/* =====================================================================
   components.css — hero, buttons, cards, timeline, pills, contact
   ===================================================================== */

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: calc(var(--header-h) + clamp(2.5rem, 7vh, 5rem)) 0 clamp(2.5rem, 6vh, 4rem);
  overflow: hidden;
}
.hero-inner { position: relative; z-index: 1; }

.status {
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 0.45rem 0.9rem 0.45rem 0.7rem;
  border: 1px solid var(--line); border-radius: 999px;
  background: rgba(255, 255, 255, 0.35);
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-2);
}
[data-theme="dark"] .status { background: rgba(255, 255, 255, 0.04); }
.status-dot {
  position: relative;
  width: 8px; height: 8px; border-radius: 50%;
  background: #2f9e62;
}
/* The pulse ring is a scaled disc rather than an animated box-shadow, so it runs on the
   compositor instead of costing a style recalc + paint on every frame */
.status-dot::after {
  content: ""; position: absolute; inset: 0; border-radius: 50%;
  background: rgba(47, 158, 98, 0.55);
  animation: pulse 2.4s ease-out infinite;
}
@keyframes pulse {
  0%   { transform: scale(1); opacity: 1; }
  70%  { transform: scale(3.25); opacity: 0; }
  100% { transform: scale(1); opacity: 0; }
}

/* Name: one line on desktop, wraps naturally below */
.hero-name {
  margin: 1.25rem 0 clamp(1.5rem, 4vh, 2.5rem);
  font-family: var(--font-display);
  font-size: clamp(3.25rem, 8.2vw, 8rem);
  font-weight: 500;
  line-height: 0.95;
  letter-spacing: -0.035em;
  font-variation-settings: "opsz" 144;
}
.hero-word { display: inline-block; }
.hero-word:nth-child(even) { color: var(--accent); font-style: italic; font-weight: 400; }

.hero-grid {
  display: grid; grid-template-columns: 1fr;
  gap: 2.5rem; align-items: center;
}
@media (min-width: 900px) {
  .hero-grid { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(2.5rem, 6vw, 6rem); align-items: start; }
  .hero-lead { padding-top: 0.75rem; }
}

.hero-tagline {
  max-width: 30ch;
  font-size: clamp(1.25rem, 2.2vw, 1.7rem);
  line-height: 1.35;
  color: var(--ink-2);
  letter-spacing: -0.01em;
}
.hero-tagline em { color: var(--ink); font-size: 1.06em; }

.hero-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 0.6rem; margin-top: 1.25rem; }
.hero-meta span { display: inline-flex; align-items: center; gap: 0.4rem; }
.hero-meta .sep { color: var(--line-strong); }

.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2rem; }

/* At-a-glance card */
.hero-card {
  position: relative;
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
  border: 1px solid var(--line); border-radius: var(--radius);
  background: rgba(251, 248, 242, 0.62);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}
[data-theme="dark"] .hero-card { background: rgba(22, 20, 17, 0.62); }
.hero-card::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.35), transparent 40%);
}
[data-theme="dark"] .hero-card::before { background: linear-gradient(135deg, rgba(255, 255, 255, 0.06), transparent 40%); }
.hero-card-head { display: flex; justify-content: space-between; gap: 1rem; }

.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin: 1.25rem 0 1.5rem; }
.stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 2.8vw, 2.6rem);
  font-weight: 500; line-height: 1; letter-spacing: -0.02em;
}
.stat-label { display: block; margin-top: 0.4rem; font-size: 0.7rem; letter-spacing: 0.08em; line-height: 1.35; }

.glance-rows { border-top: 1px solid var(--line); }
.glance-row {
  display: grid; grid-template-columns: 5rem 1fr; gap: 1rem;
  padding: 0.7rem 0; border-bottom: 1px solid var(--line);
  font-size: 0.95rem; line-height: 1.45;
}
.glance-row dt { padding-top: 0.2rem; }
.glance-row dd { color: var(--ink); }
.uptime {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  margin: -0.25rem 0 1.1rem; padding: 0.55rem 0.8rem;
  border: 1px dashed var(--line-strong); border-radius: 10px;
}
.uptime span:first-child { display: inline-flex; align-items: center; gap: 0.55rem; }
.uptime-value { color: var(--ink); font-variant-numeric: tabular-nums; letter-spacing: 0.04em; text-transform: none; }
.hero-card .socials { margin-top: 1.1rem; gap: 0.25rem; }
.hero-card.is-tilting { transition: none; }
.hero-card .social { padding-left: 0.5rem; padding-right: 0.7rem; }

