/* ============================================================
   EMC2 Climatisation — feuille de styles unique, mobile d'abord.
   Palette : navy #162238 et bleu #0B4F97 (logo), accent #FF7A3C.
   Cyan #35C6EA : décor uniquement (filets, fonds, icônes), jamais de texte.
   Ratios de contraste : outils/contrastes.php
   ============================================================ */

@font-face { font-family: "Hanken Grotesk"; src: url("../fonts/hanken-grotesk-latin.woff2") format("woff2"); font-weight: 400 600; font-style: normal; font-display: swap; }
@font-face { font-family: "Bricolage Grotesque"; src: url("../fonts/bricolage-grotesque-latin.woff2") format("woff2"); font-weight: 600 700; font-style: normal; font-display: swap; }
@font-face { font-family: "Poppins Logo"; src: url("../fonts/poppins-800-logo.woff2") format("woff2"); font-weight: 800; font-display: swap; }
@font-face { font-family: "Poppins Logo"; src: url("../fonts/poppins-600-logo.woff2") format("woff2"); font-weight: 600; font-display: swap; }

:root {
  --navy: #162238;
  --bleu: #0b4f97;
  --cyan: #35c6ea;          /* décor uniquement */
  --accent: #ff7a3c;        /* fonds de bouton, filets, focus sur navy ; jamais de texte sur fond clair */
  --fond: #eef4fb;
  --carte: #ffffff;
  --encadre: #e3eef9;
  --texte: #162238;
  --texte-2: #4a5a72;
  --texte-navy: #c9d6e8;
  --lien-navy: #9fc3ec;
  --bordure: rgba(22, 34, 56, .14);
  --champ-bordure: #6b7c94;
  --erreur: #9b1c1c;
  --erreur-fond: #fdecec;
  --succes: #0b5d33;
  --succes-fond: #e6f6ec;
  --alerte: #7a3a00;
  --alerte-fond: #fff1e8;
  --rayon: 14px;
  --police-texte: "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --police-titre: "Bricolage Grotesque", "Hanken Grotesk", system-ui, sans-serif;
  --ombre: 0 18px 40px -28px rgba(22, 34, 56, .45);
}

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; } }
body { font-family: var(--police-texte); font-size: 1.0625rem; line-height: 1.6; color: var(--texte); background: var(--fond); text-underline-offset: 3px; }
img, svg { display: block; max-width: 100%; height: auto; }
a { color: var(--bleu); }
a:hover { text-decoration-thickness: 2px; }
h1, h2, h3 { font-family: var(--police-titre); font-weight: 700; line-height: 1.12; letter-spacing: -.015em; color: var(--navy); }
h1 { font-size: clamp(2rem, 6vw, 3.25rem); }
h2 { font-size: clamp(1.55rem, 4vw, 2.2rem); }
h3, .h3 { font-size: 1.2rem; }
p + p, p + ul, ul + p { margin-top: .85rem; }
ul, ol { padding-left: 1.25rem; }
strong { font-weight: 600; }

:focus-visible { outline: 3px solid var(--bleu); outline-offset: 2px; border-radius: 4px; }
.section-sombre :focus-visible, .site-pied :focus-visible, .bandeau-lancement :focus-visible { outline-color: var(--accent); }
main:focus { outline: none; }

.conteneur { width: 100%; max-width: 72rem; margin-inline: auto; padding-inline: 1.25rem; }
.lien-evitement { position: absolute; left: 1rem; top: -4rem; z-index: 100; background: var(--navy); color: #fff; padding: .6rem 1rem; border-radius: 8px; }
.lien-evitement:focus { top: 1rem; }

/* ---------- Bandeau de lancement ---------- */
.bandeau-lancement { background: var(--navy); color: #fff; font-size: .92rem; padding-block: .55rem; border-bottom: 3px solid var(--cyan); }
.bandeau-lancement a { color: var(--lien-navy); font-weight: 600; }

