/* Main CSS for Portfolio - Vanilla HTML/CSS/ES6+ */

@import url("https://fonts.googleapis.com/css2?family=Fira+Code:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600;700&display=swap");

/* CSS Variables - VS Code Dark Theme */
:root {
  /* VS Code Dark color palette */
  --background: hsl(220, 13%, 10%);
  --foreground: hsl(220, 9%, 87%);

  --card: hsl(220, 13%, 12%);
  --card-foreground: hsl(220, 9%, 87%);

  --popover: hsl(220, 13%, 12%);
  --popover-foreground: hsl(220, 9%, 87%);

  --primary: hsl(207, 90%, 61%);
  --primary-foreground: hsl(220, 13%, 10%);

  --secondary: hsl(220, 13%, 18%);
  --secondary-foreground: hsl(220, 9%, 87%);

  --muted: hsl(220, 13%, 18%);
  --muted-foreground: hsl(220, 9%, 60%);

  --accent: hsl(291, 47%, 60%);
  --accent-foreground: hsl(220, 9%, 87%);

  --destructive: hsl(0, 62%, 55%);
  --destructive-foreground: hsl(220, 9%, 87%);

  --border: hsl(220, 13%, 20%);
  --input: hsl(220, 13%, 20%);
  --ring: hsl(207, 90%, 61%);

  --radius: 0.5rem;

  /* Syntax highlighting colors */
  --syntax-keyword: hsl(291, 47%, 60%);
  --syntax-string: hsl(95, 38%, 62%);
  --syntax-function: hsl(48, 89%, 70%);
  --syntax-variable: hsl(207, 90%, 61%);
  --syntax-comment: hsl(220, 9%, 45%);
  --syntax-number: hsl(29, 54%, 61%);
  --syntax-operator: hsl(220, 9%, 87%);
  --syntax-type: hsl(174, 62%, 55%);

  /* Terminal colors */
  --terminal-bg: hsl(220, 13%, 8%);
  --terminal-green: hsl(95, 38%, 62%);
  --terminal-prompt: hsl(291, 47%, 60%);
  --terminal-cursor: hsl(207, 90%, 61%);
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", system-ui, sans-serif;
  background-color: var(--background);
  color: var(--foreground);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection {
  background-color: hsla(207, 90%, 61%, 0.3);
  color: var(--foreground);
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background-color: var(--background);
}

::-webkit-scrollbar-thumb {
  background-color: hsla(220, 9%, 60%, 0.3);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background-color: hsla(220, 9%, 60%, 0.5);
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

p {
  margin-bottom: 1rem;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--accent);
}

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.min-h-screen {
  min-height: 100vh;
}

.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.flex-row {
  flex-direction: row;
}

.items-center {
  align-items: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-center {
  justify-content: center;
}

.gap-1 {
  gap: 0.25rem;
}

.gap-2 {
  gap: 0.5rem;
}

.gap-3 {
  gap: 0.75rem;
}

.gap-4 {
  gap: 1rem;
}

.gap-6 {
  gap: 1.5rem;
}

.gap-8 {
  gap: 2rem;
}

/* Grid */
.grid {
  display: grid;
}

.grid-cols-1 {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}

.grid-cols-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

@media (min-width: 768px) {
  .md\:grid-cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .md\:grid-cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .md\:flex {
    display: flex;
  }

  .md\:hidden {
    display: none;
  }
}

@media (min-width: 1024px) {
  .lg\:grid-cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .lg\:grid-cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* Spacing */
.p-2 {
  padding: 0.5rem;
}

.p-4 {
  padding: 1rem;
}

.p-6 {
  padding: 1.5rem;
}

.px-4 {
  padding-left: 1rem;
  padding-right: 1rem;
}

.py-2 {
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.py-3 {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.py-4 {
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.py-12 {
  padding-top: 3rem;
  padding-bottom: 3rem;
}

