/* ═══════════════════════════════════════════════════════════
   Horizon & Équilibre — style.css partagé
   ═══════════════════════════════════════════════════════════ */

/* ─── VARIABLES ─────────────────────────────────────────── */
:root {
  --petrole:       #1B4D5C;
  --petrole-fonce: #0F3540;
  --sauge:         #8FA98B;
  --sauge-texte:   #4E6B48;
  --dore:          #C4A265;
  --dore-texte:    #7F6128;
  --dore-clair:    #D4BA8A;
  --creme:         #FAF7F2;
  --creme-sombre:  #F0EBE3;
  --blanc:         #FFFFFF;
  --texte:         #2C3E3A;
  --texte-doux:    #5A6E68;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Outfit', system-ui, sans-serif;
  --radius:    20px;
  --radius-sm: 12px;
  --radius-lg: 32px;
}

/* ─── RESET ─────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--texte);
  background: var(--creme);
  line-height: 1.7;
  font-weight: 300;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

/* ─── CONTAINER ─────────────────────────────────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 32px; }

/* ─── SECTION SPACING ───────────────────────────────────── */
.section       { padding: 88px 0; }
.section-blanc { background: var(--blanc); }
.section-creme { background: var(--creme); }
.section-dark  { background: var(--petrole); }

/* ─── SECTION LABEL ─────────────────────────────────────── */
.section-label {
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--dore-texte);
  font-weight: 500;
  margin-bottom: 12px;
}
.section-dark .section-label,
.section-label.on-dark { color: var(--dore-clair); }

/* ─── SECTION TITLE ─────────────────────────────────────── */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 400;
  color: var(--petrole);
  margin-bottom: 16px;
  line-height: 1.2;
}
.section-title em { font-style: italic; color: var(--sauge-texte); }
.section-dark .section-title { color: var(--creme); }
.section-dark .section-title em { color: var(--dore-clair); }

/* ─── SECTION INTRO ─────────────────────────────────────── */
.section-intro {
  font-size: 0.97rem;
  color: var(--texte-doux);
  line-height: 1.8;
  max-width: 640px;
  margin-bottom: 48px;
  text-align: justify;
  hyphens: auto;
}
.section-dark .section-intro { color: rgba(250,247,242,0.75); }

/* ─── BOUTONS ────────────────────────────────────────────── */
.btn-p,
.btn-s,
.btn-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 50px;
  padding: 14px 30px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  letter-spacing: 0.3px;
}

/* Primaire (fond pétrole) */
.btn-p {
  background: var(--petrole);
  color: var(--creme);
}
.btn-p:hover {
  background: #22607A;
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(27,77,92,0.2);
}

/* Primaire sur fond sombre (fond doré) */
.btn-p.on-dark {
  background: var(--dore);
  color: var(--petrole-fonce);
}
.btn-p.on-dark:hover {
  background: #B8934F;
  transform: translateY(-2px);
}

/* Secondaire (contour pétrole) */
.btn-s {
  background: transparent;
  color: var(--petrole);
  border: 1.5px solid var(--petrole);
}
.btn-s:hover {
  background: var(--petrole);
  color: var(--creme);
  transform: translateY(-2px);
}

/* Secondaire sur fond sombre (contour crème) */
.btn-s.on-dark {
  background: transparent;
  color: var(--creme);
  border-color: rgba(250,247,242,0.5);
}
.btn-s.on-dark:hover {
  background: rgba(250,247,242,0.1);
  border-color: var(--creme);
}

/* Secondaire sur fond beige (contour doré) */
.btn-s.on-creme {
  color: var(--dore-texte);
  border-color: var(--dore);
}
.btn-s.on-creme:hover {
  background: var(--dore);
  color: var(--petrole-fonce);
  border-color: var(--dore);
}

/* Lien texte */
.btn-link {
  padding: 0;
  background: none;
  color: var(--petrole);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 400;
}
.btn-link:hover { color: var(--dore); }

/* ─── NAVIGATION ─────────────────────────────────────────── */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 14px 0;
  background: rgba(250,247,242,0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 30px rgba(27,77,92,0.06);
  transition: box-shadow 0.4s ease;
}
#nav.scrolled { box-shadow: 0 4px 30px rgba(27,77,92,0.10); }
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo { display: flex; align-items: center; text-decoration: none; }
.nav-logo-img { height: 44px; display: block; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  list-style: none;
}
.nav-links a {
  font-family: var(--font-body);
  font-size: 0.84rem;
  font-weight: 400;
  color: var(--petrole);
  text-decoration: none;
  letter-spacing: 0.3px;
  position: relative;
  transition: color 0.3s;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1.5px;
  background: var(--dore);
  transition: width 0.3s ease;
}
.nav-links a:hover { color: var(--dore); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.nav-links a.active { color: var(--dore); }
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.mobile-toggle span {
  width: 22px; height: 1.5px;
  background: var(--petrole);
  display: block;
  transition: all 0.3s;
}

