/* ===== MOBILE RESPONSIVE DESIGN ===== */
/* Optimized for mobile screen sizes: 320px-768px */

/* Mobile-first CSS Variables */
:root {
  --mobile-padding: 1rem;
  --mobile-margin: 0.75rem;
  --mobile-gap: 0.5rem;
  --mobile-border-radius: 8px;
  --mobile-font-size-sm: 0.875rem;
  --mobile-font-size-base: 1rem;
  --mobile-font-size-lg: 1.125rem;
  --mobile-line-height: 1.5;
  --mobile-header-height: 60px;
  --mobile-touch-target: 44px; /* Minimum touch target size */
}

/* ===== TYPOGRAPHY RESPONSIVE ===== */

/* Base typography for mobile */
@media (max-width: 768px) {
  html {
    font-size: 14px; /* Smaller base font for mobile */
  }
  
  body {
    font-size: var(--mobile-font-size-base);
    line-height: var(--mobile-line-height);
    padding: 0;
    margin: 0;
  }
  
  /* Heading responsive scaling */
  h1 { 
    font-size: 1.75rem; 
    line-height: 1.2;
    margin-bottom: 1rem;
  }
  h2 { 
    font-size: 1.5rem; 
    line-height: 1.25;
    margin-bottom: 0.875rem;
  }
  h3 { 
    font-size: 1.25rem; 
    line-height: 1.3;
    margin-bottom: 0.75rem;
  }
  h4 { 
    font-size: 1.125rem; 
    margin-bottom: 0.5rem;
  }
  h5 { 
    font-size: 1rem; 
    margin-bottom: 0.5rem;
  }
  h6 { 
    font-size: 0.875rem; 
    margin-bottom: 0.5rem;
  }
}

/* Extra small mobile devices (320px-480px) */
@media (max-width: 480px) {
  html {
    font-size: 13px;
  }
  
  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.25rem; }
  h3 { font-size: 1.125rem; }
}

/* ===== NAVIGATION RESPONSIVE ===== */

/* Mobile header adjustments */
@media (max-width: 768px) {
  .main-header {
    padding: 0.5rem 0;
    background: #f8f9fa;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  }
  
  .header-main {
    padding: 0.75rem var(--mobile-padding) !important;
  }
  
  /* Logo responsive */
  .logo-image {
    height: 35px;
    width: auto;
  }
  
  .logo-text h1 {
    font-size: 1.1rem !important;
    margin-bottom: 0;
  }
  
  .logo-text .tagline {
    font-size: 0.7rem;
  }
  
  /* Navigation menu mobile optimization */
  .nav-menu {
    display: none; /* Hide desktop menu on mobile */
  }
  
  /* Mobile menu button */
  .mobile-menu-toggle {
    display: block;
    background: none;
    border: none;
    font-size: 1.5rem;
    padding: 0.5rem;
    color: var(--dark-color);
    min-height: var(--mobile-touch-target);
    min-width: var(--mobile-touch-target);
    border-radius: var(--mobile-border-radius);
    transition: background-color 0.2s ease;
  }
  
  .mobile-menu-toggle:hover,
  .mobile-menu-toggle:focus {
    background-color: rgba(0, 0, 0, 0.1);
    color: var(--primary-color);
  }
  
  /* Mobile navigation menu */
  .mobile-nav {
    background: #f8f9fa;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  }
  
  .mobile-nav-menu {
    padding: 0;
    margin: 0;
  }
  
  .mobile-nav-item {
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  }
  
  .mobile-nav-item:last-child {
    border-bottom: none;
  }
  
  .mobile-nav-link {
    display: flex;
    align-items: center;
    padding: var(--mobile-padding);
    color: var(--dark-color);
    text-decoration: none;
    font-weight: 500;
    min-height: var(--mobile-touch-target);
    background: none;
    border: none;
    width: 100%;
    transition: background-color 0.2s ease;
  }
  
