/* ================================================================
   CARD.CSS — Ukubona × WHO India
   Card components for session pages and profile cards.
   Header height compensation uses var(--header-h) from variables.css
   — never hardcode px offsets here.
   ================================================================ */

/* ── Main card ── */
.card {
  max-width: 720px;
  margin: 0 auto 4rem;
  text-align: left;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(var(--blur));
  -webkit-backdrop-filter: blur(var(--blur));
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0,0,0,.2);
}

/* ── Card logo ── */
.card-logo {
  max-width: 120px;
  margin-bottom: .875rem;
  border-radius: 8px;
  transition: var(--transition);
}
.card-logo:hover { transform: scale(1.04); }

/* ── Card headings ── */
.card-title,
.card h1 {
  margin: 0;
  font-size: clamp(1.6rem, 4vw, 2rem);
  font-weight: 800;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-align: left;
  display: block;
  line-height: 1.15;
}

.card-subtitle {
  margin: .375rem 0 1rem;
  font-weight: 600;
  opacity: .9;
  font-size: 1.1rem;
  color: var(--text-secondary);
  text-align: left;
}

/* ── Bio sections ── */
.bio {
  opacity: .95;
  font-size: .95rem;
  line-height: 1.65;
  margin: 0 auto;
  max-width: 70ch;
  text-align: left;
  color: var(--text);
}
.bio-secondary { margin-top: .625rem; }
.bio strong { color: var(--text); font-weight: 600; }

/* ── Badges ── */
.badges {
  margin: 1.25rem auto 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .625rem;
  max-width: 70ch;
}

.badge {
  background: var(--glass);
  border: 1px solid var(--border);
  padding: .5rem .875rem;
  border-radius: 999px;
  font-size: .875rem;
  font-weight: 500;
  white-space: nowrap;
  color: var(--text-secondary);
  transition: var(--transition);
}
.badge:hover {
  background: color-mix(in srgb, var(--accent-blue) 12%, transparent);
  border-color: color-mix(in srgb, var(--accent-blue) 35%, transparent);
  color: var(--text);
  transform: translateY(-1px);
}

/* ── CTA row ── */
.cta-row {
  margin-top: 1.375rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .875rem;
}

a.cta {
  text-decoration: none;
  padding: .875rem 1.375rem;
  border-radius: 12px;
  font-weight: 600;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: .95rem;
}
a.cta:hover { transform: translateY(-2px); }

.primary {
  background: var(--primary-gradient);
  color: #fff;
  box-shadow: 0 4px 15px rgba(102,126,234,.3);
}
.primary:hover { box-shadow: 0 8px 25px rgba(102,126,234,.4); }

.secondary {
  background: var(--glass);
  border: 1px solid var(--border);
  color: var(--text);
  backdrop-filter: blur(var(--blur));
}
.secondary:hover {
  background: color-mix(in srgb, var(--text) 8%, transparent);
  border-color: color-mix(in srgb, var(--text) 25%, transparent);
}

/* ── ROYGBIV session accent helpers ──
   Session pages set --session-accent; these utility classes
   let any element pick up that accent without repeating colour values. ── */
.accent-border  { border-color: var(--session-accent, var(--border)) !important; }
.accent-text    { color: var(--session-accent, var(--text-secondary)); }
.accent-bg      { background: color-mix(in srgb, var(--session-accent, transparent) 8%, transparent); }
.accent-glow    { box-shadow: 0 0 10px color-mix(in srgb, var(--session-accent, transparent) 40%, transparent); }

/* ── Responsive ── */
@media (max-width: 768px) {
  .card {
    /* Use the variable — never hardcode a pixel value here */
    margin-top: calc(var(--header-h) + 1.5rem);
    margin-bottom: 3rem;
    padding: 1.25rem 1.25rem;
    max-width: 92%;
  }

  /* Safari gradient text fallback */
  .card h1 {
    font-size: 1.75rem;
    -webkit-text-fill-color: var(--text);
    color: var(--text);
    background: none;
    -webkit-background-clip: initial;
    background-clip: initial;
  }

  .card-subtitle { font-size: 1rem; }
  .bio { font-size: .9rem; max-width: none; }

  .cta-row { flex-direction: column; align-items: center; }
  a.cta { width: 100%; justify-content: center; }
}