/* ===========================================================
   Theme: Hội doanh nghiệp — design tokens & shared components
   Prefix class: hdn-*
   =========================================================== */

:root {
    --hdn-navy: #0b2447;
    --hdn-navy-dark: #071730;
    --hdn-navy-light: #14345f;
    --hdn-gold: #c9a227;
    --hdn-gold-light: #e3c565;
    --hdn-ink: #1c2733;
    --hdn-muted: #6b7686;
    --hdn-border: #e7eaf0;
    --hdn-bg-alt: #f6f8fb;
    --hdn-white: #ffffff;
    --hdn-success: #1f9d55;
    --hdn-danger: #d64545;
    --hdn-radius-sm: 8px;
    --hdn-radius: 12px;
    --hdn-radius-lg: 16px;
    --hdn-shadow-sm: 0 2px 10px rgba(11, 36, 71, 0.06);
    --hdn-shadow: 0 8px 28px rgba(11, 36, 71, 0.10);
    --hdn-shadow-lg: 0 20px 48px rgba(11, 36, 71, 0.16);
    --hdn-container: 1280px;
    --hdn-header-h: 78px;
    --hdn-font: 'Be Vietnam Pro', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--hdn-font);
    color: var(--hdn-ink);
    background: var(--hdn-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; transition: color .2s ease; }
img { max-width: 100%; display: block; }
ul { margin: 0; padding: 0; list-style: none; }

.container {
    width: 100%;
    max-width: var(--hdn-container);
    margin: 0 auto;
    padding: 0 clamp(14px, 2.5vw, 24px);
}

.hdn-section { padding: 48px 0; }
.hdn-section.alt { background: var(--hdn-bg-alt); }
.hdn-section.navy { background: var(--hdn-navy); color: #fff; }

.hdn-section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 32px;
}

.hdn-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--hdn-gold);
    margin-bottom: 10px;
}
.hdn-eyebrow::before {
    content: '';
    width: 22px;
    height: 2px;
    background: var(--hdn-gold);
    display: inline-block;
}

.hdn-title {
    font-size: 30px;
    font-weight: 800;
    color: var(--hdn-navy);
    margin: 0;
    line-height: 1.25;
}
.hdn-title span { color: var(--hdn-gold); }
.hdn-subtitle {
    color: var(--hdn-muted);
    font-size: 15.5px;
    margin-top: 8px;
    max-width: 640px;
}
.hdn-section-head-text { max-width: 620px; }

.hdn-viewall {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 700;
    font-size: 14.5px;
    color: var(--hdn-navy);
    white-space: nowrap;
    padding-bottom: 4px;
    border-bottom: 2px solid transparent;
}
.hdn-viewall:hover { color: var(--hdn-gold); border-color: var(--hdn-gold); }

/* Buttons */
.hdn-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 26px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 15px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all .2s ease;
    white-space: nowrap;
}
.hdn-btn-gold { background: var(--hdn-gold); color: var(--hdn-navy-dark); }
.hdn-btn-gold:hover { background: var(--hdn-gold-light); color: var(--hdn-navy-dark); transform: translateY(-1px); }
.hdn-btn-navy { background: var(--hdn-navy); color: #fff; }
.hdn-btn-navy:hover { background: var(--hdn-navy-light); color: #fff; }
.hdn-btn-outline { background: transparent; border-color: rgba(255,255,255,.5); color: #fff; }
.hdn-btn-outline:hover { background: rgba(255,255,255,.12); border-color: #fff; }
.hdn-btn-outline-navy { background: transparent; border-color: var(--hdn-navy); color: var(--hdn-navy); }
.hdn-btn-outline-navy:hover { background: var(--hdn-navy); color: #fff; }
.hdn-btn-sm { padding: 9px 18px; font-size: 13.5px; }
.hdn-btn-block { width: 100%; }

/* ============== HEADER ============== */
.hdn-header-wrap { position: sticky; top: 0; z-index: 1000; }

.hdn-topbar {
    background: var(--hdn-navy-dark);
    color: rgba(255,255,255,.85);
    font-size: 13.5px;
}
.hdn-topbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 38px;
}
.hdn-topbar-info { display: flex; align-items: center; gap: 20px; }
.hdn-topbar-info a, .hdn-topbar-info span { color: rgba(255,255,255,.85); display: inline-flex; align-items: center; gap: 6px; }
.hdn-topbar-info a:hover { color: var(--hdn-gold); }
.hdn-topbar-actions { display: flex; align-items: center; gap: 12px; }
.hdn-topbar-actions a { color: rgba(255,255,255,.85); }
.hdn-topbar-actions a:hover { color: var(--hdn-gold); }
.hdn-topbar-sep { opacity: .35; }

