/* ============================================================
   index.css — home page specific styles
   ============================================================ */

/* ── HERO ── */
.hero-wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 6rem 2.5rem 5rem;
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 5rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent-soft);
  border: 1px solid var(--accent-border);
  border-radius: 100px;
  padding: 0.35rem 0.9rem;
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.04em;
  margin-bottom: 1.75rem;
}

.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: blink 2s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.3} }

.hero-left h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.8rem, 5.5vw, 4.75rem);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.035em;
  color: var(--ink);
  margin-bottom: 1.5rem;
}
.hero-left h1 em { font-style: italic; color: var(--accent); }

.hero-sub {
  font-size: 1rem;
  color: var(--ink2);
  line-height: 1.85;
  margin-bottom: 2.25rem;
  max-width: 420px;
}

.hero-actions { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }

.btn-p {
  background: var(--ink); color: var(--bg);
  font-family: 'Jost', sans-serif; font-size: 13px; font-weight: 500;
  letter-spacing: 0.04em; border: none; padding: 0.8rem 1.75rem;
  border-radius: 100px; cursor: pointer; transition: var(--transition);
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.btn-p:hover { background: var(--accent); transform: translateY(-2px); }

.btn-g {
  background: transparent; color: var(--ink2);
  font-family: 'Jost', sans-serif; font-size: 13px;
  border: 1px solid var(--line2); padding: 0.8rem 1.75rem;
  border-radius: 100px; cursor: pointer; transition: var(--transition);
}
.btn-g:hover { color: var(--ink); border-color: var(--ink3); }

/* ── HERO CARD ── */
.hero-card {
  background: var(--card);
  border-radius: 20px;
  border: 1px solid var(--card-border);
  box-shadow: var(--sh3);
  overflow: hidden;
  transition: var(--transition);
}
.card-chrome {
  background: var(--chrome-bg);
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center; gap: 0.45rem;
}
.dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.dr{background:#ff5f57;} .dy{background:#febc2e;} .dg{background:#28c840;}
.card-chrome-label { margin-left: auto; font-size: 11px; color: var(--chrome-text); letter-spacing: 0.06em; }
.card-body { padding: 1.4rem; }
.feat-label { font-size: 10px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.6rem; }
.feat-title { font-family: 'Playfair Display', serif; font-size: 1.05rem; font-weight: 400; line-height: 1.35; color: var(--feat-title-color); margin-bottom: 0.5rem; letter-spacing: -0.01em; }
.feat-meta { font-size: 12px; color: var(--feat-meta-color); margin-bottom: 1rem; }
.prog { height: 3px; background: var(--prog-bg); border-radius: 2px; margin-bottom: 1.25rem; overflow: hidden; }
.prog-fill { height: 100%; width: 62%; background: var(--accent); border-radius: 2px; }
.mini-list { display: flex; flex-direction: column; gap: 0.5rem; }
.mini-item { display: flex; align-items: center; gap: 0.75rem; padding: 0.55rem 0.7rem; border-radius: 9px; border: 1px solid var(--line); cursor: pointer; transition: var(--transition); }
.mini-item:hover { background: var(--bg2); border-color: var(--line2); }
.mini-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--bg3); border: 1.5px solid var(--line2); flex-shrink: 0; }
.mini-title { font-size: 12px; color: var(--ink); flex: 1; line-height: 1.4; }
.mini-arr { font-size: 12px; color: var(--ink3); opacity: 0; transition: opacity 0.15s; }
.mini-item:hover .mini-arr { opacity: 1; }

/* ── STACK ROW ── */
.stack-row { max-width: 1100px; margin: 0 auto; padding: 1.5rem 2.5rem; display: flex; align-items: center; gap: 1.25rem; border-top: 1px solid var(--line); flex-wrap: wrap; }
.stack-label { font-size: 11px; color: var(--ink3); letter-spacing: 0.08em; text-transform: uppercase; white-space: nowrap; }
.stack-div { width: 24px; height: 1px; background: var(--line2); flex-shrink: 0; }
.stack-tags { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.stag { font-size: 12px; color: var(--ink2); background: var(--card); border: 1px solid var(--card-border); padding: 0.28rem 0.75rem; border-radius: 100px; box-shadow: var(--sh1); }

/* ── SECTIONS ── */
.section-wrap { max-width: 1100px; margin: 0 auto; padding: 4rem 2.5rem; }
.sec-header { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 2rem; gap: 1rem; }
.sec-title { font-family: 'Playfair Display', serif; font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 400; letter-spacing: -0.03em; color: var(--ink); }
.sec-title em { font-style: italic; color: var(--accent); }
.see-all { font-size: 13px; color: var(--ink3); text-decoration: none; transition: color 0.2s; white-space: nowrap; }
.see-all:hover { color: var(--ink); }

