/* ============================================================
   PRELOADER
   Cobre a tela como overlay fixo e sai sozinho por animação CSS.
   Se o JavaScript não carregar, o site continua utilizável.
   ============================================================ */
.preloader {
    position: fixed;
    inset: 0;
    z-index: 900;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--preto);
    animation: preloader-sai 0.6s ease 2.6s forwards;
}

/* O JS adiciona esta classe assim que os assets terminam, cortando a espera */
.preloader.pronto {
    animation: preloader-sai 0.6s ease forwards;
}

.preloader[hidden] {
    display: none;
}

@keyframes preloader-sai {
    to {
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
    }
}

.preloader__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2.5rem;
}

/* --- Letras em arco --- */
.curved-text {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.1rem;
}

.curved-text span {
    display: inline-block;
    font-family: "Megrim", Impact, sans-serif;
    font-size: clamp(2rem, 9vw, 4.5rem);
    font-weight: 700;
    line-height: 1;
    color: var(--branco);
    /* Cada letra sobe em sequência, formando o arco */
    animation: letra-pulsa 1.6s ease-in-out infinite;
}

.curved-text span:nth-child(1) { transform: rotate(-20deg) translateY(14px); animation-delay: 0.00s; }
.curved-text span:nth-child(2) { transform: rotate(-15deg) translateY(6px);  animation-delay: 0.08s; }
.curved-text span:nth-child(3) { transform: rotate(-10deg) translateY(1px);  animation-delay: 0.16s; }
.curved-text span:nth-child(4) { transform: rotate(-5deg)  translateY(-2px); animation-delay: 0.24s; }
.curved-text span:nth-child(5) { transform: rotate(0deg)   translateY(-4px); animation-delay: 0.32s; }
.curved-text span:nth-child(6) { transform: rotate(5deg)   translateY(-2px); animation-delay: 0.40s; }
.curved-text span:nth-child(7) { transform: rotate(10deg)  translateY(1px);  animation-delay: 0.48s; }
.curved-text span:nth-child(8) { transform: rotate(15deg)  translateY(6px);  animation-delay: 0.56s; }
.curved-text span:nth-child(9) { transform: rotate(20deg)  translateY(14px); animation-delay: 0.64s; }

@keyframes letra-pulsa {
    0%, 100% { color: var(--branco); }
    50%      { color: var(--amarelo); }
}

/* --- Barra de progresso real --- */
.preloader__bar {
    width: min(60vw, 22rem);
    height: 10px;
    background-color: transparent;
    border: solid 2px var(--branco);
    border-radius: 100px;
    overflow: hidden;
}

.preloader__bar i {
    display: block;
    height: 100%;
    width: 0%;
    background-color: var(--amarelo);
    transition: width 0.25s ease-out;
}

.preloader__pct {
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    color: var(--branco);
}

/* Quem pediu menos movimento vê o preloader sair na hora */
@media (prefers-reduced-motion: reduce) {
    .preloader {
        animation: preloader-sai 0.001ms linear 0.4s forwards;
    }

    .curved-text span {
        animation: none;
        transform: none;
    }
}