/* ===========================================================
   ACS Plomberie — Feuille de style
   =========================================================== */

:root {
  /* Bleu chaleureux (canard / pétrole) */
  --blue: #0f6b8f;
  --blue-dark: #0b5170;
  --blue-light: #e3f1f6;
  /* Accent chaud (ambre / terracotta) */
  --accent: #e8843b;
  --accent-dark: #cf6c25;
  --accent-soft: #fcecdc;
  --navy: #14303f;
  --ink: #2a2520;
  --muted: #6c6358;
  --line: #ece2d6;
  --cream: #fffaf3;
  --sand: #fbf1e4;
  --bg: var(--cream);
  --bg-alt: var(--sand);
  --white: #ffffff;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 12px 30px rgba(60, 40, 20, .08);
  --shadow-lg: 0 24px 55px rgba(60, 40, 20, .15);
  --container: 1160px;
  --font: "Manrope", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --display: "Plus Jakarta Sans", var(--font);
}

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

html { scroll-behavior: smooth; scroll-padding-top: 120px; }

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

h1, h2, h3 { font-family: var(--display); line-height: 1.15; color: var(--navy); font-weight: 800; }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 22px;
}
.container--narrow { max-width: 820px; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font);
  font-weight: 700;
  font-size: 16px;
  padding: 12px 22px;
  border-radius: 999px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--accent); color: #fff; box-shadow: 0 10px 22px rgba(232, 132, 59, .35); }
.btn--primary:hover { background: var(--accent-dark); }
.btn--blue { background: var(--blue); color: #fff; box-shadow: 0 10px 22px rgba(15, 107, 143, .3); }
.btn--blue:hover { background: var(--blue-dark); }
.btn--ghost { background: transparent; color: var(--navy); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--blue); color: var(--blue); }
.btn--white { background: #fff; color: var(--blue); }
.btn--wa { background: #25d366; color: #fff; box-shadow: 0 10px 22px rgba(37, 211, 102, .35); }
.btn--wa:hover { background: #1ebe5a; }
.btn--small { padding: 9px 16px; font-size: 14px; }
.btn--lg { padding: 15px 28px; font-size: 17px; }
.btn--block { width: 100%; }

/* ---------- Conteneur collant (bannière + header) ---------- */
.sticky-top {
  position: sticky;
  top: 0;
  z-index: 60;
}

/* ---------- Bannière animée ---------- */
.alertbar {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(120deg, var(--accent-dark), var(--accent), var(--accent-dark));
  background-size: 220% 100%;
  animation: barShift 6s ease-in-out infinite;
  padding: 0 14px;
  min-height: 42px;
}
@keyframes barShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
.alertbar__msg { flex: 1; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
.alertbar__track {
  display: inline-flex;
  align-items: center;
  gap: 22px;
  white-space: nowrap;
  will-change: transform;
  animation: marquee 26s linear infinite;
}
.alertbar:hover .alertbar__track { animation-play-state: paused; }
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.alertbar__chip { font-size: 14px; font-weight: 600; letter-spacing: .2px; }
.alertbar__chip b { font-weight: 800; }
.alertbar__sep { opacity: .65; }
.alertbar__actions { display: flex; gap: 8px; flex-shrink: 0; }
.alertbar__btn {
  display: inline-flex;
  align-items: center;
  font-size: 13.5px;
  font-weight: 800;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .18);
  border: 1px solid rgba(255, 255, 255, .55);
  color: #fff;
  transition: background .2s, transform .2s;
}
.alertbar__btn:hover { background: #fff; color: var(--accent-dark); transform: translateY(-1px); }

/* ---------- Header ---------- */
.header {
  background: rgba(255, 255, 255, .92);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 14px;
}
.logo { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo__img {
  width: min(220px, 52vw);
  height: 52px;
  display: block;
  object-fit: contain;
  object-position: left center;
}
.logo__img--footer { width: min(200px, 48vw); height: 44px; }

