/* ======================================
   OTTIMIZZAZIONI MOBILE 100% COMPATIBILITÀ
   Ti Presto Genoa 1893 - VERSIONE AVANZATA
   ====================================== */

/* --- MOBILE-FIRST FOUNDATION --- */
:root {
  --mobile-padding: 12px;
  --mobile-margin: 8px;
  --touch-target: 44px;
  --mobile-font-base: 16px;
  --mobile-line-height: 1.5;
  --safe-area-top: env(safe-area-inset-top);
  --safe-area-bottom: env(safe-area-inset-bottom);
  --safe-area-left: env(safe-area-inset-left);
  --safe-area-right: env(safe-area-inset-right);
}

/* Prevent zoom on iOS */
input, textarea, select {
  font-size: var(--mobile-font-base) !important;
  transform: translateZ(0); /* Force hardware acceleration */
}

/* Smooth scrolling with momentum */
* {
  -webkit-overflow-scrolling: touch;
  scroll-behavior: smooth;
}

/* Prevent text selection on UI elements */
.btn, button, nav, header, .modal-header {
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

/* --- MOBILE-FIRST OPTIMIZATIONS --- */

/* Touch-friendly base rules */
* {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  user-select: none;
}
/* Homepage Premium - Fix Responsive */
@media (max-width: 600px) {
  .homepage-hero {
    padding: 18px 8px 12px 8px !important;
    flex-direction: column;
    align-items: center;
    min-height: 180px;
  }
  .homepage-stats {
    flex-direction: column !important;
    gap: 12px !important;
    padding: 0 8px !important;
  }
  .stat-card-premium {
    width: 100% !important;
    min-width: 0 !important;
    font-size: 1em !important;
    padding: 12px 8px !important;
  }
  .homepage-listings-container {
    padding: 0 4px !important;
  }
  .premium-listings-grid {
    display: flex !important;
    flex-direction: column !important;
    gap: 16px !important;
  }
  .premium-listing-card {
    width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
    padding: 12px 8px !important;
    font-size: 1em !important;
  }
  .listing-card-header, .listing-card-body, .listing-card-footer {
    padding: 8px 4px !important;
  }
  .action-buttons-premium {
    flex-direction: column !important;
    gap: 8px !important;
  }
  .btn-premium, .btn-primary-premium, .btn-secondary-premium {
    width: 100% !important;
    min-width: 0 !important;
    font-size: 1em !important;
    padding: 12px 0 !important;
  }
  .homepage-cta {
    padding: 12px 8px !important;
    font-size: 1em !important;
  }
  .cta-button {
    width: 100% !important;
    font-size: 1em !important;
    padding: 14px 0 !important;
  }
  .hero-title, .hero-subtitle {
    font-size: 1.1em !important;
    text-align: center !important;
  }
  .listings-filter {
    flex-wrap: wrap !important;
    gap: 6px !important;
    justify-content: center !important;
  }
  .filter-btn {
    font-size: 0.95em !important;
    padding: 8px 10px !important;
    min-width: 44px !important;
  }
}

/* Ensure minimum touch target sizes */
button, .btn, a[role="button"], input[type="button"], input[type="submit"] {
  min-height: 44px;
  min-width: 44px;
  touch-action: manipulation;
}

/* RESPONSIVE HEADER IMPROVEMENTS */
@media (max-width: 768px) {
  
  /* Compact header for mobile */
  header {
    padding: 10px 8px !important;
    position: relative;
  }
  
  /* Brand section optimized */
  .site-brand {
    flex-direction: column !important;
    gap: 8px !important;
    margin-bottom: 10px !important;
  }
  
  .brand-logo {
    width: 48px !important;
    height: 48px !important;
  }
  
  .brand-title {
    text-align: center;
  }
  
  .title-main {
    font-size: 1.4rem !important;
    line-height: 1.1 !important;
    letter-spacing: -0.3px !important;
  }
  
