/* ============================================================
   css/colixo.css — Design System Colixo
   Premium noir / orange — Transport express Suisse romande
   ============================================================ */

/* ── Variables ────────────────────────────────────────────── */
:root {
  --bg:          #0A0A0A;
  --bg2:         #111111;
  --card:        #1C1C1C;
  --card2:       #242424;
  --border:      #2B2B2B;
  --border2:     #3A3A3A;
  --text:        #FFFFFF;
  --text2:       #CCCCCC;
  --muted:       #888888;
  --orange:      #FF6A00;
  --orange-h:    #FF8C00;
  --orange-glow: #FFA040;
  --orange-soft: rgba(255,106,0,0.10);
  --orange-mid:  rgba(255,106,0,0.20);
  --success:     #22c55e;
  --danger:      #ef4444;
  --warning:     #f59e0b;
  --r:           12px;
  --r-sm:        8px;
  --r-lg:        18px;
  --shadow:      0 8px 32px rgba(0,0,0,0.55);
  --shadow-lg:   0 20px 60px rgba(0,0,0,0.70);
  --tr:          0.2s ease;
  --font:        'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif:  'Fraunces', Georgia, serif;
}

/* ── Reset ────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font); background: var(--bg); color: var(--text); font-size: 15px; line-height: 1.6; overflow-x: hidden; }
img  { max-width: 100%; display: block; }
a    { color: var(--orange); text-decoration: none; transition: color var(--tr); }
a:hover { color: var(--orange-h); }

/* ── Scrollbar ────────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--orange); }

/* ── Layout ───────────────────────────────────────────────── */
.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 2; }
section    { padding: 96px 0; position: relative; }

/* ── Typography ───────────────────────────────────────────── */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 11px; text-transform: uppercase; letter-spacing: 3px;
  color: var(--orange); font-weight: 600; margin-bottom: 20px;
}
.eyebrow::before { content: ''; width: 28px; height: 1px; background: var(--orange); }

h1,h2,h3 { line-height: 1.08; letter-spacing: -0.025em; font-weight: 600; }
h1 { font-size: clamp(40px, 6vw, 72px); }
h2 { font-size: clamp(30px, 4vw, 48px); }
h3 { font-size: 20px; }

.gradient-text {
  background: linear-gradient(90deg, var(--orange), var(--orange-glow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 28px; font-size: 14px; font-weight: 600;
  border-radius: var(--r-sm); border: none; cursor: pointer;
  font-family: var(--font); letter-spacing: 0.3px;
  transition: all var(--tr);
}
.btn-primary {
  background: var(--orange); color: #fff;
}
.btn-primary:hover {
  background: var(--orange-h); transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255,106,0,0.35);
}
.btn-ghost {
  background: transparent; color: var(--text2);
  border: 1px solid var(--border2);
}
.btn-ghost:hover {
  border-color: var(--orange); color: var(--orange);
  background: var(--orange-soft);
}
.btn .arrow { transition: transform var(--tr); }
.btn:hover .arrow { transform: translateX(4px); }
.btn-sm { padding: 9px 18px; font-size: 13px; }

/* ── Cards ────────────────────────────────────────────────── */
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--r); padding: 28px; transition: all var(--tr);
  position: relative; overflow: hidden;
}
.card:hover { border-color: var(--border2); transform: translateY(-3px); box-shadow: var(--shadow); }
.card-orange { border-top: 2px solid var(--orange); }
.card-glow::after {
  content: ''; position: absolute; inset: 0; border-radius: var(--r);
  box-shadow: 0 0 40px rgba(255,106,0,0.08) inset; pointer-events: none;
}

/* ── Inputs ───────────────────────────────────────────────── */
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block; font-size: 12px; font-weight: 600;
  color: var(--muted); text-transform: uppercase; letter-spacing: 0.8px;
  margin-bottom: 8px;
}
.form-group label .req { color: var(--orange); margin-left: 3px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: 12px 16px;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--r-sm); color: var(--text); font-size: 14px;
  font-family: var(--font); transition: all var(--tr);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none; border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(255,106,0,0.12);
}
.form-group textarea { resize: vertical; min-height: 90px; }
.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23888' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; padding-right: 38px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

