/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --secondary-color: #f97316;
    --accent-color: #06b6d4;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    --border-color: #e5e7eb;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --gradient: linear-gradient(135deg, var(--primary-color), var(--accent-color));
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-logo {
    height: 200px;
    width: auto;
    transition: transform 0.3s ease;
    display: block;

}

.nav-logo:hover {
    transform: scale(1.05);
}

.nav-brand i {
    font-size: 1.8rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 50%;
    background: var(--primary-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.cart-link {
    position: relative;
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 1.1rem;
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--secondary-color);
    color: white;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    font-size: 0.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    transform: scale(0);
    transition: transform 0.3s ease;
}

.cart-count.show {
    transform: scale(1);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #f8fafc 0%, #e0e7ff 100%);
    position: relative;
    overflow: hidden;
    padding: 0 20px;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 20px;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 40px;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 400px;
}

.floating-elements {
    position: relative;
    width: 300px;
    height: 300px;
}

.cube {
    position: absolute;
    background: var(--gradient);
    border-radius: 10px;
    animation: float 6s ease-in-out infinite;
    box-shadow: var(--shadow-lg);
}

.cube-1 {
    width: 80px;
    height: 80px;
    top: 20px;
    left: 20px;
    animation-delay: 0s;
}

.cube-2 {
    width: 60px;
    height: 60px;
    top: 120px;
    right: 30px;
    animation-delay: 2s;
}

.cube-3 {
    width: 100px;
    height: 100px;
    bottom: 30px;
    left: 50px;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
    }
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: var(--gradient);
    color: white;
    box-shadow: var(--shadow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.9rem;
}

.btn-full {
    width: 100%;
}

/* Section Styles */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.section-subtitle {
    font-size: 1.1rem;
    text-align: center;
    color: var(--text-light);
    margin-bottom: 60px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Products Section */
.products-section {
    padding: 100px 0;
    background: var(--bg-white);
}

.products-filter {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn {
    background: transparent;
    border: 2px solid var(--border-color);
    padding: 10px 25px;
    border-radius: 25px;
    color: var(--text-light);
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.product-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.product-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.product-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #f8fafc;
    transition: transform 0.3s ease;
}

.product-card:hover .product-img {
    transform: scale(1.05);
}

.placeholder-image {
    width: 100%;
    height: 100%;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 3rem;
}

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.product-card:hover .product-overlay {
    opacity: 1;
}

.product-info {
    padding: 20px;
}

.product-info h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.product-price {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 15px;
}

/* Updates Section */
.updates-section {
    padding: 100px 0;
    background: var(--bg-light);
}

.updates-tabs {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.tab-btn {
    background: white;
    border: 2px solid var(--border-color);
    padding: 12px 30px;
    border-radius: 25px;
    color: var(--text-dark);
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.tab-btn:hover,
.tab-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.update-cards {
    display: grid;
    gap: 25px;
    max-width: 800px;
    margin: 0 auto;
}

.update-card {
    background: white;
    border-radius: 15px;
    padding: 25px;
    display: flex;
    gap: 20px;
    align-items: center;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.update-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.update-image {
    flex-shrink: 0;
}

.update-image .placeholder-image {
    width: 80px;
    height: 80px;
    border-radius: 15px;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
}

.update-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.update-content p {
    color: var(--text-light);
    margin-bottom: 10px;
    line-height: 1.5;
}

.update-date {
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 500;
}

/* Request Section */
.request-section {
    padding: 100px 0;
    background: white;
}

.request-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.request-info h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.request-info p {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 40px;
    line-height: 1.6;
}

.features {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.feature {
    display: flex;
    align-items: center;
    gap: 15px;
}

.feature i {
    font-size: 1.5rem;
    color: var(--primary-color);
    width: 40px;
}

.feature h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--text-dark);
}

.feature p {
    color: var(--text-light);
    margin: 0;
}

.request-form {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    background: white;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.file-upload input[type="file"] {
    padding: 10px;
    border: 2px dashed var(--border-color);
    background: var(--bg-white);
    cursor: pointer;
}

.file-help {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-top: 5px;
    margin-bottom: 0;
}

/* Contact Section */
.contact-section {
    padding: 100px 0;
    background: var(--bg-light);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item {
    display: flex;
    align-items: start;
    gap: 20px;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-top: 5px;
    width: 30px;
}

.contact-item h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--text-dark);
}

.contact-item p {
    color: var(--text-light);
    margin: 0;
    line-height: 1.5;
}

.contact-form {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.footer-brand i {
    color: var(--primary-color);
    font-size: 1.8rem;
}

.footer-section p {
    color: #9ca3af;
    margin-bottom: 20px;
    line-height: 1.6;
}

.footer-section h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: white;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--primary-color);
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #374151;
}

.footer-bottom p {
    color: #9ca3af;
    margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        display: none;
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .request-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }

    .products-filter {
        gap: 10px;
    }

    .filter-btn,
    .tab-btn {
        padding: 8px 20px;
        font-size: 0.9rem;
    }

    .update-card {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }

    .section-title {
        font-size: 2rem;
    }

    .request-form,
    .contact-form {
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero {
        padding: 0 15px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

    .floating-elements {
        width: 250px;
        height: 250px;
    }

    .cube-1 {
        width: 60px;
        height: 60px;
    }

    .cube-2 {
        width: 45px;
        height: 45px;
    }

    .cube-3 {
        width: 75px;
        height: 75px;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* Focus styles for accessibility */
.btn:focus,
.nav-link:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .navbar,
    .footer,
    .btn {
        display: none;
    }
    
