/* ============================================================
   BEACH RIVIERA DRIVER — Chauffeur privé premium Côte d'Azur
   Design fidèle aux maquettes : noir profond, or, serif racée
   ============================================================ */

:root {
  --noir: #0a0a0c;
  --noir-2: #101014;
  --noir-3: #17171d;
  --or: #c9a35a;
  --or-clair: #e8cf9a;
  --or-fonce: #96742f;
  --ivoire: #f4efe6;
  --gris: #b8b2a6;
  --gris-fonce: #7d786e;
  --filet: rgba(201, 163, 90, .22);
  --transition: all .35s ease;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--noir);
  color: var(--ivoire);
  font-family: 'Jost', 'Helvetica Neue', sans-serif;
  font-weight: 300;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, .serif {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 500;
  letter-spacing: .03em;
}

.container { max-width: 1240px; margin: 0 auto; padding: 0 32px; }
.container.wide { max-width: 1400px; }

/* ---------- Texte or ---------- */
.gold-grad {
  background: linear-gradient(135deg, var(--or-clair) 0%, var(--or) 45%, var(--or-fonce) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

.eyebrow {
  display: inline-flex; align-items: center; gap: 16px;
  color: var(--or);
  text-transform: uppercase;
  letter-spacing: .38em;
  font-size: .76rem;
  font-weight: 400;
  margin-bottom: 24px;
}
.eyebrow::before, .eyebrow.lined::after {
  content: ""; height: 1px; width: 46px;
  background: linear-gradient(90deg, transparent, var(--or));
}
.eyebrow.lined::after { background: linear-gradient(90deg, var(--or), transparent); }

/* Séparateur losange */
.diamond-sep {
  display: flex; align-items: center; gap: 16px;
  margin: 26px 0;
}
.diamond-sep::before, .diamond-sep::after {
  content: ""; height: 1px; width: 72px;
  background: linear-gradient(90deg, transparent, var(--or));
}
.diamond-sep::after { background: linear-gradient(90deg, var(--or), transparent); }
.diamond-sep .d {
  width: 8px; height: 8px; flex: none;
  background: linear-gradient(135deg, var(--or-clair), var(--or-fonce));
  transform: rotate(45deg);
}
.diamond-sep.center { justify-content: center; }

/* ---------- Boutons ---------- */
.btn {
  position: relative;
  display: inline-block;
  padding: 17px 42px;
  font-size: .8rem;
  letter-spacing: .26em;
  text-transform: uppercase;
  font-weight: 400;
  cursor: pointer;
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid var(--or);
}
.btn-gold {
  background: linear-gradient(135deg, var(--or-clair) 0%, var(--or) 50%, var(--or-fonce) 100%);
  color: #171207;
  border: none;
}
.btn-gold::after {              /* reflet qui traverse */
  content: ""; position: absolute; top: 0; left: -80%;
  width: 50%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,.55), transparent);
  transform: skewX(-20deg);
  transition: left .6s ease;
}
.btn-gold:hover::after { left: 130%; }
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(201,163,90,.25); }
.btn-ghost { color: var(--or-clair); background: transparent; }
.btn-ghost:hover { background: rgba(201,163,90,.14); transform: translateY(-2px); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  background: linear-gradient(180deg, rgba(6,6,8,.94), rgba(6,6,8,.78));
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--filet);
  transition: var(--transition);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 36px;
  max-width: 1480px; margin: 0 auto;
}
.logo { display: flex; flex-direction: column; align-items: center; line-height: 1.12; text-align: center; }
.logo .crown { font-size: .8rem; color: var(--or); line-height: 1; margin-bottom: 2px; }
.logo .brd {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem; font-weight: 600; letter-spacing: .06em;
  background: linear-gradient(135deg, var(--or-clair), var(--or), var(--or-fonce));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.logo .full {
  font-size: .6rem; letter-spacing: .32em; text-transform: uppercase;
  color: var(--ivoire); margin-top: 3px;
}
.logo .tagline {
  font-size: .5rem; letter-spacing: .26em; text-transform: uppercase;
  color: var(--or);
}

