/* ============================================
   KOLHAPURIS - Artisan Chappal Store
   Design System: Terracotta Studio
   ============================================ */

/* CSS Variables */
:root {
    /* Terracotta Studio Palette */
    --color-primary: #B5563E;
    --color-primary-light: #D4896A;
    --color-primary-dark: #8B3D2A;
    --color-secondary: #C9A87C;
    --color-background: #F2E6D9;
    --color-background-alt: #F9F3EB;
    --color-text: #3D2B1F;
    --color-text-light: #5C4A3D;
    --color-text-muted: #8B7A6B;
    --color-white: #FFFFFF;
    --color-accent: #D4A574;
    
    /* Typography */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, sans-serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(61, 43, 31, 0.08);
    --shadow-md: 0 4px 20px rgba(61, 43, 31, 0.12);
    --shadow-lg: 0 8px 40px rgba(61, 43, 31, 0.15);
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul {
    list-style: none;
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(242, 230, 217, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(61, 43, 31, 0.08);
    transition: all var(--transition-base);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-sm) var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    gap: var(--space-lg);
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-light);
    position: relative;
    padding: var(--space-xs) 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width var(--transition-base);
}

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

.nav-links a:hover::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.icon-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--color-text);
    transition: all var(--transition-fast);
    position: relative;
}

.icon-btn:hover {
    background: rgba(181, 86, 62, 0.1);
    color: var(--color-primary);
}

.cart-count {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 18px;
    height: 18px;
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 0.65rem;
    font-weight: 600;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-xs);
}

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

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    padding: calc(80px + var(--space-xl)) var(--space-lg) var(--space-xl);
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(181, 86, 62, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(201, 168, 124, 0.1) 0%, transparent 50%);
}

.hero-content {
    max-width: 600px;
    padding-right: var(--space-xl);
}

.hero-eyebrow {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-primary);
    margin-bottom: var(--space-md);
    padding: var(--space-xs) var(--space-sm);
    background: rgba(181, 86, 62, 0.1);
    border-radius: var(--radius-sm);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 600;
    line-height: 1.05;
    margin-bottom: var(--space-md);
    letter-spacing: -0.03em;
}

.hero-title .line {
    display: block;
}

.hero-title .accent {
    color: var(--color-primary);
    position: relative;
}

.hero-title .accent::after {
    content: '';
    position: absolute;
    bottom: 0.1em;
    left: 0;
    width: 100%;
    height: 0.15em;
    background: var(--color-secondary);
    z-index: -1;
    opacity: 0.4;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-light);
    margin-bottom: var(--space-lg);
    max-width: 480px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-sm) var(--space-lg);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

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

.btn-full {
    width: 100%;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image-container {
    position: relative;
    width: 100%;
    max-width: 500px;
}

.hero-image-placeholder {
    aspect-ratio: 5/3;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
}

.hero-image-placeholder svg {
    width: 60%;
    height: auto;
    opacity: 0.9;
}

.floating-tag {
    position: absolute;
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-sm);
    background: var(--color-white);
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 500;
    box-shadow: var(--shadow-md);
    animation: float 3s ease-in-out infinite;
}

.tag-icon {
    color: var(--color-primary);
}

.tag-1 {
    top: 10%;
    right: -10%;
    animation-delay: 0s;
}

.tag-2 {
    bottom: 20%;
    left: -15%;
    animation-delay: 1.5s;
}

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

/* ============================================
   MARQUEE
   ============================================ */
.marquee {
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--space-sm) 0;
    overflow: hidden;
    white-space: nowrap;
}

.marquee-content {
    display: inline-flex;
    animation: marquee 20s linear infinite;
}

.marquee-content span {
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0 var(--space-md);
}

.marquee-content .separator {
    color: var(--color-secondary);
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ============================================
   SECTIONS COMMON
   ============================================ */
.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--space-xl);
}

.section-eyebrow {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 600;
    margin-bottom: var(--space-sm);
    letter-spacing: -0.02em;
}

