/* ============================================================
   fouquereau.com — refonte statique
   Palette reprise du site original (Mobirise) :
   primaire #8db9c9 · fonds #edefeb / #f7f7f7 · texte #232323
   Police : Inter Tight
   ============================================================ */

:root {
  --primary: #8db9c9;
  --primary-soft: #cfe0e7;
  --bg-hero: #edefeb;
  --bg-soft: #f7f7f7;
  --ink: #232323;
  --muted: #555555;
  --white: #ffffff;
  --border: #e3e5e1;
  --radius: 1rem;
  --shadow: 0 4px 24px rgba(35, 35, 35, 0.07);
  --font: 'Inter Tight', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  font-size: 1.05rem;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }

.container {
  width: min(1120px, 92%);
  margin-inline: auto;
}

/* ---------- Barre de navigation ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.25rem;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  font-size: 1.15rem;
}

.nav-brand img {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  list-style: none;
}

.nav-links a {
  display: block;
  padding: 0.55rem 1rem;
  border-radius: 2rem;
  font-weight: 500;
  font-size: 1rem;
  transition: background 0.2s;
}

.nav-links a:hover { background: rgba(35, 35, 35, 0.06); }

.nav-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.lang-switch {
  display: flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 2rem;
  overflow: hidden;
  background: var(--bg-soft);
  flex-shrink: 0;
}

.lang-switch a {
  padding: 0.35rem 0.75rem;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--muted);
  transition: background 0.2s, color 0.2s;
}

.lang-switch a:hover { background: rgba(35, 35, 35, 0.08); }

.lang-switch a.active {
  background: var(--ink);
  color: var(--white);
}

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  display: block;
  width: 1.5rem;
  height: 2px;
  background: var(--ink);
  margin: 5px 0;
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Sections ---------- */

section { scroll-margin-top: 5rem; }

.section { padding: 5.5rem 0; }

.section-head {
  text-align: center;
  max-width: 46rem;
  margin: 0 auto 3.5rem;
}

.section-head h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.section-head p {
  margin-top: 1rem;
  font-size: 1.1rem;
  color: var(--muted);
}

/* ---------- Hero ---------- */

.hero {
  background: var(--bg-hero);
  padding: 5rem 0 0;
  text-align: center;
  position: relative;
}

.hero-inner { max-width: 52rem; margin-inline: auto; }

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.hero p {
  margin: 1.25rem auto 0;
  max-width: 42rem;
  font-size: 1.15rem;
  color: var(--muted);
}

.hero-photo {
  margin: 3rem auto 0;
  max-width: 46rem;
}

.hero-band {
  height: 3rem;
  background: var(--primary);
  margin-top: 3rem;
}

/* ---------- Cartes ---------- */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.75rem;
}

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 32px rgba(35, 35, 35, 0.1);
}

.card img { margin: 0 auto 1.25rem; }

.card-logo {
  width: 6.5rem;
  height: 6.5rem;
  object-fit: contain;
}

.card-icon { width: 3.75rem; }

.card h3 {
  font-size: 1.25rem;
  font-weight: 700;
}

.card .card-tag {
  display: inline-block;
  margin-top: 0.25rem;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #4e7d8f;
}

.card p {
  margin-top: 0.75rem;
  font-size: 0.98rem;
  color: var(--muted);
}

/* ---------- Contact ---------- */

.contact {
  background: var(--primary);
  color: var(--white);
}

.contact .section-head h2 { color: var(--white); }
.contact .section-head p { color: rgba(255, 255, 255, 0.85); }

.contact-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) 1.2fr;
  gap: 1.75rem;
  align-items: stretch;
}

.contact-card {
  background: var(--white);
  color: var(--ink);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  box-shadow: var(--shadow);
}

.contact-card h3 {
  font-size: 1.15rem;
  margin-bottom: 1.25rem;
}

.contact-list { list-style: none; }

.contact-list li {
  display: flex;
  gap: 0.6rem;
  align-items: baseline;
  padding: 0.45rem 0;
  font-size: 0.98rem;
}

.contact-list strong { font-weight: 600; }

.contact-list a { font-weight: 500; border-bottom: 1px solid transparent; }

.contact-list a:hover { border-bottom-color: currentColor; }

.map {
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 20rem;
  box-shadow: var(--shadow);
  background: var(--bg-soft);
}

.map iframe {
  width: 100%;
  height: 100%;
  min-height: 20rem;
  border: 0;
  display: block;
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--bg-soft);
  padding: 2.5rem 0 3.5rem;
  text-align: center;
}

.site-footer p {
  font-weight: 500;
  font-style: italic;
}

.site-footer small {
  display: block;
  margin-top: 0.75rem;
  color: var(--muted);
  font-style: normal;
}

/* Ancre héritée de l'ancien site (Mobirise) : préserve les vieux liens #contacts02-9 */
#contacts02-9 {
  display: block;
  height: 0;
  scroll-margin-top: 5rem;
}

/* ---------- Page Équation Humaine ---------- */

.hero-alt {
  background: var(--bg-soft);
  padding: 5rem 0 0;
  text-align: center;
}

.hero-alt .hero-band { background: var(--bg-soft); margin-top: 3rem; }

.split {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.split img { border-radius: var(--radius); box-shadow: var(--shadow); }

.split h2 {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.split p { color: var(--muted); margin-bottom: 1.5rem; }

/* ---------- Boutons ---------- */

.btn {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  border-radius: 2rem;
  font-weight: 600;
  font-size: 1rem;
  transition: filter 0.2s, transform 0.2s;
  border: 0;
  cursor: pointer;
}

.btn:hover { filter: brightness(0.94); transform: translateY(-1px); }

.btn-primary { background: var(--primary); color: var(--white); }
.btn-dark { background: var(--ink); color: var(--white); }

/* ---------- Responsive ---------- */

@media (max-width: 860px) {
  .nav-toggle { display: block; }

  .nav-links {
    position: absolute;
    top: 4.25rem;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 0.75rem 4%;
    gap: 0.15rem;
    display: none;
  }

  .nav-links.open { display: flex; }

  .contact-grid { grid-template-columns: 1fr; }

  .split { grid-template-columns: 1fr; gap: 2rem; }

  .split img { order: -1; }

  .section { padding: 4rem 0; }
}