:root {
    --red: #cc0000;
    --red-glow: rgba(204, 0, 0, 0.4);
    --black: #000000;
    --gray-dark: #0c0c0c;
    --white: #ffffff;
    --text-muted: #aaaaaa;
    --font-orbit: 'Montserrat', sans-serif;
    --font-body: 'Roboto', sans-serif;
}

* { margin:0; padding:0; box-sizing:border-box; scroll-behavior: smooth; }
body { background: var(--black); color: var(--white); font-family: var(--font-body); line-height: 1.7; overflow-x: hidden; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 30px; }

/* NAVBAR & LOGO - Contrastes Maximisés */
.navbar { padding: 15px 0; background: rgba(0,0,0,0.98); backdrop-filter: blur(10px); position: fixed; width: 100%; top:0; z-index: 1000; border-bottom: 2px solid #222; transition: padding 0.3s ease, background-color 0.3s ease, box-shadow 0.3s ease; }
.nav-flex { display: flex; justify-content: space-between; align-items: center; }
.logo-box { display: flex; align-items: center; text-decoration: none; gap: 15px; }
.logo-hero { height: 65px; border-radius: 6px; border: 1px solid var(--red); box-shadow: 0 0 15px var(--red-glow); }
.logo-text { font-family: var(--font-orbit); font-size: 1.6rem; font-weight: 900; color: #fff; letter-spacing: 2px; }
.logo-text span { color: var(--red); }
.nav-links { display: flex; list-style: none; gap: 30px; align-items: center; }
.nav-links a { color: #fff; text-decoration: none; font-size: 0.85rem; font-weight: 700; transition: 0.3s; letter-spacing: 1px; }
.nav-links a:hover { color: var(--red); }
/* Spécificité augmentée pour éviter !important et garder la couleur au survol */
.nav-links .nav-phone-btn { background: var(--red); padding: 10px 20px; border-radius: 4px; border: none; font-weight: 900; color: white; }
.nav-links .nav-phone-btn:hover { color: white; }

.hamburger { display: none; font-size: 1.5rem; color: #fff; cursor: pointer; z-index: 1001; }

/* Accessibilité : Styles de focus pour la navigation au clavier */
a:focus-visible, button:focus-visible { outline: 2px solid var(--red); outline-offset: 2px; }

.navbar.scrolled {
    background: var(--black);
    padding: 10px 0;
    box-shadow: 0 5px 15px var(--red-glow);
}

/* HERO - Animation forte dès le début */
.hero-section { height: 100vh; display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; background: radial-gradient(circle, #2a0000 0%, #000000 100%); position: relative; }
/* Overlay "Tactique" Grille */
.hero-section::before { content: ""; position: absolute; width: 100%; height: 100%; background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px); background-size: 30px 30px; pointer-events: none; }

.typewriter { font-family: var(--font-orbit); font-size: 4.5rem; white-space: nowrap; overflow: hidden; width: 0; animation: typing 3s steps(30) forwards, blink 0.8s infinite; border-right: 4px solid var(--red); }
.typewriter span { color: var(--red); text-shadow: 0 0 20px var(--red); position: relative; display: inline-block; }
@keyframes typing { from { width: 0 } to { width: 100% } }
@keyframes blink { from { border-color: transparent } to { border-color: var(--red) } }

/* Glitch Effect */
.glitch-text span:hover { animation: glitch 0.3s cubic-bezier(.25, .46, .45, .94) both infinite; }
@keyframes glitch { 0% { transform: translate(0) } 20% { transform: translate(-2px, 2px) } 40% { transform: translate(-2px, -2px) } 60% { transform: translate(2px, 2px) } 80% { transform: translate(2px, -2px) } 100% { transform: translate(0) } }

.hero-sub { font-size: 1.3rem; color: #ccc; margin: 30px 0 50px; }
.hero-btns { display: flex; gap: 20px; }
.btn-main-red { background: var(--red); color: #fff; padding: 18px 35px; text-decoration: none; font-weight: 900; border-radius: 4px; transition: 0.3s; }
.btn-main-red:hover { transform: translateY(-3px); box-shadow: 0 10px 20px var(--red-glow); }
/* Marge externe supprimée ; le conteneur parent utilise 'gap' pour l'espacement, ce qui est une meilleure pratique */
.btn-outline-white { border: 2px solid white; color: white; padding: 16px 35px; text-decoration: none; font-weight: 900; border-radius: 4px; transition: background-color 0.3s, color 0.3s; }
.btn-outline-white:hover { background: white; color: var(--black); }

/* NOS PILIERS - Minimalisme Extrême */
.section { padding: 120px 0; }
.section-dark { padding: 120px 0; background: var(--gray-dark); }
.tag { color: var(--red); font-weight: 900; letter-spacing: 4px; font-size: 0.8rem; display: block; margin-bottom: 15px; }
h2 { font-family: var(--font-orbit); font-size: 2.8rem; margin-bottom: 30px; letter-spacing: 1px; }

