/* WhatsApp Store Prototype Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary: #00a884;
    --primary-dark: #008f72;
    --primary-light: #e6f7f4;
    --secondary: #0b141a;
    --text-muted: #667781;
    --bg-main: #f0f2f5;
    --bg-card: #ffffff;
    --border-light: #e9edef;
    --accent-red: #ea0038;
    --accent-orange: #ff9f00;
    --shadow-sm: 0 2px 8px rgba(11, 20, 26, 0.04);
    --shadow-md: 0 8px 24px rgba(11, 20, 26, 0.08);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font: 'Plus Jakarta Sans', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font);
    -webkit-tap-highlight-color: transparent;
}

body {
    background-color: var(--bg-main);
    color: var(--secondary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Header Container */
header {
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-light);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 1rem 1.5rem;
    box-shadow: var(--shadow-sm);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Premium E-commerce Topbar styling */
.topbar {
    background-color: #0b141a; /* Dark slate */
    color: rgba(240, 242, 245, 0.85);
    font-size: 0.775rem;
    padding: 0.55rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.topbar-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.topbar-left {
    display: flex;
    gap: 0.85rem;
    align-items: center;
}

.topbar-left a {
    color: rgba(240, 242, 245, 0.75);
    transition: var(--transition);
    text-decoration: none;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
}

.topbar-left a:hover {
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.topbar-right span {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.topbar-right .separator {
    color: rgba(255, 255, 255, 0.15);
}

.topbar-right i {
    color: var(--primary);
    font-size: 0.85rem;
}

/* Hide topbar on mobile for cleaner spacing */
@media (max-width: 767px) {
    .topbar {
        display: none;
    }
}

/* Minimalist Header Cart Button styling */
.header-cart-icon-btn {
    position: relative;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.4rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    outline: none;
    transition: var(--transition);
    border-radius: 50%;
}

.header-cart-icon-btn:hover {
    background-color: var(--primary-light);
}

.header-cart-icon-btn i {
    font-size: 1.35rem;
    color: var(--secondary);
    transition: var(--transition);
}

.header-cart-icon-btn:hover i {
    color: var(--primary);
}

/* Overriding cart-badge inside header for smaller size */
header .cart-badge {
    position: absolute;
    top: 0rem;
    right: 0rem;
    background-color: var(--accent-red);
    color: #ffffff;
    font-size: 0.65rem;
    font-weight: 700;
    width: 1.05rem;
    height: 1.05rem;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid var(--bg-card);
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--secondary);
    font-weight: 800;
    font-size: 1.5rem;
}

.brand-logo i {
    color: var(--primary);
    font-size: 1.75rem;
}

/* Search and Filters */
.search-filter-section {
    max-width: 1200px;
    margin: 1.5rem auto 0 auto;
    padding: 0 1.5rem;
}

.search-bar-wrapper {
    position: relative;
    margin-bottom: 1rem;
}

.search-bar-wrapper i {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.search-input {
    width: 100%;
    padding: 0.875rem 1rem 0.875rem 3rem;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    background-color: var(--bg-card);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
}

.search-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 168, 132, 0.15);
}

/* Category Filter Pills */
.categories-container {
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
    scrollbar-width: none; /* Firefox */
}

.categories-container::-webkit-scrollbar {
    display: none; /* Safari & Chrome */
}

.category-pill {
    padding: 0.625rem 1.25rem;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    background-color: var(--bg-card);
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: var(--transition);
}

.category-pill.active {
    background-color: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
}

/* Sorting Dropdown Styles */
.filter-actions-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.sort-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sort-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--secondary);
    white-space: nowrap;
}

.sort-select {
    padding: 0.5rem 2.25rem 0.5rem 1rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    font-size: 0.875rem;
    font-weight: 600;
    outline: none;
    background-color: var(--bg-card);
    color: var(--secondary);
    cursor: pointer;
    transition: var(--transition);
    appearance: none;
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 1rem;
}

.sort-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 168, 132, 0.1);
}

/* Product Section */
.products-section {
    max-width: 1200px;
    margin: 1.5rem auto 5rem auto;
    padding: 0 1.5rem;
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    justify-content: center;
}

/* Product Card */
.product-card {
    background-color: var(--bg-card);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-light);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 100%;
}

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

/* Image Wrapper */
.product-image-wrapper {
    position: relative;
    padding-top: 100%; /* 1:1 Aspect Ratio */
    background-color: #ffffff;
    overflow: hidden;
}

