.brand-gradient {
    background: linear-gradient(45deg, #FFD700, #FFA500, #FF8C00);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: bold;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* Container principal responsivo */
.contact-container {
    background: rgba(0, 0, 0, 0.75);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid rgba(255, 165, 0, 0.3);
    max-width: 600px;
    margin: 0 auto;
    width: calc(100% - 2rem); /* Margem lateral de 1rem (x-2) */
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
}

/* Container dos botões - Flex para desktop, block para mobile */
.contact-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.8rem;
    margin-bottom: 1.5rem;
}

/* Botões - lado a lado em desktop, empilhados em mobile */
.contact-btn {
    flex: 0 0 auto;
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    border: none;
    text-decoration: none;
    transition: all 0.3s ease;
    text-align: center;
    min-width: 140px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-whatsapp {
    background: linear-gradient(45deg, #25D366, #128C7E);
    color: white;
}

.btn-phone {
    background: linear-gradient(45deg, #007bff, #0056b3);
    color: white;
}

.btn-instagram {
    background: linear-gradient(45deg, #833AB4, #E1306C, #FCAF45);
    color: white;
}

.contact-btn:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}

/* Botão Voltar - mesmo tamanho dos demais */
.btn-back {
    background: linear-gradient(45deg, #FFD700, #FFA500);
    color: #000;
    font-weight: 600;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    border: none;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-width: 140px;
    font-size: 0.875rem;
}

.btn-back:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}

.page-title {
    margin-bottom: 1.5rem;
    border-bottom: 2px solid #FFA500;
    padding-bottom: 0.5rem;
    font-size: 1.5rem;
}

.lead {
    font-size: 1rem;
    margin-bottom: 1.5rem;
    color: #f8f9fa;
    line-height: 1.6;
}

.contact-info {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 1rem;
    margin: 1.5rem 0;
    font-size: 0.9rem;
}

/* RESPONSIVIDADE */
/* Telas maiores que 576px - botões lado a lado */
@media (min-width: 577px) {
    .contact-buttons {
        flex-direction: row;
        gap: 1rem;
    }
    
    .contact-btn {
        flex: 0 0 auto;
    }
}

/* Telas menores que 576px - botões empilhados */
@media (max-width: 576px) {
    .contact-buttons {
        flex-direction: column;
        align-items: center;
        gap: 0.8rem;
    }
    
    .contact-btn {
        width: 100%;
        max-width: 250px;
        margin: 0;
    }
    
    .btn-back {
        width: 100%;
        max-width: 250px;
    }
}

/* Ajuste específico para ~345px */
@media (max-width: 400px) {
    .contact-container {
        padding: 1.5rem;
        width: calc(100% - 1rem); /* Margem reduzida */
        margin: 0 0.5rem;
    }
    
    .contact-btn {
        max-width: 220px;
        font-size: 0.8rem;
        padding: 0.5rem 1rem;
    }
    
    .btn-back {
        max-width: 220px;
        font-size: 0.8rem;
        padding: 0.5rem 1rem;
    }
    
    .page-title {
        font-size: 1.1rem;
    }
    
    .lead {
        font-size: 0.9rem;
    }
    
    .contact-info {
        padding: 0.8rem;
        font-size: 0.85rem;
    }
}

@media (max-width: 345px) {
    .contact-container {
        padding: 1.2rem;
        width: calc(100% - 0.8rem);
        margin: 0 0.4rem;
    }
    
    .contact-btn {
        max-width: 200px;
        font-size: 0.75rem;
        padding: 0.45rem 0.9rem;
    }
    
    .btn-back {
        max-width: 200px;
        font-size: 0.75rem;
        padding: 0.45rem 0.9rem;
    }
    
    .page-title {
        font-size: 1.2rem;
    }
    
    .lead {
        font-size: 0.85rem;
    }
    .page-title {
        font-size: 0.8rem;
    }
}

/* Ajustes de ícones */
.contact-btn img,
.contact-btn i,
.btn-back i {
    width: 16px;
    height: 16px;
    font-size: 0.9rem;
}