/* 
  GH CampusPulse - Design System
  Theme: Premium Dark Mode with Gold & Blue Accents
*/

/* Custom Premium Scrollbar */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { 
  background: rgba(245, 166, 35, 0.2); 
  border-radius: 10px; 
  border: 2px solid var(--bg-primary);
  transition: all 0.3s;
}
::-webkit-scrollbar-thumb:hover { background: rgba(245, 166, 35, 0.4); }

:root {
  /* Colors */
  --bg-primary: #0a0f1e;
  --bg-secondary: #131a2b;
  --bg-tertiary: #1e2638;
  
  --accent-gold: #f5a623;
  --accent-gold-hover: #e0941d;
  --accent-blue: #4f8ef7;
  --accent-blue-hover: #3b75d6;
  
  --success: #10b981;
  --danger: #ef4444;
  --warning: #f59e0b;
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  /* Layout */
  --border-radius: 12px;
  --border-radius-lg: 16px;
  --border-radius-sm: 8px;
  --border-color: rgba(255, 255, 255, 0.1);
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-glow: 0 0 15px rgba(245, 166, 35, 0.3);
  
  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Spacing Grid (4px base) */
  --s-1: 4px;
  --s-2: 8px;
  --s-3: 12px;
  --s-4: 16px;
  --s-5: 20px;
  --s-6: 24px;
  --s-8: 32px;
  --s-10: 40px;
  --s-12: 48px;
  --s-16: 64px;
  --s-20: 80px;
  --s-24: 96px;
  --s-32: 128px;
  --s-40: 160px;

  /* Typography Scale */
  --fs-xs: 0.75rem;   /* 12px */
  --fs-sm: 0.875rem;  /* 14px */
  --fs-base: 1rem;    /* 16px */
  --fs-lg: 1.125rem;  /* 18px */
  --fs-xl: 1.25rem;   /* 20px */
  --fs-2xl: 1.5rem;   /* 24px */
  --fs-3xl: 1.875rem; /* 30px */
  --fs-4xl: 2.25rem;  /* 36px */
  --fs-5xl: 3rem;     /* 48px */

  /* Landing V2 Specifics */
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glow-gold: 0 0 20px rgba(245, 166, 35, 0.4);
  --glow-blue: 0 0 20px rgba(79, 142, 247, 0.3);

  /* Mode-Aware Logic */
  --color-surface-mix: rgba(255, 255, 255, 0.03);
  --color-border-mix: rgba(255, 255, 255, 0.1);
  --color-nav-bg: rgba(10, 15, 30, 0.8);
  --color-nav-scrolled: rgba(10, 15, 30, 0.95);
  --brand-gold-contrast: var(--accent-gold);
}

/* Light Mode Overrides */
[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --border-color: rgba(0, 0, 0, 0.08);
  
  --color-surface-mix: rgba(0, 0, 0, 0.02);
  --color-border-mix: rgba(0, 0, 0, 0.08);
  --color-nav-bg: rgba(255, 255, 255, 0.8);
  --color-nav-scrolled: rgba(255, 255, 255, 0.98);
  
  --brand-gold-contrast: #d97706; /* Deeper gold for visibility on white */
  
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.1);
  
  --glass-bg: rgba(0, 0, 0, 0.02);
  --glass-border: rgba(0, 0, 0, 0.05);
}

/* Universal Theme Toggle Styles */
.theme-toggle-btn {
  background: var(--color-surface-mix);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  padding: 8px;
  min-width: 38px;
  min-height: 38px;
}
.theme-toggle-btn:hover {
  background: var(--color-border-mix);
  color: var(--accent-gold);
  transform: translateY(-2px);
}
.theme-toggle-btn i { font-size: 1.1rem; }

.nav-theme-toggle {
  border-radius: 50% !important;
  margin: 0 4px;
}

.theme-toggle-fab {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 54px;
  height: 54px;
  border-radius: 50% !important;
  z-index: 10000;
  background: var(--bg-secondary);
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
  border: 2px solid var(--accent-gold);
  color: var(--accent-gold);
}
.theme-toggle-fab:hover { background: var(--bg-tertiary); transform: scale(1.1); }

[data-theme="light"] .sidebar {
  background: #ffffff;
  border-right: 1px solid var(--border-color);
}
[data-theme="light"] .sidebar .nav-link { color: var(--text-secondary); }
[data-theme="light"] .sidebar .nav-link:hover { background: var(--bg-tertiary); color: var(--accent-gold); }

[data-theme="light"] .top-bar {
  background: var(--color-nav-scrolled);
  border-bottom: 1px solid var(--border-color);
}

[data-theme="light"] input,
[data-theme="light"] select,
[data-theme="light"] textarea {
  background: #f8fafc;
  color: #1e293b;
  border-color: rgba(0,0,0,0.15);
}

[data-theme="light"] input::placeholder,
[data-theme="light"] textarea::placeholder {
  color: #94a3b8;
}

/* Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: var(--s-4);
}

h1 { font-size: var(--fs-4xl); }
h2 { font-size: var(--fs-3xl); }
h3 { font-size: var(--fs-2xl); }
h4 { font-size: var(--fs-xl); }
h5 { font-size: var(--fs-lg); }
h6 { font-size: var(--fs-base); }

a {
  color: var(--accent-blue);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  text-decoration: underline;
}

/* Typography Utility */
.text-gold { color: var(--accent-gold); }
.text-blue { color: var(--accent-blue); }
.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.text-center { text-align: center; }

/* Layout Utilities */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--s-4);
}

.container-detached {
  padding: var(--s-4);
  background: var(--bg-secondary);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-color);
  margin-bottom: var(--s-8);
}

