/* Design system Daphnée Lucenet, validé 29/06/2026
   Encre #111111 sur blanc #FFFFFF / #FAF9F6, gris #6B6B6B, aucun accent couleur.
   Playfair Display (display) + Poppins (corps). Minimalisme éditorial. */

:root {
  --ink: #111111;
  --paper: #FFFFFF;
  --paper-warm: #FAF9F6;
  --grey: #6B6B6B;
  --line: #E5E3DE;
  --measure: 68ch;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Poppins', 'Helvetica Neue', Arial, sans-serif;
  font-size: 1.15rem;
  font-weight: 300;
  line-height: 1.75;
  color: var(--ink);
  background: var(--paper);
}

h1, h2, h3, .display { font-family: 'Playfair Display', Georgia, serif; line-height: 1.12; font-weight: 600; }

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

a { color: var(--ink); }

.wrap { max-width: 1240px; margin: 0 auto; padding: 0 2.5rem; }

/* ---------- Header ---------- */
.site-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.6rem 2.5rem;
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; background: rgba(255,255,255,0.96); z-index: 10;
}
.site-header .brand { display: flex; align-items: center; gap: 0.9rem; text-decoration: none; }
.site-header .brand img { height: 60px; width: auto; }
.site-header .brand span {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.3rem; letter-spacing: 0.02em;
}
.site-nav { display: flex; align-items: center; }
.site-nav a {
  text-decoration: none; margin-left: 1.6rem; font-size: 1rem;
  letter-spacing: 0.06em; padding-bottom: 3px; border-bottom: 1px solid transparent;
}
.site-nav a:hover, .site-nav a[aria-current="page"] { border-bottom-color: var(--ink); }
.nav-group { position: relative; }
.nav-group > .dropdown {
  display: none; position: absolute; top: 100%; right: 0; padding-top: 0.8rem; z-index: 20;
}
.nav-group:hover > .dropdown, .nav-group:focus-within > .dropdown { display: block; }
.nav-group .dropdown-inner { background: #fff; border: 1px solid var(--line); min-width: 170px; padding: 0.5rem 0; }
.nav-group .dropdown a { display: block; margin: 0; padding: 0.55rem 1.3rem; border-bottom: none; }
.nav-group .dropdown a:hover { background: var(--paper-warm); }

/* ---------- Hero ---------- */
.hero { display: grid; grid-template-columns: 1.2fr 0.8fr; height: 620px; overflow: hidden; }
.hero-text {
  display: flex; flex-direction: column; justify-content: center;
  padding: 3rem 4.5rem 3rem 2.5rem; background: var(--paper-warm);
}
.hero-text .kicker {
  font-size: 1rem; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--grey); margin-bottom: 1.6rem;
}
.hero-text h1 { font-size: clamp(2.4rem, 4.2vw, 3.6rem); margin-bottom: 1.4rem; }
.hero-text .roles { font-size: 1.3rem; margin-bottom: 2.2rem; }
.hero-text .tagline {
  font-family: 'Playfair Display', Georgia, serif; font-style: italic;
  font-size: 1.7rem; margin-bottom: 2.2rem;
}
.hero-photo {
  position: relative; display: flex; align-items: center; justify-content: center;
  background: var(--paper-warm); padding: 2.5rem 2rem;
}
.hero-photo img { max-height: 100%; max-width: 100%; width: auto; object-fit: contain; }
.hero-photo figcaption {
  position: absolute; bottom: 1rem; right: 1.4rem;
  font-size: 0.95rem; color: #fff; text-shadow: 0 0 10px rgba(0,0,0,0.5);
}

/* ---------- Boutons ---------- */
.cta-row { display: flex; gap: 1.2rem; flex-wrap: wrap; }
.btn {
  display: inline-block; text-decoration: none; font-size: 1.05rem;
  letter-spacing: 0.08em; padding: 0.95rem 2rem; border: 1px solid var(--ink);
}
.btn.primary { background: var(--ink); color: #fff; }
.btn.primary:hover { background: #000; }
.btn.ghost:hover { background: var(--paper-warm); }

/* ---------- Bandeau preuve ---------- */
.proof-band {
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  text-align: center; padding: 3rem 1.5rem;
}
.proof-band .figure { font-family: 'Playfair Display', Georgia, serif; font-size: 3rem; }
.proof-band p { color: var(--grey); font-size: 1.1rem; max-width: 52ch; margin: 0.4rem auto 0; }

/* ---------- Sections ---------- */
section { padding: 5.5rem 0; }
.section-label {
  font-size: 1rem; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--grey); margin-bottom: 0.9rem;
}
section > .wrap > h2, .section-title { font-size: clamp(2rem, 3.2vw, 2.7rem); margin-bottom: 2.6rem; }

