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

:root {
    --primary-blue: #1e3a5f;
    --dark-blue: #0f172a;
    --accent-red: #ef4444;
    --light-blue: #e0e7ff;
    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    --bg-warm: #fefefe;
    --text-dark: #1e293b;
    --text-gray: #64748b;
    --text-light: #94a3b8;
    --border-color: #e2e8f0;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 25px rgba(0, 0, 0, 0.1), 0 4px 10px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.12);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    background-attachment: fixed;
    color: var(--text-dark);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
    padding: 1.25rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border-color);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    padding: 0 0.5rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-dark);
    letter-spacing: -0.5px;
}

.logo-image {
    height: 50px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.logo i {
    color: var(--primary-blue);
    font-size: 1.75rem;
    filter: drop-shadow(0 2px 4px rgba(30, 58, 95, 0.2));
}

.search-bar {
    flex: 1;
    max-width: 500px;
}

.search-bar form {
    position: relative;
    display: flex;
    align-items: center;
}

.search-bar i {
    position: absolute;
    left: 1rem;
    color: var(--text-gray);
}

.search-bar input {
    width: 100%;
    padding: 0.875rem 1.25rem 0.875rem 3.25rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    transition: all 0.3s ease;
    background: var(--bg-warm);
}

.search-bar input:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 4px rgba(30, 58, 95, 0.1);
    background: var(--bg-white);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.price-display {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-blue);
    letter-spacing: -0.5px;
}

.cart-button {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
    color: white;
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(30, 58, 95, 0.3);
}

.cart-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(30, 58, 95, 0.4);
}

.profile-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-gray);
}

.main-container {
    display: flex;
    min-height: calc(100vh - 200px);
    gap: 2rem;
    padding: 2.5rem 24px;
    padding-bottom: 2.5rem;
}

body:has(.floating-cart-button) .main-container {
    padding-bottom: 6rem;
}

body:has(.floating-cart-button) .footer {
    margin-bottom: 5rem;
}

body.no-sidebar .sidebar {
    display: none;
}

body.no-sidebar .main-container {
    flex-direction: column;
    align-items: center;
}

body.no-sidebar .main-content {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0;
}

.sidebar {
    width: 280px;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    height: fit-content;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.sidebar-content h2 {
    font-size: 1.75rem;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
    font-weight: 800;
    letter-spacing: -0.5px;
}

.sidebar-subtitle {
    color: var(--text-gray);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.category-nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.category-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: var(--text-dark);
    transition: all 0.3s ease;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.category-item:hover {
    background: var(--bg-light);
    transform: translateX(4px);
    padding-left: 1.5rem;
}

.category-item.active {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(30, 58, 95, 0.25);
}

.category-item i {
    width: 20px;
    text-align: center;
}

.main-content {
    flex: 1;
    padding: 0 0.5rem;
}

.deal-banner {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    border-radius: var(--radius-lg);
    padding: 4rem 3.5rem;
    margin-bottom: 4rem;
    margin-left: 0.5rem;
    margin-right: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
    color: white;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.deal-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(30, 58, 95, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.deal-banner-content {
    flex: 1;
    z-index: 2;
}

.deal-tag {
    display: inline-block;
    background: var(--accent-red);
    color: white;
    padding: 0.625rem 1.25rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.4);
}

.deal-banner h1 {
    font-size: 3rem;
    margin-bottom: 1.25rem;
    font-weight: 800;
    letter-spacing: -1.5px;
    line-height: 1.2;
}

.deal-banner p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.8;
}

.deal-actions {
    margin-bottom: 1.5rem;
}

.deal-pricing {
    display: flex;
    align-items: baseline;
    gap: 1rem;
}

.original-price {
    text-decoration: line-through;
    opacity: 0.7;
    font-size: 1.25rem;
}

.discounted-price {
    font-size: 2rem;
    font-weight: 700;
}

.deal-image {
    width: 400px;
    height: 300px;
    border-radius: 1rem;
    overflow: hidden;
    z-index: 2;
}

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

.section {
    margin-bottom: 4rem;
    padding: 0 0.5rem;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2.5rem;
    padding: 0 0.5rem;
}