.scroll-hint { display: flex; align-items: center; gap: 0.75rem; margin-top: clamp(2.5rem, 6vh, 4rem); }
.scroll-hint i {
  display: block; width: 56px; height: 1px; background: var(--line-strong);
  position: relative; overflow: hidden;
}
.scroll-hint i::after {
  content: ""; position: absolute; inset: 0; background: var(--accent);
  transform: translateX(-100%);
  animation: scrollline 2.2s var(--ease) infinite;
}
@keyframes scrollline { 0% { transform: translateX(-100%); } 60%, 100% { transform: translateX(100%); } }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 0.55rem;
  padding: 0.9rem 1.5rem; border-radius: 999px;
  border: 1px solid var(--line-strong);
  font-size: 0.95rem; font-weight: 500; line-height: 1;
  text-decoration: none; color: var(--ink); background: transparent;
  transition: transform 0.35s var(--ease), background-color 0.3s, color 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.btn .icon { width: 1em; height: 1em; transition: transform 0.35s var(--ease); }
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.btn-primary:hover { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); box-shadow: 0 12px 28px -10px var(--accent); }
.btn-primary:hover .icon { transform: translateX(3px); }
.btn-ghost:hover { border-color: var(--ink); background: var(--accent-soft); }

/* ---------- Social links ---------- */
.socials { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.social {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.5rem 0.9rem 0.5rem 0.7rem; border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.875rem; font-weight: 500; text-decoration: none; color: var(--ink-2);
  transition: color 0.25s, border-color 0.25s, background-color 0.25s, transform 0.3s var(--ease);
}
.social .icon { width: 18px; height: 18px; }
.social:hover { color: var(--ink); border-color: var(--line); background: var(--bg-elev); transform: translateY(-2px); }
.socials-lg { margin-top: 2rem; }

/* ---------- Tags & pills ---------- */
.tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.tags li {
  padding: 0.25rem 0.6rem; border-radius: 6px;
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--ink-2); background: var(--accent-soft);
}
.pills { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.pills li {
  padding: 0.45rem 0.85rem; border-radius: 999px;
  border: 1px solid var(--line); font-size: 0.9rem; color: var(--ink-2);
  transition: border-color 0.25s, color 0.25s, background-color 0.25s, transform 0.3s var(--ease);
}
.pills li:hover { border-color: var(--accent); color: var(--ink); background: var(--accent-soft); transform: translateY(-2px); }

/* ---------- About ---------- */
.about-text .lede {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.8vw, 2rem);
  line-height: 1.3; letter-spacing: -0.015em;
  color: var(--ink); margin-bottom: 1.5rem;
}
.about-text p { font-size: 1.125rem; color: var(--ink-2); max-width: 62ch; }

.portrait { margin: 0 0 2rem; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 5; background: var(--bg-elev); }
.portrait img { width: 100%; height: 100%; object-fit: cover; filter: saturate(0.9) contrast(1.05); transition: transform 0.8s var(--ease), filter 0.5s; }
.portrait:hover img { transform: scale(1.03); filter: none; }

.facts { border-top: 1px solid var(--line); }
.fact { display: grid; grid-template-columns: 6.5rem 1fr; gap: 1rem; padding: 0.9rem 0; border-bottom: 1px solid var(--line); }
.fact dt { padding-top: 0.25rem; }
.fact dd { font-size: 0.975rem; color: var(--ink); }