/* ── Badges ───────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: 999px; font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge-attente  { background: rgba(136,136,136,0.12); color: #aaa;  border: 1px solid rgba(136,136,136,0.2); }
.badge-cours    { background: rgba(255,106,0,0.12);   color: var(--orange); border: 1px solid rgba(255,106,0,0.25); }
.badge-livre    { background: rgba(34,197,94,0.12);   color: var(--success); border: 1px solid rgba(34,197,94,0.25); }
.badge-facture  { background: rgba(99,102,241,0.12);  color: #818cf8; border: 1px solid rgba(99,102,241,0.25); }
.badge-urgent   { background: rgba(239,68,68,0.12);   color: var(--danger);  border: 1px solid rgba(239,68,68,0.25); }

/* ── Nav ──────────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(10,10,10,0.88);
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 1160px; margin: 0 auto; padding: 0 24px; height: 66px;
}
.nav-logo {
  font-size: 22px; font-weight: 700; letter-spacing: -0.5px; color: var(--text);
}
.nav-logo span { color: var(--orange); }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-size: 14px; color: var(--text2); transition: color var(--tr); }
.nav-links a:hover { color: var(--text); }
.nav-links a.active { color: var(--orange); }
.nav-cta { margin-left: 16px; display: flex; align-items: center; gap: 10px; }
.nav-hamburger { display: none; background: none; border: none; color: var(--text); font-size: 22px; cursor: pointer; padding: 4px; }

@media (max-width: 860px) {
  .nav-links { display: none; }
  .nav-hamburger { display: block; }
}

/* ── Stat number ──────────────────────────────────────────── */
.stat-num {
  font-size: 42px; font-weight: 700; color: var(--orange); line-height: 1;
  letter-spacing: -1px; font-variant-numeric: tabular-nums;
}
.stat-lbl { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 1px; margin-top: 6px; }

/* ── Section header ───────────────────────────────────────── */
.section-head { margin-bottom: 56px; }
.section-head p { font-size: 17px; color: var(--text2); max-width: 560px; margin-top: 16px; line-height: 1.7; }

/* ── Divider ──────────────────────────────────────────────── */
.divider { height: 1px; background: linear-gradient(90deg, transparent, var(--border), transparent); margin: 0; }

/* ── KPI Cards ────────────────────────────────────────────── */
.kpi-card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--r);
  padding: 24px 28px; position: relative; overflow: hidden; transition: all var(--tr);
}
.kpi-card:hover { border-color: var(--orange); box-shadow: 0 0 0 1px rgba(255,106,0,0.15); }
.kpi-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--orange), var(--orange-glow));
  opacity: 0; transition: opacity var(--tr);
}
.kpi-card:hover::before { opacity: 1; }
.kpi-icon {
  width: 44px; height: 44px; border-radius: var(--r-sm);
  background: var(--orange-soft); border: 1px solid var(--orange-mid);
  display: grid; place-items: center; font-size: 20px; margin-bottom: 18px;
}
.kpi-value { font-size: 36px; font-weight: 700; letter-spacing: -1px; color: var(--text); line-height: 1; }
.kpi-label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 1px; margin-top: 6px; }
.kpi-delta { font-size: 12px; font-weight: 600; margin-top: 10px; }
.kpi-delta.up   { color: var(--success); }
.kpi-delta.down { color: var(--danger); }

/* ── Table ────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
thead tr { border-bottom: 1px solid var(--border); }
th {
  padding: 12px 16px; text-align: left; font-size: 11px; font-weight: 600;
  color: var(--muted); text-transform: uppercase; letter-spacing: 1px; white-space: nowrap;
}
td { padding: 14px 16px; font-size: 13px; color: var(--text2); border-bottom: 1px solid var(--border); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tbody tr { transition: background var(--tr); }
tbody tr:hover td { background: rgba(255,255,255,0.02); }
td.text-main { color: var(--text); font-weight: 500; }
td.text-orange { color: var(--orange); font-weight: 600; }

/* ── Toast ────────────────────────────────────────────────── */
.toast-zone { position: fixed; bottom: 24px; right: 24px; z-index: 9999; display: flex; flex-direction: column; gap: 10px; }
.toast {
  padding: 14px 20px; border-radius: var(--r-sm); font-size: 14px; font-weight: 500;
  background: var(--card2); border: 1px solid var(--border2); color: var(--text);
  box-shadow: var(--shadow); animation: slideIn 0.25s ease;
}
@keyframes slideIn { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }
.toast.ok  { border-left: 3px solid var(--success); }
.toast.err { border-left: 3px solid var(--danger); }