/* =========================================================
   Dépannage Actif — Épaviste Île-de-France
   DA : noir profond dominant, jaune signal rare, vert pour "gratuit"
   ========================================================= */

:root {
  --black: #0E0E0E;
  --anthracite: #1A1A1A;
  --anthracite-2: #222;
  --yellow: #FFC400;
  --green: #22C55E;
  --wa: #25D366;
  --white: #F5F5F5;
  --grey: #9A9A9A;
  --radius: 12px;
  --maxw: 1200px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--black);
  color: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container { width: min(100% - 40px, var(--maxw)); margin-inline: auto; }

h1, h2, h3, .logo, .num, .step-num {
  font-family: 'Anton', sans-serif;
  font-weight: 400;
  letter-spacing: .5px;
  line-height: 1.05;
  text-transform: uppercase;
}

.hl { color: var(--yellow); }

/* ---------- BOUTONS ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .85rem 1.5rem; border-radius: var(--radius);
  font-weight: 700; font-size: 1rem; text-decoration: none;
  cursor: pointer; transition: .2s ease; border: 2px solid transparent;
  white-space: nowrap;
}
.btn-lg { padding: 1.1rem 2rem; font-size: 1.1rem; }
.btn-call { background: var(--yellow); color: #000; box-shadow: 0 6px 18px rgba(255,196,0,.25); }
.btn-call:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(255,196,0,.4); }
.btn-ghost { background: rgba(0,0,0,.35); color: #fff; border-color: rgba(255,255,255,.5); backdrop-filter: blur(4px); }
.btn-ghost:hover { border-color: var(--yellow); color: var(--yellow); }
.btn-outline { background: transparent; color: var(--white); border-color: var(--anthracite-2); }
.btn-outline:hover { border-color: var(--yellow); color: var(--yellow); }

.badge-free {
  display: inline-block; background: var(--green); color: #062b12;
  font-weight: 800; font-size: .72rem; letter-spacing: 1px;
  padding: .2rem .55rem; border-radius: 6px; margin-right: .4rem;
}

/* ---------- HEADER ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(14,14,14,.85); backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,.07);
  transition: .3s;
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 1rem; }
.logo { font-size: 1.5rem; color: #fff; text-decoration: none; display: inline-flex; align-items: center; }
.logo span { color: var(--yellow); }
.logo img { height: 52px !important; width: auto !important; max-height: 52px; display: block; }
.footer-grid .logo img { height: 64px !important; max-height: 64px; }
.nav-right { display: flex; align-items: center; gap: 2.4rem; }
.nav-links { display: flex; gap: 1.8rem; }
.nav-links a { color: var(--white); text-decoration: none; font-weight: 500; font-size: .95rem; transition: .2s; }
.nav-links a:hover, .nav-links a.active { color: var(--yellow); }
.nav-call { padding: .6rem 1.1rem; font-size: .95rem; }
.burger { display: none; background: none; border: 0; cursor: pointer; flex-direction: column; gap: 5px; padding: 6px; }
.burger span { width: 26px; height: 3px; background: var(--yellow); border-radius: 2px; transition: .3s; }
.burger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- HERO ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; padding-top: 76px; }
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(90deg, rgba(14,14,14,.96) 0%, rgba(14,14,14,.78) 38%, rgba(14,14,14,.2) 75%, rgba(14,14,14,0) 100%);
}
.hero .container { position: relative; z-index: 2; }
.hero-content { max-width: 600px; text-align: left; }
.eyebrow { color: var(--yellow); font-weight: 700; text-transform: uppercase; letter-spacing: 2.5px; font-size: .82rem; margin-bottom: 1.4rem; }
.hero h1 { font-size: clamp(2.4rem, 5.2vw, 4rem); margin-bottom: 1.6rem; }
.hero-sub { font-size: clamp(1.05rem, 2vw, 1.25rem); color: #e8e8e8; margin-bottom: 2.4rem; max-width: 520px; line-height: 1.5; }
.hero-cta { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.8rem; }
.hero-trust { font-size: .95rem; color: var(--grey); display: flex; align-items: center; flex-wrap: wrap; gap: .2rem; }

