:root {
    --primary: #1a1a1a;
    --secondary: #2ecc71;
    --accent: #3498db;
    --text: #333;
    --text-light: #555; /* Improved contrast from #666 to #555 */
    --white: #ffffff;
    --bg-light: #f9f9f9;
    --border: #e0e0e0;
    --shadow: 0 4px 20px rgba(0,0,0,0.08);
    --transition: all 0.3s ease;
    --max-width: 1200px;
    
    /* Accessibility colors */
    --focus-outline: 2px solid #2ecc71;
    --focus-offset: 2px;
    --high-contrast-text: #222;
}

/* Accessibility Focus Styles */
*:focus-visible {
    outline: var(--focus-outline);
    outline-offset: var(--focus-offset);
    border-radius: 4px;
}

/* High contrast focus for better visibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 3px solid #2ecc71;
    outline-offset: 2px;
    box-shadow: 0 0 0 1px #fff, 0 0 0 3px #2ecc71;
}

/* Remove default outline and use custom focus */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus {
    outline: none;
}

/* Skip to main content link for screen readers */
.skip-to-main {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--secondary);
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 10000;
    transition: top 0.3s;
}

.skip-to-main:focus {
    top: 6px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --text-light: var(--high-contrast-text);
        --border: #000;
    }
    
    *:focus-visible {
        outline: 3px solid #000;
        outline-offset: 2px;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
        animation: none !important;
    }
    
    .skip-to-main {
        transition: none;
    }
}

.vinyl-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.vinyl-highlight-card {
    background: rgba(255,255,255,0.6);
    border-radius: 14px;
    padding: 25px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.08);
}

.vinyl-highlight-card h4 {
    margin-bottom: 10px;
    color: var(--primary);
}

.vinyl-zones {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 25px;
    margin: 60px 0;
}

.vinyl-zone-card {
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: 16px;
    padding: 25px;
    background: white;
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
}

.vinyl-zone-card h3 {
    color: var(--primary);
    margin-bottom: 10px;
}

.vinyl-zone-card .checklist li {
    font-size: 0.95rem;
}

.vinyl-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin: 40px 0;
}

.vinyl-stats div {
    background: var(--bg-light);
    padding: 20px;
    border-radius: 14px;
    text-align: center;
    box-shadow: 0 8px 20px rgba(0,0,0,0.05);
}

.vinyl-stats strong {
    display: block;
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 8px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Outfit', 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text);
    background-color: var(--white);
    overflow-x: hidden;
}

h1, h2, h3 {
    font-weight: 700;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

section {
    padding: 100px 20px;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
}

.btn {
    display: inline-block;
    padding: 16px 32px;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    border: none;
    font-size: 1rem;
    position: relative;
}

.btn:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(46, 204, 113, 0.4);
}

.btn-primary {
    background: var(--secondary);
    color: var(--white);
}

.btn-primary:hover {
    background: #27ae60;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(46, 204, 113, 0.3);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--white);
    color: var(--white);
}

.btn-outline:hover {
    background: var(--white);
    color: var(--primary);
    transform: translateY(-2px);
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--primary);
}

.section-title p {
    color: var(--text-light);
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto;
}

.icon-fomo {
    width: 20px;
    height: 20px;
    margin-right: 10px;
    vertical-align: middle;
}

.icon-star {
    width: 20px;
    height: 20px;
    color: #f1c40f;
    margin-right: 5px;
    display: inline-block;
    vertical-align: middle;
}

.stars-overall {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    margin-top: 15px;
}

.rating-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    color: var(--text-light);
}

.rating-label svg {
    width: 18px;
    height: 18px;
    color: var(--secondary);
}

.stars-row {
    display: flex;
    gap: 6px;
    align-items: center;
}

.rating-meta {
    font-size: 0.95rem;
    color: var(--text-light);
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.rating-value {
    font-weight: 600;
    color: var(--primary);
}

.rating-link {
    color: var(--secondary);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.rating-link::after {
    content: '\2197';
    font-size: 0.85em;
}

.rating-link:hover {
    text-decoration: underline;
}

.icon-ui {
    width: 20px;
    height: 20px;
    vertical-align: middle;
    margin-right: 8px;
}

/* Header */
header {
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    padding: 15px 0;
}

.fomo-bar + header {
    top: 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo span {
    color: var(--secondary);
}

.logo img {
    height: 48px;
    width: auto;
    display: block;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a:hover {
    color: var(--secondary);
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 20px;
}

.phone-link {
    font-weight: 700;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 40px;
    position: relative;
    overflow: hidden;
    transition: color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.phone-link::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: radial-gradient(circle at 20% 50%, rgba(46, 204, 113, 0.18), transparent 70%);
    opacity: 0;
    transform: scale(0.85);
    transition: opacity 0.3s ease, transform 0.3s ease;
    z-index: -1;
}

.phone-link svg {
    transition: transform 0.3s ease;
}

.phone-link:hover {
    color: var(--secondary);
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
}

.phone-link:hover::before {
    opacity: 1;
    transform: scale(1);
}

.phone-link:hover svg {
    transform: rotate(-8deg) scale(1.05);
}

/* FOMO Bar */
.fomo-bar {
    background: var(--primary);
    color: var(--white);
    text-align: center;
    padding: 8px 0;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Hero Section */
.hero {
    min-height: calc(100vh - 82px);
    min-height: calc(100svh - 82px);
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)), url('https://images.unsplash.com/photo-1618219944342-824e40a13285?auto=format&fit=crop&q=80&w=1920') no-repeat center center/cover;
    display: flex;
    align-items: center;
    color: var(--white);
    padding: 0 20px;
}

.hero .container {
    display: flex;
    justify-content: center;
    width: 100%;
}

.hero-content {
    max-width: 800px;
    margin-inline: auto;
    text-align: center;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 24px;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px 24px;
    margin-bottom: 40px;
    font-weight: 500;
}

.hero-stats span {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    white-space: nowrap;
}

.hero-stats span::before {
    content: '';
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--secondary);
}

.hero-btns {
    display: flex;
    justify-content: center;
    gap: 20px;
}

/* Categories */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.category-card {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    height: 400px;
    cursor: pointer;
    box-shadow: var(--shadow);
}

.category-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.category-icon {
    margin-bottom: 10px;
}

.category-icon svg {
    width: 32px;
    height: 32px;
    color: var(--white);
}

.category-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 30px;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: var(--white);
}

.category-card:hover img {
    transform: scale(1.1);
}

.category-card h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

/* Why Us */
.why-us {
    background-color: var(--bg-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.feature-item {
    background: var(--white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    text-align: center;
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: rgba(46, 204, 113, 0.1);
    color: var(--secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.5rem;
}

/* Realizations */
.realizations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 20px;
}

.realization-card {
    border-radius: 12px;
    overflow: hidden;
    position: relative;
}

.realization-card img {
    height: 300px;
    object-fit: cover;
}

/* Trust Bar & Steps */
.trust-bar {
    display: flex;
    justify-content: space-around;
    gap: 30px;
    margin-top: 60px;
    padding-top: 60px;
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.trust-item svg {
    width: 32px;
    height: 32px;
    color: var(--secondary);
}

.trust-item strong {
    display: block;
    font-size: 1.5rem;
    color: var(--primary);
    line-height: 1.2;
}

.trust-item span {
    color: var(--text-light);
    font-size: 0.9rem;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    counter-reset: processStep;
}

.step-card {
    position: relative;
    padding: 28px;
    border-radius: 20px;
    background: #fff;
    border: 1px solid rgba(0,0,0,0.05);
    box-shadow: 0 20px 45px rgba(0,0,0,0.08);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.step-card::before {
    counter-increment: processStep;
    content: "0" counter(processStep);
    position: absolute;
    top: -22px;
    left: 22px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--secondary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    box-shadow: 0 12px 25px rgba(46,204,113,0.35);
}

.step-card__head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.step-icon {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    background: rgba(46,204,113,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary);
    font-size: 1.2rem;
}

.step-icon {
    width: 60px;
    height: 60px;
    background: rgba(46, 204, 113, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 1.8rem;
    color: var(--secondary);
    transition: all 0.3s ease;
    border: 2px solid rgba(46, 204, 113, 0.2);
}

.step-card:hover .step-icon {
    background: var(--secondary);
    color: white;
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(46, 204, 113, 0.3);
}

.step-card h3 {
    margin: 0;
    font-size: 1.25rem;
    color: var(--primary);
}

.step-card p {
    margin: 0;
    color: var(--text-light);
    line-height: 1.6;
}

.step-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 30px 50px rgba(0,0,0,0.12);
}

.steps-grid::after {
    content: '';
    position: absolute;
    display: none;
}

/* Step Item Styles for Cooperation Section */
.step-item {
    position: relative;
    padding: 35px 28px 28px;
    border-radius: 20px;
    background: #fff;
    border: 1px solid rgba(0,0,0,0.05);
    box-shadow: 0 20px 45px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.step-item .step-number {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--secondary);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 700;
    box-shadow: 0 12px 25px rgba(46,204,113,0.35);
}

.step-item h3 {
    margin: 0 0 16px 0;
    font-size: 1.25rem;
    color: var(--primary);
    font-weight: 600;
}

.step-item p {
    margin: 0;
    color: var(--text-light);
    line-height: 1.6;
    font-size: 0.95rem;
}

.step-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 30px 50px rgba(0,0,0,0.12);
}

@media (max-width: 768px) {
    .steps-grid {
        grid-template-columns: 1fr;
    }

    .step-card::before {
        left: 16px;
    }
    
    .step-item {
        padding: 30px 20px 20px;
    }
    
    .step-item .step-number {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
    
    .step-item h3 {
        font-size: 1.1rem;
    }
}

/* Testimonials */
.testimonials-slider {
    display: flex;
    gap: 30px;
    overflow-x: auto;
    padding: 20px 0 40px;
    scroll-snap-type: x mandatory;
    scrollbar-width: thin;
    scrollbar-color: var(--secondary) transparent;
    cursor: grab;
    user-select: none;
}

.testimonials-slider.active-scroll {
    cursor: grabbing;
    scroll-snap-type: none; /* Disable snap during drag for smoothness */
}

.testimonials-slider::-webkit-scrollbar {
    height: 6px;
}

.testimonials-slider::-webkit-scrollbar-thumb {
    background: var(--secondary);
    border-radius: 10px;
}

.testimonial-card {
    min-width: 350px;
    max-width: 450px;
    background: var(--white);
    padding: 30px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    scroll-snap-align: start;
    flex-shrink: 0;
}

.stars {
    color: #f1c40f;
    margin-bottom: 15px;
}

.upload-zone {
    border: 2px dashed var(--border);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: var(--bg-light);
}

.upload-zone:hover, .upload-zone.dragover {
    border-color: var(--secondary);
    background: rgba(46, 204, 113, 0.05);
}

.upload-content svg {
    width: 40px;
    height: 40px;
    color: var(--text-light);
    margin-bottom: 10px;
}

.upload-content span {
    color: var(--secondary);
    font-weight: 600;
}

.file-preview {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 10px;
    margin-top: 20px;
}

.preview-item {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    object-fit: cover;
    border: 1px solid var(--border);
}

/* Contact & Map */
.contact-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-form {
    background: var(--white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input, .form-group textarea, .form-group select {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-family: inherit;
}

.form-group textarea {
    height: 120px;
}

.map-container {
    height: 100%;
    min-height: 400px;
    border-radius: 12px;
    overflow: hidden;
}

/* FAQ */
.faq-grid {
    display: grid;
    gap: 20px;
    max-width: 900px;
    margin: 0 auto;
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.faq-item {
    margin: 0;
    border: none;
    background: linear-gradient(135deg, #ffffff 0%, #fafafa 100%);
    border-radius: 20px;
    padding: 0;
    box-shadow: 0 8px 32px rgba(0,0,0,0.06);
    border: 1px solid rgba(46,204,113,0.08);
    display: flex;
    gap: 0;
    align-items: stretch;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.faq-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--secondary), #27ae60);
    transition: width 0.3s ease;
    z-index: 1;
}

.faq-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.12);
    border-color: rgba(46,204,113,0.2);
}

.faq-item:hover::before {
    width: 6px;
}

.faq-item.active {
    background: linear-gradient(135deg, #ffffff 0%, #f8fff9 100%);
    box-shadow: 0 16px 48px rgba(46,204,113,0.15);
    border-color: rgba(46,204,113,0.3);
}