  .title-sub {
    font-size: 0.7rem !important;
    letter-spacing: 0.2px !important;
  }
  
  .brand-title::after {
    width: 40px !important;
    height: 2px !important;
    bottom: -4px !important;
  }
  
  /* User controls mobile positioning */
  #userControls {
    position: relative !important;
    top: auto !important;
    right: auto !important;
    justify-content: center !important;
    margin-top: 8px !important;
    gap: 10px !important;
  }
  
  #loginBtn, #logoutBtn {
    font-size: 0.7rem !important;
    padding: 6px 12px !important;
    min-width: 80px !important;
  }
  
  #notificationBell {
    padding: 8px !important;
    width: 36px !important;
    height: 36px !important;
  }
  
  .bell-icon {
    font-size: 18px !important;
  }
  
  .notification-badge {
    font-size: 10px !important;
    min-width: 16px !important;
    height: 16px !important;
    padding: 2px 5px !important;
  }
}

/* ADVANCED NAVIGATION FOR MOBILE */
@media (max-width: 768px) {
  
  /* Always show hamburger menu on mobile */
  .mobile-menu-toggle {
    display: flex !important;
    width: 40px !important;
    height: 40px !important;
    position: absolute !important;
    top: 50% !important;
    right: 15px !important;
    transform: translateY(-50%) !important;
    z-index: 10001 !important;
    background: rgba(255,255,255,0.1) !important;
    border-radius: 8px !important;
  }
  
  .hamburger-line {
    width: 20px !important;
    height: 2px !important;
  }
  
  /* Mobile navigation drawer */
  .main-nav {
    position: fixed !important;
    top: 0 !important;
    right: -100% !important;
    width: 280px !important;
    height: 100vh !important;
    background: linear-gradient(180deg, #002147 0%, #c8102e 100%) !important;
    flex-direction: column !important;
    padding: 80px 20px 20px 20px !important;
    gap: 0 !important;
    transform: translateX(0) !important;
    transition: right 0.3s ease !important;
    z-index: 10000 !important;
    box-shadow: -5px 0 25px rgba(0,0,0,0.3) !important;
    overflow-y: auto !important;
  }
  
  .main-nav.mobile-open {
    right: 0 !important;
  }
  
  .main-nav button {
    width: 100% !important;
    padding: 16px 20px !important;
    margin: 0 0 8px 0 !important;
    text-align: left !important;
    border-radius: 12px !important;
    background: rgba(255,255,255,0.1) !important;
    border: 1px solid rgba(255,255,255,0.2) !important;
    font-size: 0.9rem !important;
    text-transform: none !important;
    letter-spacing: normal !important;
    justify-content: flex-start !important;
  }
  
  .main-nav button:hover {
    background: rgba(255,255,255,0.2) !important;
    transform: none !important;
    box-shadow: none !important;
  }
  
  .main-nav button:last-child {
    margin-bottom: 0 !important;
  }
  
  /* Navigation overlay */
  .nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
  }
  
  .nav-overlay.active {
    opacity: 1;
    visibility: visible;
  }
}

/* MOBILE CARDS OPTIMIZATION */
@media (max-width: 768px) {
  
  /* Home listings mobile */
  .home-listing-item {
    padding: 16px !important;
    margin-bottom: 16px !important;
    border-radius: 12px !important;
  }
  
  .listing-header {
    flex-direction: column !important;
    gap: 12px !important;
    text-align: center !important;
  }
  
  .match-teams {
    justify-content: center !important;
    gap: 12px !important;
  }
  
  .team-logo {
    width: 40px !important;
    height: 40px !important;
  }
  
  .match-title {
    font-size: 1.1rem !important;
    margin-bottom: 4px !important;
    line-height: 1.2 !important;
  }
  
  .match-date {
    font-size: 0.85rem !important;
  }
  
  .listing-badges {
    align-items: center !important;
  }
  
  .badge-status {
    font-size: 0.7rem !important;
    padding: 5px 10px !important;
    min-width: 80px !important;
  }
  
