/* ============================================================
   Japon Tour - Design japonais luxe, glassmorphism, animations
   ============================================================ */

:root {
  --bg: #0e0a14;
  --bg-soft: #171121;
  --accent: #e9b5c0;       /* rose sakura */
  --accent-2: #d4af37;     /* or luxe */
  --ink: #f5efe9;
  --ink-soft: #cfc4d6;
  --glass: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.14);
  --radius: 18px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  --font-title: 'Cormorant Garamond', 'Georgia', serif;
  --font-body: 'Jost', 'Segoe UI', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.7;
  overflow-x: hidden;
  background-image:
    radial-gradient(1100px 600px at 90% -10%, rgba(233, 181, 192, 0.12), transparent 60%),
    radial-gradient(900px 500px at 0% 20%, rgba(212, 175, 55, 0.08), transparent 55%);
}

h1, h2, h3, .font-title { font-family: var(--font-title); font-weight: 600; }

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

.container { width: min(1180px, 92%); margin: 0 auto; }

/* ---------- Navbar transparente ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: background 0.4s ease, padding 0.4s ease, box-shadow 0.4s ease;
}
.navbar.scrolled {
  background: rgba(20, 14, 28, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 10px 0;
  box-shadow: 0 8px 30px rgba(0,0,0,0.4);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-family: var(--font-title);
  font-size: 1.6rem;
  letter-spacing: 2px;
  color: var(--ink);
}
.logo .accent { color: var(--accent); }

.nav-links {
  display: flex;
  gap: 30px;
  list-style: none;
  align-items: center;
}
.nav-links a {
  font-size: 0.82rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--ink-soft);
  position: relative;
  transition: color 0.3s;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width 0.3s ease;
}
.nav-links a:hover, .nav-links a.active { color: var(--ink); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 26px; height: 2px;
  background: var(--ink);
  transition: 0.3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: url('https://images.unsplash.com/photo-1493976040374-85c8e12f0c0e?w=1600&q=80') center/cover no-repeat;
  transform: scale(1.08);
  animation: heroZoom 18s ease-in-out infinite alternate;
}
@keyframes heroZoom { from { transform: scale(1.08); } to { transform: scale(1.16); } }
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,6,18,0.55) 0%, rgba(10,6,18,0.35) 50%, var(--bg) 100%);
}
.hero-content { position: relative; z-index: 2; padding: 0 20px; }
.hero-kicker {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 6px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 22px;
  animation: fadeUp 1s ease both;
}
.hero h1 {
  font-size: clamp(2.6rem, 7vw, 5.2rem);
  letter-spacing: 4px;
  line-height: 1.05;
  margin-bottom: 22px;
  animation: fadeUp 1s ease 0.15s both;
}
.hero h1 .accent { color: var(--accent); }
.hero p {
  max-width: 620px;
  margin: 0 auto 34px;
  color: var(--ink-soft);
  font-size: 1.1rem;
  animation: fadeUp 1s ease 0.3s both;
}
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; animation: fadeUp 1s ease 0.45s both; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- Boutons ---------- */
.btn {
  display: inline-block;
  padding: 14px 34px;
  border-radius: 100px;
  font-size: 0.82rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}
.btn-filled {
  background: linear-gradient(135deg, var(--accent), #d9869a);
  color: #1a0f18;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(233, 181, 192, 0.3);
}
.btn-filled:hover { transform: translateY(-3px); box-shadow: 0 16px 40px rgba(233, 181, 192, 0.45); }
.btn-ghost {
  background: var(--glass);
  border-color: var(--glass-border);
  backdrop-filter: blur(10px);
  color: var(--ink);
}
.btn-ghost:hover { transform: translateY(-3px); background: rgba(255,255,255,0.12); }

/* ---------- Sections communes ---------- */
section { padding: 110px 0; position: relative; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 60px; }
.section-head .kicker {
  font-size: 0.78rem;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--accent-2);
}
.section-head h2 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  letter-spacing: 2px;
  margin: 14px 0 16px;
}
.section-head h2::after {
  content: "";
  display: block;
  width: 70px; height: 2px;
  margin: 18px auto 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}
.section-head p { color: var(--ink-soft); }

/* ---------- Services / cartes 3D ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 26px;
}
.service-card {
  position: relative;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 40px 30px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  overflow: hidden;
  transition: transform 0.45s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.45s ease;
  transform-style: preserve-3d;
  will-change: transform;
}
.service-card::before {
  content: "";
  position: absolute;
  top: -40%; left: -40%;
  width: 80%; height: 80%;
  background: radial-gradient(circle, rgba(233,181,192,0.18), transparent 70%);
  opacity: 0;
  transition: opacity 0.4s;
}
.service-card:hover {
  transform: perspective(900px) rotateX(3deg) rotateY(-3deg) translateY(-10px);
  box-shadow: var(--shadow);
}
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 62px; height: 62px;
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(233,181,192,0.12);
  color: var(--accent);
  margin-bottom: 22px;
}
.service-card h3 { font-size: 1.4rem; margin-bottom: 12px; }
.service-card p { color: var(--ink-soft); font-size: 0.95rem; }

/* ---------- Galerie ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item .cap {
  position: absolute;
  inset: 0;
  display: flex; align-items: flex-end;
  padding: 20px;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,0.7));
  font-family: var(--font-title);
  font-size: 1.15rem;
  opacity: 0;
  transition: opacity 0.4s;
}
.gallery-item:hover .cap { opacity: 1; }