.section-header h2 {
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    letter-spacing: -1px;
    color: var(--text-dark);
}

.section-subtitle {
    color: var(--text-gray);
    font-size: 1rem;
}

.view-all-link {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.view-all-link:hover {
    color: var(--dark-blue);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    padding: 0 0.5rem;
}

.product-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    position: relative;
    border: 1px solid var(--border-color);
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-blue);
}

.product-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--accent-red);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    z-index: 10;
}

.product-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    position: relative;
}

.product-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.02) 100%);
    pointer-events: none;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.product-info {
    padding: 1.75rem;
}

.product-info h3 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
    letter-spacing: -0.3px;
}

.product-price {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
    letter-spacing: -0.5px;
}

.product-original-price {
    text-decoration: line-through;
    color: var(--text-gray);
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.product-description {
    color: var(--text-gray);
    font-size: 0.95rem;
    margin-bottom: 1.25rem;
    line-height: 1.7;
    min-height: 3.4em;
}

.btn-add {
    width: 100%;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
    color: white;
    border: none;
    padding: 0.875rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.625rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(30, 58, 95, 0.2);
}

.btn-add:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(30, 58, 95, 0.3);
}

.btn-add:active {
    transform: translateY(0);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
    color: white;
    border: none;
    padding: 1rem 2.25rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(30, 58, 95, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(30, 58, 95, 0.4);
}

.promo-banner {
    background: var(--accent-red);
    border-radius: 1rem;
    padding: 2rem;
    margin-top: 3rem;
}

.promo-content {
    display: flex;
    align-items: center;
    gap: 2rem;
    color: white;
}

.promo-content i {
    font-size: 2.5rem;
}

.promo-text {
    flex: 1;
}

.promo-text h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.promo-text p {
    opacity: 0.9;
}

.btn-promo {
    background: var(--dark-blue);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-promo:hover {
    background: var(--primary-blue);
}

.footer {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border-color);
    padding: 3rem 0;
    margin-top: 5rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
    padding: 0 0.5rem;
}

.footer-left p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

.footer-center {
    display: flex;
    gap: 2rem;
}

.footer-center a {
    color: var(--text-gray);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

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

.footer-right {
    display: flex;
    gap: 1rem;
}

.footer-right a {
    text-decoration: none;
    color: var(--text-gray);
    transition: all 0.3s ease;
}

.footer-right i {
    font-size: 1.25rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.footer-right a:hover {
    transform: translateY(-2px);
}

.footer-right a:hover .fa-facebook {
    color: #1877f2;
}

.footer-right a:hover .fa-instagram {
    color: #e4405f;
}

.footer-right a:hover .fa-share-alt,
.footer-right a:hover .fa-thumbs-up {
    color: var(--primary-blue);
}

.cart-page {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 24px;
}

.cart-page h1 {
    font-size: 2rem;
    margin-bottom: 2.5rem;
    padding-top: 1rem;
}

.cart-items {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    padding: 0 0.5rem;
    margin-bottom: 2rem;
}

.cart-item {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    position: relative;
    border: 1px solid var(--border-color);
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
}

.cart-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-blue);
}

.cart-item:last-child {
    margin-bottom: 0;
}

.cart-item-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    position: relative;
    flex-shrink: 0;
}

.cart-item-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.02) 100%);
    pointer-events: none;
}

.cart-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
    display: block;
}

.cart-item:hover .cart-item-image img {
    transform: scale(1.05);
}

.cart-item-info {
    padding: 1.75rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 2;
}

.cart-item-info h3 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
    letter-spacing: -0.3px;
}

.cart-item-price {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
    letter-spacing: -0.5px;
}

.cart-item-description {
    color: var(--text-gray);
    font-size: 0.95rem;
    margin-bottom: 1.25rem;
    line-height: 1.7;
}

.cart-item-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    gap: 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.625rem 1rem;
    background: var(--bg-light);
}

.quantity-btn {
    background: var(--bg-white);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 1.25rem;
    color: var(--text-dark);
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    line-height: 1;
}

