/* =========================================================
   BornéO : feuille de style unique
   Ordre : variables > reset > composants > pages > utilitaires > responsive
   ========================================================= */

/* ---------- Variables ---------- */
:root {
  /* Couleurs de marque */
  --brand-green: #0e9f58;
  --brand-green-hover: #0b8649;
  --brand-green-bright: #25c46f;
  --brand-green-text: #0a8247;
  --brand-ink: #0c2824;
  --brand-night: #0a1f1c;
  --brand-band: #0b4a37;
  --brand-pale: #eef6f2;
  --brand-white: #ffffff;
  --brand-text: #1b2f2b;
  --brand-muted: #5a6e68;
  --brand-line: #dbe7e1;
  --brand-warn-bg: #fff3d6;
  --brand-warn-text: #7a5300;
  --brand-danger: #b3261e;
  --brand-danger-bg: #fdecea;
  --brand-ok-bg: #dff4e8;

  /* Typographie */
  --font-main: "Poppins", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-size-base: 15px;
  --font-size-small: 13px;
  --font-size-xs: 11.5px;

  /* Espacements */
  --space-xs: 6px;
  --space-sm: 10px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 40px;
  --space-2xl: 64px;

  /* Formes et ombres */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-pill: 999px;
  --shadow-card: 0 6px 22px rgba(12, 40, 36, .08);

  /* Mise en page */
  --container-width: 1060px;
  --container-padding: 28px;
  --header-height: 68px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 12px); }
body { margin: 0; font-family: var(--font-main); font-size: var(--font-size-base); line-height: 1.6; color: var(--brand-text); background: var(--brand-white); }
h1, h2, h3, h4, p, ul, ol, figure, blockquote { margin: 0; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 3px solid var(--brand-green-bright); outline-offset: 2px; }
.icon { width: 1.25em; height: 1.25em; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Composants : mise en page ---------- */
.container { width: 100%; max-width: var(--container-width); margin: 0 auto; padding: 0 var(--container-padding); }
.section { padding: 44px 0; }
.section--pale { background: var(--brand-pale); }
.eyebrow { margin: 0; font-size: 10.5px; font-weight: 700; letter-spacing: 1.6px; text-transform: uppercase; color: var(--brand-green-text); }
.section__title { margin-top: 4px; font-size: 26px; font-weight: 600; line-height: 1.2; letter-spacing: -.4px; text-wrap: balance; }
.section__lead { font-size: var(--font-size-small); color: var(--brand-muted); max-width: 440px; }
.section__head { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-xl); align-items: end; margin-bottom: var(--space-lg); }

/* ---------- Composants : boutons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; border: 0; border-radius: var(--radius-pill); padding: 11px 22px; background: var(--brand-green); color: var(--brand-white); font-size: var(--font-size-small); font-weight: 600; line-height: 1.2; white-space: nowrap; transition: background .15s; }
.btn:hover { background: var(--brand-green-hover); }
.btn--light { background: var(--brand-white); color: var(--brand-ink); }
.btn--light:hover { background: var(--brand-pale); }
.btn--ghost { background: transparent; color: var(--brand-text); border: 1px solid var(--brand-line); }
.btn--ghost:hover { background: var(--brand-pale); }
.btn[disabled] { opacity: .6; cursor: wait; }
.link-more { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 600; color: var(--brand-green-text); }
.link-more .icon { width: 14px; height: 14px; }
.link-more:hover { text-decoration: underline; }
.floating-cta { position: fixed; right: 16px; bottom: 16px; z-index: 30; display: none; box-shadow: 0 8px 24px rgba(0, 0, 0, .25); }

/* ---------- Composants : en-tête ---------- */
.site-header { position: sticky; top: 0; z-index: 40; background: var(--brand-white); border-bottom: 1px solid var(--brand-line); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-md); height: var(--header-height); }
.site-logo { height: 54px; width: auto; }
.site-nav { display: flex; gap: 30px; font-size: var(--font-size-small); font-weight: 500; }
.site-nav a { display: block; padding: 24px 0 21px; border-bottom: 3px solid transparent; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--brand-green-text); border-bottom-color: var(--brand-green); }
.site-burger { display: none; border: 0; background: transparent; padding: 6px; }
.site-burger .icon { width: 26px; height: 26px; }