.flex { display: flex; }
.flex-col { display: flex; flex-direction: column; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.items-center { align-items: center; }
.gap-1 { gap: var(--s-1); }
.gap-2 { gap: var(--s-2); }
.gap-4 { gap: var(--s-4); }
.gap-6 { gap: var(--s-6); }
.w-full { width: 100%; }
.mt-2 { margin-top: var(--s-2); }
.mt-4 { margin-top: var(--s-4); }
.mt-6 { margin-top: var(--s-6); }
.mb-2 { margin-bottom: var(--s-2); }
.mb-4 { margin-bottom: var(--s-4); }
.mb-6 { margin-bottom: var(--s-6); }
.mb-8 { margin-bottom: var(--s-8); }
.p-4 { padding: var(--s-4); }
.p-6 { padding: var(--s-6); }
.py-4 { padding-top: var(--s-4); padding-bottom: var(--s-4); }

/* Dashboard Layout */
.app-container {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 250px;
  background-color: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  padding: 20px 0;
  display: flex;
  flex-direction: column;
  position: fixed;
  height: 100vh;
  overflow-y: auto;
  z-index: 100;
  transition: transform 0.3s ease-in-out;
}

.sidebar-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 90;
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.sidebar-overlay.active {
  display: block;
  opacity: 1;
}

.main-content {
  flex: 1;
  margin-left: 250px;
  padding: var(--s-10);
  min-height: 100vh;
  transition: padding 0.3s ease;
}

@media (max-width: 1200px) {
  .main-content {
    padding: var(--s-8);
  }
}

@media (max-width: 768px) {
  .main-content {
    padding: var(--s-6) var(--s-4);
  }
}

/* Navigation */
.nav-brand {
  padding: var(--s-4) var(--s-6);
  font-size: var(--fs-2xl);
  font-weight: 700;
  font-family: 'Outfit', sans-serif;
  color: var(--text-primary);
  border-bottom: 2px solid var(--border-color);
  margin-bottom: var(--s-6);
}

.nav-brand span {
  color: var(--accent-gold);
}

.nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
}

.nav-item {
  padding: var(--s-3) var(--s-6);
  display: flex;
  align-items: center;
  gap: var(--s-3);
  color: var(--text-secondary);
  transition: var(--transition);
  font-weight: 500;
  position: relative;
}

.nav-item:hover, .nav-item.active {
  background-color: rgba(245, 166, 35, 0.08);
  color: var(--accent-gold);
  text-decoration: none;
}

.nav-item.active::after {
  content: '';
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background-color: var(--accent-gold);
  border-radius: 4px 0 0 4px;
}

.nav-item i {
  font-size: 1.2rem;
  width: 24px;
  text-align: center;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  padding: var(--s-3) var(--s-6);
  border-radius: var(--border-radius-sm);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-family: 'Inter', sans-serif;
  text-decoration: none;
  font-size: var(--fs-sm);
}

.btn:hover {
  text-decoration: none;
}

.btn-primary {
  background-color: var(--accent-gold);
  color: var(--bg-primary);
}

.btn-primary:hover {
  background-color: var(--accent-gold-hover);
  box-shadow: var(--shadow-glow);
}

.btn-outline {
  background-color: transparent;
  border: 1px solid var(--accent-gold);
  color: var(--accent-gold);
}

.btn-outline:hover {
  background-color: rgba(245, 166, 35, 0.1);
}

.btn-secondary {
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.btn-block {
  width: 100%;
}

/* Forms */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-control {
  width: 100%;
  padding: var(--s-3) var(--s-4);
  background-color: var(--bg-tertiary);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  transition: var(--transition);
  font-size: var(--fs-base);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-gold);
  background-color: rgba(30, 38, 56, 1);
  box-shadow: 0 0 0 4px rgba(245, 166, 35, 0.1);
}

.form-control::placeholder {
  color: var(--text-muted);
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1em;
}

/* Cards (Glassmorphism) */
.card {
  background: rgba(19, 26, 43, 0.6);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--border-radius);
  padding: var(--s-8);
  transition: var(--transition);
  height: 100%;
  will-change: transform;
}

.card:hover {
  border-color: rgba(245, 166, 35, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 12px 30px -10px rgba(0, 0, 0, 0.5), 0 0 15px rgba(245, 166, 35, 0.1);
}

/* Neural Loading Shimmer */
.shimmer {
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.05), transparent);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* Premium Drop Zone */
.drop-zone {
  position: relative;
  transition: var(--transition);
  cursor: pointer;
  border: 2px dashed rgba(255,255,255,0.1);
  overflow: hidden;
}
.drop-zone:hover {
  border-color: var(--accent-gold);
  background: rgba(245, 166, 35, 0.03) !important;
}
.drop-zone input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  z-index: 2;
}
.drop-zone.active {
  border-color: var(--accent-gold);
  background: rgba(245, 166, 35, 0.05) !important;
  transform: scale(1.01);
}

/* Landing V2 Utilities */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-lg);
}

.text-glow-gold { text-shadow: 0 0 10px rgba(245, 166, 35, 0.5); }
.text-glow-blue { text-shadow: 0 0 10px rgba(79, 142, 247, 0.5); }

.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.scroll-reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.step-number {
  width: 40px; height: 40px;
  background: var(--accent-gold);
  color: var(--bg-primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-family: 'Outfit';
  margin-bottom: var(--s-4);
}

.market-marquee {
  width: 100%;
  overflow: hidden;
  background: rgba(255,255,255,0.02);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: var(--s-4) 0;
  white-space: nowrap;
}

.marquee-content {
  display: inline-block;
  animation: marquee 30s linear infinite;
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: var(--s-3);
  margin-right: var(--s-16);
  font-size: var(--fs-sm);
  color: var(--text-secondary);
}

.testimonial-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border-color);
  padding: 24px;
  border-radius: 16px;
  position: relative;
}

/* Featured Sections Styling */
.property-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: var(--transition);
}

.property-card:hover { 
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
  border-color: var(--accent-gold);
}

.property-image-wrapper {
  height: 200px;
  position: relative;
  overflow: hidden;
}

