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

:root {
  --primary-color: #22c55e;
  --dark-bg: #0f172a;
  --card-bg: #1e293b;
  --text-primary: #f1f5f9;
  --text-secondary: #cbd5e1;
  --border-color: #334155;
  --hover-color: #16a34a;
}

body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, sans-serif;
  background-color: var(--dark-bg);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

html {
  scroll-behavior: smooth;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 20px;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 60px;
}

.logo {
  font-size: 24px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary-color), var(--hover-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-family: "Courier New", monospace;
  letter-spacing: 1px;
}

.nav-links {
  display: flex;
  gap: 30px;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.3s ease;
  font-size: 14px;
  font-weight: 500;
}

.nav-links a:hover {
  color: var(--primary-color);
}

.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 80px;
}

.hero-content h1 {
  font-size: 48px;
  margin-bottom: 20px;
  color: var(--text-primary);
  line-height: 1.2;
}

.hero-content h1 span {
  color: var(--primary-color);
}

.hero-content p {
  color: var(--text-secondary);
  font-size: 16px;
  margin-bottom: 30px;
  line-height: 1.8;
}

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

.profile-image {
  width: 280px;
  height: 280px;
  border-radius: 20px;
  border: 3px solid var(--primary-color);
  background: linear-gradient(135deg, var(--primary-color), var(--hover-color));
  padding: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 0 40px rgba(34, 197, 94, 0.2);
  transition: transform 0.3s ease;
}

.profile-image:hover {
  transform: scale(1.05);
}

.profile-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 17px;
}

.section {
  margin-bottom: 80px;
}

.section-title {
  font-size: 32px;
  margin-bottom: 30px;
  color: var(--text-primary);
}

.section-title span {
  color: var(--primary-color);
}

.description-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 40px;
  line-height: 1.8;
  color: var(--text-secondary);
  transition: all 0.3s ease;
}

.description-card:hover {
  border-color: var(--primary-color);
  background-color: rgba(34, 197, 94, 0.05);
}

.description-card p {
  margin-bottom: 20px;
}

.description-card p:last-child {
  margin-bottom: 0;
}

.highlight {
  color: var(--primary-color);
  font-weight: 600;
}

.social-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.social-link {
  width: 60px;
  height: 60px;
  background-color: var(--card-bg);
  border: 2px solid var(--border-color);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  color: var(--text-secondary);
}

.social-link:hover {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: var(--dark-bg);
  transform: translateY(-5px);
}

.social-link i {
  font-size: 24px;
}

.footer {
  text-align: center;
  padding: 40px 0;
  border-top: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 14px;
}

.footer span {
  color: var(--primary-color);
}

@media (max-width: 768px) {
  header {
    flex-direction: column;
    gap: 20px;
    margin-bottom: 40px;
  }

  .nav-links {
    gap: 15px;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 60px;
  }

  .hero-content h1 {
    font-size: 36px;
  }

  .profile-image {
    width: 100%;
    max-width: 300px;
    height: auto;
    aspect-ratio: 1;
  }

  .section-title {
    font-size: 24px;
  }

  .description-card {
    padding: 25px;
    font-size: 14px;
  }

  .social-link {
    width: 55px;
    height: 55px;
  }

  .social-link i {
    font-size: 20px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 15px;
  }

  header {
    margin-bottom: 30px;
  }

  .hero {
    margin-bottom: 40px;
  }

  .hero-content h1 {
    font-size: 28px;
  }

  .profile-image {
    width: 100%;
    max-width: 100%;
    height: auto;
    aspect-ratio: 1;
  }

  .section {
    margin-bottom: 50px;
  }

  .section-title {
    font-size: 20px;
  }

  .description-card {
    padding: 20px;
    font-size: 13px;
  }

  .social-links {
    gap: 15px;
  }

  .nav-links {
    gap: 10px;
    font-size: 12px;
  }
}