  .mobile-nav-link:hover,
  .mobile-nav-link:focus {
    background-color: rgba(8, 64, 124, 0.05);
    color: var(--primary-color);
    text-decoration: none;
  }
  
  .mobile-nav-toggle {
    justify-content: space-between;
  }
  
  .mobile-nav-toggle i:last-child {
    transition: transform 0.2s ease;
  }
  
  .mobile-nav-toggle[aria-expanded="true"] i:last-child {
    transform: rotate(180deg);
  }
  
  /* Mobile submenu */
  .mobile-submenu {
    background: rgba(8, 64, 124, 0.02);
    padding: 0;
  }
  
  .mobile-submenu-link {
    display: flex;
    align-items: center;
    padding: 0.75rem var(--mobile-padding) 0.75rem 3rem;
    color: #666;
    text-decoration: none;
    font-weight: 400;
    min-height: 40px;
    transition: all 0.2s ease;
    border-bottom: 1px solid rgba(0, 0, 0, 0.02);
  }
  
  .mobile-submenu-link:hover,
  .mobile-submenu-link:focus {
    background-color: rgba(8, 64, 124, 0.05);
    color: var(--primary-color);
    text-decoration: none;
    padding-left: 3.5rem;
  }
  
  .mobile-submenu-link:last-child {
    border-bottom: none;
  }
}

/* Extra small devices */
@media (max-width: 480px) {
  .header-main {
    padding: 0.5rem var(--mobile-padding) !important;
  }
  
  .logo-image {
    height: 30px;
  }
  
  .logo-text h1 {
    font-size: 0.95rem !important;
  }
  
  .logo-text .tagline {
    font-size: 0.65rem;
  }
}

/* ===== CARDS RESPONSIVE ===== */

@media (max-width: 768px) {
  /* Article cards */
  .card {
    margin-bottom: var(--mobile-margin);
    border-radius: var(--mobile-border-radius);
    overflow: hidden;
  }
  
  .card-body {
    padding: var(--mobile-padding);
  }
  
  .card-title {
    font-size: var(--mobile-font-size-lg);
    line-height: 1.3;
    margin-bottom: 0.5rem;
  }
  
  .card-text {
    font-size: var(--mobile-font-size-sm);
    line-height: var(--mobile-line-height);
    margin-bottom: 0.75rem;
  }
  
  /* Card grid responsive */
  .row .col-md-6,
  .row .col-md-4,
  .row .col-lg-4,
  .row .col-lg-6 {
    margin-bottom: var(--mobile-margin);
  }
  
  /* Featured image responsive */
  .card-img-top,
  .featured-image {
    height: 200px;
    object-fit: cover;
  }
}

@media (max-width: 480px) {
  .card-body {
    padding: 0.75rem;
  }
  
  .card-title {
    font-size: 1rem;
  }
  
  .card-text {
    font-size: 0.8rem;
  }
  
  .card-img-top,
  .featured-image {
    height: 180px;
  }
}

/* ===== FORMS RESPONSIVE ===== */

@media (max-width: 768px) {
  .form-control {
    padding: 0.75rem;
    font-size: var(--mobile-font-size-base);
    border-radius: var(--mobile-border-radius);
    min-height: var(--mobile-touch-target);
  }
  
  .form-label {
    font-size: var(--mobile-font-size-sm);
    font-weight: 600;
    margin-bottom: 0.5rem;
  }
  
  .btn {
    padding: 0.75rem 1.5rem;
    font-size: var(--mobile-font-size-base);
    border-radius: var(--mobile-border-radius);
    min-height: var(--mobile-touch-target);
    min-width: var(--mobile-touch-target);
  }
  
  /* Form groups spacing */
  .form-group,
  .mb-3 {
    margin-bottom: var(--mobile-margin);
  }
  
  /* Search form */
  .search-form {
    padding: var(--mobile-padding);
  }
  
  .search-form .form-control {
    margin-bottom: var(--mobile-gap);
  }
}

@media (max-width: 480px) {
  .form-control {
    padding: 0.625rem;
    font-size: 0.9rem;
  }
  
