/* ESAT Spec Detail Specific Styles */

:root[data-spec="maths1"] { --spec-color: #f97316; --spec-light: rgba(249, 115, 22, 0.1); }
:root[data-spec="maths2"] { --spec-color: #dc2626; --spec-light: rgba(220, 38, 38, 0.1); }
:root[data-spec="physics"] { --spec-color: #a855f7; --spec-light: rgba(168, 85, 247, 0.1); }
:root[data-spec="biology"] { --spec-color: #22c55e; --spec-light: rgba(34, 197, 94, 0.1); }
:root[data-spec="chemistry"] { --spec-color: #3b82f6; --spec-light: rgba(59, 130, 246, 0.1); }

.esat-spec-header {
  background: linear-gradient(135deg, var(--spec-color, #6366f1) 0%, var(--spec-accent, #8b5cf6) 100%);
  color: white;
  padding: 3rem 2rem;
  border-radius: var(--border-radius);
  margin-bottom: 3rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.esat-spec-header h1 {
  margin: 0;
  font-size: 2.5rem;
  font-weight: 700;
}

.esat-spec-header p {
  margin: 0.5rem 0 0 0;
  opacity: 0.95;
  font-size: 1.1rem;
}

.esat-spec-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.esat-spec-section {
  background: var(--color-card-background);
  border-left: 5px solid var(--spec-color, var(--color-primary));
  border-radius: var(--border-radius);
  padding: 2rem;
  transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.esat-spec-section:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.esat-spec-section h3 {
  color: var(--spec-color, var(--color-primary));
  margin-top: 0;
  margin-bottom: 1.5rem;
  font-size: 1.4rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.esat-spec-section h3::before {
  content: '▸';
  color: var(--spec-color, var(--color-primary));
  font-size: 1.2em;
}

.esat-spec-section h4 {
  color: var(--color-text-dark);
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
  font-size: 1.1rem;
  font-weight: 600;
}

.esat-spec-section h5 {
  color: var(--color-text-dark);
  margin-top: 1rem;
  margin-bottom: 0.5rem;
  font-size: 1rem;
  font-weight: 600;
}

.esat-spec-section ul {
  margin: 0.75rem 0;
  padding-left: 2rem;
  list-style: none;
}

.esat-spec-section li {
  margin: 0.6rem 0;
  padding-left: 1.5rem;
  position: relative;
  line-height: 1.65;
  color: var(--color-text-medium);
}

.esat-spec-section li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--spec-color, var(--color-primary));
  font-weight: bold;
  opacity: 0.7;
}

.esat-spec-section table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.95rem;
}

.esat-spec-section th {
  background: var(--spec-color, var(--color-primary));
  color: white;
  padding: 1rem;
  text-align: left;
  font-weight: 600;
}

.esat-spec-section td {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-dark);
}

.esat-spec-section tr:nth-child(even) {
  background: var(--spec-light, rgba(var(--color-primary-rgb), 0.05));
}

.esat-spec-section tr:hover {
  background: var(--spec-light, rgba(var(--color-primary-rgb), 0.1));
}

.esat-spec-nav {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin: 3rem auto 2rem auto;
  flex-wrap: wrap;
  max-width: 900px;
}

.esat-spec-nav a {
  padding: 0.875rem 2rem;
  background: var(--color-card-background);
  color: var(--spec-color, var(--color-primary));
  border: 2px solid var(--spec-color, var(--color-primary));
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: 600;
  transition: all var(--transition-speed) ease;
  font-size: 1rem;
}

.esat-spec-nav a:hover {
  background: var(--spec-color, var(--color-primary));
  color: white;
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  .esat-spec-header h1 {
    font-size: 1.8rem;
  }
  
  .esat-spec-header {
    padding: 2rem 1.5rem;
  }
  
  .esat-spec-section {
    padding: 1.5rem;
  }

  .esat-spec-section h3 {
    font-size: 1.2rem;
  }

  .esat-spec-grid {
    gap: 1.5rem;
  }

  .esat-spec-nav a {
    padding: 0.7rem 1.5rem;
    font-size: 0.95rem;
  }

  .esat-spec-section li {
    font-size: 0.9rem;
  }
}