.main-nav { display: flex; align-items: center; gap: 34px; }
.main-nav a {
  position: relative;
  font-size: .78rem; letter-spacing: .2em; text-transform: uppercase;
  color: var(--ivoire); opacity: .85; padding: 8px 0;
  transition: var(--transition);
}
.main-nav a:not(.btn)::after {
  content: ""; position: absolute; left: 50%; bottom: 0;
  width: 0; height: 1px; background: var(--or);
  transition: var(--transition); transform: translateX(-50%);
}
.main-nav a:not(.btn):hover::after, .main-nav a.active::after { width: 100%; }
.main-nav a:hover { opacity: 1; color: var(--or-clair); }
.main-nav a.active { color: var(--or); opacity: 1; }
.main-nav .lang { color: var(--gris); font-size: .72rem; letter-spacing: .1em; }
.main-nav .lang a { font-size: .72rem; padding: 4px 2px; opacity: .7; }
.main-nav .lang a.on { color: var(--or-clair); opacity: 1; }
.main-nav .btn { padding: 12px 28px; }

.burger {
  display: none; background: none; border: none; cursor: pointer;
  flex-direction: column; gap: 6px; padding: 8px;
}
.burger span { width: 28px; height: 1.5px; background: var(--or); transition: var(--transition); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  overflow: hidden;
}
.hero.small { min-height: 68vh; }
.hero-bg {
  position: absolute; inset: -60px 0;
  background-image: var(--hero-img);
  background-size: cover; background-position: center;
  filter: brightness(.85);
  will-change: transform;
}
/* Sur mobile, une photo cadrée verticalement (définie par --hero-img-mobile) remplace la photo desktop */
@media (max-width: 860px) {
  .hero-bg {
    background-image: var(--hero-img-mobile, var(--hero-img));
    background-position: var(--hero-pos-mobile, center);
  }
}
.hero::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(6,6,9,.78) 0%, rgba(6,6,9,.38) 48%, rgba(6,6,9,0) 100%),
    linear-gradient(0deg, var(--noir) 2%, transparent 26%),
    linear-gradient(180deg, rgba(6,6,9,.45) 0%, transparent 18%);
}
.hero .container { position: relative; z-index: 2; width: 100%; }
.hero-flex {
  display: flex; align-items: center; justify-content: space-between;
  gap: 60px; padding: 170px 0 120px;
}
.hero-content { max-width: 660px; }
.hero.small .hero-flex { padding: 170px 0 90px; }
.hero h1 {
  font-size: clamp(2.8rem, 5.8vw, 4.8rem);
  line-height: 1.06; font-weight: 500;
  color: #fff;
}
.hero .sub {
  font-size: 1.14rem; color: var(--ivoire); opacity: .94;
  max-width: 560px; margin-top: 4px;
}
.hero-ctas { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 42px; }

/* Animations d'entrée du hero */
.fade-up { opacity: 0; transform: translateY(34px); animation: fadeUp 1s ease forwards; }
.fade-up.d1 { animation-delay: .15s; }
.fade-up.d2 { animation-delay: .3s; }
.fade-up.d3 { animation-delay: .45s; }
.fade-up.d4 { animation-delay: .6s; }
@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }

/* Carte QR */
.qr-card {
  flex: none;
  background: linear-gradient(160deg, rgba(10,10,14,.88), rgba(23,23,29,.88));
  border: 1px solid var(--or);
  padding: 34px 30px;
  text-align: center;
  max-width: 260px;
  box-shadow: 0 24px 60px rgba(0,0,0,.55);
}
.qr-card h3 {
  font-family: 'Jost', sans-serif; font-weight: 400;
  font-size: .78rem; letter-spacing: .22em; text-transform: uppercase;
  color: var(--or-clair); line-height: 1.7;
}
.qr-card .qr {
  background: #fff; padding: 10px; margin: 20px auto 18px; width: 168px; height: 168px;
}
.qr-card .qr img, .qr-card .qr svg { width: 100%; height: 100%; }
.qr-card p { font-size: .74rem; letter-spacing: .16em; text-transform: uppercase; color: var(--gris); }
.qr-card p .ico { color: var(--or); margin-right: 6px; }

