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

:root {
    --primary-color: #d4af37;
    --secondary-color: #1a1a1a;
    --accent-color: #f5f5f5;
    --text-dark: #333;
    --text-light: #666;
    --white: #ffffff;
    --gold-light: #f4e4bc;
    --shadow: rgba(0, 0, 0, 0.1);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background: var(--white);
    box-shadow: 0 2px 10px var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    cursor: pointer;
}

.logo i {
    font-size: 2rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s;
}

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

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

.nav-icons a {
    color: var(--text-dark);
    font-size: 1.2rem;
    position: relative;
    transition: color 0.3s;
}

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

.cart-icon {
    position: relative;
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-weight: bold;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    transition: 0.3s;
}

/* Hero Section */
.hero {
    height: 600px;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.7) 0%, rgba(45, 45, 45, 0.5) 100%);
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.6) 0%, rgba(45, 45, 45, 0.4) 100%);
    z-index: 0;
}

.hero-content {
    text-align: center;
    z-index: 1;
    color: var(--white);
}

.hero-title {
    font-size: 4rem;
    margin-bottom: 1rem;
    font-weight: 300;
    letter-spacing: 3px;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    color: var(--gold-light);
}

.btn-primary {
    display: inline-block;
    padding: 15px 40px;
    background: var(--primary-color);
    color: var(--white);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary:hover {
    background: #b8941f;
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(212, 175, 55, 0.4);
}

/* Categories */
.categories {
    padding: 60px 0;
    background: var(--accent-color);
}

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

.category-card {
    background: var(--white);
    padding: 2rem;
    text-align: center;
    border-radius: 10px;
    box-shadow: 0 5px 15px var(--shadow);
    transition: transform 0.3s;
    cursor: pointer;
}

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

.category-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

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

.category-card p {
    color: var(--text-light);
}

/* Products Section */
.products {
    padding: 80px 0;
    background: var(--white);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--text-dark);
    font-weight: 300;
    letter-spacing: 2px;
}

.filter-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 25px;
    background: transparent;
    border: 2px solid var(--text-light);
    color: var(--text-light);
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 500;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.product-card {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.product-image {
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, #f5f5f5 0%, #e0e0e0 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
    display: block;
    background: var(--accent-color);
}

.product-card:hover .product-image img {
    transform: scale(1.1);
}

.product-info {
    padding: 1.5rem;
}

.product-name {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.product-category {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.product-price {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

.add-to-cart {
    background: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 10px 20px;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
}

.add-to-cart:hover {
    background: #b8941f;
    transform: scale(1.05);
}

/* Cart Sidebar */
.cart-sidebar {
    position: fixed;
    right: -400px;
    top: 0;
    width: 400px;
    height: 100vh;
    background: var(--white);
    box-shadow: -5px 0 15px var(--shadow);
    z-index: 2000;
    transition: right 0.3s;
    display: flex;
    flex-direction: column;
}

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

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

.cart-header h2 {
    font-size: 1.5rem;
}

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

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
}

.cart-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    border-bottom: 1px solid var(--accent-color);
}

.cart-item-image {
    width: 80px;
    height: 80px;
    background: var(--accent-color);
    border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.cart-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    background: var(--accent-color);
}

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

.cart-item-name {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.cart-item-price {
    color: var(--primary-color);
    font-weight: bold;
}

.cart-item-remove {
    background: none;
    border: none;
    color: #ff4444;
    cursor: pointer;
    font-size: 1.2rem;
}

.cart-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--accent-color);
}

.cart-total {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
    text-align: center;
}

.btn-checkout {
    width: 100%;
    padding: 15px;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
}

.btn-checkout:hover {
    background: #b8941f;
}

.empty-cart {
    text-align: center;
    color: var(--text-light);
    padding: 2rem;
}

/* Product Modal */
.product-modal {
    display: none;
    position: fixed;
    z-index: 3000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    overflow: auto;
}

.product-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--white);
    margin: 5% auto;
    padding: 2rem;
    border-radius: 10px;
    max-width: 900px;
    width: 90%;
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
}

.close-modal {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 2rem;
    color: var(--text-light);
    cursor: pointer;
    z-index: 1;
}

.close-modal:hover {
    color: var(--text-dark);
}

.modal-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.modal-image {
    width: 100%;
    height: 400px;
    background: var(--accent-color);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.modal-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    background: var(--accent-color);
}

.modal-details h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.modal-details .product-price {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.modal-details p {
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.8;
}

/* Footer */
.footer {
    background: var(--secondary-color);
    color: var(--white);
    padding: 60px 0 20px;
}

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

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--white);
    text-decoration: none;
    transition: color 0.3s;
}

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

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

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(212, 175, 55, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s;
}

.social-links a:hover {
    background: var(--primary-color);
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px var(--shadow);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

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

    .cart-sidebar {
        width: 100%;
    }

    .modal-body {
        grid-template-columns: 1fr;
    }

    .filter-buttons {
        gap: 0.5rem;
    }

    .filter-btn {
        padding: 8px 15px;
        font-size: 0.9rem;
    }
}

/* Checkout Modal */
.checkout-modal {
    display: none;
    position: fixed;
    z-index: 4000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    overflow-y: auto;
}

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

.checkout-content {
    background: var(--white);
    border-radius: 10px;
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.checkout-header {
    padding: 2rem;
    border-bottom: 1px solid var(--accent-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    background: var(--white);
    z-index: 10;
}

