/* Simple dark theme portfolio styles */

:root {
  --bg: #0f172a;
  --panel: #1e2537;
  --text-main: #f8fafc;
  --text-dim: #94a3b8;
  --accent: #38bdf8;
  --radius-lg: 16px;
  --radius-sm: 8px;
  --border-color: rgba(148,163,184,0.15);
  --panel-border: rgba(255,255,255,0.05);
  --shadow-card: 0 20px 40px rgba(0,0,0,0.6);
  --max-width: 1200px;
  --transition-fast: 0.16s ease;
  --font-stack: system-ui, -apple-system, BlinkMacSystemFont, "Inter", Roboto, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
}

body {
  margin: 0;
  background-color: var(--bg);
  color: var(--text-main);
  font-family: var(--font-stack);
  line-height: 1.5;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

header {
  border-bottom: 1px solid var(--border-color);
  background: rgba(15,23,42,0.6);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 10;
}

.navbar {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
}

.brand {
  font-weight: 600;
  font-size: 16px;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand-logo {
  width: 32px;
  height: 32px;
  object-fit: contain;
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.brand .sub {
  font-size: 12px;
  color: var(--text-dim);
  font-weight: 400;
}

.nav-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-left: auto;
}
.nav-links a {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 14px;
  padding: 6px 0;
  transition: color var(--transition-fast);
}
.nav-links a.active,
.nav-links a:hover {
  color: var(--accent);
}

.main-content {
  max-width: var(--max-width);
  width: 100%;
  margin: 32px auto 64px;
  padding: 0 20px;
  flex: 1;
}

.section-head {
  margin-bottom: 24px;
}
.section-eyebrow {
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}
.section-title {
  font-size: clamp(20px, 2vw, 24px);
  font-weight: 600;
  color: var(--text-main);
  margin: 0 0 8px;
}
.section-desc {
  font-size: 14px;
  color: var(--text-dim);
  max-width: 700px;
  margin: 0;
}

/* ASSET GRID */
.asset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%,280px),1fr));
  gap: 24px;
}

.card {
  background-color: var(--panel);
  border-radius: var(--radius-lg);
  border: 1px solid var(--panel-border);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.card-thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: #1e293b;
  background-size: cover;
  background-position: center;
  border-bottom: 1px solid var(--panel-border);
}

.card-body {
  padding: 16px 16px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-title {
  color: var(--text-main);
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 8px;
  word-break: break-word;
}

.card-meta {
  color: var(--text-dim);
  font-size: 13px;
  line-height: 1.4;
  flex: 1;
  margin-bottom: 16px;
  word-break: break-word;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}
.tag-pill {
  background-color: rgba(56,189,248,0.12);
  color: var(--accent);
  font-size: 11px;
  line-height: 1.2;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(56,189,248,0.32);
  font-weight: 500;
}

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.btn {
  appearance: none;
  display: inline-block;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  line-height: 1.2;
  padding: 10px 12px;
  border: 1px solid rgba(148,163,184,0.35);
  background-color: rgba(148,163,184,0.14);
  color: var(--text-main);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}
.btn-primary,
.btn-ghost {
  background-color: rgba(148,163,184,0.14);
  border-color: rgba(148,163,184,0.35);
  color: var(--text-main);
}
.btn:hover,
.btn:focus-visible {
  background-color: var(--accent);
  border-color: var(--accent);
  color: #0f172a;
}

/* GENERIC TEXT BLOCKS */
.text-block {
  background-color: var(--panel);
  border-radius: var(--radius-lg);
  border: 1px solid var(--panel-border);
  box-shadow: var(--shadow-card);
  padding: 24px 24px 28px;
  max-width: 800px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--text-main);
}
.text-block p {
  margin: 0 0 16px;
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.6;
}
.text-block h2 {
  margin-top: 0;
  margin-bottom: 12px;
  font-size: 18px;
  font-weight: 600;
  color: var(--text-main);
}
.text-block a {
  color: var(--accent);
  text-decoration: none;
}
.text-block a:hover {
  text-decoration: underline;
}

/* FOOTER */
footer {
  border-top: 1px solid var(--border-color);
  background-color: #0f172a;
  color: var(--text-dim);
  font-size: 12px;
}
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 24px 20px 40px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.footer-brand {
  color: var(--text-main);
  font-weight: 500;
  font-size: 13px;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-links a {
  color: var(--text-dim);
  text-decoration: none;
  transition: color var(--transition-fast);
  font-size: 12px;
}
.footer-links a:hover {
  color: var(--accent);
}