  .sector-price {
    flex-direction: column !important;
    align-items: center !important;
    gap: 8px !important;
  }
  
  .btn-primary {
    padding: 12px 24px !important;
    font-size: 0.9rem !important;
    width: auto !important;
    min-width: 160px !important;
  }
}

/* FULL-SCREEN MODALS ON MOBILE */
@media (max-width: 768px) {
  
  .modal {
    padding: 0 !important;
    align-items: stretch !important;
  }
  
  .modal-content {
    width: 100vw !important;
    height: 100vh !important;
    max-width: none !important;
    max-height: none !important;
    margin: 0 !important;
    border-radius: 0 !important;
    padding: 20px !important;
    position: relative !important;
    overflow-y: auto !important;
    animation: modalSlideUp 0.3s ease !important;
  }
  
  @keyframes modalSlideUp {
    from {
      transform: translateY(100%);
    }
    to {
      transform: translateY(0);
    }
  }
  
  .modal-content h2 {
    font-size: 1.3rem !important;
    margin-bottom: 20px !important;
    padding-top: 40px !important;
    text-align: center !important;
  }
  
  .close {
    position: fixed !important;
    top: 20px !important;
    right: 20px !important;
    width: 40px !important;
    height: 40px !important;
    font-size: 20px !important;
    background: rgba(0,0,0,0.1) !important;
    border-radius: 50% !important;
    z-index: 10001 !important;
    backdrop-filter: blur(10px) !important;
  }
  
  .close:hover {
    background: #c8102e !important;
    transform: scale(1.1) !important;
  }
}

/* MOBILE CHAT OPTIMIZATION */
@media (max-width: 768px) {
  
  .chat-modal-content {
    width: 100vw !important;
    height: 100vh !important;
    max-width: none !important;
    max-height: none !important;
    border-radius: 0 !important;
    display: flex !important;
    flex-direction: column !important;
  }
  
  .chat-modal-content .modal-header {
    padding: 20px !important;
    flex-shrink: 0 !important;
    position: relative !important;
  }
  
  .chat-modal-content .modal-title {
    font-size: 1.1rem !important;
    padding-right: 50px !important;
  }
  
  .chat-modal-content .close {
    position: absolute !important;
    top: 50% !important;
    right: 20px !important;
    transform: translateY(-50%) !important;
    width: 35px !important;
    height: 35px !important;
  }
  
  .chat-modal-content .modal-body {
    padding: 16px !important;
    flex: 1 !important;
    display: flex !important;
    flex-direction: column !important;
    overflow: hidden !important;
  }
  
  #chatBox {
    flex: 1 !important;
    max-height: none !important;
    min-height: 200px !important;
    margin-bottom: 16px !important;
    overflow-y: auto !important;
  }
  
  .chat-input-container {
    position: sticky !important;
    bottom: 0 !important;
    background: white !important;
    padding: 16px 0 !important;
    border-top: 1px solid #eee !important;
    flex-shrink: 0 !important;
  }
  
  #chatInput {
    font-size: 16px !important; /* Prevents zoom on iOS */
    padding: 14px 16px !important;
  }
  
  .send-btn {
    padding: 14px 18px !important;
    min-width: 80px !important;
  }
  
  .chat-actions {
    flex-direction: column !important;
    gap: 8px !important;
  }
  
  .chat-actions button {
    width: 100% !important;
    justify-content: center !important;
    padding: 12px !important;
  }
}

/* MOBILE FORMS OPTIMIZATION */
@media (max-width: 768px) {
  
  /* Booking form mobile */
  #booking {
    margin: 20px 12px !important;
    max-width: none !important;
  }
  
  .booking-header {
    padding: 20px 16px 16px 16px !important;
    flex-direction: column !important;
    text-align: center !important;
    gap: 12px !important;
  }
  
