@charset "UTF-8";
/* ==========================================================================
   TOP SHIPPING — main.css | nhận diện navy / xanh biển / coral (dịch vụ logistics + lead)
   Mobile-first, breakpoint 640 / 900 / 1200. CSS thuần, không framework, mục tiêu < 70 KB.
   Tên class bám sát markup trong Views/. CSS riêng của tiện ích nằm ở tools.css
   (chỉ nạp ở trang có tiện ích).
   ========================================================================== */

/* 1. TOKENS --------------------------------------------------------------- */
:root{
  /* Nhận diện TOP SHIPPING (lấy từ site cũ): navy #1F425D, xanh biển #0EA0D3, coral #FD7062.
     --brand-blue là bản xanh biển ĐẬM hơn để chữ trắng trên nút đạt tương phản AA (4.5:1). */
  --brand-blue:       #0A7FA8;
  --brand-blue-dark:  #086A8C;
  --brand-blue-light: #0EA0D3;
  --brand-navy:       #1F425D;
  --brand-navy-dark:  #15303F;
  --brand-accent:     #FD7062;
  --brand-accent-dark:#F0574A;

  --ink:      #12263A;  --ink-2:   #3D4F60;  --muted: #66788A;
  --line:     #E1E8EF;  --surface: #FFFFFF;  --surface-2: #F3F7FA;  --surface-3: #E7EEF4;
  --ok: #16A34A; --warn: #D97706; --danger: #DC2626;

  --radius: 10px; --radius-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(31,66,93,.06);
  --shadow:    0 4px 16px rgba(31,66,93,.09);
  --shadow-lg: 0 12px 32px rgba(31,66,93,.16);
  --container: 1240px;

  --font-sans: "Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --sp-1:4px; --sp-2:8px; --sp-3:12px; --sp-4:16px; --sp-5:24px; --sp-6:32px; --sp-7:48px; --sp-8:64px;
  --header-h:64px;
  --ease:cubic-bezier(.4,0,.2,1);
  --tint-blue:rgba(14,160,211,.10);
  --tint-accent:rgba(253,112,98,.14);
  --zalo:#0068FF;
}
/* Chỉ phần dính (header__bar 76px); topbar 36px không dính nên không tính vào */
@media (min-width:900px){:root{--header-h:76px}}

/* 2. RESET ---------------------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 12px)}
body{
  margin:0;font-family:var(--font-sans);font-size:16px;line-height:1.65;
  color:var(--ink-2);background:var(--surface);-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
h1,h2,h3,h4,h5,h6{margin:0 0 .5em;color:var(--ink);line-height:1.25;font-weight:700}
h1{font-size:clamp(1.6rem,4.2vw,2.35rem);font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(1.3rem,3vw,1.8rem);letter-spacing:-.01em}
h3{font-size:clamp(1.05rem,2.2vw,1.25rem)}
h4,h5,h6{font-size:1rem}
p,ul,ol,dl,figure,blockquote,pre,table{margin:0 0 1rem}
ul,ol{padding-left:1.35rem}
figure{margin-inline:0}
img,svg,video,picture{display:block;max-width:100%}
img{height:auto}
a{color:var(--brand-blue);text-decoration:none;transition:color .18s var(--ease)}
a:hover{color:var(--brand-blue-dark)}
strong,b{font-weight:700;color:var(--ink)}
button,input,select,textarea{font:inherit;color:inherit;margin:0}
button{background:none;border:0;padding:0;cursor:pointer;color:inherit}
table{border-collapse:collapse;width:100%}
address{font-style:normal}
hr{border:0;border-top:1px solid var(--line);margin:var(--sp-6) 0}
[hidden]{display:none!important}
summary{cursor:pointer;list-style:none}
summary::-webkit-details-marker{display:none}
:focus-visible{outline:3px solid var(--brand-accent);outline-offset:2px;border-radius:4px}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:-9999px;top:0;z-index:200;padding:10px 18px;background:var(--brand-blue-dark);color:#fff;border-radius:0 0 var(--radius) 0;font-weight:600}
.skip-link:focus{left:0;color:#fff}
.main{display:block;min-height:40vh}

