/* ============================================================
   LUTV MADAGASCAR — STYLE COMMUN
   Reset · Variables · Header · Boutons · Ticker · Footer
   ============================================================ */

/* ============================================================
   RESET & VARIABLES
   ============================================================ */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --violet: #8B5CF6;
  --indigo: #4F46E5;
  --violet-clair: #C4B5FD;
  --gradient-accent: linear-gradient(135deg, #4F46E5, #8B5CF6);
  --gradient-hero: linear-gradient(135deg, #07090E 0%, #151330 40%, #200D42 80%, #3B1078 100%);
  --bleu-fonce: #0F172A;
  --gris-clair: #f8f7fc;
  --blanc: #ffffff;
  --rouge-live: #EF4444;
  --shadow-soft: 0 8px 32px rgba(79, 70, 229, 0.08);
  --shadow-medium: 0 12px 48px rgba(79, 70, 229, 0.12);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--gris-clair);
  color: #1a1a2e;
  line-height: 1.7;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { font-family: inherit; }

/* ============================================================
   PARTICULES (canvas en fond)
   ============================================================ */
#particles-canvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: -1;
  pointer-events: none;
}

/* ============================================================
   HEADER — V2 (avec drawer mobile)
   ============================================================ */
header {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: 66px;
  background: rgba(11, 15, 25, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  z-index: 1000;
  transition: background 0.3s ease, box-shadow 0.3s ease;
}
header.scrolled {
  background: rgba(11, 15, 25, 0.98);
  box-shadow: 0 4px 24px rgba(0,0,0,0.3);
}

.header-inner {
  max-width: 1400px;
  height: 100%;
  margin: 0 auto;
  padding: 0 5%;
  display: flex;
  align-items: center;
  gap: 20px;
}

/* --- LOGO --- */
.logo-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.header-logo-img {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  background: linear-gradient(135deg, var(--indigo), var(--violet));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 900;
  font-size: 0.8rem;
  object-fit: contain;
  flex-shrink: 0;
}
.header-logo-img::before { content: "LU"; }
header .logo {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--blanc);
  letter-spacing: -0.5px;
  white-space: nowrap;
}
header .logo span {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* --- BADGE EN DIRECT --- */
.live-badge-header {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--rouge-live);
  color: white;
  padding: 5px 12px;
  border-radius: 30px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 14px rgba(239,68,68,0.5);
  transition: 0.3s;
  animation: livePulseBadge 2s infinite;
  flex-shrink: 0;
}
.live-badge-header:hover {
  transform: translateY(-1px) scale(1.03);
  box-shadow: 0 6px 20px rgba(239,68,68,0.7);
}
.live-badge-header .live-dot {
  width: 7px; height: 7px;
  background: white;
  border-radius: 50%;
  animation: livePulse 1.4s infinite;
}
@keyframes livePulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.5; transform: scale(0.85); }
}
@keyframes livePulseBadge {
  0%, 100% { box-shadow: 0 4px 14px rgba(239,68,68,0.5); }
  50%      { box-shadow: 0 4px 22px rgba(239,68,68,0.9); }
}

/* --- NAVIGATION DESKTOP --- */
.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.nav-link {
  position: relative;
  padding: 10px 14px;
  color: rgba(255,255,255,0.75);
  font-weight: 500;
  font-size: 0.88rem;
  transition: color 0.3s;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.nav-link::after {
  content: "";
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--gradient-accent);
  border-radius: 2px;
  transition: width 0.3s ease;
}
.nav-link:hover {
  color: var(--violet-clair);
}
.nav-link:hover::after {
  width: calc(100% - 28px);
}
.nav-link.active {
  color: var(--violet-clair);
}
.nav-link.active::after {
  width: calc(100% - 28px);
}