/* Topbar — menu Thành viên */
.hdn-topbar-member { position: relative; }
.hdn-topbar-member-trigger {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 4px 10px 4px 6px;
    border: none;
    border-radius: 999px;
    background: rgba(255,255,255,.08);
    color: rgba(255,255,255,.92);
    font-size: 13.5px;
    font-weight: 600;
    font-family: var(--hdn-font);
    cursor: pointer;
    line-height: 1.2;
    transition: background .18s ease, color .18s ease;
}
.hdn-topbar-member-trigger:hover,
.hdn-topbar-member.is-open .hdn-topbar-member-trigger {
    background: rgba(255,255,255,.16);
    color: #fff;
}
.hdn-topbar-member-trigger .fa-user-circle { font-size: 16px; color: var(--hdn-gold-light); }
.hdn-member-caret { font-size: 10px; opacity: .75; transition: transform .18s ease; }
.hdn-topbar-member.is-open .hdn-member-caret { transform: rotate(180deg); }
.hdn-topbar-member-panel {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 210px;
    background: #fff;
    border-radius: var(--hdn-radius);
    box-shadow: var(--hdn-shadow-lg);
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    transition: all .18s ease;
    z-index: 80;
}
.hdn-topbar-member.is-open .hdn-topbar-member-panel {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.hdn-topbar-member-panel a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--hdn-radius-sm);
    font-size: 14px;
    font-weight: 600;
    color: var(--hdn-ink);
    white-space: nowrap;
}
.hdn-topbar-member-panel a:hover {
    background: var(--hdn-bg-alt);
    color: var(--hdn-navy);
}
.hdn-topbar-member-panel a i { width: 16px; text-align: center; color: var(--hdn-gold); }
.hdn-topbar-member-panel .hdn-member-register {
    color: var(--hdn-navy);
    background: rgba(201,162,39,.12);
}
.hdn-topbar-member-panel .hdn-member-register:hover {
    background: rgba(201,162,39,.22);
}
.hdn-member-panel-head {
    padding: 8px 12px 6px;
    font-size: 13px;
    font-weight: 700;
    color: var(--hdn-navy);
    border-bottom: 1px solid var(--hdn-border);
    margin-bottom: 4px;
    max-width: 220px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.hdn-topbar-social { display: flex; align-items: center; gap: 10px; }
.hdn-topbar-social a {
    width: 26px; height: 26px; border-radius: 50%;
    background: rgba(255,255,255,.1);
    display: flex; align-items: center; justify-content: center;
    font-size: 12px;
}
.hdn-topbar-social a:hover { background: var(--hdn-gold); color: var(--hdn-navy-dark); }

.hdn-header { background: #fff; box-shadow: var(--hdn-shadow-sm); position: relative; }
.hdn-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    height: var(--hdn-header-h);
}
.hdn-logo { display: flex; align-items: center; gap: 12px; flex-shrink: 0; min-width: 0; }
.hdn-logo img { height: 48px; width: auto; }
.hdn-logo-text { font-weight: 800; font-size: 18px; color: var(--hdn-navy); line-height: 1.2; }
.hdn-logo-text span { color: var(--hdn-gold); display: block; font-size: 11.5px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; }

.hdn-nav-wrap { flex: 1; display: flex; justify-content: center; min-width: 0; }
.hdn-nav { display: flex; align-items: center; gap: 2px; flex-wrap: nowrap; }
.hdn-nav > li { position: relative; }
.hdn-nav > li > a {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 9px 11px;
    font-weight: 600; font-size: 13.5px;
    color: var(--hdn-ink);
    border-radius: var(--hdn-radius-sm);
    line-height: 1.25;
    white-space: nowrap;
}
.hdn-nav > li > a:hover, .hdn-nav > li.is-active > a { color: var(--hdn-navy); background: var(--hdn-bg-alt); }
.hdn-nav > li.dropdown > a::after,
.hdn-nav > li.hdn-mega > a::after {
    content: '\f107';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 10px;
    opacity: .65;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    margin-top: 1px;
}

.hdn-dropdown {
    position: absolute; top: 100%; left: 0;
    min-width: 240px;
    background: #fff;
    border-radius: var(--hdn-radius);
    box-shadow: var(--hdn-shadow-lg);
    padding: 10px;
    opacity: 0; visibility: hidden; transform: translateY(6px);
    transition: all .18s ease;
    z-index: 50;
}
.hdn-nav > li.dropdown:hover .hdn-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.hdn-dropdown li a {
    display: block; padding: 10px 14px; border-radius: var(--hdn-radius-sm);
    font-size: 14.5px; font-weight: 500; color: var(--hdn-ink);
}
.hdn-dropdown li a:hover { background: var(--hdn-bg-alt); color: var(--hdn-navy); padding-left: 18px; }

/* Mega menu — desktop */
.hdn-nav > li.hdn-mega { position: static; }
.hdn-mega-panel {
    position: absolute;
    left: 0; right: 0;
    top: 100%;
    background: #fff;
    border-top: 3px solid var(--hdn-gold);
    box-shadow: var(--hdn-shadow-lg);
    padding: 22px 0 26px;
    opacity: 0; visibility: hidden; transform: translateY(8px);
    transition: all .22s ease;
    z-index: 60;
}
.hdn-nav > li.hdn-mega:hover .hdn-mega-panel,
.hdn-nav > li.hdn-mega.is-open .hdn-mega-panel {
    opacity: 1; visibility: visible; transform: translateY(0);
}
.hdn-mega-inner {
    max-width: var(--hdn-container);
    margin: 0 auto;
    padding: 0 clamp(14px, 2.5vw, 24px);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px 32px;
}
.hdn-mega-col-title {
    display: flex; align-items: center; gap: 8px;
    font-size: 15px; font-weight: 700; color: var(--hdn-navy);
    margin-bottom: 10px;
}
.hdn-mega-col-title i { color: var(--hdn-gold); width: 18px; text-align: center; }
.hdn-mega-links { display: grid; gap: 6px; }
.hdn-mega-links a {
    display: block; padding: 7px 0; font-size: 14px; font-weight: 500;
    color: var(--hdn-muted); border-radius: var(--hdn-radius-sm);
}
.hdn-mega-links a:hover { color: var(--hdn-navy); padding-left: 6px; }
.hdn-mega-desc { font-size: 13.5px; color: var(--hdn-muted); line-height: 1.55; margin: 0 0 12px; }
.hdn-mega-cta {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 13.5px; font-weight: 700; color: var(--hdn-navy);
}
.hdn-mega-cta:hover { color: var(--hdn-gold); }
.hdn-mega-feature {
    background: var(--hdn-bg-alt);
    border-radius: var(--hdn-radius);
    padding: 16px 18px;
}