/* ---------- Révélation au scroll ---------- */
.reveal {
  opacity: 0; transform: translateY(44px);
  transition: opacity .9s ease, transform .9s ease;
}
.reveal.visible { opacity: 1; transform: none; }
.reveal.from-left { transform: translateX(-50px); }
.reveal.from-right { transform: translateX(50px); }
.reveal.from-left.visible, .reveal.from-right.visible { transform: none; }
/* décalage en cascade pour les enfants des grilles */
.stagger > * { opacity: 0; transform: translateY(40px); transition: opacity .8s ease, transform .8s ease; }
.stagger.visible > * { opacity: 1; transform: none; }
.stagger.visible > *:nth-child(2) { transition-delay: .12s; }
.stagger.visible > *:nth-child(3) { transition-delay: .24s; }
.stagger.visible > *:nth-child(4) { transition-delay: .36s; }
.stagger.visible > *:nth-child(5) { transition-delay: .48s; }
.stagger.visible > *:nth-child(6) { transition-delay: .6s; }
.stagger.visible > *:nth-child(7) { transition-delay: .72s; }
.stagger.visible > *:nth-child(8) { transition-delay: .84s; }
.stagger.visible > *:nth-child(9) { transition-delay: .96s; }
.stagger.visible > *:nth-child(10) { transition-delay: 1.08s; }

/* ---------- Sections ---------- */
.section { padding: 130px 0; }
.section.alt { background: var(--noir-2); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 80px; }
.section-head h2 { font-size: clamp(2.1rem, 3.8vw, 3.2rem); color: #fff; }
.section-head p { color: var(--gris); margin-top: 16px; font-size: 1.05rem; }

/* ---------- Vignettes services (accueil) ---------- */
.vignettes {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.vignette {
  background: var(--noir-3);
  border: 1px solid var(--filet);
  overflow: hidden;
  transition: var(--transition);
  display: flex; flex-direction: column;
}
.vignette:hover { border-color: var(--or); transform: translateY(-8px); box-shadow: 0 26px 50px rgba(0,0,0,.5); }
.vignette .thumb { height: 230px; overflow: hidden; }
.vignette .thumb img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .8s ease;
}
.vignette:hover .thumb img { transform: scale(1.08); }
.vignette .body { padding: 34px 32px 40px; text-align: center; flex: 1; }
.vignette .ico { font-size: 1.5rem; color: var(--or); margin-bottom: 12px; }
.vignette h3 {
  font-family: 'Jost', sans-serif; font-weight: 400;
  font-size: .88rem; letter-spacing: .22em; text-transform: uppercase;
  color: var(--ivoire);
}
.vignette p { font-size: .92rem; color: var(--gris); margin-top: 12px; }

/* ---------- Badges (icônes cerclées or) ---------- */
.badges {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 60px 40px;
  text-align: center;
}
.badge .ring {
  width: 86px; height: 86px; margin: 0 auto 20px;
  border: 1px solid var(--or);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.7rem; color: var(--or);
  transition: var(--transition);
}
.badge:hover .ring {
  background: rgba(201,163,90,.12);
  box-shadow: 0 0 34px rgba(201,163,90,.28);
  transform: scale(1.06);
}
.badge h3 {
  font-family: 'Jost', sans-serif; font-weight: 400;
  font-size: .82rem; letter-spacing: .22em; text-transform: uppercase;
  color: var(--or-clair);
}
.badge p { font-size: .88rem; color: var(--gris); margin-top: 8px; max-width: 240px; margin-inline: auto; }

