/* ==========================================================================
   SECTION: POST GRID & BLOG GRID
   Path: carbon-block/templates/sections/post-grid/style.css
   ========================================================================== */

.crb-block-fullwidth.post-grid-container,
.post-grid-container {
    position: relative;
    width: 100%;
    background-color: #FFFFFF;
    padding: 60px 0 80px 0;
    box-sizing: border-box;
    overflow: hidden;
}

.post-grid-container.crb-block-fullwidth {
    width: 100vw !important;
    max-width: 100vw !important;
    position: relative !important;
    left: 50% !important;
    right: 50% !important;
    margin-left: -50vw !important;
    margin-right: -50vw !important;
    box-sizing: border-box !important;
    clear: both !important;
}

.post-grid-container__container {
    position: relative;
    z-index: 2;
    max-width: 1240px !important;
    width: 100% !important;
    margin: 0 auto !important;
    padding: 0 20px !important;
    box-sizing: border-box !important;
}

/* DẠNG 3 CỘT: ĐỒNG BỘ THẲNG HÀNG HEADER CHUẨN 1240PX */
.post-grid-container--col-3 .post-grid-container__container,
.post-grid-container__container--col-3,
.post-grid-container:has(.blog-grid__list--col-3) .post-grid-container__container {
    max-width: 1240px !important;
    width: 100% !important;
    padding-left: 20px !important;
    padding-right: 20px !important;
    margin: 0 auto !important;
    box-sizing: border-box !important;
}

.post-grid-container--col-3 .blog-grid__list--col-3,
.post-grid-container:has(.blog-grid__list--col-3) .blog-grid__list--col-3 {
    width: 100% !important;
    max-width: 100% !important;
}

/* TIÊU ĐỀ SECTION */
.post-grid-container__title {
    font-family: var(--font-heading, 'Inter', sans-serif);
    font-size: var(--fs-h2, 40px);
    line-height: var(--lh-h2, 48px);
    font-weight: var(--fw-h2, 800);
    text-align: center;
    color: var(--text-title, var(--text-dark, #243746));
    letter-spacing: -0.01em;
    margin: 0 0 14px 0;
}

/* PHỤ ĐỀ SECTION (SUBTITLE) */
.post-grid-container__subtitle {
    font-family: var(--font-body, 'Inter', sans-serif);
    font-size: var(--fs-body-l, 16px);
    line-height: var(--lh-body-l, 23px);
    font-weight: var(--fw-body-l, 500);
    text-align: center;
    color: var(--text-dark, #243746);
    margin: 0 0 36px 0;
}

/* ==========================================================================
   BỘ LỌC DANH MỤC DỰ ÁN (CATEGORY FILTER TABS)
   ========================================================================== */
.post-grid-filter {
    width: 100%;
    margin: 0 0 45px 0;
}

.post-grid-filter__wrapper {
    width: 100%;
    display: flex;
    flex-direction: column;
}

.post-grid-filter__row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    border-bottom: 1px solid #D8E2E8;
    box-sizing: border-box;
    position: relative;
}

.post-grid-filter__row--single {
    justify-content: flex-start;
    gap: 24px;
}

.post-grid-filter__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    outline: none;
    font-family: var(--font-body, 'Inter', sans-serif);
    font-size: var(--fs-btn-l, 14px);
    line-height: var(--lh-btn-l, 17px);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: var(--text-dark, #243746);
    padding: 13px 14px;
    margin-bottom: -1px;
    cursor: pointer;
    white-space: nowrap;
    transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
    user-select: none;
    box-sizing: border-box;
}

.post-grid-filter__btn:hover {
    color: #027CC5;
    background-color: rgba(216, 241, 242, 0.45);
}

/* Nút Active (Chuẩn ảnh mẫu: nền pastel cyan nhạt, viền dưới teal đậm, chữ đậm) */
.post-grid-filter__btn.is-active {
    background-color: #D8F1F2 !important;
    color: #243746 !important;
    font-weight: 700 !important;
    border-bottom: 2px solid #54B4B5 !important;
    padding-left: 20px;
    padding-right: 20px;
}

/* Hiệu ứng ẩn / hiện bài viết khi lọc */
.blog-grid__item {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.blog-grid__item.is-hidden {
    display: none !important;
}

/* Kiểu dáng tối giản cho card dự án khi bật bộ lọc (chuẩn token Kreston) */
.has-category-filter .card-post__category,
.has-category-filter .card-post__date,
.has-category-filter .card-post__link {
    display: none !important;
}

.has-category-filter .card-post__title,
.has-category-filter .card-post__title a,
.card-post__title--project,
.card-post__title--project a {
    font-family: var(--font-body, 'Inter', sans-serif) !important;
    font-size: var(--fs-body-l, 16px) !important;
    line-height: var(--lh-body-l, 23px) !important;
    font-weight: 700 !important;
    color: var(--text-dark, #243746) !important;
    min-height: auto;
    margin-top: 8px;
    margin-bottom: 0;
}

