/* ============================================================
   Matt Whispell — Portfolio
   Edit --accent below to retheme the entire site.
   ============================================================ */

/* ── Tokens ─────────────────────────────────────────────── */
:root {
  --accent:        #ba2218;
  --accent-dim:    #8c1a12;
  --accent-ghost:  rgba(186, 34, 24, 0.08);

  --bg:            #0d0d0d;
  --surface:       #141414;
  --surface-2:     #1c1c1c;
  --border:        rgba(255,255,255,0.07);

  --text:          #f0ece6;
  --text-muted:    #7a7470;
  --text-sub:      #a09890;

  --font-display:  'DM Serif Display', Georgia, serif;
  --font-body:     'DM Mono', 'Courier New', monospace;

  --radius:        4px;
  --max-w:         1120px;
  --nav-h:         64px;
  --section-gap:   120px;
}

/* ── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

/* ── Typography scale ────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ── Layout helpers ──────────────────────────────────────── */
.container {
  width: min(var(--max-w), 100% - 48px);
  margin-inline: auto;
}

section { padding-block: var(--section-gap); }

/* ── Navigation ──────────────────────────────────────────── */
.nav {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 100;
  height: var(--nav-h);
  display: grid;
  align-items: center;
  border-bottom: 1px solid var(--border);
  background: rgba(13,13,13,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav__logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 8px;
  transition: transform 0.2s, background 0.2s;
}

.nav__logo:hover {
  transform: scale(1.05);
  background: rgba(255, 255, 255, 0.04);
}

.nav__logo span { color: var(--accent); }

.nav__links {
  display: flex;
  gap: 32px;
}

.nav__links a {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-sub);
  transition: color 0.2s;
}

.nav__links a:hover { color: var(--text); }

/* ── Hero ────────────────────────────────────────────────── */
.hero {
  padding-block-start: calc(var(--nav-h) + 80px);
  padding-block-end: var(--section-gap);
  display: grid;
  grid-template-columns: 1fr;
  min-height: 100svh;
  align-content: center;
  position: relative;
  overflow: hidden;
}

/* Decorative ruled lines */
.hero::before {
  content: '';
  position: absolute;
  inset-inline-end: 0;
  inset-block: 0;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--accent) 40%, transparent);
  opacity: 0.3;
}

.hero__eyebrow {
  margin-block-end: 28px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero__eyebrow::after {
  content: '';
  display: block;
  height: 1px;
  width: 48px;
  background: var(--accent);
}

.hero__name-wrap {
  display: flex;
  align-items: stretch;
  gap: 24px;
  flex-wrap: wrap;
}

.hero__name {
  font-size: clamp(52px, 8vw, 108px);
  margin-block-end: 0;
  max-width: 14ch;
}

.hero__portrait {
  width: auto;
  height: 100%;
  min-height: 150px;
  max-height: 180px;
  object-fit: cover;
  border-radius: calc(var(--radius) * 3);
  border: 1px solid rgba(255,255,255,0.12);
}

.hero__name em {
  font-style: normal;
  color: var(--accent);
}

.hero__bio {
  max-width: 52ch;
  color: var(--text-sub);
  font-size: 15px;
  line-height: 1.8;
  margin-block-end: 48px;
}

.hero__bio strong {
  color: var(--text);
  font-weight: 500;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  border: 1px solid transparent;
}

.btn--primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.btn--primary:hover {
  background: var(--accent-dim);
  border-color: var(--accent-dim);
}

.btn--ghost {
  background: transparent;
  color: var(--text-sub);
  border-color: var(--border);
}

.btn--ghost:hover {
  color: var(--text);
  border-color: rgba(255,255,255,0.25);
}

/* ── Ticker / tag strip ──────────────────────────────────── */
.ticker {
  border-block: 1px solid var(--border);
  padding-block: 18px;
  overflow: hidden;
}

.ticker__inner {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}

.ticker__item {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
}

.ticker__item::before {
  content: '◆ ';
  color: var(--accent);
  font-size: 8px;
}

/* ── Section headers ─────────────────────────────────────── */
.section-header {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: end;
  gap: 24px;
  margin-block-end: 64px;
}

.section-header::after {
  content: '';
  display: block;
  height: 1px;
  background: var(--border);
  margin-block-end: 6px;
}

.section-header h2 { font-size: clamp(32px, 4vw, 52px); }

/* ── Projects grid ───────────────────────────────────────── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
  background: transparent;
  border: none;
  align-items: start;
}