/* ---------- Split image / texte ---------- */
.split {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 90px; align-items: center;
}
.split.reverse .split-img { order: 2; }
.split-img { position: relative; }
.split-img img { width: 100%; height: 100%; object-fit: cover; }
.split-img::after {
  content: ""; position: absolute; inset: 20px;
  border: 1px solid rgba(201,163,90,.5); pointer-events: none;
}
.split-txt h2 { font-size: clamp(2rem, 3.2vw, 2.9rem); color: #fff; }
.split-txt > p { color: var(--gris); margin-top: 18px; font-size: 1.03rem; }
.split-txt ul { list-style: none; margin-top: 28px; }
.split-txt li {
  padding: 12px 0 12px 36px; position: relative; color: var(--ivoire);
  border-bottom: 1px solid rgba(201,163,90,.14); font-size: 1rem;
}
.split-txt li::before { content: "✦"; position: absolute; left: 0; color: var(--or); font-size: .8rem; }

/* ---------- Grille specs / services dorés ---------- */
.gold-cells {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px;
  background: var(--filet); border: 1px solid var(--filet);
}
.gold-cells .cell {
  background: var(--noir-2); padding: 44px 24px; text-align: center;
  transition: var(--transition);
}
.gold-cells .cell:hover { background: var(--noir-3); }
.gold-cells .ico { font-size: 1.7rem; color: var(--or); margin-bottom: 14px; transition: var(--transition); }
.gold-cells .cell:hover .ico { transform: scale(1.15); }
.gold-cells h3 {
  font-family: 'Jost', sans-serif; font-weight: 400;
  font-size: .78rem; letter-spacing: .18em; text-transform: uppercase;
  color: var(--ivoire);
}
.gold-cells p { font-size: .82rem; color: var(--gris); margin-top: 8px; }

/* ---------- Galerie ---------- */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.gallery figure { overflow: hidden; position: relative; aspect-ratio: 4/3; }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s ease; }
.gallery figure:hover img { transform: scale(1.07); }
.gallery figcaption {
  position: absolute; inset: auto 0 0 0; padding: 18px 22px;
  background: linear-gradient(0deg, rgba(5,5,8,.9), transparent);
  font-size: .78rem; letter-spacing: .16em; text-transform: uppercase; color: var(--or-clair);
}

/* ---------- Bandeau CTA parallaxe ---------- */
.cta-band {
  position: relative; padding: 150px 0; text-align: center; overflow: hidden;
}
.cta-band::before {
  content: ""; position: absolute; inset: 0;
  background-image: var(--band-img);
  background-size: cover; background-position: center; background-attachment: fixed;
  filter: brightness(.55);
}
.cta-band .container { position: relative; z-index: 2; }
.cta-band h2 { font-size: clamp(2.1rem, 4.2vw, 3.4rem); color: #fff; }
.cta-band p { color: var(--ivoire); opacity: .88; margin: 18px auto 40px; max-width: 580px; font-size: 1.05rem; }

/* ---------- Formulaires ---------- */
.form-wrap {
  max-width: 900px; margin: 0 auto;
  background: linear-gradient(160deg, var(--noir-2), var(--noir-3));
  border: 1px solid var(--filet);
  padding: 70px 64px;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.form-grid .full { grid-column: 1 / -1; }
label {
  display: block; font-size: .7rem; letter-spacing: .24em;
  text-transform: uppercase; color: var(--or); margin-bottom: 10px;
}
input, select, textarea {
  width: 100%; padding: 16px 18px;
  background: var(--noir); border: 1px solid rgba(201,163,90,.28);
  color: var(--ivoire); font-family: 'Jost', sans-serif; font-size: .96rem;
  transition: var(--transition);
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--or);
  box-shadow: 0 0 0 3px rgba(201,163,90,.14);
}
textarea { min-height: 140px; resize: vertical; }
.form-note { font-size: .84rem; color: var(--gris-fonce); margin-top: 20px; text-align: center; }
.form-confirm {
  display: none; margin-top: 22px; padding: 16px 20px; text-align: center;
  border: 1px solid var(--or); color: var(--or-clair); font-size: .92rem;
}

/* ---------- À propos ---------- */
.signature {
  font-family: 'Cormorant Garamond', serif; font-style: italic;
  font-size: 2rem; color: var(--or-clair); margin-top: 30px;
}

