/* ==========================================================
   Alma Prestige VIP — feuille de style
   Pour changer les couleurs, modifiez les variables ci-dessous.
   ========================================================== */
:root {
  --black: #0d0d0f;
  --black-2: #16161a;
  --black-3: #1f1f25;
  --gold: #c9a45c;
  --gold-light: #e2c88f;
  --cream: #f7f3ec;
  --white: #ffffff;
  --text: #2a2a2e;
  --muted: #6b6b73;
  --muted-dark: #a6a6ae;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(0, 0, 0, .08);
  --serif: "Cormorant Garamond", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.65;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.15; margin: 0 0 .5em; }
h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: 1.5rem; }
p { margin: 0 0 1em; }

.container { width: min(1160px, 100% - 32px); margin-inline: auto; }
.gold { color: var(--gold); }
.eyebrow {
  font-size: .78rem; letter-spacing: .22em; text-transform: uppercase;
  color: var(--gold); font-weight: 600; margin-bottom: .9em;
}

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  padding: .95em 1.7em; border-radius: 999px; border: 1px solid var(--gold);
  background: var(--gold); color: var(--black); font: 600 .95rem var(--sans);
  cursor: pointer; transition: background .25s, color .25s, transform .25s;
}
.btn:hover { background: var(--gold-light); transform: translateY(-2px); }
.btn svg { width: 18px; height: 18px; fill: currentColor; }
.btn--ghost { background: transparent; color: var(--white); border-color: rgba(255,255,255,.35); }
.btn--ghost:hover { background: rgba(255,255,255,.08); color: var(--white); border-color: var(--gold); }
.btn--outline { background: transparent; color: var(--black); }
.btn--outline:hover { background: var(--gold); }
.btn--small { padding: .6em 1.3em; font-size: .88rem; }
.btn--outline-gold { background: transparent; color: var(--gold); }
.btn--outline-gold:hover { background: var(--gold); color: var(--black); }
.btn--block { width: 100%; }
.btn--whatsapp svg { width: 20px; height: 20px; }

/* ---------- En-tête ---------- */
.header {
  position: fixed; inset: 0 0 auto; z-index: 50;
  transition: background .3s, box-shadow .3s;
}
.header.is-scrolled { background: rgba(13,13,15,.94); backdrop-filter: blur(10px); box-shadow: 0 1px 0 rgba(201,164,92,.25); }
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.logo { display: flex; align-items: center; gap: .7em; color: var(--white); }
.logo__mark {
  width: 40px; height: 40px; display: grid; place-items: center;
  border: 1px solid var(--gold); border-radius: 50%;
  font: 600 1.4rem var(--serif); color: var(--gold);
}
.logo__text { font: 600 1.35rem var(--serif); letter-spacing: .03em; }
.logo__text em { font-style: normal; color: var(--gold); }

.nav { display: flex; align-items: center; gap: 1.7rem; }
.nav a:not(.btn) { color: rgba(255,255,255,.85); font-size: .93rem; transition: color .2s; }
.nav a:not(.btn):hover { color: var(--gold); }

.nav-toggle { display: none; background: none; border: 0; padding: 8px; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--white); margin: 5px 0; transition: transform .3s, opacity .3s; }

/* ---------- Accueil ---------- */
.hero {
  position: relative; min-height: 100vh; min-height: 100svh;
  display: flex; align-items: center; color: var(--white); overflow: hidden;
  background: var(--black);
}
/* Photo de fond : remplacez l'URL par votre propre photo, ex. url("images/hero.jpg") */
.hero__bg {
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(13,13,15,.92) 0%, rgba(13,13,15,.7) 50%, rgba(13,13,15,.55) 100%),
    url("https://images.unsplash.com/photo-1508698947694-5ae81f424907?w=2000&q=75&auto=format&fit=crop") center/cover;
}
.hero__grid { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; gap: 60px; align-items: center; padding: 130px 0 80px; }
.hero__content { max-width: 640px; }
.hero__lead { font-size: 1.12rem; color: rgba(255,255,255,.8); margin-bottom: 2.2em; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; }
.hero__badges { list-style: none; padding: 0; margin: 3rem 0 0; display: flex; flex-wrap: wrap; gap: .6rem 2rem; font-size: .9rem; color: rgba(255,255,255,.7); }
.hero__badges li::before { content: "◆"; color: var(--gold); font-size: .65em; margin-right: .7em; vertical-align: middle; }