.checkout-header h2 {
    font-size: 2rem;
    color: var(--text-dark);
}

.close-checkout {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-dark);
    transition: color 0.3s;
}

.close-checkout:hover {
    color: var(--primary-color);
}

.checkout-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    gap: 1rem;
    border-bottom: 1px solid var(--accent-color);
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    position: relative;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--accent-color);
    color: var(--text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    transition: all 0.3s;
}

.step.active .step-number {
    background: var(--primary-color);
    color: var(--white);
}

.step.completed .step-number {
    background: #4caf50;
    color: var(--white);
}

.step.completed .step-number::before {
    content: '✓';
}

.step-label {
    font-size: 0.9rem;
    color: var(--text-light);
}

.step.active .step-label {
    color: var(--primary-color);
    font-weight: 600;
}

.step-line {
    flex: 1;
    height: 2px;
    background: var(--accent-color);
    margin: 0 1rem;
}

.checkout-body {
    padding: 2rem;
}

.checkout-step-content h3 {
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.order-items {
    margin-bottom: 2rem;
}

.order-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    border-bottom: 1px solid var(--accent-color);
    align-items: center;
}

.order-item img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 5px;
}

.order-item-details {
    flex: 1;
}

.order-item-details h4 {
    margin-bottom: 0.5rem;
}

.order-item-price {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--primary-color);
}

.order-summary {
    background: var(--accent-color);
    padding: 1.5rem;
    border-radius: 10px;
    margin-bottom: 2rem;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.summary-row.total {
    border-top: 2px solid var(--text-dark);
    padding-top: 1rem;
    margin-top: 1rem;
    font-size: 1.3rem;
    font-weight: bold;
}

/* Form Styles */
.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    font-weight: 500;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--accent-color);
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.checkout-buttons {
    display: flex;
    gap: 1rem;
    justify-content: space-between;
    margin-top: 2rem;
}

.btn-secondary {
    padding: 12px 30px;
    background: var(--accent-color);
    color: var(--text-dark);
    border: none;
    border-radius: 5px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-secondary:hover {
    background: #e0e0e0;
}

.btn-next {
    flex: 1;
}

/* Payment Methods */
.payment-methods {
    display: grid;
    gap: 1rem;
    margin-bottom: 2rem;
}

.payment-method {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    border: 2px solid var(--accent-color);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
}

.payment-method:hover {
    border-color: var(--primary-color);
}

.payment-method.selected {
    border-color: var(--primary-color);
    background: rgba(212, 175, 55, 0.1);
}

.payment-method i:first-child {
    font-size: 2rem;
    color: var(--primary-color);
}

.payment-method span {
    flex: 1;
    font-weight: 500;
}

.payment-method .fa-check {
    color: var(--primary-color);
    display: none;
}

.payment-method.selected .fa-check {
    display: block;
}

.payment-form {
    background: var(--accent-color);
    padding: 1.5rem;
    border-radius: 10px;
    margin-top: 1rem;
}

.payment-form h4 {
    margin-bottom: 1rem;
}

/* Payment Gateway */
.payment-gateway {
    position: fixed;
    z-index: 5000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.gateway-content {
    background: var(--white);
    border-radius: 15px;
    max-width: 500px;
    width: 100%;
    overflow: hidden;
    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.5);
}

.gateway-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, #b8941f 100%);
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--white);
}

.gateway-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
}

.close-gateway {
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
}

.gateway-body {
    padding: 2rem;
    text-align: center;
}

.gateway-info {
    margin-bottom: 2rem;
}

.gateway-info h3 {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.gateway-info p {
    margin: 0.5rem 0;
    color: var(--text-light);
}

.card-preview {
    margin: 2rem 0;
    perspective: 1000px;
}

.card-front {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 15px;
    padding: 2rem;
    color: var(--white);
    position: relative;
    height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.card-chip {
    width: 50px;
    height: 40px;
    background: linear-gradient(135deg, #f5d020 0%, #f53803 100%);
    border-radius: 5px;
    margin-bottom: 1rem;
}

.card-number {
    font-size: 1.5rem;
    letter-spacing: 3px;
    font-family: 'Courier New', monospace;
}

.card-details {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.processing-animation {
    margin: 2rem 0;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--accent-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

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

.success-icon {
    font-size: 4rem;
    color: #4caf50;
    margin-bottom: 1rem;
}

.success-icon-large {
    font-size: 5rem;
    color: #4caf50;
    margin-bottom: 1rem;
}

/* Confirmation */
.confirmation {
    text-align: center;
}

.confirmation h2 {
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.order-number {
    font-size: 1.2rem;
    margin: 1rem 0;
    color: var(--text-light);
}

.order-summary-box {
    background: var(--accent-color);
    padding: 2rem;
    border-radius: 10px;
    margin: 2rem 0;
    text-align: left;
}

.order-summary-box h3 {
    margin-bottom: 1rem;
    text-align: center;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.summary-item.total {
    border-top: 2px solid var(--text-dark);
    margin-top: 1rem;
    padding-top: 1rem;
    font-size: 1.2rem;
    font-weight: bold;
}

.shipping-info {
    background: var(--accent-color);
    padding: 1.5rem;
    border-radius: 10px;
    margin: 2rem 0;
    text-align: left;
}

.shipping-info h3 {
    margin-bottom: 1rem;
    text-align: center;
}

.shipping-info p {
    margin: 0.3rem 0;
    color: var(--text-light);
}

@media (max-width: 768px) {
    .checkout-steps {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .step-line {
        display: none;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .checkout-buttons {
        flex-direction: column;
    }
}