.nav { display: flex; align-items: center; gap: 26px; flex: 1; justify-content: flex-end; }
.nav a { font-weight: 600; color: var(--navy); font-size: 16px; white-space: nowrap; }
.nav a:not(.btn):hover { color: var(--blue); }
.nav__cta { color: #fff; }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px;
  position: relative;
  z-index: 210;
}
.burger span {
  width: 26px; height: 3px;
  background: var(--navy);
  border-radius: 3px;
  transition: .3s;
}
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(900px 460px at 88% -8%, var(--accent-soft), transparent 70%),
    radial-gradient(800px 420px at 5% 10%, var(--blue-light), transparent 70%),
    linear-gradient(180deg, var(--sand), var(--cream) 75%);
  padding-block: 70px 60px;
  overflow: hidden;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 50px;
  align-items: center;
}
.hero__eyebrow {
  display: inline-block;
  font-weight: 700;
  color: var(--accent-dark);
  background: #fff;
  border: 1px solid var(--line);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 14px;
  margin-bottom: 18px;
  box-shadow: var(--shadow);
}
.hero h1 { font-size: clamp(2rem, 4.5vw, 3.3rem); letter-spacing: -1px; }
.hl { color: var(--blue); }
.hl--warm { color: var(--accent-dark); }
.hero__lead { margin-top: 18px; font-size: 1.12rem; color: var(--muted); max-width: 560px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 26px;
  font-weight: 600;
  color: var(--navy);
  font-size: 15px;
}

.hero__card { display: flex; justify-content: center; }
.quickcard {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  padding: 30px;
  width: 100%;
  max-width: 380px;
}
.quickcard__title { font-size: 1.4rem; }
.quickcard__sub { color: var(--muted); margin-top: 6px; font-size: 15px; }
.quickcard__phone {
  display: block;
  font-family: var(--display);
  font-weight: 800;
  font-size: 2rem;
  color: var(--blue);
  margin: 18px 0;
  letter-spacing: -1px;
}
.quickcard__row {
  display: flex;
  justify-content: space-between;
  margin-top: 16px;
  font-size: 14px;
  color: var(--muted);
  font-weight: 600;
}

/* ---------- Trust ---------- */
.trust { background: var(--navy); color: #fff; }
.trust__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding-block: 36px;
  text-align: center;
}
.trust__item { display: flex; flex-direction: column; gap: 4px; }
.trust__num { font-family: var(--display); font-size: 1.9rem; font-weight: 800; color: #fff; }
.trust__lbl { color: #aebfd6; font-size: 14px; }

/* ---------- Sections génériques ---------- */
.section { padding-block: 80px; }
.section--alt { background: var(--bg-alt); }
.section__head { text-align: center; max-width: 720px; margin: 0 auto 48px; }
.section__eyebrow {
  font-weight: 700;
  color: var(--accent-dark);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 13px;
}
.section__title { font-size: clamp(1.7rem, 3.2vw, 2.4rem); margin-top: 10px; letter-spacing: -.5px; }
.section__intro { margin-top: 14px; color: var(--muted); font-size: 1.06rem; }

/* ---------- Cards services ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.card {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: #f1d4b5; }
.card--featured { border-color: var(--accent); box-shadow: 0 18px 42px rgba(232, 132, 59, .18); }
.card__icon {
  width: 58px; height: 58px;
  display: grid; place-items: center;
  border-radius: 16px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  margin-bottom: 18px;
}
.card__icon svg { width: 28px; height: 28px; }
.card__tag {
  position: absolute;
  top: 22px; right: 22px;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-dark);
  background: var(--accent-soft);
  padding: 4px 10px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: .5px;
}
.card h3 { font-size: 1.25rem; margin-bottom: 10px; }
.card p { color: var(--muted); font-size: 15.5px; }
.card__price { color: var(--navy) !important; font-weight: 700; margin-top: 12px !important; }
.card__finance {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px !important;
  background: var(--accent-soft);
  color: var(--accent-dark) !important;
  font-weight: 700;
  font-size: 14.5px !important;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid #f3d3b3;
}
.card__finance-ico { font-size: 1.05rem; }
.card__finance-note { font-size: 12px !important; margin-top: 6px !important; color: var(--muted) !important; }
.card__contract {
  margin-top: 14px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  background: #eef6ff;
  border: 1px solid #cfe2ff;
}
.card__contract-title {
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--navy);
  margin-bottom: 10px;
}
.card__contract-list {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.card__contract-list li {
  position: relative;
  padding-left: 22px;
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
  line-height: 1.45;
}
.card__contract-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--blue);
  font-weight: 800;
}
.card__contract-highlight {
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: 1px dashed #b8d4f5;
  font-size: 14px;
  font-weight: 600;
  color: var(--blue-dark);
  line-height: 1.5;
}
.card__link {
  display: inline-block;
  margin-top: 16px;
  font-weight: 700;
  color: var(--blue);
}
.card__link:hover { color: var(--blue-dark); }