/* ---------- Widget de réservation ---------- */
.booking {
  background: rgba(255,255,255,.97); color: var(--text); border-radius: 18px;
  padding: 26px; box-shadow: 0 30px 60px rgba(0,0,0,.4); display: grid; gap: 12px;
  border-top: 4px solid var(--gold);
}
.booking__title { font: 600 1.6rem var(--serif); margin: 0; text-align: center; color: var(--black); }
.booking__tabs { display: grid; grid-template-columns: repeat(3, 1fr); background: #f1ede5; border-radius: 10px; padding: 4px; }
.booking__tabs button {
  border: 0; background: transparent; padding: .65em .4em; border-radius: 8px; cursor: pointer;
  font: 500 .88rem var(--sans); color: var(--muted); transition: background .2s, color .2s;
}
.booking__tabs button.is-active { background: var(--black); color: var(--gold); }
.booking__row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.field { position: relative; display: block; }
.field[hidden], .check[hidden] { display: none; }
.field input, .field select {
  width: 100%; padding: .8em .9em; border: 1px solid #e3ddd1; border-radius: 10px;
  background: var(--white); font: 400 .93rem var(--sans); color: var(--text);
}
.field input:focus, .field select:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,164,92,.2); }
.field__icon { position: absolute; left: 14px; top: 50%; width: 10px; height: 10px; transform: translateY(-50%); border-radius: 50%; pointer-events: none; }
.field__icon ~ input, .field__icon ~ select { padding-left: 2.3em; }
.field__icon--start { border: 2px solid var(--gold); }
.field__icon--end { background: var(--black); border-radius: 2px; }
.field__icon--clock { border: 2px solid var(--black); }
.check { display: flex; align-items: center; gap: .6em; font-size: .9rem; color: var(--muted); cursor: pointer; }
.check input { accent-color: var(--gold); width: 16px; height: 16px; }
.form__error { color: #f0a58f; font-size: .9rem; margin: 0; }
.booking .form__error { color: #b3401f; }
.booking .btn--ghost { color: var(--black); border-color: #ddd5c6; }
.booking .btn--ghost:hover { color: var(--black); background: #f6f1e7; }

/* ---------- Sections ---------- */
.section { padding: 110px 0; }
.section--dark { background: var(--black); color: rgba(255,255,255,.85); }
.section--dark h2, .section--dark h3 { color: var(--white); }
.section--soft { background: var(--cream); }
.section__head { text-align: center; max-width: 680px; margin: 0 auto 60px; }
.section__head p:last-child { color: var(--muted); }
.section--dark .section__head p:last-child { color: var(--muted-dark); }

/* ---------- Comment ça marche ---------- */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.steps li { position: relative; background: var(--white); border-radius: var(--radius); padding: 34px 30px; box-shadow: var(--shadow); }
.steps__num { font: 600 3rem var(--serif); color: var(--gold); line-height: 1; display: block; margin-bottom: .3em; }
.steps p { color: var(--muted); margin: 0; }

/* ---------- Cartes services ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  padding: 36px 30px; border: 1px solid #ece7dd; border-radius: var(--radius);
  background: var(--white); transition: transform .3s, box-shadow .3s, border-color .3s;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--gold); }
.card__icon {
  width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center;
  background: var(--black); margin-bottom: 22px;
}
.card__icon svg { width: 26px; height: 26px; fill: none; stroke: var(--gold); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.card p { color: var(--muted); margin: 0; }

/* ---------- Excursions ---------- */
.tours { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.tour { background: var(--black-2); border: 1px solid var(--black-3); border-radius: var(--radius); overflow: hidden; transition: transform .3s, border-color .3s; }
.tour:hover { transform: translateY(-6px); border-color: rgba(201,164,92,.5); }
.tour__img { aspect-ratio: 16/10; position: relative; background: var(--black-3) center/cover no-repeat; }
.tour__img span {
  position: absolute; left: 16px; bottom: 16px; padding: .35em .9em; border-radius: 999px;
  background: rgba(13,13,15,.75); color: var(--gold-light); font-size: .8rem; letter-spacing: .05em;
}
.tour__body { padding: 28px; }
.tour__body p { color: var(--muted-dark); }
.link { color: var(--gold); font-weight: 500; font-size: .93rem; }
.link:hover { color: var(--gold-light); }

/* ---------- Flotte ---------- */
.fleet { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.vehicle { border-radius: var(--radius); overflow: hidden; background: var(--white); border: 1px solid #ece7dd; transition: box-shadow .3s, transform .3s; }
.vehicle:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.vehicle__img { aspect-ratio: 16/9; background: var(--black-2) center/cover no-repeat; }
.vehicle__body { padding: 28px 30px; }
.vehicle__body p { color: var(--muted); margin: 0; }
.vehicle__specs { list-style: none; padding: 0; margin: 0 0 14px; display: flex; gap: 22px; font-size: .92rem; color: var(--muted); }
.vehicle__specs strong { color: var(--gold); }
.perks { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 40px; }
.perk { display: grid; gap: 4px; text-align: center; padding: 26px 18px; border-radius: var(--radius); background: var(--black); color: var(--muted-dark); font-size: .9rem; }
.perk strong { color: var(--white); font: 600 1.25rem var(--serif); }
.perk__icon { color: var(--gold); font-size: 1.2rem; }

