/* Riou & Gilbert — feuille de style mobile-first */

:root {
  --green-900: #003812;
  --green-700: #00571b;   /* vert du logo, contraste 8.9:1 sur blanc */
  --green-600: #0a6b2a;
  --green-50:  #eef6f0;
  --blue-500:  #0081cd;   /* bleu du logo, usage décoratif / grands éléments */
  --blue-700:  #00629c;   /* bleu texte, contraste 6.2:1 sur blanc */
  --ink:       #1b2420;
  --ink-soft:  #4a5650;   /* 7.3:1 sur blanc */
  --line:      #d9e2dc;
  --bg:        #ffffff;
  --bg-soft:   #f5f8f6;
  --focus:     #0081cd;
  --radius:    14px;
  --radius-sm: 8px;
  --shadow:    0 1px 2px rgb(0 40 15 / .06), 0 6px 20px rgb(0 40 15 / .07);
  --wrap:      72rem;
  --gutter:    clamp(1rem, 4vw, 2rem);
  --font:      system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --callbar-h: 4.5rem;
}

/* --- Base ------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 1rem; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
  padding-bottom: var(--callbar-h);
}
img { max-width: 100%; height: auto; display: block; }
picture { display: contents; }
h1, h2, h3, .h3 { line-height: 1.2; color: var(--green-900); margin: 0 0 .6em; text-wrap: balance; }
h1 { font-size: clamp(1.75rem, 5.5vw, 2.75rem); letter-spacing: -.01em; }
h2 { font-size: clamp(1.35rem, 3.6vw, 1.85rem); }
h3, .h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
ul { padding-left: 1.2em; }
a { color: var(--blue-700); text-underline-offset: .18em; text-decoration-thickness: 1px; }
a:hover { color: var(--green-700); text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 4px; }
main:focus { outline: none; }
address { font-style: normal; }
.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.muted { color: var(--ink-soft); }
.small { font-size: .9rem; }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.icon { width: 1.15em; height: 1.15em; flex: none; vertical-align: -.2em; }

.skip-link {
  position: absolute; left: 1rem; top: -4rem; z-index: 100;
  background: var(--green-700); color: #fff; padding: .75rem 1rem; border-radius: var(--radius-sm);
  font-weight: 600; text-decoration: none;
}
.skip-link:focus { top: 1rem; color: #fff; }

/* --- Boutons ---------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: 48px; padding: .7rem 1.25rem;
  border: 2px solid transparent; border-radius: 999px;
  font: inherit; font-weight: 650; line-height: 1.1; text-decoration: none; cursor: pointer;
  transition: background-color .15s, color .15s, border-color .15s, transform .15s;
}
.btn:hover { transform: translateY(-1px); text-decoration: none; }
.btn--primary { background: var(--green-700); color: #fff; }
.btn--primary:hover { background: var(--green-900); color: #fff; }
.btn--ghost { background: #fff; color: var(--green-700); border-color: var(--green-700); }
.btn--ghost:hover { background: var(--green-50); color: var(--green-900); }
.btn--lg { min-height: 56px; padding-inline: 1.5rem; font-size: 1.1rem; }
.btn[disabled] { opacity: .6; cursor: progress; transform: none; }

/* --- En-tête ---------------------------------------------------------- */
.topbar { display: none; background: var(--green-900); color: #e6efe9; font-size: .875rem; }
.topbar a { color: #fff; text-decoration: none; }
.topbar a:hover { text-decoration: underline; color: #fff; }
.topbar__inner { display: flex; gap: 1.5rem; align-items: center; justify-content: flex-end; min-height: 2.5rem; }
.topbar__inner > :first-child { margin-right: auto; }
.topbar .icon { opacity: .8; }

.site-header { position: relative; background: #fff; border-bottom: 1px solid var(--line); z-index: 20; }
.header__inner { display: flex; align-items: center; gap: .75rem; min-height: 4.5rem; }
.brand { display: block; margin-right: auto; padding-block: .4rem; }
.brand img { width: 104px; height: auto; }
.header__call {
  display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
  min-width: 48px; min-height: 48px; padding: .5rem; border-radius: 999px;
  color: var(--green-700); font-weight: 700; text-decoration: none; white-space: nowrap;
}
.header__call span { display: none; }
.nav-toggle {
  display: inline-flex; align-items: center; gap: .4rem;
  min-height: 48px; padding: .5rem .9rem; border: 2px solid var(--line); border-radius: 999px;
  background: #fff; color: var(--green-900); font: inherit; font-weight: 600; cursor: pointer;
}
.nav-toggle .icon--close { display: none; }
.nav-toggle[aria-expanded="true"] .icon--open { display: none; }
.nav-toggle[aria-expanded="true"] .icon--close { display: inline; }

