/* ==========================================================================
   VƯỜN ƯƠM - style.css
   Quy ước đặt tên: BEM (Block__Element--Modifier)
   Nguyên tắc: chỉ viết CSS cho những gì Bootstrap 4 KHÔNG lo được
   (màu thương hiệu, submenu đa cấp, off-canvas, hiệu ứng riêng...).
   Lưới, khoảng cách, canh chỉnh, nút cơ bản... dùng class Bootstrap.
   ========================================================================== */

/* ==========================================================================
   1. BIẾN & THIẾT LẬP CHUNG
   Biến MÀU do setting_color.css sinh ra từ config.json (mục custom).
   Các token KHÔNG phải màu (bo góc, shadow, transition, chiều cao header)
   không nằm trong config.json nên khai báo tại đây.
   ========================================================================== */

:root {
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 14px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, .06);
    --shadow-md: 0 4px 14px rgba(0, 0, 0, .08);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, .12);
    --transition: .25s ease;
    --header-height: 90px;

    /* Ngoại lệ: đây là MÀU nhưng config.json không có ô nhập tương ứng nên
       setting_color.css không sinh ra được. Chỉ dùng cho thanh taskbar trên cùng. */
    --color-topbar: #0b450b;
}

body {
    font-family: 'Roboto', Arial, Helvetica, sans-serif;
    color: var(--color-text);
    font-size: 15px;
    line-height: 1.7;
    background-color: #ffffff;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Roboto', Arial, Helvetica, sans-serif;
    font-weight: 700;
    color: #1f2937;
}

a {
    transition: color var(--transition);
}

a:hover,
a:focus {
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
}

/* Khoá cuộn nền khi mở sidebar mobile */
body.is-nav-open {
    overflow: hidden;
}

/* Cắt chữ nhiều dòng - Bootstrap không có sẵn */
.text-clamp-1,
.text-clamp-2,
.text-clamp-3,
.text-clamp-4 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.text-clamp-1 { -webkit-line-clamp: 1; }
.text-clamp-2 { -webkit-line-clamp: 2; }
.text-clamp-3 { -webkit-line-clamp: 3; }
.text-clamp-4 { -webkit-line-clamp: 4; }

/* ==========================================================================
   2. NÚT THƯƠNG HIỆU (mở rộng .btn của Bootstrap)
   ========================================================================== */

.btn {
    font-weight: 500;
    border-radius: 999px;
    transition: all var(--transition);
}

.btn-brand {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #ffffff;
}

.btn-brand:hover,
.btn-brand:focus {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: #ffffff;
    box-shadow: 0 8px 18px rgba(227, 106, 43, .32);
}

.btn-brand-outline {
    background-color: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

.btn-brand-outline:hover,
.btn-brand-outline:focus {
    background-color: var(--color-primary);
    color: #ffffff;
}

.btn-secondary-brand {
    background-color: var(--color-secondary);
    border-color: var(--color-secondary);
    color: #ffffff;
}

.btn-secondary-brand:hover,
.btn-secondary-brand:focus {
    background-color: var(--color-secondary-dark);
    border-color: var(--color-secondary-dark);
    color: #ffffff;
    box-shadow: 0 8px 18px rgba(41, 55, 185, .3);
}

.btn-ghost-light {
    background-color: rgba(255, 255, 255, .92);
    border-color: rgba(255, 255, 255, .92);
    color: #1f2937;
}

.btn-ghost-light:hover,
.btn-ghost-light:focus {
    background-color: #ffffff;
    color: var(--color-primary);
}

/* --- Nút Bootstrap 3 còn sót trong template clone --------------------------
   BS4 không có .btn-default; .btn-primary mặc định màu xanh Bootstrap nên
   phải kéo về màu thương hiệu của theme. */
.btn-default {
    color: var(--color-text);
    background-color: var(--color-bg-soft);
    border: 1px solid var(--color-border);
}

.btn-default:hover,
.btn-default:focus {
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-primary {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #ffffff;
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:not(:disabled):not(.disabled):active {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: #ffffff;
}

.btn-info {
    background-color: var(--color-secondary);
    border-color: var(--color-secondary);
    color: #ffffff;
}

.btn-info:hover,
.btn-info:focus {
    background-color: var(--color-secondary-dark);
    border-color: var(--color-secondary-dark);
    color: #ffffff;
}

/* ==========================================================================
   3. TIÊU ĐỀ SECTION
   ========================================================================== */

/* Tiêu đề dạng "ribbon" cắt chéo giống bản thiết kế */
.section-ribbon {
    background-color: #eef0f2;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.section-ribbon__title {
    position: relative;
    display: inline-block;
    background-color: var(--color-primary);
    color: #ffffff;
    font-size: 16px;
    font-weight: 700;
    margin: 0;
    padding: 12px 56px 12px 24px;
}

.section-ribbon__title::after {
    content: "";
    position: absolute;
    top: 0;
    right: -1px;
    width: 40px;
    height: 100%;
    background-color: #eef0f2;
    -webkit-clip-path: polygon(100% 0, 100% 100%, 0 100%);
    clip-path: polygon(100% 0, 100% 100%, 0 100%);
}

.section-ribbon__link {
    color: #374151;
    font-weight: 500;
    white-space: nowrap;
}

.section-ribbon__link:hover {
    color: var(--color-primary);
}

/* Tiêu đề căn giữa dùng cho section nền ảnh */
.section-heading__title {
    font-size: 30px;
    font-weight: 700;
    letter-spacing: .5px;
    margin-bottom: 0;
}

.section-heading__title--light {
    color: #ffffff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, .45);
}

.section-heading__line {
    display: block;
    width: 72px;
    height: 4px;
    border-radius: 4px;
    background-color: var(--color-primary);
}

/* ==========================================================================
   4. HEADER
   ========================================================================== */

.header {
    position: relative;
    z-index: 1030;
    background-color: #ffffff;
    box-shadow: var(--shadow-sm);
}

.header--sticky {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    animation: headerSlideDown .35s ease forwards;
}

.header--sticky .header__top {
    display: none !important;
}

@keyframes headerSlideDown {
    from { transform: translateY(-100%); }
    to   { transform: translateY(0); }
}

/* Khoảng đệm bù lại khi header chuyển sang fixed */
.header-spacer {
    display: none;
    height: var(--header-height);
}

.header--sticky + .header-spacer {
    display: block;
}

/* --- Thanh taskbar trên cùng (nhóm menu taskbar_group_id = 6) --- */
.header__bar {
    background-color: var(--color-primary);
}

.header__bar-inner {
    min-height: 38px;
    flex-wrap: wrap;
}

/* Chỉ còn nhóm phải (menu dưới 3 mục) thì vẫn phải bám mép phải */
.header__bar-list--end {
    margin-left: auto;
}

.header__bar-item {
    position: relative;
}

/* Kẻ dọc ngăn 2 mục chỉ cao 16px, KHÔNG dùng border-left của <li>
   vì border sẽ kéo cao hết thanh 38px. */
.header__bar-item + .header__bar-item::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    width: 1px;
    height: 16px;
    margin-top: -8px;
    background-color: rgba(255, 255, 255, .4);
}

.header__bar-link {
    display: inline-block;
    padding: 4px 12px;
    font-size: 15px;
    font-weight: 500;
    line-height: 20px;
    color: rgba(255, 255, 255, .88);
}

.header__bar-link:hover,
.header__bar-link:focus {
    color: #ffffff;
}

/* Mục đầu nhóm trái và mục cuối nhóm phải bám sát mép .container đúng thiết kế */
.header__bar-list--start .header__bar-item:first-child .header__bar-link {
    padding-left: 0;
}

.header__bar-list--end .header__bar-item:last-child .header__bar-link {
    padding-right: 0;
}

/* Thanh này ẩn cùng .header__top khi header dính theo cuộn trang */
.header--sticky .header__bar {
    display: none !important;
}

/* --- Thanh trên cùng --- */
.header__top {
    padding: 10px 0;
    border-bottom: 1px solid var(--color-border);
}

.header__logo-img {
    height: 52px;
    width: auto;
}

.header__audience {
    list-style: none;
    margin: 0;
    padding: 0;
}

.header__audience-item + .header__audience-item {
    border-left: 1px solid var(--color-border);
}

.header__audience-link {
    color: var(--color-secondary);
    font-weight: 700;
    font-size: 14px;
}

.header__contact-link {
    color: #4b5563;
    font-size: 14px;
    white-space: nowrap;
}

.header__contact-link strong {
    color: var(--color-secondary);
}

.header__contact-link i {
    color: var(--color-primary);
}

/* --- Thanh menu chính (nền cam) --- */
.header__nav {
    background-color: var(--color-primary);
}

.header__nav-inner {
    min-height: var(--header-height);
}

.header__login {
    color: #ffffff;
    font-size: 18px;
    line-height: 1;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    transition: background-color var(--transition);
}

.header__login:hover {
    background-color: rgba(0, 0, 0, .12);
    color: #ffffff;
}

/* --- Nút hamburger --- */
.hamburger {
    width: 42px;
    height: 38px;
    padding: 0;
    border: 0;
    background-color: transparent;
    cursor: pointer;
}

