/* ============================================
   SERRA VANO MILANO - MODERN DESIGN SYSTEM
   ============================================ */

/* CSS Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* Colors */
    --color-bg: #0a0a0a;
    --color-bg-elevated: #141414;
    --color-bg-subtle: #1a1a1a;
    --color-text-primary: #ffffff;
    --color-text-secondary: #a8a8a8;
    --color-text-tertiary: #6b6b6b;
    --color-border: #2a2a2a;
    --color-border-subtle: #1a1a1a;
    --color-accent: #ffffff;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    --space-2xl: 8rem;

    /* Layout */
    --container-max: 1400px;
    --container-narrow: 800px;
    --container-wide: 1600px;

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    background-color: var(--color-bg);
    color: var(--color-text-primary);
    line-height: 1.6;
    font-size: 16px;
    overflow-x: hidden;
}

/* ============================================
   NAVIGATION
   ============================================ */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border-subtle);
    transition: all var(--transition-base);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    text-decoration: none;
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
}

.brand-main {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--color-text-primary);
}

.brand-sub {
    font-family: var(--font-sans);
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    color: var(--color-text-tertiary);
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    gap: 3rem;
    align-items: center;
}

.nav-link {
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    color: var(--color-text-secondary);
    text-decoration: none;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-text-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent);
    transition: width var(--transition-base);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text-primary);
    transition: all var(--transition-fast);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 0 2rem;
    text-align: center;
}

.hero-content {
    max-width: 900px;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 400;
    letter-spacing: 0.2em;
    line-height: 1;
    margin-bottom: 1rem;
    background: linear-gradient(180deg, #ffffff 0%, #888888 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(0.75rem, 1.5vw, 1rem);
    letter-spacing: 0.3em;
    color: var(--color-text-tertiary);
    margin-bottom: 2rem;
}

.hero-tagline {
    font-family: var(--font-serif);
    font-style: italic;
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
}

.hero-description {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text-tertiary);
    margin-bottom: 3rem;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    margin-top: 3rem;
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-block;
    padding: 1rem 3rem;
    background: transparent;
    color: var(--color-text-primary);
    text-decoration: none;
    font-size: 0.875rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--color-accent);
    transition: left var(--transition-base);
    z-index: -1;
}

.btn-primary:hover {
    color: var(--color-bg);
    border-color: var(--color-accent);
}

.btn-primary:hover::before {
    left: 0;
}

.btn-secondary {
    display: inline-block;
    padding: 1rem 3rem;
    background: transparent;
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border: 1px solid var(--color-border-subtle);
    transition: all var(--transition-base);
}

.btn-secondary:hover {
    color: var(--color-text-primary);
    border-color: var(--color-border);
}

.scroll-hint {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    opacity: 0.4;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(-10px);
    }
}

.scroll-hint span {
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--color-text-primary), transparent);
}

/* ============================================
   CONTAINERS
   ============================================ */

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2rem;
}

.container-narrow {
    max-width: var(--container-narrow);
    margin: 0 auto;
    padding: 0 2rem;
}

.container-wide {
    max-width: var(--container-wide);
    margin: 0 auto;
    padding: 0 2rem;
}

/* ============================================
   SECTIONS
   ============================================ */

.manifesto-section {
    padding: var(--space-2xl) 0;
    background: var(--color-bg-elevated);
}

.manifesto-content {
    max-width: 700px;
    margin: 0 auto;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    margin-bottom: var(--space-lg);
    text-align: center;
    letter-spacing: 0.05em;
}

.manifesto-text {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
}

.manifesto-text p {
    margin-bottom: 1.5rem;
}

.manifesto-text .lead {
    font-style: italic;
    font-size: 1.25rem;
    color: var(--color-text-primary);
}

.manifesto-text .signature {
    font-style: italic;
    color: var(--color-text-primary);
    text-align: center;
    margin-top: var(--space-lg);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border-subtle);
}

/* ============================================
   FEATURED SECTION
   ============================================ */

.featured-section {
    padding: var(--space-2xl) 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
}

.link-arrow {
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    color: var(--color-text-secondary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--transition-fast);
}

.link-arrow:hover {
    color: var(--color-text-primary);
}

.link-arrow span {
    transition: transform var(--transition-fast);
}

.link-arrow:hover span {
    transform: translateX(4px);
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--space-lg);
}

/* ============================================
   PRODUCT CARDS
   ============================================ */

.product-card {
    position: relative;
    text-decoration: none;
    color: inherit;
    display: block;
    transition: transform var(--transition-base);
}