  .booking-icon {
    font-size: 2.2em !important;
  }
  
  .booking-title-section h2 {
    font-size: 1.3em !important;
  }
  
  .booking-subtitle {
    font-size: 0.85em !important;
  }
  
  .booking-form-container {
    padding: 20px !important;
  }
  
  .form-group label {
    font-size: 0.85em !important;
    margin-bottom: 8px !important;
  }
  
  .form-group input,
  .form-group select {
    padding: 16px !important;
    font-size: 16px !important; /* Prevents zoom on iOS */
    border-radius: 8px !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  
  .booking-form-container select {
    appearance: none !important;
    background-size: 20px !important;
    background-position: right 12px center !important;
    padding-right: 45px !important;
  }
  
  .btn-sell-subscription {
    width: 100% !important;
    padding: 16px !important;
    font-size: 1rem !important;
    margin-top: 20px !important;
    border-radius: 12px !important;
  }
  
  .form-section {
    gap: 16px !important;
  }
}

/* MOBILE DASHBOARD OPTIMIZATION */
@media (max-width: 768px) {
  
  /* Dashboard sections */
  .section {
    margin: 20px 12px !important;
    padding: 16px !important;
    border-radius: 12px !important;
  }
  
  /* Profile section mobile */
  #profile {
    margin: 10px !important;
  }
  
  .profile-header {
    padding: 20px !important;
    flex-direction: column !important;
    gap: 16px !important;
    text-align: center !important;
  }
  
  .profile-avatar {
    flex-direction: column !important;
    gap: 12px !important;
  }
  
  .avatar-circle {
    width: 60px !important;
    height: 60px !important;
  }
  
  .avatar-initial {
    font-size: 1.5rem !important;
  }
  
  .profile-content {
    padding: 20px !important;
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }
  
  .form-row {
    grid-template-columns: 1fr !important;
    gap: 15px !important;
  }
  
  .form-actions {
    flex-direction: column !important;
    gap: 10px !important;
  }
  
  .btn-primary, .btn-secondary {
    width: 100% !important;
    padding: 14px !important;
  }
}

/* MOBILE NEXT MATCH SECTION */
@media (max-width: 700px) {
  
  #nextMatchSection {
    margin: 15px 12px 25px 12px !important;
    padding: 20px !important;
    border-radius: 12px !important;
  }
  
  .next-match-card {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
    text-align: center !important;
  }
  
  .team {
    width: 80px !important;
    height: 80px !important;
    margin: 0 auto !important;
  }
  
  .match-description {
    font-size: 1.2em !important;
  }
  
  .countdown {
    font-size: 1em !important;
  }
  
  .league-tag {
    font-size: 0.75rem !important;
    padding: 4px 8px !important;
  }
}

/* MOBILE UPCOMING MATCH */
@media (max-width: 600px) {
  
  #upcomingMatchSection {
    padding: 0 12px !important;
  }
  
  .upcoming-match-content {
    grid-template-columns: 1fr !important;
    gap: 10px !important;
    text-align: center !important;
  }
  
  .upcoming-logo {
    width: 40px !important;
    height: 40px !important;
    margin: 0 auto !important;
  }
  
  .upcoming-teams {
    font-size: 1rem !important;
  }
  
  .upcoming-datetime {
    font-size: 0.8rem !important;
  }
  
  .upcoming-label {
    font-size: 0.65rem !important;
    padding: 3px 8px !important;
  }
}

/* MOBILE NOTIFICATIONS DROPDOWN */
@media (max-width: 768px) {
  
  .notification-dropdown {
    width: 95vw !important;
    right: -80px !important;
    max-width: 320px !important;
    margin-top: 5px !important;
  }
  
  .notification-header {
    padding: 12px 16px !important;
  }
  
  .notification-header h3 {
    font-size: 1rem !important;
  }
  
  .mark-read-btn {
    padding: 4px 10px !important;
    font-size: 0.75rem !important;
  }
  
