/* ═══════════════════════════════════════════════════════
   TOITURE HÉRITAGE — éditorial artisan, chaleureux
   Palette : papier crème, encre brune, terracotta
   ═══════════════════════════════════════════════════════ */

:root {
  --papier: #F7F1E4;
  --papier-fonce: #EFE6D2;
  --encre: #2C2118;
  --encre-douce: #5C4D3E;
  --terracotta: #B4552D;
  --terracotta-fonce: #93411F;
  --ocre: #C98A3D;
  --ligne: rgba(44, 33, 24, 0.16);
  --serif-display: "Fraunces", Georgia, serif;
  --serif-texte: "Lora", Georgia, serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--serif-texte);
  color: var(--encre);
  background-color: var(--papier);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

.container { max-width: 1160px; margin: 0 auto; padding: 0 24px; }

h1, h2, h3 { font-family: var(--serif-display); font-weight: 500; line-height: 1.12; }

h2 { font-size: clamp(2rem, 4.5vw, 3.2rem); letter-spacing: -0.01em; margin-bottom: 0.6em; }

.lead { font-size: 1.13rem; color: var(--encre-douce); max-width: 54ch; }

.chapitre {
  font-family: var(--serif-display);
  font-size: 0.85rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.chapitre::after { content: ""; flex: 0 0 64px; height: 1px; background: var(--terracotta); opacity: 0.5; }

.section { padding: clamp(4rem, 9vw, 7.5rem) 0; }

/* ─────────── Boutons ─────────── */
.btn {
  display: inline-block;
  font-family: var(--serif-display);
  font-size: 1.02rem;
  text-decoration: none;
  padding: 0.95em 1.9em;
  border-radius: 2px;
  transition: background-color 0.25s ease, color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
  cursor: pointer;
}
.btn-primary {
  background: var(--terracotta);
  color: #FBF5EA;
  box-shadow: 0 3px 14px rgba(180, 85, 45, 0.35);
  border: none;
}
.btn-primary:hover, .btn-primary:focus-visible { background: var(--terracotta-fonce); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(180, 85, 45, 0.4); }
.btn-ghost { color: #F7F1E4; border: 1px solid rgba(247, 241, 228, 0.55); }
.btn-ghost:hover, .btn-ghost:focus-visible { background: rgba(247, 241, 228, 0.14); border-color: #F7F1E4; }
.btn-large { width: 100%; font-size: 1.1rem; }
.btn:focus-visible { outline: 3px solid var(--ocre); outline-offset: 3px; }

/* ─────────── Header ─────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(247, 241, 228, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--ligne);
}
.header-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0.7rem 24px;
  display: flex;
  align-items: center;
  gap: 2rem;
}
.logo { display: flex; align-items: center; gap: 0.8rem; text-decoration: none; color: var(--encre); margin-right: auto; }
.logo-mark {
  font-family: var(--serif-display);
  font-size: 1.1rem;
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border: 1.5px solid var(--encre);
  border-radius: 50%;
  letter-spacing: 0.04em;
}
.logo-text { font-family: var(--serif-display); font-size: 1.25rem; line-height: 1.1; }
.logo-text em { color: var(--terracotta); font-style: italic; }
.logo-text small { display: block; font-family: var(--serif-texte); font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--encre-douce); margin-top: 2px; }

.main-nav { display: flex; gap: 1.7rem; }
.main-nav a {
  font-family: var(--serif-texte);
  font-size: 0.95rem;
  color: var(--encre);
  text-decoration: none;
  padding: 0.3em 0;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.main-nav a:hover, .main-nav a:focus-visible { color: var(--terracotta); border-bottom-color: var(--terracotta); }

.header-phone {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-family: var(--serif-display);
  font-size: 1rem;
  color: var(--encre);
  text-decoration: none;
  padding: 0.55em 1.1em;
  border: 1.5px solid var(--encre);
  border-radius: 2px;
  transition: background-color 0.25s ease, color 0.25s ease;
  white-space: nowrap;
}
.header-phone:hover, .header-phone:focus-visible { background: var(--encre); color: var(--papier); }

