/* ============================================================
   Façades Abeni — Feuille de style
   Palette : blanc / sable chaud + accent terracotta
   ============================================================ */

:root {
  --accent: #2e6593;
  --accent-dark: #234f73;
  --ink: #211d1a;
  --ink-soft: #5a524b;
  --sand: #faf7f2;
  --sand-2: #f1e9df;
  --line: #e7ddd0;
  --white: #ffffff;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(33, 29, 26, 0.08);
  --shadow-lg: 0 20px 50px rgba(33, 29, 26, 0.14);
  --max: 1140px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, .brand-text { font-family: 'Poppins', sans-serif; line-height: 1.2; }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding-left: 22px; padding-right: 22px; }

/* ---------------- Boutons ---------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 26px; border-radius: 999px; font-weight: 600; font-size: 1rem;
  cursor: pointer; border: 2px solid transparent; transition: all .2s ease;
  font-family: 'Inter', sans-serif;
}
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 8px 20px rgba(46,101,147,.35); }
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-2px); }
.btn-ghost { background: rgba(20,17,15,.5); color: #fff; border-color: rgba(255,255,255,.85); backdrop-filter: blur(4px); }
.btn-ghost:hover { background: rgba(20,17,15,.68); }
.btn-block { width: 100%; }

/* ---------------- En-tête ---------------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255,255,255,.97); box-shadow: var(--shadow); backdrop-filter: blur(8px);
  transition: box-shadow .3s ease, padding .3s ease;
  padding: 8px 0;
}
.site-header.scrolled { background: rgba(255,255,255,.96); box-shadow: var(--shadow); backdrop-filter: blur(8px); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }

.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 700; }
.brand-mark {
  width: 42px; height: 42px; border-radius: 11px; background: var(--accent); color: #fff;
  display: grid; place-items: center; font-family: 'Poppins', sans-serif; font-weight: 800; font-size: 1.05rem;
  letter-spacing: .5px; box-shadow: 0 6px 16px rgba(46,101,147,.35);
}
.brand-text { font-size: 1.25rem; font-weight: 700; color: #fff; transition: color .3s ease; }
.brand-logo { height: 46px; width: auto; display: block; }
.footer-brand { font-family: 'Poppins', sans-serif; font-weight: 700; font-size: 1.3rem; color: #fff; display: inline-block; margin-bottom: 8px; }
.scrolled .brand-text { color: var(--ink); }

.nav { display: flex; align-items: center; gap: 28px; }
.nav a { font-weight: 500; color: var(--ink); transition: opacity .2s ease; opacity: .9; }
.nav a:hover { opacity: 1; }
.scrolled .nav a { color: var(--ink); }
.nav .nav-cta {
  background: var(--accent); color: #fff !important; padding: 10px 20px; border-radius: 999px;
  opacity: 1; box-shadow: 0 6px 16px rgba(46,101,147,.35);
}
.nav .nav-cta:hover { background: var(--accent-dark); }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 26px; height: 3px; background: var(--ink); border-radius: 2px; transition: .3s; }
.scrolled .nav-toggle span { background: var(--ink); }

/* ---------------- Héro ---------------- */
.hero {
  position: relative; min-height: 88vh; display: flex; align-items: center;
  background: #1a2c40 url('images/hero.jpg') center 38% / cover no-repeat;
  color: #fff; overflow: hidden;
}
.hero-overlay {
  position: absolute; inset: 0;
  background:
    radial-gradient(900px 500px at 88% -10%, rgba(46,101,147,.18), transparent 60%),
    linear-gradient(90deg, rgba(20,17,15,.80) 0%, rgba(20,17,15,.50) 28%, rgba(20,17,15,.14) 58%, rgba(20,17,15,0) 100%),
    linear-gradient(180deg, rgba(20,17,15,0), rgba(20,17,15,.22));
}
.hero-content { position: relative; z-index: 2; max-width: 720px; padding-top: 90px; padding-bottom: 60px; text-shadow: 0 1px 3px rgba(0,0,0,.6), 0 2px 20px rgba(0,0,0,.5); }
.hero-eyebrow { display: inline-block; text-transform: uppercase; letter-spacing: 2px; font-size: .8rem; font-weight: 600; color: #fff; margin-bottom: 18px; background: rgba(20,17,15,.5); border: 1px solid rgba(255,255,255,.22); padding: 8px 15px; border-radius: 999px; backdrop-filter: blur(4px); text-shadow: none; }
.hero h1 { font-size: clamp(2.3rem, 6vw, 4rem); font-weight: 800; margin-bottom: 18px; }
.hero-sub { font-size: 1.15rem; color: rgba(255,255,255,.9); max-width: 600px; margin-bottom: 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 34px; }
.hero-badges { list-style: none; display: flex; flex-wrap: wrap; gap: 18px 26px; font-size: .95rem; color: rgba(255,255,255,.92); }