.product-card:hover {
    transform: translateY(-8px);
}

.product-card-image {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 5;
    background: var(--color-bg);
    overflow: hidden;
    margin-bottom: var(--space-md);
    border-radius: 16px;
    padding: 1rem;
}

.product-card-image img,
.product-card-image video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    transition: transform var(--transition-slow);
    display: block;
}

.product-card:hover .product-card-image img,
.product-card:hover .product-card-image video {
    transform: scale(1.05);
}

.product-card-tag {
    position: absolute;
    top: 1rem;
    left: 1rem;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    padding: 0.5rem 1rem;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-border);
    color: var(--color-text-tertiary);
}

.product-card-content {
    padding: 0 0.5rem;
}

.product-card-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.product-card-price {
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
    letter-spacing: 0.05em;
}

/* ============================================
   STATEMENT SECTION
   ============================================ */

.statement-section {
    padding: var(--space-2xl) 0;
    background: var(--color-bg);
}

.statement {
    text-align: center;
    font-family: var(--font-serif);
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-style: italic;
    font-weight: 400;
    line-height: 1.5;
    color: var(--color-text-primary);
}

.statement cite {
    display: block;
    margin-top: var(--space-md);
    font-size: 1rem;
    font-style: normal;
    color: var(--color-text-tertiary);
    letter-spacing: 0.1em;
}

/* ============================================
   WHY SERRA VANO SECTION
   ============================================ */

.why-section {
    padding: var(--space-2xl) 0;
    background: var(--color-bg);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-lg);
}

.why-item {
    text-align: center;
    padding: var(--space-lg);
}

.why-icon {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 400;
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-md);
    opacity: 0.5;
}

.why-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 1rem;
    color: var(--color-text-primary);
}

.why-text {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
}

/* ============================================
   DESIGN PRINCIPLES SECTION
   ============================================ */

.principles-section {
    padding: var(--space-2xl) 0;
    background: var(--color-bg-elevated);
}

.principles-content {
    margin-top: var(--space-lg);
}

.principle-item {
    padding: var(--space-lg) 0;
    border-bottom: 1px solid var(--color-border-subtle);
}

.principle-item:last-child {
    border-bottom: none;
}

.principle-item h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 1rem;
    color: var(--color-text-primary);
}

.principle-item p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
}

/* ============================================
   PRODUCTS PAGE
   ============================================ */

.page-header {
    padding: 10rem 0 var(--space-xl);
    text-align: center;
}

.page-title {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 400;
    margin-bottom: 1rem;
    letter-spacing: 0.1em;
}

.page-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    letter-spacing: 0.05em;
}

.page-subtitle-large {
    font-family: var(--font-serif);
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-style: italic;
    color: var(--color-text-secondary);
    margin-top: 1rem;
}

.filter-bar {
    position: sticky;
    top: 73px;
    z-index: 100;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border-subtle);
    padding: 1.5rem 0;
    margin-bottom: var(--space-xl);
}

.filter-bar .container {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

.filter-btn {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text-secondary);
    padding: 0.75rem 2rem;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
    color: var(--color-text-primary);
    border-color: var(--color-accent);
}

.products-section {
    padding-bottom: var(--space-2xl);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--space-lg);
}

/* ============================================
   PRODUCT DETAIL PAGE
   ============================================ */

.breadcrumb {
    padding: 8rem 0 2rem;
}

.breadcrumb-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    transition: color var(--transition-fast);
}

.breadcrumb-link:hover {
    color: var(--color-text-primary);
}

.product-detail {
    padding: var(--space-lg) 0 var(--space-2xl);
}

.product-layout {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-xl);
    align-items: start;
}

.product-media {
    position: sticky;
    top: 120px;
}

.media-main {
    width: 100%;
    aspect-ratio: 4 / 5;
    background: var(--color-bg);
    margin-bottom: var(--space-md);
    overflow: hidden;
    border-radius: 16px;
    padding: 1rem;
}

.media-main img,
.media-main video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    display: block;
}

.media-thumbnails {
    display: flex;
    gap: 1rem;
}

.media-thumb {
    width: 80px;
    height: 100px;
    background: var(--color-bg);
    cursor: pointer;
    opacity: 0.5;
    transition: opacity var(--transition-fast);
    overflow: hidden;
    border-radius: 12px;
    padding: 0.5rem;
}

.media-thumb:hover,
.media-thumb.active {
    opacity: 1;
}

.media-thumb img,
.media-thumb video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    display: block;
}

