:root {
    --primary: #2c3e50;
    --secondary: #3498db;
    --accent: #e74c3c;
    --light: #ecf0f1;
    --dark: #2c3e50;
    --success: #2ecc71;
    --warning: #f39c12;
    --danger: #e74c3c;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: #f9f9f9;
    color: #333;
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Header Styles */
header {
    background-color: var(--primary);
    color: white;
    padding: 1rem 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: white;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 1.5rem;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

nav ul li a:hover {
    color: var(--secondary);
}

.cart-icon {
    position: relative;
}

.cart-link {
    display: flex;
    align-items: center;
    color: white;
    text-decoration: none;
    padding: 0.5rem;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.cart-link:hover {
    background-color: rgba(255,255,255,0.1);
}

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

/* Button Styles */
.btn {
    display: inline-block;
    background-color: var(--secondary);
    color: white;
    padding: 0.7rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    text-decoration: none;
    transition: background-color 0.3s;
    text-align: center;
}

.btn:hover {
    background-color: #2980b9;
}

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

.btn-accent:hover {
    background-color: #c0392b;
}

.btn-secondary {
    background-color: #95a5a6;
}

.btn-secondary:hover {
    background-color: #7f8c8d;
}

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

.btn-danger:hover {
    background-color: #c0392b;
}

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

.btn-primary:hover {
    background-color: #27ae60;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('https://images.unsplash.com/photo-1441986300917-64674bd600d8?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 4rem 0;
    text-align: center;
    margin-bottom: 2rem;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 1.5rem;
}

/* Section Titles */
.section-title {
    text-align: center;
    margin: 2rem 0;
    color: var(--dark);
    font-size: 1.8rem;
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.product-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.product-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.product-info {
    padding: 1rem;
}

.product-title {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.product-description {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.product-price {
    color: var(--accent);
    font-weight: bold;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.add-to-cart {
    width: 100%;
    padding: 0.5rem;
    background-color: var(--primary);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.add-to-cart:hover {
    background-color: #1a252f;
}

/* YouTube Section */
.youtube-section {
    background-color: var(--light);
    padding: 2rem 0;
    margin: 3rem 0;
}

.youtube-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.video-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}

.video-thumbnail {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.video-info {
    padding: 1rem;
}

.video-title {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.video-channel {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

/* Footer */
footer {
    background-color: var(--dark);
    color: white;
    padding: 2rem 0;
    text-align: center;
    margin-top: 3rem;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin: 1rem 0;
}

.social-links a {
    color: white;
    text-decoration: none;
}

.copyright {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: #bbb;
}

/* Notification */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 1rem 1.5rem;
    border-radius: 4px;
    color: white;
    font-weight: bold;
    z-index: 1001;
    transform: translateX(150%);
    transition: transform 0.3s ease;
}

.notification.show {
    transform: translateX(0);
}

.notification.success {
    background: var(--success);
}

.notification.error {
    background: var(--danger);
}

/* ===== ENHANCED CART STYLES ===== */

/* Page Header */
.page-header {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e1e8ed;
}

.page-title {
    font-size: 2rem;
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.breadcrumb {
    color: #7f8c8d;
    font-size: 0.9rem;
}

.breadcrumb a {
    color: #3498db;
    text-decoration: none;
}

.breadcrumb span {
    color: #2c3e50;
    font-weight: 500;
}

/* Alert Styles */
.alert {
    display: flex;
    align-items: flex-start;
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 2rem;
}

.alert-error {
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
}

.alert-icon {
    margin-right: 0.75rem;
    font-size: 1.2rem;
}

.alert-content h4 {
    margin: 0 0 0.25rem 0;
    font-size: 1rem;
}

.alert-content p {
    margin: 0;
    font-size: 0.9rem;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    opacity: 0.5;
}

.empty-state h2 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.empty-state p {
    color: #7f8c8d;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

/* Cart Layout */
.cart-layout {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 2rem;
    align-items: start;
}

.cart-main {
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    overflow: hidden;
}

.cart-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    position: sticky;
    top: 2rem;
}

/* Cart Header */
.cart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid #e1e8ed;
    background: #f8f9fa;
}