.quantity-btn:hover {
    background: var(--primary-blue);
    color: white;
}

.quantity-btn:active {
    transform: scale(0.9);
}

.quantity-value {
    min-width: 32px;
    text-align: center;
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-dark);
}

.cart-item-subtotal {
    display: flex;
    align-items: center;
}

.subtotal-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-blue);
    letter-spacing: -0.5px;
}

.remove-item-btn {
    width: 100%;
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    color: #ef4444;
    border: none;
    padding: 0.875rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.625rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.2);
}

.remove-item-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
    background: linear-gradient(135deg, #fecaca 0%, #fca5a5 100%);
}

.remove-item-btn:active {
    transform: translateY(0);
}

.remove-item-btn i {
    font-size: 1rem;
}

.cart-summary {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

.summary-row.total {
    border-bottom: none;
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: 1rem;
}

.btn-checkout {
    width: 100%;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
    color: white;
    border: none;
    padding: 1.125rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    display: block;
    text-align: center;
    margin-top: 1.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(30, 58, 95, 0.3);
}

.btn-checkout:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(30, 58, 95, 0.4);
}

.empty-cart {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.empty-cart i {
    font-size: 4rem;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.empty-cart p {
    font-size: 1.25rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
}

.checkout-page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.checkout-page h1 {
    font-size: 2rem;
    margin-bottom: 2.5rem;
    padding-top: 1rem;
}

.checkout-container {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 2rem;
}

.checkout-form-section {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.checkout-form-section h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    margin-top: 2rem;
}

.checkout-form-section h2:first-child {
    margin-top: 0;
}

.checkout-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 500;
    color: var(--text-dark);
}

.form-group input,
.form-group select {
    padding: 0.875rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    transition: all 0.3s ease;
    background: var(--bg-warm);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 4px rgba(30, 58, 95, 0.1);
    background: var(--bg-white);
}

.form-group small {
    color: var(--text-gray);
    font-size: 0.85rem;
}

.order-summary-desktop {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    height: fit-content;
    position: sticky;
    top: 100px;
}

.order-summary-mobile {
    display: none;
    background: var(--bg-white);
    border-radius: 1rem;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow);
}

.order-summary-desktop h2,
.order-summary-mobile h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

.summary-total {
    display: flex;
    justify-content: space-between;
    padding: 1.5rem 0 0;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
}

.btn-checkout-submit {
    width: 100%;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
    color: white;
    border: none;
    padding: 1.125rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 1rem;
    box-shadow: 0 4px 12px rgba(30, 58, 95, 0.3);
}

.btn-checkout-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(30, 58, 95, 0.4);
}

.checkout-success {
    max-width: 600px;
    margin: 4rem auto;
    padding: 0 24px;
    text-align: center;
}

.success-content {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 4rem 3rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.success-content i {
    font-size: 5rem;
    color: var(--primary-blue);
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 4px 8px rgba(30, 58, 95, 0.3));
    animation: scaleIn 0.5s ease;
}

@keyframes scaleIn {
    from {
        transform: scale(0);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

.success-content h1 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.success-content p {
    color: var(--text-gray);
    margin-bottom: 1rem;
}

.order-total {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 1.5rem 0;
}

.whatsapp-section {
    margin: 2rem 0;
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: 0.5rem;
}

.whatsapp-section p {
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.whatsapp-note {
    font-size: 0.9rem;
    color: var(--text-gray);
}

.whatsapp-note a {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 500;
}

.whatsapp-note a:hover {
    text-decoration: underline;
}

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #25D366;
    color: white;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.2s;
    margin: 0.5rem 0;
}

.btn-whatsapp:hover {
    background: #20BA5A;
}

.btn-whatsapp i {
    font-size: 1.5rem;
}

@media (max-width: 1024px) {
    .main-container {
        flex-direction: column;
        padding: 2rem 16px;
    }

    .sidebar {
        width: 100%;
    }

    .category-nav {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .deal-banner {
        flex-direction: column;
        margin-left: 0;
        margin-right: 0;
        padding: 3rem 2rem;
    }

