/* ========== CUSTOM ANIMATIONS ========== */
@keyframes float-slow {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-10px); }
}
@keyframes float-medium {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-7px); }
}
@keyframes float-fast {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-14px); }
}
@keyframes scroll-down {
  0%   { transform: translateY(-100%); opacity: 0; }
  50%  { opacity: 1; }
  100% { transform: translateY(200%); opacity: 0; }
}

.animate-float-slow   { animation: float-slow   6s ease-in-out infinite; }
.animate-float-medium { animation: float-medium 5s ease-in-out infinite; }
.animate-float-fast   { animation: float-fast   4s ease-in-out infinite; }
.animate-scroll-down  { animation: scroll-down  1.8s ease-in-out infinite; }

/* ========== SCROLL REVEAL ========== */
.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.7s cubic-bezier(0.22, 0.61, 0.36, 1),
              transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(30px);
  }
  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========== NAVBAR SCROLL STATE ========== */
#navbar.scrolled {
  background: rgba(253, 251, 247, 0.92);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 20px rgba(27, 67, 50, 0.08);
}

/* ========== SMOOTH SCROLL ========== */
html {
  scroll-behavior: smooth;
}

/* ========== MOBILE LINKS ========== */
.mobile-link {
  display: block;
  padding: 0.5rem 0;
}
.mobile-link:hover {
  padding-left: 0.5rem;
}

/* ========== CARD HOVER GLOW ========== */
.site-card:hover {
  box-shadow: 0 20px 60px rgba(27, 67, 50, 0.12);
}

/* ========== AMENITY CARD HOVER ========== */
.amenity-card:hover {
  transform: translateY(-4px);
}

/* ========== INPUT FOCUS RING ========== */
input:focus, textarea:focus {
  box-shadow: 0 0 0 3px rgba(27, 67, 50, 0.1);
}