/* ---------- CHEVRONS SIGNATURE ---------- */
.chevrons {
  height: 14px;
  background: repeating-linear-gradient(-45deg, var(--yellow) 0 22px, var(--black) 22px 44px);
}

/* ---------- STATS ---------- */
.stats { background: var(--anthracite); padding: 2.2rem 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; text-align: center; }
.stat { display: flex; flex-direction: column; }
.stat .num { font-size: clamp(1.8rem, 4vw, 2.8rem); color: var(--yellow); }
.stat .lbl { color: var(--grey); font-size: .9rem; text-transform: uppercase; letter-spacing: 1px; }

/* ---------- SECTIONS ---------- */
.section { padding: clamp(3.5rem, 8vw, 6rem) 0; }
.section.alt { background: var(--anthracite); }
.section-title { font-size: clamp(1.8rem, 4.5vw, 3rem); text-align: center; margin-bottom: .6rem; }
.section-lead { text-align: center; color: var(--grey); margin-bottom: 3rem; font-size: 1.1rem; }
.center { text-align: center; margin-top: 2.5rem; }

/* steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.step { background: var(--anthracite); border: 1px solid rgba(255,255,255,.06); border-top: 3px solid var(--yellow); border-radius: var(--radius); padding: 2rem 1.6rem; position: relative; }
.section.alt .step { background: var(--black); }
.step-num { position: absolute; top: -22px; left: 1.6rem; width: 44px; height: 44px; display: grid; place-items: center; background: var(--yellow); color: #000; border-radius: 10px; font-size: 1.4rem; }
.step h3 { font-size: 1.3rem; margin: .8rem 0 .5rem; }
.step p { color: var(--grey); }

/* cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.card { background: var(--black); border: 1px solid rgba(255,255,255,.06); border-radius: var(--radius); padding: 2rem 1.6rem; transition: .25s; }
.section.alt .card { background: var(--anthracite-2); }
.card:hover { border-color: var(--yellow); transform: translateY(-4px); }
.card-ico { font-size: 2.4rem; display: block; margin-bottom: 1rem; }
.card h3 { font-size: 1.35rem; margin-bottom: .6rem; }
.card p { color: var(--grey); }

/* why */
.why-list { max-width: 720px; margin-inline: auto; display: grid; gap: 1.2rem; }
.why-list li { display: flex; gap: 1.2rem; align-items: flex-start; background: var(--anthracite); border-radius: var(--radius); padding: 1.3rem 1.5rem; border-left: 3px solid var(--yellow); }
.why-ico { font-size: 1.6rem; }
.why-list strong { color: #fff; }

/* reviews */
.review { background: var(--black); border: 1px solid rgba(255,255,255,.06); border-radius: var(--radius); padding: 1.8rem; }
.stars { color: var(--yellow); font-size: 1.2rem; letter-spacing: 2px; margin-bottom: .8rem; }
.review p { color: #ddd; font-style: italic; margin-bottom: 1rem; }
.review-author { color: var(--grey); font-size: .9rem; font-weight: 600; }

/* zone teaser */
.zone-teaser { text-align: center; }

/* cta final */
.cta-final { background: var(--yellow); padding: clamp(3rem, 7vw, 4.5rem) 0; text-align: center; }
.cta-final h2 { color: #000; font-size: clamp(1.6rem, 4vw, 2.6rem); margin-bottom: 1.6rem; }
.cta-final .btn-call { background: #000; color: var(--yellow); box-shadow: none; }
.cta-final .btn-call:hover { background: #111; }

/* ---------- FOOTER ---------- */
.site-footer { background: #080808; padding: 3.5rem 0 1.5rem; border-top: 1px solid rgba(255,255,255,.06); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 2rem; margin-bottom: 2.5rem; }
.footer-grid h4 { color: var(--yellow); text-transform: uppercase; font-size: .9rem; letter-spacing: 1px; margin-bottom: 1rem; }
.footer-grid a { display: block; color: var(--grey); text-decoration: none; margin-bottom: .5rem; transition: .2s; }
.footer-grid a:hover { color: var(--yellow); }
.footer-grid p { color: var(--grey); font-size: .95rem; }
.footer-grid .logo { font-size: 1.4rem; margin-bottom: .8rem; }
.footer-call { color: var(--yellow) !important; font-weight: 700; font-size: 1.1rem; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.06); color: var(--grey); font-size: .85rem; }
.footer-bottom a { color: var(--grey); }
.footer-bottom a:hover { color: var(--yellow); }