.product-image-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: var(--transition);
}

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

/* Badges */
.badge {
    position: absolute;
    top: 0.5rem;
    left: 0.5rem;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 700;
    color: #ffffff;
    z-index: 10;
}

.badge-hot {
    background-color: var(--accent-orange);
}

.badge-sale {
    background-color: var(--accent-red);
}

.badge-out {
    background-color: var(--text-muted);
}

/* Product Info */
.product-info {
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-category {
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 0.2rem;
}

.product-title {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--secondary);
    margin-bottom: 0.5rem;
    text-decoration: none;
}

.product-title:hover {
    color: var(--primary);
}

.product-stock-bar {
    margin: 0.4rem 0;
}

.stock-track {
    width: 100%;
    height: 4px;
    background-color: var(--border-light);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.stock-progress {
    height: 100%;
    background-color: var(--accent-orange);
}

.stock-text {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--accent-orange);
    display: flex;
    justify-content: space-between;
    margin-top: 0.2rem;
}

/* Price Container */
.price-container {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.4rem;
    row-gap: 0.15rem;
    margin-top: auto;
    margin-bottom: 0.75rem;
}

.price-current {
    font-size: 1rem;
    font-weight: 800;
    color: var(--secondary);
}

.price-old {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-decoration: line-through;
}

/* Buttons */
.btn {
    width: 100%;
    padding: 0.6rem 0.5rem;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.4rem;
}

.btn-primary {
    background-color: var(--primary);
    color: #ffffff;
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--primary-dark);
}

.btn-primary:disabled {
    background-color: var(--border-light);
    color: var(--text-muted);
    cursor: not-allowed;
}

/* Floating Cart Icon */
.floating-cart-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 3.75rem;
    height: 3.75rem;
    border-radius: 50%;
    background-color: var(--primary);
    color: #ffffff;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 20px rgba(0, 168, 132, 0.3);
    cursor: pointer;
    z-index: 99;
    border: none;
    transition: var(--transition);
}

.floating-cart-btn:hover {
    transform: scale(1.08);
    background-color: var(--primary-dark);
}

.cart-badge {
    position: absolute;
    top: -0.25rem;
    right: -0.25rem;
    background-color: var(--accent-red);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 700;
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 2px solid var(--bg-card);
}

/* Slide-out Cart Drawer */
.cart-drawer {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 420px;
    height: 100%;
    background-color: var(--bg-card);
    box-shadow: -4px 0 30px rgba(11, 20, 26, 0.15);
    z-index: 1000;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
}

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

.cart-drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(11, 20, 26, 0.4);
    backdrop-filter: blur(4px);
    z-index: 999;
    display: none;
}

.cart-drawer-overlay.show {
    display: block;
}

/* Drawer Header */
.drawer-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.drawer-title {
    font-size: 1.25rem;
    font-weight: 800;
}

.close-drawer-btn {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-muted);
    cursor: pointer;
}

/* Cart Items List */
.drawer-items-list {
    flex-grow: 1;
    overflow-y: auto;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cart-empty-state {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100%;
    color: var(--text-muted);
    text-align: center;
    gap: 1rem;
}

.cart-empty-state i {
    font-size: 3rem;
    color: var(--border-light);
}

/* Cart Item Row */
.cart-item {
    display: flex;
    gap: 1rem;
    align-items: center;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-light);
}

.cart-item-img {
    width: 4.5rem;
    height: 4.5rem;
    object-fit: cover;
    border-radius: var(--radius-sm);
    background-color: #f7f9fa;
}

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

.cart-item-title {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.cart-item-variant {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.cart-item-price {
    font-weight: 800;
    font-size: 1rem;
}

/* Quantity controls */
.qty-controls {
    display: flex;
    align-items: center;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.qty-btn {
    width: 2rem;
    height: 2rem;
    background-color: #f7f9fa;
    border: none;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

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

.qty-val {
    width: 2rem;
    text-align: center;
    font-weight: 700;
    font-size: 0.875rem;
}

.delete-item-btn {
    background: none;
    border: none;
    color: var(--accent-red);
    cursor: pointer;
    font-size: 1.1rem;
    padding: 0.5rem;
}

/* Drawer Footer */
.drawer-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border-light);
    background-color: #f7f9fa;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    font-weight: 600;
    margin-bottom: 1rem;
}