.hdn-header-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.hdn-icon-btn {
    width: 40px; height: 40px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    background: var(--hdn-bg-alt); color: var(--hdn-navy);
    border: none; cursor: pointer; font-size: 15px;
}
.hdn-icon-btn:hover { background: var(--hdn-gold); color: var(--hdn-navy-dark); }
.hdn-mobile-toggle { display: none; }

@media (max-width: 1199px) {
    .hdn-nav > li > a { padding: 8px 9px; font-size: 13px; }
}

@media (max-width: 991px) {
    .hdn-nav-wrap { display: none; }
    .hdn-mobile-toggle { display: flex; }
}

/* Utility — thay Bootstrap d-none/d-md-* */
.hdn-hide-mobile { display: inline-flex; align-items: center; gap: 6px; }
@media (max-width: 767px) {
    .hdn-hide-mobile { display: none !important; }
}

/* Mobile menu */
.hdn-mobile-menu {
    position: fixed; top: 0; right: -100%;
    width: min(340px, 88vw); height: 100vh;
    background: var(--hdn-navy-dark);
    z-index: 1100;
    padding: 22px;
    overflow-y: auto;
    transition: right .28s ease;
}
.hdn-mobile-menu.is-open { right: 0; }
.hdn-mobile-close {
    background: rgba(255,255,255,.1); border: none; color: #fff;
    width: 36px; height: 36px; border-radius: 50%;
    font-size: 18px; margin-bottom: 18px; cursor: pointer;
}
.hdn-mobile-nav li a {
    display: flex; align-items: center; justify-content: space-between;
    padding: 13px 4px; color: rgba(255,255,255,.9);
    border-bottom: 1px solid rgba(255,255,255,.08);
    font-weight: 600; font-size: 15.5px;
}
.hdn-mobile-nav li a:hover { color: var(--hdn-gold); }
.hdn-mobile-sub { padding-left: 14px; display: none; }
.hdn-mobile-has-sub.is-open > .hdn-mobile-sub { display: block; }
.hdn-mobile-has-sub > a::after { content: '\f107'; font-family: 'Font Awesome 6 Free'; font-weight: 900; font-size: 12px; }
.hdn-mobile-has-sub.is-open > a::after { content: '\f106'; }
.hdn-mobile-divider { height: 1px; background: rgba(255,255,255,.1); margin: 12px 0; }
.hdn-mobile-backdrop {
    position: fixed; inset: 0; background: rgba(7,23,48,.55);
    z-index: 1050; opacity: 0; visibility: hidden; transition: opacity .25s ease;
}
.hdn-mobile-backdrop.is-open { opacity: 1; visibility: visible; }

/* Search overlay */
.hdn-search-overlay {
    position: fixed; inset: 0; background: rgba(7,23,48,.92);
    z-index: 1200; display: flex; align-items: center; justify-content: center;
    opacity: 0; visibility: hidden; transition: all .2s ease;
}
.hdn-search-overlay.is-open { opacity: 1; visibility: visible; }
.hdn-search-box { width: min(560px, 90vw); }
.hdn-search-box form { display: flex; gap: 10px; }
.hdn-search-box input {
    flex: 1; height: 54px; border-radius: 999px; border: none;
    padding: 0 22px; font-size: 16px;
}
.hdn-search-box button {
    height: 54px; padding: 0 26px; border-radius: 999px; border: none;
    background: var(--hdn-gold); color: var(--hdn-navy-dark); font-weight: 700; cursor: pointer;
}
.hdn-search-close {
    position: absolute; top: 26px; right: 26px;
    background: transparent; border: none; color: #fff; font-size: 30px; cursor: pointer;
}

/* ============== HERO ============== */
.hdn-hero {
    position: relative;
    background: linear-gradient(120deg, var(--hdn-navy-dark) 0%, var(--hdn-navy) 60%, var(--hdn-navy-light) 100%);
    color: #fff;
    overflow: hidden;
}
.hdn-hero::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(circle at 82% 20%, rgba(201,162,39,.18), transparent 55%);
}
.hdn-hero-inner {
    position: relative;
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 40px;
    align-items: center;
    padding-top: 64px;
    padding-bottom: 56px;
    min-height: 420px;
}
.hdn-hero-eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(201,162,39,.14);
    border: 1px solid rgba(201,162,39,.4);
    color: var(--hdn-gold-light);
    padding: 7px 16px; border-radius: 999px;
    font-size: 13px; font-weight: 700; letter-spacing: .04em;
    margin-bottom: 22px;
}
.hdn-hero h1 { font-size: 44px; font-weight: 800; line-height: 1.2; margin: 0 0 18px; }
.hdn-hero h1 span { color: var(--hdn-gold); }
.hdn-hero p.hdn-hero-desc { font-size: 16.5px; color: rgba(255,255,255,.8); max-width: 560px; margin: 0 0 30px; }
.hdn-hero-cta { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.hdn-hero-stats { display: flex; gap: 30px; margin-top: 46px; flex-wrap: wrap; }
.hdn-hero-stats div strong { display: block; font-size: 28px; font-weight: 800; color: var(--hdn-gold); }
.hdn-hero-stats div span { font-size: 13px; color: rgba(255,255,255,.7); }