/* Offres */
.offers { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.offer {
  border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: 2.8rem 2.6rem;
}
.offer .num { font-family: 'Playfair Display', Georgia, serif; font-size: 1.1rem; color: var(--grey); }
.offer h3 { font-size: 1.65rem; margin: 0.7rem 0 1rem; }
.offer p { font-size: 1.08rem; }
.offer a { display: inline-block; margin-top: 1.3rem; font-size: 1rem; letter-spacing: 0.06em; }

/* Témoignages */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.4rem; }
blockquote {
  font-family: 'Playfair Display', Georgia, serif; font-size: 1.25rem; line-height: 1.5;
}
blockquote footer {
  font-family: 'Poppins', sans-serif; font-size: 0.98rem; color: var(--grey);
  margin-top: 1.1rem; letter-spacing: 0.04em;
}

/* Récit teaser */
.story { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 4rem; align-items: center; background: var(--paper-warm); }
.story .story-photo img { }
.story .story-text { padding: 2rem 2.5rem 2rem 0; }
.story .story-text p { margin-bottom: 1.2rem; max-width: var(--measure); }

/* Média */
.media-cta { text-align: center; background: var(--ink); color: #fff; }
.media-cta h2 { color: #fff; }
.media-cta p { color: #d8d6d1; max-width: 60ch; margin: 0 auto 2.4rem; }
.media-cta .btn { border-color: #fff; color: #fff; }
.media-cta .btn:hover { background: #fff; color: var(--ink); }

/* ---------- Bandeau metrics (page conseil) ---------- */
.stats-band {
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem;
  text-align: center; padding: 3rem 2rem;
}
.stats-band .figure { font-family: 'Playfair Display', Georgia, serif; font-size: 2.7rem; font-weight: 600; }
.stats-band .label { color: var(--grey); font-size: 0.98rem; letter-spacing: 0.14em; text-transform: uppercase; margin-top: 0.3rem; }
@media (max-width: 900px) { .stats-band { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Bandeau logos défilant ---------- */
.marquee { overflow: hidden; padding: 2.4rem 0; border-top: 1px solid var(--line); }
.marquee .marquee-track { display: flex; width: max-content; animation: marquee-scroll 38s linear infinite; }
.marquee .marquee-set { display: flex; align-items: center; gap: 4.5rem; padding-right: 4.5rem; }
.marquee img { height: 42px; width: auto; filter: grayscale(1); opacity: 0.75; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee-scroll { to { transform: translateX(-50%); } }

/* ---------- Bandeau témoignages défilant (page formation) ---------- */
.quotes-marquee { overflow: hidden; padding: 1rem 0 2rem; }
.quotes-marquee .marquee-track { display: flex; width: max-content; animation: marquee-scroll 90s linear infinite; }
.quotes-marquee .marquee-set { display: flex; align-items: stretch; gap: 2rem; padding-right: 2rem; }
.quotes-marquee blockquote {
  width: 380px; flex-shrink: 0; background: var(--paper-warm);
  border: 1px solid var(--line); padding: 1.8rem 1.9rem;
  font-size: 1.15rem;
}
.quotes-marquee:hover .marquee-track { animation-play-state: paused; }
@media (max-width: 900px) { .quotes-marquee blockquote { width: 300px; } }

/* ---------- Bannière vidéo (page conférences) ---------- */
.video-hero { position: relative; height: 64vh; min-height: 460px; overflow: hidden; }
.video-hero video {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: center 38%;
}
.video-hero .veil {
  position: absolute; inset: 0;
  background: linear-gradient(rgba(17,17,17,0.38), rgba(17,17,17,0.62));
}
.video-hero .video-hero-content {
  position: relative; z-index: 1; height: 100%;
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  text-align: center; padding: 2rem 1.5rem; color: #fff;
}
.video-hero .section-label { color: #d8d6d1; }
.video-hero h1 { font-size: clamp(2.4rem, 4vw, 3.4rem); margin-bottom: 1rem; text-shadow: 0 2px 24px rgba(0,0,0,0.45); }
.video-hero .roles { font-size: 1.25rem; max-width: 62ch; text-shadow: 0 1px 14px rgba(0,0,0,0.55); }

/* ---------- Page À propos ---------- */
.about-hero { text-align: center; padding: 5.5rem 1.5rem 3.5rem; background: var(--paper-warm); }
.about-hero h1 { font-size: clamp(2.4rem, 4vw, 3.4rem); margin-bottom: 1rem; }
.about-hero .roles { font-size: 1.25rem; }
.about-hero .tagline { font-family: 'Playfair Display', Georgia, serif; font-style: italic; font-size: 1.5rem; margin-top: 0.8rem; }

.chapters { max-width: 820px; margin: 0 auto; padding: 4.5rem 2.5rem; }
.chapters p { margin-bottom: 1.7rem; }
.chapters p.lede::first-line { letter-spacing: 0.01em; }
.chapters p.lede {
  font-family: 'Playfair Display', Georgia, serif; font-size: 1.45rem; line-height: 1.5;
}
.chapter-figure { margin: 3rem 0; }
.chapter-figure img { }
.chapter-figure figcaption { font-size: 0.95rem; color: var(--grey); margin-top: 0.6rem; }

