/* =========================================================
   ATILA DRIVE — Feuille de style principale
   Palette : Noir & Doré — Typo : Playfair Display / Poppins
   ========================================================= */

:root{
  --black: #0a0a0b;
  --black-soft: #121214;
  --black-card: #18181b;
  --black-border: #2a2a2e;

  --gold: #d4af37;
  --gold-light: #f0d98c;
  --gold-dark: #a8842a;
  --gold-glow: rgba(212,175,55,.28);

  --white: #f7f5f0;
  --gray: #b7b4ab;
  --gray-dim: #8a8880;

  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius: 14px;
  --radius-sm: 8px;
  --transition: .35s cubic-bezier(.4,0,.2,1);
  --shadow-gold: 0 10px 40px -12px var(--gold-glow);
  --container: 1180px;
}

/* ---------- Reset ---------- */
*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  background:var(--black);
  color:var(--white);
  font-family:var(--font-body);
  font-weight:300;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; }
button{ font-family:inherit; cursor:pointer; border:none; background:none; color:inherit; }
input,textarea{ font-family:inherit; }
h1,h2,h3,h4{ font-family:var(--font-heading); font-weight:600; line-height:1.2; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}

.container{ width:100%; max-width:var(--container); margin:0 auto; padding:0 24px; }

.skip-link{
  position:absolute; left:-999px; top:0; background:var(--gold); color:var(--black);
  padding:12px 20px; z-index:999; font-weight:600; border-radius:0 0 8px 0;
}
.skip-link:focus{ left:0; }

.gold-text{
  background:linear-gradient(120deg, var(--gold-light), var(--gold) 45%, var(--gold-dark));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}

/* ---------- Fade-in on scroll ---------- */
[data-animate]{
  opacity:0; transform:translateY(24px);
  transition:opacity .7s ease, transform .7s ease;
}
[data-animate].in-view{ opacity:1; transform:translateY(0); }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:13px 26px; border-radius:999px; font-size:.92rem; font-weight:500;
  letter-spacing:.02em; transition:var(--transition); white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg, var(--gold-light), var(--gold) 55%, var(--gold-dark));
  color:var(--black); font-weight:600; box-shadow:var(--shadow-gold);
  position:relative; overflow:hidden;
}
.btn-primary::before{
  content:''; position:absolute; inset:0;
  background:linear-gradient(120deg, transparent 30%, rgba(255,255,255,.55) 50%, transparent 70%);
  transform:translateX(-100%);
}
.btn-primary:hover::before{ transform:translateX(100%); transition:transform .8s ease; }
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 14px 46px -10px var(--gold-glow); }

.btn-outline{
  border:1.5px solid var(--gold); color:var(--gold-light); background:transparent;
}
.btn-outline:hover{ background:var(--gold); color:var(--black); transform:translateY(-2px); }

.btn-ghost{ color:var(--gray); font-size:.9rem; }
.btn-ghost:hover{ color:var(--gold-light); }

.btn-lg{ padding:16px 32px; font-size:1rem; }

/* ================= HEADER ================= */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:100;
  background:rgba(10,10,11,.7); backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:var(--transition);
}
.site-header.scrolled{
  background:rgba(10,10,11,.92);
  border-bottom:1px solid var(--black-border);
}
.header-inner{ display:flex; align-items:center; justify-content:space-between; height:84px; transition:var(--transition); }
.site-header.scrolled .header-inner{ height:68px; }

.logo{ display:flex; flex-direction:column; line-height:1; user-select:none; }
.logo-main{
  font-family:var(--font-heading); font-size:1.7rem; font-weight:700; color:var(--white);
  letter-spacing:.05em;
}
.logo-sub{
  font-size:.62rem; font-weight:700; letter-spacing:.35em; color:var(--gold);
  margin-top:2px;
}

.main-nav ul{ display:flex; gap:36px; }
.main-nav a{
  font-size:.92rem; color:var(--gray); position:relative; padding:4px 0; transition:var(--transition);
}
.main-nav a::after{
  content:''; position:absolute; left:0; bottom:-2px; width:0; height:1px;
  background:var(--gold); transition:width .3s ease;
}
.main-nav a:hover{ color:var(--white); }
.main-nav a:hover::after{ width:100%; }

.header-actions{ display:flex; align-items:center; gap:18px; }
.header-call{ display:flex; }
.header-call svg{ color:var(--gold); }

.burger{ display:none; flex-direction:column; gap:5px; width:30px; z-index:120; }
.burger span{ display:block; height:2px; width:100%; background:var(--white); transition:var(--transition); }
.burger.active span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.burger.active span:nth-child(2){ opacity:0; }
.burger.active span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