.summary-total {
    font-size: 1.25rem;
    font-weight: 800;
}

.btn-checkout {
    background-color: #25D366; /* WhatsApp brand color */
    color: #ffffff;
    width: 100%;
    padding: 1rem;
    font-size: 1rem;
    font-weight: 700;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.2);
    transition: var(--transition);
}

.btn-checkout:hover {
    background-color: #20ba59;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(37, 211, 102, 0.3);
}

/* Product Detail View Page */
.detail-container {
    max-width: 960px;
    margin: 2rem auto 5rem auto;
    padding: 0 1.5rem;
}

.detail-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    background-color: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
    padding: 1.5rem;
}

@media (min-width: 768px) {
    .detail-grid {
        grid-template-columns: 1fr 1fr;
        padding: 2.5rem;
    }
}

/* Gallery Slider */
.gallery-section {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.main-image-preview {
    width: 100%;
    padding-top: 100%;
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-light);
    background-color: #f7f9fa;
}

.main-image-preview img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.thumbnails-strip {
    display: flex;
    gap: 0.75rem;
    overflow-x: auto;
}

.thumbnail-card {
    width: 4.5rem;
    height: 4.5rem;
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    opacity: 0.7;
    transition: var(--transition);
    background-color: #f7f9fa;
}

.thumbnail-card.active {
    border-color: var(--primary);
    opacity: 1;
}

.thumbnail-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Variant Selector */
.variant-wrapper {
    margin-bottom: 1.5rem;
}

.variant-title {
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.variant-options {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.variant-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    background-color: var(--bg-card);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.variant-btn.active {
    border-color: var(--primary);
    background-color: var(--primary-light);
    color: var(--primary-dark);
}

/* Detail info specs collapse */
.specs-accordion {
    margin-top: 2rem;
    border-top: 1px solid var(--border-light);
}

.specs-row {
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-light);
}

.specs-label {
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.specs-value {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.btn-back:hover {
    color: var(--primary);
}

/* Hero Banner */
.hero-section {
    max-width: 1200px;
    margin: 2rem auto 1rem auto;
    padding: 0 1.5rem;
}

.hero-container {
    background: linear-gradient(135deg, #0b141a 0%, #1e293b 100%);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr;
    min-height: auto;
    box-shadow: var(--shadow-md);
    position: relative;
}

@media (min-width: 768px) {
    .hero-container {
        grid-template-columns: 1.2fr 0.8fr;
        min-height: 380px;
    }
}

.hero-content {
    padding: 1.75rem 1.25rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: #ffffff;
    z-index: 2;
}

@media (min-width: 768px) {
    .hero-content {
        padding: 3rem 2.5rem;
    }
}

.hero-badge {
    background-color: var(--primary);
    color: #ffffff;
    padding: 0.35rem 0.875rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    width: fit-content;
    margin-bottom: 1.25rem;
    letter-spacing: 1px;
    display: none;
}

@media (min-width: 768px) {
    .hero-badge {
        display: block;
    }
}

.hero-title {
    font-size: 2.25rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
    letter-spacing: -0.5px;
}

@media (min-width: 992px) {
    .hero-title {
        font-size: 2.75rem;
    }
}

.hero-subtitle {
    color: #cbd5e1;
    font-size: 1.05rem;
    margin-bottom: 0;
    max-width: 540px;
}

@media (min-width: 768px) {
    .hero-subtitle {
        margin-bottom: 2rem;
    }
}

.btn-hero {
    background-color: var(--primary);
    color: #ffffff;
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
    width: fit-content;
    display: none;
    align-items: center;
    gap: 0.75rem;
    transition: var(--transition);
}

@media (min-width: 768px) {
    .btn-hero {
        display: flex;
    }
}

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

.hero-image {
    position: relative;
    display: none;
    overflow: hidden;
}

@media (min-width: 768px) {
    .hero-image {
        display: block;
    }
}

.hero-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    opacity: 0.95;
    transition: var(--transition);
}

/* Footer Section */
.footer-section {
    background-color: var(--secondary);
    color: #ffffff;
    margin-top: 5rem;
    padding: 3rem 1.5rem 2rem 1.5rem;
}

.footer-features {
    max-width: 1200px;
    margin: 0 auto 3rem auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    border-bottom: 1px solid #1e293b;
    padding-bottom: 3rem;
}

@media (min-width: 768px) {
    .footer-features {
        grid-template-columns: repeat(3, 1fr);
    }
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.feature-item i {
    font-size: 2.25rem;
    color: var(--primary);
}

