* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen",
    "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue",
    sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: #0f0f10;
  color: #e5e5e5;
  line-height: 1.6;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: #666;
  font-size: 1.1rem;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(15, 15, 16, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: background-color 0.3s ease, backdrop-filter 0.3s ease;
}

.navbar.scrolled {
  background-color: rgba(15, 15, 16, 0.95);
  backdrop-filter: blur(20px);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: #c6ff00;
  letter-spacing: 2px;
  text-decoration: none;
  transition: color 0.3s ease, transform 0.2s ease;
  cursor: pointer;
}

.logo:hover {
  color: #d4ff1a;
  transform: scale(1.05);
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
  z-index: 1001;
}

.mobile-menu-toggle span {
  width: 25px;
  height: 3px;
  background-color: #c6ff00;
  transition: all 0.3s ease;
  border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2.5rem;
}

.nav-menu li a {
  color: #e5e5e5;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

.nav-menu li a:hover {
  color: #c6ff00;
}

.nav-menu li a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: #c6ff00;
  transition: width 0.3s ease;
}

.nav-menu li a:hover::after {
  width: 100%;
}

/* Hero Section - Split Layout */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8rem 2rem 4rem;
  background-color: #0f0f10;
}

.hero-container {
  max-width: 1400px;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-left {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-content-wrapper {
  max-width: 600px;
}

.hero-name {
  font-size: 3.5rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1rem;
  line-height: 1.2;
  letter-spacing: -1px;
}

.hero-profession {
  font-size: 1.5rem;
  color: #c6ff00;
  font-weight: 600;
  margin-bottom: 2.5rem;
  letter-spacing: 0.5px;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease,
    background-color 0.2s ease;
  cursor: pointer;
  border: none;
  font-family: inherit;
}

.btn-primary {
  background-color: #c6ff00;
  color: #0f0f10;
}

.btn-primary:hover {
  background-color: #d4ff1a;
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(198, 255, 0, 0.3);
}

.btn-secondary {
  background-color: transparent;
  color: #e5e5e5;
  border: 2px solid #333;
}

.btn-secondary:hover {
  background-color: #1a1a1b;
  border-color: #c6ff00;
  transform: translateY(-2px);
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 8px;
  background-color: #1a1a1b;
  border: 1px solid #2a2a2b;
  color: #e5e5e5;
  transition: background-color 0.3s ease, border-color 0.3s ease,
    transform 0.2s ease;
}

.social-icon:hover {
  background-color: #2a2a2b;
  border-color: #c6ff00;
  transform: translateY(-2px);
}

.hero-right {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-wrapper {
  position: relative;
  width: 100%;
  max-width: 500px;
  aspect-ratio: 1;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 20px;
  border: 3px solid #2a2a2b;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.hero-image:hover {
  transform: scale(1.02);
  border-color: #c6ff00;
  box-shadow: 0 20px 60px rgba(198, 255, 0, 0.2);
}

/* Sections */
.section {
  padding: 6rem 2rem;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-label {
  display: inline-block;
  color: #c6ff00;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1rem;
}

/* About Section */
.about-section {
  background-color: #0f0f10;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

.about-text p {
  font-size: 1.1rem;
  color: #b3b3b3;
  line-height: 1.8;
}

.about-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.info-card {
  background-color: #1a1a1b;
  border: 1px solid #2a2a2b;
  border-radius: 12px;
  padding: 2rem;
  transition: border-color 0.3s ease, transform 0.2s ease;
}

.info-card:hover {
  border-color: #c6ff00;
  transform: translateY(-4px);
}

.info-card h4 {
  font-size: 0.875rem;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}

.info-card p {
  font-size: 1.1rem;
  color: #e5e5e5;
  font-weight: 500;
}

/* Skills Section */
.skills-section {
  background-color: #0a0a0b;
}

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

.skill-category {
  background-color: #1a1a1b;
  border: 1px solid #2a2a2b;
  border-radius: 12px;
  padding: 2rem;
  transition: border-color 0.3s ease, transform 0.2s ease;
}

.skill-category:hover {
  border-color: #c6ff00;
  transform: translateY(-4px);
}

.skill-category h3 {
  font-size: 1.25rem;
  color: #ffffff;
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.skill-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 0;
  border-bottom: 1px solid #2a2a2b;
}

.skill-item:last-child {
  border-bottom: none;
}

.skill-item span:first-child {
  color: #e5e5e5;
  font-size: 0.95rem;
}

.skill-level {
  font-size: 0.75rem;
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.skill-level.expert {
  background-color: rgba(198, 255, 0, 0.1);
  color: #c6ff00;
}

.skill-level.advanced {
  background-color: rgba(100, 200, 255, 0.1);
  color: #64c8ff;
}

.skill-level.intermediate {
  background-color: rgba(255, 200, 100, 0.1);
  color: #ffc864;
}

/* Experience Section */
.experience-section {
  background-color: #0f0f10;
}

.timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, #c6ff00, #2a2a2b);
}

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

.timeline-item::before {
  content: "";
  position: absolute;
  left: -6px;
  top: 0;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background-color: #c6ff00;
  border: 3px solid #0f0f10;
}

