/* about.css — /about page styles. Lab/Studio split, methods, goals, collage, carousel.
   v0.4: warmer, less corporate, better hierarchy. */

/* ── page layout ── */
.about-page {
  padding: calc(var(--header-h) + 48px) 24px 80px;
  max-width: 1000px; margin: 0 auto;
}

/* ── hero ── */
.ab-hero {
  margin-bottom: 56px;
}
.ab-hero h1 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  color: var(--text); margin-bottom: 14px;
}
.ab-motto {
  color: var(--muted); font-size: 1.15rem;
  line-height: 1.6;
}

/* ── who is this for ── */
.ab-audience {
  display: grid; gap: 12px; margin-top: 24px;
  padding-left: 2px;
}
.ab-audience li {
  color: var(--text); line-height: 1.6;
}
.ab-audience strong {
  font-family: var(--font-display); font-weight: 700;
  color: var(--indigo);
}

/* ── sections ── */
.ab-section {
  margin-bottom: 80px;
}
.ab-section-title {
  font-family: var(--font-display); font-weight: 700;
  font-size: 1.6rem; margin-bottom: 10px;
  color: var(--text);
  padding-left: 14px; border-left: 3px solid var(--warm);
}
.ab-section-desc {
  color: var(--muted); font-size: 1rem;
  margin-bottom: 24px; line-height: 1.6;
}

/* ── Lab / Studio split ── */
.ab-split {
  display: grid;
  grid-template-columns: 1fr 50px 1fr;
  align-items: start; gap: 0;
  margin-top: 24px;
}
.ab-split-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px; padding: 28px;
}
.ab-split-card.lab { border-color: var(--border); }
.ab-split-card.studio { border-color: var(--indigo); }

.ab-split-badge {
  display: inline-block;
  font-family: var(--font-display); font-size: 0.7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.06em;
  padding: 4px 12px; border-radius: 999px; margin-bottom: 14px;
}
.ab-split-card.lab .ab-split-badge { background: color-mix(in srgb, var(--indigo) 10%, var(--surface)); color: var(--indigo); }
.ab-split-card.studio .ab-split-badge { background: var(--indigo); color: #fff; }

.ab-split-card h3 {
  font-family: var(--font-display); font-weight: 700;
  font-size: 1.3rem; margin-bottom: 6px; color: var(--text);
}
.ab-split-location {
  color: var(--muted); font-size: 0.88rem; margin-bottom: 16px;
}
.ab-split-card p { color: var(--text); margin-bottom: 12px; line-height: 1.65; }
.ab-door {
  display: inline-block; margin-top: 8px;
  font-family: var(--font-display); font-weight: 500;
  color: var(--indigo); text-decoration: none;
  font-size: 0.9rem;
}
.ab-door:hover { text-decoration: underline; }

/* connector */
.ab-split-connector {
  display: flex; flex-direction: column;
  align-items: center; padding-top: 48px;
}
.ab-fork-line {
  width: 2px; height: 100px;
  background: linear-gradient(to bottom, var(--border), var(--warm), var(--indigo));
  border-radius: 1px;
}

/* ── methodologies grid ── */
.ab-methods-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px; margin-top: 24px;
}
.ab-method-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 24px;
  transition: border-color 200ms;
}
.ab-method-card:hover { border-color: var(--warm); }
.ab-method-icon {
  display: flex; align-items: center; justify-content: center;
  width: 48px; height: 48px; border-radius: 12px;
  background: color-mix(in srgb, var(--warm) 12%, var(--surface));
  color: var(--warm); margin-bottom: 12px;
}
.ab-method-icon svg { width: 24px; height: 24px; }
.ab-method-card h3 {
  font-family: var(--font-display); font-weight: 700;
  font-size: 1.05rem; margin-bottom: 8px; color: var(--text);
}
.ab-method-card p { color: var(--muted); font-size: 0.9rem; line-height: 1.6; }

/* ── goals ── */
.ab-goals-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px; margin-top: 24px;
}
.ab-goal {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 24px;
  border-top: 3px solid var(--warm);
  transition: border-color 200ms;
}
.ab-goal:hover { border-color: var(--warm); }
.ab-goal h3 {
  font-family: var(--font-display); font-weight: 700;
  font-size: 1.05rem; margin-bottom: 8px;
  color: var(--indigo);
}
.ab-goal p { color: var(--muted); font-size: 0.9rem; line-height: 1.6; }

