@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@300;400;500;600;700&family=Noto+Sans+SC:wght@300;400;500;600&display=swap');

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

:root {
  --color-primary: #F5F5F0;
  --color-secondary: #E8E8E3;
  --color-tertiary: #D3D3CE;
  --color-accent-1: #D4A5A5;
  --color-accent-2: #E8DCC4;
  --color-accent-3: #A8B8C8;
  --color-metal-1: #D4AF97;
  --color-metal-2: #C0C0C0;
  --color-text: #2C2C2C;
  --color-text-light: #6B6B6B;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: 'Noto Serif SC', serif;
  font-weight: 500;
  letter-spacing: 0.05em;
}

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

.hero-slider {
  position: relative;
  height: 100vh;
  overflow: hidden;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
}

.slide.active {
  opacity: 1;
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.slide-caption {
  position: absolute;
  bottom: 15%;
  left: 50%;
  transform: translateX(-50%);
  color: white;
  text-shadow: 0 2px 8px rgba(0,0,0,0.3);
  font-size: clamp(1.5rem, 4vw, 3rem);
  text-align: center;
  padding: 0 2rem;
  max-width: 90%;
}

.image-hover {
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  overflow: hidden;
}

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

.grid-masonry {
  column-count: 3;
  column-gap: 2rem;
}

.grid-item {
  break-inside: avoid;
  margin-bottom: 2rem;
}

@media (max-width: 1024px) {
  .grid-masonry {
    column-count: 2;
  }
}

@media (max-width: 640px) {
  .grid-masonry {
    column-count: 1;
  }
  
  .slide-caption {
    font-size: clamp(1.2rem, 5vw, 2rem);
  }
}

.modal {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.95);
  animation: fadeIn 0.3s ease-in-out;
}

.modal.active {
  display: flex;
  justify-content: center;
  align-items: center;
}

.modal-content {
  max-width: 90%;
  max-height: 90vh;
  object-fit: contain;
}

.modal-close {
  position: absolute;
  top: 2rem;
  right: 2rem;
  color: white;
  font-size: 3rem;
  font-weight: 300;
  cursor: pointer;
  transition: opacity 0.3s;
}

.modal-close:hover {
  opacity: 0.7;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.nav-link {
  position: relative;
  transition: color 0.3s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-metal-1);
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.smooth-scroll {
  scroll-behavior: smooth;
}

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.lazy-load {
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
}

.lazy-load.loaded {
  opacity: 1;
}

.section-divider {
  width: 80px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-metal-1), transparent);
  margin: 3rem auto;
}