.section-desc {
    color: var(--color-text-light);
    font-size: 1.05rem;
}

/* ============================================
   COLLECTION SECTION
   ============================================ */
.collection {
    padding: var(--space-2xl) var(--space-lg);
    max-width: 1400px;
    margin: 0 auto;
}

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

/* Product Card */
.product-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    position: relative;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.product-image {
    position: relative;
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, var(--color-background-alt) 0%, var(--color-background) 100%);
    overflow: hidden;
}

.product-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-placeholder svg {
    width: 70%;
    height: auto;
    transition: transform var(--transition-slow);
}

.product-card:hover .product-placeholder svg {
    transform: scale(1.05);
}

.product-badge {
    position: absolute;
    top: var(--space-sm);
    left: var(--space-sm);
    padding: var(--space-xs) var(--space-sm);
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-sm);
}

.product-badge.new {
    background: var(--color-secondary);
    color: var(--color-text);
}

.quick-view {
    position: absolute;
    bottom: var(--space-sm);
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    padding: var(--space-xs) var(--space-md);
    background: var(--color-white);
    color: var(--color-text);
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    opacity: 0;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.product-card:hover .quick-view {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

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

.product-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.product-desc {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: var(--space-md);
}

.product-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.product-price {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-primary);
}

.add-to-cart {
    padding: var(--space-xs) var(--space-md);
    background: var(--color-text);
    color: var(--color-white);
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.add-to-cart:hover {
    background: var(--color-primary);
}

/* ============================================
   CRAFTSMANSHIP SECTION
   ============================================ */
.craftsmanship {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    padding: var(--space-2xl) var(--space-lg);
    max-width: 1400px;
    margin: 0 auto;
    align-items: center;
}

.craft-content {
    max-width: 540px;
}

.craft-content .section-title {
    text-align: left;
}

.craft-desc {
    color: var(--color-text-light);
    margin-bottom: var(--space-xl);
    line-height: 1.8;
}

.craft-steps {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

.step {
    padding: var(--space-md);
    background: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.step:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.step-number {
    display: block;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-xs);
}

.step h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.step p {
    font-size: 0.85rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

.craft-visual {
    position: relative;
}

.craft-image {
    aspect-ratio: 3/2;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
}

.craft-placeholder {
    width: 80%;
    height: 80%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.craft-placeholder svg {
    width: 100%;
    height: 100%;
    opacity: 0.8;
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    padding: var(--space-2xl) var(--space-lg);
    max-width: 1200px;
    margin: 0 auto;
}

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

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border-radius: 50%;
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.feature h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.feature p {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
    padding: var(--space-2xl) var(--space-lg);
    background: var(--color-white);
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-content .section-title {
    margin-bottom: var(--space-md);
}

.about-content p {
    color: var(--color-text-light);
    margin-bottom: var(--space-md);
    line-height: 1.8;
    font-size: 1.05rem;
}

.about-content .btn {
    margin-top: var(--space-md);
}

/* ============================================
   NEWSLETTER
   ============================================ */
.newsletter {
    padding: var(--space-2xl) var(--space-lg);
    background: var(--color-text);
    color: var(--color-background);
}

.newsletter-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.newsletter h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    margin-bottom: var(--space-sm);
}

.newsletter p {
    color: var(--color-secondary);
    margin-bottom: var(--space-lg);
}

.newsletter-form {
    display: flex;
    gap: var(--space-sm);
    max-width: 480px;
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: var(--space-sm) var(--space-md);
    border: 2px solid rgba(242, 230, 217, 0.2);
    border-radius: var(--radius-md);
    background: rgba(242, 230, 217, 0.1);
    color: var(--color-background);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.newsletter-form input::placeholder {
    color: var(--color-text-muted);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--color-secondary);
    background: rgba(242, 230, 217, 0.15);
}

.newsletter-form .btn-primary {
    background: var(--color-secondary);
    color: var(--color-text);
}

.newsletter-form .btn-primary:hover {
    background: var(--color-background);
    color: var(--color-text);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    padding: var(--space-2xl) var(--space-lg) var(--space-lg);
    background: var(--color-background-alt);
    border-top: 1px solid rgba(61, 43, 31, 0.08);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-xl);
    max-width: 1400px;
    margin: 0 auto var(--space-xl);
}