.timeline-content {
  background-color: #1a1a1b;
  border: 1px solid #2a2a2b;
  border-radius: 12px;
  padding: 2rem;
  transition: border-color 0.3s ease, transform 0.2s ease;
}

.timeline-content:hover {
  border-color: #c6ff00;
  transform: translateX(8px);
}

.timeline-content h3 {
  font-size: 1.5rem;
  color: #ffffff;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.timeline-content h4 {
  font-size: 1.1rem;
  color: #c6ff00;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.timeline-date {
  font-size: 0.875rem;
  color: #888;
  margin-bottom: 1rem;
}

.timeline-description {
  color: #b3b3b3;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

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

.tech-tag {
  display: inline-block;
  background-color: #2a2a2b;
  color: #e5e5e5;
  padding: 0.375rem 0.875rem;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 500;
  transition: background-color 0.2s ease;
}

.tech-tag:hover {
  background-color: #3a3a3b;
}

/* Projects Section */
.projects-section {
  background-color: #0a0a0b;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.project-card {
  background-color: #1a1a1b;
  border: 1px solid #2a2a2b;
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.3s ease, transform 0.2s ease;
}

.project-card:hover {
  border-color: #c6ff00;
  transform: translateY(-8px);
}

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

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

.project-content {
  padding: 2rem;
}

.project-content h3 {
  font-size: 1.5rem;
  color: #ffffff;
  margin-bottom: 1rem;
  font-weight: 600;
}

.project-content p {
  color: #b3b3b3;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.project-links {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.project-link {
  display: inline-block;
  color: #c6ff00;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

.project-link:hover {
  color: #d4ff1a;
  text-decoration: underline;
}

/* Blog Section */
.blog-section {
  background-color: #0f0f10;
}

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

.blog-card {
  background-color: #1a1a1b;
  border: 1px solid #2a2a2b;
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.3s ease, transform 0.2s ease;
  cursor: pointer;
}

.blog-card:hover {
  border-color: #c6ff00;
  transform: translateY(-8px);
}

.blog-image {
  position: relative;
  width: 100%;
  height: 220px;
  overflow: hidden;
  background-color: #2a2a2b;
}

.blog-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

.blog-date {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background-color: rgba(198, 255, 0, 0.95);
  color: #0f0f10;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 600;
}

.blog-content {
  padding: 2rem;
}

.blog-category {
  display: inline-block;
  background-color: rgba(198, 255, 0, 0.1);
  color: #c6ff00;
  padding: 0.375rem 0.875rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 1rem;
}

.blog-content h3 {
  font-size: 1.25rem;
  color: #ffffff;
  margin-bottom: 1rem;
  font-weight: 600;
  line-height: 1.4;
}

.blog-content p {
  color: #b3b3b3;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.blog-read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #c6ff00;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: gap 0.2s ease, color 0.2s ease;
}

.blog-read-more:hover {
  color: #d4ff1a;
  gap: 0.75rem;
}

.blog-read-more svg {
  transition: transform 0.2s ease;
}

.blog-read-more:hover svg {
  transform: translateX(4px);
}

/* Contact Section */
.contact-section {
  background-color: #0a0a0b;
}

.contact-content {
  max-width: 700px;
  margin: 0 auto;
}

.contact-intro {
  text-align: center;
  font-size: 1.1rem;
  color: #b3b3b3;
  margin-bottom: 3rem;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.95rem;
  color: #e5e5e5;
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  background-color: #1a1a1b;
  border: 1px solid #2a2a2b;
  border-radius: 8px;
  padding: 0.875rem 1rem;
  font-size: 1rem;
  color: #e5e5e5;
  font-family: inherit;
  transition: border-color 0.3s ease, background-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #c6ff00;
  background-color: #1f1f20;
}

.form-group textarea {
  resize: vertical;
  min-height: 150px;
}

/* Footer */
.footer {
  padding: 3rem 2rem;
  background-color: #0a0a0b;
  border-top: 1px solid #2a2a2b;
  text-align: center;
}

.footer span {
  color: #e5e5e5;
  font-size: 0.95rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-left {
    order: 2;
  }

  .hero-right {
    order: 1;
  }

  .hero-content-wrapper {
    max-width: 100%;
    text-align: center;
  }

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

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

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    flex-direction: column;
    background-color: rgba(15, 15, 16, 0.98);
    backdrop-filter: blur(20px);
    padding: 2rem;
    gap: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  }

  .nav-menu.active {
    transform: translateX(0);
  }

  .nav-menu li {
    text-align: center;
  }

  .nav-menu li a {
    font-size: 1.1rem;
    display: block;
    padding: 0.5rem;
  }

  .hero-name {
    font-size: 2.5rem;
  }

  .hero-profession {
    font-size: 1.25rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .section-title {
    font-size: 2rem;
  }

  .skills-grid {
    grid-template-columns: 1fr;
  }

  .timeline::before {
    left: 0;
  }

  .timeline-item {
    padding-left: 2rem;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  .blog-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .nav-container {
    padding: 1rem;
  }

  .hero {
    padding: 6rem 1rem 3rem;
  }

  .hero-name {
    font-size: 2rem;
  }

  .hero-profession {
    font-size: 1.1rem;
  }

  .section {
    padding: 4rem 1rem;
  }

  .hero-image-wrapper {
    max-width: 300px;
  }
}