/* ===================================================
   Résidence BelKay – Style Principal
   Mobile-First · Couleurs Chaudes Martinique
   =================================================== */

/* ---- Variables – Thème Jour ---- */
:root {
  /* Couleurs chaudes inspirées du soleil couchant sur la Baie */
  --c-primary:    #c8511a;   /* Orange brûlé – soleil couchant */
  --c-primary-d:  #a03c10;   /* Orange profond */
  --c-secondary:  #d4a020;   /* Or antillais */
  --c-accent:     #b83228;   /* Rouge Balisier */

  --c-bg:         #fffbf5;   /* Blanc ivoire chaud */
  --c-bg-alt:     #fdf0dc;   /* Pêche / crème */
  --c-bg-card:    #ffffff;
  --c-border:     #f0d4b0;   /* Beige dorée */
  --c-text:       #2a1205;   /* Brun très foncé */
  --c-text-muted: #8a6040;   /* Caramel moyen */
  --c-text-light: #ffffff;

  --shadow-sm:  0 2px 8px rgba(80,30,5,.08);
  --shadow-md:  0 6px 24px rgba(80,30,5,.12);
  --shadow-lg:  0 16px 48px rgba(80,30,5,.18);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;

  --font-head: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Montserrat', system-ui, sans-serif;

  --nav-h: 64px;
  --transition: .3s ease;
  --max-w: 1200px;
}

/* ---- Variables – Thème Nuit ---- */
[data-theme="dark"] {
  --c-bg:         #1a0a02;   /* Noir chaud / brun profond */
  --c-bg-alt:     #241206;   /* Brun très foncé */
  --c-bg-card:    #2e180a;   /* Chocolat foncé */
  --c-border:     #4a2810;   /* Brun-rouille */
  --c-text:       #f5e4cc;   /* Crème chaud */
  --c-text-muted: #c89a6a;   /* Caramel clair */
  --shadow-sm:  0 2px 8px rgba(0,0,0,.30);
  --shadow-md:  0 6px 24px rgba(0,0,0,.42);
  --shadow-lg:  0 16px 48px rgba(0,0,0,.58);
}

/* ---- Icône calendrier des champs date en mode sombre ---- */
[data-theme="dark"] input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(1) sepia(.2);
  cursor: pointer;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.65;
  transition: background var(--transition), color var(--transition);
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; }

/* ---- Utilities ---- */
.container { width: 100%; max-width: var(--max-w); margin: 0 auto; padding: 0 20px; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 13px 28px; border-radius: 50px;
  font-family: var(--font-body); font-size: .9rem; font-weight: 600;
  letter-spacing: .05em; text-transform: uppercase;
  transition: all var(--transition);
}
.btn-primary {
  background: var(--c-primary); color: #fff;
  box-shadow: 0 4px 18px rgba(200,81,26,.35);
}
.btn-primary:hover {
  background: var(--c-primary-d); transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(200,81,26,.50);
}
.btn-outline {
  border: 2px solid rgba(255,255,255,.85); color: #fff;
  backdrop-filter: blur(4px);
}
.btn-outline:hover { background: rgba(255,255,255,.18); transform: translateY(-2px); }
.btn-ghost {
  border: 2px solid var(--c-primary); color: var(--c-primary);
}
.btn-ghost:hover { background: var(--c-primary); color: #fff; transform: translateY(-2px); }
.btn-secondary {
  background: var(--c-secondary); color: #fff;
}
.btn-secondary:hover { filter: brightness(1.1); transform: translateY(-2px); }

/* CTA banner */
.cta-banner {
  background: linear-gradient(135deg, var(--c-primary), var(--c-accent));
  padding: 48px 0; text-align: center;
}
.cta-banner h3 {
  font-family: var(--font-head); font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  color: #fff; margin-bottom: 8px;
}
.cta-banner p { color: rgba(255,255,255,.85); margin-bottom: 24px; font-size: 1rem; }
.cta-banner .btn-outline { border-color: rgba(255,255,255,.9); }

/* ================================================== */
/* NAVIGATION                                         */
/* ================================================== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-h);
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
}
.navbar.scrolled {
  background: var(--c-bg);
  box-shadow: var(--shadow-sm);
}
.navbar.nav-hidden { transform: translateY(-100%); }

.nav-container {
  display: flex; align-items: center; justify-content: space-between;
  height: 100%; padding: 0 20px; gap: 16px;
}

.nav-logo { display: flex; align-items: center; flex-shrink: 0; }
.logo-img { height: 44px; width: auto; filter: drop-shadow(0 2px 6px rgba(0,0,0,.5)); }
.navbar.scrolled .logo-img { filter: none; }

