@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@300;400;500;600;700&family=Noto+Sans+SC:wght@100;300;400;500;700&display=swap');

:root {
  --primary-bg: #FFFFF0;
  --secondary-bg: #F5F5DC;
  --border-color: #E8E8E8;
  --text-muted: #888888;
  --text-primary: #333333;
  --accent-color: #333333;
  --font-serif: 'Noto Serif SC', serif;
  --font-sans: 'Noto Sans SC', sans-serif;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  --border-radius: 0.25rem;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--primary-bg);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 300;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 400;
}

h2 {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
}

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

a {
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition);
  position: relative;
}

a:hover {
  opacity: 0.7;
}

a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--accent-color);
  transition: width 0.3s ease;
}

a:hover::after {
  width: 100%;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 240, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  padding: var(--spacing-sm) 0;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: 0.1em;
}

.nav-menu {
  display: flex;
  gap: var(--spacing-md);
  list-style: none;
}

.nav-menu a {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 300;
  letter-spacing: 0.05em;
}

.hero-section {
  height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
}

.hero-content {
  text-align: center;
  color: white;
  z-index: 2;
}

.hero-title {
  font-size: clamp(3rem, 8vw, 5rem);
  font-weight: 300;
  margin-bottom: var(--spacing-sm);
  letter-spacing: 0.2em;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  font-weight: 300;
  opacity: 0.9;
}

.section {
  padding: var(--spacing-xl) 0;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.gallery-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.gallery-item:hover {
  transform: scale(1.02);
}

.gallery-item img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: var(--transition);
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
  padding: var(--spacing-md);
  transform: translateY(100%);
  transition: var(--transition);
}

.gallery-item:hover .gallery-overlay {
  transform: translateY(0);
}

.gallery-title {
  color: white;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  margin-bottom: var(--spacing-xs);
}

.style-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.style-card {
  text-align: center;
  padding: var(--spacing-lg);
  background: var(--secondary-bg);
  border-radius: var(--border-radius);
  transition: var(--transition);
  cursor: pointer;
}

.style-card:hover {
  background: var(--border-color);
  transform: translateY(-5px);
}

.style-icon {
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
}

.style-name {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  margin-bottom: var(--spacing-xs);
}

.style-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--spacing-xs);
}

.detail-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius);
  cursor: pointer;
}

.detail-item img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: var(--transition);
}

.detail-item:hover img {
  transform: scale(1.1);
}

.detail-tag {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  background: rgba(255, 255, 255, 0.9);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius);
  font-size: 0.8rem;
  opacity: 0;
  transform: translateY(-10px);
  transition: var(--transition);
}

.detail-item:hover .detail-tag {
  opacity: 1;
  transform: translateY(0);
}

.story-card {
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: white;
  border-radius: var(--border-radius);
}

.story-image {
  width: 100%;
  height: 400px;
  object-fit: cover;
  margin-bottom: var(--spacing-md);
  border-radius: var(--border-radius);
}

.story-title {
  font-family: var(--font-serif);
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
}

.story-content {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-primary);
}

.lightbox {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.95);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
}

.lightbox.active {
  display: flex;
}

.lightbox-content {
  max-width: 90%;
  max-height: 90%;
  position: relative;
}

.lightbox-content img {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius);
}

.lightbox-caption {
  position: absolute;
  bottom: -60px;
  left: 0;
  right: 0;
  text-align: center;
  color: white;
  font-family: var(--font-serif);
  font-size: 1.1rem;
}

.lightbox-close {
  position: absolute;
  top: -40px;
  right: 0;
  color: white;
  font-size: 2rem;
  cursor: pointer;
  transition: var(--transition);
}

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

.filter-tags {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  flex-wrap: wrap;
}

.filter-tag {
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--secondary-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.9rem;
}

.filter-tag:hover,
.filter-tag.active {
  background: var(--text-primary);
  color: var(--primary-bg);
}

footer {
  text-align: center;
  padding: var(--spacing-md) 0;
  border-top: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.9rem;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.menu-toggle span {
  width: 25px;
  height: 2px;
  background-color: var(--text-primary);
  margin: 3px 0;
  transition: var(--transition);
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background-color: rgba(255, 255, 240, 0.98);
    width: 100%;
    text-align: center;
    transition: 0.3s;
    box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
    padding: var(--spacing-md) 0;
  }

  .nav-menu.active {
    left: 0;
  }

  .menu-toggle {
    display: flex;
  }

  .gallery {
    grid-template-columns: 1fr;
  }

  .style-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: var(--spacing-lg) 0;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

  .container {
    padding: 0 var(--spacing-xs);
  }
}

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

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

.scale-in {
  transform: scale(0.9);
  opacity: 0;
  transition: transform 0.6s ease, opacity 0.6s ease;
}

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