/* --- DROPDOWN DESKTOP --- */
.nav-dropdown {
  position: relative;
}
.nav-dropdown-toggle i {
  font-size: 0.65rem;
  transition: transform 0.3s ease;
  opacity: 0.7;
}
.nav-dropdown:hover .nav-dropdown-toggle i {
  transform: rotate(180deg);
}
.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(-10px);
  background: rgba(15, 20, 32, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(139,92,246,0.15);
  border-radius: 14px;
  padding: 8px;
  min-width: 240px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
  box-shadow: 0 16px 48px rgba(0,0,0,0.5);
  pointer-events: none;
}
.nav-dropdown-menu::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 12px; height: 12px;
  background: rgba(15, 20, 32, 0.98);
  border-left: 1px solid rgba(139,92,246,0.15);
  border-top: 1px solid rgba(139,92,246,0.15);
}
.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}
.nav-dropdown-menu a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: 10px;
  font-size: 0.88rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  transition: background 0.2s, color 0.2s, transform 0.2s;
}
.nav-dropdown-menu a i {
  color: var(--violet-clair);
  font-size: 0.9rem;
  width: 18px;
  text-align: center;
  flex-shrink: 0;
}
.nav-dropdown-menu a:hover {
  background: rgba(139, 92, 246, 0.15);
  color: var(--violet-clair);
  transform: translateX(3px);
}

/* --- HAMBURGER MOBILE --- */
.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  background: rgba(139,92,246,0.12);
  border: 1px solid rgba(139,92,246,0.25);
  border-radius: 10px;
  cursor: pointer;
  position: relative;
  margin-left: auto;
  transition: background 0.3s, border-color 0.3s;
  flex-shrink: 0;
}
.menu-toggle:hover {
  background: rgba(139,92,246,0.2);
  border-color: rgba(139,92,246,0.5);
}
.menu-toggle span {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: white;
  border-radius: 2px;
  transition: all 0.3s ease;
}
.menu-toggle span:nth-child(1) { top: 14px; }
.menu-toggle span:nth-child(2) { top: 20px; }
.menu-toggle span:nth-child(3) { top: 26px; }

.menu-toggle.active {
  background: rgba(139,92,246,0.3);
  border-color: var(--violet);
}
.menu-toggle.active span:nth-child(1) {
  top: 20px;
  transform: translateX(-50%) rotate(45deg);
}
.menu-toggle.active span:nth-child(2) {
  opacity: 0;
  transform: translateX(-50%) scaleX(0);
}
.menu-toggle.active span:nth-child(3) {
  top: 20px;
  transform: translateX(-50%) rotate(-45deg);
}

/* --- OVERLAY --- */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(7, 9, 14, 0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 998;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.nav-overlay.active {
  display: block;
  opacity: 1;
}

/* ============================================================
   BOUTONS
   ============================================================ */
.btn {
  padding: 13px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: inherit;
}
.btn-primary {
  background: var(--gradient-accent);
  color: white;
  box-shadow: 0 8px 25px rgba(79, 70, 229, 0.4);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(79, 70, 229, 0.6);
}
.btn-outline {
  background: rgba(255,255,255,0.05);
  color: white;
  border: 1.5px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(5px);
}
.btn-outline:hover {
  background: rgba(139,92,246,0.2);
  border-color: var(--violet);
  transform: translateY(-3px);
}
.btn-secondary {
  background: white;
  color: var(--bleu-fonce);
  box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}
.btn-secondary:hover {
  transform: translateY(-3px);
  background: #f1f5f9;
}

/* ============================================================
   TICKER
   ============================================================ */
.ticker {
  background: linear-gradient(90deg, var(--bleu-fonce), #1e1b4b);
  color: white;
  overflow: hidden;
  padding: 14px 0;
  border-top: 1px solid rgba(139,92,246,0.3);
  border-bottom: 1px solid rgba(139,92,246,0.3);
}
.ticker-inner {
  display: flex;
  align-items: center;
  gap: 40px;
  white-space: nowrap;
  animation: scroll 40s linear infinite;
  padding-left: 100%;
}
.ticker-inner:hover { animation-play-state: paused; }
.ticker-inner span {
  font-size: 0.92rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.ticker-inner span::before {
  content: "●";
  color: var(--rouge-live);
  font-size: 0.6rem;
}
@keyframes scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-100%); }
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--bleu-fonce);
  color: rgba(255,255,255,0.6);
  text-align: center;
  padding: 34px 5%;
}
footer .socials {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 14px;
  font-size: 1.15rem;
}
footer .socials a {
  color: white;
  opacity: 0.6;
  transition: 0.3s;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  justify-content: center;
}
footer .socials a:hover {
  opacity: 1;
  background: var(--violet);
  transform: translateY(-3px);
}