/* ================= HERO ================= */
.hero{
  position:relative; min-height:100vh; display:flex; align-items:center;
  padding-top:110px; overflow:hidden;
  background:
    radial-gradient(ellipse at 75% 20%, rgba(212,175,55,.10), transparent 55%),
    radial-gradient(ellipse at 15% 80%, rgba(212,175,55,.06), transparent 50%),
    var(--black);
}
.hero-glow{
  position:absolute; top:-20%; right:-10%; width:60vw; height:60vw; max-width:800px; max-height:800px;
  background:radial-gradient(circle, var(--gold-glow), transparent 70%);
  filter:blur(40px); opacity:.5; pointer-events:none;
  animation:float 12s ease-in-out infinite;
}
@keyframes float{
  0%,100%{ transform:translate(0,0); }
  50%{ transform:translate(-30px,30px); }
}
.hero-grid{
  position:absolute; inset:0; pointer-events:none; opacity:.35;
  background-image:
    linear-gradient(rgba(212,175,55,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212,175,55,.06) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse at 60% 40%, black 0%, transparent 65%);
}

.hero-inner{ position:relative; z-index:2; max-width:760px; padding-bottom:60px; }
.hero-kicker{
  color:var(--gold); font-size:.85rem; font-weight:600; letter-spacing:.3em;
  text-transform:uppercase; margin-bottom:22px;
}
.hero h1{
  font-size:clamp(2.4rem, 5.2vw, 4.1rem); color:var(--white); margin-bottom:24px;
}
.hero-text{ color:var(--gray); font-size:1.08rem; max-width:560px; margin-bottom:38px; }
.hero-actions{ display:flex; gap:18px; flex-wrap:wrap; }

.scroll-indicator{
  position:absolute; bottom:36px; left:50%; transform:translateX(-50%); z-index:2;
  width:26px; height:42px; border:1.5px solid var(--gold); border-radius:20px;
}
.scroll-indicator span{
  position:absolute; top:8px; left:50%; transform:translateX(-50%);
  width:4px; height:8px; border-radius:2px; background:var(--gold);
  animation:scrollDot 1.8s ease infinite;
}
@keyframes scrollDot{ 0%{ opacity:1; top:8px;} 100%{ opacity:0; top:22px;} }

/* ================= TRUST BAR ================= */
.trust-bar{ background:var(--black-soft); border-top:1px solid var(--black-border); border-bottom:1px solid var(--black-border); padding:34px 0; }
.trust-inner{ display:flex; flex-wrap:wrap; justify-content:space-between; gap:24px; }
.trust-item{ display:flex; align-items:center; gap:12px; color:var(--gray); font-size:.92rem; font-weight:500; flex:1 1 200px; justify-content:center; }
.trust-item svg{ color:var(--gold); flex-shrink:0; }

/* ================= SECTIONS ================= */
.section{ padding:120px 0; }
.section-alt{ background:var(--black-soft); }
.section-kicker{
  color:var(--gold); font-size:.82rem; font-weight:600; letter-spacing:.28em;
  text-transform:uppercase; margin-bottom:14px; text-align:center;
}
.section-title{
  font-size:clamp(1.9rem, 3.6vw, 2.7rem); text-align:center; color:var(--white);
  max-width:720px; margin:0 auto 60px;
}
.why-grid .section-title, .why-grid .section-kicker{ text-align:left; margin-left:0; }

/* Services */
.services-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
.service-card{
  background:var(--black-card); border:1px solid var(--black-border); border-radius:var(--radius);
  padding:38px 30px; transition:var(--transition);
}
.service-card:hover{
  border-color:var(--gold); transform:translateY(-6px); box-shadow:var(--shadow-gold);
}
.service-icon{
  width:58px; height:58px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  background:linear-gradient(135deg, rgba(212,175,55,.15), rgba(212,175,55,.02));
  color:var(--gold); margin-bottom:22px; transition:var(--transition);
}
.service-card:hover .service-icon{ background:var(--gold); color:var(--black); transform:rotate(-8deg) scale(1.05); }
.service-card h3{ font-size:1.2rem; color:var(--white); margin-bottom:10px; }
.service-card p{ color:var(--gray); font-size:.94rem; }

/* Why */
.why-grid{ display:grid; grid-template-columns:1.3fr .9fr; gap:70px; align-items:start; }
.why-lead{ color:var(--gray); font-size:1.05rem; margin-bottom:36px; max-width:520px; }
.why-list{ display:flex; flex-direction:column; gap:22px; }
.why-list li{ display:flex; gap:16px; align-items:flex-start; }
.why-check{
  flex-shrink:0; width:28px; height:28px; border-radius:50%; background:var(--gold); color:var(--black);
  display:flex; align-items:center; justify-content:center; font-size:.8rem; font-weight:700; margin-top:2px;
}
.why-list strong{ color:var(--white); font-weight:600; display:block; margin-bottom:3px; font-size:1rem; }
.why-list p{ color:var(--gray); font-size:.9rem; }