.main-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
.main-nav.is-open { display: block; }
.no-js .main-nav { display: block; position: static; box-shadow: none; border: 0; width: 100%; }
.no-js .nav-toggle { display: none; }
.no-js .header__inner { flex-wrap: wrap; }
.main-nav ul { list-style: none; margin: 0; padding: .5rem var(--gutter) 1rem; }
.main-nav a {
  display: flex; align-items: center; min-height: 48px; padding: .25rem .5rem;
  border-bottom: 1px solid var(--line); color: var(--ink); font-weight: 600; text-decoration: none;
}
.main-nav li:last-child a { border-bottom: 0; }
.main-nav a:hover { color: var(--green-700); }
.main-nav a[aria-current="page"] { color: var(--green-700); box-shadow: inset 4px 0 0 var(--blue-500); padding-left: 1rem; }

@media (min-width: 30em) {
  .header__call span { display: inline; }
  .brand img { width: 120px; }
}
@media (min-width: 64em) {
  .topbar { display: block; }
  .header__inner { min-height: 5.5rem; gap: 1.5rem; }
  .brand img { width: 146px; }
  .nav-toggle, .header__call { display: none; }
  .main-nav, .no-js .main-nav { display: block; position: static; box-shadow: none; border: 0; width: auto; }
  .main-nav ul { display: flex; gap: .25rem; padding: 0; }
  .main-nav a { border: 0; padding: .5rem .8rem; border-radius: 999px; }
  .main-nav a:hover { background: var(--green-50); }
  .main-nav a[aria-current="page"] { box-shadow: none; padding-left: .8rem; background: var(--green-50); }
}

/* --- Fil d'Ariane & en-tête de page ---------------------------------- */
.page-head { background: linear-gradient(135deg, var(--green-50), #fff 70%); border-bottom: 1px solid var(--line); padding-block: 1.25rem 1.75rem; }
.page-head h1 { margin: 0; }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: .25rem; list-style: none; margin: 0 0 .75rem; padding: 0; font-size: .9rem; color: var(--ink-soft); }
.breadcrumb li + li::before { content: "›"; margin-right: .35rem; color: var(--ink-soft); }
.breadcrumb a { color: var(--ink-soft); display: inline-block; padding-block: .35rem; }

/* --- Accueil : hero --------------------------------------------------- */
.hero { background: linear-gradient(160deg, var(--green-50) 0%, #fff 60%); padding-block: 1.75rem 2.5rem; }
.hero__grid { display: grid; gap: 1.75rem; }
.eyebrow { display: inline-block; margin-bottom: .75rem; padding: .25rem .75rem; border-radius: 999px; background: #fff; color: var(--green-700); font-weight: 700; font-size: .85rem; box-shadow: var(--shadow); }
.hero h1 { margin-bottom: 1.25rem; }
.hero__cta { display: flex; flex-direction: column; gap: .75rem; margin-bottom: 1.25rem; }
.trust { list-style: none; padding: 0; margin: 0; display: grid; gap: .35rem; color: var(--ink-soft); font-weight: 600; font-size: .95rem; }
.trust .icon { color: var(--green-700); margin-right: .35rem; }
.hero__media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow); }
@media (min-width: 30em) { .hero__cta { flex-direction: row; flex-wrap: wrap; } }
@media (min-width: 56em) {
  .hero { padding-block: 3.5rem 4rem; }
  .hero__grid { grid-template-columns: 1.1fr 1fr; align-items: center; gap: 3rem; }
}

.intro { padding-block: 2.5rem; }
.prose { max-width: 46rem; }
.intro .prose { font-size: 1.1rem; }

/* --- Cartes métiers --------------------------------------------------- */
.services { background: var(--bg-soft); padding-block: 2.5rem 3rem; border-block: 1px solid var(--line); }
.services__grid { list-style: none; padding: 0; margin: 0; display: grid; gap: 1rem; }
.service-card {
  position: relative; display: grid; grid-template-columns: auto 1fr; gap: .25rem 1rem; align-items: start;
  padding: 1.25rem; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); transition: border-color .15s, transform .15s;
}
.service-card:hover, .service-card:focus-within { border-color: var(--green-700); transform: translateY(-2px); }
.service-card__icon { grid-row: span 2; display: grid; place-items: center; width: 3rem; height: 3rem; border-radius: 12px; background: var(--green-50); color: var(--green-700); }
.service-card__icon .icon { width: 1.5rem; height: 1.5rem; }
.service-card h3 { margin: 0; font-size: 1.15rem; }
.service-card h3 a { color: var(--green-900); text-decoration: none; }
.service-card h3 a::after { content: ""; position: absolute; inset: 0; border-radius: var(--radius); } /* carte entièrement cliquable */
.service-card p { margin: 0; color: var(--ink-soft); font-size: .95rem; padding-right: 1.5rem; }
.service-card__arrow { position: absolute; right: 1.1rem; top: 1.4rem; color: var(--blue-500); }
@media (min-width: 40em) { .services__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 64em) { .services__grid { grid-template-columns: repeat(3, 1fr); } }

