/* Unified CSS file combining all styles */

/* Root variables */
:root {
  /* Colors */
  --bg-color: #121212;
  --text-color: #ffffff;
  --card-bg: #1e1e1e;
  --card-hover: #2d2d2d;
  --shadow-color: rgba(0, 0, 0, 0.3);
  --border-color: #333333;
  --subtitle-color: #c9c7c7;

  /* Spacing */
  --spacing-unit: 1rem;
  --container-padding: clamp(1rem, 5vw, 2rem);
  --border-radius: 12px;

  /* Typography */
  --font-size-base: 16px;
  --font-size-h1: clamp(2rem, 5vw, 2.5rem);
  --font-size-h2: clamp(1.2rem, 3vw, 1.5rem);
  --font-size-p: clamp(1rem, 2.5vw, 1.2rem);

  /* Animation */
  --transition-duration: 0.2s;
  --transition-timing: ease;
}

/* Light theme variables */
[data-theme="light"] {
  --bg-color: #ffffff;
  --text-color: #121212;
  --card-bg: #f5f5f5;
  --card-hover: #e5e5e5;
  --shadow-color: rgba(0, 0, 0, 0.1);
  --border-color: #e0e0e0;
  --subtitle-color: #747474;
}

/* Theme-specific transitions */
/*
  REMOVED: Overly broad transition rule.
  Transitions should be applied to specific properties on elements that change during theme switch,
  or on elements that have their own interactive transitions (hover, focus, etc.).
*/
/*
[data-theme],
[data-theme] * {
  transition: all var(--transition-duration) ease;
  -webkit-transition: all var(--transition-duration) ease;
}
*/

/* Safari-specific optimizations */
@supports (-webkit-touch-callout: none) {
  /*
    REMOVED: Universal selector with !important transitions and will-change.
    This is a performance anti-pattern and overrides specific transitions.
  */
  /*
  * {
    transition: background-color var(--transition-duration) ease,
                color var(--transition-duration) ease,
                border-color var(--transition-duration) ease,
                box-shadow var(--transition-duration) ease,
                opacity var(--transition-duration) ease !important;
    -webkit-transition: background-color var(--transition-duration) ease,
                       color var(--transition-duration) ease,
                       border-color var(--transition-duration) ease,
                       box-shadow var(--transition-duration) ease,
                       opacity var(--transition-duration) ease !important;
    will-change: background-color, color, border-color, box-shadow, opacity;
  }
  */

  /*
    Refined hardware acceleration:
    - Applied only to elements likely to benefit from layer promotion during complex animations/transitions.
    - Removed aggressive 'transition: all !important'. Transitions should be defined specifically.
    - Removed broad 'will-change' and redundant font smoothing.
    - Selector list pruned.
  */
  .header,
  .nav,
  .nav-link,
  .nav-link.active::after,
  .logo,
  .button,
  .project-card,
  .cv-section,
  .certification,
  .skill-tag,
  .contact-item,
  footer a,
  .theme-toggle,
  .menu-toggle,
  .close-menu {
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    perspective: 1000;
    -webkit-perspective: 1000;
    /* REMOVED: transition: all var(--transition-duration) ease !important; */
    /* REMOVED: -webkit-transition: all var(--transition-duration) ease !important; */
    /* REMOVED: will-change: transform, opacity, color, background-color; */
    /* REMOVED: -webkit-font-smoothing: antialiased; */
    /* REMOVED: -moz-osx-font-smoothing: grayscale; */
  }

  /*
    NOTE: The following rule uses '!important'.
    This seems to be a targeted fix for Safari to ensure background-color transitions
    on these specific elements during theme changes. Removing '!important' might alter this behavior.
  */
  .header, .nav, .button, .project-card, .cv-section, .certification, .skill-tag {
    /* REMOVED: transition: background-color var(--transition-duration) ease !important; */
    /* REMOVED: -webkit-transition: background-color var(--transition-duration) ease !important; */
    will-change: background-color; /* Kept for potential Safari-specific repaint optimization */
  }
}

/* Theme toggle button styles */
.theme-toggle {
  position: relative;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
  color: var(--text-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.theme-toggle:focus-visible {
  outline: 2px solid var(--text-color);
  outline-offset: 2px;
}

.theme-toggle svg {
  width: 24px;
  height: 24px;
}

.theme-toggle:hover {
  background-color: var(--card-hover);
}

/* Theme-specific icons */
.sun-icon,
.moon-icon,
.light-icon,
.dark-icon {
  transition: opacity var(--transition-duration) ease;
}

