/* ========================================
   ANIMATIONS — Scroll Reveal & Micro-interactions
   ======================================== */

/* --- Scroll Reveal Base --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity var(--duration-slower) var(--ease-out),
    transform var(--duration-slower) var(--ease-out);
}

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

.reveal--delay-1 {
  transition-delay: 150ms;
}

.reveal--delay-2 {
  transition-delay: 300ms;
}

.reveal--delay-3 {
  transition-delay: 450ms;
}

/* --- Scale Reveal --- */
.reveal--scale {
  opacity: 0;
  transform: scale(0.95);
}

.reveal--scale.reveal--visible {
  opacity: 1;
  transform: scale(1);
}

/* --- Card Hover Micro-interactions --- */
.activity-card,
.pricing-card {
  transition:
    transform var(--duration-normal) var(--ease-spring),
    box-shadow var(--duration-normal) var(--ease-out),
    border-color var(--duration-normal) var(--ease-out);
}

/* --- Button Ripple --- */
.btn {
  position: relative;
  overflow: hidden;
}

.btn__ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: scale(0);
  animation: ripple 600ms linear;
  pointer-events: none;
}

@keyframes ripple {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* --- Input Focus Animation --- */
.form__input,
.form__select {
  transition:
    border-color var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-normal) var(--ease-out);
}

/* --- Floating Label Effect (subtle) --- */
.form__group {
  position: relative;
}

/* --- Nav link underline animation --- */
.nav__link {
  position: relative;
}

/* --- Smooth Section Transition Overlay --- */
.activities::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to bottom, var(--color-white), transparent);
  pointer-events: none;
  z-index: 1;
}

.activities {
  position: relative;
}

/* --- Subtle Parallax for Section Tags --- */
.section__tag {
  transition: transform var(--duration-slow) var(--ease-out);
}

/* --- Prefers Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero__pattern {
    animation: none;
  }

  .hero__scroll-indicator {
    animation: none;
  }

  .hero__ornament,
  .hero__ornament-inner {
    animation: none;
  }

  .hero::before,
  .hero::after {
    animation: none;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}