/* Modern Hacker-Style Dark Theme */
:root {
  --primary-bg: #0a0a0a;
  --secondary-bg: #111111;
  --accent-bg: #1a1a1a;
  --terminal-bg: #0d1117;
  --text-primary: #00ff41;
  --text-secondary: #ffffff;
  --text-muted: #8b949e;
  --accent-green: #00ff41;
  --accent-blue: #58a6ff;
  --accent-purple: #a855f7;
  --accent-red: #ff6b6b;
  --border-color: #30363d;
  --shadow-color: rgba(0, 255, 65, 0.1);
}

* {
  box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
  background: var(--primary-bg);
}

body {
  background: var(--primary-bg);
  color: var(--text-secondary);
  font-family: 'Fira Code', 'Monaco', 'Consolas', monospace;
  line-height: 1.6;
  margin: 0;
  padding: 0;
}

/* Terminal-style animations */
@keyframes terminal-blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

@keyframes glitch {
  0% { transform: translate(0); }
  20% { transform: translate(-2px, 2px); }
  40% { transform: translate(-2px, -2px); }
  60% { transform: translate(2px, 2px); }
  80% { transform: translate(2px, -2px); }
  100% { transform: translate(0); }
}

@keyframes matrix-rain {
  0% { transform: translateY(-100vh); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(100vh); opacity: 0; }
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 5px var(--accent-green); }
  50% { box-shadow: 0 0 20px var(--accent-green), 0 0 30px var(--accent-green); }
}

@keyframes typewriter {
  from { width: 0; }
  to { width: 100%; }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Matrix rain background effect */
.matrix-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
}

.matrix-char {
  position: absolute;
  color: var(--accent-green);
  font-family: 'Fira Code', monospace;
  font-size: 14px;
  animation: matrix-rain 3s linear infinite;
  opacity: 0.1;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--primary-bg) 0%, var(--terminal-bg) 100%);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: calc(100vh - 60px); /* Account for new header height */
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 80%, rgba(0, 255, 65, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(88, 166, 255, 0.1) 0%, transparent 50%);
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  min-height: calc(100vh - 60px);
}

/* Terminal Window */
.terminal-window {
  background: #000000;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 2rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  max-width: 600px;
  width: 100%;
}

.terminal-header {
  background: #1a1a1a;
  padding: 0.5rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
}

.terminal-buttons {
  display: flex;
  gap: 0.5rem;
}

.terminal-button {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
}

.terminal-button.close {
  background: #ff5f56;
}

.terminal-button.minimize {
  background: #ffbd2e;
}

.terminal-button.maximize {
  background: #27ca3f;
}

.terminal-title {
  color: var(--text-muted);
  font-size: 0.8rem;
  font-family: 'Fira Code', monospace;
}

.terminal-body {
  padding: 1rem;
  min-height: 200px;
}

.terminal-text {
  color: var(--accent-green) !important;
  background: transparent !important;
  font-family: 'Fira Code', monospace;
  font-size: 0.9rem;
  line-height: 1.4;
  margin: 0;
  white-space: pre-wrap;
}

/* Hero Content */
.hero-content {
  text-align: center;
  max-width: 800px;
}

.hero-content h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

.hero-content .subtitle {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--accent-green);
}

.hero-content .summary-text {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  color: var(--text-muted);
  line-height: 1.6;
}

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

.hero-buttons .button {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.9rem;
}

/* Social Links */
.social-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  padding: 1rem 0;
}

.social-links .social-link {
  font-size: 1.5rem;
  transition: all 0.3s ease;
}

.social-links .social-link:hover {
  transform: translateY(-3px);
}

/* Terminal-style text */
.terminal-text {
  font-family: 'Fira Code', 'Monaco', 'Consolas', monospace;
  color: var(--accent-green) !important;
  background: transparent !important;
  text-shadow: 0 0 10px var(--accent-green);
  text-align: left;
}

.terminal-cursor {
  display: inline-block;
  width: 2px;
  height: 1.2em;
  background: var(--accent-green);
  animation: terminal-blink 1s infinite;
  margin-left: 2px;
}

/* Glitch effect for titles */
.glitch {
  position: relative;
  color: var(--text-secondary);
  font-weight: bold;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.glitch::before {
  animation: glitch 0.3s infinite;
  color: var(--accent-red);
  z-index: -1;
}

.glitch::after {
  animation: glitch 0.3s infinite reverse;
  color: var(--accent-blue);
  z-index: -2;
}

/* Custom Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.nav-brand {
  display: flex;
  align-items: center;
}

.nav-brand-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--text-muted);
  font-family: 'Fira Code', monospace;
  font-size: 1.1rem;
  transition: all 0.3s ease;
}

.nav-brand-link:hover {
  color: var(--accent-green);
  text-shadow: 0 0 5px var(--accent-green);
}

.nav-prompt {
  color: var(--accent-green);
  margin-right: 0.5rem;
  font-weight: bold;
}

.nav-name {
  font-weight: 500;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0;
}

.nav-item {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  text-decoration: none;
  color: var(--text-muted);
  font-family: 'Fira Code', monospace;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  border-radius: 4px;
  margin: 0 0.25rem;
}