.hamburger__bar {
    display: block;
    width: 24px;
    height: 2px;
    margin: 5px auto;
    border-radius: 2px;
    background-color: #ffffff;
    transition: transform var(--transition), opacity var(--transition);
}

.hamburger:focus {
    outline: none;
}

/* --- Logo rút gọn hiện trên thanh cam ở mobile --- */
.header__nav-logo-img {
    height: 34px;
    width: auto;
}

/* ==========================================================================
   5. MENU CHÍNH ĐA CẤP (3 CẤP)
   Hover trên desktop xử lý HOÀN TOÀN BẰNG CSS (:hover) - không dùng JS.
   ========================================================================== */

.main-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-menu__item {
    position: relative;
}

.main-menu__link {
    display: block;
    color: #ffffff;
    font-weight: 500;
    font-size: 15px;
    text-transform: none;
    padding: 16px 14px;
    transition: color var(--transition), background-color var(--transition);
}

.main-menu__link:hover,
.main-menu__link:focus {
    color: #ffffff;
    background-color: rgba(0, 0, 0, .12);
}

.main-menu__item--active > .main-menu__link {
    box-shadow: inset 0 -3px 0 #ffffff;
}

/* Mục active trong submenu: nền submenu là trắng nên gạch chân trắng vô hình */
.main-menu__submenu .main-menu__item--active > .main-menu__link {
    box-shadow: none;
    color: var(--color-primary);
    font-weight: 500;
}

/* Nút mũi tên - phần tử ĐỘC LẬP, đặt CẠNH thẻ <a> */
.main-menu__toggle {
    border: 0;
    background-color: transparent;
    color: #ffffff;
    cursor: pointer;
    padding: 0;
}

.main-menu__toggle:focus {
    outline: none;
}

/* Submenu (dùng chung cho cấp 2 và cấp 3) */
.main-menu__submenu {
    list-style: none;
    margin: 0;
    padding: 0;
}

/* -------- DESKTOP: từ 992px trở lên -------- */
@media (min-width: 992px) {

    .main-menu {
        display: flex;
        align-items: center;
    }

    /* Mũi tên chỉ là dấu hiệu trực quan trên desktop, không bắt click */
    .main-menu > .main-menu__item > .main-menu__toggle {
        position: absolute;
        right: 0;
        top: 50%;
        transform: translateY(-50%);
        pointer-events: none;
        font-size: 10px;
        opacity: .85;
    }

    .main-menu__item--has-sub > .main-menu__link {
        padding-right: 26px;
    }

    /* Submenu cấp 2: xổ xuống dưới menu cha */
    .main-menu__submenu--level-2 {
        position: absolute;
        top: 100%;
        left: 0;
        z-index: 1040;
        min-width: 250px;
        background-color: #ffffff;
        border-top: 3px solid var(--color-primary);
        border-radius: 0 0 var(--radius-sm) var(--radius-sm);
        box-shadow: var(--shadow-md);
        opacity: 0;
        visibility: hidden;
        transform: translateY(12px);
        transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
    }

    /* Submenu cấp 3: xổ sang phải menu con */
    .main-menu__submenu--level-3 {
        position: absolute;
        top: -3px;
        left: 100%;
        z-index: 1050;
        min-width: 240px;
        background-color: #ffffff;
        border-top: 3px solid var(--color-secondary);
        border-radius: 0 var(--radius-sm) var(--radius-sm) var(--radius-sm);
        box-shadow: var(--shadow-md);
        opacity: 0;
        visibility: hidden;
        transform: translateX(12px);
        transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
    }

    /* HIỆU ỨNG HOVER BẰNG CSS THUẦN */
    .main-menu__item:hover > .main-menu__submenu--level-2 {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .main-menu__item:hover > .main-menu__submenu--level-3 {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
    }

    /* Link bên trong submenu */
    .main-menu__submenu .main-menu__link {
        color: #374151;
        font-size: 14.5px;
        padding: 11px 20px;
        border-bottom: 1px solid #f0f1f3;
    }

    .main-menu__submenu .main-menu__item:last-child > .main-menu__link {
        border-bottom: 0;
    }

    .main-menu__submenu .main-menu__link:hover {
        background-color: #fdf3ec;
        color: var(--color-primary);
        padding-left: 26px;
    }

    /* Mũi tên của submenu cấp 2 (trỏ sang phải) */
    .main-menu__submenu .main-menu__toggle {
        position: absolute;
        top: 50%;
        right: 14px;
        transform: translateY(-50%);
        color: var(--color-muted);
        pointer-events: none;
        font-size: 11px;
    }

    /* Submenu sát mép phải màn hình thì lật hướng vào trong */
    .main-menu__item--flip > .main-menu__submenu--level-2 {
        left: auto;
        right: 0;
    }
}

/* -------- MOBILE / TABLET: dưới 992px -------- */
@media (max-width: 991.98px) {

    .main-menu__item {
        border-bottom: 1px solid #eceff3;
    }

    .main-menu__link {
        color: #1f2937;
        font-weight: 700;
        font-size: 15px;
        padding: 14px 52px 14px 20px;
    }

    .main-menu__link:hover,
    .main-menu__link:focus {
        background-color: transparent;
        color: var(--color-primary);
    }

    .main-menu__item--active > .main-menu__link {
        color: var(--color-primary);
        box-shadow: none;
    }

    /* Nút mũi tên: ô vuông độc lập bên phải, KHÔNG nằm trong thẻ <a> */
    .main-menu__toggle {
        position: absolute;
        top: 6px;
        right: 12px;
        width: 34px;
        height: 34px;
        border: 1px solid var(--color-secondary);
        border-radius: var(--radius-sm);
        color: var(--color-secondary);
        background-color: #ffffff;
        font-size: 13px;
        line-height: 1;
        transition: transform var(--transition), background-color var(--transition), color var(--transition);
    }

    .main-menu__item--open > .main-menu__toggle {
        transform: rotate(180deg);
        background-color: var(--color-secondary);
        color: #ffffff;
    }

    /* Submenu mobile: mặc định ẩn, jQuery slideDown/slideUp để xổ */
    .main-menu__submenu {
        display: none;
        background-color: #f7f8fa;
        border-top: 1px solid #eceff3;
    }

    .main-menu__submenu .main-menu__link {
        font-weight: 400;
        font-size: 14.5px;
        color: #4b5563;
        padding-left: 36px;
    }

    .main-menu__submenu .main-menu__toggle {
        top: 4px;
        width: 30px;
        height: 30px;
        font-size: 12px;
    }

    .main-menu__submenu--level-3 {
        background-color: #eef0f4;
    }

    .main-menu__submenu--level-3 .main-menu__link {
        padding-left: 54px;
        font-size: 14px;
    }

    .main-menu__submenu .main-menu__item:last-child {
        border-bottom: 0;
    }
}

/* ==========================================================================
   6. SIDEBAR MOBILE (OFF-CANVAS TRƯỢT TỪ TRÁI) + OVERLAY
   ========================================================================== */

@media (max-width: 991.98px) {

    .nav-sidebar {
        position: fixed;
        top: 0;
        left: 0;
        z-index: 1060;
        width: 300px;
        max-width: 85vw;
        height: 100%;
        background-color: #ffffff;
        box-shadow: 6px 0 26px rgba(0, 0, 0, .18);
        transform: translateX(-100%);
        visibility: hidden;
        opacity: 0;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        transition: transform .35s ease, opacity .35s ease, visibility .35s ease;
    }

    /* TRẠNG THÁI MỞ - class do jQuery thêm vào */
    .nav-sidebar--open {
        transform: translateX(0);
        visibility: visible;
        opacity: 1;
    }
}

.nav-sidebar__head {
    border-bottom: 1px solid var(--color-border);
}

.nav-sidebar__logo-img {
    height: 40px;
    width: auto;
}

.nav-sidebar__close {
    width: 38px;
    height: 38px;
    padding: 0;
    border: 2px solid var(--color-secondary);
    border-radius: 50%;
    background-color: #ffffff;
    color: var(--color-secondary);
    font-size: 16px;
    line-height: 1;
    cursor: pointer;
    transition: background-color var(--transition), color var(--transition);
}

.nav-sidebar__close:hover,
.nav-sidebar__close:focus {
    background-color: var(--color-secondary);
    color: #ffffff;
    outline: none;
}

.nav-sidebar__foot {
    border-top: 1px solid var(--color-border);
}

/* Lớp phủ tối phía sau sidebar */
.nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1055;
    background-color: rgba(17, 24, 39, .55);
    opacity: 0;
    visibility: hidden;
    transition: opacity .35s ease, visibility .35s ease;
}

/* TRẠNG THÁI HIỆN - class do jQuery thêm vào */
.nav-overlay--visible {
    opacity: 1;
    visibility: visible;
}

/* Trên desktop luôn ẩn overlay, sidebar trở lại thanh menu ngang bình thường */
@media (min-width: 992px) {
    .nav-overlay {
        display: none;
    }
}

/* ==========================================================================
   7. TÌM KIẾM (1 ICON DUY NHẤT CHO CẢ DESKTOP & MOBILE)
   Toggle bằng jQuery: thêm/bớt class .search--active
   ========================================================================== */

