/* =========================================
   VARIABLES & RESET
   ========================================= */
:root {
  --bg-color: #121212;
  --surface-1: #1a1a1a;
  --surface-2: #242424;
  --fluo: #CCFF00;
  --text-main: #f5f5f5;
  --text-muted: #96999F;
  --border-color: #333;
  --font-heading: 'Poppins', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html { 
  scroll-behavior: smooth; 
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { 
  background: var(--fluo); 
  color: var(--bg-color); 
}

a { 
  text-decoration: none; 
  color: inherit; 
  transition: all 0.3s ease; 
}

/* =========================================
   TYPOGRAPHIE & UTILITAIRES
   ========================================= */
.container { 
  max-width: 1200px; 
  margin: 0 auto; 
  padding: 0 2rem; 
}

.eyebrow {
  font-family: var(--font-body); 
  font-size: 0.85rem; 
  font-weight: 700; 
  text-transform: uppercase;
  letter-spacing: 0.15em; 
  color: var(--text-muted); 
  margin-bottom: 1rem; 
  display: block;
}

.section-title {
  font-family: var(--font-heading); 
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.15; 
  font-weight: 800; 
  text-transform: uppercase; 
  margin-bottom: 1.5rem; 
  letter-spacing: -1px;
}

.text-fluo { color: var(--fluo); }

.btn {
  display: inline-flex; 
  align-items: center; 
  justify-content: center;
  padding: 1rem 2.5rem; 
  font-family: var(--font-body); 
  font-weight: 700; 
  text-transform: uppercase;
  letter-spacing: 0.05em; 
  border-radius: 4px; 
  cursor: pointer;
  transition: all 0.3s ease; 
  font-size: 0.9rem;
  border: none;
}

.btn-primary { 
  background-color: var(--fluo); 
  color: var(--bg-color); 
  border: 2px solid var(--fluo); 
}

.btn-primary:hover { 
  background-color: transparent; 
  color: var(--fluo); 
}

.btn-outline { 
  background-color: transparent; 
  color: var(--text-main); 
  border: 2px solid var(--border-color); 
}

.btn-outline:hover { 
  border-color: var(--fluo); 
  color: var(--fluo); 
}

/* =========================================
   HEADER & NAVIGATION
   ========================================= */
header {
  position: fixed; 
  top: 0; 
  left: 0; 
  right: 0; 
  z-index: 1000;
  padding: 1.2rem 0; 
  background: rgba(18, 18, 18, 0.9);
  backdrop-filter: blur(12px); 
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.nav-container { 
  display: flex; 
  justify-content: space-between; 
  align-items: center; 
}

.logo { 
  font-family: var(--font-heading); 
  font-weight: 900; 
  font-size: 1.5rem; 
  letter-spacing: -0.5px; 
  text-transform: uppercase; 
}

.logo span { color: var(--fluo); }

.nav-links { 
  display: flex; 
  gap: 2.5rem; 
  list-style: none; 
  align-items: center;
}

.nav-links a { 
  font-weight: 500; 
  font-size: 0.9rem; 
  text-transform: uppercase; 
  letter-spacing: 0.05em; 
}

.nav-links a:hover { color: var(--fluo); }

/* MENU DÉROULANT (DROPDOWN) */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-content {
  display: none;
  position: absolute;
  background-color: var(--surface-1);
  min-width: 220px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.5);
  z-index: 1001;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  top: 100%;
  left: 0;
  overflow: hidden;
}

.dropdown-content a {
  color: var(--text-main);
  padding: 12px 16px;
  text-decoration: none;
  display: block;
  font-size: 0.85rem;
  text-transform: none;
  letter-spacing: normal;
  border-bottom: 1px solid rgba(255,255,255,0.03);
}

.dropdown-content a:last-child { border-bottom: none; }

.dropdown-content a:hover {
  background-color: var(--surface-2);
  color: var(--fluo);
  padding-left: 20px;
}

.dropdown:hover .dropdown-content {
  display: block;
}

/* =========================================
   HERO SECTION
   ========================================= */
.hero {
  position: relative; 
  min-height: 100vh; 
  display: flex;
  align-items: center; 
  padding-top: 80px;
}

.hero-bg {
  position: absolute; 
  inset: 0;
  background: url('hero-duo.jpg') center/cover no-repeat; 
  z-index: -2;
}

.hero-overlay {
  position: absolute; 
  inset: 0;
  background: linear-gradient(90deg, rgba(18,18,18,0.95) 0%, rgba(18,18,18,0.75) 45%, rgba(18,18,18,0.1) 100%);
  z-index: -1;
}

.hero-content { max-width: 650px; }
.hero-subtitle { color: var(--text-muted); font-size: 1.15rem; margin-bottom: 2.5rem; max-width: 550px; }
.hero-actions { display: flex; gap: 1.5rem; }

/* =========================================
   SECTION COACH
   ========================================= */
.coach { padding: 8rem 0; background-color: var(--surface-1); }
.coach-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }

