/* ===========================
   TCHUMY — AVIATION / COCKPIT 2026
=========================== */
:root {
  --bg-base: #060B14;
  --bg-card: #0D1520;
  --bg-elevated: #16202E;
  --bg-hover: #1C2838;
  --bg-glass: rgba(13, 21, 32, 0.78);

  --primary: #00B4FF;
  --primary-light: #5CD4FF;
  --primary-dark: #0080C4;
  --accent: #FF8A3D;
  --accent-light: #FFAD70;
  --nav-green: #3DDC97;

  --text-primary: #F0F6FC;
  --text-secondary: #93A5B8;
  --text-muted: #566575;

  --border: #1E2C3D;
  --border-strong: #2E4257;
  --border-focus: #00B4FF;
  --border-glow: rgba(0, 180, 255, 0.35);

  --gradient-brand: linear-gradient(120deg, #00B4FF 0%, #5CD4FF 45%, #FF8A3D 100%);
  --gradient-brand-soft: linear-gradient(145deg, rgba(0, 180, 255, 0.16) 0%, rgba(255, 138, 61, 0.08) 100%);
  --gradient-sky: linear-gradient(180deg, #060B14 0%, #0D1F35 50%, #16202E 100%);
  --gradient-bg:
    radial-gradient(ellipse 90% 55% at 50% -5%, rgba(0, 180, 255, 0.22) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at 90% 20%, rgba(255, 138, 61, 0.12) 0%, transparent 50%),
    var(--gradient-sky);
  --gradient-card-photo: linear-gradient(160deg, #0A2740 0%, #0080C4 40%, #FF8A3D 100%);

  --success: #10B981;
  --warning: #F59E0B;
  --danger: #EF4444;
  --info: #00B4FF;

  /* Compat aliases (ancien thème violet/rose) */
  --violet: var(--primary);
  --violet-deep: var(--primary-dark);
  --violet-light: var(--primary-light);
  --violet-glow: rgba(0, 180, 255, 0.45);
  --rose: var(--accent);
  --rose-hot: var(--accent);
  --rose-glow: rgba(255, 138, 61, 0.35);

  --shadow-sm: 0 4px 16px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 16px 48px rgba(0, 0, 0, 0.45);
  --shadow-glow: 0 12px 48px rgba(0, 180, 255, 0.22);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Outfit', var(--font-sans);
  --transition: 0.28s cubic-bezier(0.22, 1, 0.36, 1);
  --transition-slow: 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.nav-open { overflow: hidden; }

img, video { max-width: 100%; height: auto; display: block; }
a { color: var(--primary-light); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent); }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; color: inherit; }

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 96px 0; }
.section-sm { padding: 48px 0; }

.section-rule {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  margin: -8px 0;
}

.section-rule span {
  display: block;
  width: min(100%, 220px);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 180, 255, 0.45), rgba(255, 138, 61, 0.4), transparent);
}

.gradient-text {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-header { margin-bottom: 56px; }
.section-header--center { text-align: center; max-width: 600px; margin-inline: auto; margin-bottom: 56px; }

.section-header__eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-header__title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4.2vw, 2.85rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.08;
  margin-bottom: 14px;
}

.section-header__subtitle {
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.65;
  max-width: 520px;
}

.section-header--center .section-header__subtitle {
  margin-inline: auto;
}

.pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px 8px 12px;
  border-radius: var(--radius-full);
  background: rgba(0, 180, 255, 0.1);
  border: 1px solid rgba(0, 180, 255, 0.28);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary-light);
  margin-bottom: 22px;
}

.pill-badge__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gradient-brand);
  box-shadow: 0 0 12px var(--violet-glow);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(0.8); }
}

.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.glass-card:hover {
  border-color: var(--border-glow);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.01em;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-brand);
  color: #060B14;
  box-shadow: 0 8px 28px rgba(0, 180, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  color: #060B14;
  box-shadow: 0 14px 36px rgba(0, 180, 255, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
}

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary-light);
  background: rgba(0, 180, 255, 0.08);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid transparent;
  padding: 10px 18px;
}

.btn-ghost:hover {
  color: var(--text-primary);
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.04);
}

.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  background: #fff;
  border: none;
  border-radius: var(--radius-md);
  color: #111;
  transition: transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.store-badge:hover {
  color: #111;
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 14px 32px rgba(0, 180, 255, 0.25);
}

.store-badge__text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.store-badge__label {
  font-size: 10px;
  color: #666;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.store-badge__name {
  font-size: 15px;
  font-weight: 700;
}

.store-badge--light,
.store-badge--light:hover {
  background: #fff;
  color: #111;
}

.store-badge--compact { padding: 10px 16px; }
.store-badge--compact .store-badge__name { font-size: 14px; }

[data-animate] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.75s cubic-bezier(0.22, 1, 0.36, 1), transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
}

[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0);
}

[data-animate-delay="100"] { transition-delay: 0.1s; }
[data-animate-delay="150"] { transition-delay: 0.15s; }
[data-animate-delay="200"] { transition-delay: 0.2s; }

.logo-text-wrap {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.logo-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.04em;
}

.site-logo .custom-logo-link { display: inline-flex; align-items: center; }
.site-logo .custom-logo { max-height: 40px; width: auto; }

@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .section-sm { padding: 28px 0; }
  .container { padding: 0 18px; }
  .section-header { margin-bottom: 36px; }
}

@media (max-width: 480px) {
  .btn { padding: 13px 22px; font-size: 13px; }
}