/* Global Styles */
:root {
    --primary-color: #0077b6;
    --accent-color: #00b4d8;
    --secondary-color: #2c3e50;
    --border-color: #e1e8ed;
    --background-color: #f8f9fa;
    --text-color: #333;
    --light-text: #666;
    --success-color: #2ecc71;
    --error-color: #e74c3c;
    --warning-color: #f1c40f;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Better focus styles */
:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Selection color */
::selection {
    background-color: var(--primary-color);
    color: white;
}

/* Improved scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--background-color);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}

/* Enhanced Header Styles */
header {
    background: white;
    box-shadow: var(--box-shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
}

.main-nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
}

.logo a {
    text-decoration: none;
    color: var(--secondary-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.logo-highlight {
    color: var(--secondary-color);
}

.search-container {
    flex: 1;
    max-width: 600px;
    position: relative;
}

.search-container input {
    width: 100%;
    padding: 0.8rem 1rem 0.8rem 2.5rem;
    border: 2px solid var(--border-color);
    border-radius: 50px;
    font-size: 1rem;
    transition: var(--transition);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23666666'%3E%3Cpath d='M15.5 14h-.79l-.28-.27C15.41 12.59 16 11.11 16 9.5 16 5.91 13.09 3 9.5 3S3 5.91 3 9.5 5.91 16 9.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zm-6 0C7.01 14 5 11.99 5 9.5S7.01 5 9.5 5 14 7.01 14 9.5 11.99 14 9.5 14z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: left 1rem center;
    background-size: 1.2em;
}

.search-container input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(0, 119, 182, 0.1);
}

.search-btn {
    position: absolute;
    right: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    padding: 0.5rem 1rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-link {
    text-decoration: none;
    color: var(--secondary-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    color: var(--primary-color);
}

.cart-link {
    padding: 0.5rem 1rem;
    background: rgba(0, 119, 182, 0.1);
    border-radius: 50px;
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--accent-color);
    color: white;
    font-size: 0.8rem;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

/* Enhanced Category Navigation */
.category-nav {
    background: white;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.category-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.category-container::-webkit-scrollbar {
    display: none;
}

.category-item {
    text-decoration: none;
    color: var(--light-text);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    white-space: nowrap;
    transition: var(--transition);
}

.category-item:hover {
    color: var(--primary-color);
    background: rgba(0, 119, 182, 0.1);
}

.category-item.active {
    background: var(--primary-color);
    color: white;
}

/* Main Content */
.store-container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1rem;
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 2rem;
}

/* Filters */
.filters {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.filter-section {
    margin-bottom: 2rem;
}

.filter-section:last-child {
    margin-bottom: 0;
}

.filter-section h4 {
    color: var(--secondary-color);
    font-size: 1.1rem;
    margin-bottom: 1.2rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.filter-section h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 30px;
    height: 2px;
    background: var(--primary-color);
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    border-radius: 5px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.checkbox-group label:hover {
    background: rgba(0, 119, 182, 0.05);
}

.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
}

.price-range input[type="range"] {
    width: 100%;
    height: 4px;
    background: var(--border-color);
    border-radius: 2px;
    outline: none;
    -webkit-appearance: none;
}

.price-range input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
}

.price-range input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.price-inputs input {
    width: 80px;
    padding: 0.5rem;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    text-align: center;
    font-weight: 500;
}

/* Products Section */
.products-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.sort-options {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.sort-options select {
    padding: 0.8rem 2.5rem 0.8rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 50px;
    background: white;
    color: var(--secondary-color);
    font-weight: 500;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%232c3e50'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1.5em;
    transition: all 0.3s ease;
}

.sort-options select:hover, .sort-options select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(0, 119, 182, 0.1);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

/* Product Card Styles */
.product-card {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.product-card:hover::before {
    transform: scaleX(1);
}

.product-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.product-info {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    position: relative;
}

.product-info::before {
    content: '';
    position: absolute;
    top: 0;
    left: 1.5rem;
    right: 1.5rem;
    height: 1px;
    background: var(--border-color);
}

.product-info h3 {
    font-size: 1.1rem;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

.product-card:hover .product-info h3 {
    color: var(--primary-color);
}

.product-info .brand {
    color: var(--primary-color);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.product-info .brand::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    background-color: var(--primary-color);
    border-radius: 50%;
}

.product-info .description {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    flex-grow: 1;
}

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

.price {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--secondary-color);
    display: flex;
    align-items: center;
}

.price::before {
    content: '$';
    font-size: 0.8em;
    margin-right: 0.2rem;
    opacity: 0.8;
}

.add-to-cart-btn {
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 50px;
    background-color: var(--primary-color);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    font-weight: 500;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.add-to-cart-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(-100%) rotate(45deg);
    transition: transform 0.3s ease;
    z-index: -1;
}

.add-to-cart-btn:hover::before {
    transform: translateX(0) rotate(45deg);
}

.add-to-cart-btn i {
    transition: transform 0.3s ease;
}

.add-to-cart-btn:hover {
    background-color: var(--accent-color);
    transform: translateY(-2px);
}

