/* Estilos adicionais para melhorar a experiência do usuário */
.error-message {
    color: #e74c3c;
    font-size: 0.85rem;
    margin-top: 5px;
}

input.error, textarea.error {
    border-color: #e74c3c;
    box-shadow: 0 0 0 2px rgba(231, 76, 60, 0.2);
}

.image-error {
    border: 2px dashed #e74c3c;
    opacity: 0.7;
}

.video-error {
    background-color: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 20px;
    text-align: center;
    border-radius: 5px;
    margin-top: 10px;
}

/* Melhorias para acessibilidade */
:focus {
    outline: 2px solid var(--secondary-color);
    outline-offset: 2px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Animações de carregamento */
.loading {
    position: relative;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.8) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="xMidYMid"><circle cx="50" cy="50" fill="none" stroke="%23006633" stroke-width="10" r="35" stroke-dasharray="164.93361431346415 56.97787143782138"><animateTransform attributeName="transform" type="rotate" repeatCount="indefinite" dur="1s" values="0 50 50;360 50 50" keyTimes="0;1"></animateTransform></circle></svg>') center no-repeat;
    background-size: 50px;
    z-index: 10;
}

/* Melhorias para formulários */
.form-success {
    background-color: #d4edda;
    color: #155724;
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
}

/* Melhorias para responsividade */
@media (max-width: 576px) {
    .section-title h2 {
        font-size: 1.5rem;
    }
    
    .btn {
        width: 100%;
        margin-bottom: 10px;
    }
    
    .product-card, .rep-card, .cert-card {
        margin-bottom: 20px;
    }
}

/* Melhorias para impressão */
@media print {
    header, footer, .back-to-top, .cookie-consent, .cta {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        color: #000;
        background: #fff;
    }
    
    a {
        text-decoration: underline;
        color: #000;
    }
    
    .container {
        width: 100%;
        max-width: 100%;
        padding: 0;
    }
    
    .product-card, .rep-card, .cert-card {
        break-inside: avoid;
        page-break-inside: avoid;
    }
}