/* ═══════════════════════════════════════════════════════════
   AfriGate — Feuille de style commune
   Palette : Orange #f97316 | Dark #0f172a | Slate #1e293b
   ═══════════════════════════════════════════════════════════ */

/* ─── Variables CSS ─────────────────────────────────────── */
:root {
  --orange:       #f97316;
  --orange-dark:  #ea6c10;
  --orange-light: #fb923c;
  --dark:         #0f172a;
  --dark-2:       #1e293b;
  --dark-3:       #334155;
  --slate:        #475569;
  --light:        #e2e8f0;
  --light-2:      #94a3b8;
  --white:        #ffffff;
  --success:      #22c55e;
  --danger:       #ef4444;
  --warning:      #f59e0b;
  --radius:       8px;
  --radius-lg:    16px;
  --shadow:       0 4px 24px rgba(0,0,0,0.4);
  --transition:   0.2s ease;
}

/* ─── Reset & Base ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background:   var(--dark);
  color:        var(--light);
  line-height:  1.6;
  min-height:   100vh;
}

a { color: var(--orange); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--orange-light); }

img { max-width: 100%; }

ul { list-style: none; }

/* ─── Typographie ───────────────────────────────────────── */
h1, h2, h3, h4 { line-height: 1.2; font-weight: 700; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.5rem); }
h3 { font-size: 1.25rem; }

.text-orange   { color: var(--orange); }
.text-muted    { color: var(--light-2); }
.text-center   { text-align: center; }
.text-success  { color: var(--success); }
.text-danger   { color: var(--danger); }

/* ─── Layout & Conteneur ────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 80px 0; }
.section-title { margin-bottom: 48px; }

/* ─── Navbar ────────────────────────────────────────────── */
.navbar {
  position:   sticky;
  top:        0;
  z-index:    100;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--dark-3);
  padding:    16px 0;
}

.navbar .container {
  display:         flex;
  align-items:     center;
  justify-content: space-between;
}

.navbar-brand {
  display:     flex;
  align-items: center;
  gap:         10px;
  font-size:   1.5rem;
  font-weight: 800;
  color:       var(--white);
}

.navbar-brand .logo-icon {
  width:           40px;
  height:          40px;
  background:      var(--orange);
  border-radius:   10px;
  display:         flex;
  align-items:     center;
  justify-content: center;
  font-size:       1.2rem;
  font-weight:     800;
  color:           var(--dark);
}

.navbar-nav {
  display:     flex;
  align-items: center;
  gap:         24px;
}

.navbar-nav a {
  color:       var(--light-2);
  font-weight: 500;
  transition:  color var(--transition);
}

.navbar-nav a:hover { color: var(--white); }

/* ─── Boutons ───────────────────────────────────────────── */
.btn {
  display:         inline-flex;
  align-items:     center;
  gap:             8px;
  padding:         10px 20px;
  border-radius:   var(--radius);
  font-size:       0.95rem;
  font-weight:     600;
  cursor:          pointer;
  border:          none;
  transition:      all var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--orange);
  color:      var(--dark);
}
.btn-primary:hover {
  background: var(--orange-dark);
  color:      var(--dark);
  transform:  translateY(-1px);
  box-shadow: 0 6px 20px rgba(249, 115, 22, 0.4);
}

.btn-outline {
  background:  transparent;
  color:       var(--orange);
  border:      2px solid var(--orange);
}
.btn-outline:hover {
  background: var(--orange);
  color:      var(--dark);
}

.btn-dark {
  background: var(--dark-2);
  color:      var(--light);
  border:     1px solid var(--dark-3);
}
.btn-dark:hover { background: var(--dark-3); }

.btn-danger {
  background: var(--danger);
  color:      var(--white);
}
.btn-danger:hover { background: #dc2626; }

.btn-success {
  background: var(--success);
  color:      var(--dark);
}

.btn-sm { padding: 6px 14px; font-size: 0.85rem; }
.btn-lg { padding: 14px 28px; font-size: 1.05rem; }
.btn-full { width: 100%; justify-content: center; }

.btn:disabled {
  opacity: 0.6;
  cursor:  not-allowed;
  transform: none !important;
}

/* ─── Cards ─────────────────────────────────────────────── */
.card {
  background:    var(--dark-2);
  border:        1px solid var(--dark-3);
  border-radius: var(--radius-lg);
  padding:       24px;
  transition:    border-color var(--transition), transform var(--transition);
}

