/* ==========================================================================
   CGME — cgmesud.fr
   Reprend le thème Gamma « Sage » (Kanit / Martel Sans, vert sauge, brun)
   ========================================================================== */

@font-face { font-family: "Kanit"; font-style: normal; font-weight: 300; font-display: swap; src: url("../fonts/kanit-300.woff2") format("woff2"); }
@font-face { font-family: "Kanit"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/kanit-400.woff2") format("woff2"); }
@font-face { font-family: "Martel Sans"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/martel-sans-400.woff2") format("woff2"); }
@font-face { font-family: "Martel Sans"; font-style: normal; font-weight: 700; font-display: swap; src: url("../fonts/martel-sans-700.woff2") format("woff2"); }

:root {
  --accent: #437066;
  --accent-dark: #355a51;
  --heading: #272d45;
  --body: #2c3249;
  --muted: #4a5068;
  --bg: #ffffff;
  --tint: #e1ecea;
  --tint-border: #c5d8d3;
  --line: #d4dcda;
  --brown: #835e54;
  --sage: #b3bdb5;
  --radius: 6px;
  --container: 1040px;
  --gutter: 20px;
  --font-heading: "Kanit", "Segoe UI", system-ui, sans-serif;
  --font-body: "Martel Sans", "Segoe UI", system-ui, sans-serif;
  --header-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 8px); -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--body);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img, video, svg, iframe { display: block; max-width: 100%; }
img { height: auto; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 300;
  color: var(--heading);
  line-height: 1.25;
  margin: 0 0 .5em;
}
h1, .h1 { font-size: clamp(2rem, 1.5rem + 1.8vw, 2.6rem); }
h2 { font-size: clamp(1.7rem, 1.35rem + 1.3vw, 2.15rem); }
h3, .h3 { font-size: clamp(1.3rem, 1.2rem + .4vw, 1.5rem); }
.subtitle { font-family: var(--font-heading); font-weight: 300; color: var(--heading); line-height: 1.3; }
h4 { font-size: 1.25rem; }
p { margin: 0 0 1em; }

a { color: var(--accent); }
a:hover { color: var(--accent-dark); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

.container { width: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto; }

.skip-link {
  position: absolute; left: 8px; top: -60px; z-index: 100;
  background: var(--accent); color: #fff; padding: 10px 16px; border-radius: var(--radius);
}
.skip-link:focus { top: 8px; color: #fff; }

.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;
}

/* --- Boutons ------------------------------------------------------------ */
.btn-group { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 1.5rem; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  min-height: 44px; padding: .55em 1.1em;
  border: 1px solid var(--accent); border-radius: var(--radius);
  font-family: var(--font-body); font-weight: 700; font-size: 1rem; line-height: 1.2;
  text-decoration: none; cursor: pointer;
  transition: background-color .2s, color .2s, border-color .2s;
}
.btn-solid { background: var(--accent); color: #fff; }
.btn-solid:hover { background: var(--accent-dark); border-color: var(--accent-dark); color: #fff; }
.btn-outline { background: #fff; color: var(--accent); }
.btn-outline:hover { background: var(--tint); color: var(--accent-dark); }

/* --- En-tête / navigation ---------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s, box-shadow .2s;
}
.site-header.is-scrolled { border-bottom-color: var(--line); box-shadow: 0 2px 12px rgba(39, 45, 69, .06); }
.nav {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  min-height: var(--header-h);
  width: min(100% - 2 * var(--gutter), 1160px); margin-inline: auto;
}
.nav-logo img { width: 60px; height: auto; }
.nav-links { display: flex; gap: 24px; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--heading); text-decoration: none; font-size: .95rem; }
.nav-links a:hover { color: var(--accent); }
.nav-cta { display: flex; gap: 8px; }
.nav-cta .btn { min-height: 40px; padding: .5em 1em; font-size: .88rem; text-transform: uppercase; }
.nav-toggle {
  display: none; width: 44px; height: 44px; border: 0; background: none; cursor: pointer;
  padding: 10px; color: var(--heading);
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  display: block; width: 24px; height: 2px; background: currentColor; position: relative; transition: transform .2s, background-color .2s;
}
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; }
.nav-toggle span::before { top: -7px; }
.nav-toggle span::after { top: 7px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 960px) {
  .nav-toggle { display: block; }
  .nav-menu {
    position: absolute; top: 100%; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--line);
    padding: 12px var(--gutter) 20px;
    display: none;
  }
  .nav-menu.is-open { display: block; }
  .nav-links { flex-direction: column; gap: 0; }
  .nav-links a { display: block; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 1.05rem; }
  .nav-cta { margin-top: 16px; }
}
@media (min-width: 961px) {
  .nav-menu { display: flex; align-items: center; flex: 1; justify-content: space-between; gap: 24px; }
  .nav-links { margin-inline: auto; }
}