  .notification-item {
    padding: 12px 16px !important;
  }
  
  .notification-match {
    font-size: 0.9rem !important;
  }
  
  .notification-message {
    font-size: 0.8rem !important;
  }
  
  .notification-time {
    font-size: 0.7rem !important;
  }
}

/* MOBILE LIVE DATE TIME */
@media (max-width: 640px) {
  
  #liveDateTime {
    font-size: 0.8rem !important;
    top: 5px !important;
    left: 8px !important;
    padding: 4px 8px !important;
    background: rgba(0,0,0,0.3) !important;
    border-radius: 6px !important;
    backdrop-filter: blur(5px) !important;
  }
}

/* MOBILE ACCESSIBILITY IMPROVEMENTS */
@media (max-width: 768px) {
  
  /* Improve text readability */
  body {
    font-size: 16px !important;
    line-height: 1.5 !important;
  }
  
  /* Better spacing for touch */
  button:not(:last-child) {
    margin-bottom: 8px !important;
  }
  
  /* Improved focus states for mobile */
  input:focus,
  select:focus,
  button:focus {
    outline: 3px solid rgba(200, 16, 46, 0.5) !important;
    outline-offset: 2px !important;
  }
  
  /* Toast notifications mobile */
  #toast-container {
    left: 12px !important;
    right: 12px !important;
    bottom: 20px !important;
  }
  
  .toast {
    width: auto !important;
    max-width: none !important;
    margin-bottom: 8px !important;
  }
}

/* DARK MODE SUPPORT FOR MOBILE */
@media (max-width: 768px) and (prefers-color-scheme: dark) {
  
  .modal-content {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%) !important;
    color: white !important;
  }
  
  .form-group input,
  .form-group select {
    background: #333 !important;
    color: white !important;
    border-color: #555 !important;
  }
}

/* ======================================
   MOBILE 100% COMPATIBILITY ADDITIONS
   ====================================== */

/* --- ADVANCED MOBILE LAYOUT FIXES --- */
@media (max-width: 768px) {
  
  /* Header with safe area support */
  header {
    padding-top: calc(var(--mobile-padding) + var(--safe-area-top)) !important;
    padding-left: calc(var(--mobile-padding) + var(--safe-area-left)) !important;
    padding-right: calc(var(--mobile-padding) + var(--safe-area-right)) !important;
    min-height: 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
  }
  
  /* Navigation mobile-first */
  nav {
    width: 100% !important;
    flex-wrap: wrap !important;
    justify-content: center !important;
    gap: 6px !important;
    padding: 8px !important;
    max-height: none !important;
    overflow: visible !important;
  }
  
  nav button {
    min-height: var(--touch-target) !important;
    min-width: auto !important;
    padding: 8px 12px !important;
    font-size: 14px !important;
    flex: 1 1 auto !important;
    max-width: calc(50% - 4px) !important;
    margin: 2px !important;
    border-radius: 8px !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
  }
  
  /* Main content with safe area */
  main {
    padding: var(--mobile-padding) !important;
    padding-bottom: calc(var(--mobile-padding) + var(--safe-area-bottom)) !important;
    margin-top: 0 !important;
  }
  
  /* Sections mobile-optimized */
  .section {
    padding: var(--mobile-padding) !important;
    margin: var(--mobile-margin) 0 !important;
    border-radius: 12px !important;
    max-width: 100% !important;
    overflow-x: hidden !important;
  }
  
  /* Cards mobile-friendly */
  .listing-card, .transaction-card {
    margin: 8px 0 !important;
    padding: 16px !important;
    border-radius: 12px !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1) !important;
  }
  
  /* Forms mobile-optimized */
  .form-group {
    margin-bottom: 16px !important;
  }
  
  .form-group input,
  .form-group select,
  .form-group textarea {
    width: 100% !important;
    min-height: var(--touch-target) !important;
    padding: 12px 16px !important;
    font-size: var(--mobile-font-base) !important;
    border-radius: 8px !important;
    border: 2px solid #ddd !important;
    transition: border-color 0.3s ease !important;
  }
  
