/* Veillex — Shared Design System */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

/* === Tokens === */
:root {
  /* Colors */
  --navy: #0f2b46;
  --navy-600: #1d3c5a;
  --navy-500: #2a5a8a;
  --navy-400: #2a6a9a;
  --navy-300: #3d87b8;
  --blue-100: #c5daf0;
  --blue-50: #eef4fb;

  --orange: #e85d04;
  --orange-hover: #d45200;
  --orange-glow: rgba(232, 93, 4, 0.35);
  --orange-50: #fff7ed;
  --orange-100: #fed7aa;

  --green: #16a34a;
  --green-50: #ecfdf5;
  --green-100: #bbf7d0;

  --red: #dc2626;
  --red-50: #fef2f2;
  --red-100: #fecaca;

  --purple-50: #faf5ff;
  --purple-100: #e9d5ff;
  --purple: #7c3aed;

  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;

  /* Surfaces */
  --bg-page: #f5f7fa;
  --bg-card: #ffffff;
  --bg-hero: linear-gradient(160deg, #0f2b46 0%, #1a4f7a 50%, #2563a0 100%);
  --bg-pricing: linear-gradient(180deg, #f5f8fc 0%, #edf2f7 100%);

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 25px -3px rgba(0,0,0,0.08), 0 4px 6px rgba(0,0,0,0.04);
  --shadow-xl: 0 20px 40px -5px rgba(0,0,0,0.1), 0 8px 10px rgba(0,0,0,0.04);

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  /* Font */
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: var(--font);
  color: var(--gray-900);
  background: var(--bg-page);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; }
button { font-family: var(--font); }

/* === Shared Components === */

/* Card */
.v-card {
  max-width: 540px;
  margin: 0 auto;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.v-card-header {
  background: var(--bg-hero);
  padding: 32px 36px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.v-card-header svg { width: 44px; height: 44px; flex-shrink: 0; }
.v-card-header-text h1 { color: #fff; font-size: 22px; font-weight: 800; letter-spacing: -0.3px; }
.v-card-header-text p { color: var(--blue-100); font-size: 13px; margin-top: 4px; }
.v-card-body { padding: 36px; }

/* Buttons */
.v-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 700;
  font-family: var(--font);
  border: none;
  cursor: pointer;
  transition: all 0.2s var(--ease);
  text-decoration: none;
}
.v-btn:active { transform: translateY(0) !important; }

.v-btn-primary {
  background: var(--orange);
  color: #fff;
  box-shadow: 0 2px 8px var(--orange-glow);
}
.v-btn-primary:hover {
  background: var(--orange-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px var(--orange-glow);
}

.v-btn-navy {
  background: var(--navy-600);
  color: #fff;
}
.v-btn-navy:hover {
  background: var(--navy);
  transform: translateY(-1px);
}

.v-btn-full { width: 100%; }

/* Form elements */
.v-form-group { margin-bottom: 22px; }
.v-label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--gray-700);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.v-label-sub { font-weight: 400; color: var(--gray-400); text-transform: none; }
.v-input, .v-select, .v-textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-family: var(--font);
  color: var(--gray-900);
  background: #fff;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.v-input:focus, .v-select:focus, .v-textarea:focus {
  outline: none;
  border-color: var(--navy-400);
  box-shadow: 0 0 0 3px rgba(42, 106, 154, 0.12);
}
.v-input::placeholder { color: var(--gray-400); }
.v-hint { font-size: 12px; color: var(--gray-400); margin-top: 5px; line-height: 1.4; }

/* Error */
.v-error {
  background: var(--red-50);
  border: 1px solid var(--red-100);
  color: var(--red);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 22px;
  font-size: 14px;
  line-height: 1.5;
}

/* Plan badges */
.v-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.v-badge-gratuit { background: var(--blue-50); color: var(--navy-600); }
.v-badge-essentiel { background: var(--orange-50); color: #c2410c; }
.v-badge-pro { background: var(--purple-50); color: var(--purple); }

/* Success icon */
.v-success-icon {
  width: 64px;
  height: 64px;
  background: var(--green-50);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 28px;
  color: var(--green);
}

/* Info box */
.v-info-box {
  background: linear-gradient(135deg, #f8fbff, #f0f6ff);
  border: 1px solid #e0eaf4;
  border-radius: var(--radius-md);
  padding: 20px;
  margin: 24px 0;
}
.v-info-box p { color: var(--gray-600); font-size: 14px; line-height: 1.7; margin-bottom: 8px; }
.v-info-box p:last-child { margin-bottom: 0; }
.v-info-box strong { color: var(--navy-600); }

/* Footer text */
.v-footer-text { margin-top: 28px; font-size: 13px; color: var(--gray-400); }
.v-footer-text a { color: var(--navy-600); font-weight: 600; transition: color 0.2s; }
.v-footer-text a:hover { color: var(--orange); }

/* Logo SVG */
.v-logo-svg polygon { transition: opacity 0.3s var(--ease); }

/* Utility */
.text-center { text-align: center; }
.text-left { text-align: left; }

/* Page wrapper for centered card pages */
.v-page {
  min-height: 100vh;
  padding: 48px 20px;
  background: linear-gradient(160deg, #edf2f7 0%, #e2e8f0 100%);
}

/* Animations */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}
.animate-in {
  animation: fadeInUp 0.5s var(--ease-out) both;
}
.animate-in-delay-1 { animation-delay: 0.1s; }
.animate-in-delay-2 { animation-delay: 0.2s; }
.animate-in-delay-3 { animation-delay: 0.3s; }

/* Section différenciation */
.diff-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 24px;
}
.diff-item {
  background: var(--gray-50);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  border: 1px solid var(--gray-200);
  transition: all 0.3s var(--ease);
}
.diff-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.diff-item h3 {
  color: var(--navy);
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}
.diff-item p {
  color: var(--gray-500);
  font-size: 14px;
  line-height: 1.65;
  margin: 0;
}

/* Responsive */
@media (max-width: 768px) {
  .v-card-body { padding: 28px 24px; }
  .v-card-header { padding: 24px; }
  .v-page { padding: 24px 16px; }
}
@media (max-width: 640px) {
  .diff-grid { grid-template-columns: 1fr; }
}