/* Snowfall Animation */
.snowflake {
  position: absolute;
  color: #fff;
  pointer-events: none;
  user-select: none;
  opacity: 0.8;
}

/* Fade-in on scroll animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Button hover animation */
.btn {
  position: relative;
  overflow: hidden;
}

.btn:after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: width 0.6s ease, height 0.6s ease, opacity 0.6s ease;
}

.btn:hover:after {
  width: 300px;
  height: 300px;
  opacity: 1;
}

/* Image zoom effect */
.image-container {
  overflow: hidden;
}

.image-container img {
  transition: transform var(--transition-slow);
}

.image-container:hover img {
  transform: scale(1.05);
}

/* Header scroll transition */
.header {
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

/* Testimonial fade transition */
@keyframes testimonialFadeIn {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes testimonialFadeOut {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(-50px);
  }
}

/* Modal animations */
@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-content {
  animation: modalFadeIn 0.3s ease forwards;
}

/* Subtle room card hover effect */
.room-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.room-card:hover {
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

/* Season toggle transition */
.season-btn {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* Experience overlay transition */
.experience-overlay {
  transform: translateY(0);
  transition: transform 0.3s ease;
}

.experience-item:hover .experience-overlay {
  transform: translateY(-10px);
}

/* Service card animation */
@keyframes serviceCardHover {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
  100% {
    transform: translateY(0);
  }
}

/* Parallax scroll effect */
.parallax-section {
  background-attachment: fixed;
  transition: background-position 0.5s ease;
}

/* Header nav link hover effect */
.nav-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-bottom: 2px solid transparent;
  transition: border-color 0.3s ease;
}

.nav-link:hover::before,
.nav-link.active::before {
  border-color: var(--color-brown);
}

/* Mobile menu toggle animation */
.mobile-menu-toggle.active span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* Seasonal theme transition */
body {
  transition: background-color 0.5s ease;
}

body.summer {
  --color-blue: #87CEEB;
  --color-blue-light: #B0E0F7;
  --color-blue-dark: #5F9EA0;
}

/* Subtle star rating pulse */
@keyframes starPulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}

.star {
  animation: starPulse 2s infinite;
  animation-delay: calc(var(--star-index) * 0.3s);
}