/* ---------- FLOTTANTS ---------- */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 90;
  width: 58px; height: 58px; border-radius: 50%;
  background: var(--wa); color: #fff; display: grid; place-items: center;
  box-shadow: 0 6px 20px rgba(0,0,0,.4);
  transform: translateY(120px); opacity: 0; transition: .35s ease;
}
.wa-float.show { transform: translateY(0); opacity: 1; }
.wa-float:hover { transform: scale(1.08); }

.mobile-call-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 95;
  display: none; text-align: center;
  background: var(--yellow); color: #000; font-weight: 800;
  padding: .95rem; text-decoration: none; font-size: 1.05rem;
  box-shadow: 0 -4px 16px rgba(0,0,0,.3);
}

/* =========================================================
   PAGES INTERNES
   ========================================================= */
.page-hero {
  padding: calc(76px + 4.5rem) 0 4rem; text-align: center; position: relative; overflow: hidden;
  background:
    radial-gradient(120% 90% at 50% -10%, rgba(255,196,0,.14) 0%, rgba(255,196,0,0) 55%),
    linear-gradient(180deg, #161616 0%, var(--black) 100%);
}
.page-hero::before { /* halo chevron subtil en fond */
  content: ""; position: absolute; inset: 0; opacity: .04; z-index: 0;
  background: repeating-linear-gradient(-45deg, #fff 0 2px, transparent 2px 26px);
  pointer-events: none;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero .eyebrow { justify-content: center; display: flex; margin-bottom: 1.4rem; }
.page-hero h1 { font-size: clamp(2rem, 4.4vw, 3.1rem); margin-bottom: 1rem; max-width: 14ch; margin-inline: auto; line-height: 1.08; }
.page-hero h1.wide { max-width: 22ch; }
.page-hero p { color: #cfcfcf; max-width: 600px; margin: 0 auto; font-size: 1.1rem; }

/* blocs services alternés */
.feature { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; margin-bottom: 4rem; }
.feature:last-child { margin-bottom: 0; }
.feature.reverse .feature-media { order: -1; }
.feature-text h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); margin-bottom: 1rem; }
.feature-text p { color: #cfcfcf; margin-bottom: 1rem; }
.feature-text .price-tag { display: inline-block; background: var(--yellow); color: #000; font-weight: 800; padding: .4rem 1rem; border-radius: 8px; font-size: 1.3rem; margin-bottom: 1rem; }
.feature-media { background: var(--anthracite); border-radius: var(--radius); aspect-ratio: 4/3; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.07); overflow: hidden; position: relative; }
.feature-media img { width: 100%; height: 100%; object-fit: cover; }
.feature-media .ph { color: var(--grey); font-size: .9rem; text-align: center; padding: 1rem; }
.feature-media .big-ico { font-size: 4rem; }
/* média prix (bloc rachat) */
.price-media { background: radial-gradient(120% 100% at 50% 0%, rgba(255,196,0,.16), transparent 60%), linear-gradient(160deg, #1c1c1c, #111); border-color: rgba(255,196,0,.25); }
.price-media .pm-inner { text-align: center; padding: 1.5rem; }
.price-media .pm-label { display: block; color: var(--grey); text-transform: uppercase; letter-spacing: 2px; font-size: .8rem; font-weight: 700; margin-bottom: .4rem; }
.price-media .pm-amount { display: block; font-family: 'Anton', sans-serif; font-size: clamp(3rem, 8vw, 5rem); color: var(--yellow); line-height: 1; }
.price-media .pm-sub { display: block; color: #cfcfcf; margin-top: .6rem; font-weight: 600; }

