/* =========================================================
   Kit site plombier lead-gen — feuille de style unique
   Optimisée Core Web Vitals : pas de webfont externe,
   pas de framework, CSS < 25 Ko.
   ========================================================= */

:root {
  /* Couleurs — modifiables dans config.json (theme) */
  --bleu: #123a63;
  --bleu-fonce: #0a2440;
  --bleu-clair: #2b7fc4;
  --bleu-pale: #eef5fb;
  --accent: #f2b705;
  --accent-fonce: #c98f00;
  --vert: #12864f;
  --texte: #16202b;
  --texte-doux: #4d5c6b;
  --bord: #dde5ec;
  --fond: #ffffff;
  --fond-alt: #f6f9fc;

  --rayon: 12px;
  --rayon-lg: 20px;
  --ombre: 0 2px 8px rgba(11, 61, 107, .06), 0 12px 28px rgba(11, 61, 107, .08);
  --ombre-forte: 0 8px 30px rgba(11, 61, 107, .16);
  --max: 1180px;
  --gutter: 20px;

  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--texte);
  background: var(--fond);
  overflow-x: hidden;
}

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

/* Taille par défaut de toutes les icônes SVG inline (sinon elles s'étirent) */
svg { width: 22px; height: 22px; flex: 0 0 auto; fill: currentColor; }
a { color: var(--bleu-clair); }

h1, h2, h3, h4 {
  line-height: 1.2;
  margin: 0 0 .6em;
  color: var(--bleu-fonce);
  letter-spacing: -.02em;
  font-weight: 800;
}
h1 { font-size: clamp(1.9rem, 5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3.6vw, 2.1rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section { padding: 64px 0; }
.section--alt { background: var(--fond-alt); }
.section--bleu { background: var(--bleu-fonce); color: #dce8f2; }
.section--bleu h2, .section--bleu h3 { color: #fff; }

.section__head { max-width: 760px; margin: 0 auto 40px; text-align: center; }
.section__head p { color: var(--texte-doux); font-size: 1.05rem; margin: 0; }
.section--bleu .section__head p { color: #a9c4da; }

.eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 26px;
  border-radius: var(--rayon);
  font-weight: 800;
  font-size: 1.05rem;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
  line-height: 1.2;
}
.btn:hover { transform: translateY(-2px); }
.btn--tel {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 6px 18px rgba(255, 122, 24, .35);
}
.btn--tel:hover { background: var(--accent-fonce); }
.btn--ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, .45);
}
.btn--ghost:hover { background: rgba(255, 255, 255, .12); }
.btn--outline { background: #fff; color: var(--bleu); border-color: var(--bord); }
.btn--outline:hover { border-color: var(--bleu-clair); }
.btn--lg { padding: 18px 34px; font-size: 1.2rem; }
.btn--full { width: 100%; }

.tel-num { white-space: nowrap; }

/* ---------- Bandeau urgence ---------- */
.topbar {
  background: var(--bleu-fonce);
  color: #cfe0ee;
  font-size: .87rem;
  padding: 8px 0;
}
.topbar__inner { display: flex; flex-wrap: wrap; gap: 8px 22px; justify-content: center; align-items: center; }
@media (max-width: 780px) {
  /* On garde uniquement l'accroche d'astreinte au-dessus de la ligne de flottaison */
  .topbar { font-size: .8rem; }
  .topbar__inner > span:not(:first-child) { display: none; }
}
.topbar b { color: #fff; }
.dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #35d07f; display: inline-block; margin-right: 7px;
  box-shadow: 0 0 0 0 rgba(53, 208, 127, .7);
  animation: pulse 2.2s infinite;
}
@keyframes pulse {
  70% { box-shadow: 0 0 0 9px rgba(53, 208, 127, 0); }
  100% { box-shadow: 0 0 0 0 rgba(53, 208, 127, 0); }
}

