/* =========================================================
   AZUR PLOMBERIE AMÉNAGEMENT — direction « Colonne Montante »
   Bleu azur méditerranéen + cuivre de plomberie
   ========================================================= */

:root {
  /* Palette — contrastes vérifiés AA */
  --ecume: #F5F9FB;        /* fond clair */
  --azur-pale: #DDECF4;    /* fond teinté */
  --azur-ligne: #C3DCEA;   /* traits discrets */
  --encre: #13293A;        /* texte principal */
  --encre-douce: #3A5566;  /* texte secondaire */
  --azur: #0C6FA8;         /* primaire */
  --azur-fonce: #0A5D8C;   /* hover / petits textes bleus */
  --nuit: #0E2E44;         /* sections sombres */
  --brume: #AFC9D9;        /* texte secondaire sur sombre */
  --cuivre: #B75E2B;       /* accent métier (grands éléments) */
  --cuivre-fonce: #96491D; /* cuivre pour petit texte */
  --cuivre-clair: #E89A63; /* cuivre sur fond sombre */
  --laiton: #D9A441;       /* étoiles, éclats */

  --font-display: 'Bricolage Grotesque', Georgia, serif;
  --font-body: 'Public Sans', 'Segoe UI', sans-serif;

  --header-h: 74px;
  --radius: 18px;
  --shadow: 0 18px 40px -18px rgba(14, 46, 68, 0.28);
  --transition: 0.25s ease;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--encre);
  background: var(--ecume);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a { color: var(--azur-fonce); }

h1, h2, h3 {
  font-family: var(--font-display);
  line-height: 1.12;
  color: var(--encre);
  text-wrap: balance;
}

h1 { font-size: clamp(2.1rem, 4.6vw + 0.6rem, 3.55rem); font-weight: 800; letter-spacing: -0.015em; }
h2 { font-size: clamp(1.65rem, 2.6vw + 0.6rem, 2.5rem); font-weight: 800; letter-spacing: -0.01em; }
h3 { font-size: 1.18rem; font-weight: 700; }

.container { width: min(1160px, 100% - 2.5rem); margin-inline: auto; }

section[id], footer[id] { scroll-margin-top: calc(var(--header-h) + 10px); }

:focus-visible { outline: 3px solid var(--azur); outline-offset: 3px; border-radius: 4px; }

::selection { background: var(--azur); color: #fff; }

/* ---------- Reveal au scroll (gaté par .js) ---------- */
.js .reveal,
.js .reveal-stagger > * {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.js .reveal.is-visible,
.js .reveal-stagger.is-visible > * { opacity: 1; transform: none; }
.js .reveal-stagger.is-visible > *:nth-child(2) { transition-delay: 0.08s; }
.js .reveal-stagger.is-visible > *:nth-child(3) { transition-delay: 0.16s; }
.js .reveal-stagger.is-visible > *:nth-child(4) { transition-delay: 0.24s; }
.js .reveal-stagger.is-visible > *:nth-child(5) { transition-delay: 0.32s; }
.js .reveal-stagger.is-visible > *:nth-child(6) { transition-delay: 0.4s; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.98rem;
  text-decoration: none;
  padding: 0.78rem 1.45rem;
  border-radius: 999px;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-copper { background: var(--cuivre); color: #fff; box-shadow: 0 10px 24px -10px rgba(150, 73, 29, 0.65); }
.btn-copper:hover { background: var(--cuivre-fonce); }

.btn-azur { background: var(--azur); color: #fff; box-shadow: 0 10px 24px -10px rgba(10, 93, 140, 0.6); }
.btn-azur:hover { background: var(--azur-fonce); }

.btn-ghost { background: transparent; color: var(--encre); box-shadow: inset 0 0 0 2px var(--encre); }
.btn-ghost:hover { background: var(--encre); color: var(--ecume); }

.btn-lg { padding: 0.95rem 1.75rem; font-size: 1.05rem; }

/* ---------- Header ---------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  background: rgba(245, 249, 251, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.header.is-scrolled { border-bottom-color: var(--azur-ligne); box-shadow: 0 8px 24px -18px rgba(14, 46, 68, 0.5); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: var(--header-h);
}

.brand { display: flex; align-items: center; gap: 0.7rem; text-decoration: none; }
.brand-mark { flex-shrink: 0; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-family: var(--font-display); font-weight: 800; font-size: 1.12rem; color: var(--encre); letter-spacing: -0.01em; }
.brand-text small { font-size: 0.72rem; font-weight: 600; color: var(--cuivre-fonce); letter-spacing: 0.14em; text-transform: uppercase; }

