/* ============================================
   RZC25.FR — Design System (Light)
   ============================================ */

:root {
  --bg-primary:    #ffffff;
  --bg-secondary:  #f8fafc;
  --bg-card:       #ffffff;
  --bg-dark:       #0f172a;
  --bg-dark2:      #1e293b;
  --accent:        #6366f1;
  --accent-dark:   #4f46e5;
  --accent-light:  #818cf8;
  --accent-glow:   rgba(99,102,241,0.2);
  --accent2:       #06b6d4;
  --text-primary:  #0f172a;
  --text-secondary:#475569;
  --text-muted:    #94a3b8;
  --border:        #e2e8f0;
  --border-hover:  #c7d2fe;
  --success:       #10b981;
  --warning:       #f59e0b;
  --danger:        #ef4444;
  --radius:        10px;
  --radius-lg:     16px;
  --shadow:        0 1px 3px rgba(0,0,0,0.08), 0 4px 16px rgba(0,0,0,0.06);
  --shadow-md:     0 4px 24px rgba(0,0,0,0.10);
  --shadow-lg:     0 8px 40px rgba(0,0,0,0.12);
  --transition:    0.25s ease;
  --font:          'Inter', 'Segoe UI', system-ui, sans-serif;
}

/* === RESET === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}

/* === TYPO === */
h1,h2,h3,h4 { font-weight: 700; line-height: 1.2; color: var(--text-primary); }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3 { font-size: 1.1rem; }
p  { color: var(--text-secondary); line-height: 1.7; }
a  { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-dark); }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #f1f5f9; }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 3px; }

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 1rem 2rem;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: all var(--transition);
}
.navbar.scrolled { padding: 0.6rem 2rem; box-shadow: var(--shadow); }
.navbar-brand {
  font-size: 1.4rem; font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  display: flex; align-items: center; gap: 0.4rem;
}
.navbar-brand .ai-dot {
  width: 7px; height: 7px;
  background: var(--accent2); border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
  display: inline-block; -webkit-text-fill-color: initial;
}
.navbar-nav {
  display: flex; align-items: center; gap: 0.25rem; list-style: none;
}
.navbar-nav a {
  color: var(--text-secondary);
  padding: 0.45rem 0.9rem; border-radius: 8px;
  font-size: 0.9rem; font-weight: 500;
  transition: all var(--transition);
}
.navbar-nav a:hover, .navbar-nav a.active {
  color: var(--accent); background: rgba(99,102,241,0.07);
}
.lang-switcher {
  display: flex; gap: 0.2rem; align-items: center;
  margin-left: 0.75rem; padding-left: 0.75rem;
  border-left: 1px solid var(--border);
}
.lang-switcher a {
  font-size: 0.73rem; font-weight: 700;
  padding: 0.25rem 0.45rem; border-radius: 5px;
  color: var(--text-muted); text-transform: uppercase;
  transition: all var(--transition);
}
.lang-switcher a:hover, .lang-switcher a.active-lang {
  color: var(--accent); background: rgba(99,102,241,0.08);
}
.navbar-toggle {
  display: none; background: none; border: none;
  cursor: pointer; color: var(--text-primary); font-size: 1.4rem;
}
@media (max-width: 768px) {
  .navbar-toggle { display: block; }
  .navbar-nav {
    display: none; flex-direction: column;
    position: absolute; top: 100%; left: 0; right: 0;
    background: #fff; padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
  }
  .navbar-nav.open { display: flex; }
  .lang-switcher { border-left: none; padding-left: 0; margin-top: 0.5rem; }
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.7rem 1.6rem;
  border-radius: var(--radius); font-weight: 600;
  font-size: 0.9rem; cursor: pointer; border: none;
  transition: all var(--transition);
  text-decoration: none; white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff;
  box-shadow: 0 2px 12px var(--accent-glow);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(99,102,241,0.35);
  color: #fff;
}
.btn-secondary {
  background: #fff; color: var(--text-primary);
  border: 1.5px solid var(--border);
}
.btn-secondary:hover {
  border-color: var(--accent); color: var(--accent);
  background: rgba(99,102,241,0.04);
}
.btn-outline {
  background: transparent; color: #fff;
  border: 1.5px solid rgba(255,255,255,0.4);
}
.btn-outline:hover { background: rgba(255,255,255,0.1); color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #dc2626; color: #fff; }
.btn-sm  { padding: 0.4rem 0.9rem; font-size: 0.82rem; }
.btn-lg  { padding: 0.9rem 2.2rem; font-size: 1rem; }
.w-100   { width: 100%; justify-content: center; }