.sun-icon,
.light-icon {
  display: none;
}

.moon-icon,
.dark-icon {
  display: block;
}

[data-theme="light"] .sun-icon,
[data-theme="light"] .light-icon {
  display: block;
}

[data-theme="light"] .moon-icon,
[data-theme="light"] .dark-icon {
  display: none;
}

/* Reset and base styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Roboto', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--container-padding);
  line-height: 1.6;
  width: 100%;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  /* REMOVED: Redundant base transitions, now handled by the general rule below */
  /*
  transition: background-color var(--transition-duration) var(--transition-timing),
              color var(--transition-duration) var(--transition-timing);
  -webkit-transition: background-color var(--transition-duration) var(--transition-timing),
                      color var(--transition-duration) var(--transition-timing);
  */
}

/*
  General transitions for theme-sensitive properties.
  This ensures consistent animation speed across various elements when the theme changes.
  It targets common properties like background, text color, borders, SVG fills, and shadows.
*/
body, /* Added body to this rule */
.header,
.nav,
.nav-link,
.nav-link.active::after,
.button,
.project-card,
.cv-section,
.certification,
.skill-tag,
.tag,
.theme-toggle,
.lang-toggle,
.menu-toggle,
.close-menu,
.nav-links, /* For mobile menu background */
.avatar, /* For border-color and box-shadow */
.timeline::before,
.timeline-item::before,
.download-button,
.icon-fill, /* For SVG fill */
.contact-item svg, /* For SVG fill/stroke */
/* General text elements */
h1, h2, h3, h4, h5, h6,
p,
a,
li,
span,
/* Specific text-heavy components/classes */
.subtitle, /* Class for subtitles */
.project-description,
.timeline-date,
.date,
.current-page,
footer {
  transition-property: background-color, color, border-color, fill, stroke, box-shadow;
  transition-duration: var(--transition-duration);
  transition-timing-function: var(--transition-timing);
  -webkit-transition-property: background-color, color, border-color, fill, stroke, box-shadow;
  -webkit-transition-duration: var(--transition-duration);
  -webkit-transition-timing-function: var(--transition-timing);
}

html {
  scroll-behavior: smooth;
  font-size: var(--font-size-base);
}

/* Common components */
main {
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  padding: 0;
}

h1 {
  font-size: var(--font-size-h1);
  font-weight: 700;
  margin-bottom: calc(var(--spacing-unit) * 0.5);
}

h2 {
  font-size: var(--font-size-h2);
  font-weight: 400;
  color: var(--subtitle-color);
  margin-bottom: var(--spacing-unit);
}

/* Navbar specific styles */
.header {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: calc(var(--container-padding) * 0.5) var(--container-padding);
  background-color: var(--bg-color);
  z-index: 100;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-unit);
  margin-bottom: calc(var(--spacing-unit) * 2);
  position: relative;
}

.nav-links {
  display: flex;
  gap: var(--spacing-unit);
  align-items: center;
  flex-shrink: 0;
  margin: 0;
  padding: 0;
  position: relative;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
  color: var(--text-color);
  border-radius: var(--border-radius);
  -webkit-appearance: none;
  appearance: none;
}

.menu-icon {
  width: 24px;
  height: 24px;
  transition: transform var(--transition-duration) ease;
  -webkit-transition: transform var(--transition-duration) ease;
}

.current-page {
  display: none;
  font-weight: 500;
  margin-left: auto;
  margin-right: var(--spacing-unit);
}

.logo {
  position: static;
  display: flex;
  align-items: center;
  text-decoration: none;
  border-radius: 50%;
  overflow: hidden;
  padding: 6px;
}

.logo:hover {
  transform: scale(1.1);
}

.logo img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
}

.nav-link {
  color: var(--text-color);
  text-decoration: none;
  padding: calc(var(--spacing-unit) * 0.5) var(--spacing-unit);
  border-radius: var(--border-radius);
  opacity: 0.7;
  position: relative;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
  max-width: 100%;
  width: fit-content;
  display: block;
}

.nav-link:hover {
  opacity: 1;
  background-color: var(--card-hover);
}

.nav-link.active {
  opacity: 1;
  font-weight: 500;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--text-color);
  border-radius: 1px;
}

/* Home page specific styles */
.profile {
  text-align: center;
  margin-bottom: calc(var(--spacing-unit) * 2);
  width: 100%;
}

.avatar {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: var(--spacing-unit);
  border: 3px solid var(--border-color);
  box-shadow: 0 4px 6px var(--shadow-color);
  transition: transform var(--transition-duration) ease;
  will-change: transform;
}

.avatar:hover {
  transform: scale(1.05);
}

.profile p {
  font-size: var(--font-size-p);
  font-weight: 300;
  margin-bottom: calc(var(--spacing-unit) * 2);
}

