/* ==========================================================================
   Climat Confort — Marseillan (34)
   Palette : marine de l'étang de Thau, cyan (froid) → corail (chaud)
   ========================================================================== */

:root {
  /* Palette issue de la carte de visite : nom rouge, flocon bleu, soleil jaune/orange */
  --rouge: #d81f26;
  --rouge-fonce: #b0161c;
  --marine: #143c5a;
  --marine-fonce: #0d2c44;
  --cyan: #2ba9e0;
  --cyan-clair: #e6f5fc;
  --jaune: #ffc20e;
  --corail: #f7941d;          /* orange du soleil */
  --corail-clair: #fef3e2;
  --paper: #f5fafd;
  --blanc: #ffffff;
  --ink: #1a232b;
  --gris: #5b6b76;
  --ligne: #dce8ef;
  --degrade-saison: linear-gradient(90deg, var(--cyan), var(--jaune) 60%, var(--corail));
  --radius: 14px;
  --ombre: 0 10px 30px rgba(20, 60, 90, 0.10);
  --font-display: "PT Serif", Georgia, "Times New Roman", serif;
  --font-body: "Public Sans", "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--blanc);
}

img, svg { max-width: 100%; height: auto; display: block; }

h1, h2, h3 {
  font-family: var(--font-display);
  line-height: 1.15;
  color: var(--marine);
  margin: 0 0 0.6em;
  letter-spacing: 0;
}
h1 { font-size: clamp(1.9rem, 4.6vw, 3rem); font-weight: 700; }
h2 { font-size: clamp(1.45rem, 3.2vw, 2.1rem); font-weight: 700; }
h3 { font-size: 1.2rem; font-weight: 700; }
p  { margin: 0 0 1em; }
a  { color: var(--cyan); }
a:focus-visible, button:focus-visible {
  outline: 3px solid var(--rouge);
  outline-offset: 2px;
  border-radius: 4px;
}

.conteneur { width: min(1120px, 92%); margin-inline: auto; }

/* --- Signature : filet saisonnier froid → chaud --------------------------- */
.filet-saison {
  height: 4px;
  border: 0;
  margin: 0;
  background: var(--degrade-saison);
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 0.8rem;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 3px;
  background: var(--degrade-saison);
  border-radius: 2px;
}

/* --- Bandeau haut ---------------------------------------------------------- */
.bandeau-haut {
  background: var(--marine-fonce);
  color: #dceaf3;
  font-size: 0.88rem;
  padding: 0.4rem 0;
}
.bandeau-haut .conteneur {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.bandeau-haut a { color: #ffffff; text-decoration: none; font-weight: 600; }
.bandeau-haut a:hover { text-decoration: underline; }
.lien-facebook { display: inline-flex; align-items: center; gap: 0.45rem; }
.lien-facebook svg { flex: none; }

/* --- En-tête / navigation --------------------------------------------------- */
.entete {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--blanc);
  border-bottom: 1px solid var(--ligne);
}
.entete .conteneur {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 0;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}
.logo-texte { line-height: 1.1; }
.logo-texte strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--rouge);
}
.logo-texte span {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gris);
}
.nav-principale ul {
  display: flex;
  gap: 1.1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-principale a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.98rem;
  padding: 0.3rem 0;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}
.nav-principale a:hover { color: var(--cyan); }
.nav-principale a[aria-current="page"] {
  color: var(--marine);
  border-bottom-color: var(--rouge);
}
.btn-tel {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--rouge);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  padding: 0.65rem 1.1rem;
  border-radius: 999px;
  white-space: nowrap;
  box-shadow: 0 4px 14px rgba(216, 31, 38, 0.30);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
/* max-width: none : sinon Safari ne compte pas l'icône dans la largeur du bouton et le numéro déborde */
.btn-tel svg { flex: none; max-width: none; }
.btn-tel:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(216, 31, 38, 0.40); }

.bouton-menu {
  display: none;
  background: none;
  border: 1px solid var(--ligne);
  border-radius: 8px;
  padding: 0.5rem 0.65rem;
  cursor: pointer;
  color: var(--marine);
}