/* ---------- À propos ---------- */
.about {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 50px;
  align-items: center;
}
.about__media { position: relative; }
.about__illu { border-radius: var(--radius); box-shadow: var(--shadow); }
.about__badge {
  position: absolute;
  bottom: -18px; right: -10px;
  background: var(--accent);
  color: #fff;
  border-radius: 16px;
  padding: 14px 20px;
  text-align: center;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  font-size: 14px;
}
.about__badge-num { display: block; font-family: var(--display); font-size: 1.5rem; font-weight: 800; }
.about__content p { color: var(--muted); margin-top: 14px; }
.checklist { margin: 22px 0; display: grid; gap: 12px; }
.checklist li {
  position: relative;
  padding-left: 32px;
  font-weight: 600;
  color: var(--navy);
}
.checklist li::before {
  content: "✓";
  position: absolute;
  left: 0; top: 0;
  width: 22px; height: 22px;
  display: grid; place-items: center;
  background: var(--blue);
  color: #fff;
  border-radius: 50%;
  font-size: 13px;
}

/* ---------- Galerie réalisations ---------- */
.gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.shot {
  position: relative;
  margin: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform .25s ease, box-shadow .25s ease;
}
.shot:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.shot--wide { grid-column: 1 / -1; }
.shot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  aspect-ratio: 4 / 3;
}
.shot--wide img { aspect-ratio: 16 / 7; }
.shot__ba {
  position: absolute;
  top: 14px; left: 14px;
  z-index: 2;
  background: rgba(20, 48, 63, .85);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .5px;
  padding: 6px 12px;
  border-radius: 999px;
  backdrop-filter: blur(4px);
}
.shot figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 26px 18px 14px;
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  background: linear-gradient(to top, rgba(20, 48, 63, .9), transparent);
}
.gallery__cta { text-align: center; margin-top: 36px; }
.shot img { cursor: zoom-in; }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(12, 22, 30, .92);
  backdrop-filter: blur(4px);
  padding: 24px;
}
.lightbox.is-open { display: flex; animation: lbFade .2s ease; }
@keyframes lbFade { from { opacity: 0; } to { opacity: 1; } }
.lightbox__content {
  margin: 0;
  max-width: min(1100px, 94vw);
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.lightbox__content img {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 10px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .5);
}
.lightbox__content figcaption {
  color: #fff;
  margin-top: 14px;
  font-weight: 700;
  text-align: center;
  font-size: 15px;
}
.lightbox__close,
.lightbox__nav {
  position: absolute;
  background: rgba(255, 255, 255, .12);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .25);
  cursor: pointer;
  border-radius: 50%;
  display: grid;
  place-items: center;
  transition: background .2s, transform .2s;
}
.lightbox__close:hover,
.lightbox__nav:hover { background: rgba(255, 255, 255, .28); transform: scale(1.06); }
.lightbox__close {
  top: 20px; right: 22px;
  width: 48px; height: 48px;
  font-size: 30px;
  line-height: 1;
}
.lightbox__nav {
  top: 50%;
  transform: translateY(-50%);
  width: 54px; height: 54px;
  font-size: 34px;
  line-height: 1;
}
.lightbox__nav:hover { transform: translateY(-50%) scale(1.06); }
.lightbox__prev { left: 18px; }
.lightbox__next { right: 18px; }
@media (max-width: 720px) {
  .lightbox__nav { width: 44px; height: 44px; font-size: 26px; }
  .lightbox__prev { left: 8px; }
  .lightbox__next { right: 8px; }
}

