/* Prestige — executive dark portfolio: deep navy-black + warm gold accents. */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,700;1,400&family=DM+Sans:wght@300;400;500&display=swap');

:root {
  --pr-bg: #0c0e14;
  --pr-surface: #131620;
  --pr-gold: #c9a96e;
  --pr-gold-bright: #e8c98a;
  --pr-text: #e8e4dc;
  --pr-muted: #7a7a8c;
  --bg: var(--pr-bg);
  --surface: var(--pr-surface);
  --text: var(--pr-text);
  --text-muted: var(--pr-muted);
  --accent: var(--pr-gold);
  --border: rgba(201,169,110,0.15);
  --radius: 8px;
  --font: 'DM Sans', system-ui, sans-serif;
}

body, #app {
  background: var(--pr-bg);
  color: var(--pr-text);
  font-family: var(--font);
  font-weight: 400;
  background-image: radial-gradient(circle, rgba(201,169,110,0.04) 1px, transparent 1px);
  background-size: 28px 28px;
}

::selection { background: var(--pr-gold); color: #0c0e14; }

/* ── Toolbar ── */
#toolbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(12,14,20,0.92);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  padding: 12px 20px;
}
#toolbar::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--pr-gold) 30%, var(--pr-gold) 70%, transparent);
  opacity: 0.5;
}
#app { padding-top: 68px; }

#toolbar h1 {
  font-family: 'Playfair Display', serif;
  font-weight: 700; font-size: 20px;
  color: var(--pr-gold);
  letter-spacing: 0.01em;
}

.back-link {
  color: var(--pr-muted);
  border: 1px solid rgba(201,169,110,0.2);
  font-size: 13px; padding: 6px 14px; border-radius: 6px;
}
.back-link:hover {
  color: var(--pr-gold);
  border-color: rgba(201,169,110,0.6);
  background: rgba(201,169,110,0.04);
}

/* ── Section titles: italic serif + trailing gold rule ── */
.section-title {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 22px;
  color: var(--pr-gold);
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
  font-weight: 400;
}
.section-title::after {
  content: '';
  flex: 1; height: 1px;
  background: linear-gradient(90deg, rgba(201,169,110,0.5), transparent);
}

/* ── Profile card: pulsing gold border glow ── */
@keyframes pr-pulse {
  0%, 100% {
    box-shadow: 0 0 0 1px rgba(201,169,110,0.05), 0 8px 32px rgba(0,0,0,0.4);
  }
  50% {
    box-shadow: 0 0 0 1px rgba(201,169,110,0.2), 0 0 40px rgba(201,169,110,0.08), 0 8px 32px rgba(0,0,0,0.4);
  }
}
.profile-card {
  background: var(--pr-surface);
  border: 1px solid rgba(201,169,110,0.25);
  border-radius: var(--radius);
  animation: pr-pulse 3s ease-in-out infinite;
}

/* ── Project / highlight cards: gold left border lift on hover ── */
.project-card,
.highlight-card,
.resume-summary {
  background: var(--pr-surface);
  border: 1px solid var(--border);
  border-left: 2px solid transparent;
  border-radius: var(--radius);
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.project-card:hover,
.highlight-card:hover {
  border-left-color: var(--pr-gold);
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.5), 0 0 0 1px rgba(201,169,110,0.08);
}

/* ── Links ── */
a { color: var(--pr-gold); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Tech tags: dark pill with gold border ── */
.tech-tag {
  background: rgba(12,14,20,0.6);
  border: 1px solid rgba(201,169,110,0.35);
  border-radius: 20px;
  color: var(--pr-gold);
  padding: 2px 10px;
  font-size: 10px;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--pr-bg); }
::-webkit-scrollbar-thumb { background: var(--pr-gold); border-radius: 3px; }