@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700&family=DM+Sans:wght@300;400;500&display=swap');

:root {
    --bg: #0a0a0a;
    --bg-elevated: #111;
    --text: #ffffff;
    --text-muted: #a0a0a0;
    --accent: #ffffff;
    --border: rgba(255,255,255,0.08);
    --radius: 0;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --safe-top: env(safe-area-inset-top);
    --safe-bottom: env(safe-area-inset-bottom);
}

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

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

body {
    font-family: 'DM Sans', -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
    font-weight: 400;
    min-height: 100dvh;
    padding-bottom: calc(80px + var(--safe-bottom));
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header - Mobile First */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10,10,10,0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding-top: var(--safe-top);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    max-width: 1400px;
    margin: 0 auto;
}

.nav-brand a {
    font-family: 'Syne', sans-serif;
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: 0.25em;
    color: var(--text);
    text-decoration: none;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}
.nav-locale {
    display: flex;
    align-items: center;
    gap: 2px;
}
.locale-btn {
    padding: 6px 10px;
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    text-decoration: none;
    border: 1px solid transparent;
    transition: var(--transition);
}
.locale-btn:hover, .locale-btn.active {
    color: var(--text);
}
.locale-btn.active {
    border-color: var(--border);
}
.locale-btn-crc { font-size: 0.9rem; }

.nav-cart {
    position: relative;
    color: var(--text);
    text-decoration: none;
    padding: 8px;
}
.nav-cart svg { width: 22px; height: 22px; }
.cart-count {
    position: absolute;
    top: -2px;
    right: -2px;
    background: var(--text);
    color: var(--bg);
    font-size: 10px;
    font-weight: 600;
    min-width: 18px;
    height: 18px;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}
.nav-toggle span {
    width: 22px;
    height: 2px;
    background: var(--text);
    transition: var(--transition);
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    z-index: 998;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.nav-overlay.active {
    display: block;
    opacity: 1;
}

.nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(320px, 85vw);
    height: 100vh;
    height: 100dvh;
    background: var(--bg);
    z-index: 999;
    padding: calc(20px + var(--safe-top)) 0 calc(80px + var(--safe-bottom));
    display: flex;
    flex-direction: column;
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -4px 0 24px rgba(0,0,0,0.4);
}
.nav-menu.active { right: 0; }

.nav-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 24px 24px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 16px;
}
.nav-menu-title {
    font-family: 'Syne', sans-serif;
    font-size: 0.8rem;
    letter-spacing: 0.3em;
    color: var(--text-muted);
}
.nav-close {
    width: 44px;
    height: 44px;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}
.nav-close:hover { border-color: rgba(255,255,255,0.4); }

.nav-menu-link {
    padding: 18px 24px;
    color: var(--text);
    text-decoration: none;
    font-size: 1rem;
    letter-spacing: 0.15em;
    transition: var(--transition);
    border-bottom: 1px solid var(--border);
}
.nav-menu-link:hover {
    background: rgba(255,255,255,0.04);
    padding-left: 28px;
}
.nav-menu-link--highlight {
    margin-top: 16px;
    background: var(--text);
    color: var(--bg);
    text-align: center;
    border: none;
}
.nav-menu-link--highlight:hover {
    background: rgba(255,255,255,0.9);
    padding-left: 24px;
}
.nav-menu-link--logout {
    color: var(--text-muted);
}

main {
    padding-top: calc(70px + var(--safe-top));
    min-height: 100vh;
}

/* Hero Carousel */
.hero-carousel {
    position: relative;
    height: 70vh;
    min-height: 400px;
    overflow: hidden;
    background: var(--bg);
}
.carousel-track {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    height: 100%;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}
.carousel-track::-webkit-scrollbar { display: none; }
.carousel-slide {
    flex: 0 0 100%;
    scroll-snap-align: center;
    scroll-snap-stop: always;
    position: relative;
    text-decoration: none;
    color: inherit;
    display: block;
}
.carousel-image {
    width: 100%;
    height: 100%;
    background: #0d0d0d;
}
.carousel-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.carousel-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 24px 20px;
    background: linear-gradient(transparent, rgba(0,0,0,0.9));
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.carousel-name {
    font-family: 'Syne', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.1em;
}
.carousel-price {
    font-family: 'Syne', sans-serif;
    font-size: 1rem;
    font-weight: 600;
}
.carousel-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-elevated);
}
.carousel-dots {
    position: absolute;
    bottom: 80px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 0 20px;
}
.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.5);
    background: transparent;
    cursor: pointer;
    padding: 0;
    transition: var(--transition);
}
.carousel-dot.active {
    background: var(--text);
    border-color: var(--text);
}