/* --- Sections ------------------------------------------------------------ */
.section { padding-block: clamp(56px, 8vw, 96px); position: relative; }
.section-tight { padding-block: clamp(40px, 6vw, 64px); }
.section-brown { background: var(--brown); color: #fff; }
.section-brown h2, .section-brown h3, .section-brown h4 { color: #fff; }
.section-sage { background: var(--sage); }

.panel {
  background: #fff; color: var(--body);
  border-radius: 10px;
  padding: clamp(28px, 4.5vw, 64px);
  width: min(100% - 2 * var(--gutter), 1160px); margin-inline: auto;
  box-shadow: 0 1px 3px rgba(39, 45, 69, .08);
}
.panel .inner { max-width: var(--container); margin-inline: auto; }
.section-brown .panel h2, .section-brown .panel h3, .section-brown .panel h4 { color: var(--heading); }

.grid-2 { display: grid; gap: clamp(24px, 4vw, 44px); align-items: start; }
@media (min-width: 800px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .grid-2.cols-40-60 { grid-template-columns: 4fr 6fr; }
  .grid-2.cols-55-45 { grid-template-columns: 55fr 45fr; }
  .grid-2.cols-45-55 { grid-template-columns: 45fr 55fr; }
  .grid-2.align-center { align-items: center; }
}
.rounded { border-radius: var(--radius); }
.cover { width: 100%; height: 100%; object-fit: cover; }

/* Étiquettes (« Notre vision », « Le cabinet »…) */
.label {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 2px 8px; margin-bottom: .8rem;
  border-radius: 4px; border: 1px solid transparent;
  font-size: .72rem; letter-spacing: .04em; text-transform: uppercase; line-height: 1.6;
  font-family: var(--font-body);
  background: var(--tint); color: var(--heading);
}
.label .icon { width: 12px; height: 12px; }
.label-outline { background: #fff; border-color: var(--accent); color: var(--accent); }
.section-brown .label:not(.label-outline) { background: var(--heading); color: #fff; }

/* Icônes (SVG intégrés, couleur héritée du texte) */
.icon {
  display: inline-block; flex: none;
  width: 24px; height: 24px;
}

/* --- Héros --------------------------------------------------------------- */
.hero { display: grid; min-height: min(640px, calc(100vh - var(--header-h))); }
.hero-content { display: flex; align-items: center; padding: clamp(40px, 7vw, 80px) var(--gutter); }
.hero-content .wrap { max-width: 580px; margin-left: auto; margin-right: clamp(0px, 3vw, 48px); }
.hero-lead { font-size: 1.05rem; max-width: 34em; }
.hero-media { position: relative; min-height: 320px; overflow: hidden; background: #d9c8bc; }
.hero-media video, .hero-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
@media (min-width: 900px) {
  .hero { grid-template-columns: 1.1fr 1fr; }
  .hero-content .wrap { margin-left: max(0px, calc((100vw - var(--container)) / 2 - var(--gutter))); }
}
@media (max-width: 899px) {
  .hero-media { order: -1; aspect-ratio: 16 / 10; min-height: 0; }
}

/* --- Cartes / blocs « smart layout » -------------------------------------- */
.cards-3 { display: grid; gap: 14px; margin-top: 1.5rem; }
@media (min-width: 720px) { .cards-3 { grid-template-columns: repeat(3, 1fr); } }

.box-tint {
  background: var(--tint); border: 1px solid var(--tint-border); border-radius: var(--radius);
  padding: 18px 18px 14px;
}
.box-tint h3, .box-tint h4 { margin-bottom: .35em; }
.box-tint p { margin-bottom: .4em; font-size: .98rem; }
.box-tint ul { margin: 0; padding-left: 1.2em; font-size: .98rem; }
.box-tint h4 a { font-family: var(--font-heading); font-weight: 400; color: var(--accent); }

