/* ==========================================================================
   GO TO TOP - BOTÃO FLUTUANTE GLASS
   Autor: Danieli - Atelier X
   Email: copyright@xtecnologias.com
   ========================================================================== */

/* 🔥 Botão flutuante - Glass transparente */
.go-to-top-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
    
    /* 🔥 Glass effect - igual ao menu */
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    
    /* 🔥 Sem contorno */
    border: none;
    outline: none;
    box-shadow: none;
    
    /* 🔥 Tamanho e forma */
    width: 52px;
    height: 52px;
    border-radius: 50%;
    
    /* 🔥 Centraliza o ícone */
    display: flex;
    align-items: center;
    justify-content: center;
    
    /* 🔥 Cursor e transição */
    cursor: pointer;
    transition: all 0.3s ease;
    
    /* 🔥 Aparece suavemente */
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: scale(0.8);
}

/* 🔥 Mostra o botão quando o footer está visível */
.go-to-top-float.visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: scale(1);
}

/* 🔥 Efeito hover - leve brilho */
.go-to-top-float:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.05);
}

/* 🔥 Ícone SVG - seta branca */
.go-to-top-icon {
    width: 24px;
    height: 24px;
    fill: #ffffff;
    transition: transform 0.3s ease;
}

.go-to-top-float:hover .go-to-top-icon {
    transform: translateY(-3px);
}

/* 🔥 Tablet */
@media (max-width: 768px) {
    .go-to-top-float {
        bottom: 20px;
        right: 20px;
        width: 46px;
        height: 46px;
    }
    
    .go-to-top-icon {
        width: 20px;
        height: 20px;
    }
}

/* 🔥 Mobile Pequeno */
@media (max-width: 480px) {
    .go-to-top-float {
        bottom: 15px;
        right: 15px;
        width: 42px;
        height: 42px;
    }
    
    .go-to-top-icon {
        width: 18px;
        height: 18px;
    }
}