/* CSS Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

/* CSS Variables */
:root {
    /* Colors */
    --color-primary: #ff6b35;
    --color-secondary: #2c3e50;
    --color-accent: #f39c12;
    --color-text: #ffffff;
    --color-text-secondary: #bdc3c7;
    --color-bg: #1a1a1a;
    --color-bg-secondary: #2c2c2c;
    --color-bg-card: #2a2a2a;
    --color-border: #404040;
    --color-success: #27ae60;
    --color-warning: #f39c12;
    --color-error: #e74c3c;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Typography */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    
    /* Layout */
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --box-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --transition: all 0.3s ease;
    --transition-fast: all 0.15s ease;
    
    /* Container */
    --container-max-width: 1200px;
    --container-padding: var(--spacing-md);
}

/* Container */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Utility Classes */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    background: rgba(26, 26, 26, 0.98);
    box-shadow: var(--box-shadow);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.logo h1 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
}

.logo img {
    height: 56px;
    width: auto;
    display: block;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}
/* Theme Toggle Switch */
.switch {
    --secondary-container: #666666; /* Dark theme slider background - gray */
    --primary: #e53935; /* Dark theme slider checked color - red */
    font-size: 17px;
    position: relative;
    display: inline-block;
    width: 3.7em;
    height: 1.8em;
    margin-right: var(--spacing-sm);
}

.switch input {
    display: none;
    opacity: 0;
    width: 0;
    height: 0;
}

.switch .slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #666666; /* Dark theme unchecked background - gray */
    transition: .2s;
    border-radius: 30px;
}

.switch .slider:before {
    position: absolute;
    content: "";
    height: 1.4em;
    width: 1.4em;
    border-radius: 20px;
    left: 0.2em;
    bottom: 0.2em;
    background-color: #ffffff; /* Dark theme unchecked slider knob - white */
    transition: .4s;
}

.switch input:checked + .slider::before {
    background-color: var(--primary); /* Dark theme checked slider knob - red */
}

.switch input:checked + .slider {
    background-color: var(--secondary-container); /* Dark theme checked background - gray */
}

.switch input:focus + .slider {
    box-shadow: 0 0 1px var(--secondary-container);
}

.switch input:checked + .slider:before {
    transform: translateX(1.9em);
}


.language-toggle {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-xs) var(--spacing-sm);
    color: var(--color-text);
    cursor: pointer;
    transition: var(--transition);
    font-size: var(--font-size-sm);
}

.language-toggle:hover {
    background: var(--color-bg-card);
    border-color: var(--color-primary);
}

.current-flag {
    font-size: var(--font-size-lg);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-secondary) 100%);
    padding: calc(80px + var(--spacing-xxl)) 0 var(--spacing-xxl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(229, 57, 53, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 107, 53, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(255, 193, 7, 0.05) 0%, transparent 50%),
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="food-pattern" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="%23ffffff" opacity="0.1"/><circle cx="5" cy="5" r="0.5" fill="%23e53935" opacity="0.2"/><circle cx="15" cy="15" r="0.5" fill="%23ff6b35" opacity="0.2"/></pattern></defs><rect width="100" height="100" fill="url(%23food-pattern)"/></svg>');
    z-index: 1;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(45deg, transparent 49%, rgba(255, 255, 255, 0.02) 50%, transparent 51%),
        linear-gradient(-45deg, transparent 49%, rgba(255, 255, 255, 0.02) 50%, transparent 51%);
    background-size: 30px 30px;
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
}

.hero-title {
    font-size: clamp(var(--font-size-4xl), 8vw, var(--font-size-5xl));
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Hero Download Button */
.hero-download-btn {
    background: linear-gradient(135deg, var(--color-primary), #c62828);
    color: white;
    border: none;
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-lg);
    font-weight: 600;
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--box-shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin: var(--spacing-lg) auto 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

.hero-download-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.hero-download-btn:hover::before {
    left: 100%;
}

.hero-download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 25px -5px rgba(229, 57, 53, 0.4);
    background: linear-gradient(135deg, #c62828, var(--color-primary));
}

