/* ============================================================
   DOCS SECTION — Секция «Документы»
   ============================================================ */

.docs-section {
    position: relative;
    background: var(--milk-bg);
    padding: 80px 0;
    overflow: hidden;
}

.docs-section__bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: right center;
    background-repeat: no-repeat;
    pointer-events: none;
}

/* ---- Заголовочный блок ---- */

.docs-section .container,
.docs-section__header {
    position: relative;
    z-index: 1;
}

.docs-section__header {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 40px;
}


/* ---- Обёртка слайдера ---- */

.docs-section__slider-wrap {
    position: relative;
    padding-left: 1px;
}

/* ---- Кнопки навигации (desktop — по бокам) ---- */

.docs-section__nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    width: 44px;
    height: 44px;
    border: 1px solid var(--primary);
    border-radius: 3px;
    background: var(--white);
    color: var(--primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
    flex-shrink: 0;
}

.docs-section__nav-btn:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.docs-section__nav-btn.swiper-button-disabled {
    opacity: 0.4;
    pointer-events: none;
}

.docs-section__prev { left: -20px; }
.docs-section__next { right: -20px; }

/* ---- Карточка документа ---- */

.docs-section__card {
    display: block;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--primary);
    background: var(--graphite-pale);
    aspect-ratio: 3 / 4;
    transition: border-color 0.2s;
}

.docs-section__card:hover {
    border-color: var(--primary);
}

.docs-section__card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 768px) {
    .docs-section {
        padding: 48px 0;
    }

    .docs-section__header {
        margin-bottom: 32px;
    }

    /* Кнопки снизу на мобайле */
    .docs-section__slider-wrap {
        padding: 0 0 60px;
    }

    .docs-section__nav-btn {
        top: auto;
        bottom: 0;
        transform: none;
    }

    .docs-section__prev { left: 0; }
    .docs-section__next { right: 0; }
}