:root {
  --primary-color: #0d6efd;
  --text-dark: #1f2937;
  --text-muted: #6b7280;
  --bg-light: #f9fafb;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-dark);
  background-color: #ffffff;
  line-height: 1.6;
}

h1, h2, h3, h4 {
  font-weight: 700;
  color: var(--text-dark);
}

.hero-section {
  padding: 80px 0 60px;
  background: linear-gradient(to bottom, var(--bg-light), #ffffff);
}

.pfp-img {
  width: 180px;
  height: 180px;
  object-fit: cover;
  border-radius: 20px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.section-title {
  position: relative;
  margin-bottom: 40px;
  padding-bottom: 10px;
}

.section-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 50px;
  height: 4px;
  background-color: var(--primary-color);
  border-radius: 2px;
}

.card {
  border: none;
  border-radius: 12px;
  background: #ffffff;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  transition: transform 0.2s ease;
  margin-bottom: 24px;
}

.card:hover {
  transform: translateY(-5px);
}

.badge-skill {
  background-color: var(--bg-light);
  color: var(--text-dark);
  border: 1px solid #e5e7eb;
  font-weight: 500;
  padding: 8px 16px;
  margin: 4px;
  font-size: 0.9rem;
}

.nav-link {
  color: var(--text-muted);
  font-weight: 500;
}

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

.contact-icon {
  font-size: 1.2rem;
  margin-right: 12px;
  color: var(--primary-color);
  width: 24px;
  text-align: center;
}

.timeline-item {
  padding-left: 20px;
  border-left: 2px solid #e5e7eb;
  position: relative;
  margin-bottom: 30px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -7px;
  top: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--primary-color);
}

footer {
  padding: 60px 0;
  background-color: var(--bg-light);
}