.search {
    position: relative;
}

.search__toggle {
    width: 40px;
    height: 40px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, .18);
    color: #ffffff;
    font-size: 16px;
    line-height: 1;
    cursor: pointer;
    transition: background-color var(--transition), transform var(--transition);
}

.search__toggle:hover,
.search__toggle:focus {
    background-color: rgba(0, 0, 0, .18);
    outline: none;
}

.search__toggle-icon--close {
    display: none;
}

/* Đổi icon kính lúp thành dấu X khi form đang mở */
.search--active .search__toggle-icon--open {
    display: none;
}

.search--active .search__toggle-icon--close {
    display: inline-block;
}

.search--active .search__toggle {
    background-color: rgba(0, 0, 0, .22);
}

/* Form tìm kiếm: mặc định ẩn hẳn */
.search__form {
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    z-index: 1045;
    width: 340px;
    max-width: calc(100vw - 30px);
    padding: 14px;
    background-color: #ffffff;
    border-top: 3px solid var(--color-primary);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}

.search__form::before {
    content: "";
    position: absolute;
    top: -10px;
    right: 14px;
    border-left: 7px solid transparent;
    border-right: 7px solid transparent;
    border-bottom: 7px solid var(--color-primary);
}

/* TRẠNG THÁI MỞ - class do jQuery thêm vào */
.search--active .search__form {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.search__input {
    border-radius: 999px 0 0 999px;
}

.search__input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 .2rem rgba(227, 106, 43, .18);
}

.search__submit {
    border-radius: 0 999px 999px 0;
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #ffffff;
}

.search__submit:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: #ffffff;
}

.search__close {
    border: 0;
    background: transparent;
    color: var(--color-muted);
    font-size: 13px;
    cursor: pointer;
    padding: 0;
}

.search__close:hover,
.search__close:focus {
    color: var(--color-primary);
    outline: none;
}

/* ==========================================================================
   8. KHỐI CHUYỂN NGÔN NGỮ - FIXED GIỮA MÉP PHẢI
   Xổ danh sách khi HOVER bằng CSS thuần (không dùng JS addClass)
   ========================================================================== */

/* z-index thấp hơn .header (1030) để lớp phủ của sidebar mobile
   che được khối ngôn ngữ khi menu đang mở */
.lang-switcher {
    position: fixed;
    top: 50%;
    right: 0;
    z-index: 1020;
    transform: translateY(-50%);
    padding-bottom: 0;
}

.lang-switcher__current {
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 62px;
    padding: 9px 10px;
    border: 0;
    border-radius: var(--radius-sm) 0 0 var(--radius-sm);
    background-color: #ffffff;
    color: var(--color-secondary);
    font-weight: 700;
    font-size: 13px;
    line-height: 1;
    cursor: pointer;
    box-shadow: -3px 3px 14px rgba(17, 24, 39, .18);
}

.lang-switcher__current:focus {
    outline: none;
}

.lang-switcher__flag {
    width: 22px;
    height: 15px;
    object-fit: cover;
    border-radius: 2px;
    display: block;
}

.lang-switcher__caret {
    font-size: 9px;
    color: var(--color-muted);
    transition: transform var(--transition);
}

.lang-switcher__list {
    list-style: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateX(12px);
    background-color: #ffffff;
    border-radius: 0 0 0 var(--radius-sm);
    box-shadow: -3px 3px 14px rgba(17, 24, 39, .18);
    transition: max-height .35s ease, opacity .3s ease, transform .3s ease, visibility .3s ease;
}

/* XỔ DANH SÁCH BẰNG :hover — CSS THUẦN */
.lang-switcher:hover .lang-switcher__list,
.lang-switcher:focus-within .lang-switcher__list {
    max-height: 160px;
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.lang-switcher:hover .lang-switcher__caret {
    transform: rotate(180deg);
}

.lang-switcher__link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 9px 10px;
    color: #374151;
    font-weight: 700;
    font-size: 13px;
    border-top: 1px solid #f0f1f3;
}

.lang-switcher__link:hover {
    background-color: #fdf3ec;
    color: var(--color-primary);
}

/* Ẩn ngôn ngữ đang chọn khỏi danh sách xổ ra */
.lang-switcher__item--active {
    display: none;
}

/* ==========================================================================
   9. HERO - SLIDER BANNER
   ========================================================================== */

.hero {
    position: relative;
    background-color: #0f1115;
}

.hero__slide {
    position: relative;
    min-height: 420px;
    overflow: hidden;
}

/* Ảnh nền của slide - dùng thẻ <img> để có alt mô tả đúng nội dung */
.hero__bg {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero__slide::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    background: linear-gradient(90deg, rgba(15, 17, 21, .88) 0%, rgba(15, 17, 21, .62) 55%, rgba(15, 17, 21, .38) 100%);
}

.hero__content {
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero__label {
    display: inline-block;
    padding: 5px 16px;
    border-radius: 999px;
    background-color: var(--color-primary);
    color: #ffffff;
    font-size: 12.5px;
    font-weight: 700;
    letter-spacing: 1.6px;
    text-transform: uppercase;
}

.hero__title {
    color: #ffffff;
    font-size: 42px;
    font-weight: 900;
    line-height: 1.15;
    text-transform: uppercase;
    text-shadow: 0 3px 18px rgba(0, 0, 0, .5);
}

.hero__title-highlight {
    color: var(--color-primary-light);
}

.hero__desc {
    color: rgba(255, 255, 255, .88);
    font-size: 16px;
    max-width: 560px;
}

.hero__steps {
    list-style: none;
    margin: 0;
    padding: 0;
}

.hero__step {
    position: relative;
    padding-top: 20px;
    color: #ffffff;
    font-weight: 700;
    font-size: 13.5px;
    letter-spacing: .6px;
    text-transform: uppercase;
}

.hero__step::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background-color: rgba(255, 255, 255, .35);
}

.hero__step::after {
    content: "";
    position: absolute;
    top: -4px;
    left: 0;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--color-primary);
}

/* ==========================================================================
   10. GIỚI THIỆU
   ========================================================================== */

.about__figure {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.about__img {
    width: 100%;
    display: block;
    transition: transform .6s ease;
}

.about__figure:hover .about__img {
    transform: scale(1.05);
}

.about__badge {
    position: absolute;
    left: 0;
    bottom: 0;
    background-color: var(--color-secondary);
    color: #ffffff;
    font-weight: 700;
    font-size: 13px;
    padding: 10px 18px;
    border-radius: 0 var(--radius-md) 0 0;
}

.about__title {
    font-size: 28px;
    text-transform: uppercase;
}

.about__desc {
    color: #4b5563;
    font-size: 15.5px;
}

.about__stats {
    list-style: none;
    margin: 0;
    padding: 0;
}

.about__stat-number {
    display: block;
    color: var(--color-primary);
    font-size: 26px;
    font-weight: 900;
    line-height: 1.2;
}

.about__stat-label {
    display: block;
    color: var(--color-muted);
    font-size: 13px;
}

/* ==========================================================================
   11. HOẠT ĐỘNG TIÊU BIỂU (nền ảnh + tab pill + slider)
   ========================================================================== */

.featured {
    position: relative;
    background-image: url("../../../../../image/catalog/vuonuom/background/featured-bg.jpg");
    background-size: cover;
    background-position: center;
    background-attachment: scroll;
}

.featured::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(41, 55, 185, .82) 0%, rgba(20, 24, 60, .86) 100%);
}

.featured__inner {
    position: relative;
    z-index: 2;
}

/* Tab pill - dựa trên .nav-pills của Bootstrap, chỉ đổi màu thương hiệu */
.pill-tabs .nav-link {
    background-color: rgba(255, 255, 255, .94);
    color: #1f2937;
    font-weight: 700;
    font-size: 14px;
    border-radius: 999px;
    padding: 9px 22px;
    transition: all var(--transition);
}

.pill-tabs .nav-link:hover {
    background-color: #ffffff;
    color: var(--color-primary);
}

.pill-tabs .nav-link.active {
    background-color: var(--color-primary);
    color: #ffffff;
    box-shadow: 0 6px 18px rgba(227, 106, 43, .38);
}

/* Thẻ hoạt động tiêu biểu */
.activity-card {
    background-color: #ffffff;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    height: 100%;
    transition: transform var(--transition), box-shadow var(--transition);
}

.activity-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.activity-card__media {
    position: relative;
    display: block;
    padding-top: 60%;
    overflow: hidden;
}

.activity-card__img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s ease;
}

.activity-card:hover .activity-card__img {
    transform: scale(1.07);
}

.activity-card__tag {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 2;
    background-color: var(--color-primary);
    color: #ffffff;
    font-size: 11.5px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 999px;
}

.activity-card__title {
    font-size: 16px;
    line-height: 1.45;
    margin-bottom: 8px;
}

.activity-card__title a {
    color: #1f2937;
}

.activity-card__title a:hover {
    color: var(--color-primary);
}

.activity-card__desc {
    color: var(--color-muted);
    font-size: 14px;
    margin-bottom: 0;
}

/* ==========================================================================
   12. HOẠT ĐỘNG SẮP DIỄN RA
   ========================================================================== */

