/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: #0a1145;
  color: #fff;
  overflow-x: hidden;
}

/* ── Typography ── */
.font-playfair { font-family: 'Playfair Display', Georgia, serif; }
.font-inter { font-family: 'Inter', system-ui, sans-serif; }

/* ── Scroll Reveal ── */
.reveal {
  opacity: 1;
  transform: none;
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal[data-reveal] {
  opacity: 0;
  transform: translateY(40px);
}
@media (prefers-reduced-motion: no-preference) {
  .reveal[data-reveal] {
    opacity: 0;
    transform: translateY(40px);
  }
}

/* ── Hero Animations ── */
.hero-anim {
  opacity: 1;
  transform: translateY(0);
  animation: heroFadeUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.hero-anim:nth-child(2) { animation-delay: 0.15s; }
.hero-anim:nth-child(3) { animation-delay: 0.3s; }
.hero-anim:nth-child(4) { animation-delay: 0.45s; }
@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── Navbar ── */
#navbar {
  background: transparent;
}
#navbar.scrolled {
  background: rgba(10, 17, 69, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav-link {
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: #8ee0b4;
  transition: width 0.3s ease;
}
.nav-link:hover::after { width: 100%; }
.nav-link:hover { color: #8ee0b4; }

/* ── Mobile Menu ── */
#mobile-menu {
  animation: slideDown 0.3s ease forwards;
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}
.mobile-link {
  display: block;
  padding: 8px 0;
}

/* ── Card Hover ── */
.group:hover img {
  transform: scale(1.08);
}

/* ── Custom Scrollbar ── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #0a1145; }
::-webkit-scrollbar-thumb { background: #1a2b9a; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #2d47e8; }

/* ── Selection ── */
::selection { background: rgba(47, 181, 104, 0.3); color: #fff; }

/* ── Input Autofill ── */
input:-webkit-autofill,
textarea:-webkit-autofill {
  -webkit-box-shadow: 0 0 0 30px #0a1145 inset !important;
  -webkit-text-fill-color: #fff !important;
}