/* ---------- Design tokens ---------- */
:root {
  --bg: #0a1626;
  --bg-alt: #0f2038;
  --surface: rgba(255, 255, 255, 0.05);
  --surface-strong: rgba(255, 255, 255, 0.08);
  --border: rgba(255, 255, 255, 0.09);
  --text: #eef3fa;
  --text-muted: #9fb1c9;
  --accent: #2f8fd6;
  --accent-2: #6fd0f0;
  --success: #3ddc97;
  --danger: #ff6b6b;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  --font-head: "Space Grotesk", "Inter", sans-serif;
  --font-body: "Inter", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-head);
  line-height: 1.2;
  margin: 0 0 .5em;
}

p { margin: 0 0 1em; color: var(--text-muted); }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
svg { display: block; }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.accent { color: var(--accent-2); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, opacity .15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary {
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  color: #082033;
  box-shadow: 0 10px 25px rgba(47, 143, 214, .35);
}
.btn--ghost {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border);
}
.btn--phone { color: var(--danger); border-color: rgba(255,107,107,.35); }
.btn--phone:hover { border-color: var(--danger); }
.btn--sm { padding: 9px 16px; font-size: .85rem; }
.btn--lg { padding: 15px 28px; font-size: 1rem; }
.btn--block { width: 100%; }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }

/* ---------- Banniere urgence ---------- */
.urgence-bar {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  background: linear-gradient(90deg, #2a0a0a, #1a0606, #2a0a0a);
  border-top: 1px solid var(--danger);
  border-bottom: 2px solid var(--danger);
  box-shadow: 0 0 18px rgba(255, 90, 90, .35);
  color: #fff; font-weight: 700; font-size: .85rem; letter-spacing: .01em;
  padding: 10px 16px; text-align: center;
  transition: background .15s ease;
}
.urgence-bar:hover { background: linear-gradient(90deg, #3a0d0d, #240808, #3a0d0d); }
.urgence-bar__dot {
  width: 9px; height: 9px; border-radius: 50%; background: var(--danger);
  box-shadow: 0 0 8px rgba(255, 107, 107, .9);
  animation: pulse 1.6s ease-in-out infinite;
}
.urgence-bar__phone {
  color: var(--danger); font-weight: 800; text-decoration: underline;
  text-underline-offset: 2px;
}
@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: .45; transform: scale(1.5); } }

/* ---------- Navbar ---------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(10, 22, 38, .75);
  border-bottom: 1px solid var(--border);
}
.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  gap: 20px;
}
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-head); font-size: 1.1rem; }
.brand__mark img { display: block; object-fit: contain; }
.brand strong { color: var(--accent-2); }
.nav-links { display: flex; gap: 28px; }
.nav-links a { color: var(--text-muted); font-weight: 500; font-size: .93rem; transition: color .15s; }
.nav-links a:hover { color: var(--text); }
.navbar__actions { display: flex; align-items: center; gap: 12px; }
.burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.burger span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; }

/* ---------- Toasts ---------- */
.toast-wrap { position: fixed; top: 90px; right: 20px; z-index: 100; display: flex; flex-direction: column; gap: 10px; max-width: 340px; }
.toast {
  background: var(--surface-strong);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  padding: 14px 40px 14px 16px;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  position: relative;
  box-shadow: var(--shadow);
  animation: slideIn .25s ease;
}
.toast--success { border-left-color: var(--success); }
.toast--error { border-left-color: var(--danger); }
.toast__close { position: absolute; top: 8px; right: 10px; background: none; border: none; color: var(--text-muted); font-size: 1.1rem; cursor: pointer; }
@keyframes slideIn { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: none; } }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden; padding: 90px 0 70px;
  background-image: url("../img/hero.jpg");
  background-size: cover;
  background-position: 72% 30%;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(100deg, rgba(10,22,38,.96) 0%, rgba(10,22,38,.88) 38%, rgba(10,22,38,.55) 65%, rgba(10,22,38,.75) 100%);
  pointer-events: none;
}
.hero__glow {
  position: absolute; inset: -20% -10% auto -10%; height: 600px;
  background: radial-gradient(closest-side, rgba(47, 143, 214, .28), transparent 70%);
  filter: blur(10px); pointer-events: none;
}
.hero__inner { position: relative; display: grid; grid-template-columns: 1.1fr .9fr; gap: 50px; align-items: center; }
.pill {
  display: inline-block; padding: 7px 16px; border-radius: 999px;
  background: var(--surface-strong); border: 1px solid var(--border);
  font-size: .8rem; font-weight: 600; color: var(--accent-2); margin-bottom: 18px;
}
.hero h1 { font-size: clamp(2.1rem, 4vw, 3.1rem); letter-spacing: -.02em; }
.hero__lead { font-size: 1.05rem; max-width: 46ch; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin: 26px 0 36px; }
.hero__stats { display: flex; gap: 34px; }
.hero__stats div { display: flex; flex-direction: column; }
.hero__stats strong { font-family: var(--font-head); font-size: 1.3rem; }
.hero__stats span { color: var(--text-muted); font-size: .82rem; }