.event-card {
    background-color: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    height: 100%;
    transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}

.event-card:hover {
    border-color: rgba(227, 106, 43, .5);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.event-card__media {
    position: relative;
    display: block;
    padding-top: 62%;
    overflow: hidden;
    background-color: var(--color-bg-soft);
}

.event-card__img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s ease;
}

.event-card:hover .event-card__img {
    transform: scale(1.06);
}

.event-card__title {
    font-size: 16px;
    line-height: 1.45;
}

.event-card__title a {
    color: var(--color-secondary);
}

.event-card__title a:hover {
    color: var(--color-primary);
}

.event-card__meta {
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: 14px;
    color: #4b5563;
}

.event-card__meta-item + .event-card__meta-item {
    margin-top: 6px;
}

.event-card__meta-icon {
    flex: 0 0 20px;
    width: 20px;
    margin-right: 4px;
    color: var(--color-primary);
}

.event-card__date {
    color: var(--color-secondary);
    font-weight: 700;
}

.event-card__format {
    color: var(--color-primary);
    font-style: italic;
}

/* Thẻ nhỏ dạng ngang cho danh sách phụ */
.event-mini {
    background-color: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    height: 100%;
    transition: box-shadow var(--transition), border-color var(--transition);
}

.event-mini:hover {
    border-color: rgba(227, 106, 43, .5);
    box-shadow: var(--shadow-sm);
}

.event-mini__media {
    position: relative;
    display: block;
    padding-top: 62%;
    overflow: hidden;
    border-radius: var(--radius-sm);
}

.event-mini__img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.event-mini__tag {
    color: var(--color-muted);
    font-size: 12.5px;
}

.event-mini__title {
    font-size: 14.5px;
    line-height: 1.45;
    text-transform: uppercase;
}

.event-mini__title a {
    color: #1f2937;
}

.event-mini__title a:hover {
    color: var(--color-primary);
}

.event-mini__date {
    font-size: 13px;
    color: #4b5563;
}

.event-mini__date strong {
    color: var(--color-secondary);
}

/* ==========================================================================
   13. TIN MỚI NHẤT
   ========================================================================== */

.news__feature-media {
    position: relative;
    display: block;
    padding-top: 58%;
    border-radius: var(--radius-md);
    overflow: hidden;
    background-color: #111827;
}

.news__feature-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: .85;
    transition: transform .6s ease, opacity var(--transition);
}

.news__feature-media:hover .news__feature-img {
    transform: scale(1.05);
    opacity: 1;
}

/* Nút play trên ảnh video */
.news__play {
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 2;
    width: 66px;
    height: 66px;
    margin: -33px 0 0 -33px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, .9);
    color: var(--color-primary);
    font-size: 22px;
    line-height: 66px;
    text-align: center;
    padding-left: 5px;
    transition: transform var(--transition), background-color var(--transition);
}

.news__feature-media:hover .news__play {
    transform: scale(1.1);
    background-color: var(--color-primary);
    color: #ffffff;
}

.news__feature-title {
    font-size: 19px;
    line-height: 1.45;
    text-transform: uppercase;
}

.news__feature-title a {
    color: #1f2937;
}

.news__feature-title a:hover {
    color: var(--color-primary);
}

.news__feature-desc {
    color: #4b5563;
    font-size: 14.5px;
}

/* Thẻ tin trong slider */
.news-card {
    background-color: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    height: 100%;
    transition: box-shadow var(--transition), border-color var(--transition);
}

.news-card:hover {
    border-color: rgba(41, 55, 185, .4);
    box-shadow: var(--shadow-md);
}

.news-card__media {
    position: relative;
    display: block;
    padding-top: 62%;
    overflow: hidden;
    border-radius: var(--radius-sm);
}

.news-card__img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s ease;
}

.news-card:hover .news-card__img {
    transform: scale(1.06);
}

.news-card__title {
    font-size: 15px;
    line-height: 1.45;
    text-transform: uppercase;
}

.news-card__title a {
    color: #1f2937;
}

.news-card__title a:hover {
    color: var(--color-primary);
}

.news-card__desc {
    color: var(--color-muted);
    font-size: 13.5px;
    margin-bottom: 0;
}

.news-card__date {
    color: var(--color-primary);
    font-size: 12.5px;
    font-weight: 500;
}

/* ==========================================================================
   14. CẢM NHẬN HỌC VIÊN
   ========================================================================== */

.testimonial {
    position: relative;
    background-image: url("../../../../../image/catalog/vuonuom/background/testimonial-bg.jpg");
    background-size: cover;
    background-position: center;
}

.testimonial::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(227, 106, 43, .78) 0%, rgba(41, 55, 185, .82) 100%);
}

.testimonial__inner {
    position: relative;
    z-index: 2;
}

.testimonial-card {
    background-color: #ffffff;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    height: 100%;
}

.testimonial-card__avatar {
    width: 74px;
    height: 74px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #ffffff;
    box-shadow: 0 4px 14px rgba(17, 24, 39, .18);
}

.testimonial-card__quote {
    color: #4b5563;
    font-size: 14.5px;
    font-style: italic;
    position: relative;
    padding-top: 8px;
}

.testimonial-card__quote::before {
    content: "\201C";
    display: block;
    color: var(--color-primary);
    font-size: 44px;
    font-weight: 900;
    line-height: .6;
    margin-bottom: 6px;
}

.testimonial-card__name {
    font-size: 15px;
    color: var(--color-secondary);
    margin-bottom: 2px;
}

.testimonial-card__role {
    color: var(--color-muted);
    font-size: 13px;
    margin-bottom: 0;
}

.testimonial-card__stars {
    color: #f5a623;
    font-size: 13px;
}

/* ==========================================================================
   15. ĐỐI TÁC
   ========================================================================== */

.partner__item {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 120px;
    padding: 10px 14px;
    background-color: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.partner__img {
    max-height: 100%;
    width: auto;
}

/* ==========================================================================
   16. ĐĂNG KÝ TƯ VẤN
   ========================================================================== */

.contact {
    position: relative;
    background-image: url("../../../../../image/catalog/vuonuom/background/contact-bg.jpg");
    background-size: cover;
    background-position: center;
}

.contact::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, rgba(41, 55, 185, .9) 0%, rgba(227, 106, 43, .82) 100%);
}

.contact__inner {
    position: relative;
    z-index: 2;
}

.contact__title {
    color: #ffffff;
    font-size: 26px;
    text-transform: uppercase;
}

.contact__desc {
    color: rgba(255, 255, 255, .9);
    font-size: 14.5px;
    margin-bottom: 0;
}

.contact-form .form-control {
    height: 46px;
    border: 0;
    border-radius: 999px;
    padding: 0 20px;
    font-size: 14.5px;
}

.contact-form .form-control:focus {
    box-shadow: 0 0 0 .2rem rgba(255, 255, 255, .45);
}

.contact-form .form-control.is-invalid {
    box-shadow: 0 0 0 .18rem rgba(220, 53, 69, .55);
    background-image: none;
}

.contact-form__submit {
    height: 46px;
    font-weight: 700;
    padding: 0 34px;
}

.contact-form__message {
    display: none;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    padding: 10px 16px;
}

.contact-form__message--success {
    background-color: rgba(255, 255, 255, .95);
    color: #14803f;
}

.contact-form__message--error {
    background-color: rgba(255, 255, 255, .95);
    color: #c02535;
}

/* ==========================================================================
   16B. TRANG DANH MỤC TIN TỨC (tin-tuc.html)
   ========================================================================== */

/* --- Thanh breadcrumb --- */
.page-breadcrumb {
    border-bottom: 1px solid var(--color-border);
}

/* Ghi đè component .breadcrumb của Bootstrap cho hợp màu thương hiệu */
.page-breadcrumb .breadcrumb {
    background-color: transparent;
    border-radius: 0;
    margin-bottom: 0;
    padding: 0;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .3px;
}

.page-breadcrumb .breadcrumb-item a {
    color: #1f2937;
}

.page-breadcrumb .breadcrumb-item a:hover {
    color: var(--color-primary);
}

.page-breadcrumb .breadcrumb-item.active {
    color: var(--color-secondary);
}

.page-breadcrumb .breadcrumb-item + .breadcrumb-item::before {
    content: "\203A";
    color: var(--color-muted);
    font-weight: 400;
}

.page-breadcrumb__refresh {
    border: 0;
    background: transparent;
    color: var(--color-secondary);
    font-size: 14px;
    line-height: 1;
    padding: 4px;
    cursor: pointer;
    transition: transform var(--transition), color var(--transition);
}

.page-breadcrumb__refresh:hover,
.page-breadcrumb__refresh:focus {
    color: var(--color-primary);
    transform: rotate(90deg);
    outline: none;
}

/* Nút lọc danh mục - chỉ hiện trên mobile */
.news-filter {
    width: 38px;
    height: 38px;
    padding: 0;
    border: 0;
    border-radius: var(--radius-sm);
    background-color: transparent;
    color: var(--color-secondary);
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    transition: background-color var(--transition), color var(--transition);
}

.news-filter:hover,
.news-filter:focus {
    background-color: #f1f2f6;
    color: var(--color-primary);
    outline: none;
}

