/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6rem 2rem 2rem 2rem;
  position: relative;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.9) 0%, rgba(0, 20, 0, 0.8) 100%);
}

.hero-content {
  flex: 1;
  max-width: 800px;
  z-index: 3;
}

.hero-badges {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  z-index: 4;
  position: relative;
}

.badge {
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: bold;
  letter-spacing: 1px;
  animation: badge-float 3s ease-in-out infinite;
  z-index: 5;
  position: relative;
}

.badge.ethical {
  background: rgba(0, 255, 65, 0.2);
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
}

.badge.blue-team {
  background: rgba(0, 102, 204, 0.2);
  color: var(--secondary-color);
  border: 1px solid var(--secondary-color);
  animation-delay: 0.5s;
}

.badge.red-team {
  background: rgba(255, 0, 64, 0.2);
  color: var(--accent-color);
  border: 1px solid var(--accent-color);
  animation-delay: 1s;
}

.hero-title {
  margin-bottom: 2rem;
}

.title-main {
  display: block;
  font-size: 3.5rem;
  font-weight: bold;
  color: var(--text-secondary);
  line-height: 1.1;
  animation: hero-title-glow 3s ease-in-out infinite;
}

.title-sub {
  display: block;
  font-size: 3.5rem;
  font-weight: bold;
  color: var(--text-secondary);
  line-height: 1.1;
  opacity: 0.1;
  position: absolute;
  top: 0;
  left: 2px;
  animation: hero-title-glow 3s ease-in-out infinite reverse;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-style: italic;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  margin-bottom: 3rem;
}

.tag {
  padding: 0.4rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 0.9rem;
  background: rgba(0, 0, 0, 0.5);
  transition: all 0.3s ease;
  animation: tag-pulse 4s ease-in-out infinite;
}

.tag:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
  transform: translateY(-2px);
}

.tag.info {
  background: rgba(0, 102, 204, 0.1);
  border-color: var(--secondary-color);
  color: var(--secondary-color);
}

.tag.student {
  background: rgba(255, 165, 0, 0.1);
  border-color: #ffa500;
  color: #ffa500;
}

/* New colored tags */
.tag.pentest {
  background: rgba(255, 0, 64, 0.1);
  border-color: var(--accent-color);
  color: var(--accent-color);
}

.tag.cloud-security {
  background: rgba(0, 191, 255, 0.1);
  border-color: #00bfff;
  color: #00bfff;
}

.tag.aws {
  background: rgba(255, 153, 0, 0.1);
  border-color: #ff9900;
  color: #ff9900;
}

.tag.blue-team {
  background: rgba(0, 102, 204, 0.1);
  border-color: var(--secondary-color);
  color: var(--secondary-color);
}

.separator {
  color: var(--text-muted);
  font-size: 1.2rem;
}

/* Terminal Window */
.terminal-window {
  background: rgba(0, 0, 0, 0.95);
  border: 1px solid var(--primary-color);
  border-radius: 8px;
  box-shadow: 0 0 30px var(--glow-color);
  overflow: hidden;
  position: relative;
}

.terminal-header {
  background: var(--border-color);
  padding: 0.8rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.control {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.control.red { background: #ff5f56; }
.control.yellow { background: #ffbd2e; }
.control.green { background: #27ca3f; }

.terminal-title {
  color: var(--primary-color);
  font-size: 0.9rem;
}

.terminal-body {
  padding: 1.5rem;
  min-height: 200px;
}

.command-line {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.prompt {
  color: var(--primary-color);
  font-weight: bold;
}

.typing-text {
  color: var(--text-secondary);
  min-height: 1.2em;
}

.cursor {
  color: var(--primary-color);
  animation: cursor-blink 1s infinite;
}

/* 3D Rotating Lock */
.hero-visual {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  perspective: 1000px;
}

.animated-lock {
  position: relative;
  z-index: 3;
}

.lock-3d-container {
  position: relative;
  width: 300px;
  height: 300px;
  display: flex;
  justify-content: center;
  align-items: center;
  transform-style: preserve-3d;
}

.lock-3d {
  position: relative;
  width: 100px;
  height: 120px;
  transform-style: preserve-3d;
  animation: lock-rotate-3d 8s linear infinite;
  cursor: pointer;
  transition: animation-duration 0.3s ease;
}

