/* Módulo Historia del INII */

.historia-page {
    --historia-azul: #00457c;
    --historia-celeste: #51c8e8;
    --historia-amarillo: #fdb913;
    --historia-tinta: #173447;
    --historia-muted: #61727e;
    --historia-borde: #dce6eb;
    --historia-suave: #f3f7f9;
    width: calc(100% + 30px);
    margin-inline: -15px;
    overflow: clip;
    color: var(--historia-tinta);
}

.historia-page *,
.historia-page *::before,
.historia-page *::after {
    box-sizing: border-box;
}

.historia-container {
    width: min(1280px, calc(100% - 40px));
    margin-inline: auto;
}

.historia-hero {
    padding: 58px 0 46px;
    border-bottom: 1px solid var(--historia-borde);
    background:
        radial-gradient(circle at 86% 15%, rgba(81, 200, 232, .18), transparent 29%),
        linear-gradient(180deg, #edf5f9 0%, #fff 100%);
}

.historia-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(270px, 340px);
    align-items: center;
    gap: clamp(36px, 6vw, 86px);
}

.historia-hero-content {
    min-width: 0;
}

.historia-eyebrow {
    margin: 0 0 10px;
    color: var(--historia-azul);
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.historia-hero h1 {
    max-width: 850px;
    margin: 0;
    color: #1c313e;
    font-size: clamp(2.3rem, 4.6vw, 4rem);
    font-weight: 500;
    letter-spacing: -.035em;
    line-height: 1.03;
}

.historia-resumen {
    max-width: 880px;
    margin: 20px 0 0;
    color: #526875;
    font-size: 1.02rem;
    line-height: 1.7;
}

.historia-hitos {
    position: relative;
    padding: 25px;
    border: 1px solid rgba(0, 69, 124, .15);
    border-radius: 18px;
    background: rgba(255, 255, 255, .9);
    box-shadow: 0 18px 45px rgba(20, 63, 88, .11);
}

.historia-hitos::before {
    content: "";
    position: absolute;
    top: 0;
    left: 25px;
    width: 62px;
    height: 4px;
    border-radius: 0 0 4px 4px;
    background: var(--historia-amarillo);
}

.historia-hitos-label {
    margin: 0 0 18px;
    color: var(--historia-azul);
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.historia-hito-principal {
    display: grid;
    gap: 3px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--historia-borde);
}

.historia-hito-principal strong {
    color: var(--historia-azul);
    font-size: 3rem;
    line-height: 1;
}

.historia-hito-principal span,
.historia-hitos-lista dd {
    color: var(--historia-muted);
}

.historia-hitos-lista {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin: 20px 0 0;
}

.historia-hitos-lista dt {
    color: var(--historia-azul);
    font-size: 1.15rem;
    font-weight: 800;
}

.historia-hitos-lista dd {
    margin: 4px 0 0;
    font-size: .78rem;
    line-height: 1.35;
}

.historia-layout {
    display: grid;
    grid-template-columns: 230px minmax(0, 1fr);
    gap: 38px;
    padding: 38px 0 70px;
}

.historia-nav {
    position: sticky;
    top: 105px;
    align-self: start;
}

.historia-nav-inner {
    padding: 18px;
    border: 1px solid var(--historia-borde);
    border-radius: 12px;
    background: #fff;
}

.historia-nav-title {
    margin: 0 0 12px;
    color: #687985;
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .07em;
    text-transform: uppercase;
}

.historia-nav a {
    display: block;
    margin: 2px 0;
    padding: 9px 10px;
    border-left: 3px solid transparent;
    border-radius: 7px;
    color: #334a58;
    font-size: .88rem;
    line-height: 1.35;
    text-decoration: none;
}

.historia-nav a:hover,
.historia-nav a:focus-visible,
.historia-nav a.is-active {
    border-left-color: var(--historia-celeste);
    color: var(--historia-azul);
    background: var(--historia-suave);
}

.historia-content {
    min-width: 0;
}

.historia-articulo {
    max-width: 980px;
    color: #303f48;
    font-size: 1rem;
    line-height: 1.78;
}

.historia-articulo p {
    margin: 0 0 1.25rem;
}

.historia-articulo h2,
.historia-articulo h3,
.historia-directores {
    scroll-margin-top: 110px;
}

.historia-articulo h2 {
    margin: 2.15rem 0 1rem;
    padding-bottom: .45rem;
    border-bottom: 1px solid var(--historia-borde);
    color: #163f5d;
    font-size: 1.55rem;
}

.historia-articulo h2:first-child {
    margin-top: 0;
}

.historia-articulo h3 {
    margin: 1.45rem 0 .55rem;
    color: #245778;
    font-size: 1.18rem;
}

.historia-directores {
    max-width: 980px;
    margin-top: 48px;
    padding: 28px;
    border-radius: 15px;
    background: var(--historia-suave);
}

.historia-directores-header h2 {
    margin: 0 0 6px;
    color: #163f5d;
    font-size: 1.65rem;
}

.historia-directores-header p {
    margin: 0 0 22px;
    color: var(--historia-muted);
}

.historia-directores-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.historia-director {
    overflow: hidden;
    border: 1px solid var(--historia-borde);
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 7px 20px rgba(25, 57, 76, .045);
}

.historia-director-imagen {
    aspect-ratio: 4 / 5;
    overflow: hidden;
    background: #e9eff2;
}

.historia-director-imagen img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.historia-director-sin-imagen {
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
    padding: 15px;
    color: #7a8992;
    font-size: .83rem;
    text-align: center;
}

.historia-director-sin-imagen[hidden] {
    display: none;
}

.historia-director-body {
    padding: 14px;
}

.historia-director-body strong {
    display: block;
    color: #203946;
    line-height: 1.35;
}

.historia-director-body span {
    display: block;
    margin-top: 4px;
    color: #71808a;
    font-size: .85rem;
}

.historia-alerta {
    width: min(900px, calc(100% - 32px));
    margin: 50px auto;
    padding: 20px;
    border: 1px solid #ead9a7;
    border-radius: 10px;
    background: #fff8df;
}

@media (max-width: 980px) {
    .historia-hero-grid,
    .historia-layout {
        grid-template-columns: 1fr;
    }

    .historia-hitos {
        max-width: 620px;
    }

    .historia-nav {
        position: static;
    }

    .historia-nav-inner {
        display: flex;
        flex-wrap: wrap;
        gap: 5px;
    }

    .historia-nav-title {
        width: 100%;
    }
}

@media (max-width: 680px) {
    .historia-page {
        width: calc(100% + 20px);
        margin-inline: -10px;
    }

    .historia-container {
        width: min(100% - 28px, 1280px);
    }

    .historia-hero {
        padding: 44px 0 36px;
    }

    .historia-directores {
        padding: 20px 16px;
    }

    .historia-directores-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 480px) {
    .historia-hitos-lista,
    .historia-directores-grid {
        grid-template-columns: 1fr;
    }
}

@media print {
    .historia-page {
        width: 100%;
        margin: 0;
    }

    .historia-hitos,
    .historia-nav {
        display: none;
    }
}