/* ── ARTICLE CARDS ── */
.arts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.art-card { background: var(--card); border: 1px solid var(--card-border); border-radius: 16px; padding: 1.5rem; cursor: pointer; transition: var(--transition); box-shadow: var(--sh1); position: relative; overflow: hidden; text-decoration: none; color: var(--ink); display: block; }
.art-card .art-title,
.art-card .art-exc,
.art-card .art-date,
.art-card .art-card-body { text-decoration: none; }
/* Non-featured cards: use ink color */
.art-card:not(.feat) .art-title { color: var(--ink); }
.art-card:not(.feat) .art-exc  { color: var(--ink2); }
.art-card:not(.feat) .art-date { color: var(--ink3); }
/* Featured card: always light text on dark bg, both modes */
.art-card.feat .art-title { color: #f0f0ee; }
.art-card.feat .art-exc   { color: rgba(220,218,214,0.75); }
.art-card.feat .art-date  { color: rgba(180,178,174,0.7); }
.art-card.feat .art-topic { color: rgba(34,196,110,0.95); }
.art-card.feat .art-read  { color: rgba(34,196,110,0.95); }
.art-card { text-decoration: none; }
.art-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2.5px; background: var(--accent); opacity: 0; transition: opacity 0.25s; }
.art-card:hover { transform: translateY(-3px); box-shadow: var(--sh2); }
.art-card:hover::before { opacity: 1; }
.art-card.feat { grid-column: span 2; display: grid; grid-template-columns: 1fr auto; gap: 2rem; align-items: center; background: #111111; border-color: transparent; }
[data-theme="dark"] .art-card.feat { background: #1e2a1e; border: 1px solid rgba(34,196,110,0.2); }
.art-card.feat::before { opacity: 1; }
.art-topic { font-size: 10px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.5rem; }
.art-title { font-family: 'Playfair Display', serif; font-size: 1.1rem; font-weight: 400; line-height: 1.3; letter-spacing: -0.02em; color: var(--ink); margin-bottom: 0.5rem; }
.art-card.feat .art-title { font-size: 1.4rem; }
.art-exc { font-size: 13px; color: var(--ink2); line-height: 1.7; margin-bottom: 1.1rem; }
.art-foot { display: flex; justify-content: space-between; align-items: center; }
.art-date { font-size: 12px; color: var(--ink3); }
.art-read { font-size: 12px; font-weight: 500; color: var(--accent); display: flex; align-items: center; gap: 0.3rem; transition: gap 0.15s; }
.art-card:hover .art-read { gap: 0.5rem; }
.art-visual { width: 76px; height: 76px; border-radius: 12px; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.art-vis-inner { width: 34px; height: 34px; border-radius: 50%; border: 1px solid rgba(34,196,110,0.4); display: flex; align-items: center; justify-content: center; }
.art-vis-inner::after { content: ''; width: 14px; height: 14px; border-radius: 50%; background: rgba(34,196,110,0.5); }

/* Article images */
.art-cover-wrap { margin: -1.5rem -1.5rem 1.25rem; border-radius: 14px 14px 0 0; overflow: hidden; flex-shrink: 0; }
.art-cover { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: 10px 10px 0 0; display: block; background: var(--bg3); }
.art-card.feat .art-cover-wrap { display: none; }
.art-card:not(.feat) { flex-direction: column; display: flex; }
.art-card:not(.feat):not(:has(.art-cover-wrap)) .art-card-body { padding-top: 0; }

/* ── PROJECT CARDS ── */
.proj-section { background: var(--bg2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background 0.3s; }
.proj-inner { max-width: 1100px; margin: 0 auto; padding: 4rem 2.5rem; }
.proj-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; margin-top: 2rem; }
.proj-card { background: var(--card); border: 1px solid var(--card-border); border-radius: 16px; padding: 1.5rem; cursor: pointer; transition: var(--transition); box-shadow: var(--sh1); display: flex; flex-direction: column; }
.proj-card:hover { transform: translateY(-3px); box-shadow: var(--sh2); }
.proj-cover-wrap { margin: -1.5rem -1.5rem 1.25rem; border-radius: 14px 14px 0 0; overflow: hidden; height: 160px; flex-shrink: 0; }
.proj-cover { width: 100%; height: 100%; object-fit: cover; display: block; background: var(--bg3); transition: transform 0.4s cubic-bezier(0.4,0,0.2,1); }
.proj-card:hover .proj-cover { transform: scale(1.04); }
.proj-cta-card .proj-cover-wrap { display: none; }
.proj-card:not(.proj-cta-card) .proj-icon { display: none; }
.proj-name { font-family: 'Playfair Display', serif; font-size: 1.2rem; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 0.4rem; color: var(--ink); }
.proj-desc { font-size: 13px; color: var(--ink2); line-height: 1.75; flex: 1; margin-bottom: 1.25rem; }
.proj-foot { display: flex; flex-direction: column; justify-content: space-between; align-items: flex-start; gap: 5px; }
.proj-stack { font-size: 11px; color: var(--ink3); }
.proj-link { font-size: 12px; font-weight: 500; color: var(--accent); text-decoration: none; display: flex; align-items: center; gap: 0.25rem; transition: gap 0.15s; }
.proj-card:hover .proj-link { gap: 0.45rem; }
.proj-cta-card { border-style: dashed !important; display: flex; align-items: center; justify-content: center; min-height: 200px; cursor: default; }
.proj-cta-card:hover { transform: none !important; box-shadow: var(--sh1) !important; }
.proj-cta-inner { text-align: center; padding: 1rem; }
.proj-cta-icon { font-size: 1.5rem; color: var(--accent); margin-bottom: 1rem; opacity: 0.6; }
.proj-cta-text { font-size: 14px; color: var(--ink2); line-height: 1.7; margin-bottom: 1.25rem; max-width: 200px; margin-left: auto; margin-right: auto; }
.proj-cta-btn { font-size: 13px; font-weight: 500; color: var(--accent); text-decoration: none; border: 1px solid var(--accent-border); padding: 0.5rem 1.2rem; border-radius: 100px; transition: all 0.2s; display: inline-block; background: var(--accent-soft); }
.proj-cta-btn:hover { background: var(--accent); color: #fff; }
[data-theme="dark"] .proj-cta-btn { background: rgba(34,196,110,0.12); border-color: rgba(34,196,110,0.35); }
[data-theme="dark"] .proj-cta-card { background: rgba(34,196,110,0.05); border-color: rgba(34,196,110,0.25); }

