/* General Container Styling */
.container.mt-5 {
  padding: 20px;
  background: linear-gradient(135deg, #f5f7fa 0%, #e0e7f0 100%);
  border-radius: 15px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  min-height: 80vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Form Container */
.col-md-4 {
  background: #ffffff;
  border-radius: 15px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.col-md-4:hover {
  transform: translateY(-5px);
}

/* Headings */
h2 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  color: #2c3e50;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.1);
  margin-bottom: 20px;
}

/* Form Inputs */
.form-label {
  font-weight: 500;
  color: #34495e;
}

.form-control {
  border-radius: 10px;
  border: 1px solid #ddd;
  padding: 10px;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-control:focus {
  border-color: #007bff;
  box-shadow: 0 0 10px rgba(0, 123, 255, 0.5);
}

.form-control:invalid:focus {
  border-color: #dc3545;
  box-shadow: 0 0 10px rgba(220, 53, 69, 0.5);
}

.invalid-feedback {
  font-size: 0.9rem;
  color: #dc3545;
}

/* Buttons */
.btn-primary {
  border-radius: 20px;
  padding: 10px;
  background: linear-gradient(135deg, #0754a7 0%, #011763 100%);
  border: none;
  font-weight: 500;
  transition: transform 0.3s ease, background 0.3s ease;
}

.btn-primary:hover {
  transform: scale(1.05);
  background: linear-gradient(135deg, #0754a7 0%, #021c79 100%);
}

/* Links */
a {
  color: #007bff;
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: #0056b3;
  text-decoration: underline;
}

/* Validation Feedback */
.was-validated .form-control:invalid {
  border-color: #dc3545;
}

.was-validated .form-control:valid {
  border-color: #28a745;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .container.mt-5 {
    margin-top: 10px;
    padding: 10px;
  }

  .col-md-4 {
    padding: 20px;
    width: 90%;
  }

  h2 {
    font-size: 1.5rem;
  }

  .form-control {
    padding: 8px;
  }

  .btn-primary {
    padding: 8px;
  }
}