/* =========================================================
   HỘI CÔNG TÁC XÃ HỘI NGÀNH Y TẾ VIỆT NAM — Design System
   Tones: Medical Blue · Heart Red · Support Gold · White
   ========================================================= */

:root{
  /* ---- Core palette ---- */
  --blue:        #176DBA;
  --blue-dark:   #11528C;
  --blue-darker: #0D3C66;
  --blue-light:  #E8F0F8;
  --blue-mist:   #F3F8FC;

  --red:         #CF2E24;
  --red-dark:    #A1241C;
  --red-light:   #FAEAE9;

  --gold:        #ED9F44;
  --gold-dark:   #B97C35;
  --gold-light:  #FDF5EC;

  --white:       #FFFFFF;
  --off-white:   #F7F9FB;

  --ink:         #1F2937;
  --ink-soft:    #4B5768;
  --ink-mute:    #7A8595;
  --border:      #E4E9F0;
  --border-soft: #EEF2F7;

  /* ---- Elevation ---- */
  --shadow-sm: 0 1px 3px rgba(6,58,102,.08);
  --shadow-md: 0 8px 24px rgba(6,58,102,.10);
  --shadow-lg: 0 20px 48px rgba(6,58,102,.16);

  /* ---- Radius / spacing ---- */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-pill: 999px;

  --container: 1180px;

  /* ---- Type ---- */
  --font-head: 'Lora', Georgia, 'Times New Roman', serif;
  --font-body: 'Be Vietnam Pro', 'Segoe UI', Roboto, Arial, sans-serif;
  --font-nav: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; overflow-x:hidden; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--white);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family:var(--font-head); color:var(--blue-darker); margin:0 0 .5em; line-height:1.25; font-weight:700; }
p{ margin:0 0 1em; color:var(--ink-soft); }
button{ font-family:inherit; cursor:pointer; }
input,textarea,select{ font-family:inherit; font-size:1rem; }

.container{ max-width:var(--container); margin:0 auto; padding:0 24px; }
.section{ padding:88px 0; }
.section--tight{ padding:56px 0; }
.section--alt{ background:var(--off-white); }
.section--blue{ background:linear-gradient(160deg,var(--blue-dark),var(--blue)); color:var(--white); }
.section--blue h2, .section--blue h3{ color:var(--white); }
.section--blue p{ color:rgba(255,255,255,.82); }

.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-size:.78rem; font-weight:700; letter-spacing:.14em; text-transform:uppercase;
  color:var(--red); margin-bottom:14px;
}
.eyebrow::before{ content:""; width:22px; height:2px; background:var(--gold); display:inline-block; }

.section-head{ max-width:720px; margin:0 auto 48px; text-align:center; }
.section-head h2{ font-size:clamp(1.6rem,2.6vw,2.35rem); }
.section-head p{ font-size:1.05rem; }
.section-head--left{ margin:0 0 40px; text-align:left; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:14px 26px; border-radius:var(--r-pill); font-weight:700; font-size:.96rem;
  border:2px solid transparent; transition:transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
  white-space:nowrap;
}
.btn:active{ transform:translateY(1px); }
.btn-primary{ background:var(--blue); color:var(--white); box-shadow:var(--shadow-sm); }
.btn-primary:hover{ background:var(--blue-dark); box-shadow:var(--shadow-md); }
.btn-red{ background:var(--red); color:var(--white); box-shadow:var(--shadow-sm); }
.btn-red:hover{ background:var(--red-dark); box-shadow:var(--shadow-md); }
.btn-gold{ background:var(--gold); color:var(--blue-darker); box-shadow:var(--shadow-sm); }
.btn-gold:hover{ background:var(--gold-dark); color:var(--white); }
.btn-outline{ background:transparent; border-color:rgba(255,255,255,.55); color:var(--white); }
.btn-outline:hover{ background:rgba(255,255,255,.12); border-color:var(--white); }
.btn-outline-blue{ background:transparent; border-color:var(--blue); color:var(--blue); }
.btn-outline-blue:hover{ background:var(--blue); color:var(--white); }
.btn-ghost{ background:var(--blue-light); color:var(--blue); }
.btn-ghost:hover{ background:var(--blue); color:var(--white); }
.btn-sm{ padding:9px 18px; font-size:.85rem; }
.btn-block{ width:100%; }

/* ---------- Header ---------- */
.topbar{
  background:var(--blue-darker); color:rgba(255,255,255,.85);
  font-size:.82rem;
}
.topbar .container{ display:flex; align-items:center; justify-content:space-between; padding-top:8px; padding-bottom:8px; }
.topbar-links{ display:flex; gap:20px; }
.topbar-links a:hover{ color:var(--gold); }
.topbar-contact{ display:flex; gap:18px; }
.topbar-contact span{ display:inline-flex; align-items:center; gap:6px; }

.site-header{
  position:sticky; top:0; z-index:200; background:var(--white);
  border-bottom:1px solid var(--border-soft); box-shadow:0 1px 0 rgba(6,58,102,.03);
}
.nav-row-top{ display:flex; align-items:center; justify-content:space-between; gap:24px; padding:20px 0; }
.nav-row-bottom{ border-top:1px solid var(--border-soft); }
.brand{ display:flex; align-items:center; gap:18px; min-width:0; }
.brand-logo{ width:92px; height:92px; flex-shrink:0; border-radius:50%; object-fit:cover; }
.brand-text{ display:flex; flex-direction:column; line-height:1.3; min-width:0; overflow:hidden; }
.brand-text strong{ font-family:var(--font-nav); font-size:1.4rem; color:var(--blue-darker); font-weight:700; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; text-transform:uppercase; }
.brand-text span{ font-family:var(--font-nav); font-size:1.02rem; letter-spacing:.03em; color:var(--ink-mute); text-transform:uppercase; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }

.main-nav{ display:flex; align-items:center; justify-content:center; gap:2px; width:100%; padding:8px 0; }
.main-nav a{
  font-family:var(--font-nav);
  padding:10px 14px; border-radius:var(--r-pill); font-weight:600; font-size:.92rem; color:var(--ink-soft);
  transition:background .15s ease, color .15s ease;
}
.main-nav a:hover{ background:var(--blue-light); color:var(--blue); }
.main-nav a.active{ background:var(--blue); color:var(--white); }

.main-nav-item{ position:relative; display:flex; flex-direction:column; }
.main-nav-item-row{ display:flex; align-items:center; }
.nav-dropdown-toggle{
  display:none; background:none; border:none; padding:8px; margin-left:2px; color:inherit; cursor:pointer;
  align-items:center; justify-content:center; flex-shrink:0;
}
.nav-dropdown-toggle svg{ transition:transform .2s ease; }
.nav-dropdown{
  display:none; flex-direction:column; gap:2px; position:absolute; top:100%; left:0; min-width:270px;
  background:var(--white); border:1px solid var(--border-soft); border-radius:var(--r-sm); box-shadow:var(--shadow-md);
  padding:8px; z-index:50;
}
.main-nav-item:hover .nav-dropdown{ display:flex; }
.nav-dropdown a{
  padding:10px 12px; border-radius:6px; font-size:.86rem; font-weight:500; color:var(--ink-soft);
  white-space:normal; line-height:1.35;
}
.nav-dropdown a:hover{ background:var(--blue-light); color:var(--blue); }

.nav-cta{ display:flex; align-items:center; gap:10px; flex-shrink:0; }
.nav-cta .nav-search-mobile{
  display:none; width:40px; height:40px; border-radius:50%; border:1px solid var(--border);
  background:var(--white); align-items:center; justify-content:center; color:var(--blue-darker); flex-shrink:0;
}
.nav-toggle{
  display:none; width:44px; height:44px; border-radius:var(--r-sm); border:1px solid var(--border);
  background:var(--white); align-items:center; justify-content:center; flex-shrink:0;
}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
  content:""; display:block; width:20px; height:2px; background:var(--blue-darker); position:relative; transition:.2s;
}
.nav-toggle span::before{ position:absolute; top:-6px; }
.nav-toggle span::after{ position:absolute; top:6px; }

.auth-menu{ position:relative; }
.auth-trigger{ cursor:pointer; max-width:150px; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.auth-dropdown{
  display:none; flex-direction:column; gap:2px; position:absolute; top:calc(100% + 8px); right:0; min-width:190px;
  background:var(--white); border:1px solid var(--border-soft); border-radius:var(--r-sm); box-shadow:var(--shadow-md);
  padding:8px; z-index:40;
}
.auth-dropdown.open{ display:flex; }
.auth-dropdown a, .auth-dropdown button{
  display:block; width:100%; text-align:left; padding:9px 10px; border-radius:6px; font-size:.88rem;
  color:var(--ink); background:none; border:none; cursor:pointer; font-family:inherit;
}
.auth-dropdown a:hover, .auth-dropdown button:hover{ background:var(--blue-light); color:var(--blue); }
.auth-pending-tag{
  display:inline-block; font-size:.72rem; font-weight:700; color:var(--gold-dark); background:var(--gold-light);
  border-radius:20px; padding:3px 10px; margin:2px 2px 6px;
}

.auth-state-box{
  text-align:center; padding:56px 24px; background:var(--white); border:1px solid var(--border-soft);
  border-radius:var(--r-lg); box-shadow:var(--shadow-sm); max-width:520px; margin:0 auto;
}
.auth-state-box .doc-ico{ margin:0 auto 18px; }
.auth-state-box h3{ color:var(--blue-darker); margin-bottom:10px; }
.auth-state-box p{ color:var(--ink-mute); margin-bottom:20px; }

.resource-list{ display:grid; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); gap:18px; margin-top:24px; }
.resource-card{
  display:block; background:var(--white); border:1px solid var(--border-soft); border-radius:var(--r-md); padding:22px;
  box-shadow:var(--shadow-sm); transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease; text-decoration:none;
}
.resource-card:hover{ transform:translateY(-3px); box-shadow:var(--shadow-md); border-color:var(--blue-light); }
.resource-card .dl-ico{ color:var(--blue); margin-bottom:12px; }
.resource-card strong{ display:block; color:var(--blue-darker); font-size:1rem; margin-bottom:6px; }
.resource-card p{ font-size:.86rem; color:var(--ink-mute); margin:0; }
.resource-empty{ text-align:center; color:var(--ink-mute); padding:40px 0; }

.form-error{ background:var(--red-light); color:var(--red-dark); border-radius:var(--r-sm); padding:12px 16px; font-size:.86rem; margin-top:14px; }
.form-success-box{ background:var(--blue-light); color:var(--blue-darker); border-radius:var(--r-md); padding:28px; text-align:center; }
.auth-page-wrap{ max-width:480px; margin:0 auto; }
.auth-switch{ text-align:center; margin-top:16px; font-size:.9rem; color:var(--ink-mute); }
.auth-switch a{ color:var(--blue); font-weight:700; }

.admin-tab-badge{
  display:inline-flex; align-items:center; justify-content:center; min-width:19px; height:19px; padding:0 6px;
  background:var(--red); color:var(--white); border-radius:999px; font-size:.68rem; font-weight:700; margin-left:6px; vertical-align:middle;
}

