/* ═══════════════════════════════════════════
   RESPONSIVE FIXES — Mobile, Tablet, Desktop
   Cadet Connection Portal
   ═══════════════════════════════════════════ */

/* ─── Tablet (max-width: 992px) ─── */
@media (max-width: 992px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }

  /* Homepage hero */
  .hero-content h1 { font-size: 2rem; }
  .hero-stats { flex-wrap: wrap; gap: 1.5rem; }

  /* Section padding */
  section { padding: 3rem 1.5rem; }
}

/* ─── Mobile (max-width: 768px) ─── */
@media (max-width: 768px) {
  /* General */
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  section { padding: 2rem 1rem; }
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.4rem; }
  h3 { font-size: 1.2rem; }

  /* Homepage */
  .hero-content { padding: 1.5rem; }
  .hero-content h1 { font-size: 1.6rem; }
  .hero-content p { font-size: 0.9rem; }
  .hero-stats { gap: 1rem; }
  .hero-stat .num { font-size: 1.5rem; }

  /* Feature grid */
  .features-grid { grid-template-columns: 1fr !important; gap: 1rem; }
  .feature-card { padding: 1.5rem 1rem; }

  /* Cards */
  .card { margin-bottom: 1rem; }
  .card-header { padding: 0.75rem 1rem; }
  .card-body { padding: 1rem; }

  /* Stats */
  .stat-card { padding: 1rem; }
  .stat-number { font-size: 1.5rem; }

  /* Cadet Dashboard */
  .cadet-sidebar {
    position: fixed;
    left: -280px;
    top: 0;
    width: 270px;
    height: 100vh;
    z-index: 9999;
    transition: left 0.3s ease;
  }
  .cadet-sidebar.open {
    left: 0;
    box-shadow: 5px 0 20px rgba(0, 0, 0, 0.3);
  }
  .cadet-main {
    margin-left: 0 !important;
    width: 100% !important;
  }
  .cadet-topbar {
    padding: 0.75rem 1rem;
  }
  .cadet-content {
    padding: 1rem;
  }
  .sidebar-toggle {
    display: flex !important;
  }
  .quick-card-grid {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 0.75rem !important;
  }
  .quick-card {
    padding: 0.75rem !important;
  }
  .qc-icon { width: 35px; height: 35px; font-size: 0.9rem; }
  .qc-label { font-size: 0.7rem; }
  .welcome-banner { padding: 1.25rem; }
  .welcome-banner h2 { font-size: 1.2rem; }

  /* Officer Dashboard */
  .dashboard-wrapper .sidebar {
    position: fixed;
    left: -280px;
    top: 0;
    width: 270px;
    height: 100vh;
    z-index: 9999;
    transition: left 0.3s ease;
  }
  .dashboard-wrapper .sidebar.open {
    left: 0;
    box-shadow: 5px 0 20px rgba(0, 0, 0, 0.3);
  }
  .dashboard-wrapper .dashboard-main {
    margin-left: 0 !important;
    width: 100% !important;
  }
  .dashboard-topbar {
    padding: 0.75rem 1rem;
  }
  .dashboard-content {
    padding: 1rem;
  }

  /* Tables */
  .table-container {
    font-size: 0.8rem;
  }
  .table-container th,
  .table-container td {
    padding: 0.5rem 0.6rem;
  }

  /* Forms on mobile */
  .form-row { grid-template-columns: 1fr !important; }
  .modal { padding: 1.5rem; width: 95%; }

  /* Camp cards */
  .camp-card { margin-bottom: 1rem; }

  /* About page */
  .about-hero { padding: 2rem 1rem; }

  /* Gallery grid */
  .gallery-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 0.5rem; }

  /* Footer */
  .footer { padding: 2rem 1rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 1.5rem; }
}

/* ─── Small Mobile (max-width: 480px) ─── */
@media (max-width: 480px) {
  body { font-size: 14px; }
  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.25rem; }

  .quick-card-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  .hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .stat-card {
    padding: 0.75rem;
  }
  .stat-number { font-size: 1.3rem; }
  .stat-label { font-size: 0.7rem; }

  .btn {
    padding: 0.6rem 1rem;
    font-size: 0.85rem;
  }

  .navbar-brand h1 {
    font-size: 0.85rem !important;
  }

  .login-form-header h2 {
    font-size: 1.3rem;
  }
}

/* ─── Sidebar Overlay (for mobile) ─── */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9998;
}
.sidebar-overlay.show {
  display: block;
}