/* ---------- Header ---------- */
.header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--bord);
}
.header__inner { display: flex; align-items: center; gap: 14px; height: 74px; flex-wrap: nowrap; }
.logo {
  display: flex; align-items: center; gap: 11px; text-decoration: none;
  margin-right: auto; min-width: 0; flex: 0 1 auto;
}
.logo__mark {
  width: 42px; height: 42px; border-radius: 11px;
  background: linear-gradient(135deg, var(--bleu-clair), var(--bleu));
  display: grid; place-items: center; flex: 0 0 auto;
}
.logo__mark svg { width: 24px; height: 24px; fill: #fff; }
.logo__txt { display: flex; flex-direction: column; line-height: 1.15; min-width: 0; }
.logo__name {
  font-weight: 900; color: var(--bleu-fonce); font-size: 1.1rem; letter-spacing: -.02em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.logo__sub {
  font-size: .71rem; color: var(--texte-doux); text-transform: uppercase;
  letter-spacing: .06em; white-space: nowrap;
}

.nav { display: flex; align-items: center; gap: 2px; min-width: 0; flex: 0 1 auto; }
.nav a {
  color: var(--texte); text-decoration: none; font-weight: 600;
  font-size: .92rem; padding: 9px 11px; border-radius: 8px; white-space: nowrap;
}
.nav a:hover { background: var(--bleu-pale); color: var(--bleu); }

.header .btn--tel { padding: 12px 18px; font-size: .98rem; white-space: nowrap; flex: 0 0 auto; }
.btn svg { width: 18px; height: 18px; }
/* Le bouton d'appel ne doit JAMAIS sortir de l'écran : on replie d'abord
   les liens secondaires, puis tout le menu passe en burger dès 1080 px.
   Tous les liens restent accessibles dans le menu déroulant et le footer. */
/* Repli des liens secondaires : par mesure JS (.sans-sec) et, sans JS, par média */
.header__inner.sans-sec .nav__sec { display: none; }
@media (max-width: 1460px) and (min-width: 1081px) { .nav__sec { display: none; } }

/* Menu replié par mesure JS (voir ajusterMenu dans main.js) */
.header__inner.compact .nav {
  position: absolute; top: 74px; left: 0; right: 0; background: #fff;
  flex-direction: column; align-items: stretch; padding: 10px 16px 18px;
  border-bottom: 1px solid var(--bord); box-shadow: var(--ombre); display: none;
}
.header__inner.compact .nav.is-open { display: flex; }
.header__inner.compact .nav a {
  padding: 13px 10px; border-bottom: 1px solid var(--bord); border-radius: 0; font-size: .98rem;
}
.header__inner.compact .nav__sec { display: block; }
.header__inner.compact .burger { display: flex; }
@media (max-width: 1240px) and (min-width: 1081px) {
  .logo__sub { display: none; }
  .nav a { font-size: .87rem; padding: 8px 7px; }
}

.burger {
  display: none; width: 44px; height: 44px; border: 1px solid var(--bord);
  background: #fff; border-radius: 10px; cursor: pointer; padding: 0;
  align-items: center; justify-content: center;
}
.burger span { display: block; width: 20px; height: 2px; background: var(--bleu-fonce); position: relative; }
.burger span::before, .burger span::after {
  content: ""; position: absolute; left: 0; width: 20px; height: 2px; background: var(--bleu-fonce);
}
.burger span::before { top: -6px; } .burger span::after { top: 6px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background:
    radial-gradient(1000px 500px at 85% -10%, rgba(29, 111, 184, .45), transparent 60%),
    linear-gradient(160deg, var(--bleu-fonce) 0%, var(--bleu) 70%);
  color: #e8f1f8;
  padding: 70px 0 78px;
  overflow: hidden;
}
.hero::after {
  content: ""; position: absolute; inset: auto 0 -1px 0; height: 60px;
  background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, .06));
}
.hero__grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: start; }
.hero h1 { color: #fff; margin-bottom: 18px; }
.hero h1 span { color: #ffb377; }
.hero__lead { font-size: 1.15rem; color: #bcd5e8; max-width: 560px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0 22px; }
.hero__note { font-size: .92rem; color: #9fbdd4; margin: 0; }