/* ============================================================
   WHATSAPP FLOTTANT
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background: #25D366;
  color: white;
  width: 55px;
  height: 55px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: 0.3s;
}
.whatsapp-float:hover { transform: scale(1.08); }

/* ============================================================
   REVEAL ANIMATION
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE — MENU MOBILE EN DRAWER
   ============================================================ */
@media (max-width: 1100px) {

  .menu-toggle { display: block; }

  /* Drawer qui slide depuis la droite */
  .main-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: 320px;
    max-width: 88vw;
    height: 100vh;
    height: 100dvh;
    background: linear-gradient(180deg, #0b0f19 0%, #151330 100%);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 90px 20px 40px;
    margin: 0;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    z-index: 999;
    box-shadow: -12px 0 48px rgba(0,0,0,0.6);
    border-left: 1px solid rgba(139,92,246,0.2);
  }
  .main-nav.active {
    transform: translateX(0);
  }

  /* Liens mobile */
  .nav-link {
    width: 100%;
    padding: 14px 16px;
    font-size: 1rem;
    font-weight: 500;
    border-radius: 10px;
    color: rgba(255,255,255,0.85);
    justify-content: space-between;
    border-bottom: 1px solid rgba(255,255,255,0.05);
  }
  .nav-link:hover,
  .nav-link.active {
    background: rgba(139,92,246,0.12);
    color: var(--violet-clair);
  }
  .nav-link::after { display: none; }

  /* Dropdown mobile → accordéon */
  .nav-dropdown {
    width: 100%;
    border-bottom: 1px solid rgba(255,255,255,0.05);
  }
  .nav-dropdown-toggle {
    border-bottom: none !important;
  }
  .nav-dropdown-toggle i {
    font-size: 0.8rem;
    transition: transform 0.3s;
  }
  .nav-dropdown.open .nav-dropdown-toggle i {
    transform: rotate(180deg);
  }
  .nav-dropdown-menu {
    position: static;
    transform: none !important;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    background: rgba(139,92,246,0.06);
    border: none;
    border-radius: 10px;
    padding: 0 8px;
    box-shadow: none;
    min-width: 0;
    margin: 0 8px 8px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
  }
  .nav-dropdown-menu::before { display: none; }
  .nav-dropdown.open .nav-dropdown-menu {
    max-height: 300px;
    padding: 6px 8px;
  }
  .nav-dropdown-menu a {
    padding: 12px 12px;
    font-size: 0.92rem;
    border-radius: 8px;
  }
  .nav-dropdown-menu a:hover {
    transform: none;
    background: rgba(139,92,246,0.18);
  }

  /* Badge live repositionné */
  .live-badge-header {
    font-size: 0.65rem;
    padding: 4px 10px;
  }
}

/* --- Petits mobiles --- */
@media (max-width: 480px) {
  .header-inner { padding: 0 4%; gap: 12px; }
  header .logo { font-size: 1.15rem; }
  .header-logo-img { width: 34px; height: 34px; font-size: 0.72rem; }
  .menu-toggle { width: 38px; height: 38px; }
  .menu-toggle span { width: 18px; }
  .menu-toggle span:nth-child(1) { top: 12px; }
  .menu-toggle span:nth-child(2) { top: 18px; }
  .menu-toggle span:nth-child(3) { top: 24px; }
  .menu-toggle.active span:nth-child(1) { top: 18px; }
  .menu-toggle.active span:nth-child(3) { top: 18px; }
}