/* --- Boutons ---------------------------------------------------------------- */
.btn {
  display: inline-block;
  text-decoration: none;
  font-weight: 700;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  transition: transform 0.15s ease;
  border: 2px solid transparent;
  cursor: pointer;
  font-size: 1rem;
  font-family: var(--font-body);
}
.btn:hover { transform: translateY(-2px); }
.btn-plein { background: var(--marine); color: #fff; }
.btn-contour { border-color: var(--marine); color: var(--marine); background: transparent; }
.btn-rouge, .btn-corail { background: var(--rouge); color: #fff; }

/* --- Héros ------------------------------------------------------------------- */
.heros {
  background:
    radial-gradient(60rem 30rem at 110% -10%, rgba(43, 169, 224, 0.18), transparent 60%),
    radial-gradient(40rem 24rem at -10% 110%, rgba(255, 194, 14, 0.16), transparent 60%),
    var(--paper);
  padding: clamp(3rem, 7vw, 5.5rem) 0;
}
.heros-grille {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.heros h1 span { color: var(--cyan); }
.heros .accroche { font-size: 1.15rem; color: var(--gris); max-width: 34rem; }
.heros-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 1.6rem; }

.carte-saisons {
  background: var(--blanc);
  border-radius: var(--radius);
  box-shadow: var(--ombre);
  overflow: hidden;
}
.carte-saisons .moities { display: grid; grid-template-columns: 1fr 1fr; }
.moitie { padding: 1.6rem 1.4rem; text-align: center; }
.moitie .temp { font-family: var(--font-display); font-size: 2.2rem; font-weight: 800; }
.moitie.ete { background: var(--cyan-clair); color: var(--marine); }
.moitie.ete .temp { color: var(--cyan); }
.moitie.hiver { background: var(--corail-clair); color: var(--marine); }
.moitie.hiver .temp { color: var(--corail); }
.moitie .saison { font-size: 0.8rem; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 700; }
.carte-saisons .legende {
  padding: 1rem 1.4rem;
  font-size: 0.95rem;
  color: var(--gris);
  border-top: 1px solid var(--ligne);
  text-align: center;
}

.points-confiance {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 1rem;
  margin-top: 2.4rem;
}
.point {
  background: var(--blanc);
  border: 1px solid var(--ligne);
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
  display: flex;
  gap: 0.8rem;
  align-items: center;
  font-weight: 600;
  font-size: 0.95rem;
}
.point svg { flex: none; }

/* --- Sections ----------------------------------------------------------------- */
.section { padding: clamp(3rem, 6vw, 4.5rem) 0; }
.section-alt { background: var(--paper); }
.intro-section { max-width: 44rem; color: var(--gris); }

.grille-services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.4rem;
  margin-top: 2rem;
}
.carte-service {
  background: var(--blanc);
  border: 1px solid var(--ligne);
  border-radius: var(--radius);
  padding: 1.8rem 1.6rem 1.6rem;
  display: flex;
  flex-direction: column;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  position: relative;
  overflow: hidden;
}
.carte-service::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 4px;
  background: var(--degrade-saison);
}
.carte-service:hover { transform: translateY(-4px); box-shadow: var(--ombre); }
.carte-service .icone {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--cyan-clair);
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
  color: var(--marine);
}
.carte-service p { color: var(--gris); font-size: 0.98rem; flex: 1; }
.lien-fleche {
  font-weight: 700;
  text-decoration: none;
  color: var(--marine);
}
.lien-fleche::after { content: " →"; color: var(--rouge); }
.lien-fleche:hover { color: var(--cyan); }

/* --- Étapes -------------------------------------------------------------------- */
.etapes { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.4rem; margin-top: 2rem; }
.etape {
  background: var(--blanc);
  border-radius: var(--radius);
  border: 1px solid var(--ligne);
  padding: 1.6rem 1.4rem;
}
.etape .numero {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  color: var(--blanc);
  background: var(--marine);
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  margin-bottom: 0.9rem;
}
.etape p { color: var(--gris); font-size: 0.95rem; margin: 0; }