.hdn-hero-visual {
    position: relative;
    overflow: visible;
    padding-bottom: 28px;
}
.hdn-hero-media {
    position: relative;
    border-radius: var(--hdn-radius-lg);
    overflow: hidden;
    box-shadow: var(--hdn-shadow-lg);
    aspect-ratio: 4/3;
    background: rgba(255,255,255,.06);
}
.hdn-hero-media img,
.hdn-hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border: none;
}
.hdn-hero-visual-placeholder {
    width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
    background: rgba(255,255,255,.06);
    border: 1px dashed rgba(255,255,255,.25);
    color: rgba(255,255,255,.5);
    font-size: 52px;
}
.hdn-hero-badge {
    position: absolute; bottom: 0; left: 0;
    z-index: 2;
    background: #fff; color: var(--hdn-navy);
    border-radius: var(--hdn-radius);
    padding: 14px 18px;
    box-shadow: var(--hdn-shadow);
    display: flex; align-items: flex-start; gap: 10px;
    font-weight: 700; font-size: 13.5px;
    line-height: 1.45;
    max-width: calc(100% - 8px);
    white-space: normal;
}
.hdn-hero-badge i { color: var(--hdn-gold); font-size: 20px; flex-shrink: 0; margin-top: 1px; }
.hdn-hero-badge-text { flex: 1; min-width: 0; }

@media (max-width: 991px) {
    .hdn-hero-inner {
        grid-template-columns: 1fr;
        padding-top: 56px;
        padding-bottom: 100px;
        padding-left: 10px;
        padding-right: 10px;
    }
    .hdn-hero h1 { font-size: 32px; }
    .hdn-hero-visual { order: -1; padding-bottom: 20px; }
    .hdn-hero-badge { left: 12px; max-width: calc(100% - 24px); font-size: 12.5px; padding: 12px 14px; }
}

/* Stat strip */
.hdn-stats-strip { background: var(--hdn-navy); color: #fff; }
.hdn-stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.hdn-stat-item {
    text-align: center; padding: 34px 16px;
    border-right: 1px solid rgba(255,255,255,.1);
}
.hdn-stat-item:last-child { border-right: none; }
.hdn-stat-num { font-size: 34px; font-weight: 800; color: var(--hdn-gold); display: flex; align-items: baseline; justify-content: center; gap: 4px; }
.hdn-stat-label { font-size: 14px; color: rgba(255,255,255,.75); margin-top: 6px; }
@media (max-width: 767px) {
    .hdn-stats-grid { grid-template-columns: 1fr; }
    .hdn-stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,.1); }
    .hdn-stat-item:last-child { border-bottom: none; }
}

/* Intro / VMV cards */
.hdn-intro-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 48px; align-items: center; }
.hdn-intro-media { border-radius: var(--hdn-radius-lg); overflow: hidden; box-shadow: var(--hdn-shadow); }
.hdn-intro-media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 1/1; }
.hdn-intro-text p { color: var(--hdn-muted); font-size: 15.5px; margin: 0 0 14px; }
@media (max-width: 900px) { .hdn-intro-grid { grid-template-columns: 1fr; } }

.hdn-vmv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 12px; }
.hdn-vmv-card {
    background: #fff; border-radius: var(--hdn-radius-lg);
    padding: 30px 26px; box-shadow: var(--hdn-shadow-sm);
    border: 1px solid var(--hdn-border);
    transition: all .2s ease;
}
.hdn-vmv-card:hover { box-shadow: var(--hdn-shadow); transform: translateY(-4px); border-color: transparent; }
.hdn-vmv-icon {
    width: 56px; height: 56px; border-radius: 14px;
    background: linear-gradient(135deg, var(--hdn-navy), var(--hdn-navy-light));
    color: var(--hdn-gold);
    display: flex; align-items: center; justify-content: center;
    font-size: 24px; margin-bottom: 18px;
}
.hdn-vmv-card h3 { font-size: 18.5px; font-weight: 700; color: var(--hdn-navy); margin: 0 0 10px; }
.hdn-vmv-card p { color: var(--hdn-muted); font-size: 14.5px; margin: 0; }
@media (max-width: 900px) { .hdn-vmv-grid { grid-template-columns: 1fr; } }

/* Field / category grid */
.hdn-field-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.hdn-field-card {
    display: block;
    background: #fff; border: 1px solid var(--hdn-border);
    border-radius: var(--hdn-radius-lg);
    padding: 28px 22px; text-align: center;
    transition: all .2s ease;
}
.hdn-field-card:hover { border-color: transparent; box-shadow: var(--hdn-shadow); transform: translateY(-4px); }
.hdn-field-icon {
    width: 62px; height: 62px; margin: 0 auto 16px; border-radius: 50%;
    background: var(--hdn-bg-alt); color: var(--hdn-navy);
    display: flex; align-items: center; justify-content: center; font-size: 26px;
}
.hdn-field-card:hover .hdn-field-icon { background: var(--hdn-gold); color: var(--hdn-navy-dark); }
.hdn-field-card h4 { font-size: 15.5px; font-weight: 700; color: var(--hdn-navy); margin: 0; }
@media (max-width: 991px) { .hdn-field-grid { grid-template-columns: repeat(2, 1fr); } }