.timeline {
  border-top: 1px solid var(--line); padding: 3rem 2.5rem; text-align: center;
  color: var(--grey); font-size: 1.02rem; letter-spacing: 0.04em;
}

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding: 3.5rem 2.5rem; }
.footer-grid { display: flex; justify-content: space-between; gap: 2rem; flex-wrap: wrap; align-items: center; }
.site-footer .monogram { height: 52px; }
.site-footer nav a { margin-right: 1.4rem; font-size: 1rem; text-decoration: none; }
.site-footer nav a:hover { text-decoration: underline; }
.site-footer .fine { color: var(--grey); font-size: 0.98rem; margin-top: 1.6rem; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; height: auto; }
  .hero-photo { min-height: 60vh; }
  .hero-text { padding: 3.5rem 2rem; }
  .hero-photo { max-height: 70vh; overflow: hidden; }
  .offers { grid-template-columns: 1fr; }
  .quotes { grid-template-columns: 1fr; }
  .story { grid-template-columns: 1fr; }
  .story .story-text { padding: 0 2rem 2.5rem; }
  .site-header { padding: 1.2rem 1.4rem; }
  .site-nav a { margin-left: 0.9rem; font-size: 0.95rem; }
  .wrap { padding: 0 1.6rem; }
}

/* ---------- Icônes réseaux sociaux (footer) ---------- */
.social-icons { display: inline-flex; gap: 1.1rem; align-items: center; margin-left: 1.6rem; }
.social-icons a { margin: 0; border: none; display: block; }
.social-icons svg { width: 21px; height: 21px; display: block; }
.social-icons a:hover svg { opacity: 0.6; }

/* ---------- Menu mobile (burger CSS pur, case à cocher + label) ---------- */
.nav-open, .nav-toggle { display: none; }

@media (max-width: 820px) {
  .site-header { padding: 1rem 1.4rem; }
  .site-header .brand { gap: 0.7rem; }
  .site-header .brand img { height: 44px; }
  .site-header .brand span { font-size: 1.1rem; white-space: nowrap; }

  .nav-toggle { display: flex; flex-direction: column; gap: 5px; padding: 0.7rem 0.3rem; cursor: pointer; }
  .nav-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); transition: transform 0.25s ease, opacity 0.2s ease; }
  .nav-open:checked ~ .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-open:checked ~ .nav-toggle span:nth-child(2) { opacity: 0; }
  .nav-open:checked ~ .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .site-nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch;
    background: #fff; border-bottom: 1px solid var(--line);
    padding: 0.4rem 0 0.8rem;
  }
  .nav-open:checked ~ .site-nav { display: flex; }
  .site-nav a { margin: 0; padding: 0.85rem 1.6rem; font-size: 1.05rem; border-bottom: none; }
  .site-nav a:hover, .site-nav a[aria-current="page"] { background: var(--paper-warm); }
  /* Le groupe "Média ▾" (survol) devient une liste à plat : Podcast, Blog, Livre */
  .nav-group > a { display: none; }
  .nav-group > .dropdown { display: block; position: static; padding-top: 0; }
  .nav-group .dropdown-inner { border: none; padding: 0; min-width: 0; background: transparent; }
  .nav-group .dropdown a { padding: 0.85rem 1.6rem; }
}

/* ---------- Ajustements téléphone ---------- */
@media (max-width: 640px) {
  section { padding: 3.5rem 0; }
  .wrap { padding: 0 1.3rem; }
  section > .wrap > h2, .section-title { margin-bottom: 1.8rem; }

  .hero-text h1, .about-hero h1, .video-hero h1 { font-size: clamp(2.05rem, 9vw, 2.6rem); }
  .about-hero { padding: 3.5rem 1.3rem 2.6rem; }
  .about-hero .roles, .video-hero .roles { font-size: 1.15rem; }
  .about-hero .tagline { font-size: 1.35rem; }
  .video-hero { min-height: 420px; }

  .cta-row .btn { flex: 1 1 100%; text-align: center; }

  .proof-band { padding: 2.4rem 1.3rem; }
  .proof-band .figure { font-size: 2.4rem; }
  .stats-band { gap: 2rem 1rem; padding: 2.4rem 1.2rem; }
  .stats-band .figure { font-size: 2.2rem; }

  .offer { padding: 2rem 1.4rem; }
  .story .story-text { padding: 0 1.3rem 2rem; }

  .chapters { padding: 3rem 1.4rem; }
  .chapters p.lede { font-size: 1.3rem; }
  .timeline { padding: 2.4rem 1.4rem; }

  .site-footer { padding: 2.6rem 1.4rem; }
  .footer-grid { flex-direction: column; align-items: flex-start; gap: 1.2rem; }
  .site-footer nav { display: flex; flex-wrap: wrap; gap: 0.5rem 1.3rem; align-items: center; }
  .site-footer nav a { margin-right: 0; }
  .social-icons { margin-left: 0; }
}