.note-todo { background: rgba(255,196,0,.08); border-left: 3px solid var(--yellow); padding: 1rem 1.3rem; border-radius: 8px; color: var(--grey); font-size: .95rem; margin-top: 1rem; }

.checklist { list-style: none; display: grid; gap: .7rem; margin: 1rem 0; }
.checklist li { padding-left: 1.8rem; position: relative; color: #cfcfcf; }
.checklist li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 800; }

/* galerie réalisations */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.gallery .tile { aspect-ratio: 4/3; background: var(--anthracite); border-radius: var(--radius); display: grid; place-items: center; color: var(--grey); border: 1px solid rgba(255,255,255,.06); overflow: hidden; font-size: .92rem; text-align: center; padding: 1rem; position: relative; }
.gallery .tile.has-img { padding: 0; }
.gallery .tile.has-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; display: block; }
.gallery .tile.has-img:hover img { transform: scale(1.06); }
.gallery .tile.has-img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, rgba(14,14,14,.55)); }
.gallery .tile.soon { background: linear-gradient(150deg, #1c1c1c, #131313); }
.gallery .tile.soon::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: repeating-linear-gradient(-45deg, var(--yellow) 0 10px, #0E0E0E 10px 20px); }
.gallery .tile .tile-ico { font-size: 1.8rem; display: block; margin-bottom: .5rem; opacity: .65; }

/* zone / carte */
#map { width: 100%; height: 480px; border-radius: var(--radius); border: 1px solid rgba(255,255,255,.1); margin-bottom: 3rem; z-index: 1; background: #0E0E0E; }
/* libellés départements (Leaflet tooltip) */
.leaflet-tooltip.dep-label { background: rgba(14,14,14,.82); color: var(--yellow); border: 1px solid rgba(255,196,0,.55); border-radius: 6px; font-family: 'Anton', sans-serif; font-size: .95rem; padding: 1px 8px; box-shadow: 0 2px 6px rgba(0,0,0,.5); }
.leaflet-tooltip.dep-label::before { display: none; }
/* popups sombres */
.leaflet-popup-content-wrapper, .leaflet-popup-tip { background: var(--anthracite); color: var(--white); }
.leaflet-popup-content { font-size: .9rem; }
.leaflet-popup-content strong { color: var(--yellow); }
.leaflet-container a.leaflet-popup-close-button { color: var(--grey); }
.dept-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.dept { background: var(--anthracite); border-radius: var(--radius); padding: 1.3rem; border-top: 3px solid var(--yellow); }
.dept h3 { font-size: 1.1rem; margin-bottom: .5rem; color: var(--yellow); }
.dept .num-dep { color: var(--white); }
.dept p { color: var(--grey); font-size: .92rem; line-height: 1.5; }

/* contact */
.contact-main { text-align: center; max-width: 620px; margin: 0 auto; }
.phone-huge { display: inline-flex; align-items: center; gap: .8rem; font-family: 'Anton', sans-serif; font-size: clamp(2.2rem, 7vw, 3.6rem); color: var(--yellow); text-decoration: none; margin: 1rem 0; }
.contact-info { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem 2rem; color: var(--grey); margin-top: 1.5rem; }
.contact-info span { display: inline-flex; align-items: center; gap: .4rem; }

/* legal */
.legal { max-width: 820px; margin: 0 auto; }
.legal h2 { font-size: 1.4rem; margin: 2rem 0 .8rem; color: var(--yellow); }
.legal p, .legal li { color: #cfcfcf; margin-bottom: .8rem; }
.legal ul { padding-left: 1.5rem; }