/* Buttons */
.btn-primary, .btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    font-family: 'Syne', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}
.btn-primary {
    background: var(--text);
    color: var(--bg);
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.btn-secondary {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
}
.btn-secondary:hover { border-color: rgba(255,255,255,0.3); }
.btn-large { width: 100%; padding: 18px; font-size: 0.85rem; }

/* Products */
.featured-products, .products-page { padding: 3rem 0; }
.section-header, .page-header { text-align: center; margin-bottom: 2.5rem; }
.section-subtitle, .page-subtitle {
    font-size: 0.7rem;
    letter-spacing: 0.25em;
    color: var(--text-muted);
    margin-bottom: 8px;
}
.section-header .section-subtitle { display: none; }
.section-header h2, .page-header h1 {
    font-family: 'Syne', sans-serif;
    font-size: clamp(1.5rem, 5vw, 2.5rem);
    font-weight: 600;
    letter-spacing: 0.1em;
}

/* Filters - Pills */
.filters {
    display: flex;
    gap: 10px;
    margin-bottom: 2rem;
    overflow-x: auto;
    padding: 4px 0;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}
.filters::-webkit-scrollbar { display: none; }
.filter-btn {
    flex-shrink: 0;
    padding: 12px 24px;
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
    text-decoration: none;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
    background: var(--text);
    color: var(--bg);
    border-color: var(--text);
}

/* Product Grid - 2 cols on mobile */
.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 2rem;
}
.product-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    transition: var(--transition);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    display: block;
}
.product-image {
    aspect-ratio: 3/4;
    background: #0d0d0d;
    overflow: hidden;
    position: relative;
}
.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.product-card:active .product-image img { transform: scale(1.03); }
.product-info { padding: 16px; }
.product-sku {
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    color: var(--text-muted);
    margin-bottom: 4px;
}
.product-info h3 {
    font-family: 'Syne', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}
.product-description {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.4;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.product-price {
    font-family: 'Syne', sans-serif;
    font-size: 1rem;
    font-weight: 600;
}

.section-footer { text-align: center; margin-top: 2rem; }

/* Product Detail - Premium Mobile */
.product-detail { padding: 0 0 2rem; }
.product-detail .container { padding: 0; max-width: 100%; }
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 20px;
    color: var(--text);
    text-decoration: none;
    font-size: 0.8rem;
    letter-spacing: 0.15em;
    border-bottom: 1px solid var(--border);
}
.product-detail-grid { display: flex; flex-direction: column; }
.product-images { margin-bottom: 0; }
.product-image-large {
    aspect-ratio: 1;
    background: #0d0d0d;
    overflow: hidden;
}
.product-image-large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.product-details {
    padding: 24px 20px;
    border-top: 1px solid var(--border);
}
.product-motto {
    font-size: 0.7rem;
    letter-spacing: 0.25em;
    color: var(--text-muted);
    margin-bottom: 12px;
}
.product-details .product-sku { margin-bottom: 8px; }
.product-details h1 {
    font-family: 'Syne', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
    line-height: 1.2;
}
.product-price-large {
    font-family: 'Syne', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 16px;
}
.product-description-full {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--text-muted);
    margin-bottom: 24px;
}