/* --- Pages intérieures ----------------------------------------------- */
.page-body { padding-block: 2rem 3rem; }
.page-body .prose { max-width: none; }
.block { background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--green-700); border-radius: var(--radius-sm); padding: 1.25rem 1.25rem .5rem; margin-bottom: 1rem; }
.block h2 { font-size: 1.25rem; }
.block--lead { font-size: 1.12rem; max-width: 46rem; }
.block ul { margin-top: -.5em; }
.blocks--grid { display: grid; gap: 1rem; }
.blocks--grid .block { margin: 0; }
@media (min-width: 48em) {
  .page-body .prose:not(.blocks--grid) { max-width: 52rem; }
  .blocks--grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 72em) { .blocks--grid:has(> :nth-child(5)) { grid-template-columns: repeat(3, 1fr); } }

/* --- Galerie ---------------------------------------------------------- */
.gallery { margin-top: 2.5rem; }
.gallery__grid { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: .6rem; }
.gallery__grid a { display: block; overflow: hidden; border-radius: var(--radius-sm); background: var(--bg-soft); }
.gallery__grid img { width: 100%; aspect-ratio: 1; object-fit: cover; transition: transform .3s; }
.gallery__grid a:hover img { transform: scale(1.04); }
@media (min-width: 40em) { .gallery__grid { grid-template-columns: repeat(3, 1fr); gap: 1rem; } }
@media (min-width: 64em) { .gallery__grid { grid-template-columns: repeat(4, 1fr); } }

.lightbox { width: 100%; max-width: 100%; height: 100%; max-height: 100%; margin: 0; padding: 0; border: 0; background: rgb(8 16 12 / .94); color: #fff; }
.lightbox[open] { display: grid; grid-template-rows: auto 1fr auto; }
.lightbox::backdrop { background: rgb(8 16 12 / .94); }
.lightbox__bar { display: flex; justify-content: space-between; align-items: center; padding: .5rem; }
.lightbox__count { padding-inline: .75rem; font-variant-numeric: tabular-nums; }
.lightbox__stage { display: grid; place-items: center; min-height: 0; padding: 0 .5rem; }
.lightbox__stage img { max-width: 100%; max-height: 100%; object-fit: contain; border-radius: 6px; }
.lightbox__caption { margin: 0; padding: .75rem 1rem 1rem; text-align: center; }
.lightbox__nav { display: flex; justify-content: center; gap: 1rem; padding-bottom: 1rem; }
.lightbox button {
  min-width: 48px; min-height: 48px; border: 2px solid rgb(255 255 255 / .5); border-radius: 999px;
  background: transparent; color: #fff; font: inherit; font-weight: 600; cursor: pointer; padding: .4rem 1rem;
}
.lightbox button:hover { background: rgb(255 255 255 / .12); }
.lightbox :focus-visible { outline-color: #fff; }

/* --- Contact ---------------------------------------------------------- */
.contact { padding-block: 2.5rem; }
.contact__grid { display: grid; gap: 1.25rem; }
.contact__aside { display: grid; gap: 1.25rem; align-content: start; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.25rem; box-shadow: var(--shadow); }
.card--accent { background: var(--green-700); color: #fff; border-color: var(--green-700); }
.card--accent h2 { color: #fff; }
.card--accent .muted, .card--accent a { color: #fff; }
.big-phone { display: inline-flex; align-items: center; gap: .5rem; min-height: 48px; font-size: clamp(1.5rem, 6vw, 1.9rem); font-weight: 800; text-decoration: none; letter-spacing: .01em; }
.big-phone:hover { color: #fff; text-decoration: underline; }
.card--accent .muted { opacity: .92; margin: .25rem 0 0; }
@media (min-width: 56em) {
  .contact { padding-block: 3.5rem; }
  .contact__grid { grid-template-columns: 1.6fr 1fr; gap: 2rem; }
  .card { padding: 1.75rem; }
}

.hours { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.hours th, .hours td { padding: .5rem 0; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.hours th { font-weight: 600; padding-right: 1rem; }
.hours td { text-align: right; }
.hours tr:last-child th, .hours tr:last-child td { border-bottom: 0; color: var(--ink-soft); }
.hours .sep { display: block; height: 0; overflow: hidden; }
.hours td { white-space: nowrap; }
@media (min-width: 26em) { .hours .sep { display: inline; height: auto; } }
.hours tr.is-today th, .hours tr.is-today td { color: var(--green-700); font-weight: 700; }

