/* ── Base & Utilities ── */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 64px;
}

body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── Floating card animations (hero) ── */
@keyframes float-1 {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-12px) rotate(1deg); }
}
@keyframes float-2 {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-8px) rotate(-1deg); }
}
@keyframes float-3 {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-15px) rotate(0.5deg); }
}

.float-card-1 { animation: float-1 4s ease-in-out infinite; }
.float-card-2 { animation: float-2 5s ease-in-out infinite 0.5s; }
.float-card-3 { animation: float-3 4.5s ease-in-out infinite 1s; }

/* ── Scroll-reveal (progressive enhancement) ── */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
  .reveal-delay-1 { transition-delay: 0.1s; }
  .reveal-delay-2 { transition-delay: 0.2s; }
  .reveal-delay-3 { transition-delay: 0.3s; }
}

/* Fallback: always visible if JS disabled or reduced motion */
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ── Navbar active state ── */
.nav-link.active {
  color: #0d9488;
  background-color: #f0fdfa;
}

/* ── Gallery hover overlay ── */
.group:hover .group-hover\:scale-105 {
  transform: scale(1.05);
}

/* ── Mobile menu transition ── */
#mobile-menu:not(.hidden) {
  display: flex;
}
#mobile-menu .absolute.right-0 {
  animation: slideIn 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}
@keyframes slideIn {
  from { transform: translateX(100%); }
  to { transform: translateX(0); }
}