/* ========================================
   Lifting Site Specific Styles
   ======================================== */

/* Main content narrower for better readability */
main {
  max-width: 900px;
}

/* Offset anchor scroll for sticky header */
h2 {
  scroll-margin-top: 80px;
  color: var(--color-syntax-function) !important;
  font-weight: 700;
}

h2:first-of-type {
  margin-top: 0;
}

/* Colorful H3 headings with left border accent */
h3 {
  font-size: 1.25rem;
  font-family: var(--font-family-mono);
  background-color: var(--color-bg-secondary);
  padding: var(--space-sm) var(--space-md);
  border-left: 3px solid var(--color-syntax-class);
  color: var(--color-syntax-class);
}

/* Alternate H3 colors for variety */
h3:nth-of-type(2n) {
  border-left-color: var(--color-syntax-lavender);
  color: var(--color-syntax-lavender);
}

h3:nth-of-type(3n) {
  border-left-color: var(--color-syntax-string);
  color: var(--color-syntax-string);
}

h4 {
  font-size: 1.1rem;
  font-family: var(--font-family-mono);
  color: var(--color-syntax-attr);
}

/* ========================================
   Sidebar & Table of Contents
   ======================================== */

.page-with-sidebar {
  display: flex;
  gap: var(--space-lg);
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

.sidebar {
  display: none;
  flex: 0 0 150px;
}

.toc {
  position: fixed;
  top: 180px;
  left: 50%;
  transform: translateX(calc(-50% + 327px));
  width: 150px;
  border-left: 2px solid var(--color-syntax-lavender);
  padding-left: var(--space-md);
}

.toc h3 {
  margin-top: 0;
  font-size: 0.85rem;
  margin-bottom: var(--space-md);
  color: var(--color-syntax-function);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: none;
  padding: 0;
  border: none;
}

.toc ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.toc li {
  margin-bottom: var(--space-sm);
}

.toc a {
  font-size: 0.9rem;
  display: block;
  padding: var(--space-xs) var(--space-sm);
  border-radius: 4px;
  color: var(--color-text);
  border-left: 2px solid transparent;
  transition: all var(--transition-base);
}

.toc a:hover {
  background-color: var(--color-bg-secondary);
  text-decoration: none;
  border-left-color: var(--color-syntax-keyword);
  color: var(--color-syntax-keyword);
  transform: translateX(2px);
}

.main-with-toc {
  flex: 1;
  min-width: 0;
}

/* ========================================
   Dropdown Navigation (Lifting-specific)
   ======================================== */

.nav-dropdown {
  position: relative;
}

.dropdown-toggle {
  display: none;
}

.nav-dropdown-toggle {
  background: none;
  border: none;
  color: var(--color-syntax-lavender);
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  cursor: pointer;
  padding: var(--space-xs) var(--space-md);
  border-radius: 4px;
  transition:
    background-color var(--transition-base),
    color var(--transition-base);
  display: inline-block;
  vertical-align: middle;
}

.dropdown-arrow {
  font-size: 0.8em;
  transition: transform var(--transition-base);
  margin-left: 0.25rem;
  color: var(--color-syntax-keyword);
}

.nav-dropdown-toggle:hover {
  background-color: var(--color-bg);
  color: var(--color-syntax-function);
  text-decoration: none;
}

.nav-dropdown-toggle:hover .dropdown-arrow {
  color: var(--color-syntax-function);
}

.nav-dropdown-toggle:focus {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-top: 2px solid var(--color-syntax-lavender);
  border-radius: 4px;
  min-width: 180px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
  z-index: 100;
}

.nav-dropdown-menu a {
  display: block;
  padding: var(--space-sm) var(--space-md);
  border-radius: 0;
  border-bottom: 1px solid var(--color-border);
  border-left: 3px solid transparent;
  transition:
    background-color var(--transition-base),
    color var(--transition-base),
    border-left-color var(--transition-base);
}