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-link {
  padding: 8px 14px; border-radius: var(--radius-sm);
  font-size: .85rem; font-weight: 500; letter-spacing: .04em;
  color: rgba(255,255,255,.92);
  transition: all var(--transition);
}
.navbar.scrolled .nav-link { color: var(--c-text); }
.nav-link:hover, .nav-link.active { color: var(--c-secondary); }
.nav-link.nav-cta {
  background: var(--c-primary); color: #fff !important; padding: 9px 20px;
  box-shadow: 0 2px 12px rgba(200,81,26,.40);
}
.nav-link.nav-cta:hover { background: var(--c-primary-d); }

.nav-controls { display: flex; align-items: center; gap: 8px; }
.theme-toggle {
  display: flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 50%;
  color: rgba(255,255,255,.9); transition: all var(--transition);
}
.navbar.scrolled .theme-toggle { color: var(--c-text); }
.theme-toggle:hover { background: rgba(255,255,255,.15); }
.theme-toggle svg { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 2; stroke-linecap: round; }
[data-theme="dark"]  .sun-icon  { display: block; }
[data-theme="dark"]  .moon-icon { display: none; }
[data-theme="light"] .sun-icon  { display: none; }
[data-theme="light"] .moon-icon { display: block; }

/* Language buttons */
.lang-btn {
  display: flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 50%;
  padding: 0; overflow: hidden;
  border: 2px solid transparent;
  transition: border-color var(--transition), opacity var(--transition), box-shadow var(--transition);
  opacity: .65;
}
.lang-btn img { width: 100%; height: 100%; object-fit: contain; display: block; }
.lang-btn.active { border-color: var(--c-secondary); opacity: 1; box-shadow: 0 0 0 1px var(--c-secondary); }
.lang-btn:hover { opacity: 1; }

/* Mobile hamburger */
.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  width: 32px; padding: 4px; z-index: 1001;
}
.nav-toggle span {
  display: block; height: 2px; background: rgba(255,255,255,.9); border-radius: 2px;
  transition: all var(--transition);
}
.navbar.scrolled .nav-toggle span { background: var(--c-text); }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ================================================== */
/* SECTIONS COMMON                                    */
/* ================================================== */
.section { padding: 80px 0; }
.section-badge {
  display: inline-block; padding: 5px 16px;
  background: var(--c-primary); color: #fff;
  border-radius: 50px; font-size: .75rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-head); font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700; line-height: 1.15; margin-bottom: 12px;
}
.section-title.light { color: #fff; }
.section-subtitle {
  font-size: 1.05rem; color: var(--c-text-muted);
  margin-bottom: 48px; max-width: 560px;
}

/* ================================================== */
/* HERO – DIAPORAMA                                   */
/* ================================================== */
.hero {
  position: relative; height: 100svh; min-height: 600px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.hero-slideshow { position: absolute; inset: 0; z-index: 0; }
.hero-slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0; transition: opacity 1.8s ease;
  will-change: opacity;
}
.hero-slide.active { opacity: 1; }
.hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(
    160deg,
    rgba(40,15,5,.72) 0%,
    rgba(80,30,5,.45) 55%,
    rgba(20,8,2,.78) 100%
  );
}


/* Flèches slideshow */
.slide-prev, .slide-next {
  position: absolute; top: 50%; transform: translateY(-50%);
  z-index: 3; width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255,255,255,.15); color: #fff; font-size: 1.6rem;
  display: flex; align-items: center; justify-content: center;
  backdrop-filter: blur(4px); transition: background var(--transition);
}
.slide-prev { left: 16px; }
.slide-next { right: 16px; }
.slide-prev:hover, .slide-next:hover { background: rgba(200,81,26,.65); }

.hero-content {
  position: relative; z-index: 2; text-align: center;
  padding: 0 24px; max-width: 820px;
  will-change: transform, opacity;
}
.hero-logo { width: 180px; margin: 0 auto 20px; filter: drop-shadow(0 2px 8px rgba(0,0,0,.6)); }
.hero-title {
  font-family: var(--font-head); font-size: clamp(2.4rem, 7vw, 5rem);
  font-weight: 700; color: #fff; line-height: 1.1;
  text-shadow: 0 4px 24px rgba(0,0,0,.6);
  margin-bottom: 12px;
}
.hero-subtitle {
  font-size: clamp(.95rem, 2.5vw, 1.25rem); color: var(--c-secondary);
  font-weight: 500; letter-spacing: .06em; text-transform: uppercase;
  margin-bottom: 8px;
}
.hero-tagline {
  font-size: clamp(.85rem, 2vw, 1rem); color: rgba(255,255,255,.82);
  margin-bottom: 36px; letter-spacing: .03em;
}
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.hero-scroll {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%); z-index: 2;
}
.scroll-indicator {
  width: 26px; height: 42px; border: 2px solid rgba(255,255,255,.5); border-radius: 14px;
  position: relative;
}
.scroll-indicator::after {
  content: ''; position: absolute; top: 6px; left: 50%; transform: translateX(-50%);
  width: 4px; height: 8px; background: rgba(255,255,255,.8); border-radius: 2px;
  animation: scrollAnim 1.8s ease-in-out infinite;
}
@keyframes scrollAnim {
  0%  { opacity: 1; transform: translateX(-50%) translateY(0); }
  80% { opacity: 0; transform: translateX(-50%) translateY(14px); }
  100%{ opacity: 0; }
}

