.presentations-page {
    width: 100%;
    padding: 56px 20px 180px;
}

.presentations-page__container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
}


/* Заголовок страницы */

.presentations-page__header {
    margin-bottom: 42px;
    text-align: center;
}

.presentations-page__title {
    margin: 0;

    color: #0877c9;

    font-size: 52px;
    font-weight: 500;
    line-height: 1.1;
}

.presentations-page__subtitle {
    margin: 12px 0 0;

    color: #687386;

    font-size: 18px;
    line-height: 1.5;
}


/* Список */

.presentations-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}


/* Карточка */

.presentation-card {
    display: grid;
    grid-template-columns: 230px minmax(0, 1fr) 170px;
    align-items: center;
    gap: 30px;

    min-height: 150px;
    padding: 10px 18px 10px 10px;

    background: #ffffff;

    border: 1px solid #dce8f3;
    border-radius: 14px;

    transition:
        box-shadow 0.2s ease,
        border-color 0.2s ease,
        transform 0.2s ease;
}

.presentation-card:hover {
    border-color: #c5ddef;

    box-shadow:
        0 6px 24px rgba(24, 103, 169, 0.08);

    transform: translateY(-1px);
}


/* Изображение */

.presentation-card__image-wrapper {
    width: 230px;
    aspect-ratio: 16 / 9;

    overflow: hidden;

    background: #f2f5f8;

    border-radius: 10px;
}

.presentation-card__image {
    display: block;

    width: 100%;
    height: 100%;

    object-fit: contain;
}

.presentation-card__image-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 100%;
    height: 100%;

    color: #8a929c;

    font-size: 14px;
}


/* Текст */

.presentation-card__content {
    min-width: 0;
}

.presentation-card__title {
    margin: 0 0 10px;

    color: #102b53;

    font-size: 24px;
    font-weight: 600;
    line-height: 1.25;
}

.presentation-card__description {
    max-width: 720px;

    color: #657286;

    font-size: 16px;
    line-height: 1.5;
}


/* Скачать */

.presentation-card__actions {
    display: flex;
    justify-content: flex-end;
}

.presentation-card__download {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;

    min-width: 155px;
    min-height: 50px;

    padding: 12px 22px;

    color: #ffffff;
    background: #0877c9;

    border-radius: 9px;

    font-size: 16px;
    font-weight: 500;

    text-decoration: none;

    transition:
        background-color 0.2s ease,
        box-shadow 0.2s ease,
        transform 0.2s ease;
}

.presentation-card__download:hover {
    color: #ffffff;
    background: #0668b1;

    box-shadow:
        0 5px 16px rgba(8, 119, 201, 0.2);

    transform: translateY(-1px);
}

.presentation-card__download:focus-visible {
    outline: 3px solid rgba(8, 119, 201, 0.25);
    outline-offset: 3px;
}

.presentation-card__download-icon {
    flex: 0 0 auto;
}


/* Пустой список */

.presentations-empty {
    padding: 50px 20px;

    text-align: center;

    background: #f8fafc;

    border: 1px solid #e1e9f0;
    border-radius: 14px;
}

.presentations-empty__text {
    margin: 0;

    color: #687386;

    font-size: 17px;
}


/* Планшеты */

@media (max-width: 1000px) {

    .presentation-card {
        grid-template-columns: 210px minmax(0, 1fr);
        gap: 24px;

        padding: 10px 14px 16px 10px;
    }

    .presentation-card__image-wrapper {
        width: 210px;
    }

    .presentation-card__actions {
        grid-column: 2;
        justify-content: flex-start;
    }

    .presentation-card__download {
        min-height: 44px;
        padding: 9px 18px;
    }

}


/* Мобильная версия */

@media (max-width: 700px) {

    .presentations-page {
        padding: 36px 14px 90px;
    }

    .presentations-page__header {
        margin-bottom: 28px;
    }

    .presentations-page__title {
        font-size: 38px;
    }

    .presentations-page__subtitle {
        font-size: 16px;
    }

    .presentation-card {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        gap: 0;

        padding: 10px;
    }

    .presentation-card__image-wrapper {
        width: 100%;
        aspect-ratio: 16 / 9;
    }

    .presentation-card__content {
        padding: 18px 8px 16px;
    }

    .presentation-card__title {
        margin-bottom: 8px;

        font-size: 21px;
    }

    .presentation-card__description {
        font-size: 15px;
    }

    .presentation-card__actions {
        display: block;

        padding: 0 8px 8px;
    }

    .presentation-card__download {
        width: 100%;
        min-height: 46px;
    }

}