.admin-row{
  display:flex; align-items:center; gap:16px; padding:14px; border:1px solid var(--border-soft);
  border-radius:var(--r-md); margin-bottom:10px; background:var(--white);
}
.admin-row img{ width:74px; height:52px; object-fit:cover; border-radius:8px; flex-shrink:0; background:var(--off-white); }
.admin-row .admin-row-info{ flex:1; min-width:0; }
.admin-row .admin-row-info strong{ display:block; color:var(--blue-darker); font-size:.94rem; }
.admin-row .admin-row-meta{ font-size:.78rem; color:var(--ink-mute); margin-top:4px; display:flex; gap:8px; align-items:center; flex-wrap:wrap; }
.admin-row .admin-row-meta .tag-hidden{ background:var(--off-white); color:var(--ink-mute); border-radius:20px; padding:2px 9px; }
.admin-row .admin-row-actions{ display:flex; gap:8px; flex-shrink:0; }
.admin-row .admin-row-actions button{
  padding:6px 14px; border-radius:20px; font-size:.8rem; border:1px solid var(--border);
  background:var(--white); cursor:pointer; color:var(--ink-soft); transition:background .15s ease;
}
.admin-row .admin-row-actions button:hover{ background:var(--off-white); }
.admin-row .admin-row-actions button.danger{ color:var(--red-dark); border-color:var(--red-light); }
.admin-row .admin-row-actions button.danger:hover{ background:var(--red-light); }
@media (max-width:620px){
  .admin-row{ flex-wrap:wrap; }
  .admin-row .admin-row-actions{ width:100%; justify-content:flex-end; }
}

@media (max-width:980px){
  .topbar{ display:none; }
  .nav-row-top{ padding:14px 0; flex-wrap:wrap; row-gap:10px; }
  .brand{ gap:12px; }
  .brand-logo{ width:52px; height:52px; }
  .brand-text{ display:none; }
  .nav-cta .nav-search-mobile{ display:flex; }
  .main-nav{
    position:fixed; inset:70px 0 0 0; background:var(--white); flex-direction:column; align-items:stretch; justify-content:flex-start;
    padding:12px 20px; gap:4px; transform:translateX(100%); transition:transform .25s ease; overflow-y:auto;
  }
  .main-nav.open{ transform:translateX(0); }
  .main-nav a{ padding:14px 16px; }
  .nav-toggle{ display:flex; }
  .nav-cta .btn span.long{ display:none; }
  .main-nav-item-row a{ flex:1; }
  .nav-dropdown-toggle{ display:flex; }
  .main-nav-item.open .nav-dropdown-toggle svg{ transform:rotate(180deg); }
  .nav-dropdown{
    display:none; position:static; box-shadow:none; border:none; border-radius:0;
    padding:0 0 6px 14px; background:transparent; min-width:0;
  }
  .main-nav-item.open .nav-dropdown{ display:flex; }
  .nav-dropdown a{ color:var(--ink-mute); font-size:.84rem; padding:9px 12px; }
}

@media (max-width:480px){
  .nav-cta{ gap:6px; }
  .nav-cta .btn-sm{ padding:7px 12px; font-size:.78rem; }
  .auth-trigger{ max-width:80px; }
}

/* ---------- Hero slider (text slide + banner slide[s]) ----------
   The text slide and the banner slide have very different natural heights, so instead of
   forcing one fixed height on both (which either crops the banner or clips the text), each
   slide keeps its own natural height and main.js sets .hero-slider's height in JS to match
   whichever slide is currently active, animated via the transition below. */
.hero-slider{ position:relative; overflow:hidden; transition:height .4s ease; }
.hero-slider .hero-carousel-track{ align-items:flex-start; }
.hero-slider .hero-carousel-slide{ height:auto; }
.hero-carousel-track{ display:flex; height:100%; transition:transform .5s ease; touch-action:pan-y; }
.hero-carousel-slide{ min-width:100%; height:100%; }
.hero-carousel-slide img{ width:100%; height:100%; object-fit:cover; display:block; }

.hero-slide-text{
  display:flex; align-items:center; padding:64px 0;
  background:linear-gradient(160deg,var(--blue-dark),var(--blue)); color:var(--white);
}
.hero-slide-banner img{ width:100%; height:auto; display:block; }
.hero-slide-text .container{ width:100%; }
.hero-kicker{ display:inline-flex; align-items:center; gap:10px; background:rgba(255,255,255,.12); border:1px solid rgba(255,255,255,.25); padding:8px 16px; border-radius:var(--r-pill); font-size:.8rem; font-weight:600; letter-spacing:.04em; margin-bottom:22px;}
.hero-kicker .dot{ width:8px; height:8px; border-radius:50%; background:var(--gold); }
.hero-slide-text h1{ color:var(--white); font-size:clamp(2.1rem,4.2vw,3.2rem); margin-bottom:18px; }
.hero-slide-text h1 em{ font-style:normal; color:var(--gold); }
.hero-slide-text p.lead{ color:rgba(255,255,255,.86); font-size:1.12rem; max-width:520px; }
.hero-actions{ display:flex; flex-wrap:wrap; gap:14px; margin-top:30px; }

.hero-carousel-arrow{
  position:absolute; top:50%; transform:translateY(-50%); width:36px; height:36px; border-radius:50%;
  background:rgba(255,255,255,.92); border:none; display:flex; align-items:center; justify-content:center;
  cursor:pointer; color:var(--blue-darker); box-shadow:var(--shadow-sm); transition:background .2s ease; z-index:3;
}
.hero-carousel-arrow:hover{ background:var(--white); }
.hero-carousel-arrow[hidden]{ display:none; }
.hero-carousel-prev{ left:12px; }
.hero-carousel-next{ right:12px; }

.hero-carousel-dots{ position:absolute; bottom:14px; left:0; right:0; display:flex; justify-content:center; gap:7px; z-index:3; }
.hero-carousel-dots button{
  width:7px; height:7px; border-radius:50%; border:none; padding:0; background:rgba(255,255,255,.5); cursor:pointer; transition:all .2s ease;
}
.hero-carousel-dots button.is-active{ background:var(--white); width:18px; border-radius:4px; }

/* Page header (inner pages) */
.page-hero{
  background:linear-gradient(150deg,var(--blue-darker),var(--blue));
  color:var(--white); padding:64px 0 48px;
}
.page-hero .eyebrow{ color:var(--gold); }
.page-hero .eyebrow::before{ background:var(--red); }
.page-hero h1{ color:var(--white); font-size:clamp(1.8rem,3.4vw,2.6rem); margin-bottom:10px; }
.page-hero p{ color:rgba(255,255,255,.85); max-width:640px; font-size:1.05rem; margin-bottom:0; }
.breadcrumb{ font-size:.82rem; color:rgba(255,255,255,.7); margin-bottom:16px; }
.breadcrumb a:hover{ color:var(--gold); }

