/* RPL Peptides Research Knowledge Center - Custom Styles */

/* Hero section */
.hero {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #1a56db 100%);
  color: white;
  padding: 4rem 0;
  margin: -1.5rem -1.5rem 2rem -1.5rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(59,130,246,0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(6,182,212,0.1) 0%, transparent 50%);
}
.hero-content { position: relative; z-index: 1; text-align: center; max-width: 800px; margin: 0 auto; padding: 0 1.5rem; }
.hero h1 { font-size: 2.5rem; margin-bottom: 1rem; color: white; font-weight: 700; }
.hero p { font-size: 1.1rem; color: rgba(255,255,255,0.8); max-width: 600px; margin: 0 auto 2rem; }
.hero-stats { display: flex; justify-content: center; gap: 3rem; margin-top: 2rem; }
.hero-stat { text-align: center; }
.hero-stat-value { font-size: 1.75rem; font-weight: 800; color: white; }
.hero-stat-label { font-size: 0.8rem; color: rgba(255,255,255,0.6); }

/* Grid cards on homepage */
.grid.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

/* Fix hero for narrow screens */
@media (max-width: 768px) {
  .hero { padding: 3rem 0; margin: -1rem -1rem 1.5rem -1rem; }
  .hero h1 { font-size: 1.75rem; }
  .hero-stats { flex-wrap: wrap; gap: 1.5rem; }
}

/* Quick facts tables - inline style from peptide pages */
.quick-facts {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 2rem;
  background: var(--md-default-fg-color--lightest);
  border-radius: 8px;
  overflow: hidden;
}
.quick-facts td {
  padding: 0.5rem 1rem;
  border: 1px solid var(--md-default-fg-color--lightest);
  vertical-align: top;
}
.quick-facts tr:nth-child(even) {
  background: var(--md-code-bg-color);
}

/* Info boxes */
.info-box {
  border-radius: 8px;
  padding: 1.25rem;
  margin: 1.5rem 0;
  border-left: 4px solid;
}
.info-box.info {
  background: #eff6ff;
  border-color: #93c5fd;
}
.info-box.info p { color: #1e40af; }
.info-box.warning {
  background: #fffbeb;
  border-color: #fcd34d;
}
.info-box.warning p { color: #92400e; }
.info-box.tip {
  background: #f0fdf4;
  border-color: #86efac;
}
.info-box.tip p { color: #166534; }

/* Card grid (for Related Research sections) */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}
.card-grid-3 {
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.card {
  background: var(--md-default-bg-color);
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 8px;
  padding: 1.25rem;
  transition: all 0.2s;
}
.card:hover {
  border-color: var(--md-primary-fg-color);
  box-shadow: 0 4px 6px -1px rgba(0,0,0,0.07);
}
.card h3 {
  font-size: 1rem;
  margin-top: 0;
  margin-bottom: 0.5rem;
}
.card p {
  font-size: 0.875rem;
  color: var(--md-default-fg-color--light);
  margin-bottom: 0;
}
.card-meta {
  font-size: 0.75rem;
  color: var(--md-default-fg-color--lighter);
  margin-top: 0.75rem;
}

/* Tags */
.tag {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 500;
  background: var(--md-primary-fg-color--lightest);
  color: var(--md-primary-fg-color);
}

/* FAQ - inline accordion from Astro */
.faq-list { margin: 1.5rem 0; }
.faq-item {
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 8px;
  margin-bottom: 0.5rem;
  overflow: hidden;
}
.faq-question {
  padding: 0.75rem 1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--md-default-fg-color--lightest);
  user-select: none;
}
.faq-question:hover {
  background: var(--md-primary-fg-color--lightest);
}
.faq-answer {
  padding: 0 1rem 0.75rem;
  font-size: 0.9rem;
}
.faq-toggle {
  font-weight: 700;
  font-size: 1.2rem;
}

/* References */
.references { margin: 2rem 0; }
.references ol { padding-left: 1.5rem; }
.references li {
  margin-bottom: 0.75rem;
  font-size: 0.85rem;
  line-height: 1.6;
}

/* Admonition style titles */
h2.doc-heading {
  border-bottom: 2px solid var(--md-primary-fg-color);
  padding-bottom: 0.5rem;
}

/* Breadcrumb style override - make it subtle */
.md-breadcrumb {
  font-size: 0.75rem;
}

/* Increase page width for better readability */
.md-grid {
  max-width: 90rem !important; /* 1440px, up from default 61rem (976px) */
}

.md-sidebar--primary {
  width: 12rem !important;
}

.md-content__inner {
  max-width: 100% !important;
}

.md-content {
  max-width: 100% !important;
}

/* Ensure article content fills the wide space without right-column squeeze */
.md-typeset {
  max-width: 100% !important;
}

.md-typeset p, .md-typeset li, .md-typeset table, .md-typeset div {
  max-width: 100%;
}