/* =========================================
   Sea View Valmer — modern design system
   ========================================= */

:root {
  --sea-deep: #0b3a5b;
  --sea-mid: #1e5d84;
  --sea-light: #6ba8c4;
  --sand: #f4ecdd;
  --sand-warm: #ece0c8;
  --terra: #c96f4a;
  --terra-soft: #e39678;
  --olive: #8a9a5b;
  --cream: #fbf7f0;
  --ink: #1c2833;
  --ink-soft: #4a5a6a;
  --muted: #8a95a2;
  --border: #e6ddc8;
  --white: #ffffff;
  --shadow-sm: 0 1px 3px rgba(11, 58, 91, .06), 0 1px 2px rgba(11, 58, 91, .04);
  --shadow-md: 0 8px 24px rgba(11, 58, 91, .08), 0 2px 6px rgba(11, 58, 91, .05);
  --shadow-lg: 0 24px 60px rgba(11, 58, 91, .18);
  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 22px;
  --font-display: "Cormorant Garamond", "Playfair Display", Georgia, serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--cream);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--sea-mid); text-decoration: none; transition: color .2s; }
a:hover { color: var(--terra); }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 500; letter-spacing: -.01em; line-height: 1.15; margin: 0; }
h1 { font-size: clamp(2.4rem, 5vw, 4.2rem); }
h2 { font-size: clamp(1.8rem, 3.2vw, 2.6rem); }
h3 { font-size: 1.35rem; }

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

/* ---------- Landing (bilingual selector) ---------- */
.landing {
  min-height: 100vh;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--white);
  text-align: center;
  padding: 40px 20px;
  overflow: hidden;
}
.landing::before {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(11, 58, 91, .35) 0%, rgba(11, 58, 91, .55) 60%, rgba(11, 58, 91, .8) 100%),
    url("../assets/img/exterieur/ext_16515790.jpg") center/cover no-repeat;
  z-index: -1;
  animation: kenburns 24s ease-in-out infinite alternate;
}
@keyframes kenburns {
  0% { transform: scale(1); }
  100% { transform: scale(1.08); }
}
.landing-brand {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 400;
  letter-spacing: .03em;
  margin-bottom: .3em;
  text-shadow: 0 4px 30px rgba(0,0,0,.4);
}
.landing-tagline {
  font-size: 1.1rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  opacity: .85;
  margin-bottom: 3.5em;
  font-weight: 300;
}
.landing-tagline::before, .landing-tagline::after {
  content: "";
  display: inline-block;
  width: 40px;
  height: 1px;
  background: currentColor;
  vertical-align: middle;
  margin: 0 20px;
  opacity: .6;
}
.lang-choice {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
}
.lang-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 32px 56px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.35);
  backdrop-filter: blur(12px);
  color: var(--white);
  border-radius: var(--radius-lg);
  transition: all .35s cubic-bezier(.2,.9,.3,1.2);
  min-width: 220px;
}
.lang-btn:hover {
  background: rgba(255,255,255,.18);
  transform: translateY(-4px);
  border-color: var(--white);
  color: var(--white);
}
.lang-flag { font-size: 2.4rem; }
.lang-name { font-family: var(--font-display); font-size: 1.6rem; letter-spacing: .05em; }
.lang-sub { font-size: .8rem; letter-spacing: .25em; text-transform: uppercase; opacity: .75; }
.landing-footer {
  position: absolute; bottom: 20px; left: 0; right: 0;
  font-size: .8rem; letter-spacing: .2em; text-transform: uppercase;
  opacity: .6;
}

