:root {
    --bg-primary: #0a1628;
    --bg-secondary: #0f1d33;
    --bg-card: #132240;
    --bg-card-hover: #1a2d4d;
    --text-primary: #e8f4f8;
    --text-secondary: #8aaec7;
    --text-muted: #5a7a94;
    --accent: #00d4aa;
    --accent-light: #4de8c8;
    --accent-dark: #00a884;
    --accent-glow: rgba(0, 212, 170, 0.15);
    --border: rgba(138, 174, 199, 0.12);
    --danger: #ff6b6b;
    --warning: #ffd166;
    --success: #06d6a0;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --radius: 12px;
    --radius-sm: 8px;
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: rgba(10, 22, 40, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.header-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-primary);
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.logo-icon { font-size: 1.8rem; filter: drop-shadow(0 0 8px var(--accent-glow)); }
.logo-yeg { color: var(--accent); font-weight: 600; }

.nav { display: flex; gap: 32px; }
.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}
.nav-link:hover { color: var(--accent); }
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0;
    width: 0; height: 2px;
    background: var(--accent);
    transition: var(--transition);
}
.nav-link:hover::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: 16px; }

.search-btn, .cart-btn, .menu-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.search-btn:hover, .cart-btn:hover { color: var(--accent); background: var(--accent-glow); }

.cart-btn { position: relative; }
.cart-count {
    position: absolute;
    top: -2px; right: -2px;
    background: var(--accent);
    color: var(--bg-primary);
    font-size: 0.65rem;
    font-weight: 700;
    width: 18px; height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.menu-btn { display: none; flex-direction: column; gap: 4px; }
.menu-btn span {
    display: block;
    width: 20px; height: 2px;
    background: var(--text-secondary);
    transition: var(--transition);
}

.search-bar {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px 16px;
    display: none;
    align-items: center;
    gap: 12px;
    animation: slideDown 0.3s ease;
}
.search-bar.active { display: flex; }
.search-bar input {
    flex: 1;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px 16px;
    color: var(--text-primary);
    font-size: 1rem;
    outline: none;
    transition: var(--transition);
}
.search-bar input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.search-bar input::placeholder { color: var(--text-muted); }
#searchClose {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px;
    flex-direction: column;
    gap: 16px;
    z-index: 999;
    animation: slideDown 0.3s ease;
}
.mobile-menu.active { display: flex; }
.mobile-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
}
.mobile-link:last-child { border-bottom: none; }

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 24px 80px;
    overflow: hidden;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(0, 212, 170, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(0, 150, 200, 0.06) 0%, transparent 50%),
        var(--bg-primary);
}

.hero-content { position: relative; z-index: 2; max-width: 800px; }

.hero-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero-accent {
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 32px;
    line-height: 1.7;
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
}

.badge {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.bubble {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(0, 212, 170, 0.15), transparent);
    animation: float 8s ease-in-out infinite;
}

.bubble-1 { width: 300px; height: 300px; top: 10%; left: -5%; animation-delay: 0s; }
.bubble-2 { width: 200px; height: 200px; top: 60%; right: -3%; animation-delay: -2s; }
.bubble-3 { width: 150px; height: 150px; top: 30%; right: 15%; animation-delay: -4s; }
.bubble-4 { width: 100px; height: 100px; bottom: 20%; left: 20%; animation-delay: -6s; }
.bubble-5 { width: 250px; height: 250px; bottom: -5%; right: 30%; animation-delay: -3s; }

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-30px) scale(1.05); }
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    font-family: inherit;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: var(--bg-primary);
    box-shadow: 0 4px 20px rgba(0, 212, 170, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 212, 170, 0.4);
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover { background: var(--bg-card-hover); border-color: var(--accent); }

.btn-full { width: 100%; }

.btn-sm { padding: 8px 16px; font-size: 0.85rem; }

.promo-banner {
    background: linear-gradient(90deg, var(--accent-dark), var(--accent));
    color: var(--bg-primary);
    text-align: center;
    padding: 12px 24px;
    font-weight: 600;
    font-size: 0.9rem;
}

section { padding: 80px 0; }

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 16px;
    text-align: center;
}

.shop { background: var(--bg-secondary); }

.shop-header { margin-bottom: 40px; }

.category-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-top: 24px;
}

.filter-btn {
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 8px 18px;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    white-space: nowrap;
}

.filter-btn:hover { border-color: var(--accent); color: var(--accent); }
.filter-btn.active {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--bg-primary);
    font-weight: 600;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
    box-shadow: var(--shadow-lg);
}

.product-image {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-primary));
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

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

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

.product-placeholder {
    font-size: 4rem;
    opacity: 0.3;
}

.product-badge {
    position: absolute;
    top: 12px; left: 12px;
    background: var(--accent);
    color: var(--bg-primary);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-info { padding: 20px; flex: 1; display: flex; flex-direction: column; }

.product-category {
    font-size: 0.75rem;
    color: var(--accent);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.product-name {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 4px;
    line-height: 1.3;
}

.product-scientific {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-style: italic;
    margin-bottom: 12px;
}

.product-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.meta-tag {
    font-size: 0.75rem;
    color: var(--text-muted);
    background: var(--bg-primary);
    padding: 3px 10px;
    border-radius: 100px;
    border: 1px solid var(--border);
}

.product-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}

.product-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent);
}

.product-price .unit { font-size: 0.8rem; color: var(--text-muted); font-weight: 400; }

.btn-add {
    background: var(--accent);
    color: var(--bg-primary);
    border: none;
    width: 36px; height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--transition);
}

