/* Responsive Design Styles */

/* Large Desktop (1400px and up) */
@media (min-width: 1400px) {
    .container {
        max-width: 1320px;
    }
    
    .hero-title {
        font-size: 4rem;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }
    
    .section-header h2 {
        font-size: 3rem;
    }
}

/* Desktop (1200px and up) */
@media (min-width: 1200px) {
    .hero-container {
        grid-template-columns: 1fr 1fr;
    }
    
    .rebirth-overview {
        grid-template-columns: 1fr 1fr;
    }
    
    .advanced-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Tablet Landscape (992px to 1199px) */
@media (max-width: 1199px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-2xl);
    }
    
    .hero-visual {
        order: -1;
        height: 300px;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .rebirth-overview {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .advanced-grid {
        grid-template-columns: 1fr;
    }
    
    .mechanics-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    .characters-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
    
    .strategy-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

/* Tablet Portrait (768px to 991px) */
@media (max-width: 991px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--bg-primary);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: var(--spacing-xl) 0;
        border-top: 1px solid var(--border-color);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        margin: var(--spacing-lg) 0;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .hamburger.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
    
    .stat-item {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: var(--spacing-md);
    }
    
    .stat-number {
        font-size: var(--font-size-2xl);
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .mechanics-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .characters-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
    
    .rarity-filter {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-sm);
    }
    
    .filter-btn {
        width: 200px;
    }
    
    .strategy-tabs {
        max-width: 100%;
    }
    
    .tab-buttons {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-sm);
    }
    
    .tab-btn {
        width: 250px;
    }
    
    .strategy-grid {
        grid-template-columns: 1fr;
    }
    
    .unlock-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-xl);
    }
}

/* Mobile Large (576px to 767px) */
@media (max-width: 767px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .nav-container {
        padding: 0 var(--spacing-md);
    }
    
    .nav-logo h2 {
        font-size: var(--font-size-lg);
    }
    
    .hero {
        min-height: 80vh;
        padding: var(--spacing-2xl) 0;
    }
    
    .hero-container {
        padding: 0 var(--spacing-md);
    }
    
    .hero-title {
        font-size: 2rem;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-cta {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .hero-visual {
        height: 200px;
    }
    
    .floating-char {
        font-size: 2rem;
    }
    
    .section-header h2 {
        font-size: 1.75rem;
    }
    
    .section-header p {
        font-size: var(--font-size-base);
    }
    
    .mechanics,
    .characters,
    .rebirth,
    .strategies,
    .advanced {
        padding: var(--spacing-2xl) 0;
    }
    
    .mechanic-card,
    .character-card,
    .strategy-card,
    .advanced-card {
        padding: var(--spacing-lg);
    }
    
    .mechanic-icon {
        font-size: 2rem;
    }
    
    .characters-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .character-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .requirements-table {
        font-size: var(--font-size-sm);
    }
    
    .req-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
        padding: var(--spacing-sm);
    }
    
    .req-row.header {
        display: none;
    }
    
    .req-row span {
        display: block;
        padding: var(--spacing-xs) 0;
    }
    
    .req-row span:before {
        content: attr(data-label) ": ";
        font-weight: 600;
        color: var(--text-primary);
    }
    
    .unlock-grid {
        grid-template-columns: 1fr;
    }
    
    .tab-btn {
        width: 100%;
        max-width: 300px;
    }
    
    .advanced-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .ritual-item {
        padding: var(--spacing-md);
    }
    
    .fab {
        bottom: var(--spacing-lg);
        right: var(--spacing-lg);
        width: 50px;
        height: 50px;
        font-size: var(--font-size-lg);
    }
    
    .back-to-top {
        bottom: var(--spacing-lg);
        right: var(--spacing-lg);
        width: 45px;
        height: 45px;
    }
}

/* Mobile Small (up to 575px) */
@media (max-width: 575px) {
    .hero-title {
        font-size: 1.75rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
    }
    
    .stat-number {
        font-size: var(--font-size-xl);
    }
    
    .stat-label {
        font-size: 0.7rem;
    }
    
    .section-header h2 {
        font-size: 1.5rem;
    }
    
    .mechanic-card h3,
    .character-card h3,
    .strategy-card h3,
    .advanced-card h3 {
        font-size: var(--font-size-lg);
    }
    