.news-filter--active {
    background-color: var(--color-primary);
    color: #ffffff;
}

/* --- Danh sách bài viết --- */
.news-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.news-item {
    border-bottom: 1px solid var(--color-border);
    transition: background-color var(--transition);
}

.news-item:first-child {
    border-top: 1px solid var(--color-border);
}

.news-item:hover {
    background-color: #fcfcfd;
}

.news-item__media {
    position: relative;
    display: block;
    padding-top: 62%;
    overflow: hidden;
    border-radius: var(--radius-sm);
    background-color: var(--color-bg-soft);
}

.news-item__img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s ease;
}

.news-item:hover .news-item__img {
    transform: scale(1.05);
}

.news-item__title {
    font-size: 16px;
    line-height: 1.45;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.news-item__title a {
    color: #1f2937;
}

.news-item__title a:hover {
    color: var(--color-primary);
}

.news-item__excerpt {
    font-size: 14.5px;
    margin-bottom: 0;
}

.news-item__date {
    color: #4b5563;
    font-size: 13.5px;
    margin-bottom: 0;
}

.news-item__date i {
    color: var(--color-primary);
}

/* --- Cột danh mục bên phải --- */
.news-sidebar__title {
    color: var(--color-secondary);
    font-size: 20px;
    text-transform: uppercase;
    letter-spacing: .4px;
}

.news-sidebar__list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.news-sidebar__item {
    position: relative;
    border-bottom: 1px solid var(--color-border);
}

.news-sidebar__link {
    display: block;
    color: #1f2937;
    font-weight: 500;
    font-size: 15px;
    padding: 12px 0;
    transition: color var(--transition), padding-left var(--transition);
}

.news-sidebar__link:hover {
    color: var(--color-primary);
    padding-left: 6px;
}

.news-sidebar__item--active > .news-sidebar__link {
    color: var(--color-primary);
    font-weight: 700;
}

/* Chừa chỗ cho nút mũi tên ở danh mục có danh mục con */
.news-sidebar__item--has-sub > .news-sidebar__link {
    padding-right: 40px;
}

/* Nút mũi tên: phần tử ĐỘC LẬP, đặt CẠNH thẻ <a> (không nằm bên trong) */
.news-sidebar__toggle {
    position: absolute;
    top: 8px;
    right: 0;
    width: 30px;
    height: 30px;
    padding: 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background-color: #ffffff;
    color: var(--color-secondary);
    font-size: 11px;
    line-height: 1;
    cursor: pointer;
    transition: transform var(--transition), background-color var(--transition), color var(--transition), border-color var(--transition);
}

.news-sidebar__toggle:hover,
.news-sidebar__toggle:focus {
    border-color: var(--color-primary);
    color: var(--color-primary);
    outline: none;
}

/* TRẠNG THÁI MỞ - class do jQuery thêm vào */
.news-sidebar__item--open > .news-sidebar__toggle {
    transform: rotate(180deg);
    background-color: var(--color-secondary);
    border-color: var(--color-secondary);
    color: #ffffff;
}

/* Danh mục con (cấp 2): mặc định ẩn, jQuery slideDown/slideUp để xổ */
.news-sidebar__submenu {
    display: none;
    list-style: none;
    margin: 0 0 10px;
    padding: 6px 0 6px 14px;
    border-left: 2px solid #edeff3;
}

/* Danh mục được đánh dấu mở sẵn khi tải trang */
.news-sidebar__item--open > .news-sidebar__submenu {
    display: block;
}

.news-sidebar__subitem + .news-sidebar__subitem {
    margin-top: 2px;
}

.news-sidebar__sublink {
    display: block;
    position: relative;
    color: #4b5563;
    font-size: 14px;
    padding: 7px 0 7px 16px;
    transition: color var(--transition), padding-left var(--transition);
}

.news-sidebar__sublink::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    width: 6px;
    height: 6px;
    margin-top: -3px;
    border-radius: 50%;
    background-color: #c9cdd6;
    transition: background-color var(--transition);
}

.news-sidebar__sublink:hover {
    color: var(--color-primary);
    padding-left: 22px;
}

.news-sidebar__sublink:hover::before {
    background-color: var(--color-primary);
}

.news-sidebar__subitem--active > .news-sidebar__sublink {
    color: var(--color-primary);
    font-weight: 500;
}

.news-sidebar__subitem--active > .news-sidebar__sublink::before {
    background-color: var(--color-primary);
}

/* --- Phân trang (mở rộng component .pagination của Bootstrap 4) --- */
.news-pagination__info {
    color: #4b5563;
    font-size: 14px;
    margin-bottom: 0;
}

.news-pagination__info strong {
    color: var(--color-secondary);
}

.news-pagination .pagination {
    margin-bottom: 0;
}

.news-pagination .page-link {
    width: 34px;
    height: 34px;
    margin: 0 3px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    color: var(--color-secondary);
    font-size: 14px;
    font-weight: 500;
}

.news-pagination .page-link:hover {
    background-color: #fdf3ec;
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.news-pagination .page-link:focus {
    box-shadow: 0 0 0 .2rem rgba(41, 55, 185, .18);
}

.news-pagination .page-item.active .page-link {
    background-color: var(--color-secondary);
    border-color: var(--color-secondary);
    color: #ffffff;
}

.news-pagination .page-item.disabled .page-link {
    border-color: var(--color-border);
    color: #c3c7ce;
}

/* Nút đóng bảng danh mục trên mobile */
.news-sidebar__close {
    display: none;
}

/* --- Responsive riêng cho trang danh mục tin tức --- */
@media (max-width: 991.98px) {

    /* Trên mobile danh mục ẩn đi, mở ra khi bấm nút lọc (jQuery) */
    .news-sidebar {
        display: none;
        margin-bottom: 24px;
        padding: 16px;
        background-color: #ffffff;
        border: 1px solid var(--color-border);
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-md);
    }

    .news-sidebar__close {
        display: block;
    }

    /* TRẠNG THÁI MỞ - class do jQuery thêm vào */
    .news-sidebar--open {
        display: block;
    }

    .news-sidebar__item {
        border-bottom-color: #dfe3e8;
    }
}

@media (max-width: 767.98px) {
    .news-item__title {
        font-size: 14.5px;
    }

    .news-item__date {
        font-size: 12.5px;
    }

    .news-item__play {
        width: 42px;
        height: 42px;
        margin: -21px 0 0 -21px;
        font-size: 14px;
        line-height: 42px;
    }

    .news-pagination .page-link {
        width: 30px;
        height: 30px;
        margin: 0 2px;
        font-size: 13px;
    }

    .news-sidebar__title {
        font-size: 17px;
    }
}

/* ==========================================================================
   16C. TRANG CHI TIẾT TIN TỨC (chi-tiet-tin-tuc.html)
   ========================================================================== */

.article__title {
    font-size: 25px;
    line-height: 1.35;
    text-transform: uppercase;
    color: #1f2937;
}

/* Thanh công cụ: in bài viết / làm mới - ngày đăng / lượt xem */
.article__meta {
    border-bottom: 1px solid var(--color-border);
    font-size: 13.5px;
    color: #4b5563;
}

.article__action {
    border: 0;
    background: transparent;
    color: #4b5563;
    font-size: 13.5px;
    line-height: 1;
    padding: 4px 0;
    cursor: pointer;
    transition: color var(--transition);
}

.article__action:hover,
.article__action:focus {
    color: var(--color-primary);
    outline: none;
}

.article__action i {
    color: #4b5563;
    transition: color var(--transition);
}

.article__action:hover i {
    color: var(--color-primary);
}

.article__info {
    color: #4b5563;
    margin-bottom: 0;
}

.article__info i {
    color: var(--color-primary);
}

/* Ảnh đại diện bài viết */
.article__thumb {
    display: block;
    width: 100%;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.article__thumb-img {
    display: block;
    width: 100%;
    height: auto;
}

.article__caption {
    color: var(--color-muted);
    font-size: 13px;
    font-style: italic;
}

/* Đoạn dẫn (sapo) in nghiêng */
.article__lead {
    color: var(--color-secondary);
    font-size: 15.5px;
    font-style: italic;
    line-height: 1.8;
}

/* Danh sách link đăng ký / tìm hiểu thêm */
.article__links {
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: 14.5px;
}

.article__links-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.article__links-item + .article__links-item {
    margin-top: 8px;
}

.article__links-icon {
    flex: 0 0 18px;
    width: 18px;
    margin-top: 4px;
    color: var(--color-primary);
}

/* Đường kẻ ngăn cách trong bài */
.article__divider {
    border: 0;
    border-top: 1px dashed #d3d7de;
    margin: 24px 0;
}

/* Nội dung bài viết */
.article__body {
    color: #374151;
    font-size: 15.5px;
    line-height: 1.85;
    text-align: justify;
}

.article__body p {
    margin-bottom: 16px;
}

.article__body h2,
.article__body h3 {
    font-size: 18px;
    line-height: 1.5;
    margin: 26px 0 12px;
    color: var(--color-secondary);
}

.article__body ul,
.article__body ol {
    margin: 0 0 16px;
    padding-left: 22px;
}