/* ---------- À propos ---------- */
.about { display: grid; grid-template-columns: 1fr 1.1fr; gap: 70px; align-items: center; }
.about__img { aspect-ratio: 4/5; border-radius: var(--radius); background: var(--black-2) center/cover no-repeat; box-shadow: var(--shadow); }
.about__text p:not(.eyebrow) { color: var(--muted); font-size: 1.05rem; }
.values { list-style: none; margin: 28px 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.values li { padding: 20px 22px; background: var(--white); border-radius: var(--radius); border-left: 3px solid var(--gold); }
.values strong { display: block; font: 600 1.3rem var(--serif); margin-bottom: .2em; color: var(--black); }
.values span { color: var(--muted); font-size: .94rem; }

/* ---------- Tarifs ---------- */
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.price {
  position: relative; display: flex; flex-direction: column;
  background: var(--white); border-radius: var(--radius); padding: 40px 32px; box-shadow: var(--shadow);
}
.price--featured { background: var(--black); color: rgba(255,255,255,.85); }
.price--featured h3 { color: var(--white); }
.price__tag {
  position: absolute; top: -13px; left: 32px; margin: 0; padding: .3em 1em; border-radius: 999px;
  background: var(--gold); color: var(--black); font-size: .75rem; font-weight: 600; letter-spacing: .05em;
}
.price__desc { color: var(--muted); font-size: .93rem; }
.price--featured .price__desc { color: var(--muted-dark); }
.price__value { font: 600 1.9rem var(--serif); color: var(--gold); margin-bottom: .8em; }
.price ul { list-style: none; padding: 0; margin: 0 0 30px; flex: 1; }
.price li { padding: .5em 0; border-bottom: 1px solid rgba(0,0,0,.06); font-size: .95rem; }
.price--featured li { border-color: rgba(255,255,255,.08); }
.price li::before { content: "✓"; color: var(--gold); margin-right: .7em; font-weight: 600; }
.price--featured .btn--outline { color: var(--white); }

/* ---------- Contact ---------- */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.contact__info > p:not(.eyebrow) { color: var(--muted-dark); }
.contact__list { list-style: none; padding: 0; margin: 0; display: grid; gap: 22px; }
.contact__list li { display: flex; align-items: center; gap: 16px; }
.contact__list small { display: block; color: var(--muted-dark); font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; }
.contact__list a { color: var(--white); font-size: 1.05rem; word-break: break-word; }
.contact__list a:hover { color: var(--gold); }
.contact__icon { flex: none; width: 48px; height: 48px; border-radius: 50%; border: 1px solid rgba(201,164,92,.4); display: grid; place-items: center; }
.contact__icon svg { width: 20px; height: 20px; fill: none; stroke: var(--gold); stroke-width: 1.6; stroke-linejoin: round; }

/* ---------- Pied de page ---------- */
.footer { background: #08080a; color: var(--muted-dark); padding: 60px 0 40px; text-align: center; font-size: .9rem; }
.footer__inner { display: grid; justify-items: center; gap: 6px; }
.footer .logo { margin-bottom: 14px; }
.footer__links a:hover { color: var(--gold); }
.footer__copy { margin-top: 18px; font-size: .8rem; opacity: .7; }

/* ---------- Bouton WhatsApp flottant ---------- */
.wa-fab {
  position: fixed; right: 20px; bottom: 20px; z-index: 60;
  width: 60px; height: 60px; border-radius: 50%; background: #25d366;
  display: grid; place-items: center; box-shadow: 0 8px 24px rgba(0,0,0,.3);
  transition: transform .25s;
}
.wa-fab:hover { transform: scale(1.08); }
.wa-fab svg { width: 32px; height: 32px; fill: var(--white); }

/* ---------- Apparition au défilement ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .nav-toggle { display: block; }
  .nav {
    position: fixed; inset: 76px 0 auto; flex-direction: column; gap: 0;
    background: rgba(13,13,15,.98); padding: 10px 16px 24px;
    transform: translateY(-120%); transition: transform .35s ease; visibility: hidden;
  }
  .nav.is-open { transform: none; visibility: visible; }
  .nav a:not(.btn) { width: 100%; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.08); font-size: 1.05rem; }
  .nav .btn { margin-top: 18px; width: 100%; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}
@media (max-width: 980px) {
  .cards, .tours, .pricing { grid-template-columns: 1fr 1fr; }
  .about, .contact, .hero__grid { grid-template-columns: 1fr; gap: 50px; }
  .hero__grid { padding-top: 120px; }
  .booking { max-width: 560px; }
  .perks { grid-template-columns: 1fr 1fr; }
  .about__img { aspect-ratio: 16/10; }
}
@media (max-width: 760px) {
  .section { padding: 80px 0; }
  .steps, .fleet { grid-template-columns: 1fr; }
  .booking { padding: 20px; }
  .header { background: rgba(13,13,15,.94); }
  .cards, .tours, .pricing, .values { grid-template-columns: 1fr; }
  .pricing { gap: 34px; }
  .logo__text { font-size: 1.15rem; }
}
@media (max-width: 420px) {
  .booking__row { grid-template-columns: 1fr; }
  .perks { grid-template-columns: 1fr; }
}