/* Luma Static Website - Main Styles */
:root {
    --primary-color: #ff5501;
    --secondary-color: #1979c3;
    --text-color: #333;
    --text-light: #666;
    --border-color: #ddd;
    --bg-light: #f5f5f5;
    --success-color: #66bb6a;
    --error-color: #f44336;
    --white: #fff;
    --black: #000;
    --font-family: 'Open Sans', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --heading-font: 'Lato', sans-serif;
}

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

body {
    font-family: var(--font-family);
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    font-weight: 400;
    margin-bottom: 15px;
    color: var(--text-color);
}

h1 { font-size: 32px; }
h2 { font-size: 28px; }
h3 { font-size: 24px; }
h4 { font-size: 20px; }

a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

img {
    max-width: 100%;
    height: auto;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    font-size: 14px;
    font-weight: 600;
    text-align: center;
    text-transform: uppercase;
    border: none;
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

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

.btn-primary:hover {
    background-color: #e64a00;
    color: var(--white);
}

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

.btn-secondary:hover {
    background-color: #1565a8;
    color: var(--white);
}

.btn-full {
    width: 100%;
}

.btn-small {
    padding: 8px 20px;
    font-size: 12px;
}

.btn-link {
    background: none;
    border: none;
    color: var(--secondary-color);
    text-decoration: underline;
    cursor: pointer;
    padding: 0;
    font-size: 14px;
}

.header {
    background-color: var(--white);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.header-top {
    background-color: #f5f5f5;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.header-message {
    font-size: 13px;
    color: var(--text-light);
}

.header-links {
    display: flex;
    gap: 20px;
}

.header-links a {
    font-size: 13px;
    color: var(--text-color);
}

.header-main {
    padding: 15px 0;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.logo img {
    height: 40px;
    width: auto;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

.main-nav a {
    color: var(--text-color);
    font-weight: 600;
    font-size: 15px;
    text-transform: uppercase;
    padding: 10px 0;
    position: relative;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--primary-color);
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

.main-nav a:hover::after,
.main-nav a.active::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.search-wrapper {
    position: relative;
}

.search-wrapper input {
    padding: 10px 40px 10px 15px;
    border: 1px solid var(--border-color);
    border-radius: 3px;
    width: 300px;
    font-size: 14px;
}

.search-wrapper i {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
}

.cart-link {
    position: relative;
    font-size: 24px;
    color: var(--text-color);
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: var(--primary-color);
    color: var(--white);
    font-size: 11px;
    font-weight: bold;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
}

.hero {
    height: 500px;
    background: url('../images/hero_image.jpg') center center / cover no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><path d="M0,300 Q300,100 600,300 T1200,300 L1200,600 L0,600 Z" fill="rgba(255,255,255,0.1)"/></svg>') no-repeat center;
    background-size: cover;
}

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

.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
    color: var(--white);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero p {
    font-size: 20px;
    margin-bottom: 30px;
}

.promo-blocks {
    padding: 60px 0;
    background-color: var(--bg-light);
}

.promo-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.promo-block {
    position: relative;
    overflow: hidden;
    border-radius: 5px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.promo-block:hover {
    transform: translateY(-5px);
}

.promo-block img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.promo-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    padding: 30px 20px;
    color: var(--white);
}

.promo-content h2 {
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--white);
}

.promo-content h3 {
    font-size: 18px;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.product-section {
    padding: 60px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 40px;
    font-size: 36px;
    color: var(--text-color);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
}

.product-card {
    background-color: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
}

.product-card:hover {
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
    transform: translateY(-5px);
}

.product-image {
    position: relative;
    overflow: hidden;
    height: 300px;
}

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

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

.product-details {
    padding: 20px;
}

.product-name {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-color);
}

.product-price {
    font-size: 18px;
    font-weight: bold;
    color: var(--primary-color);
}

.price {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-color);
}

.newsletter-section {
    padding: 60px 0;
    background-color: var(--secondary-color);
    color: var(--white);
    text-align: center;
}

.newsletter-content h2 {
    font-size: 32px;
    margin-bottom: 15px;
    color: var(--white);
}

.newsletter-form {
    display: flex;
    max-width: 600px;
    margin: 30px auto 0;
    gap: 10px;
}

