/* ==========================================================================
   MOBILE-FIRST NAVBAR SYSTEM
   App-like navigation experience for mobile users
   ========================================================================== */

/* Mobile Navigation Variables */
:root {
  --mobile-nav-height: 60px;
  --mobile-nav-bg: rgba(255, 255, 255, 0.95);
  --mobile-nav-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
  --mobile-touch-target: 44px;
  --mobile-animation-speed: 0.3s;
  --mobile-backdrop: rgba(0, 0, 0, 0.5);
}

/* ==========================================================================
   MOBILE NAVBAR CORE
   ========================================================================== */

/* ≤991px: Bootstrap lg kırılımı — özel mobil/tablet navbar */
@media (max-width: 991px) {

  /* Hide default Bootstrap navbar toggler */
  .navbar-toggler {
    display: none !important;
  }

  /* Mobile navbar container */
  .mobile-navbar-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--mobile-nav-height);
    background: var(--mobile-nav-bg);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: var(--mobile-nav-shadow);
    z-index: 1050;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1rem;
  }

  /* Mobile brand */
  .mobile-brand {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.1rem;
    min-height: var(--mobile-touch-target);
    flex: 1 1 auto;
    min-width: 0;
  }

  .mobile-brand * {
    pointer-events: none;
  }

  .mobile-brand img {
    height: 32px;
    width: auto;
    margin-right: 0.5rem;
  }

  /* Mobile actions container */
  .mobile-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }

  /* Mobile action buttons */
  .mobile-action-btn {
    width: var(--mobile-touch-target);
    height: var(--mobile-touch-target);
    border: none;
    background: transparent;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-size: 1.1rem;
    transition: all var(--mobile-animation-speed) ease;
    position: relative;
    -webkit-tap-highlight-color: transparent;
  }

  .mobile-action-btn:hover,
  .mobile-action-btn:focus {
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary-blue);
    transform: scale(1.05);
  }

  .mobile-profile-btn .mobile-profile-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    color: #fff;
    font-size: 0.85rem;
    font-weight: 700;
    display: grid;
    place-items: center;
    pointer-events: none;
  }

  .mobile-profile-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.35);
    z-index: 1055;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
  }

  .mobile-profile-backdrop.active {
    opacity: 1;
    visibility: visible;
  }

  .mobile-profile-dropdown {
    position: fixed;
    top: calc(var(--mobile-nav-height) + 8px);
    right: 12px;
    left: 12px;
    max-width: 320px;
    margin-left: auto;
    background: #fff;
    border-radius: 14px;
    box-shadow: 0 16px 40px rgba(15, 23, 42, 0.18);
    border: 1px solid rgba(0, 0, 0, 0.08);
    z-index: 1060;
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  }

  .mobile-profile-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .mobile-profile-dropdown-header {
    padding: 12px 16px 8px;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    flex-direction: column;
    gap: 2px;
  }

  .mobile-profile-dropdown-header strong {
    font-size: 0.95rem;
    color: var(--text-primary);
  }

  .mobile-profile-dropdown-header span {
    font-size: 0.75rem;
    color: var(--text-secondary);
  }

  .mobile-profile-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
  }

  .mobile-profile-link:hover,
  .mobile-profile-link:focus {
    background: rgba(59, 130, 246, 0.08);
    color: var(--primary-blue);
  }

  .mobile-profile-link.is-danger {
    color: var(--error-red);
    border-top: 1px solid var(--border-light);
    margin-top: 4px;
  }

  .mobile-action-btn:active {
    transform: scale(0.95);
  }

  /* Badge for notifications */
  .mobile-action-btn .badge {
    position: absolute;
    top: 8px;
    right: 8px;
    min-width: 18px;
    height: 18px;
    font-size: 0.7rem;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--error-red);
    color: white;
    border: 2px solid white;
  }

  /* Mobile menu button - ENHANCED FOR VISIBILITY */
  .mobile-menu-btn {
    background: linear-gradient(135deg, #3B82F6, #8B5CF6) !important;
    color: white;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4) !important;
    position: relative;
    overflow: hidden;
  }

  .mobile-menu-btn:hover,
  .mobile-menu-btn:focus {
    background: linear-gradient(135deg, #2563EB, #7C3AED) !important;
    color: white;
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.6) !important;
    transform: scale(1.1);
  }

  /* Glow effect on menu button */
  .mobile-menu-btn::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
  }

  .mobile-menu-btn:hover::after {
    opacity: 1;
  }

  /* Pulse animation for first-time visitors */
  @keyframes menuPulse {

    0%,
    100% {
      transform: scale(1);
      box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
    }