/* ---------- Features ---------- */
.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.feature {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  transition: transform .2s ease, box-shadow .2s ease;
}
.feature:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.feature__ico { font-size: 2rem; display: block; margin-bottom: 12px; }
.feature h3 { font-size: 1.15rem; margin-bottom: 8px; }
.feature p { color: var(--muted); font-size: 15px; }

/* ---------- Zones ---------- */
.zones__layout {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 44px;
  align-items: center;
}
.zones__map {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px;
  box-shadow: var(--shadow);
}
.zones__iframe {
  width: 100%;
  height: 420px;
  border: 0;
  border-radius: 12px;
  display: block;
}
.zones__maplinks {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  justify-content: center;
  margin-top: 12px;
  padding-bottom: 4px;
  font-size: 14.5px;
  font-weight: 700;
}
.zones__maplinks a { color: var(--blue); }
.zones__maplinks a:hover { color: var(--blue-dark); text-decoration: underline; }

.zones__aside-title { font-size: 1.25rem; margin-bottom: 18px; }
.zones__note { color: var(--muted); margin: 18px 0; font-size: 15px; }

.zones {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.zones li {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 18px;
  text-align: center;
  font-weight: 700;
  color: var(--navy);
  transition: .2s;
}
.zones li:hover { border-color: var(--blue); color: var(--blue); transform: translateY(-3px); }

/* ---------- Avis ---------- */
.reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.review {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 26px;
  box-shadow: var(--shadow);
}
.review__stars { color: #ffb300; font-size: 1.1rem; letter-spacing: 2px; margin-bottom: 12px; }
.review blockquote { color: var(--ink); font-size: 16px; font-style: italic; }
.review figcaption { margin-top: 16px; font-weight: 700; color: var(--navy); font-style: normal; font-size: 14px; }
.review--google { display: flex; flex-direction: column; align-items: center; text-align: center; border-color: var(--blue); background: linear-gradient(180deg, #fff, var(--blue-light)); }
.review--google blockquote { font-style: normal; }
.review__btn { margin-top: 14px; }
.reviews__note { text-align: center; margin-top: 26px; color: var(--muted); font-size: 14.5px; }
.reviews__note a { color: var(--blue); font-weight: 700; }
.reviews__note a:hover { text-decoration: underline; }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 14px; }
.faq__item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.faq__item summary {
  cursor: pointer;
  padding: 20px 24px;
  font-weight: 700;
  color: var(--navy);
  font-size: 1.05rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  font-size: 1.5rem;
  color: var(--blue);
  font-weight: 400;
  transition: transform .2s;
}
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__body { padding: 0 24px 22px; color: var(--muted); }

/* ---------- Devis ---------- */
.devis {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 50px;
  align-items: start;
}
.devis__intro p { color: var(--muted); margin-top: 14px; }
.devis__contacts { margin-top: 26px; display: grid; gap: 14px; }
.devis__contacts li { display: flex; align-items: center; gap: 12px; font-weight: 600; color: var(--navy); }
.devis__contacts span { font-size: 1.1rem; }
.devis__contacts a:hover { color: var(--blue); }

.form {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; margin-bottom: 16px; }
.field label { font-weight: 700; font-size: 14px; margin-bottom: 6px; color: var(--navy); }
.field input, .field select, .field textarea {
  font-family: var(--font);
  font-size: 16px;
  padding: 12px 14px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fbfcfe;
  transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(232, 132, 59, .18);
  background: #fff;
}
.field textarea { resize: vertical; }
.form__note { font-size: 13px; color: var(--muted); margin-top: 12px; }
.form__success {
  margin-top: 14px;
  background: #e7f7ec;
  color: #1a7e3c;
  border: 1px solid #b6e6c4;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