/* ---------- Top nav ---------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 247, 240, .85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: background .3s;
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 24px;
  max-width: 1320px;
  margin: 0 auto;
  flex-wrap: nowrap;
}
.brand {
  font-family: var(--font-display);
  font-size: 1.35rem;
  color: var(--sea-deep);
  letter-spacing: .03em;
  white-space: nowrap;
  flex-shrink: 0;
}
.brand span { color: var(--terra); }
.nav-links {
  display: flex;
  gap: 18px;
  list-style: none;
  margin: 0; padding: 0;
  flex-wrap: nowrap;
  align-items: center;
}
.nav-links a {
  font-size: .82rem;
  font-weight: 500;
  color: var(--ink-soft);
  letter-spacing: .02em;
  padding: 6px 0;
  position: relative;
  white-space: nowrap;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px;
  height: 2px; background: var(--terra); transform: scaleX(0);
  transform-origin: left; transition: transform .3s;
}
.nav-links a:hover { color: var(--sea-deep); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-actions { display: flex; gap: 8px; align-items: center; flex-shrink: 0; }
.lang-switch {
  font-size: .72rem;
  letter-spacing: .12em;
  padding: 6px 11px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--ink-soft);
  text-transform: uppercase;
  font-weight: 500;
}
.lang-switch:hover { border-color: var(--sea-mid); color: var(--sea-deep); }
.menu-toggle {
  display: none;
  background: none; border: 0; cursor: pointer;
  padding: 8px; color: var(--sea-deep);
}

/* ---------- Hero (inner pages) ---------- */
.hero {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  text-align: center;
  overflow: hidden;
  padding: 60px 20px;
}
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  z-index: -2;
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(11,58,91,.25), rgba(11,58,91,.55));
  z-index: -1;
}
.hero-content { max-width: 780px; }
.hero-eyebrow {
  font-size: .85rem;
  letter-spacing: .35em;
  text-transform: uppercase;
  opacity: .85;
  margin-bottom: 20px;
}
.hero h1 { text-shadow: 0 2px 24px rgba(0,0,0,.35); margin-bottom: 20px; }
.hero-sub { font-size: 1.15rem; opacity: .95; max-width: 620px; margin: 0 auto 32px; }
.hero-cta {
  display: inline-flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 500;
  font-size: .95rem;
  letter-spacing: .05em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all .25s;
}
.btn-primary { background: var(--terra); color: var(--white); }
.btn-primary:hover { background: #b25e3d; transform: translateY(-1px); color: var(--white); }
.btn-ghost { background: transparent; color: var(--white); border-color: rgba(255,255,255,.7); }
.btn-ghost:hover { background: rgba(255,255,255,.15); color: var(--white); }
.btn-dark { background: var(--sea-deep); color: var(--white); }
.btn-dark:hover { background: var(--sea-mid); color: var(--white); }

/* ---------- Sections ---------- */
section { padding: 90px 0; scroll-margin-top: 80px; }
.section-header { text-align: center; margin-bottom: 60px; }
.eyebrow {
  color: var(--terra);
  font-size: .8rem;
  letter-spacing: .3em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 14px;
}
.section-header h2 { color: var(--sea-deep); margin-bottom: 12px; }
.section-header p { color: var(--ink-soft); max-width: 640px; margin: 0 auto; }

.bg-cream { background: var(--cream); }
.bg-sand { background: var(--sand); }
.bg-deep { background: var(--sea-deep); color: var(--white); }
.bg-deep h2, .bg-deep .eyebrow { color: var(--white); }
.bg-deep .eyebrow { color: var(--terra-soft); }
.bg-deep .section-header p { color: rgba(255,255,255,.75); }

/* ---------- Descriptif ---------- */
.descriptif-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.descriptif-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/5;
}
.descriptif-visual img { width: 100%; height: 100%; object-fit: cover; }
.descriptif-badge {
  position: absolute;
  top: 20px; left: 20px;
  background: var(--white);
  padding: 10px 18px;
  border-radius: 999px;
  font-size: .75rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--sea-deep);
  font-weight: 600;
  box-shadow: var(--shadow-md);
}
.descriptif-text h2 { color: var(--sea-deep); margin-bottom: 20px; }
.descriptif-lead { font-size: 1.1rem; color: var(--ink-soft); margin-bottom: 30px; }
.features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 24px;
  list-style: none;
  padding: 0; margin: 0 0 30px;
}
.features li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: .95rem;
}
.features li::before {
  content: "";
  width: 6px; height: 6px;
  background: var(--terra);
  border-radius: 50%;
  margin-top: 9px;
  flex-shrink: 0;
}
.spec-row {
  display: flex;
  gap: 40px;
  padding-top: 30px;
  border-top: 1px solid var(--border);
}
.spec { text-align: left; }
.spec-num { font-family: var(--font-display); font-size: 2.4rem; color: var(--sea-deep); line-height: 1; }
.spec-lbl { font-size: .8rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); margin-top: 4px; }

