.contact-section {
  max-width: 640px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

.contact-intro {
  margin-bottom: 2rem;
}

.contact-intro p {
  color: var(--muted);
  font-size: 15px;
  margin-bottom: 1rem;
}

.contact-wrap {
  position: relative;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--smart-radius);
  padding: 2rem;
  box-shadow: var(--assistant-shadow);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.form-group input,
.form-group textarea {
  padding: 12px 16px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 15px;
  font-family: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 12px var(--ai-glow);
}

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

.field-error {
  display: none;
  font-size: 12px;
  color: #F87171;
}

.form-group input[type="email"]:invalid:not(:placeholder-shown) + .field-error,
.form-group input[type="email"]:invalid:focus + .field-error {
  display: block;
}

.form-group input[type="email"]:valid + .field-error {
  display: none;
}

.form-submit {
  padding: 12px 28px;
  background: var(--primary);
  color: var(--bg);
  font-weight: 600;
  font-size: 15px;
  border: none;
  border-radius: var(--smart-radius);
  cursor: pointer;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  align-self: flex-start;
}

.form-submit:hover {
  box-shadow: 0 0 20px var(--ai-glow);
  transform: translateY(-2px);
}

.success-message {
  display: none;
  text-align: center;
  padding: 3rem 2rem;
  background: var(--surface);
  border: 1px solid var(--primary);
  border-radius: var(--smart-radius);
  box-shadow: 0 0 32px var(--ai-glow);
}

.success-message-visible {
  display: block;
}

.success-message h2 {
  color: var(--primary);
  margin-bottom: 0.75rem;
  font-size: 1.5rem;
}

.success-message p {
  color: var(--muted);
  font-size: 15px;
}

.contact-back-link {
  display: inline-block;
  margin-top: 1.5rem;
}

.contact-email-link {
  color: var(--primary);
  font-weight: 600;
}

.contact-email-link:hover {
  color: var(--accent);
}