.lock-3d:hover {
  animation-duration: 2s;
}

.lock-face {
  position: absolute;
  width: 100px;
  height: 120px;
  background: linear-gradient(145deg, #1a1a1a, #0a0a0a);
  border: 2px solid var(--primary-color);
  border-radius: 15px;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 
    0 0 20px var(--glow-color),
    inset 0 0 15px rgba(0, 255, 65, 0.1);
}

.front {
  transform: translateZ(25px);
}

.back {
  transform: translateZ(-25px) rotateY(180deg);
}

.top {
  transform: rotateX(90deg) translateZ(60px);
  height: 50px;
}

.bottom {
  transform: rotateX(-90deg) translateZ(60px);
  height: 50px;
}

.left {
  transform: rotateY(-90deg) translateZ(25px);
  width: 50px;
}

.right {
  transform: rotateY(90deg) translateZ(25px);
  width: 50px;
}

/* Lock Body Details */
.lock-body {
  position: relative;
  width: 80%;
  height: 80%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.keyhole {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  animation: keyhole-glow 3s ease-in-out infinite;
}

.keyhole-circle {
  width: 16px;
  height: 16px;
  background: var(--primary-color);
  border-radius: 50%;
  box-shadow: 
    0 0 15px var(--glow-color),
    inset 0 0 8px rgba(0, 0, 0, 0.5);
}

.keyhole-slot {
  width: 6px;
  height: 20px;
  background: var(--primary-color);
  margin-top: -3px;
  border-radius: 0 0 3px 3px;
  box-shadow: 0 0 10px var(--glow-color);
}

/* Back Face Mechanism */
.mechanism {
  position: relative;
  width: 60px;
  height: 60px;
}

.gear {
  position: absolute;
  border: 2px solid var(--primary-color);
  border-radius: 50%;
  background: radial-gradient(circle, #0a0a0a, #1a1a1a);
}

.gear-1 {
  width: 30px;
  height: 30px;
  top: 15px;
  left: 15px;
  animation: gear-spin 4s linear infinite;
}

.gear-2 {
  width: 20px;
  height: 20px;
  top: 5px;
  right: 5px;
  animation: gear-spin 3s linear infinite reverse;
}

.gear-3 {
  width: 15px;
  height: 15px;
  bottom: 5px;
  left: 5px;
  animation: gear-spin 5s linear infinite;
}

/* 3D Shackle */
.shackle-3d {
  position: absolute;
  top: -30px;
  left: 50%;
  transform: translateX(-50%);
  width: 70px;
  height: 50px;
  transform-style: preserve-3d;
}

.shackle-left-3d,
.shackle-right-3d {
  position: absolute;
  width: 8px;
  height: 45px;
  background: linear-gradient(to bottom, var(--primary-color), #00cc33);
  border-radius: 8px 8px 0 0;
  box-shadow: 0 0 15px var(--glow-color);
  animation: shackle-pulse 3s ease-in-out infinite;
}

.shackle-left-3d {
  left: 0;
  transform: rotateY(-10deg);
}

.shackle-right-3d {
  right: 0;
  transform: rotateY(10deg);
  animation-delay: 1.5s;
}

.shackle-top-3d {
  position: absolute;
  top: 0;
  left: 8px;
  width: 54px;
  height: 8px;
  background: linear-gradient(to right, var(--primary-color), #00cc33, var(--primary-color));
  border-radius: 8px;
  box-shadow: 0 0 15px var(--glow-color);
  animation: shackle-pulse 3s ease-in-out infinite;
  animation-delay: 0.75s;
}

/* Orbit Elements */
.orbit-elements {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 200px;
  height: 200px;
  animation: orbit-rotate 12s linear infinite;
}

.orbit-dot {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--primary-color);
  border-radius: 50%;
  box-shadow: 0 0 15px var(--glow-color);
}

.orbit-dot:nth-child(1) {
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}

.orbit-dot:nth-child(2) {
  top: 50%;
  right: 0;
  transform: translateY(-50%);
}

.orbit-dot:nth-child(3) {
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}

.orbit-dot:nth-child(4) {
  top: 50%;
  left: 0;
  transform: translateY(-50%);
}

/* Side Details */
.side-detail {
  width: 80%;
  height: 4px;
  background: var(--primary-color);
  border-radius: 2px;
  box-shadow: 0 0 8px var(--glow-color);
}

.shackle-mount {
  width: 60%;
  height: 8px;
  background: linear-gradient(to right, transparent, var(--primary-color), transparent);
  border-radius: 4px;
}