.card:hover {
  border-color: var(--orange);
}

.card-title {
  font-size:     0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color:         var(--light-2);
  margin-bottom: 8px;
}

.card-value {
  font-size:   2rem;
  font-weight: 800;
  color:       var(--white);
}

/* ─── Formulaires ───────────────────────────────────────── */
.form-group {
  display:       flex;
  flex-direction: column;
  gap:           6px;
  margin-bottom: 20px;
}

.form-label {
  font-size:   0.9rem;
  font-weight: 600;
  color:       var(--light-2);
}

.form-control {
  width:         100%;
  padding:       12px 16px;
  background:    var(--dark-2);
  border:        1px solid var(--dark-3);
  border-radius: var(--radius);
  color:         var(--light);
  font-size:     1rem;
  transition:    border-color var(--transition);
  outline:       none;
}

.form-control:focus {
  border-color: var(--orange);
  box-shadow:   0 0 0 3px rgba(249, 115, 22, 0.15);
}

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

.form-control.error { border-color: var(--danger); }

.form-error {
  font-size: 0.85rem;
  color:     var(--danger);
}

/* ─── Alertes ───────────────────────────────────────────── */
.alert {
  padding:       14px 18px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  font-size:     0.95rem;
  display:       flex;
  align-items:   center;
  gap:           10px;
}

.alert-success {
  background:   rgba(34, 197, 94, 0.15);
  border:       1px solid rgba(34, 197, 94, 0.3);
  color:        var(--success);
}

.alert-danger {
  background:   rgba(239, 68, 68, 0.15);
  border:       1px solid rgba(239, 68, 68, 0.3);
  color:        var(--danger);
}

.alert-warning {
  background:   rgba(245, 158, 11, 0.15);
  border:       1px solid rgba(245, 158, 11, 0.3);
  color:        var(--warning);
}

/* ─── Badges ────────────────────────────────────────────── */
.badge {
  display:       inline-block;
  padding:       3px 10px;
  border-radius: 999px;
  font-size:     0.78rem;
  font-weight:   600;
}

.badge-success  { background: rgba(34, 197, 94, 0.2);  color: var(--success); }
.badge-danger   { background: rgba(239, 68, 68, 0.2);  color: var(--danger);  }
.badge-warning  { background: rgba(245, 158, 11, 0.2); color: var(--warning); }
.badge-orange   { background: rgba(249, 115, 22, 0.2); color: var(--orange);  }
.badge-blue     { background: rgba(59, 130, 246, 0.2); color: #60a5fa;        }

/* ─── Tableaux ──────────────────────────────────────────── */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--dark-3);
}

table {
  width:           100%;
  border-collapse: collapse;
  font-size:       0.9rem;
}

thead th {
  background:    var(--dark-3);
  padding:       12px 16px;
  text-align:    left;
  font-size:     0.78rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color:         var(--light-2);
  font-weight:   600;
}

tbody td {
  padding:       14px 16px;
  border-bottom: 1px solid var(--dark-3);
  color:         var(--light);
}

tbody tr:last-child td { border-bottom: none; }

tbody tr:hover { background: rgba(249, 115, 22, 0.04); }

/* ─── Barre de progression ──────────────────────────────── */
.progress-bar-wrap {
  background:    var(--dark-3);
  border-radius: 999px;
  height:        8px;
  margin-top:    12px;
  overflow:      hidden;
}

.progress-bar-fill {
  height:        100%;
  background:    linear-gradient(to right, var(--orange), var(--orange-light));
  border-radius: 999px;
  transition:    width 0.5s ease;
}

/* ─── Code / Clé API ────────────────────────────────────── */
.api-key-display {
  display:       flex;
  align-items:   center;
  gap:           10px;
  background:    var(--dark);
  border:        1px solid var(--dark-3);
  border-radius: var(--radius);
  padding:       12px 16px;
  font-family:   'Courier New', monospace;
  font-size:     0.9rem;
  word-break:    break-all;
}

.api-key-text { flex: 1; color: var(--orange); }

code, pre {
  font-family: 'Courier New', Consolas, monospace;
  background:  var(--dark);
  border:      1px solid var(--dark-3);
  border-radius: var(--radius);
  padding:     2px 8px;
  font-size:   0.88em;
  color:       var(--orange-light);
}

pre {
  padding:    16px;
  overflow-x: auto;
  white-space: pre-wrap;
}

/* ─── Hero Section ──────────────────────────────────────── */
.hero {
  min-height:       80vh;
  display:          flex;
  align-items:      center;
  background:       radial-gradient(ellipse at 50% 0%, rgba(249,115,22,0.12) 0%, transparent 70%);
  padding:          80px 0;
}

