/* ============================================================
   STICKY HEADER - Ensure top nav is always visible
   ============================================================ */

/* Lock left sidebar width via Material's CSS variable */
:root {
  --md-sidebar-width: 16rem;
  /* Sensible width; profile name uses nowrap */
}

.md-header {
  position: sticky !important;
  top: 0 !important;
  z-index: 1000 !important;
}

/* Ensure header doesn't hide on scroll */
.md-header[data-md-state="hide"] {
  transform: none !important;
}

/* ============================================================
   MAIN LAYOUT - Let Material handle layout naturally
   ============================================================ */

/* Don't override Material's container layout - let it flow naturally */
/* Removed: .md-container flex override to prevent footer positioning issues */

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

/* Lock sidebar to a fixed width to prevent layout shifts on page navigation */
.md-sidebar {
  width: var(--md-sidebar-width);
  min-width: var(--md-sidebar-width);
  max-width: var(--md-sidebar-width);
  flex-shrink: 0;
}

/* Ensure the scroll wrapper also stays within bounds */
.md-sidebar__scrollwrap {
  width: var(--md-sidebar-width);
  overflow-x: hidden;
}

/* Prevent blog plugin's inner nav from expanding the sidebar */
.md-sidebar--primary .md-nav {
  width: 100%;
  max-width: var(--md-sidebar-width);
  overflow-x: hidden;
}

/* ============================================================
   SIDEBAR PROFILE SECTION
   ============================================================ */

/* Profile photo container in sidebar */
.md-nav--primary {
  padding-top: 0;
}

/* Custom profile card section */
.profile-section {
  text-align: center;
  padding: 1.5rem 1.25rem;
  border-bottom: 2px solid var(--md-default-fg-color--lightest);
  margin-bottom: 0.5rem;
  background: var(--md-code-bg-color);
  border-radius: 4px;
  margin: 0.5rem 0.5rem 1rem 0.5rem;
}

/* Profile photo styling */
.profile-photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  margin: 0 auto 1rem;
  border: 3px solid var(--md-primary-fg-color);
  object-fit: cover;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s ease;
  display: block;
}

.profile-photo:hover {
  transform: scale(1.05);
}

/* Profile name in sidebar - prevent wrapping */
.profile-name {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--md-default-fg-color);
  white-space: nowrap;
  /* Force name onto a single line */
}

/* Profile title/tagline */
.profile-title {
  font-size: 0.9rem;
  color: var(--md-primary-fg-color);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

/* Profile subtitle with emoji */
.profile-subtitle {
  font-size: 0.8rem;
  color: var(--md-default-fg-color--light);
}

/* ============================================================
   SIDEBAR SECTIONS (Recent Posts, Contact)
   ============================================================ */

.sidebar-section {
  padding: 1rem 0.75rem;
  margin: 0.5rem 0;
  border-top: 1px solid var(--md-default-fg-color--lightest);
}

.sidebar-section:first-of-type {
  border-top: 2px solid var(--md-default-fg-color--lightest);
  margin-top: 0.5rem;
}

.sidebar-section-title {
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--md-default-fg-color);
}

.sidebar-section-list {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.85rem;
}

.sidebar-section-list li {
  margin-bottom: 0.5rem;
}

.sidebar-section-list a {
  color: var(--md-primary-fg-color);
  text-decoration: none;
  transition: all 0.2s ease;
  display: block;
  padding: 0.25rem 0.5rem;
  border-radius: 3px;
}

.sidebar-section-list a:hover {
  background: var(--md-primary-fg-color--lightest);
  color: var(--md-primary-fg-color);
  padding-left: 0.75rem;
}

.sidebar-link-more {
  color: var(--md-accent-fg-color) !important;
  font-weight: 500;
}

/* ============================================================
   STICKY NAVIGATION BAR - Top tab styling
   ============================================================ */

.md-header__nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* NOTE: Top tabs are handled natively by Material's navigation.tabs feature.
   No custom flex rules needed here — they would break the sidebar sub-items. */