.nav { display: flex; align-items: center; gap: 1.55rem; }
.nav > a:not(.btn) {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--encre);
  text-decoration: none;
  position: relative;
}
.nav > a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: -6px;
  height: 3px;
  border-radius: 2px;
  background: var(--cuivre);
  transition: right var(--transition);
}
.nav > a:not(.btn):hover::after { right: 0; }
.nav-cta { margin-left: 0.4rem; }

.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 46px;
  height: 46px;
  padding: 11px;
  background: none;
  border: 2px solid var(--encre);
  border-radius: 12px;
  cursor: pointer;
}
.burger span { display: block; height: 2.5px; border-radius: 2px; background: var(--encre); transition: transform var(--transition), opacity var(--transition); }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: calc(var(--header-h) + clamp(2.5rem, 6vw, 4.5rem)) 0 clamp(3rem, 6vw, 5rem);
  background:
    radial-gradient(60rem 30rem at 110% -10%, rgba(12, 111, 168, 0.14), transparent 60%),
    radial-gradient(40rem 24rem at -15% 110%, rgba(183, 94, 43, 0.1), transparent 60%),
    var(--ecume);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--azur-fonce);
  background: #fff;
  border: 1.5px solid var(--azur-ligne);
  border-radius: 999px;
  padding: 0.42rem 0.95rem;
  margin-bottom: 1.3rem;
}

.souligne-cuivre { position: relative; display: inline-block; color: var(--cuivre-fonce); }
.pipe-underline {
  position: absolute;
  left: 0;
  bottom: -0.28em;
  width: 100%;
  height: 0.32em;
  overflow: visible;
}

.hero-sub {
  max-width: 34rem;
  margin-top: 1.4rem;
  font-size: 1.07rem;
  color: var(--encre-douce);
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 0.85rem; margin-top: 1.9rem; }

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.8rem;
  list-style: none;
  margin-top: 1.9rem;
  font-size: 0.92rem;
  color: var(--encre-douce);
}
.hero-proof li { display: flex; align-items: center; gap: 0.45rem; }
.hero-proof strong { color: var(--encre); }

.proof-google {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: inherit;
  text-decoration: none;
  border-bottom: 1.5px dashed var(--azur-ligne);
  padding-bottom: 1px;
  transition: border-color var(--transition);
}
.proof-google:hover { border-bottom-color: var(--cuivre); }

.stars { color: var(--cuivre-fonce); letter-spacing: 0.12em; font-size: 0.95em; }

/* ---------- Carrousel de scènes ---------- */
.scenes { position: relative; }

.scenes-frame {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.scene {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.9s ease;
  pointer-events: none;
}
.scene.is-active { opacity: 1; pointer-events: auto; }
.scene svg { width: 100%; height: 100%; }

.scene-chip {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  background: var(--nuit);
  color: var(--ecume);
  font-size: 0.86rem;
  font-weight: 700;
  padding: 0.45rem 0.95rem;
  border-radius: 999px;
  box-shadow: 0 8px 20px -8px rgba(14, 46, 68, 0.6);
}

.scene-dots {
  display: flex;
  justify-content: center;
  gap: 0.6rem;
  margin-top: 1.1rem;
}
.scene-dots button {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--azur-fonce);
  background: transparent;
  cursor: pointer;
  padding: 0;
  transition: background var(--transition), transform var(--transition);
}
.scene-dots button:hover { transform: scale(1.25); }
.scene-dots button.is-active { background: var(--cuivre); border-color: var(--cuivre); }

/* --- Animations internes des scènes (uniquement quand actives) --- */
.scene.is-active .anim-drop { animation: drip 1.6s ease-in infinite; }
@keyframes drip {
  0% { transform: translateY(0); opacity: 0; }
  25% { opacity: 1; }
  80% { transform: translateY(26px); opacity: 1; }
  100% { transform: translateY(34px); opacity: 0; }
}

.scene.is-active .anim-wrench { animation: wrench 2.4s ease-in-out infinite; transform-origin: 318px 232px; }
@keyframes wrench {
  0%, 100% { transform: rotate(0deg); }
  50% { transform: rotate(-14deg); }
}

.scene.is-active .anim-flow { animation: flow 1.4s linear infinite; }
@keyframes flow { to { stroke-dashoffset: -32; } }

.scene.is-active .anim-valve { animation: valve 3s ease-in-out infinite; transform-origin: 220px 86px; }
@keyframes valve {
  0%, 100% { transform: rotate(0deg); }
  50% { transform: rotate(90deg); }
}

