/*
Theme Name: Neuraccure Theme
Template: kadence
Description: Thème enfant Kadence pour neuraccure.com, reprenant le design du prototype validé.
Version: 1.0
*/

:root {
  --ink: #221B4D;       /* headings, nav — deep indigo derived from the logo gradient */
  --ink-dark: #150F30;  /* footer background */
  --blue: #08CCFE;      /* logo gradient start (vivid, decorative use) */
  --purple: #DD15FC;    /* logo gradient end (vivid, decorative use) */
  --accent: #9D17C9;    /* deep purple — links, icons, accessible on white */
  --accent2: #0A8FC7;   /* deep blue — secondary accent, gradient partner */
  --tint: #F5F2FC;      /* light lavender band background */
  --border: #E7E2F2;
  --grey: #5C5A72;
  --text: #201C33;
  --radius: 10px;
  --brand-gradient: linear-gradient(135deg, var(--accent2), var(--accent));
  --brand-gradient-vivid: linear-gradient(135deg, var(--blue), var(--purple));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: #fff;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 28px; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 { color: var(--ink); font-weight: 700; margin: 0 0 12px; letter-spacing: -0.01em; }
h2 { font-size: 28px; margin-bottom: 24px; }
h3 { font-size: 18px; margin-bottom: 8px; }
p { margin: 0 0 12px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; gap: 28px; height: 68px; }
.logo { display: flex; align-items: center; gap: 9px; font-weight: 700; font-size: 19px; color: var(--ink); }
.logo:hover { text-decoration: none; }
.logo-mark { width: 26px; height: auto; display: inline-block; }
.nav { display: flex; gap: 22px; flex: 1; flex-wrap: wrap; }
.navlink { color: var(--grey); font-size: 14.5px; font-weight: 600; padding: 6px 0; border-bottom: 2px solid transparent; }
.navlink:hover { color: var(--ink); text-decoration: none; }
.nav-toggle { display: none; }
@media (max-width: 860px) {
  .header-inner { gap: 14px; }
  .nav-toggle {
    display: flex; align-items: center; justify-content: center;
    width: 38px; height: 38px; border: 1px solid var(--border); border-radius: 8px;
    background: #fff; margin-left: auto; cursor: pointer; order: 3;
  }
  .nav-toggle span, .nav-toggle span:before, .nav-toggle span:after {
    content: ""; display: block; width: 18px; height: 2px; background: var(--ink); position: relative;
  }
  .nav-toggle span:before { position: absolute; top: -6px; }
  .nav-toggle span:after { position: absolute; top: 6px; }
  .nav {
    display: none; position: absolute; top: 68px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--border);
    flex-direction: column; gap: 0; padding: 6px 20px 14px;
    box-shadow: 0 8px 18px rgba(34,27,77,0.08);
  }
  .nav.nav-open { display: flex; }
  .navlink { padding: 12px 0; border-bottom: 1px solid var(--border); }
  .btn.btn-small { order: 2; }
}
.navlink.active { color: var(--accent); border-bottom-color: var(--accent); }

/* Buttons */
.btn {
  display: inline-block; padding: 12px 22px; border-radius: 8px; font-weight: 700;
  font-size: 15px; border: 1px solid transparent; white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--brand-gradient); color: #fff; }
.btn-primary:hover { filter: brightness(1.08); }
.btn-light { background: #fff; color: var(--ink); }
.btn-light:hover { background: #eef1f4; }
.btn-small { padding: 9px 16px; font-size: 13.5px; }

/* Hero */
.hero { padding: 76px 0 64px; background: linear-gradient(180deg, var(--tint) 0%, #fff 100%); }
.hero-compact { padding: 52px 0 36px; }
.hero-compact h1 { font-size: 32px; margin-bottom: 0; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.12em; font-size: 12.5px; font-weight: 700; color: var(--accent); margin-bottom: 14px; }
.hero h1 {
  font-size: 42px; line-height: 1.15; max-width: 780px; margin-bottom: 18px;
  background: var(--brand-gradient-vivid);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero .lead { font-size: 19px; color: var(--grey); max-width: 620px; margin-bottom: 30px; }
.hero-actions { display: flex; gap: 14px; }

.hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center; }
.hero-grid .hero-text { min-width: 0; }
.hero-media img {
  width: 100%; height: auto; display: block; border-radius: 18px;
  box-shadow: 0 24px 60px -24px rgba(15, 30, 60, 0.35);
}
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero-media { order: -1; }
}