.faq-item.active::before {
    width: 6px;
    background: linear-gradient(180deg, var(--secondary), #27ae60);
}

.faq-item:hover .faq-card__icon {
    transform: scale(1.05);
    background: linear-gradient(135deg, rgba(46,204,113,0.25), rgba(46,204,113,0.15));
}

.faq-card__icon {
    width: 64px;
    min-width: 64px;
    height: 64px;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(46,204,113,0.15), rgba(46,204,113,0.08));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary);
    font-size: 1.3rem;
    flex-shrink: 0;
    margin: 20px 20px 20px 24px;
    transition: all 0.3s ease;
    border: 1px solid rgba(46,204,113,0.2);
    position: relative;
    pointer-events: none;
}

.faq-card__icon::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 22px;
    background: linear-gradient(135deg, var(--secondary), #27ae60);
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.faq-item.active .faq-card__icon {
    background: linear-gradient(135deg, var(--secondary), #27ae60);
    color: white;
    transform: scale(1.08);
    box-shadow: 0 8px 24px rgba(46,204,113,0.3);
}

.faq-card__content {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding-right: 24px;
}

.faq-question {
    width: 100%;
    padding: 24px 0;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.15rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--primary);
    transition: all 0.3s ease;
    line-height: 1.4;
    position: relative;
}

.faq-question:hover {
    color: var(--secondary);
}

.faq-item.active .faq-question {
    color: var(--secondary);
    font-weight: 700;
}

.faq-question i {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--text-light);
    font-size: 0.9rem;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(0,0,0,0.05);
    flex-shrink: 0;
}

.faq-question:hover i {
    background: rgba(46,204,113,0.1);
    color: var(--secondary);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
    color: white;
    background: var(--secondary);
    box-shadow: 0 4px 12px rgba(46,204,113,0.3);
}

.faq-answer {
    padding: 0 0 24px 0;
    margin-top: 8px;
    display: none;
    color: var(--text);
    line-height: 1.7;
    font-size: 1rem;
    border-top: 1px solid rgba(46,204,113,0.1);
    overflow: hidden;
    transition: all 0.3s ease-out;
    max-height: 0;
    opacity: 0;
}

.faq-item.active .faq-answer {
    display: block;
    max-height: 500px;
    opacity: 1;
    animation: fadeInUp 0.3s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
        max-height: 200px;
    }
    to {
        opacity: 0;
        max-height: 0;
        padding: 0;
        margin: 0;
    }
}

/* Enhanced mobile responsiveness */
@media (max-width: 768px) {
    .faq-grid {
        gap: 16px;
        padding: 0 12px;
    }
    
    .faq-container {
        gap: 16px;
        padding: 0 12px;
    }

    .faq-item {
        border-radius: 16px;
        flex-direction: row;
        padding: 0;
        align-items: flex-start;
    }
    
    .faq-card__icon {
        width: 48px;
        min-width: 48px;
        height: 48px;
        font-size: 1.1rem;
        margin: 16px 12px 16px 16px;
    }
    
    .faq-card__content {
        flex: 1;
        padding-right: 16px;
        min-width: 0;
    }

    .faq-question {
        font-size: 1.05rem;
        padding: 16px 0;
        align-items: flex-start;
        margin-top: 8px;
    }
    
    .faq-answer {
        padding: 0 0 20px 0;
        font-size: 0.95rem;
        line-height: 1.6;
    }
}

@media (max-width: 480px) {
    .faq-question {
        font-size: 1rem;
        padding: 12px 0;
        align-items: flex-start;
    }
    
    .faq-card__icon {
        width: 44px;
        min-width: 44px;
        height: 44px;
        margin: 12px 8px 12px 12px;
    }
    
    .faq-card__content {
        padding-right: 12px;
    }
    
    .faq-answer {
        padding: 0 0 16px 0;
    }
}

/* Footer */
footer {
    background: var(--primary);
    color: var(--white);
    padding: 80px 20px 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    max-width: var(--max-width);
    margin: 0 auto;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 60px;
}

.footer-info h4 {
    margin-bottom: 20px;
}

.footer-contact-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.footer-contact-list li {
    display: flex;
    gap: 12px;
    align-items: center;
    color: var(--text-light);
    font-size: 0.95rem;
}

.footer-contact-icon {
    width: 36px;
    height: 36px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #f1c097;
    flex-shrink: 0;
}

.footer-contact-icon svg {
    width: 18px;
    height: 18px;
}

.footer-contact-list a {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-contact-list a:hover {
    color: var(--secondary);
}

.footer-hours ul {
    list-style: none;
    padding: 0;
    margin: 0;
    color: var(--text-light);
    font-size: 0.95rem;
}

.footer-hours li {
    margin-bottom: 8px;
}

.footer-hours strong {
    color: var(--white);
    margin-right: 6px;
}

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 90px;
}

/* Footer Links Styling */
footer a {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.3s ease;
}

footer a:hover {
    color: var(--secondary);
}

/* Social Links */
.social-links {
    display: flex;
    gap: 15px;
    margin-top: 15px;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    font-size: 1.1rem;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-decoration: none;
}

.social-link:hover {
    background: var(--secondary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(46, 204, 113, 0.3);
    color: var(--white);
    text-decoration: none;
}

.social-link.facebook:hover {
    background: #1877f2;
}

.social-link.instagram:hover {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}

/* Footer Service Links */
.footer-info ul li a {
    color: var(--text-light);
    text-decoration: none;
    display: block;
    margin-bottom: 8px;
    padding: 4px 0;
    transition: all 0.3s ease;
    border-left: 2px solid transparent;
    padding-left: 10px;
}

.footer-info ul li a:hover {
    color: var(--secondary);
    border-left-color: var(--secondary);
    transform: translateX(5px);
}

/* Footer Blog Links */
.footer-info ul li a i {
    margin-right: 8px;
    width: 14px;
    text-align: center;
}

/* Phone Link in Footer */
footer a[href^="tel:"] {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--white);
    font-weight: 600;
}

footer a[href^="tel:"]:hover {
    color: var(--secondary);
}

/* Footer Bottom Links */
.footer-bottom a {
    color: var(--text-light);
    text-decoration: none;
    margin: 0 10px;
    padding: 4px 8px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.footer-bottom a:hover {
    color: var(--secondary);
    background: rgba(46, 204, 113, 0.1);
}

/* Material Icons */
.material-icon {
    width: 28px;
    height: 28px;
    margin-right: 12px;
    color: var(--secondary);
    display: inline-block;
    vertical-align: middle;
    padding: 4px;
    background: rgba(46, 204, 113, 0.15);
    border-radius: 6px;
    flex-shrink: 0;
    transition: all 0.3s ease;
    border: 1px solid rgba(46, 204, 113, 0.2);
}

.material-icon:hover {
    background: rgba(46, 204, 113, 0.25);
    transform: scale(1.05);
}

/* Checklist Icons */
.checklist-icon {
    width: 24px;
    height: 24px;
    margin-right: 12px;
    color: var(--secondary);
    display: inline-block;
    vertical-align: middle;
    padding: 4px;
    background: rgba(46, 204, 113, 0.15);
    border-radius: 6px;
    flex-shrink: 0;
    transition: all 0.3s ease;
    border: 1px solid rgba(46, 204, 113, 0.2);
}

.checklist-icon:hover {
    background: rgba(46, 204, 113, 0.25);
    transform: scale(1.05);
}

/* Tip Icons */
.tip-icon {
    width: 24px;
    height: 24px;
    margin-right: 12px;
    color: var(--secondary);
    display: inline-block;
    vertical-align: middle;
    padding: 4px;
    background: rgba(46, 204, 113, 0.15);
    border-radius: 6px;
    flex-shrink: 0;
    transition: all 0.3s ease;
    border: 1px solid rgba(46, 204, 113, 0.2);
}

.tip-icon:hover {
    background: rgba(46, 204, 113, 0.25);
    transform: scale(1.05);
}

/* Door Types Styles */
.door-types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin: 30px 0;
}

.door-type-card {
    background: var(--bg-light);
    padding: 25px;
    border-radius: 12px;
    border-left: 4px solid var(--secondary);
}

.door-type-card h4 {
    color: var(--primary);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.door-type-card p {
    color: var(--text);
    line-height: 1.6;
    margin: 0;
}

/* Size Guide Styles */
.size-guide {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 12px;
    margin: 30px 0;
}

.size-guide h4 {
    color: var(--primary);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.size-table {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 25px;
}

.size-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    padding: 15px 20px;
    border-bottom: 1px solid #f0f0f0;
}

.size-row:last-child {
    border-bottom: none;
}

.size-row:first-child {
    background: var(--bg-light);
    font-weight: 600;
}

.size-type {
    color: var(--primary);
    font-weight: 500;
}

.size-dim, .size-height {
    color: var(--text-light);
    text-align: center;
}

/* Accessories Grid */
.accessories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin: 30px 0;
}

.accessory-item {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.accessory-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.accessory-item h4 {
    color: var(--primary);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.accessory-item p {
    color: var(--text);
    line-height: 1.6;
    margin: 0;
}

/* Installation Steps */
.installation-steps {
    margin: 30px 0;
}

.installation-steps h4 {
    color: var(--primary);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.care-tips {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin: 30px 0;
}

.investment-summary .summary-item {
    flex: 1 1 260px;
    background: #fff;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    border-left: 4px solid var(--secondary);
}

.investment-analysis {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 25px;
    margin: 30px 0;
}

.investment-card {
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    border: 1px solid rgba(0,0,0,0.05);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.investment-card--highlight {
    border-color: rgba(46,204,113,0.3);
    box-shadow: 0 15px 35px rgba(46,204,113,0.2);
    position: relative;
}

.investment-card__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.investment-card__head h3 {
    margin: 0;
    font-size: 1.4rem;
    color: var(--primary);
}

.tag {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(0,0,0,0.05);
    font-weight: 600;
}

.tag-success {
    background: rgba(46,204,113,0.15);
    color: var(--secondary);
}

.investment-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.investment-list li {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    font-size: 0.95rem;
    color: var(--text);
}

.investment-list li span {
    color: var(--text-light);
}

.investment-list li strong {
    color: var(--primary);
    text-align: right;
}

.investment-note {
    margin: 0;
    padding: 12px;
    background: rgba(0,0,0,0.03);
    border-radius: 10px;
    font-size: 0.9rem;
    color: var(--text-light);
}

.investment-score {
    background: linear-gradient(135deg, rgba(46,204,113,0.15), rgba(255,255,255,0.3));
    padding: 16px;
    border-radius: 12px;
}

.investment-score strong {
    display: block;
    margin-bottom: 6px;
    color: var(--secondary);
}

.care-card h4 {
    color: var(--primary);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.care-card .checklist {
    margin: 0;
}

.care-card .checklist li {
    font-size: 0.9rem;
    margin-bottom: 8px;
}

/* Summary Points */
.summary-points {
    background: linear-gradient(135deg, var(--bg-light), white);
    padding: 30px;
    border-radius: 12px;
    margin: 30px 0;
    border-left: 5px solid var(--secondary);
}

.summary-points h4 {
    color: var(--primary);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.summary-points .checklist {
    margin: 0;
}

.summary-points .checklist li {
    font-size: 1rem;
    margin-bottom: 10px;
    color: var(--text);
}

/* Material Cards Layout */
.material-card h4 {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    color: var(--primary);
    font-weight: 600;
    gap: 0;
}

/* Checklist Box Layout */
.checklist-box h5 {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    color: var(--primary);
    font-weight: 600;
    gap: 0;
}

/* Practical Tip Layout */
.practical-tip h4 {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    color: var(--primary);
    font-weight: 600;
    gap: 0;
}

/* Floating Elements */
.whatsapp-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #25d366;
    color: var(--white);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    z-index: 1000;
}


.back-to-top {
    position: fixed;
    bottom: 80px;
    right: 30px;
    width: 54px;
    height: 54px;
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,0.4);
    background: linear-gradient(135deg, #2c3e50, #000);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 18px 35px rgba(0,0,0,0.25);
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    z-index: 999;
}

.back-to-top svg {
    width: 22px;
    height: 22px;
    stroke: currentColor;
}

.back-to-top.visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(-6px);
}

.back-to-top:hover {
    box-shadow: 0 22px 40px rgba(0,0,0,0.35);
    transform: translateY(-10px);
}