.hero__points { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 11px; }
.hero__points li { display: flex; gap: 11px; align-items: flex-start; font-size: .98rem; color: #d3e4f1; }
.check {
  flex: 0 0 auto; width: 21px; height: 21px; border-radius: 50%;
  background: rgba(53, 208, 127, .2); display: grid; place-items: center; margin-top: 2px;
}
.check::after { content: ""; width: 5px; height: 9px; border: 2px solid #4ade9a; border-top: 0; border-left: 0; transform: rotate(45deg) translate(-1px, -1px); }

/* Carte devis du hero */
.card-devis {
  background: #fff; color: var(--texte); border-radius: var(--rayon-lg);
  padding: 28px; box-shadow: var(--ombre-forte);
}
.card-devis h2 { font-size: 1.3rem; margin-bottom: 6px; }
.card-devis p.sub { color: var(--texte-doux); font-size: .95rem; margin-bottom: 18px; }
.card-devis .tel-big {
  display: block; font-size: clamp(1.5rem, 4vw, 1.95rem); font-weight: 900;
  color: var(--bleu-fonce); text-decoration: none; letter-spacing: -.02em; margin-bottom: 4px;
}
.card-devis .tel-big:hover { color: var(--accent-fonce); }
.card-devis .dispo { font-size: .88rem; color: var(--vert); font-weight: 700; margin-bottom: 18px; }
.mini-list { list-style: none; padding: 0; margin: 18px 0 0; border-top: 1px solid var(--bord); padding-top: 16px; display: grid; gap: 9px; }
.mini-list li { font-size: .9rem; color: var(--texte-doux); display: flex; gap: 10px; align-items: flex-start; }
.mini-list svg { width: 19px; height: 19px; fill: var(--bleu-clair); margin-top: 2px; }
.mini-list b { color: var(--texte); }

/* ---------- Bandeau confiance ---------- */
.trust { background: var(--bleu-pale); padding: 22px 0; border-bottom: 1px solid var(--bord); }
.trust__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; text-align: center; }
.trust__item strong { display: block; font-size: 1.5rem; color: var(--bleu); font-weight: 900; letter-spacing: -.02em; }
.trust__item span { font-size: .85rem; color: var(--texte-doux); }

/* ---------- Cartes ---------- */
.grid { display: grid; gap: 22px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fff; border: 1px solid var(--bord); border-radius: var(--rayon-lg);
  padding: 28px 26px; box-shadow: var(--ombre); transition: transform .18s ease, box-shadow .18s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--ombre-forte); }
.card h3 { margin-bottom: 10px; }
.card p { color: var(--texte-doux); font-size: .97rem; margin-bottom: 14px; }
.card__link { font-weight: 800; text-decoration: none; color: var(--bleu-clair); font-size: .95rem; }
.card__link::after { content: " →"; }
.card ul { margin: 0 0 16px; padding-left: 18px; color: var(--texte-doux); font-size: .94rem; }
.card ul li { margin-bottom: 5px; }

.ico {
  width: 52px; height: 52px; border-radius: 14px; background: var(--bleu-pale);
  display: grid; place-items: center; margin-bottom: 16px;
}
.ico svg { width: 27px; height: 27px; fill: var(--bleu-clair); }
.card .ico svg, .logo__mark svg { display: block; }
.card--accent .ico { background: #fff1e6; }
.card--accent .ico svg { fill: var(--accent-fonce); }