/* ============================================================
   PROJECT CARDS STYLING
   ============================================================ */

/* Container for project cards */
.project-card {
  background: var(--md-code-bg-color);
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 8px;
  padding: 1.5rem;
  margin: 1.5rem 0;
  transition: all 0.3s ease;
}

.project-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  border-color: var(--md-primary-fg-color);
  transform: translateY(-2px);
}

/* Project card heading */
.project-card h3 {
  margin-top: 0;
  color: var(--md-primary-fg-color);
}

/* Project card description */
.project-card p {
  margin: 0.5rem 0;
  color: var(--md-default-fg-color--light);
}

/* ============================================================
   BLOG STYLING
   ============================================================ */

/* Blog post metadata */
.post-metadata {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 1rem 0;
  color: var(--md-default-fg-color--light);
  font-size: 0.9rem;
}

/* Category tags */
.category-tag {
  display: inline-block;
  background: var(--md-primary-fg-color);
  color: var(--md-primary-bg-color);
  padding: 0.25rem 0.75rem;
  border-radius: 16px;
  font-size: 0.85rem;
  margin-right: 0.5rem;
}

/* Blog tags */
.blog-tags {
  margin-top: 1rem;
}

.blog-tags a {
  display: inline-block;
  background: var(--md-accent-fg-color--lightest);
  color: var(--md-accent-fg-color);
  padding: 0.25rem 0.75rem;
  border-radius: 16px;
  margin-right: 0.5rem;
  margin-bottom: 0.5rem;
  text-decoration: none;
  font-size: 0.85rem;
  transition: all 0.3s ease;
}

.blog-tags a:hover {
  background: var(--md-accent-fg-color);
  color: var(--md-default-bg-color);
}

/* ============================================================
   RESPONSIVE DESIGN
   ============================================================ */

/* Tablet and smaller */
@media (max-width: 1219px) {
  .profile-section {
    padding: 1rem 1rem;
    margin: 0.5rem 0.25rem 1rem 0.25rem;
  }

  .profile-photo {
    width: 100px;
    height: 100px;
  }

  .profile-name {
    font-size: 1rem;
  }

  .project-card {
    padding: 1rem;
    margin: 1rem 0;
  }

  .sidebar-section {
    padding: 0.75rem 0.5rem;
  }
}

/* Mobile phones */
@media (max-width: 576px) {
  .profile-section {
    padding: 0.75rem 0.5rem;
    margin: 0.25rem 0 0.75rem 0;
  }

  .profile-photo {
    width: 80px;
    height: 80px;
    margin-bottom: 0.75rem;
  }

  .profile-name {
    font-size: 0.95rem;
  }

  .profile-title {
    font-size: 0.85rem;
  }

  .project-card {
    padding: 0.75rem;
    margin: 0.75rem 0;
  }

  .post-metadata {
    flex-direction: column;
    gap: 0.5rem;
  }

  .sidebar-section {
    padding: 0.5rem 0.25rem;
  }

  .sidebar-section-title {
    font-size: 0.8rem;
  }

  .sidebar-section-list {
    font-size: 0.8rem;
  }
}

/* ============================================================
   DARK MODE ENHANCEMENTS
   ============================================================ */

/* Additional styling for dark mode */
[data-md-color-scheme="slate"] .profile-section {
  background: rgba(255, 255, 255, 0.05);
}

[data-md-color-scheme="slate"] .project-card {
  background: rgba(255, 255, 255, 0.03);
}

/* ============================================================
   ACCESSIBILITY IMPROVEMENTS
   ============================================================ */

/* Ensure sufficient contrast */
.profile-title,
.post-metadata,
.sidebar-section-title {
  color: var(--md-default-fg-color--light);
}

/* Focus states for keyboard navigation */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--md-primary-fg-color);
  outline-offset: 2px;
}

/* Fix nav list display */
.md-nav__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

/* ============================================================
   STICKY NAVIGATION BAR
   ============================================================ */