.nav-item:hover {
  color: var(--accent-green);
  text-shadow: 0 0 5px var(--accent-green);
  background: rgba(0, 255, 65, 0.1);
}

.nav-text {
  margin-left: 0.25rem;
}

.nav-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
}

.nav-burger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-muted);
  margin: 2px 0;
  transition: all 0.3s ease;
  border-radius: 1px;
}

.nav-burger:hover span {
  background: var(--accent-green);
}

.nav-burger-open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-burger-open span:nth-child(2) {
  opacity: 0;
}

.nav-burger-open span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile styles */
@media screen and (max-width: 768px) {
  .nav {
    padding: 0 1rem;
  }
  
  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--border-color);
    flex-direction: column;
    padding: 1rem 0;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
  }
  
  .nav-menu-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-item {
    width: 100%;
    justify-content: center;
    margin: 0;
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
  }
  
  .nav-item:last-child {
    border-bottom: none;
  }
  
  .nav-burger {
    display: flex;
  }
}

/* Add padding to body to account for fixed header */
body {
  padding-top: 60px;
}

/* Cards and sections */
.section {
  background: var(--secondary-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin: 2rem 0;
  padding: 2rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
  animation: fadeInUp 0.6s ease-out;
}

.section:hover {
  border-color: var(--accent-green);
  box-shadow: 0 8px 25px var(--shadow-color);
  transform: translateY(-2px);
}

/* Skill cards */
.skill-card {
  background: var(--accent-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.5rem 1rem;
  margin: 1rem 0;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  height: 140px; /* Reduced height since no description */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.skill-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 255, 65, 0.1), transparent);
  transition: left 0.5s ease;
}

.skill-card:hover::before {
  left: 100%;
}

.skill-card:hover {
  border-color: var(--accent-green);
  box-shadow: 0 0 20px var(--shadow-color);
  transform: translateY(-5px);
}

.skill-icon {
  color: var(--accent-green);
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
  text-shadow: 0 0 10px var(--accent-green);
  text-align: center;
  line-height: 1;
  height: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

/* Fallback icons if Font Awesome doesn't load */
.skill-icon i:before {
  content: attr(data-fallback);
}

/* Specific fallback content for each icon */
.skill-icon .fa-cloud:before { content: "☁"; }
.skill-icon .fa-code-branch:before { content: "🌿"; }
.skill-icon .fa-python:before { content: "🐍"; }
.skill-icon .fa-js:before { content: "⚡"; }
.skill-icon .fa-golang:before { content: "🐹"; }
.skill-icon .fa-robot:before { content: "🤖"; }
.skill-icon .fa-chart-line:before { content: "📈"; }
.skill-icon .fa-docker:before { content: "🐳"; }
.skill-icon .fa-sitemap:before { content: "🗺"; }

.skill-title {
  color: var(--text-secondary);
  font-weight: bold;
  text-align: center;
  font-size: 0.9rem;
  margin: 0;
  line-height: 1.2;
  height: auto;
  overflow: visible;
}

/* Timeline */
.timeline {
  position: relative;
  padding-left: 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 1rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent-green), var(--accent-blue));
}

.timeline-item {
  position: relative;
  margin-bottom: 2rem;
  padding-left: 2rem;
  width: 100%;
}

.timeline-content {
  width: 100%;
  box-sizing: border-box;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -0.5rem;
  top: 0.5rem;
  width: 1rem;
  height: 1rem;
  background: var(--accent-green);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-green);
}

.timeline-card {
  background: var(--accent-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.5rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
  width: 100%;
  box-sizing: border-box;
}

.timeline-card:hover {
  border-color: var(--accent-green);
  box-shadow: 0 8px 25px var(--shadow-color);
  transform: translateY(-2px);
}

.timeline-header {
  margin-bottom: 1rem;
  padding: 0;
  width: auto !important;
  max-width: none !important;
  min-width: auto !important;
}

.timeline-company {
  color: var(--accent-green);
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  text-align: left;
  width: 100%;
}

.timeline-position {
  color: var(--text-secondary);
  font-weight: bold;
  display: block;
  margin-bottom: 0.25rem;
  text-align: left;
  width: 100%;
}

.timeline-duration {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-style: italic;
  text-align: left;
  width: 100%;
}

.timeline-summary {
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.timeline-link {
  color: var(--accent-blue);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
}

.timeline-link:hover {
  color: var(--accent-green);
  text-shadow: 0 0 5px var(--accent-green);
}

.timeline-highlights {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

.timeline-highlights h4 {
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.timeline-highlights ul {
  margin-left: 1rem;
}

.timeline-highlights li {
  color: var(--text-muted);
  margin-bottom: 0.25rem;
  font-size: 0.9rem;
}

/* Buttons */
.button {
  background: transparent;
  border: 1px solid var(--accent-green);
  color: var(--accent-green);
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-family: 'Fira Code', monospace;
}

.button:hover {
  background: var(--accent-green);
  color: var(--primary-bg);
  box-shadow: 0 0 20px var(--accent-green);
  transform: translateY(-2px);
}