.links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-unit);
  width: 100%;
  padding: 0;
}

.button {
  display: flex;
  align-items: center;
  gap: var(--spacing-unit);
  padding: var(--spacing-unit) calc(var(--spacing-unit) * 1.5);
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: 500;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  color: var(--text-color);
  width: 100%;
  box-sizing: border-box;
  will-change: transform;
}

.button:hover {
  transform: translateY(-2px);
  background-color: var(--card-hover);
}

.button:focus-visible {
  outline: 2px solid var(--text-color);
  outline-offset: 2px;
}

.button img {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

/* Portfolio page specific styles */
.main {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.intro {
  text-align: left;
  margin-bottom: calc(var(--spacing-unit) * 3);
}

.intro h1 {
  font-size: clamp(1.8rem, 4vw, 2.2rem);
  margin-bottom: var(--spacing-unit);
  text-align: left;
}

.intro .subtitle {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--subtitle-color);
  max-width: 600px;
  margin: 0 0 var(--spacing-unit) 0;
  text-align: left;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: calc(var(--spacing-unit) * 2);
  margin-bottom: calc(var(--spacing-unit) * 3);
}

.project-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.project-card:hover {
  transform: translateY(-5px);
}

.project-image {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-card:hover .project-image img {
  transform: scale(1.05);
}

.project-content {
  padding: var(--spacing-unit);
}

.project-content h2 {
  font-size: 1.5rem;
  margin-bottom: calc(var(--spacing-unit) * 0.5);
}

.project-description {
  color: var(--subtitle-color);
  margin-bottom: var(--spacing-unit);
  line-height: 1.6;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--spacing-unit) * 0.5);
  margin-bottom: var(--spacing-unit);
}

.tag {
  background-color: var(--card-hover);
  padding: calc(var(--spacing-unit) * 0.25) calc(var(--spacing-unit) * 0.5);
  border-radius: calc(var(--border-radius) * 0.5);
  font-size: 0.875rem;
  color: var(--text-color);
}

.project-links {
  display: flex;
  gap: var(--spacing-unit);
}

.project-link {
  display: flex;
  align-items: center;
  gap: calc(var(--spacing-unit) * 0.5);
  color: var(--text-color);
  text-decoration: none;
  font-size: 0.875rem;
}

.project-link:hover {
  opacity: 0.8;
}

/* CV page specific styles */
.cv-actions {
  margin-top: var(--spacing-unit);
  display: flex;
  justify-content: center;
  gap: var(--spacing-unit);
}

.download-button {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-unit);
  padding: calc(var(--spacing-unit) * 0.75) calc(var(--spacing-unit) * 1.5);
  background-color: var(--card-bg);
  color: var(--text-color);
  text-decoration: none;
  border-radius: var(--border-radius);
  font-weight: 500;
}

.download-button:hover {
  background-color: var(--card-hover);
}

.cv-content {
  display: flex;
  flex-direction: column;
  gap: calc(var(--spacing-unit) * 3);
}

.cv-section {
  background-color: var(--card-bg);
  padding: calc(var(--spacing-unit) * 2);
  border-radius: var(--border-radius);
}

.cv-section:hover {
  transform: translateY(-2px);
}

.cv-section h2 {
  font-size: 1.75rem;
  margin-bottom: var(--spacing-unit);
  color: var(--text-color);
}

.timeline {
  position: relative;
  padding-left: calc(var(--spacing-unit) * 2);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: var(--border-color);
}

.timeline-item {
  position: relative;
  margin-bottom: calc(var(--spacing-unit) * 2);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--spacing-unit) * 2);
  top: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--text-color);
  border: 2px solid var(--bg-color);
}

.timeline-date {
  font-weight: 500;
  color: var(--text-color);
  margin-bottom: calc(var(--spacing-unit) * 0.5);
}

.timeline-content h3 {
  font-size: 1.25rem;
  margin-bottom: calc(var(--spacing-unit) * 0.5);
}

.subtitle {
  font-size: 1.1rem;
  color: var(--text-color);
  opacity: 0.8;
  margin-bottom: var(--spacing-unit);
}

.responsibilities {
  list-style-type: none;
  padding-left: var(--spacing-unit);
}

.responsibilities li {
  position: relative;
  padding-left: calc(var(--spacing-unit) * 1.5);
  margin-bottom: calc(var(--spacing-unit) * 0.5);
}

.responsibilities li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--text-color);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-unit);
}

.skill-category h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-unit);
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--spacing-unit) * 0.5);
}