.hero__visual { position: relative; height: 340px; }
.hero__ring {
  position: absolute; inset: 10% 5%; border-radius: 40% 60% 55% 45% / 50% 45% 55% 50%;
  background: linear-gradient(135deg, rgba(47,143,214,.25), rgba(111,208,240,.05));
  border: 1px solid var(--border);
  animation: float 8s ease-in-out infinite;
}
@keyframes float { 0%,100% { transform: translateY(0) rotate(0deg);} 50% { transform: translateY(-14px) rotate(3deg);} }
.hero__card {
  position: absolute; display: flex; align-items: center; gap: 12px;
  background: var(--surface-strong); border: 1px solid var(--border);
  padding: 14px 16px; border-radius: var(--radius-md); box-shadow: var(--shadow);
  width: 230px; backdrop-filter: blur(6px);
}
.hero__card strong { display: block; font-size: .9rem; }
.hero__card span { display: block; font-size: .78rem; color: var(--text-muted); }
.hero__card--1 { top: 8%; left: 0; }
.hero__card--2 { bottom: 10%; right: 0; }

/* ---------- Sections ---------- */
.section { padding: 80px 0; }
.section--tinted { background: var(--bg-alt); }
.section__head { max-width: 640px; margin-bottom: 46px; }
.section__lead { max-width: 50ch; }
.eyebrow {
  display: inline-block; text-transform: uppercase; letter-spacing: .12em;
  font-size: .78rem; font-weight: 700; color: var(--accent); margin-bottom: 10px;
}

/* ---------- Grids / cards ---------- */
.grid { display: grid; gap: 22px; }
.grid--services { grid-template-columns: repeat(4, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }

.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 26px;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.card--service:hover { transform: translateY(-6px); border-color: rgba(47,143,214,.4); background: var(--surface-strong); }
.card__icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: rgba(47, 143, 214, .12); display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.card h3 { font-size: 1.05rem; }
.card p { margin: 0; font-size: .9rem; }

.feature { text-align: left; }
.feature__icon {
  font-family: var(--font-head); font-size: 1.4rem; color: var(--accent);
  width: 54px; height: 54px; border: 1px solid var(--border); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; margin-bottom: 16px;
}

/* ---------- Galerie de realisations ---------- */
.grid--gallery { grid-template-columns: repeat(2, 1fr); }
.gallery-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: transform .2s ease, border-color .2s ease;
}
.gallery-card:hover { transform: translateY(-6px); border-color: rgba(47,143,214,.4); }
.gallery-card__media { aspect-ratio: 3 / 2; max-height: 320px; background: var(--bg-alt); position: relative; }
.gallery-card__media img { width: 100%; height: 100%; object-fit: contain; }
.gallery-card__placeholder {
  width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
  background: radial-gradient(circle at 30% 20%, rgba(47,143,214,.18), transparent 60%), var(--bg-alt);
}