  .form-group input:focus,
  .form-group select:focus,
  .form-group textarea:focus {
    border-color: #c8102e !important;
    outline: none !important;
    box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.1) !important;
  }
  
  /* Buttons mobile-optimized */
  .btn, button {
    min-height: var(--touch-target) !important;
    padding: 12px 20px !important;
    font-size: var(--mobile-font-base) !important;
    border-radius: 8px !important;
    border: none !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    touch-action: manipulation !important;
  }
  
  .btn:active, button:active {
    transform: translateY(1px) !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2) !important;
  }
  
  /* Modal mobile-optimized */
  .modal {
    padding: var(--mobile-padding) !important;
    z-index: 10000 !important;
  }
  
  .modal-content {
    width: calc(100% - 16px) !important;
    max-width: 100% !important;
    max-height: calc(100vh - 32px) !important;
    margin: 16px auto !important;
    border-radius: 16px !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
  }
  
  .modal-header {
    padding: 16px !important;
    border-bottom: 1px solid #eee !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
  }
  
  .modal-body {
    padding: 16px !important;
    max-height: calc(80vh - 120px) !important;
    overflow-y: auto !important;
  }
  
  /* Tables mobile-responsive */
  table {
    width: 100% !important;
    border-collapse: collapse !important;
    font-size: 14px !important;
  }
  
  th, td {
    padding: 8px 4px !important;
    text-align: left !important;
    border-bottom: 1px solid #eee !important;
  }
  
  /* Hide less important columns on small screens */
  .hide-mobile {
    display: none !important;
  }
  
  /* Chat mobile-optimized */
  #chatModal .modal-content {
    height: calc(100vh - 32px) !important;
    display: flex !important;
    flex-direction: column !important;
  }
  
  #chatMessages {
    flex: 1 !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
    padding: 16px !important;
  }
  
  .chat-input-container {
    padding: 16px !important;
    border-top: 1px solid #eee !important;
    display: flex !important;
    gap: 8px !important;
  }
  
  .chat-input-container input {
    flex: 1 !important;
    min-height: var(--touch-target) !important;
  }
  
  .chat-input-container button {
    min-width: var(--touch-target) !important;
  }
}

/* --- ULTRA-SMALL SCREENS (< 480px) --- */
@media (max-width: 480px) {
  
  :root {
    --mobile-padding: 8px;
    --mobile-margin: 4px;
  }
  
  /* Ultra-compact header */
  header {
    min-height: 60px !important;
    padding: 8px !important;
  }
  
  .brand-logo {
    width: 32px !important;
    height: 32px !important;
  }
  
  .title-main {
    font-size: 1.2rem !important;
  }
  
  .title-sub {
    font-size: 0.8rem !important;
  }
  
  /* Ultra-compact navigation */
  nav button {
    font-size: 12px !important;
    padding: 6px 8px !important;
    max-width: calc(33.33% - 4px) !important;
  }
  
  /* Compact form elements */
  .form-group input,
  .form-group select,
  .form-group textarea {
    padding: 8px 12px !important;
    font-size: 15px !important; /* Prevent zoom on iOS */
  }
  
  /* Compact buttons */
  .btn, button {
    padding: 8px 16px !important;
  }
  
  /* Ultra-compact modal */
  .modal-content {
    width: calc(100% - 8px) !important;
    margin: 8px auto !important;
    border-radius: 12px !important;
  }
  
  .modal-header,
  .modal-body {
    padding: 12px !important;
  }
  
  /* Stack elements vertically */
  .flex-row {
    flex-direction: column !important;
    gap: 8px !important;
  }
  
  /* Compact cards */
  .listing-card, .transaction-card {
    padding: 12px !important;
    margin: 4px 0 !important;
  }
}