/* ---------- Ad banner (partner banners) ---------- */
.ad-banner{
  display:block; position:relative; border-radius:var(--r-md); overflow:hidden;
  box-shadow:var(--shadow-sm); border:1px solid var(--border-soft); transition:box-shadow .18s ease, transform .18s ease;
}
.ad-banner:hover{ box-shadow:var(--shadow-md); transform:translateY(-2px); }
.ad-banner img{ width:100%; height:auto; display:block; }
.ad-label{
  position:absolute; top:8px; left:8px; background:rgba(13,60,102,.72); color:var(--white);
  font-size:.64rem; font-weight:700; padding:3px 9px; border-radius:20px; letter-spacing:.05em;
  text-transform:uppercase; z-index:2;
}

/* Cột banner cạnh nội dung — nằm trong lưới 2 cột (.split-grid) của từng trang, không
   nổi tách khỏi trang. Sticky trong phạm vi section chứa nó: cuộn bình thường tới khi
   chạm top rồi "dính" lại trong lúc section đó còn hiển thị, giống báo điện tử. */
.ad-sidebar{ display:flex; flex-direction:column; gap:20px; position:sticky; top:190px; }
/* Thu nhỏ banner còn ~60% bề rộng cột thay vì chiếm trọn — cột vẫn giữ nguyên chỗ, chỉ
   ảnh banner nhỏ lại và canh giữa. */
.ad-sidebar .ad-banner{ max-width:60%; margin:0 auto; }
@media (max-width:860px){
  .ad-sidebar{ position:static; flex-direction:row; flex-wrap:wrap; }
  .ad-sidebar .ad-banner{ flex:1 1 130px; max-width:60%; }
}

/* ---------- Cards / grids ---------- */
.grid{ display:grid; gap:26px; }
.grid-2{ grid-template-columns:repeat(2,1fr); }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }
.grid-5{ grid-template-columns:repeat(5,1fr); }
@media (max-width:900px){ .grid-3,.grid-4,.grid-5{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:620px){ .grid-2,.grid-3,.grid-4,.grid-5{ grid-template-columns:1fr; } }

/* Thay cho thẻ mẫu/demo tĩnh khi collection Firestore tương ứng chưa có mục nào —
   grid-column:1/-1 để chiếm hết bề rộng lưới bất kể đang ở grid mấy cột. */
.coming-soon{ grid-column:1/-1; text-align:center; padding:44px 24px; color:var(--ink-mute); background:var(--off-white); border:1.5px dashed var(--border); border-radius:var(--r-md); font-size:.92rem; }
.coming-soon strong{ display:block; font-size:1.05rem; color:var(--blue-darker); margin-bottom:6px; }

.partners-mobile-carousel{ display:none; }
@media (max-width:620px){
  .partners-desktop-grid{ display:none; }
  .partners-mobile-carousel{ display:block; }
}

/* Two-column split sections (text + card/stat/form) that set their own
   grid-template-columns inline — .split-grid guarantees they collapse to
   a single column on mobile regardless of the inline ratio. */
@media (max-width:860px){
  .split-grid{ grid-template-columns:1fr !important; gap:28px !important; }
}

.pillar-card{
  display:block; background:var(--white); border:1px solid var(--border-soft); border-top:4px solid var(--blue);
  border-radius:var(--r-md); padding:28px 26px; box-shadow:var(--shadow-sm); transition:transform .18s ease, box-shadow .18s ease;
}
.pillar-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow-md); }
.pillar-card:nth-child(2){ border-top-color:var(--red); }
.pillar-card:nth-child(3){ border-top-color:var(--gold); }
.pillar-card:nth-child(4){ border-top-color:var(--blue-dark); }
.pillar-icon{ width:48px; height:48px; border-radius:var(--r-sm); display:flex; align-items:center; justify-content:center; margin-bottom:16px; background:var(--blue-light); color:var(--blue); }
.pillar-card:nth-child(2) .pillar-icon{ background:var(--red-light); color:var(--red); }
.pillar-card:nth-child(3) .pillar-icon{ background:var(--gold-light); color:var(--gold-dark); }
.pillar-card:nth-child(4) .pillar-icon{ background:var(--blue-light); color:var(--blue-dark); }
.pillar-card h3{ font-size:1.08rem; margin-bottom:8px; }
.pillar-card p{ font-size:.92rem; margin-bottom:0; }

.icon-circle{ width:22px; height:22px; }

/* Generic content card */
.card{ background:var(--white); border:1px solid var(--border-soft); border-radius:var(--r-md); box-shadow:var(--shadow-sm); overflow:hidden; transition:box-shadow .18s ease, transform .18s ease; }
.card:hover{ box-shadow:var(--shadow-md); transform:translateY(-3px); }
.card-media{ aspect-ratio:16/10; background:linear-gradient(135deg,var(--blue-light),var(--gold-light)); position:relative; overflow:hidden; display:flex; align-items:center; justify-content:center; }
.card-media svg{ width:44%; opacity:.85; }
.card-tag{ position:absolute; top:12px; left:12px; background:var(--red); color:var(--white); font-size:.7rem; font-weight:700; padding:5px 12px; border-radius:var(--r-pill); text-transform:uppercase; letter-spacing:.04em; }
.card-body{ padding:20px 22px 22px; }
.card-meta{ display:flex; flex-direction:column; gap:2px; font-size:.78rem; color:var(--ink-mute); margin-bottom:10px; }
.card-meta span{ white-space:nowrap; }
.card-body h3{ font-size:1.02rem; margin-bottom:8px; }
.card-body p{ font-size:.9rem; margin-bottom:14px; }
.card-link{ font-weight:700; font-size:.86rem; color:var(--blue); display:inline-flex; align-items:center; gap:6px; }
.card-link:hover{ color:var(--red); }

