/* Canvas Basanta Ritu School - Responsive Stylesheet */

/* ===== MOBILE DEVICES (320px - 767px) ===== */
@media screen and (max-width: 767px) {
  /* ===== CONTAINER ===== */
  .container {
    padding: 0 15px;
  }

  /* ===== TYPOGRAPHY ===== */
  h1 {
    font-size: 28px;
  }

  h2 {
    font-size: 24px;
  }

  h3 {
    font-size: 20px;
  }

  h4 {
    font-size: 18px;
  }

  body {
    font-size: 14px;
  }

  /* ===== NAVIGATION ===== */
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--glass-background);
    backdrop-filter: blur(10px);
    flex-direction: column;
    padding: 20px 0;
    border-bottom: 1px solid var(--glass-border);
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links li {
    margin: 10px 0;
    text-align: center;
  }

  .hamburger {
    display: flex;
  }

  .hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .hamburger.active span:nth-child(2) {
    opacity: 0;
  }

  .hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }

  /* ===== HERO SECTION ===== */
  .hero {
    height: 70vh;
  }

  .hero-content h1 {
    font-size: 32px;
  }

  .hero-content .tagline {
    font-size: 18px;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
    gap: 15px;
  }

  .btn {
    width: 200px;
  }

  .slider-nav {
    bottom: 20px;
  }

  /* ===== SECTIONS ===== */
  .section-padding {
    padding: 50px 0;
  }

  /* ===== FEATURE CARDS ===== */
  .feature-cards {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 30px;
  }

  .feature-card {
    padding: 30px 20px;
  }

  .feature-icon {
    width: 60px;
    height: 60px;
    font-size: 28px;
  }

  /* ===== PROGRAM CARDS ===== */
  .program-cards {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 30px;
  }

  .program-card {
    padding: 25px 20px;
  }

  /* ===== ANNOUNCEMENT TICKER ===== */
  .ticker-controls {
    position: static;
    justify-content: center;
    margin-top: 10px;
  }

  .announcement-ticker {
    padding: 10px 0;
  }

  .ticker-item {
    padding: 0 20px;
    font-size: 14px;
  }

  /* ===== QUICK LINKS ===== */
  .quick-link-cards {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 30px;
  }

  .quick-link-card {
    padding: 30px 20px;
  }

  .quick-link-icon {
    font-size: 36px;
  }

  /* ===== TESTIMONIALS ===== */
  .testimonial-container {
    display: block;
  }

  .testimonial-card {
    min-width: auto;
    padding: 0 10px;
  }

  .testimonial-content {
    padding: 20px;
  }

  /* ===== NEWS & EVENTS ===== */
  .news-events-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .news-card,
  .event-card {
    padding: 15px;
  }

  /* ===== FOOTER ===== */
  footer {
    padding: 40px 0 15px;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 30px;
    text-align: center;
  }

  .social-links {
    justify-content: center;
  }

  /* ===== FORMS ===== */
  .form-group {
    margin-bottom: 20px;
  }

  .form-control {
    padding: 10px 12px;
  }

  /* ===== MODAL ===== */
  .modal-content {
    padding: 30px 20px;
    width: 95%;
    margin: 20px;
  }

  /* ===== LIGHTBOX ===== */
  .lightbox-nav {
    width: 40px;
    height: 40px;
    font-size: 16px;
  }

  .lightbox-prev {
    left: 10px;
  }

  .lightbox-next {
    right: 10px;
  }

  /* ===== TABS ===== */
  .tab-nav {
    flex-direction: column;
    border-bottom: none;
  }

  .tab-btn {
    border-bottom: none;
    border-radius: 8px;
    margin-bottom: 10px;
  }

  .tab-btn.active {
    background: var(--primary-color);
    color: var(--white);
    border-bottom: none;
  }

  /* ===== ACCORDION ===== */
  .accordion-header {
    padding: 15px 20px;
  }

  .accordion-body {
    padding: 15px 20px;
  }

  /* ===== SCROLL TO TOP ===== */
  .scroll-top {
    width: 45px;
    height: 45px;
    bottom: 20px;
    right: 20px;
  }
}

/* ===== TABLET DEVICES (768px - 1023px) ===== */
@media screen and (min-width: 768px) and (max-width: 1023px) {
  /* ===== CONTAINER ===== */
  .container {
    padding: 0 20px;
  }

  /* ===== TYPOGRAPHY ===== */
  h1 {
    font-size: 32px;
  }

  h2 {
    font-size: 26px;
  }

  h3 {
    font-size: 21px;
  }

  /* ===== HERO SECTION ===== */
  .hero {
    height: 80vh;
  }

  .hero-content h1 {
    font-size: 42px;
  }

  .hero-content .tagline {
    font-size: 22px;
  }

  /* ===== FEATURE CARDS ===== */
  .feature-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
  }

  /* ===== PROGRAM CARDS ===== */
  .program-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
  }

  /* ===== QUICK LINKS ===== */
  .quick-link-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  /* ===== NEWS & EVENTS ===== */
  .news-events-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  /* ===== FOOTER ===== */
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }

  /* ===== TESTIMONIALS ===== */
  .testimonial-container {
    display: flex;
  }

  .testimonial-card {
    min-width: 50%;
    padding: 0 15px;
  }
}

/* ===== LARGE TABLET / SMALL DESKTOP (1024px - 1199px) ===== */
@media screen and (min-width: 1024px) and (max-width: 1199px) {
  /* ===== FEATURE CARDS ===== */
  .feature-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }

  /* ===== PROGRAM CARDS ===== */
  .program-cards {
    grid-template-columns: repeat(4, 1fr);
  }

  /* ===== QUICK LINKS ===== */
  .quick-link-cards {
    grid-template-columns: repeat(3, 1fr);
  }

  /* ===== FOOTER ===== */
  .footer-content {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ===== LARGE DESKTOP (1200px+) ===== */
@media screen and (min-width: 1200px) {
  /* ===== ENHANCED HOVER EFFECTS FOR DESKTOP ===== */
  .glass-card:hover {
    transform: translateY(-8px) scale(1.02);
  }

  .feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
  }

  .program-card:hover .program-icon {
    transform: scale(1.1) rotate(-5deg);
  }

  /* ===== PARALLAX EFFECTS ===== */
  .hero {
    position: relative;
  }

  .hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.15), rgba(59, 130, 246, 0.15));
    z-index: 1;
    animation: parallaxFloat 20s ease-in-out infinite;
  }

  @keyframes parallaxFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
  }
}

/* ===== LANDSCAPE MOBILE (max-height: 500px) ===== */
@media screen and (max-height: 500px) and (orientation: landscape) {
  .hero {
    height: 100vh;
    min-height: 500px;
  }

  .hero-content h1 {
    font-size: 24px;
  }

  .hero-content .tagline {
    font-size: 16px;
  }

  .hero-buttons {
    margin-top: 20px;
  }

  .btn {
    padding: 8px 20px;
    font-size: 14px;
  }

  .section-padding {
    padding: 30px 0;
  }
}

/* ===== HIGH RESOLUTION DISPLAYS ===== */
@media screen and (min-width: 1400px) {
  .container {
    max-width: 1400px;
  }

  h1 {
    font-size: 42px;
  }

  h2 {
    font-size: 32px;
  }

  /* ===== LARGER SPACING ===== */
  .feature-cards {
    gap: 40px;
  }

  .program-cards {
    gap: 40px;
  }

  .quick-link-cards {
    gap: 40px;
  }
}

/* ===== PRINT STYLES ===== */
@media print {
  /* ===== HIDE NON-ESSENTIAL ELEMENTS ===== */
  header,
  .hamburger,
  .slider-nav,
  .ticker-controls,
  .testimonial-nav,
  .scroll-top,
  .modal,
  .lightbox,
  .success-popup {
    display: none !important;
  }

  /* ===== RESET COLORS FOR PRINT ===== */
  body {
    color: #000 !important;
    background: #fff !important;
    font-size: 12pt;
  }

  .glass-card,
  .program-card,
  .news-card,
  .event-card {
    background: #fff !important;
    border: 1px solid #ddd !important;
    box-shadow: none !important;
  }

  /* ===== PRINT OPTIMIZATIONS ===== */
  a {
    text-decoration: underline;
  }

  .page-break {
    page-break-before: always;
  }

  .no-print {
    display: none !important;
  }
}

/* ===== ACCESSIBILITY ENHANCEMENTS ===== */
@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;
  }
}

/* ===== DARK MODE SUPPORT ===== */
@media (prefers-color-scheme: dark) {
  :root {
    --background-color: #0f172a;
    --background-dark: #020617;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --white: #1e293b;
    --surface-color: #1e293b;
    --surface-elevated: #334155;
    --glass-background: rgba(30, 41, 59, 0.85);
    --glass-background-dark: rgba(59, 130, 246, 0.1);
    --glass-border: rgba(255, 255, 255, 0.1);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.6);
  }

  .form-control {
    background: var(--surface-color);
    border-color: var(--surface-elevated);
    color: var(--text-primary);
  }

  .form-control:focus {
    background: var(--surface-elevated);
    border-color: var(--primary-light);
  }

  .modal-content,
  .success-popup {
    background: var(--surface-color);
    color: var(--text-primary);
    border: 1px solid var(--surface-elevated);
  }
}

/* ===== TOUCH DEVICE OPTIMIZATIONS ===== */
@media (hover: none) and (pointer: coarse) {
  /* ===== LARGER TOUCH TARGETS ===== */
  .btn {
    min-height: 44px;
    padding: 12px 24px;
  }

  .nav-links a {
    padding: 15px 20px;
  }

  .tab-btn {
    min-height: 44px;
    padding: 15px 20px;
  }

  .accordion-header {
    min-height: 44px;
    padding: 15px 20px;
  }

  /* ===== REDUCED HOVER EFFECTS ===== */
  .glass-card:hover,
  .program-card:hover,
  .feature-card:hover {
    transform: none;
  }

  /* ===== IMPROVED TOUCH FEEDBACK ===== */
  .btn:active,
  .nav-links a:active,
  .tab-btn:active,
  .accordion-header:active {
    background: var(--primary-color);
    color: var(--white);
    transform: scale(0.98);
  }
}

/* ===== RETINA DISPLAY OPTIMIZATIONS ===== */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  /* ===== CRISP ICONS AND BORDERS ===== */
  .feature-icon,
  .program-icon,
  .social-icon,
  .ticker-btn {
    border-width: 0.5px;
  }

  /* ===== HIGH-RES IMAGE PLACEHOLDERS ===== */
  .slide {
    background-image: url('../images/hero/highres-school-1.jpg');
  }
}