    .character-icon {
        font-size: 2rem;
        width: 50px;
        height: 50px;
    }
    
    .character-info h3 {
        font-size: var(--font-size-base);
    }
    
    .floating-char {
        font-size: 1.5rem;
    }
    
    .hero-visual {
        height: 150px;
    }
    
    .filter-btn {
        width: 100%;
        max-width: 250px;
        font-size: var(--font-size-sm);
    }
    
    .tab-btn {
        font-size: var(--font-size-sm);
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .btn {
        font-size: var(--font-size-sm);
        padding: var(--spacing-sm) var(--spacing-lg);
    }
    
    .modal-content {
        padding: var(--spacing-lg);
        margin: var(--spacing-md);
    }
    
    .toast {
        right: var(--spacing-md);
        left: var(--spacing-md);
        max-width: none;
    }
}

/* Extra Small Mobile (up to 375px) */
@media (max-width: 375px) {
    .hero-title {
        font-size: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 0.85rem;
    }
    
    .section-header h2 {
        font-size: 1.25rem;
    }
    
    .mechanic-card,
    .character-card,
    .strategy-card,
    .advanced-card {
        padding: var(--spacing-md);
    }
    
    .character-stats {
        grid-template-columns: 1fr;
    }
    
    .stat {
        padding: var(--spacing-sm);
    }
    
    .stat-value {
        font-size: var(--font-size-base);
    }
    
    .floating-char {
        font-size: 1.25rem;
    }
    
    .hero-visual {
        height: 120px;
    }
}

/* Landscape Mobile */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        min-height: 100vh;
        padding: var(--spacing-lg) 0;
    }
    
    .hero-container {
        gap: var(--spacing-lg);
    }
    
    .hero-title {
        font-size: 1.5rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
        margin-bottom: var(--spacing-lg);
    }
    
    .hero-stats {
        margin-bottom: var(--spacing-lg);
    }
    
    .hero-visual {
        height: 100px;
    }
    
    .floating-char {
        font-size: 1.5rem;
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .floating-char {
        font-size: 2.5rem;
    }
    
    .mechanic-icon {
        font-size: 2.5rem;
    }
    
    .character-icon {
        font-size: 2.25rem;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .floating-char {
        animation: none;
    }
    
    .btn::before {
        animation: none;
    }
    
    .progress-bar::after {
        animation: none;
    }
    
    .glow::before {
        animation: none;
    }
    
    .pulse {
        animation: none;
    }
    
    .bounce {
        animation: none;
    }
    
    .skeleton {
        animation: none;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        /* Colors are already dark, but we can adjust if needed */
    }
}

/* Light Mode Override (if user prefers light) */
@media (prefers-color-scheme: light) {
    /* Keep dark theme as default for this gaming site */
}

/* Print Styles Enhanced */
@media print {
    .hero {
        min-height: auto;
        padding: var(--spacing-lg) 0;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .hero-visual {
        display: none;
    }
    
    .mechanics-grid,
    .characters-grid,
    .strategy-grid,
    .advanced-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .rarity-filter,
    .tab-buttons {
        display: none;
    }
    
    .tab-panel {
        display: block !important;
        opacity: 1 !important;
        transform: none !important;
        position: static !important;
    }
    
    .character-card,
    .mechanic-card,
    .strategy-card,
    .advanced-card {
        break-inside: avoid;
        page-break-inside: avoid;
    }
    
    .section-header {
        break-after: avoid;
        page-break-after: avoid;
    }
    
    h1, h2, h3, h4, h5, h6 {
        break-after: avoid;
        page-break-after: avoid;
    }
}

/* Focus Styles for Accessibility */
@media (prefers-reduced-motion: no-preference) {
    .btn:focus,
    .filter-btn:focus,
    .tab-btn:focus,
    .nav-link:focus {
        outline: 2px solid var(--primary-color);
        outline-offset: 2px;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --border-color: #ffffff;
        --text-muted: #cccccc;
    }
    
    .btn,
    .filter-btn,
    .tab-btn {
        border-width: 2px;
    }
}

/* Container Queries (Future Support) */
@supports (container-type: inline-size) {
    .character-card {
        container-type: inline-size;
    }
    
    @container (max-width: 300px) {
        .character-stats {
            grid-template-columns: 1fr;
        }
        
        .character-header {
            flex-direction: column;
            text-align: center;
        }
    }
}