.article__body li {
    margin-bottom: 8px;
}

.article__body img {
    display: block;
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin: 6px 0 20px;
}

.article__body blockquote {
    margin: 20px 0;
    padding: 14px 20px;
    border-left: 4px solid var(--color-primary);
    background-color: #fdf6f1;
    color: #4b5563;
    font-style: italic;
}

.article__body a {
    word-break: break-word;
}

.article__highlight {
    color: var(--color-primary);
    font-weight: 700;
}

/* Khối thông tin liên hệ cuối bài */
.article__contact-title {
    font-size: 15px;
    text-transform: uppercase;
    color: #1f2937;
}

.article__contact-list {
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: 14.5px;
}

.article__contact-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.article__contact-item + .article__contact-item {
    margin-top: 10px;
}

.article__contact-icon {
    flex: 0 0 18px;
    width: 18px;
    margin-top: 4px;
    color: var(--color-primary);
}

/* Chia sẻ bài viết */
.article__share-label {
    color: #4b5563;
    font-size: 14px;
}

.article__share-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--color-bg-soft);
    color: var(--color-secondary);
    font-size: 14px;
    transition: background-color var(--transition), color var(--transition), transform var(--transition);
}

.article__share-link:hover {
    background-color: var(--color-primary);
    color: #ffffff;
    transform: translateY(-2px);
}

/* --- Tin liên quan --- */
.related-news {
    border-top: 1px dashed #d3d7de;
}

.related-news__title {
    color: var(--color-secondary);
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: .3px;
}

.related-news__list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.related-news__item + .related-news__item {
    margin-top: 14px;
}

.related-news__link {
    position: relative;
    display: block;
    color: #1f2937;
    font-size: 14px;
    line-height: 1.5;
    text-transform: uppercase;
    padding-left: 16px;
}

.related-news__link::before {
    content: "";
    position: absolute;
    top: 8px;
    left: 0;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--color-secondary);
    transition: background-color var(--transition);
}

.related-news__link:hover {
    color: var(--color-primary);
}

.related-news__link:hover::before {
    background-color: var(--color-primary);
}

.related-news__date {
    color: #4b5563;
    font-size: 13.5px;
    white-space: nowrap;
    margin-bottom: 0;
}

.related-news__date i {
    color: var(--color-primary);
}

/* --- Module trong cột bên: tách rời nhau, không dính khối --- */
.news-sidebar {
    margin-bottom: 34px;
}

.news-sidebar .news-sidebar__title {
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-primary);
}

/* Danh sách tin ở cột bên: tiêu đề gọn 2 dòng, ngày xuống dòng riêng */
.news-sidebar .related-news__item + .related-news__item {
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px dashed #e2e5ea;
}

.news-sidebar .related-news__link {
    text-transform: none;
    font-weight: 600;
}

.related-news__date--below {
    color: #6b7280;
    font-size: 13px;
    margin-top: 6px;
    padding-left: 16px;
}

/* --- Responsive riêng cho trang chi tiết tin tức --- */
@media (max-width: 767.98px) {
    .article__title {
        font-size: 19px;
    }

    .article__meta {
        font-size: 12.5px;
    }

    .article__lead,
    .article__body {
        font-size: 14.5px;
        line-height: 1.8;
    }

    .article__body h2,
    .article__body h3 {
        font-size: 16px;
    }

    .related-news__title {
        font-size: 15px;
    }

    .related-news__link {
        font-size: 13px;
    }

    .related-news__date {
        font-size: 12.5px;
    }
}

/* ==========================================================================
   16D. TRANG LIÊN HỆ (lien-he.html)
   ========================================================================== */

/* Bản đồ nhúng Google Maps */
.contact-page__map {
    position: relative;
    height: 320px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    background-color: var(--color-bg-soft);
}

.contact-page__map-frame {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
}

/* Tiêu đề của 2 khối: form gửi yêu cầu & thông tin liên hệ */
.contact-page__title {
    font-size: 19px;
    text-transform: uppercase;
    letter-spacing: .3px;
    color: #1f2937;
}

/* --- Form gửi yêu cầu --- */
.request-form .form-control {
    height: 46px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 0 16px;
    font-size: 14.5px;
    color: #1f2937;
}

.request-form textarea.form-control {
    height: auto;
    padding: 12px 16px;
    line-height: 1.6;
    resize: vertical;
}

.request-form .form-control::placeholder {
    color: #9aa0ab;
}

.request-form .form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 .2rem rgba(227, 106, 43, .15);
}

.request-form .form-control.is-invalid {
    border-color: #dc3545;
    background-image: none;
    box-shadow: none;
}

.request-form__submit {
    min-width: 160px;
    height: 46px;
    border-radius: var(--radius-sm);
    font-weight: 700;
}

/* Hộp thông báo trên nền trắng của trang liên hệ */
.request-form .contact-form__message--success {
    background-color: #e8f6ee;
    border: 1px solid #b9e2cb;
}

.request-form .contact-form__message--error {
    background-color: #fdeaec;
    border: 1px solid #f3c2c8;
}

/* --- Khối thông tin liên hệ --- */
.contact-info__org {
    font-size: 15.5px;
    font-weight: 500;
}

.contact-info__list {
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: 15px;
}

.contact-info__item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: #374151;
}

.contact-info__item + .contact-info__item {
    margin-top: 14px;
}

.contact-info__icon {
    flex: 0 0 20px;
    width: 20px;
    margin-top: 4px;
    color: var(--color-primary);
    text-align: center;
}

.contact-info__label {
    font-weight: 700;
    color: #1f2937;
}

/* Giờ làm việc */
.contact-info__hours {
    background-color: var(--color-bg-soft);
    border-left: 3px solid var(--color-primary);
    border-radius: var(--radius-sm);
    font-size: 14.5px;
}

.contact-info__hours-title {
    font-size: 14.5px;
    text-transform: uppercase;
    color: #1f2937;
}

/* --- Responsive riêng cho trang liên hệ --- */
@media (max-width: 991.98px) {
    .contact-page__map {
        height: 260px;
    }
}

@media (max-width: 767.98px) {
    .contact-page__map {
        height: 220px;
    }

    .contact-page__title {
        font-size: 17px;
    }

    .contact-info__list {
        font-size: 14.5px;
    }

    .request-form__submit {
        width: 100%;
    }
}

/* ==========================================================================
   17. FOOTER
   ========================================================================== */

.footer {
    background-color: var(--footerBg);
    color: var(--footerColor);
    font-size: 14.5px;
}

.footer__logo-img {
    height: 56px;
    width: auto;
    background-color: #ffffff;
    border-radius: var(--radius-sm);
    padding: 6px 10px;
}

.footer__title {
    color: var(--footerTitle);
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: .4px;
}

.footer__list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer__list-item + .footer__list-item {
    margin-top: 10px;
}

.footer__link {
    color: var(--footerColor)
}

.footer__link:hover {
    color: var(--color-primary-light);
    padding-left: 4px;
}

.footer__info-item {
    display: flex;
    gap: 10px;
}

.footer__info-item + .footer__info-item {
    margin-top: 10px;
}

.footer__info-icon {
    width: 18px;
    flex: 0 0 18px;
    color: var(--color-primary);
    margin-top: 4px;
}

.footer__socials {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background-color:  var(--color-primary);
    color: #ffffff;
    font-size: 15px;
    transition: background-color var(--transition), transform var(--transition);
}

.footer__social-link:hover {
    background-color: var(--color-primary-dark);
    color: #ffffff;
    transform: translateY(-3px);
}

.footer__note {
    background-color: rgba(255, 255, 255, .06);
    border-radius: var(--radius-sm);
    font-size: 13.5px;
}

.footer__bottom {
    background-color: var(--footerCopyright);
    font-size: 13.5px;
}

.footer__copyright {
    color: rgba(255, 255, 255, .62);
    margin-bottom: 0;
}

.footer__bottom-link {
    color: rgba(255, 255, 255, .62);
}

.footer__bottom-link:hover {
    color: var(--color-primary-light);
}

/* ==========================================================================
   18. NÚT LÊN ĐẦU TRANG
   ========================================================================== */

.back-to-top {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 1010;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: var(--color-secondary);
    color: #ffffff;
    font-size: 16px;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(14px);
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition), background-color var(--transition);
}

.back-to-top--visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover,
.back-to-top:focus {
    background-color: var(--color-primary);
    color: #ffffff;
}

/* ==========================================================================
   19. TUỲ BIẾN OWL CAROUSEL 2
   ========================================================================== */

.owl-carousel .owl-nav button.owl-prev,
.owl-carousel .owl-nav button.owl-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    margin: 0;
    padding: 0 !important;
    background: transparent;
}

.owl-carousel .owl-nav button.owl-prev { left: -18px; }
.owl-carousel .owl-nav button.owl-next { right: -18px; }

.owl-nav__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #ffffff;
    color: var(--color-secondary);
    font-size: 14px;
    box-shadow: var(--shadow-md);
    transition: background-color var(--transition), color var(--transition);
}

.owl-nav__icon:hover {
    background-color: var(--color-primary);
    color: #ffffff;
}

