.tin-tuc-list {
    padding: 3.611rem 0 5.556rem; /* 52px / 80px */
}

/* ── Toolbar: sắp xếp + tìm kiếm ─────────────────────────────────────── */
.tin-tuc-list__toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.25rem;
    margin-bottom: 2.5rem;
}

.tin-tuc-list__sort {
    display: flex;
    align-items: center;
    gap: 0.833rem; /* 12px */
}

.tin-tuc-list__sort label {
    font-family: "Inter", sans-serif;
    font-size: 1.111rem; /* 16px */
    color: #000;
    white-space: nowrap;
}

.tin-tuc-list__select-wrap {
    position: relative;
    display: inline-flex;
    align-items: center;
}

.tin-tuc-list__select-wrap select {
    appearance: none;
    background: #fff;
    border: none;
    border-radius: 0.694rem; /* 10px */
    height: 2.5rem; /* 36px */
    padding: 0 2rem 0 0.833rem;
    font-family: "Inter", sans-serif;
    font-size: 1.111rem;
    color: #000;
    cursor: pointer;
}

.tin-tuc-list__select-arrow {
    position: absolute;
    right: 0.833rem;
    top: 50%;
    transform: translateY(-50%) rotate(90deg);
    width: 0.625rem;
    height: 1.25rem;
    pointer-events: none;
}

.tin-tuc-list__search {
    display: flex;
    align-items: center;
    background: #fff;
    border-radius: 0.694rem; /* 10px */
    width: 100%;
    max-width: 33.611rem; /* 484px */
    height: 2.708rem; /* 39px */
    padding: 0 0.5rem 0 1.111rem;
}

.tin-tuc-list__search input {
    flex: 1 1 auto;
    min-width: 0;
    border: none;
    background: transparent;
    font-family: "Libre Franklin", sans-serif;
    font-size: 1.111rem; /* 16px */
    color: #1a1a1a;
}

.tin-tuc-list__search input::placeholder {
    color: #49454f;
}

.tin-tuc-list__search button {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    background: transparent;
}

/* ── Bố cục 2 cột: danh sách + bộ lọc ────────────────────────────────── */
.tin-tuc-list__row {
    display: flex;
    align-items: flex-start;
    gap: 2.847rem; /* 41px */
}

.tin-tuc-list__main {
    flex: 1 1 66.944rem; /* 964px */
    min-width: 0;
}

.tin-tuc-list__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.389rem; /* 20px */
}

.tin-tuc-list__empty {
    font-size: 1.111rem;
    color: var(--home-text-muted);
    text-align: center;
    padding: 2rem 0;
}

/* ── Bộ lọc (sidebar) ─────────────────────────────────────────────────── */
.tin-tuc-list__sidebar {
    flex: 1 1 21.181rem; /* 305px */
    max-width: 21.181rem;
}

.tin-tuc-list__filter {
    background: #fff;
    border-radius: var(--home-radius);
    box-shadow: 0 4px 12px 0 rgba(55, 55, 55, 0.12);
    padding: 1.806rem 1.319rem; /* 26px / 19px */
}

.tin-tuc-list__filter-title {
    font-family: "Libre Franklin", sans-serif;
    font-weight: 600;
    font-size: 1.389rem; /* 20px */
    color: #000;
    margin-bottom: 1.667rem; /* 24px */
}

.tin-tuc-list__filter-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.389rem; /* 20px */
}

.tin-tuc-list__filter-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 3.333rem; /* 48px */
    padding: 0 1.146rem; /* 16.5px */
    border: 0.5px solid rgba(70, 70, 70, 0.35);
    border-radius: 0.833rem; /* 12px */
    font-family: "Libre Franklin", sans-serif;
    font-size: 1.111rem; /* 16px */
    color: #000;
    transition: border-color 0.2s ease, background-color 0.2s ease;
}

.tin-tuc-list__filter-item:hover {
    border-color: var(--home-orange);
}

.tin-tuc-list__filter-item.is-active {
    border-color: var(--home-orange);
    background: var(--home-orange-soft);
    color: var(--home-orange-dark);
}

.tin-tuc-list__filter-count {
    font-weight: 300;
    color: #272626;
}

.tin-tuc-list__filter-item.is-active .tin-tuc-list__filter-count {
    color: inherit;
}

/* ── Phân trang ───────────────────────────────────────────────────────── */
.tin-tuc-list__pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.694rem;
    margin-top: 3rem;
}

.tin-tuc-list__page {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.778rem;
    height: 2.778rem;
    padding: 0 0.5rem;
    border-radius: 50%;
    font-family: "Libre Franklin", sans-serif;
    font-size: 1.111rem;
    font-weight: 600;
    color: var(--home-text);
    transition: background-color 0.2s ease, color 0.2s ease;
}

a.tin-tuc-list__page:hover {
    background: var(--home-orange-soft);
}

.tin-tuc-list__page.is-active {
    background: var(--home-orange);
    color: #fff;
}

.tin-tuc-list__page--dots {
    color: var(--home-text-muted);
}

.tin-tuc-list__page--prev,
.tin-tuc-list__page--next {
    color: var(--home-orange);
}

.tin-tuc-list__page--prev svg {
    width: 0.5rem;
    height: 1rem;
    transform: rotate(180deg);
}

.tin-tuc-list__page--next svg {
    width: 0.5rem;
    height: 1rem;
}

@media (max-width: 1200px) {
    .tin-tuc-list__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 1024px) {
    .tin-tuc-list__row {
        flex-direction: column;
    }

    .tin-tuc-list__main,
    .tin-tuc-list__sidebar {
        max-width: 100%;
        flex: 1 1 auto;
        width: 100%;
    }

    .tin-tuc-list__sidebar {
        order: -1;
    }

    .tin-tuc-list__filter-list {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .tin-tuc-list__filter-item {
        flex: 1 1 auto;
    }
}

@media (max-width: 767px) {
    .tin-tuc-list {
        padding: 2.5rem 0 2.75rem;
    }

    .tin-tuc-list__toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .tin-tuc-list__search {
        max-width: 100%;
    }

    .tin-tuc-list__grid {
        grid-template-columns: 1fr;
    }
}