@media (max-width: 768px) {
    .back-to-top {
        right: 16px;
        bottom: 95px;
        width: 48px;
        height: 48px;
        border-radius: 16px;
    }
}

.callback-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--secondary);
    color: var(--white);
    padding: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    z-index: 999;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fadeIn {
    animation: fadeIn 0.8s ease forwards;
}

/* Hover Effects refined */
.category-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(46, 204, 113, 0.2);
    opacity: 0;
    transition: var(--transition);
}

.category-card:hover::after {
    opacity: 1;
}

.feature-item:hover {
    transform: translateY(-10px);
    transition: var(--transition);
}

/* Hamburger Menu - Hidden on Desktop */
.hamburger-menu {
    display: none;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hamburger-menu {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        width: 48px;
        height: 48px;
        background: transparent;
        border: none;
        cursor: pointer;
        z-index: 1001;
        position: relative;
        transition: all 0.3s ease;
        margin-left: 20px;
        flex-shrink: 0;
    }
    
    .hamburger-menu:focus-visible {
        outline: 2px solid var(--secondary);
        outline-offset: 2px;
        border-radius: 8px;
    }
    
    .hamburger-menu:hover {
        transform: scale(1.05);
    }
    
    .hamburger-menu:active {
        transform: scale(0.95);
    }

    .hamburger-menu span {
        width: 28px;
        height: 3px;
        background: var(--primary);
        margin: 3px 0;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        border-radius: 3px;
        position: relative;
    }

    .hamburger-menu.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
        background: white;
    }

    .hamburger-menu.active span:nth-child(2) {
        opacity: 0;
        transform: translateX(20px);
    }

    .hamburger-menu.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
        background: white;
    }
    
    .hamburger-menu.active {
        background: var(--secondary);
        border-radius: 12px;
        box-shadow: 0 8px 32px rgba(46, 204, 113, 0.3);
    }

    .nav-links {
        display: none;
        position: fixed;
        top: 0;
        right: 0;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: white;
        box-shadow: -2px 0 10px rgba(0,0,0,0.1);
        z-index: 1000;
        flex-direction: column;
        align-items: flex-start;
        padding: 80px 20px 20px;
        overflow-y: auto;
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links .nav-link {
        width: 100%;
        text-align: left;
        padding: 15px 0;
        border-bottom: 1px solid #f0f0f0;
        font-size: 1.1rem;
    }

    .nav-dropdown {
        width: 100%;
    }

    .nav-dropdown .dropdown-toggle {
        width: 100%;
        text-align: left;
        padding: 15px 0;
        border-bottom: 1px solid #f0f0f0;
        font-size: 1.1rem;
    }

    .dropdown-menu {
        position: static;
        width: 100%;
        max-width: none;
        margin-top: 10px;
        box-shadow: none;
        border: none;
        background: var(--bg-light);
        border-radius: 8px;
        padding: 10px;
    }

    .menu-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .menu-item {
        flex-direction: row;
        align-items: center;
        padding: 15px;
        background: white;
        border-radius: 8px;
        border: 1px solid #f0f0f0;
    }

    .menu-item-img {
        width: 60px;
        height: 60px;
        margin-right: 15px;
        margin-bottom: 0;
        border-radius: 8px;
    }

    .menu-item-content h4 {
        margin-bottom: 5px;
        font-size: 1rem;
    }

    .menu-item-content p {
        font-size: 0.9rem;
        margin: 0;
    }

    .nav-cta {
        display: none;
    }

    header {
        padding: 10px 0;
    }

    .nav-container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        padding: 0 20px;
        gap: 0;
    }
    
    .logo {
        flex: 1;
    }
    
    .nav-links {
        display: none; /* Hidden by default, shown via JS */
    }
    
    .nav-cta {
        display: none; /* Hidden on mobile, use modal instead */
    }

    .phone-link {
        font-size: 0.9rem;
    }

    .btn {
        padding: 12px 24px;
        font-size: 0.9rem;
    }

    .hero {
        text-align: center;
        min-height: calc(100vh - 72px);
        min-height: calc(100svh - 72px);
        padding: 24px 20px;
        background: var(--primary);
        /* Remove background image on mobile */
    }

    .hero-content {
        margin: 0 auto;
    }
    
    .hero::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(135deg, var(--primary) 0%, #2a2a2a 100%);
        z-index: -1;
    }
    
    .hero h1 {
        font-size: 2.2rem;
        line-height: 1.1;
        margin-bottom: 20px;
        position: relative;
        z-index: 1;
    }

    .hero p {
        font-size: 1.1rem;
        margin-bottom: 30px;
        position: relative;
        z-index: 1;
    }
    
    .hero-btns {
        position: relative;
        z-index: 1;
        gap: 15px;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .hero-stats {
        display: flex;
        justify-content: center;
        flex-wrap: nowrap;
        gap: 6px 14px;
        font-size: 0.85rem;
    }

    .hero-stats span::before {
        font-size: 1rem;
        width: 8px;
        height: 8px;
    }
    
    .hero-btns {
        flex-direction: column;
        width: 100%;
    }

    .hero-btns .btn {
        width: 100%;
    }

    section {
        padding: 60px 20px;
    }

    .section-title h2 {
        font-size: 1.8rem;
    }

    .category-card {
        height: 300px;
    }

    .contact-section {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .contact-form {
        padding: 25px;
    }

    .whatsapp-btn {
        bottom: 30px; /* Move back to original position since callback bar is hidden */
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }

    .callback-bar {
        display: none; /* Hide callback bar on mobile to reduce phone clutter */
    }

    .footer-grid {
        text-align: center;
    }

    /* Ensure footer-bottom is visible on mobile */
    .footer-bottom {
        display: block !important;
        visibility: visible !important;
        padding: 20px 10px !important;
        margin-top: 20px !important;
    }

    .footer-bottom div {
        text-align: center !important;
    }

    .footer-bottom a {
        display: inline-block !important;
        margin: 5px !important;
    }
}

@media (max-width: 480px) {
    .nav-cta {
        flex-direction: column;
        gap: 10px;
    }

    .hero h1 {
        font-size: 1.8rem;
    }
    
    /* Small Screen Article Styles */
    .article-hero {
        padding: 100px 20px 40px;
    }
    
    .article-hero h1 {
        font-size: 1.8rem;
        line-height: 1.2;
        margin-bottom: 20px;
    }
    
    .article-hero .lead {
        font-size: 1rem;
        margin-bottom: 25px;
    }
    
    .article-meta {
        padding: 15px 20px;
        gap: 12px;
    }
    
    .meta-badge {
        font-size: 0.75rem;
        padding: 4px 8px;
    }
    
    .meta-left {
        gap: 8px;
    }
    
    .meta-left span {
        font-size: 0.8rem;
    }
    
    .article-intro {
        padding: 15px;
    }
    
    .article-intro .lead {
        font-size: 1rem;
        line-height: 1.6;
    }
    
    .table-of-contents {
        padding: 15px;
        margin: 15px 0;
    }
    
    .table-of-contents h3 {
        font-size: 1.1rem;
        margin-bottom: 15px;
    }
    
    .table-of-contents ul {
        gap: 10px;
    }
    
    .table-of-contents li {
        font-size: 0.85rem;
    }
    
    .table-of-contents li a {
        padding: 8px 12px;
    }
    
    .article-section {
        padding: 30px 15px;
    }
    
    .article-section h2 {
        font-size: 1.4rem;
        margin-bottom: 20px;
    }
    
    .checklist-box {
        padding: 15px;
        margin: 15px 0;
    }
    
    .checklist-box h5 {
        font-size: 1rem;
        gap: 8px;
    }
    
    .checklist {
        gap: 10px;
    }
    
    .checklist li {
        font-size: 0.9rem;
    }
    
    .material-card {
        margin: 10px 0;
    }
    
    .material-card h4 {
        font-size: 1.1rem;
        padding: 12px 12px 6px 12px;
        gap: 8px;
        margin-bottom: 0;
    }
    
    .material-specs {
        gap: 6px;
        margin-bottom: 12px;
        padding: 0 12px;
    }
    
    .spec-tag {
        font-size: 0.75rem;
        padding: 3px 6px;
    }
    
    .material-card p {
        font-size: 0.9rem;
        line-height: 1.5;
        margin-bottom: 0;
        padding: 0 12px 12px 12px;
    }
    
    .practical-tip {
        padding: 15px;
        margin: 15px 0;
    }
    
    .practical-tip h4 {
        font-size: 1rem;
        gap: 8px;
        margin-bottom: 12px;
    }
    
    .practical-tip p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    .color-psychology {
        gap: 15px;
    }
    
    .color-item {
        padding: 15px;
        margin: 10px 0;
    }
    
    .color-item h4 {
        font-size: 1rem;
        margin-bottom: 10px;
    }
    
    .color-swatch {
        width: 50px;
        height: 50px;
        margin-bottom: 12px;
    }
    
    .color-item p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    .lighting-guide {
        margin: 20px 0;
    }
    
    .lighting-scenario {
        padding: 15px;
        margin: 10px 0;
    }
    
    .lighting-scenario h4 {
        font-size: 1rem;
        margin-bottom: 12px;
    }
    
    .lighting-scenario p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    .example-box {
        padding: 12px;
        margin-top: 12px;
        font-size: 0.85rem;
    }
    
    .layout-patterns {
        gap: 15px;
    }
    
    .pattern-item {
        padding: 15px;
    }
    
    .pattern-item h4 {
        font-size: 1rem;
        margin-bottom: 12px;
    }
    
    .pattern-item p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    .practical-tips {
        gap: 15px;
    }
    
    .tip-card {
        padding: 15px;
        margin: 10px 0;
    }
    
    .tip-card h4 {
        font-size: 1rem;
        gap: 8px;
        margin-bottom: 12px;
    }
    
    .tip-card p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    .action-steps {
        padding: 15px;
        margin: 15px 0;
    }
    
    .action-steps h4 {
        font-size: 1rem;
        margin-bottom: 15px;
    }
    
    .action-steps ol {
        gap: 12px;
    }
    
    .action-steps li {
        font-size: 0.9rem;
        line-height: 1.5;
        padding-left: 8px;
    }
    
    .cta-section {
        padding: 25px 15px;
    }
    
    .cta-section h3 {
        font-size: 1.3rem;
        margin-bottom: 12px;
    }
    
    .cta-section p {
        font-size: 0.9rem;
        margin-bottom: 20px;
    }
    
    .cta-buttons .btn {
        padding: 12px 20px;
        font-size: 0.9rem;
    }
    
    .related-articles {
        padding: 0 15px;
        margin: 30px 0;
    }
    
    .related-articles h3 {
        font-size: 1.2rem;
        margin-bottom: 20px;
    }
    
    .related-card {
        margin: 12px 0;
    }
    
    .related-card h4 {
        font-size: 0.95rem;
        margin: 8px 0;
    }
    
    .related-tag {
        font-size: 0.75rem;
        padding: 3px 8px;
    }
    
    /* Icon sizes for very small screens */
    .material-icon {
        width: 24px;
        height: 24px;
        padding: 3px;
    }
    
    .checklist-icon {
        width: 20px;
        height: 20px;
        padding: 3px;
    }
    
    .tip-icon {
        width: 20px;
        height: 20px;
        padding: 3px;
    }
    
    /* UI Principle Cards Small Screen */
    .ui-principle-card {
        padding: 15px;
        margin: 10px 0;
    }
    
    .ui-principle-card h4 {
        font-size: 1.1rem;
        gap: 8px;
        margin-bottom: 12px;
    }
    
    .ui-principle-card p {
        font-size: 0.9rem;
        line-height: 1.5;
        margin-bottom: 12px;
    }
    
    .example-box {
        padding: 12px;
        margin-top: 12px;
        font-size: 0.85rem;
    }
    
    /* UX Metrics Small Screen */
    .ux-metrics {
        gap: 15px;
    }
    
    .metric-card {
        padding: 15px;
        margin: 10px 0;
    }
    
    .metric-card h4 {
        font-size: 1.1rem;
        gap: 8px;
        margin-bottom: 12px;
    }
    
    .metric-card p {
        font-size: 0.9rem;
        line-height: 1.5;
        margin-bottom: 12px;
    }
    
    /* UX Tips Small Screen */
    .ux-tip {
        padding: 12px;
        margin-top: 12px;
        font-size: 0.85rem;
    }
    