.scene.is-active .anim-flame { animation: flame 0.9s ease-in-out infinite alternate; transform-origin: 344px 262px; }
@keyframes flame {
  from { transform: scale(1); }
  to { transform: scale(1.18) translateY(-2px); }
}

.scene.is-active .anim-heat { animation: heat 2.2s ease-in-out infinite; }
.scene.is-active .anim-heat-2 { animation-delay: 0.35s; }
.scene.is-active .anim-heat-3 { animation-delay: 0.7s; }
@keyframes heat {
  0% { opacity: 0; transform: translateY(8px); }
  40% { opacity: 1; }
  100% { opacity: 0; transform: translateY(-10px); }
}

.scene.is-active .anim-needle { animation: needle 2.6s ease-in-out infinite alternate; transform-origin: 366px 110px; }
@keyframes needle {
  from { transform: rotate(-40deg); }
  to { transform: rotate(50deg); }
}

.scene.is-active .anim-cool { animation: cool 2.4s ease-in-out infinite; }
.scene.is-active .anim-cool-2 { animation-delay: 0.4s; }
.scene.is-active .anim-cool-3 { animation-delay: 0.8s; }
@keyframes cool {
  0% { opacity: 0; transform: translateY(-10px); }
  40% { opacity: 1; }
  100% { opacity: 0; transform: translateY(12px); }
}

.scene.is-active .anim-flake { animation: flake 6s linear infinite; transform-origin: 366px 220px; }
@keyframes flake { to { transform: rotate(360deg); } }

.scene.is-active .anim-jet { animation: jet 1s ease-in infinite; }
.scene.is-active .anim-jet-2 { animation-delay: 0.25s; }
.scene.is-active .anim-jet-3 { animation-delay: 0.5s; }
@keyframes jet {
  0% { opacity: 0; transform: translateY(-6px); }
  35% { opacity: 1; }
  100% { opacity: 0; transform: translateY(52px); }
}

.scene.is-active .anim-duck { animation: duck 3s ease-in-out infinite; transform-origin: 190px 210px; }
@keyframes duck {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-4px) rotate(-4deg); }
}

.scene.is-active .anim-rain { animation: rain 1.1s linear infinite; }
.scene.is-active .anim-rain-2 { animation-delay: 0.3s; }
.scene.is-active .anim-rain-3 { animation-delay: 0.6s; }
@keyframes rain {
  0% { opacity: 0; transform: translateY(-8px); }
  30% { opacity: 1; }
  100% { opacity: 0; transform: translateY(46px); }
}

.scene.is-active .anim-splash { animation: splash 1.6s ease-in-out infinite; transform-origin: 382px 280px; }
@keyframes splash {
  0%, 100% { opacity: 0.4; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1.08); }
}

/* ---------- Sections communes ---------- */
.section-head { text-align: center; max-width: 40rem; margin: 0 auto clamp(2.2rem, 5vw, 3.4rem); }

.eyebrow {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cuivre-fonce);
  margin-bottom: 0.7rem;
}
.eyebrow-clair { color: var(--cuivre-clair); }

.raccord { margin: 1.4rem auto 0; display: block; }

/* ---------- Prestations ---------- */
.prestations { padding: clamp(3.5rem, 8vw, 6rem) 0; background: #fff; }

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.4rem;
}

.card {
  position: relative;
  background: var(--ecume);
  border: 1.5px solid var(--azur-ligne);
  border-radius: var(--radius);
  padding: 1.7rem 1.5rem 1.5rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: var(--azur); }

.card-featured { background: #fff; border: 2px solid var(--cuivre); box-shadow: 0 14px 34px -18px rgba(150, 73, 29, 0.45); }
.card-featured:hover { border-color: var(--cuivre-fonce); }

.badge {
  position: absolute;
  top: -0.85rem;
  left: 1.3rem;
  background: var(--cuivre);
  color: #fff;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.28rem 0.8rem;
  border-radius: 999px;
}

.card-icon {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  background: var(--azur-pale);
  border-radius: 16px;
  margin-bottom: 1.05rem;
}
.card-featured .card-icon { background: #FBEDE2; }

.card h3 { margin-bottom: 0.55rem; }
.card p { font-size: 0.94rem; color: var(--encre-douce); }

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  list-style: none;
  margin-top: 1rem;
}
.card-tags li {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--azur-fonce);
  background: #fff;
  border: 1.5px solid var(--azur-ligne);
  border-radius: 999px;
  padding: 0.18rem 0.65rem;
}
.card-featured .card-tags li { color: var(--cuivre-fonce); border-color: #EACDB8; background: #FBF4EE; }