.nav-toggle { display: none; background: none; border: none; width: 44px; height: 44px; cursor: pointer; flex-direction: column; justify-content: center; align-items: center; gap: 5px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--encre); transition: transform 0.25s ease, opacity 0.25s ease; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ─────────── Héro ─────────── */
.hero {
  position: relative;
  min-height: min(92vh, 860px);
  display: flex;
  align-items: flex-end;
  color: #FBF5EA;
  isolation: isolate;
}
.hero-media, .hero-media img, .hero-video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: -2;
}
.hero-video { opacity: 0; transition: opacity 1.2s ease; }
.hero-video.visible { opacity: 1; }
.hero-veil {
  position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(11deg, rgba(28, 18, 10, 0.88) 0%, rgba(28, 18, 10, 0.42) 46%, rgba(28, 18, 10, 0.12) 100%);
}
.hero-content { max-width: 1160px; margin: 0 auto; width: 100%; padding: 9rem 24px 4.5rem; }
.eyebrow {
  font-size: 0.86rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: #EFC490;
  margin-bottom: 1.4rem;
}
.hero h1 {
  font-size: clamp(2.6rem, 6.4vw, 4.8rem);
  font-weight: 500;
  letter-spacing: -0.015em;
  text-wrap: balance;
  margin-bottom: 1.2rem;
}
.hero-lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); max-width: 56ch; color: rgba(251, 245, 234, 0.9); margin-bottom: 2.2rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 2.6rem; }
.hero-trust {
  list-style: none;
  display: flex; flex-wrap: wrap;
  gap: 0.6rem 2.4rem;
  font-size: 0.92rem;
  color: rgba(251, 245, 234, 0.85);
  border-top: 1px solid rgba(251, 245, 234, 0.25);
  padding-top: 1.4rem;
}
.hero-trust strong { color: #EFC490; font-weight: 600; }

/* ─────────── Marquee ─────────── */
.marquee { overflow: hidden; background: var(--encre); color: #EFC490; padding: 0.85rem 0; }
.marquee-track {
  display: flex; align-items: center; gap: 2.2rem;
  width: max-content;
  font-family: var(--serif-display);
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  animation: defilement 36s linear infinite;
}
.marquee-track i { font-style: normal; font-size: 0.6rem; opacity: 0.6; }
@keyframes defilement { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
  html { scroll-behavior: auto; }
}

/* ─────────── Histoire ─────────── */
.histoire-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.generations { margin-top: 2.8rem; display: grid; gap: 0; border-top: 1px solid var(--ligne); }
.generations article {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 0.2rem 1.6rem;
  padding: 1.6rem 0;
  border-bottom: 1px solid var(--ligne);
}
.gen-date {
  font-family: var(--serif-display);
  font-size: 1.7rem;
  color: var(--terracotta);
  grid-row: span 2;
  line-height: 1;
}
.generations h3 { font-size: 1.2rem; }
.generations p { color: var(--encre-douce); font-size: 0.98rem; }
.histoire-photo { position: sticky; top: 96px; }
.histoire-photo img { border-radius: 3px; box-shadow: 12px 12px 0 var(--papier-fonce), 12px 12px 0 1px var(--ligne); }
.histoire-photo figcaption { margin-top: 1.6rem; font-style: italic; font-size: 0.9rem; color: var(--encre-douce); }

/* ─────────── Services ─────────── */
.services { background: var(--papier-fonce); }
.services-liste { list-style: none; border-top: 1px solid var(--ligne); margin-top: 3rem; }
.services-liste li {
  display: grid;
  grid-template-columns: 70px 1fr auto;
  gap: 1.6rem;
  align-items: center;
  padding: 1.9rem 0.6rem;
  border-bottom: 1px solid var(--ligne);
  transition: background-color 0.25s ease, padding-left 0.25s ease;
}
.services-liste li:hover { background: rgba(180, 85, 45, 0.06); padding-left: 1.2rem; }
.service-num { font-family: var(--serif-display); font-size: 1.6rem; color: var(--ocre); }
.services-liste h3 { font-size: 1.35rem; margin-bottom: 0.3rem; }
.services-liste p { color: var(--encre-douce); font-size: 0.98rem; max-width: 62ch; }
.badge-urgence {
  display: inline-block;
  font-family: var(--serif-texte);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  vertical-align: middle;
  background: var(--terracotta);
  color: #FBF5EA;
  padding: 0.25em 0.7em;
  border-radius: 20px;
  margin-left: 0.5em;
  transform: translateY(-2px);
}
.service-lien {
  font-family: var(--serif-display);
  color: var(--terracotta);
  text-decoration: none;
  font-size: 1.02rem;
  white-space: nowrap;
  padding: 0.4em 0.2em;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}
.service-lien:hover, .service-lien:focus-visible { border-bottom-color: var(--terracotta); }