/* ── ABOUT STRIP ── */
.about-section { border-top: 1px solid var(--line); background: var(--bg); }
.about-inner { max-width: 1100px; margin: 0 auto; padding: 4rem 2.5rem; display: flex; align-items: center; gap: 2.5rem; }
.about-avatar { width: 72px; height: 72px; border-radius: 50%; background: var(--accent-soft); border: 1.5px solid var(--accent-border); display: flex; align-items: center; justify-content: center; font-family: 'Playfair Display', serif; font-size: 1.1rem; font-weight: 700; color: var(--accent); flex-shrink: 0; letter-spacing: -0.02em; }
.about-content { flex: 1; }
.about-label { font-size: 11px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.75rem; }
.about-text { font-size: 1rem; color: var(--ink2); line-height: 1.8; max-width: 680px; margin-bottom: 1.25rem; }
.about-link { font-size: 13px; font-weight: 500; color: var(--ink); text-decoration: none; display: inline-flex; align-items: center; gap: 0.3rem; border-bottom: 1px solid var(--line2); padding-bottom: 2px; transition: color 0.2s, border-color 0.2s; }
.about-link:hover { color: var(--accent); border-color: var(--accent); }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .hero-wrap { grid-template-columns: 1fr; gap: 3rem; padding: 4rem 1.5rem 3rem; }
  .hero-card { max-width: 480px; }
  .arts-grid { grid-template-columns: 1fr; }
  .art-card.feat { grid-column: span 1; grid-template-columns: 1fr; }
  .art-visual { display: none; }
  .proj-grid { grid-template-columns: 1fr 1fr; }
  .section-wrap { padding: 3rem 1.5rem; }
  .proj-inner { padding: 3rem 1.5rem; }
  .stack-row { padding: 1.25rem 1.5rem; }
  .about-inner { gap: 1.75rem; padding: 3rem 1.5rem; }
}

@media (max-width: 600px) {
  .hero-wrap { padding: 3rem 1rem 2.5rem; gap: 2.5rem; }
  .hero-left h1 { font-size: 2.6rem; }
  .hero-sub { font-size: 0.95rem; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .btn-p, .btn-g { width: 100%; text-align: center; }
  .hero-card { border-radius: 14px; }
  .stack-row { padding: 1rem; gap: 0.75rem; }
  .stack-div { display: none; }
  .section-wrap { padding: 2.5rem 1rem; }
  .proj-inner { padding: 2.5rem 1rem; }
  .sec-header { flex-direction: column; gap: 0.25rem; }
  .arts-grid { grid-template-columns: 1fr; gap: 0.75rem; }
  .art-card.feat { grid-column: span 1; grid-template-columns: 1fr; }
  .art-visual { display: none; }
  .art-card.feat .art-title { font-size: 1.2rem; }
  .art-card:not(.feat) { flex-direction: row; align-items: flex-start; gap: 0.9rem; }
  .art-cover-wrap { margin: 0; border-radius: 8px; width: 80px; flex-shrink: 0; }
  .art-cover { width: 80px; height: 80px; aspect-ratio: 1; border-radius: 8px; }
  .art-card:not(.feat) .art-card-body { flex: 1; min-width: 0; }
  .art-card:not(.feat) .art-exc { display: none; }
  .proj-grid { grid-template-columns: 1fr; gap: 0.75rem; }
  .about-inner { flex-direction: column; align-items: flex-start; padding: 2.5rem 1rem; gap: 1.25rem; }
  .about-avatar { width: 56px; height: 56px; font-size: 0.95rem; }
}