  .btn {
    padding: 0.625rem 1.25rem;
    font-size: 0.9rem;
  }
}

/* ===== LAYOUT RESPONSIVE ===== */

@media (max-width: 768px) {
  .container-fluid {
    padding-left: var(--mobile-padding);
    padding-right: var(--mobile-padding);
  }
  
  .container {
    padding-left: var(--mobile-padding);
    padding-right: var(--mobile-padding);
  }
  
  /* Section spacing */
  .section {
    padding: 2rem 0;
  }
  
  .section-title {
    margin-bottom: 1.5rem;
    text-align: center;
  }
  
  /* Grid system optimization */
  .row {
    margin-left: calc(-1 * var(--mobile-gap));
    margin-right: calc(-1 * var(--mobile-gap));
  }
  
  .row > * {
    padding-left: var(--mobile-gap);
    padding-right: var(--mobile-gap);
  }
}

@media (max-width: 480px) {
  .container-fluid,
  .container {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }
  
  .section {
    padding: 1.5rem 0;
  }
}

/* ===== BUTTONS & INTERACTIONS ===== */

@media (max-width: 768px) {
  /* Touch-friendly buttons */
  .btn,
  .dropdown-item,
  .nav-link,
  a[role="button"] {
    min-height: var(--mobile-touch-target);
    display: flex;
    align-items: center;
    justify-content: center;
    touch-action: manipulation;
  }
  
  /* Button groups */
  .btn-group {
    flex-direction: column;
    width: 100%;
  }
  
  .btn-group .btn {
    margin-bottom: var(--mobile-gap);
    border-radius: var(--mobile-border-radius) !important;
  }
  
  /* Dropdown improvements */
  .dropdown-menu {
    width: 100%;
    border-radius: var(--mobile-border-radius);
  }
  
  .dropdown-item {
    padding: 0.75rem var(--mobile-padding);
    font-size: var(--mobile-font-size-base);
  }
}

/* ===== CONTENT AREAS ===== */

@media (max-width: 768px) {
  /* Article content */
  .article-content {
    padding: var(--mobile-padding);
  }
  
  .article-content p {
    margin-bottom: 1rem;
    line-height: var(--mobile-line-height);
  }
  
  .article-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--mobile-border-radius);
    margin: var(--mobile-margin) auto;
    display: block;
    max-height: 60vh;
    object-fit: contain;
    transition: all 0.3s ease;
  }
  
  /* Lists */
  .article-content ul,
  .article-content ol {
    padding-left: 1.5rem;
    margin-bottom: 1rem;
  }
  
  .article-content li {
    margin-bottom: 0.5rem;
  }
  
  /* Tables responsive */
  .table-responsive {
    border-radius: var(--mobile-border-radius);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  
  .table {
    font-size: var(--mobile-font-size-sm);
  }
  
  .table th,
  .table td {
    padding: 0.5rem;
    white-space: nowrap;
  }
}

/* ===== SIDEBAR & NAVIGATION ===== */

@media (max-width: 768px) {
  .sidebar {
    width: 100%;
    position: static;
    margin-bottom: 2rem;
  }
  
  .sidebar .card {
    margin-bottom: var(--mobile-margin);
  }
  
  /* Breadcrumb */
  .breadcrumb {
    padding: var(--mobile-gap) var(--mobile-padding);
    font-size: var(--mobile-font-size-sm);
    background: rgba(248, 249, 250, 0.8);
    border-radius: var(--mobile-border-radius);
    margin-bottom: var(--mobile-margin);
  }
  
  .breadcrumb-item {
    display: inline-block;
  }
  
  .breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    margin: 0 0.5rem;
  }
}

/* ===== PAGINATION ===== */

@media (max-width: 768px) {
  .pagination {
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--mobile-gap);
  }
  