.btn-add:hover { background: var(--accent-light); transform: scale(1.1); }

.no-results {
    text-align: center;
    padding: 60px 24px;
    color: var(--text-muted);
}

.about { background: var(--bg-primary); }

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

.about-content p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 48px;
    line-height: 1.8;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 32px;
    text-align: left;
}

.feature {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    transition: var(--transition);
}

.feature:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 16px;
}

.feature h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.feature p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0;
}

.shipping { background: var(--bg-secondary); }

.shipping-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    margin-top: 40px;
}

.shipping-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    transition: var(--transition);
}

.shipping-card:hover { border-color: var(--accent); }

.shipping-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--accent);
}

.shipping-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
}

.contact { background: var(--bg-primary); }

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    margin-top: 40px;
    align-items: start;
}

.contact-info p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 32px;
    line-height: 1.7;
}

.contact-details p {
    margin-bottom: 12px;
    color: var(--text-primary);
}

.contact-details strong { color: var(--accent); }

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: inherit;
    outline: none;
    transition: var(--transition);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder { color: var(--text-muted); }

.contact-form select { cursor: pointer; appearance: none; }

.contact-form select option { background: var(--bg-card); color: var(--text-primary); }

.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 60px 0 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand .logo-icon { font-size: 2rem; }
.footer-logo-text {
    font-family: 'Playfair Display', serif;
    font-size: 1.3rem;
    font-weight: 700;
    display: block;
    margin: 12px 0;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.7;
}

.footer-links h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-links a {
    display: block;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    margin-bottom: 10px;
    transition: var(--transition);
}

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

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 24px;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.cart-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

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

.cart-sidebar {
    position: fixed;
    top: 0; right: 0;
    width: 420px;
    max-width: 100%;
    height: 100vh;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border);
    z-index: 2000;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
}

.cart-sidebar.active { transform: translateX(0); }

.cart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px;
    border-bottom: 1px solid var(--border);
}

.cart-header h3 { font-size: 1.2rem; font-weight: 600; }

.cart-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.8rem;
    cursor: pointer;
    line-height: 1;
    transition: var(--transition);
}

.cart-close:hover { color: var(--danger); }

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 16px 24px;
}

.cart-item {
    display: flex;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
}

.cart-item-image {
    width: 64px; height: 64px;
    background: var(--bg-card);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    flex-shrink: 0;
}

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

.cart-item-name {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.cart-item-price {
    font-size: 0.9rem;
    color: var(--accent);
    font-weight: 600;
}

.cart-item-qty {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
}

.qty-btn {
    width: 28px; height: 28px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: var(--transition);
}

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

.cart-item-qty span {
    font-size: 0.9rem;
    font-weight: 600;
    min-width: 24px;
    text-align: center;
}

.cart-item-remove {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.85rem;
    padding: 4px;
    transition: var(--transition);
    align-self: flex-start;
}

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

.cart-empty {
    text-align: center;
    padding: 60px 24px;
    color: var(--text-muted);
}

.cart-empty-icon { font-size: 3rem; margin-bottom: 16px; opacity: 0.5; }

.cart-footer {
    padding: 24px;
    border-top: 1px solid var(--border);
    background: var(--bg-card);
}

.cart-subtotal {
    display: flex;
    justify-content: space-between;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.cart-note {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 16px;
    line-height: 1.5;
}

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(6px);
    z-index: 2999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal-overlay.active { opacity: 1; visibility: visible; }

.product-modal {
    position: fixed;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%) scale(0.95);
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    z-index: 3000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    overflow-y: auto;
}

.product-modal.active {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.modal-close {
    position: absolute;
    top: 16px; right: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    width: 36px; height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.4rem;
    z-index: 10;
    transition: var(--transition);
}

.modal-close:hover { background: var(--danger); color: white; border-color: var(--danger); }

.modal-content { padding: 0; }

.modal-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 400px;
}

.modal-image {
    background: linear-gradient(135deg, var(--bg-primary), var(--bg-card));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 6rem;
    min-height: 300px;
}

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

.modal-details { padding: 40px; }

.modal-category {
    font-size: 0.8rem;
    color: var(--accent);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.modal-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 4px;
    line-height: 1.2;
}

.modal-scientific {
    font-size: 0.95rem;
    color: var(--text-muted);
    font-style: italic;
    margin-bottom: 16px;
}

.modal-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 20px;
}

.modal-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 24px;
}

.care-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 24px;
}

.care-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
}

.care-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 2px;
}

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

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

.modal-actions .btn { flex: 1; }

.toast {
    position: fixed;
    bottom: 24px; left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--bg-card);
    border: 1px solid var(--accent);
    color: var(--text-primary);
    padding: 14px 28px;
    border-radius: var(--radius-sm);
    font-weight: 500;
    z-index: 5000;
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-lg);
}

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

@media (max-width: 900px) {
    .nav { display: none; }
    .menu-btn { display: flex; }
    .contact-grid { grid-template-columns: 1fr; gap: 40px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .modal-grid { grid-template-columns: 1fr; }
    .modal-image { min-height: 240px; }
}

@media (max-width: 640px) {
    .hero { padding: 100px 20px 60px; }
    .products-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .cart-sidebar { width: 100%; }
    .about-features { grid-template-columns: 1fr; }
    .care-grid { grid-template-columns: 1fr; }
    .modal-actions { flex-direction: column; }
    .category-filters { gap: 6px; }
    .filter-btn { padding: 6px 12px; font-size: 0.78rem; }
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--bg-card-hover); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-dark); }