    50% {
      transform: scale(1.15);
      box-shadow: 0 6px 24px rgba(59, 130, 246, 0.7);
    }
  }

  /* Apply pulse on first load - can be controlled via JS */
  .mobile-menu-btn.pulse-hint {
    animation: menuPulse 2s ease-in-out 3;
  }


  /* Body padding for fixed navbar */
  body {
    padding-top: var(--mobile-nav-height) !important;
  }

  /* Hide Bootstrap navbar (custom mobile/tablet navbar) */
  .modern-navbar {
    display: none !important;
  }
}

/* ==========================================================================
   MASAÜSTÜ (≥992px): Bootstrap navbar
   ========================================================================== */

@media (min-width: 992px) {

  .mobile-navbar-container,
  .mobile-menu-overlay,
  .mobile-menu-panel,
  .mobile-notification-panel,
  .mobile-search-panel {
    display: none !important;
  }

  .modern-navbar {
    display: block !important;
  }

  body {
    padding-top: 0 !important;
  }
}

/* ==========================================================================
   MOBILE SLIDE-OUT MENU
   ========================================================================== */

@media (max-width: 991px) {

  /* Mobile menu overlay */
  .mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--mobile-backdrop);
    z-index: 1060;
    opacity: 0;
    visibility: hidden;
    transition: all var(--mobile-animation-speed) ease;
  }

  .mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
  }

  /* Mobile menu panel */
  .mobile-menu-panel {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 320px;
    height: 100vh;
    background: white;
    z-index: 1070;
    transition: right var(--mobile-animation-speed) cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.15);
    /* Touch scroll optimizasyonları */
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    /* iOS Safari için scroll fix */
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }

  .mobile-menu-panel.active {
    right: 0;
  }

  /* Mobile menu header */
  .mobile-menu-header {
    padding: 1.5rem 1rem 1rem;
    border-bottom: 1px solid var(--border-light);
    background: linear-gradient(135deg,
        var(--primary-blue),
        var(--primary-purple));
    color: white;
  }

  .mobile-menu-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 36px;
    height: 36px;
    border: none;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: all 0.2s ease;
  }

  .mobile-menu-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
  }

  .mobile-menu-user {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 0.5rem;
  }

  .mobile-menu-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 600;
    color: white;
  }

  .mobile-menu-user-info h6 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
  }

  .mobile-menu-user-info p {
    margin: 0;
    font-size: 0.85rem;
    opacity: 0.9;
  }

  /* Mobile menu content */
  .mobile-menu-content {
    padding: 0;
    height: calc(100vh - 80px);
    /* Header alanını çıkar */
    overflow-y: auto;
    overflow-x: hidden;
    /* Touch scroll optimizasyonları */
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    /* Momentum scrolling için */
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
  }

  /* Mobile menu sections */
  .mobile-menu-section {
    border-bottom: 1px solid var(--border-light);
  }

  .mobile-menu-section:last-child {
    border-bottom: none;
  }

  .mobile-menu-section-title {
    padding: 1rem;
    margin: 0;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--bg-light);
  }

  /* Mobile menu items */
  .mobile-menu-item {
    display: flex;
    align-items: center;
    padding: 1rem;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.2s ease;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    min-height: var(--mobile-touch-target);
  }

  .mobile-menu-item:hover,
  .mobile-menu-item:focus {
    background: rgba(59, 130, 246, 0.05);
    color: var(--primary-blue);
    transform: translateX(4px);
  }

  .mobile-menu-item:active {
    background: rgba(59, 130, 246, 0.1);
  }

  .mobile-menu-item i,
  .mobile-menu-item span:not(.badge) {
    pointer-events: none;
  }

  .mobile-menu-item i {
    width: 24px;
    margin-right: 0.75rem;
    font-size: 1rem;
    text-align: center;
    flex-shrink: 0;
  }

  .mobile-action-btn * {
    pointer-events: none;
  }

  .mobile-quota-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: var(--mobile-touch-target);
    height: var(--mobile-touch-target);
    padding: 0 0.5rem;
    border-radius: 12px;
    font-size: 0.72rem;
    font-weight: 700;
    background: linear-gradient(135deg, #ecfdf5, #d1fae5);
    color: #047857;
    border: 1px solid #a7f3d0;
    flex-shrink: 0;
  }

  .mobile-menu-item .badge {
    margin-left: auto;
    background: var(--error-red);
    color: white;
    font-size: 0.7rem;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    min-width: 20px;
    text-align: center;
  }

  /* Active menu item */
  .mobile-menu-item.active {
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary-blue);
    font-weight: 600;
    position: relative;
  }

  .mobile-menu-item.active::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--primary-blue);
  }