/* Member preview grid (home) */
.hdn-member-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.hdn-member-card {
    background: #fff; border-radius: var(--hdn-radius-lg);
    overflow: hidden; border: 1px solid var(--hdn-border);
    text-align: center; transition: all .2s ease;
}
.hdn-member-card:hover { box-shadow: var(--hdn-shadow); transform: translateY(-4px); }
.hdn-member-avatar { aspect-ratio: 1/1; background: var(--hdn-bg-alt); overflow: hidden; }
.hdn-member-avatar img { width: 100%; height: 100%; object-fit: cover; }
.hdn-member-avatar-fallback { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-size: 42px; color: var(--hdn-navy-light); }
.hdn-member-body { padding: 18px 16px 22px; }
.hdn-member-name { font-size: 15.5px; font-weight: 700; color: var(--hdn-navy); margin: 0 0 4px; }
.hdn-member-role { font-size: 13px; color: var(--hdn-gold); font-weight: 600; margin: 0 0 4px; }
.hdn-member-company { font-size: 13px; color: var(--hdn-muted); margin: 0; }
@media (max-width: 991px) { .hdn-member-grid { grid-template-columns: repeat(2, 1fr); } }

/* Benefit grid */
.hdn-benefit-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 18px;
}
.hdn-benefit-card {
    background: #fff;
    border-radius: var(--hdn-radius-lg);
    padding: 26px 18px;
    text-align: center;
    box-shadow: var(--hdn-shadow-sm);
    border: 1px solid var(--hdn-border);
}
.hdn-benefit-card h4 { font-size: 14.5px; font-weight: 700; color: var(--hdn-navy); margin: 0 0 8px; }
.hdn-benefit-card p { font-size: 13px; color: var(--hdn-muted); margin: 0; }
@media (max-width: 991px) { .hdn-benefit-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 992px) and (max-width: 1199px) { .hdn-benefit-grid { grid-template-columns: repeat(3, 1fr); } }

/* Partner logos */
.hdn-partners { display: flex; flex-wrap: wrap; gap: 18px; justify-content: center; }
.hdn-partner-item {
    width: 168px; height: 88px; background: #fff;
    border: 1px solid var(--hdn-border); border-radius: var(--hdn-radius);
    display: flex; align-items: center; justify-content: center; padding: 14px;
    filter: grayscale(35%); opacity: .85; transition: all .2s ease;
}
.hdn-partner-item:hover { filter: none; opacity: 1; box-shadow: var(--hdn-shadow-sm); }
.hdn-partner-item img { max-height: 100%; width: auto; object-fit: contain; }

/* News cards (home + general reuse) */
.hdn-news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.hdn-news-card {
    background: #fff; border-radius: var(--hdn-radius-lg); overflow: hidden;
    border: 1px solid var(--hdn-border); transition: all .2s ease; height: 100%;
    display: flex; flex-direction: column;
}
.hdn-news-card:hover { box-shadow: var(--hdn-shadow); transform: translateY(-4px); border-color: transparent; }
.hdn-news-thumb { aspect-ratio: 16/10; background: var(--hdn-bg-alt); overflow: hidden; position: relative; display: block; }
.hdn-news-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.hdn-news-card:hover .hdn-news-thumb img { transform: scale(1.05); }
.hdn-news-thumb-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; color: var(--hdn-navy-light); font-size: 32px; }
.hdn-news-cate {
    position: absolute; top: 12px; left: 12px;
    background: var(--hdn-gold); color: var(--hdn-navy-dark);
    font-size: 11.5px; font-weight: 700; padding: 4px 12px; border-radius: 999px;
}
.hdn-news-body { padding: 20px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.hdn-news-title { font-size: 16.5px; font-weight: 700; color: var(--hdn-navy); line-height: 1.4; margin: 0; }
.hdn-news-title a:hover { color: var(--hdn-gold); }
.hdn-news-excerpt { font-size: 14px; color: var(--hdn-muted); margin: 0; flex: 1; }
.hdn-news-meta { display: flex; align-items: center; gap: 14px; font-size: 12.5px; color: var(--hdn-muted); border-top: 1px solid var(--hdn-border); padding-top: 12px; }
.hdn-news-meta span { display: inline-flex; align-items: center; gap: 5px; }
@media (max-width: 991px) { .hdn-news-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .hdn-news-grid { grid-template-columns: 1fr; } }

/* Tabs for news sections */
.hdn-tab-nav { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 28px; }
.hdn-tab-btn {
    padding: 10px 20px; border-radius: 999px; border: 1px solid var(--hdn-border);
    background: #fff; font-weight: 600; font-size: 14px; color: var(--hdn-muted); cursor: pointer;
}
.hdn-tab-btn.is-active, .hdn-tab-btn:hover { background: var(--hdn-navy); color: #fff; border-color: var(--hdn-navy); }
.hdn-tab-panel { display: none; }
.hdn-tab-panel.is-active { display: block; }

