@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700&display=swap');

:root {
  --color-primary: #D4A574;
  --color-secondary: #6B8E9F;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F8F8F8;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-accent: #F5F1E8;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Noto Sans SC', sans-serif;
  font-weight: 300;
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }

p {
  margin-bottom: var(--spacing-sm);
  font-size: 1rem;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.fade-in {
  animation: fadeIn 0.8s ease-in;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hover-scale {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}

.hover-scale:hover {
  transform: scale(1.02);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.image-overlay {
  position: relative;
  overflow: hidden;
}

.image-overlay::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.image-overlay:hover::after {
  opacity: 1;
}

.image-overlay .overlay-text {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--spacing-md);
  color: white;
  transform: translateY(100%);
  transition: transform 0.3s ease;
  z-index: 1;
}

.image-overlay:hover .overlay-text {
  transform: translateY(0);
}

.carousel-container {
  position: relative;
  height: 100vh;
  overflow: hidden;
}

.carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease-in-out;
  background-size: cover;
  background-position: center;
}

.carousel-slide.active {
  opacity: 1;
}

.carousel-caption {
  position: absolute;
  bottom: var(--spacing-xl);
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  color: white;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
  width: 90%;
  max-width: 800px;
}

.grid-masonry {
  column-count: 3;
  column-gap: var(--spacing-md);
}

.grid-masonry-item {
  break-inside: avoid;
  margin-bottom: var(--spacing-md);
}

.btn-link {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--color-text);
  text-decoration: none;
  border: 1px solid var(--color-text);
  transition: all 0.3s ease;
}

.btn-link:hover {
  background-color: var(--color-text);
  color: white;
}

.section-padding {
  padding: var(--spacing-xl) var(--spacing-md);
}

.back-to-top {
  position: fixed;
  bottom: var(--spacing-md);
  right: var(--spacing-md);
  width: 50px;
  height: 50px;
  background-color: var(--color-primary);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 100;
}

.back-to-top.visible {
  opacity: 1;
}

.back-to-top:hover {
  background-color: var(--color-secondary);
}

@media (max-width: 1024px) {
  .grid-masonry {
    column-count: 2;
  }
  
  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
  
  .section-padding {
    padding: var(--spacing-lg) var(--spacing-sm);
  }
}

@media (max-width: 768px) {
  .grid-masonry {
    column-count: 1;
  }
  
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.25rem; }
  
  .carousel-caption {
    bottom: var(--spacing-md);
  }
  
  .section-padding {
    padding: var(--spacing-md) var(--spacing-sm);
  }
}

.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(0, 0, 0, 0.1);
  border-radius: 50%;
  border-top-color: var(--color-primary);
  animation: spin 0.6s linear infinite;
}

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

::selection {
  background-color: var(--color-primary);
  color: white;
}