  .page-item .page-link {
    padding: 0.5rem 0.75rem;
    font-size: var(--mobile-font-size-sm);
    min-height: var(--mobile-touch-target);
    min-width: var(--mobile-touch-target);
    border-radius: var(--mobile-border-radius);
  }
  
  /* Hide pagination text on small screens */
  .page-item .page-link .d-none.d-sm-inline {
    display: none !important;
  }
}

/* ===== FOOTER RESPONSIVE ===== */

@media (max-width: 768px) {
  .footer {
    padding: 2rem 0 1rem;
    text-align: center;
  }
  
  .footer .row {
    flex-direction: column;
  }
  
  .footer .col-md-6,
  .footer .col-md-4,
  .footer .col-md-3 {
    margin-bottom: 1.5rem;
    width: 100%;
  }
  
  .footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--mobile-gap);
  }
  
  .footer-links a {
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  }
  
  /* Footer logo responsive fix */
  .footer-logo {
    width: 60px !important;
    height: 60px !important;
    max-width: 60px !important;
    max-height: 60px !important;
    object-fit: cover;
    border-radius: 50%;
    margin-bottom: 1rem !important;
  }
}

/* ===== SPECIFIC RESOLUTION FIXES ===== */

/* Fix for 738x832 resolution issues */
@media (width: 738px) and (height: 832px), 
       (min-width: 730px) and (max-width: 745px) and (min-height: 825px) and (max-height: 840px) {
  
  /* Carousel Image Positioning Fix */
  .hero-carousel-section .carousel-inner .carousel-item {
    position: relative;
    overflow: hidden;
  }
  
  .hero-carousel-section .carousel-inner .carousel-item img.hero-image {
    position: relative;
    top: 0 !important;
    left: 0 !important;
    transform: none !important;
    object-fit: cover;
    object-position: center center;
    width: 100%;
    height: 400px;
    margin: 0;
    padding: 0;
  }
  
  .hero-carousel-section .carousel-caption {
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
    transform: none;
    padding: 20px;
    background: rgba(0, 0, 0, 0.7);
    border-radius: 8px;
  }
  
  /* Mobile Menu Toggle Content Fix */
  .mobile-nav {
    display: block !important;
  }
  
  .mobile-nav .collapse.navbar-collapse {
    display: none;
  }
  
  .mobile-nav .collapse.navbar-collapse.show {
    display: block !important;
  }
  
  .mobile-nav .nav-menu .nav-item {
    display: block !important;
    opacity: 1 !important;
    visibility: visible !important;
  }
  
  .mobile-nav .dropdown-menu {
    position: static !important;
    display: block !important;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding-left: 1rem;
  }
  
  .mobile-nav .dropdown-item {
    display: block !important;
    padding: 8px 0 !important;
    color: inherit !important;
  }
  
  /* Footer Logo Size Fix */
  .footer-logo {
    width: 60px !important;
    height: 60px !important;
    max-width: 60px !important;
    max-height: 60px !important;
    object-fit: cover;
    border-radius: 50%;
    margin-bottom: 1rem !important;
  }
  
  .main-footer {
    padding: 2rem 0 !important;
  }
  
  .footer-widget {
    margin-bottom: 1.5rem;
  }
  
  .footer-widget h5.widget-title {
    font-size: 1.1rem;
    margin-bottom: 1rem;
  }
  
  .footer-widget p {
    font-size: 0.9rem;
    line-height: 1.4;
  }
}

/* ===== UTILITY CLASSES ===== */

@media (max-width: 768px) {
  /* Mobile-specific utility classes */
  .mobile-hidden {
    display: none !important;
  }
  
  .mobile-only {
    display: block !important;
  }
  
  .mobile-text-center {
    text-align: center !important;
  }
  
  .mobile-full-width {
    width: 100% !important;
  }
  
  .mobile-no-padding {
    padding: 0 !important;
  }
  
  .mobile-padding {
    padding: var(--mobile-padding) !important;
  }
  
  .mobile-margin {
    margin: var(--mobile-margin) !important;
  }
  
  /* Spacing utilities */
  .mb-mobile {
    margin-bottom: var(--mobile-margin) !important;
  }
  