.hero-eyebrow {
  display:         inline-flex;
  align-items:     center;
  gap:             8px;
  background:      rgba(249,115,22,0.1);
  border:          1px solid rgba(249,115,22,0.3);
  border-radius:   999px;
  padding:         6px 14px;
  font-size:       0.85rem;
  color:           var(--orange);
  font-weight:     600;
  margin-bottom:   24px;
}

.hero-title { color: var(--white); margin-bottom: 20px; }
.hero-title span { color: var(--orange); }

.hero-subtitle {
  font-size:    1.15rem;
  color:        var(--light-2);
  max-width:    980px;
  margin-bottom: 36px;
  line-height:  1.7;
}

.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-centered .container {
  text-align: center;
}

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

.hero-centered .hero-cta {
  justify-content: center;
}

/* ─── Steps Section ─────────────────────────────────────── */
.steps-grid {
  display:               grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap:                   24px;
}

.step-card {
  background:    var(--dark-2);
  border:        1px solid var(--dark-3);
  border-radius: var(--radius-lg);
  padding:       32px 24px;
  position:      relative;
  text-align:    center;
}

.step-number {
  width:           48px;
  height:          48px;
  background:      rgba(249,115,22,0.15);
  border:          1px solid rgba(249,115,22,0.3);
  border-radius:   50%;
  display:         flex;
  align-items:     center;
  justify-content: center;
  font-size:       1.25rem;
  font-weight:     800;
  color:           var(--orange);
  margin:          0 auto 20px;
}

.step-icon { font-size: 2rem; margin-bottom: 16px; }
.step-title { font-size: 1.1rem; margin-bottom: 10px; color: var(--white); }
.step-desc { color: var(--light-2); font-size: 0.95rem; }

/* ─── Pricing Table ─────────────────────────────────────── */
.pricing-grid {
  display:               grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap:                   24px;
}

.pricing-card {
  background:    var(--dark-2);
  border:        1px solid var(--dark-3);
  border-radius: var(--radius-lg);
  padding:       32px;
  text-align:    center;
  position:      relative;
  transition:    border-color var(--transition), transform var(--transition);
}

.pricing-card.featured {
  border-color: var(--orange);
  transform:    scale(1.03);
}

.pricing-badge {
  position:      absolute;
  top:           -12px;
  left:          50%;
  transform:     translateX(-50%);
  background:    var(--orange);
  color:         var(--dark);
  font-size:     0.78rem;
  font-weight:   700;
  padding:       4px 14px;
  border-radius: 999px;
}

.pricing-name { font-size: 1.1rem; color: var(--light-2); margin-bottom: 12px; }

.pricing-price {
  font-size:     3rem;
  font-weight:   900;
  color:         var(--white);
  margin-bottom: 8px;
}

.pricing-price span { font-size: 1.2rem; color: var(--light-2); }
.pricing-desc { color: var(--light-2); font-size: 0.9rem; margin-bottom: 24px; }

.pricing-features {
  text-align: left;
  margin-bottom: 28px;
}

.pricing-feature {
  display:       flex;
  align-items:   center;
  gap:           10px;
  padding:       8px 0;
  border-bottom: 1px solid var(--dark-3);
  font-size:     0.9rem;
  color:         var(--light);
}

.pricing-feature:last-child { border-bottom: none; }
.pricing-feature .check { color: var(--success); }

/* ─── Modèles grid ──────────────────────────────────────── */
.models-grid {
  display:               grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap:                   16px;
}

.model-card {
  background:    var(--dark-2);
  border:        1px solid var(--dark-3);
  border-radius: var(--radius);
  padding:       20px;
  transition:    border-color var(--transition);
}

.model-card:hover { border-color: var(--orange); }

.model-category {
  font-size:     0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
  font-weight:   600;
}

.model-name {
  font-size:   1rem;
  font-weight: 700;
  color:       var(--white);
  margin-bottom: 6px;
}

.model-price {
  font-size: 0.82rem;
  color:     var(--light-2);
}

/* ─── Footer ────────────────────────────────────────────── */
footer {
  background:   var(--dark-2);
  border-top:   1px solid var(--dark-3);
  padding:      40px 0;
  text-align:   center;
  color:        var(--light-2);
  font-size:    0.9rem;
}

.footer-brand {
  font-size:     1.4rem;
  font-weight:   800;
  color:         var(--white);
  margin-bottom: 12px;
}