.skill-tag {
  background-color: var(--card-hover);
  padding: calc(var(--spacing-unit) * 0.5) var(--spacing-unit);
  border-radius: var(--border-radius);
  font-size: 0.9rem;
}

.skill-tag:hover {
  background-color: var(--text-color);
  color: var(--bg-color);
}

.certifications {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-unit);
}

.certification {
  background-color: var(--card-bg);
  padding: var(--spacing-unit);
  border-radius: var(--border-radius);
}

.certification:hover {
  transform: translateY(-2px);
}

.certification h3 {
  font-size: 1.25rem;
  margin-bottom: calc(var(--spacing-unit) * 0.5);
}

.date {
  font-size: 0.9rem;
  color: var(--text-color);
  opacity: 0.7;
  margin-top: calc(var(--spacing-unit) * 0.5);
}

/* Footer */
footer {
  margin-top: calc(var(--spacing-unit) * 3);
  text-align: center;
  color: var(--subtitle-color);
}

footer p {
  margin: calc(var(--spacing-unit) * 0.5) 0;
}

footer a {
  color: inherit;
  text-decoration: none;
}

footer a:hover {
  opacity: 0.8;
}

/* Responsive design */
@media (max-width: 768px) {
  .nav {
    justify-content: space-between;
    padding: 0;
    /* Prevent flex children from shrinking too much */
    min-width: 0;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: 80%;
    max-width: 300px;
    background: var(--card-bg);
    z-index: 1001;
    padding: calc(var(--spacing-unit) * 2);
    transform: translateX(100%);
    transition: transform 0.3s var(--transition-timing);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-unit);
    visibility: hidden;
    min-width: 0;
  }

  .nav-links.active {
    transform: translateX(0);
    visibility: visible;
  }

  .menu-toggle {
    display: block;
    order: 3;
    visibility: visible;
  }

  .current-page {
    display: block;
    order: 2;
    margin: 0;
    margin-left: var(--spacing-unit);
    font-size: 1rem;
  }

  .nav-controls {
    order: 4;
    margin-left: auto;
    display: flex;
    gap: var(--spacing-unit);
  }

  .logo {
    order: 1;
  }

  /* Add styles for logo and current page container */
  .logo-container {
    display: flex;
    align-items: center;
    order: 1;
  }

  .close-menu {
    display: flex;
    visibility: visible;
    opacity: 1;
  }

  .nav-link {
    margin-top: calc(var(--spacing-unit) * 2);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
    max-width: 100%;
    width: fit-content;
    display: block;
  }

  .intro {
    text-align: center;
  }

  .intro-content {
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 100%;
  }

  .intro-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 100%;
  }

  .intro-text h1 {
    text-align: center !important;
    width: 100%;
  }

  .intro-text .subtitle {
    text-align: center !important;
    width: 100%;
  }

  .contact-info {
    justify-content: center;
    align-items: center;
    width: 100%;
  }

  .contact-item {
    justify-content: center;
    width: 100%;
  }

  .contact-item a,
  .contact-item span {
    text-align: center;
  }

  .avatar-container {
    display: flex;
    justify-content: center;
    width: 100%;
    margin-bottom: var(--spacing-unit);
  }

  .avatar {
    margin: 0 auto;
  }
}

@media (max-width: 375px) {
  :root {
    --spacing-unit: 0.75rem;
  }

  .nav {
    gap: calc(var(--spacing-unit) * 0.5);
  }

  .logo {
    padding: 4px;
  }

  .logo img {
    width: 40px;
    height: 40px;
  }

  .nav-links {
    gap: calc(var(--spacing-unit) * 0.5);
  }

  .nav-link {
    padding: calc(var(--spacing-unit) * 0.25) calc(var(--spacing-unit) * 0.5);
    font-size: 0.9rem;
  }

  .theme-toggle,
  .lang-toggle {
    padding: 0.25rem;
  }

  .theme-toggle svg,
  .lang-toggle svg {
    width: 20px;
    height: 20px;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  
  .avatar:hover,
  .button:hover,
  .project-card:hover {
    transform: none;
  }
}

/* High contrast mode */
@media (forced-colors: active) {
  .button {
    border: 2px solid CanvasText;
  }
  
  .button:hover {
    border-color: Highlight;
  }
}

/* CV page specific styles */
.intro-content {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-unit);
  margin-bottom: var(--spacing-unit);
}

.avatar-container {
  flex-shrink: 0;
}

.intro-text {
  flex-grow: 1;
  text-align: left;
}

.intro-text h1 {
  font-size: clamp(1.8rem, 4vw, 2.2rem);
  text-align: left;
  margin-bottom: calc(var(--spacing-unit) * 0.5);
}