/* ---------- Étapes ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: step; }
.step { position: relative; padding-top: 12px; }
.step__num {
  width: 44px; height: 44px; border-radius: 50%; background: var(--accent); color: #fff;
  display: grid; place-items: center; font-weight: 900; font-size: 1.1rem; margin-bottom: 14px;
}
.step h3 { font-size: 1.05rem; margin-bottom: 6px; }
.step p { font-size: .94rem; color: var(--texte-doux); margin: 0; }
.section--bleu .step p { color: #a9c4da; }

/* ---------- Bande CTA ---------- */
.cta-band {
  background: linear-gradient(135deg, var(--accent), #ff9a4d);
  color: #fff; padding: 46px 0;
}
.cta-band__inner { display: flex; align-items: center; justify-content: space-between; gap: 26px; flex-wrap: wrap; }
.cta-band h2 { color: #fff; margin: 0 0 6px; font-size: clamp(1.35rem, 3vw, 1.9rem); }
.cta-band p { margin: 0; color: rgba(255, 255, 255, .92); }
.cta-band .btn {
  background: #fff; color: var(--accent-fonce);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .18);
}

/* ---------- Zones ---------- */
.zones { display: flex; flex-wrap: wrap; gap: 10px; }
.zones a {
  display: inline-block; padding: 9px 16px; background: #fff; border: 1px solid var(--bord);
  border-radius: 999px; text-decoration: none; color: var(--texte); font-size: .92rem; font-weight: 600;
}
.zones a:hover { border-color: var(--bleu-clair); color: var(--bleu); background: var(--bleu-pale); }

/* ---------- Avis ---------- */
.avis { background: #fff; border: 1px solid var(--bord); border-radius: var(--rayon-lg); padding: 26px; }
.avis__stars { color: #f5a623; letter-spacing: 2px; margin-bottom: 10px; font-size: 1.05rem; }
.avis p { font-style: italic; color: var(--texte); font-size: .98rem; }
.avis__author { font-size: .88rem; color: var(--texte-doux); margin: 0; font-style: normal; }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin: 0 auto; }
.faq__item { border-bottom: 1px solid var(--bord); }
.faq__q {
  width: 100%; text-align: left; background: none; border: 0; padding: 20px 44px 20px 0;
  font-size: 1.05rem; font-weight: 700; color: var(--bleu-fonce); cursor: pointer;
  position: relative; font-family: inherit; line-height: 1.4;
}
.faq__q::after {
  content: ""; position: absolute; right: 8px; top: 50%; width: 10px; height: 10px;
  border: 2px solid var(--bleu-clair); border-top: 0; border-left: 0;
  transform: translateY(-70%) rotate(45deg); transition: transform .2s ease;
}
.faq__item.is-open .faq__q::after { transform: translateY(-30%) rotate(225deg); }
.faq__a { display: none; padding: 0 20px 20px 0; color: var(--texte-doux); }
.faq__item.is-open .faq__a { display: block; }

/* ---------- Contenu éditorial ---------- */
.prose { max-width: 820px; margin: 0 auto; }
.prose h2 { margin-top: 1.6em; }
.prose h3 { margin-top: 1.4em; }
.prose ul, .prose ol { padding-left: 22px; color: var(--texte-doux); }
.prose li { margin-bottom: 7px; }
.prose table { width: 100%; border-collapse: collapse; margin: 22px 0; font-size: .95rem; }
.prose th, .prose td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--bord); }
.prose th { background: var(--bleu-pale); color: var(--bleu-fonce); font-weight: 800; }
.encadre {
  background: var(--bleu-pale); border-left: 4px solid var(--bleu-clair);
  padding: 18px 22px; border-radius: 0 var(--rayon) var(--rayon) 0; margin: 24px 0;
}
.encadre p:last-child { margin-bottom: 0; }

/* ---------- Fil d'Ariane ---------- */
.breadcrumb { font-size: .85rem; color: var(--texte-doux); padding: 16px 0 0; }
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; }
.breadcrumb li::after { content: "›"; margin-left: 8px; color: var(--bord); }
.breadcrumb li:last-child::after { content: ""; }
.breadcrumb a { color: var(--texte-doux); text-decoration: none; }
.breadcrumb a:hover { color: var(--bleu-clair); text-decoration: underline; }