/* ---------- Tarifs ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
  align-items: stretch;
}
.price-card {
  position: relative;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 44px 34px;
  text-align: center;
  backdrop-filter: blur(12px);
  transition: transform 0.4s, box-shadow 0.4s;
}
.price-card:hover { transform: translateY(-10px); box-shadow: var(--shadow); }
.price-card.featured {
  border-color: var(--accent-2);
  box-shadow: 0 0 0 1px var(--accent-2), 0 20px 60px rgba(212,175,55,0.18);
}
.price-card .badge {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--accent-2);
  color: #1a0f18;
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: 100px;
  font-weight: 700;
}
.price-card .dest { font-size: 1rem; letter-spacing: 3px; text-transform: uppercase; color: var(--accent); margin-bottom: 8px; }
.price-card .price { font-family: var(--font-title); font-size: 3.4rem; line-height: 1; margin: 10px 0; }
.price-card .price span { font-size: 1.2rem; color: var(--ink-soft); }
.price-card ul { list-style: none; text-align: left; margin: 24px 0; }
.price-card li { padding: 9px 0; color: var(--ink-soft); font-size: 0.92rem; display: flex; gap: 10px; align-items: center; }
.price-card li svg { flex-shrink: 0; color: var(--accent); }
.price-card .btn { width: 100%; }

/* ---------- Témoignages ---------- */
.testi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.testi-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 34px 28px;
  backdrop-filter: blur(12px);
}
.testi-card .stars { color: var(--accent-2); letter-spacing: 3px; margin-bottom: 14px; }
.testi-card p { color: var(--ink-soft); font-style: italic; }
.testi-card .who { margin-top: 18px; font-family: var(--font-title); font-size: 1.05rem; }
.testi-card .who span { display: block; font-family: var(--font-body); font-size: 0.78rem; color: var(--ink-soft); letter-spacing: 1px; }

/* ---------- Formulaire ---------- */
.contact-wrap {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  align-items: start;
}
.form-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 40px;
  backdrop-filter: blur(14px);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 8px;
}
.form-group input, .form-group textarea {
  width: 100%;
  background: rgba(0,0,0,0.25);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 14px 16px;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.form-group input:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(233,181,192,0.15);
}
.form-group textarea { resize: vertical; min-height: 140px; }

.contact-info-list { list-style: none; }
.contact-info-list li {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 20px 0;
  border-bottom: 1px solid var(--glass-border);
}
.contact-info-list li:last-child { border-bottom: none; }
.contact-info-list svg { color: var(--accent); flex-shrink: 0; margin-top: 3px; }
.contact-info-list .lbl { font-size: 0.75rem; letter-spacing: 2px; text-transform: uppercase; color: var(--ink-soft); }
.contact-info-list .val { color: var(--ink); }

.map-frame {
  margin-top: 26px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--glass-border);
}
.map-frame iframe { width: 100%; height: 260px; border: 0; display: block; }

/* ---------- Page hero intérieure ---------- */
.page-hero {
  min-height: 46vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  background: url('https://images.unsplash.com/photo-1528360983277-13d401cdc186?w=1600&q=80') center/cover no-repeat;
}
.page-hero::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,6,18,0.6), var(--bg));
}
.page-hero .inner { position: relative; z-index: 2; padding: 0 20px; }
.page-hero h1 { font-size: clamp(2.4rem, 6vw, 4rem); letter-spacing: 4px; }
.page-hero .kicker { font-size: 0.8rem; letter-spacing: 5px; text-transform: uppercase; color: var(--accent); margin-bottom: 16px; display: inline-block; }

/* ---------- Résultat formulaire ---------- */
.form-result {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 40px 20px;
}
.form-result-card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 50px 40px;
  text-align: center;
  max-width: 520px;
  backdrop-filter: blur(14px);
}
.form-result-card svg { color: #7ac98f; margin-bottom: 20px; }
.form-result-card.error svg { color: #e06c6c; }
.form-result-card h1 { font-size: 1.8rem; margin-bottom: 16px; }
.form-result-card p { color: var(--ink-soft); margin-bottom: 24px; }
.form-result-card ul { text-align: left; color: #e06c6c; margin-bottom: 24px; padding-left: 20px; }

/* ---------- Footer ---------- */
footer {
  background: rgba(12, 8, 20, 0.8);
  border-top: 1px solid var(--glass-border);
  padding: 70px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-grid h4 { font-family: var(--font-title); font-size: 1.2rem; margin-bottom: 16px; }
.footer-grid p, .footer-grid a { color: var(--ink-soft); font-size: 0.9rem; }
.footer-grid ul { list-style: none; }
.footer-grid ul li { margin-bottom: 10px; }
.footer-grid ul a:hover { color: var(--accent); }
.footer-bottom {
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.8rem;
  border-top: 1px solid var(--glass-border);
  padding-top: 24px;
}

/* ---------- Animations reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  animation: revealFallback 0.9s ease 0.3s forwards;
}
.reveal.visible { animation: revealNow 0.9s cubic-bezier(0.2,0.8,0.2,1) forwards; }
@keyframes revealFallback { to { opacity: 1; transform: translateY(0); } }
@keyframes revealNow { to { opacity: 1; transform: translateY(0); } }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .nav-links {
    position: fixed;
    top: 0; right: -100%;
    width: 78%; max-width: 340px;
    height: 100vh;
    background: rgba(16, 10, 24, 0.97);
    backdrop-filter: blur(16px);
    flex-direction: column;
    justify-content: center;
    gap: 26px;
    transition: right 0.4s ease;
  }
  .nav-links.open { right: 0; }
  .nav-links a { font-size: 1rem; }
  .hamburger { display: flex; z-index: 1001; position: relative; }
  .contact-wrap { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  section { padding: 80px 0; }
}