/* ─────────── Réalisations ─────────── */
.galerie { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(1.2rem, 3vw, 2.4rem); margin-top: 3rem; }
.galerie-item { position: relative; overflow: hidden; border-radius: 3px; }
.galerie-item.large { grid-column: span 2; }
.galerie-item img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 3 / 2; transition: transform 0.6s ease; }
.galerie-item.large img { aspect-ratio: 21 / 9; }
.galerie-item:hover img { transform: scale(1.03); }
.galerie-item figcaption {
  position: absolute; inset: auto 0 0 0;
  padding: 2.2rem 1.4rem 1.1rem;
  background: linear-gradient(transparent, rgba(28, 18, 10, 0.82));
  color: #FBF5EA;
  display: flex; flex-direction: column;
}
.galerie-item figcaption strong { font-family: var(--serif-display); font-weight: 500; font-size: 1.05rem; }
.galerie-item figcaption span { font-size: 0.82rem; opacity: 0.8; }

/* ─────────── Avis ─────────── */
.avis { background: var(--encre); color: var(--papier); }
.avis .chapitre { color: var(--ocre); }
.avis .chapitre::after { background: var(--ocre); }
.avis-entete { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 1rem; }
.avis-note { font-size: 1.05rem; color: rgba(247, 241, 228, 0.85); }
.etoiles { color: var(--ocre); letter-spacing: 0.15em; }
.avis-grille { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 3rem; }
.avis-grille blockquote {
  border: 1px solid rgba(247, 241, 228, 0.2);
  border-radius: 3px;
  padding: 1.8rem;
  display: flex; flex-direction: column; gap: 1.4rem;
  transition: border-color 0.3s ease, transform 0.3s ease;
}
.avis-grille blockquote:hover { border-color: var(--ocre); transform: translateY(-4px); }
.avis-grille p { font-style: italic; font-size: 1rem; line-height: 1.7; }
.avis-grille footer { margin-top: auto; font-size: 0.88rem; color: rgba(247, 241, 228, 0.75); }
.avis-grille cite { font-style: normal; font-weight: 600; color: var(--papier); }

/* ─────────── Zone ─────────── */
.zone-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.zone-note { margin-top: 1.4rem; font-style: italic; color: var(--terracotta); }
.zone-villes {
  list-style: none;
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--ligne);
}
.zone-villes li {
  font-family: var(--serif-display);
  font-size: 1.12rem;
  padding: 0.85rem 0.4rem;
  border-bottom: 1px solid var(--ligne);
  position: relative;
  padding-left: 1.6rem;
}
.zone-villes li::before { content: "◆"; position: absolute; left: 0.2rem; font-size: 0.55rem; color: var(--terracotta); top: 50%; transform: translateY(-50%); }

/* ─────────── Garanties ─────────── */
.garanties { background: var(--papier-fonce); padding: clamp(3rem, 6vw, 4.5rem) 0; }
.garanties-liste { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.garanties-liste li { border-left: 2px solid var(--terracotta); padding-left: 1.2rem; }
.garanties-liste strong { font-family: var(--serif-display); font-size: 1.08rem; font-weight: 500; display: block; margin-bottom: 0.4rem; }
.garanties-liste span { font-size: 0.88rem; color: var(--encre-douce); }

/* ─────────── Contact ─────────── */
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(2.5rem, 6vw, 5.5rem); align-items: start; }
address { font-style: normal; margin: 2rem 0 1.4rem; display: grid; gap: 0.6rem; }
address a, .horaires a { color: var(--terracotta); }
.horaires { font-size: 0.95rem; color: var(--encre-douce); }

