/* ==========================================================================
   AuraAI - Unified Responsive Stylesheet
   Full Mobile, Tablet, and Desktop Breakpoint Optimizations
   (375px, 480px, 576px, 768px, 992px, 1200px, 1440px, 1920px)
   ========================================================================== */

/* Prevent any accidental horizontal overflow */
html, body {
  overflow-x: hidden;
  max-width: 100%;
}

/* Container Consistency */
.container-xl, .container-lg, .container {
  width: 100%;
  padding-right: 1.25rem;
  padding-left: 1.25rem;
  margin-right: auto;
  margin-left: auto;
}

@media (min-width: 1200px) {
  .container-xl {
    max-width: 1280px;
  }
}

/* ==========================================
   Breakpoint: < 1200px (Desktop / Small Laptops)
   ========================================== */
@media (max-width: 1199.98px) {
  .hero-title {
    font-size: 2.75rem;
  }

  .navbar-nav .nav-link {
    padding: 0.5rem 0.65rem !important;
    font-size: 0.88rem;
  }
}

/* ==========================================
   Breakpoint: < 992px (Tablets & Mobile Landscape)
   ========================================== */
@media (max-width: 991.98px) {
  /* Navbar Collapse Styling */
  .navbar-collapse {
    background-color: #ffffff;
    border: 1px solid var(--aura-border);
    border-radius: var(--aura-radius);
    box-shadow: var(--aura-shadow-lg);
    padding: 1.25rem;
    margin-top: 0.85rem;
  }

  .navbar-nav {
    margin-bottom: 1rem !important;
  }

  .navbar-nav .nav-link {
    padding: 0.65rem 0.85rem !important;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
  }

  .navbar-nav .dropdown-menu {
    border: none;
    box-shadow: none;
    background-color: var(--aura-bg-subtle);
    padding: 0.5rem;
    margin-left: 0.5rem;
    margin-right: 0.5rem;
  }

  /* Hero Adjustments */
  .hero-section {
    padding: 3.5rem 0 2.5rem;
    text-align: center;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-metrics {
    justify-content: center;
  }

  /* Dashboard Sidebar Drawer for Tablets & Mobile */
  .dashboard-layout {
    display: block;
    position: relative;
  }

  .dashboard-sidebar {
    position: fixed;
    top: 0;
    left: -280px;
    width: 280px;
    height: 100vh;
    z-index: 1050;
    box-shadow: var(--aura-shadow-xl);
    transition: left 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    overflow-y: auto;
  }

  .dashboard-sidebar.show {
    left: 0;
  }

  .sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.45);
    backdrop-filter: blur(4px);
    z-index: 1040;
  }

  .sidebar-backdrop.show {
    display: block;
  }

  .dashboard-main {
    margin-left: 0 !important;
    width: 100% !important;
  }

  .dashboard-topbar {
    padding: 0.75rem 1rem;
    position: sticky;
    top: 0;
    z-index: 1020;
  }

  .dashboard-content {
    padding: 1.25rem 1rem;
  }

  /* Chat Tool Responsive */
  .chat-container {
    height: 650px;
    flex-direction: column;
  }

  .chat-sidebar {
    width: 100%;
    height: 140px;
    border-right: none;
    border-bottom: 1px solid var(--aura-border);
  }

  .cta-banner {
    padding: 3rem 1.5rem;
    text-align: center;
  }
}

/* ==========================================
   Breakpoint: < 768px (Mobile Portrait / Small Tablets)
   ========================================== */
@media (max-width: 767.98px) {
  .hero-title {
    font-size: 2.25rem;
    line-height: 1.2;
  }

  .section-title {
    font-size: 1.85rem;
  }

  .auth-card {
    padding: 1.75rem 1.25rem;
  }

  .pricing-card {
    padding: 2rem 1.25rem;
    margin-bottom: 1.5rem;
  }

  .table-responsive {
    border-radius: var(--aura-radius);
    border: 1px solid var(--aura-border);
    -webkit-overflow-scrolling: touch;
  }

  .studio-header, .studio-body, .studio-footer {
    padding: 1rem;
  }

  /* Footer stack on mobile */
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 0.75rem;
  }
}

/* ==========================================
   Breakpoint: < 576px (Small Mobile: 375px - 480px)
   ========================================== */
@media (max-width: 575.98px) {
  .hero-title {
    font-size: 1.95rem;
    letter-spacing: -0.02em;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .btn-lg {
    padding: 0.75rem 1.35rem;
    font-size: 0.92rem;
    width: 100%;
  }

  .stat-number {
    font-size: 1.85rem;
  }

  .tool-card {
    padding: 1.25rem;
  }

  .aura-card-body {
    padding: 1.15rem;
  }

  .badge-aura {
    padding: 0.25rem 0.65rem;
    font-size: 0.74rem;
  }

  /* Full width action buttons in tool studios */
  .studio-actions-mobile {
    flex-direction: column;
    width: 100%;
  }

  .studio-actions-mobile .btn {
    width: 100%;
  }
}