@media (max-width: 991px) {
    .post-grid-filter__row {
        justify-content: flex-start;
        overflow-x: auto;
        flex-wrap: nowrap;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        gap: 12px;
        padding: 2px 0;
    }

    .post-grid-filter__row::-webkit-scrollbar {
        display: none;
    }

    .post-grid-filter__btn {
        font-size: 11px;
        padding: 10px 12px;
        flex-shrink: 0;
    }

    .post-grid-filter__btn.is-active {
        padding-left: 14px;
        padding-right: 14px;
    }
}

/* ==========================================================================
   DẠNG 1: LƯỚI BLOG (BLOG GRID CHUẨN TRANG TIN TỨC)
   ========================================================================== */
.blog-grid__list {
    display: grid;
    width: 100%;
    box-sizing: border-box;
}

.blog-grid__list--col-4 {
    grid-template-columns: repeat(4, 1fr);
    gap: 36px 24px;
}

.blog-grid__list--col-3 {
    grid-template-columns: repeat(3, 1fr);
    gap: 36px 28px;
}

.blog-grid__list--col-2 {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px 30px;
}

.blog-grid__item {
    width: 100%;
    display: flex;
}

/* PHÂN TRANG CHO DẠNG LƯỚI BLOG & DỰ ÁN */
.blog-grid__pagination,
.post-grid-container__pagination-nav {
    margin-top: 55px;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.blog-grid__pagination ul.page-numbers,
.post-grid-container__pagination-nav ul.page-numbers {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.blog-grid__pagination ul.page-numbers li,
.post-grid-container__pagination-nav ul.page-numbers li {
    display: inline-flex;
    margin: 0;
    padding: 0;
}

.blog-grid__pagination .page-numbers,
.post-grid-container__pagination-nav .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    min-width: 32px;
    font-size: 14px;
    font-weight: 500;
    font-family: var(--font-body, 'Inter', sans-serif);
    color: var(--text-dark, #243746);
    text-decoration: none;
    border-radius: 0;
    background-color: var(--text-grey-2, #D3D7DA);
    border: none;
    outline: none;
    cursor: pointer;
    transition: all 0.22s ease;
}

/* Nút mũi tên Prev / Next (‹ và ›) */
.blog-grid__pagination .page-numbers.prev,
.blog-grid__pagination .page-numbers.next,
.post-grid-container__pagination-nav .page-numbers.prev,
.post-grid-container__pagination-nav .page-numbers.next {
    background-color: transparent !important;
    border: none !important;
    outline: none !important;
    color: var(--color-primary-second, #43BBC7) !important;
    font-size: 20px !important;
    font-weight: 800 !important;
    line-height: 1 !important;
    width: auto !important;
    min-width: auto !important;
    padding: 0 6px !important;
    cursor: pointer;
}

.blog-grid__pagination .page-numbers.prev:hover:not(:disabled),
.blog-grid__pagination .page-numbers.next:hover:not(:disabled),
.post-grid-container__pagination-nav .page-numbers.prev:hover:not(:disabled),
.post-grid-container__pagination-nav .page-numbers.next:hover:not(:disabled) {
    color: var(--color-primary, #189CD8) !important;
    background-color: transparent !important;
}

/* Nút trang hiện tại (Current) */
.blog-grid__pagination .page-numbers.current,
.post-grid-container__pagination-nav .page-numbers.current {
    background-color: var(--color-primary-second, #43BBC7) !important;
    color: #FFFFFF !important;
    font-weight: 600 !important;
    cursor: default;
}

.blog-grid__pagination .page-numbers:hover:not(.current):not(:disabled),
.post-grid-container__pagination-nav .page-numbers:hover:not(.current):not(:disabled) {
    background-color: var(--color-primary-second, #43BBC7);
    color: #FFFFFF;
}

/* NÚT VIEW ALL PROJECTS (DỰ ÁN) */
.post-grid-container__action--projects {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    margin-top: 45px;
}

.post-grid-container__btn-view-all {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 16px;
    font-weight: 600;
    color: #189CD8 !important;
    text-decoration: none !important;
    border: none !important;
    box-shadow: none !important;
    outline: none !important;
    transition: all 0.25s ease;
}

.post-grid-container__btn-arrow {
    display: inline-block;
    font-size: 20px;
    line-height: 1;
    transition: transform 0.25s ease;
}

.post-grid-container__btn-view-all:hover {
    color: #EA5B0B !important;
}

.post-grid-container__btn-view-all:hover .post-grid-container__btn-arrow {
    transform: translateX(4px);
}


