:root {
  --bg-color: #f8f9fa;
  --text-color: #212529;
  --accent-color: #0d6efd;
  --card-bg: #ffffff;
  --card-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s ease;
}

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

html {
  overflow-x: hidden;
  max-width: 100%;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
  overflow-x: hidden;
  max-width: 100%;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem 5%;
  background-color: var(--card-bg);
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

header h1 {
  font-size: 1.5rem;
  font-weight: 700;
}

#lang-switch {
  display: inline-block;
  background: none;
  border: 2px solid var(--text-color);
  padding: 0.5rem 1rem;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition);
}

#lang-switch:hover {
  background: var(--text-color);
  color: var(--card-bg);
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 5%;
}

section {
  margin-bottom: 4rem;
}

h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
}

h2::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -0.5rem;
  width: 50%;
  height: 3px;
  background-color: var(--accent-color);
}

p {
  font-size: 1.1rem;
  max-width: 800px;
}

.hero {
  text-align: center;
  padding: 3rem 1rem 4.5rem;
  margin-bottom: 3rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.wip-badge {
  display: inline-block;
  background-color: color-mix(in srgb, var(--accent-color) 12%, transparent);
  color: var(--accent-color);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.4rem 1rem;
  border-radius: 999px;
  margin-bottom: 1.5rem;
}

.hero-name {
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin-bottom: 1rem;
}

.hero-name::after {
  display: none;
}

.hero-tagline {
  font-size: 1.15rem;
  color: rgba(33, 37, 41, 0.7);
  max-width: 560px;
  margin: 0 auto 2rem;
}

.btn-github {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background-color: #181717;
  color: #ffffff;
  text-decoration: none;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  transition: var(--transition);
}

.btn-github:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.2);
}

.btn-github img {
  filter: invert(1);
  display: block;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}

.card {
  background-color: var(--card-bg);
  border-radius: 8px;
  padding: 2rem;
  text-decoration: none;
  color: var(--text-color);
  box-shadow: var(--card-shadow);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.15);
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background-color: color-mix(in srgb, var(--accent-color) 10%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
}

.card h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--accent-color);
}

.card p {
  font-size: 1rem;
}

.card-link {
  margin-top: 1.2rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--accent-color);
}

.card-soon {
  background-color: transparent;
  box-shadow: none;
  border: 2px dashed rgba(0, 0, 0, 0.12);
  color: rgba(33, 37, 41, 0.55);
}

.card-soon:hover {
  transform: none;
  box-shadow: none;
  border-color: rgba(0, 0, 0, 0.2);
}

.card-soon .card-icon {
  background-color: rgba(0, 0, 0, 0.05);
  color: rgba(33, 37, 41, 0.4);
}

.card-soon h3 {
  color: rgba(33, 37, 41, 0.7);
}

footer {
  padding: 2rem 5%;
  text-align: center;
  background-color: var(--card-bg);
  box-shadow: 0 -2px 4px rgba(0,0,0,0.05);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
}

.footer-links a {
  color: var(--text-color);
  text-decoration: none;
  font-size: 0.95rem;
  opacity: 0.7;
  transition: var(--transition);
}

.footer-links a:hover {
  opacity: 1;
  color: var(--accent-color);
}

@media (max-width: 768px) {
  main {
    padding: 2rem 5%;
  }

  header {
    padding: 1.25rem 5%;
  }

  .hero {
    padding: 2rem 1rem 3rem;
  }

  section {
    margin-bottom: 2.5rem;
  }

  .card {
    padding: 1.5rem;
  }

  .projects-grid {
    gap: 1.25rem;
  }
}

@media (max-width: 400px) {
  .hero-name {
    font-size: 1.9rem;
  }

  .btn-github {
    width: 100%;
    justify-content: center;
  }
}