/* Reset and base styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f8f9fa;
  color: #212529;
  line-height: 1.6;
}

.container {
  max-width: 800px;
  margin: 50px auto;
  padding: 30px;
  background: #ffffff;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.card {
  margin-bottom: 20px;
}

.hidden {
  display: none;
}

h1, h2, h3 {
  margin-bottom: 15px;
  color: #0d6efd;
}

p {
  margin-bottom: 10px;
}

ul {
  padding-left: 20px;
  margin-bottom: 15px;
}

button {
  background-color: #0d6efd;
  color: #ffffff;
  border: none;
  padding: 12px 24px;
  margin: 10px 5px 0 0;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

button:hover {
  background-color: #0b5ed7;
}

.navigation {
  display: flex;
  justify-content: space-between;
  margin-top: 20px;
}

.contact {
  margin-top: 30px;
}

/* Bootstrap-like outlined button styles for contact links */
.contact a {
  display: inline-block;
  font-weight: 600;
  text-align: center;
  vertical-align: middle;
  user-select: none;
  border: 2px solid transparent;
  padding: 0.375rem 0.75rem; /* 6px 12px */
  font-size: 1rem;
  line-height: 1.5;
  border-radius: 0.375rem; /* 6px */
  transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  margin: 5px 10px 0 0;
  background-color: transparent;
}

/* Outline primary (mailto) */
.contact a.mailto {
  color: #0d6efd;
  border-color: #0d6efd;
}
.contact a.mailto:hover,
.contact a.mailto:focus {
  color: #fff;
  background-color: #0d6efd;
  border-color: #0d6efd;
  text-decoration: none;
}

/* Outline secondary (cyen.eu) */
.contact a.website {
  color: #6c757d;
  border-color: #6c757d;
}
.contact a.website:hover,
.contact a.website:focus {
  color: #fff;
  background-color: #6c757d;
  border-color: #6c757d;
  text-decoration: none;
}

/* Outline info (linkedin.com) */
.contact a.linkedin {
  color: #0dcaf0;
  border-color: #0dcaf0;
}
.contact a.linkedin:hover,
.contact a.linkedin:focus {
  color: #000;
  background-color: #0dcaf0;
  border-color: #0dcaf0;
  text-decoration: none;
}

/* Outline success (calendly.com) */
.contact a.calendly {
  color: #198754;
  border-color: #198754;
}
.contact a.calendly:hover,
.contact a.calendly:focus {
  color: #fff;
  background-color: #198754;
  border-color: #198754;
  text-decoration: none;
}

/* Responsive Design */
@media (max-width: 600px) {
  .navigation {
    flex-direction: column;
  }

  .navigation button {
    width: 100%;
    margin-bottom: 10px;
  }

  /* Make contact buttons full width on small screens */
  .contact a {
    width: 100%;
    margin-bottom: 10px;
  }
}