.product-info-detail {
    padding: var(--space-md) 0;
}

.product-tag {
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    display: inline-block;
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-border);
    margin-bottom: var(--space-md);
}

.product-title-detail {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.product-price-detail {
    font-size: 1.25rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
}

.product-description-detail {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
}

.product-specs {
    padding: var(--space-lg) 0;
    border-top: 1px solid var(--color-border-subtle);
}

.specs-heading {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-tertiary);
    margin-bottom: 1.5rem;
}

.specs-list {
    list-style: none;
}

.specs-list li {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-bottom: 0.75rem;
    padding-left: 1.5rem;
    position: relative;
}

.specs-list li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--color-text-tertiary);
}

.product-note {
    margin-top: var(--space-lg);
    padding: var(--space-md);
    background: var(--color-bg-elevated);
    border-left: 2px solid var(--color-border);
}

.product-note em {
    font-style: italic;
    color: var(--color-text-tertiary);
    font-size: 0.9rem;
}

.related-section {
    padding: var(--space-2xl) 0;
    background: var(--color-bg-elevated);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-lg);
}

/* ============================================
   ABOUT PAGE
   ============================================ */

.about-hero {
    padding: 12rem 0 var(--space-xl);
    text-align: center;
}

.about-content {
    padding: var(--space-xl) 0 var(--space-2xl);
}

.about-section {
    margin-bottom: var(--space-xl);
}

.about-heading {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 400;
    margin-bottom: var(--space-md);
    letter-spacing: 0.05em;
}

.about-section p {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
}

.about-quote {
    text-align: center;
    font-family: var(--font-serif);
    font-size: 2rem;
    font-style: italic;
    line-height: 1.5;
    margin: var(--space-2xl) 0;
    padding: var(--space-xl) 0;
    border-top: 1px solid var(--color-border-subtle);
    border-bottom: 1px solid var(--color-border-subtle);
}

.about-quote cite {
    display: block;
    margin-top: var(--space-md);
    font-size: 1rem;
    font-style: normal;
    color: var(--color-text-tertiary);
}

.cta-section {
    padding: var(--space-2xl) 0;
    text-align: center;
    background: var(--color-bg-elevated);
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 400;
    margin-bottom: 1rem;
}

.cta-text {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: var(--color-bg-elevated);
    padding: var(--space-xl) 0 var(--space-lg);
    border-top: 1px solid var(--color-border-subtle);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.footer-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.footer-text {
    font-size: 0.875rem;
    color: var(--color-text-tertiary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.footer-tagline {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-top: 1.5rem;
    font-style: italic;
}

.footer-col-wide {
    grid-column: span 1;
}

@media (min-width: 1024px) {
    .footer-col-wide {
        grid-column: span 2;
    }
}

.footer-address {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
}

.footer-heading {
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-tertiary);
    margin-bottom: 1.5rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-text-primary);
}

.footer-bottom {
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border-subtle);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--color-text-tertiary);
}

/* ============================================
   ANIMATIONS
   ============================================ */

[data-aos] {
    opacity: 0;
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

[data-aos].aos-animate {
    opacity: 1;
}

[data-aos="fade-up"] {
    transform: translateY(30px);
}

[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1024px) {
    .product-layout {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .product-media {
        position: relative;
        top: 0;
    }

    .featured-grid,
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .nav-container {
        padding: 1rem;
    }

    .nav-menu {
        position: fixed;
        top: 73px;
        left: 0;
        right: 0;
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 2rem;
        gap: 2rem;
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: all var(--transition-base);
        border-bottom: 1px solid var(--color-border-subtle);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .nav-toggle {
        display: flex;
    }

    .filter-bar .container {
        flex-wrap: wrap;
        gap: 0.75rem;
    }

    .filter-btn {
        padding: 0.625rem 1.5rem;
        font-size: 0.8rem;
    }

    .featured-grid,
    .products-grid,
    .related-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        text-align: center;
    }

    .why-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    :root {
        --space-lg: 3rem;
        --space-xl: 4rem;
        --space-2xl: 5rem;
    }

    .hero {
        height: 100svh;
    }

    .page-header {
        padding: 8rem 0 var(--space-lg);
    }

    .breadcrumb {
        padding: 6rem 0 1rem;
    }
}

/* ============================================
   PERFORMANCE OPTIMIZATIONS
   ============================================ */

img, video {
    max-width: 100%;
    height: auto;
    display: block;
}

video {
    background: var(--color-bg-subtle);
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}