.lock-brand {
  color: var(--primary-color);
  font-size: 8px;
  font-weight: bold;
  letter-spacing: 1px;
  text-shadow: 0 0 5px var(--glow-color);
}

.cyber-grid {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(0, 255, 65, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 65, 0.1) 1px, transparent 1px);
  background-size: 30px 30px;
  animation: matrix-scroll 15s linear infinite;
  opacity: 0.3;
}

/* Skills Grid */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.skill-category {
  background: rgba(0, 0, 0, 0.7);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 2rem;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.skill-category:hover {
  border-color: var(--primary-color);
  box-shadow: 0 0 30px var(--glow-color);
  transform: translateY(-5px);
}

.skill-category h3 {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.1rem;
}

.skill-items {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.skill-tag {
  background: var(--border-color);
  color: var(--text-secondary);
  padding: 0.4rem 1rem;
  border-radius: 20px;
  font-size: 0.9rem;
  border: 1px solid transparent;
  transition: all 0.3s ease;
  cursor: pointer;
}

.skill-tag:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
  animation: skill-glow 1s ease-in-out;
  transform: translateY(-2px);
}

/* Projects Grid */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.project-card {
  background: rgba(0, 0, 0, 0.8);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  transition: all 0.4s ease;
  position: relative;
}

.project-card:hover {
  border-color: var(--primary-color);
  box-shadow: 0 0 40px var(--glow-color);
  animation: card-hover 0.3s ease-out forwards;
}

.project-header {
  background: var(--border-color);
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.project-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.status-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  animation: status-blink 2s ease-in-out infinite;
}

.status-indicator.online {
  background: var(--primary-color);
  box-shadow: 0 0 10px var(--primary-color);
}

.status-indicator.warning {
  background: #ffaa00;
  box-shadow: 0 0 10px #ffaa00;
}

.status-text {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: bold;
}

.project-icon {
  color: var(--primary-color);
  font-size: 1.5rem;
}

.project-content {
  padding: 1.5rem;
}

.project-content h3 {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.project-content p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.tech-tag {
  background: var(--primary-color);
  color: var(--bg-dark);
  padding: 0.2rem 0.6rem;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 500;
}

.project-links {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: 1rem;
}

.project-link {
  color: var(--primary-color);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  transition: all 0.3s ease;
  font-size: 0.9rem;
}

.project-link:hover {
  text-shadow: 0 0 10px var(--glow-color);
  transform: translateY(-2px);
}

/* Certificates Grid */
.certs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.cert-card {
  background: rgba(0, 0, 0, 0.8);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
}

.cert-card:hover {
  border-color: var(--primary-color);
  box-shadow: 0 0 25px var(--glow-color);
  transform: translateY(-5px);
}

.cert-icon {
  font-size: 3rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.cert-card h3 {
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.cert-status {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
}

.cert-progress {
  margin-top: 1rem;
}

.progress-bar {
  width: 100%;
  height: 6px;
  background: var(--border-color);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 0.5rem;
}

.progress-fill {
  height: 100%;
  background: var(--primary-color);
  border-radius: 3px;
  animation: progress-fill 2s ease-out;
  box-shadow: 0 0 10px var(--glow-color);
}

.progress-text {
  font-size: 0.8rem;
  color: var(--primary-color);
}

.cert-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.cert-links .project-link {
  color: var(--primary-color);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  transition: all 0.3s ease;
  font-size: 0.9rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--primary-color);
  border-radius: 4px;
}

.cert-links .project-link:hover {
  background: var(--primary-color);
  color: var(--bg-dark);
  text-shadow: none;
}

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

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--primary-color);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  margin-bottom: 3rem;
  animation: timeline-appear 0.6s ease-out;
}

.timeline-item:nth-child(odd) .timeline-content {
  margin-right: 50%;
  padding-right: 2rem;
  text-align: right;
}

.timeline-item:nth-child(even) .timeline-content {
  margin-left: 50%;
  padding-left: 2rem;
}

.timeline-marker {
  position: absolute;
  left: 50%;
  top: 0;
  width: 20px;
  height: 20px;
  background: var(--primary-color);
  border-radius: 50%;
  transform: translateX(-50%);
  animation: marker-pulse 2s ease-in-out infinite;
}

.timeline-content {
  background: rgba(0, 0, 0, 0.8);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.5rem;
}