    /* Accessibility Features Small Screen */
    .accessibility-features {
        padding: 12px;
        margin-top: 12px;
    }
    
    .accessibility-features ul {
        gap: 8px;
    }
    
    .accessibility-features li {
        font-size: 0.85rem;
        line-height: 1.4;
    }
    
    /* Material Comparison Small Screen */
    .material-comparison {
        gap: 15px;
    }
    
    .material-option {
        padding: 15px;
        margin: 10px 0;
    }
    
    .material-option h4 {
        font-size: 1.1rem;
        margin-bottom: 12px;
    }
    
    .material-option p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    /* Color Psychology Small Screen */
    .color-psychology-grid {
        gap: 15px;
    }
    
    .color-psychology-item {
        padding: 15px;
        margin: 10px 0;
    }
    
    .color-psychology-item h4 {
        font-size: 1.1rem;
        margin-bottom: 12px;
    }
    
    .color-psychology-item p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    /* Accessories Small Screen */
    .accessories-grid {
        gap: 15px;
    }
    
    .accessory-item {
        padding: 15px;
        margin: 10px 0;
    }
    
    .accessory-item h4 {
        font-size: 1.1rem;
        margin-bottom: 12px;
    }
    
    .accessory-item p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    /* Acoustic Features Small Screen */
    .acoustic-features {
        padding: 15px;
        margin: 15px 0;
    }
    
    .acoustic-features h4 {
        font-size: 1.1rem;
        margin-bottom: 12px;
    }
    
    .acoustic-features p {
        font-size: 0.9rem;
        line-height: 1.5;
        margin-bottom: 12px;
    }
    
    /* Smart Features Small Screen */
    .smart-features {
        gap: 15px;
    }
    
    .smart-feature {
        padding: 15px;
        margin: 10px 0;
    }
    
    .smart-feature h4 {
        font-size: 1.1rem;
        margin-bottom: 12px;
    }
    
    .smart-feature p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    /* Step by Step Guide Small Screen */
    .step-by-step-guide {
        gap: 20px;
    }
    
    .step {
        padding: 15px;
        margin: 10px 0;
    }
    
    .step-header {
        gap: 12px;
        margin-bottom: 12px;
    }
    
    .step-number {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
    
    .step-header h3 {
        font-size: 1.2rem;
    }
    
    .step-content {
        padding-left: 8px;
    }
    
    .step-content h4 {
        font-size: 1.1rem;
        margin-bottom: 12px;
    }
    
    .step-content p {
        font-size: 0.9rem;
        line-height: 1.5;
        margin-bottom: 12px;
    }
    
    /* Smart Features Grid Small Screen */
    .smart-features-grid {
        gap: 15px;
    }
    
    .smart-feature-card {
        padding: 15px;
        margin: 10px 0;
    }
    
    .smart-feature-card h4 {
        font-size: 1.1rem;
        margin-bottom: 12px;
    }
    
    .smart-feature-card p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
}

/* Dropdown Menu Styles */
.nav-dropdown {
    position: relative;
}

.nav-link.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
}

.nav-link.dropdown-toggle i {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.nav-dropdown:hover .nav-link.dropdown-toggle i {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 600px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    border: 1px solid rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
    padding: 20px;
}

.menu-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    text-decoration: none;
    color: var(--text);
    transition: all 0.3s ease;
    border-radius: 8px;
    position: relative;
}

.menu-item:hover {
    background: var(--bg-light);
    color: var(--primary);
    transform: translateX(5px);
}

.menu-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    background: var(--secondary);
    transition: height 0.3s ease;
}

.menu-item:hover::before {
    height: 70%;
}

.menu-item-img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 8px;
    flex-shrink: 0;
}

.menu-item-content h4 {
    margin: 0 0 5px 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary);
}

.menu-item-content p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.4;
}

/* Mobile Dropdown */
@media (max-width: 768px) {
    .dropdown-menu {
        position: static;
        min-width: 100%;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        background: var(--bg-light);
        margin-top: 10px;
        border-radius: 8px;
    }
    
    .menu-grid {
        grid-template-columns: 1fr;
        gap: 10px;
        padding: 15px;
    }
    
    .menu-item {
        padding: 12px;
        gap: 12px;
    }
    
    .menu-item-img {
        width: 50px;
        height: 50px;
    }
    
    .nav-link.dropdown-toggle i {
        display: none;
    }
}

/* Large Desktop (1440px+) */
@media (min-width: 1440px) {
    :root {
        --max-width: 1400px;
    }

    body {
        font-size: 1.1rem;
    }

    h1 { font-size: 3.5rem; }
    .section-title h2 { font-size: 3rem; }
}

/* Full HD Desktop (1920px+) */
@media (min-width: 1920px) {
    :root {
        --max-width: 1600px;
    }

    section {
        padding: 140px 20px;
    }

    body {
        font-size: 1.2rem;
    }

    .hero {
        min-height: calc(100vh - 92px);
        min-height: calc(100svh - 92px);
        padding: 0 20px;
    }

    .hero h1 {
        font-size: 4.5rem;
        max-width: 1100px;
        margin: 0 auto 30px;
    }

    .hero p {
        font-size: 1.4rem;
        max-width: 800px;
        margin: 0 auto 40px;
    }

    .section-title h2 {
        font-size: 4rem;
    }

    .category-card {
        height: 500px;
    }

    .btn {
        padding: 20px 45px;
        font-size: 1.1rem;
    }

    .feature-item h3 {
        font-size: 1.8rem;
    }

    .testimonial-card {
        min-width: 450px;
        padding: 50px;
    }

}

/* Service Pages Enhancements */
.hero-service {
    padding: 180px 0 100px;
    background: linear-gradient(135deg, #1a1a1a 0%, #333 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-service::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('https://www.transparenttextures.com/patterns/carbon-fibre.png');
    opacity: 0.1;
    pointer-events: none;
}

.bg-podlogi { 
    background-image: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('images/podlogi.png') !important; 
    background-size: cover; 
    background-position: center; 
}
.bg-winyle { 
    background-image: linear-gradient(rgba(0,0,0,0.75), rgba(0,0,0,0.75)), url('images/winyle.png') !important; 
    background-size: cover; 
    background-position: center; 
}
.bg-drzwi { 
    background-image: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('images/drzwi.png') !important; 
    background-size: cover; 
    background-position: center; 
}
.bg-bramy { 
    background-image: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('images/bramy.png') !important; 
    background-size: cover; 
    background-position: center; 
}
.bg-montaz { 
    background-image: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('https://images.unsplash.com/photo-1581094794329-c8112a89af12?auto=format&fit=crop&q=80&w=1200') !important; 
    background-size: cover; 
    background-position: center; 
}
.bg-schody { 
    background-image: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('images/schody.png') !important; 
    background-size: cover; 
    background-position: center; 
}
.bg-okna { 
    background-image: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('images/okna.png') !important; 
    background-size: cover; 
    background-position: center; 
}
.bg-blog { 
    background-image: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('https://images.unsplash.com/photo-1481627834876-b7833e8f5570?auto=format&fit=crop&q=80&w=1200') !important; 
    background-size: cover; 
    background-position: center; 
}
.bg-regulamin { 
    background-image: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('https://images.unsplash.com/photo-1454165804606-c3d57bc86bde?auto=format&fit=crop&q=80&w=1200') !important; 
    background-size: cover; 
    background-position: center; 
}
.bg-polityka { 
    background-image: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('https://images.unsplash.com/photo-1560472354-b33ff0c44a43?auto=format&fit=crop&q=80&w=1200') !important; 
    background-size: cover; 
    background-position: center; 
}

.hero-service h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    background: linear-gradient(to right, #fff, var(--secondary));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.step-card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #eee;
    position: relative;
}

.step-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(46, 204, 113, 0.1);
}

.step-number {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--secondary);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    box-shadow: 0 5px 15px rgba(46, 204, 113, 0.3);
}

.faq-item-premium {
    margin-bottom: 15px;
    border-radius: 12px;
    background: #fff;
    border: 1px solid #eee;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item-premium:hover {
    border-color: var(--secondary);
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.faq-q-btn {
    width: 100%;
    padding: 20px 25px;
    background: none;
    border: none;
    text-align: left;
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text);
}

.faq-a-content {
    padding: 0 25px 20px;
    color: var(--text-light);
    line-height: 1.7;
    display: none; /* Controlled by JS or CSS */
}

/* FAQ Premium styles for service pages */
.faq-item-premium.active .faq-a-content {
    display: block;
    padding: 15px 25px 20px;
    background: rgba(46, 204, 113, 0.05);
    border-radius: 0 0 8px 8px;
    margin-top: 10px;
    animation: fadeIn 0.3s ease-in-out;
}

.faq-item-premium {
    border: 1px solid #e9ecef;
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item-premium.active {
    border-color: var(--secondary);
    box-shadow: 0 4px 12px rgba(46, 204, 113, 0.15);
}

.faq-q-btn {
    width: 100%;
    padding: 20px 25px;
    background: white;
    border: none;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary);
    transition: all 0.3s ease;
}

.faq-q-btn:hover {
    background: rgba(46, 204, 113, 0.05);
}

.faq-item-premium.active .faq-q-btn {
    background: rgba(46, 204, 113, 0.1);
    color: var(--secondary);
}

.badge-localized {
    display: inline-block;
    padding: 5px 15px;
    background: rgba(46, 204, 113, 0.1);
    color: var(--secondary);
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 15px;
}

/* Brands section styling */
.brands-section {
    padding: 60px 0;
    background: #fff;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
}

.brands-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 50px;
    opacity: 0.6;
    filter: grayscale(1);
    transition: all 0.3s ease;
}

.brands-grid:hover {
    filter: grayscale(0);
    opacity: 1;
}

/* Layout helpers */
.section {
  padding: 80px 0;
}

.prose {
  max-width: 900px;
  margin: 0 auto;
}

.prose h2 {
  margin: 0 0 14px;
  line-height: 1.15;
}

.prose p {
  margin: 0 0 16px;
  line-height: 1.7;
  color: rgba(0,0,0,0.72);
}

/* Feature grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 28px;
  margin: 40px 0;
  align-items: stretch;
}

.feature-card {
  padding: 32px;
  border: 1px solid rgba(0,0,0,0.05);
  border-radius: 24px;
  background: white;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  min-height: 220px;
}

.feature-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 24px;
  background: linear-gradient(160deg, rgba(46,204,113,0.08), rgba(255,255,255,0));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 25px 45px rgba(0,0,0,0.08);
}

.feature-card:hover::after {
  opacity: 1;
}

.feature-card img {
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  margin-bottom: 24px;
}

.feature-card:hover img {
  transform: scale(1.05);
  box-shadow: 0 12px 32px rgba(0,0,0,0.18);
}

.feature-card i {
  width: 60px;
  height: 60px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--primary), #2c3e50);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
  transition: all 0.3s ease;
  z-index: 1;
}

.feature-card h4 {
  margin: 0 0 16px 0;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--primary);
  z-index: 1;
  line-height: 1.3;
}

.feature-card p {
  margin: 0;
  color: rgba(0,0,0,0.72);
  line-height: 1.65;
  font-size: 0.95rem;
  z-index: 1;
  flex-grow: 1;
}

/* Standards box */
.standards-box {
  background: #fdfdfd;
  padding: 40px;
  border-radius: 20px;
  box-shadow: inset 0 0 50px rgba(0,0,0,0.02);
  margin: 60px 0;
  border: 1px solid rgba(0,0,0,0.05);
}

.checklist {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
}

.checklist li {
  display: flex;
  gap: 14px;
  margin-bottom: 14px;
  color: rgba(0,0,0,0.75);
}

.checklist li i {
  color: var(--secondary);
  margin-top: 4px;
}

/* Blog highlight */
.floor-types-highlight {
  margin: 80px 0 40px;
  padding: 36px;
  border-radius: 28px;
  background: linear-gradient(145deg, rgba(250, 245, 237, 0.9), rgba(255, 255, 255, 0.85));
  border: 1px solid rgba(0,0,0,0.05);
  box-shadow: 0 25px 60px rgba(0,0,0,0.08);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  align-items: center;
}

.floor-types-highlight figure {
  margin: 0;
  border-radius: 22px;
  overflow: hidden;
  background: var(--white);
  box-shadow: 0 20px 50px rgba(0,0,0,0.12);
}

