/* ============================================================
   ABOUT.CSS — About page (extracted from inline styles)
   ============================================================ */

/* ── Page hero layout ── */
.about-hero {
  padding: calc(var(--nav-height) + var(--space-2xl)) var(--space-lg) var(--space-xl);
  position: relative;
  overflow: hidden;
}
.about-hero-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 55% at 50% 50%, rgba(201,169,110,0.055) 0%, transparent 68%);
  pointer-events: none;
}
.about-hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(201,169,110,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,169,110,0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
}

.about-layout {
  max-width: var(--max-width); margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: var(--space-xl);
  align-items: center;
  position: relative; z-index: 2;
}

/* Text-only variant — photo removed, centred column */
.about-layout--text-only {
  grid-template-columns: 1fr;
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
}
.about-layout--text-only .about-highlight-grid {
  grid-template-columns: repeat(4, 1fr);
}

/* ── Photo frame ── */
.about-visual { position: relative; }
.about-photo-frame {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/5;
  background: var(--dark-3);
  border: 1px solid var(--glass-border);
}
.about-photo-frame img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: top center;
}
.about-photo-frame::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, transparent 60%, var(--overlay-strong) 100%);
  z-index: 0; /* FIX: below badge z-index:1 */
}

/* Floating badge over photo */
/* Badge uses glass-card--elevated class in HTML */
.about-photo-badge {
  position: absolute;
  bottom: 1.4rem; left: 1.4rem; right: 1.4rem;
  background: var(--glass-2-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 1rem 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  z-index: 1;
}
.badge-icon {
  width: 36px; height: 36px;
  flex-shrink: 0;
  background: var(--gold-dim);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold); font-size: 0.9rem;
}
.badge-label {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  display: block;
  margin-bottom: 0.2rem;
}
.badge-value {
  font-family: var(--font-serif);
  font-size: 1rem;
  color: var(--text);
}

/* ── About text ── */
.about-text p { margin-bottom: 0.9rem; }
.about-text p:last-of-type { margin-bottom: 0; }

.about-highlight-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
  margin: 1.8rem 0;
}
.about-highlight {
  padding: 1.1rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  transition: border-color var(--transition-fast);
}
.about-highlight:hover { border-color: rgba(201,169,110,0.3); }
.ah-icon { color: var(--gold); margin-top: 2px; font-size: 0.85rem; flex-shrink: 0; }
.ah-title {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text);
  display: block;
  margin-bottom: 0.2rem;
  font-family: var(--font-sans);
}
.ah-desc { font-size: 0.74rem; color: var(--text-dim); line-height: 1.6; }

/* ── Skills section ── */
.skills-section {
  padding: var(--space-2xl) var(--space-lg);
  background: var(--page-bg-soft);
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}
.skills-inner { max-width: 860px; margin: 0 auto; }
/* Left-aligned header — not centred */
.skills-header { max-width: 560px; margin-left: 0; margin-right: auto; margin-bottom: var(--space-lg); }

.skills-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.2rem;
}

.skill-card {
  padding: 1.6rem 1.2rem;
  text-align: center;
  transition: transform var(--transition-base), border-color var(--transition-base);
}
.skill-card:hover {
  transform: translateY(-4px);
  border-color: rgba(201,169,110,0.3);
}
.skill-logo {
  width: 48px; height: 48px;
  margin: 0 auto 1rem;
  background: var(--gold-dim);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold); font-size: 1.4rem;
  transition: background var(--transition-fast);
}
.skill-card:hover .skill-logo { background: rgba(201,169,110,0.25); }
.skill-name {
  font-family: var(--font-serif);
  font-size: 1rem; font-weight: 400;
  margin-bottom: 0.25rem;
  color: var(--text);
}
.skill-level {
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
}
.skill-bar {
  width: 100%; height: 2px;
  background: var(--dark-4);
  border-radius: 1px;
  margin-top: 0.75rem;
  overflow: hidden;
}
.skill-fill {
  height: 100%;
  border-radius: 1px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  width: 0%; /* animated via JS — no CSS transition here to avoid race condition */
}

/* ── Timeline ── */
.timeline-section {
  padding: var(--space-2xl) var(--space-lg);
  background: var(--page-bg);
}
.timeline-inner { max-width: 860px; margin: 0 auto; }
.timeline-header { margin-bottom: var(--space-lg); }

.timeline { position: relative; padding-left: 2.5rem; }
.timeline::before {
  content: '';
  position: absolute;
  left: 15px; top: 6px; bottom: 6px;
  width: 1px;
  background: linear-gradient(to bottom, var(--gold) 0%, var(--gold-dim) 60%, transparent 100%);
}

.timeline-item {
  position: relative;
  margin-bottom: 2.8rem;
}
.timeline-item:last-child { margin-bottom: 0; }

.timeline-dot {
  position: absolute;
  left: -2.5rem;
  top: 2px;
  width: 30px; height: 30px;
  background: var(--dark-3);
  border: 1px solid var(--gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--gold); font-size: 0.65rem;
  z-index: 1;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}
.timeline-item:hover .timeline-dot { background: var(--gold-dim); }

.timeline-body { padding-left: 0.5rem; }
.timeline-date {
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.35rem;
  display: block;
}
.timeline-title {
  font-family: var(--font-serif);
  font-size: 1.2rem; font-weight: 400;
  margin-bottom: 0.15rem;
  color: var(--text);
}
.timeline-company {
  font-size: 0.76rem;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
  display: block;
}
.timeline-desc {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.72;
  margin: 0;
}

/* ── Responsive ── */
@media (max-width: 960px) {
  .about-layout { grid-template-columns: 1fr; }
  .about-photo-frame { aspect-ratio: 3/2; }
  /* On mobile, collapse 4-col highlight back to 2 */
  .about-highlight-grid,
  .about-layout--text-only .about-highlight-grid { grid-template-columns: 1fr 1fr; }
}
/* BUG-I FIX: at viewport width where 4-col text-only grid becomes tight */
@media (max-width: 860px) {
  .about-layout--text-only .about-highlight-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
  .about-highlight-grid,
  .about-layout--text-only .about-highlight-grid { grid-template-columns: 1fr; }
}

/* ── Mobile XS (320px-400px) ── */
@media (max-width: 400px) {
  .skills-grid { grid-template-columns: 1fr; } /* one column on very small phones */
  .about-hero { padding: calc(var(--nav-height) + var(--space-lg)) var(--space-sm) var(--space-lg); }
  .about-hero .about-layout { padding: 0; }
}