/* SOLILO FILMS — composants partagés V3.2 */

.cosmic-bg { position: relative; overflow: hidden; }
.cosmic-bg::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .42;
  background-image:
    radial-gradient(1px 1px at 20% 30%, rgba(220,232,239,.42) 50%, transparent 52%),
    radial-gradient(1px 1px at 70% 20%, rgba(220,232,239,.32) 50%, transparent 52%),
    radial-gradient(1px 1px at 40% 70%, rgba(220,232,239,.28) 50%, transparent 52%),
    radial-gradient(1px 1px at 85% 60%, rgba(220,232,239,.32) 50%, transparent 52%);
}

.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 200; padding: .75rem 1rem; background: var(--color-ivory); color: var(--color-night); }
.skip-link:focus { top: 1rem; }

.site-header {
  position: sticky; top: 0; z-index: 60;
  background: linear-gradient(180deg, rgba(6,21,37,.97), rgba(6,21,37,.88));
  border-bottom: 1px solid rgba(175,198,214,.1);
  backdrop-filter: blur(10px);
}
.site-header::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: linear-gradient(90deg, transparent, rgba(216,171,118,.35), transparent); }
.header-inner { min-height: 92px; display: flex; align-items: center; justify-content: space-between; gap: 2.5rem; }
.brand { width: 112px; display: flex; flex-direction: column; align-items: center; gap: .18rem; flex: 0 0 auto; }
.brand-logo { width: 76px; height: auto; object-fit: contain; filter: drop-shadow(0 0 12px rgba(220,232,239,.15)); }
.brand-name { color: var(--color-ivory); font: 300 1.05rem/1 var(--font-sans); letter-spacing: .38em; padding-left: .38em; text-align: center; }
.brand-name small { display: block; margin-top: .55rem; color: var(--color-ivory); font-size: .48rem; letter-spacing: .52em; }
.desktop-nav { display: flex; align-items: center; justify-content: flex-end; gap: clamp(1.25rem,2.8vw,3rem); }
.desktop-nav a { position: relative; padding-block: .75rem; color: var(--color-mist); font-size: .69rem; letter-spacing: .16em; text-transform: uppercase; transition: color var(--dur-comp) var(--ease-out), text-shadow var(--dur-comp) var(--ease-out); }
.desktop-nav a:hover, .desktop-nav a.active { color: var(--color-ivory); text-shadow: 0 0 16px rgba(220,232,239,.35); }
.desktop-nav a.active::after { content: ""; position: absolute; left: 0; right: 0; bottom: .35rem; height: 1px; background: linear-gradient(90deg, transparent, var(--color-light), transparent); opacity: .8; box-shadow: 0 0 8px rgba(220,232,239,.5); }
.desktop-nav a.nav-contact { color: var(--color-ivory); font-weight: 500; }
.desktop-nav a.nav-contact:hover { color: var(--color-gold); text-shadow: 0 0 16px rgba(216,171,118,.4); }
.nav-toggle { display: none; width: 44px; height: 44px; border: 0; background: transparent; padding: 10px; }
.nav-toggle span { display: block; width: 24px; height: 1px; margin: 6px auto; background: var(--color-ivory); transition: transform var(--dur-comp) var(--ease-out), opacity var(--dur-comp); }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-nav { display: none; position: fixed; inset: 0; z-index: 55; padding: 7rem var(--gutter) 3rem; background: var(--color-night); flex-direction: column; align-items: center; justify-content: center; gap: 1.6rem; }
.mobile-nav.open { display: flex; }
.mobile-nav a { min-height: 44px; display: inline-flex; align-items: center; text-align: center; color: var(--color-mist); font: 300 clamp(1.45rem,7vw,2rem)/1.15 var(--font-serif); }
.mobile-nav a.nav-contact { color: var(--color-ivory); }
body.menu-open { overflow: hidden; }