.nav-dropdown-menu a:nth-child(1) {
  border-left-color: var(--color-syntax-keyword);
}

.nav-dropdown-menu a:nth-child(2) {
  border-left-color: var(--color-syntax-function);
}

.nav-dropdown-menu a:nth-child(3) {
  border-left-color: var(--color-syntax-string);
}

.nav-dropdown-menu a:last-child {
  border-bottom: none;
}

.nav-dropdown-menu a:hover {
  background-color: var(--color-bg);
  color: var(--color-syntax-lavender);
  border-left-width: 5px;
}

/* Desktop: hover to show dropdown */
@media (min-width: 951px) {
  .nav-dropdown {
    display: inline-block;
    vertical-align: middle;
  }

  .nav-dropdown:hover .nav-dropdown-menu {
    display: block;
  }

  .nav-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
  }
}

/* ========================================
   Responsive Design (Lifting-specific)
   ======================================== */

/* Mobile: Dropdown styles */
@media (max-width: 950px) {
  .nav-dropdown {
    display: block;
    width: 100%;
  }

  .nav-dropdown-toggle {
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: var(--space-md);
    border-radius: 0;
    border-bottom: 1px solid var(--color-border);
  }

  .nav-dropdown-menu {
    position: static;
    border: none;
    border-radius: 0;
    box-shadow: none;
    background-color: var(--color-bg);
    margin-top: 0;
  }

  .nav-dropdown-menu a {
    padding-left: var(--space-xl);
  }

  .dropdown-toggle:checked ~ .nav-dropdown-menu {
    display: block;
  }

  .dropdown-toggle:checked ~ .nav-dropdown-toggle .dropdown-arrow {
    transform: rotate(180deg);
  }
}

/* Tablet/Desktop: Larger content font, keep nav compact */
@media (min-width: 951px) {
  :root {
    --font-size-base: 17px;
  }

  /* Override larger font for nav to keep it compact */
  nav {
    font-size: 15px;
  }

  nav a {
    font-size: 15px;
  }

  h2 {
    scroll-margin-top: 160px;
  }

  main {
    padding: var(--space-2xl) var(--space-xl);
  }
}

/* Desktop: Sidebar and spacing */
@media (min-width: 1024px) {
  main {
    padding: var(--space-2xl);
  }

  .sidebar {
    display: block;
    order: 2;
  }
}

/* ========================================
   Colorful Accents
   ======================================== */

/* Inline code with color variety */
code {
  color: var(--color-syntax-string);
}

/* Styled code blocks */
pre {
  border-left: 4px solid var(--color-syntax-function);
  background: linear-gradient(
    to right,
    var(--color-bg-secondary) 0%,
    var(--color-bg-secondary) 98%,
    var(--color-syntax-function) 98%,
    var(--color-syntax-function) 100%
  );
}

/* Colorful list markers */
ul li::marker {
  color: var(--color-syntax-keyword);
}

ol li::marker {
  color: var(--color-syntax-lavender);
  font-weight: 600;
}

/* Strong/bold text with color */
strong {
  color: var(--color-syntax-function);
  font-weight: 600;
}

/* Styled blockquotes if used */
blockquote {
  border-left: 4px solid var(--color-syntax-lavender);
  padding-left: var(--space-lg);
  margin: var(--space-lg) 0;
  color: var(--color-text-secondary);
  font-style: italic;
}

blockquote strong {
  color: var(--color-syntax-lavender);
}

/* Table header with gradient */
th {
  background: linear-gradient(
    135deg,
    var(--color-bg-secondary) 0%,
    var(--color-bg-tertiary) 100%
  );
  color: var(--color-syntax-function);
  border-bottom: 2px solid var(--color-syntax-function);
}

/* Alternating table row colors */
tbody tr:nth-child(odd) {
  border-left: 2px solid var(--color-syntax-keyword);
}

tbody tr:nth-child(even) {
  border-left: 2px solid var(--color-syntax-string);
}