/* styles/components/forms.css */

.form {
  max-width: 500px;
  margin: 0 auto;
}

.form__group {
  margin-bottom: var(--space-lg);
  position: relative;
}

.form__label {
  display: block;
  font-family: var(--font-secondary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-black);
  margin-bottom: var(--space-sm);
}

.form__input,
.form__textarea,
.form__select {
  width: 100%;
  padding: var(--space-md);
  border: 2px solid var(--color-gray-light);
  border-radius: var(--border-radius-md);
  font-family: var(--font-secondary);
  font-size: var(--font-size-base);
  color: var(--color-black);
  background-color: var(--color-white);
  transition: var(--transition-normal);
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 168, 89, 0.1);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--color-gray-medium);
}

.form__textarea {
  min-height: 120px;
  resize: vertical;
}

/* Estados de validação */
.form__group--error .form__input,
.form__group--error .form__textarea,
.form__group--error .form__select {
  border-color: var(--color-secondary);
}

.form__group--success .form__input,
.form__group--success .form__textarea,
.form__group--success .form__select {
  border-color: var(--color-primary);
}

.form__error {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--color-secondary);
  margin-top: var(--space-sm);
}

.form__success {
  display: block;
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  margin-top: var(--space-sm);
}

/* Checkbox e radio */
.form__checkbox,
.form__radio {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  cursor: pointer;
}

.form__checkbox input,
.form__radio input {
  width: auto;
  margin: 0;
}

.form__checkbox-label,
.form__radio-label {
  font-size: var(--font-size-sm);
  line-height: 1.4;
  cursor: pointer;
}

/* Botões do formulário */
.form__actions {
  display: flex;
  gap: var(--space-md);
  justify-content: flex-end;
  margin-top: var(--space-xl);
}

.form__submit {
  min-width: 120px;
}

/* Formulário inline */
.form--inline {
  display: flex;
  gap: var(--space-md);
  align-items: flex-end;
}

.form--inline .form__group {
  margin-bottom: 0;
  flex: 1;
}

.form--inline .form__actions {
  margin-top: 0;
  flex-shrink: 0;
}

/* Estados de carregamento */
.form--loading {
  opacity: 0.7;
  pointer-events: none;
}

.form__submit--loading {
  position: relative;
  color: transparent;
}

.form__submit--loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid transparent;
  border-top: 2px solid var(--color-white);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Responsividade */
@media (max-width: 767px) {
  .form__actions {
    flex-direction: column;
  }
  
  .form--inline {
    flex-direction: column;
  }
  
  .form--inline .form__actions {
    margin-top: var(--space-md);
  }
}