.property-image {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.property-card:hover .property-image { transform: scale(1.1); }

.property-badge {
  position: absolute;
  top: 12px; left: 12px;
  background: rgba(10, 15, 30, 0.8);
  backdrop-filter: blur(4px);
  padding: 4px 12px;
  border-radius: 30px;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--accent-gold);
  text-transform: uppercase;
}

.property-price {
  position: absolute;
  bottom: 0px; right: 0px;
  background: var(--accent-gold);
  color: var(--bg-primary);
  padding: 6px 16px;
  border-radius: 12px 0 0 0;
  font-weight: 800;
  font-size: var(--fs-sm);
  font-family: 'Outfit';
}

.property-content { padding: 20px; }

.modal-close-btn,
.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 10;
}

.modal-close-btn:hover,
.modal-close:hover {
  background: rgba(239, 68, 68, 0.1);
  color: #ef4444;
  border-color: rgba(239, 68, 68, 0.3);
  transform: rotate(90deg) scale(1.1);
}

.market-item-card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 12px;
  transition: var(--transition);
}

.market-item-card:hover {
  background: rgba(255, 255, 255, 0.05);
  transform: scale(1.02);
  border-color: var(--accent-blue);
}

.market-thumb {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 12px;
  object-fit: cover;
  margin-bottom: 12px;
}

.market-category {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-blue);
  font-weight: 700;
  margin-bottom: 4px;
}

.skeleton {
  background: linear-gradient(90deg, var(--bg-tertiary) 25%, #2a344d 50%, var(--bg-tertiary) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite linear;
}

@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.card-header {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: var(--s-4);
  margin-bottom: var(--s-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-title {
  font-size: var(--fs-xl);
  color: var(--text-primary);
  margin-bottom: 0;
}

/* Authentication Layout */
.auth-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: radial-gradient(circle at top right, #131a2b, #0a0f1e);
}

.auth-card {
  background: rgba(19, 26, 43, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-lg);
  padding: 40px;
  width: 100%;
  max-width: 480px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.auth-header {
  text-align: center;
  margin-bottom: 30px;
}

.auth-title {
  font-size: 28px;
  margin-bottom: 10px;
}

/* Header/Top Bar */
.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
}

.page-title {
  font-size: 28px;
}

.user-profile {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}

.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--accent-gold);
  color: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-family: 'Outfit', sans-serif;
  overflow: hidden;
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Badges */
.badge {
  display: inline-block;
  padding: 4px 8px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 9999px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-primary { background: rgba(245, 166, 35, 0.2); color: var(--accent-gold); }
.badge-blue { background: rgba(79, 142, 247, 0.2); color: var(--accent-blue); }
.badge-success { background: rgba(16, 185, 129, 0.2); color: var(--success); }
.badge-danger { background: rgba(239, 68, 68, 0.2); color: var(--danger); }

/* ══════════════════════════════════════════════════════
   GRID SYSTEM (Mobile-First 12-Column)
   ══════════════════════════════════════════════════════ */
.grid { display: grid; gap: var(--s-6); }

.grid-cols-1  { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2  { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3  { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4  { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-cols-6  { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.grid-cols-12 { grid-template-columns: repeat(12, minmax(0, 1fr)); }

/* Column Spanning */
.col-span-1  { grid-column: span 1 / span 1; }
.col-span-2  { grid-column: span 2 / span 2; }
.col-span-3  { grid-column: span 3 / span 3; }
.col-span-4  { grid-column: span 4 / span 4; }
.col-span-5  { grid-column: span 5 / span 5; }
.col-span-6  { grid-column: span 6 / span 6; }
.col-span-7  { grid-column: span 7 / span 7; }
.col-span-8  { grid-column: span 8 / span 8; }
.col-span-9  { grid-column: span 9 / span 9; }
.col-span-10 { grid-column: span 10 / span 10; }
.col-span-11 { grid-column: span 11 / span 11; }
.col-span-12 { grid-column: span 12 / span 12; }

/* Responsive Utility Breakpoints */
@media (max-width: 1200px) {
  .grid-cols-12 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
  .col-span-8, .col-span-4, .col-span-5, .col-span-7 { grid-column: span 12 / span 12; }
}

@media (max-width: 1024px) {
  .grid-cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-cols-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .main-content { padding: var(--s-6); }
}

@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); width: 280px; }
  .sidebar.active { transform: translateX(0); box-shadow: 20px 0 50px rgba(0,0,0,0.5); }
  .main-content { margin-left: 0 !important; padding: var(--s-4) !important; padding-top: 80px !important; }

  .grid-cols-2, .grid-cols-3, .grid-cols-4, .grid-cols-6, .grid-cols-12 { 
    grid-template-columns: minmax(0, 1fr); 
    gap: var(--s-4);
  }
  
  .col-span-1, .col-span-2, .col-span-3, .col-span-4, .col-span-5, .col-span-6, 
  .col-span-7, .col-span-8, .col-span-9, .col-span-10, .col-span-11, .col-span-12 {
    grid-column: span 1 / span 1;
  }
  
  .top-bar { flex-direction: row; align-items: center; justify-content: space-between; margin-bottom: var(--s-6); gap: var(--s-4); }
  .page-title { font-size: 1.25rem; }
  
  .menu-toggle { display: flex !important; margin-right: var(--s-2); }
  .hidden-mobile { display: none !important; }
  .visible-mobile { display: block !important; }
}

.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--accent-gold);
  cursor: pointer;
}

.hidden-mobile {
  display: block;
}

@media (max-width: 768px) {
  .hidden-mobile { display: none !important; }
}

.visible-mobile {
  display: none;
}

@media (max-width: 768px) {
  .visible-mobile { display: block !important; }
}

/* Modals */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(10, 15, 30, 0.8);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 30px;
  width: 100%;
  max-width: 500px;
  transform: translateY(20px);
  transition: var(--transition);
}