.why-visual{ display:flex; flex-direction:column; gap:24px; padding-top:20px; }
.why-card{
  background:var(--black-card); border:1px solid var(--black-border); border-radius:var(--radius);
  padding:44px 32px; text-align:center;
}
.why-card-alt{ background:linear-gradient(135deg, var(--gold-dark), var(--gold)); }
.why-card-number{ display:block; font-family:var(--font-heading); font-size:2.6rem; color:var(--gold); font-weight:700; }
.why-card-alt .why-card-number{ color:var(--black); }
.why-card-label{ display:block; color:var(--gray); font-size:.85rem; letter-spacing:.08em; text-transform:uppercase; margin-top:6px; }
.why-card-alt .why-card-label{ color:rgba(10,10,11,.7); }

/* Zones */
.zones-lead{ text-align:center; color:var(--gray); max-width:600px; margin:-36px auto 50px; }
.zones-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
.zone-card{
  text-align:center; padding:34px 20px; border:1px solid var(--black-border); border-radius:var(--radius);
  transition:var(--transition);
}
.zone-card:hover{ border-color:var(--gold); background:var(--black-card); transform:translateY(-4px); }
.zone-card svg{ color:var(--gold); margin-bottom:16px; }
.zone-card h3{ font-size:1.05rem; color:var(--white); margin-bottom:8px; }
.zone-card p{ color:var(--gray); font-size:.86rem; }

/* A propos */
.apropos-grid{ display:grid; grid-template-columns:.7fr 1.3fr; gap:60px; align-items:center; }
.apropos-frame{
  width:220px; height:220px; border-radius:50%; margin:0 auto;
  background:linear-gradient(145deg, var(--black-card), var(--black-soft));
  border:1px solid var(--gold); display:flex; align-items:center; justify-content:center;
  box-shadow:var(--shadow-gold);
}
.apropos-text p{ color:var(--gray); margin-bottom:18px; }
.apropos-text .section-title,.apropos-text .section-kicker{ text-align:left; margin-left:0; }

/* ================= CONTACT ================= */
.contact-grid{ display:grid; grid-template-columns:1.5fr 1fr; gap:50px; align-items:flex-start; }

.booking-form{
  background:var(--black-card); border:1px solid var(--black-border); border-radius:var(--radius);
  padding:40px;
}
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.form-group{ margin-bottom:20px; }
.form-group-full{ grid-column:1/-1; }
.form-group label{ display:block; font-size:.85rem; color:var(--gray); margin-bottom:8px; }
.form-group input, .form-group textarea{
  width:100%; background:var(--black-soft); border:1px solid var(--black-border); border-radius:var(--radius-sm);
  padding:13px 16px; color:var(--white); font-size:.94rem; transition:var(--transition);
}
.form-group input:focus, .form-group textarea:focus{
  outline:none; border-color:var(--gold); box-shadow:0 0 0 3px rgba(212,175,55,.15);
}
.form-group textarea{ resize:vertical; min-height:100px; }

.hp-field{ position:absolute; left:-9999px; opacity:0; height:0; overflow:hidden; }

.btn-submit{ width:100%; justify-content:center; position:relative; margin-top:8px; }
.btn-loader{
  display:none; width:16px; height:16px; border:2px solid rgba(10,10,11,.3); border-top-color:var(--black);
  border-radius:50%; animation:spin .7s linear infinite;
}
.btn-submit.loading .btn-text{ opacity:.5; }
.btn-submit.loading .btn-loader{ display:inline-block; }
@keyframes spin{ to{ transform:rotate(360deg); } }

.form-feedback{ margin-top:16px; font-size:.9rem; min-height:1.2em; }
.form-feedback.success{ color:#7fd88f; }
.form-feedback.error{ color:#e5837a; }

.contact-info{ display:flex; flex-direction:column; gap:22px; }
.contact-info-card{
  background:var(--black-card); border:1px solid var(--black-border); border-radius:var(--radius);
  padding:32px;
}
.contact-info-card h3{ font-size:1.1rem; color:var(--white); margin-bottom:20px; }
.contact-info-link{
  display:flex; align-items:center; gap:12px; color:var(--gray); font-size:.94rem; padding:10px 0;
  border-bottom:1px solid var(--black-border); transition:var(--transition);
}
.contact-info-link:last-child{ border-bottom:none; }
.contact-info-link svg{ color:var(--gold); flex-shrink:0; }
a.contact-info-link:hover{ color:var(--gold-light); }
.contact-info-static{ cursor:default; }