.newsletter-form input {
    flex: 1;
    padding: 15px 20px;
    border: none;
    border-radius: 3px;
    font-size: 16px;
}

.newsletter-message {
    margin-top: 15px;
    font-size: 16px;
}

.newsletter-message.success {
    color: var(--success-color);
}

.newsletter-message.error {
    color: var(--error-color);
}

.footer {
    background-color: #333;
    color: #ccc;
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-column h4 {
    color: var(--white);
    margin-bottom: 20px;
    font-size: 16px;
}

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

.footer-column ul li {
    margin-bottom: 10px;
}

.footer-column a {
    color: #ccc;
    font-size: 14px;
}

.footer-column a:hover {
    color: var(--white);
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #444;
    border-radius: 50%;
    font-size: 18px;
    transition: background-color 0.3s ease;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #444;
}

.breadcrumb {
    padding: 15px 0;
    background-color: var(--bg-light);
    font-size: 13px;
}

.breadcrumb a {
    color: var(--text-light);
}

.breadcrumb span {
    color: var(--text-color);
}

.category-header {
    padding: 40px 0;
    background-color: var(--bg-light);
    text-align: center;
}

.category-header h1 {
    margin-bottom: 10px;
}

.category-content {
    padding: 40px 0;
}

.category-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 40px;
}

.category-sidebar {
    background-color: var(--bg-light);
    padding: 20px;
    border-radius: 5px;
    height: fit-content;
}

.filter-section h3 {
    font-size: 18px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-color);
}

.filter-group {
    margin-bottom: 25px;
}

.filter-group h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 10px;
}

.filter-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    cursor: pointer;
}

.filter-group input[type="checkbox"] {
    margin-right: 8px;
}

.color-filters {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.color-swatch {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.color-swatch:hover {
    transform: scale(1.1);
}

.category-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.product-count {
    font-size: 14px;
    color: var(--text-light);
}

.sort-by {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sort-by select {
    padding: 8px 15px;
    border: 1px solid var(--border-color);
    border-radius: 3px;
    font-size: 14px;
}

.product-detail {
    padding: 40px 0;
}

.product-detail-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.product-gallery {
    position: sticky;
    top: 20px;
}

.product-main-image img {
    width: 100%;
    height: auto;
    border-radius: 5px;
    border: 1px solid var(--border-color);
}

.product-info {
    padding: 20px 0;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.stars {
    color: #ffa500;
    font-size: 16px;
}

.review-count {
    font-size: 14px;
    color: var(--text-light);
}

.product-description {
    margin: 20px 0;
    line-height: 1.8;
    color: var(--text-light);
}

.product-options {
    margin: 30px 0;
}

.option-group {
    margin-bottom: 25px;
}

.option-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 10px;
}

.size-options {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.size-option {
    padding: 10px 20px;
    border: 1px solid var(--border-color);
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.size-option:hover,
.size-option.selected {
    border-color: var(--primary-color);
    background-color: var(--primary-color);
    color: var(--white);
}

.color-options {
    display: flex;
    gap: 10px;
}

.color-option {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.2s ease;
}

.color-option:hover,
.color-option.selected {
    border-color: var(--primary-color);
    transform: scale(1.1);
}

.quantity-selector {
    display: flex;
    align-items: center;
    gap: 10px;
    width: fit-content;
}

.qty-btn {
    width: 35px;
    height: 35px;
    border: 1px solid var(--border-color);
    background-color: var(--white);
    cursor: pointer;
    font-size: 18px;
    border-radius: 3px;
    transition: all 0.2s ease;
}

.qty-btn:hover {
    background-color: var(--bg-light);
}

.quantity-selector input {
    width: 60px;
    text-align: center;
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: 3px;
    font-size: 14px;
}

.product-actions {
    margin: 30px 0;
}

.product-meta {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
}

.meta-item {
    margin-bottom: 10px;
    font-size: 14px;
    color: var(--text-light);
}

.product-tabs {
    padding: 40px 0;
    background-color: var(--bg-light);
}

.tabs {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
}

.tab-btn {
    padding: 15px 30px;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-light);
    transition: all 0.3s ease;
}