/* Carrousel photos de realisation */
.carousel { position: relative; width: 100%; height: 100%; }
.carousel__slide {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain;
  opacity: 0; transition: opacity .5s ease;
}
.carousel__slide.is-active { opacity: 1; }
.carousel__arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 30px; height: 30px; border-radius: 50%; border: none; cursor: pointer;
  background: rgba(10,22,38,.55); color: #fff; font-size: 1.1rem; line-height: 1;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity .2s ease, background .2s ease;
}
.carousel:hover .carousel__arrow { opacity: 1; }
.carousel__arrow:hover { background: rgba(10,22,38,.8); }
.carousel__arrow--prev { left: 10px; }
.carousel__arrow--next { right: 10px; }
.carousel__dots {
  position: absolute; bottom: 10px; left: 0; right: 0;
  display: flex; justify-content: center; gap: 6px;
}
.carousel__dot {
  width: 6px; height: 6px; border-radius: 50%; background: rgba(255,255,255,.45);
  transition: background .2s ease, transform .2s ease;
  flex: none;
}
.carousel__counter {
  position: absolute; bottom: 10px; right: 10px;
  background: rgba(10,22,38,.65); color: #fff; font-size: .75rem; font-weight: 600;
  padding: 3px 10px; border-radius: 999px;
}
.carousel__dot.is-active { background: #fff; transform: scale(1.3); }
.gallery-card__body { padding: 18px 20px; }
.gallery-card__tag {
  display: inline-block; font-size: .72rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--accent-2); margin-bottom: 8px; font-weight: 700;
}
.gallery-card__body h3 { font-size: 1rem; margin-bottom: 4px; }
.gallery-card__body p { font-size: .85rem; margin: 0; }

/* ---------- Avis / etoiles ---------- */
.avis-summary { display: flex; align-items: center; gap: 12px; margin: 6px 0 10px; }
.avis-summary strong { font-family: var(--font-head); font-size: 1.1rem; }
.avis-summary span { color: var(--text-muted); font-size: .88rem; }

.stars { position: relative; display: inline-block; font-size: 1.3rem; line-height: 1; letter-spacing: 2px; }
.stars--sm { font-size: 1rem; margin-bottom: 10px; }
.stars__track { color: rgba(255,255,255,.15); }
.stars__fill {
  position: absolute; top: 0; left: 0; overflow: hidden; white-space: nowrap;
  color: var(--accent-2); width: calc(var(--rating, 5) / 5 * 100%);
}

.grid--avis { grid-template-columns: repeat(3, 1fr); }
.avis-card { display: flex; flex-direction: column; gap: 10px; }
.avis-card__texte { font-size: .92rem; font-style: italic; margin: 0; }
.avis-card__auteur { display: flex; flex-direction: column; margin-top: auto; }
.avis-card__auteur strong { font-size: .9rem; }
.avis-card__auteur span { font-size: .78rem; color: var(--text-muted); }

.avis-placeholder {
  background: var(--surface); border: 1px dashed var(--border); border-radius: var(--radius-lg);
  padding: 34px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 16px;
}
.avis-placeholder p { margin: 0; max-width: 46ch; }
.avis-footer { text-align: center; margin-top: 26px; }
.avis-footer a { color: var(--accent-2); font-weight: 600; }

/* ---------- Zone ---------- */
.zone { display: grid; grid-template-columns: .9fr 1.1fr; gap: 50px; align-items: center; }
.zone__map { position: relative; aspect-ratio: 1.2 / 1; }
.zone__label {
  position: absolute; bottom: 8%; left: 50%; transform: translateX(-50%);
  background: var(--surface-strong); border: 1px solid var(--border);
  padding: 6px 14px; border-radius: 999px; font-size: .82rem; font-weight: 600;
}
.tag-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.tag-list li {
  padding: 8px 16px; border-radius: 999px; background: var(--surface);
  border: 1px solid var(--border); font-size: .85rem;
}

/* ---------- Contact / forms ---------- */
.contact { display: grid; grid-template-columns: .9fr 1.1fr; gap: 50px; }
.contact-info { margin-top: 22px; display: flex; flex-direction: column; gap: 14px; }
.contact-info li { display: flex; flex-direction: column; gap: 2px; }
.contact-info strong { font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); }
.contact-info a { font-weight: 600; }

.form-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px; display: flex; flex-direction: column; gap: 14px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
input, select, textarea {
  width: 100%; padding: 12px 14px; border-radius: var(--radius-sm);
  border: 1px solid var(--border); background: rgba(255,255,255,.03); color: var(--text);
  font-family: var(--font-body); font-size: .92rem;
}
input::placeholder, textarea::placeholder { color: #6b7c94; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); }
textarea { resize: vertical; min-height: 90px; }
select option { background: #0f2038; color: #eef3fa; }

