.contact-form-wrap {
  margin-top: 32px;
}

.contact-form-section {
  max-width: 600px;
  margin: 0 auto;
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.1), inset 0 0 0 1px rgba(192, 132, 252, 0.15);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 12px;
  color: var(--text);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.form-group input,
.form-group textarea {
  padding: 12px 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 15px;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 12px rgba(139, 92, 246, 0.25);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.field-error {
  display: none;
  font-size: 12px;
  color: #dc2626;
  font-family: var(--font-sans);
}

.form-group input:user-invalid:not(:focus) + .field-error,
.form-group input:invalid:not(:placeholder-shown):not(:focus) + .field-error {
  display: block;
}

.form-sent-flag {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.form-submit {
  padding: 12px 28px;
  background-color: var(--primary);
  border: 1px solid var(--accent);
  border-radius: 6px;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.25s ease, box-shadow 0.25s ease;
  align-self: flex-start;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: inline-block;
  box-shadow: 0 0 12px rgba(139, 92, 246, 0.3);
}

.form-submit:hover {
  background-color: var(--accent);
  box-shadow: 0 0 20px rgba(192, 132, 252, 0.5);
}

.contact-form-section:has(.contact-form:invalid) .form-submit {
  opacity: 0.45;
  pointer-events: none;
}

.form-success-msg {
  display: none;
  padding: 32px;
  text-align: center;
  background: rgba(139, 92, 246, 0.08);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 24px;
  box-shadow: 0 0 24px rgba(192, 132, 252, 0.15);
}

.form-success-msg h2 {
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: 12px;
}

.form-success-msg p {
  color: var(--muted);
}

.contact-form-wrap:has(.form-sent-flag:checked) .contact-form-section {
  display: none;
}

.contact-form-wrap:has(.form-sent-flag:checked) .form-success-msg {
  display: block;
}