.hero-download-btn:active {
    transform: translateY(0);
}

.hero-download-btn i {
    font-size: var(--font-size-xl);
}

/* Categories Navigation */
.categories {
    position: sticky;
    top: 80px; /* Header height */
    background: var(--color-bg-secondary);
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--color-border);
    z-index: 999;
    backdrop-filter: blur(10px);
}

.categories-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.category-nav-btn {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    flex-shrink: 0;
}

.category-nav-btn:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.category-nav-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.categories-scroll {
    display: flex;
    gap: var(--spacing-sm);
    overflow-x: auto;
    scroll-behavior: smooth;
    padding: var(--spacing-xs) 0;
    flex: 1;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.categories-scroll::-webkit-scrollbar {
    display: none;
}

.category-btn {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    font-weight: 500;
    flex-shrink: 0;
}

.category-btn:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    transform: translateY(-1px);
}

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

/* Products Section */
.products {
    padding: var(--spacing-xxl) 0;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.product-card {
    background: var(--color-bg-card);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--color-border);
    position: relative;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-lg);
    border-color: var(--color-primary);
}

.product-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: var(--color-bg-secondary);
}

.product-content {
    padding: var(--spacing-md);
}

.product-name {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

.product-description {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
}

.product-ingredients {
    margin-top: calc(var(--spacing-xs) * -0.5);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
}

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

.product-price {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary);
}

.product-details-btn {
    background: var(--color-primary);
    color: white;
    border: none;
    padding: var(--spacing-sm) calc(var(--spacing-md) / 4);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.product-details-btn:hover {
    background: var(--color-accent);
    transform: scale(1.05);
}

.add-to-cart-btn {
    background: var(--color-success);
    color: white;
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-left: var(--spacing-xs);
}

.add-to-cart-btn:hover {
    background: #1e7e34;
    transform: scale(1.05);
}

/* Footer */
.footer {
    background: var(--color-bg-secondary);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
    border-top: 1px solid var(--color-border);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    text-align: left;
}

.footer-section.qr-section {
    text-align: center;
}

.qr-code {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-sm);
}

.qr-image {
    width: 120px;
    height: 120px;
    border-radius: var(--border-radius);
    border: 2px solid var(--color-border);
    transition: var(--transition);
}

.qr-image:hover {
    transform: scale(1.05);
    border-color: var(--color-primary);
}

.footer-section.hours-section {
    text-align: right;
}

.footer-section h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
}

.footer-section p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

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

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

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--color-bg-card);
    color: var(--color-text);
    border-radius: 50%;
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-secondary);
}

.footer-bottom a {
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition);
}

.footer-bottom a:hover {
    color: var(--color-accent);
    text-decoration: underline;
}

/* WhatsApp Order Button - Minimal Round Design */
.whatsapp-order-btn {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 60px;
    height: 60px;
    background: #25D366;
    color: white;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: var(--font-size-lg);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    transition: var(--transition);
    z-index: 1000;
    cursor: pointer;
    flex-direction: column;
    gap: 2px;
}

/* WhatsApp Button - Left Position */
.whatsapp-order-btn.whatsapp-left {
    right: auto;
    left: var(--spacing-lg);
}

.whatsapp-order-btn:hover {
    background: #128C7E;
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

.whatsapp-order-btn i {
    font-size: 20px;
}

.whatsapp-order-btn .badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: #ff4444;
    color: white;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
    min-width: 24px;
}

.whatsapp-order-btn span {
    font-size: 10px;
    line-height: 1;
    text-align: center;
}

/* PWA Install Button */
.install-btn {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    background: var(--color-primary);
    color: white;
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: 600;
    font-size: var(--font-size-sm);
    box-shadow: var(--box-shadow-lg);
    transition: var(--transition);
    z-index: 1000;
    cursor: pointer;
}

.install-btn:hover {
    background: #c62828; /* Darker red */
    transform: translateY(-2px);
    box-shadow: 0 10px 20px -5px rgba(229, 57, 53, 0.3);
}

.install-btn i {
    font-size: var(--font-size-md);
}

/* Phone Button */
.phone-btn {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    background: var(--color-primary);
    color: white;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    box-shadow: var(--box-shadow-lg);
    transition: var(--transition);
    z-index: 1000;
}

