.contact-page {
  padding: 48px 24px 64px;
}

.contact-page__inner {
  max-width: 640px;
  margin: 0 auto;
}

.contact-page h1 {
  font-family: var(--display);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

.contact-page__intro {
  font-family: var(--sans);
  font-size: 0.9375rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 32px;
}

.contact-page__email {
  font-family: var(--sans);
  font-size: 0.9375rem;
  color: var(--muted);
  margin-bottom: 28px;
}

.contact-page__email a {
  color: var(--primary);
  font-weight: 600;
}

.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 32px;
  box-shadow: 0 4px 20px rgba(2, 6, 23, 0.04);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-family: var(--sans);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--sans);
  font-size: 0.9375rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}

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

.field-error {
  display: none;
  font-family: var(--sans);
  font-size: 0.8125rem;
  color: #dc2626;
  margin-top: 6px;
}

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

.form-group textarea:invalid:not(:placeholder-shown):not(:focus) ~ .field-error {
  display: block;
}

.form-submit {
  display: inline-block;
  padding: 12px 32px;
  background: var(--primary);
  color: #FFFFFF;
  font-family: var(--sans);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 20px;
  cursor: pointer;
  border: none;
  transition: background 0.2s;
  margin-top: 8px;
}

.form-submit:hover {
  background: var(--secondary);
}

#mensaje-enviado:target ~ .contact-form {
  display: none;
}

#mensaje-enviado:target ~ .form-success {
  display: block;
}

.form-success {
  display: none;
  background: var(--surface);
  border: 1px solid var(--accent);
  border-radius: 8px;
  padding: 40px 32px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(14, 165, 233, 0.08);
}

.form-success__icon {
  display: block;
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--primary);
  color: #FFFFFF;
  font-size: 1.5rem;
  line-height: 48px;
  font-family: var(--sans);
}

.form-success h2 {
  font-family: var(--display);
  font-size: 1.25rem;
  color: var(--text);
  margin-bottom: 12px;
}

.form-success p {
  font-family: var(--sans);
  font-size: 0.9375rem;
  color: var(--muted);
  line-height: 1.6;
}