.py-24 {
  padding-top: 6rem;
  padding-bottom: 6rem;
}

.pb-8 {
  padding-bottom: 2rem;
}

.pt-16 {
  padding-top: 4rem;
}

.mb-2 {
  margin-bottom: 0.5rem;
}

.mb-4 {
  margin-bottom: 1rem;
}

.mb-6 {
  margin-bottom: 1.5rem;
}

.mb-8 {
  margin-bottom: 2rem;
}

.mb-12 {
  margin-bottom: 3rem;
}

.mb-16 {
  margin-bottom: 4rem;
}

.mt-4 {
  margin-top: 1rem;
}

.mt-8 {
  margin-top: 2rem;
}

.mt-12 {
  margin-top: 3rem;
}

/* Colors */
.text-primary {
  color: var(--primary);
}

.text-foreground {
  color: var(--foreground);
}

.text-muted-foreground {
  color: var(--muted-foreground);
}

.bg-background {
  background-color: var(--background);
}

.bg-card {
  background-color: var(--card);
}

.bg-secondary {
  background-color: var(--secondary);
}

.bg-primary {
  background-color: var(--primary);
}

.bg-destructive {
  background-color: var(--destructive);
}

/* Borders */
.border {
  border: 1px solid var(--border);
}

.border-b {
  border-bottom: 1px solid var(--border);
}

.border-t {
  border-top: 1px solid var(--border);
}

.border-primary {
  border-color: var(--primary);
}

.rounded {
  border-radius: 0.25rem;
}

.rounded-lg {
  border-radius: var(--radius);
}

.rounded-md {
  border-radius: calc(var(--radius) - 2px);
}

.rounded-full {
  border-radius: 9999px;
}

/* Typography Utilities */
.font-mono {
  font-family: "Fira Code", Consolas, monospace;
}

.text-sm {
  font-size: 0.875rem;
}

.text-xs {
  font-size: 0.75rem;
}

.text-lg {
  font-size: 1.125rem;
}

.text-xl {
  font-size: 1.25rem;
}

.text-2xl {
  font-size: 1.5rem;
}

.text-3xl {
  font-size: 1.875rem;
}

.text-4xl {
  font-size: 2.25rem;
}

.font-semibold {
  font-weight: 600;
}

.font-bold {
  font-weight: 700;
}

.text-center {
  text-align: center;
}

/* Syntax Highlighting Classes */
.syntax-keyword {
  color: var(--syntax-keyword);
}

.syntax-string {
  color: var(--syntax-string);
}

.syntax-function {
  color: var(--syntax-function);
}

.syntax-variable {
  color: var(--syntax-variable);
}

.syntax-comment {
  color: var(--syntax-comment);
  font-style: italic;
}

.syntax-number {
  color: var(--syntax-number);
}

.syntax-operator {
  color: var(--syntax-operator);
}

.syntax-type {
  color: var(--syntax-type);
}

/* Terminal Styles */
.terminal {
  background-color: var(--terminal-bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  font-family: "Fira Code", Consolas, monospace;
}

.terminal-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
}

.terminal-dot {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
}

.terminal-body {
  padding: 1rem;
  overflow: auto;
}

.terminal-prompt {
  color: var(--terminal-prompt);
}

.terminal-cursor {
  display: inline-block;
  width: 0.5rem;
  height: 1.25rem;
  background-color: var(--terminal-cursor);
  margin-left: 0.25rem;
  animation: blink-caret 0.75s step-end infinite;
}

.terminal-green {
  color: var(--terminal-green);
}

/* Code Block */
.code-block {
  background-color: var(--card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: all 0.3s ease;
}

.code-block:hover {
  box-shadow:
    0 10px 30px hsla(207, 90%, 61%, 0.15),
    0 0 20px hsla(207, 90%, 61%, 0.1);
  border-color: hsla(207, 90%, 61%, 0.3);
}

.code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 1rem;
  background-color: var(--secondary);
  border-bottom: 1px solid var(--border);
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

.code-content {
  padding: 1rem;
  font-family: "Fira Code", Consolas, monospace;
  font-size: 0.875rem;
  overflow-x: auto;
}

/* Buttons */
button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  transition: all 0.2s ease;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--primary-foreground);
}

.btn-primary:hover {
  background-color: hsla(207, 90%, 61%, 0.9);
}

.btn-secondary {
  background-color: var(--secondary);
  color: var(--secondary-foreground);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background-color: hsla(220, 13%, 25%, 1);
}

/* Form Elements */
input,
textarea {
  font-family: inherit;
  background-color: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  color: var(--foreground);
  width: 100%;
  transition: border-color 0.2s ease;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary);
}

textarea {
  resize: vertical;
  min-height: 100px;
}

label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  color: var(--muted-foreground);
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background-color: hsla(220, 13%, 10%, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.navbar-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
  padding: 0 1rem;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.navbar-links {
  display: none;
  align-items: center;
  gap: 0.25rem;
}

@media (min-width: 768px) {
  .navbar-links {
    display: flex;
  }
}

.nav-link {
  position: relative;
  padding: 0.5rem 1rem;
  font-family: "Fira Code", Consolas, monospace;
  font-size: 0.875rem;
  color: var(--muted-foreground);
  transition: color 0.2s ease;
}