/* --- LANDSCAPE ORIENTATION FIXES --- */
@media (max-height: 500px) and (orientation: landscape) {
  
  header {
    min-height: 50px !important;
    padding: 4px 8px !important;
  }
  
  .brand-logo {
    width: 24px !important;
    height: 24px !important;
  }
  
  .title-main {
    font-size: 1rem !important;
  }
  
  .title-sub {
    display: none !important;
  }
  
  nav {
    padding: 4px !important;
  }
  
  nav button {
    padding: 4px 8px !important;
    font-size: 11px !important;
  }
  
  .modal-content {
    max-height: calc(100vh - 16px) !important;
  }
}

/* --- PWA SAFE AREA SUPPORT --- */
@supports (padding: max(0px)) {
  header {
    padding-left: max(var(--mobile-padding), var(--safe-area-left)) !important;
    padding-right: max(var(--mobile-padding), var(--safe-area-right)) !important;
    padding-top: max(var(--mobile-padding), var(--safe-area-top)) !important;
  }
  
  main {
    padding-bottom: max(var(--mobile-padding), var(--safe-area-bottom)) !important;
  }
}

/* --- HIGH DPI SCREEN OPTIMIZATION --- */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  
  .brand-logo {
    image-rendering: -webkit-optimize-contrast !important;
    image-rendering: crisp-edges !important;
  }
  
  button, .btn {
    border: 1px solid rgba(0,0,0,0.1) !important;
  }
}

/* --- ACCESSIBILITY IMPROVEMENTS --- */
@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 MOBILE SUPPORT --- */
@media (prefers-color-scheme: dark) and (max-width: 768px) {
  
  .section {
    background: #1a1a1a !important;
    color: #ffffff !important;
    border: 1px solid #333 !important;
  }
  
  .form-group input,
  .form-group select,
  .form-group textarea {
    background: #2d2d2d !important;
    color: #ffffff !important;
    border-color: #555 !important;
  }
  
  .listing-card, .transaction-card {
    background: #2d2d2d !important;
    color: #ffffff !important;
    border: 1px solid #444 !important;
  }
}

/* --- TOUCH GESTURE IMPROVEMENTS --- */
.swipeable {
  touch-action: pan-y !important;
}

.scrollable {
  -webkit-overflow-scrolling: touch !important;
  overscroll-behavior: contain !important;
}

/* --- PERFORMANCE OPTIMIZATIONS --- */
.gpu-accelerated {
  transform: translateZ(0) !important;
  will-change: transform !important;
}

.no-select {
  -webkit-user-select: none !important;
  -moz-user-select: none !important;
  -ms-user-select: none !important;
  user-select: none !important;
}
  
  #chatBox {
    background: #2d2d2d !important;
    color: white !important;
  }

/* PERFORMANCE OPTIMIZATIONS FOR MOBILE */
@media (max-width: 768px) {
  
  /* Reduce animations on slower devices */
  @media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.01ms !important;
    }
  }
  
  /* Optimize rendering */
  .home-listing-item,
  .modal-content,
  .main-nav {
    will-change: transform !important;
    backface-visibility: hidden !important;
  }
  
  /* Hardware acceleration for smooth animations */
  .mobile-menu-toggle,
  .nav-overlay {
    transform: translateZ(0) !important;
  }
}

/* =======================================
   iOS & ANDROID SPECIFIC OPTIMIZATIONS  
   ======================================= */

/* --- iOS SAFARI SPECIFIC FIXES --- */
@supports (-webkit-touch-callout: none) {
  
  /* Fix iOS input zoom */
  input[type="text"], 
  input[type="email"], 
  input[type="tel"], 
  input[type="password"], 
  select, 
  textarea {
    font-size: 16px !important; /* Prevent zoom on iOS */
    -webkit-appearance: none !important;
    appearance: none !important;
    border-radius: 8px !important;
  }
  
  /* Fix iOS sticky positioning */
  header {
    position: -webkit-sticky !important;
    position: sticky !important;
    top: 0 !important;
  }
  