/* Form - Size/Color selectors */
.product-form .form-group { margin-bottom: 24px; }
.product-form label {
    display: block;
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    margin-bottom: 12px;
    color: var(--text-muted);
}
.size-selector, .color-selector {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}
.size-selector input, .color-selector input { display: none; }
.size-option, .color-option {
    padding: 14px 20px;
    border: 1px solid var(--border);
    cursor: pointer;
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    transition: var(--transition);
}
.size-selector input:checked + .size-option,
.color-selector input:checked + .color-option {
    background: var(--text);
    color: var(--bg);
    border-color: var(--text);
}
.quantity-selector {
    display: flex;
    align-items: center;
    gap: 16px;
}
.qty-btn {
    width: 48px;
    height: 48px;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--transition);
}
.qty-btn:active { background: rgba(255,255,255,0.05); }
.quantity-selector input {
    width: 60px;
    text-align: center;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
    padding: 12px;
    font-size: 1rem;
}
.stock-info {
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    color: var(--text-muted);
    margin-top: 12px;
}
.shipping-info {
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-top: 16px;
}

/* Auth - Premium */
.auth-page, .error-page {
    min-height: calc(100vh - 200px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}
.auth-container {
    width: 100%;
    max-width: 420px;
    padding: 40px 32px;
    border: 1px solid var(--border);
}
.auth-container h1 {
    font-family: 'Syne', sans-serif;
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-align: center;
    margin-bottom: 32px;
}
.auth-form .form-group { margin-bottom: 20px; }
.auth-form label {
    display: block;
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    margin-bottom: 8px;
    color: var(--text-muted);
}
.auth-form input {
    width: 100%;
    padding: 16px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    color: var(--text);
    font-size: 1rem;
    transition: var(--transition);
}
.auth-form input:focus {
    outline: none;
    border-color: rgba(255,255,255,0.3);
}
.auth-divider {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 24px 0;
}
.auth-divider::before, .auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}
.auth-divider span {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    color: var(--text-muted);
}
.btn-google {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    padding: 16px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    color: var(--text);
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}
.btn-google:hover { border-color: rgba(255,255,255,0.2); }
.btn-google svg { width: 20px; height: 20px; }
.auth-link {
    text-align: center;
    margin-top: 24px;
    font-size: 0.85rem;
    color: var(--text-muted);
}
.auth-link a { color: var(--text); text-decoration: underline; }
.error-message {
    background: rgba(255,80,80,0.1);
    border: 1px solid rgba(255,80,80,0.3);
    color: #ff6b6b;
    padding: 14px;
    margin-bottom: 20px;
    font-size: 0.85rem;
}

/* Cart */
.cart-page, .checkout-page { padding: 2rem 20px; }
.cart-page h1, .checkout-page h1 {
    font-family: 'Syne', sans-serif;
    font-size: 1.5rem;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
}
.cart-items { margin-bottom: 2rem; }
.cart-item {
    display: grid;
    grid-template-columns: 90px 1fr;
    gap: 16px;
    padding: 20px 0;
    border-bottom: 1px solid var(--border);
}
.cart-item-image img {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
}
.cart-item-details { position: relative; }
.cart-item-sku {
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    color: var(--text-muted);
}
.cart-item-details h3 {
    font-family: 'Syne', sans-serif;
    font-size: 0.95rem;
    margin: 4px 0;
}
.cart-item-quantity {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 12px 0;
}
.cart-item-quantity button {
    width: 36px;
    height: 36px;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text);
    cursor: pointer;
    font-size: 1rem;
}
.cart-item-price { font-family: 'Syne', sans-serif; font-weight: 600; }
.remove-btn {
    position: absolute;
    top: 0;
    right: 0;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 4px;
}
.cart-summary {
    border: 1px solid var(--border);
    padding: 24px;
}
.cart-total {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
    font-size: 1.1rem;
}
.total-amount { font-family: 'Syne', sans-serif; font-weight: 600; font-size: 1.25rem; }
.cart-guest-note {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 12px;
    text-align: center;
}
.empty-cart, .empty-state {
    text-align: center;
    padding: 4rem 0;
}
.empty-cart p, .empty-state p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    letter-spacing: 0.1em;
}

/* Footer - static on mobile (bottom nav handles nav), fixed bar hidden */
footer {
    display: none;
}
.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}
.footer-section h3 {
    font-family: 'Syne', sans-serif;
    font-size: 0.9rem;
    letter-spacing: 0.2em;
    font-weight: 600;
}
.footer-section p, .footer-section a {
    font-size: 0.7rem;
    color: var(--text-muted);
    letter-spacing: 0.1em;
    text-decoration: none;
}
.footer-bottom { display: none; }

