/* ==========================================================================
   Ultra-Minimalist Light Mode Design System
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@300;400;500;600&display=swap');

:root {
  /* Premium Clean Light Minimalist Palette */
  --bg-base: #f8f9fa;
  --bg-bento: #ffffff;
  --bg-bento-hover: #ffffff;
  --border-subtle: rgba(0, 0, 0, 0.06);
  --border-strong: rgba(0, 0, 0, 0.15);
  
  --text-primary: #18181b;
  --text-secondary: #52525b;
  --text-tertiary: #a1a1aa;
  
  --accent-color: #000000;
  
  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Spacing & Radius */
  --radius-bento: 20px;
  --radius-pill: 9999px;
  --transition-smooth: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
  background-color: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 3rem 1.5rem;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ==========================================================================
   Layout & Bento Grid Container
   ========================================================================== */

.app-wrapper {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

/* Minimalist Header */
.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 0.5rem;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.5px;
  color: var(--text-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.logo-dot {
  width: 6px;
  height: 6px;
  background-color: var(--accent-color);
  border-radius: 50%;
  display: inline-block;
}

.header-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.header-link-item {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition-smooth);
  letter-spacing: -0.2px;
}

.header-link-item:hover {
  color: var(--text-primary);
}

/* Main Bento Grid */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: minmax(180px, auto);
  grid-auto-flow: dense;
  gap: 1.25rem;
}

/* Bento Box Base Styling */
.bento-item {
  background: var(--bg-bento);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-bento);
  padding: 2.25rem;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-decoration: none;
  color: inherit;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.01);
}

/* Extremely Refined Subtle Elevation on Hover */
.bento-item:hover {
  border-color: var(--border-strong);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.05);
}

/* Bento Specific Sizes & Spanning */

/* Hero / Bio Box */
.bento-hero {
  grid-column: span 4;
  grid-row: span 1;
  justify-content: center;
  padding: 1.75rem 2.25rem;
}

.hero-greeting {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-tertiary);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 500;
  letter-spacing: -1px;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  color: var(--text-primary);
  max-width: 96%;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 85%;
  font-weight: 300;
  line-height: 1.6;
}

/* Premium Minimalist Logo Strip */
.company-logo-strip {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.75rem;
  margin-top: 1.5rem;
}

.company-logo-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  cursor: pointer;
}

.official-logo-img {
  height: 20px;
  width: auto;
  object-fit: contain;
  display: block;
}

.company-logo-text {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-primary);
  letter-spacing: -0.2px;
}

/* Highlight Current Role */
.current-company {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-pill);
}

.current-indicator-tag {
  font-size: 0.7rem;
  font-weight: 600;
  color: #16a34a;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-left: 0.2rem;
}

/* Profile Avatar / Identity Box */
.bento-profile {
  grid-column: span 2;
  grid-row: span 1;
  align-items: stretch;
  justify-content: space-between;
  background: #ffffff;
  padding: 1.25rem;
}

.profile-photo-container {
  width: 100%;
  flex-grow: 1;
  border-radius: 12px;
  background: var(--bg-base);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.02);
}

.profile-cover-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.profile-caption-bottom {
  margin-top: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.profile-display-name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}

.profile-direct-links {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.profile-direct-links a {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition-smooth);
}

.profile-direct-links a:hover {
  color: var(--text-primary);
}

.project-item.inactive-item {
  cursor: default;
}

.project-item.inactive-item:hover h4 {
  transform: none;
}

/* Games Showcase Box */
.bento-games {
  grid-column: span 3;
  grid-row: span 1;
}

/* UX Projects Box */
.bento-ux {
  grid-column: span 3;
  grid-row: span 1;
}

/* Blog / Writing Box */
.bento-blog {
  grid-column: span 2;
  grid-row: span 1;
}

/* Academic Teaching Box */
.bento-teaching {
  grid-column: span 2;
  grid-row: span 1;
}

.inquiry-link {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: var(--transition-smooth);
}

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

/* Contact Box */
.bento-contact {
  grid-column: span 2;
  grid-row: span 1;
  background: var(--bg-bento);
}

/* Inner Component Utilities */
.bento-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-tertiary);
  font-weight: 500;
  margin-bottom: 2rem;
}

.bento-icon-arrow {
  transition: transform 0.3s ease;
  color: var(--text-tertiary);
}

.bento-item:hover .bento-icon-arrow {
  transform: translate(3px, -3px);
  color: var(--text-primary);
}

/* List showcases */
.project-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.project-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
  text-decoration: none;
  color: inherit;
  transition: var(--transition-smooth);
  cursor: pointer;
}

.project-item:hover h4 {
  transform: translateX(2px);
  transition: transform 0.2s ease;
}

.project-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.project-info h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.project-info p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 300;
}

.project-tag {
  display: inline-block;
  font-size: 0.7rem;
  background: var(--bg-base);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
  letter-spacing: 0.5px;
  white-space: nowrap;
  flex-shrink: 0;
  margin-bottom: 0.4rem;
}



/* Contact Styles */
.contact-cta {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  line-height: 1.3;
  margin-top: auto;
  color: var(--text-secondary);
}

.contact-cta span {
  color: var(--text-primary);
  display: block;
  font-weight: 600;
}

/* Footer styling */
.site-footer {
  margin-top: 4rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-tertiary);
  padding: 1.5rem 0;
  width: 100%;
  border-top: 1px solid var(--border-subtle);
  letter-spacing: 0.5px;
}

/* Responsive Adjustments */
@media (max-width: 1024px) {
  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .bento-hero {
    grid-column: span 2;
  }
  
  .bento-profile {
    grid-column: span 2;
    grid-row: span 1;
    flex-direction: row;
    justify-content: flex-start;
    gap: 2rem;
    text-align: left;
  }
  
  .avatar-container {
    margin-bottom: 0;
    width: 80px;
    height: 80px;
    font-size: 1.8rem;
  }
}

@media (max-width: 640px) {
  .bento-grid {
    grid-template-columns: 1fr;
  }
  
  .bento-hero,
  .bento-profile,
  .bento-games,
  .bento-ux,
  .bento-blog,
  .bento-teaching,
  .bento-contact {
    grid-column: span 1;
    grid-row: auto;
  }
  
  .hero-title {
    font-size: 2.2rem;
  }
  
  .hero-subtitle {
    max-width: 100%;
    font-size: 1rem;
  }
}