/* 3. LAYOUT --------------------------------------------------------------- */
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:var(--sp-4)}
.container--narrow{max-width:900px}
@media (min-width:900px){.container{padding-inline:var(--sp-5)}}

.section{padding-block:var(--sp-6)}
.section--alt{background:var(--surface-2)}
@media (min-width:900px){.section{padding-block:var(--sp-7)}}

.section__head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:var(--sp-3);margin-bottom:var(--sp-5)}
.section__head--center{justify-content:center;text-align:center}
.section__head--center .section__title{padding-left:0}
.section__head--center .section__title::before{display:none}
.section__head--center .section__desc{margin-inline:auto}
.section__head .section__title{margin-bottom:0}
.section__eyebrow{margin:0 0 6px;font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#D9483B}
.section__title{position:relative;padding-left:14px;font-size:clamp(1.3rem,2.8vw,1.75rem);margin-bottom:var(--sp-4);color:var(--brand-navy)}
.section__title::before{content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:5px;border-radius:3px;background:var(--brand-blue)}
.section__desc{margin:10px 0 0;color:var(--muted);max-width:70ch}
.section__more{display:inline-flex;align-items:center;gap:6px;font-weight:600;white-space:nowrap}

.grid{display:grid;gap:var(--sp-4);margin:0;padding:0;list-style:none}
.grid>li{display:flex;min-width:0}
.grid>li>*{width:100%}
.grid--services{grid-template-columns:repeat(auto-fill,minmax(min(100%,280px),1fr))}
.grid--news{grid-template-columns:repeat(auto-fill,minmax(min(100%,280px),1fr))}
.grid--news-2{grid-template-columns:repeat(auto-fill,minmax(min(100%,260px),1fr))}
.grid--tools{grid-template-columns:repeat(auto-fill,minmax(min(100%,240px),1fr))}
@media (min-width:900px){.grid{gap:var(--sp-5)}}

/* Nội dung + sidebar phải (dịch vụ, bài viết, kiến thức, báo giá) */
.layout{display:grid;gap:var(--sp-5);grid-template-columns:minmax(0,1fr)}
.layout__main{min-width:0}
@media (min-width:900px){.layout--sidebar{grid-template-columns:minmax(0,1fr) 320px;align-items:start;gap:var(--sp-6)}}

/* Breadcrumb — mọi trang trừ trang chủ */
.breadcrumb{padding-block:10px;background:var(--surface-2);border-bottom:1px solid var(--line);font-size:.85rem}
.breadcrumb__list{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:0;padding:0;list-style:none}
.breadcrumb__item{display:inline-flex;align-items:center;gap:6px}
.breadcrumb__link{display:inline-flex;align-items:center;gap:4px;color:var(--muted)}
.breadcrumb__link:hover{color:var(--brand-blue)}
.breadcrumb__sep{color:#9FB3C8;font-size:.7rem}
.breadcrumb__current{color:var(--ink);font-weight:600}

/* 4. TOPBAR / HEADER / NAV / DROPDOWN ------------------------------------- */
/* Header dính KHÔNG được đổi chiều cao theo scroll (chỉ thêm bóng): ẩn/hiện topbar bên trong phần dính
   làm scrollY nhảy qua lại quanh ngưỡng ⇒ menu giật liên tục. Topbar nằm ngoài header (xem _Header.cshtml). */
.header{position:sticky;top:0;z-index:100;background:var(--surface);border-bottom:1px solid var(--line)}
.header--scrolled{box-shadow:var(--shadow)}