.intro-text .subtitle {
  font-size: var(--font-size-p);
  font-weight: 300;
  margin-bottom: var(--spacing-unit);
  text-align: left;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: calc(var(--spacing-unit) * 0.5);
  margin-top: var(--spacing-unit);
  align-items: flex-start;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: calc(var(--spacing-unit) * 0.5);
}

.contact-item img {
  width: 16px;
  height: 16px;
  opacity: 0.8;
}

.contact-item a,
.contact-item span {
  color: var(--text-color);
  text-decoration: none;
}

.contact-item a:hover {
  opacity: 0.8;
}

/* Ensure SVG icons use the correct color */
.contact-item svg {
  color: var(--text-color);
  width: 16px;
  height: 16px;
}

.icon-fill {
  fill: var(--text-color);
}

.nav-controls {
  display: flex;
  gap: var(--spacing-unit);
  align-items: center;
  flex-shrink: 0;
  margin-left: auto;
}

.lang-toggle {
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  transition: all var(--transition-duration) ease;
}

.lang-toggle:hover {
  background-color: var(--card-hover);
}

.lang-toggle svg {
  width: 24px;
  height: 24px;
  transition: all var(--transition-duration) ease;
}


/* Theme-specific language icon styles */
.lang-toggle .light-icon {
  display: none;
}

.lang-toggle .dark-icon {
  display: block;
}

[data-theme="light"] .lang-toggle .light-icon {
  display: block;
}

[data-theme="light"] .lang-toggle .dark-icon {
  display: none;
}

[data-theme="dark"] .lang-toggle .light-icon {
  display: none;
}

[data-theme="dark"] .lang-toggle .dark-icon {
  display: block;
}

.close-menu {
  position: absolute;
  top: var(--spacing-unit);
  left: 50%;
  transform: translateX(-50%);
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
  color: var(--text-color);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  z-index: 1002;
  visibility: visible;
  opacity: 1;
  -webkit-appearance: none;
  appearance: none;
  -webkit-tap-highlight-color: transparent;
  pointer-events: auto;
  user-select: none;
}

.close-menu img {
  width: 24px;
  height: 24px;
  display: block;
  user-select: none;
  pointer-events: none;
}

@media (min-width: 769px) {
  .close-menu {
    display: none;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
  }
}

/* Safari-specific styles */
@supports (-webkit-touch-callout: none) {
  .close-menu {
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    perspective: 1000;
    -webkit-perspective: 1000;
    /* REMOVED: transition: all var(--transition-duration) ease !important; */
    /* REMOVED: -webkit-transition: all var(--transition-duration) ease !important; */
    /* REMOVED: will-change: transform, opacity, color, background-color; */
    /* REMOVED: -webkit-font-smoothing: antialiased; */
    /* REMOVED: -moz-osx-font-smoothing: grayscale; */
  }
}

/* Theme-specific menu icon styles */
.menu-toggle .light-icon {
    display: none;
}

.menu-toggle .dark-icon {
    display: block;
}

[data-theme="light"] .menu-toggle .light-icon {
    display: block;
}

[data-theme="light"] .menu-toggle .dark-icon {
    display: none;
}

[data-theme="dark"] .menu-toggle .light-icon {
    display: none;
}

[data-theme="dark"] .menu-toggle .dark-icon {
    display: block;
}

/* Theme-specific close icon styles */
.close-menu .light-icon {
    display: none;
}

.close-menu .dark-icon {
    display: block;
}

[data-theme="light"] .close-menu .light-icon {
    display: block;
}

[data-theme="light"] .close-menu .dark-icon {
    display: none;
}

[data-theme="dark"] .close-menu .light-icon {
    display: none;
}

[data-theme="dark"] .close-menu .dark-icon {
    display: block;
}

.menu-toggle img {
    transition: transform var(--transition-duration) ease;
}

/* Menu backdrop blur effect */
.menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 1000;
    opacity: 0;
    transition: opacity var(--transition-duration) ease;
}

.nav-links.active + .menu-overlay {
    display: block;
    opacity: 1;
}

/* Utility: Truncate text with ellipsis */
.truncate {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
  max-width: 100%;
  display: block;
}

.logo-container {
  display: flex;
  align-items: center;
  min-width: 0;
}
.logo-container .logo {
  flex-shrink: 0;
}
.current-page.truncate {
  max-width: 90vw;
  min-width: 0;
  flex-shrink: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  display: block;
}

/* Hide current-page on desktop, show on mobile */
@media (min-width: 769px) {
  .current-page {
    display: none !important;
  }
}
@media (max-width: 768px) {
  .current-page {
    display: block;
  }
}