:root {
  --bg: #f6f3ee;
  --bg-soft: #fbf9f5;
  --white: #ffffff;
  --text: #2d2926;
  --text-soft: #62574f;
  --line: #e5ddd5;
  --line-strong: #d8cfc6;
  --shadow: 0 14px 40px rgba(44, 32, 24, 0.08);
  --shadow-soft: 0 8px 22px rgba(44, 32, 24, 0.06);
  --radius: 24px;
  --radius-small: 16px;
  --container: 1280px;
  --header-height: 84px;
  --orange: #e67e22;
  --orange-dark: #c75f12;
  --orange-soft: #fff4ea;
  --footer-bg: #201915;
  --footer-text: #d4c9c0;
  --footer-bottom: #a69486;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 17px;
  color: var(--text);
  line-height: 1.7;
  background:
    radial-gradient(circle at top left, rgba(230, 126, 34, 0.08), transparent 28%),
    linear-gradient(180deg, #efe8e0 0px, #f6f3ee 240px, #fbfaf8 100%);
}
img { max-width: 100%; display: block; }
a { color: var(--orange-dark); text-decoration: none; transition: 0.24s ease; }
a:hover { color: var(--orange); text-decoration: none; }
h1, h2, h3, p { margin-top: 0; }

.container { width: min(var(--container), calc(100% - 32px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  min-height: var(--header-height);
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(32, 25, 21, 0.08);
}

.nav-bar {
  min-height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  position: relative;
}

.site-logo { display: inline-flex; align-items: center; flex-shrink: 0; }

/* Logo header : taille desktop alignée avec vitrine et Solutions. */
.site-logo-img { width: auto; height: 64px; flex: 0 0 auto; }

.site-nav { display: flex; align-items: center; gap: 1.6rem; }
.site-nav a {
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: #544a42;
  position: relative;
  -webkit-tap-highlight-color: transparent;
}
.site-nav a:hover,
.site-nav a:active,
.site-nav a:focus,
.site-nav a:focus-visible,
.site-nav a[aria-current="page"] {
  color: var(--text);
  outline: none;
}
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--orange), var(--orange-dark));
  transition: width 0.25s ease;
}
.site-nav a:hover::after,
.site-nav a:focus::after,
.site-nav a:focus-visible::after,
.site-nav a[aria-current="page"]::after { width: 100%; }

.menu-toggle {
  display: none;
  width: 52px;
  height: 52px;
  border: 1px solid rgba(32, 25, 21, 0.10);
  background: var(--white);
  border-radius: 16px;
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  padding: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}
.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
}
.menu-toggle:hover,
.menu-toggle:active,
.menu-toggle:focus {
  border-color: rgba(230, 126, 34, 0.35);
  background: rgba(230, 126, 34, 0.06);
  outline: none;
}

main.container { margin-top: 28px; margin-bottom: 46px; }
main.container > .card + .card { margin-top: 28px; }


.card {
  background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(255,252,248,0.96));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 42px;
  border: 1px solid #ece4dc;
}

.hero-card {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at top right, rgba(230, 126, 34, 0.10), transparent 24%),
    linear-gradient(180deg, rgba(255,255,255,0.98), rgba(255,250,245,0.98));
}

.hero-card::after {
  content: "";
  position: absolute;
  inset: auto auto 0 0;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(230, 126, 34, 0.08), transparent 70%);
  pointer-events: none;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid #f5d7bb;
  background: var(--orange-soft);
  color: var(--orange-dark);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.hero-title,
h1 {
  margin: 0 0 18px;
  font-size: clamp(2rem, 3vw, 3.35rem);
  line-height: 1.04;
  letter-spacing: -0.03em;
}

.section-title,
h2 {
  margin: 38px 0 14px;
  font-size: clamp(1.5rem, 2.2vw, 2.2rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text);
}

h2.has-accent,
.search-title,
.section-heading h2 {
  position: relative;
  padding-left: 16px;
}

h2.has-accent::before,
.search-title::before,
.section-heading h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 6px;
  height: calc(100% - 8px);
  border-radius: 999px;
  background: linear-gradient(180deg, var(--orange), var(--orange-dark));
}

p {
  margin: 0 0 16px;
  font-size: 1.12rem;
  line-height: 1.82;
}

.intro,
.hero-intro {
  font-size: 1.18rem;
  line-height: 1.84;
  color: var(--text-soft);
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 24px;
}
.badge {
  display: inline-block;
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  background: var(--orange-soft);
  color: var(--orange-dark);
  border: 1px solid #f3d4b6;
}