/* funnel contact : action + process */
.contact-split { display: grid; grid-template-columns: 1.1fr .9fr; gap: 2.5rem; align-items: start; }
.contact-action { text-align: left; }
.contact-action h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); margin: 1rem 0 .8rem; }
.contact-action > p { color: #cfcfcf; margin-bottom: .8rem; }
.contact-action .phone-huge { margin: .4rem 0 1.2rem; }
.contact-action .hero-cta { justify-content: flex-start; margin-bottom: 1.6rem; }
.contact-action .checklist li { font-size: 1.02rem; }
.contact-process { background: var(--anthracite); border: 1px solid rgba(255,255,255,.06); border-top: 3px solid var(--yellow); border-radius: var(--radius); padding: 2rem 1.8rem; }
.contact-process h3 { font-size: 1.3rem; margin-bottom: 1.6rem; }
.mini-steps { list-style: none; display: grid; gap: 1.4rem; }
.mini-steps li { display: flex; gap: 1rem; align-items: flex-start; }
.mini-steps li > span { flex: 0 0 auto; width: 38px; height: 38px; display: grid; place-items: center; background: var(--yellow); color: #000; border-radius: 10px; font-family: 'Anton', sans-serif; font-size: 1.2rem; }
.mini-steps strong { display: block; margin-bottom: .15rem; }
.mini-steps p { color: var(--grey); font-size: .95rem; }

/* cartes contact */
.contact-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; margin-top: 0; }
.contact-card { background: var(--anthracite); border: 1px solid rgba(255,255,255,.06); border-top: 3px solid var(--yellow); border-radius: var(--radius); padding: 1.8rem 1.4rem; text-align: center; }
.contact-card .cc-ico { font-size: 2rem; display: block; margin-bottom: .8rem; }
.contact-card h3 { font-size: 1.2rem; margin-bottom: .5rem; }
.contact-card p { color: var(--grey); font-size: .95rem; }
.contact-card a { color: var(--yellow); text-decoration: none; font-weight: 700; }

/* badge "disponible" avec ping live */
.live-pill { display: inline-flex; align-items: center; gap: .55rem; background: rgba(34,197,94,.12); border: 1px solid rgba(34,197,94,.4); color: #d5ffe4; padding: .35rem .9rem; border-radius: 100px; font-size: .85rem; font-weight: 600; }
.ping { position: relative; width: 9px; height: 9px; background: var(--green); border-radius: 50%; flex: 0 0 auto; }
.ping::after { content: ''; position: absolute; inset: -4px; border: 2px solid var(--green); border-radius: 50%; opacity: 0; animation: ping 1.8s ease-out infinite; }

/* pastille "disponible" dans le header */
.nav-live { display: inline-flex; align-items: center; gap: .4rem; }
.nav-live .ping { width: 11px; height: 11px; }
.nav-live .nav-live-txt { color: var(--green); font-size: .8rem; font-weight: 700; }

/* bouton WhatsApp vert */
.btn-wa { background: var(--wa); color: #fff; }
.btn-wa:hover { filter: brightness(1.08); transform: translateY(-2px); }
.btn-wa svg { width: 20px; height: 20px; fill: currentColor; flex: 0 0 auto; }

/* carrousels (flèches : visibles en mobile uniquement) */
.carousel-wrap { position: relative; }
.carousel-arrow { display: none; }
.swipe-hint { display: none; }

/* =========================================================
   ANIMATIONS (banque Studio Atlas)
   ========================================================= */
/* Ken Burns sur images de fond hero */
@keyframes kenburns {
  0%   { transform: scale(1)    translate(0, 0); }
  50%  { transform: scale(1.07) translate(-1%, -0.5%); }
  100% { transform: scale(1)    translate(0, 0); }
}
.hero-bg img { animation: kenburns 24s ease-in-out infinite; }

/* Shimmer sur les gros CTA jaunes */
.btn-call.btn-lg { position: relative; overflow: hidden; }
.btn-call.btn-lg::after {
  content: ''; position: absolute; top: 0; left: -120%;
  width: 60%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.4), transparent);
  transform: skewX(-18deg); animation: btnShimmer 3s ease-in-out infinite;
}
@keyframes btnShimmer { 0% { left: -120%; } 60%, 100% { left: 170%; } }

@keyframes ping { 0% { transform: scale(.8); opacity: .8; } 100% { transform: scale(2.4); opacity: 0; } }