.floor-types-highlight img {
  display: block;
  width: 100%;
  height: auto;
}

.floor-types-highlight figcaption {
  padding: 16px 20px;
  font-size: 0.95rem;
  color: var(--text-light);
  background: var(--white);
}

.highlight-copy h2 {
  font-size: 2rem;
  margin: 16px 0;
  color: var(--primary);
}

.highlight-copy p {
  color: rgba(0,0,0,0.8);
  margin-bottom: 18px;
}

.highlight-bullets li {
  font-size: 0.98rem;
  padding-left: 16px;
  position: relative;
  margin-bottom: 10px;
  color: var(--text);
}

.highlight-bullets li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--secondary);
}

/* CTA box */
.cta-box {
  margin: 50px 0 0;
  padding: 28px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(0,0,0,0.02), rgba(0,0,0,0.00));
  border: 1px solid rgba(0,0,0,0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.cta-box-contrast {
  background: radial-gradient(circle at top right, rgba(46, 204, 113, 0.18), rgba(0,0,0,0.85));
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--white);
}

.cta-box-contrast h3,
.cta-box-contrast p,
.cta-box-contrast strong {
  color: rgba(255,255,255,0.92) !important;
}

.cta-box-contrast .btn-primary {
  background: #2ecc71;
  color: var(--white);
  box-shadow: 0 12px 32px rgba(46, 204, 113, 0.4);
}

.cta-box-contrast .btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}

.cta-box h3 {
  margin: 0 0 8px;
}

.cta-box p {
  margin: 0;
  color: rgba(0,0,0,0.7);
}

.cta-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Buttons (if you don't have them yet) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  border-radius: 999px;
  border: 1px solid transparent;
  text-decoration: none;
  padding: 15px 30px;
  gap: 12px;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
  white-space: nowrap;
}

.btn svg {
  width: 18px;
  height: 18px;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--secondary);
  color: #fff;
  box-shadow: 0 10px 24px rgba(0,0,0,0.10);
}

.btn-ghost {
  background: #fff;
  color: rgba(0,0,0,0.85);
  border-color: rgba(0,0,0,0.12);
}

/* Responsive */
@media (max-width: 700px) {
  .section {
    padding: 56px 0;
  }
  .standards-box {
    padding: 26px;
  }
  .cta-box {
    flex-direction: column;
    align-items: stretch;
  }
  .cta-actions a {
    width: 100%;
  }
}

/* Lead Modal (single shared modal system) */
.lead-modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(10, 10, 10, 0.62);
    backdrop-filter: blur(6px);
    z-index: 30000;
    overflow-y: auto;
}

.lead-modal.is-open {
    display: flex;
}

.lead-modal__panel {
    width: min(560px, 100%);
    max-height: min(90dvh, 900px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    background: #fff;
    border-radius: 20px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.38);
    animation: leadModalIn 0.22s ease-out;
}

@keyframes leadModalIn {
    from {
        opacity: 0;
        transform: translateY(-16px) scale(0.98);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.lead-modal__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 22px 24px 14px;
    border-bottom: 1px solid #ececec;
}

.lead-modal__header h3 {
    margin: 0;
    font-size: 1.65rem;
    color: var(--primary);
}

.lead-modal__close {
    background: #f5f5f5;
    border: 1px solid #e8e8e8;
    color: #575757;
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.lead-modal__close:hover {
    background: #efefef;
    color: var(--primary);
}

.lead-modal__close svg {
    width: 20px;
    height: 20px;
}

.lead-modal__body {
    padding: 16px 24px 24px;
}

.lead-modal__body>p {
    margin: 0 0 20px 0;
    color: var(--text-light);
    font-size: 0.98rem;
}

.lead-modal__body .btn {
    width: 100%;
    justify-content: center;
    gap: 10px;
}

body.lead-modal-open {
    overflow: hidden;
}

body.lead-modal-open .callback-bar,
body.lead-modal-open .whatsapp-btn,
body.lead-modal-open .back-to-top {
    opacity: 0;
    pointer-events: none;
}

/* Responsive Lead Modal */
@media (max-width: 600px) {
    .lead-modal {
        padding: 0;
        align-items: flex-end;
    }

    .lead-modal__panel {
        width: 100%;
        max-height: 92dvh;
        border-radius: 20px 20px 0 0;
        animation: leadModalUp 0.22s ease-out;
    }

    @keyframes leadModalUp {
        from {
            opacity: 0;
            transform: translateY(100%);
        }

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .lead-modal__header {
        padding: 18px 18px 12px;
        position: sticky;
        top: 0;
        background: #fff;
        border-radius: 20px 20px 0 0;
        z-index: 1;
    }

    .lead-modal__header h3 {
        font-size: 1.45rem;
    }

    .lead-modal__body {
        padding: 14px 18px 24px;
    }
}

/* Form Groups */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--primary);
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary);
    box-shadow: 0 0 0 3px rgba(46, 204, 113, 0.1);
}

.form-group textarea {
    min-height: 100px;
    resize: vertical;
}

/* Upload Zone */
.upload-zone {
    border: 2px dashed #ddd;
    border-radius: 8px;
    padding: 20px;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.upload-zone:hover {
    border-color: var(--secondary);
    background: rgba(46, 204, 113, 0.02);
}

.upload-zone.dragover {
    border-color: var(--secondary);
    background: rgba(46, 204, 113, 0.05);
}

.upload-content svg {
    width: 40px;
    height: 40px;
    color: #999;
    margin-bottom: 12px;
}

.upload-content p {
    margin: 0 0 4px 0;
    color: var(--text-light);
    font-size: 0.9rem;
}

.upload-content span {
    color: var(--secondary);
    font-weight: 500;
}

.upload-content small {
    color: #999;
    font-size: 0.8rem;
}

.file-preview {
    margin-top: 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.file-preview-item {
    position: relative;
    width: 60px;
    height: 60px;
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid #ddd;
}

.file-preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.file-preview-item .remove-file {
    position: absolute;
    top: 4px;
    right: 4px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    border: none;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
}

/* Breadcrumb Styles */
.breadcrumb-container {
    background: linear-gradient(135deg, #f8f9fa, #ffffff);
    border-bottom: 1px solid #e9ecef;
    padding: 15px 0;
    margin: 0;
    position: relative;
    z-index: 5;
    scroll-margin-top: 80px;
}

.breadcrumb-wrapper {
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    font-size: 0.9rem;
}

.breadcrumb-link {
    color: var(--secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 4px 8px;
    border-radius: 4px;
    font-weight: 500;
    background-color: rgba(255, 255, 255, 0.8);
}

.breadcrumb-link:hover {
    color: var(--primary);
    background-color: rgba(46, 204, 113, 0.2);
    text-decoration: none;
}

.breadcrumb-separator {
    color: #6c757d;
    margin: 0 8px;
    font-size: 1.1rem;
    font-weight: 300;
}

.breadcrumb-item.active {
    color: var(--primary);
    font-weight: 600;
    padding: 4px 8px;
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 4px;
    border: 1px solid rgba(26, 26, 26, 0.1);
}

/* Responsive Breadcrumb */
@media (max-width: 768px) {
    .breadcrumb-container {
        padding: 10px 0;
        margin: 0;
    }

    .breadcrumb-list {
        font-size: 0.8rem;
    }
    
    .breadcrumb-separator {
        margin: 0 4px;
        font-size: 1rem;
    }
    
    .breadcrumb-link,
    .breadcrumb-item.active {
        padding: 2px 6px;
    }
}

@media (max-width: 480px) {
    .breadcrumb-container {
        padding: 10px 0;
        margin: 0;
        scroll-margin-top: 70px;
    }
    
    .breadcrumb-list {
        font-size: 0.75rem;
    }
    
    .breadcrumb-separator {
        margin: 0 2px;
        font-size: 0.9rem;
    }
}

/* Blog Styles */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.blog-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid #f0f0f0;
    display: flex;
    flex-direction: column;
    min-height: 480px;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.blog-image {
    aspect-ratio: 4 / 3;
    height: auto;
    overflow: hidden;
    border-radius: 12px 12px 0 0;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-card:hover .blog-image img {
    transform: scale(1.05);
}

.blog-content {
    padding: 30px;
}

.blog-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.blog-category {
    background: var(--secondary);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.blog-date {
    color: var(--text-light);
    font-size: 0.85rem;
}

.blog-content h2 {
    margin: 0 0 15px 0;
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--primary);
    line-height: 1.3;
}

.blog-content p {
    margin: 0 0 20px 0;
    color: var(--text-light);
    line-height: 1.6;
}

.blog-excerpt {
    background: var(--bg-light);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 25px;
    border-left: 4px solid var(--secondary);
}

.blog-excerpt h3 {
    margin: 0 0 12px 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary);
}

.blog-excerpt ul {
    margin: 0;
    padding-left: 20px;
}

.blog-excerpt li {
    margin-bottom: 8px;
    color: var(--text);
    line-height: 1.5;
}

.blog-excerpt li:last-child {
    margin-bottom: 0;
}

.blog-card .btn {
    display: inline-block;
    padding: 12px 24px;
    background: var(--secondary);
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 500;
    transition: var(--transition);
}

.blog-card .btn:hover {
    background: #2c3e50;
    transform: translateY(-1px);
}

.company-info-box p {
    margin: 8px 0;
    color: var(--text);
    line-height: 1.6;
}

.company-info-box strong {
    color: var(--primary);
}

.regulamin-section, .polityka-section {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    margin-bottom: 30px;
    border: 1px solid #f0f0f0;
}

.regulamin-section h2, .polityka-section h2 {
    color: var(--primary);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--secondary);
}

.regulamin-section ol, .polityka-section ol {
    margin: 0;
    padding-left: 20px;
}

.regulamin-section li, .polityka-section li {
    margin-bottom: 12px;
    color: var(--text);
    line-height: 1.7;
}

.regulamin-section ul, .polityka-section ul {
    margin: 10px 0;
    padding-left: 25px;
}

.regulamin-section ul li, .polityka-section ul li {
    margin-bottom: 8px;
    color: var(--text-light);
}

.regulamin-section strong, .polityka-section strong {
    color: var(--primary);
    font-weight: 600;
}

/* Mobile Responsive for Legal Pages */
@media (max-width: 768px) {
    .company-info-box {
        padding: 20px;
        margin: 15px 0;
    }
    
    .regulamin-section, .polityka-section {
        padding: 20px;
        margin-bottom: 20px;
    }
    
    .regulamin-section h2, .polityka-section h2 {
        font-size: 1.3rem;
    }
    
    .regulamin-section ol, .polityka-section ol {
        padding-left: 15px;
    }
    
    .regulamin-section ul, .polityka-section ul {
        padding-left: 20px;
    }
}

/* Article Styles */
.article-content {
    max-width: 900px;
    margin: 0 auto;
    line-height: 1.8;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-bottom: 2px solid var(--secondary);
    margin-bottom: 40px;
}

.meta-left {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.article-category {
    background: var(--secondary);
    color: white;
    padding: 6px 16px;
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.article-date, .author, .reading-time {
    color: var(--text-light);
    font-size: 0.9rem;
}

.article-intro {
    background: linear-gradient(135deg, var(--bg-light), #f8f9fa);
    padding: 30px;
    border-radius: 15px;
    margin-bottom: 40px;
    border-left: 5px solid var(--secondary);
}

.article-intro .lead {
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--primary);
    margin-bottom: 20px;
    line-height: 1.6;
}

.table-of-contents {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    margin-bottom: 40px;
    border: 1px solid #f0f0f0;
}

.table-of-contents h3 {
    color: var(--primary);
    margin-bottom: 20px;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.table-of-contents ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.table-of-contents li {
    margin-bottom: 12px;
}

.table-of-contents a {
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid transparent;
}

.table-of-contents a:hover {
    color: var(--secondary);
    padding-left: 10px;
    border-bottom-color: var(--secondary);
}

.article-section {
    margin-bottom: 60px;
    scroll-margin-top: 100px;
}

.article-section h2 {
    color: var(--primary);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 3px solid var(--secondary);
}

.article-section h3 {
    color: var(--primary);
    font-size: 1.4rem;
    font-weight: 600;
    margin: 30px 0 15px 0;
}

.article-section p {
    margin-bottom: 20px;
    color: var(--text);
}

.checklist-box {
    background: var(--bg-light);
    padding: 25px;
    border-radius: 12px;
    margin: 25px 0;
    border-left: 5px solid var(--secondary);
}

