/* Taxi Conventionné Île-de-France — design system, voir DESIGN.md */

:root {
  --primary: #1F6F54;
  --primary-deep: #154F3C;
  --primary-tint: #E7F2EC;
  --accent-warm: #D9713F;
  --accent-warm-deep: #B8592E;
  --ink: #1A2420;
  --ink-muted: #4B5D55;
  --surface: #FFFFFF;
  --surface-section: #F3F7F5;
  --border-subtle: #DFE6E2;
  --alert-bg: #FDEDEA;
  --alert-text: #9A3324;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  --space-sm: 8px;
  --space-md: 20px;
  --space-lg: 40px;
  --space-section: 72px;

  --font: "Public Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--surface);
}

a { color: var(--primary-deep); }
a:hover { text-decoration-thickness: 2px; }

img { max-width: 100%; display: block; }

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---- Header ---- */
.site-header {
  background: var(--primary);
  color: #fff;
}
.site-header .container {
  max-width: 1040px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-md);
  padding-top: 14px;
  padding-bottom: 14px;
}
.brand {
  font-weight: 700;
  font-size: 1.05rem;
  color: #fff;
  text-decoration: none;
}
.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 18px;
  font-size: 0.92rem;
}
.main-nav a {
  color: #eafff2;
  text-decoration: none;
}
.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--accent-warm);
  text-decoration: underline;
}
.header-call {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-warm);
  color: #fff;
  font-weight: 700;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  text-decoration: none;
  white-space: nowrap;
}
.header-call:hover { background: var(--accent-warm-deep); }

/* ---- Main content ---- */
main { padding: var(--space-lg) 0 var(--space-section); }
main .container { max-width: 760px; }

h1, h2, h3 { font-weight: 700; line-height: 1.2; text-wrap: balance; }
h1 { font-size: clamp(1.9rem, 4.5vw, 2.6rem); color: var(--primary-deep); margin-bottom: 0.4em; }
h2 { font-size: 1.5rem; color: var(--primary-deep); margin-top: 2em; }
h3 { font-size: 1.15rem; margin-top: 1.4em; }
p, li { text-wrap: pretty; }
ul, ol { padding-left: 1.3em; }

.lede {
  font-size: 1.15rem;
  color: var(--ink-muted);
}

/* ---- Réassurance CPAM ---- */
.reassurance {
  background: var(--primary-tint);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin: 1.6em 0;
}
.reassurance ul { list-style: none; padding: 0; margin: 0; }
.reassurance li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin: 0.5em 0;
}
.reassurance li svg { flex: none; margin-top: 3px; color: var(--primary); }

/* ---- CTA ---- */
.cta-block {
  background: var(--surface-section);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  margin: 2em 0;
  text-align: center;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  padding: 16px 28px;
  border-radius: var(--radius-md);
  text-decoration: none;
  margin: 6px 8px 0;
  transition: background 0.15s, box-shadow 0.15s;
}
.btn-primary { background: var(--accent-warm); color: #fff; }
.btn-primary:hover { background: var(--accent-warm-deep); }
.btn-secondary { background: var(--surface); color: var(--primary-deep); border: 1.5px solid var(--primary); }
.btn-secondary:hover { background: var(--primary-tint); }
.btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(31, 111, 84, 0.25);
}

/* ---- Cards (liste des pages hôpitaux/traitements) ---- */
.page-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-md);
  list-style: none;
  padding: 0;
  margin: 1.4em 0;
}
.page-card {
  display: block;
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  text-decoration: none;
  color: var(--ink);
  transition: box-shadow 0.15s, transform 0.15s;
}
.page-card:hover {
  box-shadow: 0 6px 16px rgba(26, 36, 32, 0.08);
  transform: translateY(-2px);
}
.page-card strong { color: var(--primary-deep); }

/* ---- FAQ ---- */
.faq-item { border-bottom: 1px solid var(--border-subtle); padding: 1.2em 0; }
.faq-item h3 { margin-top: 0; }

/* ---- Forms ---- */
label { display: block; font-weight: 600; margin: 1em 0 0.3em; }
input, select, textarea {
  width: 100%;
  font: inherit;
  font-size: 1.0625rem;
  padding: 12px 14px;
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--surface);
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(31, 111, 84, 0.15);
}

/* ---- Alert / erreur ---- */
.alert {
  background: var(--alert-bg);
  color: var(--alert-text);
  border: 1px solid #f3c9be;
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin: 1em 0;
}

/* ---- Footer ---- */
.site-footer {
  background: var(--primary-deep);
  color: #dcece4;
  padding: 32px 0;
  font-size: 0.9rem;
}
.site-footer .container {
  max-width: 1040px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-md);
}
.site-footer a { color: #fff; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 6px 16px; }

/* ---- Sticky call bar (mobile) ---- */
#sticky-call-bar {
  display: none;
  position: fixed;
  bottom: 0; left: 0; width: 100%;
  z-index: 50;
  background: var(--accent-warm);
}
#sticky-call-bar a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 16px;
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}
@media (max-width: 680px) {
  #sticky-call-bar { display: flex; }
  body { padding-bottom: 56px; }
  .main-nav { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}