/* ---------------- Sections génériques ---------------- */
.section { padding: 88px 0; }
.section-alt { background: var(--sand); }
.eyebrow { text-transform: uppercase; letter-spacing: 2px; font-size: .8rem; font-weight: 600; color: var(--accent); margin-bottom: 12px; }
.eyebrow-light { color: #aecbe4; }
.section h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 700; margin-bottom: 16px; }
.section-lead { color: var(--ink-soft); font-size: 1.08rem; max-width: 640px; margin-bottom: 44px; }

/* ---------------- Cartes prestations ---------------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 26px; transition: transform .25s ease, box-shadow .25s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.card-icon { font-size: 2rem; width: 60px; height: 60px; display: grid; place-items: center; background: var(--sand-2); border-radius: 14px; margin-bottom: 18px; }
.card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.card p { color: var(--ink-soft); font-size: .98rem; }
.cards-2 { grid-template-columns: repeat(2, 1fr); }
.cards-1 { grid-template-columns: minmax(0, 760px); justify-content: center; margin-top: 46px; }

/* ---------------- Finitions ---------------- */
.finishes-head { margin-top: 56px; margin-bottom: 22px; }
.finishes-head h3 { font-size: 1.5rem; margin-bottom: 8px; }
.finishes-head p { color: var(--ink-soft); }
.finishes { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.finish { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform .25s ease, box-shadow .25s ease; }
.finish:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.finish .swatch { height: 96px; }
.finish-body { padding: 18px 20px; }
.finish h4 { font-size: 1.1rem; margin-bottom: 6px; }
.finish p { color: var(--ink-soft); font-size: .9rem; }
.swatch-gratte { background-color: #e3d6c4; background-image: repeating-linear-gradient(45deg, rgba(60,40,20,.10) 0 2px, transparent 2px 6px); }
.swatch-taloche { background: linear-gradient(135deg, #efe5d6, #d9c8b1); }
.swatch-projete { background-color: #e3d6c4; background-image: radial-gradient(rgba(60,40,20,.16) 1.4px, transparent 1.6px); background-size: 9px 9px; }
.swatch-ecrase { background-color: #e3d6c4; background-image: radial-gradient(rgba(60,40,20,.14) 2.2px, transparent 2.6px), radial-gradient(rgba(60,40,20,.09) 1.4px, transparent 1.8px); background-size: 16px 16px, 10px 10px; background-position: 0 0, 6px 8px; }
.finish-more { background: var(--sand-2); border-style: dashed; display: flex; align-items: center; text-align: center; }
.finish-more .finish-body { padding: 24px 18px; }
.more-dots { display: block; font-family: 'Poppins', sans-serif; font-size: 2.4rem; line-height: 1; color: var(--accent); font-weight: 800; margin-bottom: 6px; }

/* ---------------- Galerie ---------------- */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.gallery-item {
  position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 3;
  background: var(--sand-2); box-shadow: var(--shadow); cursor: pointer;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item figcaption { display: none; }
/* Paires avant/après : 2 colonnes (avant | après), une paire par ligne */
.pairs { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 18px; }
/* Cadre affiché quand la photo n'existe pas encore */
.gallery-item.is-empty { display: grid; place-items: center; border: 2px dashed var(--line); }
.gallery-item.is-empty img { display: none; }
.gallery-item.is-empty figcaption { background: none; position: static; color: var(--ink-soft); text-align: center; }
.gallery-item.is-empty::before {
  content: "📷 Photo à ajouter"; color: var(--accent); font-weight: 600; font-family: 'Poppins', sans-serif;
  position: absolute; top: 50%; left: 0; right: 0; transform: translateY(-60%); text-align: center;
}