.checklist-box h4 {
    color: var(--primary);
    margin-bottom: 20px;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.checklist {
    list-style: none;
    padding: 0;
    margin: 0;
}

.checklist li {
    margin-bottom: 12px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: var(--text);
    line-height: 1.6;
}

.checklist i {
    color: var(--secondary);
    margin-top: 2px;
    flex-shrink: 0;
}

.ux-tip {
    background: linear-gradient(135deg, #e8f5e8, #f0f8f0);
    padding: 20px;
    border-radius: 10px;
    margin: 25px 0;
    border-left: 5px solid #28a745;
}

.ux-tip h4 {
    color: #28a745;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.color-psychology {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin: 30px 0;
}

.color-item {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border: 1px solid #f0f0f0;
}

.color-swatch {
    height: 60px;
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.color-item h4 {
    color: var(--primary);
    margin-bottom: 15px;
    font-size: 1.2rem;
    font-weight: 600;
}

.color-item p {
    margin-bottom: 10px;
    line-height: 1.6;
}

.ux-principle {
    background: linear-gradient(135deg, #fff3cd, #fef8e7);
    padding: 20px;
    border-radius: 10px;
    margin: 25px 0;
    border-left: 5px solid #ffc107;
}

.ux-principle h4 {
    color: #856404;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.material-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin: 30px 0;
}

.material-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.material-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.material-card img {
    width: 100%;
    height: 360px;
    object-fit: cover;
}

.material-card h4 {
    padding: 20px 20px 10px 20px;
    color: var(--primary);
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0;
}

.material-specs {
    padding: 0 20px 15px 20px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.spec-tag {
    background: var(--bg-light);
    color: var(--text-light);
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

.material-card p {
    padding: 0 20px 20px 20px;
    margin: 0;
    line-height: 1.6;
}

.material-overview {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
    margin: 30px 0 20px;
    background: rgba(255,255,255,0.5);
    border-radius: 16px;
    padding: 25px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.material-intro h4 {
    margin-bottom: 15px;
    color: var(--primary);
}

.material-intro ul {
    margin: 0;
    padding-left: 20px;
    line-height: 1.7;
}

.material-scores {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: flex-start;
    justify-content: center;
}

.score-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 999px;
    font-weight: 600;
    background: rgba(0,0,0,0.05);
    color: var(--primary);
}

.score-pill.good {
    background: rgba(46, 204, 113, 0.15);
    color: var(--secondary);
}

.score-pill.bad {
    background: rgba(231, 76, 60, 0.15);
    color: #c0392b;
}

.score-pill.neutral {
    background: rgba(243, 156, 18, 0.15);
    color: #d35400;
}

.material-grid--stairs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 25px;
}

.material-card__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 20px 10px 20px;
}

.material-badge {
    background: rgba(46, 204, 113, 0.1);
    color: var(--secondary);
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
}

.material-insights {
    list-style: none;
    margin: 0;
    padding: 0 20px 20px 20px;
    border-top: 1px solid rgba(0,0,0,0.05);
}

.material-insights li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-top: 10px;
    font-size: 0.95rem;
}

.material-insights li::before {
    content: '';
    width: 10px;
    height: 10px;
    margin-top: 6px;
    border-radius: 50%;
}

.material-insights .pro::before {
    background: var(--secondary);
}

.material-insights .con::before {
    background: #c0392b;
}

@media (max-width: 768px) {
    .material-overview {
        grid-template-columns: 1fr;
        padding: 20px;
        gap: 20px;
    }

    .material-scores {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 15px;
    }
}

.lighting-guide {
    margin: 30px 0;
}

.lighting-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 25px;
    margin: 25px 0 35px;
}

.lighting-card {
    background: #fff;
    border: 1px solid #f0f0f0;
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.lighting-card__head {
    display: flex;
    gap: 12px;
    align-items: center;
}

.lighting-icon {
    width: 28px;
    height: 28px;
    color: var(--secondary);
}

.lighting-tag {
    display: inline-block;
    font-size: 0.8rem;
    color: var(--secondary);
    background: rgba(46,204,113,0.12);
    padding: 3px 10px;
    border-radius: 999px;
    margin-top: 4px;
}

.lighting-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
    color: var(--text);
}

.lighting-example {
    background: rgba(46,204,113,0.08);
    border-radius: 12px;
    padding: 14px;
    font-size: 0.95rem;
    color: var(--primary);
}

.lighting-note {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    border-radius: 12px;
    background: rgba(255,193,7,0.12);
    border: 1px solid rgba(255,193,7,0.3);
    margin-top: 20px;
}

.lighting-note svg {
    width: 24px;
    height: 24px;
    color: #f39c12;
}

.pattern-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 25px;
    margin: 30px 0;
}

.pattern-card {
    background: #fff;
    border: 1px solid #f0f0f0;
    border-radius: 18px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    box-shadow: 0 12px 30px rgba(0,0,0,0.06);
}

.pattern-card__head {
    display: flex;
    gap: 12px;
    align-items: center;
}

.pattern-card__head i {
    font-size: 1.4rem;
    color: var(--secondary);
}

.pattern-visual {
    width: 100%;
    height: 120px;
    border-radius: 12px;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    border: 1px solid #e8e8e8;
}

.pattern-visual--lengthwise {
    background-image: linear-gradient(90deg, rgba(0,0,0,0.05) 10%, transparent 10%);
}

.pattern-visual--crosswise {
    background-image: linear-gradient(0deg, rgba(0,0,0,0.05) 10%, transparent 10%);
}

.pattern-visual--herringbone {
    background-image: linear-gradient(45deg, rgba(0,0,0,0.05) 20%, transparent 20%);
}

.pattern-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
    color: var(--text);
}

.tip-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px,1fr));
    gap: 20px;
    margin: 25px 0;
}

.insight-card {
    display: flex;
    gap: 14px;
    background: #fff;
    border-radius: 14px;
    padding: 18px;
    border: 1px solid #f0f0f0;
    box-shadow: 0 8px 24px rgba(0,0,0,0.04);
}

.insight-card__icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: rgba(46,204,113,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary);
    flex-shrink: 0;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 18px;
    margin: 25px 0 30px;
}

.summary-card {
    background: #fff;
    border-radius: 16px;
    padding: 18px;
    border: 1px solid #f4f4f4;
    box-shadow: 0 6px 18px rgba(0,0,0,0.05);
}

.summary-card i {
    color: var(--secondary);
    margin-right: 8px;
}

.cta-board {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    background: linear-gradient(135deg, var(--primary), #2c3e50);
    color: #fff;
    padding: 28px;
    border-radius: 18px;
}

.cta-board--light {
    background: #f8f9fa;
    color: var(--text);
    border: 1px solid var(--border);
}

.cta-board--light h3 {
    color: var(--primary);
}

.cta-board--light p {
    color: var(--text-light);
}

.cta-board .btn-ghost {
    border-color: rgba(255,255,255,0.6);
    color: #fff;
}

.btn-ghost-dark {
    background: rgba(26, 26, 26, 0.05);
    border: 2px solid var(--primary);
    color: var(--primary);
    font-weight: 500;
}

.btn-ghost-dark:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(46, 204, 113, 0.3);
}

@media (max-width: 768px) {
    .lighting-grid,
    .pattern-grid,
    .tip-grid,
    .summary-grid {
        grid-template-columns: 1fr;
    }

    .cta-board {
        flex-direction: column;
        text-align: center;
    }

    .hero-service.bg-blog .container {
        padding: 0 12px;
    }

    .hero-service.bg-blog h1 {
        font-size: 2rem;
    }

    .hero-service.bg-blog p {
        font-size: 1rem;
        margin-top: 8px;
    }

    .blog-grid {
        grid-template-columns: 1fr;
        gap: 32px !important;
        padding: 0 4px;
    }

    .blog-card {
        border-radius: 14px;
        margin: 0;
        box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    }

    .blog-image {
        height: auto;
        border-radius: 14px 14px 0 0;
    }

    .blog-content {
        padding: 24px 22px 28px !important;
    }

    .blog-meta {
        flex-direction: row;
        align-items: center;
        gap: 10px;
        margin-bottom: 16px;
    }

    .blog-meta .blog-category {
        font-size: 0.75rem;
        padding: 3px 10px;
    }

    .blog-meta .blog-date {
        font-size: 0.78rem;
    }

    .blog-content h2 {
        font-size: 1.35rem !important;
        margin-bottom: 12px;
        line-height: 1.3;
    }

    .blog-content p {
        font-size: 1rem !important;
        margin-bottom: 16px;
        line-height: 1.6;
    }

    .blog-excerpt {
        padding: 14px 16px;
        margin-bottom: 18px;
        border-left-width: 3px;
    }

    .blog-excerpt h3 {
        font-size: 0.92rem;
        margin-bottom: 10px;
        display: flex;
        align-items: center;
        line-height: 1.3;
    }

    .blog-excerpt h3 svg {
        width: 18px !important;
        height: 18px !important;
        min-width: 18px;
        margin-right: 6px !important;
    }

    .blog-excerpt ul {
        padding-left: 16px;
    }

    .blog-excerpt li {
        font-size: 0.98rem !important;
        margin-bottom: 6px;
        line-height: 1.55;
    }

    .blog-card .btn {
        width: 100%;
        text-align: center;
        padding: 12px 20px;
        font-size: 0.9rem;
        border-radius: 8px;
    }
}

.lighting-scenario {
    background: white;
    padding: 25px;
    border-radius: 12px;
    margin-bottom: 20px;
    border: 1px solid #f0f0f0;
}

.lighting-scenario h4 {
    color: var(--primary);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.2rem;
}

.example-box {
    background: var(--bg-light);
    padding: 15px;
    border-radius: 8px;
    margin-top: 15px;
    border-left: 3px solid var(--secondary);
}

.ux-warning {
    background: linear-gradient(135deg, #f8d7da, #f5c6cb);
    padding: 20px;
    border-radius: 10px;
    margin: 25px 0;
    border-left: 5px solid #dc3545;
}

.ux-warning h4 {
    color: #721c24;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.layout-patterns {
    margin: 30px 0;
}

.pattern-item {
    background: white;
    padding: 25px;
    border-radius: 12px;
    margin-bottom: 20px;
    border: 1px solid #f0f0f0;
    border-left: 4px solid var(--secondary);
}

.pattern-item h4 {
    color: var(--primary);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.2rem;
}

.practical-tips {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin: 30px 0;
}

.tip-card {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border: 1px solid #f0f0f0;
}

.tip-card h4 {
    color: var(--primary);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
}

.action-steps {
    background: var(--bg-light);
    padding: 25px;
    border-radius: 12px;
    margin: 30px 0;
}

.action-steps h4 {
    color: var(--primary);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.action-steps ol {
    padding-left: 20px;
}

.action-steps li {
    margin-bottom: 12px;
    line-height: 1.6;
}

.cta-section {
    background: linear-gradient(135deg, var(--primary), #2c3e50);
    color: white;
    padding: 40px;
    border-radius: 15px;
    text-align: center;
    margin: 40px 0;
}

.cta-section h3 {
    margin-bottom: 15px;
    font-size: 1.8rem;
}

.cta-section p {
    margin-bottom: 25px;
    opacity: 0.9;
    font-size: 1.1rem;
}

.cta-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.related-articles {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 2px solid #f0f0f0;
}

.related-articles h3 {
    color: var(--primary);
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
}

.related-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    text-decoration: none;
    color: inherit;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.related-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
    text-decoration: none;
    color: inherit;
}

.related-card img {
    width: 100%;
    height: 150px;
    object-fit: cover;
}

.related-card h4 {
    padding: 15px 20px 10px 20px;
    margin: 0;
    color: var(--primary);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.4;
}

.related-tag {
    display: inline-block;
    background: var(--secondary);
    color: white;
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 500;
    margin: 0 20px 15px 20px;
    text-transform: uppercase;
}

/* Mobile Responsive for Articles */
@media (max-width: 768px) {
    .article-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .meta-left {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .article-intro {
        padding: 20px;
    }
    
    .article-intro .lead {
        font-size: 1.1rem;
    }
    
    .article-section h2 {
        font-size: 1.6rem;
    }
    
    .color-psychology {
        grid-template-columns: 1fr;
    }
    
    .material-grid {
        grid-template-columns: 1fr;
    }
    
    .practical-tips {
        grid-template-columns: 1fr;
    }
    
    .cta-section {
        padding: 30px 20px;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .related-grid {
        grid-template-columns: 1fr;
    }
    
