/* Enhanced MkDocs Material Styling for Citation Compass */

/* Custom color variables */
:root {
  --md-primary-fg-color: #37474f;
  --md-primary-fg-color--light: #607d8b;
  --md-primary-fg-color--dark: #263238;
  --md-accent-fg-color: #ff6f00;
  --md-accent-fg-color--transparent: #ff6f0010;
  
  /* Custom gradient backgrounds */
  --gradient-primary: linear-gradient(135deg, #37474f 0%, #607d8b 100%);
  --gradient-accent: linear-gradient(135deg, #ff6f00 0%, #ff8f00 100%);
  --gradient-card: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
}

/* Enhanced hero section */
.hero-section {
  background: var(--gradient-primary);
  border-radius: 20px;
  padding: 2rem 2rem 2.5rem 2rem;
  margin: 1rem 0;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
  z-index: 0;
}

.hero-section > div {
  position: relative;
  z-index: 1;
}

.md-typeset .md-content__inner > h1:first-child {
  text-align: center;
  color: white;
  font-size: 3rem;
  font-weight: 700;
  margin: 0 0 1rem 0;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-tagline {
  color: rgba(255, 255, 255, 0.9) !important;
  font-size: 1.25rem !important;
  font-weight: 400 !important;
  margin: 1rem 0 2rem 0 !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.hero-logo {
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.3));
  transition: transform 0.3s ease;
}

.hero-logo:hover {
  transform: scale(1.05) rotate(5deg);
}

.badge-container {
  margin: 1.5rem 0;
}

.badge-container img {
  margin: 0.25rem;
  transition: transform 0.2s ease;
}

.badge-container img:hover {
  transform: scale(1.1);
}

.hero-buttons {
  margin-top: 1.5rem;
}

.hero-buttons .md-button {
  margin: 0.5rem;
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
}

.hero-buttons .md-button--primary {
  background: rgba(255, 111, 0, 0.9);
  border-color: #ff6f00;
}

.hero-buttons .md-button:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
}

/* Enhanced card styling for grid cards */
.md-typeset .grid.cards > .card-item {
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  background: var(--gradient-card);
  border: 1px solid rgba(55, 71, 79, 0.1);
}

.md-typeset .grid.cards > .card-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

/* Enhanced badges */
.md-typeset img[src*="shields.io"] {
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
  transition: transform 0.2s ease;
}

.md-typeset img[src*="shields.io"]:hover {
  transform: scale(1.05);
}

/* Enhanced buttons */
.md-button {
  border-radius: 8px;
  font-weight: 600;
  text-transform: none;
  padding: 0.75rem 1.5rem;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.md-button--primary {
  background: var(--gradient-accent);
  border: none;
}

.md-button--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(255, 111, 0, 0.3);
}

/* Enhanced navigation */
.md-nav__title {
  font-weight: 600;
  text-transform: none;
}

.md-nav__item .md-nav__link--active {
  background: var(--md-accent-fg-color--transparent);
  border-radius: 6px;
  font-weight: 600;
}

/* Enhanced code blocks */
.md-typeset .highlight pre code {
  border-radius: 8px;
}

.md-typeset .codehilite,
.md-typeset .highlight {
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Enhanced admonitions */
.md-typeset .admonition {
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  border: none;
}

.md-typeset .admonition.example {
  background: linear-gradient(135deg, #e8f5e8 0%, #f1f8e9 100%);
}

/* Enhanced tabs */
.md-typeset .tabbed-set {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.md-typeset .tabbed-labels > label {
  font-weight: 600;
  background: var(--gradient-card);
  border: none;
  border-radius: 8px 8px 0 0;
  transition: all 0.3s ease;
}

.md-typeset .tabbed-labels > label:hover {
  background: var(--md-accent-fg-color--transparent);
}

/* Enhanced mermaid diagrams */
.md-typeset .mermaid {
  background: rgba(255, 255, 255, 0.8);
  border-radius: 12px;
  padding: 1rem;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  margin: 1.5rem 0;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.md-typeset .mermaid:hover {
  transform: scale(1.02);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

/* Clickable diagram indicator */
.md-typeset .mermaid::after {
  content: "🔍 Click to enlarge";
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(55, 71, 79, 0.8);
  color: white;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.md-typeset .mermaid:hover::after {
  opacity: 1;
}

/* Modal styles for enlarged diagrams */
.diagram-modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(5px);
}

.diagram-modal-content {
  background-color: #fefefe;
  margin: 2% auto;
  padding: 20px;
  border-radius: 12px;
  width: 90%;
  max-width: 1200px;
  max-height: 90%;
  overflow: auto;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.diagram-close {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
  line-height: 1;
  margin-top: -10px;
}

.diagram-close:hover,
.diagram-close:focus {
  color: #000;
}

/* Logo styling */
.md-typeset img[alt*="Logo"] {
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.15));
  transition: transform 0.3s ease;
}

.md-typeset img[alt*="Logo"]:hover {
  transform: scale(1.05);
}

/* Enhanced typography */
.md-typeset h2 {
  border-bottom: 3px solid var(--md-accent-fg-color);
  padding-bottom: 0.5rem;
  margin-bottom: 1.5rem;
}

.md-typeset h3 {
  color: var(--md-primary-fg-color);
  position: relative;
}

.md-typeset h3::before {
  content: "";
  position: absolute;
  left: -1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 1.5rem;
  background: var(--gradient-accent);
  border-radius: 2px;
}

/* Enhanced table of contents */
.md-nav--secondary .md-nav__title {
  color: var(--md-primary-fg-color);
  font-size: 0.9rem;
  font-weight: 700;
}

/* Dark mode enhancements */
[data-md-color-scheme="slate"] {
  --gradient-card: linear-gradient(135deg, #2d3748 0%, #4a5568 100%);
}

[data-md-color-scheme="slate"] .md-typeset .grid.cards > .card-item {
  background: var(--gradient-card);
  border-color: rgba(255, 255, 255, 0.1);
}

[data-md-color-scheme="slate"] .md-typeset .mermaid {
  background: rgba(45, 55, 72, 0.8);
}

/* Responsive enhancements */
@media screen and (max-width: 76.1875em) {
  .md-typeset .md-content__inner > h1:first-child {
    font-size: 2rem;
  }
}

@media screen and (max-width: 44.9375em) {
  .md-typeset .md-content__inner > h1:first-child {
    font-size: 1.5rem;
  }
}

/* Animation enhancements */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.md-typeset .grid.cards > .card-item {
  animation: fadeInUp 0.6s ease forwards;
}

.md-typeset .grid.cards > .card-item:nth-child(1) { animation-delay: 0.1s; }
.md-typeset .grid.cards > .card-item:nth-child(2) { animation-delay: 0.2s; }
.md-typeset .grid.cards > .card-item:nth-child(3) { animation-delay: 0.3s; }
.md-typeset .grid.cards > .card-item:nth-child(4) { animation-delay: 0.4s; }