/* ================================================== */
/* MARTINIQUE                                         */
/* ================================================== */
.martinique-section {
  position: relative; min-height: 520px;
  display: flex; align-items: center;
}
.martinique-bg { position: absolute; inset: 0; z-index: 0; }
.martinique-bg img { width: 100%; height: 100%; object-fit: cover; }
.martinique-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    90deg,
    rgba(30,10,2,.88) 0%,
    rgba(30,10,2,.72) 60%,
    rgba(80,30,5,.40) 100%
  );
}
.martinique-content {
  position: relative; z-index: 1;
  max-width: 620px; padding: 60px 0;
}
.martinique-text p {
  color: rgba(255,255,255,.88); font-size: 1rem; line-height: 1.8; margin-bottom: 16px;
}
.martinique-cta { margin-top: 28px; display: flex; gap: 14px; flex-wrap: wrap; }

/* ================================================== */
/* BAIE                                               */
/* ================================================== */
.baie-section { background: var(--c-bg-alt); }
.baie-grid { display: grid; gap: 40px; }
.baie-text p { color: var(--c-text-muted); line-height: 1.8; margin-bottom: 14px; font-size: 1rem; }
.baie-actions { margin-top: 24px; display: flex; gap: 14px; flex-wrap: wrap; }
.baie-gallery-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.baie-gallery-grid img {
  width: 100%; height: 200px; object-fit: cover; border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm); transition: transform var(--transition);
}
.baie-gallery-grid img:hover { transform: scale(1.02); }

/* ================================================== */
/* PRESTATIONS                                        */
/* ================================================== */
.presta-intro { display: grid; gap: 32px; margin-bottom: 40px; }
.presta-intro-text p { color: var(--c-text-muted); line-height: 1.8; margin-bottom: 12px; }
.presta-intro-img img {
  width: 100%; border-radius: var(--radius-md); box-shadow: var(--shadow-md);
  max-height: 320px; object-fit: contain;
}

/* Video showcase */
.video-showcase-title {
  font-family: var(--font-head); font-size: clamp(1.2rem, 3vw, 1.6rem);
  font-weight: 700; color: var(--c-text); margin-bottom: 16px;
}
.video-showcase {
  position: relative; margin-bottom: 52px; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg); aspect-ratio: 16/9;
}
.video-showcase iframe {
  position: absolute; inset: 0; width: 100%; height: 100%;
  border: 0;
}

.presta-cta { text-align: center; padding: 36px 0 0; }
.presta-cta-text { color: var(--c-text-muted); margin-bottom: 20px; font-size: 1rem; }

/* Feature grid */
.features-grid {
  display: grid; grid-template-columns: 1fr; gap: 24px; margin-bottom: 48px;
}
.feature-card {
  background: var(--c-bg-card); border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm); overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  opacity: 0; transform: translateY(30px);
}
.feature-card.revealed { opacity: 1; transform: translateY(0); transition: opacity .5s ease, transform .5s ease; }
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.feature-img { height: 200px; overflow: hidden; background: var(--c-bg-alt); }
.feature-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.feature-card:hover .feature-img img { transform: scale(1.06); }
.wifi-card-img { display: flex; align-items: center; justify-content: center; }
.wifi-img { width: auto !important; height: auto !important; max-height: 140px; object-fit: contain; padding: 20px; }
.feature-content { padding: 20px 22px 24px; }
.feature-icon { font-size: 1.8rem; margin-bottom: 8px; }
.feature-content h3 {
  font-family: var(--font-head); font-size: 1.35rem; font-weight: 700;
  margin-bottom: 8px; color: var(--c-text);
}
.feature-content p { font-size: .9rem; color: var(--c-text-muted); line-height: 1.7; }