    .deal-image {
        width: 100%;
    }

    .section {
        padding: 0;
    }

    .section-header {
        padding: 0;
    }

    .products-grid {
        padding: 0;
    }

    .main-content {
        padding: 0;
    }
}

.floating-cart-button {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 24px;
    background: var(--bg-white);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
    border-top: 1px solid var(--border-color);
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
    }

    to {
        transform: translateY(0);
    }
}

.floating-cart-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: var(--text-dark);
    max-width: 1400px;
    margin: 0 auto;
}

.floating-cart-icon {
    position: relative;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(30, 58, 95, 0.3);
}

.floating-cart-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: #ef4444;
    color: white;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    border: 2px solid white;
}

.floating-cart-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.floating-cart-text {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-dark);
}

.floating-cart-total {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-blue);
}

.floating-cart-arrow {
    width: 40px;
    height: 40px;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
    font-size: 1.1rem;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.floating-cart-link:hover .floating-cart-arrow {
    background: var(--primary-blue);
    color: white;
    transform: translateX(4px);
}

.floating-cart-link:hover .floating-cart-icon {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(30, 58, 95, 0.4);
}

@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }

    .main-container {
        padding: 1.5rem 16px;
        padding-bottom: 6rem;
    }

    .header-content {
        flex-wrap: wrap;
        padding: 0;
    }

    .search-bar {
        order: 3;
        width: 100%;
        max-width: 100%;
    }

    .products-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
        padding: 0;
    }

    .checkout-container {
        grid-template-columns: 1fr;
    }

    .order-summary-desktop {
        display: none;
    }

    .order-summary-mobile {
        display: block;
    }

    .cart-page {
        padding: 0 16px;
        padding-bottom: 6rem;
    }
    
    .cart-page h1 {
        font-size: 1.75rem;
        margin-bottom: 1.5rem;
        padding-top: 0.5rem;
    }
    
    .cart-items {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0;
        margin-bottom: 1.5rem;
    }
    
    .cart-item {
        margin-bottom: 1.25rem;
    }
    
    .cart-item:hover {
        transform: translateY(-2px);
    }
    
    .cart-item-image {
        height: 180px;
    }
    
    .cart-item-info {
        padding: 1.25rem;
    }
    
    .cart-item-info h3 {
        font-size: 1.15rem;
        margin-bottom: 0.5rem;
    }
    
    .cart-item-price {
        font-size: 1.5rem;
        margin-bottom: 0.5rem;
    }
    
    .cart-item-description {
        font-size: 0.875rem;
        margin-bottom: 1rem;
    }
    
    .cart-item-actions {
        flex-direction: column;
        gap: 0.75rem;
        margin-bottom: 1rem;
    }
    
    .cart-item-quantity {
        width: 100%;
        justify-content: center;
        padding: 0.75rem 1rem;
    }
    
    .quantity-btn {
        width: 40px;
        height: 40px;
        font-size: 1.35rem;
    }
    
    .quantity-value {
        font-size: 1.2rem;
        min-width: 36px;
    }
    
    .cart-item-subtotal {
        width: 100%;
        justify-content: center;
    }
    
    .subtotal-value {
        font-size: 1.35rem;
    }
    
    .remove-item-btn {
        width: 100%;
        padding: 0.875rem;
    }
    
    .cart-summary {
        padding: 1.5rem;
    }
    
    .summary-row {
        padding: 0.875rem 0;
        font-size: 1rem;
    }
    
    .summary-row.total {
        font-size: 1.35rem;
        margin-top: 0.75rem;
    }
    
    .btn-checkout {
        padding: 1.25rem;
        font-size: 1.1rem;
        margin-top: 1.25rem;
    }

    .checkout-page {
        padding: 0 16px;
        padding-bottom: 6rem;
    }

    .checkout-success {
        padding: 0 16px;
    }

    .deal-banner {
        padding: 2.5rem 1.5rem;
        margin-left: 0;
        margin-right: 0;
    }

    .section-header h2 {
        font-size: 1.75rem;
    }

    .floating-cart-button {
        padding: 0.875rem 16px;
    }

    .floating-cart-icon {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }

    .floating-cart-text {
        font-size: 0.9rem;
    }

    .floating-cart-total {
        font-size: 1.1rem;
    }

    .floating-cart-arrow {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
}