/* ============================================
   COACH TIP — Luxe / Chic
   Glassmorphism + Hover 3D + Animations
   ============================================ */

:root {
  --bg: #0a0a0a;
  --bg-2: #111111;
  --bg-3: #1a1a1a;
  --text: #f5f5f5;
  --text-soft: #b8b8b8;
  --text-muted: #888;
  --gold: #d4af37;
  --gold-light: #e8c662;
  --gold-dark: #b8941e;
  --border: rgba(255,255,255,0.08);
  --border-strong: rgba(255,255,255,0.14);
  --glass: rgba(255,255,255,0.05);
  --glass-strong: rgba(255,255,255,0.08);
}

* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
  font-weight: 400;
  overflow-x: hidden;
}

h1,h2,h3,h4 { font-family:'Cormorant Garamond', Georgia, serif; font-weight:500; letter-spacing:0.5px; line-height:1.2; }
h1 { font-size: clamp(2.5rem, 6vw, 5rem); font-weight:400; }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); font-weight:400; }
h3 { font-size: 1.5rem; font-weight:500; }
p { color: var(--text-soft); }

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

img { max-width:100%; display:block; }

.container { max-width:1280px; margin:0 auto; padding:0 5%; }

/* ===== TYPO LABEL ===== */
.label {
  display:inline-block;
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 18px;
}

.section-title { text-align:center; margin-bottom:60px; }
.section-title h2 { margin-bottom:14px; }
.section-title p { max-width:600px; margin:0 auto; color:var(--text-muted); }

/* ============================================
   NAVBAR — Transparent / Glass
   ============================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 22px 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: transparent;
  transition: all 0.4s ease;
}
.navbar.scrolled {
  background: rgba(10,10,10,0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 16px 5%;
}
.logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 26px;
  font-weight: 500;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--text);
}
.logo span { color: var(--gold); font-style: italic; }

.nav-links { display:flex; gap:38px; list-style:none; align-items:center; }
.nav-links a {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text);
  position:relative;
}
.nav-links a::after {
  content:'';
  position:absolute;
  bottom:-6px; left:0;
  width:0; height:1px;
  background: var(--gold);
  transition: width 0.3s ease;
}
.nav-links a:hover::after, .nav-links a.active::after { width:100%; }
.nav-links a:hover { color: var(--gold); }
.nav-links a.active { color: var(--gold); }

.nav-cta {
  padding: 9px 18px;
  background: var(--gold);
  color: #0a0a0a !important;
  border-radius: 6px;
  font-size: 12px;
  letter-spacing: 1.5px;
  font-weight: 600;
  transition: all 0.3s;
}
.nav-cta::after { display:none !important; }
.nav-cta:hover { background: var(--gold-light); transform: translateY(-1px); }

.hamburger {
  display:none;
  flex-direction:column;
  gap:5px;
  cursor:pointer;
  width:28px;
  z-index:101;
}
.hamburger span { display:block; width:100%; height:1.5px; background: var(--text); transition: 0.3s; }
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.open span:nth-child(2) { opacity:0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display:flex;
  align-items:center;
  overflow:hidden;
}
.hero-bg {
  position:absolute;
  inset:0;
  background-image: linear-gradient(135deg, rgba(10,10,10,0.85), rgba(10,10,10,0.6)), url('https://images.unsplash.com/photo-1534438327276-14e5300c3a48?w=1920&q=80');
  background-size: cover;
  background-position: center;
  z-index:0;
  animation: heroZoom 20s ease-in-out infinite alternate;
}
@keyframes heroZoom {
  0% { transform: scale(1); }
  100% { transform: scale(1.08); }
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 850px;
  padding-top: 80px;
}
.hero h1 {
  margin-bottom: 24px;
  animation: fadeUp 1s 0.3s both;
}
.hero h1 em {
  color: var(--gold);
  font-style: italic;
  font-weight: 300;
}
.hero p {
  font-size: 18px;
  max-width: 600px;
  margin-bottom: 38px;
  color: var(--text-soft);
  animation: fadeUp 1s 0.5s both;
}
.hero-cta {
  display:flex;
  gap:16px;
  flex-wrap:wrap;
  animation: fadeUp 1s 0.7s both;
}