.modal-overlay.active .modal-content {
  transform: translateY(0);
}

/* Alerts */
.alert {
  padding: 12px 16px;
  border-radius: var(--border-radius-sm);
  margin-bottom: 16px;
  font-weight: 500;
  display: none;
}

.alert-error {
  background-color: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--danger);
  color: #fca5a5;
}

.alert-success {
  background-color: rgba(16, 185, 129, 0.1);
  border: 1px solid var(--success);
  color: #6ee7b7;
}

/* Administrative Components */
.admin-tab-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  padding: var(--s-4) var(--s-6);
  font-size: var(--fs-base);
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
}

.admin-tab-btn.active {
  color: var(--accent-gold);
  border-bottom-color: var(--accent-gold);
}

.admin-tab-btn:hover {
  color: var(--text-primary);
  background-color: rgba(255, 255, 255, 0.05);
}

.admin-tab-content { display: none; }
.admin-tab-content.active { 
  display: block; 
  animation: fadeIn 0.4s cubic-bezier(0.4, 0, 0.2, 1); 
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.data-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}

.data-table th, .data-table td {
  padding: var(--s-4);
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.data-table th {
  color: var(--text-muted);
  font-weight: 600;
  font-size: var(--fs-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background-color: rgba(255, 255, 255, 0.02);
}

.data-table tr:last-child td {
  border-bottom: none;
}

.data-table tr:hover td {
  background: rgba(255, 255, 255, 0.03);
}

.data-table .action-btns {
  display: flex;
  gap: var(--s-2);
  justify-content: flex-end;
}

/* Module Grid */
.module-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--s-6);
  margin-bottom: var(--s-10);
}

.module-card {
  text-align: center;
  padding: var(--s-8) var(--s-6);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s-4);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.module-card:hover {
  background: rgba(245, 166, 35, 0.05);
  border-color: rgba(245, 166, 35, 0.2);
}

.module-icon {
  width: 64px;
  height: 64px;
  background: rgba(245, 166, 35, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-2xl);
  color: var(--accent-gold);
  transition: var(--transition);
  margin-bottom: var(--s-2);
}

.module-card:hover .module-icon {
  background: var(--accent-gold);
  color: var(--bg-primary);
  transform: scale(1.1) rotate(5deg);
  box-shadow: var(--shadow-glow);
}

.module-card h4 {
  margin-bottom: var(--s-1);
  font-size: var(--fs-lg);
}

/* Listing System */
.listing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--s-6);
  margin-bottom: var(--s-10);
}

.listing-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 0;
  overflow: hidden;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
}

.listing-card:hover {
  transform: translateY(-4px);
  border-color: rgba(245, 166, 35, 0.3);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.listing-img-wrapper {
  position: relative;
  width: 100%;
  padding-top: 60%; /* 16:9 ish */
  background: var(--bg-tertiary);
  overflow: hidden;
}

.listing-img {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.listing-card:hover .listing-img {
  transform: scale(1.05);
}

.listing-content {
  padding: var(--s-5);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.listing-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--s-3);
}

.listing-title {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
}

.listing-price {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--accent-gold);
  font-size: var(--fs-lg);
}

.listing-meta {
  display: flex;
  align-items: center;
  gap: var(--s-4);
  color: var(--text-muted);
  font-size: var(--fs-xs);
  margin-bottom: var(--s-4);
}

.listing-meta i {
  color: var(--accent-blue);
}

.listing-footer {
  margin-top: auto;
  padding-top: var(--s-4);
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Filter components */
.filter-sidebar {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: var(--s-6);
  position: sticky;
  top: var(--s-24);
  backdrop-filter: blur(10px);
  height: fit-content;
}

@media (max-width: 1024px) {
  .flex.gap-6 { flex-direction: column; }
  .filter-sidebar { 
    width: 100% !important; 
    position: static; 
    margin-bottom: var(--s-6); 
  }
}

.filter-bar {
  display: flex;
  gap: var(--s-4);
  margin-bottom: var(--s-6);
  flex-wrap: wrap;
}

.search-box {
  position: relative;
  flex: 1;
  min-width: 240px;
}

.search-box i {
  position: absolute;
  left: var(--s-4);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

.search-box input {
  width: 100%;
  padding-left: var(--s-10) !important;
}

/* Modal System */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--s-6);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-content {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s ease;
  padding: var(--s-8);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.modal-overlay.active .modal-content {
  transform: translateY(0);
}


/* ── Mobile-specific improvements ─────────────────────────── */
@media (max-width: 768px) {
  /* Filter sidebar collapses to toggleable accordion on mobile */
  .filter-sidebar {
    width: 100% !important;
    position: static !important;
  }

  /* Filter bar stacks vertically */
  .filter-bar {
    flex-direction: column;
    gap: var(--s-3);
  }

  /* Listing grid: 1 column on phones */
  .listing-grid {
    grid-template-columns: 1fr !important;
  }

  /* Top bar: don't shrink */
  .top-bar {
    gap: var(--s-3);
    padding: var(--s-4);
    flex-wrap: nowrap;
  }

  /* Hide user name text on mobile, keep avatar */
  .top-bar .user-name-display {
    display: none;
  }

  /* Buttons in top bar area: smaller */
  .top-bar .btn {
    padding: 7px 10px;
    font-size: 0.8rem;
  }

  /* Modal full-width on small screens */
  .modal-content {
    width: calc(100vw - 32px) !important;
    max-width: none !important;
    border-radius: var(--border-radius) !important;
    padding: var(--s-5) !important;
  }

  /* Card text: prevent overflow */
  .card { overflow-wrap: break-word; word-break: break-word; }

  /* Pasco/quiz cards: stack action buttons */
  .card-actions {
    flex-wrap: wrap;
    gap: 8px;
  }

  /* Hide result-card subtitle on very small screens */
  .result-sub { display: -webkit-box; -webkit-line-clamp: 1; line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }

  /* Section header: wrap on mobile */
  .section-header { flex-wrap: wrap; gap: 6px; }
}

