/* --- LOADER STYLES --- */
#loader-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: 9999;
    display: flex;
    flex-direction: column;
}

.loader-half {
    width: 100%;
    height: 50vh;
    background-color: #ffffff;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    position: relative;
    /* Efeito de transição com 1s */
    transition: transform 1s cubic-bezier(0.77, 0, 0.175, 1);
}

#loader-top {
    align-items: flex-end;
}

#loader-bottom {
    align-items: flex-start;
}

.loader-gear {
    width: 100px;
    height: 100px;
    background-image: url('../engrenagem.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    animation: spin 1s linear infinite;
}

#loader-top .loader-gear {
    transform: translateY(50%);
}

#loader-bottom .loader-gear {
    transform: translateY(-50%);
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* --- ANIMAÇÃO DE SAÍDA --- */
body.loaded #loader-top {
    transform: translateY(-100%);
}

body.loaded #loader-bottom {
    transform: translateY(100%);
}

/* --- ESTILOS DO CONTEÚDO PRINCIPAL --- */
#main-content {
    opacity: 0;
    /* O conteúdo aparece durante a transição */
    transition: opacity 0.8s ease-in 0.2s;
}

body.loaded #main-content {
    opacity: 1;
}

/* --- CONTROLO DA BARRA DE ROLAGEM --- */
body {
    overflow: hidden; /* Esconde a barra de rolagem durante o load */
}

body.loaded {
    overflow: auto; /* Mostra a barra de rolagem após o load */
}