  /* Smooth animations */
  .mobile-menu-panel,
  .mobile-notification-panel,
  .mobile-search-panel {
    will-change: transform;
  }

  /* iOS Safari fixes */
  .mobile-navbar-container,
  .mobile-menu-panel {
    -webkit-overflow-scrolling: touch;
  }

  /* Ek mobile scroll optimizasyonları */
  .mobile-menu-panel {
    /* iOS Safari için viewport height fix */
    height: 100vh;
    height: -webkit-fill-available;
    /* Android Chrome için */
    min-height: 100vh;
    min-height: -webkit-fill-available;
  }

  /* Menu content scroll container */
  .mobile-menu-content {
    /* Touch scroll için optimizasyonlar */
    touch-action: pan-y;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    user-select: none;
  }

  /* Menu item'lar için touch optimizasyonu */
  .mobile-menu-item {
    touch-action: manipulation;
    -webkit-tap-highlight-color: rgba(59, 130, 246, 0.1);
  }

  /* Prevent text selection on buttons */
  .mobile-action-btn,
  .mobile-menu-close {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
  }

  /* Logout item */
  .mobile-menu-item.logout {
    color: var(--error-red);
    border-top: 1px solid var(--border-light);
    margin-top: 0.5rem;
  }

  .mobile-menu-item.logout:hover {
    background: rgba(239, 68, 68, 0.05);
    color: var(--error-red);
  }
}

/* ==========================================================================
   MOBILE DROPDOWN ALTERNATIVES
   ========================================================================== */

@media (max-width: 991px) {

  /* Hide desktop dropdowns (inline .show rules cannot override) */
  .modern-navbar .dropdown-menu,
  #mainUserMenu,
  #mainUserMenu.show,
  #mainUserMenu.is-fixed-open,
  .dropdown-menu.show {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
    position: absolute !important;
    width: 0 !important;
    height: 0 !important;
    overflow: hidden !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
  }

  /* Mobil profil paneli yalnızca .active iken görünsün */
  .mobile-profile-dropdown:not(.active),
  .mobile-profile-backdrop:not(.active) {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
  }

  /* Mobile notification panel */
  .mobile-notification-panel {
    position: fixed;
    top: var(--mobile-nav-height);
    left: 0;
    right: 0;
    max-height: 60vh;
    background: white;
    border-bottom: 1px solid var(--border-light);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transform: translateY(-100%);
    transition: transform var(--mobile-animation-speed) ease;
    overflow-y: auto;
    z-index: 1040;
  }

  .mobile-notification-panel.active {
    transform: translateY(0);
  }

  .mobile-notification-item {
    padding: 1rem;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    transition: background 0.2s ease;
  }

  .mobile-notification-item:hover {
    background: var(--bg-light);
  }

  .mobile-notification-item:last-child {
    border-bottom: none;
  }

  .mobile-notification-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(59, 130, 246, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
    flex-shrink: 0;
  }

  .mobile-notification-content h6 {
    margin: 0 0 0.25rem;
    font-size: 0.9rem;
    font-weight: 600;
  }

  .mobile-notification-content p {
    margin: 0;
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.4;
  }

  .mobile-notification-time {
    font-size: 0.7rem;
    color: var(--text-tertiary);
    margin-top: 0.25rem;
  }
}

/* ==========================================================================
   MOBILE SEARCH INTEGRATION
   ========================================================================== */

@media (max-width: 991px) {
  .mobile-search-panel {
    position: fixed;
    top: var(--mobile-nav-height);
    left: 0;
    right: 0;
    background: white;
    border-bottom: 1px solid var(--border-light);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    padding: 1rem;
    transform: translateY(-100%);
    transition: transform var(--mobile-animation-speed) ease;
    z-index: 1040;
  }

  .mobile-search-panel.active {
    transform: translateY(0);
  }

  .mobile-search-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-light);
    border-radius: 12px;
    font-size: 16px;
    /* Prevents zoom on iOS */
    background: var(--bg-light);
    transition: all 0.2s ease;
  }

  .mobile-search-input:focus {
    outline: none;
    border-color: var(--primary-blue);
    background: white;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
  }

  .mobile-search-suggestions {
    margin-top: 0.5rem;
    max-height: 200px;
    overflow-y: auto;
  }

  .mobile-search-suggestion {
    padding: 0.75rem;
    border-radius: 8px;
    margin-bottom: 0.25rem;
    background: var(--bg-light);
    cursor: pointer;
    transition: all 0.2s ease;
  }

  .mobile-search-suggestion:hover {
    background: rgba(59, 130, 246, 0.1);
    transform: translateX(4px);
  }
}