/* ══════════════════════════════════════════════════════
   MISSING UTILITY CLASSES — comprehensive fix
   ══════════════════════════════════════════════════════ */

/* Content body — main scrollable area below top-bar */
.content-body {
  padding: 0 0 var(--s-10);
}

/* ── Typography ──────────────────────────────────── */
.family-outfit { font-family: 'Outfit', sans-serif; }
.font-weight-400 { font-weight: 400; }
.font-weight-500 { font-weight: 500; }
.font-weight-600 { font-weight: 600; }
.font-weight-700 { font-weight: 700; }
.font-weight-800 { font-weight: 800; }

.font-size-xs  { font-size: var(--fs-xs); }
.font-size-sm  { font-size: var(--fs-sm); }
.font-size-base{ font-size: var(--fs-base); }
.font-size-lg  { font-size: var(--fs-lg); }
.font-size-xl  { font-size: var(--fs-xl); }
.font-size-2xl { font-size: var(--fs-2xl); }
.font-size-3xl { font-size: var(--fs-3xl); }

.text-xs   { font-size: var(--fs-xs); }
.text-sm   { font-size: var(--fs-sm); }
.text-base { font-size: var(--fs-base); }
.text-lg   { font-size: var(--fs-lg); }
.text-xl   { font-size: var(--fs-xl); }
.text-2xl  { font-size: var(--fs-2xl); }

.text-white   { color: var(--text-primary); }
.text-success { color: var(--success); }
.text-danger  { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-primary { color: var(--text-primary); }
.text-right   { text-align: right; }
.text-left    { text-align: left; }

.uppercase   { text-transform: uppercase; }
.capitalize  { text-transform: capitalize; }
.italic      { font-style: italic; }
.truncate    { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.line-clamp-1 { display: -webkit-box; -webkit-line-clamp: 1; line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.line-clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

.tracking-wide    { letter-spacing: 0.025em; }
.tracking-wider   { letter-spacing: 0.05em; }
.tracking-widest  { letter-spacing: 0.1em; }

.line-height-1   { line-height: 1; }
.line-height-1-2 { line-height: 1.2; }
.line-height-1-5 { line-height: 1.5; }
.line-height-1-7 { line-height: 1.7; }
.line-height-1-8 { line-height: 1.8; }

.no-decoration { text-decoration: none; }

/* ── Colors / Backgrounds ────────────────────────── */
.bg-white-05    { background: rgba(255,255,255,0.05); }
.bg-blue-10     { background: rgba(79,142,247,0.1); }
.bg-gold-10     { background: rgba(245,166,35,0.1); }
.bg-success-10  { background: rgba(16,185,129,0.1); }
.bg-danger-10   { background: rgba(239,68,68,0.1); }

/* ── Borders ─────────────────────────────────────── */
.border-color   { border-color: var(--border-color); }
.border-top     { border-top: 1px solid var(--border-color); }
.border-bottom  { border-bottom: 1px solid var(--border-color); }
.border-white-05{ border: 1px solid rgba(255,255,255,0.05); }
.border-1       { border: 1px solid var(--border-color); }
.border-2       { border: 2px solid var(--border-color); }

/* ── Border Radius ───────────────────────────────── */
.rounded-sm  { border-radius: var(--border-radius-sm); }
.rounded-lg  { border-radius: var(--border-radius); }
.rounded-xl  { border-radius: var(--border-radius-lg); }
.rounded-full{ border-radius: 9999px; }

/* ── Shadows ─────────────────────────────────────── */
.shadow-glow { box-shadow: var(--shadow-glow); }
.shadow-sm   { box-shadow: var(--shadow-sm); }
.shadow-md   { box-shadow: var(--shadow-md); }

/* ── Spacing — padding ───────────────────────────── */
.p-0  { padding: 0; }
.p-2  { padding: var(--s-2); }
.p-3  { padding: var(--s-3); }
.p-5  { padding: var(--s-5); }
.p-8  { padding: var(--s-8); }

.px-2 { padding-left: var(--s-2); padding-right: var(--s-2); }
.px-3 { padding-left: var(--s-3); padding-right: var(--s-3); }
.px-4 { padding-left: var(--s-4); padding-right: var(--s-4); }
.px-6 { padding-left: var(--s-6); padding-right: var(--s-6); }
.px-8 { padding-left: var(--s-8); padding-right: var(--s-8); }

.py-2  { padding-top: var(--s-2); padding-bottom: var(--s-2); }
.py-3  { padding-top: var(--s-3); padding-bottom: var(--s-3); }
.py-6  { padding-top: var(--s-6); padding-bottom: var(--s-6); }
.py-8  { padding-top: var(--s-8); padding-bottom: var(--s-8); }
.py-10 { padding-top: var(--s-10); padding-bottom: var(--s-10); }
.py-12 { padding-top: var(--s-12); padding-bottom: var(--s-12); }
.pt-4  { padding-top: var(--s-4); }
.pt-6  { padding-top: var(--s-6); }
.pt-8  { padding-top: var(--s-8); }
.pb-4  { padding-bottom: var(--s-4); }
.pb-6  { padding-bottom: var(--s-6); }

/* ── Spacing — margin ────────────────────────────── */
.m-0  { margin: 0; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--s-1); }
.mb-3 { margin-bottom: var(--s-3); }
.mb-5 { margin-bottom: var(--s-5); }
.mb-10{ margin-bottom: var(--s-10); }
.mb-12{ margin-bottom: var(--s-12); }
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--s-1); }
.mt-3 { margin-top: var(--s-3); }
.mt-8 { margin-top: var(--s-8); }
.mt-10{ margin-top: var(--s-10); }
.ml-1 { margin-left: var(--s-1); }
.ml-2 { margin-left: var(--s-2); }
.mr-1 { margin-right: var(--s-1); }
.mr-2 { margin-right: var(--s-2); }
.mx-auto { margin-left: auto; margin-right: auto; }