/* ---------- Bandeau clients ---------- */
.clients { background: var(--nuit); color: var(--ecume); padding: 2.1rem 0; }
.clients-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.9rem 2rem;
  text-align: center;
}
.clients-title { font-family: var(--font-display); font-weight: 700; font-size: 1.12rem; color: var(--ecume); }
.clients-list { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.6rem 0.7rem; list-style: none; }
.clients-list li {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ecume);
  border: 1.5px solid rgba(175, 201, 217, 0.45);
  border-radius: 999px;
  padding: 0.35rem 0.95rem;
}

/* ---------- Pourquoi nous ---------- */
.pourquoi { padding: clamp(3.5rem, 8vw, 6rem) 0; background: var(--ecume); }

.arguments {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.4rem;
}

.argument {
  position: relative;
  background: #fff;
  border: 1.5px solid var(--azur-ligne);
  border-radius: var(--radius);
  padding: 1.6rem 1.6rem 1.5rem 3.4rem;
}

/* écrou hexagonal cuivre — rappel du raccord de tuyau */
.argument-ecrou {
  position: absolute;
  left: 1.25rem;
  top: 1.75rem;
  width: 22px;
  height: 24px;
  background: var(--cuivre);
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
}
.argument-ecrou::after {
  content: "";
  position: absolute;
  inset: 6px 5px;
  background: var(--ecume);
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
}

.argument h3 { margin-bottom: 0.45rem; }
.argument p { font-size: 0.94rem; color: var(--encre-douce); }

/* ---------- Avis Google ---------- */
.avis { background: var(--azur-pale); padding: clamp(3.5rem, 8vw, 5.5rem) 0; }

.avis-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(1.6rem, 4vw, 3rem);
  align-items: start;
}

.avis-note {
  text-align: center;
  background: #fff;
  border-radius: 24px;
  padding: 2.4rem 2rem;
  box-shadow: var(--shadow);
  position: sticky;
  top: calc(var(--header-h) + 20px);
}
.avis-chiffre {
  font-family: var(--font-display);
  font-size: clamp(3.6rem, 6vw, 4.6rem);
  font-weight: 800;
  line-height: 1;
  color: var(--encre);
}
.stars-lg { font-size: 1.5rem; margin: 0.4rem 0 0.3rem; }
.avis-source { font-size: 0.94rem; color: var(--encre-douce); margin-bottom: 1.4rem; }

.avis-quotes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.quote-card {
  background: #fff;
  border: 1.5px solid var(--azur-ligne);
  border-radius: var(--radius);
  padding: 1.3rem 1.35rem 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.quote-card-large { grid-column: 1 / -1; }

.quote-card blockquote {
  border: 0;
  font-size: 0.93rem;
  line-height: 1.6;
  color: var(--encre-douce);
}

.quote-card figcaption {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: auto;
  padding-top: 0.55rem;
  border-top: 1px solid var(--azur-ligne);
  font-size: 0.85rem;
  color: var(--encre-douce);
}
.quote-card figcaption strong { color: var(--encre); }
.g-badge { margin-left: auto; flex-shrink: 0; }

/* ---------- Zone ---------- */
.zone { padding: clamp(3.5rem, 8vw, 6rem) 0; background: #fff; }

.zone-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.zone-copy h2 { margin-bottom: 1rem; }
.zone-copy > p { color: var(--encre-douce); max-width: 30rem; }

.zone-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem 1rem;
  margin: 1.4rem 0 1.8rem;
}
.zone-list li {
  position: relative;
  padding-left: 1.35rem;
  font-size: 0.94rem;
  font-weight: 600;
}
.zone-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.42em;
  width: 12px;
  height: 13px;
  background: var(--cuivre);
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
}

.zone-carte svg { border-radius: 24px; box-shadow: var(--shadow); }

/* ---------- Contact ---------- */
.contact {
  background:
    radial-gradient(48rem 26rem at 85% 0%, rgba(12, 111, 168, 0.35), transparent 60%),
    radial-gradient(36rem 22rem at 0% 100%, rgba(183, 94, 43, 0.22), transparent 55%),
    var(--nuit);
  color: var(--ecume);
  padding: clamp(3.8rem, 8vw, 6rem) 0;
}

.contact-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: center;
}

.contact h2 { color: #fff; margin-bottom: 1rem; }
.contact-sub { color: var(--brume); max-width: 30rem; }

.contact-tel {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  margin-top: 1.7rem;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  font-weight: 800;
  color: #fff;
  text-decoration: none;
  background: var(--cuivre);
  padding: 0.85rem 1.7rem;
  border-radius: 999px;
  box-shadow: 0 18px 40px -14px rgba(183, 94, 43, 0.7);
  transition: transform var(--transition), background var(--transition);
}
.contact-tel:hover { transform: translateY(-3px); background: var(--cuivre-fonce); }