/* ── collage wall ── */
.ab-collage {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-rows: 120px; gap: 10px;
  margin-top: 24px;
}
.ab-collage-item {
  grid-column: span var(--w, 1);
  grid-row: span var(--h, 1);
}
.ab-collage-photo {
  width: 100%; height: 100%; border-radius: 8px;
  transition: transform 250ms, box-shadow 250ms;
}
.ab-collage-item:hover .ab-collage-photo {
  transform: scale(1.05);
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
}

/* ── member card carousel ── */
.ab-carousel-stage {
  position: relative; margin-top: 24px;
  overflow: hidden;
  max-width: 100%;
}
.ab-carousel-track {
  display: flex; gap: 20px;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}
.ab-member-card {
  flex: 0 0 300px; width: 300px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 16px; padding: 26px 22px;
  text-align: center;
  box-sizing: border-box;
}
.ab-member-card.temp {
  border-style: dashed; opacity: 0.5;
}
.ab-member-card.temp .ab-member-avatar-placeholder {
  background: var(--border);
}

.ab-member-avatar {
  width: 84px; height: 84px; border-radius: 50%;
  margin: 0 auto 16px; overflow: hidden;
}
.ab-member-avatar img {
  width: 100%; height: 100%; object-fit: cover;
}
.ab-member-avatar-placeholder {
  width: 84px; height: 84px; border-radius: 50%;
  background: linear-gradient(135deg, var(--indigo), var(--violet));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 2rem; font-weight: 700;
  color: #fff;
}
.ab-member-avatar-placeholder.temp {
  background: var(--border); color: var(--muted);
}
.ab-member-card h3 {
  font-family: var(--font-display); font-weight: 700;
  font-size: 1.15rem; margin-bottom: 6px; color: var(--text);
}
.ab-member-role {
  font-size: 0.85rem; color: var(--indigo); font-weight: 600;
  margin-bottom: 10px;
}
.ab-member-bio {
  font-size: 0.84rem; color: var(--muted); line-height: 1.55;
}

/* party stats */
.ab-member-stats {
  margin-top: 16px; text-align: left;
}
.ab-stat {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 5px;
}
.ab-stat-label {
  font-family: var(--font-display); font-size: 0.7rem;
  font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.04em; color: var(--muted);
  width: 80px; text-align: right;
}
.ab-stat-bar {
  flex: 1; height: 6px;
  background: var(--border); border-radius: 3px;
  overflow: hidden;
}
.ab-stat-fill {
  display: block; height: 100%; border-radius: 3px;
  background: var(--warm);
  transition: width 400ms;
}

/* carousel nav */
.ab-carousel-dots {
  display: flex; gap: 8px; justify-content: center;
  margin-top: 20px;
}
.ab-carousel-dot {
  width: 10px; height: 10px; border-radius: 50%;
  border: none; background: var(--border); cursor: pointer;
  padding: 0; transition: background 150ms;
}
.ab-carousel-dot.active { background: var(--indigo); }

.ab-carousel-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 50%; width: 40px; height: 40px;
  font-size: 1.4rem; color: var(--text); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  z-index: 20; transition: border-color 150ms, box-shadow 150ms;
}
.ab-carousel-btn:hover {
  border-color: var(--indigo);
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.ab-carousel-btn.prev { left: 0; }
.ab-carousel-btn.next { right: 0; }

/* ── responsive ── */
@media (max-width: 900px) {
  .ab-split { grid-template-columns: 1fr; }
  .ab-split-connector { flex-direction: row; padding-top: 0; gap: 10px; }
  .ab-fork-line { width: 80px; height: 2px; }
}
@media (max-width: 768px) {
  .about-page { padding: calc(var(--header-h) + 28px) 16px 60px; max-width: 100%; overflow-x: hidden; }
  .ab-collage { grid-template-columns: repeat(3, 1fr); grid-auto-rows: 90px; }
  .ab-carousel-btn { display: none; }
  .ab-carousel-track { min-height: 360px; }
  .ab-carousel-stage { padding: 0 8px; }
  .ab-hero h1 { font-size: 1.6rem; }
}

/* ── dark mode: shadows become glows ── */
:root[data-theme="dark"] .ab-collage-item:hover .ab-collage-photo {
  box-shadow: 0 4px 16px rgba(255, 255, 255, 0.08);
}
:root[data-theme="dark"] .ab-carousel-btn:hover {
  box-shadow: 0 2px 12px rgba(100, 130, 220, 0.12);
}