.grid-atouts { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 40px; margin-top: 60px; }
/* Pas d'icônes, juste du texte fort sur fond noir */
.atout-card-minimal { background: #000; border: 2px solid #222; padding: 60px 40px; border-radius: 4px; transition: 0.4s; text-align: center; position: relative; overflow: hidden; }
.atout-card-minimal h3 { font-family: var(--font-orbit); font-size: 1.6rem; color: #fff; text-transform: uppercase; letter-spacing: 2px; }
.atout-icon { font-size: 2.5rem; color: #333; margin-bottom: 20px; transition: 0.3s; }
.atout-card-minimal:hover .atout-icon { color: var(--red); transform: scale(1.1); }
.atout-card-minimal:hover, .atout-card-minimal.active { border-color: var(--red); transform: translateY(-10px); background: #0a0a0a; box-shadow: 0 0 20px var(--red-glow); }

/* FORMATIONS - Icônes Stylisées & Glow */
.grid-formations { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; margin-top: 60px; }
.f-card { background: #000; border: 1px solid #222; padding: 50px 30px; border-radius: 12px; text-align: center; cursor: pointer; transition: transform 0.4s, background-color 0.4s, border-color 0.4s; }
.f-icon-box { font-size: 3rem; color: var(--red); margin-bottom: 25px; transition: 0.3s; }
.f-card:hover { border-color: var(--red); transform: translateY(-5px); background: #0a0a0a; }
.f-card:hover .f-icon-box { text-shadow: 0 0 20px var(--red); }

.f-details { max-height: 0; opacity: 0; overflow: hidden; transition: 0.5s ease; color: #aaa; font-size: 0.9rem; }
.f-details.active { max-height: 150px; opacity: 1; padding-top: 20px; }

/* VIDÉO LUXE */
.video-outer-frame { position: relative; max-width: 900px; margin: 0 auto; border-radius: 20px; overflow: hidden; border: 1px solid #333; }
video { width: 100%; display: block; filter: brightness(0.6); }
.video-overlay { position: absolute; top:0; left:0; width:100%; height:100%; background: rgba(0,0,0,0.5); display: flex; flex-direction: column; align-items: center; justify-content: center; cursor: pointer; z-index: 10; }
.play-btn-pulse { width: 90px; height: 90px; border: 2px solid #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 2.2rem; margin-bottom: 15px; transition: 0.3s; animation: pulse 2s infinite; }
.video-overlay:hover .play-btn-pulse { background: var(--red); border-color: var(--red); transform: scale(1.1); animation: none; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(255,255,255,0.7); } 70% { box-shadow: 0 0 0 15px rgba(255,255,255,0); } 100% { box-shadow: 0 0 0 0 rgba(255,255,255,0); } }

/* CONTACT - Contrastes de Dossier */
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 80px; }
.contact-info-line { margin-top: 20px; font-size: 1.1rem; }
.contact-info-line i { color: var(--red); margin-right: 15px; }
.form-luxe { background: #000; padding: 40px; border-radius: 12px; border: 2px solid #222; }
.input-group { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
input, select, textarea { width: 100%; padding: 18px; background: #080808; border: 1px solid #333; color: #fff; margin-bottom: 20px; border-radius: 6px; font-family: inherit; font-size: 1rem; /* Empêche le zoom automatique sur iOS */ transition: border-color 0.3s, box-shadow 0.3s; }
/* État de focus personnalisé et de marque pour les éléments de formulaire */
input:focus, select:focus, textarea:focus { border-color: var(--red); box-shadow: 0 0 10px var(--red-glow); outline: none; }
.btn-send-neon { width: 100%; padding: 20px; background: var(--red); border: none; color: #fff; font-family: var(--font-orbit); font-weight: 900; font-size: 1rem; cursor: pointer; transition: 0.3s; text-transform: uppercase; letter-spacing: 2px; }
.btn-send-neon:hover { box-shadow: 0 0 30px var(--red); transform: scale(1.02); }

footer { padding: 60px 0; text-align: center; border-top: 1px solid #222; color: #555; font-size: 0.8rem; letter-spacing: 2px; }

/* Scroll Reveal Animation */
.reveal { opacity: 0; transform: translateY(30px); transition: 1s all ease; }
.reveal.active { opacity: 1; transform: translateY(0); }

@media (max-width: 900px) {
    .hero h1 { font-size: 2.5rem; }
    .contact-grid { grid-template-columns: 1fr; }
    
    .hamburger { display: block; }
    .nav-links { position: fixed; right: -100%; top: 0; height: 100vh; background: #000; width: 80%; flex-direction: column; padding-top: 100px; transition: 0.4s; border-left: 2px solid var(--red); }
    .nav-links.nav-active { right: 0; }
    
    .typewriter { font-size: 2.2rem; white-space: normal; height: auto; border-right: none; animation: none; width: 100%; }
    .hero-btns { flex-direction: column; width: 100%; padding: 0 20px; }
    
    /* Fix typing on mobile */
    .typewriter span { display: block; }
}