.nav-link:hover {
  color: var(--foreground);
}

.nav-link.active {
  color: var(--primary);
}

.nav-link.active::before {
  content: "";
  position: absolute;
  inset: 0;
  background-color: hsla(207, 90%, 61%, 0.1);
  border-radius: calc(var(--radius) - 2px);
  border: 1px solid hsla(207, 90%, 61%, 0.2);
}

.mobile-menu-btn {
  display: block;
  padding: 0.5rem;
  color: var(--muted-foreground);
  transition: color 0.2s ease;
}

@media (min-width: 768px) {
  .mobile-menu-btn {
    display: none;
  }
}

.mobile-menu {
  display: none;
  background-color: var(--card);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.mobile-menu.open {
  display: block;
}

.mobile-menu-content {
  padding: 1rem;
}

.mobile-nav-link {
  display: block;
  padding: 0.75rem 1rem;
  font-family: "Fira Code", Consolas, monospace;
  font-size: 0.875rem;
  border-radius: calc(var(--radius) - 2px);
  transition: all 0.2s ease;
}

.mobile-nav-link:hover {
  background-color: var(--secondary);
  color: var(--foreground);
}

.mobile-nav-link.active {
  background-color: hsla(207, 90%, 61%, 0.1);
  color: var(--primary);
  border: 1px solid hsla(207, 90%, 61%, 0.2);
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  background-color: hsla(220, 13%, 12%, 0.5);
  position: relative;
}

.footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    to right,
    transparent,
    hsla(207, 90%, 61%, 0.5),
    transparent
  );
}

.footer-content {
  padding: 3rem 1rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  gap: 1rem;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 5rem 1rem;
  overflow: hidden;
  opacity: 1;
  visibility: visible;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background-color: hsla(207, 90%, 61%, 0.1);
  border: 1px solid hsla(207, 90%, 61%, 0.2);
  border-radius: 9999px;
  font-size: 0.875rem;
  font-family: "Fira Code", Consolas, monospace;
  color: var(--primary);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--primary);
  text-shadow:
    0 0 20px hsla(207, 90%, 61%, 0.5),
    0 0 40px hsla(207, 90%, 61%, 0.3),
    0 0 60px hsla(207, 90%, 61%, 0.1);
  position: relative;
  display: inline-block;
}

.hero-title::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(
    to right,
    transparent,
    hsla(207, 90%, 61%, 0.8),
    hsla(291, 47%, 60%, 0.8),
    hsla(207, 90%, 61%, 0.8),
    transparent
  );
  border-radius: 2px;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3.75rem;
  }
}

@media (min-width: 1024px) {
  .hero-title {
    font-size: 4.5rem;
  }
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--muted-foreground);
  font-family: "Fira Code", Consolas, monospace;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .hero-subtitle {
    font-size: 1.5rem;
  }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
  max-width: 72rem;
  margin: 0 auto;
  width: 100%;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.hero-section-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background-color: var(--secondary);
  border-bottom: 1px solid var(--border);
}

.hero-section-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--foreground);
  font-family: "Fira Code", Consolas, monospace;
  text-transform: lowercase;
  margin: 0;
}

.hero-section-content {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.hero-welcome-text {
  color: var(--foreground);
  line-height: 1.7;
  font-size: 0.95rem;
  margin: 0;
}

.hero-location-text {
  color: var(--primary);
  font-size: 1.1rem;
  font-weight: 500;
  font-family: "Fira Code", Consolas, monospace;
  margin: 0;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.hero-location-text::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--primary);
  box-shadow: 0 0 8px hsla(207, 90%, 61%, 0.6);
}

/* Skills Grid - Centered badges without bullets */
.hero-skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.hero-skill-badge {
  background-color: var(--secondary);
  border: 1px solid var(--border);
  border-radius: calc(var(--radius) - 2px);
  padding: 0.75rem 1rem;
  text-align: center;
  font-size: 0.875rem;
  color: var(--foreground);
  font-family: "Fira Code", Consolas, monospace;
  transition: all 0.2s ease;
  cursor: default;
}

.hero-skill-badge:hover {
  background-color: hsla(220, 13%, 25%, 1);
  border-color: hsla(207, 90%, 61%, 0.3);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px hsla(207, 90%, 61%, 0.1);
}

@media (max-width: 1023px) {
  .hero-skills-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 767px) {
  .hero-skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.scroll-indicator {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--muted-foreground);
  transition: color 0.2s ease;
  cursor: pointer;
}

.scroll-indicator:hover {
  color: var(--primary);
}

/* Section Styles */
.section {
  padding: 6rem 1rem;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.section-divider {
  height: 1px;
  flex: 1;
  background: linear-gradient(
    to right,
    transparent,
    var(--border),
    transparent
  );
}