/* News grid featured layout */
.news-featured{ display:grid; grid-template-columns:1.3fr 1fr; gap:26px; }
@media (max-width:900px){ .news-featured{ grid-template-columns:1fr; } }

/* CTA strip */
.cta-strip{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
@media (max-width:900px){ .cta-strip{ grid-template-columns:1fr; } }
.cta-tile{
  display:flex; align-items:center; gap:16px; padding:22px; border-radius:var(--r-md); color:var(--white);
  box-shadow:var(--shadow-md); transition:transform .18s ease;
}
.cta-tile:hover{ transform:translateY(-3px); }
.cta-tile.blue{ background:linear-gradient(135deg,var(--blue),var(--blue-dark)); }
.cta-tile.red{ background:linear-gradient(135deg,var(--red),var(--red-dark)); }
.cta-tile.gold{ background:linear-gradient(135deg,var(--gold),var(--gold-dark)); color:var(--blue-darker); }
.cta-tile .ico{ width:48px; height:48px; border-radius:50%; background:rgba(255,255,255,.22); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.cta-tile strong{ display:block; font-size:1rem; margin-bottom:2px; }
.cta-tile span{ font-size:.8rem; opacity:.9; }

/* ---------- Org chart ---------- */
.filter-bar{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom:36px; }
.filter-chip{
  padding:9px 18px; border-radius:var(--r-pill); border:1px solid var(--border); background:var(--white);
  font-size:.85rem; font-weight:600; color:var(--ink-soft); transition:.15s;
}
.filter-chip:hover{ border-color:var(--blue); color:var(--blue); }
.filter-chip.active{ background:var(--blue); border-color:var(--blue); color:var(--white); }

.org-tree{ display:flex; flex-direction:column; align-items:center; gap:8px; margin-bottom:56px; }
.org-level{ display:flex; flex-wrap:wrap; justify-content:center; gap:14px; position:relative; padding:14px 0; }
.org-node{
  background:var(--white); border:1.5px solid var(--border); border-radius:var(--r-sm); padding:12px 20px;
  font-size:.86rem; font-weight:700; color:var(--blue-darker); box-shadow:var(--shadow-sm); text-align:center; min-width:150px;
}
.org-node.top{ background:var(--blue); color:var(--white); border-color:var(--blue); font-size:.95rem; padding:16px 26px; }
.org-node.mid{ background:var(--blue-light); border-color:var(--blue); }
.org-connector{ width:2px; height:22px; background:var(--border); }

.profile-card{ background:var(--white); border:1px solid var(--border-soft); border-radius:var(--r-md); padding:20px; display:flex; gap:16px; box-shadow:var(--shadow-sm); cursor:pointer; transition:.18s; }
.profile-card:hover{ box-shadow:var(--shadow-md); transform:translateY(-2px); border-color:var(--blue); }
.profile-card .profile-info{ flex:1; min-width:0; }
.avatar{ width:56px; height:56px; border-radius:50%; flex-shrink:0; display:flex; align-items:center; justify-content:center; font-family:var(--font-head); font-weight:700; font-size:1.1rem; color:var(--white); background:linear-gradient(135deg,var(--blue),var(--blue-dark)); }
/* Ảnh chân dung trong thẻ nhân sự — khung vuông, to hơn avatar tròn dùng ở chỗ khác
   (VD: popup xem chi tiết vẫn giữ nguyên .avatar tròn nhỏ, không bị ảnh hưởng).
   #personnel-grid dùng grid-2 (thay vì grid-3) để thẻ đủ rộng cho tên/chức danh
   nằm cạnh ảnh mà không bị bóp xuống dòng xấu. */
.profile-card .avatar{ width:96px; height:96px; border-radius:var(--r-sm); font-size:1.6rem; }
@media (max-width:480px){
  .profile-card .avatar{ width:76px; height:76px; font-size:1.3rem; }
}
.profile-card:nth-child(3n+2) .avatar{ background:linear-gradient(135deg,var(--red),var(--red-dark)); }
.profile-card:nth-child(3n+3) .avatar{ background:linear-gradient(135deg,var(--gold),var(--gold-dark)); }
.profile-info strong{ display:block; font-size:.96rem; color:var(--blue-darker); }
.profile-info .role{ font-size:.82rem; color:var(--red); font-weight:600; margin-bottom:2px; display:block; }
.profile-info .unit{ font-size:.8rem; color:var(--ink-mute); }

/* Modal */
.modal-overlay{ position:fixed; inset:0; background:rgba(5,25,45,.55); display:none; align-items:center; justify-content:center; z-index:500; padding:20px; }
.modal-overlay.open{ display:flex; }
.modal-box{ background:var(--white); border-radius:var(--r-lg); max-width:480px; width:100%; padding:32px; position:relative; box-shadow:var(--shadow-lg); max-height:88vh; overflow-y:auto; }
.modal-close{ position:absolute; top:16px; right:16px; width:36px; height:36px; border-radius:50%; border:1px solid var(--border); background:var(--white); display:flex; align-items:center; justify-content:center; font-size:1.1rem; color:var(--ink-mute); }
.modal-close:hover{ background:var(--red-light); color:var(--red); border-color:var(--red-light); }
.modal-head{ display:flex; gap:16px; align-items:center; margin-bottom:18px; padding-right:32px; }
.modal-head .avatar{ width:64px; height:64px; font-size:1.3rem; }
.modal-tags{ display:flex; flex-wrap:wrap; gap:8px; margin:14px 0; }
.modal-tags span{ background:var(--blue-light); color:var(--blue); font-size:.76rem; font-weight:600; padding:5px 12px; border-radius:var(--r-pill); }

/* Gallery ảnh trong 1 album/folder — mở từ thẻ "media-folder" ở tab Hình ảnh */
.modal-box.wide{ max-width:900px; }
.photo-modal-grid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(130px,1fr)); gap:10px; }
.photo-modal-grid a{ display:block; aspect-ratio:1; border-radius:var(--r-sm); overflow:hidden; }
.photo-modal-grid img{ width:100%; height:100%; object-fit:cover; display:block; transition:transform .18s ease; }
.photo-modal-grid a:hover img{ transform:scale(1.05); }