/* Formulaire */
.contact-form { display: grid; gap: 1rem; margin-top: 1rem; }
.form-note { margin: 0; font-size: .9rem; color: var(--ink-soft); }
.field { display: grid; gap: .3rem; }
.field label { font-weight: 600; }
.field input, .field textarea {
  width: 100%; min-height: 48px; padding: .7rem .85rem;
  border: 2px solid #8a9a91; border-radius: var(--radius-sm); background: #fff; color: var(--ink);
  font: inherit; font-size: max(16px, 1rem); /* évite le zoom iOS */
  transition: border-color .15s, box-shadow .15s;
}
.field textarea { resize: vertical; min-height: 8rem; }
.field input:focus-visible, .field textarea:focus-visible { outline: none; border-color: var(--blue-500); box-shadow: 0 0 0 4px rgb(0 129 205 / .25); }
.field [aria-invalid="true"] { border-color: #b3261e; }
.field__hint { margin: 0; font-size: .85rem; color: var(--ink-soft); }
.field__error { margin: 0; color: #b3261e; font-weight: 600; font-size: .9rem; }
.field-row { display: grid; gap: 1rem; }
@media (min-width: 40em) { .field-row { grid-template-columns: 1fr 1fr; } }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-legal { margin: 0; font-size: .85rem; color: var(--ink-soft); }
.contact-form .btn { justify-self: start; }
.form-status:empty { display: none; }
.form-status { padding: .9rem 1rem; border-radius: var(--radius-sm); font-weight: 600; }
.form-status.is-success { background: var(--green-50); color: var(--green-900); border: 2px solid var(--green-700); }
.form-status.is-error { background: #fdecea; color: #7a1712; border: 2px solid #b3261e; }

/* --- Carte ------------------------------------------------------------ */
.map { padding-bottom: 3rem; }
.map__frame { position: relative; aspect-ratio: 4 / 3; border-radius: var(--radius); overflow: hidden; background: var(--bg-soft) repeating-linear-gradient(45deg, transparent 0 14px, rgb(0 87 27 / .04) 14px 28px); border: 1px solid var(--line); }
.map__frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.map__placeholder { position: absolute; inset: 0; display: grid; place-content: center; justify-items: center; gap: .5rem; padding: 1.5rem; text-align: center; }
.map__placeholder p { margin: 0; }
.map__placeholder p:first-child { font-weight: 700; color: var(--green-900); }
@media (min-width: 48em) { .map__frame { aspect-ratio: 21 / 8; } }

/* --- Pied de page ----------------------------------------------------- */
.site-footer { background: var(--green-900); color: #dfe9e2; padding-top: 2.5rem; font-size: .95rem; }
.site-footer a { color: #fff; }
.site-footer a:hover { color: #fff; text-decoration-thickness: 2px; }
.footer__grid { display: grid; gap: 1.75rem; }
.footer__logo { width: 120px; background: #fff; border-radius: var(--radius-sm); padding: .5rem .75rem; margin-bottom: 1rem; box-sizing: content-box; }
.footer__title { color: #fff; font-size: 1rem; text-transform: uppercase; letter-spacing: .06em; margin-bottom: .75rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { padding-block: .15rem; }
.site-footer li a { display: inline-block; padding-block: .3rem; }
.footer__cities { display: flex; flex-wrap: wrap; gap: .35rem; }
.footer__cities li { padding: .15rem .6rem; border: 1px solid rgb(255 255 255 / .3); border-radius: 999px; font-size: .88rem; }
.footer__labels { margin-top: 2rem; }
.footer__labels ul { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }
.footer__labels li { background: #fff; border-radius: var(--radius-sm); padding: .4rem; }
.footer__labels img { height: 64px; width: auto; }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 1.5rem; margin-top: 2rem; padding-block: 1.25rem; border-top: 1px solid rgb(255 255 255 / .18); font-size: .88rem; }
.footer__bottom p { margin: 0; }
@media (min-width: 40em) { .footer__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 64em) { .footer__grid { grid-template-columns: 1.2fr 1.3fr 1fr 1fr; } }

/* --- Barre d'appel mobile -------------------------------------------- */
.callbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 30;
  display: grid; grid-template-columns: 1.4fr 1fr; gap: .6rem;
  padding: .6rem var(--gutter) calc(.6rem + env(safe-area-inset-bottom));
  background: rgb(255 255 255 / .96); border-top: 1px solid var(--line); box-shadow: 0 -4px 16px rgb(0 40 15 / .08);
}
@supports (backdrop-filter: blur(8px)) { .callbar { background: rgb(255 255 255 / .85); backdrop-filter: blur(8px); } }
@media (min-width: 64em) {
  body { padding-bottom: 0; }
  .callbar { display: none; }
}

@media print {
  .topbar, .nav-toggle, .main-nav, .callbar, .map, .contact-form, .skip-link { display: none !important; }
  body { padding: 0; }
  a { color: inherit; }
}