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  padding: 8rem 2rem 5rem;
  position: relative;
  background: linear-gradient(160deg, #fafbff 0%, #f0f3ff 50%, #e8f4fd 100%);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; top: -200px; right: -200px;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(99,102,241,0.08) 0%, transparent 70%);
  animation: bgFloat1 14s ease-in-out infinite;
}
.hero::after {
  content: '';
  position: absolute; bottom: -100px; left: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(6,182,212,0.07) 0%, transparent 70%);
  animation: bgFloat2 18s ease-in-out infinite;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: #fff; border: 1.5px solid #c7d2fe;
  border-radius: 50px; padding: 0.35rem 1.1rem;
  font-size: 0.8rem; font-weight: 600;
  color: var(--accent); margin-bottom: 1.75rem;
  animation: fadeInDown 0.7s ease forwards;
  box-shadow: 0 2px 12px rgba(99,102,241,0.12);
  position: relative; z-index: 1;
}
.hero-badge .dot {
  width: 7px; height: 7px; background: var(--accent2);
  border-radius: 50%; animation: pulse 1.5s ease-in-out infinite;
}
.hero h1 {
  animation: fadeInUp 0.7s 0.15s ease both;
  position: relative; z-index: 1;
  max-width: 800px;
}
.hero h1 .grad {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 1.15rem; color: var(--text-secondary);
  margin: 1rem 0 2rem; max-width: 560px;
  animation: fadeInUp 0.7s 0.3s ease both;
  position: relative; z-index: 1;
}
.hero-ctas {
  display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center;
  animation: fadeInUp 0.7s 0.45s ease both;
  position: relative; z-index: 1;
}
.hero-stats {
  display: flex; gap: 2.5rem; justify-content: center;
  margin-top: 4rem; flex-wrap: wrap;
  animation: fadeInUp 0.7s 0.6s ease both;
  position: relative; z-index: 1;
}
.hero-stat { text-align: center; }
.hero-stat .num {
  font-size: 1.8rem; font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-stat .lbl { font-size: 0.78rem; color: var(--text-muted); margin-top: 0.1rem; }
.scroll-indicator {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  animation: bounce 2s ease-in-out infinite;
  color: var(--text-muted); font-size: 1.3rem; z-index: 1;
}

/* ============================================
   SECTIONS
   ============================================ */
.section { padding: 5rem 2rem; }
.section-inner { max-width: 1160px; margin: 0 auto; }
.section-header { text-align: center; margin-bottom: 3rem; }
.section-tag {
  display: inline-block;
  background: rgba(99,102,241,0.08);
  color: var(--accent); border: 1px solid #c7d2fe;
  border-radius: 50px; padding: 0.2rem 0.9rem;
  font-size: 0.75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.8px;
  margin-bottom: 0.75rem;
}
.section-header h2 { margin-bottom: 0.6rem; }
.section-header p  { max-width: 520px; margin: 0 auto; }
.divider { height: 1px; background: var(--border); }
.bg-light { background: var(--bg-secondary); }
.bg-dark  { background: var(--bg-dark); color: #fff; }
.bg-dark p { color: #94a3b8; }
.bg-dark h2, .bg-dark h3 { color: #fff; }
.bg-dark .section-tag { background: rgba(99,102,241,0.2); color: #a5b4fc; border-color: rgba(99,102,241,0.3); }

/* Grids */
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); gap: 1.5rem; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 1.25rem; }

/* ============================================
   CARDS
   ============================================ */
.card {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: all var(--transition);
  position: relative;
}
.card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.card-icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, rgba(99,102,241,0.1), rgba(6,182,212,0.08));
  border: 1.5px solid #c7d2fe;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: 1.1rem;
  transition: all var(--transition);
}
.card:hover .card-icon {
  background: linear-gradient(135deg, rgba(99,102,241,0.15), rgba(6,182,212,0.12));
  box-shadow: 0 4px 16px rgba(99,102,241,0.2);
}
.card h3 { margin-bottom: 0.4rem; }
.ai-tag {
  display: inline-flex; align-items: center; gap: 0.3rem;
  font-size: 0.72rem; font-weight: 600; color: var(--accent2);
  background: rgba(6,182,212,0.07); border: 1px solid rgba(6,182,212,0.2);
  border-radius: 50px; padding: 0.2rem 0.6rem; margin-top: 0.75rem;
}