/* ---------------- Atouts ---------------- */
.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.feature { padding: 28px 24px; border-radius: var(--radius); background: var(--sand); }
.feature-num { font-family: 'Poppins', sans-serif; font-weight: 800; font-size: 1.6rem; color: var(--accent); display: block; margin-bottom: 12px; }
.feature h3 { font-size: 1.15rem; margin-bottom: 8px; }
.feature p { color: var(--ink-soft); font-size: .96rem; }

/* ---------------- Avis ---------------- */
.testimonials { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.testimonial { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 26px; }
.stars { color: #e0a13c; letter-spacing: 3px; margin-bottom: 14px; }
.testimonial p { font-size: 1.02rem; margin-bottom: 16px; }
.testimonial cite { color: var(--ink-soft); font-style: normal; font-weight: 600; font-size: .92rem; }

/* ---------------- Zone d'intervention ---------------- */
.zone-inner { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; align-items: center; }
.zone-card { background: var(--sand); border-radius: var(--radius); padding: 32px; border: 1px solid var(--line); }
.zone-card h3 { font-size: 1.25rem; margin-bottom: 18px; }
.contact-list { list-style: none; display: grid; gap: 16px; }
.contact-list li { font-size: .98rem; color: var(--ink-soft); }
.contact-list strong { color: var(--ink); font-weight: 600; }
.contact-list a { color: var(--accent); font-weight: 600; }

/* ---------------- Section contact / formulaire ---------------- */
.section-contact { background: linear-gradient(120deg, #1a2c40, #2d4d6e); color: #fff; }
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 50px; align-items: start; }
.contact-intro h2 { color: #fff; }
.contact-intro .section-lead { color: rgba(255,255,255,.85); }
.contact-points { list-style: none; display: grid; gap: 10px; font-size: 1rem; color: #aecbe4; margin-top: 10px; }

.quote-form { background: #fff; border-radius: 18px; padding: 32px; box-shadow: var(--shadow-lg); color: var(--ink); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.quote-form label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 16px; }
.quote-form input, .quote-form select, .quote-form textarea {
  width: 100%; margin-top: 7px; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 10px;
  font: inherit; font-weight: 400; color: var(--ink); background: var(--sand); transition: border-color .2s, box-shadow .2s;
}
.quote-form input:focus, .quote-form select:focus, .quote-form textarea:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(46,101,147,.15); background: #fff;
}
.quote-form textarea { resize: vertical; }
.form-note { font-size: .82rem; color: var(--ink-soft); font-weight: 400; margin-top: 14px; text-align: center; }
.form-status { padding: 14px; border-radius: 10px; margin-bottom: 16px; font-weight: 600; text-align: center; }
.form-status.ok { background: #e7f5ec; color: #1f7a45; }
.form-status.err { background: #fdeaea; color: #b3261e; }

/* ---------------- Pied de page ---------------- */
.site-footer { background: #1c1916; color: rgba(255,255,255,.8); padding-top: 56px; }
.footer-inner { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 36px; padding-bottom: 40px; }
.footer-col h4 { color: #fff; font-size: 1.05rem; margin-bottom: 16px; }
.footer-col ul { list-style: none; display: grid; gap: 8px; font-size: .95rem; }
.footer-col p { font-size: .95rem; margin-top: 14px; }
.footer-col a:hover { color: var(--accent); }
.brand-footer .brand-text { color: #fff; }
.footer-legal { border-top: 1px solid rgba(255,255,255,.12); padding: 22px 0; font-size: .85rem; color: rgba(255,255,255,.55); }
.footer-legal .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }

/* ---------------- Bouton d'appel flottant ---------------- */
.floating-call {
  position: fixed; right: 18px; bottom: 18px; z-index: 90; width: 56px; height: 56px;
  background: var(--accent); color: #fff; border-radius: 50%; display: none; place-items: center;
  font-size: 1.4rem; box-shadow: var(--shadow-lg); animation: pulse 2.2s infinite;
}
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(46,101,147,.5);} 70% { box-shadow: 0 0 0 16px rgba(46,101,147,0);} 100% { box-shadow: 0 0 0 0 rgba(46,101,147,0);} }