/* ---------- Photos ---------- */
.gallery-tabs {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.tab-btn {
  padding: 10px 22px;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--ink-soft);
  border-radius: 999px;
  font-family: inherit;
  font-size: .9rem;
  cursor: pointer;
  transition: all .2s;
}
.tab-btn:hover { border-color: var(--sea-mid); color: var(--sea-deep); }
.tab-btn.active {
  background: var(--sea-deep);
  border-color: var(--sea-deep);
  color: var(--white);
}
.gallery {
  column-count: 3;
  column-gap: 14px;
}
.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  break-inside: avoid;
  margin-bottom: 14px;
  display: block;
  background: var(--sand);
  line-height: 0;
}
.gallery-item img {
  width: 100%; height: auto;
  transition: transform .6s ease;
  display: block;
}
.gallery-item:hover img { transform: scale(1.04); }
.gallery-item::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(11,58,91,.55));
  opacity: 0;
  transition: opacity .3s;
  pointer-events: none;
}
.gallery-item:hover::after { opacity: 1; }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0;
  background: rgba(11, 27, 40, .94);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 40px;
}
.lightbox.open { display: flex; }
.lightbox img { max-width: 90vw; max-height: 85vh; object-fit: contain; border-radius: 8px; }
.lightbox-close, .lightbox-prev, .lightbox-next {
  position: absolute;
  background: rgba(255,255,255,.1);
  color: var(--white);
  border: 0;
  width: 48px; height: 48px;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s;
}
.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover { background: rgba(255,255,255,.25); }
.lightbox-close { top: 20px; right: 20px; }
.lightbox-prev { left: 20px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 20px; top: 50%; transform: translateY(-50%); }

/* ---------- Tarifs ---------- */
.rates-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}
.rate-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  border: 1px solid var(--border);
  transition: transform .3s, box-shadow .3s;
  position: relative;
  overflow: hidden;
  display: block;
  color: inherit;
  cursor: pointer;
}
.rate-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); color: inherit; }
.rate-cta {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  color: var(--terra);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity .3s, transform .3s;
}
.rate-card:hover .rate-cta { opacity: 1; transform: translateY(0); }
.rate-card.featured {
  border-color: var(--terra);
  background: linear-gradient(180deg, var(--white) 0%, #fff8f2 100%);
}
.rate-card.featured::before {
  content: "TOP SAISON";
  position: absolute;
  top: 14px; right: -32px;
  background: var(--terra);
  color: var(--white);
  font-size: .65rem;
  letter-spacing: .2em;
  padding: 4px 40px;
  transform: rotate(35deg);
}
.rate-season {
  color: var(--terra);
  font-size: .75rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 14px;
}
.rate-price {
  font-family: var(--font-display);
  font-size: 2.8rem;
  color: var(--sea-deep);
  line-height: 1;
}
.rate-price small { font-size: 1rem; color: var(--muted); }
.rate-week { font-size: .85rem; color: var(--muted); margin-top: 4px; }
.rate-dates {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px dashed var(--border);
  font-size: .88rem;
  color: var(--ink-soft);
}
.rate-dates div + div { margin-top: 6px; }

.terms {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}
.terms h3 { color: var(--sea-deep); margin-bottom: 20px; }
.terms-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; }
.terms ul { padding-left: 20px; color: var(--ink-soft); }
.terms li { margin-bottom: 8px; }

