/* LIWEX INVEST — feuille de style complémentaire à Tailwind (Play CDN) */

:root {
  --color-bronze: #a9784c;
  --color-bronze-dark: #8b6239;
  --color-anthracite: #23262b;
  --color-pierre: #a8a6a0;
  --color-pierre-light: #f4f3f1;
}

/* ---------- Police des titres : Galano Grotesque (self-hosted, ExtraBold) ---------- */
@font-face {
  font-family: "GalanoGrotesque";
  src: url("/assets/fonts/GalanoGrotesque-ExtraBold.woff2") format("woff2"),
       url("/assets/fonts/GalanoGrotesque-ExtraBold.woff") format("woff");
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "GalanoGrotesque";
  src: url("/assets/fonts/GalanoGrotesque-SemiBold.woff2") format("woff2"),
       url("/assets/fonts/GalanoGrotesque-SemiBold.woff") format("woff");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--color-anthracite);
  background-color: #ffffff;
}

h1, h2, h3, h4,
.font-display {
  font-family: "GalanoGrotesque", "Inter", sans-serif;
  font-weight: 800;
  letter-spacing: -0.01em;
}

/* Éléments d'affichage secondaires (petits labels, numéros, sous-titres) en SemiBold */
p.font-display,
span.font-display {
  font-weight: 600;
}

/* ---------- Header ---------- */
#site-header {
  transition: background-color 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
  background-color: transparent;
  border-bottom: 1px solid transparent;
}

#site-header.header-solid {
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(35, 38, 43, 0.08);
}

/* Logo : version claire sur hero sombre, version foncée une fois le header blanc */
.logo-img {
  transition: opacity 0.3s ease;
}
.logo-dark {
  display: none;
}
#site-header.header-solid .logo-light,
body[data-header-mode="solid"] #site-header .logo-light {
  display: none;
}
#site-header.header-solid .logo-dark,
body[data-header-mode="solid"] #site-header .logo-dark {
  display: block;
}

/* Logo du footer : version claire (fond anthracite) */

#site-header .nav-link {
  color: #ffffff;
  transition: color 0.3s ease, background-color 0.25s ease;
}

#site-header.header-solid .nav-link,
#site-header.header-solid .logo-text {
  color: var(--color-anthracite);
}

#site-header .logo-text {
  color: #ffffff;
  transition: color 0.3s ease;
}

/* When header is NOT solid (over the hero) and has no dark hero (interior pages), force solid on load via body[data-header="solid"] */
body[data-header-mode="solid"] #site-header {
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(35, 38, 43, 0.08);
}
body[data-header-mode="solid"] #site-header .nav-link,
body[data-header-mode="solid"] #site-header .logo-text {
  color: var(--color-anthracite);
}

.nav-link {
  padding: 0.45rem 0.85rem;
  border-radius: 9999px;
}
#site-header .nav-link:hover {
  background-color: rgba(255, 255, 255, 0.15);
}
#site-header.header-solid .nav-link:hover,
body[data-header-mode="solid"] #site-header .nav-link:hover {
  background-color: rgba(35, 38, 43, 0.06);
}

/* Dropdown */
.dropdown-panel {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.18s ease, visibility 0.18s ease;
}
.dropdown:hover .dropdown-panel,
.dropdown.dropdown-open .dropdown-panel {
  opacity: 1;
  visibility: visible;
}

/* Mobile menu */
#mobile-menu {
  transform: translateY(-8px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.35s ease, transform 0.35s ease, visibility 0.35s ease;
}
#mobile-menu.is-open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* ---------- Fade-in on scroll ---------- */
.fade-in-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1), transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}
.fade-in-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-in-up.delay-1 { transition-delay: 0.1s; }
.fade-in-up.delay-2 { transition-delay: 0.2s; }
.fade-in-up.delay-3 { transition-delay: 0.3s; }
.fade-in-up.delay-4 { transition-delay: 0.4s; }

/* ---------- Hero parallax (léger) ---------- */
.hero-media {
  will-change: transform;
}

/* ---------- Placeholder visuel (en attendant les photos définitives) ---------- */
.img-placeholder {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #2b2e33 0%, #4a4d52 55%, #6b5a45 100%);
  color: rgba(255, 255, 255, 0.65);
  font-family: "Inter", sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
  overflow: hidden;
}
.img-placeholder span {
  padding: 0 1.5rem;
}
.img-placeholder.light {
  background: linear-gradient(135deg, #eceae6 0%, #dedad3 55%, #cabfa9 100%);
  color: rgba(35, 38, 43, 0.55);
}

/* Card hover */
.card-hover {
  border-radius: 18px;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease, border-color 0.4s ease;
}
.card-hover:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 48px -20px rgba(35, 38, 43, 0.25);
}

/* Focus visible accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-bronze);
  outline-offset: 3px;
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  background: #ffffff;
  color: var(--color-anthracite);
  padding: 0.75rem 1.25rem;
}
.skip-link:focus {
  left: 1rem;
  top: 1rem;
}