/* ── Gap ─────────────────────────────────────────── */
.gap-3  { gap: var(--s-3); }
.gap-5  { gap: var(--s-5); }
.gap-8  { gap: var(--s-8); }
.gap-10 { gap: var(--s-10); }
.gap-12 { gap: var(--s-12); }

/* ── Sizing ──────────────────────────────────────── */
.w-8  { width: 32px; }
.w-10 { width: 40px; }
.w-12 { width: 48px; }
.w-14 { width: 56px; }
.w-16 { width: 64px; }
.h-8  { height: 32px; }
.h-10 { height: 40px; }
.h-12 { height: 48px; }
.h-14 { height: 56px; }
.h-16 { height: 64px; }
.h-full { height: 100%; }
.min-h-0 { min-height: 0; }

/* ── Flex ────────────────────────────────────────── */
.flex-1       { flex: 1 1 0%; }
.flex-wrap    { flex-wrap: wrap; }
.flex-shrink-0{ flex-shrink: 0; }
.flex-col     { display: flex; flex-direction: column; }
.items-start  { align-items: flex-start; }
.items-end    { align-items: flex-end; }
.justify-end  { justify-content: flex-end; }
.justify-start{ justify-content: flex-start; }
.min-w-0, .min-width-0 { min-width: 0; }
.self-center  { align-self: center; }

/* ── Grid ────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s-4); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s-4); }
.gap-4  { gap: var(--s-4); }

/* ── Order ───────────────────────────────────────── */
.order-1  { order: 1; }
.order-2  { order: 2; }
.order-3  { order: 3; }

/* ── Display ─────────────────────────────────────── */
.block        { display: block; }
.inline-block { display: inline-block; }
.inline-flex  { display: inline-flex; }
.hidden       { display: none; }

/* ── Overflow ────────────────────────────────────── */
.overflow-hidden { overflow: hidden; }
.overflow-auto   { overflow: auto; }

/* ── Opacity ─────────────────────────────────────── */
.opacity-0   { opacity: 0; }
.opacity-20  { opacity: 0.2; }
.opacity-30  { opacity: 0.3; }
.opacity-50  { opacity: 0.5; }
.opacity-70  { opacity: 0.7; }
.opacity-100 { opacity: 1; }

/* ── Cursor / interaction ────────────────────────── */
.cursor-pointer { cursor: pointer; }
.select-none    { user-select: none; }
.pointer-events-none { pointer-events: none; }

/* ── Transitions ─────────────────────────────────── */
.transition-all     { transition: all 0.2s ease; }
.transition-colors  { transition: color 0.2s, background 0.2s, border-color 0.2s; }
.transition-opacity { transition: opacity 0.2s; }

/* ── Hover utilities ─────────────────────────────── */
.hover-gold:hover         { color: var(--accent-gold); }
.hover\:text-gold:hover   { color: var(--accent-gold); }
.group:hover .group-hover\:opacity-100 { opacity: 1; }
.group:hover .group-hover\:text-gold   { color: var(--accent-gold); }

/* ── Btn sizes ───────────────────────────────────── */
.btn-sm  { padding: 6px 14px; font-size: var(--fs-xs); }
.btn-lg  { padding: 14px 28px; font-size: var(--fs-lg); }
.btn-block { width: 100%; justify-content: center; }
.btn-blue {
  background: var(--accent-blue);
  color: #fff;
  border: none;
}
.btn-blue:hover { background: var(--accent-blue-hover); }
.btn-danger {
  background: rgba(239,68,68,0.15);
  color: var(--danger);
  border: 1px solid var(--danger);
}

/* ── Glass pill (nav shortcut cards) ────────────── */
.glass-pill {
  display: flex;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--border-radius);
  padding: var(--s-4);
  text-decoration: none;
  color: var(--text-primary);
  transition: all 0.2s ease;
}
.glass-pill:hover {
  background: rgba(245,166,35,0.06);
  border-color: rgba(245,166,35,0.25);
  text-decoration: none;
  transform: translateX(3px);
}

/* ── Misc helpers ────────────────────────────────── */
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.section-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--s-6); }
.text-truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.badge-danger { background: rgba(239,68,68,0.2); color: var(--danger); }
.py-0 { padding-top: 0; padding-bottom: 0; }
.mb-0 { margin-bottom: 0 !important; }
.mt-0 { margin-top: 0 !important; }

/* ══════════════════════════════════════════════════════
   RESPONSIVE GRID PREFIXES  (md ≥768px, lg ≥1024px)
   ══════════════════════════════════════════════════════ */

@media (min-width: 768px) {
  .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .md\:grid-cols-4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
  .md\:flex-row    { flex-direction: row; }
  .md\:items-center{ align-items: center; }
  .md\:gap-8       { gap: var(--s-8); }
  .md\:col-span-4  { grid-column: span 4 / span 4; }
  .md\:col-span-6  { grid-column: span 6 / span 6; }
  .md\:col-span-8  { grid-column: span 8 / span 8; }
  .md\:order-1     { order: 1; }
  .md\:order-2     { order: 2; }
}

@media (min-width: 1024px) {
  /* 12-col grid restores on large screens */
  .grid.grid-cols-12 {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }
  .lg\:col-span-4  { grid-column: span 4 / span 4; }
  .lg\:col-span-5  { grid-column: span 5 / span 5; }
  .lg\:col-span-6  { grid-column: span 6 / span 6; }
  .lg\:col-span-7  { grid-column: span 7 / span 7; }
  .lg\:col-span-8  { grid-column: span 8 / span 8; }
  .lg\:col-span-9  { grid-column: span 9 / span 9; }
  .lg\:order-1     { order: 1; }
  .lg\:order-2     { order: 2; }
  .lg\:flex-row    { flex-direction: row; }
  .lg\:items-center{ align-items: center; }
}