.cart-header h2 {
    margin: 0;
    color: #2c3e50;
    font-size: 1.5rem;
}

.btn-clear {
    background: none;
    border: 1px solid #e74c3c;
    color: #e74c3c;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s;
}

.btn-clear:hover {
    background: #e74c3c;
    color: white;
}

/* Cart Items List */
.cart-items-list {
    padding: 0;
}

.cart-item-card {
    display: grid;
    grid-template-columns: 100px 1fr auto;
    gap: 1.5rem;
    padding: 1.5rem;
    border-bottom: 1px solid #e1e8ed;
    align-items: start;
}

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

.item-image {
    width: 100px;
    height: 100px;
    border-radius: 8px;
    overflow: hidden;
}

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

.item-details {
    flex: 1;
}

.item-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #2c3e50;
    margin: 0 0 0.5rem 0;
}

.item-description {
    color: #7f8c8d;
    font-size: 0.9rem;
    margin: 0 0 0.5rem 0;
    line-height: 1.4;
}

.item-price {
    color: #e74c3c;
    font-weight: 600;
    font-size: 1.1rem;
    margin: 0;
}

.item-controls {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

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

.qty-btn {
    background: #3498db;
    color: white;
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    transition: background-color 0.3s;
}

.qty-btn:hover {
    background: #2980b9;
}

.qty-input {
    width: 50px;
    text-align: center;
    padding: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 1rem;
    background: #f8f9fa;
}

.item-actions {
    display: flex;
    justify-content: center;
}

.btn-remove {
    background: none;
    border: 1px solid #e74c3c;
    color: #e74c3c;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s;
}

.btn-remove:hover {
    background: #e74c3c;
    color: white;
}

.remove-icon {
    font-size: 0.8rem;
}

.item-total {
    text-align: right;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.25rem;
}

.total-label {
    font-size: 0.8rem;
    color: #7f8c8d;
    text-transform: uppercase;
    font-weight: 500;
}

.total-amount {
    font-size: 1.2rem;
    font-weight: 700;
    color: #2c3e50;
}

/* Continue Shopping */
.continue-shopping {
    padding: 1.5rem;
    border-top: 1px solid #e1e8ed;
    background: #f8f9fa;
}

.btn-outline {
    background: none;
    border: 1px solid #3498db;
    color: #3498db;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s;
}

.btn-outline:hover {
    background: #3498db;
    color: white;
}

/* Card Components */
.summary-card,
.payment-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    overflow: hidden;
}

.card-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid #e1e8ed;
    background: #f8f9fa;
}

.card-header h3 {
    margin: 0;
    color: #2c3e50;
    font-size: 1.2rem;
}

.card-body {
    padding: 1.5rem;
}

/* Summary Styles */
.summary-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    color: #5a6c7d;
}

.summary-divider {
    height: 1px;
    background: #e1e8ed;
    margin: 1rem 0;
}

.summary-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0 0 0;
    font-weight: 600;
    font-size: 1.1rem;
    color: #2c3e50;
}

.grand-total {
    font-size: 1.3rem;
    font-weight: 700;
    color: #e74c3c;
}

/* Payment Options */
.payment-options {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.payment-option {
    border: 2px solid #e1e8ed;
    border-radius: 8px;
    padding: 1rem;
    cursor: pointer;
    transition: all 0.3s;
}

.payment-option.active {
    border-color: #3498db;
    background: #e8f4fc;
}

.payment-option:hover:not(.active) {
    border-color: #bdc3c7;
}

.option-header {
    display: flex;
    align-items: center;
}

.option-header input[type="radio"] {
    margin-right: 1rem;
}

.option-header label {
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    flex: 1;
}

.option-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border-radius: 6px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.option-icon img {
    width: 24px;
    height: auto;
}

.payment-icon {
    font-size: 1.5rem;
}

.option-info {
    display: flex;
    flex-direction: column;
}

.option-title {
    font-weight: 600;
    color: #2c3e50;
    font-size: 1rem;
}

.option-subtitle {
    color: #7f8c8d;
    font-size: 0.85rem;
}

/* Payment Forms */
.payment-forms {
    margin-bottom: 1.5rem;
}

.payment-form {
    display: none;
}

.payment-form.active {
    display: block;
}

.form-notice {
    padding: 0.75rem;
    border-radius: 6px;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-notice.info {
    background: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