/* ============================================
   PRICING
   ============================================ */
.pricing-tabs {
  display: flex; gap: 0.4rem; justify-content: center;
  background: var(--bg-secondary); border: 1.5px solid var(--border);
  border-radius: var(--radius); padding: 0.35rem;
  width: fit-content; margin: 0 auto 2.5rem;
}
.pricing-tab {
  padding: 0.55rem 1.4rem; border-radius: 8px;
  font-weight: 600; font-size: 0.88rem;
  cursor: pointer; border: none; background: transparent;
  color: var(--text-muted); transition: all var(--transition);
}
.pricing-tab.active {
  background: #fff; color: var(--accent);
  box-shadow: var(--shadow);
}
.pricing-list { display: none; }
.pricing-list.active { display: grid; }
.pricing-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.4rem; gap: 1rem;
  background: #fff; border: 1.5px solid var(--border);
  border-radius: var(--radius); transition: all var(--transition);
}
.pricing-item:hover { border-color: var(--border-hover); box-shadow: var(--shadow); }
.pricing-item-name  { font-weight: 600; font-size: 0.92rem; flex: 1; }
.pricing-item-desc  { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.15rem; }
.pricing-item-price { font-size: 1.05rem; font-weight: 800; color: var(--accent); white-space: nowrap; }

/* ============================================
   CONTACT FORM
   ============================================ */
.contact-wrap {
  max-width: 660px; margin: 0 auto;
  background: #fff; border: 1.5px solid var(--border);
  border-radius: var(--radius-lg); padding: 2.5rem;
  box-shadow: var(--shadow);
}
.form-group { margin-bottom: 1.1rem; }
.form-group label {
  display: block; font-size: 0.84rem; font-weight: 600;
  color: var(--text-primary); margin-bottom: 0.35rem;
}
.form-control {
  width: 100%;
  background: var(--bg-secondary); border: 1.5px solid var(--border);
  border-radius: var(--radius); padding: 0.7rem 1rem;
  color: var(--text-primary); font-size: 0.92rem;
  font-family: var(--font); transition: all var(--transition); outline: none;
}
.form-control:focus { border-color: var(--accent); background: #fff; box-shadow: 0 0 0 3px rgba(99,102,241,0.1); }
.form-control::placeholder { color: var(--text-muted); }
textarea.form-control { resize: vertical; min-height: 120px; }
select.form-control { cursor: pointer; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

/* ============================================
   ALERTS
   ============================================ */
.alert {
  padding: 0.85rem 1.1rem; border-radius: var(--radius);
  margin-bottom: 1.25rem;
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 0.88rem; font-weight: 500;
  animation: fadeInDown 0.35s ease;
}
.alert-success { background: #f0fdf4; border: 1.5px solid #86efac; color: #166534; }
.alert-error   { background: #fef2f2; border: 1.5px solid #fca5a5; color: #991b1b; }
.alert-warning { background: #fffbeb; border: 1.5px solid #fde68a; color: #92400e; }
.alert-info    { background: #eff6ff; border: 1.5px solid #bfdbfe; color: #1e40af; }

/* ============================================
   DASHBOARD
   ============================================ */
.dashboard-layout { display: flex; min-height: 100vh; padding-top: 70px; }
.sidebar {
  width: 255px; min-height: calc(100vh - 70px);
  background: #fff; border-right: 1.5px solid var(--border);
  padding: 1.75rem 1rem;
  position: sticky; top: 70px; height: calc(100vh - 70px);
  overflow-y: auto; flex-shrink: 0;
}
.sidebar-header {
  padding: 0 0.75rem 1.25rem;
  border-bottom: 1.5px solid var(--border); margin-bottom: 1.25rem;
}
.sidebar-user-name { font-weight: 700; font-size: 0.95rem; }
.sidebar-user-role {
  font-size: 0.73rem; color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  border-radius: 50px; padding: 0.15rem 0.6rem;
  display: inline-block; margin-top: 0.25rem; font-weight: 600;
}
.sidebar-nav { list-style: none; }
.sidebar-nav li a {
  display: flex; align-items: center; gap: 0.7rem;
  padding: 0.65rem 0.85rem; border-radius: var(--radius);
  color: var(--text-secondary); font-size: 0.88rem; font-weight: 500;
  transition: all var(--transition);
}
.sidebar-nav li a:hover { color: var(--accent); background: rgba(99,102,241,0.06); }
.sidebar-nav li a.active { color: var(--accent); background: rgba(99,102,241,0.08); font-weight: 600; }
.sidebar-nav .badge {
  background: var(--danger); color: #fff;
  font-size: 0.68rem; font-weight: 700;
  border-radius: 50px; padding: 0.1rem 0.45rem; margin-left: auto;
}
.main-content { flex: 1; padding: 2.25rem; overflow-y: auto; background: var(--bg-secondary); }
@media (max-width: 900px) { .sidebar { display: none; } .main-content { padding: 1.25rem; } }

