/* General */
body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: radial-gradient(circle at top, #0f172a, #020617);
  color: #e5e7eb;
}

/* Header */
header {
  text-align: center;
  padding: 3rem 1rem;
}

.pfp {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  border: 4px solid #1e90ff;
  box-shadow: 0 0 30px rgba(30,144,255,0.4);
}

.subtitle {
  color: #94a3b8;
  margin: 0.5rem 0 1.5rem;
}

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

.btn {
  padding: 0.75rem 1.5rem;
  background: #1e90ff;
  color: #fff;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  transition: 0.3s;
}

.btn.outline {
  background: transparent;
  border: 2px solid #1e90ff;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(30,144,255,0.35);
}

/* Sections */
section {
  max-width: 1100px;
  margin: 3rem auto;
  padding: 0 1rem;
}

h2 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  border-left: 5px solid #1e90ff;
  padding-left: 0.75rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.card {
  background: #131a2a;
  padding: 1.5rem;
  border-radius: 14px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.3);
  transition: 0.3s;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 15px 35px rgba(30,144,255,0.2);
}

.card h3 {
  margin-top: 0;
  color: #fff;
}

.badge {
  display: inline-block;
  background: rgba(30,144,255,0.15);
  color: #1e90ff;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.85rem;
  margin: 0.25rem 0.25rem 0 0;
}

/* Contact Section */
.contact-card {
  background: #131a2a;
  padding: 1.5rem;
  border-radius: 14px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.3);
  max-width: 600px;
  margin: 1.5rem auto;
  text-align: center;
  line-height: 1.6;
}

.contact-card p {
  margin-bottom: 1rem;
  font-size: 1rem;
  color: #e5e7eb;
}

.contact-card ul {
  list-style: none;
  padding: 0;
}

.contact-card li {
  margin: 0.5rem 0;
  font-weight: 500;
  color: #94a3b8;
}

.contact-card a {
  color: #1e90ff;
  text-decoration: none;
}

.contact-card a:hover {
  text-decoration: underline;
}

.copy-btn {
  margin-left: 0.5rem;
  padding: 0.25rem 0.6rem;
  border: none;
  background: #1e90ff;
  color: #fff;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
}

.copy-btn:hover {
  background: #1c7ed6;
}

/* Footer */
footer {
  text-align: center;
  padding: 2rem 1rem;
  color: #9ca3af;
  border-top: 1px solid rgba(255,255,255,0.05);
}