/* Tailwind CSS Base - CDN Loaded */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@100;300;400;500&display=swap');

/* Design Tokens */
:root {
  --color-primary: #000000;
  --color-secondary: #ffffff;
  --color-accent: #5d4037;
  --color-neutral-100: #f5f5f5;
  --color-neutral-200: #e0e0e0;
  --color-neutral-300: #9e9e9e;
  --color-neutral-400: #616161;
  --color-neutral-500: #424242;
  --color-neutral-600: #212121;
  --color-olive: #689f38;
  --color-navy: #1a237e;
  
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 4rem;
  
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.16);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.2);
  
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans SC', 'PingFang SC', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 300;
  line-height: 1.6;
  color: var(--color-neutral-600);
  background-color: var(--color-secondary);
  overflow-x: hidden;
}

/* Navigation */
.nav-container {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-neutral-200);
}

.nav-link {
  color: var(--color-primary);
  text-decoration: none;
  font-size: var(--font-size-base);
  font-weight: 400;
  letter-spacing: 0.05em;
  transition: all 0.3s ease;
  position: relative;
}

.nav-link:hover {
  color: var(--color-accent);
}

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

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

/* Hero Carousel */
.hero-container {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

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

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

/* Grid Layout */
.looks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  padding: var(--spacing-lg);
}

.items-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
}

/* Image Cards */
.image-card {
  position: relative;
  overflow: hidden;
  background: var(--color-neutral-100);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
  cursor: pointer;
}

.image-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.image-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  padding: var(--spacing-lg);
  color: var(--color-secondary);
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

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

/* Story Section */
.story-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
  padding: var(--spacing-xl);
}

.story-image {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.story-content h2 {
  font-size: var(--font-size-3xl);
  font-weight: 300;
  margin-bottom: var(--spacing-lg);
  color: var(--color-primary);
  letter-spacing: 0.05em;
}

.story-content p {
  font-size: var(--font-size-lg);
  line-height: 1.8;
  color: var(--color-neutral-500);
}

/* Footer */
.footer {
  padding: var(--spacing-lg);
  text-align: center;
  background-color: var(--color-primary);
  color: var(--color-secondary);
  font-size: var(--font-size-sm);
  letter-spacing: 0.1em;
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.text-uppercase {
  text-transform: uppercase;
}

.mb-2 {
  margin-bottom: var(--spacing-sm);
}

.mb-4 {
  margin-bottom: var(--spacing-md);
}

.mb-6 {
  margin-bottom: var(--spacing-lg);
}

.pt-20 {
  padding-top: 5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .looks-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
  }
  
  .items-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-sm);
  }
  
  .story-container {
    grid-template-columns: 1fr;
    padding: var(--spacing-lg);
  }
  
  .story-image {
    height: 300px;
  }
  
  .story-content h2 {
    font-size: var(--font-size-2xl);
  }
  
  .story-content p {
    font-size: var(--font-size-base);
  }
}

@media (max-width: 480px) {
  .nav-link {
    font-size: var(--font-size-sm);
    padding: 0 var(--spacing-sm);
  }
  
  .looks-grid,
  .items-grid {
    grid-template-columns: 1fr;
    padding: var(--spacing-md);
  }
  
  .story-container {
    padding: var(--spacing-md);
  }
}

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

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

/* Loading State */
.loading-skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}