:root {
  --ink: #04161a;
  --ink-soft: #0a2e33;
  --bg: #ffffff;
  --soft: #eef7f7;
  --accent: #12a3ad;
  --accent-deep: #38b6c6;
  --accent-soft: #5fdfe4;
  --accent-pale: #7df5f5;
  --muted: #4a6367;
  --line: #dcebeb;
  --radius: 20px;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}

h1, h2 {
  font-family: var(--serif);
  font-weight: 600;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(34px, 5.6vw, 56px); line-height: 1.08; margin: 14px 0 18px; }
h2 { font-size: clamp(26px, 3.6vw, 36px); margin: 10px 0 22px; }
h3 { font-size: 19px; margin: 0 0 8px; }
p { margin: 0 0 12px; }
.narrow { max-width: 640px; }

.kicker {
  color: var(--accent);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 12.5px;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.kicker::before {
  content: "";
  width: 26px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-pale), var(--accent-deep));
  border-radius: 2px;
}

.kicker-light { color: #eafcff; }
.kicker-light::before { background: rgba(255, 255, 255, 0.8); }

.lead { font-size: 19px; color: var(--muted); }
.muted { color: var(--muted); font-size: 15px; }
.eyebrow { color: var(--accent); font-weight: 800; font-size: 13px; text-transform: uppercase; letter-spacing: 1px; margin: 0 0 6px; }

/* Haut de page */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.header-row {
  display: flex;
  align-items: center;
  gap: 18px;
  padding-top: 12px;
  padding-bottom: 12px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
  font-size: 19px;
  margin-right: auto;
  font-weight: 600;
}

.brand-badge {
  width: 36px;
  height: 36px;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--ink) 55%, var(--accent) 130%);
  color: var(--accent-soft);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 20px;
  box-shadow: 0 6px 18px rgba(18, 163, 173, 0.35);
}

nav { display: flex; gap: 18px; flex-wrap: wrap; }
nav a { color: var(--ink); text-decoration: none; font-weight: 600; font-size: 15px; position: relative; }
nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent-pale), var(--accent-deep));
  transition: width 0.25s ease;
}
nav a:hover { color: var(--accent); }
nav a:hover::after { width: 100%; }

/* Boutons */
.btn {
  display: inline-block;
  background: var(--ink);
  color: #fff;
  text-decoration: none;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  font-size: 16px;
  font-family: inherit;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover { background: var(--accent); transform: translateY(-2px); box-shadow: 0 12px 28px rgba(18, 163, 173, 0.35); }
.btn-call { white-space: nowrap; }
.btn-big { font-size: 18px; padding: 16px 32px; }
.btn-ghost { background: #fff; color: var(--ink); border: 2px solid var(--ink); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); background: #fff; }
.btn-ghost-light { background: rgba(255, 255, 255, 0.14); color: #fff; border: 2px solid rgba(255, 255, 255, 0.75); }
.btn-ghost-light:hover { background: rgba(255, 255, 255, 0.28); color: #fff; border-color: #fff; }
.btn-glow { animation: glow 2.6s ease-in-out infinite; }

@keyframes glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(125, 245, 245, 0.55); }
  50% { box-shadow: 0 0 0 12px rgba(125, 245, 245, 0); }
}

/* Hero : panorama des Arènes + voile turquoise */
.hero {
  position: relative;
  overflow: hidden;
  padding: 96px 0 110px;
  color: #fff;
  background: var(--ink);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, rgba(4, 22, 26, 0.92) 20%, rgba(4, 22, 26, 0.55) 55%, rgba(18, 163, 173, 0.35) 100%),
    url("https://commons.wikimedia.org/wiki/Special:FilePath/Arenes%20de%20Nimes%20panorama.jpg?width=1920")
    center 65% / cover no-repeat;
  animation: heroZoom 24s ease-in-out infinite alternate;
}

@keyframes heroZoom {
  from { transform: scale(1); }
  to { transform: scale(1.08); }
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 40px;
  align-items: center;
}

.hero h1 { color: #fff; }
.hero .lead { color: rgba(255, 255, 255, 0.88); }
.hero .lead strong { color: var(--accent-pale); }

.cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin: 26px 0 20px; }
.cta-row .btn-big { background: linear-gradient(135deg, var(--accent-pale), var(--accent-soft) 55%, var(--accent-deep)); color: #04363b; }
.cta-row .btn-big:hover { filter: brightness(1.06); }