/* Social links */
.social-link {
  color: var(--text-muted);
  transition: all 0.3s ease;
  display: inline-block;
  margin: 0 0.5rem;
}

.social-link:hover {
  color: var(--accent-green);
  text-shadow: 0 0 10px var(--accent-green);
  transform: scale(1.2);
}

/* Progress bars */
.progress {
  background: var(--accent-bg);
  border-radius: 4px;
  overflow: hidden;
  height: 8px;
  margin: 0.5rem 0;
}

.progress-bar {
  background: linear-gradient(90deg, var(--accent-green), var(--accent-blue));
  height: 100%;
  transition: width 1s ease;
  box-shadow: 0 0 10px var(--accent-green);
}

/* Additional Terminal Effects */
.terminal-glow {
  box-shadow: 
    0 0 5px var(--accent-green),
    0 0 10px var(--accent-green),
    0 0 15px var(--accent-green);
}

.code-block {
  background: var(--terminal-bg);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 1rem;
  font-family: 'Fira Code', monospace;
  color: var(--accent-green);
  overflow-x: auto;
}

.hacker-text {
  background: linear-gradient(45deg, var(--accent-green), var(--accent-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Loading animation */
@keyframes loading-dots {
  0%, 20% { color: var(--accent-green); }
  40% { color: var(--text-muted); }
  60%, 100% { color: var(--text-muted); }
}

.loading-dots::after {
  content: '...';
  animation: loading-dots 1.5s infinite;
}

/* Terminal prompt styling */
.terminal-prompt::before {
  content: '>';
  color: var(--accent-green);
  margin-right: 0.5rem;
}

/* Responsive design */
@media (max-width: 768px) {
  .section {
    margin: 1rem 0;
    padding: 1rem;
  }
  
  .skill-card {
    padding: 1rem 0.75rem;
    height: 120px; /* Smaller on mobile */
  }
  
  .skill-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
  }
  
  .skill-title {
    font-size: 0.8rem;
  }
  
  .timeline {
    padding-left: 1rem;
  }
  
  .timeline::before {
    left: 0.5rem;
  }
  
  .timeline-item {
    padding-left: 1.5rem;
  }
  
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .terminal-window {
    margin: 1rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-buttons .button {
    width: 200px;
    justify-content: center;
  }
}

@media (min-width: 1408px) {
  .skill-card {
    height: 150px; /* Slightly taller on widescreen */
    padding: 1.75rem 1.25rem;
  }
  
  .skill-icon {
    font-size: 3rem;
    margin-bottom: 0.75rem;
  }
  
  .skill-title {
    font-size: 1rem;
  }
}

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

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

::-webkit-scrollbar-thumb {
  background: var(--accent-green);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-blue);
}

/* Selection */
::selection {
  background: var(--accent-green);
  color: var(--primary-bg);
}

/* Inova Labs Section */
.inova-labs-section {
  background: var(--accent-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 2rem;
  margin: 2rem 0;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.inova-labs-section h3 {
  color: var(--accent-green);
  margin-bottom: 1rem;
}

.inova-links {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.inova-links .button {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Certificate Cards */
.certificate-card {
  background: var(--accent-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.5rem;
  margin: 1rem 0;
  transition: all 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.certificate-card:hover {
  border-color: var(--accent-green);
  box-shadow: 0 8px 25px var(--shadow-color);
  transform: translateY(-2px);
}

.certificate-title {
  color: var(--text-secondary);
  font-size: 1rem;
  font-weight: bold;
  margin: 1rem 0 0.5rem 0;
  text-align: center;
  line-height: 1.3;
}

.certificate-issuer {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: 0;
  text-align: center;
  font-style: italic;
}

/* Contact Section */
.contact-info {
  margin: 2rem 0;
}

.contact-card {
  background: var(--accent-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
  height: 100%;
}

.contact-card:hover {
  border-color: var(--accent-green);
  box-shadow: 0 8px 25px var(--shadow-color);
  transform: translateY(-5px);
}

.contact-icon {
  font-size: 3rem;
  color: var(--accent-green);
  margin-bottom: 1rem;
  text-shadow: 0 0 10px var(--accent-green);
}

.contact-card h3 {
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.contact-card p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.social-links-footer {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.social-links-footer h3 {
  margin-bottom: 1rem;
}

/* Utility classes */
.text-glow {
  text-shadow: 0 0 10px currentColor;
}

.border-glow {
  box-shadow: 0 0 10px var(--accent-green);
}

.pulse {
  animation: pulse-glow 2s infinite;
}

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

/* Legacy classes for compatibility */
.is-180x180 {
    width: 180px;
}

.skill-list > li {
    margin: 30px 0 0 0;
}

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

.bulma-image {
    width: 200px;
}

.interests {
    display: flex;
    justify-content: center;
  flex-wrap: wrap;
}

.summary-text {
    margin-left: auto;
    margin-right: auto;
    max-width: 36em;
}

.article {
    height: 100%;
}

.skill-title {
    font-weight: bold;
}

.skill-icon {
    padding: 20px;
}