/**
 * Custom Form Validation Styles
 * Estilos customizados para validações de formulário
 */

/* Animação suave para feedback de validação */
.form-control {
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

/* Estilo personalizado para campos válidos */
.form-control.is-valid {
    border-color: #28a745;
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.15);
}

.form-control.is-valid:focus {
    border-color: #28a745;
    box-shadow: 0 0 0 0.2rem rgba(40, 167, 69, 0.25);
}

/* Estilo personalizado para campos inválidos */
.form-control.is-invalid {
    border-color: #dc3545;
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.15);
}

.form-control.is-invalid:focus {
    border-color: #dc3545;
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
}

/* Feedback de validação customizado */
.email-feedback {
    display: block;
    width: 100%;
    margin-top: 0.25rem;
    font-size: 0.875rem;
    color: #dc3545;
    animation: slideDown 0.3s ease;
}

/* Animação para aparecer o feedback */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Ícones de validação */
.form-control.is-valid::after {
    content: "✓";
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: #28a745;
    font-weight: bold;
    pointer-events: none;
}

.form-control.is-invalid::after {
    content: "✗";
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: #dc3545;
    font-weight: bold;
    pointer-events: none;
}

/* Container com posição relativa para os ícones */
.position-relative .form-control.is-valid,
.position-relative .form-control.is-invalid {
    padding-right: 40px;
}

/* Feedback específico para email com sugestões */
.email-feedback.suggestion {
    color: #fd7e14;
    cursor: pointer;
}

.email-feedback.suggestion:hover {
    color: #e55a00;
    text-decoration: underline;
}

/* Destaque para sugestão de email */
.email-suggestion-highlight {
    background-color: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: 4px;
    padding: 8px 12px;
    margin-top: 5px;
    font-size: 0.875rem;
    color: #856404;
}

/* Loading indicator para validação async (futuro uso) */
.form-control.validating {
    background-image: url("data:image/svg+xml,%3csvg width='20' height='20' viewBox='0 0 20 20' xmlns='http://www.w3.org/2000/svg'%3e%3cg fill='none' fill-rule='evenodd'%3e%3cg fill='%23007bff' fill-opacity='0.5'%3e%3cpath d='m10 3 0 4-4 0 8 0-4 0 0-4z'/%3e%3c/g%3e%3c/g%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 20px 20px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { 
        background-image: url("data:image/svg+xml,%3csvg width='20' height='20' viewBox='0 0 20 20' xmlns='http://www.w3.org/2000/svg'%3e%3cg fill='none' fill-rule='evenodd'%3e%3cg fill='%23007bff' fill-opacity='0.5'%3e%3cpath d='m10 3 0 4-4 0 8 0-4 0 0-4z'/%3e%3c/g%3e%3c/g%3e%3c/svg%3e");
    }
    25% { 
        background-image: url("data:image/svg+xml,%3csvg width='20' height='20' viewBox='0 0 20 20' xmlns='http://www.w3.org/2000/svg'%3e%3cg fill='none' fill-rule='evenodd'%3e%3cg fill='%23007bff' fill-opacity='0.5'%3e%3cpath d='m17 10-4 0 0-4 0 8 0-4 4 0z'/%3e%3c/g%3e%3c/g%3e%3c/svg%3e");
    }
    50% { 
        background-image: url("data:image/svg+xml,%3csvg width='20' height='20' viewBox='0 0 20 20' xmlns='http://www.w3.org/2000/svg'%3e%3cg fill='none' fill-rule='evenodd'%3e%3cg fill='%23007bff' fill-opacity='0.5'%3e%3cpath d='m10 17 0-4 4 0-8 0 4 0 0 4z'/%3e%3c/g%3e%3c/g%3e%3c/svg%3e");
    }
    75% { 
        background-image: url("data:image/svg+xml,%3csvg width='20' height='20' viewBox='0 0 20 20' xmlns='http://www.w3.org/2000/svg'%3e%3cg fill='none' fill-rule='evenodd'%3e%3cg fill='%23007bff' fill-opacity='0.5'%3e%3cpath d='m3 10 4 0 0 4 0-8 0 4-4 0z'/%3e%3c/g%3e%3c/g%3e%3c/svg%3e");
    }
    100% { 
        background-image: url("data:image/svg+xml,%3csvg width='20' height='20' viewBox='0 0 20 20' xmlns='http://www.w3.org/2000/svg'%3e%3cg fill='none' fill-rule='evenodd'%3e%3cg fill='%23007bff' fill-opacity='0.5'%3e%3cpath d='m10 3 0 4-4 0 8 0-4 0 0-4z'/%3e%3c/g%3e%3c/g%3e%3c/svg%3e");
    }
}

/* Responsivo para telas menores */
@media (max-width: 576px) {
    .email-feedback {
        font-size: 0.8rem;
    }
    
    .position-relative .form-control.is-valid,
    .position-relative .form-control.is-invalid {
        padding-right: 35px;
    }
}