/* --- Listes à coche -------------------------------------------------------------- */
.liste-coches { list-style: none; padding: 0; margin: 1rem 0 1.5rem; }
.liste-coches li {
  padding-left: 2rem;
  position: relative;
  margin-bottom: 0.7rem;
}
.liste-coches li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35em;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--cyan-clair) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="%230c3b5d" stroke-width="3.4" stroke-linecap="round" stroke-linejoin="round"><path d="M5 13l4 4 10-10"/></svg>') center/11px no-repeat;
}

/* --- Deux colonnes ---------------------------------------------------------------- */
.deux-colonnes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

/* --- Encadré ------------------------------------------------------------------------ */
.encadre {
  background: var(--marine);
  color: #e7f1f8;
  border-radius: var(--radius);
  padding: 2rem 1.8rem;
}
.encadre h3, .encadre h2 { color: #fff; }
.encadre a { color: #9fdcf0; }
.encadre .btn-corail { margin-top: 0.6rem; }

/* --- Zone d'intervention ------------------------------------------------------------- */
.villes { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1.2rem; padding: 0; list-style: none; }
.villes li {
  background: var(--blanc);
  border: 1px solid var(--ligne);
  border-radius: 999px;
  padding: 0.4rem 1rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--marine);
}
.villes li.principale { background: var(--marine); color: #fff; border-color: var(--marine); }

/* --- FAQ ----------------------------------------------------------------------------- */
.faq-liste { margin-top: 1.5rem; }
.faq-item {
  border: 1px solid var(--ligne);
  border-radius: var(--radius);
  margin-bottom: 0.9rem;
  background: var(--blanc);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: 0;
  padding: 1.1rem 3rem 1.1rem 1.3rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--marine);
  cursor: pointer;
  position: relative;
}
.faq-question::after {
  content: "+";
  position: absolute;
  right: 1.2rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  color: var(--corail);
  transition: transform 0.2s ease;
}
.faq-item[data-ouvert="true"] .faq-question::after { transform: translateY(-50%) rotate(45deg); }
.faq-reponse { padding: 0 1.3rem; max-height: 0; overflow: hidden; transition: max-height 0.25s ease; color: var(--gris); }
.faq-item[data-ouvert="true"] .faq-reponse { padding-bottom: 1.2rem; }

/* --- CTA final ------------------------------------------------------------------------ */
.cta-final {
  background:
    radial-gradient(40rem 20rem at 90% 0%, rgba(43, 169, 224, 0.25), transparent 60%),
    var(--marine);
  color: #dceaf3;
  text-align: center;
  padding: clamp(3rem, 6vw, 4.5rem) 0;
}
.cta-final h2 { color: #fff; }
.cta-final .tel-geant {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 800;
  color: #fff;
  text-decoration: none;
  display: inline-block;
  margin: 0.5rem 0 1rem;
}
.cta-final .tel-geant:hover { color: #9fdcf0; }

/* --- Formulaire ------------------------------------------------------------------------ */
.formulaire { display: grid; gap: 1rem; }
.champ label { display: block; font-weight: 700; font-size: 0.92rem; margin-bottom: 0.3rem; color: var(--marine); }
.champ input, .champ textarea, .champ select {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--ligne);
  border-radius: 10px;
  font: inherit;
  background: var(--blanc);
  color: var(--ink);
}
.champ input:focus, .champ textarea:focus, .champ select:focus {
  outline: 2px solid var(--cyan);
  border-color: var(--cyan);
}
.formulaire .rangee { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.note-form { font-size: 0.88rem; color: var(--gris); }

/* --- Coordonnées ------------------------------------------------------------------------- */
.bloc-coordonnees { display: grid; gap: 0.4rem; }
.bloc-coordonnees strong { color: var(--marine); }
.pied .bloc-coordonnees strong { color: #fff; }