.icon-circle {
  display: inline-grid; place-items: center;
  width: 54px; height: 54px; margin-bottom: 14px;
  border-radius: 50%; background: var(--accent); color: #fff;
}
.icon-circle .icon { width: 24px; height: 24px; }

/* Section « parcours » avec photo en fond */
.section-photo { overflow: hidden; }
.section-photo > .bg { position: absolute; inset: 0; z-index: -1; }
.section-photo > .bg img { width: 100%; height: 100%; object-fit: cover; }
.section-photo.faded > .bg::after { content: ""; position: absolute; inset: 0; background: rgba(255, 255, 255, .78); }
.section-photo { isolation: isolate; }

/* Étapes numérotées */
.steps { display: grid; gap: 22px 28px; margin: 2rem 0 0; padding: 0; list-style: none; counter-reset: step; }
@media (min-width: 640px) { .steps { grid-template-columns: 1fr 1fr; } }
.steps li { counter-increment: step; }
.steps li::before {
  content: counter(step, decimal-leading-zero);
  display: block; padding-bottom: 4px; margin-bottom: 10px;
  border-bottom: 2px solid var(--heading);
  font-size: .9rem;
}
.steps h3 { font-size: 1.25rem; margin-bottom: .2em; }
.steps p { font-size: .95rem; margin: 0; }

/* Blocs avec liseré latéral */
.side-boxes { display: grid; gap: 12px; margin-top: 1.25rem; }
.side-box {
  border: 1px solid var(--line); border-left: 5px solid var(--accent); border-radius: var(--radius);
  padding: 14px 18px 8px;
}
.side-box h3 { font-size: 1.3rem; margin-bottom: .25em; }
.side-box p { font-size: .96rem; }

/* Mise en page avec visuel latéral (« layout right / left ») */
.split { display: grid; gap: clamp(28px, 5vw, 60px); align-items: center; }
.split-media img { width: 100%; border-radius: var(--radius); object-fit: cover; }
@media (min-width: 880px) {
  .split { grid-template-columns: 1.35fr 1fr; }
  .split.media-left { grid-template-columns: 1fr 1.35fr; }
  .split.media-left .split-media { order: -1; }
  .split-media img { aspect-ratio: 3 / 4; }
}
.split.wide { width: min(100% - 2 * var(--gutter), 1160px); margin-inline: auto; }
.split.wide .split-body { max-width: 600px; }
@media (min-width: 880px) { .split.wide:not(.media-left) .split-body { margin-left: auto; margin-right: 0; padding-left: clamp(0px, 3vw, 60px); } }

/* Liste à grosses puces (création) */
.big-bullets { list-style: none; margin: 1.25rem 0 0; padding: 0; display: grid; gap: 18px; }
.big-bullets li { display: grid; grid-template-columns: 40px 1fr; column-gap: 16px; align-items: center; }
.big-bullets .ico-square {
  display: grid; place-items: center; width: 40px; height: 40px;
  border-radius: 6px; background: var(--tint); border: 1px solid var(--tint-border); color: var(--heading);
}
.big-bullets .ico-square .icon { width: 22px; height: 22px; }
.big-bullets h3 { font-size: 1.2rem; margin: 0; }
.big-bullets p { grid-column: 2; margin: 4px 0 0; font-size: .95rem; }

/* Images + texte (gestion) */
.media-cards { display: grid; gap: 16px; margin-top: 1.5rem; }
@media (min-width: 720px) { .media-cards { grid-template-columns: repeat(3, 1fr); } }
.media-cards img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--radius); margin-bottom: 14px; }
.media-cards h3 { font-size: 1.2rem; margin-bottom: .2em; }
.media-cards p { font-size: .95rem; margin: 0; }