.phone-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 25px -5px rgba(255, 107, 53, 0.3);
    color: white;
    background: var(--color-accent);
}

.phone-btn i {
    font-size: var(--font-size-xl);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    backdrop-filter: blur(5px);
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

.modal-content {
    background: var(--color-bg-card);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-xl);
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    border: 1px solid var(--color-border);
    box-shadow: var(--box-shadow-lg);
    animation: slideIn 0.3s ease;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.modal-header h2 {
    color: var(--color-primary);
    font-size: var(--font-size-2xl);
}

.modal-close {
    background: none;
    border: none;
    color: var(--color-text);
    font-size: var(--font-size-2xl);
    cursor: pointer;
    transition: var(--transition);
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

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

.language-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-sm);
}

.language-btn {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    color: var(--color-text);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-base);
}

.language-btn:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    transform: translateY(-1px);
}

.language-btn .flag {
    font-size: var(--font-size-xl);
}

/* Product Modal Styles */
.product-modal-content {
    max-width: 600px;
    width: 95%;
    max-height: 90vh;
    overflow-y: auto;
}

/* QR Modal */
.qr-modal-content {
    max-width: 440px;
    width: 95%;
}

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

.qr-modal-image {
    width: 360px;
    height: 360px;
    object-fit: contain;
    border-radius: var(--border-radius);
    border: 2px solid var(--color-border);
}

/* Bistro Modal */
.bistro-modal-content {
    max-width: 600px;
    width: 95%;
}

.bistro-modal-body {
    padding: var(--spacing-md) 0;
}

.bistro-product-list {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--spacing-lg) 0;
}

.bistro-product-list li {
    padding: var(--spacing-sm) 0;
    color: var(--color-text);
    font-size: var(--font-size-lg);
    border-bottom: 1px solid var(--color-border);
}

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

.bistro-description {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    margin: 0;
    padding: var(--spacing-md);
    background: var(--color-bg-secondary);
    border-radius: var(--border-radius);
}

.product-modal-body {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.product-modal-image {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

.modal-product-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    background: var(--color-bg-secondary);
}

.product-modal-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.ingredients-list h4,
.extras-groups h4 {
    font-size: var(--font-size-xl);
    color: var(--color-text);
}

.chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    padding: 6px 10px;
    border-radius: 9999px;
}

.chip input {
    accent-color: var(--color-primary);
}

.extra-group {
    margin-top: var(--spacing-sm);
}

.extra-group h5 {
    font-size: var(--font-size-lg);
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.extra-options {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
}

.option-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    padding: 10px 12px;
    border-radius: var(--border-radius);
}

.option-row input { accent-color: var(--color-primary); }
.option-price { color: var(--color-text-secondary); }

.modal-total {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    padding: 12px;
    border-radius: var(--border-radius);
}

.product-modal-info h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text);
    margin: 0;
}

.product-modal-description {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    margin: 0;
}

.product-modal-price {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-primary);
}

.product-modal-actions {
    margin-top: auto;
}

.product-modal-actions .cta-button {
    width: 100%;
    justify-content: center;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Loading State */
.loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-xxl);
}

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

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

/* Product Details Button */
.product-details-btn {
    background: linear-gradient(135deg, var(--color-primary), #c62828);
    color: white;
    border: none;
    padding: var(--spacing-sm) calc(var(--spacing-md) / 4);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 100;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    width: 100%;
    justify-content: center;
    box-shadow: var(--box-shadow);
    position: relative;
    overflow: hidden;
}

.product-details-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.product-details-btn:hover::before {
    left: 100%;
}

.product-details-btn:hover {
    background: linear-gradient(135deg, #c62828, var(--color-primary));
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-lg);
}

/* Ensure button doesn't stretch full width in product cards */
.products .product-details-btn,
.products-grid .product-details-btn {
    width: auto !important;
    flex: 0 0 auto;
}

/* product-details-btn padding kept via base rules above */

/* Responsive Design */
@media (max-width: 768px) {
    :root {
        --container-padding: var(--spacing-sm);
        --spacing-xxl: var(--spacing-xl);
    }
    
