/* Responsive Design */

/* Extra Large Screens (1440px+) */
@media (min-width: 1440px) {
    .container {
        max-width: 1400px;
    }
    
    .hero-title {
        font-size: 5rem;
    }
    
    .featured-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Large Screens (1200px - 1439px) */
@media (min-width: 1200px) and (max-width: 1439px) {
    .container {
        max-width: 1100px;
    }
    
    .hero-title {
        font-size: 4.5rem;
    }
}

/* Medium Screens (768px - 1199px) */
@media (max-width: 1199px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .events-header {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-md);
    }
    
    /* Show mobile menu on tablets too */
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background-color: var(--primary-white);
        border-left: var(--border-thick) solid var(--primary-black);
        flex-direction: column;
        gap: 0;
        padding: var(--spacing-lg);
        transition: right var(--transition-normal);
        z-index: 1001;
        overflow-y: auto;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .mobile-menu-toggle {
        display: flex;
        z-index: 1003;
    }
    
    .nav-link {
        display: block;
        padding: var(--spacing-md);
        border-bottom: var(--border-thin) solid var(--gray-300);
        text-align: left;
        border-radius: 0;
    }
    
    .nav-link:last-child {
        border-bottom: none;
    }
    
    .view-switcher {
        justify-content: center;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .event-list-item {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .event-list-meta {
        text-align: center;
    }
}

/* Small Screens (480px - 767px) */
@media (max-width: 767px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    /* Mobile Navigation */
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background-color: var(--primary-white);
        border-left: var(--border-thick) solid var(--primary-black);
        flex-direction: column;
        gap: 0;
        padding: var(--spacing-lg);
        transition: right var(--transition-normal);
        z-index: 1001;
        overflow-y: auto;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-link {
        display: block;
        padding: var(--spacing-md);
        border-bottom: var(--border-thin) solid var(--gray-300);
        text-align: left;
        border-radius: 0;
    }
    
    .nav-link:last-child {
        border-bottom: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
        z-index: 1003;
    }
    
    /* Hero Section */
    .hero {
        min-height: 80vh;
    }
    
    .hero-title {
        font-size: clamp(2rem, 10vw, 3rem);
        line-height: 1;
    }
    
    .hero-subtitle {
        font-size: clamp(1.25rem, 6vw, 1.75rem);
    }
    
    .hero-actions {
        gap: var(--spacing-sm);
    }
    
    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.875rem;
    }
    
    /* Featured Section */
    .section-header {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .featured-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .featured-card {
        padding: var(--spacing-md);
    }
    
    .featured-badge {
        top: -8px;
        right: 16px;
        font-size: 0.625rem;
        padding: 4px 8px;
    }
    
    /* About Section */
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .about-card {
        padding: var(--spacing-md);
    }
    
    /* Stats Section */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .stat-card {
        padding: var(--spacing-md);
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .stat-label {
        font-size: 1.125rem;
    }
    
    /* Events Section */
    .events-filters {
        justify-content: center;
        padding: var(--spacing-md);
        gap: var(--spacing-xs);
    }
    
    .filter-btn {
        font-size: 0.75rem;
        padding: 6px 12px;
    }
    
    .events-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .event-card {
        padding: var(--spacing-md);
    }
    
    /* Calendar */
    .calendar-header {
        padding: var(--spacing-md);
        font-size: 0.875rem;
    }
    
    .calendar-day {
        min-height: 80px;
        padding: 2px;
    }
    
    .calendar-day-number {
        font-size: 0.75rem;
    }
    
    .calendar-event {
        font-size: 0.625rem;
        padding: 1px 2px;
    }
    
    /* Submit Section */
    .submit-form {
        padding: var(--spacing-lg);
    }
    
    /* Sponsors Section */
    .sponsors-tiers {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        text-align: center;
    }
    
    .footer-section {
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    /* Modal */
    .modal-content {
        width: 95%;
        margin: var(--spacing-md);
        max-height: 90vh;
    }
    
    .modal-header {
        padding: var(--spacing-md);
    }
    
    .modal-body {
        padding: var(--spacing-md);
    }
    
    .modal-actions {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .modal-actions .btn {
        width: 100%;
        justify-content: center;
    }
}

/* Extra Small Screens (320px - 479px) */
@media (max-width: 479px) {
    .container {
        padding: 0 var(--spacing-xs);
    }
    
    .hero-title {
        font-size: clamp(1.75rem, 12vw, 2.5rem);
    }
    
    .hero-edition {
        font-size: 0.75rem;
        padding: 4px 8px;
    }
    
    .section-title {
        font-size: clamp(1.5rem, 6vw, 2rem);
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .events-filters {
        padding: var(--spacing-sm);
    }
    
    .filter-btn {
        font-size: 0.7rem;
        padding: 4px 8px;
    }
    
    .featured-badge {
        font-size: 0.5625rem;
        padding: 2px 6px;
    }
    
    .calendar-nav button {
        padding: 4px 8px;
        font-size: 0.75rem;
    }
    
    .calendar-day {
        min-height: 60px;
        padding: 1px;
    }
    
    .calendar-day-header {
        padding: 4px;
        font-size: 0.75rem;
    }
    
    .calendar-event {
        font-size: 0.5rem;
        padding: 1px;
        letter-spacing: 0;
    }
}

/* Touch device considerations */
@media (hover: none) and (pointer: coarse) {
    .btn:hover {
        transform: none;
    }
    
    .event-card:hover {
        transform: none;
    }
    
    .featured-card:hover {
        transform: none;
    }
    
    .about-card:hover {
        transform: none;
    }
    
    .sponsor-tier:hover {
        transform: none;
    }
    
    .social-link:hover {
        transform: none;
    }
}

/* Print styles */
@media print {
    .navbar,
    .hero,
    .featured-section,
    .submit-section,
    .sponsors-section,
    .footer {
        display: none;
    }
    
    .about-section,
    .stats-section,
    .events-section {
        page-break-inside: avoid;
    }
    
    .event-card,
    .event-list-item {
        page-break-inside: avoid;
        break-inside: avoid;
    }
    
    .modal {
        display: none !important;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    :root {
        --gray-100: #FFFFFF;
        --gray-200: #F0F0F0;
        --gray-300: #D0D0D0;
        --gray-400: #000000;
        --gray-500: #000000;
    }
    
    .event-card,
    .featured-card,
    .about-card,
    .sponsor-tier {
        border-width: 6px;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .event-card,
    .featured-card,
    .about-card,
    .sponsor-tier,
    .btn,
    .social-link {
        transition: none;
    }
    
    .hero-overlay {
        background: rgba(0, 0, 0, 0.8);
    }
    
    .spinner {
        animation: none;
        border: var(--border-thick) solid var(--accent-red);
    }
}

/* Landscape mobile */
@media (max-width: 767px) and (orientation: landscape) {
    .hero {
        min-height: 100vh;
    }
    
    .calendar-day {
        min-height: 60px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--spacing-sm);
    }
    
    .stat-card {
        padding: var(--spacing-sm);
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .stat-label {
        font-size: 1rem;
    }
    
    .stat-description {
        font-size: 0.75rem;
    }
}