.contact-form {
  background: #FFFDF8;
  border: 1px solid var(--ligne);
  border-radius: 4px;
  padding: clamp(1.6rem, 4vw, 2.6rem);
  display: grid; gap: 1.3rem;
  box-shadow: 0 18px 44px rgba(44, 33, 24, 0.09);
}
.champ { display: grid; gap: 0.45rem; }
.champ-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 1.3rem; }
.champ label { font-family: var(--serif-display); font-size: 0.98rem; }
.champ input, .champ select, .champ textarea {
  font-family: var(--serif-texte);
  font-size: 1rem;
  color: var(--encre);
  background: var(--papier);
  border: 1px solid var(--ligne);
  border-radius: 3px;
  padding: 0.75em 0.9em;
  width: 100%;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.champ input:focus, .champ select:focus, .champ textarea:focus {
  outline: none;
  border-color: var(--terracotta);
  box-shadow: 0 0 0 3px rgba(180, 85, 45, 0.18);
}
.champ .erreur { display: none; font-size: 0.82rem; color: #A03015; }
.champ.invalide input, .champ.invalide select { border-color: #A03015; }
.champ.invalide .erreur { display: block; }
.form-note { font-size: 0.84rem; color: var(--encre-douce); text-align: center; }
.form-succes { background: #E9F2E4; border: 1px solid #9DBE8D; color: #2F5222; padding: 1rem 1.2rem; border-radius: 3px; font-size: 0.95rem; }

/* ─────────── Footer ─────────── */
.site-footer { background: var(--encre); color: rgba(247, 241, 228, 0.8); padding: 4rem 0 5.5rem; font-size: 0.92rem; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 1.2fr; gap: 2.5rem; }
.footer-logo { font-family: var(--serif-display); font-size: 1.5rem; color: var(--papier); margin-bottom: 0.7rem; }
.footer-logo em { color: var(--ocre); }
.footer-titre { font-family: var(--serif-display); color: var(--papier); margin-bottom: 0.7rem; font-size: 1.05rem; }
.site-footer a { color: var(--ocre); text-decoration: none; }
.site-footer a:hover, .site-footer a:focus-visible { text-decoration: underline; }
.footer-mention { text-align: center; margin-top: 3rem; padding: 1.4rem 24px 0; border-top: 1px solid rgba(247, 241, 228, 0.15); font-size: 0.82rem; }
.footer-mention a { color: #EFC490; text-decoration: underline; }

/* ─────────── Barre mobile ─────────── */
.barre-mobile {
  position: fixed;
  inset: auto 0 0 0;
  z-index: 60;
  display: none;
  grid-template-columns: 1fr 1fr;
  box-shadow: 0 -4px 18px rgba(44, 33, 24, 0.25);
}
.barre-mobile a {
  display: flex; align-items: center; justify-content: center; gap: 0.5rem;
  font-family: var(--serif-display);
  font-size: 1.05rem;
  text-decoration: none;
  padding: 1rem 0.5rem calc(1rem + env(safe-area-inset-bottom));
}
.barre-tel { background: var(--encre); color: var(--papier); }
.barre-devis { background: var(--terracotta); color: #FBF5EA; }

/* ─────────── Apparitions au scroll ─────────── */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ═══════════ Responsive ═══════════ */
@media (max-width: 1024px) {
  .avis-grille { grid-template-columns: 1fr; max-width: 640px; }
  .garanties-liste { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--papier);
    border-bottom: 1px solid var(--ligne);
    flex-direction: column;
    gap: 0;
    padding: 0.6rem 0;
  }
  .main-nav.ouverte { display: flex; }
  .main-nav a { padding: 0.9rem 24px; border-bottom: none; font-size: 1.05rem; }
  .nav-toggle { display: flex; }
  .header-phone { display: none; }

  .histoire-grid, .zone-grid, .contact-grid { grid-template-columns: 1fr; }
  .histoire-photo { position: static; max-width: 480px; }
  .galerie { grid-template-columns: 1fr; }
  .galerie-item.large { grid-column: span 1; }
  .galerie-item.large img { aspect-ratio: 3 / 2; }
  .services-liste li { grid-template-columns: 46px 1fr; }
  .service-num { font-size: 1.3rem; }
  .service-lien { grid-column: 2; justify-self: start; padding-left: 0; }

  .barre-mobile { display: grid; }
  body { padding-bottom: 64px; }
  .site-footer { padding-bottom: 7rem; }
}

@media (max-width: 560px) {
  .hero-content { padding-top: 7rem; padding-bottom: 3.4rem; }
  .eyebrow { font-size: 0.78rem; letter-spacing: 0.16em; }
  .hero-actions .btn { width: 100%; text-align: center; }
  .champ-duo { grid-template-columns: 1fr; }
  .garanties-liste { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .zone-villes { grid-template-columns: 1fr 1fr; }
  .generations article { grid-template-columns: 64px 1fr; }
  .gen-date { font-size: 1.35rem; }
}