/* ============================================================
   MoonAI — layout.css
   Header (sticky nav), footer (mega-footer), logo, marquee
   ============================================================ */

/* ---------- HEADER ---------- */
header.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250,250,247,.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid rgba(230,231,226,.7);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 0; gap: 28px;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 19px; color: var(--ink); letter-spacing: -0.02em;
}
.logo-mark {
  width: 30px; height: 30px; border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #8B7CFB 0%, #4F46E5 60%, #1A1240 100%);
  position: relative;
  box-shadow: 0 4px 14px rgba(78,70,229,.35);
}
.logo-mark::after {
  content: ""; position: absolute; right: 4px; top: 4px;
  width: 12px; height: 12px; border-radius: 50%; background: var(--dark);
}
.logo-mark::before {
  content: ""; position: absolute; left: 5px; bottom: 5px;
  width: 4px; height: 4px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a { color: var(--ink-2); font-weight: 500; font-size: 15px; }
.nav-links a:hover { color: var(--ink); }
.nav-cta { display: flex; gap: 8px; align-items: center; }

@media (max-width: 980px) { .nav-links { display: none; } }
@media (max-width: 560px) { .nav-cta .btn-ghost { display: none; } }

/* ---------- MARQUEE (channels strip) ---------- */
.channels { background: var(--bg); padding: 40px 0 70px; }
.channels p {
  text-align: center; color: var(--ink-3); font-size: 14px; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase; margin-bottom: 22px;
}
.marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex; gap: 56px; width: max-content;
  animation: scroll 30s linear infinite;
}
.marquee-track .item {
  display: inline-flex; align-items: center; gap: 12px;
  font-weight: 700; font-size: 18px; color: var(--ink-2);
  padding: 14px 24px; border-radius: 16px;
}
.marquee-track .item .ic {
  width: 36px; height: 36px; border-radius: 10px;
  display: grid; place-items: center;
  color: #fff; font-weight: 800; font-size: 13px;
}
@keyframes scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ---------- FOOTER (mega-footer) ---------- */
footer.foot {
  background: var(--dark); color: rgba(255,255,255,.7); padding: 80px 0 32px;
}
.foot-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr; gap: 40px;
}
@media (max-width: 980px) { .foot-grid { grid-template-columns: 1fr 1fr 1fr; gap: 36px; } }
@media (max-width: 600px) { .foot-grid { grid-template-columns: 1fr 1fr; gap: 28px; } }

footer.foot h4 {
  color: #fff; font-size: 13px; text-transform: uppercase;
  letter-spacing: .12em; margin-bottom: 14px; font-weight: 800;
}
footer.foot ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
footer.foot a { color: rgba(255,255,255,.7); font-size: 14.5px; }
footer.foot a:hover { color: var(--accent); }
footer.foot .logo { color: #fff; margin-bottom: 14px; }
footer.foot .desc {
  font-size: 14.5px; max-width: 280px;
  color: rgba(255,255,255,.65); line-height: 1.55;
}

.foot-trust {
  margin-top: 56px; padding-top: 36px;
  border-top: 1px solid rgba(255,255,255,.08);
  display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center;
}
@media (max-width: 720px) { .foot-trust { grid-template-columns: 1fr; } }

.ratings { display: flex; flex-wrap: wrap; gap: 24px; align-items: center; }
.rating-pill {
  display: inline-flex; align-items: center; gap: 8px;
  color: rgba(255,255,255,.85); font-size: 13px;
}
.rating-pill .stars-inline { color: var(--accent-2); letter-spacing: 1px; font-size: 13px; }
.rating-pill b { color: #fff; font-weight: 800; }

.badges { display: flex; gap: 16px; flex-wrap: wrap; justify-content: flex-end; }
@media (max-width: 720px) { .badges { justify-content: flex-start; } }
.badge-tile {
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.1);
  border-radius: 12px; padding: 10px 14px;
  font-size: 12px; font-weight: 700; color: #fff;
  display: inline-flex; align-items: center; gap: 8px;
}
.badge-tile .ms { font-size: 18px; color: var(--accent); }

.foot-bottom {
  margin-top: 32px; padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-size: 13px; color: rgba(255,255,255,.5);
}
.foot-bottom a { color: rgba(255,255,255,.6); }
.foot-bottom a:hover { color: var(--accent); }