/* === horizon.css – HorizonIA Flux === */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --primary: #0F766E;
  --primary-light: #14B8A6;
  --accent: #F59E0B;
  --bg: #F0FDFA;
  --surface: rgba(255, 255, 255, 0.75);
  --text: #1E293B;
  --text-light: #475569;
  --radius: 18px;
  --radius-sm: 10px;
  --shadow: 0 8px 30px rgba(0,0,0,0.08);
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --glass-blur: blur(14px);
}

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { color: var(--primary); font-weight: 700; }

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

/* Utilitaires */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

/* Cartes vitrées */
.card {
  background: var(--surface);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255,255,255,0.6);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.1);
}

/* Boutons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.6rem 1.5rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
  box-shadow: 0 4px 15px rgba(15, 118, 110, 0.3);
}
.btn:hover {
  box-shadow: 0 6px 20px rgba(15, 118, 110, 0.4);
  transform: translateY(-1px);
}
.btn-outline {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
  box-shadow: none;
}
.btn-outline:hover { background: var(--primary); color: white; }

/* Form controls */
.form-control {
  width: 100%;
  padding: 0.7rem 1rem;
  border: 1px solid #CBD5E1;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  background: rgba(255,255,255,0.5);
  backdrop-filter: blur(8px);
  transition: var(--transition);
}
.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.2);
}

/* === Dashboard Flux (spécifique) === */

/* Fond animé du dashboard */
.flux-bg {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  z-index: -2;
  background: linear-gradient(135deg, #0F766E 0%, #14B8A6 50%, #F0FDFA 100%);
  background-size: 400% 400%;
  animation: fluxGradient 20s ease infinite;
}

@keyframes fluxGradient {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Superposition pour lisibilité */
.flux-overlay {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  z-index: -1;
  background: rgba(240, 253, 250, 0.3);
  backdrop-filter: blur(40px);
  -webkit-backdrop-filter: blur(40px);
}

/* Barre de navigation supérieure */
.flux-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border-bottom: 1px solid rgba(255,255,255,0.4);
  height: 52px;
  display: flex;
  align-items: center;
  padding: 0 1rem;
}

.flux-nav .logo {
  font-size: 1.4rem;
  font-weight: 700;
  background: linear-gradient(135deg, #0F766E, #14B8A6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-right: 1.5rem;
}

/* Conteneur des pastilles */
.flux-tabs {
  display: flex;
  gap: 0.3rem;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  flex: 1;
  white-space: nowrap;
  padding: 0 0.3rem;
  scroll-behavior: smooth;
}
.flux-tabs::-webkit-scrollbar { display: none; }

/* Pastille textuelle */
.flux-tab {
  display: inline-block;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text);
  background: transparent;
  border: 1px solid rgba(255,255,255,0.5);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  backdrop-filter: blur(10px);
}
.flux-tab:hover {
  background: rgba(255,255,255,0.4);
  border-color: var(--primary-light);
}
.flux-tab.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
  box-shadow: 0 2px 12px rgba(15,118,110,0.4);
}

/* Menu Plus (dropdown simple) */
.flux-more {
  position: relative;
}
.flux-more .dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(20px);
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.1);
  padding: 0.5rem;
  display: none;
  flex-direction: column;
  min-width: 150px;
  z-index: 20;
}
.flux-more.open .dropdown { display: flex; }

/* Rail horizontal des slides */
.flux-slides {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  height: calc(100vh - 52px);
  width: 100%;
}
.flux-slides iframe {
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
  border: none;
  scroll-snap-align: start;
}

/* Responsive */
@media (max-width: 768px) {
  .flux-nav { padding: 0 0.5rem; }
  .flux-tab { padding: 0.3rem 0.8rem; font-size: 0.8rem; }
}