:root {
    --primary-color: #d2232a;
    --primary-dark: #a91c22;
    --primary-light: #f1b3b6;
    --secondary-color: #6c757d;
    --secondary-dark: #495057;
    --accent-color: #007bff;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --text-color: #333;
    --text-muted: #6c757d;
    --bg-color: #fff;
    --bg-secondary: #f8f9fa;
    --bg-dark: #343a40;
    --border-color: #dee2e6;
    --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease-in-out;
    --border-radius: 0.375rem;
    --border-radius-lg: 0.5rem;
    --font-size-sm: 0.875rem;
    --font-size-lg: 1.125rem;
    --z-index-dropdown: 1000;
    --z-index-sticky: 1020;
    --z-index-fixed: 1030;
    --z-index-modal: 1050;
    --z-index-popover: 1060;
    --z-index-tooltip: 1070;
}

/* Dark theme variations */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-color: #1A1A1A;
        --bg-secondary: #2D2D2D;
        --bg-tertiary: #3A3A3A;
        --text-color: #FFFFFF;
        --text-secondary: #E5E5E5;
        --text-muted: #B0B0B0;
        --border-color: #404040;
        --border-light: #353535;
        --border-medium: #505050;
    }
}



/* Base Styles */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.6;
    font-size: 16px;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

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

a {
    color: var(--secondary-dark);
    text-decoration: none;
}

/* Loading Spinner */
.loading-spinner {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-color);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.loading-spinner.hide {
    opacity: 0;
    pointer-events: none;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--bg-secondary);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Overlay */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1500;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.overlay.show {
    opacity: 1;
    visibility: visible;
}

/* Header Styles */
.header-sticky {
    position: sticky;
    top: 0;
    z-index: var(--z-index-sticky);
    background: var(--bg-color);
    box-shadow: var(--shadow-sm);
}

.header-top {
    background-color: var(--bg-secondary);
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
}

.header-logo .logo-link {
    display: inline-block;
    transition: var(--transition);
}

.header-logo .logo-link:hover {
    transform: scale(1.05);
}

.header-logo img {
    max-height: 80px;
    width: auto;
    transition: var(--transition);
}

/* Search Styles */
.search-container {
    position: relative;
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
}

.search-input {
    border-radius: 25px;
    border: 2px solid var(--border-color);
    padding: 12px 50px 12px 20px;
    font-size: var(--font-size-sm);
    transition: var(--transition);
    background: var(--bg-color);
}

.search-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
    outline: none;
}

.search-btn {
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--primary-color);
    border: none;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    cursor: pointer;
}

.search-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-50%) scale(1.05);
}

.search-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    z-index: var(--z-index-dropdown);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    max-height: 300px;
    overflow-y: auto;
    margin-top: 5px;
}

.search-suggestions.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.search-loading {
    padding: 15px 20px;
    text-align: center;
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

.suggestions-list li {
    padding: 12px 20px;
    cursor: pointer;
    transition: var(--transition-fast);
    border-bottom: 1px solid var(--bg-secondary);
}

.suggestions-list li:last-child {
    border-bottom: none;
}

.suggestions-list li:hover {
    background-color: var(--bg-secondary);
    color: var(--primary-color);
}

.no-results {
    padding: 20px;
    text-align: center;
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.btn-icon {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 18px;
    padding: 8px;
    border-radius: var(--border-radius);
    transition: var(--transition);
    position: relative;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
}

.btn-icon:hover {
    background: var(--bg-secondary);
    color: var(--primary-color);
    transform: translateY(-2px);
}

.cart-count,
.wishlist-count {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--accent-color);
    color: white;
    border-radius: 50%;
    padding: 2px 6px;
    font-size: 11px;
    font-weight: 600;
    min-width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* Dropdown Styles */
.dropdown-menu {
    border: none;
    box-shadow: var(--shadow);
    border-radius: var(--border-radius);
    padding: 10px 0;
    margin-top: 10px;
}

.dropdown-item {
    padding: 10px 20px;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
}

.dropdown-item:hover {
    background: var(--bg-secondary);
    color: var(--primary-color);
}

