/* Buttons */
.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  padding: 0.875rem 2rem;
  border: 1px solid #1a1a1a;
  background: transparent;
  color: #ffffff;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-block;
}

.btn:hover { background: #1a1a1a; color: #2546ff; }

.btn-primary { background: #1a1a1a; color: #ffffff; }
.btn-primary:hover { background: #333; }

/* Skills */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 5fr));
  gap: 2rem;
  margin-top: 3rem;
}

.skill-category {
  border: 1px solid #ffffff;
  padding: 2rem;
  background: #2546ff;
}

.skill-category-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: #ffffff;
  border-bottom: 2px solid #ffffff;
  padding-bottom: 0.5rem;
}

.skill-list { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.skill-tag {
  padding: 0.5rem 1rem;
  background: #ffffff;
  border: 1px solid #ddd;
  font-size: 0.9rem;
  color: #000000;
  font-weight: 500;
}

/* Projects */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.project-card {
  border: 1px solid #e5e5e5;
  padding: 2rem;
  transition: all 0.3s ease;
  background: #2546ff;
}

.project-card:hover {
  border-color: #1a1a1a;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.685);
}

.project-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

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

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #ffffff;
  font-weight: 500;
  border-bottom: 1px solid #ffffff;
  transition: opacity 0.3s;
}

.project-link:hover { opacity: 0.6; }

/* Sites */
.sites-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
  margin-top: 3rem;
}

.site-link {
  padding: 1.5rem;
  border: 1px solid #e5e5e5;
  background: #fafafa;
  color: #1a1a1a;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.95rem;
  font-weight: 500;
}

.site-link:hover { background: #1a1a1a; color: #ffffff; border-color: #1a1a1a; }

.site-link-arrow { font-size: 1.2rem; transition: transform 0.3s; }
.site-link:hover .site-link-arrow { transform: translateX(4px); }

/* Languages */
.languages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.language-item {
  text-align: center;
  padding: 2rem;
  border: 1px solid #e5e5e5;
  background: #2546ff;
}

.language-name { color: #ffffff; font-size: 1.25rem; font-weight: 600; margin-bottom: 0.5rem; }
.language-level { color: #ffffff; font-size: 0.95rem; }

/* Contact */
.contact-buttons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-top: 3rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.contact-btn {
  padding: 1.25rem 2rem;
  border: 1px solid #1a1a1a;
  background: #2546ff;
  color: #ffffff;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-btn:hover { background: #1a1a1a; color: #2546ff; }

/* Footer */
.footer {
  background: #1a1a1a;
  color: #ffffff;
  padding: 3rem 0;
  text-align: center;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-nav { display: flex; gap: 2rem; flex-wrap: wrap; }

.footer-nav a {
  color: #ffffff;
  font-size: 0.9rem;
  opacity: 0.8;
  transition: opacity 0.3s;
}

.footer-nav a:hover { opacity: 1; }

.footer-copyright { font-size: 0.9rem; opacity: 0.8; }