/* Extras */
.extras-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 40px; }
.extra-item {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px; background: var(--c-bg-alt); border-radius: var(--radius-sm);
  font-size: .9rem; color: var(--c-text-muted);
  border-left: 3px solid var(--c-secondary);
}
.extra-icon { font-size: 1.2rem; }

/* ================================================== */
/* GALERIE                                            */
/* ================================================== */
.galerie-section { background: var(--c-bg-alt); }
.gallery-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 28px; }
.gallery-tab {
  padding: 8px 18px; border-radius: 50px; font-size: .8rem; font-weight: 600;
  letter-spacing: .05em; text-transform: uppercase;
  background: var(--c-bg-card); color: var(--c-text-muted);
  border: 1.5px solid var(--c-border); transition: all var(--transition);
}
.gallery-tab.active, .gallery-tab:hover {
  background: var(--c-primary); color: #fff; border-color: var(--c-primary);
}

.gallery-grid { columns: 2; column-gap: 10px; }
.gallery-item {
  position: relative; break-inside: avoid; margin-bottom: 10px;
  border-radius: var(--radius-sm); overflow: hidden; cursor: pointer;
  opacity: 0; transform: scale(.95);
  transition: opacity .35s ease, transform .35s ease;
}
.gallery-item.visible { opacity: 1; transform: scale(1); }
.gallery-item img { width: 100%; display: block; aspect-ratio: 4/3; object-fit: cover; }
.gallery-item-overlay {
  position: absolute; inset: 0;
  background: rgba(200,81,26,.0);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition);
}
.gallery-item-overlay span { font-size: 2rem; color: transparent; transition: color var(--transition); }
.gallery-item:hover .gallery-item-overlay { background: rgba(200,81,26,.52); }
.gallery-item:hover .gallery-item-overlay span { color: #fff; }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(20,8,2,.96);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity .3s ease;
}
.lightbox.open { opacity: 1; pointer-events: all; }
.lightbox-content { position: relative; max-width: 90vw; max-height: 85vh; text-align: center; }
#lightboxImg { max-width: 90vw; max-height: 80vh; object-fit: contain; border-radius: var(--radius-sm); }
#lightboxImg.lb-fade { animation: lbFade .3s ease; }
@keyframes lbFade { from { opacity: 0; transform: scale(.97); } to { opacity: 1; transform: scale(1); } }
#lightboxCaption { color: rgba(255,255,255,.75); font-size: .85rem; margin-top: 12px; }
.lightbox-close, .lightbox-prev, .lightbox-next {
  position: absolute; color: rgba(255,255,255,.85); font-size: 2.5rem;
  line-height: 1; transition: color var(--transition), transform var(--transition);
  background: rgba(255,255,255,.08); border-radius: 50%;
  width: 48px; height: 48px; display: flex; align-items: center; justify-content: center;
}
.lightbox-close { top: 16px; right: 16px; font-size: 1.8rem; }
.lightbox-close:hover { color: #fff; background: rgba(200,81,26,.5); }
.lightbox-prev { left: 16px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 16px; top: 50%; transform: translateY(-50%); }
.lightbox-prev:hover, .lightbox-next:hover { color: var(--c-secondary); transform: translateY(-50%) scale(1.1); }

/* ================================================== */
/* TARIFS                                             */
/* ================================================== */
.tarifs-section { background: var(--c-bg); }
.tarifs-grid { display: grid; grid-template-columns: 1fr; gap: 20px; margin-bottom: 40px; }
.tarif-card {
  background: var(--c-bg-card); border: 1.5px solid var(--c-border);
  border-radius: var(--radius-md); padding: 28px; text-align: center;
  box-shadow: var(--shadow-sm); transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
}
.tarif-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.tarif-card.featured {
  border-color: var(--c-primary);
  background: linear-gradient(135deg, rgba(200,81,26,.07), rgba(200,81,26,.02));
}
.tarif-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--c-secondary); color: #fff;
  padding: 3px 14px; border-radius: 50px; font-size: .75rem; font-weight: 700;
  white-space: nowrap;
}
.tarif-season { font-size: .8rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--c-text-muted); margin-bottom: 12px; }
.tarif-price { display: flex; align-items: baseline; justify-content: center; gap: 2px; }
.tarif-amount { font-family: var(--font-head); font-size: 3rem; font-weight: 700; color: var(--c-primary); line-height: 1; }
.tarif-currency { font-size: 1.4rem; font-weight: 600; color: var(--c-primary); margin-bottom: 4px; }
.tarif-per { font-size: .85rem; color: var(--c-text-muted); margin-left: 2px; }
.tarif-period { font-size: .85rem; color: var(--c-text-muted); margin-top: 8px; }
.tarif-card-cta { margin-top: 18px; }