    .hero {
        padding: calc(70px + var(--spacing-xl)) 0 var(--spacing-xl);
    }
    
    .categories {
        top: 70px; /* Mobile header height */
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-lg);
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .categories-wrapper {
        gap: var(--spacing-xs);
    }
    
    .category-nav-btn {
        width: 35px;
        height: 35px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        text-align: center;
    }
    
    .footer-section.social-section,
    .footer-section.hours-section {
        text-align: center;
    }
    
    .phone-btn {
        bottom: var(--spacing-md);
        right: var(--spacing-md);
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
    }
    
    .phone-btn span {
        display: none;
    }
    
    .whatsapp-order-btn span {
        display: none;
    }

    .switch { width: 3.2em; height: 1.6em; }
    .switch .slider:before { height: 1.2em; width: 1.2em; }
    
    .modal-content {
        padding: var(--spacing-lg);
        width: 95%;
    }
    
    .language-options {
        grid-template-columns: 1fr;
    }
    
    .modal-product-image {
        height: 200px;
    }
}

/* Light theme overrides */
[data-theme="light"] {
    --color-primary: #e53935;
    --color-accent: #ff7043;
    --color-text: #111111;
    --color-text-secondary: #444444;
    --color-bg: #f7f7f8;
    --color-bg-secondary: #ffffff;
    --color-bg-card: #ffffff;
    --color-border: #e5e7eb;
}

[data-theme="light"] .header {
    background: rgba(229, 57, 53, 0.95);
    backdrop-filter: blur(10px);
}

[data-theme="light"] .hero {
    background: linear-gradient(135deg, var(--color-bg) 0%, #f0f0f2 100%);
}

[data-theme="light"] .social-links a {
    color: #ffffff;
}

[data-theme="light"] .logo h1 {
    color: #ffffff;
}

[data-theme="light"] .header-actions {
    color: #ffffff;
}

[data-theme="light"] .language-toggle {
    color: #e53935;
}

[data-theme="light"] .switch .slider {
    background-color: #cccccc; /* Light theme unchecked background - gray */
}

[data-theme="light"] .switch .slider:before {
    background-color: #ffffff; /* Light theme unchecked slider knob - white */
}

[data-theme="light"] .switch input:checked + .slider::before {
    background-color: #e53935; /* Light theme checked slider knob (red) */
}

[data-theme="light"] .switch input:checked + .slider {
    background-color: #e0e0e0; /* Light theme checked background - light gray */
}

@media (max-width: 480px) {
    .header-content {
        padding: var(--spacing-xs) 0;
    }
    
    .logo h1 {
        font-size: var(--font-size-lg);
    }

    .logo img {
        height: 44px;
    }
    
    .hero-title {
        font-size: var(--font-size-2xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-base);
    }
    
    .cta-button {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: var(--font-size-base);
    }
    
    .product-card {
        margin: 0 var(--spacing-xs);
    }
}

/* WhatsApp Order Button */
.whatsapp-order-btn {
    position: fixed;
    bottom: var(--spacing-lg);
    left: var(--spacing-lg);
    background: #25D366;
    color: white;
    border: none;
    border-radius: var(--border-radius);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    box-shadow: var(--box-shadow);
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: var(--transition);
    text-decoration: none;
}

.whatsapp-order-btn:hover {
    background: #128C7E;
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-lg);
    color: white;
}

.whatsapp-order-btn .badge {
    background: #ff4444;
    color: white;
    border-radius: 50%;
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: bold;
    margin-left: 5px;
}

/* RTL Support */
[dir="rtl"] {
    text-align: right;
}

[dir="rtl"] .header-content {
    flex-direction: row-reverse;
}

[dir="rtl"] .categories-wrapper {
    flex-direction: row-reverse;
}

[dir="rtl"] .product-footer {
    flex-direction: row-reverse;
}

[dir="rtl"] .footer-section p {
    flex-direction: row-reverse;
}

    [dir="rtl"] .phone-btn {
        right: auto;
        left: var(--spacing-lg);
    }

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --color-border: #ffffff;
        --color-text-secondary: #ffffff;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .hero::before {
        display: none;
    }
}