/* CTA band */
.hdn-cta-band {
    background: linear-gradient(120deg, var(--hdn-navy-dark), var(--hdn-navy));
    color: #fff; border-radius: var(--hdn-radius-lg);
    padding: 46px 40px;
    display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
    position: relative; overflow: hidden;
}
.hdn-cta-band::after {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(circle at 90% 10%, rgba(201,162,39,.22), transparent 55%);
}
.hdn-cta-band-text { position: relative; max-width: 560px; }
.hdn-cta-band h3 { font-size: 24px; font-weight: 800; margin: 0 0 8px; }
.hdn-cta-band p { color: rgba(255,255,255,.78); margin: 0; font-size: 14.5px; }
.hdn-cta-band-form { position: relative; display: flex; gap: 10px; }
.hdn-cta-band-form input {
    height: 50px; border-radius: 999px; border: none; padding: 0 20px; min-width: 240px; font-size: 14.5px;
}
.hdn-cta-band-form button {
    height: 50px; padding: 0 24px; border-radius: 999px; border: none;
    background: var(--hdn-gold); color: var(--hdn-navy-dark); font-weight: 700; cursor: pointer; white-space: nowrap;
}
@media (max-width: 767px) {
    .hdn-cta-band { flex-direction: column; text-align: center; padding: 34px 24px; }
    .hdn-cta-band-form { flex-direction: column; width: 100%; }
    .hdn-cta-band-form input, .hdn-cta-band-form button { width: 100%; }
}

/* ============== FOOTER ============== */
.hdn-footer { background: var(--hdn-navy-dark); color: rgba(255,255,255,.75); }
.hdn-footer-top { padding: 60px 0 40px; }
.hdn-footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.1fr; gap: 32px; }
.hdn-footer-brand-logo { height: 48px; margin-bottom: 16px; }
.hdn-footer-brand h5 { color: #fff; font-size: 18px; font-weight: 700; margin: 0 0 10px; }
.hdn-footer-desc { font-size: 14px; color: rgba(255,255,255,.6); margin: 0 0 18px; }
.hdn-footer-social { display: flex; gap: 10px; }
.hdn-footer-social a {
    width: 34px; height: 34px; border-radius: 50%; background: rgba(255,255,255,.08);
    display: flex; align-items: center; justify-content: center; color: #fff; font-size: 14px;
}
.hdn-footer-social a:hover { background: var(--hdn-gold); color: var(--hdn-navy-dark); }
.hdn-footer-heading { color: #fff; font-size: 15px; font-weight: 700; margin: 0 0 18px; text-transform: uppercase; letter-spacing: .03em; }
.hdn-footer-links li { margin-bottom: 11px; }
.hdn-footer-links a { font-size: 14px; color: rgba(255,255,255,.68); }
.hdn-footer-links a:hover { color: var(--hdn-gold); padding-left: 3px; }
.hdn-footer-contact li { display: flex; gap: 10px; margin-bottom: 13px; font-size: 14px; color: rgba(255,255,255,.7); }
.hdn-footer-contact i { color: var(--hdn-gold); margin-top: 3px; }
.hdn-footer-newsletter-desc { font-size: 13.5px; color: rgba(255,255,255,.6); margin: 0 0 14px; }
.hdn-footer-newsletter { display: flex; gap: 0; border-radius: 999px; overflow: hidden; background: rgba(255,255,255,.08); }
.hdn-footer-newsletter input {
    flex: 1; background: transparent; border: none; color: #fff; padding: 13px 18px; font-size: 14px;
}
.hdn-footer-newsletter input::placeholder { color: rgba(255,255,255,.5); }
.hdn-footer-newsletter button {
    background: var(--hdn-gold); border: none; color: var(--hdn-navy-dark);
    padding: 0 20px; cursor: pointer; font-weight: 700;
}
.hdn-footer-top .container,
.hdn-footer-bottom .container { padding-left: 15px; padding-right: 15px; }
.hdn-footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 15px 0; }
.hdn-footer-bottom .container { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 13px; }
.hdn-footer-bottom a { color: rgba(255,255,255,.65); }
.hdn-footer-bottom a:hover { color: var(--hdn-gold); }
@media (max-width: 991px) { .hdn-footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .hdn-footer-grid { grid-template-columns: 1fr; } }

/* ============== BREADCRUMB ============== */
.hdn-breadcrumb { background: var(--hdn-bg-alt); border-bottom: 1px solid var(--hdn-border); }
.hdn-breadcrumb ul { display: flex; align-items: center; gap: 8px; padding: 14px 0; font-size: 13.5px; flex-wrap: wrap; }
.hdn-breadcrumb li { display: flex; align-items: center; gap: 8px; color: var(--hdn-muted); }
.hdn-breadcrumb li:not(:last-child)::after { content: '/'; color: #c3c9d3; }
.hdn-breadcrumb a { color: var(--hdn-muted); font-weight: 600; }
.hdn-breadcrumb a:hover { color: var(--hdn-navy); }
.hdn-breadcrumb-current { color: var(--hdn-navy); font-weight: 700; }
.hdn-breadcrumb--inline { background: transparent; border: none; padding: 0; margin-bottom: 14px; }
.hdn-breadcrumb--inline ul { padding: 0; }

/* Breadcrumb trong hero header (nền navy) */
.hdn-page-head .hdn-breadcrumb--inline li { color: rgba(255,255,255,.62); }
.hdn-page-head .hdn-breadcrumb--inline li:not(:last-child)::after { color: rgba(255,255,255,.35); }
.hdn-page-head .hdn-breadcrumb--inline a { color: rgba(255,255,255,.88); }
.hdn-page-head .hdn-breadcrumb--inline a:hover { color: var(--hdn-gold); }
.hdn-page-head .hdn-breadcrumb--inline .hdn-breadcrumb-current { color: var(--hdn-gold); font-weight: 700; }