/* Stats */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1.1rem; margin-bottom: 1.75rem; }
.stat-card {
  background: #fff; border: 1.5px solid var(--border);
  border-radius: var(--radius-lg); padding: 1.4rem;
  transition: all var(--transition);
}
.stat-card:hover { border-color: var(--border-hover); box-shadow: var(--shadow); }
.stat-value {
  font-size: 1.9rem; font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.2rem; }

/* Progress bar */
.progress-bar { height: 8px; background: #e2e8f0; border-radius: 50px; overflow: hidden; margin: 0.4rem 0; }
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  border-radius: 50px; transition: width 1s ease;
}

/* ============================================
   TABLES
   ============================================ */
.table-wrap { overflow-x: auto; border-radius: var(--radius-lg); box-shadow: var(--shadow); }
table { width: 100%; border-collapse: collapse; background: #fff; }
thead { background: var(--bg-secondary); }
th {
  padding: 0.9rem 1.1rem; text-align: left;
  font-size: 0.77rem; font-weight: 700;
  color: var(--text-muted); text-transform: uppercase;
  letter-spacing: 0.5px; border-bottom: 1.5px solid var(--border);
}
td { padding: 0.9rem 1.1rem; border-bottom: 1px solid var(--border); font-size: 0.88rem; }
tr:last-child td { border-bottom: none; }
tr:hover td { background: #fafbff; }
.role-badge { display: inline-flex; align-items: center; padding: 0.18rem 0.65rem; border-radius: 50px; font-size: 0.72rem; font-weight: 700; }
.role-admin   { background: #eff6ff; color: #3730a3; border: 1px solid #c7d2fe; }
.role-client  { background: #f0fdf4; color: #166534; border: 1px solid #86efac; }
.role-pending { background: #fffbeb; color: #92400e; border: 1px solid #fde68a; }
.role-banned  { background: #fef2f2; color: #991b1b; border: 1px solid #fca5a5; }

/* ============================================
   MESSAGERIE
   ============================================ */
.chat-box {
  height: 380px; overflow-y: auto; padding: 1.25rem;
  background: var(--bg-secondary); border: 1.5px solid var(--border);
  border-radius: var(--radius-lg); margin-bottom: 0.85rem;
  scroll-behavior: smooth;
}
.message-bubble {
  padding: 0.75rem 1.1rem; border-radius: 14px; max-width: 72%;
  margin-bottom: 0.65rem; font-size: 0.9rem; line-height: 1.5;
}
.message-bubble.sent {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff; margin-left: auto; border-bottom-right-radius: 3px;
}
.message-bubble.received {
  background: #fff; border: 1.5px solid var(--border);
  color: var(--text-primary); border-bottom-left-radius: 3px;
}
.message-time { font-size: 0.7rem; color: var(--text-muted); margin-top: 0.15rem; }
.message-time.sent { text-align: right; }
.chat-input-row { display: flex; gap: 0.75rem; }
.chat-input-row .form-control { flex: 1; }

/* ============================================
   MODAL
   ============================================ */
.modal-overlay {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(15,23,42,0.5); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center; padding: 1rem;
  opacity: 0; pointer-events: none; transition: opacity var(--transition);
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: #fff; border: 1.5px solid var(--border);
  border-radius: var(--radius-lg); padding: 2rem;
  width: 100%; max-width: 520px; box-shadow: var(--shadow-lg);
  transform: scale(0.96); transition: transform var(--transition);
}
.modal-overlay.open .modal { transform: scale(1); }
.modal-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.25rem; }
.modal-close { background: none; border: none; cursor: pointer; color: var(--text-muted); font-size: 1.4rem; }
.modal-close:hover { color: var(--text-primary); }