/* ---------- Campaigns ---------- */
.campaign-card{ background:var(--white); border:1px solid var(--border-soft); border-radius:var(--r-md); box-shadow:var(--shadow-sm); overflow:hidden; }
.campaign-media{ aspect-ratio:16/9; background:linear-gradient(135deg,var(--red-light),var(--gold-light)); display:flex; align-items:center; justify-content:center; }
.campaign-media svg{ width:38%; }
.campaign-body{ padding:20px 22px; }
.campaign-body h3{ font-size:1.02rem; margin-bottom:10px; }
.progress{ height:9px; border-radius:var(--r-pill); background:var(--border-soft); overflow:hidden; margin:12px 0 8px; }
.progress-bar{ height:100%; border-radius:var(--r-pill); background:linear-gradient(90deg,var(--gold),var(--red)); }
.progress-meta{ display:flex; justify-content:space-between; font-size:.82rem; color:var(--ink-soft); margin-bottom:16px; }
.progress-meta strong{ color:var(--blue-darker); }
.campaign-actions{ display:flex; gap:10px; }

.honor-board{ background:linear-gradient(160deg,var(--blue-darker),var(--blue)); border-radius:var(--r-lg); padding:30px; color:var(--white); }
.honor-board h3{ color:var(--gold); font-size:1.1rem; margin-bottom:4px; }
.honor-board > p{ color:rgba(255,255,255,.75); font-size:.86rem; margin-bottom:20px; }
.honor-tier{ margin-bottom:20px; }
.honor-tier-label{ font-size:.76rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:var(--gold); margin-bottom:10px; display:block; }
.honor-list{ display:flex; flex-direction:column; gap:8px; }
.honor-item{ display:flex; justify-content:space-between; background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.14); border-radius:var(--r-sm); padding:10px 14px; font-size:.86rem; }
.honor-item span.amt{ color:var(--gold); font-weight:700; }
.honor-total{ margin-top:22px; padding-top:18px; border-top:1px solid rgba(255,255,255,.2); display:flex; justify-content:space-between; align-items:baseline; }
.honor-total strong{ font-family:var(--font-head); font-size:1.5rem; color:var(--gold); }

.disclosure-table{ width:100%; border-collapse:collapse; font-size:.88rem; }
.disclosure-table th{ text-align:left; background:var(--blue-light); color:var(--blue-darker); padding:12px 16px; font-size:.78rem; text-transform:uppercase; letter-spacing:.04em; }
.disclosure-table td{ padding:12px 16px; border-bottom:1px solid var(--border-soft); color:var(--ink-soft); }
.disclosure-table tr:last-child td{ border-bottom:none; }
.table-wrap{ overflow-x:auto; background:var(--white); border:1px solid var(--border-soft); border-radius:var(--r-md); box-shadow:var(--shadow-sm); }

/* ---------- Article detail (bai-viet.html) ---------- */
.bv-body{ font-size:1.05rem; line-height:1.75; }
.bv-body p{ margin:0 0 1.1em; text-align:justify; }
.bv-body h2,.bv-body h3,.bv-body h4{ margin-top:1.4em; }
.bv-body ul,.bv-body ol{ margin:0 0 1.1em 1.4em; padding:0; }
.bv-body ul{ list-style:disc; }
.bv-body ol{ list-style:decimal; }
.bv-body li{ margin-bottom:.4em; color:var(--ink-soft); }
.bv-body img{ max-width:100%; height:auto; border-radius:var(--r-sm); margin:1.2em 0; }
.bv-body blockquote{ border-left:3px solid var(--gold); padding:.4em 1.1em; margin:1.2em 0; color:var(--ink-soft); font-style:italic; background:var(--gold-light); border-radius:0 var(--r-sm) var(--r-sm) 0; }
.bv-body table{ width:100%; border-collapse:collapse; margin:1.2em 0; font-size:.95rem; }
.bv-body table td,.bv-body table th{ border:1px solid var(--border-soft); padding:8px 10px; }
.bv-body a{ color:var(--blue); text-decoration:underline; }
.bv-hero-img{ width:100%; max-height:440px; object-fit:cover; border-radius:var(--r-md); margin-bottom:28px; box-shadow:var(--shadow-sm); }

/* Đoạn văn dài trên các trang Giới thiệu (Lịch sử hội, Sứ mệnh, Tầm nhìn, Điều lệ
   hoạt động) — căn đều 2 bên cho dễ đọc, khác với các dòng mô tả ngắn (hero, thẻ)
   vốn không đủ dài để justify tạo khác biệt. */
#pc-ls-body p, #pc-sm-body, #pc-tn-body, #pc-dl-body{ text-align:justify; }

/* ---------- Training / library ---------- */
.doc-card{ display:flex; gap:14px; padding:18px; background:var(--white); border:1px solid var(--border-soft); border-radius:var(--r-md); box-shadow:var(--shadow-sm); align-items:flex-start; }
.doc-ico{ width:44px; height:44px; border-radius:var(--r-sm); background:var(--gold-light); color:var(--gold-dark); display:flex; align-items:center; justify-content:center; flex-shrink:0; }
.doc-card h4{ font-size:.94rem; margin:0 0 4px; color:var(--blue-darker); font-family:var(--font-body); font-weight:700; }
.doc-meta{ font-size:.78rem; color:var(--ink-mute); margin-bottom:10px; }

.tabs{ display:flex; gap:8px; border-bottom:1px solid var(--border); margin-bottom:32px; flex-wrap:wrap; }
.tab-btn{ background:none; border:none; padding:12px 4px; margin-right:22px; font-weight:700; font-size:.92rem; color:var(--ink-mute); border-bottom:3px solid transparent; }
.tab-btn.active{ color:var(--blue); border-color:var(--red); }
.tab-panel{ display:none; }