  .mt-mobile {
    margin-top: var(--mobile-margin) !important;
  }
  
  .p-mobile {
    padding: var(--mobile-padding) !important;
  }
}

/* ===== PERFORMANCE OPTIMIZATIONS ===== */

@media (max-width: 768px) {
  /* Touch device optimizations */
  .touch-device button,
  .touch-device .btn,
  .touch-device .card-link {
    transition: background-color 0.2s ease, transform 0.1s ease;
  }
  
  .touch-device button:active,
  .touch-device .btn:active,
  .touch-device .card-link:active,
  .touch-active {
    transform: scale(0.98);
    opacity: 0.8;
  }
  
  .touch-highlight {
    background-color: rgba(8, 64, 124, 0.05) !important;
  }
  
  /* Reduce animations for better performance - but preserve essential animations */
  .mobile-nav *,
  .mobile-menu-toggle,
  .card-link,
  button:not(.news-ticker *):not(.carousel *):not(.owl-carousel *):not(.ticker-control) {
    animation-duration: 0.2s !important;
    transition-duration: 0.2s !important;
  }
  
  /* Ensure news ticker animations are preserved */
  .news-ticker *,
  .modern-news-ticker *,
  .ticker-scroll,
  .ticker-pulse,
  [class*="ticker"] {
    animation-duration: unset !important;
    transition-duration: unset !important;
  }
  
  /* Ensure image loading transitions are preserved */
  img[loading="lazy"],
  img[loading="eager"],
  .loaded {
    animation-duration: unset !important;
    transition-duration: unset !important;
  }
  
  /* Optimize images - only for non-critical images, preserve existing behavior */
  img:not(.logo-image):not(.article-image):not(.featured-image):not(.card-img-top):not([loading]):not(.owl-lazy):not([src*="cloudinary"]):not([data-src]) {
    max-width: 100%;
    height: auto;
    image-rendering: optimizeQuality;
  }
  
  /* Smooth scrolling */
  html {
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
  }
  
  /* Focus styles for accessibility */
  button:focus,
  input:focus,
  select:focus,
  textarea:focus,
  a:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
  }
}

/* ===== ACCESSIBILITY IMPROVEMENTS ===== */

@media (max-width: 768px) {
  /* Screen reader improvements */
  .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }
  
  /* High contrast mode support */
  @media (prefers-contrast: high) {
    .card {
      border: 2px solid var(--dark-color);
    }
    
    .btn {
      border: 2px solid currentColor;
    }
  }
  
  /* Reduced motion support - preserve essential animations */
  @media (prefers-reduced-motion: reduce) {
    *:not(.news-ticker *):not(.modern-news-ticker *):not(.carousel *):not(.owl-carousel *):not([class*="ticker"]) {
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.01ms !important;
    }
  }
}

/* ===== SAFETY OVERRIDES FOR ESSENTIAL FUNCTIONALITY ===== */

/* Ensure critical animations are NEVER overridden */
.news-ticker,
.modern-news-ticker,
.ticker-scroll,
.ticker-content,
.ticker-item,
[class*="ticker"],
.owl-carousel,
.carousel,
img[loading],
.lazy,
.owl-lazy {
  animation-duration: unset !important;
  transition-duration: unset !important;
  animation-timing-function: unset !important;
  transition-timing-function: unset !important;
}

/* Ensure images load properly but stay within bounds */
img[src*="cloudinary"],
img[data-src],
.article-image,
.featured-image,
.card-img-top {
  /* Don't override max-width completely - let responsive system work */
  animation-duration: unset !important;
  transition-duration: unset !important;
  /* Keep responsive behavior but don't constrain size artificially */
}