/* ---------- Experience timeline ---------- */
.xp {
  position: relative;
  display: grid; grid-template-columns: 1fr; gap: 0.75rem 2.5rem;
  padding: 2.25rem 0;
  border-bottom: 1px solid var(--line);
}
.xp::before {
  content: ""; position: absolute; left: 0; top: 0;
  width: 0; height: 1px; background: var(--accent);
  transition: width 0.7s var(--ease);
}
.xp:hover::before { width: 100%; }
@media (min-width: 760px) {
  .xp { grid-template-columns: 220px 1fr; padding: 2.75rem 0; }
  .xp-when { position: sticky; top: calc(var(--header-h) + 1.5rem); align-self: start; }
}
.xp-when { display: flex; flex-direction: column; gap: 0.35rem; }
.xp-when .mono:first-child { color: var(--ink); font-weight: 500; }
.xp-loc { letter-spacing: 0.08em; }

.xp-role { font-family: var(--font-display); font-size: clamp(1.5rem, 2.6vw, 1.9rem); font-weight: 500; letter-spacing: -0.01em; }
.xp-at { font-weight: 400; color: var(--muted); }
.xp-at a { text-decoration: none; color: var(--ink-2); border-bottom: 1px solid var(--line-strong); transition: color 0.25s, border-color 0.25s; }
.xp-at a:hover { color: var(--accent); border-color: var(--accent); }
.xp-summary { margin-top: 0.9rem; color: var(--ink-2); max-width: 62ch; }
.xp-highlights { margin: 1rem 0 0; padding: 0; max-width: 64ch; }
.xp-highlights li { position: relative; padding-left: 1.4rem; margin-bottom: 0.55rem; color: var(--ink-2); font-size: 1rem; }
.xp-highlights li::before { content: "—"; position: absolute; left: 0; color: var(--accent); }
.xp-body .tags { margin-top: 1.4rem; }

/* ---------- Projects ---------- */
.project {
  position: relative; isolation: isolate;
  display: flex; flex-direction: column; gap: 1rem;
  min-height: 280px; padding: 1.75rem;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--bg-elev);
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease), border-color 0.3s;
  overflow: hidden;
}
.project::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0;
  background: radial-gradient(520px circle at var(--mx, 50%) var(--my, 50%), var(--accent-soft), transparent 45%);
  transition: opacity 0.4s;
}
.project:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: var(--line-strong); }
.project:hover::before { opacity: 1; }
.project-top { display: flex; justify-content: space-between; }
.project-title { font-family: var(--font-display); font-size: 1.75rem; font-weight: 500; letter-spacing: -0.015em; margin-top: 0.5rem; }
.project-link { text-decoration: none; }
.project-link::after { content: ""; position: absolute; inset: 0; }  /* whole card clickable */
.project-desc { color: var(--ink-2); font-size: 1rem; flex: 1; }
.project-foot { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; margin-top: auto; }
.project-arrow {
  display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; flex: none;
  border: 1px solid var(--line); color: var(--ink);
  transition: background-color 0.3s, color 0.3s, border-color 0.3s, transform 0.4s var(--ease);
}
.project:hover .project-arrow { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); transform: rotate(45deg); }

/* ---------- Skills ---------- */
.skill-name { font-family: var(--font-display); font-size: 1.35rem; font-weight: 500; margin-bottom: 1rem; }

/* ---------- Education ---------- */
.edu { padding: 1.75rem 0; border-top: 1px solid var(--line); }
.edu:last-child { border-bottom: 1px solid var(--line); }
.edu-when { display: block; margin-bottom: 0.75rem; }
.edu-degree { font-family: var(--font-display); font-size: 1.6rem; font-weight: 500; letter-spacing: -0.01em; }
.edu-school { margin-top: 0.35rem; color: var(--ink-2); font-weight: 500; }
.edu-details { margin-top: 0.6rem; color: var(--muted); font-size: 0.95rem; }

.cert-heading { margin-bottom: 0.75rem; }
.cert { display: flex; flex-direction: column; gap: 0.25rem; padding: 1rem 0; border-top: 1px solid var(--line); }
.cert:last-child { border-bottom: 1px solid var(--line); }
.cert-name { font-weight: 500; }

