/* about.css - Artful About page composed of seven sections */

/* Scoped accent color for About page */
.about { --accent-color: #3aaea9; --accent-rgb: 58, 174, 169; }

/* Typography refinements */
.section-heading { font-family: 'Poppins', 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif; text-transform: uppercase; letter-spacing: 0.08em; }
.core-title { font-family: 'Poppins', 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif; text-transform: uppercase; letter-spacing: 0.08em; }
.subhead { font-size: 1rem; line-height: 1.85; margin-bottom: 0.75rem; }
.code-font { font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace; }

/* Quote serif/italic */
.mindset-card blockquote { font-family: 'Playfair Display', serif; font-style: italic; }

/* 1) Core / Intro */
.about #core { border-bottom: 1px solid var(--border-color); }
.core-inner { max-width: 880px; margin: 0 auto; text-align: center; }
.core-title { font-size: clamp(2.25rem, 4vw, 3rem); margin-bottom: 0.5rem; }
.core-manifesto { font-size: 1.15rem; line-height: 1.9; margin: 0 auto; }

/* typewriter effect for first sentence only */
.core-manifesto .line { display: block; }
.core-manifesto .line.typewriter {
  display: inline-block;
  white-space: nowrap;
  overflow: hidden;
  border-right: 2px solid var(--accent-color);
  animation: typing 2.8s steps(36, end), caret 1s steps(1) infinite;
}
@keyframes typing { from { width: 0; } to { width: 100%; } }

/* Core faint grid background */
.about #core::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(to right, rgba(255,255,255,0.05) 1px, transparent 1px), linear-gradient(to bottom, rgba(255,255,255,0.05) 1px, transparent 1px); background-size: 40px 40px; opacity: 0.06; pointer-events: none; }
.about #core { position: relative; }

/* Jump-to navigation under hero */
.jump-nav { margin-top: 1.25rem; display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: center; }
.jump-link { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.35rem 0.75rem; border-radius: 999px; font-size: 0.9rem; background: var(--card-bg); border: 1px solid var(--border-color); transition: var(--transition-smooth); text-decoration: none; }
.jump-link i { font-size: 0.95rem; color: var(--accent-color); }
.jump-link:hover { border-color: var(--accent-color); box-shadow: var(--instagram-shadow-hover); }

.hero-down { margin-top: 1rem; }
.hero-down-link { display: inline-flex; width: 44px; height: 44px; border-radius: 999px; border: 1px solid var(--border-color); align-items: center; justify-content: center; transition: var(--transition-smooth); }
.hero-down-link:hover { border-color: var(--accent-color); box-shadow: var(--instagram-shadow-hover); }

/* desktop hero height */
@media (min-width: 992px) {
  .about #core { min-height: 85vh; display: flex; align-items: center; }
}

/* 2) Builder */
.about #builder { border-top: 1px solid var(--border-color); }
.section-heading { font-weight: 800; margin-bottom: 0.75rem; display: flex; align-items: center; gap: 0.5rem; }
.section-heading .idx { font-weight: 900; font-size: 0.9rem; background: rgba(var(--accent-rgb), 0.1); border: 1px solid rgba(var(--accent-rgb), 0.25); border-radius: 999px; padding: 0.1rem 0.5rem; }
.body-text { font-size: 1rem; line-height: 1.8; margin-bottom: 1rem; }
.mini-timeline { list-style: none; padding: 0; margin: 0.75rem 0 0 0; display: grid; gap: 0.35rem; }
.mini-timeline li { display: flex; align-items: center; gap: 0.5rem; }
.mini-timeline .dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; background: var(--accent-color); }

.builder-aside { display: grid; grid-template-columns: repeat(2, minmax(120px, 1fr)); gap: 0.75rem; }
.icon-tile { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: var(--card-border-radius); padding: 1rem; display: flex; align-items: center; justify-content: space-between; box-shadow: var(--instagram-shadow); transition: var(--transition-smooth); }
.icon-tile i { font-size: 1.25rem; color: var(--accent-color); }
.icon-tile span { font-weight: 700; }