.add-to-cart-btn:hover i {
    transform: scale(1.2);
}

.add-to-cart-btn.prescription {
    background-color: var(--secondary-color);
}

.add-to-cart-btn.prescription:hover {
    background-color: var(--accent-color);
}

/* Product Badge */
.product-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 500;
    z-index: 1;
}

.badge-new {
    background-color: var(--accent-color);
    color: white;
}

.badge-sale {
    background-color: #ff6b6b;
    color: white;
}

.badge-out {
    background-color: #868e96;
    color: white;
}

/* Product Rating */
.product-rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0.5rem 0;
}

.rating-stars {
    color: #ffd700;
}

.rating-count {
    color: #666;
    font-size: 0.9rem;
}

/* Quick View Overlay */
.quick-view-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.product-card:hover .quick-view-overlay {
    opacity: 1;
}

.quick-view-btn {
    padding: 0.5rem 1rem;
    background-color: white;
    color: var(--secondary-color);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.product-card:hover .quick-view-btn {
    transform: translateY(0);
}

.quick-view-btn:hover {
    background-color: var(--primary-color);
    color: white;
}

/* Cart Item Styles */
.cart-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

.cart-item img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 4px;
}

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

.cart-item-info h4 {
    margin: 0;
    color: var(--secondary-color);
}

.cart-item-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.cart-item-actions button {
    padding: 0.25rem 0.5rem;
    border: 1px solid var(--border-color);
    background: white;
    border-radius: 4px;
    cursor: pointer;
}

.cart-item-actions .remove-btn {
    color: var(--error-color);
    border-color: var(--error-color);
}

/* Notification Styles */
.notification {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: var(--success-color);
    color: white;
    padding: 1rem 2rem;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    animation: slideIn 0.3s ease;
    z-index: 1003;
}

.notification.fade-out {
    animation: fadeOut 0.3s ease forwards;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes fadeOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

/* Cart Item Animation */
.cart-item {
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        transform: translateY(-20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Empty States */
.empty-cart {
    text-align: center;
    padding: 2rem;
    color: #666;
}

.empty-cart i {
    font-size: 3rem;
    color: var(--border-color);
    margin-bottom: 1rem;
}

.no-products {
    text-align: center;
    padding: 2rem;
    color: #666;
}

/* Loading States */
.loading {
    position: relative;
    min-height: 200px;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    border: 4px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
}

.page-btn {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    padding: 0.5rem;
}

/* Cart Sidebar */
.cart-sidebar {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    height: 100vh;
    background-color: white;
    box-shadow: -2px 0 4px rgba(0, 0, 0, 0.1);
    transition: right 0.3s ease;
    z-index: 1001;
}

.cart-sidebar.active {
    right: 0;
}

.cart-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.close-cart {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--secondary-color);
}

.cart-items {
    padding: 1.5rem;
    overflow-y: auto;
    max-height: calc(100vh - 200px);
}

.cart-footer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    background-color: white;
    border-top: 1px solid var(--border-color);
}

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

.checkout-btn {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    transition: background-color 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 119, 182, 0.2);
}

.checkout-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 119, 182, 0.3);
}

/* Checkout Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    overflow-y: auto;
}

.modal.active {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 20px;
}

.modal-content {
    background-color: white;
    border-radius: 8px;
    width: 100%;
    max-width: 800px;
    margin: 20px auto;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.modal-header {
    padding: 20px;
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    color: #333;
    font-size: 1.5em;
}

.modal-body {
    padding: 20px;
}

.form-section {
    margin-bottom: 30px;
}

.form-section h4 {
    color: #333;
    margin-bottom: 15px;
    font-size: 1.2em;
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
}

.form-group {
    flex: 1;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: #555;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1em;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: #4CAF50;
    outline: none;
}

.form-group input:invalid,
.form-group select:invalid {
    border-color: #f44336;
}

/* Order Summary Styles */
.order-summary {
    background-color: #f9f9f9;
    padding: 20px;
    border-radius: 4px;
}

.summary-items {
    margin-bottom: 20px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #eee;
}

.summary-item:last-child {
    border-bottom: none;
}

.summary-subtotal,
.summary-shipping,
.summary-total {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
}

.summary-total {
    border-top: 2px solid #ddd;
    margin-top: 10px;
    padding-top: 15px;
    font-weight: bold;
    font-size: 1.1em;
}

/* Payment Method Styles */
#card-details,
#upi-details {
    margin-top: 15px;
    padding: 15px;
    border: 1px solid #eee;
    border-radius: 4px;
}

/* Modal Footer */
.modal-footer {
    padding: 20px;
    border-top: 1px solid #eee;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.modal-footer button {
    padding: 12px 24px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    transition: background-color 0.3s;
}