/* --- Pied de page --------------------------------------------------------------------------- */
.pied {
  background: var(--marine-fonce);
  color: #b9cedd;
  padding: 3rem 0 5.5rem;
  font-size: 0.95rem;
}
.pied-grille {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 2rem;
}
.pied h3 { color: #fff; font-size: 1rem; }
.pied ul { list-style: none; margin: 0; padding: 0; }
.pied li { margin-bottom: 0.5rem; }
.pied a { color: #cfe2ee; text-decoration: none; }
.pied a:hover { color: #fff; text-decoration: underline; }
.pied-bas {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  margin-top: 2rem;
  padding-top: 1.4rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
}

/* --- Barre d'appel mobile ---------------------------------------------------------------------- */
.barre-appel {
  display: none;
  position: fixed;
  inset: auto 0 0 0;
  z-index: 60;
  background: var(--rouge);
  padding: 0.4rem 0.8rem calc(0.4rem + env(safe-area-inset-bottom));
}
.barre-appel a {
  display: block;
  text-align: center;
  color: #fff;
  font-weight: 800;
  font-size: 1.05rem;
  text-decoration: none;
  padding: 0.5rem;
}

/* --- En-tête de page interne ----------------------------------------------------------------------- */
.entete-page {
  background:
    radial-gradient(50rem 22rem at 100% 0%, rgba(43, 169, 224, 0.15), transparent 60%),
    var(--paper);
  padding: clamp(2.5rem, 5vw, 4rem) 0;
}
.fil-ariane { font-size: 0.88rem; color: var(--gris); margin-bottom: 1rem; }
.fil-ariane a { color: var(--gris); text-decoration: none; }
.fil-ariane a:hover { color: var(--cyan); }

/* --- Responsive --------------------------------------------------------------------------------------- */
/* Le menu complet ne tient pas à côté du logo et du bouton téléphone en dessous de 1180px */
@media (max-width: 1180px) {
  .logo { margin-right: auto; }
  .bouton-menu { display: block; }
  .nav-principale {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--blanc);
    border-bottom: 1px solid var(--ligne);
    box-shadow: var(--ombre);
  }
  .nav-principale.ouverte { display: block; }
  .nav-principale ul { flex-direction: column; gap: 0; padding: 0.5rem 4%; }
  .nav-principale a { display: block; padding: 0.85rem 0; border-bottom: 1px solid var(--ligne); }
}
@media (max-width: 900px) {
  .heros-grille, .deux-colonnes { grid-template-columns: 1fr; }
  .pied-grille { grid-template-columns: 1fr 1fr; }
  .entete .btn-tel { display: none; }
  .barre-appel { display: block; }
}
@media (max-width: 560px) {
  .formulaire .rangee { grid-template-columns: 1fr; }
  .pied-grille { grid-template-columns: 1fr; }
  .bandeau-haut { display: none; }
}


/* --- Photos d'illustration ------------------------------------------------ */
.photo { margin: 0; }
.photo img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--ombre);
  object-fit: cover;
}
.photo figcaption { font-size: 0.85rem; color: var(--gris); margin-top: 0.5rem; }
.entete-page-grille {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
}
.entete-page-grille .photo img { aspect-ratio: 4 / 3; }
.photo-carree img { aspect-ratio: 4 / 3; }
@media (max-width: 900px) {
  .entete-page-grille { grid-template-columns: 1fr; }
}

/* --- Page contact ----------------------------------------------------------- */
.cartes-contact {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.4rem;
  margin-top: 2rem;
}
.carte-contact {
  background: var(--blanc);
  border: 1px solid var(--ligne);
  border-radius: var(--radius);
  padding: 1.8rem 1.6rem;
  text-align: center;
}
.carte-contact .icone {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--cyan-clair);
  color: var(--marine);
  display: grid;
  place-items: center;
  margin: 0 auto 1rem;
}
.carte-contact p { color: var(--gris); font-size: 0.95rem; }
.carte-contact .valeur {
  display: block;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--marine);
  text-decoration: none;
  margin-bottom: 0.5rem;
  word-break: break-word;
}
a.valeur:hover { color: var(--rouge); }