/* Infos tarifs */
.tarifs-info { display: grid; grid-template-columns: 1fr; gap: 12px; margin-bottom: 48px; }
.tarif-info-item {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px; background: var(--c-bg-alt); border-radius: var(--radius-sm);
  font-size: .9rem; color: var(--c-text-muted);
  border-left: 3px solid var(--c-primary);
}
.info-icon { font-size: 1.2rem; flex-shrink: 0; }

/* ---- Rotate hint (calendar) ---- */
.rotate-hint {
  display: none;
  vertical-align: middle;
  margin-left: 10px;
  color: var(--c-primary);
}
.rotate-hint svg {
  display: inline-block;
  transform-origin: center;
  animation: rotatePhone 2.8s ease-in-out infinite;
}
@keyframes rotatePhone {
  0%, 20%  { transform: rotate(0deg);  }
  45%, 70% { transform: rotate(90deg); }
  90%, 100%{ transform: rotate(0deg);  }
}

/* ---- Calendar ---- */
.calendar-wrapper {
  margin-bottom: 3rem;
}
.calendar-wrapper iframe {
  display: block;
  width: 100%;
  transition: filter var(--transition);
}
[data-theme="dark"] .calendar-wrapper iframe {
  filter: invert(1) hue-rotate(180deg);
}

/* ---- Calculator ---- */
.calculator-wrapper {
  background: var(--c-bg-card); border: 1.5px solid var(--c-border);
  border-radius: var(--radius-lg); padding: 32px 24px;
  box-shadow: var(--shadow-md); margin-bottom: 48px;
}
.calc-title {
  font-family: var(--font-head); font-size: 1.6rem; font-weight: 700;
  margin-bottom: 24px; color: var(--c-text);
  display: flex; align-items: center; gap: 10px;
}
.calc-title::before { content: '🧮'; }
.calc-form { display: flex; flex-direction: column; gap: 20px; }
.calc-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.calc-field { display: flex; flex-direction: column; gap: 6px; }
.calc-field label { font-size: .8rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--c-text-muted); }
.calc-field input[type="date"] {
  width: 100%; padding: 11px 14px; border: 1.5px solid var(--c-border);
  border-radius: var(--radius-sm); font-size: .95rem; background: var(--c-bg);
  color: var(--c-text); transition: border-color var(--transition);
}
.calc-field input[type="date"]:focus { outline: none; border-color: var(--c-primary); }

/* Counter */
.counter {
  display: flex; align-items: center; border: 1.5px solid var(--c-border);
  border-radius: var(--radius-sm); overflow: hidden; background: var(--c-bg);
}
.counter-btn {
  width: 40px; height: 44px; font-size: 1.3rem; color: var(--c-primary);
  transition: background var(--transition); flex-shrink: 0;
}
.counter-btn:hover { background: rgba(200,81,26,.10); }
.counter-btn:disabled { color: var(--c-text-muted); opacity: .4; }
.counter-val { flex: 1; text-align: center; font-size: 1rem; font-weight: 700; color: var(--c-text); }
.calc-options { grid-column: 1 / -1; }
.calc-checkbox {
  display: flex; align-items: center; gap: 10px; cursor: pointer;
  font-size: .9rem; color: var(--c-text-muted);
}
.calc-checkbox input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--c-primary); cursor: pointer; }
.calc-error { color: var(--c-accent); font-size: .9rem; font-weight: 500; min-height: 20px; }
.calc-submit { width: 100%; padding: 16px; font-size: 1rem; border-radius: var(--radius-sm); }

/* Results */
.calc-results { margin-top: 28px; padding-top: 28px; border-top: 1.5px solid var(--c-border); }
.results-title { font-family: var(--font-head); font-size: 1.4rem; font-weight: 700; margin-bottom: 20px; color: var(--c-text); }
.results-summary {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 24px;
}
.result-stat {
  background: var(--c-bg-alt); border-radius: var(--radius-sm);
  padding: 14px; text-align: center; display: flex; flex-direction: column; gap: 4px;
}
.result-stat span { font-size: .75rem; color: var(--c-text-muted); text-transform: uppercase; letter-spacing: .06em; }
.result-stat strong { font-size: 1.1rem; color: var(--c-text); }
.total-stat {
  background: rgba(200,81,26,.10);
  border: 1.5px solid rgba(200,81,26,.30);
}
.total-stat strong { color: var(--c-primary); font-size: 1.3rem; }