.whatsapp-card{
  display:flex; align-items:center; justify-content:center; gap:12px;
  background:linear-gradient(135deg,#25D366,#1aa851); color:#fff; font-weight:600;
  padding:18px; border-radius:var(--radius); transition:var(--transition);
}
.whatsapp-card:hover{ transform:translateY(-3px); box-shadow:0 14px 30px -10px rgba(37,211,102,.5); }

/* ================= FOOTER ================= */
.site-footer{ background:var(--black-soft); border-top:1px solid var(--black-border); padding-top:70px; }
.footer-inner{
  display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; padding-bottom:50px;
}
.footer-brand p{ color:var(--gray-dim); font-size:.88rem; margin-top:16px; line-height:1.6; }
.footer-links h4{ font-family:var(--font-body); font-size:.85rem; color:var(--gold); letter-spacing:.1em; text-transform:uppercase; margin-bottom:18px; }
.footer-links ul{ display:flex; flex-direction:column; gap:11px; }
.footer-links a{ color:var(--gray-dim); font-size:.9rem; transition:var(--transition); }
.footer-links a:hover{ color:var(--gold-light); }
.footer-bottom{ border-top:1px solid var(--black-border); padding:22px 0; }
.footer-bottom p{ color:var(--gray-dim); font-size:.82rem; text-align:center; }

/* ================= FLOATING BUTTONS ================= */
.fab{
  position:fixed; right:26px; z-index:90; width:54px; height:54px; border-radius:50%;
  display:flex; align-items:center; justify-content:center; box-shadow:0 10px 30px -8px rgba(0,0,0,.6);
  transition:var(--transition);
}
.fab-whatsapp{ bottom:26px; background:#25D366; color:#fff; }
.fab-whatsapp:hover{ transform:scale(1.08); }
.fab-top{
  bottom:92px; background:var(--black-card); border:1px solid var(--gold); color:var(--gold);
  opacity:0; pointer-events:none; transform:translateY(10px);
}
.fab-top.visible{ opacity:1; pointer-events:auto; transform:translateY(0); }
.fab-top:hover{ background:var(--gold); color:var(--black); }

/* ================= RESPONSIVE ================= */
@media (max-width:1024px){
  .services-grid{ grid-template-columns:repeat(2,1fr); }
  .zones-grid{ grid-template-columns:repeat(2,1fr); }
  .why-grid, .apropos-grid, .contact-grid{ grid-template-columns:1fr; }
  .apropos-visual{ order:-1; }
}

@media (max-width:860px){
  .main-nav{
    position:fixed; inset:0 0 0 auto; width:min(320px,80vw); height:100vh;
    background:var(--black-soft); border-left:1px solid var(--black-border);
    padding:110px 32px 32px; transform:translateX(100%); transition:transform .4s ease; z-index:110;
  }
  .main-nav.open{ transform:translateX(0); }
  .main-nav ul{ flex-direction:column; gap:26px; }
  .main-nav a{ font-size:1.05rem; }
  .header-call span{ display:none; }
  .burger{ display:flex; }
  .header-actions{ gap:12px; }
}

@media (max-width:640px){
  .section{ padding:80px 0; }
  .services-grid{ grid-template-columns:1fr; }
  .zones-grid{ grid-template-columns:1fr; }
  .form-row{ grid-template-columns:1fr; }
  .footer-inner{ grid-template-columns:1fr 1fr; }
  .hero-actions{ flex-direction:column; }
  .hero-actions .btn{ width:100%; justify-content:center; }
  .trust-inner{ flex-direction:column; align-items:flex-start; }
  .trust-item{ justify-content:flex-start; }
}

@media (max-width:420px){
  .footer-inner{ grid-template-columns:1fr; }
}

/* ================= PAGES LEGALES ================= */
.legal-page{ padding-top:150px; padding-bottom:100px; }
.legal-content{ max-width:800px; margin:0 auto; }
.legal-content h1{ font-size:clamp(1.8rem,4vw,2.4rem); color:var(--white); margin-bottom:12px; }
.legal-content .legal-updated{ color:var(--gray-dim); font-size:.85rem; margin-bottom:50px; }
.legal-content h2{
  font-size:1.25rem; color:var(--gold-light); margin:42px 0 16px; padding-top:20px;
  border-top:1px solid var(--black-border);
}
.legal-content h2:first-of-type{ border-top:none; padding-top:0; margin-top:0; }
.legal-content p{ color:var(--gray); margin-bottom:14px; font-size:.96rem; }
.legal-content ul{ margin:0 0 14px 0; padding-left:22px; color:var(--gray); font-size:.96rem; }
.legal-content ul li{ list-style:disc; margin-bottom:8px; }
.legal-content a{ color:var(--gold); text-decoration:underline; }
.legal-content strong{ color:var(--white); }