    /* Table of Contents Mobile */
    .table-of-contents {
        margin: 20px 0;
        padding: 20px;
    }
    
    .table-of-contents ul {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }
    
    .table-of-contents li {
        font-size: 0.9rem;
    }
    
    /* Checklist Mobile */
    .checklist-box {
        padding: 20px;
        margin: 20px 0;
    }
    
    .checklist-box h5 {
        font-size: 1.1rem;
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    
    .checklist {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }
    
    .checklist li {
        font-size: 0.95rem;
        line-height: 1.5;
    }
    
    /* Door Types Mobile */
    .door-types {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .door-type-card {
        padding: 20px;
    }
    
    .door-type-card h4 {
        font-size: 1.1rem;
    }
    
    /* Size Guide Mobile */
    .size-guide {
        padding: 20px;
    }
    
    .size-guide h4 {
        font-size: 1.2rem;
    }
    
    .size-row {
        grid-template-columns: 1fr;
        gap: 10px;
        padding: 12px 15px;
    }
    
    .size-row:first-child {
        display: none;
    }
    
    .size-dim, .size-height {
        text-align: left;
        font-size: 0.9rem;
    }
    
    /* Accessories Grid Mobile */
    .accessories-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .accessory-item {
        padding: 20px;
    }
    
    .accessory-item h4 {
        font-size: 1.1rem;
    }
    
    /* Care Tips Mobile */
    .care-tips {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .care-card {
        padding: 20px;
    }
    
    .care-card h4 {
        font-size: 1.1rem;
    }
    
    /* Summary Points Mobile */
    .summary-points {
        padding: 20px;
    }
    
    .summary-points h4 {
        font-size: 1.2rem;
    }
    
    .summary-points .checklist li {
        font-size: 0.95rem;
    }
    
    /* Material Cards Mobile */
    .material-card {
        margin: 15px 0;
    }
    
    .material-card h4 {
        font-size: 1.2rem;
        padding: 15px 15px 8px 15px;
        text-align: center;
        gap: 10px;
        margin-bottom: 0;
    }
    
    .material-specs {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        justify-content: center;
        margin-bottom: 15px;
        padding: 0 15px;
    }
    
    .spec-tag {
        font-size: 0.8rem;
        padding: 4px 8px;
    }
    
    .material-card p {
        font-size: 0.95rem;
        line-height: 1.6;
        margin-bottom: 0;
        padding: 0 15px 15px 15px;
    }
    
    .practical-tip h4 {
        font-size: 1.1rem;
        flex-direction: column;
        text-align: center;
        gap: 10px;
        margin-bottom: 15px;
    }
    
    .practical-tip p {
        font-size: 0.95rem;
        line-height: 1.6;
    }
    
    /* Color Items Mobile */
    .color-item {
        padding: 20px;
        margin: 15px 0;
        text-align: center;
    }
    
    .color-swatch {
        width: 60px;
        height: 60px;
        margin: 0 auto 15px auto;
    }
    
    /* Lighting Guide Mobile */
    .lighting-scenario {
        padding: 20px;
        margin: 15px 0;
    }
    
    .lighting-scenario h4 {
        font-size: 1.1rem;
        margin-bottom: 15px;
    }
    
    .example-box {
        padding: 15px;
        margin-top: 15px;
        font-size: 0.9rem;
    }
    
    /* Layout Patterns Mobile */
    .layout-patterns {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }
    
    .pattern-item {
        padding: 20px;
        text-align: center;
    }
    
    .pattern-item h4 {
        font-size: 1.1rem;
        margin-bottom: 15px;
    }
    
    /* Action Steps Mobile */
    .action-steps {
        padding: 20px;
        margin: 20px 0;
    }
    
    .action-steps h4 {
        font-size: 1.1rem;
        margin-bottom: 20px;
        text-align: center;
    }
    
    .action-steps ol {
        display: flex;
        flex-direction: column;
        gap: 15px;
    }
    
    .action-steps li {
        font-size: 0.95rem;
        line-height: 1.5;
        padding-left: 10px;
    }
    
    /* Tip Cards Mobile */
    .tip-card {
        padding: 20px;
        margin: 15px 0;
    }
    
    .tip-card h4 {
        font-size: 1.1rem;
        margin-bottom: 15px;
        display: flex;
        align-items: center;
        gap: 10px;
    }
    
    .tip-card p {
        font-size: 0.95rem;
        line-height: 1.6;
    }
    
    /* Material Comparison Mobile */
    .material-comparison {
        margin: 20px 0;
    }
    
    .material-showcase {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .material-item {
        margin: 15px 0;
    }
    
    .material-info {
        padding: 20px;
    }
    
    .material-info h4 {
        font-size: 1.2rem;
        margin-bottom: 15px;
    }
    
    /* Score Elements Mobile */
    .ux-score {
        flex-direction: column;
        align-items: center;
        gap: 10px;
        margin-top: 15px;
    }
    
    .score-label {
        font-size: 0.9rem;
        text-align: center;
    }
    
    /* Related Articles Mobile */
    .related-articles {
        margin: 40px 0;
        padding: 0 20px;
    }
    
    .related-card {
        margin: 15px 0;
    }
    
    .related-card h4 {
        font-size: 1rem;
        margin: 10px 0;
    }
    
    /* CTA Section Mobile */
    .cta-section {
        text-align: center;
    }
    
    .cta-section h3 {
        font-size: 1.4rem;
        margin-bottom: 15px;
    }
    
    .cta-section p {
        font-size: 0.95rem;
        margin-bottom: 25px;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
        margin: 10px 0;
    }
    
    /* UI Principle Cards Mobile */
    .ui-principle-card {
        padding: 20px;
        margin: 15px 0;
    }
    
    .ui-principle-card h4 {
        font-size: 1.2rem;
        margin-bottom: 15px;
        display: flex;
        align-items: center;
        gap: 10px;
    }
    
    .ui-principle-card p {
        font-size: 0.95rem;
        line-height: 1.6;
        margin-bottom: 15px;
    }
    
    .example-box {
        padding: 15px;
        margin-top: 15px;
        font-size: 0.9rem;
    }
    
    /* UX Metrics Mobile */
    .ux-metrics {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .metric-card {
        padding: 20px;
        margin: 15px 0;
    }
    
    .metric-card h4 {
        font-size: 1.2rem;
        margin-bottom: 15px;
        display: flex;
        align-items: center;
        gap: 10px;
    }
    
    .metric-card p {
        font-size: 0.95rem;
        line-height: 1.6;
        margin-bottom: 15px;
    }
    
    /* UX Tips Mobile */
    .ux-tip {
        padding: 15px;
        margin-top: 15px;
        font-size: 0.9rem;
    }
    
    /* Accessibility Features Mobile */
    .accessibility-features {
        padding: 15px;
        margin-top: 15px;
    }
    
    .accessibility-features ul {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }
    
    .accessibility-features li {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    /* Material Comparison Mobile */
    .material-comparison {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .material-option {
        padding: 20px;
        margin: 15px 0;
    }
    
    .material-option h4 {
        font-size: 1.2rem;
        margin-bottom: 15px;
    }
    
    .material-option p {
        font-size: 0.95rem;
        line-height: 1.6;
    }
    
    /* Color Psychology Mobile */
    .color-psychology-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .color-psychology-item {
        padding: 20px;
        margin: 15px 0;
        text-align: center;
    }
    
    .color-psychology-item h4 {
        font-size: 1.2rem;
        margin-bottom: 15px;
    }
    
    .color-psychology-item p {
        font-size: 0.95rem;
        line-height: 1.6;
    }
    
    /* Accessories Mobile */
    .accessories-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .accessory-item {
        padding: 20px;
        margin: 15px 0;
    }
    
    .accessory-item h4 {
        font-size: 1.2rem;
        margin-bottom: 15px;
    }
    
    .accessory-item p {
        font-size: 0.95rem;
        line-height: 1.6;
    }
    
    /* Acoustic Features Mobile */
    .acoustic-features {
        padding: 20px;
        margin: 20px 0;
    }
    
    .acoustic-features h4 {
        font-size: 1.2rem;
        margin-bottom: 15px;
    }
    
    .acoustic-features p {
        font-size: 0.95rem;
        line-height: 1.6;
        margin-bottom: 15px;
    }
    
    /* Smart Features Mobile */
    .smart-features {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .smart-feature {
        padding: 20px;
        margin: 15px 0;
    }
    
    .smart-feature h4 {
        font-size: 1.2rem;
        margin-bottom: 15px;
    }
    
    .smart-feature p {
        font-size: 0.95rem;
        line-height: 1.6;
    }
    
    /* Step by Step Guide Mobile */
    .step-by-step-guide {
        display: flex;
        flex-direction: column;
        gap: 30px;
    }
    
    .step {
        padding: 20px;
        margin: 15px 0;
    }
    
    .step-header {
        display: flex;
        align-items: center;
        gap: 15px;
        margin-bottom: 15px;
    }
    
    .step-number {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }
    
    .step-header h3 {
        font-size: 1.3rem;
    }
    
    .step-content {
        padding-left: 10px;
    }
    
    .step-content h4 {
        font-size: 1.2rem;
        margin-bottom: 15px;
    }
    
    .step-content p {
        font-size: 0.95rem;
        line-height: 1.6;
        margin-bottom: 15px;
    }
    
    /* Smart Features Grid Mobile */
    .smart-features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .smart-feature-card {
        padding: 20px;
        margin: 15px 0;
    }
    
    .smart-feature-card h4 {
        font-size: 1.2rem;
        margin-bottom: 15px;
    }
    
    .smart-feature-card p {
        font-size: 0.95rem;
        line-height: 1.6;
    }
}

/* Additional Article Components */
.ui-principles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 30px 0;
}

.ui-principle-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #f0f0f0;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.ui-principle-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.ui-principle-card h4 {
    color: var(--primary);
    margin-bottom: 15px;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.ux-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin: 30px 0;
}

.metric-card {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border: 1px solid #f0f0f0;
}

.metric-card h4 {
    color: var(--primary);
    margin-bottom: 15px;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.accessibility-features {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 15px;
}

.feature-tag {
    background: var(--secondary);
    color: white;
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

.material-comparison {
    margin: 30px 0;
}

.material-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.material-item {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.material-item:hover {
    transform: translateY(-5px);
}

.material-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.material-info {
    padding: 25px;
}

.material-info h4 {
    color: var(--primary);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.ux-score {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 15px;
}

.score-label {
    font-size: 0.9rem;
    color: var(--text-light);
    min-width: 100px;
}

.score-bar {
    flex: 1;
    height: 8px;
    background: #e9ecef;
    border-radius: 4px;
    overflow: hidden;
}

.score-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--secondary), #27ae60);
    border-radius: 4px;
    transition: width 0.3s ease;
}

.score-value {
    font-weight: 600;
    color: var(--primary);
    font-size: 0.9rem;
}

.color-psychology-doors {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin: 30px 0;
}

.color-psychology-item {
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border: 1px solid #f0f0f0;
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.color-swatch {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    flex-shrink: 0;
}

.color-info {
    flex: 1;
}

.color-info h4 {
    color: var(--primary);
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.use-cases {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 15px;
}

.use-case-tag {
    background: var(--bg-light);
    color: var(--text-light);
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.75rem;
    font-weight: 500;
}

.accessories-showcase {
    margin: 30px 0;
}

.accessory-category {
    margin-bottom: 40px;
}

.accessory-category h4 {
    color: var(--primary);
    margin-bottom: 20px;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.accessory-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.accessory-item {
    background: var(--bg-light);
    padding: 20px;
    border-radius: 10px;
    border-left: 4px solid var(--secondary);
}

.accessory-item h5 {
    color: var(--primary);
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.pros {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.pros i {
    color: var(--secondary);
    font-size: 0.9rem;
    margin-right: 8px;
}

.lock-types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.lock-item {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    text-align: center;
}

.lock-item h5 {
    color: var(--primary);
    margin-bottom: 10px;
}

.acoustic-guide {
    margin: 30px 0;
}

.acoustic-level {
    background: white;
    padding: 25px;
    border-radius: 12px;
    margin-bottom: 20px;
    border: 1px solid #f0f0f0;
    border-left: 4px solid var(--secondary);
}

.acoustic-level h4 {
    color: var(--primary);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.2rem;
}

