/* Estilos para lazy loading de imagens */
.lozad {
    opacity: 1; /* Começar com opacidade total para mostrar o placeholder */
    transition: opacity 0.3s ease-in-out;
    position: relative;
    z-index: 2;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Quando a imagem for carregada via data-src, aplicar a transição */
.lozad.fade-in {
    opacity: 1;
    animation: fadeIn 0.5s;
}

@keyframes fadeIn {
    from { opacity: 0.7; }
    to { opacity: 1; }
}

.image-placeholder {
    background-color: #2a2a2a;
    position: relative;
    overflow: hidden;
    min-height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
}

.image-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Aplica o efeito de loading apenas quando a imagem não está carregada */
.image-placeholder:not(.loaded)::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 30%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent,
        rgba(255, 255, 255, 0.15),
        transparent
    );
    transform: translateX(-100%);
    animation: shimmer 1.5s infinite;
    z-index: 3;
}

.image-placeholder.loaded {
    background: transparent;
}

@keyframes shimmer {
    100% {
        transform: translateX(400%);
    }
}