/* Global site styles (shared across pages) */

:root {
  /* Palette Beige / Terre (obligatoire)
     Fond: #F5F3EF
     Secondaire: #8B5E34
     Texte: #1C1C1C
     Blanc: #FFFFFF
     Accent (CTA): #D97706
  */
  --color-dominant: #F5F3EF;
  --color-secondary: #8B5E34;
  --color-accent: #D97706;
  --color-ink: #1C1C1C;

  /* Derived neutrals (from anthracite) */
  --color-ink-soft: rgba(28, 28, 28, 0.72);
  --color-border: rgba(28, 28, 28, 0.12);
  --color-surface: rgba(255, 255, 255, 0.92);
}

/* Shared logo image styling */
.site-logo {
  height: 46px;
  width: auto;
  display: block;
  border-radius: 12px;
  box-shadow: 0 10px 26px rgba(28, 28, 28, 0.08);
}

.site-logo--nav {
  height: 44px;
}

.site-logo--footer {
  height: 54px;
}

.site-logo--hero {
  height: 112px;
  border-radius: 18px;
  margin: 0 auto 26px;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--color-dominant);
  color: var(--color-ink);
}

/* Homepage: photo background across the whole page */
body.home {
  background-color: var(--color-dominant);
  background-image:
    linear-gradient(135deg, rgba(245,243,239,0.86) 0%, rgba(255,255,255,0.55) 45%, rgba(245,243,239,0.88) 100%),
    url("../images/site-background.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

/* Homepage: scroll-driven video background */
body.home .bg-media {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  opacity: 1;
  visibility: visible;
  transition: opacity 420ms ease, visibility 0s linear 0s;
}

/* Homepage: video visible uniquement sur le hero */
body.home.home-after-hero .bg-media {
  opacity: 0;
  visibility: hidden;
  transition: opacity 420ms ease, visibility 0s linear 420ms;
}

/* Footer clair garanti (jamais de fond vidéo) */
body.home .home-footer {
  background: #FFFFFF;
}

body.home .home-footer {
  box-shadow: 0 -18px 40px rgba(28, 28, 28, 0.06);
}

body.home .bg-media__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: translateZ(0);
  filter: saturate(0.95) contrast(1.03) sepia(0.18);
}

body.home .bg-media__overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(900px 520px at 28% 12%, rgba(217, 119, 6, 0.10) 0%, rgba(217, 119, 6, 0.00) 60%),
    radial-gradient(720px 420px at 85% 28%, rgba(139, 94, 52, 0.12) 0%, rgba(139, 94, 52, 0.00) 60%),
    linear-gradient(135deg, rgba(245,243,239,0.74) 0%, rgba(255,255,255,0.42) 45%, rgba(245,243,239,0.82) 100%);
}

body.home .app-layer {
  position: relative;
  z-index: 2;
}

@media (prefers-reduced-motion: reduce) {
  body.home .bg-media { display: none; }
}

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

::selection {
  background: rgba(217, 119, 6, 0.25);
}

/* Prefer reduced motion (optional, safe) */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}