    .hero {
        min-height: auto;
        padding: 20px 0;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
}

/* Shopping Cart Styles */
.cart-section {
    padding: 100px 0;
    background: var(--bg-light);
    min-height: 80vh;
}

.cart-content {
    max-width: 1000px;
    margin: 0 auto;
}

.cart-empty {
    text-align: center;
    padding: 60px 20px;
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.empty-cart-icon {
    font-size: 4rem;
    color: var(--text-light);
    margin-bottom: 20px;
}

.cart-empty h3 {
    font-size: 1.8rem;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.cart-empty p {
    color: var(--text-light);
    margin-bottom: 30px;
}

.cart-items {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    align-items: start;
}

.cart-list {
    background: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: var(--shadow);
}

.cart-header {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 50px;
    gap: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-color);
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.cart-item {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 50px;
    gap: 20px;
    align-items: center;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
}

.cart-item:last-child {
    border-bottom: none;
}

.item-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.item-image {
    width: 60px;
    height: 60px;
    background: var(--gradient);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.item-details h4 {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.item-details p {
    color: var(--text-light);
    font-size: 0.9rem;
    margin: 0;
}

.item-price {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 1.1rem;
}

.quantity-control {
    display: flex;
    align-items: center;
    gap: 10px;
}

.qty-btn {
    background: var(--border-color);
    border: none;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.qty-btn:hover {
    background: var(--primary-color);
    color: white;
}

.qty-input {
    width: 50px;
    text-align: center;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    padding: 5px;
    font-weight: 600;
}

.item-total {
    font-weight: 700;
    color: var(--text-dark);
    font-size: 1.1rem;
}

.remove-item {
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    font-size: 1.2rem;
    padding: 5px;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.remove-item:hover {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.1);
}

.cart-summary {
    position: sticky;
    top: 100px;
}

.summary-card {
    background: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: var(--shadow);
}

.summary-card h3 {
    margin-bottom: 25px;
    color: var(--text-dark);
    font-size: 1.3rem;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding: 10px 0;
}

.summary-row.total-row {
    border-top: 2px solid var(--border-color);
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--text-dark);
    margin-top: 20px;
    padding-top: 20px;
}

.summary-row span:last-child {
    font-weight: 600;
    color: var(--primary-color);
}

.total-row span:last-child {
    color: var(--text-dark);
}

/* Checkout Styles */
.checkout-section {
    padding: 100px 0;
    background: var(--bg-light);
    min-height: 100vh;
}

.checkout-header {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-bottom: 40px;
}

.checkout-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.checkout-form {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow);
    height: fit-content;
}

.checkout-section {
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
}

.checkout-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.checkout-section h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-dark);
    margin-bottom: 25px;
    font-size: 1.2rem;
}

.checkout-section h3 i {
    color: var(--primary-color);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-row.three-col {
    grid-template-columns: 1fr 1fr 1fr;
}

.payment-methods {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
}

.payment-method {
    flex: 1;
    cursor: pointer;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.payment-method:hover {
    border-color: var(--primary-color);
}

.payment-method input[type="radio"] {
    display: none;
}

.payment-method input[type="radio"]:checked + .payment-label {
    color: var(--primary-color);
}

.payment-method:has(input[type="radio"]:checked) {
    border-color: var(--primary-color);
    background: rgba(99, 102, 241, 0.05);
}

.payment-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    transition: color 0.3s ease;
}

.payment-label i {
    font-size: 1.2rem;
}

.card-details {
    transition: all 0.3s ease;
}

.order-review {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.review-card {
    background: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: var(--shadow);
}

.review-card h3 {
    margin-bottom: 25px;
    color: var(--text-dark);
    font-size: 1.3rem;
}

.review-items {
    margin-bottom: 25px;
}

.review-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
}

.review-item:last-child {
    border-bottom: none;
}

.review-item-info {
    flex: 1;
}

.review-item-name {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.review-item-details {
    font-size: 0.9rem;
    color: var(--text-light);
}

.review-item-price {
    font-weight: 600;
    color: var(--primary-color);
}

.review-summary {
    border-top: 2px solid var(--border-color);
    padding-top: 20px;
}

.security-info {
    margin-top: 20px;
    text-align: center;
}

.security-info p {
    color: var(--text-light);
    font-size: 0.9rem;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.security-info i {
    color: #10b981;
}

/* Input formatting for credit card */
#cardNumber {
    font-family: 'Courier New', monospace;
    letter-spacing: 2px;
}

#expiryDate, #cvv {
    font-family: 'Courier New', monospace;
}

/* Responsive Design Updates */
@media (max-width: 768px) {
    .cart-items,
    .checkout-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .cart-header,
    .cart-item {
        grid-template-columns: 1fr;
        gap: 10px;
        text-align: left;
    }

    .cart-header {
        display: none;
    }

    .cart-item {
        background: var(--bg-light);
        padding: 20px;
        border-radius: 15px;
        margin-bottom: 15px;
        border-bottom: none;
    }

    .item-info {
        flex-direction: column;
        align-items: flex-start;
        text-align: center;
        gap: 15px;
    }

    .quantity-control {
        justify-content: center;
        margin: 10px 0;
    }

    .item-price,
    .item-total {
        text-align: center;
        font-size: 1.2rem;
    }

    .remove-item {
        align-self: center;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .payment-methods {
        flex-direction: column;
        gap: 15px;
    }

    .checkout-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        background: white;
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow-lg);
        transition: left 0.3s ease;
    }

    .nav-menu.active {
        left: 0;
    }

    .cart-link {
        order: -1;
    }
}