/* ---------- Calendar ---------- */
.calendar-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
}
.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}
.calendar-nav-btn {
  background: var(--sand);
  border: 0;
  width: 40px; height: 40px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.2rem;
  color: var(--sea-deep);
  transition: background .2s;
}
.calendar-nav-btn:hover { background: var(--sand-warm); }
.calendar-title { font-family: var(--font-display); font-size: 1.5rem; color: var(--sea-deep); }
.calendar-legend {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
  font-size: .85rem;
  color: var(--ink-soft);
}
.legend-swatch {
  display: inline-block;
  width: 14px; height: 14px;
  border-radius: 3px;
  margin-right: 6px;
  vertical-align: middle;
}
.legend-free { background: #fef8f2; border: 1px solid var(--terra-soft); }
.legend-booked { background: #d5d5d5; }
.legend-selected { background: var(--terra); }
.calendars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  user-select: none;
}
.month h3 {
  text-align: center;
  color: var(--sea-deep);
  margin-bottom: 12px;
  font-size: 1.2rem;
  text-transform: capitalize;
}
.month-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}
.dow {
  text-align: center;
  font-size: .7rem;
  color: var(--muted);
  padding: 6px 0;
  text-transform: uppercase;
  letter-spacing: .1em;
}
.day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  font-size: .85rem;
  cursor: default;
  transition: background .15s, transform .15s;
  color: var(--ink-soft);
  background: var(--white);
  border: 1px solid transparent;
}
.day.other-month { color: var(--muted); opacity: .35; }
.day.booked { background: #d5d5d5; color: #7d7d7d; text-decoration: line-through; }
.day.saturday { color: var(--sea-deep); font-weight: 600; }
.day.selectable {
  cursor: pointer;
  background: #fef8f2;
  border-color: var(--terra-soft);
  color: var(--terra);
}
.day.selectable:hover {
  background: var(--terra);
  color: var(--white);
  transform: scale(1.08);
  box-shadow: 0 4px 12px rgba(201, 111, 74, .35);
}
.day.week-blocked { color: var(--muted); opacity: .5; }
.day.selected { background: var(--terra); color: var(--white); box-shadow: 0 2px 8px rgba(201, 111, 74, .4); }
.day.in-range { background: var(--terra-soft); color: var(--white); }
.day.today { border-color: var(--sea-mid); font-weight: 600; }
.calendar-summary {
  margin-top: 24px;
  padding: 18px 24px;
  background: var(--sand);
  border-radius: var(--radius);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.calendar-summary strong { color: var(--sea-deep); }

/* ---------- Location ---------- */
.location-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: stretch;
}
.map-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  min-height: 440px;
  background: var(--sand);
}
.map-frame iframe { width: 100%; height: 100%; border: 0; min-height: 440px; }
.location-info {
  background: var(--white);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.location-info h3 { color: var(--sea-deep); margin-bottom: 16px; }
.location-info p { color: var(--ink-soft); margin-bottom: 16px; }
.location-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 20px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.loc-stat { text-align: center; }
.loc-stat-num { font-family: var(--font-display); font-size: 1.8rem; color: var(--terra); }
.loc-stat-lbl { font-size: .8rem; color: var(--muted); letter-spacing: .1em; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 50px;
  box-shadow: var(--shadow-md);
}
.contact-info h3 { color: var(--sea-deep); margin-bottom: 24px; }
.contact-item { margin-bottom: 20px; }
.contact-item-lbl {
  font-size: .75rem; letter-spacing: .2em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 4px;
}
.contact-item-val { font-size: 1.05rem; color: var(--ink); }
.contact-item-val a { color: var(--sea-deep); font-weight: 500; }

.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: .8rem; letter-spacing: .15em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 8px;
}
.form-group input, .form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--cream);
  font-family: inherit; font-size: .95rem;
  transition: border-color .2s;
}
.form-group input:focus, .form-group textarea:focus {
  outline: 0;
  border-color: var(--sea-mid);
  background: var(--white);
}
.form-group textarea { resize: vertical; min-height: 120px; }

/* ---------- Footer ---------- */
.footer {
  background: var(--sea-deep);
  color: rgba(255,255,255,.75);
  padding: 60px 0 30px;
}
.footer a { color: rgba(255,255,255,.85); }
.footer a:hover { color: var(--terra-soft); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--white);
  margin-bottom: 12px;
}
.footer-brand + p { font-size: .9rem; line-height: 1.7; }
.footer h4 {
  font-family: var(--font-sans);
  font-size: .8rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 18px;
  font-weight: 600;
}
.footer ul { list-style: none; padding: 0; margin: 0; }
.footer li { margin-bottom: 10px; font-size: .9rem; }
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .8rem;
  color: rgba(255,255,255,.55);
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom a { color: rgba(255,255,255,.7); margin-left: 18px; }