/* ==========================================================================
   DẠNG 2: LƯỚI TRƯỢT SWIPER / FEATURED CARD TO (LAYOUT CŨ)
   ========================================================================== */
.post-grid-container--style-slider {
    background-color: var(--color-surface, #F7F2EE);
    padding: 80px 0 90px 0;
}

.post-grid-container__swiper {
    width: 100%;
    overflow: visible;
}

.post-grid-container__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    align-items: flex-start;
    width: 100%;
}

.post-grid-container__col {
    width: 100%;
    box-sizing: border-box;
}

.post-grid-container__pagination {
    display: none;
}

.post-grid-container__pagination-nav {
    width: 100%;
    margin-top: 45px;
    display: flex;
    justify-content: center;
}

/* ==========================================================================
   RESPONSIVE (TABLET & MOBILE)
   ========================================================================== */
@media screen and (max-width: 1024px) {
    .crb-block-fullwidth.post-grid-container,
    .post-grid-container {
        padding: 50px 0 65px 0;
    }

    .post-grid-container__title {
        font-size: 28px;
        margin-bottom: 35px;
    }

    /* Dạng 1: Lưới Blog chuyển thành 2 cột */
    .blog-grid__list--col-4,
    .blog-grid__list--col-3 {
        grid-template-columns: repeat(2, 1fr);
        gap: 28px 20px;
    }

    /* Dạng 2: Slider cũ */
    .post-grid-container__grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }
}

@media screen and (max-width: 640px) {
    .crb-block-fullwidth.post-grid-container,
    .post-grid-container {
        padding: 40px 0 50px 0;
    }

    .post-grid-container__title {
        font-size: 24px;
        margin-bottom: 25px;
    }

    /* Dạng 1: Lưới Blog chuyển thành 1 cột */
    .blog-grid__list {
        grid-template-columns: 1fr !important;
        gap: 24px;
    }

    .blog-grid__pagination {
        margin-top: 35px;
    }

    /* Dạng 2: Swiper chạy trên mobile */
    .post-grid-container__swiper {
        overflow: hidden;
        padding-bottom: 4px;
    }

    .post-grid-container__swiper.swiper-initialized .post-grid-container__grid {
        display: flex;
        gap: 0;
        width: 100%;
    }

    .post-grid-container__swiper.swiper-initialized .post-grid-container__col {
        height: auto;
        display: flex;
    }

    .post-grid-container__swiper.swiper-initialized .post-grid-container__col .card-standard {
        width: 100%;
    }

    .post-grid-container__pagination {
        position: relative !important;
        bottom: auto !important;
        top: auto !important;
        display: flex !important;
        align-items: center;
        justify-content: center;
        gap: 8px;
        margin: 28px 0 0 0 !important;
        z-index: 2;
    }

    .post-grid-container__pagination .swiper-pagination-bullet {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background-color: rgba(69, 105, 103, 0.25);
        opacity: 1;
        margin: 0 !important;
        transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        cursor: pointer;
    }

    .post-grid-container__pagination .swiper-pagination-bullet-active {
        width: 28px;
        height: 8px;
        border-radius: 4px;
        background-color: var(--color-primary-second, #456967);
    }
}

/* TRIỆT ĐỂ XÓA GẠCH CHÂN DƯỚI NÚT "XEM CHI TIẾT" TRÊN MỌI THEME */
.post-grid-container .card-post a,
.post-grid-container .card-post__link,
.post-grid-container a.card-post__link,
.post-grid-container .card-post__link *,
.post-grid-container .card-post__link span {
    text-decoration: none !important;
    border-bottom: none !important;
    box-shadow: none !important;
    outline: none !important;
}

.post-grid-container .card-post__link:hover,
.post-grid-container a.card-post__link:hover,
.post-grid-container .card-post__link:hover * {
    text-decoration: none !important;
    border-bottom: none !important;
    box-shadow: none !important;
}

/* ĐẢM BẢO ẢNH PHỦ KÍN 100% KHUNG THUMBNAIL, KHÔNG BỊ HỞ KHOẢNG TRẮNG/XÁM */
.post-grid-container .card-post__thumb {
    position: relative !important;
    width: 100% !important;
    aspect-ratio: 16 / 10.5 !important;
    overflow: hidden !important;
    background-color: transparent !important;
}

.post-grid-container .card-post__thumb-link {
    display: block !important;
    width: 100% !important;
    height: 100% !important;
    position: relative !important;
    overflow: hidden !important;
}

.post-grid-container .card-post__img {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    min-width: 100% !important;
    max-width: 100% !important;
    height: 100% !important;
    min-height: 100% !important;
    max-height: 100% !important;
    object-fit: cover !important;
    object-position: center center !important;
    display: block !important;
}