/* 3) Creator */
.about #creator { border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); }
.creator-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem; }
.art-thumb { margin: 0; border-radius: var(--card-border-radius); overflow: hidden; border: 1px solid var(--border-color); background: var(--card-bg); box-shadow: var(--instagram-shadow); transition: var(--transition-smooth); }
.art-thumb img { display: block; width: 100%; height: 160px; object-fit: cover; filter: grayscale(100%); transition: filter 200ms ease, transform 200ms ease; }

/* 4) Mindset */
.about #mindset { border-top: 1px solid var(--border-color); }
.mindset-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; position: relative; }
.mindset-cards::before { content: ""; position: absolute; left: -12px; top: 0; bottom: 0; width: 2px; background: linear-gradient(var(--accent-color), transparent); opacity: 0.4; display: none; }
@media (min-width: 992px) { .mindset-cards::before { display: block; } }
.mindset-card { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: var(--card-border-radius); padding: 1.5rem; box-shadow: var(--instagram-shadow); transition: var(--transition-smooth); }
.mindset-card blockquote { margin: 0 0 0.5rem 0; font-weight: 700; font-size: 1.05rem; position: relative; padding-bottom: 0.35rem; }
.mindset-card .reflection { margin: 0; }
.mindset-card blockquote::after { content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0; background: var(--accent-color); transition: width 200ms ease; }
.mindset-card:hover blockquote::after { width: 60%; }

/* 5) Soundtrack */
.about #soundtrack { border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); position: relative; }
.about #soundtrack::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0.08; background: repeating-linear-gradient(90deg, rgba(var(--accent-rgb), 0.3) 0, rgba(var(--accent-rgb), 0.3) 1px, transparent 1px, transparent 10px); }
.soundtrack-inner { display: flex; align-items: center; justify-content: center; gap: 1rem; text-align: center; }
.soundtrack-icon i { font-size: 1.4rem; color: var(--accent-color); }
.album-dots { display: flex; align-items: center; gap: 0.5rem; }
.album-dot { width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--border-color); display: inline-flex; align-items: center; justify-content: center; background: radial-gradient(circle at 30% 30%, rgba(var(--accent-rgb), 0.35), transparent 60%); font-weight: 700; font-size: 0.8rem; box-shadow: var(--instagram-shadow); transition: var(--transition-smooth); }

/* 6) Play */
.about #play { border-top: 1px solid var(--border-color); }
.play-grid { display: grid; grid-template-columns: repeat(4, minmax(120px, 1fr)); gap: 0.75rem; }
.play-item { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: var(--card-border-radius); padding: 0.75rem 0.75rem; display: flex; align-items: center; gap: 0.75rem; justify-content: center; transition: var(--transition-smooth); }
.play-item i { color: var(--accent-color); }
.play-item div { display: grid; }
.play-item span { font-weight: 700; }
.play-blurb { margin: 0; font-size: 0.9rem; }

/* 7) Next Move */
.about #next { border-top: 1px solid var(--border-color); }
.next-title { font-family: 'Playfair Display', serif; font-weight: 900; font-size: clamp(2rem, 4vw, 2.6rem); line-height: 1.25; margin-bottom: 1rem; }
.next-cta { display: flex; align-items: center; gap: 0.75rem; justify-content: center; }

/* About page specific button styles */
.about .btn-accent { background: var(--accent-color); border-color: var(--accent-color); color: white; }
.about .btn-accent:hover { background: rgba(var(--accent-rgb), 0.9); border-color: rgba(var(--accent-rgb), 0.9); }
.about .btn-outline-primary { border-color: var(--accent-color); color: var(--accent-color); }
.about .btn-outline-primary:hover { background: var(--accent-color); border-color: var(--accent-color); color: white; }

/* Micro-interactions: lift + glow */
.icon-tile:hover, .mindset-card:hover, .art-thumb:hover, .play-item:hover, .album-dot:hover { transform: translateY(-3px); box-shadow: 0 10px 24px rgba(var(--shadow-color-rgb), 0.25), 0 0 0 3px rgba(var(--accent-rgb), 0.18); }
.art-thumb:hover img { filter: grayscale(0%); transform: scale(1.03); }

/* rhythm tweaks */
.about #builder, .about #creator, .about #mindset, .about #play { scroll-margin-top: 90px; }