/* ---------- Private area page ---------- */
.private-hero {
  background: linear-gradient(135deg, var(--sea-deep), var(--sea-mid));
  color: var(--white);
  padding: 100px 0 60px;
  text-align: center;
}
.private-hero h1 { margin-bottom: 12px; }
.private-hero p { opacity: .85; max-width: 600px; margin: 0 auto; }
.private-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  padding: 60px 0;
}
.private-card {
  background: var(--white);
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: transform .3s, box-shadow .3s;
}
.private-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.private-icon {
  width: 48px; height: 48px;
  background: var(--sand);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: var(--sea-deep);
  margin-bottom: 16px;
  font-size: 1.4rem;
}
.private-card h3 { color: var(--sea-deep); margin-bottom: 8px; }
.private-card p { color: var(--ink-soft); font-size: .95rem; }

/* ---------- Auth ---------- */
.auth-btn {
  font-size: .74rem;
  font-weight: 500;
  letter-spacing: .03em;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: var(--sea-deep);
  color: var(--white);
  cursor: pointer;
  transition: all .2s;
  font-family: inherit;
  white-space: nowrap;
}
.auth-btn:hover { background: var(--sea-mid); }
.auth-btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--ink-soft);
}
.auth-btn-ghost:hover { border-color: var(--sea-mid); color: var(--sea-deep); background: transparent; }
.auth-user {
  display: flex; align-items: center; gap: 10px;
}
.auth-user-name { font-size: .78rem; color: var(--ink-soft); white-space: nowrap; }
.auth-user-name strong { color: var(--sea-deep); }

.auth-modal {
  position: fixed; inset: 0;
  background: rgba(11, 27, 40, .55);
  backdrop-filter: blur(4px);
  z-index: 300;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  opacity: 0;
  transition: opacity .2s;
}
.auth-modal.open { opacity: 1; }
.auth-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  max-width: 440px;
  width: 100%;
  position: relative;
  box-shadow: var(--shadow-lg);
  transform: scale(.96);
  transition: transform .2s;
  max-height: 90vh;
  overflow-y: auto;
}
.auth-modal.open .auth-card { transform: scale(1); }
.auth-card h3 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--sea-deep);
  margin-bottom: 24px;
}
.auth-close {
  position: absolute; top: 16px; right: 16px;
  background: transparent; border: 0;
  width: 34px; height: 34px;
  border-radius: 50%;
  cursor: pointer;
  color: var(--muted);
  font-size: 1.1rem;
}
.auth-close:hover { background: var(--sand); color: var(--sea-deep); }
.auth-error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #b91c1c;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: .88rem;
  margin-bottom: 14px;
}
.auth-info {
  background: #eef7fb;
  border: 1px solid #c5e2ee;
  color: var(--sea-deep);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: .88rem;
  margin-bottom: 14px;
}
.auth-switch {
  text-align: center;
  margin: 18px 0 0;
  font-size: .88rem;
}
.auth-switch a { color: var(--sea-mid); }

.auth-gate {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 60px 40px;
  text-align: center;
  max-width: 520px;
  margin: 40px auto;
  box-shadow: var(--shadow-md);
}
.auth-gate-icon {
  width: 60px; height: 60px;
  background: var(--sand);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  margin: 0 auto 20px;
}
.auth-gate h3 { color: var(--sea-deep); margin-bottom: 10px; }
.auth-gate p { color: var(--ink-soft); margin-bottom: 24px; }
.auth-gate-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }

/* ---------- Chatbot ---------- */
.chat-panel {
  max-width: 820px;
  margin: 40px auto 80px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: min(78vh, 720px);
}
.chat-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 24px;
  background: linear-gradient(135deg, var(--sea-deep), var(--sea-mid));
  color: var(--white);
}
.chat-avatar {
  width: 42px; height: 42px;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: .05em;
}
.chat-title { font-family: var(--font-display); font-size: 1.15rem; }
.chat-status {
  font-size: .75rem;
  opacity: .8;
  letter-spacing: .05em;
  display: flex; align-items: center; gap: 6px;
}
.chat-dot {
  width: 8px; height: 8px;
  background: #7dd58f;
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(125, 213, 143, .6);
  animation: chat-pulse 2s ease-in-out infinite;
}
@keyframes chat-pulse { 0%,100% { opacity: 1; } 50% { opacity: .5; } }