/* ---------- En-tête et navigation ---------- */
.site-entete { background: var(--carte); border-bottom: 1px solid var(--bordure); position: sticky; top: 0; z-index: 50; }
.entete-barre { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .5rem 1rem; padding-block: .7rem; }
.marque { display: inline-flex; flex-direction: column; line-height: 1; text-decoration: none; }
.marque-nom { font-family: "Poppins Logo", var(--police-titre); font-weight: 800; font-size: 1.6rem; color: var(--navy); letter-spacing: -.02em; }
.marque-nom sup { color: var(--bleu); font-size: .58em; vertical-align: .55em; line-height: 0; }
.marque-sous { font-family: "Poppins Logo", var(--police-titre); font-weight: 600; font-size: .6rem; letter-spacing: .33em; color: var(--bleu); margin-top: .2rem; padding-left: .1rem; }
.menu-bouton { font: inherit; font-weight: 600; color: var(--navy); background: var(--carte); border: 2px solid var(--navy); border-radius: 999px; padding: .4rem 1rem; cursor: pointer; }
.navigation { width: 100%; display: flex; flex-direction: column; gap: .75rem; padding-block: .5rem; }
.navigation ul { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: .25rem 1.1rem; }
.navigation li a { display: inline-block; padding: .35rem 0; color: var(--navy); text-decoration: none; font-weight: 600; border-bottom: 3px solid transparent; }
.navigation li a:hover { border-bottom-color: var(--cyan); }
.navigation li a[aria-current="page"] { border-bottom-color: var(--bleu); color: var(--bleu); }
.js .navigation { display: none; }
.js .navigation.ouverte { display: flex; }
.js .navigation.ouverte ul { flex-direction: column; }
@media (min-width: 62rem) {
  .menu-bouton { display: none; }
  .navigation, .js .navigation { display: flex; flex-direction: row; align-items: center; width: auto; padding: 0; gap: 1.4rem; }
  .js .navigation.ouverte ul { flex-direction: row; }
}

/* ---------- Boutons ---------- */
.bouton { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; min-height: 2.9rem; padding: .65rem 1.3rem; border-radius: 999px; font-family: var(--police-titre); font-weight: 600; font-size: 1rem; text-decoration: none; border: 2px solid transparent; cursor: pointer; transition: transform .15s ease, background-color .2s ease; }
.bouton:hover { transform: translateY(-1px); text-decoration: none; }
.bouton-principal { background: var(--bleu); color: #fff; }
.bouton-principal:hover { background: var(--navy); }
.bouton-accent { background: var(--accent); color: var(--navy); }
.bouton-accent:hover { background: #ff9a68; }
.bouton-secondaire { background: transparent; color: var(--navy); border-color: var(--navy); }
.bouton-secondaire:hover { background: var(--carte); }
.entete-cta { align-self: flex-start; }

/* ---------- Sections ---------- */
.section { padding-block: clamp(2.75rem, 7vw, 4.5rem); }
.section-blanche { background: var(--carte); }
.section-sombre { background: var(--navy); color: var(--texte-navy); border-top: 4px solid var(--cyan); }
.section-sombre h2, .section-sombre h3 { color: #fff; }
.section-sombre a:not(.bouton) { color: var(--lien-navy); }
.surtitre { display: inline-flex; align-items: center; gap: .6rem; font-family: var(--police-titre); font-weight: 600; font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--bleu); margin-bottom: .75rem; }
.surtitre::before { content: ""; width: 28px; height: 3px; border-radius: 3px; background: linear-gradient(90deg, var(--accent), var(--cyan)); }
.section-sombre .surtitre { color: var(--lien-navy); }
.intro { max-width: 65ch; }
.intro > p, .chapo { color: var(--texte-2); font-size: 1.12rem; margin-top: .9rem; max-width: 62ch; }
.section-sombre .intro > p { color: var(--texte-navy); }
.bloc-cta .conteneur { max-width: 48rem; text-align: center; }
.bloc-cta p { margin-top: .9rem; }
.bloc-cta .bouton { margin-top: .6rem; }

/* ---------- Accueil ---------- */
.hero { padding-block: clamp(2.5rem, 8vw, 5rem); background: radial-gradient(110% 80% at 100% 0%, rgba(53, 198, 234, .18), transparent 55%), radial-gradient(90% 80% at 0% 100%, rgba(255, 122, 60, .12), transparent 55%), var(--fond); }
.hero-grille { display: grid; gap: 2rem; align-items: center; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.6rem; }
.carte-saisons { background: var(--carte); border-radius: 20px; padding: 1.5rem; box-shadow: var(--ombre); border-left: 6px solid var(--cyan); }
.carte-saisons ul { list-style: none; padding: 0; display: grid; gap: .9rem; margin-top: .8rem; }
.carte-saisons li strong { display: block; font-family: var(--police-titre); color: var(--navy); }
.carte-saisons li span { color: var(--texte-2); font-size: .95rem; }
@media (min-width: 52rem) { .hero-grille { grid-template-columns: 1.3fr .7fr; } }