.footer-brand .logo {
    display: inline-block;
    margin-bottom: var(--space-sm);
}

.footer-brand p {
    color: var(--color-text-light);
    font-size: 0.95rem;
    margin-bottom: var(--space-md);
    max-width: 280px;
}

.social-links {
    display: flex;
    gap: var(--space-sm);
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--color-white);
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.footer-links h4 {
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-md);
}

.footer-links li {
    margin-bottom: var(--space-xs);
}

.footer-links a {
    color: var(--color-text-light);
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(61, 43, 31, 0.08);
    max-width: 1400px;
    margin: 0 auto;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.footer-legal {
    display: flex;
    gap: var(--space-lg);
}

.footer-legal a {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

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

/* ============================================
   CART DRAWER
   ============================================ */
.cart-drawer {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    height: 100vh;
    background: var(--color-white);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    transition: right var(--transition-slow);
    box-shadow: var(--shadow-lg);
}

.cart-drawer.open {
    right: 0;
}

.cart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid rgba(61, 43, 31, 0.08);
}

.cart-header h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
}

.cart-close {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.cart-close:hover {
    background: rgba(61, 43, 31, 0.08);
}

.cart-items {
    flex: 1;
    padding: var(--space-md) var(--space-lg);
    overflow-y: auto;
}

.cart-empty {
    text-align: center;
    color: var(--color-text-muted);
    padding: var(--space-xl) 0;
}

.cart-item {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-md) 0;
    border-bottom: 1px solid rgba(61, 43, 31, 0.08);
}

.cart-item-image {
    width: 80px;
    height: 80px;
    background: var(--color-background);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.cart-item-image svg {
    width: 60%;
    height: auto;
}

.cart-item-details {
    flex: 1;
}

.cart-item-name {
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.cart-item-price {
    color: var(--color-primary);
    font-weight: 600;
}

.cart-item-remove {
    color: var(--color-text-muted);
    font-size: 0.8rem;
    margin-top: var(--space-xs);
    transition: color var(--transition-fast);
}

.cart-item-remove:hover {
    color: var(--color-primary);
}

.cart-footer {
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid rgba(61, 43, 31, 0.08);
    background: var(--color-background-alt);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
    font-size: 1.1rem;
}

.total-amount {
    font-weight: 700;
    color: var(--color-primary);
}

.cart-overlay {
    position: fixed;
    inset: 0;
    background: rgba(61, 43, 31, 0.5);
    z-index: 1999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.cart-overlay.open {
    opacity: 1;
    visibility: visible;
}

/* ============================================
   TOAST NOTIFICATION
   ============================================ */
.toast {
    position: fixed;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    padding: var(--space-sm) var(--space-lg);
    background: var(--color-text);
    color: var(--color-white);
    border-radius: var(--radius-md);
    font-weight: 500;
    z-index: 3000;
    opacity: 0;
    transition: all var(--transition-base);
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: calc(80px + var(--space-lg));
    }
    
    .hero-content {
        padding-right: 0;
        margin: 0 auto;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-visual {
        order: -1;
        margin-bottom: var(--space-lg);
    }
    
    .craftsmanship {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .craft-content {
        max-width: 100%;
    }
    
    .craft-content .section-title {
        text-align: center;
    }
    
    .craft-visual {
        order: -1;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .collection-grid {
        grid-template-columns: 1fr;
    }
    
    .craft-steps {
        grid-template-columns: 1fr;
    }
    
    .features {
        grid-template-columns: 1fr;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-sm);
        text-align: center;
    }
    
    .cart-drawer {
        width: 100%;
        right: -100%;
    }
}

@media (max-width: 480px) {
    :root {
        --space-lg: 1.5rem;
        --space-xl: 2.5rem;
        --space-2xl: 4rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .btn {
        padding: var(--space-sm) var(--space-md);
    }
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    .product-card,
    .step,
    .feature {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    
    .product-card.visible,
    .step.visible,
    .feature.visible {
        opacity: 1;
        transform: translateY(0);
    }
}