/* ============================================
   AUTH
   ============================================ */
.auth-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 6rem 1rem 2rem; background: linear-gradient(160deg, #f0f3ff 0%, #e8f4fd 100%);
}
.auth-card {
  background: #fff; border: 1.5px solid var(--border);
  border-radius: var(--radius-lg); padding: 2.25rem;
  width: 100%; max-width: 480px; box-shadow: var(--shadow-md);
}
.auth-card h2 { margin-bottom: 0.4rem; }
.auth-card > p { margin-bottom: 1.75rem; font-size: 0.88rem; }

/* ============================================
   STATUS PAGE
   ============================================ */
.status-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 2rem; background: var(--bg-secondary); }
.status-card {
  text-align: center; max-width: 460px;
  background: #fff; border: 1.5px solid var(--border);
  border-radius: var(--radius-lg); padding: 2.75rem 2rem;
  box-shadow: var(--shadow-md);
}
.status-icon { font-size: 3.5rem; margin-bottom: 1.25rem; }

/* ============================================
   FOOTER
   ============================================ */
footer { background: var(--bg-dark); color: #fff; padding: 3.5rem 2rem 2rem; }
.footer-inner {
  max-width: 1160px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem; padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-inner h4 { color: rgba(255,255,255,0.5); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 1rem; }
.footer-inner p, .footer-inner a { font-size: 0.87rem; color: #94a3b8; }
.footer-inner a:hover { color: #fff; }
.footer-bottom {
  max-width: 1160px; margin: 1.5rem auto 0;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 0.75rem;
  font-size: 0.8rem; color: #64748b;
}

/* ============================================
   HOW-IT-WORKS STEPS
   ============================================ */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0; position: relative; }
.steps::before {
  content: '';
  position: absolute; top: 36px; left: 10%; right: 10%; height: 2px;
  background: linear-gradient(90deg, var(--border), var(--border-hover), var(--border));
  z-index: 0;
}
.step { text-align: center; padding: 0 1rem; position: relative; z-index: 1; }
.step-num {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  border-radius: 50%; color: #fff; font-weight: 800; font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1rem; box-shadow: 0 4px 14px rgba(99,102,241,0.3);
}
.step h3 { font-size: 0.95rem; margin-bottom: 0.4rem; }
.step p  { font-size: 0.82rem; }

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp   { from { opacity:0; transform:translateY(28px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeInDown { from { opacity:0; transform:translateY(-16px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeIn     { from { opacity:0; } to { opacity:1; } }
@keyframes pulse      { 0%,100% { transform:scale(1); opacity:1; } 50% { transform:scale(1.5); opacity:0.6; } }
@keyframes bounce     { 0%,100% { transform:translateX(-50%) translateY(0); } 50% { transform:translateX(-50%) translateY(8px); } }
@keyframes spin       { to { transform:rotate(360deg); } }
@keyframes bgFloat1   { 0%,100% { transform:translate(0,0); } 50% { transform:translate(60px,40px); } }
@keyframes bgFloat2   { 0%,100% { transform:translate(0,0); } 50% { transform:translate(-40px,-30px); } }

/* Reveal — visible par défaut, animé si JS disponible */
.reveal { opacity:1; transform:none; }
.js-ready .reveal { opacity:0; transform:translateY(28px); transition:opacity 0.6s ease, transform 0.6s ease; }
.js-ready .reveal.visible { opacity:1; transform:translateY(0); }
.js-ready .reveal-delay-1 { transition-delay:0.08s; }
.js-ready .reveal-delay-2 { transition-delay:0.16s; }
.js-ready .reveal-delay-3 { transition-delay:0.24s; }
.js-ready .reveal-delay-4 { transition-delay:0.32s; }
.js-ready .reveal-delay-5 { transition-delay:0.40s; }
.js-ready .reveal-delay-6 { transition-delay:0.48s; }

.spinner { width:20px; height:20px; border:2.5px solid rgba(255,255,255,0.3); border-top-color:#fff; border-radius:50%; animation:spin 0.7s linear infinite; display:inline-block; }

/* Utility */
.text-center { text-align:center; }
.text-right  { text-align:right; }
.mt-1 { margin-top:0.5rem; }
.mt-2 { margin-top:1rem; }
.mt-3 { margin-top:1.5rem; }
.mt-4 { margin-top:2rem; }
.mb-2 { margin-bottom:1rem; }
.mb-3 { margin-bottom:1.5rem; }
.d-flex { display:flex; }
.align-center { align-items:center; }
.gap-1 { gap:0.5rem; }
.gap-2 { gap:1rem; }