.results-table { width: 100%; border-collapse: collapse; font-size: .88rem; margin-bottom: 16px; }
.results-table th { text-align: left; padding: 10px 12px; background: var(--c-bg-alt); color: var(--c-text-muted); font-weight: 600; font-size: .78rem; letter-spacing: .06em; text-transform: uppercase; }
.results-table td { padding: 10px 12px; border-bottom: 1px solid var(--c-border); color: var(--c-text-muted); vertical-align: middle; }
.results-table td.amount { text-align: right; font-weight: 600; color: var(--c-text); white-space: nowrap; }
.results-table tr.separator-row td { border-top: 2px solid var(--c-border); padding-top: 14px; }
.results-table tr.total-row td { background: rgba(200,81,26,.08); font-size: 1rem; color: var(--c-text); border-top: 2px solid var(--c-primary); }
.results-table tr.total-row td.amount { color: var(--c-primary); font-size: 1.15rem; }
.results-table tr.discount-row td { color: #b87c00; font-weight: 600; }
.calc-note { font-size: .85rem; color: var(--c-text-muted); padding: 12px 16px; background: var(--c-bg-alt); border-radius: var(--radius-sm); margin-bottom: 20px; }

/* Payment schedule */
.payment-schedule { background: var(--c-bg-alt); border-radius: var(--radius-md); padding: 20px 22px; margin-top: 20px; }
.payment-schedule h5 { font-family: var(--font-head); font-size: 1.1rem; margin-bottom: 14px; color: var(--c-text); }
.payment-items { display: flex; flex-direction: column; gap: 10px; }
.payment-item { display: flex; justify-content: space-between; align-items: center; gap: 12px; font-size: .88rem; }
.pay-label { color: var(--c-text-muted); }
.pay-amount { font-weight: 700; color: var(--c-text); white-space: nowrap; }
.deposit-item { border-top: 1px dashed var(--c-border); padding-top: 10px; }

/* Results CTA */
.results-cta { text-align: center; padding: 20px; background: linear-gradient(135deg, rgba(200,81,26,.08), rgba(212,160,32,.08)); border-radius: var(--radius-md); margin-top: 20px; }
.results-cta p { color: var(--c-text-muted); font-size: .9rem; margin-bottom: 14px; }

/* ---- Modalités ---- */
.modalites-wrapper { border-top: 1.5px solid var(--c-border); padding-top: 48px; }
.modalites-title { font-family: var(--font-head); font-size: 1.8rem; font-weight: 700; margin-bottom: 28px; }
.modalites-grid { display: grid; grid-template-columns: 1fr; gap: 20px; margin-bottom: 36px; }
.modalite-item {
  background: var(--c-bg-card); border: 1.5px solid var(--c-border);
  border-radius: var(--radius-md); padding: 24px;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.modalite-item:hover { border-color: var(--c-primary); box-shadow: var(--shadow-sm); }
.modalite-num { font-family: var(--font-head); font-size: 2.5rem; font-weight: 700; color: var(--c-primary); opacity: .4; line-height: 1; margin-bottom: 8px; }
.modalite-item h4 { font-size: 1.05rem; font-weight: 600; margin-bottom: 8px; color: var(--c-text); }
.modalite-item p { font-size: .88rem; color: var(--c-text-muted); line-height: 1.7; }
.modalites-cta { text-align: center; padding-top: 8px; }

/* ================================================== */
/* CONTACT                                            */
/* ================================================== */
.contact-section { background: var(--c-bg-alt); }
.contact-wrapper { display: grid; gap: 40px; }
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-block h3 { font-family: var(--font-head); font-size: 1.2rem; font-weight: 700; margin-bottom: 8px; color: var(--c-primary); }
.contact-block p { color: var(--c-text-muted); font-size: .9rem; line-height: 1.7; }
.contact-view img { width: 100%; border-radius: var(--radius-md); max-height: 220px; object-fit: cover; box-shadow: var(--shadow-md); }

/* Form */
.contact-form { display: flex; flex-direction: column; gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group label { font-size: .8rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--c-text-muted); }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 11px 14px; border: 1.5px solid var(--c-border);
  border-radius: var(--radius-sm); font-size: .95rem; background: var(--c-bg);
  color: var(--c-text); transition: border-color var(--transition);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--c-primary);
}
.form-group textarea { resize: vertical; min-height: 110px; }

.radio-group, .check-options { display: flex; flex-direction: column; gap: 8px; }
.radio-label, .check-label {
  display: flex; align-items: center; gap: 10px; cursor: pointer;
  font-size: .9rem; color: var(--c-text-muted);
}
.radio-label input[type="radio"], .check-label input[type="checkbox"] {
  width: 18px; height: 18px; accent-color: var(--c-primary);
}
.form-note { font-size: .8rem; color: var(--c-text-muted); text-align: center; }