/* ============== PAGE HEAD (news / member / static) ============== */
.hdn-page-head {
    background: linear-gradient(120deg, var(--hdn-navy-dark), var(--hdn-navy));
    color: #fff; padding: 32px 0 28px;
}
.hdn-page-head h1 { font-size: 28px; font-weight: 800; margin: 0 0 10px; }
.hdn-page-head p { color: rgba(255,255,255,.75); max-width: 640px; margin: 0; font-size: 15px; }

/* Category pill nav (news sections) */
.hdn-cate-pillnav { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.hdn-cate-pillnav a {
    padding: 9px 18px; border-radius: 999px; font-size: 13.5px; font-weight: 600;
    background: rgba(255,255,255,.1); color: rgba(255,255,255,.85);
}
.hdn-cate-pillnav a.is-active, .hdn-cate-pillnav a:hover { background: var(--hdn-gold); color: var(--hdn-navy-dark); }

/* Forms */
.hdn-field { margin-bottom: 16px; }
.hdn-field label { display: block; font-size: 14px; font-weight: 600; color: var(--hdn-navy); margin-bottom: 7px; }
.hdn-field label .req { color: var(--hdn-danger); }
.hdn-field input, .hdn-field textarea, .hdn-field select {
    width: 100%; border: 1px solid var(--hdn-border); border-radius: var(--hdn-radius-sm);
    padding: 12px 14px; font-size: 14.5px; font-family: var(--hdn-font); background: #fff;
}
.hdn-field input:focus, .hdn-field textarea:focus, .hdn-field select:focus {
    outline: none; border-color: var(--hdn-gold); box-shadow: 0 0 0 3px rgba(201,162,39,.15);
}
.hdn-card {
    background: #fff; border-radius: var(--hdn-radius-lg); border: 1px solid var(--hdn-border);
    box-shadow: var(--hdn-shadow-sm); padding: 28px;
}

/* Trang liên hệ — 2 cột 50/50 */
.hdn-contact-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    align-items: start;
}
.hdn-contact-block + .hdn-contact-block {
    margin-top: 28px;
    padding-top: 28px;
    border-top: 1px solid var(--hdn-border);
}
.hdn-contact-block-title {
    display: flex; align-items: center; gap: 10px;
    font-size: 15px; font-weight: 700; color: var(--hdn-navy);
    text-transform: uppercase; letter-spacing: .03em;
    margin: 0 0 16px;
}
.hdn-contact-block-title i { color: var(--hdn-gold); font-size: 16px; }
.hdn-contact-info-list li {
    display: flex; gap: 12px; padding: 11px 0;
    border-bottom: 1px solid var(--hdn-border); font-size: 14.5px; line-height: 1.5;
}
.hdn-contact-info-list li:last-child { border-bottom: none; }
.hdn-contact-info-list i { color: var(--hdn-gold); width: 18px; text-align: center; margin-top: 3px; flex-shrink: 0; }
.hdn-contact-info-list strong { color: var(--hdn-navy); min-width: 88px; display: inline-block; font-weight: 700; }
.hdn-contact-info-list a { color: var(--hdn-navy-light); font-weight: 600; }
.hdn-contact-info-list a:hover { color: var(--hdn-gold); }
.hdn-contact-social-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px;
}
.hdn-contact-social-item {
    display: flex; align-items: center; gap: 10px;
    padding: 11px 14px; border-radius: var(--hdn-radius-sm);
    background: var(--hdn-bg-alt); color: var(--hdn-navy);
    font-size: 13.5px; font-weight: 600; transition: all .2s ease;
}
.hdn-contact-social-item i { font-size: 18px; color: var(--hdn-gold); width: 20px; text-align: center; }
.hdn-contact-social-item:hover { background: var(--hdn-navy); color: #fff; }
.hdn-contact-social-item:hover i { color: var(--hdn-gold); }
.hdn-bank-box {
    background: linear-gradient(135deg, var(--hdn-bg-alt) 0%, #fff 100%);
    border: 1px dashed var(--hdn-gold);
    border-radius: var(--hdn-radius);
    padding: 18px 20px;
}
.hdn-bank-layout {
    display: grid;
    grid-template-columns: 148px 1fr;
    gap: 18px 22px;
    align-items: start;
}
.hdn-bank-qr { text-align: center; }
.hdn-bank-qr-frame {
    background: #fff;
    border: 1px solid var(--hdn-border);
    border-radius: var(--hdn-radius-sm);
    padding: 10px;
    box-shadow: var(--hdn-shadow-sm);
}
.hdn-bank-qr-frame img {
    display: block;
    width: 120px;
    height: 120px;
    object-fit: contain;
    margin: 0 auto;
}
.hdn-bank-qr-caption {
    margin: 10px 0 0;
    font-size: 12px;
    font-weight: 600;
    color: var(--hdn-muted);
    line-height: 1.4;
}
.hdn-bank-qr-caption i { color: var(--hdn-gold); margin-right: 4px; }
.hdn-bank-details { min-width: 0; }
.hdn-bank-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    padding: 8px 0;
    font-size: 14px;
    border-bottom: 1px solid rgba(11,36,71,.08);
}
.hdn-bank-row:last-child { border-bottom: none; }
.hdn-bank-row > span:first-child { color: var(--hdn-muted); font-weight: 600; flex-shrink: 0; }
.hdn-bank-value {
    color: var(--hdn-navy);
    text-align: right;
    word-break: break-word;
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    font-weight: 700;
}
.hdn-bank-mono { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; font-size: 13px; }
.hdn-copy-btn {
    flex-shrink: 0;
    width: 30px;
    height: 30px;
    border: none;
    border-radius: 8px;
    background: rgba(11, 36, 71, 0.06);
    color: var(--hdn-navy-light);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all .18s ease;
}
.hdn-copy-btn:hover { background: var(--hdn-navy); color: #fff; }
.hdn-copy-btn.is-copied { background: var(--hdn-gold); color: var(--hdn-navy-dark); }
.hdn-copy-btn i { font-size: 13px; pointer-events: none; }
.hdn-bank-note { font-size: 13px; color: var(--hdn-muted); margin: 12px 0 0; line-height: 1.55; }
@media (max-width: 520px) {
    .hdn-bank-layout { grid-template-columns: 1fr; justify-items: center; }
    .hdn-bank-qr { width: 100%; max-width: 260px; }
    .hdn-bank-qr-frame { padding: 12px 14px; }
    .hdn-bank-qr-frame img {
        width: min(200px, 78vw);
        height: min(200px, 78vw);
    }
    .hdn-bank-details { width: 100%; }
    .hdn-bank-row { flex-direction: column; align-items: flex-start; gap: 4px; }
    .hdn-bank-value { text-align: left; justify-content: flex-start; }
}
.hdn-contact-form-head { margin-bottom: 22px; }
.hdn-contact-form-head h2 {
    font-size: 20px; font-weight: 800; color: var(--hdn-navy); margin: 0 0 8px;
}
.hdn-contact-form-head p { color: var(--hdn-muted); font-size: 14px; margin: 0; line-height: 1.55; }
.hdn-contact-form-head .hdn-eyebrow { margin-bottom: 8px; }
.hdn-contact-form-head strong { color: var(--hdn-navy); }