/* Sections */
.section { padding: 56px 0; }
.section.band-light { background: var(--tint); }
.section.band-navy { background: var(--ink); color: #fff; }
.section-intro { font-size: 17px; color: var(--grey); max-width: 760px; margin-bottom: 28px; }

.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 860px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } .hero h1 { font-size: 30px; } }

.card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px 20px;
}
.card p { color: var(--grey); font-size: 15px; margin-bottom: 0; }
.card-flat { background: #fff; border: 1px solid var(--border); }
.card-flat h3 { color: var(--accent); font-size: 22px; }
.card-link { display: block; transition: box-shadow 0.15s, transform 0.15s; }
.card-link:hover { text-decoration: none; box-shadow: 0 6px 18px rgba(34,27,77,0.1); transform: translateY(-2px); }

.icon-badge {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 10px;
  background: var(--tint); color: var(--accent); margin-bottom: 14px;
}

.checklist { list-style: none; padding: 0; margin: 0 0 20px; }
.checklist li { padding: 10px 0 10px 30px; position: relative; border-bottom: 1px solid var(--border); font-size: 16px; }
.checklist li:before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }

/* Legal pages */
.legal-content { max-width: 760px; margin: 0 auto; }
.legal-updated { font-size: 13.5px; color: var(--grey); margin: -6px 0 34px; }
.legal-content h2 { font-size: 21px; margin: 44px 0 14px; }
.legal-content h2:first-of-type { margin-top: 0; }
.legal-content h3 { font-size: 16.5px; margin: 26px 0 10px; color: var(--ink); }
.legal-content p, .legal-content li { color: var(--grey); line-height: 1.75; margin-bottom: 13px; font-size: 15.5px; }
.legal-content ul { padding-left: 20px; margin: 0 0 16px; }
.legal-content strong { color: var(--text); }

.callout {
  background: var(--tint); border-left: 3px solid var(--accent); border-radius: 6px;
  padding: 16px 20px; font-size: 14.5px; color: var(--ink); font-style: italic; max-width: 760px;
}

.form-placeholder {
  border: 1.5px dashed var(--border); border-radius: var(--radius); padding: 30px;
  color: var(--grey); background: var(--tint); text-align: center;
}
.form-placeholder strong { color: var(--ink); }

/* Filet de sécurité : neutralise toute hauteur/défilement interne que le script
   Brevo (main.js) tenterait d'appliquer au formulaire à l'exécution. */
.sib-form,
.sib-form #sib-form-container,
.sib-form .sib-form-container,
.sib-form #sib-container,
.sib-form .sib-container--large {
  max-height: none !important;
  height: auto !important;
  overflow: visible !important;
}

.cta-band { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.cta-band p { margin: 0; font-size: 18px; max-width: 620px; color: #E7E1F7; }

.team-card { text-align: center; }
.team-avatar {
  width: 108px; height: 108px; border-radius: 50%; object-fit: cover;
  margin: 0 auto 16px; display: block; border: 3px solid var(--tint);
}
.team-role { color: var(--accent); font-weight: 600; font-size: 14px; margin-bottom: 10px; }

.institution-logos { display: flex; align-items: center; flex-wrap: wrap; gap: 28px 40px; margin-top: 22px; }
.institution-logo { height: 48px; width: auto; display: block; }
@media (max-width: 560px) { .institution-logos { gap: 20px 26px; } .institution-logo { height: 38px; } }

.partner-logos { display: flex; align-items: center; flex-wrap: wrap; gap: 36px 44px; }
.partner-logo {
  height: 48px; width: auto; display: block;
  filter: grayscale(1) opacity(0.72);
  transition: filter 0.2s ease;
}
.partner-logo:hover { filter: none; }
@media (max-width: 560px) { .partner-logos { gap: 24px 28px; } .partner-logo { height: 40px; } }

/* Footer */
.site-footer { background: var(--ink-dark); color: #C6C4DA; padding: 52px 0 0; margin-top: 40px; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; padding-bottom: 36px; }
.footer-logo { color: #fff; margin-bottom: 14px; }
.footer-note { font-size: 13px; color: #9C97B8; max-width: 380px; }
.footer-col h4 { color: #fff; font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 14px; }
.footer-col a { display: block; color: #C6C4DA; font-size: 14.5px; margin-bottom: 10px; }
.footer-col a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid #322A57; padding: 18px 0; font-size: 12.5px; color: #8A85A6; display: flex; flex-wrap: wrap; gap: 8px 24px; align-items: center; justify-content: space-between; }
.footer-legal-links { display: flex; gap: 20px; }
.footer-legal-links a { color: #8A85A6; }
.footer-legal-links a:hover { color: #fff; }
@media (max-width: 700px) { .footer-inner { grid-template-columns: 1fr; } .footer-bottom { justify-content: flex-start; } }