/* Make header sticky */
.md-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  /* Material theme already handles this, but ensure it */
}

/* Navigation styling */
.md-nav--primary {
  /* Add bottom border to primary nav */
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
}

/* Tab-like navigation styling */
.md-header__inner {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* ============================================================
   PROJECT CARDS STYLING
   ============================================================ */

/* Container for project cards */
.project-card {
  background: var(--md-code-bg-color);
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 8px;
  padding: 1.5rem;
  margin: 1.5rem 0;
  transition: all 0.3s ease;
}

.project-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  border-color: var(--md-primary-fg-color);
  transform: translateY(-2px);
}

/* Project card heading */
.project-card h3 {
  margin-top: 0;
  color: var(--md-primary-fg-color);
}

/* Project card description */
.project-card p {
  margin: 0.5rem 0;
  color: var(--md-default-fg-color--light);
}

/* ============================================================
   BLOG STYLING
   ============================================================ */

/* Blog post metadata */
.post-metadata {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 1rem 0;
  color: var(--md-default-fg-color--light);
  font-size: 0.9rem;
}

/* Category tags */
.category-tag {
  display: inline-block;
  background: var(--md-primary-fg-color);
  color: var(--md-primary-bg-color);
  padding: 0.25rem 0.75rem;
  border-radius: 16px;
  font-size: 0.85rem;
  margin-right: 0.5rem;
}

/* Blog tags */
.blog-tags {
  margin-top: 1rem;
}

.blog-tags a {
  display: inline-block;
  background: var(--md-accent-fg-color--lightest);
  color: var(--md-accent-fg-color);
  padding: 0.25rem 0.75rem;
  border-radius: 16px;
  margin-right: 0.5rem;
  margin-bottom: 0.5rem;
  text-decoration: none;
  font-size: 0.85rem;
  transition: all 0.3s ease;
}

.blog-tags a:hover {
  background: var(--md-accent-fg-color);
  color: var(--md-default-bg-color);
}

/* ============================================================
   RESPONSIVE DESIGN
   ============================================================ */

/* Tablet and smaller */
@media (max-width: 1219px) {
  .profile-photo {
    width: 100px;
    height: 100px;
  }

  .project-card {
    padding: 1rem;
    margin: 1rem 0;
  }
}

/* Mobile phones */
@media (max-width: 576px) {
  .profile-section {
    padding: 1rem 0.75rem;
  }

  .profile-photo {
    width: 80px;
    height: 80px;
  }

  .profile-name {
    font-size: 1rem;
  }

  .project-card {
    padding: 0.75rem;
  }

  .post-metadata {
    flex-direction: column;
    gap: 0.5rem;
  }
}

/* ============================================================
   DARK MODE ENHANCEMENTS
   ============================================================ */

/* Additional styling for dark mode */
[data-md-color-scheme="slate"] {
  --project-card-bg: rgba(255, 255, 255, 0.03);
}

/* ============================================================
   ACCESSIBILITY IMPROVEMENTS
   ============================================================ */

/* Ensure sufficient contrast */
.profile-title,
.post-metadata {
  color: var(--md-default-fg-color--light);
}

/* Focus states for keyboard navigation */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--md-primary-fg-color);
  outline-offset: 2px;
}

/* ============================================================
   DARK MODE ENHANCEMENTS
   ============================================================ */

/* High-contrast dark mode for Material */
[data-md-color-scheme="slate"] {
  --md-default-bg-color: #0b0b0b;
  --md-default-fg-color: #ffffff;
  --md-default-fg-color--light: #e6e6e6;
  --md-default-fg-color--lighter: #cfcfcf;

  --md-code-bg-color: #111111;
  --md-code-fg-color: #ffffff;

  --md-typeset-a-color: #ffd54f;
  /* your yellow accent */
}

/* Slight typography polish for dark mode */
[data-md-color-scheme="slate"] .md-typeset {
  font-weight: 500;
  letter-spacing: 0.2px;
}