.project-card {
  background: var(--surface);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: background 0.2s, transform 0.25s ease, box-shadow 0.25s ease;
  position: relative;
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: calc(var(--radius) * 1.5);
  overflow: hidden;
}

.project-card:hover { background: var(--surface-2); }

.project-card.is-expanded {
  grid-column: 1 / -1;
  justify-self: center;
  max-width: min(1120px, 100%);
  box-shadow: 0 40px 85px rgba(0, 0, 0, 0.25);
  transform: translateY(-2px);
}

.project-card.is-expanded .project-card__summary {
  color: var(--text);
}

.project-card__num {
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

.project-card__title {
  margin-top: 4px;
}

.project-card__title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 400;
  line-height: 1.2;
}

.project-card__desc {
  color: var(--text-sub);
  font-size: 13px;
  line-height: 1.75;
  flex: 1;
}

.project-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  padding: 4px 10px;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid var(--border);
  border-radius: 2px;
  color: var(--text-muted);
}

.project-card__link {
  margin-block-start: 8px;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.2s;
}

.project-card:hover .project-card__link { gap: 10px; }


.project-card__details {
  margin-block-start: 12px;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto 1fr;
  gap: 12px;
  align-items: center;
}

.project-card__summary {
  all: unset;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 10px 18px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: calc(var(--radius) * 2);
  background: rgba(255,255,255,0.04);
  transition: transform 0.2s ease, color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  grid-column: 1 / 2;
  grid-row: 1;
  justify-self: start;
  width: auto;
}

.project-card__github-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: var(--accent);
  border-radius: calc(var(--radius) * 2);
  background: rgba(255,255,255,0.04);
  border: 1px solid transparent;
  text-decoration: none;
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
  transition: opacity 0.16s ease, transform 0.16s ease, background 0.16s ease, border-color 0.16s ease;
  grid-column: 2;
  grid-row: 1;
  align-self: center;
  justify-self: end;
}

.project-card__github-link:hover {
  background: rgba(186,34,24,0.14);
  border-color: var(--accent);
  color: #fff;
  transform: translateY(-1px);
}

.project-card__summary:hover {
  color: #fff;
  background: rgba(186, 34, 24, 0.2);
  border-color: var(--accent);
  transform: translateY(-1px);
}

.project-card__details[open] .project-card__summary {
  color: var(--text);
  background: rgba(255,255,255,0.06);
  border-color: var(--border);
}

.project-card__details summary::-webkit-details-marker {
  display: none;
}

.project-card__detail-panel {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: grid;
  gap: 20px;
  grid-column: 1 / -1;
  grid-row: 2;
}

.project-card__detail-panel p {
  color: var(--text-sub);
  font-size: 13px;
  line-height: 1.8;
  margin-block-end: 0;
}

.project-card__gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.project-card__gallery img {
  width: 100%;
  min-height: 150px;
  object-fit: cover;
  border-radius: calc(var(--radius) * 1.5);
  background: #111;
}

.project-card__details[open] .project-card__summary {
  gap: 8px;
}

/* ── About split ─────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.about-text h2 { font-size: clamp(32px, 4vw, 48px); margin-block-end: 24px; }
.about-text p  { color: var(--text-sub); margin-block-end: 16px; }
.about-text p:last-child { margin-block-end: 0; }

.about-details { display: flex; flex-direction: column; gap: 0; }

.detail-row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  padding-block: 18px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}

.detail-row:first-child { border-top: 1px solid var(--border); }
.detail-row dt { color: var(--text-muted); }
.detail-row dd { color: var(--text); }

/* ── Contact ─────────────────────────────────────────────── */
.contact-band {
  border-top: 1px solid var(--border);
  padding-block: 96px;
  text-align: center;
}

.contact-band h2 {
  font-size: clamp(36px, 5vw, 72px);
  margin-block-end: 16px;
}

.contact-band p {
  color: var(--text-sub);
  margin-block-end: 40px;
}

.contact-band .btn--primary { margin-inline: auto; }

/* ── Footer ──────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding-block: 32px;
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer__copy { font-size: 12px; color: var(--text-muted); }

.footer__links {
  display: flex;
  gap: 24px;
}

.footer__links a {
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.2s;
}

.footer__links a:hover { color: var(--text); }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 768px) {
  :root { --section-gap: 80px; }

  .nav__links { display: none; }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .section-header { grid-template-columns: 1fr; }
  .section-header::after { display: none; }

  .projects-grid { grid-template-columns: 1fr; }

  .footer__inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; align-items: flex-start; }
  .hero__actions .btn { width: 100%; justify-content: center; }

  .project-card__gallery {
    grid-template-columns: 1fr;
  }
}