/* ==========================================================================
   Excellence Bridge Charter School - Responsive Styles
   Mobile-first responsive design for all screen sizes
   ========================================================================== */

/* Mobile First Approach - Base styles for mobile devices */

/* Extra Small Devices (Portrait Phones, 320px and up) */
@media (max-width: 575.98px) {
    :root {
        --container-padding: 0.75rem;
        --font-size-4xl: 1.75rem;
        --font-size-3xl: 1.5rem;
        --font-size-2xl: 1.25rem;
    }

    /* Header & Navigation */
    .nav-container {
        padding: 0 var(--container-padding);
    }

    .school-name {
        font-size: var(--font-size-lg);
    }

    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--white);
        box-shadow: var(--box-shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition-normal);
        z-index: 999;
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-list {
        flex-direction: column;
        padding: 2rem 0;
        gap: 0;
    }

    .nav-item {
        width: 100%;
    }

    .nav-link {
        display: block;
        padding: 1rem 2rem;
        border-bottom: 1px solid var(--border-light);
    }

    .nav-toggle {
        display: block;
    }

    /* Page Header */
    .page-header {
        padding: 6rem 0 3rem;
    }

    .page-header h1 {
        font-size: var(--font-size-3xl);
    }

    .page-header p {
        font-size: var(--font-size-base);
    }

    /* Hero Section */
    .hero {
        padding: 4rem 0;
        min-height: 60vh;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: var(--font-size-lg);
    }

    .hero-buttons {
        justify-content: center;
    }

    /* Sections */
    section {
        padding: 2rem 0;
    }

    .section-title {
        margin-bottom: 2rem;
    }

    .section-subtitle {
        margin-bottom: 2rem;
    }

    /* Content Sections */
    .section-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    /* Info Cards */
    .info-cards {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .info-card {
        padding: 1.5rem;
    }

    .info-card i {
        font-size: 2rem;
    }

    /* Programs Grid */
    .programs-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-bottom: 2rem;
    }

    .program-card img {
        height: 150px;
    }

    /* News Grid */
    .news-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .news-card img {
        height: 150px;
    }

    /* Faculty Grid */
    .faculty-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .faculty-card {
        padding: 1.5rem;
    }

    .faculty-card img {
        width: 120px;
        height: 120px;
    }

    /* Stats Grid */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .stat-card {
        padding: 1rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    /* Photo Grid */
    .photo-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }

    .photo-grid img {
        height: 150px;
    }

    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        text-align: center;
    }

    /* Forms */
    .form-row {
        flex-direction: column;
        gap: 0;
    }

    .contact-form {
        padding: 1.5rem;
    }

    /* Buttons */
    .btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    /* Departments Grid */
    .departments-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    /* Gallery Categories */
    .categories-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    /* Events Grid */
    .events-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    /* Featured News */
    .featured-grid {
        grid-template-columns: 1fr;
    }

    .featured-sidebar {
        order: -1;
    }

    /* Archive Grid */
    .archive-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    /* Testimonials responsive */
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .testimonial-card {
        padding: 1.5rem;
    }

    .testimonial-author {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    /* Virtual Tour responsive */
    .tour-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .tour-features {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .tour-actions {
        justify-content: center;
    }

    /* Enhanced Info Cards responsive */
    .quick-stats {
        flex-direction: column;
        gap: 1rem;
    }

    .quick-stat {
        padding: 1rem 0;
        border-bottom: 1px solid var(--border-light);
    }

    .quick-stat:last-child {
        border-bottom: none;
    }

    /* Featured News responsive */
    .featured-story {
        grid-template-columns: 1fr;
    }

    .featured-story img {
        height: 200px;
    }

    .featured-content {
        padding: 1.5rem;
    }

    /* Timeline responsive */
    .timeline::before {
        left: 40px;
    }

    .timeline-item,
    .timeline-item:nth-child(even) {
        padding-left: 0;
        padding-right: 0;
        text-align: left;
        margin-left: 80px;
    }

    .timeline-marker {
        left: 40px;
        transform: none;
    }

    .timeline-item:nth-child(even) .timeline-marker {
        left: 40px;
        right: auto;
        transform: none;
    }

    .timeline-content {
        margin-left: 0;
        margin-top: 1rem;
    }

    /* Impact stats responsive */
    .impact-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .impact-stat {
        padding: 1.5rem;
    }

    /* Academic Excellence responsive */
    .excellence-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .excellence-stat {
        padding: 1.5rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    /* Test scores responsive */
    .score-comparison {
        flex-direction: column;
        gap: 1rem;
    }

    .comparison-text {
        min-width: auto;
        text-align: center;
    }

    /* Program comparison responsive */
    .comparison-header,
    .comparison-row {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .ebcs-column,
    .traditional-column {
        justify-content: flex-start;
        padding-left: 1rem;
    }

