/* Formulario de Contacto - Minimalista */
.contact-form {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 0;
  background: transparent;
}

.form-row {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.form-group {
  flex: 1;
  margin-bottom: 1.5rem;
  position: relative;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: #1a191a;
  font-size: 0.9rem;
  font-family: JuliaMonoLight;
  text-align: start;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.5rem 0;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  background: transparent;
  color: #1a191a;
  font-size: 1rem;
  transition: all 0.3s ease;
  outline: none;
  font-family: JuliaMonoLight;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #0008;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-bottom-color: #1a191a;
  border-bottom-width: 2px;
}

.form-group input:invalid,
.form-group select:invalid,
.form-group textarea:invalid {
  border-bottom-color: #1a191a
}

.form-group input:valid,
.form-group select:valid,
.form-group textarea:valid {
  border-bottom-color: #1a191a
}

/* Checkbox personalizado */
.checkbox-group {
  margin-bottom: 2rem;
}

.checkbox-label {
  display: flex;
  align-items: center;
  cursor: pointer;
  color: #000;
  font-size: 0.9rem;
  line-height: 1.4;
}

.checkbox-label input[type="checkbox"] {
  display: none;
}

.checkmark {
  width: 20px;
  height: 20px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 0;
  margin-right: 0.75rem;
  position: relative;
  transition: all 0.3s ease;
  background: transparent;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
  background: #f093fb;
  border-color: #f093fb;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #000;
  font-weight: bold;
  font-size: 12px;
}

/* Botón de envío - Minimalista */
.submit-btn {
  padding: 1rem 2rem;
  background: transparent;
  border: 1px solid #1a191a;
  color: #1a191a;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  text-transform: uppercase;
  font-family: JuliaMonoLight;
}

.submit-btn:active {
  transform: translateY(1px);
}

.submit-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

/* Spinner de carga */
.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 1s ease-in-out infinite;
  margin-right: 0.5rem;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Mensajes de error */
.error-message {
  display: block;
  color: #ff6b6b;
  font-size: 0.8rem;
  margin-top: 0.5rem;
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.3s ease;
}

.error-message.show {
  opacity: 1;
  transform: translateY(0);
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
  border-bottom-color: #ff6b6b;
  border-bottom-width: 2px;
}
input::placeholder, textarea::placeholder{
  font-family: JuliaMonoLight;
  color: #1a191a;
}
.form-group.success input,
.form-group.success select,
.form-group.success textarea {
  border-bottom-color: #51cf66;
  border-bottom-width: 2px;
}

/* Responsive */
@media (max-width: 768px) {
  .contact-form {
    padding: 1.5rem 0;
    margin: 0 1rem;
  }
  
  .form-row {
    flex-direction: column;
    gap: 0;
  }
  
  .form-group {
    margin-bottom: 1rem;
  }
  
  .submit-btn {
    padding: 1rem 1.5rem;
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .contact-form {
    padding: 1rem 0;
  }
  
  .form-group input,
  .form-group select,
  .form-group textarea {
    padding: 0.8rem;
    font-size: 0.9rem;
  }
  
  .form-group label {
    font-size: 0.8rem;
  }
}

/* Animaciones de entrada */
.contact-form {
  animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hover effects para inputs - Minimalista */
.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
  border-bottom-color: rgba(255, 255, 255, 0.6);
}