.hdn-field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}
@media (max-width: 640px) {
    .hdn-field-row { grid-template-columns: 1fr; }
}

.hdn-field-hint {
    font-size: 12.5px;
    color: var(--hdn-muted);
    margin: 8px 0 0;
    line-height: 1.45;
}

.hdn-form-note {
    font-size: 12px;
    color: var(--hdn-muted);
    text-align: center;
    margin: 14px 0 0;
    line-height: 1.45;
}

.hdn-btn-block { width: 100%; justify-content: center; }
.hdn-map-embed {
    border-radius: var(--hdn-radius-lg);
    overflow: hidden;
    border: 1px solid var(--hdn-border);
    box-shadow: var(--hdn-shadow-sm);
}
.hdn-map-embed iframe { display: block; width: 100%; min-height: 360px; border: 0; }
@media (max-width: 991px) {
    .hdn-contact-split { grid-template-columns: 1fr; }
}

/* Pagination widget (Paginate.theme_computer output) */
.hdn-pagination-wrap { display: flex; justify-content: center; margin-top: 36px; }
.hdn-pagination-wrap .pagination, .hdn-pagination-wrap ul { display: flex; gap: 6px; align-items: center; }
.hdn-pagination-wrap a, .hdn-pagination-wrap span {
    min-width: 38px; height: 38px; display: flex; align-items: center; justify-content: center;
    border-radius: var(--hdn-radius-sm); border: 1px solid var(--hdn-border); font-size: 14px; font-weight: 600;
    color: var(--hdn-navy);
}
.hdn-pagination-wrap a:hover, .hdn-pagination-wrap .active a, .hdn-pagination-wrap .active span { background: var(--hdn-navy); color: #fff; border-color: var(--hdn-navy); }

.hdn-empty-state { text-align: center; padding: 60px 20px; color: var(--hdn-muted); }
.hdn-empty-state i { font-size: 40px; color: var(--hdn-navy-light); display: block; margin-bottom: 14px; }

/* About — thế mạnh (numbered cards) */
.hdn-strength-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.hdn-strength-card {
    background: #fff; border: 1px solid var(--hdn-border); border-radius: var(--hdn-radius-lg);
    padding: 26px 20px; position: relative; overflow: hidden;
}
.hdn-strength-num {
    font-size: 42px; font-weight: 800; color: var(--hdn-bg-alt);
    -webkit-text-stroke: 1px var(--hdn-border);
    position: absolute; top: 8px; right: 16px; line-height: 1;
}
.hdn-strength-card h4 { font-size: 15px; font-weight: 700; color: var(--hdn-navy); margin: 20px 0 8px; position: relative; }
.hdn-strength-card p { font-size: 13.5px; color: var(--hdn-muted); margin: 0; position: relative; }
@media (max-width: 991px) { .hdn-strength-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 992px) and (max-width: 1199px) { .hdn-strength-grid { grid-template-columns: repeat(3, 1fr); } }

/* About profile split */
.hdn-about-profile-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 44px; align-items: center; }
@media (max-width: 900px) { .hdn-about-profile-grid { grid-template-columns: 1fr; } }
.hdn-about-profile-media { border-radius: var(--hdn-radius-lg); overflow: hidden; box-shadow: var(--hdn-shadow); aspect-ratio: 4/3; }
.hdn-about-profile-media img { width: 100%; height: 100%; object-fit: cover; }
.hdn-about-profile-media-fallback { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; background: var(--hdn-navy); color: var(--hdn-gold); font-size: 46px; }

/* Utilities */
.hdn-text-center { text-align: center; }
.hdn-mb-0 { margin-bottom: 0 !important; }