    .comparison-summary {
        padding: 1.5rem;
    }

/* Small Devices (Landscape Phones, 576px and up) */
@media (min-width: 576px) and (max-width: 767.98px) {
    .photo-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .faculty-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .info-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Medium Devices (Tablets, 768px and up) */
@media (min-width: 768px) and (max-width: 991.98px) {
    /* Navigation adjustments for tablets */
    .nav-list {
        gap: 1.5rem;
    }

    .nav-link {
        font-size: var(--font-size-sm);
    }

    /* Hero section adjustments */
    .hero-title {
        font-size: 2.5rem;
    }

    /* Grid adjustments */
    .faculty-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .info-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .programs-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Featured news layout */
    .featured-grid {
        grid-template-columns: 2fr 1fr;
        gap: 2rem;
    }

    .featured-article.large {
        grid-row: span 2;
    }

    .featured-sidebar {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
}

/* Large Devices (Desktops, 992px and up) */
@media (min-width: 992px) {
    /* Enhanced hover effects for desktop */
    .card:hover,
    .info-card:hover,
    .program-card:hover,
    .news-card:hover,
    .faculty-card:hover {
        transform: translateY(-5px);
    }

    /* Better spacing for larger screens */
    section {
        padding: 5rem 0;
    }

    .hero {
        padding: 10rem 0;
    }

    /* Grid enhancements */
    .faculty-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .info-cards {
        grid-template-columns: repeat(4, 1fr);
    }

    /* Featured news full layout */
    .featured-grid {
        grid-template-columns: 2fr 1fr;
        gap: 3rem;
    }
}

/* Extra Large Devices (Large Desktops, 1200px and up) */
@media (min-width: 1200px) {
    :root {
        --container-max-width: 1400px;
    }

    /* Maximum width container */
    .hero-content,
    .section-content {
        max-width: 1400px;
    }

    /* Enhanced grid layouts for very large screens */
    .faculty-grid {
        grid-template-columns: repeat(5, 1fr);
    }

    .news-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .programs-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Orientation and Device-Specific Adjustments */

/* Landscape Phone Orientation */
@media (max-width: 767.98px) and (orientation: landscape) {
    .hero {
        min-height: 50vh;
        padding: 3rem 0;
    }

    .page-header {
        padding: 4rem 0 2rem;
    }

    section {
        padding: 1.5rem 0;
    }
}

/* iPad and Similar Tablets */
@media (min-width: 768px) and (max-width: 1024px) and (orientation: portrait) {
    .nav-list {
        gap: 1rem;
    }

    .hero-title {
        font-size: 2.25rem;
    }

    .section-content {
        gap: 3rem;
    }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {
    /* Larger touch targets for buttons */
    .btn {
        min-height: 44px;
        padding: 1rem 2rem;
    }

    .nav-link {
        padding: 1rem 2rem;
    }

    /* Remove hover effects that don't work on touch */
    .card:hover,
    .info-card:hover,
    .program-card:hover {
        transform: none;
    }

    /* Ensure adequate spacing between clickable elements */
    .social-links {
        gap: 1.5rem;
    }

    .social-link {
        width: 50px;
        height: 50px;
    }
}

/* High DPI/Retina Display Optimizations */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    /* Sharper borders and shadows for high-DPI displays */
    .card,
    .info-card,
    .program-card,
    .news-card {
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }

    .btn {
        font-weight: 600;
    }
}

/* Print Media Queries */
@media print {
    /* Hide navigation and interactive elements */
    .nav-menu,
    .nav-toggle,
    .btn,
    .social-links,
    .footer-social {
        display: none !important;
    }

    /* Optimize layout for printing */
    .hero,
    .page-header {
        background: none !important;
        color: black !important;
        padding: 1rem 0 !important;
    }

    /* Ensure proper page breaks */
    section {
        page-break-inside: avoid;
        margin-bottom: 1rem;
    }

    h1, h2, h3 {
        page-break-after: avoid;
    }

    /* Optimize images for print */
    img {
        max-width: 100% !important;
        height: auto !important;
    }
}

/* Reduced Motion Preferences */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .card:hover,
    .info-card:hover,
    .program-card:hover,
    .btn:hover {
        transform: none !important;
    }
}

/* Dark Mode Support (for future implementation) */
@media (prefers-color-scheme: dark) {
    /* Dark mode styles can be added here when implementing dark mode */
}

/* Focus Management for Accessibility */
@media (min-width: 768px) {
    /* Enhanced focus indicators for keyboard navigation */
    .btn:focus,
    .nav-link:focus,
    a:focus,
    input:focus,
    select:focus,
    textarea:focus {
        outline: 3px solid var(--secondary-gold);
        outline-offset: 2px;
    }
}
}