/* ---------------- Visionneuse (lightbox) ---------------- */
.lightbox { position: fixed; inset: 0; z-index: 1000; display: none; align-items: center; justify-content: center; background: rgba(15,13,11,.93); padding: 30px; }
.lightbox.open { display: flex; }
.lb-img { max-width: 92vw; max-height: 88vh; border-radius: 8px; box-shadow: 0 20px 60px rgba(0,0,0,.55); }
.lb-btn { position: absolute; background: rgba(255,255,255,.14); color: #fff; border: 0; cursor: pointer; border-radius: 50%; width: 50px; height: 50px; font-size: 1.7rem; line-height: 1; display: grid; place-items: center; transition: background .2s; }
.lb-btn:hover { background: rgba(255,255,255,.30); }
.lb-close { top: 18px; right: 18px; font-size: 2rem; }
.lb-prev { left: 18px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 18px; top: 50%; transform: translateY(-50%); }
@media (max-width: 640px) {
  .lightbox { padding: 14px; }
  .lb-btn { width: 42px; height: 42px; font-size: 1.4rem; }
  .lb-prev { left: 8px; } .lb-next { right: 8px; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .cards, .features, .testimonials, .gallery, .finishes { grid-template-columns: repeat(2, 1fr); }
  .zone-inner, .contact-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .nav {
    position: fixed; top: 0; right: -100%; width: 78%; max-width: 320px; height: 100vh;
    background: #fff; flex-direction: column; align-items: flex-start; justify-content: flex-start;
    padding: 90px 28px 28px; gap: 6px; box-shadow: var(--shadow-lg); transition: right .3s ease;
  }
  .nav.open { right: 0; }
  .nav a { color: var(--ink); width: 100%; padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav .nav-cta { width: 100%; text-align: center; margin-top: 12px; border-bottom: 0; }
  .nav-toggle { display: flex; z-index: 110; }
  .brand-logo { height: 38px; }
  .cards, .features, .testimonials, .gallery, .form-row, .footer-inner { grid-template-columns: 1fr; }
  .section { padding: 60px 0; }
  .hero { min-height: 92vh; }
  .floating-call { display: grid; }
  .footer-legal .container { flex-direction: column; }
}

/* Empêche le défilement quand le menu mobile est ouvert */
body.no-scroll { overflow: hidden; }

/* ============================================================
   Page Mentions légales
   ============================================================ */
.page-legal { background: var(--sand); }
.legal-page { padding-top: 130px; padding-bottom: 80px; }
.legal-inner { max-width: 820px; margin: 0 auto; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 44px 48px; }
.legal-inner h1 { font-size: clamp(1.8rem, 3vw, 2.4rem); margin: 6px 0 14px; color: var(--ink); }
.legal-inner > .section-lead { color: var(--ink-soft); margin-bottom: 28px; }
.legal-block { margin-top: 30px; padding-top: 24px; border-top: 1px solid var(--line); }
.legal-block:first-of-type { border-top: 0; padding-top: 0; margin-top: 26px; }
.legal-block h2 { font-size: 1.18rem; color: var(--accent-dark); margin-bottom: 12px; }
.legal-block p { color: var(--ink-soft); margin-bottom: 10px; }
.legal-block ul { list-style: none; padding: 0; }
.legal-block li { padding: 4px 0; color: var(--ink-soft); }
.legal-block li strong { color: var(--ink); }
.legal-block a { color: var(--accent); text-decoration: underline; }
.legal-block a:hover { color: var(--accent-dark); }
.legal-back { margin-top: 36px; text-align: center; }

.footer-legal a { color: rgba(255,255,255,.85); text-decoration: underline; }
.footer-legal a:hover { color: #fff; }

@media (max-width: 640px) {
  .legal-inner { padding: 28px 22px; }
}

/* ============================================================
   POLISH MOBILE — ajustements fins pour téléphones
   ============================================================ */

/* --- Tablette / grand mobile (≤760px) --- */
@media (max-width: 760px) {
  .container { padding-left: 18px; padding-right: 18px; }
  .section { padding: 56px 0; }
  .section-lead { margin-bottom: 28px; font-size: 1rem; }

