/* Custom Styles for Personal Portfolio Site
   Focus: Readability, elegance, and personal branding */

/* ============================================
   Typography & Readability
   ============================================ */

/* Main content area - comfortable reading width */
.md-content__inner {
  max-width: 75ch; /* Optimal line length for readability */
  margin: 0 auto;
  padding: 0 1rem;
}

/* Increased line height for better readability */
.md-content {
  line-height: 1.75;
}

.md-content p {
  line-height: 1.8;
  margin-bottom: 1.25em;
}

/* Improved heading spacing and hierarchy */
.md-content h1 {
  font-size: 2.5em;
  line-height: 1.2;
  margin-top: 1.5em;
  margin-bottom: 0.75em;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.md-content h2 {
  font-size: 2em;
  line-height: 1.3;
  margin-top: 2em;
  margin-bottom: 0.75em;
  font-weight: 600;
  letter-spacing: -0.01em;
  border-bottom: 1px solid var(--md-default-fg-color--lighter);
  padding-bottom: 0.3em;
}

.md-content h3 {
  font-size: 1.5em;
  line-height: 1.4;
  margin-top: 1.75em;
  margin-bottom: 0.5em;
  font-weight: 600;
}

.md-content h4 {
  font-size: 1.25em;
  line-height: 1.4;
  margin-top: 1.5em;
  margin-bottom: 0.5em;
  font-weight: 600;
}

/* Better spacing for lists */
.md-content ul,
.md-content ol {
  margin-bottom: 1.25em;
  padding-left: 1.75em;
}

.md-content li {
  margin-bottom: 0.5em;
  line-height: 1.7;
}

/* ============================================
   Code Blocks & Inline Code
   ============================================ */

/* Code blocks - improved readability */
.md-content pre {
  border-radius: 6px;
  padding: 1.25em;
  line-height: 1.6;
  margin: 1.5em 0;
  overflow-x: auto;
}

.md-content code {
  font-size: 0.9em;
  padding: 0.15em 0.4em;
  border-radius: 3px;
}

/* ============================================
   Blockquotes & Admonitions
   ============================================ */

/* Enhanced blockquotes */
.md-content blockquote {
  border-left: 4px solid var(--md-primary-fg-color);
  padding-left: 1.5em;
  margin: 1.5em 0;
  font-style: italic;
  color: var(--md-default-fg-color--light);
  background: var(--md-default-bg-color--light);
  padding: 1em 1.5em;
  border-radius: 4px;
}

/* Admonitions - softer, more elegant */
.md-typeset .admonition {
  border-radius: 6px;
  padding: 1em 1.25em;
  margin: 1.5em 0;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.md-typeset .admonition-title {
  font-weight: 600;
  margin-bottom: 0.5em;
}

/* ============================================
   Tables
   ============================================ */

.md-content table {
  border-radius: 6px;
  overflow: hidden;
  margin: 1.5em 0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.md-content table th {
  background: var(--md-default-bg-color--light);
  font-weight: 600;
  padding: 0.75em 1em;
}

.md-content table td {
  padding: 0.75em 1em;
}

/* ============================================
   Hero Section (Landing Page)
   ============================================ */

.hero-section {
  text-align: center;
  padding: 4em 2em 3em;
  margin: -1rem -1rem 3rem;
  background: linear-gradient(135deg, 
    var(--md-primary-fg-color) 0%, 
    var(--md-accent-fg-color) 100%);
  color: var(--md-primary-bg-color);
  border-radius: 0 0 12px 12px;
}

.hero-section h1 {
  font-size: 3em;
  margin: 0 0 0.5em;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.hero-section p {
  font-size: 1.25em;
  margin: 0 auto 2em;
  max-width: 600px;
  opacity: 0.95;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 1em;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 2em;
}

.hero-actions a {
  display: inline-block;
  padding: 0.75em 1.5em;
  background: var(--md-primary-bg-color);
  color: var(--md-primary-fg-color);
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hero-actions a:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

/* ============================================
   Card Grid Layout
   ============================================ */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5em;
  margin: 2em 0;
}

.card {
  background: var(--md-default-bg-color);
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 8px;
  padding: 1.5em;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.card h3 {
  margin-top: 0;
  margin-bottom: 0.5em;
  font-size: 1.25em;
  color: var(--md-primary-fg-color);
}

.card p {
  margin-bottom: 0.75em;
  color: var(--md-default-fg-color--light);
  font-size: 0.95em;
}

.card a {
  color: var(--md-primary-fg-color);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9em;
}

.card a:hover {
  text-decoration: underline;
}

/* Project cards (registry-generated) */
.project-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25em;
  margin: 1.5em 0;
}

[data-md-color-scheme="default"] {
  --project-card-bg: hsl(0, 0%, 100%);
  --project-card-fg: hsla(0, 0%, 0%, 0.87);
  --project-card-border: hsla(0, 0%, 0%, 0.12);
}

[data-md-color-scheme="slate"] {
  --project-card-bg: hsl(232, 7%, 16%);
  --project-card-fg: hsla(0, 0%, 100%, 0.87);
  --project-card-border: hsla(0, 0%, 100%, 0.12);
}

.md-typeset .project-card {
  background: var(--project-card-bg);
  color: var(--project-card-fg);
  border: 1px solid var(--project-card-border);
  border-radius: 8px;
  padding: 1em 1.15em;
  box-shadow: none;
}

.project-card h3 {
  margin-top: 0;
  font-size: 1.1em;
  color: var(--md-primary-fg-color);
}

.project-card .md-button {
  margin: 0.25em 0.35em 0.25em 0;
  font-size: 0.85em;
}

.project-card__image {
  display: block;
  width: 100%;
  max-width: 120px;
  height: auto;
  margin: 0 auto 0.5em;
  border-radius: 6px;
}

@media screen and (max-width: 76.25em) {
  .project-card__image {
    max-width: 120px;
  }
}

/* ============================================
   Navigation & Sidebar
   ============================================ */

/* Improved sidebar spacing */
.md-sidebar {
  padding: 1em 0;
}

/* Active nav item highlighting */
.md-nav__item--active > .md-nav__link {
  color: var(--md-primary-fg-color);
  font-weight: 600;
}

/* ============================================
   Responsive Adjustments
   ============================================ */

@media screen and (max-width: 76.25em) {
  .md-content__inner {
    max-width: 100%;
  }
  
  .hero-section h1 {
    font-size: 2em;
  }
  
  .hero-section p {
    font-size: 1.1em;
  }
  
  .card-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   Subtle Animations
   ============================================ */

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card {
  animation: fadeIn 0.4s ease-out;
}

/* ============================================
   Print Styles
   ============================================ */

@media print {
  .hero-section {
    background: none;
    color: inherit;
    padding: 1em 0;
  }
  
  .card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ccc;
  }
}