.timeline-content h3 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.timeline-content h4 {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.timeline-content p {
  color: var(--text-muted);
  line-height: 1.6;
}

/* Contact Section */
.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

.contact-item:hover {
  border-color: var(--primary-color);
  box-shadow: 0 0 15px var(--glow-color);
  animation: contact-hover 0.3s ease-out forwards;
}

.contact-item i {
  color: var(--primary-color);
  font-size: 1.2rem;
  width: 20px;
  transition: all 0.3s ease;
}

.contact-item:hover i {
  animation: icon-bounce 0.6s ease-in-out;
}

.terminal-contact {
  background: rgba(0, 0, 0, 0.9);
  border: 1px solid var(--primary-color);
  border-radius: 8px;
  box-shadow: 0 0 20px var(--glow-color);
  max-height: 400px;
  overflow: hidden;
}

.terminal-contact .terminal-body {
  max-height: 300px;
  overflow-y: auto;
  padding: 1rem;
}

.command-output {
  margin-bottom: 1rem;
  font-size: 0.9rem;
  line-height: 1.6;
}

.contact-typing-text {
  color: var(--text-secondary);
  min-height: 1.2em;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding: 1rem;
  }
  
  .hero-visual {
    margin-top: 2rem;
  }
  
  .title-main,
  .title-sub {
    font-size: 2.5rem;
  }
  
  .animated-lock .lock-body {
    width: 150px;
    height: 200px;
  }
  
  .ring-1,
  .ring-2,
  .ring-3 {
    display: none;
  }
  
  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .timeline::before {
    left: 20px;
  }
  
  .timeline-item:nth-child(odd) .timeline-content,
  .timeline-item:nth-child(even) .timeline-content {
    margin-left: 40px;
    margin-right: 0;
    padding-left: 1rem;
    padding-right: 1rem;
    text-align: left;
  }
  
  .timeline-marker {
    left: 20px;
  }
}
/* Footer */
.footer {
  background: rgba(0, 0, 0, 0.9);
  border-top: 1px solid var(--border-color);
  padding: 2rem 0;
  text-align: center;
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--primary-color),
    transparent
  );
  animation: footer-glow 3s ease-in-out infinite;
}

.copyright {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: 0;
  letter-spacing: 1px;
  animation: copyright-fade 2s ease-in-out infinite;
}

@keyframes footer-glow {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.8; }
}

@keyframes copyright-fade {
  0%, 100% { opacity: 0.7; }
  50% { opacity: 1; }
}
/* About Section */
.about-content {
  max-width: 800px;
  margin: 0 auto;
}

.about-description {
  margin-bottom: 3rem;
}

.about-description p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-secondary);
  text-align: center;
  margin: 0;
}

.about-terminal {
  background: rgba(0, 0, 0, 0.8);
  border: 1px solid var(--primary-color);
  border-radius: 8px;
  padding: 2rem;
  box-shadow: 0 0 20px var(--glow-color);
}

.code-block {
  font-family: 'Courier New', monospace;
  font-size: 0.95rem;
}

.code-line {
  display: flex;
  align-items: center;
  margin-bottom: 0.8rem;
  gap: 0.5rem;
}

.prompt {
  color: var(--primary-color);
  font-weight: bold;
}

.command {
  color: var(--text-secondary);
}

.property {
  color: var(--primary-color);
  font-weight: bold;
}

.value {
  color: var(--text-secondary);
}

.code-line:last-child .value {
  color: var(--accent-color);
  font-style: italic;
}

/* Responsive About */
@media (max-width: 768px) {
  .about-description p {
    font-size: 1rem;
    text-align: left;
  }
  
  .about-terminal {
    padding: 1.5rem;
  }
  
  .code-block {
    font-size: 0.9rem;
  }
}

/* Model comparison table */
.model-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 0.75rem;
  font-size: 0.75rem;
  color: var(--text-secondary, #ccc);
}

.model-table th {
  background: rgba(0, 255, 65, 0.08);
  color: var(--primary-color, #00ff41);
  padding: 0.4rem 0.6rem;
  text-align: left;
  border-bottom: 1px solid rgba(0, 255, 65, 0.2);
}

.model-table td {
  padding: 0.35rem 0.6rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.model-table tr:last-child td {
  border-bottom: none;
}

.model-table td.highlight {
  color: var(--primary-color, #00ff41);
  font-weight: 600;
}