/* Cart Dropdown */
.cart-dropdown-menu {
    width: 350px;
    padding: 0;
}

.cart-header {
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.cart-header h6 {
    margin: 0;
    font-weight: 600;
}

.cart-items {
    max-height: 300px;
    overflow-y: auto;
    padding: 10px 0;
}

.cart-item {
    display: flex;
    align-items: center;
    padding: 10px 20px;
    border-bottom: 1px solid var(--bg-secondary);
    transition: var(--transition-fast);
}

.cart-item:hover {
    background: var(--bg-secondary);
}

.cart-item img {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: var(--border-radius);
    margin-right: 15px;
}

.item-details {
    flex: 1;
}

.item-details h6 {
    margin: 0 0 5px 0;
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.item-details .price {
    color: var(--primary-color);
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.btn-remove {
    background: none;
    border: none;
    color: var(--text-muted);
    padding: 5px;
    border-radius: var(--border-radius);
    transition: var(--transition-fast);
}

.btn-remove:hover {
    color: var(--danger-color);
    background: rgba(220, 53, 69, 0.1);
}

.cart-footer {
    padding: 15px 20px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.cart-total {
    font-weight: 600;
    margin-bottom: 10px;
    text-align: center;
}

/* Social Links */
.social-links {
    display: flex;
    gap: 10px;
}

.social-links a {
    color: var(--text-muted);
    font-size: 16px;
    transition: var(--transition);
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--bg-secondary);
}

.social-links a:hover {
    color: var(--primary-color);
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* Header Bottom */
.header-bottom {
    background-color: var(--bg-color);
    padding: 0;
    border-bottom: 1px solid var(--border-color);
}

/* Hamburger Menu */
.sidebar-toggle {
    background: none;
    border: none;
    padding: 15px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hamburger {
    width: 25px;
    height: 20px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hamburger span {
    display: block;
    height: 3px;
    width: 100%;
    background: var(--text-color);
    border-radius: 2px;
    transition: var(--transition);
}

.sidebar-toggle:hover .hamburger span {
    background: var(--primary-color);
}

.sidebar-menu.show ~ .sidebar-toggle .hamburger span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.sidebar-menu.show ~ .sidebar-toggle .hamburger span:nth-child(2) {
    opacity: 0;
}

.sidebar-menu.show ~ .sidebar-toggle .hamburger span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Category Toggle */
.category-toggle {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
    transition: var(--transition);
    border-radius: 0;
    min-width: 200px;
}

.category-toggle:hover {
    background: var(--primary-dark);
    color: white;
}

.category-menu {
    position: absolute;
    top: 100%;
    left: 10;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    z-index: var(--z-index-dropdown);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    min-width: 258px;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
}

.category-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.category-menu ul {
    margin: 0;
    padding: 10px 0;
}

.category-menu li {
    position: relative;
}

.category-menu a {
    color: var(--text-color);
    text-decoration: none;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    transition: var(--transition-fast);
    font-size: var(--font-size-sm);
}

.category-menu a:hover {
    background: var(--bg-secondary);
    color: var(--primary-color);
    padding-left: 25px;
}

.category-menu .has-children > a::after {
    content: '\f054';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    margin-left: auto;
    font-size: 12px;
    transition: var(--transition);
}

.category-mega-menu {
    position: absolute;
    top: 0;
    left: 100%;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-10px);
    transition: var(--transition);
    min-width: 300px;
    border-radius: var(--border-radius);
    margin-left: 5px;
}

.category-menu li:hover .category-mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.category-mega-menu h6 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-weight: 600;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.category-mega-menu a {
    color: var(--text-color);
    text-decoration: none;
    display: block;
    padding: 8px 0;
    font-size: var(--font-size-sm);
    transition: var(--transition-fast);
}

.category-mega-menu a:hover {
    color: var(--primary-color);
    padding-left: 10px;
}

/* Main Menu */
.main-menu {
    display: flex;
    justify-content: flex-end;
    margin: 0;
    padding: 0;
}

.main-menu .nav {
    display: flex;
    margin: 0;
    padding: 0;
    list-style: none;
}

.main-menu .nav-item {
    position: relative;
}

.main-menu .nav-link {
    color: var(--text-color);
    padding: 20px 25px;
    transition: var(--transition);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 5px;
    font-weight: 500;
    font-size: var(--font-size-sm);
}