.tab-btn.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.tab-content {
    display: none;
    padding: 30px;
    background-color: var(--white);
    border-radius: 5px;
}

.tab-content.active {
    display: block;
}

.tab-content ul {
    list-style: none;
    padding-left: 0;
}

.tab-content li {
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
}

.tab-content li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
}

.review {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.review-rating {
    color: #ffa500;
    margin-bottom: 10px;
}

.review-author {
    font-weight: 600;
    margin-bottom: 10px;
}

.cart-section {
    padding: 40px 0;
    min-height: 500px;
}

.empty-cart {
    text-align: center;
    padding: 80px 20px;
}

.empty-cart i {
    font-size: 80px;
    color: var(--border-color);
    margin-bottom: 20px;
}

.cart-layout {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 40px;
}

.cart-table {
    background-color: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 5px;
}

.cart-table-header {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 50px;
    gap: 20px;
    padding: 20px;
    background-color: var(--bg-light);
    font-weight: 600;
    border-bottom: 1px solid var(--border-color);
}

.cart-item {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 50px;
    gap: 20px;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    align-items: center;
}

.cart-item-product {
    display: flex;
    gap: 20px;
    align-items: center;
}

.cart-item-image {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: 5px;
}

.cart-item-name {
    font-weight: 600;
    margin-bottom: 5px;
}

.cart-item-options {
    font-size: 13px;
    color: var(--text-light);
}

.cart-item-qty {
    display: flex;
    align-items: center;
    gap: 5px;
}

.cart-item-qty input {
    width: 50px;
    padding: 5px;
    text-align: center;
    border: 1px solid var(--border-color);
    border-radius: 3px;
}

.cart-item-remove {
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    font-size: 18px;
}

.cart-item-remove:hover {
    color: var(--error-color);
}

.cart-summary {
    background-color: var(--bg-light);
    padding: 30px;
    border-radius: 5px;
    height: fit-content;
    position: sticky;
    top: 20px;
}

.cart-summary h2 {
    font-size: 22px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    font-size: 14px;
}

.summary-row.total {
    font-size: 18px;
    font-weight: bold;
    padding-top: 15px;
    border-top: 2px solid var(--border-color);
    margin-top: 15px;
}

.cart-summary .btn {
    margin-top: 20px;
}

.checkout-section {
    padding: 40px 0;
    min-height: 600px;
}

.checkout-steps {
    display: flex;
    justify-content: center;
    margin-bottom: 50px;
    gap: 50px;
}

.step {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-light);
    position: relative;
}

.step::after {
    content: '';
    position: absolute;
    left: 100%;
    width: 50px;
    height: 2px;
    background-color: var(--border-color);
    top: 50%;
    transform: translateY(-50%);
}

.step:last-child::after {
    display: none;
}

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

.step-number {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background-color: var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

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

.checkout-layout {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 40px;
}

.checkout-step-content {
    display: none;
}

.checkout-step-content.active {
    display: block;
}

.checkout-form {
    background-color: var(--white);
    padding: 30px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    font-size: 14px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid var(--border-color);
    border-radius: 3px;
    font-size: 14px;
    font-family: inherit;
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.shipping-methods {
    margin-top: 15px;
}

.shipping-option {
    display: flex;
    align-items: center;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 3px;
    margin-bottom: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.shipping-option:hover {
    border-color: var(--primary-color);
    background-color: rgba(255, 85, 1, 0.05);
}

.shipping-option input[type="radio"] {
    margin-right: 15px;
}

.shipping-info {
    display: flex;
    justify-content: space-between;
    flex: 1;
}

.shipping-name {
    font-weight: 600;
}

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

.shipping-time {
    font-size: 13px;
    color: var(--text-light);
    margin-left: auto;
    padding-left: 20px;
}

.checkout-actions {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.checkout-sidebar {
    position: sticky;
    top: 20px;
    height: fit-content;
}

.order-summary {
    background-color: var(--bg-light);
    padding: 30px;
    border-radius: 5px;
}

.order-summary h2 {
    font-size: 22px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

#checkoutItems {
    margin-bottom: 20px;
}

.checkout-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
}

.review-section {
    background-color: var(--white);
    padding: 30px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    margin-bottom: 20px;
}