.cta-encounter { position: relative; min-height: 520px; overflow: hidden; display: grid; place-items: center; padding: 6rem var(--gutter); border-top: 1px solid rgba(175,198,214,.1); background: #061525; isolation: isolate; }
.cta-encounter::before { content: ""; position: absolute; inset: 0; z-index: -2; pointer-events: none; background:
  radial-gradient(22% 20% at 46% 50%, rgba(220,232,239,.10), transparent 70%),
  radial-gradient(34% 30% at 52% 48%, rgba(16,42,67,.5), transparent 70%),
  radial-gradient(18% 16% at 58% 52%, rgba(220,232,239,.06), transparent 70%),
  radial-gradient(50% 45% at 50% 50%, rgba(16,42,67,.4), transparent 72%); }
.encounter-canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.encounter-stars { position: absolute; inset: 0; z-index: -1; opacity: .42; background-image:
  radial-gradient(1px 1px at 8% 23%, rgba(220,232,239,.5) 50%,transparent 55%),
  radial-gradient(1px 1px at 19% 70%, rgba(220,232,239,.34) 50%,transparent 55%),
  radial-gradient(1px 1px at 31% 37%, rgba(220,232,239,.42) 50%,transparent 55%),
  radial-gradient(1px 1px at 69% 28%, rgba(220,232,239,.38) 50%,transparent 55%),
  radial-gradient(1px 1px at 82% 74%, rgba(220,232,239,.42) 50%,transparent 55%),
  radial-gradient(1px 1px at 93% 42%, rgba(220,232,239,.32) 50%,transparent 55%); }
/* Scintillement indépendant : 3 couches d'étoiles, chacune avec sa propre animation décalée */
.encounter-stars::before, .encounter-stars::after { content: ""; position: absolute; inset: 0; }
.encounter-stars::before { background-image:
  radial-gradient(1px 1px at 12% 48%, rgba(220,232,239,.5) 50%,transparent 55%),
  radial-gradient(1px 1px at 44% 18%, rgba(220,232,239,.4) 50%,transparent 55%),
  radial-gradient(1px 1px at 58% 66%, rgba(220,232,239,.45) 50%,transparent 55%),
  radial-gradient(1px 1px at 88% 20%, rgba(220,232,239,.38) 50%,transparent 55%);
  animation: solilo-twinkle 5.5s ease-in-out 1.2s infinite; }
.encounter-stars::after { background-image:
  radial-gradient(1px 1px at 24% 12%, rgba(220,232,239,.42) 50%,transparent 55%),
  radial-gradient(1px 1px at 37% 82%, rgba(220,232,239,.36) 50%,transparent 55%),
  radial-gradient(1px 1px at 76% 52%, rgba(220,232,239,.4) 50%,transparent 55%),
  radial-gradient(1px 1px at 95% 78%, rgba(220,232,239,.34) 50%,transparent 55%);
  animation: solilo-twinkle 6.5s ease-in-out 2.4s infinite; }
.encounter-content { position: relative; z-index: 2; text-align: center; }
.encounter-title { margin: 0 0 1.75rem; color: var(--color-ivory); font: 300 clamp(2.25rem,4.25vw,4rem)/1.12 var(--font-serif); text-shadow: 0 0 40px rgba(220,232,239,.2); }
.encounter-link { display: inline-flex; align-items: center; min-height: 44px; gap: 1rem; color: var(--color-gold); font-size: .72rem; letter-spacing: .22em; text-transform: uppercase; }
.encounter-link span { font-size: 1.2rem; transition: transform var(--dur-comp) var(--ease-out); }
.encounter-link:hover span { transform: translateX(4px); }

