/* === COMPONENTS.CSS - REUSABLE COMPONENTS === */

/* Hero Section */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: var(--spacing-xl) 0;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--spacing-lg);
  align-items: center;
  width: 100%;
}

.hero-content {
  max-width: 700px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(74,158,255,0.1);
  border: 1px solid rgba(74,158,255,0.3);
  border-radius: var(--radius-full);
  color: var(--color-accent);
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 30px;
}

.status-dot {
  width: 8px;
  height: 8px;
  background: var(--color-success);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.2);
  }
}

.hero-greeting {
  display: block;
  font-size: clamp(1.2rem, 3vw, 1.5rem);
  color: var(--color-text-secondary);
  font-weight: 400;
  margin-bottom: 10px;
}

.hero-name {
  display: block;
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
  margin-bottom: 10px;
}

.hero-subtitle {
  font-size: clamp(1.3rem, 3vw, 2rem);
  color: var(--color-text-secondary);
  font-weight: 600;
  margin-bottom: 24px;
}

.hero-description {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin-bottom: 40px;
}

/* Hero Stats */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin: 40px 0;
  padding: 30px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-number {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--color-text-tertiary);
}

/* Hero CTA */
.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Profile Card */
.hero-image-section {
  display: flex;
  justify-content: center;
  align-items: center;
}

.profile-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.profile-image-wrapper {
  position: relative;
  width: 320px;
  height: 320px;
}

.profile-ring {
  position: absolute;
  top: -20px;
  left: -20px;
  right: -20px;
  bottom: -20px;
  border: 2px solid var(--color-accent);
  border-radius: 50%;
  opacity: 0.3;
  animation: ringPulse 3s infinite;
}

@keyframes ringPulse {
  0%, 100% {
    transform: scale(1);
    opacity: 0.3;
  }
  50% {
    transform: scale(1.05);
    opacity: 0.5;
  }
}

.profile-image {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--color-border-light);
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-medium);
}

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

.profile-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.3);
  border-radius: var(--radius-full);
  color: var(--color-success);
  font-size: 0.9rem;
  font-weight: 600;
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--color-text-tertiary);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(180deg, var(--color-border-light), transparent);
  animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
  0%, 100% {
    opacity: 1;
    transform: translateY(0);
  }
  50% {
    opacity: 0.3;
    transform: translateY(15px);
  }
}

/* Cards */
.overview-grid,
.expertise-grid,
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.overview-card,
.expertise-card,
.project-card {
  padding: 35px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-medium);
  display: flex;
  flex-direction: column;
}

.overview-card:hover,
.expertise-card:hover,
.project-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-lg);
}

.card-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(74,158,255,0.1);
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  color: var(--color-accent);
}

.overview-card h3,
.expertise-card h3,
.project-card h3 {
  font-size: 1.4rem;
  margin-bottom: 16px;
  color: var(--color-text-primary);
}

.overview-card p,
.project-card p {
  color: var(--color-text-secondary);
  line-height: 1.8;
  flex-grow: 1;
  margin-bottom: 20px;
}

.card-link {
  color: var(--color-accent);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: gap var(--transition-fast);
}

.card-link:hover {
  gap: 12px;
}

/* Expertise List */
.expertise-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.expertise-list li {
  padding: 10px 0;
  padding-left: 24px;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  position: relative;
  transition: all var(--transition-fast);
}

.expertise-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: bold;
}

.expertise-list li:hover {
  color: var(--color-text-primary);
  padding-left: 28px;
}

/* Timeline */
.timeline {
  position: relative;
  padding-left: 50px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--color-accent), transparent);
}

.timeline-item {
  position: relative;
  margin-bottom: 60px;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.timeline-item.visible {
  opacity: 1;
  transform: translateY(0);
}

.timeline-marker {
  position: absolute;
  left: -56px;
  top: 8px;
  width: 14px;
  height: 14px;
  background: var(--color-accent);
  border: 3px solid var(--color-bg-primary);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(74,158,255,0.2);
}

.timeline-tag {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(74,158,255,0.1);
  border: 1px solid rgba(74,158,255,0.2);
  border-radius: var(--radius-full);
  color: var(--color-accent);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.timeline-content h3 {
  font-size: 1.6rem;
  margin-bottom: 20px;
  color: var(--color-text-primary);
}

.timeline-content ul {
  list-style: none;
  padding: 0;
}

.timeline-content li {
  padding: 12px 0;
  padding-left: 28px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  position: relative;
  border-left: 2px solid transparent;
  transition: all var(--transition-fast);
}

.timeline-content li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: bold;
  font-size: 1.1rem;
}

.timeline-content li:hover {
  color: var(--color-text-primary);
  border-left-color: var(--color-accent);
  padding-left: 32px;
}

/* Project Specific */
.project-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
}

.project-icon {
  font-size: 2.5rem;
}

.project-tag {
  padding: 6px 14px;
  background: rgba(74,158,255,0.1);
  border: 1px solid rgba(74,158,255,0.2);
  border-radius: var(--radius-full);
  color: var(--color-accent);
  font-size: 0.8rem;
  font-weight: 600;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}

.project-tech span {
  padding: 6px 14px;
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  font-family: 'JetBrains Mono', monospace;
}

.project-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}

.metric {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.metric-value {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-success);
}

.metric-label {
  font-size: 0.85rem;
  color: var(--color-text-tertiary);
}

/* CTA Section */
.cta-section {
  text-align: center;
  padding: var(--spacing-lg) 0;
  margin: var(--spacing-xl) 0;
  background: linear-gradient(135deg, rgba(74,158,255,0.05) 0%, rgba(74,158,255,0.02) 100%);
  border: 1px solid rgba(74,158,255,0.1);
  border-radius: var(--radius-lg);
}

.cta-content {
  max-width: 700px;
  margin: 0 auto;
  padding: 0 20px;
}

.cta-content h2 {
  margin-bottom: 16px;
}

.cta-content p {
  font-size: 1.2rem;
  margin-bottom: 40px;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Contact Cards */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 30px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all var(--transition-medium);
}

.contact-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.contact-card.location-card {
  cursor: default;
}

.contact-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(74,158,255,0.1);
  border-radius: var(--radius-sm);
  color: var(--color-accent);
  flex-shrink: 0;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.contact-label {
  font-size: 0.85rem;
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.contact-value {
  font-size: 1rem;
  color: var(--color-text-primary);
  font-weight: 500;
}

/* Page Header */
.page-header {
  padding: var(--spacing-lg) 0;
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.page-header h1 {
  margin-bottom: 16px;
}

.page-description {
  font-size: 1.2rem;
  color: var(--color-text-secondary);
  max-width: 700px;
  margin: 0 auto;
}