/* ===========================================================
   Harcourt Digital — link hub style.css
   =========================================================== */

@import url('https://api.fontshare.com/v2/css?f[]=erode@400,500,600&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Work+Sans:wght@300;400;500;600;700&display=swap');

:root {
  --font-display: 'Erode', 'Iowan Old Style', Georgia, serif;
  --font-body: 'Work Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  --text-xs: clamp(0.75rem, 0.72rem + 0.1vw, 0.8rem);
  --text-sm: clamp(0.875rem, 0.85rem + 0.1vw, 0.95rem);
  --text-base: clamp(1rem, 0.97rem + 0.15vw, 1.1rem);
  --text-lg: clamp(1.125rem, 1.05rem + 0.3vw, 1.3rem);
  --text-xl: clamp(1.375rem, 1.25rem + 0.6vw, 1.75rem);
  --text-2xl: clamp(1.75rem, 1.5rem + 1.2vw, 2.4rem);
  --text-3xl: clamp(2.1rem, 1.75rem + 1.6vw, 3rem);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;

  --radius-sm: 6px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 999px;

  --shadow-sm: 0 2px 10px rgba(5, 4, 14, 0.25);
  --shadow-md: 0 16px 40px rgba(5, 4, 14, 0.4);
  --shadow-glow: 0 0 60px rgba(150, 140, 210, 0.18);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  --color-bg: #0c0d15;
  --color-bg-gradient: radial-gradient(ellipse 80% 55% at 50% -10%, rgba(139, 132, 195, 0.18), transparent 60%),
                       radial-gradient(ellipse 60% 40% at 85% 10%, rgba(226, 184, 168, 0.09), transparent 60%),
                       #0c0d15;
  --color-surface: #14151f;
  --color-surface-offset: #191a26;
  --color-border: rgba(167, 159, 209, 0.18);
  --color-divider: rgba(255, 255, 255, 0.08);

  --color-text: #f6f3ec;
  --color-text-muted: #bdb9cc;
  --color-text-faint: #837f98;

  --color-primary: #a79fd1;
  --color-accent: #e2b8a8;
  --color-text-inverse: #0c0d15;
}

*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg-gradient);
  -webkit-font-smoothing: antialiased;
}

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

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-16) var(--space-6) var(--space-12);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.brand svg { width: 40px; height: 40px; }

.brand-name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--text-lg);
  letter-spacing: -0.01em;
}

.brand-name small {
  display: block;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.hub {
  width: 100%;
  max-width: 460px;
  text-align: center;
}

.avatar {
  width: 92px;
  height: 92px;
  border-radius: var(--radius-full);
  margin: 0 auto var(--space-5);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-glow);
}

.avatar svg { width: 100%; height: 100%; }

h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--text-2xl);
  letter-spacing: -0.01em;
  margin: 0 0 var(--space-3);
}

.bio {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.65;
  margin: 0 0 var(--space-10);
}

.links {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.link-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-align: left;
  transition: transform 0.25s var(--ease-out), border-color 0.25s var(--ease-out), background 0.25s var(--ease-out);
}

.link-card:hover,
.link-card:focus-visible {
  transform: translateY(-3px);
  border-color: var(--color-primary);
  background: var(--color-surface-offset);
}

.link-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(167, 159, 209, 0.14);
  color: var(--color-primary);
}

.link-icon svg { width: 24px; height: 24px; }

.link-text { flex: 1; }

.link-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  margin: 0 0 var(--space-1);
}

.link-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin: 0;
}

.link-arrow {
  flex-shrink: 0;
  color: var(--color-text-faint);
}

footer {
  margin-top: var(--space-12);
  color: var(--color-text-faint);
  font-size: var(--text-xs);
  text-align: center;
  line-height: 1.6;
}

footer a {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-color: rgba(167, 159, 209, 0.4);
}

@media (max-width: 480px) {
  .page { padding: var(--space-10) var(--space-4) var(--space-10); }
  .link-card { padding: var(--space-4); }
}