/* ---------- Composants : accueil ---------- */
.hero { color: var(--brand-white); background: linear-gradient(90deg, var(--brand-night) 0, var(--brand-night) calc(100% - 734px), transparent calc(100% - 600px)), url("images/hero.jpg") right center / auto 100% no-repeat, var(--brand-night); }
.hero__inner { padding-top: 34px; padding-bottom: 38px; min-height: 330px; }
.hero__eyebrow { font-size: 10.5px; font-weight: 600; letter-spacing: 1.6px; text-transform: uppercase; color: #cfe6dc; }
.hero__brand { margin: 8px 0 4px; font-size: 54px; font-weight: 700; line-height: 1.05; letter-spacing: -1.5px; }
.accent { color: var(--brand-green-bright); }
.hero__title { max-width: 470px; font-size: 28px; font-weight: 600; line-height: 1.18; text-wrap: balance; }
.hero__text { max-width: 400px; margin: 14px 0 18px; font-size: 12.5px; font-weight: 500; line-height: 1.55; color: #e7f1ec; }

.pills { display: grid; grid-template-columns: repeat(4, 1fr); padding-top: 22px; padding-bottom: 22px; }
.pill { display: grid; align-content: start; justify-items: center; gap: 4px; padding: 4px 18px; text-align: center; border-right: 1px solid var(--brand-line); }
.pill:last-child { border-right: 0; }
.pill .icon { width: 34px; height: 34px; margin-bottom: 4px; color: var(--brand-green-text); stroke-width: 1.5; }
.pill h3 { font-size: 14px; font-weight: 600; }
.pill p { font-size: 12px; color: var(--brand-muted); line-height: 1.5; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-lg); }
.service-card { display: flex; flex-direction: column; overflow: hidden; background: var(--brand-white); border-radius: var(--radius-md); box-shadow: var(--shadow-card); }
.service-card__media { width: 100%; height: 90px; object-fit: cover; }
.service-card__body { position: relative; display: grid; gap: 6px; padding: 0 20px 18px; }
.service-card__badge { display: grid; place-items: center; width: 48px; height: 48px; margin-top: -24px; border: 3px solid var(--brand-white); border-radius: 50%; background: var(--brand-green); color: var(--brand-white); }
.service-card__badge .icon { width: 24px; height: 24px; }
.service-card h3 { margin-top: 4px; font-size: 15px; font-weight: 600; }
.service-card p { font-size: 12.5px; color: var(--brand-muted); line-height: 1.55; }

.about-home { display: grid; grid-template-columns: 1fr 1.15fr .8fr; gap: var(--space-xl); align-items: center; }
.about-home__text p { margin: 8px 0 var(--space-md); font-size: 12.5px; color: var(--brand-muted); line-height: 1.6; }
.feature-list { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; }
.feature-list li { display: grid; grid-template-columns: 38px 1fr; gap: 12px; align-items: start; }
.feature-list__icon { display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid var(--brand-line); border-radius: 50%; background: var(--brand-pale); color: var(--brand-green-text); }
.feature-list__icon .icon { width: 19px; height: 19px; }
.feature-list h4 { font-size: 13px; font-weight: 600; color: var(--brand-green-text); }
.feature-list p { margin-top: 1px; font-size: var(--font-size-xs); color: var(--brand-muted); line-height: 1.5; }
.about-home__photo { width: 100%; aspect-ratio: 5 / 4; object-fit: cover; border-radius: var(--radius-md); box-shadow: var(--shadow-card); }

.widget-slot { min-height: 120px; }
.reviews { display: grid; gap: var(--space-sm); justify-items: start; }
.reviews .btn { margin-top: var(--space-sm); }

