/* Fundo do loader - azul opaco */
        #loader {
            position: fixed;
            z-index: 9999;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(220, 235, 255, 0.85); /* Azul claro com transparência */
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            backdrop-filter: blur(4px);
        }

        /* Spinner azul moderno */
        .spinner {
            border: 6px solid rgba(255, 255, 255, 0.3);
            border-top: 6px solid #2979ff; /* Azul vivo */
            border-radius: 50%;
            width: 70px;
            height: 70px;
            animation: spin 0.9s linear infinite;
            box-shadow: 0 0 12px rgba(41, 121, 255, 0.5);
        }

        /* Animação do spinner */
        @keyframes spin {
            0% {
                transform: rotate(0deg);
            }

            100% {
                transform: rotate(360deg);
            }
        }

        /* Texto do loader */
        .loader-text {
            margin-top: 20px;
            font-family: 'Segoe UI', sans-serif;
            font-size: 18px;
            color: #1a237e; /* Azul escuro */
            letter-spacing: 1px;
        }

        /* Ocultar loader */
        body.loaded #loader {
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.5s ease, visibility 0.5s ease;
        }