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background:
    radial-gradient(circle at 20% 10%, rgba(107,168,196,.06), transparent 40%),
    radial-gradient(circle at 80% 80%, rgba(201,111,74,.06), transparent 40%),
    var(--cream);
  scroll-behavior: smooth;
}
.chat-bubble {
  max-width: 78%;
  padding: 12px 16px;
  border-radius: 18px;
  font-size: .94rem;
  line-height: 1.55;
  word-wrap: break-word;
  animation: chat-in .3s ease-out;
}
@keyframes chat-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.chat-bubble.bot {
  background: var(--white);
  color: var(--ink);
  border: 1px solid var(--border);
  border-bottom-left-radius: 4px;
  align-self: flex-start;
}
.chat-bubble.bot p { margin: 0 0 8px; }
.chat-bubble.bot p:last-child { margin-bottom: 0; }
.chat-bubble.bot ul { margin: 6px 0 0; padding-left: 20px; }
.chat-bubble.bot li { margin-bottom: 4px; }
.chat-bubble.bot a { color: var(--sea-mid); font-weight: 500; }
.chat-bubble.bot em { color: var(--muted); font-style: italic; }
.chat-bubble.user {
  background: var(--sea-deep);
  color: var(--white);
  border-bottom-right-radius: 4px;
  align-self: flex-end;
}
.chat-bubble.chat-typing {
  display: inline-flex;
  gap: 4px;
  padding: 16px;
}
.chat-typing span {
  width: 7px; height: 7px;
  background: var(--muted);
  border-radius: 50%;
  animation: chat-typing 1.2s infinite;
}
.chat-typing span:nth-child(2) { animation-delay: .2s; }
.chat-typing span:nth-child(3) { animation-delay: .4s; }
@keyframes chat-typing {
  0%, 60%, 100% { transform: translateY(0); opacity: .5; }
  30% { transform: translateY(-4px); opacity: 1; }
}

.chat-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  padding: 14px 20px 4px;
  border-top: 1px solid var(--border);
  background: var(--cream);
}
.chat-chip {
  padding: 8px 14px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: .82rem;
  color: var(--ink-soft);
  cursor: pointer;
  font-family: inherit;
  transition: all .2s;
  white-space: nowrap;
}
.chat-chip:hover {
  border-color: var(--terra);
  color: var(--sea-deep);
  background: #fff8f2;
  transform: translateY(-1px);
}

.chat-input {
  display: flex;
  gap: 10px;
  padding: 14px 20px 20px;
  background: var(--cream);
  align-items: center;
}
.chat-input input {
  flex: 1;
  padding: 12px 18px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--white);
  font-family: inherit;
  font-size: .92rem;
  color: var(--ink);
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.chat-input input:focus {
  border-color: var(--sea-mid);
  box-shadow: 0 0 0 3px rgba(30, 93, 132, .15);
}
.chat-input button {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--terra);
  color: var(--white);
  border: 0;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s, transform .2s;
  flex-shrink: 0;
}
.chat-input button:hover { background: #b25e3d; transform: scale(1.05); }
.chat-input button svg { transform: translate(-1px, 0); }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--cream);
    flex-direction: column;
    padding: 24px;
    gap: 18px;
    border-bottom: 1px solid var(--border);
    align-items: stretch;
  }
  .menu-toggle { display: block; }
  .descriptif-grid, .location-grid, .contact-grid, .calendars, .terms-grid { grid-template-columns: 1fr; gap: 30px; }
  .contact-grid { padding: 30px; }
  .rates-grid { grid-template-columns: 1fr 1fr; }
  .gallery { column-count: 2; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  section { padding: 60px 0; }
}
@media (max-width: 560px) {
  .rates-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .gallery { column-count: 1; }
  .lang-btn { padding: 24px 40px; min-width: 180px; }
}