/* Bottom Nav - Mobile */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-around;
    align-items: center;
    background: rgba(10,10,10,0.98);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--border);
    padding: 12px 0 calc(12px + var(--safe-bottom));
    z-index: 999;
}
.bottom-nav a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.65rem;
    letter-spacing: 0.1em;
}
.bottom-nav a.active, .bottom-nav a:hover { color: var(--text); }
.bottom-nav a svg { width: 22px; height: 22px; }

/* WhatsApp */
.whatsapp-button {
    position: fixed;
    bottom: calc(90px + var(--safe-bottom));
    right: 20px;
    width: 56px;
    height: 56px;
    background: #25d366;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37,211,102,0.4);
    z-index: 998;
    transition: var(--transition);
}
.whatsapp-button:hover { transform: scale(1.08); }
.whatsapp-button svg { width: 28px; height: 28px; fill: #fff; }

/* Error page */
.error-content h1 {
    font-family: 'Syne', sans-serif;
    font-size: 5rem;
    font-weight: 700;
    margin-bottom: 16px;
}
.error-content p { color: var(--text-muted); margin-bottom: 24px; }

/* Checkout */
.checkout-content { max-width: 100%; }
.checkout-items {
    border: 1px solid var(--border);
    padding: 24px;
    margin-bottom: 24px;
}
.checkout-item {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}
.checkout-total {
    display: flex;
    justify-content: space-between;
    font-size: 1.2rem;
    margin-top: 16px;
}
.payment-info { color: var(--text-muted); margin-bottom: 16px; font-size: 0.9rem; }

/* Admin */
.admin-page { padding: 2rem 20px; }
.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}
.admin-header h1 {
    font-family: 'Syne', sans-serif;
    font-size: 1.25rem;
    letter-spacing: 0.2em;
}
.admin-stats {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}
.admin-stat-card {
    flex: 1;
    max-width: 200px;
    padding: 24px;
    border: 1px solid var(--border);
    background: var(--bg-elevated);
}
.admin-stat-value {
    display: block;
    font-family: 'Syne', sans-serif;
    font-size: 2rem;
    font-weight: 600;
}
.admin-stat-label {
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    color: var(--text-muted);
}
.admin-section { margin-bottom: 2rem; }
.admin-section h2 {
    font-family: 'Syne', sans-serif;
    font-size: 0.9rem;
    letter-spacing: 0.15em;
    margin-bottom: 1rem;
}
.admin-table-wrap {
    overflow-x: auto;
    margin-bottom: 1rem;
}
.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}
.admin-table th, .admin-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}
.admin-table th {
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    color: var(--text-muted);
}
.admin-table a { color: var(--text); text-decoration: underline; }
.admin-links { display: flex; gap: 1rem; flex-wrap: wrap; }

/* Desktop */
@media (min-width: 768px) {
    body { padding-bottom: 0; }
    .nav-toggle { display: none; }
    .nav-menu {
        display: flex;
        position: static;
        flex-direction: row;
        background: none;
        border: none;
        padding: 0;
        gap: 2rem;
    }
    .nav-menu a { border: none; padding: 0; }
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }
    .product-detail-grid {
        flex-direction: row;
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 20px;
    }
    .product-images { flex: 1; }
    .product-details { flex: 1; padding: 40px; border: none; }
    .product-detail .container { padding: 0 20px; }
    .bottom-nav { display: none; }
    footer {
        position: static;
        padding: 4rem 2rem;
        margin-top: 4rem;
    }
    footer {
        background: var(--bg);
        border-top: 1px solid var(--border);
        padding: 4rem 2rem;
    }
    .footer-content {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 3rem;
        text-align: left;
    }
    .footer-bottom { display: block; text-align: center; padding-top: 2rem; margin-top: 2rem; border-top: 1px solid var(--border); font-size: 0.7rem; color: var(--text-muted); }
    .cart-item { grid-template-columns: 120px 1fr auto auto auto; }
    .whatsapp-button { bottom: 2rem; }
}