/* Protein Design Theme - Custom Styles */

:root {
  /* Protein structure inspired colors */
  --md-primary-fg-color: #6A1B9A;        /* Deep purple - alpha helices */
  --md-primary-fg-color--light: #9C27B0;
  --md-primary-fg-color--dark: #4A148C;
  --md-accent-fg-color: #AB47BC;         /* Purple accent - beta sheets */
  --protein-helix: #9C27B0;
  --protein-sheet: #E1BEE7;
  --protein-loop: #BA68C8;
  --protein-binding: #8E24AA;
}

/* Hero section styling */
.md-typeset h1 {
  font-weight: 700;
  background: linear-gradient(135deg, #6A1B9A 0%, #9C27B0 50%, #BA68C8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Code blocks with protein theme */
.md-typeset pre > code {
  border-left: 4px solid var(--protein-helix);
}

/* Admonitions styling */
.md-typeset .admonition {
  border-left: 4px solid var(--protein-binding);
}

.md-typeset .admonition.note {
  border-left-color: #2196F3;
}

.md-typeset .admonition.tip {
  border-left-color: #00C853;
}

.md-typeset .admonition.warning {
  border-left-color: #FF6F00;
}

.md-typeset .admonition.danger {
  border-left-color: #D50000;
}

/* Protein-inspired badges */
.protein-badge {
  display: inline-block;
  padding: 0.25em 0.6em;
  font-size: 75%;
  font-weight: 700;
  line-height: 1;
  color: #fff;
  text-align: center;
  white-space: nowrap;
  vertical-align: baseline;
  border-radius: 0.375rem;
  margin: 0.2em;
}

.badge-helix {
  background: linear-gradient(135deg, #6A1B9A, #9C27B0);
}

.badge-sheet {
  background: linear-gradient(135deg, #8E24AA, #BA68C8);
}

.badge-loop {
  background: linear-gradient(135deg, #AB47BC, #CE93D8);
}

/* Enhanced navigation tabs */
.md-tabs {
  background: linear-gradient(to right, #6A1B9A, #9C27B0);
}

/* Cards for features */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.feature-card {
  background: var(--md-code-bg-color);
  border-radius: 0.5rem;
  padding: 1.5rem;
  border-left: 4px solid var(--protein-helix);
  transition: transform 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 16px rgba(106, 27, 154, 0.2);
}

.feature-card h3 {
  margin-top: 0;
  color: var(--protein-helix);
}

/* Protein structure decorative elements */
.protein-helix-decoration::before {
  content: "α";
  color: var(--protein-helix);
  font-weight: bold;
  margin-right: 0.5em;
}

.protein-sheet-decoration::before {
  content: "β";
  color: var(--protein-sheet);
  font-weight: bold;
  margin-right: 0.5em;
}

/* Enhanced tables */
.md-typeset table:not([class]) {
  border: 2px solid var(--protein-helix);
  border-radius: 0.5rem;
  overflow: hidden;
}

.md-typeset table:not([class]) th {
  background: linear-gradient(135deg, #6A1B9A, #9C27B0);
  color: white;
  font-weight: 600;
}

.md-typeset table:not([class]) tr:hover {
  background-color: rgba(171, 71, 188, 0.1);
}

/* Command line styling */
.md-typeset code {
  background-color: rgba(106, 27, 154, 0.1);
  color: #6A1B9A;
}

/* Mermaid diagrams customization */
.mermaid {
  background-color: transparent;
}

/* Footer styling */
.md-footer {
  background: linear-gradient(to right, #6A1B9A, #9C27B0);
}

/* Search highlighting */
.md-search-result__article--document:hover {
  background-color: rgba(171, 71, 188, 0.1);
}

/* Responsive adjustments */
@media screen and (max-width: 76.1875em) {
  .feature-grid {
    grid-template-columns: 1fr;
  }
}

/* Animation for page transitions */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.md-content {
  animation: fadeIn 0.5s ease-in;
}

/* Pipeline workflow visualization enhancements */
.workflow-step {
  background: linear-gradient(135deg, rgba(106, 27, 154, 0.1), rgba(156, 39, 176, 0.1));
  border-left: 4px solid var(--protein-binding);
  padding: 1rem;
  margin: 1rem 0;
  border-radius: 0.5rem;
}

.workflow-step h4 {
  color: var(--protein-helix);
  margin-top: 0;
}