.btn {
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding: 9px 20px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  font-family: inherit;
}
.btn-primary {
  background: var(--gold);
  color: #0a0a0a;
}
.btn-primary:hover { background: var(--gold-light); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(212,175,55,0.25); }
.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-strong);
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }

/* ===== Scroll indicator ===== */
.scroll-ind {
  position:absolute;
  bottom: 30px;
  left:50%;
  transform:translateX(-50%);
  z-index:2;
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-muted);
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:8px;
  animation: fadeIn 1.5s 1.2s both;
}
.scroll-ind::after {
  content:'';
  width:1px; height:40px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollLine 2s infinite;
}
@keyframes scrollLine {
  0%,100% { transform: scaleY(1); opacity:0.6; }
  50% { transform: scaleY(0.4); opacity:1; }
}

/* ============================================
   SECTIONS
   ============================================ */
section { padding: 110px 0; position:relative; }

/* ===== SERVICES — Glass Cards Hover 3D ===== */
.services { background: var(--bg-2); }
.services-grid {
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(300px,1fr));
  gap: 28px;
  perspective: 1200px;
}
.service-card {
  position:relative;
  padding: 40px 32px;
  border-radius: 8px;
  background: var(--glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1), border-color 0.4s, box-shadow 0.4s;
  transform-style: preserve-3d;
  overflow:hidden;
}
.service-card::before {
  content:'';
  position:absolute; inset:0;
  background: linear-gradient(135deg, rgba(212,175,55,0.08), transparent 60%);
  opacity:0;
  transition: opacity 0.4s;
}
.service-card:hover {
  transform: translateY(-10px) rotateX(4deg) rotateY(-4deg);
  border-color: rgba(212,175,55,0.35);
  box-shadow: 0 25px 60px rgba(0,0,0,0.5), 0 0 30px rgba(212,175,55,0.08);
}
.service-card:hover::before { opacity:1; }

.service-icon {
  width: 56px; height: 56px;
  display:flex; align-items:center; justify-content:center;
  border-radius: 8px;
  background: rgba(212,175,55,0.1);
  border: 1px solid rgba(212,175,55,0.25);
  margin-bottom: 24px;
  color: var(--gold);
  position:relative;
  z-index:1;
}
.service-card h3 {
  margin-bottom: 12px;
  position:relative; z-index:1;
}
.service-card p {
  font-size: 14px;
  margin-bottom: 20px;
  position:relative; z-index:1;
}
.service-card .service-tag {
  display:inline-block;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  position:relative; z-index:1;
}

/* ===== ABOUT / EXPERTISE SECTION ===== */
.about-grid {
  display:grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  align-items:center;
}
.about-img {
  position:relative;
  border-radius: 8px;
  overflow:hidden;
  aspect-ratio: 4/5;
}
.about-img img {
  width:100%; height:100%; object-fit:cover;
  transition: transform 0.8s;
}
.about-img:hover img { transform: scale(1.05); }
.about-img::after {
  content:'';
  position:absolute; inset:0;
  background: linear-gradient(135deg, transparent 50%, rgba(212,175,55,0.15));
}
.about-content h2 { margin-bottom: 24px; }
.about-content p { margin-bottom: 18px; }
.about-stats {
  display:grid;
  grid-template-columns: repeat(3,1fr);
  gap:20px;
  margin-top:36px;
  padding-top:36px;
  border-top: 1px solid var(--border);
}
.stat-num {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2.5rem;
  font-weight: 500;
  color: var(--gold);
  display:block;
}
.stat-label {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ===== TARIFS / PRICING ===== */
.pricing { background: var(--bg-2); }
.pricing-grid {
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(280px,1fr));
  gap: 30px;
  max-width: 1100px;
  margin: 0 auto;
}
.price-card {
  position:relative;
  padding: 50px 36px;
  border-radius: 10px;
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  text-align:center;
  transition: all 0.5s cubic-bezier(0.23,1,0.32,1);
  transform-style: preserve-3d;
}
.price-card:hover {
  transform: translateY(-12px) rotateX(2deg);
  border-color: rgba(212,175,55,0.4);
  box-shadow: 0 30px 60px rgba(0,0,0,0.6);
}
.price-card.featured {
  background: linear-gradient(180deg, rgba(212,175,55,0.08), var(--glass));
  border-color: rgba(212,175,55,0.3);
}
.price-card.featured::before {
  content:'POPULAIRE';
  position:absolute;
  top:-12px; left:50%;
  transform:translateX(-50%);
  background: var(--gold);
  color: #000;
  font-size:10px; letter-spacing:2px; font-weight:700;
  padding: 5px 14px;
  border-radius: 4px;
}
.price-name {
  font-family:'Cormorant Garamond', serif;
  font-size: 1.6rem;
  margin-bottom: 8px;
}
.price-desc {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 28px;
}
.price-amount {
  display:flex; align-items:baseline; justify-content:center; gap:4px;
  margin-bottom: 6px;
}
.price-amount .num {
  font-family:'Cormorant Garamond', serif;
  font-size: 4rem;
  font-weight: 400;
  color: var(--gold);
  line-height:1;
}
.price-amount .currency { font-size:1.5rem; color:var(--gold); }
.price-unit {
  font-size: 12px;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 32px;
}
.price-features { list-style:none; text-align:left; margin-bottom:32px; }
.price-features li {
  padding: 10px 0;
  font-size: 14px;
  color: var(--text-soft);
  border-bottom: 1px dashed var(--border);
  display:flex; align-items:center; gap:10px;
}
.price-features li:last-child { border-bottom: none; }
.price-features li svg { color: var(--gold); flex-shrink:0; }

