/* ========================================
   Landing Page
   ======================================== */

/* ----------------------------------------
   Hero
   ---------------------------------------- */

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

.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--color-landing-gradient);
  opacity: 0.07;
  z-index: -1;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(79, 70, 229, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(220, 38, 38, 0.15) 0%, transparent 50%);
}

.hero-content {
  text-align: center;
  padding: var(--space-2xl) var(--space-md);
}

.hero-avatar {
  width: 120px;
  height: 120px;
  margin: 0 auto var(--space-lg);
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--color-border);
  box-shadow: var(--shadow-md);
}

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

.hero-avatar-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-landing-gradient);
  color: white;
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
}

.hero-name {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  background: var(--color-landing-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  font-weight: 500;
  margin-bottom: var(--space-lg);
}

.hero-description {
  max-width: 640px;
  margin: 0 auto;
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-text);
}

@media (min-width: 768px) {
  .hero-name {
    font-size: 4rem;
  }

  .hero-title {
    font-size: 1.5rem;
  }

  .hero-avatar {
    width: 150px;
    height: 150px;
  }
}

/* ----------------------------------------
   Two Paths
   ---------------------------------------- */

.paths-section {
  background: var(--color-bg-alt);
}

.paths-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  max-width: 900px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .paths-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
  }
}

.path-card {
  position: relative;
  display: block;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.path-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
}

.path-card--eng::before {
  background: var(--color-eng-gradient);
}

.path-card--lang::before {
  background: var(--color-lang-gradient);
}

.path-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.path-card-icon {
  margin-bottom: var(--space-lg);
  color: var(--color-text-muted);
}

.path-card--eng:hover .path-card-icon {
  color: var(--color-eng-primary);
}

.path-card--lang:hover .path-card-icon {
  color: var(--color-lang-primary);
}

.path-card-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
}

.path-card-description {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.path-card-highlights {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.path-card-highlights li {
  font-size: 0.875rem;
  color: var(--color-text);
  padding-left: var(--space-md);
  position: relative;
}

.path-card-highlights li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.path-card--eng .path-card-highlights li::before {
  background: var(--color-eng-primary);
}

.path-card--lang .path-card-highlights li::before {
  background: var(--color-lang-primary);
}

.path-card-cta {
  display: inline-block;
  font-size: 0.9375rem;
  font-weight: 600;
  transition: gap var(--transition-fast);
}

.path-card--eng .path-card-cta {
  color: var(--color-eng-primary);
}

.path-card--lang .path-card-cta {
  color: var(--color-lang-primary);
}

/* ----------------------------------------
   About
   ---------------------------------------- */

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr 1fr;
  }

  .about-grid > :first-child {
    grid-row: span 2;
  }
}

.about-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
}

.about-card-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-border);
}

/* Career highlights */

.career-highlights {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.career-highlight-item {
  display: flex;
  gap: var(--space-md);
  align-items: baseline;
}

.career-year {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  white-space: nowrap;
  min-width: 90px;
}

.career-highlight-item strong {
  display: block;
  font-size: 0.9375rem;
}

.career-role {
  display: block;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* Language bars */

.language-bars {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.language-bar-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: var(--space-xs);
  font-size: 0.9375rem;
}

.language-level {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.language-bar {
  height: 8px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.language-bar-fill {
  height: 100%;
  background: var(--color-landing-gradient);
  border-radius: var(--radius-full);
  transition: width 1s ease;
}

/* Interest tags */

.interest-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.interest-tag {
  display: inline-block;
  padding: var(--space-xs) var(--space-md);
  background: var(--color-bg-alt);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  color: var(--color-text);
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

.interest-tag:hover {
  background: var(--color-text);
  color: var(--color-surface);
  border-color: var(--color-text);
}

/* ----------------------------------------
   Links
   ---------------------------------------- */

.links-section {
  background: var(--color-bg-alt);
}

/* link-card styles moved to common.css */