  /* Fix iOS bounce scroll */
  body {
    -webkit-overflow-scrolling: touch !important;
  }
  
  /* Disable iOS text size adjust */
  html {
    -webkit-text-size-adjust: 100% !important;
  }
  
  /* Fix iOS button appearance */
  button, .btn {
    -webkit-appearance: none !important;
    appearance: none !important;
    border-radius: 8px !important;
  }
}

/* --- ANDROID CHROME SPECIFIC FIXES --- */
@media screen and (-webkit-min-device-pixel-ratio: 0) and (min-resolution: .001dpcm) {
  
  /* Fix Android Chrome input styling */
  input, select, textarea {
    background-clip: padding-box !important;
  }
  
  /* Fix Android Chrome button styling */
  button, .btn {
    background-clip: padding-box !important;
  }
}

/* --- RESPONSIVE IMAGE OPTIMIZATIONS --- */
@media (max-width: 768px) {
  
  img {
    max-width: 100% !important;
    height: auto !important;
    border-radius: 8px !important;
  }
  
  .brand-logo {
    width: 40px !important;
    height: 40px !important;
    object-fit: contain !important;
  }
  
  /* Team logos mobile optimization */
  .team-logo {
    width: 32px !important;
    height: 32px !important;
    object-fit: contain !important;
    border-radius: 4px !important;
  }
}

/* --- FINAL MOBILE TYPOGRAPHY --- */
@media (max-width: 768px) {
  
  h1 {
    font-size: 1.5rem !important;
    line-height: 1.3 !important;
    margin: 16px 0 8px 0 !important;
  }
  
  h2 {
    font-size: 1.3rem !important;
    line-height: 1.3 !important;
    margin: 12px 0 6px 0 !important;
  }
  
  h3 {
    font-size: 1.1rem !important;
    line-height: 1.4 !important;
    margin: 8px 0 4px 0 !important;
  }
  
  p, li, span {
    font-size: var(--mobile-font-base) !important;
    line-height: 1.5 !important;
    margin-bottom: 8px !important;
  }
  
  /* Ensure readability */
  .small-text {
    font-size: 14px !important;
    line-height: 1.4 !important;
  }
  
  .large-text {
    font-size: 18px !important;
    line-height: 1.3 !important;
  }
}

/* --- FINAL ACCESSIBILITY ENHANCEMENTS --- */
@media (max-width: 768px) {
  
  /* Focus indicators */
  *:focus {
    outline: 2px solid #c8102e !important;
    outline-offset: 2px !important;
  }
  
  /* High contrast mode support */
  @media (prefers-contrast: high) {
    button, .btn {
      border: 2px solid currentColor !important;
    }
    
    input, select, textarea {
      border: 2px solid currentColor !important;
    }
  }
  
  /* Large text support */
  @media (prefers-contrast: more) {
    * {
      font-size: calc(var(--mobile-font-base) * 1.2) !important;
    }
  }
}

/* --- PWA MOBILE STATUS BAR --- */
@media (display-mode: standalone) {
  
  body {
    padding-top: var(--safe-area-top) !important;
  }
  
  header {
    background: #002147 !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 1000 !important;
  }
  
  main {
    margin-top: 80px !important; /* Account for fixed header */
  }
}

/* --- FINAL PERFORMANCE OPTIMIZATIONS --- */
@media (max-width: 768px) {
  
  /* Optimize repaints */
  .modal, .toast {
    contain: layout style paint !important;
  }
  
  /* Optimize scrolling */
  .scrollable-container {
    contain: strict !important;
    content-visibility: auto !important;
  }
  
  /* Lazy loading support */
  img[loading="lazy"] {
    opacity: 0 !important;
    transition: opacity 0.3s ease !important;
  }
  
  img[loading="lazy"].loaded {
    opacity: 1 !important;
  }
}

/* =====================================
   MOBILE COMPATIBILITY COMPLETE! 🎯
   ===================================== */