.hero-chips { list-style: none; padding: 0; margin: 6px 0 0; display: flex; gap: 10px; flex-wrap: wrap; }
.hero-chips li {
  font-size: 14px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(6px);
  padding: 8px 15px;
  border-radius: 999px;
  animation: float 5s ease-in-out infinite;
}
.hero-chips li:nth-child(2) { animation-delay: 0.8s; }
.hero-chips li:nth-child(3) { animation-delay: 1.6s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.hero-card {
  background: rgba(4, 22, 26, 0.72);
  color: #fff;
  border: 1px solid rgba(125, 245, 245, 0.3);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(10px);
}

.hero-card .route { font-size: 20px; font-weight: 800; }
.hero-card .price { color: var(--accent-pale); font-weight: 700; }
.hero-card .eta { color: rgba(255, 255, 255, 0.75); font-size: 14px; margin: 0; }

/* Entrée du hero */
.anim { opacity: 0; animation: rise 0.9s cubic-bezier(0.22, 0.8, 0.28, 1) forwards; }
.anim-1 { animation-delay: 0.05s; }
.anim-2 { animation-delay: 0.18s; }
.anim-3 { animation-delay: 0.32s; }
.anim-4 { animation-delay: 0.46s; }
.anim-5 { animation-delay: 0.6s; }

@keyframes rise {
  from { opacity: 0; transform: translateY(26px); }
  to { opacity: 1; transform: translateY(0); }
}

.scroll-hint {
  position: absolute;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: 22px;
  animation: hint 1.8s ease-in-out infinite;
}

@keyframes hint {
  0%, 100% { transform: translate(-50%, 0); opacity: 0.6; }
  50% { transform: translate(-50%, 10px); opacity: 1; }
}

/* Bandeau défilant des destinations */
.marquee {
  overflow: hidden;
  background: linear-gradient(90deg, var(--accent-pale), var(--accent-soft) 50%, var(--accent-deep));
  color: #04363b;
  font-weight: 800;
  letter-spacing: 1px;
  padding: 12px 0;
  white-space: nowrap;
}

.marquee-track { display: inline-block; animation: slide 26s linear infinite; }
.marquee-track span { font-size: 15px; text-transform: uppercase; }

@keyframes slide {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Apparition au défilement */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.22, 0.8, 0.28, 1); }
.reveal.visible { opacity: 1; transform: none; }

/* Sections */
.section { padding: 84px 0; }
.section-alt { background: var(--soft); }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
  margin-top: 8px;
}

.cards article {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 22px 22px;
  background: #fff;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.cards article::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-pale), var(--accent-soft), var(--accent-deep));
  opacity: 0;
  transition: opacity 0.25s ease;
}

.cards article:hover { transform: translateY(-6px); box-shadow: 0 20px 44px rgba(18, 163, 173, 0.18); }
.cards article:hover::before { opacity: 1; }
.cards p { color: var(--muted); margin: 0; }

.card-num {
  font-family: var(--serif);
  font-size: 40px;
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(135deg, var(--accent-pale), var(--accent-deep));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: block;
  margin-bottom: 10px;
}

/* Nîmes : galerie des monuments */
.nimes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 18px;
  margin-top: 10px;
}

.nimes-grid figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
  box-shadow: 0 12px 32px rgba(18, 163, 173, 0.12);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.nimes-grid figure:hover { transform: translateY(-6px) scale(1.01); box-shadow: 0 22px 48px rgba(18, 163, 173, 0.25); }

.nimes-grid img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
  border-bottom: 4px solid var(--accent-soft);
  transition: transform 0.5s ease;
}

.nimes-grid figure:hover img { transform: scale(1.06); }

.nimes-grid figcaption { padding: 14px 16px 16px; font-weight: 800; }
.nimes-grid figcaption small { display: block; font-weight: 400; color: var(--muted); }
.photo-credit { font-size: 13px; margin-top: 14px; }

/* Zones : base + destinations */
.zones-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin: 8px 0 14px;
}

.zone-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  background: #fff;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.zone-card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(18, 163, 173, 0.16); }

.zone-card--accent {
  background: linear-gradient(135deg, var(--accent-pale) 0%, var(--accent-soft) 55%, var(--accent-deep) 130%);
  border: none;
  color: #04363b;
}

.zone-card--accent p { font-weight: 600; }

.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.steps li {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
  display: grid;
  gap: 4px;
  background: #fff;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.steps li:hover { transform: translateX(6px); box-shadow: 0 14px 34px rgba(18, 163, 173, 0.15); }
.steps strong { font-size: 18px; font-family: var(--serif); }
.steps span { color: var(--muted); }