.topbar{display:none;background:var(--brand-navy);color:#D7E3F1;font-size:.83rem}
@media (min-width:900px){.topbar{display:block}}
.topbar__inner{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-4);min-height:36px;flex-wrap:wrap}
.topbar__list{display:flex;align-items:center;gap:var(--sp-4);margin:0;padding:0;list-style:none;flex-wrap:wrap}
.topbar__list--right{margin-left:auto;gap:var(--sp-3)}
.topbar__item{display:inline-flex;align-items:center;gap:6px}
.topbar__item--hours{display:none}
@media (min-width:1200px){.topbar__item--hours{display:inline-flex}}
.topbar__item>i{color:var(--brand-accent)}
.topbar__link{color:#D7E3F1;display:inline-flex;align-items:center;gap:5px}
.topbar__link:hover{color:var(--brand-accent)}
.topbar__link--hot{font-weight:700;color:#fff;font-size:.9rem}
.topbar__social{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;background:rgba(255,255,255,.1);color:#fff;font-size:.8rem}
.topbar__social:hover{background:var(--brand-accent);color:var(--brand-navy)}

.header__bar{position:relative;background:var(--surface)}
.header__inner{display:flex;align-items:center;gap:var(--sp-3);min-height:64px}
@media (min-width:900px){.header__inner{min-height:76px;gap:var(--sp-4)}}
.brand{display:flex;align-items:center;flex:0 0 auto}
.brand__logo{width:auto;height:46px;max-width:120px;object-fit:contain}
@media (min-width:900px){.brand__logo{height:58px;max-width:130px}}
.header__actions{display:flex;align-items:center;gap:var(--sp-2);margin-left:auto}
.header__icon{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:50%;font-size:1.25rem;color:var(--brand-navy);transition:background .18s var(--ease),color .18s var(--ease)}
.header__icon:hover,.header__icon[aria-expanded="true"]{background:var(--surface-2);color:var(--brand-blue)}
.header__burger{font-size:1.65rem}
@media (min-width:900px){.header__burger{display:none}}
@media (max-width:419px){.header .header__cta{display:none}}

/* Thanh menu nằm cùng hàng logo (desktop) */
.nav{display:none;flex:1 1 auto;justify-content:center}
@media (min-width:900px){.nav{display:flex}}
/* nowrap: menu desktop rớt xuống hàng hai sẽ làm header cao gấp đôi; khổ hẹp 900–1199px siết chữ/khoảng cách thay vì cho xuống dòng */
.nav__list{display:flex;flex-wrap:nowrap;margin:0;padding:0;list-style:none}
@media (min-width:900px) and (max-width:1199px){
  .header__inner{gap:var(--sp-2)}
  .brand__logo{height:50px;max-width:110px}
  .nav__link{padding:0 8px;font-size:.88rem}
  .header__cta{padding-inline:10px}
}
.nav__item{position:relative;display:flex}
.nav__link{display:inline-flex;align-items:center;gap:5px;padding:0 13px;min-height:76px;font-weight:600;font-size:.95rem;color:var(--ink);white-space:nowrap;border-bottom:3px solid transparent;transition:color .18s var(--ease),border-color .18s var(--ease)}
@media (min-width:1200px){.nav__link{padding:0 16px}}
.nav__link:hover,.nav__link.is-active,.nav__item--has-sub:hover>.nav__link,.nav__item--has-sub:focus-within>.nav__link{color:var(--brand-blue);border-bottom-color:var(--brand-blue)}
.nav__caret{font-size:.7rem;transition:transform .18s var(--ease)}
.nav__item--has-sub:hover .nav__caret,.nav__item--has-sub.is-open .nav__caret{transform:rotate(180deg)}

.dropdown{
  position:absolute;left:0;top:100%;z-index:90;min-width:280px;padding:var(--sp-2);
  background:var(--surface);border:1px solid var(--line);border-top:3px solid var(--brand-blue);
  border-radius:0 0 var(--radius) var(--radius);box-shadow:var(--shadow-lg);
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .18s var(--ease),transform .18s var(--ease),visibility .18s;
}
.nav__item--has-sub:hover>.dropdown,.nav__item--has-sub:focus-within>.dropdown,.nav__item--has-sub.is-open>.dropdown{opacity:1;visibility:visible;transform:none}
.dropdown__list{margin:0;padding:0;list-style:none}
.dropdown__link{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;color:var(--ink-2);font-size:.92rem;font-weight:500}
.dropdown__link i{color:var(--brand-blue);font-size:1.05rem;flex:0 0 auto}
.dropdown__link:hover{background:var(--surface-2);color:var(--brand-blue)}
.dropdown__count{margin-left:auto;padding:1px 8px;border-radius:999px;background:var(--surface-3);font-size:.74rem;color:var(--muted)}
.dropdown__all{margin-top:4px;padding-top:4px;border-top:1px solid var(--line)}
.dropdown__all .dropdown__link{font-weight:700;color:var(--brand-blue)}