.form-notice.demo {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.notice-icon {
    font-size: 1rem;
}

/* Form Styles */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #2c3e50;
    font-size: 0.9rem;
}

.form-input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-input:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

/* Bank Details */
.bank-details {
    background: #f8f9fa;
    border: 1px solid #e1e8ed;
    border-radius: 6px;
    padding: 1rem;
    margin-bottom: 1.5rem;
}

.bank-details h4 {
    margin: 0 0 1rem 0;
    color: #2c3e50;
    font-size: 1rem;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid #e1e8ed;
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-row.highlight {
    font-weight: 600;
    color: #2c3e50;
}

.detail-label {
    color: #7f8c8d;
    font-size: 0.9rem;
}

.detail-value {
    color: #2c3e50;
    font-weight: 500;
}

/* Button Styles */
.btn-full {
    width: 100%;
    padding: 1rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s;
}

.btn-paypal {
    background: #0070ba;
    color: white;
}

.btn-paypal:hover {
    background: #005ea6;
}

.btn-primary {
    background: #2c3e50;
    color: white;
}

.btn-primary:hover {
    background: #1a252f;
}

.btn-success {
    background: #27ae60;
    color: white;
}

.btn-success:hover {
    background: #219653;
}

.btn-paypal img {
    width: 20px;
    height: auto;
}

.amount {
    font-weight: 700;
    font-size: 1.2rem;
}

/* Security Notice */
.security-notice {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 6px;
    color: #5a6c7d;
    font-size: 0.9rem;
}

.security-icon {
    font-size: 1rem;
}

/* Payment Method Specific Styles */
.payment-form {
    display: none;
    margin-top: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e1e8ed;
}

.payment-form.active {
    display: block;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .cart-layout {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .cart-sidebar {
        position: static;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    nav ul {
        margin-top: 1rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
    
    .cart-item-card {
        grid-template-columns: 80px 1fr;
        gap: 1rem;
    }
    
    .item-controls {
        grid-column: 1 / -1;
        flex-direction: row;
        justify-content: space-between;
        width: 100%;
        margin-top: 1rem;
        padding-top: 1rem;
        border-top: 1px solid #e1e8ed;
    }
    
    .item-total {
        grid-column: 1 / -1;
        flex-direction: row;
        justify-content: space-between;
        width: 100%;
        margin-top: 1rem;
        padding-top: 1rem;
        border-top: 1px solid #e1e8ed;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .btn-full {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
    
    .payment-option label {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .cart-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    .item-controls {
        flex-direction: column;
        gap: 1rem;
    }
    
    .quantity-controls {
        justify-content: center;
    }
}

/* Categories Section */
.categories-section {
    padding: 4rem 0;
    background: #f8f9fa;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.category-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
    display: block;
}

.category-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
}

.category-image {
    height: 200px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.category-info {
    padding: 1.5rem;
    text-align: center;
}

.category-info h3 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.category-info p {
    color: #7f8c8d;
    margin: 0;
}

/* Category Hero */
.category-hero {
    color: white;
    padding: 6rem 0;
    text-align: center;
    margin-bottom: 3rem;
}

.category-hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.category-hero p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Active Navigation Link */
nav ul li a.active {
    color: #3498db;
    font-weight: bold;
}

/* Empty Category */
.empty-category {
    text-align: center;
    padding: 3rem;
    grid-column: 1 / -1;
}

.empty-category p {
    font-size: 1.2rem;
    color: #7f8c8d;
}

/* TEMPORARY FIX - Add this to your CSS */
.categories-grid {
    display: grid !important;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)) !important;
    gap: 2rem !important;
    margin-top: 2rem !important;
}

.category-card {
    background: white !important;
    border-radius: 12px !important;
    overflow: hidden !important;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1) !important;
    transition: all 0.3s ease !important;
    text-decoration: none !important;
    color: inherit !important;
    display: block !important;
}