/* ---------- Footer ---------- */
.footer { background: #071120; border-top: 1px solid var(--border); padding: 60px 0 0; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 30px; padding-bottom: 40px; }
.footer h4 { font-size: .95rem; margin-bottom: 14px; }
.footer__list { display: flex; flex-direction: column; gap: 10px; }
.footer__list a { color: var(--text-muted); font-size: .9rem; }
.footer__list a:hover { color: var(--accent-2); }
.footer__baseline { font-size: .88rem; max-width: 32ch; }
.footer__bottom {
  border-top: 1px solid var(--border); padding: 18px 24px;
  font-size: .8rem; color: var(--text-muted); text-align: center;
}
.brand--footer { margin-bottom: 12px; }

/* ---------- Booking / calendar ---------- */
.booking__layout { display: grid; grid-template-columns: 1.05fr .95fr; gap: 30px; align-items: start; }
.calendar-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 24px;
}
.calendar-nav { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.calendar-nav__label { font-family: var(--font-head); font-weight: 600; }
.calendar-nav__btn {
  background: var(--surface-strong); border: 1px solid var(--border); color: var(--text);
  width: 34px; height: 34px; border-radius: 50%; cursor: pointer; font-size: 1.1rem;
}
.calendar-weekdays { display: grid; grid-template-columns: repeat(7, 1fr); text-align: center; color: var(--text-muted); font-size: .78rem; margin-bottom: 6px; }
.calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.calendar-day {
  aspect-ratio: 1; display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm); font-size: .88rem; cursor: pointer;
  border: 1px solid transparent; background: rgba(255,255,255,.02); color: var(--text);
  transition: background .15s, border-color .15s;
}
.calendar-day:hover:not(.is-disabled) { border-color: var(--accent); }
.calendar-day.is-disabled { color: #3d4c63; cursor: not-allowed; background: transparent; }
.calendar-day.is-empty { visibility: hidden; }
.calendar-day.is-today { border-color: var(--border); box-shadow: inset 0 0 0 1px var(--accent-2); }
.calendar-day.is-selected { background: linear-gradient(135deg, var(--accent-2), var(--accent)); color: #082033; font-weight: 700; }

.slots-wrap { margin-top: 22px; border-top: 1px solid var(--border); padding-top: 18px; }
.slots-wrap h4 { font-size: .9rem; margin-bottom: 12px; }
.slots-grid { display: flex; flex-wrap: wrap; gap: 10px; }
.slot-btn {
  padding: 9px 16px; border-radius: 999px; border: 1px solid var(--border);
  background: var(--surface-strong); color: var(--text); cursor: pointer; font-size: .85rem; font-weight: 600;
}
.slot-btn.is-selected { background: linear-gradient(135deg, var(--accent-2), var(--accent)); color: #082033; border-color: transparent; }
.no-slots { color: var(--text-muted); font-size: .88rem; }

.booking__recap {
  background: var(--surface-strong); border: 1px dashed var(--border);
  border-radius: var(--radius-sm); padding: 14px 16px; font-size: .88rem;
}
.recap__placeholder { color: var(--text-muted); }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero { background-position: 70% 62%; }
  .hero::before {
    background: linear-gradient(180deg, rgba(10,22,38,.75) 0%, rgba(10,22,38,.55) 35%, rgba(10,22,38,.9) 75%, rgba(10,22,38,.95) 100%);
  }
  .hero__inner, .zone, .contact, .booking__layout { grid-template-columns: 1fr; }
  .hero__visual { height: 220px; margin-top: 20px; }
  .grid--services { grid-template-columns: repeat(2, 1fr); }
  .grid--3, .grid--gallery, .grid--avis { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .nav-links, .navbar__actions { display: none; }
  .burger { display: flex; }
  .navbar.is-open .nav-links {
    display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0;
    background: var(--bg-alt); padding: 20px 24px; border-bottom: 1px solid var(--border); gap: 16px;
  }
  .navbar.is-open .navbar__actions {
    display: flex; position: absolute; top: calc(100% + 236px); left: 0; right: 0;
    padding: 0 24px 20px; background: var(--bg-alt);
  }
  .grid--services { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}