.coach-image { 
  width: 100%; aspect-ratio: 4/5; 
  background: var(--surface-2); 
  border-radius: 8px; 
  position: relative; 
  overflow: hidden; 
  border: 1px solid var(--border-color);
}

.badge-iptpa { 
  position: absolute; 
  bottom: 20px; 
  right: 20px; 
  background: var(--fluo); 
  color: var(--bg-color); 
  padding: 10px 20px; 
  font-weight: 900; 
  font-family: var(--font-heading); 
  border-radius: 4px; 
  transform: rotate(-2deg); 
  font-size: 0.8rem; 
}

.coach-content p { color: var(--text-muted); margin-bottom: 1.5rem; font-size: 1.05rem; }
.coach-content strong { color: var(--text-main); }

/* =========================================
   L'ARSENAL (FEATURES)
   ========================================= */
.features { padding: 8rem 0; background-color: var(--bg-color); }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; }

.feature-card { 
  background: var(--surface-1); 
  padding: 3rem; 
  border-radius: 12px; 
  border: 1px solid var(--border-color); 
  transition: all 0.3s ease;
}

.feature-card:hover { border-color: var(--fluo); }

.feature-icon { width: 50px; height: 50px; margin-bottom: 1.5rem; color: var(--fluo); }
.feature-icon svg { width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-width: 1.5; }

.feature-title { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 700; margin-bottom: 1rem; text-transform: uppercase; }
.feature-desc { font-size: 1rem; color: var(--text-muted); }
.feature-desc strong { color: var(--text-main); }

/* =========================================
   TARIFS (PROGRAMS)
   ========================================= */
.programs { padding: 8rem 0; background-color: var(--surface-1); }
.programs-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }

.program-card {
  background-color: var(--bg-color); 
  padding: 3rem 2rem; 
  border-radius: 8px;
  border-top: 4px solid var(--border-color); 
  transition: all 0.3s ease; 
  position: relative;
  display: flex; 
  flex-direction: column;
}

.program-card:hover { 
  border-top-color: var(--fluo); 
  transform: translateY(-5px); 
  box-shadow: 0 20px 40px rgba(0,0,0,0.4); 
}

.tag-popular {
  position: absolute; 
  top: -15px; 
  left: 50%; 
  transform: translateX(-50%);
  background-color: var(--fluo); 
  color: var(--bg-color); 
  font-family: var(--font-heading);
  font-size: 0.8rem; 
  font-weight: 800; 
  padding: 0.3rem 1rem; 
  border-radius: 20px; 
  text-transform: uppercase;
}

.program-title { font-family: var(--font-heading); font-size: 1.8rem; font-weight: 800; margin-bottom: 0.5rem; text-transform: uppercase; text-align: center; }
.program-price { text-align: center; font-family: var(--font-heading); font-size: 3.5rem; font-weight: 800; margin-bottom: 2rem; }
.program-price span { font-family: var(--font-body); font-size: 1rem; font-weight: 400; color: var(--text-muted); display: block; }
.program-price.fluo { color: var(--fluo); }

.program-list { list-style: none; margin-bottom: 2.5rem; flex-grow: 1; }
.program-list li { 
  font-size: 0.95rem; 
  margin-bottom: 1rem; 
  padding-bottom: 1rem; 
  border-bottom: 1px solid rgba(255,255,255,0.05); 
  display: flex; 
  align-items: flex-start; 
  gap: 0.8rem; 
}
.program-list li::before { content: "✓"; color: var(--fluo); font-weight: bold; }

/* =========================================
   FOOTER
   ========================================= */
.footer { padding: 6rem 0 2rem; background-color: var(--bg-color); border-top: 1px solid var(--border-color); }
.footer-top { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; margin-bottom: 4rem; align-items: center; }
.footer-cta h2 { font-family: var(--font-heading); font-size: 3rem; text-transform: uppercase; line-height: 1.1; margin-bottom: 1.5rem; }

.map-placeholder {
  width: 100%; height: 300px; 
  background: var(--surface-1); 
  border-radius: 8px; 
  border: 1px solid var(--border-color);
  display: flex; align-items: center; justify-content: center; color: var(--text-muted);
}

.footer-bottom { 
  display: grid; 
  grid-template-columns: repeat(3, 1fr); 
  padding-top: 2rem; 
  border-top: 1px solid var(--border-color); 
  gap: 2rem; 
}

.footer-col h4 { font-family: var(--font-heading); font-size: 1.2rem; text-transform: uppercase; margin-bottom: 1rem; }
.footer-col p, .footer-col a { color: var(--text-muted); font-size: 0.95rem; display: block; margin-bottom: 0.5rem; }
.copyright { text-align: center; padding-top: 4rem; font-size: 0.85rem; color: var(--text-muted); }

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 992px) {
  .coach-grid, .footer-top { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .footer-bottom { grid-template-columns: 1fr; text-align: center; }
  .section-title { font-size: 2.5rem; }
  .hero { text-align: center; }
  .hero-actions { flex-direction: column; }
}