.section-documents-wrapper {
    max-width: 1376px;
    width: 100%;
    box-sizing: border-box;
    margin: 40px auto 80px;
    padding: 0 20px;
}

.section-documents-layout {
    display: grid;
    grid-template-columns: 320px minmax(0, 1fr);
    gap: 32px;
    align-items: start;
}

.section-documents-nav {
    position: sticky;
    top: 24px;
    background: #fff;
    border-radius: 24px;
    padding: 24px;
    box-shadow: 0 8px 32px rgba(9, 74, 66, 0.08);
}

.section-documents-nav__title {
    font-size: 20px;
    font-weight: 600;
    color: #094a42;
    margin-bottom: 16px;
}

.section-documents-nav__list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.section-documents-nav__item + .section-documents-nav__item {
    margin-top: 8px;
}

.section-documents-nav__item a {
    display: block;
    padding: 12px 14px;
    border-radius: 14px;
    color: #094a42;
    text-decoration: none;
    line-height: 1.4;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.section-documents-nav__item a:hover,
.section-documents-nav__item.is-active a {
    background: #094a42;
    color: #fff;
}

.section-documents-content {
    background: #fff;
    border-radius: 24px;
    padding: 32px;
    box-shadow: 0 8px 32px rgba(9, 74, 66, 0.08);
}

.section-documents-content__title {
    margin: 0 0 16px;
    font-size: 28px;
    line-height: 1.3;
    color: #094a42;
}

.section-documents-content__intro {
    margin: 0 0 24px;
    color: #444;
    line-height: 1.6;
}

.section-documents-content__actions {
    margin-bottom: 20px;
}

.section-documents-content__download {
    display: inline-flex;
    align-items: center;
    padding: 12px 18px;
    border-radius: 999px;
    background: #094a42;
    color: #fff;
    text-decoration: none;
    font-weight: 500;
}

.section-documents-content__download:hover {
    background: #0b5c52;
    color: #fff;
}

.section-documents-content__viewer {
    width: 100%;
    min-height: 80vh;
    border: 1px solid rgba(9, 74, 66, 0.12);
    border-radius: 16px;
    overflow: hidden;
    background: #f7f7f7;
}

.section-documents-content__viewer iframe {
    display: block;
    width: 100%;
    min-height: 80vh;
    border: 0;
}

.section-documents-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.section-documents-list__item + .section-documents-list__item {
    margin-top: 12px;
}

.section-documents-list__item a {
    display: block;
    padding: 16px 18px;
    border-radius: 16px;
    background: #f4f8f7;
    color: #094a42;
    text-decoration: none;
    line-height: 1.5;
}

.section-documents-list__item a:hover {
    background: #094a42;
    color: #fff;
}

@media (max-width: 991px) {
    .section-documents-layout {
        grid-template-columns: 1fr;
    }

    .section-documents-nav {
        position: static;
    }

    .section-documents-content {
        padding: 24px 20px;
    }

    .section-documents-content__title {
        font-size: 24px;
    }

    .section-documents-content__viewer,
    .section-documents-content__viewer iframe {
        min-height: 60vh;
    }
}