/* SEÇÃO */
.secao-iniciativas {
    background-color: #12455e;
    padding: 70px 20px 90px;
    text-align: center;
}


/* TÍTULO */
.titulo-iniciativas {
    max-width: 660px;
    margin: 0 auto 65px;
    color: #fff;
    font-size: 32px;
    font-weight: 500;
    line-height: 1.3;
    text-align: center;
}


/*/* DESKTOP */
.logos-desktop {
    display: block;
}


/* LINHA DE CIMA – 5 LOGOS */
.logos-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 48px 32px;
    max-width: 1400px;
    margin: 0 auto 56px;
    justify-items: center;
}


/* LINHA DE BAIXO – 4 LOGOS */
.logos-grid-bottom {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    max-width: 1400px;
    margin: 0 auto;
    gap: 48px 32px;
    justify-items: center;
}


/* LOGO */
.logo-link {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 14px;
    border-radius: 18px;
    transition: 0.3s ease;
}


.logo-link img {
    max-height: 80px;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}


/* HOVER */
.logo-link:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-4px);
}


/* Mérito Acadêmico */
.logo-link.logo-merito img {
    max-width: 155px;
    height: auto;
}


/* Pesquisa Científica */
.logo-link.logo-pesquisa img {
    max-width: 155px;
    height: auto;
}


.logo-link.logo-podcast img {
    max-width: 170px;
    height: auto;
}

@media (max-width: 768px) {

    .logo-link.logo-merito img,
    .logo-link.logo-pesquisa img,
    .logo-link.logo-podcast img {
        max-width: 130px;
    }
}


.logos-carousel {
    display: none;
    overflow: hidden;
}

.logos-track {
    display: flex;
    gap: 20px;
    width: max-content;
    animation: scroll-logos 19s linear infinite;
}

@keyframes scroll-logos {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-50%);
    }
}


@media (max-width: 768px) {

    /* OCULTA desktop */
    .logos-grid,
    .logos-grid-bottom,
    .logos-desktop {
        display: none;
    }

    /* MOSTRA carrossel */
    .logos-carousel,
    .logos-carousel.auto-scroll {
        display: block;
        padding: 12px 0 16px;
    }

    .secao-iniciativas {
        background-color: #12455e;
        padding: 40px 15px 20px;
        text-align: center;
    }

    .logos-track {
        gap: 17px;
    }

    /* TAMANHO DAS LOGOS */
    .logo-link {
        width: 160px;
        height: 100px;
    }

    .logo-link img {
        max-height: 56px;
        /* antes 48px */
    }

    /* TÍTULO */
    .titulo-iniciativas {
        font-size: 18px;
        line-height: 1.4;
        margin-bottom: 18px;
        padding: 0 12px;
    }
}

/* ======================
   TOOLTIP DAS LOGOS
====================== */

.logo-link.has-tooltip {
    position: relative;
}

/* Tooltip padrão – abre para cima */
.logo-link .tooltip {
    position: absolute;
    bottom: calc(100% + 16px);
    left: 50%;
    transform: translateX(-50%) translateY(6px);

    width: 370px;
    padding: 14px 16px;

    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);

    color: #12455e;
    font-size: 14px;
    line-height: 1.4;
    text-align: center;

    border-radius: 14px;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18);

    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;

    z-index: 20;
}

/* ======================
   TOOLTIP – LINHA DE BAIXO
====================== */

.logos-grid-bottom .logo-link .tooltip {
    top: calc(100% + 16px);
    bottom: auto;

    transform: translateX(-50%) translateY(-6px);
}

/* Setinha – linha de baixo */
.logos-grid-bottom .logo-link .tooltip::after {
    top: auto;
    bottom: 100%;
    border-color:
        transparent transparent rgba(255, 255, 255, 0.88) transparent;
}

/* Título */
.logo-link .tooltip strong {
    display: block;
    font-size: 15px;
    color: #0b2a3a;

    font-weight: 600;
    margin-bottom: 6px;
}

/* Setinha */
.logo-link .tooltip::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);

    border-width: 7px;
    border-style: solid;
    border-color: rgba(255, 255, 255, 0.88) transparent transparent transparent;
}


/* Hover desktop */
.logo-link.has-tooltip:hover .tooltip {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Acessibilidade / mobile (tap) */
.logo-link.has-tooltip:focus-within .tooltip {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Hover – linha de baixo */
.logos-grid-bottom .logo-link.has-tooltip:hover .tooltip,
.logos-grid-bottom .logo-link.has-tooltip:focus-within .tooltip {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}