/* =========================================================
   ARUNIKA TRAVEL — CUSTOM STYLES
   ========================================================= */

html {
  scroll-behavior: smooth;
}

.grain {
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.18'/%3E%3C/svg%3E");
}

.rise {
  animation: rise 0.8s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.rise-2 {
  animation: rise 0.8s 0.13s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.rise-3 {
  animation: rise 0.8s 0.25s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.float {
  animation: float 5s ease-in-out infinite;
}

.orbit {
  animation: orbit 14s linear infinite;
}

.trip-photo {
  transition: opacity 0.35s ease, transform 0.55s cubic-bezier(0.16, 1, 0.3, 1), filter 0.55s ease;
}

.trip-photo.switching {
  opacity: 0;
  filter: blur(5px);
  transform: translateX(28px) rotate(4deg) scale(0.96);
}

.hero-backdrop {
  background-position: center;
  background-size: cover;
  transition: opacity 0.55s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-backdrop.fade-out {
  opacity: 0;
  transform: scale(1.05);
}

.trip-copy {
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.trip-copy.switching {
  opacity: 0;
  transform: translateY(12px);
}

.trip-thumb.active {
  border-color: #fb923c;
  box-shadow: 0 12px 28px rgba(249, 115, 22, 0.4);
  transform: translateY(-10px);
}

.reveal {
  opacity: 0;
  transform: translateY(38px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 {
  transition-delay: 0.12s;
}

.reveal-delay-2 {
  transition-delay: 0.24s;
}

.story-card {
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.45s ease;
}

.story-card:hover {
  box-shadow: 0 25px 40px rgba(49, 22, 8, 0.18);
  transform: translateY(-10px) rotate(-0.4deg);
}

.scroll-navbar,
.scroll-top-button {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.scroll-navbar {
  transform: translate(-50%, -16px);
}

.scroll-top-button {
  transform: translateY(16px);
}

.scroll-navbar.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.scroll-top-button.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes float {
  50% {
    transform: translateY(-14px) rotate(2deg);
  }
}

@keyframes orbit {
  to {
    transform: rotate(360deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