.account-section {
    padding: 40px 0;
}

.account-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 40px;
}

.account-sidebar {
    position: sticky;
    top: 20px;
    height: fit-content;
}

.account-nav {
    background-color: var(--bg-light);
    border-radius: 5px;
    overflow: hidden;
}

.account-nav-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 20px;
    color: var(--text-color);
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

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

.account-nav-item:hover,
.account-nav-item.active {
    background-color: var(--primary-color);
    color: var(--white);
}

.account-content {
    display: none;
    background-color: var(--white);
    padding: 30px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
}

.account-content.active {
    display: block;
}

.welcome-message {
    margin-bottom: 30px;
    padding: 20px;
    background-color: var(--bg-light);
    border-radius: 5px;
}

.account-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.info-card {
    padding: 20px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
}

.info-card h3 {
    font-size: 18px;
    margin-bottom: 15px;
}

.edit-link {
    color: var(--secondary-color);
    font-size: 14px;
    margin-top: 10px;
    display: inline-block;
}

.no-orders {
    text-align: center;
    padding: 60px 20px;
}

.no-orders i {
    font-size: 60px;
    color: var(--border-color);
    margin-bottom: 20px;
}

.account-form {
    max-width: 600px;
}

.account-form h3 {
    margin-top: 30px;
    margin-bottom: 20px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
}

.account-form h3:first-child {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.addresses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.address-card {
    padding: 20px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
}

.address-card h3 {
    font-size: 18px;
    margin-bottom: 15px;
}

.order-card {
    border: 1px solid var(--border-color);
    border-radius: 5px;
    padding: 20px;
    margin-bottom: 20px;
}

.order-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.order-items {
    margin: 15px 0;
}

.order-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    font-size: 14px;
}

.confirmation-section {
    padding: 60px 0;
    text-align: center;
}

.confirmation-content {
    max-width: 800px;
    margin: 0 auto;
}

.success-icon {
    font-size: 80px;
    color: var(--success-color);
    margin-bottom: 20px;
}

.confirmation-message {
    font-size: 18px;
    margin-bottom: 30px;
    color: var(--text-light);
}

.order-details {
    margin-bottom: 40px;
}

.order-summary-box {
    background-color: var(--bg-light);
    padding: 30px;
    border-radius: 5px;
    margin-bottom: 30px;
    text-align: left;
}

.order-totals {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.total-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
}

.total-row.grand-total {
    font-size: 20px;
    font-weight: bold;
    padding-top: 15px;
    border-top: 2px solid var(--border-color);
    margin-top: 15px;
}

.confirmation-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 30px;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
}

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

.modal-content {
    background-color: var(--white);
    padding: 40px;
    border-radius: 5px;
    max-width: 500px;
    width: 90%;
    position: relative;
}

.close {
    position: absolute;
    right: 20px;
    top: 15px;
    font-size: 28px;
    font-weight: bold;
    color: var(--text-light);
    cursor: pointer;
}

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

.auth-tabs {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
}

.auth-tab {
    padding: 10px 20px;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-light);
    transition: all 0.3s ease;
}

.auth-tab.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
}

.auth-form {
    display: none;
}

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

@media (max-width: 1024px) {
    .header-content {
        flex-wrap: wrap;
    }
    
    .main-nav {
        order: 3;
        width: 100%;
    }
    
    .category-layout,
    .product-detail-layout,
    .cart-layout,
    .checkout-layout,
    .account-layout {
        grid-template-columns: 1fr;
    }
    
    .category-sidebar,
    .account-sidebar {
        position: static;
    }
}

@media (max-width: 768px) {
    .search-wrapper input {
        width: 200px;
    }
    
    .main-nav ul {
        gap: 15px;
        overflow-x: auto;
    }
    
    .hero h1 {
        font-size: 32px;
    }
    
    .promo-grid {
        grid-template-columns: 1fr;
    }
    
    .product-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .cart-table-header {
        display: none;
    }
    
    .cart-item {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .header-links {
        flex-direction: column;
        gap: 5px;
    }
    
    .search-wrapper input {
        width: 150px;
    }
    
    .main-nav ul {
        font-size: 13px;
        gap: 10px;
    }
    
    .product-grid {
        grid-template-columns: 1fr;
    }
}