/*  ============================================================
    SECTIONS.CSS — Section-specific layouts and styles
    ============================================================ 
*/

/* -- Hero -- */
.hero-section {
  min-height: 88vh;
  display: flex;
  align-items: center;
  padding: var(--space-2xl) 0 var(--space-xl);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.8rem;
  color: var(--muted);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.4rem 0.85rem;
  width: fit-content;
  letter-spacing: 0.03em;
}

.hero-name {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.04em;
  color: var(--text);
}

.accent-dot {
  color: var(--accent);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: 0.01em;
}

.hero-tagline-wrap {
  min-height: 3.5rem;
  position: relative;
}

.hero-tagline {
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--text);
  line-height: 1.6;
  max-width: 48ch;
  opacity: 0;
  position: absolute;
  top: 0;
  left: 0;
  transition: opacity 0.5s ease, transform 0.5s ease;
  transform: translateY(6px);
}

.hero-tagline.active {
  opacity: 1;
  transform: translateY(0);
  position: relative;
}

.hero-tagline.active {
  opacity: 1;
  transform: translateY(0);
  position: relative;
}

.hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ── Hero Visual Panel ── */
.hero-visual {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  position: relative;
  overflow: hidden;
}

.hero-visual::before {
  content: "";
  position: absolute;
  top: -60px;
  left: -60px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow), transparent 70%);
  pointer-events: none;
}

.visual-bar {
  display: flex;
  gap: 0.45rem;
  margin-bottom: var(--space-sm);
}

.visual-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border2);
}

.visual-label {
  font-size: 0.72rem;
  color: var(--faint);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.3rem;
}

.visual-metric {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.2rem;
}

.visual-sub {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: var(--space-sm);
}

.mini-chart {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 56px;
  margin-bottom: var(--space-sm);
}

.bar {
  flex: 1;
  border-radius: 3px 3px 0 0;
  background: var(--border);
}

.bar-mid {
  background: var(--border2);
}

.bar-active {
  background: var(--accent);
  opacity: 0.85;
}

.visual-divider {
  height: 1px;
  background: var(--border);
  margin: var(--space-sm) 0;
}

.visual-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: var(--space-sm);
}

.visual-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.83rem;
  color: var(--muted);
}

.visual-metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
}

.visual-metric-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
}

.visual-metric-value {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

/* ── Projects ── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.project-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.project-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.project-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--surface2);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.project-name {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
}

.project-desc {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.65;
  flex: 1;
}

.project-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.project-stack span {
  font-size: 0.72rem;
  padding: 0.2rem 0.55rem;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 5px;
  color: var(--faint);
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 500;
  text-decoration: none;
  transition: gap var(--transition);
}

.project-link:hover {
  gap: 0.7rem;
}

.project-arrow {
  transition: transform var(--transition);
  display: inline-block;
}

.project-card:hover .project-arrow {
  transform: translateX(3px);
}

/* ── Skills ── */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-sm);
}

.skill-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.skill-card-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.skill-card-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

.skill-card-title {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
}

.skill-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.skill-list li {
  font-size: 0.85rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.skill-list li::before {
  content: "";
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--faint);
  flex-shrink: 0;
}

/* ── About ── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

.about-text {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.about-p {
  font-size: 1rem;
  color: var(--muted);
  line-height: 1.85;
}

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

.fact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-sm);
  transition: border-color var(--transition);
}

.fact-card:hover {
  border-color: var(--border2);
}

.fact-value {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.3rem;
}

.fact-label {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.4;
}

/* ── Contact ── */
.contact-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-lg);
  align-items: center;
  position: relative;
  overflow: hidden;
}

.contact-box::before {
  content: "";
  position: absolute;
  bottom: -80px;
  right: -80px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-glow), transparent 70%);
  pointer-events: none;
}

.contact-title {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
  letter-spacing: -0.03em;
}

.contact-desc {
  font-size: 0.95rem;
  color: var(--muted);
  max-width: 52ch;
  line-height: 1.75;
}

.contact-text {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.contact-actions {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  min-width: 160px;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    display: none;
  }

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

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

  .contact-box {
    grid-template-columns: 1fr;
  }

  .contact-actions {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

@media (max-width: 640px) {
  .hero-section {
    min-height: auto;
    padding: var(--space-xl) 0;
  }

  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-facts {
    grid-template-columns: 1fr 1fr;
  }

  .contact-box {
    padding: var(--space-lg);
  }
}