.section-title {
  font-size: 1.5rem;
  font-family: "Fira Code", Consolas, monospace;
}

/* Project Cards */
.project-card {
  background-color: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  border-color: hsla(207, 90%, 61%, 0.5);
  box-shadow:
    0 10px 30px hsla(207, 90%, 61%, 0.15),
    0 0 20px hsla(207, 90%, 61%, 0.1);
  transform: translateY(-2px);
}

.project-card-header {
  padding: 1rem;
  border-bottom: 1px solid var(--border);
  background-color: hsla(220, 13%, 18%, 0.3);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.project-card-body {
  padding: 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.project-card-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--foreground);
  transition: color 0.2s ease;
}

.project-card:hover .project-card-title {
  color: var(--primary);
}

.project-card-description {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.project-highlights {
  list-style: none;
  margin-bottom: 1rem;
}

.project-highlight {
  font-size: 0.75rem;
  color: var(--muted-foreground);
  display: flex;
  align-items: start;
  gap: 0.5rem;
  margin-bottom: 0.375rem;
}

.project-highlight::before {
  content: "▹";
  color: var(--primary);
  margin-top: 0.125rem;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tech-badge {
  padding: 0.25rem 0.5rem;
  background-color: var(--secondary);
  font-size: 0.75rem;
  font-family: "Fira Code", Consolas, monospace;
  color: var(--muted-foreground);
  border-radius: 0.25rem;
}

/* Skill Constellation */
.skill-constellation {
  position: relative;
  background-color: hsla(220, 13%, 12%, 0.5);
  border-radius: 0.75rem;
  border: 1px solid var(--border);
  overflow: hidden;
}

.skill-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.legend-dot {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
}

.legend-label {
  font-size: 0.875rem;
  color: var(--muted-foreground);
  font-family: "Fira Code", Consolas, monospace;
  text-transform: capitalize;
}

/* Experience Timeline */
.timeline {
  position: relative;
  padding-left: 1.5rem;
}

@media (min-width: 768px) {
  .timeline {
    padding-left: 3rem;
  }
}

.timeline-line {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(
    to bottom,
    var(--primary),
    hsla(207, 90%, 61%, 0.5),
    transparent
  );
}

@media (min-width: 768px) {
  .timeline-line {
    left: 1rem;
  }
}

.timeline-item {
  position: relative;
  margin-bottom: 3rem;
}

.timeline-dot {
  position: absolute;
  left: -1.5rem;
  top: 0;
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background-color: var(--primary);
  border: 4px solid var(--background);
}

@media (min-width: 768px) {
  .timeline-dot {
    left: -2rem;
  }
}

.experience-card {
  background-color: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.3s ease;
}

.experience-card:hover {
  border-color: hsla(207, 90%, 61%, 0.3);
  box-shadow:
    0 10px 30px hsla(207, 90%, 61%, 0.15),
    0 0 20px hsla(207, 90%, 61%, 0.1);
  transform: translateY(-2px);
}

.experience-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border);
  background-color: hsla(220, 13%, 18%, 0.2);
}

.experience-body {
  padding: 1.5rem;
}

.experience-highlight {
  display: flex;
  align-items: start;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.highlight-text {
  color: hsla(220, 9%, 87%, 0.9);
}

.highlight-metrics {
  font-size: 0.875rem;
  color: var(--terminal-green);
  font-family: "Fira Code", Consolas, monospace;
  margin-top: 0.25rem;
}

/* Animations */
@keyframes blink-caret {
  from,
  to {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}

@keyframes fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slide-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fade-in 0.6s ease-out;
}

.slide-up {
  animation: slide-up 0.6s ease-out;
}

/* Skill Cards */
.skill-card:hover {
  box-shadow:
    0 10px 30px hsla(207, 90%, 61%, 0.15),
    0 0 20px hsla(207, 90%, 61%, 0.1);
  transform: translateY(-2px);
}

/* Utility Classes */
.hidden {
  display: none;
}

.w-full {
  width: 100%;
}

.max-w-3xl {
  max-width: 48rem;
}

.max-w-4xl {
  max-width: 56rem;
}

.max-w-5xl {
  max-width: 64rem;
}

.max-w-6xl {
  max-width: 72rem;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

.space-y-2 > * + * {
  margin-top: 0.5rem;
}

.space-y-4 > * + * {
  margin-top: 1rem;
}

.space-y-6 > * + * {
  margin-top: 1.5rem;
}

/* Responsive */
@media (max-width: 767px) {
  .hero-title {
    font-size: 2rem;
  }

  .section {
    padding: 3rem 1rem;
  }
}