.cta-band { position: relative; overflow: hidden; padding: 22px 0; color: var(--brand-white); background: linear-gradient(100deg, var(--brand-band), #0d6b4b); }
.cta-band__leaf { position: absolute; left: 18px; top: -10px; width: 120px; height: 120px; color: rgba(255, 255, 255, .13); stroke-width: 1.2; }
.cta-band__inner { position: relative; display: flex; align-items: center; justify-content: space-between; gap: var(--space-lg); }
.cta-band__copy { padding-left: 110px; }
.cta-band .eyebrow { font-size: 9.5px; color: var(--brand-green-bright); }
.cta-band h2 { margin: 2px 0; font-size: 19px; font-weight: 600; }
.cta-band p { font-size: 12px; color: #d3e8de; }

/* ---------- Composants : pages intérieures ---------- */
.page-hero { color: var(--brand-white); background: linear-gradient(115deg, var(--brand-night), #12382c 70%, #0d5a3f); }
.page-hero__inner { padding-top: 22px; padding-bottom: 34px; }
.back-link { display: inline-flex; align-items: center; gap: 8px; margin-bottom: var(--space-md); padding: 7px 16px 7px 12px; border: 1px solid rgba(255, 255, 255, .35); border-radius: var(--radius-pill); font-size: 12.5px; font-weight: 600; color: var(--brand-white); }
.back-link:hover { background: rgba(255, 255, 255, .12); }
.back-link .icon { width: 16px; height: 16px; }
.page-hero h1 { font-size: 34px; font-weight: 700; line-height: 1.15; letter-spacing: -.8px; text-wrap: balance; }
.page-hero__lead { max-width: 640px; margin-top: 10px; font-size: 14px; color: #dcebe4; }

.article { display: grid; gap: 36px; max-width: 860px; margin: 0 auto; }
.article h2 { margin-bottom: 10px; font-size: 21px; font-weight: 600; letter-spacing: -.3px; }
.article p, .article li { font-size: 14px; color: var(--brand-text); }
.article p + p { margin-top: 10px; }
.article__figure { float: right; width: min(300px, 46%); margin: 4px 0 12px 22px; }
.article__figure img { width: 100%; border-radius: var(--radius-md); box-shadow: var(--shadow-card); }
.article__figure figcaption { margin-top: 6px; font-size: var(--font-size-xs); color: var(--brand-muted); }
.bullets { display: grid; gap: 8px; padding-left: 20px; }
.bullets li::marker { color: var(--brand-green); }

.table-wrap { overflow-x: auto; border: 1px solid var(--brand-line); border-radius: var(--radius-md); }
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table th { padding: 11px 14px; background: var(--brand-pale); font-size: 11px; font-weight: 600; letter-spacing: .6px; text-align: left; text-transform: uppercase; color: var(--brand-muted); white-space: nowrap; }
.data-table td { padding: 11px 14px; border-top: 1px solid var(--brand-line); vertical-align: top; }
.data-table td:first-child { font-weight: 600; }
.table-note { margin-top: 8px; font-size: var(--font-size-xs); color: var(--brand-muted); }

.info-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-md); }
.info-card { padding: 18px; border: 1px solid var(--brand-line); border-radius: var(--radius-md); background: var(--brand-white); }
.info-card h3 { margin-bottom: 6px; font-size: 14.5px; font-weight: 600; }
.info-card p { font-size: 12.5px; color: var(--brand-muted); }

.steps { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; counter-reset: step; }
.steps li { display: grid; grid-template-columns: 34px 1fr; gap: 14px; align-items: start; counter-increment: step; }
.steps li::before { content: counter(step); display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--brand-green); color: var(--brand-white); font-size: 14px; font-weight: 700; }
.steps strong { display: block; font-size: 14px; }
.steps span { font-size: 13px; color: var(--brand-muted); }