/* Vidéo YouTube chargée au clic */
.yt {
  position: relative; display: block; width: 100%; aspect-ratio: 16 / 9;
  border: 0; padding: 0; border-radius: var(--radius); overflow: hidden; cursor: pointer; background: #000;
}
.yt img { width: 100%; height: 100%; object-fit: cover; opacity: .92; transition: opacity .2s; }
.yt:hover img { opacity: 1; }
.yt .play {
  position: absolute; inset: 0; margin: auto; width: 68px; height: 48px; border-radius: 12px;
  background: rgba(33, 33, 33, .85); transition: background-color .2s;
}
.yt:hover .play, .yt:focus-visible .play { background: #f00; }
.yt .play::after {
  content: ""; position: absolute; left: 27px; top: 14px;
  border-style: solid; border-width: 10px 0 10px 17px; border-color: transparent transparent transparent #fff;
}
.yt iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* Flèches (transmission) */
.arrows { list-style: none; margin: 1.5rem 0 0; padding: 0; display: grid; gap: 24px 6px; }
@media (min-width: 640px) { .arrows { grid-template-columns: 1fr 1fr; } }
.arrows .chevron {
  display: grid; place-items: center; height: 46px; margin-bottom: 12px;
  background: var(--tint); color: var(--heading);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 50%, calc(100% - 18px) 100%, 0 100%, 18px 50%);
}
.arrows .chevron .icon { width: 20px; height: 20px; }
.arrows h3 { font-size: 1.2rem; margin: 0 0 .2em 10px; }
.arrows p { font-size: .95rem; margin: 0 0 0 10px; }

blockquote {
  margin: 1.25rem 0; padding: .4em 0 .4em 1.2em;
  border-left: 3px solid var(--heading); font-size: 1rem;
}
blockquote p { margin: 0; }

/* Encadré */
.callout {
  display: flex; gap: 12px; align-items: flex-start;
  background: var(--tint); border-radius: var(--radius); padding: 14px 16px; margin: 1rem 0 0;
  font-size: .96rem;
}
.callout .icon { width: 18px; height: 18px; margin-top: 3px; color: var(--heading); }
.callout p { margin: 0; }

.divider { border: 0; border-top: 1px solid var(--heading); margin: 2rem 0 1.25rem; opacity: .8; }

/* Réseaux sociaux */
.social-card {
  display: flex; align-items: center; gap: 16px;
  margin-top: 2rem; padding: 18px 20px;
  border: 1px solid var(--line); border-radius: var(--radius); background: #fafcfb;
  text-decoration: none; color: var(--body);
}
.social-card img { width: 56px; height: 56px; border-radius: 50%; }
.social-card strong { display: block; color: var(--heading); font-family: var(--font-heading); font-weight: 400; font-size: 1.1rem; }
.social-card:hover { border-color: var(--accent); }

/* Contact */
.offices { display: grid; gap: 28px; margin-top: 1.5rem; }
@media (min-width: 640px) { .offices { grid-template-columns: 1fr 1fr; } }
@media (min-width: 960px) { .offices { grid-template-columns: repeat(3, 1fr); } }
.office h3 { margin-bottom: .6em; }
.office address { font-style: normal; }
.office a { display: inline-block; font-weight: 700; font-size: .95rem; margin-bottom: .5em; text-underline-offset: 3px; }
.office .meta { font-size: .9rem; color: var(--muted); }

/* Simulateurs */
.simu-frame {
  width: 100%; height: min(1600px, 180vh); border: 1px solid var(--line); border-radius: var(--radius);
  margin-top: 1.5rem; background: #fafcfb;
}

/* --- Pied de page ---------------------------------------------------------- */
.site-footer { background: var(--heading); color: #d7dbe6; font-size: .95rem; padding-block: 56px 28px; }
.site-footer a { color: #fff; }
.site-footer h2 { color: #fff; font-size: 1.15rem; font-weight: 400; margin-bottom: .8em; }
.footer-grid { display: grid; gap: 32px; }
@media (min-width: 800px) { .footer-grid { grid-template-columns: 1.3fr 1fr 1fr 1fr; } }
.footer-grid address { font-style: normal; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: .4em; }
.footer-logo { background: #fff; border-radius: 8px; padding: 8px; width: 76px; margin-bottom: 14px; }
.footer-bottom {
  display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, .15); margin-top: 40px; padding-top: 20px; font-size: .85rem;
}

/* --- Animations d'apparition ---------------------------------------------- */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .js .reveal { opacity: 1; transform: none; transition: none; } }