/* ─── PAGE HERO SOMBRE ───────────────────────────────────── */
.page-hero {
  background: linear-gradient(135deg, var(--petrole-fonce) 0%, var(--petrole) 100%);
  padding: 130px 0 72px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 480px; height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(196,162,101,0.10) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero-inner { position: relative; z-index: 1; max-width: 680px; }
.page-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(196,162,101,0.15);
  border: 1px solid rgba(196,162,101,0.3);
  color: var(--dore-clair);
  padding: 7px 18px;
  border-radius: 50px;
  font-size: 0.72rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 24px;
}
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 400;
  color: var(--creme);
  line-height: 1.15;
  margin-bottom: 18px;
}
.page-hero h1 em { font-style: italic; color: var(--dore-clair); }
.page-hero-sub {
  font-size: 1rem;
  color: rgba(250,247,242,0.72);
  line-height: 1.75;
  max-width: 520px;
}

/* ─── ANIMATIONS ─────────────────────────────────────────── */
.animate-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.animate-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── SITE CTA ───────────────────────────────────────────── */
.site-cta {
  background: linear-gradient(135deg, var(--petrole-fonce) 0%, var(--petrole) 100%);
  padding: 88px 0;
  position: relative;
  overflow: hidden;
}
.site-cta::before {
  content: '';
  position: absolute;
  bottom: -80px; left: -80px;
  width: 480px; height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(196,162,101,0.10) 0%, transparent 70%);
  pointer-events: none;
}
.site-cta-card {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}
.site-cta-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 400;
  color: var(--creme);
  margin-bottom: 14px;
  line-height: 1.2;
}
.site-cta-title em { font-style: italic; color: var(--dore-clair); }
.site-cta-text {
  font-size: 0.97rem;
  color: rgba(250,247,242,0.72);
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 440px;
  margin-left: auto;
  margin-right: auto;
}
.site-cta-btns {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ─── DISCLAIMER ─────────────────────────────────────────── */
.disclaimer {
  background: var(--creme-sombre);
  padding: 24px 0;
  border-top: 1px solid rgba(27,77,92,0.08);
}
.disclaimer p {
  font-size: 0.8rem;
  color: var(--texte-doux);
  line-height: 1.75;
  max-width: 900px;
  text-align: justify;
  hyphens: auto;
}
.disclaimer strong { color: var(--petrole); }

/* ─── FOOTER ─────────────────────────────────────────────── */
footer {
  background: var(--petrole-fonce);
  color: rgba(250,247,242,0.7);
  padding: 56px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}
.footer-tagline {
  font-size: 0.84rem;
  color: rgba(250,247,242,0.65);
  line-height: 1.7;
  max-width: 280px;
}
.footer-col-title {
  font-size: 0.68rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--dore);
  font-weight: 500;
  margin-bottom: 16px;
}
.footer-col-list { list-style: none; }
.footer-col-list li { margin-bottom: 9px; }
.footer-col-list a {
  color: rgba(250,247,242,0.65);
  text-decoration: none;
  font-size: 0.84rem;
  transition: color 0.3s;
}
.footer-col-list a:hover { color: var(--creme); }
.footer-col-list li:not(:has(a)) {
  color: rgba(250,247,242,0.65);
  font-size: 0.84rem;
}
.footer-rdv-btn {
  display: inline-flex;
  align-items: center;
  background: var(--dore);
  color: var(--petrole-fonce) !important;
  padding: 9px 22px;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.3s;
}
.footer-rdv-btn:hover { background: #B8934F; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 24px;
  text-align: center;
}
.footer-bottom p {
  font-size: 0.75rem;
  color: rgba(250,247,242,0.5);
}

/* ─── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .nav-links { display: none; }
  .mobile-toggle { display: flex; }
  .nav-logo-img { height: 36px; }
  .section { padding: 56px 0; }
  .page-hero { padding: 100px 0 56px; }
  .site-cta-card { padding: 40px 28px; }
  .site-cta-btns { flex-direction: column; align-items: center; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
}