.feature-item h4 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.feature-item p {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Responsive Desktop Overrides for Grid & Cards */
@media (min-width: 768px) {
    .grid-container {
        grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
        gap: 1.5rem;
    }

    .product-card {
        border-radius: var(--radius-md);
        max-width: 250px;
    }

    .product-info {
        padding: 1.25rem;
    }

    .product-category {
        font-size: 0.75rem;
        margin-bottom: 0.25rem;
    }

    .product-title {
        font-size: 1.05rem;
        margin-bottom: 0.5rem;
    }

    .product-stock-bar {
        margin: 0.5rem 0;
    }

    .stock-text {
        font-size: 0.75rem;
        margin-top: 0.25rem;
    }

    .price-container {
        gap: 0.5rem;
        margin-bottom: 1rem;
    }

    .price-current {
        font-size: 1.25rem;
    }

    .price-old {
        font-size: 0.9rem;
    }

    .btn {
        padding: 0.75rem;
        font-size: 0.9rem;
        gap: 0.5rem;
    }

    .badge {
        top: 0.875rem;
        left: 0.875rem;
        padding: 0.25rem 0.75rem;
        border-radius: var(--radius-sm);
        font-size: 0.75rem;
    }
}

/* Morphing Card Quantity Selector */
.card-qty-selector {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--primary-light);
    border: 1px solid var(--primary);
    border-radius: var(--radius-sm);
    overflow: hidden;
    width: 100%;
    height: 34px; /* matches button height compact mobile default */
}

.card-qty-btn {
    width: 34px;
    height: 100%;
    background: none;
    border: none;
    color: var(--primary-dark);
    font-size: 1.1rem;
    font-weight: 800;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-qty-btn:hover {
    background-color: rgba(0, 168, 132, 0.15);
}

.card-qty-val {
    font-weight: 800;
    color: var(--primary-dark);
    font-size: 0.875rem;
}

@media (min-width: 768px) {
    .card-qty-selector {
        height: 38px; /* matching desktop default */
    }
    
    .card-qty-btn {
        width: 38px;
    }
    
    .card-qty-val {
        font-size: 0.95rem;
    }
}

/* Checkout Form in Cart Drawer */
.checkout-form {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1rem;
    margin-bottom: 1.25rem;
    padding-top: 1rem;
    border-top: 1px dashed var(--border-light);
    text-align: left;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.form-label {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-label span {
    color: var(--accent-red);
}

.form-control {
    width: 100%;
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    outline: none;
    transition: var(--transition);
    background-color: #ffffff;
}

.form-control:focus {
    border-color: var(--primary);
}

.form-control.error {
    border-color: var(--accent-red);
    background-color: #fff8f8;
}

/* Premium Multi-Column Footer Styling */
.footer-section {
    background-color: #0b141a; /* Dark slate background */
    color: #f0f2f5;
    padding: 4rem 1.5rem 2rem 1.5rem;
    font-size: 0.9rem;
    border-top: 1px solid var(--border-light);
}

.footer-columns {
    max-width: 1200px;
    margin: 0 auto 3rem auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
}

@media (min-width: 768px) {
    .footer-columns {
        grid-template-columns: repeat(3, 1fr);
    }
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    text-align: left;
}

.footer-col-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #ffffff;
    border-bottom: 2px solid var(--primary);
    padding-bottom: 0.5rem;
    display: inline-block;
    width: fit-content;
}

.footer-col-text {
    line-height: 1.6;
    color: var(--text-muted);
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    line-height: 1.5;
}

.footer-contact-item i {
    color: var(--primary);
    font-size: 1.1rem;
    margin-top: 0.2rem;
}

.footer-contact-item a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-social-icons {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.social-icon-btn {
    width: 38px;
    height: 38px;
    background-color: #1e293b;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 1.1rem;
    text-decoration: none;
    transition: var(--transition);
}

.social-icon-btn:hover {
    background-color: var(--primary);
    transform: translateY(-3px);
}

.btn-gbp {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: #1e293b;
    color: #ffffff;
    padding: 0.6rem 1rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.8rem;
    transition: var(--transition);
    border: 1px solid rgba(255,255,255,0.05);
}

.btn-gbp:hover {
    background-color: #3b82f6; /* Blue for Google */
    border-color: #3b82f6;
    transform: translateY(-2px);
}