/* Reveal au scroll (état initial ; le JS lève l'opacité, failsafe inclus) */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .hero-bg img, .btn-call.btn-lg::after, .ping::after { animation: none; }
  .reveal { opacity: 1 !important; transform: none !important; }
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .dept-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed; top: 70px; left: 0; right: 0;
    flex-direction: column; gap: 0; background: var(--anthracite);
    padding: 1rem 20px; transform: translateY(-150%); transition: .35s ease;
    border-bottom: 1px solid rgba(255,255,255,.08);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { padding: .9rem 0; border-bottom: 1px solid rgba(255,255,255,.05); }
  .nav-call { display: none; }
  .burger { display: flex; }
  .site-header .nav { position: relative; }
  .nav-live { position: absolute; right: 64px; top: 50%; transform: translateY(-50%); }

  .hero { padding-top: 76px; padding-bottom: 90px; min-height: 100svh; }
  .hero-overlay { background: linear-gradient(180deg, rgba(14,14,14,.82) 0%, rgba(14,14,14,.5) 42%, rgba(14,14,14,.92) 100%); }
  .hero-content { text-align: center; margin-inline: auto; max-width: 100%; }
  .hero h1 { font-size: clamp(2.1rem, 9vw, 2.8rem); }
  .hero-sub { margin-inline: auto; margin-bottom: 2rem; }
  .hero-cta { justify-content: center; flex-direction: column; gap: .85rem; }
  .hero-cta .btn { width: 100%; justify-content: center; }
  .hero-trust { justify-content: center; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 2rem 1rem; }
  .steps, .cards { grid-template-columns: 1fr; }
  .step-num { left: 50%; transform: translateX(-50%); }
  .step { text-align: center; padding-top: 2.4rem; }

  .footer-grid { grid-template-columns: 1fr; }
  .mobile-call-bar { display: block; }
  .wa-float { bottom: 70px; }
  body { padding-bottom: 0; }

  .feature { grid-template-columns: 1fr; gap: 1.5rem; margin-bottom: 2.5rem; }
  .feature.reverse .feature-media { order: 0; }
  .gallery { grid-template-columns: 1fr 1fr; }
  .dept-grid { grid-template-columns: 1fr; }
  #map { height: 340px; }
  .contact-cards { grid-template-columns: 1fr; }
  .page-hero { padding: calc(76px + 3rem) 0 3rem; }
  .contact-split { grid-template-columns: 1fr; gap: 1.8rem; }
  .contact-action { text-align: center; }
  .contact-action .phone-huge, .contact-action .hero-cta { justify-content: center; }
  .contact-action .checklist { display: inline-grid; text-align: left; }

  /* ---- Carrousels swipe (mobile) : étapes, galerie, pourquoi, avis ---- */
  .steps, .gallery, .why-list, .reviews .cards {
    display: flex; flex-wrap: nowrap; gap: 1rem;
    grid-template-columns: none; max-width: none;
    overflow-x: auto; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch;
    margin: 0 -20px; padding: 6px 20px 1.4rem; scrollbar-width: none;
  }
  .steps::-webkit-scrollbar, .gallery::-webkit-scrollbar,
  .why-list::-webkit-scrollbar, .reviews .cards::-webkit-scrollbar { display: none; }
  .steps > *, .gallery > *, .why-list > li, .reviews .cards > * {
    flex: 0 0 80%; scroll-snap-align: center; margin: 0;
  }
  .steps > .step { margin-top: 1.6rem; }
  .gallery > .tile { aspect-ratio: 4/3; }

  /* flèches de carrousel (étapes) */
  .carousel-arrow {
    display: grid; place-items: center; position: absolute; top: 50%; transform: translateY(-50%); z-index: 6;
    width: 42px; height: 42px; border-radius: 50%; border: none; cursor: pointer;
    background: var(--yellow); color: #000; font-size: 1.7rem; line-height: 1; padding-bottom: 4px;
    box-shadow: 0 3px 12px rgba(0,0,0,.45);
  }
  .carousel-arrow.prev { left: 2px; } .carousel-arrow.next { right: 2px; }
  .swipe-hint { display: block; text-align: center; color: var(--grey); font-size: .85rem; margin-top: -.4rem; }
}