/* Admin panel: vertical sidebar nav instead of the underline tab bar */
.admin-shell{
  display:flex; align-items:flex-start; border-radius:var(--r-lg); overflow:hidden;
  box-shadow:var(--shadow-md); border:1px solid var(--border-soft);
}
.admin-sidebar{ display:flex; flex-direction:column; gap:3px; width:250px; flex-shrink:0; background:var(--blue-darker); padding:18px 10px; }
.admin-sidebar .tab-btn{
  display:flex; align-items:center; gap:12px; width:100%; margin:0; padding:12px 14px; border-radius:var(--r-sm);
  background:none; border:none; color:rgba(255,255,255,.72); font-weight:600; font-size:.88rem; text-align:left;
  cursor:pointer; transition:background .15s ease, color .15s ease;
}
.admin-sidebar .tab-btn svg{ flex-shrink:0; }
.admin-sidebar .tab-btn:hover{ background:rgba(255,255,255,.08); color:var(--white); }
.admin-sidebar .tab-btn.active{ background:var(--white); color:var(--blue-darker); }
.admin-sidebar-heading{
  font-size:.7rem; font-weight:700; letter-spacing:.06em; text-transform:uppercase;
  color:rgba(255,255,255,.4); padding:14px 14px 4px;
}
.admin-sidebar-heading:first-child{ padding-top:4px; }
.admin-content{ flex:1; min-width:0; padding:32px; background:var(--white); }
@media (max-width:860px){
  .admin-shell{ flex-direction:column; }
  .admin-sidebar{ width:100%; flex-direction:row; overflow-x:auto; padding:10px; gap:6px; -webkit-overflow-scrolling:touch; }
  .admin-sidebar .tab-btn{ width:auto; flex-shrink:0; white-space:nowrap; }
  .admin-sidebar-heading{ display:none; }
  .admin-content{ padding:20px; }
}
.tab-panel.active{ display:block; }

/* ---------- Forms ---------- */
.form-card{ background:var(--white); border:1px solid var(--border-soft); border-radius:var(--r-lg); padding:36px; box-shadow:var(--shadow-md); }
.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
@media (max-width:620px){ .form-grid{ grid-template-columns:1fr; } }
.field{ margin-bottom:18px; }
.field.full{ grid-column:1/-1; }
.field label{ display:block; font-size:.86rem; font-weight:700; color:var(--blue-darker); margin-bottom:7px; }
.field .hint{ font-size:.76rem; color:var(--ink-mute); margin-top:5px; }
.field input, .field select, .field textarea{
  width:100%; padding:12px 14px; border:1.5px solid var(--border); border-radius:var(--r-sm); background:var(--off-white);
  color:var(--ink); transition:border-color .15s ease, background .15s ease;
}
.field input:focus, .field select:focus, .field textarea:focus{ outline:none; border-color:var(--blue); background:var(--white); }
.field textarea{ resize:vertical; min-height:110px; }
.multi-dropdown{ position:relative; }
.multi-dropdown-toggle{
  width:100%; text-align:left; padding:12px 38px 12px 14px; border:1.5px solid var(--border); border-radius:var(--r-sm);
  background:var(--off-white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234a6b8a' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") no-repeat right 12px center;
  background-size:16px; color:var(--ink); font:inherit; cursor:pointer; transition:border-color .15s ease, background-color .15s ease;
}
.multi-dropdown-toggle:hover, .multi-dropdown-toggle.open{ border-color:var(--blue); background-color:var(--white); }
.multi-dropdown-panel{
  position:absolute; top:calc(100% + 6px); left:0; right:0; z-index:20; background:var(--white); border:1.5px solid var(--border);
  border-radius:var(--r-sm); box-shadow:var(--shadow-md); padding:8px; flex-direction:column; gap:2px;
}
.multi-dropdown-panel:not([hidden]){ display:flex; }
.multi-dropdown-opt{ display:flex; align-items:center; gap:8px; padding:8px 10px; border-radius:var(--r-sm); font-size:.9rem; font-weight:400; color:var(--ink-soft); cursor:pointer; }
.multi-dropdown-opt:hover{ background:var(--blue-light); }
.multi-dropdown-opt input{ width:auto; accent-color:var(--blue); }
.radio-row{ display:flex; gap:18px; flex-wrap:wrap; }
.radio-opt{ display:flex; align-items:center; gap:8px; font-size:.9rem; color:var(--ink-soft); }
.radio-opt input{ width:auto; }
.upload-box{ border:1.5px dashed var(--border); border-radius:var(--r-sm); padding:22px; text-align:center; background:var(--off-white); color:var(--ink-mute); font-size:.86rem; }
.form-note{ display:flex; gap:10px; background:var(--blue-light); border-radius:var(--r-sm); padding:14px 16px; font-size:.84rem; color:var(--blue-darker); margin-top:6px; }
.form-note.secure{ background:var(--gold-light); color:#7a5300; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--blue-darker); color:rgba(255,255,255,.78); padding-top:64px; }
.footer-grid{ display:grid; grid-template-columns:1.5fr 1fr 1fr; gap:40px; padding-bottom:44px; border-bottom:1px solid rgba(255,255,255,.12); }
@media (max-width:900px){
  .footer-grid{ grid-template-columns:1fr 1fr; gap:32px 24px; }
  .footer-grid .footer-col:first-child{ grid-column:1/-1; }
}
.footer-brand{ display:flex; gap:16px; align-items:center; margin-bottom:14px; }
.footer-brand strong{ color:var(--white); font-family:var(--font-head); font-size:1.3rem; line-height:1.3; text-transform:uppercase; }
.footer-col h4{ color:var(--white); font-size:.86rem; text-transform:uppercase; letter-spacing:.06em; margin-bottom:16px; font-family:var(--font-body); }
.footer-col ul li{ margin-bottom:10px; }
.footer-col ul a:hover{ color:var(--gold); }
.footer-col p{ color:rgba(255,255,255,.7); font-size:.88rem; }
.social-row{ display:flex; gap:10px; margin-top:16px; }
.social-row a{ width:38px; height:38px; border-radius:50%; background:rgba(255,255,255,.1); display:flex; align-items:center; justify-content:center; }
.social-row a:hover{ background:var(--red); }
.social-row a.social-fb:hover{ background:#1877F2; }
.social-row a.social-yt:hover{ background:#FF0000; }
.social-row a.social-phone:hover{ background:#22C55E; }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; padding:22px 0; font-size:.8rem; flex-wrap:wrap; gap:10px; }
.footer-bottom a:hover{ color:var(--gold); }