/* Ô tìm kiếm mở bằng icon */
.search-pop{position:absolute;left:0;right:0;top:100%;z-index:85;padding:var(--sp-3) 0;background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
.search{position:relative;display:flex;width:100%}
.search-pop .search{max-width:680px}
.search__input{width:100%;padding:12px 50px 12px 18px;border:1px solid var(--line);border-radius:999px;background:var(--surface-2);font-size:.95rem;color:var(--ink)}
.search__input::placeholder{color:#9FB3C8}
.search__input:focus{outline:0;background:#fff;border-color:var(--brand-blue);box-shadow:0 0 0 3px var(--tint-blue)}
.search__btn{position:absolute;right:5px;top:5px;bottom:5px;width:40px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;background:var(--brand-blue);color:#fff;font-size:1rem}
.search__btn:hover{background:var(--brand-blue-dark)}
.search--page{max-width:600px;margin-bottom:var(--sp-5)}

/* 5. DRAWER (off-canvas mobile) ------------------------------------------- */
.drawer{position:fixed;inset:0;z-index:150}
.drawer__overlay{position:absolute;inset:0;background:rgba(31,66,93,.6);opacity:0;transition:opacity .25s var(--ease)}
.drawer.is-open .drawer__overlay{opacity:1}
.drawer__panel{position:absolute;inset-block:0;left:0;width:min(88vw,340px);display:flex;flex-direction:column;background:var(--surface);box-shadow:var(--shadow-lg);transform:translateX(-100%);transition:transform .28s var(--ease)}
.drawer.is-open .drawer__panel{transform:none}
.drawer__head{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-3);padding:var(--sp-3) var(--sp-4);border-bottom:1px solid var(--line)}
.drawer__logo{height:40px;width:auto}
.drawer__close{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:var(--radius);font-size:1.15rem;color:var(--ink);flex:0 0 auto}
.drawer__close:hover{background:var(--surface-2)}
.drawer__search{padding:var(--sp-3) var(--sp-4);border-bottom:1px solid var(--line);width:auto}
.drawer__search .search__btn{right:calc(var(--sp-4) + 5px);top:calc(var(--sp-3) + 5px);bottom:auto;height:38px}
.drawer__list{flex:1;overflow-y:auto;overscroll-behavior:contain;margin:0;padding:var(--sp-2) 0;list-style:none}
.drawer__link{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px var(--sp-4);font-weight:600;color:var(--ink);border-bottom:1px solid var(--surface-3)}
.drawer__link:hover{background:var(--surface-2);color:var(--brand-blue)}
.drawer__link--toggle::after{content:"";width:8px;height:8px;flex:0 0 auto;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);transition:transform .2s var(--ease)}
.drawer__group[open] .drawer__link--toggle::after{transform:rotate(-135deg)}
.drawer__group[open] .drawer__link--toggle{color:var(--brand-blue)}
.drawer__sublist{margin:0;padding:0;list-style:none;background:var(--surface-2)}
.drawer__sublink{display:block;padding:10px var(--sp-4) 10px var(--sp-6);font-size:.93rem;color:var(--ink-2);border-bottom:1px solid var(--surface-3)}
.drawer__sublink:hover{color:var(--brand-blue)}
.drawer__sublink--parent{font-weight:600;color:var(--ink)}
.drawer__foot{padding:var(--sp-4);border-top:1px solid var(--line);display:grid;gap:var(--sp-2)}
body.is-locked{overflow:hidden}