/* Manuel utilisateur — mise en page documentation (TOC + contenu) */
.doc-header { padding: 40px 0 28px; border-bottom: 1px solid var(--border); background: var(--tint); }
.doc-header .eyebrow { margin-bottom: 10px; }
.doc-header h1 { font-size: 30px; margin-bottom: 6px; background: none; -webkit-text-fill-color: initial; color: var(--ink); }
.doc-header p { color: var(--grey); margin: 0; }
.doc-layout { display: grid; grid-template-columns: 25% 1fr; gap: 0; align-items: start; max-width: 1240px; margin: 0 auto; padding: 0 28px; }
.doc-toc {
  position: sticky; top: 69px; align-self: start;
  max-height: calc(100vh - 69px); overflow-y: auto;
  padding: 28px 20px 40px 0; border-right: 1px solid var(--border);
}
.doc-toc-title { font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--grey); margin-bottom: 12px; font-weight: 700; }
.doc-toc nav { display: flex; flex-direction: column; }
.doc-toc a {
  color: var(--text); font-size: 13.5px; padding: 5px 0 5px 12px; border-left: 2px solid transparent;
  line-height: 1.35;
}
.doc-toc a:hover { color: var(--accent); text-decoration: none; }
.doc-toc a.lvl-1 { font-weight: 700; color: var(--ink); margin-top: 10px; font-size: 14px; }
.doc-toc a.lvl-2 { padding-left: 22px; color: var(--grey); }
.doc-toc a.lvl-3 { padding-left: 34px; color: var(--grey); font-size: 12.5px; }
.doc-toc a.active { border-left-color: var(--accent); color: var(--accent); font-weight: 600; }
.doc-toc a.lvl-1.active { color: var(--accent); }

.doc-content { padding: 36px 0 80px 40px; max-width: 760px; }
.doc-content section { padding-top: 18px; margin-top: 8px; scroll-margin-top: 84px; }
.doc-content h2 { font-size: 24px; border-top: 1px solid var(--border); padding-top: 32px; margin-top: 8px; }
.doc-content section:first-child h2 { border-top: none; padding-top: 0; }
.doc-content h3 { font-size: 17px; color: var(--accent); margin-top: 26px; }
.doc-content h4 { font-size: 15px; color: var(--ink); margin-top: 18px; }
.doc-content p { color: var(--text); font-size: 15.5px; }
.doc-content ul, .doc-content ol { padding-left: 22px; color: var(--text); font-size: 15.5px; }
.doc-content li { margin-bottom: 6px; }
.doc-content .warn {
  background: #FFF7EC; border-left: 3px solid #E0A100; border-radius: 6px;
  padding: 12px 16px; font-size: 14px; margin: 14px 0;
}
.doc-content .measured {
  background: var(--tint); border-radius: 8px; padding: 12px 16px; margin: 12px 0; font-size: 14px;
}
.doc-content .img-ph {
  border: 1.5px dashed var(--border); border-radius: 8px; padding: 18px; text-align: center;
  color: var(--grey); font-size: 13px; margin: 14px 0; background: #FAFAFC;
}
.doc-figure {
  margin: 16px 0; padding: 0; border: 1px solid var(--border); border-radius: 10px;
  overflow: hidden; background: #FAFAFC;
}
.doc-figure img { display: block; width: 100%; height: auto; background: #fff; }
.doc-figure figcaption {
  padding: 10px 14px; font-size: 12.5px; color: var(--grey); border-top: 1px solid var(--border); line-height: 1.4;
}
.doc-figure-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 16px 0; }
.doc-figure-row .doc-figure { margin: 0; }
@media (max-width: 560px) { .doc-figure-row { grid-template-columns: 1fr; } }
.doc-content table { border-collapse: collapse; width: 100%; margin: 14px 0; font-size: 14px; }
.doc-content table td, .doc-content table th { border: 1px solid var(--border); padding: 8px 10px; text-align: left; }
.doc-mobile-toc { display: none; }
@media (max-width: 860px) {
  .doc-layout { grid-template-columns: 1fr; }
  .doc-toc { display: none; }
  .doc-content { padding: 24px 0; max-width: 100%; }
  .doc-mobile-toc { display: block; margin: 20px 0; }
  .doc-mobile-toc select { width: 100%; padding: 12px; border-radius: 8px; border: 1px solid var(--border); font-size: 15px; }
}