/* ══════════════════════════════════════════════════════
   RESPONSIVE LAYOUT FIXES
   ══════════════════════════════════════════════════════ */

/* Ensure main-content never bleeds under sidebar on large screens */
@media (min-width: 769px) {
  .main-content { margin-left: 250px; }
}

/* Mobile: stack grid-2 to single column */
@media (max-width: 640px) {
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .hero-banner-premium { padding: 28px 20px; }
  .hero-banner-premium h2 { font-size: 1.8rem !important; }
  .stat-pill { padding: 10px 14px; }
}

/* Remove card hover lift on mobile to prevent tap delay */
@media (max-width: 768px) {
  .card:hover, .listing-card:hover, .glass-pill:hover {
    transform: none;
  }
  .content-body { padding: 0 0 var(--s-6); }
}

/* ── Admin sidebar nav labels ────────────────────── */
.nav-label {
  padding: 20px 24px 6px;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
}

/* ── Max-width containers ────────────────────────── */
.max-w-xs   { max-width: 320px; }
.max-w-sm   { max-width: 480px; }
.max-w-md   { max-width: 640px; }
.max-w-lg   { max-width: 768px; }
.max-w-xl   { max-width: 900px; }
.max-w-2xl  { max-width: 1100px; }
.max-w-3xl  { max-width: 1280px; }
.max-w-4xl  { max-width: 1400px; }
.max-w-5xl  { max-width: 1536px; }
.max-w-6xl  { max-width: 1152px; }
.max-w-full { max-width: 100%; }

/* ── Position / Sticky ───────────────────────────── */
.sticky   { position: sticky; }
.relative { position: relative; }
.absolute { position: absolute; }
.top-0    { top: 0; }
.top-4    { top: var(--s-4); }
.top-8    { top: var(--s-8); }

/* ── Form resets ─────────────────────────────────── */
.border-0      { border: none !important; }
.bg-transparent{ background: transparent !important; }
.outline-none  { outline: none; }
.resize-none   { resize: none; }

/* ── Flex-col gap shorthand ──────────────────────── */
.flex-col.gap-4 { gap: var(--s-4); }
.flex-col.gap-6 { gap: var(--s-6); }

/* ── Font size aliases used in admin ─────────────── */
.text-2xl { font-size: 2.2rem; }

/* ── Badge extra variants ────────────────────────── */
.badge-warning { background: rgba(245,166,35,.2); color: var(--warning); }
.badge-muted   { background: rgba(100,116,139,.2); color: var(--text-muted); }

/* ── Admin stat card bottom border colours ───────── */
.border-b-blue    { border-bottom: 4px solid var(--accent-blue) !important; }
.border-b-gold    { border-bottom: 4px solid var(--accent-gold) !important; }
.border-b-success { border-bottom: 4px solid var(--success) !important; }
.border-b-danger  { border-bottom: 4px solid var(--danger) !important; }

/* ── Active-cat helper for filter buttons ─────────── */
.active-cat {
  background: rgba(245,166,35,0.1) !important;
  border-color: var(--accent-gold) !important;
  color: var(--accent-gold) !important;
}

/* ── Star rating (hostel reviews) ────────────────── */
.star-row { display: flex; gap: 4px; margin: 8px 0; }
.star-btn {
  background: none; border: none; cursor: pointer;
  font-size: 1.2rem; color: var(--text-muted); padding: 0;
  transition: color 0.15s;
}
.star-btn.active, .star-btn:hover { color: var(--accent-gold); }
.review-stars { color: var(--accent-gold); font-size: 0.85rem; }
.review-item {
  padding: 10px 0; border-bottom: 1px solid var(--border-color);
  font-size: 0.85rem;
}
.review-item:last-child { border-bottom: none; }

/* ── Validation & Auth Feedback ────────────────── */
.is-invalid {
  border-color: var(--danger) !important;
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.1) !important;
}

.is-invalid + i {
  color: var(--danger) !important;
}

.invalid-feedback {
  display: block;
  font-size: var(--fs-xs);
  color: var(--danger);
  margin-top: -16px;
  margin-bottom: 16px;
  margin-left: 56px;
  font-weight: 500;
  opacity: 0;
  transform: translateY(-5px);
  transition: all 0.3s ease;
}

.invalid-feedback.active {
  opacity: 1;
  transform: translateY(0);
}

.shake {
  animation: shake 0.4s cubic-bezier(.36,.07,.19,.97) both;
}

@keyframes shake {
  10%, 90% { transform: translate3d(-1px, 0, 0); }
  20%, 80% { transform: translate3d(2px, 0, 0); }
  30%, 50%, 70% { transform: translate3d(-4px, 0, 0); }
  40%, 60% { transform: translate3d(4px, 0, 0); }
}

.password-toggle {
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
  z-index: 10;
}

.password-toggle:hover {
  color: var(--text-primary);
}

/* Scrollbar Utilities */
.no-scrollbar::-webkit-scrollbar {
  display: none;
}

.no-scrollbar {
  -ms-overflow-style: none;  /* IE and Edge */
  scrollbar-width: none;  /* Firefox */
}

/* ══════════════════════════════════════════════════════
   LANDING PAGE COMPONENTS (V2)
   ══════════════════════════════════════════════════════ */

.section-padding { padding: 140px 5%; }
.section-padding-sm { padding: 100px 5%; }

.section-header-wrap {
  text-align: center;
  margin-bottom: var(--s-20); /* 80px gap below titles */
}

p { line-height: 1.8 !important; }
.text-sm { line-height: 1.7; }

/* Global Responsive Refinements */
@media (max-width: 768px) {
  .section-padding { padding: 80px 5%; }
  .section-padding-sm { padding: 60px 4%; }
  .section-header-wrap { margin-bottom: var(--s-10); }
  h1 { 
    font-size: 2.8rem !important; 
    line-height: 1.2 !important;
  }
  h2 { font-size: 2.1rem !important; }
}