/* 6. NÚT ------------------------------------------------------------------ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;
  border-radius:var(--radius);border:1px solid transparent;font-weight:600;font-size:.95rem;line-height:1.2;
  text-align:center;white-space:nowrap;cursor:pointer;
  transition:background-color .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),box-shadow .18s var(--ease),transform .12s var(--ease);
}
.btn:active{transform:translateY(1px)}
.btn[disabled],.btn.is-loading{opacity:.6;pointer-events:none}
.btn--primary{background:var(--brand-blue);color:#fff;box-shadow:var(--shadow-sm)}
.btn--primary:hover{background:var(--brand-blue-dark);color:#fff;box-shadow:var(--shadow)}
.btn--accent{background:var(--brand-accent);color:#0F2233;box-shadow:var(--shadow-sm)}
.btn--accent:hover{background:var(--brand-accent-dark);color:#0F2233;box-shadow:var(--shadow)}
.btn--outline{background:transparent;color:var(--brand-blue);border-color:var(--brand-blue)}
.btn--outline:hover{background:var(--tint-blue);color:var(--brand-blue-dark)}
.btn--ghost{background:var(--surface-2);color:var(--ink);border-color:var(--line)}
.btn--ghost:hover{background:var(--surface-3);color:var(--ink)}
.btn--light{background:#fff;color:var(--brand-navy);border-color:#fff}
.btn--light:hover{background:var(--surface-2);color:var(--brand-blue-dark)}
.btn--zalo{background:var(--zalo);color:#fff}
.btn--zalo:hover{background:#0052CC;color:#fff}
.btn--lg{padding:14px 26px;font-size:1.02rem}
.btn--sm{padding:8px 14px;font-size:.86rem}
.btn--block{display:flex;width:100%}
.btn--block+.btn--block{margin-top:var(--sp-2)}

/* 7. TAG / CHIP ----------------------------------------------------------- */
.tag{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:6px;background:var(--surface-3);color:var(--ink-2);font-size:.76rem;font-weight:600;line-height:1.6}
.tag--cat{background:var(--tint-accent);color:#A3352B}
a.tag:hover{background:var(--brand-blue);color:#fff}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 var(--sp-5);padding:0;list-style:none}
.chips--center{justify-content:center}
.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 13px;border-radius:999px;border:1px solid var(--line);background:var(--surface);font-size:.86rem;font-weight:600;color:var(--ink-2);transition:border-color .18s var(--ease),background-color .18s var(--ease),color .18s var(--ease)}
.chip:hover{border-color:var(--brand-blue);color:var(--brand-blue);background:var(--tint-blue)}
.chip.is-active{background:var(--brand-blue);border-color:var(--brand-blue);color:#fff}
.chip__count{padding:0 7px;border-radius:999px;background:var(--surface-3);font-size:.72rem;color:var(--muted)}
.chip.is-active .chip__count{background:rgba(255,255,255,.22);color:#fff}