/* ---------- Grilles et cartes ---------- */
.grille { display: grid; gap: 1rem; margin-top: 2rem; }
@media (min-width: 40rem) { .grille-2, .grille-3, .grille-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 62rem) { .grille-3 { grid-template-columns: repeat(3, 1fr); } .grille-4 { grid-template-columns: repeat(4, 1fr); } }
.carte { background: var(--carte); border: 1px solid var(--bordure); border-radius: var(--rayon); padding: 1.4rem; }
.carte h3 { margin-bottom: .5rem; }
.carte p, .carte li { color: var(--texte-2); }
.carte-lien { display: block; text-decoration: none; color: inherit; transition: box-shadow .2s ease, transform .15s ease; }
.carte-lien:hover { box-shadow: var(--ombre); transform: translateY(-2px); }
.carte-lien h3 { color: var(--bleu); }
.carte-filet { border-top: 4px solid var(--cyan); }
.numero { display: inline-grid; place-items: center; width: 2.2rem; height: 2.2rem; border-radius: 50%; background: var(--navy); color: #fff; font-family: var(--police-titre); font-weight: 700; margin-bottom: .75rem; }
.liste-puces { list-style: none; padding: 0; display: grid; gap: .5rem; }
.liste-puces li { position: relative; padding-left: 1.2rem; }
.liste-puces li::before { content: ""; position: absolute; left: 0; top: .62em; width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 2px var(--bleu); }
.tarif { margin-top: 1rem; padding-top: .9rem; border-top: 1px dashed var(--bordure); font-family: var(--police-titre); font-weight: 700; font-size: 1.15rem; color: var(--navy); }
.note { font-size: .92rem; color: var(--texte-2); }
.tarif-principal { display: block; }
.tarif-condition { display: block; font-family: var(--police-texte); font-weight: 400; font-size: .9rem; color: var(--texte-2); }
.tarif-alternatif { display: block; margin-top: .45rem; font-size: 1rem; font-weight: 600; color: var(--texte); }

/* ---------- Parcours ---------- */
.etapes { list-style: none; padding: 0; counter-reset: etape; display: grid; gap: 1rem; margin-top: 2rem; }
.etapes > li { counter-increment: etape; position: relative; background: var(--carte); border: 1px solid var(--bordure); border-radius: var(--rayon); padding: 1.3rem 1.3rem 1.3rem 4.2rem; }
.etapes > li::before { content: counter(etape); position: absolute; left: 1.2rem; top: 1.2rem; width: 2.2rem; height: 2.2rem; display: grid; place-items: center; border-radius: 50%; background: var(--bleu); color: #fff; font-family: var(--police-titre); font-weight: 700; }
.etapes h3 { margin-bottom: .35rem; }
.etapes p { color: var(--texte-2); }

/* ---------- Tableaux ---------- */
.tableau-conteneur { overflow-x: auto; margin-top: 1.5rem; }
table { width: 100%; border-collapse: collapse; background: var(--carte); border-radius: var(--rayon); overflow: hidden; }
caption { text-align: left; font-weight: 600; padding-bottom: .5rem; }
th, td { text-align: left; vertical-align: top; padding: .8rem 1rem; border-bottom: 1px solid var(--bordure); }
thead th { background: var(--navy); color: #fff; font-family: var(--police-titre); }
td { color: var(--texte-2); }

/* ---------- Exemples de liste d'achat ---------- */
.liste-achat { list-style: none; padding: 0; border-top: 1px dashed var(--bordure); padding-top: .8rem; display: grid; gap: .4rem; }
.liste-achat li { display: flex; justify-content: space-between; gap: 1rem; font-size: .95rem; color: var(--texte-2); }
.liste-achat li span:last-child { color: var(--texte); font-weight: 600; white-space: nowrap; }
.total { margin-top: .9rem; font-family: var(--police-titre); font-weight: 700; font-size: 1.15rem; color: var(--navy); }

/* ---------- Encadrés ---------- */
.encadre { background: var(--encadre); border-left: 5px solid var(--bleu); border-radius: 10px; padding: 1.1rem 1.25rem; margin-top: 1.5rem; }
.encadre p { color: var(--texte); }
.avertissement { background: var(--alerte-fond); border: 1px solid rgba(122, 58, 0, .25); border-left: 6px solid var(--accent); border-radius: 10px; padding: 1.1rem 1.25rem; margin-top: 1.5rem; color: var(--alerte); }
.avertissement-titre { font-family: var(--police-titre); font-weight: 700; font-size: 1.1rem; }
.avertissement a { color: var(--alerte); font-weight: 600; }
.a-completer { display: inline-block; background: #fff3c4; color: #5c4400; border: 1px dashed #8a6d00; border-radius: 6px; padding: .1rem .4rem; font-weight: 600; }

