/* Reset and base styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  font-family: 'Segoe UI', sans-serif;
  background-color: #f8fafc;
  color: #1f2937;
  line-height: 1.6;
  padding: 0 1rem;
}

/* Header and navigation */
header {
  background-color: #0f172a;
  color: white;
  padding: 2rem 1rem;
  text-align: center;
}
header h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}
header p {
  font-size: 1.1rem;
  color: #94a3b8;
}
nav a {
  margin: 0 1rem;
  color: #38bdf8;
  text-decoration: none;
  font-weight: 500;
}
nav a:hover {
  text-decoration: underline;
}

/* Main content */
main {
  max-width: 900px;
  margin: 2rem auto;
}
section {
  margin-bottom: 2rem;
}
h2, h3 {
  color: #0f172a;
}
h3 {
  margin-top: 0.5rem;
}
a {
  color: #2563eb;
}
a:hover {
  color: #1d4ed8;
}

/* Footer */
footer {
  background-color: #0f172a;
  color: white;
  padding: 1rem;
  text-align: center;
  font-size: 0.9rem;
}
footer a {
  color: #38bdf8;
  text-decoration: none;
}
footer a:hover {
  text-decoration: underline;
}

/* Responsive spacing */
@media (max-width: 600px) {
  header h1 {
    font-size: 1.8rem;
  }
  nav a {
    display: block;
    margin: 0.5rem 0;
  }
}
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
  padding: 1rem;
}

.card {
  background-color: white;
  border-radius: 1rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  padding: 1.5rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

.card h3 {
  margin-bottom: 0.5rem;
  color: #0f172a;
}

.card p {
  font-size: 0.95rem;
  color: #475569;
  margin-bottom: 1rem;
}

.card ul {
  padding-left: 1rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.card-links a {
  margin-right: 1rem;
  color: #2563eb;
  font-weight: 500;
  text-decoration: none;
}

.card-links a:hover {
  text-decoration: underline;
}
form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
}
input, textarea {
  padding: 0.75rem;
  border-radius: 0.5rem;
  border: 1px solid #cbd5e1;
  font-size: 1rem;
}
textarea {
  height: 120px;
  resize: vertical;
}
button {
  padding: 0.75rem;
  border: none;
  border-radius: 0.5rem;
  background-color: #2563eb;
  color: white;
  font-size: 1rem;
  cursor: pointer;
}
button:hover {
  background-color: #1d4ed8;
}
.contact-form {
  max-width: 600px;
  margin: auto;
  padding: 2rem;
}

.contact-form h2 {
  text-align: center;
}

.contact-form form {
  display: flex;
  flex-direction: column;
}

.contact-form input,
.contact-form textarea {
  margin-bottom: 1rem;
  padding: 0.5rem;
  font-size: 1rem;
}

.contact-form button {
  background-color: #007bff;
  color: white;
  padding: 0.75rem;
  border: none;
  cursor: pointer;
}

.contact-form button:hover {
  background-color: #0056b3;
}
.button {
  display: inline-block;
  padding: 10px 20px;
  background-color: #007BFF;
  color: white;
  text-decoration: none;
  border-radius: 5px;
}

.button:hover {
  background-color: #0056b3;
}