.search-panel {
  margin: 28px 0 34px;
  display: flex;
  justify-content: center;
}
.search-panel-inner {
  width: min(680px, 100%);
  padding: 22px 24px;
  border-radius: 22px;
  border: 1px solid #eadfce;
  background: linear-gradient(180deg, #fffdfa, #fff8f1);
  box-shadow: var(--shadow-soft);
}
.search-kicker {
  margin: 0 0 8px;
  color: var(--orange-dark);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.search-title {
  margin: 0 0 12px;
  font-size: clamp(1.25rem, 1.8vw, 1.7rem);
}
.search-text {
  margin: 0 0 16px;
  color: var(--text-soft);
  font-size: 1.05rem;
}
.site-search,
.site-search-page {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}
.site-search input,
.site-search-page input {
  flex: 1 1 300px;
  min-width: 220px;
  padding: 14px 16px;
  border: 1px solid #d9d0c7;
  border-radius: 14px;
  font: inherit;
  color: var(--text);
  background: #fff;
  box-shadow: none;
}
.site-search input:focus,
.site-search-page input:focus {
  outline: none;
  border-color: #d0a57f;
  box-shadow: 0 0 0 4px rgba(230, 126, 34, 0.10);
}
.site-search button,
.site-search-page button {
  padding: 14px 18px;
  border: 0;
  border-radius: 14px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  color: #fff;
  background: linear-gradient(135deg, var(--orange), var(--orange-dark));
  box-shadow: 0 10px 22px rgba(230, 126, 34, 0.18);
}
.site-search button:hover,
.site-search-page button:hover {
  background: linear-gradient(135deg, var(--orange-dark), #a84b08);
}
.home-cats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px 28px;
  align-items: stretch;
}

.home-cats-grid .cat-card {
  display: block;
  min-height: 180px;
}

.home-cats-grid .cat-card strong {
  display: block;
  margin-bottom: 10px;
}

@media (max-width: 900px) {
  .home-cats-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .home-cats-grid .cat-card {
    min-height: auto;
  }
}
.grid-cats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 18px;
  margin-top: 24px;
}
.cat-card {
  display: block;
  padding: 22px 22px 20px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #ffffff, #fff8f2);
  box-shadow: var(--shadow-soft);
  text-decoration: none;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}
.cat-card:hover {
  transform: translateY(-3px);
  border-color: #f2b37b;
  box-shadow: 0 12px 26px rgba(230, 126, 34, 0.14);
}
.cat-card strong {
  display: block;
  font-size: 1.08rem;
  line-height: 1.35;
  margin-bottom: 8px;
  color: var(--text);
}
.cat-card span {
  color: var(--text-soft);
  font-size: 1.08rem;
  line-height: 1.82;
}

.section-heading {
  margin-top: 8px;
}
.section-heading p {
  color: var(--text-soft);
  font-size: 1.12rem;
  line-height: 1.84;
}

.article-list {
  list-style: none;
  padding: 0;
  margin: 26px 0 0;
  display: grid;
  gap: 14px;
}
.article-list li { margin: 0; }
.article-list a {
  display: block;
  background: linear-gradient(180deg, #ffffff, #fffaf4);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px 20px;
  color: var(--text);
  font-size: 1.04rem;
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
  transition: 0.22s ease;
}
.article-list a:hover {
  transform: translateY(-2px);
  border-color: #efb07d;
  box-shadow: 0 10px 22px rgba(230, 126, 34, 0.14);
}

.note {
  margin: 24px 0;
  padding: 16px 18px;
  border-radius: 16px;
  background: #fff8f1;
  border: 1px solid #f2ddc7;
  color: #7c4a16;
  font-size: 1.12rem;
  line-height: 1.84;
}

.article-image { margin: 28px 0; text-align: center; }
.article-image img {
  max-width: 100%;
  height: auto;
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
}
.article-image figcaption { margin-top: 8px; font-size: 14px; opacity: 0.85; }

.parent-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin: 0 0 28px;
}
.parent-links-bottom {
  margin: 34px 0 0;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.parent-links a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fffaf5;
  color: var(--text);
  font-weight: 700;
}
.parent-links a:hover {
  border-color: #efb07d;
  color: var(--orange-dark);
  box-shadow: 0 8px 20px rgba(230, 126, 34, 0.10);
}

