/**
 * Preloader: barra + logo + spinner
 * Preload dos assets + defer nos scripts = carregamento mais rápido
 */

.page-preloader {
    position: fixed;
    inset: 0;
    background: #0a0a0c;
    z-index: 99999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: opacity 0.35s ease, visibility 0.35s ease;
}

.page-preloader-done {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

/* Barra fina no topo */
.page-preloader-bar {
    position: absolute;
    top: 0;
    left: 0;
    height: 2px;
    width: 0;
    background: linear-gradient(90deg, #db0000, #ff3333);
    animation: page-preloader-bar 1.5s ease-in-out infinite;
}

@keyframes page-preloader-bar {
    0% { width: 0; left: 0; }
    50% { width: 60%; left: 20%; }
    100% { width: 0; left: 100%; }
}

/* Centro: logo + spinner */
.page-preloader-content {
    text-align: center;
}

.page-preloader-logo {
    max-width: 160px;
    height: auto;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 16px rgba(219, 0, 0, 0.25));
}

.page-preloader-spinner {
    width: 36px;
    height: 36px;
    border: 3px solid rgba(219, 0, 0, 0.15);
    border-top-color: #db0000;
    border-radius: 50%;
    animation: page-preloader-spin 0.7s linear infinite;
    margin: 0 auto;
}

@keyframes page-preloader-spin {
    to { transform: rotate(360deg); }
}