.footer-brand span { color: var(--orange); }

/* ─── Auth Pages ────────────────────────────────────────── */
.auth-page {
  min-height:      100vh;
  display:         flex;
  align-items:     center;
  justify-content: center;
  background:      radial-gradient(ellipse at 50% 0%, rgba(249,115,22,0.08) 0%, transparent 60%);
}

.auth-box {
  width:         100%;
  max-width:     440px;
  background:    var(--dark-2);
  border:        1px solid var(--dark-3);
  border-radius: var(--radius-lg);
  padding:       40px;
}

.auth-logo {
  text-align:    center;
  margin-bottom: 32px;
}

.auth-logo h1 { font-size: 2rem; color: var(--white); }
.auth-logo h1 span { color: var(--orange); }
.auth-logo p { color: var(--light-2); font-size: 0.9rem; margin-top: 6px; }

/* ─── Dashboard Layout ───────────────────────────────────── */
.dashboard-layout {
  display:    flex;
  min-height: 100vh;
}

.sidebar {
  width:      260px;
  flex-shrink: 0;
  background: var(--dark-2);
  border-right: 1px solid var(--dark-3);
  display:     flex;
  flex-direction: column;
  position:    sticky;
  top:         0;
  height:      100vh;
  overflow-y:  auto;
}

.sidebar-brand {
  padding:       24px;
  font-size:     1.4rem;
  font-weight:   800;
  color:         var(--white);
  border-bottom: 1px solid var(--dark-3);
}

.sidebar-brand span { color: var(--orange); }

.sidebar-nav {
  flex:    1;
  padding: 16px 0;
}

.sidebar-nav a {
  display:     flex;
  align-items: center;
  gap:         12px;
  padding:     12px 24px;
  color:       var(--light-2);
  font-weight: 500;
  transition:  all var(--transition);
  border-left: 3px solid transparent;
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
  color:       var(--white);
  background:  rgba(249, 115, 22, 0.08);
  border-left-color: var(--orange);
}

.sidebar-nav a .nav-icon { font-size: 1.1rem; width: 20px; text-align: center; }

.sidebar-footer {
  padding:    16px 24px;
  border-top: 1px solid var(--dark-3);
}

.dashboard-main {
  flex:       1;
  overflow-y: auto;
  padding:    32px;
  background: var(--dark);
}

.dashboard-header {
  margin-bottom: 32px;
}

.dashboard-header h2 { color: var(--white); margin-bottom: 6px; }
.dashboard-header p  { color: var(--light-2); }

.dashboard-grid {
  display:               grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap:                   24px;
  margin-bottom:         32px;
}

.dashboard-section { margin-bottom: 32px; }
.dashboard-section h3 {
  color:         var(--white);
  margin-bottom: 16px;
  font-size:     1rem;
  display:       flex;
  align-items:   center;
  gap:           8px;
}

/* ─── Spinner / Loading ─────────────────────────────────── */
.spinner {
  width:         32px;
  height:        32px;
  border:        3px solid var(--dark-3);
  border-top-color: var(--orange);
  border-radius: 50%;
  animation:     spin 0.8s linear infinite;
  margin:        20px auto;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Voucher Code Input ─────────────────────────────────── */
.voucher-input {
  font-family:    monospace;
  font-size:      1.4rem;
  text-align:     center;
  letter-spacing: 6px;
  text-transform: uppercase;
  font-weight:    700;
  color:          var(--orange);
}

.voucher-input::placeholder { color: var(--slate); letter-spacing: 4px; }

/* ─── Grille stats admin ─────────────────────────────────── */
.stats-grid {
  display:               grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap:                   16px;
  margin-bottom:         32px;
}

/* ─── Responsive ────────────────────────────────────────── */
@media (max-width: 768px) {
  .dashboard-layout { flex-direction: column; }

  .sidebar {
    width:    100%;
    height:   auto;
    position: static;
  }

  .sidebar-nav { display: flex; padding: 0; overflow-x: auto; }

  .sidebar-nav a {
    white-space:  nowrap;
    border-left:  none;
    border-bottom: 3px solid transparent;
    padding:      12px 16px;
  }

  .sidebar-nav a.active { border-bottom-color: var(--orange); }

  .hero { min-height: 60vh; }

  .pricing-card.featured { transform: none; }

  .dashboard-main { padding: 16px; }
}

@media (max-width: 480px) {
  .auth-box { padding: 24px; }
  .container { padding: 0 16px; }
}