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 80px; align-items: start; }
.contact-info .item { display: flex; gap: 22px; padding: 26px 0; border-bottom: 1px solid rgba(201,163,90,.16); }
.contact-info .ico {
  color: var(--or); font-size: 1.2rem; flex: none;
  width: 52px; height: 52px; border: 1px solid var(--or); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.contact-info h3 {
  font-family: 'Jost', sans-serif; font-weight: 400;
  font-size: .76rem; letter-spacing: .22em; text-transform: uppercase; color: var(--or-clair);
}
.contact-info p, .contact-info a { color: var(--gris); font-size: 1rem; }
.contact-info a:hover { color: var(--or-clair); }
.socials { display: flex; gap: 16px; margin-top: 30px; }
.socials a {
  width: 46px; height: 46px; border: 1px solid var(--or); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--or); font-size: .82rem; letter-spacing: .05em;
  transition: var(--transition);
}
.socials a:hover { background: rgba(201,163,90,.15); transform: translateY(-3px); }

/* ---------- Bandeau villes ---------- */
.cities-band {
  border-top: 1px solid var(--filet);
  border-bottom: 1px solid var(--filet);
  background: var(--noir-2);
  padding: 30px 0; text-align: center;
}
.cities-band p {
  font-size: .8rem; letter-spacing: .32em; text-transform: uppercase; color: var(--or);
}
.cities-band .palm { color: var(--or); display: block; font-size: 1rem; margin-bottom: 6px; }

/* ---------- Footer ---------- */
.site-footer {
  background: #050507;
  padding: 90px 0 36px;
}
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 60px; }
.site-footer h3 {
  font-family: 'Jost', sans-serif; font-weight: 400;
  font-size: .76rem; letter-spacing: .26em; text-transform: uppercase;
  color: var(--or); margin-bottom: 22px;
}
.site-footer p, .site-footer a { color: var(--gris); font-size: .94rem; }
.site-footer li { list-style: none; padding: 6px 0; }
.site-footer a:hover { color: var(--or-clair); }
.footer-bottom {
  margin-top: 64px; padding-top: 26px;
  border-top: 1px solid rgba(201,163,90,.14);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-size: .78rem; color: var(--gris-fonce);
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .vignettes { grid-template-columns: repeat(2, 1fr); }
  .badges { grid-template-columns: repeat(2, 1fr); gap: 48px 24px; }
  .gold-cells { grid-template-columns: repeat(3, 1fr); }
  .hero-flex { flex-direction: column; align-items: flex-start; }
  .qr-card { display: none; }           /* le QR n'a pas de sens sur l'écran qu'on tient déjà */
}

@media (max-width: 860px) {
  /* backdrop-filter ferait du header le référent du menu fixed → on le coupe quand le menu est ouvert */
  .site-header.menu-open { backdrop-filter: none; -webkit-backdrop-filter: none; background: #050507; }
  .main-nav {
    position: fixed; inset: 0; z-index: 99;
    background: rgba(5,5,7,.97);
    flex-direction: column; justify-content: center;
    gap: 30px; display: none;
  }
  .main-nav.open { display: flex; }
  .main-nav a { font-size: 1.05rem; }
  .burger { display: flex; z-index: 101; }
  .section { padding: 90px 0; }
  .split { grid-template-columns: 1fr; gap: 44px; }
  .split.reverse .split-img { order: 0; }
  .contact-grid { grid-template-columns: 1fr; gap: 50px; }
  .form-wrap { padding: 44px 26px; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 40px; }
  .gallery { grid-template-columns: 1fr 1fr; }
  .cta-band::before { background-attachment: scroll; }
}

@media (max-width: 580px) {
  .vignettes { grid-template-columns: 1fr; }
  .badges { grid-template-columns: 1fr 1fr; }
  .gold-cells { grid-template-columns: 1fr 1fr; }
  .gallery { grid-template-columns: 1fr; }
  .hero-flex { padding-top: 140px; }
}

/* Accessibilité : réduire les animations si demandé */
@media (prefers-reduced-motion: reduce) {
  .fade-up, .reveal, .stagger > * { animation: none !important; transition: none !important; opacity: 1 !important; transform: none !important; }
}