.owl-carousel .owl-dots {
    margin-top: 22px;
    text-align: center;
    line-height: 1;
}

.owl-carousel .owl-dots .owl-dot span {
    width: 9px;
    height: 9px;
    margin: 0 5px;
    background-color: rgba(17, 24, 39, .22);
    border-radius: 50%;
    transition: all var(--transition);
}

.owl-carousel .owl-dots .owl-dot.active span {
    width: 26px;
    border-radius: 999px;
    background-color: var(--color-primary);
}

/* Slider banner: nav nằm đè lên ảnh, dots màu sáng */
.hero .owl-carousel .owl-nav button.owl-prev { left: 16px; }
.hero .owl-carousel .owl-nav button.owl-next { right: 16px; }

.hero .owl-nav__icon {
    width: 46px;
    height: 46px;
    background-color: rgba(255, 255, 255, .2);
    color: #ffffff;
    box-shadow: none;
}

.hero .owl-nav__icon:hover {
    background-color: var(--color-primary);
}

.hero .owl-carousel .owl-dots {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 16px;
    margin-top: 0;
}

.hero .owl-carousel .owl-dots .owl-dot span {
    background-color: rgba(255, 255, 255, .45);
}

.hero .owl-carousel .owl-dots .owl-dot.active span {
    background-color: var(--color-primary);
}

/* Slider trên nền tối: dots sáng màu */
.featured .owl-carousel .owl-dots .owl-dot span,
.testimonial .owl-carousel .owl-dots .owl-dot span {
    background-color: rgba(255, 255, 255, .45);
}

.featured .owl-carousel .owl-dots .owl-dot.active span,
.testimonial .owl-carousel .owl-dots .owl-dot.active span {
    background-color: #ffffff;
}

/* Owl Carousel ép mọi thẻ <img> bên trong item về width:100%.
   Ghi đè lại cho các ảnh cần giữ đúng tỉ lệ (avatar tròn, logo đối tác). */
.owl-carousel .owl-item .testimonial-card__avatar {
    display: inline-block;
    width: 74px;
    height: 74px;
}

.owl-carousel .owl-item .partner__img {
    width: auto;
    max-width: 100%;
    max-height: 100%;
}

/* Chừa chỗ theo chiều dọc để bóng đổ của card không bị cắt trong stage.
   Chỉ dùng padding/margin dọc để không làm thay đổi chiều rộng slider. */
.js-featured-slider .owl-stage-outer,
.js-event-slider .owl-stage-outer,
.js-news-slider .owl-stage-outer,
.js-testimonial-slider .owl-stage-outer {
    padding: 8px 0 18px;
    margin: -8px 0 -18px;
}

/* Card trong owl phải cao bằng nhau (không áp dụng cho slider banner
   vì banner dùng hiệu ứng fade riêng của Owl) */
.js-featured-slider .owl-stage,
.js-event-slider .owl-stage,
.js-news-slider .owl-stage,
.js-testimonial-slider .owl-stage,
.js-partner-slider .owl-stage {
    display: flex;
}

.js-featured-slider .owl-item,
.js-event-slider .owl-item,
.js-news-slider .owl-item,
.js-testimonial-slider .owl-item,
.js-partner-slider .owl-item {
    display: flex;
    flex: 0 0 auto;
}

.js-featured-slider .owl-item > *,
.js-event-slider .owl-item > *,
.js-news-slider .owl-item > *,
.js-testimonial-slider .owl-item > *,
.js-partner-slider .owl-item > * {
    width: 100%;
}

/* ==========================================================================
   20. RESPONSIVE - ĐIỀU CHỈNH THEO BREAKPOINT BOOTSTRAP 4
   ========================================================================== */

/* < 1200px */
@media (max-width: 1199.98px) {
    .main-menu__link {
        padding: 16px 10px;
        font-size: 14.5px;
    }

    .hero__title {
        font-size: 36px;
    }
}

/* < 992px (tablet & mobile) */
@media (max-width: 991.98px) {
    /* Thiết kế chỉ có bản desktop; màn hẹp thu chữ lại và cho phép xuống hàng
       thay vì ẩn thanh - ẩn là mất hẳn 5 đường dẫn trên mobile. */
    .header__bar-link {
        padding: 4px 9px;
        font-size: 13.5px;
    }

    .hero__slide {
        min-height: 380px;
    }

    .hero__title {
        font-size: 30px;
    }

    .hero__desc {
        font-size: 15px;
    }

    .section-heading__title {
        font-size: 25px;
    }

    .about__title {
        font-size: 24px;
    }

    .owl-carousel .owl-nav button.owl-prev { left: 0; }
    .owl-carousel .owl-nav button.owl-next { right: 0; }
}

/* < 768px (mobile) */
@media (max-width: 767.98px) {
    body {
        font-size: 14.5px;
    }

    .hero__slide {
        min-height: 340px;
    }

    .hero__title {
        font-size: 24px;
    }

    .hero__label {
        font-size: 11px;
        letter-spacing: 1.2px;
    }

    .hero__desc {
        font-size: 14px;
    }

    .hero__step {
        font-size: 12px;
        padding-top: 16px;
    }

    .section-heading__title {
        font-size: 21px;
    }

    .section-ribbon__title {
        font-size: 14px;
        padding: 10px 44px 10px 16px;
    }

    .section-ribbon__title::after {
        width: 30px;
    }

    .section-ribbon__link {
        font-size: 13.5px;
    }

    .about__title {
        font-size: 21px;
    }

    .news__feature-title {
        font-size: 16.5px;
    }

    .contact__title {
        font-size: 21px;
    }

    .footer__title {
        font-size: 15px;
    }

    .header__logo-img {
        height: 42px;
    }

    /* Trên mobile ẩn nav mũi tên của owl, chỉ dùng dots cho gọn */
    .owl-carousel .owl-nav {
        display: none;
    }
}

/* < 576px (mobile nhỏ, tối thiểu 320px) */
@media (max-width: 575.98px) {
    /* Hai nhóm không còn đủ chỗ nằm hai đầu -> dồn về giữa, xuống hàng cho gọn.
       Bỏ luôn padding 0 của mục đầu/cuối vì lúc này không bám mép container nữa. */
    .header__bar-inner {
        justify-content: center !important;
    }

    .header__bar-list--end {
        margin-left: 0;
    }

    .header__bar-list--start .header__bar-item:first-child .header__bar-link,
    .header__bar-list--end .header__bar-item:last-child .header__bar-link {
        padding-left: 9px;
        padding-right: 9px;
    }

    .header__bar-link {
        padding: 3px 9px;
        font-size: 13px;
    }

    .hero__slide {
        min-height: 300px;
    }

    .hero__title {
        font-size: 21px;
    }

    .lang-switcher__current {
        min-width: 56px;
        padding: 8px;
        font-size: 12px;
    }

    .lang-switcher__flag {
        width: 20px;
        height: 14px;
    }

    .partner__item {
        height: 90px;
    }

    .testimonial-card__avatar,
    .owl-carousel .owl-item .testimonial-card__avatar {
        width: 64px;
        height: 64px;
    }

    .back-to-top {
        width: 40px;
        height: 40px;
        right: 12px;
        bottom: 12px;
    }
}

/* ============================================================== */
/* PROGRAM (danh mục chương trình / hoạt động)                     */
/* ============================================================== */

/* --- Bộ lọc danh mục con trên nền trắng --- */
.program-archive .pill-tabs .nav-link {
    background-color: var(--color-bg-soft);
    border: 1px solid var(--color-border);
    font-size: 13.5px;
    padding: 7px 18px;
}

.program-archive .pill-tabs .nav-link:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.program-archive .pill-tabs .nav-link.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #ffffff;
}

/* --- Ô tìm kiếm theo tên hoạt động --- */
.program-search__group {
    display: flex;
    align-items: stretch;
    max-width: 520px;
}

.program-search__input {
    flex: 1 1 auto;
    min-width: 0;
    height: 44px;
    padding: 0 16px;
    font-size: 14.5px;
    color: var(--color-text);
    background-color: #ffffff;
    border: 1px solid var(--color-border);
    border-right: 0;
    border-radius: 999px 0 0 999px;
    outline: none;
    transition: border-color var(--transition);
}

.program-search__input:focus {
    border-color: var(--color-primary);
}

.program-search__input::placeholder {
    color: var(--color-muted);
}

.program-search__btn {
    flex: 0 0 auto;
    height: 44px;
    padding: 0 22px;
    font-size: 14.5px;
    font-weight: 700;
    white-space: nowrap;
    color: #ffffff;
    background-color: var(--color-primary);
    border: 1px solid var(--color-primary);
    border-radius: 0 999px 999px 0;
    cursor: pointer;
    transition: background-color var(--transition);
}

.program-search__btn:hover,
.program-search__btn:focus {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    outline: none;
}

/* --- Danh sách hoạt động --- */
.program-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.program-item {
    background-color: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: box-shadow var(--transition), transform var(--transition);
}

.program-item:hover {
    box-shadow: 0 12px 28px rgba(0, 0, 0, .08);
    transform: translateY(-2px);
}

.program-item__media {
    position: relative;
    display: block;
    height: 100%;
    min-height: 180px;
    overflow: hidden;
    background-color: var(--color-bg-soft);
}