/* ---------- CTA ---------- */
.cta { background: linear-gradient(120deg, var(--navy), var(--blue)); color: #fff; }
.cta .btn--white { color: var(--accent-dark); }
.cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-block: 50px;
  flex-wrap: wrap;
}
.cta h2 { color: #fff; font-size: clamp(1.5rem, 3vw, 2.1rem); }
.cta p { color: #d6e3f7; margin-top: 6px; }

/* ---------- Footer ---------- */
.footer { background: var(--navy); color: #c4d2e6; padding-top: 60px; }
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 36px;
  padding-bottom: 40px;
}
.logo--footer .logo__text, .logo--footer .logo__text strong { color: #fff; }.footer__col p { margin-top: 14px; font-size: 15px; line-height: 1.7; }
.footer__col h3 { color: #fff; font-size: 1.05rem; margin-bottom: 16px; }
.footer__col ul { display: grid; gap: 10px; }
.footer__col li, .footer__col a { font-size: 15px; }
.footer__col a:hover { color: #fff; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.1); padding-block: 20px; }
.footer__bottom-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: #8ea3c0;
}

/* ---------- Boutons flottants (FAB) ---------- */
.fab-group {
  position: fixed;
  bottom: 22px; right: 22px;
  z-index: 60;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.fab {
  position: relative;
  width: 58px; height: 58px;
  border-radius: 50%;
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 10px 24px rgba(0, 0, 0, .25);
  transition: transform .2s ease;
}
.fab:hover { transform: scale(1.08); }
.fab--wa { background: #25d366; animation: pulse 2.4s infinite; }
.fab__label {
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%) translateX(8px);
  white-space: nowrap;
  background: #14303f;
  color: #fff;
  font-size: 13.5px;
  font-weight: 700;
  padding: 9px 14px;
  border-radius: 999px;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease, transform .25s ease;
}
.fab__label::after {
  content: "";
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  border: 7px solid transparent;
  border-left-color: #14303f;
}
.fab--wa:hover .fab__label { opacity: 1; transform: translateY(-50%) translateX(0); }
.fab--call { background: var(--accent); display: none; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, .55); }
  70% { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}
.devis__wa { margin-top: 18px; }

/* ---------- Animations d'apparition ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* ===========================================================
   RESPONSIVE
   =========================================================== */
@media (max-width: 1100px) and (min-width: 721px) {
  .nav { gap: 14px; }
  .nav a:not(.btn) { font-size: 14px; }
}

@media (max-width: 980px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__card { justify-content: flex-start; }
  .about, .devis { grid-template-columns: 1fr; }
  .about__media { max-width: 420px; }
  .cards, .reviews { grid-template-columns: repeat(2, 1fr); }
  .features, .trust__grid { grid-template-columns: repeat(2, 1fr); }
  .zones__layout { grid-template-columns: 1fr; gap: 30px; }
  .zones { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  body { font-size: 16px; }
  .alertbar { gap: 8px; padding: 0 10px; }
  .alertbar__btn { padding: 6px 10px; font-size: 12.5px; }
  .alertbar__chip { font-size: 13px; }

  .nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(78vw, 320px);
    flex: none;
    justify-content: flex-start;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    background: #fff;
    padding: 90px 26px 30px;
    box-shadow: -10px 0 40px rgba(0, 0, 0, .18);
    transform: translateX(100%);
    transition: transform .3s ease;
    z-index: 200;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .nav.is-open { transform: translateX(0); }
  .nav-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(20, 48, 63, .45);
    z-index: 190;
    opacity: 0;
    visibility: hidden;
    transition: opacity .3s ease, visibility .3s ease;
  }
  .nav-backdrop.is-visible {
    opacity: 1;
    visibility: visible;
  }
  .header {
    background: #fff;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  .nav a { width: 100%; padding-block: 12px; border-bottom: 1px solid var(--line); white-space: normal; }
  .nav__cta { margin-top: 12px; border-bottom: 0 !important; }
  .burger { display: flex; }

  .section { padding-block: 56px; }
  .cards, .reviews, .features, .gallery { grid-template-columns: 1fr; }
  .shot img, .shot--wide img { aspect-ratio: 4 / 3; }
  .zones { grid-template-columns: repeat(2, 1fr); }
  .form__row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .cta__inner { flex-direction: column; text-align: center; align-items: stretch; }
  .fab--call { display: grid; }
}