.main-menu .nav-link:hover,
.main-menu .nav-link.active {
    color: var(--primary-color);
    background: var(--bg-secondary);
}

.main-menu .nav-link i {
    font-size: 12px;
    transition: var(--transition);
}

.main-menu .nav-item:hover .nav-link i {
    transform: rotate(180deg);
}

/* Mega Menu */
.mega-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    padding: 30px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(-10px);
    transition: var(--transition);
    z-index: var(--z-index-dropdown);
    min-width: 600px;
    border-radius: var(--border-radius);
    margin-top: 1px;
}

.dropdown-hover:hover .mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.mega-menu h6 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-weight: 600;
    font-size: var(--font-size-lg);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--bg-secondary);
    padding-bottom: 10px;
}

.mega-menu a {
    color: var(--text-color);
    text-decoration: none;
    display: block;
    padding: 8px 0;
    transition: var(--transition-fast);
    font-size: var(--font-size-sm);
}

.mega-menu a:hover {
    color: var(--primary-color);
    padding-left: 10px;
}

.menu-banner {
    text-align: center;
    padding: 20px;
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.menu-banner:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.menu-banner img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    margin-bottom: 15px;
}

.menu-banner h6 {
    color: var(--text-color);
    margin-bottom: 10px;
    font-weight: 600;
}

.menu-banner p {
    color: var(--text-muted);
    margin: 0;
    font-size: var(--font-size-sm);
}

/* Quick Actions */
.quick-actions {
    display: flex;
    gap: 10px;
}

/* Sidebar Menu */
.sidebar-menu {
    position: fixed;
    top: 0;
    left: -350px;
    width: 350px;
    height: 100vh;
    background: var(--bg-color);
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    z-index: 2000;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.sidebar-menu.show {
    left: 0;
}

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.mobile-logo img {
    max-height: 40px;
}

.close-sidebar {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-color);
    padding: 5px;
    border-radius: var(--border-radius);
    transition: var(--transition);
    cursor: pointer;
}

.close-sidebar:hover {
    color: var(--primary-color);
    background: var(--bg-secondary);
}

.sidebar-content {
    flex: 1;
    padding: 20px;
}

.mobile-search {
    margin-bottom: 25px;
}

.mobile-user-actions {
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 1px solid var(--border-color);
}

.user-action {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px 0;
    color: var(--text-color);
    text-decoration: none;
    transition: var(--transition-fast);
    position: relative;
}

.user-action:hover {
    color: var(--primary-color);
    padding-left: 10px;
}

.user-action i {
    width: 20px;
    text-align: center;
}

.user-action .cart-count,
.user-action .wishlist-count {
    position: static;
    margin-left: auto;
}

/* Mobile Navigation */
.mobile-nav {
    margin-bottom: 25px;
}

.mobile-nav .nav-item {
    border-bottom: 1px solid var(--bg-secondary);
}

.mobile-nav .nav-link {
    color: var(--text-color);
    padding: 15px 0;
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: var(--transition-fast);
    font-weight: 500;
}

.mobile-nav .nav-link:hover,
.mobile-nav .nav-link.active {
    color: var(--primary-color);
    padding-left: 10px;
}

.mobile-nav .nav-link i {
    width: 20px;
    text-align: center;
}

.mobile-nav .has-submenu .nav-link {
    justify-content: space-between;
}

.submenu {
    background: var(--bg-secondary);
    margin: 10px -20px 0 -20px;
    padding: 0 20px;
}

.submenu .nav-link {
    padding: 10px 0 10px 30px;
    font-size: var(--font-size-sm);
    font-weight: 400;
}

.mobile-social {
    margin-top: auto;
    padding-top: 25px;
    border-top: 1px solid var(--border-color);
}

.mobile-social h6 {
    margin-bottom: 15px;
    font-weight: 600;
    color: var(--text-color);
}

/* Main Content */
.main-content {
    min-height: 60vh;
}

.welcome-section {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-color) 100%);
    border-radius: var(--border-radius-lg);
    margin-bottom: 40px;
}

/* Cards */
.card {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.card-img-top {
    transition: var(--transition);
}