.program-item__img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s ease;
}

.program-item:hover .program-item__img {
    transform: scale(1.05);
}

.program-item__body {
    padding: 18px 20px;
}

.program-item__title {
    font-size: 16px;
    line-height: 1.45;
    font-weight: 700;
    margin-bottom: 10px;
}

.program-item__title a {
    color: var(--color-secondary);
}

.program-item__title a:hover {
    color: var(--color-primary);
}

.program-item__meta {
    font-size: 14px;
    color: var(--color-text);
    margin-bottom: 6px;
}

.program-item__icon {
    color: var(--color-primary);
    margin-right: 6px;
}

.program-item__label {
    font-weight: 700;
}

.program-item__excerpt {
    font-size: 14.5px;
    color: var(--color-muted);
    margin-bottom: 6px;
}

.program-item__date {
    font-size: 13.5px;
    color: var(--color-muted);
    margin-bottom: 0;
}

.program-item__date i {
    color: var(--color-primary);
}

/* --- Khối thông tin ở trang chi tiết chương trình --- */
.program-info {
    background-color: var(--color-bg-soft);
    border-left: 3px solid var(--color-primary);
    border-radius: var(--radius-sm);
    padding: 14px 18px;
}

.program-info__item {
    font-size: 15px;
    color: var(--color-text);
    margin-bottom: 6px;
}

.program-info__item:last-child {
    margin-bottom: 0;
}

.program-info__icon {
    color: var(--color-primary);
    margin-right: 8px;
}

.program-info__label {
    font-weight: 700;
}

@media (max-width: 767.98px) {
    .program-item__media {
        padding-top: 56%;
        min-height: 0;
    }

    .program-item__body {
        padding: 14px 16px;
    }

    .program-search__group {
        max-width: 100%;
    }

    .program-search__btn {
        padding: 0 16px;
    }
}

/* ==========================================================================
   21. TƯƠNG THÍCH BOOTSTRAP 3 (các template account clone sẵn)
   Bootstrap 4 đã bỏ .pull-*, .hidden, .form-horizontal, .input-group-btn,
   .radio-inline. Map lại thay vì sửa tay hàng chục template.
   ========================================================================== */

.pull-left,
.pull-xs-left {
    float: left;
}

.pull-right {
    float: right;
}

.hidden {
    display: none !important;
}

.no-padding {
    padding-left: 0;
    padding-right: 0;
}

/* .form-group trong .form-horizontal phải hành xử như .row của BS4 */
.form-horizontal .form-group,
.form-horizontal .form-group--customize {
    display: flex;
    flex-wrap: wrap;
    margin-left: -15px;
    margin-right: -15px;
}

.form-horizontal .control-label {
    padding-top: 8px;
    margin-bottom: 0;
    font-weight: 500;
    color: var(--color-text);
}

.input-group-btn {
    display: flex;
}

.input-group-btn > .btn {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

.radio-inline,
.checkbox-inline {
    display: inline-block;
    margin-right: 18px;
    padding-left: 20px;
    font-weight: 400;
}

.radio-inline input,
.checkbox-inline input {
    margin-left: -20px;
    margin-right: 6px;
}

/* Nhãn bắt buộc */
.form-group.required > label:not(.sr-only):after,
.form-group--customize.required > label:not(.sr-only):after {
    content: " *";
    color: #dc3545;
}

/* ==========================================================================
   22. TRANG TÀI KHOẢN
   Dùng chung cho login_v2 / register_v2 và các trang account non-v2.
   ========================================================================== */

.section-index {
    padding-top: 30px;
    padding-bottom: 40px;
}

.margin-top-0 { margin-top: 0 !important; }
.margin-top-30 { margin-top: 30px; }
.margin-bottom-0 { margin-bottom: 0 !important; }
.margin-bottom-20 { margin-bottom: 20px; }
.space-30 { margin-bottom: 30px; }

/* --- Tiêu đề trang --- */
.title-block-page {
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--color-border);
}

.title-head {
    margin: 0;
    font-size: 26px;
    font-weight: 700;
    color: var(--titleColor);
}

/* --- Khối card đăng nhập / đăng ký --- */
#layout-login-v2 {
    padding-bottom: 40px;
}

.account-box-shadow {
    background-color: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.account-box-shadow > .row {
    margin-left: 0;
    margin-right: 0;
}

.evo-account-content {
    padding: 34px 34px 30px;
}

.customer_login__title {
    margin: 0 0 18px;
    font-size: 22px;
    font-weight: 700;
    color: var(--titleColor);
}

.account-banner .customer_login__title {
    color: #ffffff;
}

/* --- Form --- */
.form-group--customize {
    margin-bottom: 16px;
    padding: 0;
    border: 0;
}

.form-control--customize {
    display: block;
    width: 100%;
    height: 46px;
    padding: 10px 16px;
    font-size: 15px;
    color: var(--color-text);
    background-color: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-control--customize:focus {
    outline: 0;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, .06);
}

.form-control--customize::placeholder {
    color: var(--color-muted);
}

/* Thông báo lỗi của jquery.validate */
label.error,
.text-danger {
    display: block;
    margin-top: 6px;
    font-size: 13px;
    color: #dc3545;
}

/* --- Nút --- */
.btn-submit-form,
.btn-login,
.btn-continue,
.btn-register-default {
    display: inline-block;
    min-width: 160px;
    padding: 11px 28px;
    font-size: 15px;
    font-weight: 500;
    text-align: center;
    border: 0;
    border-radius: 999px;
    cursor: pointer;
    transition: all var(--transition);
}

.btn-submit-form,
.btn-login {
    background-color: var(--color-primary);
    color: #ffffff;
}

.btn-submit-form:hover,
.btn-submit-form:focus,
.btn-login:hover,
.btn-login:focus {
    background-color: var(--color-primary-dark);
    color: #ffffff;
}

.btn-continue,
.btn-register-default {
    background-color: #ffffff;
    color: var(--color-primary);
}

.btn-continue:hover,
.btn-continue:focus,
.btn-register-default:hover,
.btn-register-default:focus {
    background-color: var(--color-bg-soft);
    color: var(--color-primary-dark);
}

.btn-back {
    display: inline-block;
    padding: 11px 28px;
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text);
    background-color: var(--color-bg-soft);
    border: 1px solid var(--color-border);
    border-radius: 999px;
    transition: all var(--transition);
}

.btn-back:hover,
.btn-back:focus {
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-link-style {
    color: var(--color-secondary);
    font-size: 14px;
}

.btn-link-style:hover,
.btn-link-style:focus {
    color: var(--hoverColor);
    text-decoration: underline;
}

.recover {
    margin-bottom: 0;
}

.buttons {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--color-border);
}

/* --- Cột quyền lợi thành viên --- */
.account-banner {
    display: flex;
    align-items: center;
    background-color: var(--color-secondary);
    padding: 34px;
}

.account__description {
    color: rgba(255, 255, 255, .92);
}

.account_policy_content {
    font-size: 15px;
    line-height: 1.7;
}

/* --- Khối quên mật khẩu --- */
.fix-sblock {
    margin-bottom: 16px;
    font-size: 14px;
    color: var(--color-muted);
}

.action_bottom {
    margin-bottom: 10px;
}

.text-login {
    font-size: 14px;
    color: var(--color-muted);
}

.text-login p {
    margin-bottom: 0;
}

/* --- Thông báo --- */
.alert--customize {
    padding: 12px 18px;
    margin-bottom: 20px;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
}

.notify:empty {
    display: none;
}

/* --- Sidebar trang tài khoản --- */
.dqdt-sidebar.left-content {
    margin-bottom: 30px;
}

/* --- Bảng đơn hàng / wishlist --- */
.table-responsive > .table {
    margin-bottom: 0;
}

.account-account h2,
#content > h2 {
    margin-top: 24px;
    margin-bottom: 12px;
    font-size: 19px;
    color: var(--titleColor);
}

#content > h2:first-child {
    margin-top: 0;
}

/* --- Trang login/register non-v2 --- */
.page-content-account {
    padding: 30px 0 50px;
}

.page-content-account .d-group {
    display: flex;
    flex-wrap: wrap;
    background-color: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.page-content-account .left-col,
.page-content-account .right-col {
    flex: 0 0 100%;
    max-width: 100%;
    padding: 30px;
}

.page-content-account .right-col {
    background-color: var(--color-secondary);
    color: #ffffff;
}

.page-content-account .right-col h4 {
    color: #ffffff;
}

/* --- Responsive (đặt SAU rule gốc) --- */
@media (min-width: 768px) {
    .page-content-account .left-col,
    .page-content-account .right-col {
        flex: 0 0 50%;
        max-width: 50%;
    }

    .form-horizontal .control-label {
        text-align: right;
    }
}

@media (max-width: 767.98px) {
    .evo-account-content,
    .account-banner {
        padding: 24px 20px;
    }

    .customer_login__title {
        font-size: 19px;
    }

    .title-head {
        font-size: 21px;
    }

    .btn-submit-form,
    .btn-login,
    .btn-continue,
    .btn-register-default {
        min-width: 140px;
    }
}