.acoustic-tips {
    background: var(--bg-light);
    padding: 25px;
    border-radius: 12px;
    margin-top: 30px;
}

.acoustic-tips h4 {
    color: var(--primary);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.smart-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 30px 0;
}

.smart-feature {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.3);
}

.smart-feature h4 {
    margin-bottom: 15px;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.tech-benefits {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 15px;
}

.tech-tag {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

.step-by-step-guide {
    margin: 30px 0;
}

.guide-step {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
    align-items: flex-start;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--secondary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

.step-content h4 {
    color: var(--primary);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

/* Mobile Responsive for Additional Components */
@media (max-width: 768px) {
    .ui-principles-grid {
        grid-template-columns: 1fr;
    }
    
    .ux-metrics {
        grid-template-columns: 1fr;
    }
    
    .material-showcase {
        grid-template-columns: 1fr;
    }
    
    .color-psychology-doors {
        grid-template-columns: 1fr;
    }
    
    .color-psychology-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .accessory-grid {
        grid-template-columns: 1fr;
    }
    
    .lock-types {
        grid-template-columns: 1fr;
    }
    
    .smart-features {
        grid-template-columns: 1fr;
    }
    
    .guide-step {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .step-number {
        margin-bottom: 20px;
    }
}

/* Service Cards Hover Effects */
.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.12);
}

.material-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    background: linear-gradient(145deg, #ffffff, #f5f5f5);
}

/* Service Pages Typography */
.service-content h2 {
    line-height: 1.3;
    margin-bottom: 30px;
}

.service-content p {
    line-height: 1.8;
    margin-bottom: 20px;
}

.service-content h4 {
    line-height: 1.4;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 35px;
    margin: 50px 0;
}

.realization-img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.realization-img:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

/* Offer Grid */
.offer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.offer-card {
    background: #fdfdfd;
    padding: 30px;
    border-radius: 12px;
    border: 1px solid #eee;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.offer-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    border-color: var(--secondary);
}

.offer-icon {
    width: 60px;
    height: 60px;
    background: rgba(46, 204, 113, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.5rem;
    color: var(--secondary);
    transition: all 0.3s ease;
}

.offer-card:hover .offer-icon {
    background: var(--secondary);
    color: white;
    transform: scale(1.1);
}

.offer-card h4 {
    color: var(--primary);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.offer-card p {
    color: var(--text-light);
    line-height: 1.6;
    margin: 0;
}

/* CTA Banner */
.cta-banner {
    background: linear-gradient(rgba(0,0,0,0.8), rgba(0,0,0,0.8)), url('https://images.unsplash.com/photo-1558036117-15d82a90b9b1?auto=format&fit=crop&q=80&w=800');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 60px;
    border-radius: 20px;
    text-align: center;
    margin: 60px 0;
}

.cta-content h3 {
    color: white;
    margin-bottom: 15px;
    font-size: 1.8rem;
}

.cta-content p {
    margin-bottom: 25px;
    opacity: 0.9;
    font-size: 1.1rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Realizations Gallery */
.realizations-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin: 40px 0;
}

.realization-img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.realization-img:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.brand-logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: #999;
}

/* Responsive Design */
@media (max-width: 768px) {
    .offer-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin: 30px 0;
    }
    
    .offer-card {
        padding: 25px 20px;
    }
    
    .cta-banner {
        padding: 40px 20px;
        margin: 40px 0;
    }
    
    .cta-content h3 {
        font-size: 1.5rem;
    }
    
    .cta-content p {
        font-size: 1rem;
    }
    
    .realizations-gallery {
        grid-template-columns: 1fr;
        gap: 15px;
        margin: 30px 0;
    }
    
    .realization-img {
        height: 200px;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
        gap: 20px;
        margin: 30px 0;
    }
    
    .step-card {
        padding: 30px 20px;
    }
    
    .step-icon {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
        margin-bottom: 20px;
    }
    
    .step-number {
        width: 35px;
        height: 35px;
        font-size: 1rem;
        top: -15px;
    }
}

@media (max-width: 480px) {
    .offer-card {
        padding: 20px 15px;
    }
    
    .cta-banner {
        padding: 30px 15px;
    }
    
    .cta-content h3 {
        font-size: 1.3rem;
    }
    
    .realization-img {
        height: 180px;
    }
    
    .step-card {
        padding: 25px 15px;
    }
    
    .step-icon {
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
    }
}

/* Scroll margin for fixed header */
.hero-service, .section {
    scroll-margin-top: 80px;
}

@media (max-width: 480px) {
    .hero-service, .section {
        scroll-margin-top: 70px;
    }
}

/* ===== Floor Types Highlight (Blog) ===== */
.floor-types-highlight {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    margin-top: 50px;
    padding: 40px;
    background: var(--bg-light);
    border-radius: 16px;
}

.floor-types-highlight .highlight-copy {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.floor-types-highlight h2 {
    font-size: 1.5rem;
    color: var(--primary);
    line-height: 1.3;
}

.floor-types-highlight p {
    color: var(--text-light);
    line-height: 1.7;
}

.highlight-bullets {
    list-style: none;
    padding: 0;
    margin: 10px 0 0;
}

.highlight-bullets li {
    padding: 6px 0;
    color: var(--text);
    line-height: 1.6;
}

.floor-types-highlight figure {
    margin: 0;
}

.floor-types-highlight figure img {
    width: 100%;
    border-radius: 12px;
    object-fit: cover;
}

.floor-types-highlight figcaption {
    margin-top: 10px;
    font-size: 0.85rem;
    color: var(--text-light);
    text-align: center;
}

/* ===== CTA Box ===== */
.cta-box {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    padding: 36px;
    border-radius: 16px;
    background: var(--bg-light);
}

.cta-box-contrast {
    background: linear-gradient(135deg, var(--primary), #2c3e50);
    color: #fff;
}

.cta-box-contrast h3 {
    color: #fff;
}

.cta-box-contrast p {
    color: rgba(255, 255, 255, 0.85);
}

.cta-actions {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .floor-types-highlight {
        grid-template-columns: 1fr;
        gap: 24px;
        padding: 32px 24px !important;
        margin-top: 36px;
    }

    .floor-types-highlight h2 {
        font-size: 1.4rem !important;
    }

    .floor-types-highlight p {
        font-size: 1rem !important;
    }

    .highlight-bullets li {
        font-size: 1rem !important;
    }

    .cta-box {
        flex-direction: column;
        text-align: center;
        padding: 36px 24px !important;
        gap: 24px;
        margin-top: 36px !important;
    }

    .cta-actions {
        flex-direction: column;
        width: 100%;
        gap: 12px;
    }

    .cta-actions .btn {
        width: 100%;
        text-align: center;
        justify-content: center;
        padding: 14px 20px !important;
        font-size: 1rem !important;
    }
}

/* ===== Missing shared components ===== */
.service-visual-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 32px;
}

.service-visual-card {
    margin: 0;
    padding: 14px;
    border-radius: 16px;
    background: #fff;
    border: 1px solid #ececec;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.06);
}

.service-visual-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
}

.service-visual-card figcaption {
    margin-top: 12px;
    color: var(--text-light);
    line-height: 1.55;
    font-size: 0.92rem;
}

.article-visual {
    margin: 28px 0;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid #ededed;
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.08);
    background: #fff;
}

.article-visual img {
    width: 100%;
    height: auto;
    display: block;
}

.article-visual__caption {
    margin: 0;
    padding: 14px 18px;
    color: var(--text-light);
    font-size: 0.92rem;
    line-height: 1.6;
}

.comparison-table {
    border: 1px solid #e6e6e6;
    border-radius: 14px;
    overflow: hidden;
    margin-top: 18px;
    background: #fff;
}

.comparison-header,
.comparison-row {
    display: grid;
    grid-template-columns: minmax(150px, 1.3fr) repeat(3, minmax(120px, 1fr));
    gap: 10px;
    align-items: center;
    padding: 14px 16px;
}

.comparison-header {
    background: var(--primary);
    color: #fff;
    font-weight: 600;
}

.comparison-row {
    border-top: 1px solid #f1f1f1;
}

.comparison-row:nth-child(even) {
    background: #fafafa;
}

.comparison-row span {
    font-size: 0.93rem;
    line-height: 1.45;
}

.comparison-row span:first-child {
    color: var(--primary);
    font-weight: 600;
}

.comparison-row .good {
    color: #1f8a4d;
    font-weight: 600;
}

.comparison-row .bad {
    color: #b23b3b;
    font-weight: 600;
}

.comparison-row .neutral {
    color: #8a6d2f;
    font-weight: 600;
}

/* ===== Shared mobile hardening for subsites ===== */
.hero-service .container {
    position: relative;
    z-index: 1;
}

.hero-service h1 {
    text-wrap: balance;
}

.hero-service p {
    max-width: 760px;
    margin-inline: auto;
}

@media (max-width: 768px) {
    .hero-service {
        padding: 118px 0 62px;
    }

    .hero-service .container {
        padding: 0 16px;
    }

    .hero-service h1 {
        font-size: clamp(1.75rem, 7vw, 2.3rem);
        line-height: 1.15;
        margin-bottom: 12px;
    }

    .hero-service p {
        font-size: 1rem;
        line-height: 1.6;
    }

    .badge-localized {
        font-size: 0.76rem;
        padding: 6px 12px;
    }

    .brands-section {
        padding: 26px 0;
    }

    .brands-grid {
        gap: 10px 10px;
        opacity: 1;
        filter: none;
        justify-content: flex-start;
    }

    .brand-logo {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 7px 10px;
        border: 1px solid #e6e6e6;
        border-radius: 999px;
        background: #fff;
        color: #4b5563;
        font-size: 0.74rem;
        font-weight: 700;
        letter-spacing: 0.2px;
    }

    .service-intro,
    .service-process,
    .service-offer {
        margin: 56px 0 !important;
    }

    .service-intro h2,
    .service-process h2,
    .service-offer h2 {
        font-size: clamp(1.45rem, 6.2vw, 1.9rem) !important;
        margin-bottom: 24px !important;
        line-height: 1.25;
    }

    .prose {
        max-width: 100%;
    }

    .prose p {
        font-size: 1rem;
        line-height: 1.72;
    }

    .standards-box {
        padding: 22px;
        border-radius: 16px;
    }

    .faq-q-btn {
        padding: 16px 18px;
    }

    .faq-a-content {
        padding: 0 18px 18px;
    }

    .feature-card {
        padding: 24px;
        min-height: 0;
    }

    .service-visual-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .service-visual-card img {
        height: 220px;
    }

    .blog-grid {
        gap: 24px !important;
        padding: 0;
    }

    .blog-card {
        min-height: 0;
    }

    .blog-content {
        display: flex;
        flex-direction: column;
        height: 100%;
    }

    .blog-card .btn {
        margin-top: auto;
    }

    .comparison-table {
        border: none;
        border-radius: 0;
        background: transparent;
    }

    .comparison-header {
        display: none;
    }

    .comparison-row {
        grid-template-columns: 1fr;
        gap: 8px;
        border: 1px solid #e7e7e7;
        border-radius: 12px;
        padding: 14px;
        margin-bottom: 10px;
        background: #fff;
    }

    .comparison-row span:first-child {
        border-bottom: 1px solid #f0f0f0;
        padding-bottom: 8px;
        margin-bottom: 2px;
    }

    .comparison-row span:not(:first-child) {
        display: flex;
        justify-content: space-between;
        gap: 12px;
        align-items: baseline;
    }

    .comparison-row span:nth-child(2)::before,
    .comparison-row span:nth-child(3)::before,
    .comparison-row span:nth-child(4)::before {
        color: var(--text-light);
        font-weight: 500;
        font-size: 0.84rem;
    }

    .comparison-row span:nth-child(2)::before {
        content: "Winyle LVT";
    }

    .comparison-row span:nth-child(3)::before {
        content: "Płytki";
    }

    .comparison-row span:nth-child(4)::before {
        content: "Panele";
    }
}

@media (max-width: 480px) {
    .hero-service {
        padding: 106px 0 54px;
    }

    .hero-service .container {
        padding: 0 12px;
    }

    .hero-service h1 {
        font-size: 1.62rem;
    }

    .brand-logo {
        font-size: 0.7rem;
        padding: 6px 9px;
    }

    .service-visual-card img {
        height: 190px;
    }

    .prose p {
        font-size: 0.98rem;
        line-height: 1.68;
    }
}