.contact-errors {
  display: none;
  background: #fff4f2;
  border: 1.5px solid #e53935;
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}
[data-theme="dark"] .contact-errors {
  background: rgba(229,57,53,.12);
}
.contact-errors.visible { display: block; }
.contact-errors ul { padding-left: 18px; margin: 0; }
.contact-errors li { color: #c62828; font-size: .88rem; line-height: 1.7; }
[data-theme="dark"] .contact-errors li { color: #ef9a9a; }
.contact-errors-title {
  font-weight: 700; font-size: .88rem; color: #c62828; margin-bottom: 6px;
}
[data-theme="dark"] .contact-errors-title { color: #ef9a9a; }

.form-group input.input-error,
.form-group select.input-error {
  border-color: #e53935;
}

.contact-status-msg {
  display: none;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: .95rem;
  text-align: center;
}
.contact-status-msg.visible { display: block; }
.contact-status-ok  { background: #f0fdf4; border: 1.5px solid #4caf50; color: #2e7d32; }
.contact-status-err { background: #fff4f2; border: 1.5px solid #e53935; color: #c62828; }
[data-theme="dark"] .contact-status-ok  { background: rgba(76,175,80,.12); border-color: #66bb6a; color: #a5d6a7; }
[data-theme="dark"] .contact-status-err { background: rgba(229,57,53,.12); border-color: #ef5350; color: #ef9a9a; }

/* ================================================== */
/* SEO SECTION                                        */
/* ================================================== */
.seo-section { padding: 48px 0; background: var(--c-bg-alt, #f8f5f0); border-top: 1px solid var(--c-border, #e8e0d5); }
[data-theme="dark"] .seo-section { background: rgba(255,255,255,.03); border-top-color: rgba(255,255,255,.08); }
.seo-section-title { font-size: clamp(1.15rem,2.5vw,1.5rem); text-align: center; margin-bottom: 32px; color: var(--c-primary); }
.seo-grid { display: grid; grid-template-columns: 1fr; gap: 28px; }
.seo-block h3 { font-size: 1rem; font-weight: 600; margin-bottom: 10px; color: var(--c-primary); }
.seo-block p { font-size: .88rem; line-height: 1.7; color: var(--c-text-muted, #666); }
.seo-block strong { color: var(--c-secondary); }
@media (min-width: 640px) {
  .seo-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ================================================== */
/* FOOTER                                             */
/* ================================================== */
.footer { background: #200e04; color: rgba(255,240,220,.78); padding: 56px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 36px; margin-bottom: 40px; }
.footer-logo { height: 80px; margin-bottom: 12px; filter: drop-shadow(0 2px 6px rgba(0,0,0,.5)); }
.footer-brand p { font-size: .88rem; line-height: 1.7; }
.footer-links h4, .footer-contact h4 {
  font-size: .8rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--c-secondary); margin-bottom: 14px;
}
.footer-links ul li { margin-bottom: 8px; }
.footer-links a { font-size: .9rem; transition: color var(--transition); }
.footer-links a:hover { color: var(--c-secondary); }
.footer-contact p { font-size: .88rem; line-height: 1.7; margin-bottom: 10px; }
.footer-reserve { margin-top: 20px; }

/* ---- Téléphone footer (anti-scraping) ---- */
.footer-phone {
  display: flex; align-items: center; gap: 9px;
  margin-top: 14px; margin-bottom: 14px;
  color: var(--c-secondary);
  text-decoration: none;
  cursor: pointer;
}
.footer-phone svg {
  transition: transform .2s ease;
}
.footer-phone:hover svg,
.footer-phone:active svg {
  transform: rotate(10deg);
}
.footer-phone:hover .phone-obfuscated::before,
.footer-phone:active .phone-obfuscated::before {
  color: #ffcc66;
  font-weight: 800;
  background: rgba(255, 204, 102, .15);
  border-radius: 4px;
  padding: 1px 5px;
}
.phone-obfuscated::before {
  content: attr(data-a) '\0020' attr(data-b) '\0020' attr(data-c) '\0020' attr(data-d);
  color: rgba(255,240,220,.85);
  font-size: .92rem; font-weight: 600; letter-spacing: .05em;
  transition: color .2s ease, font-weight .2s ease, background .2s ease;
  border-radius: 4px;
  padding: 1px 5px;
}