/* ===== GALLERY ===== */
.gallery-grid {
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(260px,1fr));
  gap: 18px;
}
.gallery-item {
  position:relative;
  overflow:hidden;
  border-radius: 6px;
  aspect-ratio: 1/1.2;
  cursor:pointer;
}
.gallery-item img {
  width:100%; height:100%; object-fit:cover;
  transition: transform 0.7s ease;
}
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item::after {
  content:'';
  position:absolute; inset:0;
  background: linear-gradient(to top, rgba(0,0,0,0.6), transparent 50%);
  opacity:0; transition: opacity 0.4s;
}
.gallery-item:hover::after { opacity:1; }

/* ===== TESTIMONIALS ===== */
.testimonials { background: var(--bg-2); }
.testi-grid {
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(300px,1fr));
  gap: 28px;
}
.testi-card {
  padding: 36px 32px;
  background: var(--glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: all 0.4s;
}
.testi-card:hover {
  transform: translateY(-6px);
  border-color: rgba(212,175,55,0.3);
}
.testi-stars { color: var(--gold); margin-bottom: 16px; letter-spacing:2px; font-size:14px; }
.testi-text {
  font-style: italic;
  font-family: 'Cormorant Garamond', serif;
  font-size: 18px;
  line-height: 1.6;
  color: var(--text);
  margin-bottom: 20px;
}
.testi-author { display:flex; align-items:center; gap:14px; }
.testi-avatar {
  width:48px; height:48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  display:flex; align-items:center; justify-content:center;
  font-weight:600;
  color: #000;
  font-family:'Cormorant Garamond', serif;
  font-size: 18px;
}
.testi-name { font-weight:500; font-size:14px; }
.testi-role { font-size:12px; color:var(--text-muted); }

/* ===== CONTACT ===== */
.contact-grid {
  display:grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items:start;
}
.contact-info-card {
  padding: 40px;
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 10px;
}
.contact-info-card h3 { margin-bottom: 24px; }
.contact-item {
  display:flex; gap:16px;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
}
.contact-item:last-child { border-bottom:none; }
.contact-icon {
  flex-shrink:0;
  width:42px; height:42px;
  border-radius: 8px;
  background: rgba(212,175,55,0.1);
  display:flex; align-items:center; justify-content:center;
  color: var(--gold);
}
.contact-label {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.contact-value { font-size: 14px; color: var(--text); }

.contact-form {
  padding: 40px;
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 10px;
}
.form-group { margin-bottom: 22px; }
.form-group label {
  display:block;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.form-group input, .form-group textarea, .form-group select {
  width:100%;
  padding: 12px 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  transition: all 0.3s;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline:none;
  border-color: var(--gold);
  background: rgba(255,255,255,0.05);
}
.form-group textarea { resize:vertical; min-height: 120px; }
.form-row { display:grid; grid-template-columns: 1fr 1fr; gap:16px; }
.form-msg {
  margin-top: 14px;
  padding: 12px;
  border-radius: 6px;
  font-size: 13px;
  text-align:center;
  display:none;
}
.form-msg.ok { display:block; background: rgba(72,187,120,0.1); border:1px solid rgba(72,187,120,0.3); color:#68d391; }
.form-msg.err { display:block; background: rgba(229,62,62,0.1); border:1px solid rgba(229,62,62,0.3); color:#fc8181; }