@media (max-width: 576px) {
  .flex.gap-4 { 
    flex-direction: column; 
    align-items: stretch;
    width: 100%;
    max-width: 320px;
    margin-left: auto;
    margin-right: auto;
    gap: var(--s-4) !important;
  }
  .btn-pill, .btn-premium { width: 100%; text-align: center; }
  .section-padding { padding: 60px 5%; }
}

.btn-pill { border-radius: 50px !important; }
.btn-premium {
  padding: 14px 40px;
  border-radius: 30px;
  font-weight: 700;
  letter-spacing: 0.5px;
  box-shadow: var(--shadow-glow);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.btn-premium:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 30px rgba(245, 166, 35, 0.4);
}

/* Property/Hostel Cards */
.property-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.property-card:hover {
  transform: translateY(-10px);
  border-color: var(--accent-gold);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}
.property-image-wrapper {
  position: relative;
  height: 200px;
  overflow: hidden;
}
.property-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}
.property-card:hover .property-image { transform: scale(1.1); }

.property-badge {
  position: absolute;
  top: 15px; left: 15px;
  background: rgba(10, 15, 30, 0.8);
  backdrop-filter: blur(8px);
  color: var(--accent-gold);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
}
.property-price {
  position: absolute;
  bottom: 0; right: 0;
  background: var(--accent-gold);
  color: var(--bg-primary);
  padding: 8px 16px;
  border-top-left-radius: 16px;
  font-weight: 800;
  font-size: 0.9rem;
}
.property-content { padding: var(--s-6); }

/* Marketplace Spotlight Cards */
.market-item-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--s-4);
  transition: var(--transition);
  position: relative;
}
.market-item-card:hover {
  transform: translateY(-5px);
  background: var(--bg-tertiary);
  border-color: rgba(255,255,255,0.2);
}
.market-thumb {
  width: 100%;
  height: 140px;
  object-fit: cover;
  border-radius: var(--border-radius-sm);
  margin-bottom: var(--s-3);
}
.market-category {
  font-size: 0.6rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 1px;
  margin-bottom: 4px;
}

/* Testimonial Cards */
.testimonial-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-color);
  padding: var(--s-10);
  border-radius: var(--border-radius-lg);
  transition: var(--transition);
}
.testimonial-card:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(245, 166, 35, 0.2);
}
.avatar {
  width: 44px; height: 44px;
  background: var(--accent-gold);
  color: var(--bg-primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
  font-size: 0.8rem;
}

/* Step Items (How It Works) */
.step-item {
  position: relative;
  padding-top: var(--s-20);
  transition: var(--transition);
}
.step-item:hover { transform: translateY(-5px); }

.step-number {
  position: absolute;
  top: -10px; left: -10px;
  font-family: 'Outfit';
  font-size: 8rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.04);
  line-height: 1;
  z-index: 0;
  pointer-events: none;
  transition: var(--transition);
}
.step-item:hover .step-number { color: rgba(245, 166, 35, 0.08); transform: scale(1.1); }
.step-item h3, .step-item p { position: relative; z-index: 1; }

.feature-card h3 { 
  margin-bottom: var(--s-4); 
  letter-spacing: 0.5px;
}

.feature-card p {
  max-width: 90%;
  opacity: 0.8;
}

/* Responsive adjustments for landing specific grids */
@media (max-width: 1024px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr) !important; }
  .grid-cols-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-cols-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .feature-grid { grid-template-columns: 1fr !important; }
  .grid-cols-3, .grid-cols-4 { grid-template-columns: 1fr; }
}

/* ── Hero badge pill ──────────────────────────── */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245, 166, 35, 0.1);
  border: 1px solid rgba(245, 166, 35, 0.35);
  color: var(--accent-gold);
  padding: 7px 18px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 24px;
  letter-spacing: 0.3px;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

/* Pulse uses a scaled pseudo-ring — compositor-only (no paint) */
.badge-dot {
  position: relative;
  width: 7px;
  height: 7px;
  background: var(--accent-gold);
  border-radius: 50%;
  flex-shrink: 0;
}
.badge-dot::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid var(--accent-gold);
  opacity: 0;
  animation: pulse-ring 2.5s ease-out infinite;
}

@keyframes pulse-ring {
  0%   { transform: scale(0.6); opacity: 0.8; }
  100% { transform: scale(1.8); opacity: 0; }
}

/* ── Hero scroll indicator ────────────────────── */
.hero-scroll-indicator {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  color: rgba(255,255,255,0.35);
  font-size: 0.65rem;
  font-weight: 600;
  text-decoration: none;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: bounce-down 2.5s ease-in-out infinite;
  transition: color 0.3s;
}
.hero-scroll-indicator i { font-size: 0.9rem; }
.hero-scroll-indicator:hover { color: var(--accent-gold); text-decoration: none; }

@media (max-width: 768px) { .hero-scroll-indicator { display: none; } }

@keyframes bounce-down {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.35; }
  50% { transform: translateX(-50%) translateY(7px); opacity: 0.8; }
}

/* ── Feature card explore link ───────────────── */
.feature-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent-gold);
  font-size: 0.75rem;
  font-weight: 700;
  text-decoration: none;
  margin-top: auto;
  padding-top: 20px;
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.feature-card:hover .feature-link {
  opacity: 1;
  transform: translateX(0);
}
.feature-link:hover { text-decoration: none; }
.feature-link i { font-size: 0.68rem; transition: transform 0.2s ease; }
.feature-link:hover i { transform: translateX(4px); }

/* ── Testimonial extras ───────────────────────── */
.testimonial-stars {
  color: var(--accent-gold);
  font-size: 0.72rem;
  display: flex;
  gap: 3px;
  margin-bottom: 14px;
}

/* ── CTA banner grid background ─────────────────
   Subtle dot-grid overlay to break up flat gradient */
.cta-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}
.cta-banner > * { position: relative; z-index: 1; }