/* ---- Horloge Martinique (footer) ---- */
.martinique-clock { margin-top: 18px; }
.clock-label {
  font-size: .75rem; font-weight: 500; letter-spacing: .06em;
  text-transform: uppercase; color: rgba(255,240,220,.50);
  margin-bottom: 4px;
}
.clock-time {
  font-family: var(--font-head); font-size: 2rem; font-weight: 700;
  color: var(--c-secondary); line-height: 1.1; letter-spacing: .04em;
}
.clock-date {
  font-size: .82rem; color: rgba(255,240,220,.70);
  margin-top: 3px; text-transform: capitalize;
}
/* Adaptation mode jour : footer reste sombre, couleur d'accentuation plus vive */
[data-theme="light"] .clock-time { color: var(--c-secondary); }
[data-theme="dark"]  .clock-time { color: #e8b830; }
.footer-credit { color: inherit; text-decoration: none; }
.footer-credit:hover  { color: var(--c-secondary); }
.footer-credit:active { color: #fff; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12); padding-top: 24px;
  text-align: center; font-size: .8rem; color: rgba(255,240,220,.42);
  display: flex; flex-direction: column; gap: 4px;
}

/* ================================================== */
/* SCROLL TO TOP                                      */
/* ================================================== */
#scrollTop {
  position: fixed; bottom: 24px; right: 24px; z-index: 900;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--c-primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 16px rgba(200,81,26,.50);
  opacity: 0; pointer-events: none; transform: translateY(12px);
  transition: opacity var(--transition), background var(--transition), transform var(--transition), box-shadow var(--transition);
}
#scrollTop.visible { opacity: 1; pointer-events: all; transform: translateY(0); }
#scrollTop:hover { background: var(--c-primary-d); box-shadow: 0 6px 20px rgba(200,81,26,.65); transform: translateY(-3px); }
#scrollTop svg { animation: arrowBounce 1.6s ease-in-out infinite; }
@keyframes arrowBounce {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-5px); }
}

/* ================================================== */
/* TABLET  ≥ 640px                                    */
/* ================================================== */
@media (min-width: 640px) {
  .tarifs-grid    { grid-template-columns: repeat(3, 1fr); }
  .tarifs-info    { grid-template-columns: repeat(2, 1fr); }
  .features-grid  { grid-template-columns: repeat(2, 1fr); }
  .modalites-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid   { columns: 3; }
  .baie-grid      { grid-template-columns: 1fr 1fr; align-items: center; }
  .presta-intro   { grid-template-columns: 1fr 1fr; align-items: center; }
  .footer-grid    { grid-template-columns: 2fr 1fr 1fr; }
  .footer-bottom  { flex-direction: row; justify-content: space-between; }
}

/* ================================================== */
/* DESKTOP  ≥ 960px                                   */
/* ================================================== */
@media (min-width: 960px) {
  :root { --nav-h: 72px; }
  .section { padding: 100px 0; }
  .features-grid  { grid-template-columns: repeat(4, 1fr); }
  .extras-grid    { grid-template-columns: repeat(3, 1fr); }
  .tarifs-info    { grid-template-columns: repeat(3, 1fr); }
  .modalites-grid { grid-template-columns: repeat(4, 1fr); }
  .contact-wrapper{ grid-template-columns: 1fr 1.6fr; align-items: start; }
  .gallery-grid   { columns: 4; }
  .baie-gallery-grid img { height: 260px; }
  .calc-row.three { grid-template-columns: repeat(3, 1fr); }
}

/* ================================================== */
/* MOBILE NAV  < 768px                                */
/* ================================================== */
@media (max-width: 767px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed; top: var(--nav-h); left: 0; right: 0;
    background: var(--c-bg); box-shadow: var(--shadow-lg);
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 12px 0 20px;
    transform: translateY(-110%); opacity: 0; pointer-events: none;
    transition: transform .35s ease, opacity .35s ease;
  }
  .nav-links.open { transform: translateY(0); opacity: 1; pointer-events: all; }
  .nav-link { padding: 14px 24px; color: var(--c-text) !important; border-radius: 0; font-size: 1rem; }
  .nav-link.nav-cta { margin: 8px 16px 0; border-radius: var(--radius-sm); }
  .nav-controls { order: -1; }

  .calc-row { grid-template-columns: 1fr; }
  .form-row  { grid-template-columns: 1fr; }
  .results-summary { grid-template-columns: 1fr 1fr; }
  .total-stat { grid-column: 1 / -1; }
  .results-table th:nth-child(2), .results-table td:nth-child(2) { display: none; }
  .slide-prev, .slide-next { display: none; }
  .cta-banner { padding: 36px 0; }
  .martinique-cta { flex-direction: column; }

  /* Espacement vertical entre boutons qui passent à la ligne */
  .presta-cta .btn + .btn,
  .cta-banner .btn + .btn { margin-top: 12px; }

  /* Hint rotation écran agenda */
  .rotate-hint { display: inline-flex; align-items: center; }
}