/* ---------- Misc utils ---------- */
.badge{ display:inline-flex; align-items:center; gap:6px; padding:5px 12px; border-radius:var(--r-pill); font-size:.74rem; font-weight:700; }
.badge-blue{ background:var(--blue-light); color:var(--blue); }
.badge-red{ background:var(--red-light); color:var(--red); }
.badge-gold{ background:var(--gold-light); color:var(--gold-dark); }
.divider{ height:1px; background:var(--border-soft); margin:56px 0; }
.text-center{ text-align:center; }
.mt-40{ margin-top:40px; }
.stat-row{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; text-align:center; }
@media (max-width:700px){ .stat-row{ grid-template-columns:repeat(2,1fr); } }
.stat-row div strong{ display:block; font-family:var(--font-head); font-size:2.1rem; color:var(--blue); }
.stat-row div span{ font-size:.84rem; color:var(--ink-mute); }

.partner-card{
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:10px;
  background:var(--white); border:1px solid var(--border-soft); border-radius:var(--r-md);
  padding:14px 10px; height:230px; box-shadow:var(--shadow-sm);
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.partner-card:hover{ transform:translateY(-5px); box-shadow:var(--shadow-md); border-color:var(--blue-light); }
.partner-logo{ height:65%; width:auto; max-width:90%; object-fit:contain; }
.partner-card span{
  font-weight:700; color:var(--blue-darker); text-align:center; letter-spacing:0;
  white-space:normal; font-size:.82rem; line-height:1.3;
}

.partner-carousel{
  position:relative; max-width:280px; margin:0 auto; aspect-ratio:4/3; border-radius:var(--r-lg);
  overflow:hidden; box-shadow:var(--shadow-md); border:1px solid var(--border-soft); background:var(--white);
}
.hero-carousel-slide.partner-slide{
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:14px;
  height:100%; padding:24px; background:var(--white);
}
.hero-carousel-slide.partner-slide img{ width:88px; height:88px; object-fit:contain; }
.hero-carousel-slide.partner-slide span{
  font-weight:700; color:var(--blue-darker); text-align:center; font-size:.92rem; line-height:1.3;
}
.partner-carousel .hero-carousel-dots button{ background:var(--border); }
.partner-carousel .hero-carousel-dots button.is-active{ background:var(--blue); }

.reveal{ opacity:0; transform:translateY(18px); transition:opacity .55s ease, transform .55s ease; }
.reveal.in{ opacity:1; transform:translateY(0); }

.skip-link{ position:absolute; left:-999px; top:0; background:var(--blue); color:var(--white); padding:10px 16px; z-index:999; }
.skip-link:focus{ left:12px; top:12px; }

/* ---------- Quick search (command palette) ---------- */
.search-trigger{
  display:inline-flex; align-items:center; gap:6px; background:none; border:none; padding:0;
  color:inherit; font:inherit; font-size:inherit; cursor:pointer; opacity:.9;
}
.search-trigger:hover{ color:var(--gold); opacity:1; }

.search-overlay{
  position:fixed; inset:0; background:rgba(5,25,45,.6); z-index:700;
  display:none; align-items:flex-start; justify-content:center; padding:9vh 20px 20px;
}
.search-overlay.open{ display:flex; }
.search-box{
  background:var(--white); border-radius:var(--r-lg); width:100%; max-width:640px;
  box-shadow:var(--shadow-lg); overflow:hidden; max-height:76vh; display:flex; flex-direction:column;
}
.search-input-row{ display:flex; align-items:center; gap:12px; padding:18px 22px; border-bottom:1px solid var(--border-soft); flex-shrink:0; }
.search-input-row svg{ color:var(--ink-mute); flex-shrink:0; }
.search-input-row input{
  flex:1; border:none; outline:none; background:transparent; font-family:var(--font-body);
  font-size:1.05rem; color:var(--ink);
}
.search-input-row input::placeholder{ color:var(--ink-mute); }
.search-close{
  width:32px; height:32px; border-radius:50%; border:1px solid var(--border); background:var(--off-white);
  display:flex; align-items:center; justify-content:center; color:var(--ink-mute); flex-shrink:0;
}
.search-close:hover{ background:var(--red-light); color:var(--red); border-color:var(--red-light); }

.search-results{ overflow-y:auto; padding:8px 0; }
.search-section-label{ padding:12px 22px 6px; font-size:.72rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:var(--ink-mute); }
.search-item{ display:flex; align-items:center; justify-content:space-between; gap:12px; padding:13px 22px; color:var(--blue-darker); font-weight:600; font-size:.94rem; cursor:pointer; }
.search-item .chev{ opacity:.45; flex-shrink:0; }
.search-item.active, .search-item:hover{ background:var(--blue-light); color:var(--blue); }
.search-empty{ padding:34px 22px; text-align:center; color:var(--ink-mute); font-size:.9rem; }

.search-footer{ display:flex; gap:18px; padding:12px 22px; border-top:1px solid var(--border-soft); font-size:.78rem; color:var(--ink-mute); flex-shrink:0; }
.search-footer kbd{
  background:var(--off-white); border:1px solid var(--border); border-radius:5px; padding:2px 7px;
  font-family:var(--font-mono, monospace); font-size:.76rem; color:var(--ink-soft); margin-right:4px;
}
@media (max-width:620px){ .search-footer{ display:none; } }