  /* Héro : plus de hauteur et plus de respiration entre les éléments */
  .hero { min-height: 90vh; }
  .hero-content { padding-top: 120px; padding-bottom: 70px; }
  .hero-eyebrow { font-size: .72rem; letter-spacing: 1.5px; padding: 8px 14px; margin-bottom: 22px; }
  .hero h1 { font-size: clamp(1.95rem, 7.5vw, 2.6rem); margin-bottom: 22px; line-height: 1.18; }
  .hero-sub { font-size: 1rem; line-height: 1.55; margin-bottom: 34px; }
  .hero-actions { gap: 12px; margin-bottom: 34px; }
  .hero-badges { gap: 10px 18px; font-size: .9rem; }
}

/* --- Mobile (≤640px) : ajustements ciblés --- */
@media (max-width: 640px) {
  .section { padding: 48px 0; }
  .section h2 { font-size: clamp(1.55rem, 6vw, 1.9rem); }

  /* Héro : contenu placé au niveau de l'arbre via flex-start + padding-top précis */
  .hero { min-height: 100vh; align-items: flex-start; }
  .hero-overlay {
    background:
      linear-gradient(180deg, rgba(20,17,15,.78) 0%, rgba(20,17,15,.55) 38%, rgba(20,17,15,.30) 65%, rgba(20,17,15,.15) 100%);
  }
  .hero-content {
    padding-top: 180px; padding-bottom: 30px;
    text-align: center;
    margin: 0 auto;
  }
  /* Espaces et tailles : on agrandit pour que le bloc occupe plus de place */
  .hero-eyebrow { margin-bottom: 18px; font-size: .78rem; padding: 9px 16px; letter-spacing: 1.8px; }
  .hero h1 { margin-bottom: 18px; line-height: 1.15; font-size: clamp(2.15rem, 8.5vw, 2.8rem); }
  .hero-sub {
    line-height: 1.55;
    margin-bottom: 28px;
    margin-left: auto;
    margin-right: auto;
    font-size: 1.08rem;
  }
  .hero-actions {
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-bottom: 26px;
  }
  .hero-actions .btn {
    width: auto;
    min-width: 240px;
    max-width: 92%;
    padding: 14px 26px;
    font-size: 1rem;
  }
  .hero-badges { font-size: 1rem; gap: 10px; }
  .hero-badges {
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }

  /* Finitions : 1 colonne pour bien lire chaque finition */
  .finishes { grid-template-columns: 1fr; gap: 14px; }
  .finishes-head { margin-top: 36px; }
  .finishes-head h3 { font-size: 1.25rem; }
  .finish .swatch { height: 80px; }
  .finish-body { padding: 16px 18px; }

  /* Cartes et atouts plus compacts */
  .card { padding: 24px 22px; }
  .feature { padding: 22px 20px; }

  /* Galerie : 2 colonnes ; on centre la dernière photo si elle est seule sur sa ligne */
  .gallery { grid-template-columns: 1fr 1fr; gap: 12px; }
  .gallery > .gallery-item:last-child:nth-child(odd) {
    grid-column: 1 / -1;
    justify-self: center;
    width: calc(50% - 6px);
  }
  .pairs { gap: 12px; }

  /* Zone d'intervention */
  .zone-card { padding: 24px 22px; }

  /* Formulaire : moins de blanc autour */
  .section-contact { padding: 56px 0; }
  .contact-grid { gap: 28px; }
  .quote-form { padding: 22px 18px; border-radius: 14px; }
  .quote-form label { font-size: .9rem; margin-bottom: 14px; }

  /* Pied de page sur une seule colonne, avec un peu plus d'air avant la ligne du bas */
  .footer-inner { grid-template-columns: 1fr; gap: 26px; padding-bottom: 48px; }
  .footer-col:last-child ul { padding-bottom: 4px; }

  /* Bouton d'appel flottant un peu plus discret */
  .floating-call { right: 14px; bottom: 14px; width: 52px; height: 52px; font-size: 1.3rem; }

  /* Page mentions légales */
  .legal-page { padding-top: 110px; padding-bottom: 50px; }
}

/* --- Petits écrans (≤420px) : encore un cran plus serré --- */
@media (max-width: 420px) {
  .container { padding-left: 16px; padding-right: 16px; }
  .hero h1 { font-size: 1.95rem; }
  .section h2 { font-size: 1.55rem; }
  .hero-sub { font-size: .96rem; }
  .legal-inner { padding: 24px 18px; }
  .legal-inner h1 { font-size: 1.6rem; }
}