/* ---------- Page hero interne ---------- */
.page-hero {
  background: linear-gradient(160deg, var(--bleu-fonce), var(--bleu));
  color: #dbe9f4; padding: 40px 0 54px;
}
.page-hero .breadcrumb, .page-hero .breadcrumb a { color: #8fb4d0; }
.page-hero h1 { color: #fff; margin: 14px 0 14px; }
.page-hero p { color: #bcd5e8; max-width: 720px; font-size: 1.08rem; }
.page-hero .btn { margin-top: 10px; }

/* ---------- Footer ---------- */
.footer { background: var(--bleu-fonce); color: #9fbdd4; padding: 56px 0 0; font-size: .94rem; }
.footer a { color: #cfe0ee; text-decoration: none; }
.footer a:hover { color: #fff; text-decoration: underline; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 34px; padding-bottom: 40px; }
.footer h3 { color: #fff; font-size: 1rem; margin-bottom: 14px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
.footer .logo__name { color: #fff; }
.footer .logo__sub { color: #7fa3bf; }
.nap { font-style: normal; line-height: 1.8; }
.nap b { color: #fff; }
.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, .12); padding: 18px 0 90px;
  display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; font-size: .86rem;
}

/* ---------- Barre d'appel mobile ---------- */
.callbar {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 90;
  background: rgba(255, 255, 255, .97); backdrop-filter: blur(10px);
  border-top: 1px solid var(--bord); padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  display: none; gap: 10px;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, .09);
}
.callbar .btn { flex: 1; padding: 14px 10px; font-size: 1.05rem; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero__grid { grid-template-columns: 1fr; gap: 34px; }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 1080px) {
  .nav {
    position: absolute; top: 74px; left: 0; right: 0; background: #fff;
    flex-direction: column; align-items: stretch; padding: 10px 16px 18px;
    border-bottom: 1px solid var(--bord); box-shadow: var(--ombre); display: none;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 13px 10px; border-bottom: 1px solid var(--bord); border-radius: 0; font-size: .98rem; }
  .burger { display: flex; }
  .header .btn--tel { padding: 11px 15px; font-size: .94rem; }
}

@media (max-width: 780px) {
  body { font-size: 16px; }
  .section { padding: 48px 0; }
  .header .btn--tel { display: none; }
  .logo__sub { display: none; }
  .grid--2, .grid--3 { grid-template-columns: 1fr; }
  .trust__grid { grid-template-columns: repeat(2, 1fr); gap: 22px; }
  .callbar { display: flex; }
  .cta-band__inner { flex-direction: column; text-align: center; }
  .hero { padding: 48px 0 56px; }
}
@media (max-width: 480px) {
  .grid--4 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
}

/* Accessibilité */
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* =========================================================
   Habillage de marque FT ELEC
   ========================================================= */
.logo__mark {
  background: linear-gradient(135deg, #ffd84d, #f2b705);
  box-shadow: 0 4px 12px rgba(242, 183, 5, .35);
}
.logo__mark svg { fill: #0a2440; }
.footer .logo__mark { box-shadow: none; }

/* Le jaune de marque est clair : le texte des boutons d'appel reste sombre
   pour garder un contraste lisible (accessibilité). */
.btn--tel { color: #0a2440; }
.btn--tel:hover { color: #0a2440; }
.cta-band { color: #0a2440; }
.cta-band h2 { color: #0a2440; }
.cta-band p { color: rgba(10, 36, 64, .8); }
.cta-band .btn { background: #0a2440; color: #ffd84d; }
.step__num { color: #0a2440; }
.eyebrow { color: var(--accent-fonce); }
.hero .eyebrow, .section--bleu .eyebrow, .page-hero .eyebrow { color: #ffd84d; }
.hero h1 span { color: #ffd84d; }