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

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--primary-color);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    cursor: pointer;
    transition: var(--transition);
    z-index: var(--z-index-fixed);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-5px);
}

/* Footer */
.footer {
    background: var(--bg-dark);
    color: white;
    padding: 50px 0 20px;
    margin-top: 60px;
}

.footer-widget {
    margin-bottom: 30px;
}

.footer-widget h5,
.footer-widget h6 {
    color: white;
    margin-bottom: 20px;
    font-weight: 600;
    position: relative;
}

.footer-widget h6:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 50px;
    height: 2px;
    background: var(--primary-color);
}

.footer-widget p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
}

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

.footer-links li {
    margin-bottom: 8px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition-fast);
    font-size: var(--font-size-sm);
}

.footer-links a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

.footer-social {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.footer-social a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 18px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
}

/* Newsletter Section */
.newsletter-section {
    background: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: var(--border-radius);
    margin: 40px 0;
}

.newsletter-section h5 {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.newsletter-form .input-group {
    max-width: 400px;
    margin-left: auto;
}

.newsletter-form .form-control {
    border: 1px solid rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border-radius: 25px 0 0 25px;
}

.newsletter-form .form-control::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.newsletter-form .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: none;
    background: rgba(255, 255, 255, 0.2);
}

.newsletter-form .btn {
    border-radius: 0 25px 25px 0;
    padding: 0 25px;
}

/* Footer Bottom */
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    margin-top: 40px;
}

.footer-bottom p {
    margin: 0;
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--font-size-sm);
}

.footer-payment {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    flex-wrap: wrap;
}

.footer-payment span {
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--font-size-sm);
    margin-right: 10px;
}

.footer-payment img {
    height: 25px;
    border-radius: 3px;
    opacity: 0.8;
    transition: var(--transition-fast);
}

.footer-payment img:hover {
    opacity: 1;
    transform: scale(1.1);
}

/* Toast Notifications */
.toast {
    border: none;
    box-shadow: var(--shadow);
}

.toast-header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

/* Responsive Design */
@media (max-width: 1199.98px) {
    .mega-menu {
        min-width: 500px;
    }
}

@media (max-width: 991.98px) {
    .header-bottom .main-menu {
        display: none;
    }

    .category-toggle {
        display: none;
    }

    .category-menu {
        display: none;
    }

    .quick-actions {
        display: none;
    }

    .header-search {
        order: 3;
        margin-top: 15px;
    }

    .search-container {
        max-width: 100%;
    }
}

@media (max-width: 767.98px) {
    .header-top {
        padding: 10px 0;
    }

    .header-actions {
        gap: 10px;
    }

    .social-links {
        display: none;
    }

    .mega-menu {
        width: 100vw;
        left: 50%;
        transform: translateX(-50%) translateY(-10px);
        min-width: auto;
        margin-left: calc(-50vw + 50%);
        border-radius: 0;
    }

    .dropdown-hover:hover .mega-menu {
        transform: translateX(-50%) translateY(0);
    }

    .newsletter-form .input-group {
        margin-left: 0;
        margin-top: 15px;
    }

    .footer-payment {
        justify-content: flex-start;
        margin-top: 15px;
    }

    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
}

@media (max-width: 575.98px) {
    .sidebar-menu {
        width: 100vw;
        left: -100vw;
    }

    .container {
        padding-left: 15px;
        padding-right: 15px;
    }

    .welcome-section {
        padding: 30px 20px;
    }

    .welcome-section h1 {
        font-size: 2rem;
    }

    .newsletter-section {
        padding: 20px;
    }

    .newsletter-section .row {
        text-align: center;
    }

    .newsletter-form .input-group {
        max-width: 100%;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    :root {
        --text-color: #e9ecef;
        --bg-color: #212529;
        --bg-secondary: #343a40;
        --border-color: #495057;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High contrast support */
@media (prefers-contrast: high) {
    :root {
        --border-color: #000;
        --shadow: 0 0 0 2px #000;
    }
}

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

.btn:focus,
.form-control:focus,
.btn-icon:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .header-sticky,
    .sidebar-menu,
    .back-to-top,
    .footer {
        display: none !important;
    }

    .main-content {
        margin: 0 !important;
        padding: 0 !important;
    }
}