/* ---------- Pages de texte ---------- */
.page-texte { max-width: 50rem; }
.page-texte h2 { margin-top: 2.2rem; margin-bottom: .6rem; font-size: 1.45rem; }
.page-texte h3 { margin-top: 1.4rem; margin-bottom: .4rem; }
.page-texte p, .page-texte li, .page-texte dd { color: var(--texte-2); }
.page-texte dl { display: grid; gap: .2rem 1.5rem; margin-top: .6rem; }
.page-texte dt { font-weight: 600; color: var(--texte); margin-top: .6rem; }
@media (min-width: 40rem) { .page-texte dl { grid-template-columns: 14rem 1fr; } .page-texte dt { margin-top: 0; } }
.fil-ariane { font-size: .9rem; margin-bottom: 1rem; }
.fil-ariane ol { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: .3rem; }
.fil-ariane li + li::before { content: "›"; margin-right: .3rem; color: var(--texte-2); }

/* ---------- Formulaire ---------- */
.formulaire { background: var(--carte); border-radius: var(--rayon); padding: clamp(1.2rem, 4vw, 2rem); box-shadow: var(--ombre); margin-top: 1.5rem; }
.formulaire fieldset { border: 0; padding: 0; margin: 0; }
.formulaire legend { font-weight: 600; margin-bottom: .4rem; }
.champs { display: grid; gap: 1.1rem; }
@media (min-width: 46rem) { .champs { grid-template-columns: 1fr 1fr; } .champ-plein { grid-column: 1 / -1; } }
.champ { display: flex; flex-direction: column; gap: .35rem; }
.champ label, .champ legend { font-weight: 600; color: var(--texte); }
.obligatoire { color: var(--erreur); }
.aide { font-size: .9rem; color: var(--texte-2); }
.champ input[type="text"], .champ input[type="email"], .champ input[type="tel"], .champ select, .champ textarea { font: inherit; color: var(--texte); background: #fff; border: 2px solid var(--champ-bordure); border-radius: 10px; padding: .7rem .8rem; width: 100%; }
.champ textarea { min-height: 8rem; resize: vertical; }
.champ input:focus-visible, .champ select:focus-visible, .champ textarea:focus-visible { outline: 3px solid var(--bleu); outline-offset: 1px; border-color: var(--bleu); }
.champ [aria-invalid="true"] { border-color: var(--erreur); }
.erreur-champ { color: var(--erreur); font-weight: 600; font-size: .92rem; }
.choix { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; }
.choix label, .consentement label { font-weight: 400; display: inline-flex; gap: .5rem; align-items: flex-start; }
.choix input, .consentement input { width: 1.2rem; height: 1.2rem; margin-top: .2rem; accent-color: var(--bleu); flex: none; }
.pot-de-miel { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.resume-erreurs { background: var(--erreur-fond); color: var(--erreur); border-radius: 10px; padding: 1rem 1.2rem; margin-top: 1.5rem; }
.resume-erreurs ul { margin-top: .4rem; }
.resume-erreurs a { color: var(--erreur); }
.message-succes { background: var(--succes-fond); color: var(--succes); border-radius: 10px; padding: 1rem 1.2rem; font-weight: 600; }
.information-donnees { margin-top: 1.3rem; max-width: 70ch; }
.actions-formulaire { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; margin-top: 1.4rem; }

/* ---------- Pied de page ---------- */
.site-pied { background: var(--navy); color: var(--texte-navy); padding-top: 2.8rem; border-top: 4px solid var(--cyan); font-size: .95rem; }
.site-pied a { color: var(--lien-navy); }
.pied-grille { display: grid; gap: 1.8rem; }
@media (min-width: 46rem) { .pied-grille { grid-template-columns: 1.5fr 1fr 1fr 1fr; } }
.pied-marque { font-family: "Poppins Logo", var(--police-titre); font-weight: 800; color: #fff; font-size: 1.2rem; }
.pied-titre { font-family: var(--police-titre); font-weight: 600; color: #fff; margin-bottom: .5rem; }
.site-pied ul { list-style: none; padding: 0; display: grid; gap: .35rem; }
.pied-legal { border-top: 1px solid rgba(255, 255, 255, .15); margin-top: 2rem; padding-block: 1.2rem 1.6rem; font-size: .88rem; }

@media print {
  .site-entete, .bandeau-lancement, .site-pied, .bloc-cta, .menu-bouton { display: none; }
  body { background: #fff; }
}