/* ---------- Pages produits ---------- */
.container--narrow { max-width: 960px; }

.catalog-category + .catalog-category {
  margin-top: 48px;
  padding-top: 48px;
  border-top: 1px solid var(--line);
}
.catalog-category__title {
  font-family: var(--display);
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 20px;
}

.catalog-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: flex-start;
}
.catalog-grid--home {
  justify-content: center;
}
.catalog-item {
  display: flex;
  flex-direction: column;
  width: 160px;
  text-decoration: none;
  color: inherit;
  transition: transform .2s ease;
}
.catalog-item:hover { transform: translateY(-4px); }
.catalog-item__img {
  display: block;
  width: 160px;
  height: 160px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow);
}
.catalog-item__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.catalog-item__name {
  margin-top: 10px;
  font-family: var(--display);
  font-size: .95rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.3;
}
.catalog-item__price {
  margin-top: 4px;
  font-size: .95rem;
  font-weight: 800;
  color: var(--accent-dark);
  line-height: 1.35;
}
.catalog-item__price-note {
  display: block;
  margin-top: 3px;
  font-size: .72rem;
  font-weight: 500;
  color: var(--muted);
  line-height: 1.35;
}

.product-back {
  display: inline-block;
  margin-bottom: 24px;
  font-weight: 700;
  color: var(--blue);
}
.product-back:hover { color: var(--blue-dark); }

.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.product-detail__main {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow);
}
.product-detail__main img {
  width: 100%;
  display: block;
  aspect-ratio: 1;
  object-fit: cover;
}
.product-detail__thumbs {
  display: flex;
  gap: 10px;
  margin-top: 12px;
}
.product-detail__thumb {
  width: 72px;
  height: 72px;
  padding: 0;
  border: 2px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  background: #fff;
  transition: border-color .15s ease;
}
.product-detail__thumb.is-active { border-color: var(--blue); }
.product-detail__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.product-detail__ref {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
}
.product-detail__title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-top: 8px;
  color: var(--navy);
}
.product-detail__price {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--accent-dark);
  margin-top: 12px;
  line-height: 1.3;
}
.product-detail__price-note {
  margin-top: 6px;
  font-size: .85rem;
  font-weight: 500;
  color: var(--muted);
  line-height: 1.4;
}
.product-detail__desc {
  margin-top: 20px;
  color: var(--muted);
  line-height: 1.7;
  font-size: 16px;
}
.product-detail__desc p + p { margin-top: 12px; }
.product-detail__points {
  margin-top: 20px;
  display: grid;
  gap: 8px;
}
.product-detail__points li {
  position: relative;
  padding-left: 26px;
  font-weight: 600;
  color: var(--navy);
  font-size: 15px;
}
.product-detail__points li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--blue);
  font-weight: 800;
}
.product-detail__specs {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.product-detail__specs-title {
  font-family: var(--display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 14px;
}
.product-detail__specs-list {
  display: grid;
  gap: 10px;
}
.product-detail__specs-list > div {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 8px 16px;
  font-size: 15px;
  line-height: 1.5;
}
.product-detail__specs-list dt {
  font-weight: 700;
  color: var(--navy);
}
.product-detail__specs-list dd {
  margin: 0;
  color: var(--muted);
}
.product-detail__pack {
  display: grid;
  gap: 6px;
  font-size: 15px;
  color: var(--muted);
}
.product-detail__pack li {
  position: relative;
  padding-left: 18px;
}
.product-detail__pack li::before {
  content: "·";
  position: absolute;
  left: 4px;
  color: var(--blue);
  font-weight: 800;
}
.product-detail__actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (max-width: 768px) {
  .product-detail { grid-template-columns: 1fr; gap: 28px; }
  .product-detail__specs-list > div { grid-template-columns: 1fr; gap: 2px; }
  .catalog-item { width: 140px; }
  .catalog-item__img { width: 140px; height: 140px; }
}