.site-footer {
  margin-top: 60px;
  padding: 60px 0 20px;
  background: var(--footer-bg);
  color: var(--footer-text);
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr 0.9fr 0.9fr;
  gap: 36px;
}
.footer-col h3 { color: #fff; margin-bottom: 14px; font-size: 1rem; }
.footer-col p { color: #d8cec6; font-size: 1rem; line-height: 1.72; }
.footer-col a {
  display: block;
  color: var(--footer-text);
  margin-bottom: 8px;
  font-size: 0.95rem;
  -webkit-tap-highlight-color: transparent;
}
.footer-col a:hover,
.footer-col a:active,
.footer-col a:focus,
.footer-col a:focus-visible {
  color: var(--orange);
  outline: none;
}
.footer-logo { display: inline-block; margin-bottom: 16px; }
.footer-logo-img { height: 52px; width: auto; }
.footer-bottom {
  margin-top: 34px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.08);
  text-align: center;
}
.footer-bottom p { margin: 0; color: var(--footer-bottom); font-size: 0.9rem; }

.footer-card,
.topbar,
.topbar-inner,
.nav { all: unset; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

.menu-toggle,
.site-nav,
.site-logo,
.footer-col a,
.article-list a,
.cat-card,
.parent-links a,
.site-search button {
  -webkit-tap-highlight-color: transparent;
}

@media (max-width: 1080px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .card { padding: 28px; }
  .hero-title, h1 { font-size: 1.9rem; }
  h2 { font-size: 1.3rem; }
}

@media (max-width: 860px) {
  .menu-toggle { display: inline-flex; }
  .site-nav {
    position: absolute;
    top: calc(var(--header-height) + 6px);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: rgba(255,255,255,0.98);
    border: 1px solid rgba(32,25,21,0.10);
    border-radius: 18px;
    box-shadow: var(--shadow);
    padding: 10px;
  }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 12px 10px; border-radius: 12px; }
  .site-nav a::after { display: none; }
  .site-nav a:hover,
  .site-nav a:active,
  .site-nav a:focus,
  .site-nav a:focus-visible {
    background: rgba(230, 126, 34, 0.10);
    color: var(--orange-dark);
  }
}

@media (max-width: 768px) {
  /* Logo header mobile : largeur maîtrisée pour garder le même rendu que vitrine/Solutions. */
  .site-logo-img {
    width: clamp(170px, 58vw, 210px);
    height: auto;
    max-width: calc(100vw - 92px);
    flex: 0 0 auto;
  }
  .footer-grid { grid-template-columns: 1fr; gap: 20px; text-align: left; }
  .footer-logo { margin: 0; }
  .footer-logo-img { height: 44px; }
  .footer-bottom { text-align: left; }
}

/* =========================================
   Responsive : très petit mobile
   ========================================= */
@media (max-width: 430px) {
  /* Logo header très petit mobile : taille réduite pour éviter tout débordement. */
  .site-logo-img {
    width: clamp(155px, 54vw, 180px);
    height: auto;
    max-width: calc(100vw - 82px);
    flex: 0 0 auto;
  }
}

@media (max-width: 700px) {
  .container { width: min(var(--container), calc(100% - 20px)); }
  main.container { margin-top: 20px; margin-bottom: 40px; }
  .card { padding: 22px; }
  .hero-title, h1 { font-size: 1.62rem; }
  h2 { font-size: 1.16rem; }
  .article-list { gap: 14px; }
  .article-list a { padding: 16px; }
  .grid-cats { grid-template-columns: 1fr; }
  .parent-links { flex-direction: column; align-items: stretch; }
  .parent-links a { justify-content: center; }
  .search-panel-inner { padding: 18px; }
}
article.card h2 {
  position: relative;
  padding-left: 16px;
}

article.card h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.18em;
  width: 5px;
  height: calc(100% - 0.36em);
  border-radius: 999px;
  background: linear-gradient(180deg, var(--orange), var(--orange-dark));
}

article.card h3 {
  position: relative;
  padding-left: 14px;
}

article.card h3::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.22em;
  width: 4px;
  height: calc(100% - 0.44em);
  border-radius: 999px;
  background: linear-gradient(180deg, var(--orange), var(--orange-dark));
}