.tarifs { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.tarifs li {
  border-left: 4px solid var(--accent-soft);
  background: var(--soft);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 14px 18px;
}

details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 12px;
  background: #fff;
  transition: box-shadow 0.25s ease;
}

details[open] { box-shadow: 0 14px 34px rgba(18, 163, 173, 0.14); }
summary { font-weight: 700; font-size: 17px; cursor: pointer; }
details p { margin: 10px 0 0; color: var(--muted); }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: start;
}

.big-tel a {
  font-family: var(--serif);
  font-size: clamp(30px, 4vw, 40px);
  font-weight: 700;
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

.big-tel a:hover { color: var(--accent-deep); }

.contact-form { display: grid; gap: 12px; }
.contact-form label { display: grid; gap: 6px; font-weight: 600; font-size: 14px; }
.contact-form input {
  border: 2px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 16px;
  font-family: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.contact-form input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px rgba(95, 223, 228, 0.25); }

/* Pied de page */
footer { border-top: 1px solid var(--line); padding: 36px 0; background: var(--soft); }
.footer-row p { margin: 0 0 6px; }
footer a { color: var(--accent); }

/* Réservation vitrine : estimation + demande sans application */
.booking-form { margin-top: 26px; }
.booking-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}
.booking-form > label, .booking-grid label { display: grid; gap: 6px; font-weight: 600; font-size: 14px; position: relative; }
.booking-form input[type="text"],
.booking-form input[type="tel"],
.booking-form input[type="datetime-local"] {
  border: 2px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 16px;
  font-family: inherit;
  width: 100%;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.booking-form input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px rgba(95, 223, 228, 0.25); }
.suggest {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 5;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 18px 40px rgba(4, 22, 26, 0.18);
  overflow: hidden;
  margin-top: 4px;
}
.suggest button {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 11px 14px;
  font-size: 14px;
  font-family: inherit;
  cursor: pointer;
}
.suggest button:hover { background: var(--soft); }
.booking-when { display: flex; gap: 8px; flex-wrap: wrap; }
.chip-radio {
  border: 2px solid var(--line);
  border-radius: 999px;
  padding: 9px 16px;
  font-size: 14px;
  cursor: pointer;
  display: inline-flex !important;
  align-items: center;
  gap: 8px;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.chip-radio:has(input:checked) { border-color: var(--accent); background: rgba(95, 223, 228, 0.15); }
.booking-estimate {
  border: 2px solid var(--accent-soft);
  border-radius: var(--radius);
  padding: 18px;
  margin: 6px 0 14px;
  background: #fff;
}
.estimate-route { font-weight: 800; font-size: 17px; margin-bottom: 2px; }
.estimate-meta { color: var(--muted); margin-bottom: 12px; }
.estimate-avail { font-weight: 700; border-radius: 10px; padding: 10px 14px; margin-bottom: 12px; }
.estimate-avail--ok { background: rgba(30, 142, 62, 0.12); color: #1e8e3e; }
.estimate-avail--ko { background: rgba(179, 38, 30, 0.1); color: #b3261e; }
.estimate-option {
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  margin-bottom: 8px;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.estimate-option:has(input:checked) { border-color: var(--accent); background: rgba(95, 223, 228, 0.12); }
.estimate-option small { display: block; color: var(--muted); font-weight: 400; }
.estimate-price { margin-left: auto; font-size: 18px; color: var(--accent-deep); white-space: nowrap; }
.form-message { color: #b3261e; font-weight: 600; }
.booking-done {
  border-radius: var(--radius);
  padding: 28px;
  background: linear-gradient(135deg, var(--accent-pale) 0%, var(--accent-soft) 55%, var(--accent-deep) 130%);
  color: #04363b;
  margin-top: 26px;
}
.booking-done .eyebrow { color: #04363b; }
.booking-done h3 { font-size: 24px; margin: 4px 0 10px; }
.booking-done .muted { color: #0a2e33; }

/* Téléphone */
@media (max-width: 760px) {
  nav { display: none; }
  .hero-grid, .contact-grid, .zones-grid, .booking-grid { grid-template-columns: 1fr; }
  .hero { padding: 64px 0 84px; }
  .section { padding: 56px 0; }
  .header-row { gap: 10px; }
  .btn-call { font-size: 14px; padding: 10px 16px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .anim { opacity: 1; animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-bg, .marquee-track, .hero-chips li, .btn-glow, .scroll-hint { animation: none; }
}