.callout { padding: 16px 18px; border-radius: var(--radius-md); background: var(--brand-pale); border: 1px solid var(--brand-line); }
.callout--danger { background: var(--brand-danger-bg); border-color: #f1b8b3; }
.callout--danger h2 { color: var(--brand-danger); }
.callout h2 { margin-bottom: 6px; font-size: 16px; }

.article-cta { display: flex; align-items: center; justify-content: space-between; gap: var(--space-md); flex-wrap: wrap; padding: 22px 24px; border-radius: var(--radius-lg); color: var(--brand-white); background: linear-gradient(100deg, var(--brand-band), #0d6b4b); }
.article-cta h2 { margin: 0; font-size: 18px; }
.article-cta p { margin: 2px 0 0; font-size: 12.5px; color: #d3e8de; }

/* ---------- Composants : À propos ---------- */
.about-page { display: grid; grid-template-columns: 1.4fr 1fr; gap: var(--space-xl); align-items: start; }
.about-page__photo { position: sticky; top: calc(var(--header-height) + 20px); }
.about-page__photo img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow-card); background: var(--brand-pale); }
.about-page__photo figcaption { margin-top: 8px; font-size: 12.5px; color: var(--brand-muted); }
.about-page__photo figcaption strong { display: block; color: var(--brand-text); font-size: 14px; }
.key-figures { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-md); }
.key-figure { padding: 14px 16px; border-radius: var(--radius-md); background: var(--brand-pale); }
.key-figure strong { display: block; font-size: 24px; font-weight: 700; line-height: 1.1; color: var(--brand-green-text); }
.key-figure span { font-size: 12px; color: var(--brand-muted); }
.timeline { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; border-left: 2px solid var(--brand-line); }
.timeline li { position: relative; display: grid; grid-template-columns: 64px 1fr; gap: 12px; padding: 0 0 18px 20px; }
.timeline li::before { content: ""; position: absolute; left: -7px; top: 6px; width: 12px; height: 12px; border-radius: 50%; background: var(--brand-green); border: 2px solid var(--brand-white); }
.timeline time { font-size: 13px; font-weight: 700; color: var(--brand-green-text); }
.timeline strong { display: block; font-size: 14px; }
.timeline span { font-size: 13px; color: var(--brand-muted); }
.quote { padding: 18px 22px; border-left: 4px solid var(--brand-green); border-radius: 0 var(--radius-md) var(--radius-md) 0; background: var(--brand-pale); font-size: 15px; font-style: italic; }
.quote cite { display: block; margin-top: 6px; font-size: 12px; font-style: normal; color: var(--brand-muted); }

/* ---------- Composants : contact ---------- */
.contact-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: var(--space-xl); align-items: start; }
.contact-info { display: grid; gap: var(--space-md); }
.contact-info h2 { font-size: 21px; font-weight: 600; }
.contact-line { display: grid; grid-template-columns: 38px 1fr; gap: 12px; align-items: center; font-size: 14px; }
.contact-line small { display: block; font-size: var(--font-size-xs); color: var(--brand-muted); }
.contact-line a:hover { color: var(--brand-green-text); }
.form { padding: 26px; border: 1px solid var(--brand-line); border-radius: var(--radius-lg); background: var(--brand-white); box-shadow: var(--shadow-card); }
.form h2 { margin-bottom: var(--space-md); font-size: 18px; font-weight: 600; }
.form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: grid; gap: 5px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 12px; font-weight: 600; }
.field input, .field select, .field textarea { width: 100%; padding: 10px 12px; border: 1px solid var(--brand-line); border-radius: var(--radius-sm); background: var(--brand-white); font-size: 14px; }
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--brand-green); border-color: transparent; }
.field--trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__actions { display: flex; align-items: center; gap: var(--space-md); flex-wrap: wrap; margin-top: var(--space-md); }
.form__note { margin-top: var(--space-sm); font-size: var(--font-size-xs); color: var(--brand-muted); }
.form__status { margin-top: var(--space-md); padding: 12px 14px; border-radius: var(--radius-sm); font-size: 13px; }
.form__status--ok { background: var(--brand-ok-bg); color: #0b5c33; }
.form__status--error { background: var(--brand-danger-bg); color: var(--brand-danger); }