.site-footer { position: relative; background: #04101c; border-top: 1px solid rgba(175,198,214,.12); overflow: hidden; }
.site-footer::before { content: ""; position: absolute; inset: 0; pointer-events: none; background:
  radial-gradient(55% 75% at 12% 35%, rgba(16,42,67,.42), transparent 72%),
  linear-gradient(90deg, rgba(220,232,239,.035), transparent 28%, transparent 72%, rgba(220,232,239,.025)); }
.footer-cosmic { position: absolute; inset: 0; pointer-events: none; opacity: .34; background-image:
  radial-gradient(1px 1px at 12% 30%, rgba(220,232,239,.5) 50%,transparent 55%),
  radial-gradient(1px 1px at 48% 22%, rgba(220,232,239,.36) 50%,transparent 55%),
  radial-gradient(1px 1px at 84% 34%, rgba(220,232,239,.4) 50%,transparent 55%); }
.footer-compact { position: relative; display: grid; grid-template-columns: 1.3fr 1.05fr 1fr auto; gap: clamp(2rem,4vw,4.5rem); align-items: center; padding-block: 2.6rem; }
.footer-identity { display: flex; align-items: center; gap: 1.15rem; color: var(--color-ivory); }
.footer-logo { width: 58px; height: auto; opacity: .96; }
.footer-identity strong { display: block; font-size: .82rem; font-weight: 400; letter-spacing: .3em; }
.footer-identity small { display: block; margin-top: .35rem; color: rgba(243,240,233,.52); font-size: .55rem; letter-spacing: .12em; text-transform: uppercase; }
.footer-address { margin: 0; color: rgba(243,240,233,.68); font-style: normal; font-size: .73rem; line-height: 1.75; }
.footer-address a { color: var(--color-ivory); transition: color var(--dur-comp) var(--ease-out); }
.footer-address a:hover { color: var(--color-light); }
.footer-essential-links { display: flex; flex-direction: column; align-items: flex-start; gap: .4rem; font-size: .64rem; letter-spacing: .1em; text-transform: uppercase; }
.footer-essential-links a { color: rgba(243,240,233,.8); }
.footer-essential-links a:hover { color: var(--color-ivory); }
.footer-essential-links span { color: rgba(243,240,233,.42); font-size: .54rem; }
.footer-social { display: flex; gap: .7rem; }
.social-link { width: 36px; height: 36px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid rgba(175,198,214,.18); border-radius: 50%; color: var(--color-mist); transition: color var(--dur-comp) var(--ease-out), border-color var(--dur-comp) var(--ease-out), transform var(--dur-comp) var(--ease-out), box-shadow var(--dur-comp) var(--ease-out); }
.social-link img { width: 16px; height: 16px; filter: invert(1) brightness(1.6); opacity: .8; transition: opacity var(--dur-comp) var(--ease-out); }
.social-link:hover { border-color: rgba(220,232,239,.5); transform: translateY(-2px); box-shadow: 0 6px 18px rgba(175,198,214,.12); }
.social-link:hover img { opacity: 1; }
.footer-signature { position: relative; min-height: 46px; display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; border-top: 1px solid rgba(175,198,214,.08); color: rgba(243,240,233,.38); font-size: .52rem; letter-spacing: .16em; text-transform: uppercase; }

@media (max-width: 1023px) {
  .header-inner { min-height: 78px; }
  .brand { width: 86px; align-items: flex-start; }
  .brand-logo { width: 64px; }
  .brand-name { font-size: .8rem; letter-spacing: .3em; padding-left: .3em; }
  .brand-name small { font-size: .4rem; }
  .desktop-nav { display: none; }
  .nav-toggle { display: block; position: relative; z-index: 2; }
  .footer-compact { grid-template-columns: 1fr 1fr; gap: 2rem 2.5rem; padding-block: 2.2rem; }
  .footer-signature { padding-block: 1.2rem; flex-direction: column; text-align: center; }
}

@media (max-width: 640px) {
  .cta-encounter { min-height: 430px; padding-block: 5rem; }
  .encounter-title { font-size: clamp(2rem,10.5vw,2.75rem); }
  .desktop-break { display: none; }
  .footer-compact { grid-template-columns: 1fr; gap: 1.6rem; padding-block: 2rem 1.6rem; }
  .footer-identity, .footer-address, .footer-essential-links { align-items: flex-start; }
  .footer-social { gap: .7rem; }
}