/* 豐盛珍味 - 響應式設計擴展 */

/* 平板電腦響應式設計 (768px - 1024px) */
@media (min-width: 769px) and (max-width: 1024px) {
    .container {
        max-width: 900px;
        padding: 0 15px;
    }
    
    .hero-content {
        gap: 2rem;
    }
    
    .hero-text h2 {
        font-size: 2.2rem;
    }
    
    .product-categories {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .category-card {
        padding: 1.5rem;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .about-content,
    .contact-content {
        gap: 2rem;
    }
    
    .features {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 小型平板和手機橫屏 (481px - 768px) */
@media (min-width: 481px) and (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .header .container {
        padding: 1rem 15px;
    }
    
    .logo h1 {
        font-size: 1.5rem;
    }
    
    .logo .tagline {
        font-size: 0.8rem;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav-list {
        display: none;
    }
    
    .hero {
        padding: 3rem 0;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .hero-text h2 {
        font-size: 2rem;
    }
    
    .hero-text p {
        font-size: 1rem;
    }
    
    .product-categories {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .category-card {
        padding: 1.5rem;
    }
    
    .category-icon {
        width: 60px;
        height: 60px;
    }
    
    .category-icon i {
        font-size: 1.5rem;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .features {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 手機直屏 (320px - 480px) */
@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }
    
    .header .container {
        padding: 0.8rem 10px;
    }
    
    .logo h1 {
        font-size: 1.3rem;
    }
    
    .logo .tagline {
        font-size: 0.7rem;
    }
    
    .mobile-menu-toggle {
        display: block;
        font-size: 1.3rem;
    }
    
    .nav-list {
        display: none;
        padding: 0.8rem;
    }
    
    .nav-list li {
        margin-bottom: 0.8rem;
    }
    
    .nav-link {
        font-size: 0.9rem;
    }
    
    .hero {
        padding: 2rem 0;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .hero-text h2 {
        font-size: 1.8rem;
    }
    
    .hero-text p {
        font-size: 0.95rem;
    }
    
    .hero-placeholder {
        padding: 2rem;
        min-height: 200px;
    }
    
    .hero-placeholder i {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 1.8rem;
        margin-bottom: 2rem;
    }
    
    .products-section,
    .featured-section,
    .about-section,
    .contact-section {
        padding: 2rem 0;
    }
    
    .product-categories {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .category-card {
        padding: 1.2rem;
    }
    
    .category-icon {
        width: 50px;
        height: 50px;
    }
    
    .category-icon i {
        font-size: 1.3rem;
    }
    
    .category-card h3 {
        font-size: 1.2rem;
    }
    
    .category-card p {
        font-size: 0.9rem;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .product-card {
        margin-bottom: 1rem;
    }
    
    .product-image {
        height: 150px;
    }
    
    .product-info {
        padding: 1rem;
    }
    
    .product-name {
        font-size: 1rem;
    }
    
    .product-price {
        font-size: 1.1rem;
    }
    
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .about-placeholder {
        padding: 2rem;
        min-height: 200px;
    }
    
    .features {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .contact-form {
        padding: 1.5rem;
    }
    
    .form-group {
        margin-bottom: 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .footer-section {
        text-align: center;
    }
    
    .cta-button {
        padding: 8px 16px;
        font-size: 0.9rem;
    }
    
    .btn, .submit-button {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}

/* 極小螢幕 (小於320px) */
@media (max-width: 320px) {
    .container {
        padding: 0 5px;
    }
    
    .header .container {
        padding: 0.5rem 5px;
    }
    
    .logo h1 {
        font-size: 1.1rem;
    }
    
    .logo .tagline {
        font-size: 0.6rem;
    }
    
    .hero-text h2 {
        font-size: 1.5rem;
    }
    
    .hero-text p {
        font-size: 0.85rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .category-card {
        padding: 1rem;
    }
    
    .product-info {
        padding: 0.8rem;
    }
    
    .contact-form {
        padding: 1rem;
    }
}

/* 高分辨率螢幕優化 */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .category-icon,
    .hero-placeholder,
    .about-placeholder {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* 橫向模式優化 */
@media (orientation: landscape) and (max-width: 768px) {
    .hero {
        padding: 1.5rem 0;
    }
    
    .hero-placeholder {
        min-height: 150px;
    }
    
    .hero-placeholder i {
        font-size: 2.5rem;
    }
}

/* 打印樣式 */
@media print {
    .header,
    .footer,
    .mobile-menu-toggle,
    .cta-button,
    .add-to-cart {
        display: none;
    }
    
    body {
        background-color: white;
        color: black;
    }
    
    .container {
        max-width: 100%;
    }
    
    .hero,
    .products-section,
    .featured-section,
    .about-section,
    .contact-section {
        padding: 1rem 0;
    }
}