/* Mobile First Responsive Design */

/* Extra Small Devices (phones, 576px and down) */
@media (max-width: 575.98px) {
    .container {
        padding: 0 15px;
    }
    
    .company-title {
        font-size: 2rem;
    }
    
    .director-name {
        font-size: 1.1rem;
    }
    
    .action-buttons {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .action-btn {
        padding: 12px 8px;
        min-height: 60px;
    }
    
    .action-btn i {
        font-size: 18px;
    }
    
    .action-btn span {
        font-size: 11px;
    }
    
    .social-media {
        grid-template-columns: repeat(4, 1fr);
        gap: 10px;
    }
    
    .social-icon {
        width: 45px;
        height: 45px;
        font-size: 18px;
    }
    
    .theme-options {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .theme-btn {
        padding: 10px 12px;
        font-size: 11px;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }
    
    .videos-grid {
        grid-template-columns: 1fr;
    }
    
    .reviews-grid {
        grid-template-columns: 1fr;
    }
    
    .pdf-buttons {
        grid-template-columns: 1fr;
    }
    
    .action-row {
        grid-template-columns: 1fr;
    }
    
    .whatsapp-share {
        flex-direction: column;
    }
    
    .whatsapp-share input {
        border-radius: 25px;
        margin-bottom: 10px;
    }
    
    .whatsapp-share-btn {
        border-radius: 25px;
    }
    
    .bottom-nav {
        grid-template-columns: repeat(5, 1fr);
        padding: 5px;
    }
    
    .nav-item {
        padding: 6px 2px;
        font-size: 9px;
    }
    
    .nav-item i {
        font-size: 14px;
    }
    
    .floating-cart {
        width: 50px;
        height: 50px;
        right: 15px;
    }
    
    .floating-cart i {
        font-size: 20px;
    }
    
    .cart-count {
        width: 20px;
        height: 20px;
        font-size: 10px;
    }
    
    .banner-container {
        height: 80px;
    }
    
    .qr-section {
        padding: 20px;
    }
    
    #qrcode {
        padding: 15px;
    }
}

/* Small Devices (landscape phones, 576px and up) */
@media (min-width: 576px) and (max-width: 767.98px) {
    .action-buttons {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gallery-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .theme-options {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pdf-buttons {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .bottom-nav {
        grid-template-columns: repeat(9, 1fr);
    }
}

/* Medium Devices (tablets, 768px and up) */
@media (min-width: 768px) and (max-width: 991.98px) {
    .action-buttons {
        grid-template-columns: repeat(5, 1fr);
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gallery-grid {
        grid-template-columns: repeat(5, 1fr);
    }
    
    .videos-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .theme-options {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .pdf-buttons {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .action-row {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Large Devices (desktops, 992px and up) */
@media (min-width: 992px) and (max-width: 1199.98px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .gallery-grid {
        grid-template-columns: repeat(6, 1fr);
    }
    
    .videos-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .theme-options {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .pdf-buttons {
        grid-template-columns: repeat(5, 1fr);
    }
}

/* Extra Large Devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .gallery-grid {
        grid-template-columns: repeat(8, 1fr);
    }
    
    .videos-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .reviews-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Landscape Orientation */
@media (orientation: landscape) and (max-height: 500px) {
    .banner-container {
        height: 60px;
    }
    
    .logo {
        width: 60px;
        height: 60px;
    }
    
    .logo-placeholder {
        font-size: 24px;
    }
    
    .company-title {
        font-size: 1.8rem;
    }
    
    .director-name {
        font-size: 1rem;
    }
    
    .action-buttons {
        margin-bottom: 20px;
    }
    
    .action-btn {
        min-height: 50px;
        padding: 10px 8px;
    }
    
    .qr-section {
        padding: 20px;
    }
    
    .floating-cart {
        top: 20px;
        transform: none;
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
    
    .product-image,
    .gallery-item img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .add-review-form input,
    .add-review-form textarea {
        background: rgba(255, 255, 255, 0.05);
        border-color: rgba(255, 255, 255, 0.1);
    }
    
    .whatsapp-share input {
        background: rgba(255, 255, 255, 0.9);
        color: #333;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .banner-slider {
        transition: none;
    }
    
    .animate-pulse {
        animation: none;
    }
}

/* Print Styles */
@media print {
    .banner-container,
    .bottom-nav,
    .floating-cart,
    .action-buttons,
    .share-section,
    .add-review-form {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
    
    .container {
        max-width: none;
        padding: 0;
    }
    
    .product-card,
    .review-card,
    .qr-section {
        background: white !important;
        border: 1px solid #ccc !important;
        box-shadow: none !important;
    }
    
    .company-title,
    .director-name {
        color: black !important;
    }
    
    .contact-item {
        background: #f5f5f5 !important;
        color: black !important;
    }
}

/* Accessibility Improvements */
@media (prefers-contrast: high) {
    .action-btn,
    .pdf-btn,
    .add-to-cart-btn,
    .inquiry-btn {
        border: 2px solid currentColor;
    }
    
    .contact-item,
    .product-card,
    .review-card {
        border: 1px solid rgba(255, 255, 255, 0.3);
    }
}

/* Focus Styles for Keyboard Navigation */
.action-btn:focus,
.theme-btn:focus,
.pdf-btn:focus,
.add-to-cart-btn:focus,
.inquiry-btn:focus,
.nav-item:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

/* Hover Effects for Touch Devices */
@media (hover: none) and (pointer: coarse) {
    .action-btn:hover,
    .product-card:hover,
    .gallery-item:hover {
        transform: none;
    }
    
    .action-btn:active,
    .product-card:active {
        transform: scale(0.98);
    }
}

/* Custom Scrollbar */
@media (min-width: 768px) {
    ::-webkit-scrollbar {
        width: 8px;
    }
    
    ::-webkit-scrollbar-track {
        background: rgba(255, 255, 255, 0.1);
        border-radius: 4px;
    }
    
    ::-webkit-scrollbar-thumb {
        background: var(--accent-color);
        border-radius: 4px;
    }
    
    ::-webkit-scrollbar-thumb:hover {
        background: var(--primary-color);
    }
}