/* ===== MAP ===== */
.map-wrap {
  border-radius: 10px;
  overflow:hidden;
  border: 1px solid var(--border);
  margin-top: 40px;
}
.map-wrap iframe { width:100%; height:380px; border:0; filter: grayscale(0.5) contrast(1.1) brightness(0.85); }

/* ===== CTA SECTION ===== */
.cta-section {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--bg-2), var(--bg-3));
  position:relative;
  overflow:hidden;
}
.cta-section::before {
  content:'';
  position:absolute;
  top:-50%; right:-20%;
  width:600px; height:600px;
  background: radial-gradient(circle, rgba(212,175,55,0.08), transparent 70%);
  border-radius:50%;
}
.cta-inner { text-align:center; position:relative; z-index:1; max-width:700px; margin:0 auto; }
.cta-inner h2 { margin-bottom: 20px; }
.cta-inner p { margin-bottom: 36px; font-size: 17px; }

/* ===== FOOTER ===== */
footer {
  background: #060606;
  padding: 80px 0 30px;
  border-top: 1px solid var(--border);
}
.footer-grid {
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 50px;
}
.footer-col h4 {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 22px;
  font-weight: 600;
}
.footer-col p { font-size: 14px; margin-bottom: 18px; }
.footer-col ul { list-style:none; }
.footer-col li { padding: 6px 0; }
.footer-col a { font-size: 14px; color: var(--text-soft); transition: color 0.3s; }
.footer-col a:hover { color: var(--gold); padding-left: 6px; }

.social-links { display:flex; gap:12px; margin-top: 20px; }
.social-links a {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  color: var(--text-soft);
  transition: all 0.3s;
}
.social-links a:hover {
  background: var(--gold);
  color: #000;
  border-color: var(--gold);
  transform: translateY(-3px);
  padding-left: 0;
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid var(--border);
  text-align:center;
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 1px;
}

/* ============================================
   PAGE HEADER (sous-pages)
   ============================================ */
.page-header {
  position:relative;
  padding: 200px 0 100px;
  text-align:center;
  overflow:hidden;
}
.page-header::before {
  content:'';
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(10,10,10,0.85), var(--bg) 90%),
              url('https://images.unsplash.com/photo-1574680096145-d05b474e2155?w=1920&q=80');
  background-size: cover;
  background-position: center;
  z-index:0;
}
.page-header > * { position:relative; z-index:1; }
.page-header h1 { margin-bottom: 16px; }
.page-header p { max-width: 600px; margin: 0 auto; }

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeUp {
  from { opacity:0; transform: translateY(30px); }
  to { opacity:1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity:0; }
  to { opacity:1; }
}

.reveal { opacity:0; transform: translateY(40px); transition: opacity 0.9s ease, transform 0.9s ease; }
.reveal.visible { opacity:1; transform: translateY(0); }
/* Fallback animation if observer doesn't fire */
@keyframes revealFallback { to { opacity:1; transform: translateY(0); } }
.reveal { animation: revealFallback 0.9s ease 0.5s forwards; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 968px) {
  .nav-links {
    position: fixed;
    top: 0; right: -100%;
    width: 80%; max-width: 360px;
    height: 100vh;
    background: rgba(10,10,10,0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 30px;
    transition: right 0.4s ease;
    border-left: 1px solid var(--border);
  }
  .nav-links.open { right: 0; }
  .nav-links a { font-size: 14px; }
  .hamburger { display: flex; }
  .nav-cta { display:none; }

  .about-grid { grid-template-columns: 1fr; gap: 50px; }
  .about-img { aspect-ratio: 4/3; max-width: 500px; margin: 0 auto; }

  .contact-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .form-row { grid-template-columns: 1fr; }
  section { padding: 80px 0; }
  .page-header { padding: 150px 0 70px; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .about-stats { grid-template-columns: 1fr; gap: 18px; }
  .hero-cta { flex-direction:column; align-items:stretch; }
  .hero-cta .btn { justify-content:center; }
}