.topo-galeria {
    padding: 60px 0;
    text-align: center;
    background: linear-gradient(135deg, #0b7ddf, #243c96);
    color: #fff;
}

.topo-galeria h1 {
    color: #fff;
}

.topo-galeria p {
    color: rgba(255, 255, 255, 0.9);
}

.btn-voltar {
    display: inline-block;
    margin-top: 15px;
    padding: 10px 18px;
    border-radius: 8px;
    background: #fff;
    color: #0b7ddf;
    font-weight: 600;
}

.pagina-galeria {
    padding: 60px 0;
    background: #f8f9fb;
}

.bloco-galeria {
    margin-bottom: 60px;
}

.bloco-galeria:last-child {
    margin-bottom: 0;
}

.bloco-galeria h2 {
    margin-bottom: 20px;
    color: #243c96;
}

.carrossel {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: 16px;
    background: #000;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.carrossel-trilha {
    position: relative;
    min-height: clamp(360px, 65vw, 680px);
}

.carrossel-slide {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    margin: 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s ease;
}

.carrossel-slide.ativo {
    z-index: 1;
    opacity: 1;
    pointer-events: auto;
}

.carrossel-slide img,
.carrossel-slide video {
    width: 100%;
    height: 100%;
    max-height: 680px;
    object-fit: contain;
    background: #000;
}

.carrossel-controles {
    position: absolute;
    z-index: 2;
    top: 50%;
    right: 16px;
    left: 16px;
    display: flex;
    justify-content: space-between;
    transform: translateY(-50%);
    pointer-events: none;
}

.carrossel-botao {
    width: 46px;
    height: 46px;
    border: 1px solid rgba(255, 255, 255, 0.75);
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.64);
    color: #fff;
    font-size: 2rem;
    line-height: 1;
    cursor: pointer;
    pointer-events: auto;
}

.carrossel-botao:hover,
.carrossel-pausa:hover {
    background: rgba(36, 60, 150, 0.92);
}

.carrossel-rodape {
    position: absolute;
    z-index: 2;
    bottom: 14px;
    left: 50%;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.64);
    color: #fff;
    transform: translateX(-50%);
}

.carrossel-pausa {
    border: 1px solid rgba(255, 255, 255, 0.75);
    border-radius: 999px;
    padding: 5px 10px;
    background: transparent;
    color: #fff;
    cursor: pointer;
}

.carrossel-pausa:disabled {
    cursor: not-allowed;
    opacity: 0.65;
}

.carrossel-indicador {
    min-width: 54px;
    text-align: center;
    font-variant-numeric: tabular-nums;
}

.btn-voltar:focus-visible,
.carrossel:focus-visible,
.carrossel-botao:focus-visible,
.carrossel-pausa:focus-visible,
.carrossel-slide video:focus-visible {
    outline: 3px solid #0b7ddf;
    outline-offset: 4px;
}

@media (max-width: 480px) {
    .pagina-galeria {
        padding: 40px 0;
    }

    .carrossel-trilha {
        min-height: 420px;
    }

    .carrossel-controles {
        right: 8px;
        left: 8px;
    }

    .carrossel-botao {
        width: 42px;
        height: 42px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .carrossel-slide {
        transition: none;
    }
}