.contact-note { margin-top: 0.9rem; font-size: 0.88rem; color: var(--brume); }

.contact-infos { display: grid; gap: 1.1rem; }
.info-bloc {
  background: rgba(245, 249, 251, 0.06);
  border: 1.5px solid rgba(175, 201, 217, 0.28);
  border-radius: var(--radius);
  padding: 1.2rem 1.4rem;
}
.info-bloc h3 { color: var(--cuivre-clair); font-size: 0.84rem; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 0.4rem; }
.info-bloc p { color: var(--ecume); font-size: 0.98rem; }
.info-bloc .stars { color: var(--laiton); }
.info-bloc a { color: var(--brume); font-size: 0.88rem; font-weight: 600; display: inline-block; margin-top: 0.5rem; }
.info-bloc a:hover { color: #fff; }

/* ---------- Footer ---------- */
.footer { background: #0A2233; color: var(--brume); padding: 2.4rem 0; }
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.2rem; }
.footer-brand { display: flex; align-items: center; gap: 0.8rem; }
.footer-brand p { font-size: 0.88rem; line-height: 1.45; }
.footer-brand strong { color: var(--ecume); }
.footer-coord { font-size: 0.88rem; }
.footer-coord a { color: var(--ecume); font-weight: 600; }
.footer-legal { font-size: 0.8rem; width: 100%; text-align: center; padding-top: 1.2rem; border-top: 1px solid rgba(175, 201, 217, 0.18); }

/* ---------- Bouton d'appel flottant ---------- */
.call-fab {
  position: fixed;
  right: 1.3rem;
  bottom: 1.3rem;
  z-index: 70;
  width: 62px;
  height: 62px;
  display: grid;
  place-items: center;
  background: var(--cuivre);
  color: #fff;
  border-radius: 50%;
  box-shadow: 0 14px 30px -8px rgba(150, 73, 29, 0.65);
  transition: transform var(--transition), background var(--transition);
}
.call-fab:hover { transform: scale(1.08); background: var(--cuivre-fonce); }

.call-fab-halo {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 3px solid var(--cuivre);
  animation: halo 2.2s ease-out infinite;
}
@keyframes halo {
  0% { transform: scale(1); opacity: 0.85; }
  100% { transform: scale(1.65); opacity: 0; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 880px) {
  .hero-grid, .avis-inner, .zone-grid, .contact-inner { grid-template-columns: 1fr; }
  .zone-carte { order: 2; }
  .avis-note { max-width: 26rem; margin-inline: auto; position: static; }
}

@media (max-width: 780px) {
  .burger { display: flex; }

  .nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--ecume);
    border-bottom: 1.5px solid var(--azur-ligne);
    box-shadow: 0 24px 40px -20px rgba(14, 46, 68, 0.4);
    padding: 0.6rem 1.25rem 1.25rem;
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition), opacity var(--transition), visibility var(--transition);
  }
  .nav.is-open { transform: none; opacity: 1; visibility: visible; }
  .nav > a:not(.btn) { padding: 0.85rem 0.2rem; border-bottom: 1px solid var(--azur-ligne); }
  .nav > a:not(.btn)::after { display: none; }
  .nav-cta { margin: 1rem 0 0; justify-content: center; }
}

@media (max-width: 640px) {
  .cards, .arguments, .avis-quotes { grid-template-columns: 1fr; }
  .zone-list { grid-template-columns: 1fr; }
  .hero-actions .btn { flex: 1 1 100%; justify-content: center; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-brand { flex-direction: column; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  .js .reveal,
  .js .reveal-stagger > * {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .btn, .card, .call-fab, .contact-tel { transition: none; }
  .btn:hover, .card:hover, .call-fab:hover, .contact-tel:hover { transform: none; }

  .call-fab-halo { animation: none; opacity: 0; }

  /* le carrousel continue en fondu lent, sans animations internes */
  .scene { transition: opacity 2.2s ease; }
  .scene.is-active .anim-drop,
  .scene.is-active .anim-wrench,
  .scene.is-active .anim-flow,
  .scene.is-active .anim-valve,
  .scene.is-active .anim-flame,
  .scene.is-active .anim-heat,
  .scene.is-active .anim-needle,
  .scene.is-active .anim-cool,
  .scene.is-active .anim-flake,
  .scene.is-active .anim-jet,
  .scene.is-active .anim-duck,
  .scene.is-active .anim-rain,
  .scene.is-active .anim-splash { animation: none; }
}