/* ============================================================
   MOISES COLACCI — sobre-mi.html Styles
   ============================================================ */

/* ── BIO SECTION ─────────────────────────────────────────── */
.bio-section { background: var(--black); }

.bio-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 6rem;
  align-items: start;
}

.bio-photo-col { position: relative; }

.bio-photo {
  width: 100%;
  aspect-ratio: 3 / 4;
  background: linear-gradient(160deg, #181818 0%, #0c0c0c 100%);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.bio-photo::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 30%, rgba(201,169,110,0.1), transparent 65%);
}
.bio-photo span {
  font-family: var(--head-font);
  font-size: 7rem;
  font-weight: 300;
  color: rgba(201,169,110,0.22);
  letter-spacing: 0.1em;
  position: relative;
  z-index: 1;
}

.bio-photo-frame {
  position: absolute;
  bottom: -2rem;
  right: -2rem;
  width: 65%;
  height: 60%;
  border: 1px solid rgba(201,169,110,0.22);
  pointer-events: none;
}

.bio-signature {
  margin-top: 2.5rem;
  opacity: 0.8;
}
.bio-signature svg { width: 220px; height: auto; }

.bio-text-col {
  padding-top: 1rem;
}

.bio-instruments-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.bio-instrument-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}
.bio-instrument-tags span {
  padding: 0.4rem 1rem;
  border: 1px solid var(--border);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--gray-lt);
  transition: all 0.3s;
}
.bio-instrument-tags span:hover {
  border-color: var(--gold);
  color: var(--gold);
}

/* ── TIMELINE ────────────────────────────────────────────── */
.timeline-section {
  background: var(--dark);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.timeline {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--gold) 10%, var(--gold) 90%, transparent);
  transform: translateX(-50%);
}

.timeline-item {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 2rem;
  align-items: start;
  margin-bottom: 4rem;
}
.timeline-item:last-child { margin-bottom: 0; }

.timeline-year {
  font-family: var(--head-font);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.08em;
  padding-top: 0.1rem;
}

.timeline-item.fade-right .timeline-year {
  text-align: left;
  grid-column: 3;
  grid-row: 1;
}
.timeline-item.fade-right .timeline-dot {
  grid-column: 2;
  grid-row: 1;
}
.timeline-item.fade-right .timeline-content {
  grid-column: 1;
  grid-row: 1;
  text-align: right;
}

.timeline-item.fade-left .timeline-year {
  text-align: right;
  grid-column: 1;
  grid-row: 1;
}
.timeline-item.fade-left .timeline-dot {
  grid-column: 2;
  grid-row: 1;
}
.timeline-item.fade-left .timeline-content {
  grid-column: 3;
  grid-row: 1;
  text-align: left;
}

.timeline-dot {
  width: 14px;
  height: 14px;
  background: var(--gold);
  border-radius: 50%;
  border: 2px solid var(--black);
  outline: 1px solid var(--gold);
  margin-top: 0.2rem;
  flex-shrink: 0;
}

.timeline-content h3 {
  font-family: var(--head-font);
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 0.5rem;
}
.timeline-content p {
  font-size: 0.85rem;
  color: var(--gray);
  line-height: 1.8;
}

/* ── VALUES ──────────────────────────────────────────────── */
.values-section {
  background: var(--black);
}

.values-cards-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5px;
}

.value-card {
  background: var(--dark-2);
  border: 1px solid var(--border);
  padding: 2rem;
  transition: border-color 0.3s;
}
.value-card:hover { border-color: rgba(201,169,110,0.3); }

.value-icon {
  font-size: 1.6rem;
  margin-bottom: 1rem;
  filter: grayscale(0.3);
}

.value-card h3 {
  font-family: var(--head-font);
  font-size: 1.2rem;
  font-weight: 500;
  margin-bottom: 0.6rem;
  color: var(--white);
}
.value-card p {
  font-size: 0.82rem;
  color: var(--gray);
  line-height: 1.75;
}

/* ── ABOUT CTA ───────────────────────────────────────────── */
.about-cta {
  background: var(--dark-2);
  border-top: 1px solid var(--border);
  padding: 100px 0;
  text-align: center;
}

.about-cta-inner {
  max-width: 600px;
  margin: 0 auto;
}

.about-cta-btns {
  display: flex;
  gap: 1.25rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 2.5rem;
}

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 900px) {
  .bio-grid { grid-template-columns: 1fr; gap: 3rem; }
  .bio-photo-frame { display: none; }
  .bio-photo { max-width: 360px; }
  .values-cards-row { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .timeline::before { left: 1rem; }
  .timeline-item {
    display: flex;
    flex-direction: column;
    padding-left: 2.75rem;
    position: relative;
    margin-bottom: 3rem;
    gap: 0.35rem;
    align-items: flex-start;
  }
  .timeline-item.fade-right .timeline-year,
  .timeline-item.fade-left .timeline-year {
    order: 1;
    text-align: left;
    font-size: 0.85rem;
    grid-column: unset;
    grid-row: unset;
  }
  .timeline-item.fade-right .timeline-dot,
  .timeline-item.fade-left .timeline-dot {
    position: absolute;
    left: calc(1rem - 7px);
    top: 0.2rem;
    margin-left: 0;
    grid-column: unset;
    grid-row: unset;
  }
  .timeline-item.fade-right .timeline-content,
  .timeline-item.fade-left .timeline-content {
    order: 2;
    text-align: left;
    grid-column: unset;
    grid-row: unset;
  }
  .values-cards-row { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .about-cta-btns { flex-direction: column; align-items: center; }
}
