/* === About Section === */
.about {
  position: relative;
  padding: 6rem 2rem 5rem;
}

/* Top gradient separator */
.about::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(700px, 80%);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 247, 255, 0.22), transparent);
}

/* ── Section header ─────────────────────────────── */
.about-header {
  text-align: center;
  margin-bottom: 4rem;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.section-chip {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(0, 247, 255, 0.07);
  border: 1px solid rgba(0, 247, 255, 0.2);
  padding: 0.28rem 0.8rem;
  border-radius: 100px;
  margin-bottom: 1rem;
}

.about h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: 0.6rem;
  text-transform: none;
  letter-spacing: normal;
}

.about-subtitle {
  font-size: 1rem;
  color: var(--color-light);
  opacity: 0.5;
  margin: 0;
}

/* ── Two-column body ────────────────────────────── */
.about-body {
  max-width: 1200px;
  margin: 0 auto 3.5rem;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 4rem;
  align-items: start;
}

/* Bio column */
.about-bio { display: flex; flex-direction: column; gap: 1rem; }

.about-lead {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2.2vw, 1.5rem);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.45;
  margin: 0;
}

.about-bio p {
  font-size: 1rem;
  line-height: 1.78;
  color: var(--color-light);
  opacity: 0.82;
  margin: 0;
}

.about-location {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 0.5rem;
  font-size: 0.82rem;
  color: var(--color-light);
  opacity: 0.45;
}

.about-location svg { flex-shrink: 0; }

.about-cv-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 1.4rem;
  padding: 0.55rem 1.25rem;
  border: 1.5px solid rgba(0, 247, 255, 0.22);
  color: var(--color-accent);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  width: fit-content;
  transition: background 0.22s, border-color 0.22s, transform 0.22s;
}

.about-cv-link:hover {
  background: rgba(0, 247, 255, 0.07);
  border-color: rgba(0, 247, 255, 0.45);
  transform: translateY(-2px);
}

/* Values column */
.about-values {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.about-value {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.1rem 1.2rem;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--border-radius-md);
  transition: border-color 0.25s ease, background 0.25s ease;
}

.about-value:hover {
  border-color: rgba(0, 247, 255, 0.18);
  background: rgba(0, 247, 255, 0.03);
}

.about-value-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
  line-height: 1.2;
  margin-top: 0.05rem;
  display: flex;
  align-items: center;
  color: var(--color-accent);
}

.about-value strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.2rem;
  font-family: var(--font-main);
}

.about-value p {
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--color-light);
  opacity: 0.6;
  margin: 0;
}

/* ── Expertise cards ────────────────────────────── */
.about-expertise {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
}

.about-exp-card {
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--border-radius-md);
  padding: 1.6rem 1.4rem 1.4rem;
  transition: border-color 0.25s ease, background 0.25s ease, transform 0.25s ease;
}

.about-exp-card:hover {
  border-color: rgba(0, 247, 255, 0.22);
  background: rgba(0, 247, 255, 0.035);
  transform: translateY(-4px);
}

.about-exp-icon {
  font-size: 1.7rem;
  display: flex;
  align-items: center;
  margin-bottom: 0.9rem;
  line-height: 1;
  color: var(--color-accent);
}

.about-exp-card h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.about-exp-card p {
  font-size: 0.81rem;
  line-height: 1.65;
  color: var(--color-light);
  opacity: 0.58;
  margin: 0;
}