.cancel-btn {
    background-color: #f5f5f5;
    color: #333;
}

.submit-btn {
    background-color: #4CAF50;
    color: white;
}

.cancel-btn:hover {
    background-color: #e0e0e0;
}

.submit-btn:hover {
    background-color: #45a049;
}

.submit-btn:disabled {
    background-color: #cccccc;
    cursor: not-allowed;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .form-row {
        flex-direction: column;
        gap: 15px;
    }

    .modal-content {
        margin: 10px;
    }

    .modal {
        padding: 10px;
    }
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    padding: 4rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('https://via.placeholder.com/1920x600') center/cover;
    opacity: 0.1;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    animation: fadeInUp 0.8s ease;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    animation: fadeInUp 0.8s ease 0.2s forwards;
    opacity: 0;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    animation: fadeInUp 0.8s ease 0.4s forwards;
    opacity: 0;
}

.primary-btn, .secondary-btn {
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 500;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.secondary-btn {
    background-color: transparent;
    border: 2px solid white;
    color: white;
}

.primary-btn:hover, .secondary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 3rem;
    animation: fadeInUp 0.8s ease 0.6s forwards;
    opacity: 0;
}

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

.feature i {
    font-size: 1.5rem;
}

/* Featured Categories */
.featured-categories {
    padding: 4rem 2rem;
    background-color: white;
}

.featured-categories h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--secondary-color);
    font-size: 2rem;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.category-card {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    position: relative;
    overflow: hidden;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.category-card:hover {
    transform: translateY(-5px);
}

.category-card:hover::before {
    transform: scaleX(1);
}

.category-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.category-icon i {
    font-size: 2rem;
    color: white;
}

.category-card h3 {
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.category-card p {
    color: #666;
    margin-bottom: 1rem;
}

.category-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.category-link:hover {
    color: var(--accent-color);
}

/* Offers Banner */
.offers-banner {
    padding: 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.offer-card {
    background: linear-gradient(135deg, #ff6b6b, #ff8787);
    border-radius: 10px;
    padding: 2rem;
    color: white;
    position: relative;
    overflow: hidden;
}

.offer-card:nth-child(2) {
    background: linear-gradient(135deg, #4facfe, #00f2fe);
}

.offer-card::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transform: skewY(-8deg);
}

.offer-content {
    position: relative;
    z-index: 1;
}

.offer-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.offer-content p {
    margin-bottom: 1rem;
}

.offer-code {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    font-weight: 500;
}

/* Animations */
@keyframes fadeInUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Responsive Design */
@media (max-width: 992px) {
    .store-container {
        grid-template-columns: 1fr;
    }

    .filters {
        display: none;
    }
}

@media (max-width: 768px) {
    .main-nav {
        flex-direction: column;
        gap: 1rem;
    }

    .search-container {
        margin: 1rem 0;
        max-width: 100%;
    }

    .cart-sidebar {
        width: 100%;
        right: -100%;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-features {
        flex-wrap: wrap;
        gap: 1rem;
    }

    .feature {
        width: calc(50% - 1rem);
    }

    .offers-banner {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .products-header {
        flex-direction: column;
        gap: 1rem;
    }

    .sort-options {
        width: 100%;
    }

    .sort-options select {
        width: 100%;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
    }

    .primary-btn, .secondary-btn {
        width: 100%;
        text-align: center;
    }

    .feature {
        width: 100%;
    }
}

/* Enhanced Footer Styles */
footer {
    background: linear-gradient(135deg, #1a2a6c, #2a3c7a);
    color: white;
    padding: 4rem 2rem 2rem;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.footer-section {
    display: flex;
    flex-direction: column;
}

.footer-section h3 {
    color: white;
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-section h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 2px;
    background: var(--accent-color);
}

.footer-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-section ul li {
    margin-bottom: 1rem;
}

.footer-section ul a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-section ul a:hover {
    color: var(--accent-color);
    transform: translateX(5px);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

.newsletter {
    background: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.newsletter h4 {
    color: white;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.newsletter-form {
    display: flex;
    gap: 0.5rem;
}

.newsletter-form input {
    flex: 1;
    padding: 0.8rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.05);
    color: white;
    font-size: 0.9rem;
}

.newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.newsletter-form button {
    padding: 0.8rem 1.5rem;
    background: var(--accent-color);
    border: none;
    border-radius: 5px;
    color: white;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter-form button:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

/* Enhanced Button Styles */
.add-to-cart-btn, .primary-btn, .secondary-btn, .checkout-btn {
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.add-to-cart-btn::before, .primary-btn::before, .secondary-btn::before, .checkout-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(-100%) rotate(45deg);
    transition: transform 0.3s ease;
    z-index: -1;
}

.add-to-cart-btn:hover::before, .primary-btn:hover::before, 
.secondary-btn:hover::before, .checkout-btn:hover::before {
    transform: translateX(0) rotate(45deg);
}

.checkout-btn {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border: none;
    color: white;
    font-size: 1rem;
    box-shadow: 0 4px 15px rgba(0, 119, 182, 0.2);
}

.checkout-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 119, 182, 0.3);
}