/* ---------- Composants : pied de page ---------- */
.site-footer { padding: 22px 0 14px; background: var(--brand-night); color: var(--brand-white); }
.site-footer__top { display: flex; align-items: center; justify-content: space-between; gap: var(--space-lg); flex-wrap: wrap; padding-bottom: 18px; border-bottom: 1px solid rgba(255, 255, 255, .14); }
.site-footer__logo { height: 52px; width: auto; padding: 6px 12px; border-radius: var(--radius-sm); background: var(--brand-white); }
.site-footer__nav { display: flex; gap: 22px; flex-wrap: wrap; font-size: var(--font-size-xs); }
.site-footer__nav a:hover { color: var(--brand-green-bright); }
.site-footer__contact { display: grid; gap: 4px; font-size: var(--font-size-xs); }
.site-footer__contact span, .site-footer__contact a { display: inline-flex; align-items: center; gap: 8px; }
.site-footer__contact .icon { width: 14px; height: 14px; color: var(--brand-green-bright); }
.site-footer__bottom { display: flex; align-items: center; justify-content: space-between; gap: var(--space-md); flex-wrap: wrap; padding-top: 12px; font-size: 10.5px; color: #b5c9c1; }
.site-footer__bottom a:hover { color: var(--brand-white); }

/* ---------- Pages légales ---------- */
.legal h2 { margin: 24px 0 6px; font-size: 17px; }
.legal p, .legal li { font-size: 14px; }
.todo { padding: 2px 8px; border-radius: 4px; background: var(--brand-warn-bg); color: var(--brand-warn-text); font-size: 12px; font-weight: 600; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  :root { --header-height: 60px; --container-padding: 20px; }
  .site-logo { height: 44px; }
  .site-nav { position: absolute; left: 0; right: 0; top: var(--header-height); display: none; flex-direction: column; gap: 0; padding: 6px var(--container-padding) 14px; background: var(--brand-white); border-bottom: 1px solid var(--brand-line); box-shadow: 0 12px 24px rgba(0, 0, 0, .08); }
  .site-nav[data-open="true"] { display: flex; }
  .site-nav a { padding: 12px 0; border-bottom: 1px solid var(--brand-line); }
  .site-header .btn { margin-left: auto; padding: 9px 14px; font-size: 12px; }
  .site-burger { display: block; }
  .floating-cta { display: inline-flex; }
  .hero { background: linear-gradient(90deg, rgba(10, 31, 28, .92) 0, rgba(10, 31, 28, .72) 60%, rgba(10, 31, 28, .35) 100%), url("images/hero.jpg") 72% center / cover no-repeat, var(--brand-night); }
  .hero__brand { font-size: 44px; }
  .hero__title { font-size: 23px; }
  .pills { grid-template-columns: 1fr 1fr; row-gap: 22px; }
  .pill:nth-child(2) { border-right: 0; }
  .section__head, .about-home, .cards, .info-cards, .about-page, .contact-layout, .key-figures { grid-template-columns: 1fr; }
  .section__head { gap: var(--space-sm); }
  .about-home { gap: var(--space-lg); }
  .about-home__photo { aspect-ratio: 16 / 10; }
  .about-page__photo { position: static; order: -1; max-width: 360px; }
  .cta-band__inner { flex-direction: column; align-items: flex-start; }
  .cta-band__copy { padding-left: 0; }
  .cta-band__leaf { right: -20px; left: auto; opacity: .6; }
  .article__figure { float: none; width: 100%; margin: 0 0 16px; }
  .form__grid { grid-template-columns: 1fr; }
  .page-hero h1 { font-size: 27px; }
  .site-footer__top, .site-footer__bottom { flex-direction: column; align-items: flex-start; }
  body { padding-bottom: 64px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