/* ---------- Contact ---------- */
.contact-heading {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 7vw, 5.5rem);
  font-weight: 400; line-height: 1; letter-spacing: -0.03em;
  max-width: 14ch; margin-bottom: 1.5rem;
}
.contact-heading em { color: var(--accent); }
.contact-blurb { max-width: 48ch; font-size: 1.125rem; color: var(--ink-2); margin-bottom: 2.5rem; }
.contact-email-row { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.contact-email {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 4vw, 2.75rem);
  font-weight: 500; letter-spacing: -0.02em;
  text-decoration: none; word-break: break-all;
  background-image: linear-gradient(var(--accent), var(--accent));
  background-size: 100% 2px; background-repeat: no-repeat; background-position: 0 100%;
  transition: color 0.3s, background-size 0.4s var(--ease);
}
.contact-email:hover { color: var(--accent); background-size: 100% 0.35em; }
.copy-btn .icon-check, .copy-btn.is-copied .icon-copy { display: none; }
.copy-btn.is-copied .icon-check { display: block; color: #2f9e62; }
.copy-btn.is-copied { border-color: #2f9e62; }

/* ---------- Skills marquee ---------- */
.marquee {
  margin: clamp(3rem, 8vw, 6rem) 0 0;
  padding: 1.25rem 0;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee-row { display: flex; overflow: hidden; }
.marquee-row + .marquee-row { margin-top: 0.75rem; }
.marquee-track {
  display: flex; align-items: center; gap: 2.25rem; flex: none;
  padding-right: 2.25rem;
  font-family: var(--font-display); font-size: clamp(1.25rem, 2.2vw, 1.75rem); font-weight: 400; letter-spacing: -0.01em;
  color: var(--ink-2); white-space: nowrap;
  animation: marquee 48s linear infinite;
}
.marquee-row.reverse .marquee-track { animation-direction: reverse; font-style: italic; }
.marquee-track i { font-style: normal; font-size: 0.5em; color: var(--accent); }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- Focus pillars ---------- */
.pillars { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }
.pillar {
  position: relative; isolation: isolate;
  padding: 1.75rem; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--bg-elev);
  transition: transform 0.45s var(--ease), box-shadow 0.45s var(--ease), border-color 0.3s;
  overflow: hidden;
}
.pillar::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0;
  background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 50%), var(--accent-soft), transparent 45%);
  transition: opacity 0.4s;
}
.pillar:hover { box-shadow: var(--shadow); border-color: var(--line-strong); }
.pillar:hover::before { opacity: 1; }
.pillar.is-tilting { transition: none; }
.pillar-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 2.5rem; }
.pillar-icon { display: inline-grid; place-items: center; width: 56px; height: 56px; border-radius: 16px; background: var(--accent-soft); color: var(--accent); }
.pillar-icon .icon { width: 28px; height: 28px; stroke-width: 1.5; }
.pillar-title { font-family: var(--font-display); font-size: 1.6rem; font-weight: 500; letter-spacing: -0.015em; margin-bottom: 0.6rem; }
.pillar-text { color: var(--ink-2); font-size: 1rem; }

/* ---------- Timeline track (desktop) ---------- */
.timeline { position: relative; }
.timeline-track { display: none; }
.xp-node { display: none; }
@media (min-width: 760px) {
  .timeline-track { display: block; position: absolute; top: 0; bottom: 0; left: 184px; width: 1px; background: var(--line); }
  .timeline-fill { position: absolute; inset: 0; background: var(--accent); transform: scaleY(0); transform-origin: top; }
  .xp-node {
    display: block; position: absolute; left: 180px; top: 3.05rem;
    width: 9px; height: 9px; border-radius: 50%;
    background: var(--bg); border: 1px solid var(--line-strong);
    transition: background-color 0.4s, border-color 0.4s, box-shadow 0.4s, transform 0.4s var(--ease);
  }
  .xp.is-active .xp-node { background: var(--accent); border-color: var(--accent); box-shadow: 0 0 0 6px var(--accent-soft); transform: scale(1.15); }
  .timeline.has-active .xp { transition: opacity 0.5s; }
  .timeline.has-active .xp:not(.is-active) { opacity: 0.85; }   /* any dimmer and the muted 12px metadata drops below 4.5:1 */
  .xp.is-active .xp-role { color: var(--ink); }
}