/* Optimized Responsive CSS for Rocket Pet Supply Theme */

/* ===== LARGE SCREENS (1200px and up) ===== */
@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }
    
    .hero-content h1 {
        font-size: var(--font-size-5xl);
    }
    
    .posts-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ===== MEDIUM SCREENS (768px to 1199px) ===== */
@media (max-width: 1199px) and (min-width: 768px) {
    .container {
        max-width: 960px;
        padding: 0 var(--spacing-lg);
    }
    
    .hero-content h1 {
        font-size: var(--font-size-4xl);
    }
    
    .hero-content p {
        font-size: var(--font-size-lg);
    }
    
    .posts-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Header adjustments for tablet */
    .site-title {
        font-size: var(--font-size-2xl);
    }
    
    .site-description {
        font-size: var(--font-size-sm);
    }
    
    .main-navigation {
        margin: 0 var(--spacing-sm);
    }
    
    .main-navigation ul {
        gap: var(--spacing-md);
        padding: 0 var(--spacing-md);
    }
    
    .main-navigation a {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: var(--font-size-sm);
    }
}

/* ===== TABLETS (768px and down) ===== */
@media (max-width: 768px) {
    .container {
        max-width: 95%;
        padding: 0 var(--spacing-md);
    }
    
    /* Header adjustments */
    .header-content {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .site-branding {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .site-title {
        font-size: var(--font-size-2xl);
    }
    
    .main-navigation {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 45px;
        height: 45px;
        border-radius: var(--radius-full);
        background: rgba(255,255,255,0.1);
        backdrop-filter: blur(10px);
        border: 1px solid rgba(255,255,255,0.2);
        transition: all var(--transition-normal);
    }
    
    .mobile-menu-toggle:hover {
        background: rgba(255,255,255,0.2);
        transform: scale(1.1);
    }
    
    /* Hero Section */
    .hero-content h1 {
        font-size: var(--font-size-3xl);
    }
    
    .hero-content p {
        font-size: var(--font-size-base);
    }
    
    /* Posts Grid */
    .posts-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .post-card {
        margin-bottom: var(--spacing-lg);
    }
    
    /* Typography */
    h1 { font-size: var(--font-size-3xl); }
    h2 { font-size: var(--font-size-2xl); }
    h3 { font-size: var(--font-size-xl); }
    h4 { font-size: var(--font-size-lg); }
    h5 { font-size: var(--font-size-base); }
    h6 { font-size: var(--font-size-base); }
    
    /* Footer adjustments */
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-lg);
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .social-links {
        justify-content: center;
    }
    
    /* Site content */
    .site-content {
        padding: var(--spacing-lg) 0;
    }
    
    /* Hero section */
    .hero-section {
        padding: var(--spacing-2xl) 0;
        margin-bottom: var(--spacing-xl);
    }
}

/* ===== MOBILE (480px and down) ===== */
@media (max-width: 480px) {
    .container {
        max-width: 100%;
        padding: 0 var(--spacing-sm);
    }
    
    .site-title {
        font-size: var(--font-size-xl);
    }
    
    .posts-grid {
        gap: var(--spacing-md);
    }
    
    .post-card {
        margin-bottom: var(--spacing-md);
    }
    
    .post-title {
        font-size: var(--font-size-lg);
    }
    
    .footer-content {
        gap: var(--spacing-md);
    }
    
    .footer-section h3 {
        font-size: var(--font-size-lg);
    }
    
    /* Hero adjustments */
    .hero-content h1 {
        font-size: var(--font-size-2xl);
    }
    
    .hero-content p {
        font-size: var(--font-size-sm);
    }
    
    .cta-button {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: var(--font-size-base);
    }
    
    .post-content {
        padding: var(--spacing-md);
    }
    
    .site-content {
        padding: var(--spacing-md) 0;
    }
    
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 40px;
        height: 40px;
        font-size: var(--font-size-base);
    }
    
    /* Typography adjustments for mobile */
    h1 { font-size: var(--font-size-2xl); }
    h2 { font-size: var(--font-size-xl); }
    h3 { font-size: var(--font-size-lg); }
    h4 { font-size: var(--font-size-base); }
    h5 { font-size: var(--font-size-base); }
    h6 { font-size: var(--font-size-base); }
}

/* ===== LANDSCAPE ORIENTATION ===== */
@media (orientation: landscape) and (max-height: 500px) {
    .hero-section {
        padding: var(--spacing-xl) 0;
    }
    
    .hero-content h1 {
        font-size: var(--font-size-2xl);
    }
    
    .hero-content p {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-md);
    }
}

/* ===== HIGH DPI DISPLAYS ===== */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .post-thumbnail img {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* ===== REDUCED MOTION SUPPORT ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .post-card:hover,
    .cta-button:hover,
    .read-more:hover,
    .back-to-top:hover,
    .social-links a:hover,
    .main-navigation a:hover,
    .mobile-menu-list a:hover,
    .mobile-menu-close:hover,
    .mobile-menu-toggle:hover {
        transform: none !important;
    }
}

/* ===== PRINT STYLES ===== */
@media print {
    .site-header,
    .site-footer,
    .back-to-top,
    .mobile-menu-toggle,
    .main-navigation {
        display: none !important;
    }
    
    .site-content {
        padding: 0;
    }
    
    .container {
        max-width: none;
        padding: 0;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
        color: #000;
        background: #fff;
    }
    
    a {
        color: #000;
        text-decoration: underline;
    }
    
    .post-card {
        break-inside: avoid;
        margin-bottom: var(--spacing-xl);
    }
    
    .hero-section {
        background: none !important;
        color: #000 !important;
    }
    
    .cta-button {
        background: #000 !important;
        color: #fff !important;
        border: 1px solid #000 !important;
    }
}