/* 8. HERO SLIDER --------------------------------------------------------------
   Không dùng display:none để đổi slide: chuyển bằng opacity nên mượt, và ảnh slide sau vẫn nằm trong
   viewport (visibility:hidden) để trình duyệt tải trước — hiện slide không bị chớp trắng.
   Chưa có JS: chỉ slide đầu (is-active, position:relative) hiện và tự định chiều cao.
   Có JS (.hero--ready): mọi slide position:absolute, chiều cao do JS đo bằng slide cao nhất. */
.hero{position:relative;background:var(--brand-navy);color:#fff;overflow:hidden;isolation:isolate;min-height:440px}
@media (min-width:900px){.hero{min-height:520px}}
@media (min-width:1200px){.hero{min-height:560px}}
.hero__slide{position:absolute;inset:0;opacity:0;visibility:hidden;z-index:0;transition:opacity .9s var(--ease),visibility 0s linear .9s}
.hero__slide.is-active{position:relative;opacity:1;visibility:visible;z-index:1;transition:opacity .9s var(--ease),visibility 0s}
.hero--ready .hero__slide.is-active{position:absolute}
.hero__picture{position:absolute;inset:0;z-index:-1;overflow:hidden}
.hero__img{width:100%;height:100%;object-fit:cover;object-position:center;transform:scale(1.08);transition:transform 8s linear}
.hero__slide.is-active .hero__img{transform:scale(1)}
.hero__picture::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(31,66,93,.86) 0%,rgba(31,66,93,.62) 45%,rgba(31,66,93,.25) 100%)}
@media (max-width:639px){.hero__picture::after{background:linear-gradient(180deg,rgba(31,66,93,.35) 0%,rgba(31,66,93,.88) 100%)}}
.hero__inner{display:flex;align-items:center;min-height:440px;padding-block:var(--sp-7) calc(var(--sp-7) + 40px)}
@media (min-width:900px){.hero__inner{min-height:520px}}
@media (min-width:1200px){.hero__inner{min-height:560px}}
.hero__content{max-width:680px}
/* Chữ trượt lên khi slide hiện — chỉ chạy trên slide đang hiện nên slide rời không giật */
.hero__slide.is-active .hero__content{animation:hero-in .8s var(--ease) .15s both}
@keyframes hero-in{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.hero__title{margin:0 0 var(--sp-3);color:#fff;font-size:clamp(1.7rem,4.8vw,2.9rem);font-weight:800;line-height:1.15;letter-spacing:-.02em;text-shadow:0 2px 12px rgba(0,0,0,.25)}
.hero__desc{margin:0 0 var(--sp-5);color:rgba(255,255,255,.92);font-size:clamp(1rem,1.9vw,1.15rem);max-width:58ch}
.hero__actions{display:flex;flex-wrap:wrap;gap:var(--sp-3)}
.hero__slide--empty{background:linear-gradient(135deg,var(--brand-navy),var(--brand-blue))}
/* Cụm điều khiển do main.js sinh khi có ≥ 2 slide: chấm bên trái, mũi tên bên phải, nằm trong vùng
   đệm đáy của nội dung nên không bao giờ đè lên tiêu đề/nút */
.hero__nav{position:absolute;left:0;right:0;bottom:18px;z-index:3;pointer-events:none}
.hero__nav .container{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-3)}
.hero__dots{display:flex;align-items:center;gap:8px;margin:0;padding:0;list-style:none;pointer-events:auto}
.hero__dot{width:10px;height:10px;border-radius:5px;background:rgba(255,255,255,.45);transition:width .3s var(--ease),background .3s var(--ease)}
.hero__dot:hover{background:rgba(255,255,255,.8)}
.hero__dot.is-active{width:30px;background:var(--brand-accent)}
.hero__arrows{display:flex;gap:8px;pointer-events:auto}
.hero__arrow{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.35);background:rgba(31,66,93,.35);color:#fff;font-size:1.1rem;backdrop-filter:blur(4px);transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease)}
.hero__arrow:hover{background:var(--brand-accent);border-color:var(--brand-accent);color:var(--brand-navy)}
.hero__arrow:active{transform:scale(.94)}
@media (min-width:900px){.hero__arrow{width:44px;height:44px}}

/* 9. DẢI THÔNG TIN NHANH ----------------------------------------------------- */
.info-strip{position:relative;z-index:2;background:var(--surface)}
.info-strip__grid{display:grid;gap:var(--sp-3);grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));padding-block:var(--sp-4);border-bottom:1px solid var(--line)}
@media (min-width:900px){.info-strip__grid{margin-top:-28px;padding:var(--sp-4);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow)}}
.info-strip__item{display:flex;gap:12px;align-items:center;min-width:0;padding:10px 12px;border-radius:var(--radius);color:var(--ink);transition:background .18s var(--ease)}
a.info-strip__item:hover{background:var(--surface-2)}
.info-strip__icon{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;flex:0 0 auto;border-radius:50%;background:var(--tint-blue);color:var(--brand-blue);font-size:1.15rem}
.info-strip__text{display:flex;flex-direction:column;line-height:1.35;min-width:0}
.info-strip__text small{font-size:.74rem;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;font-weight:700}
.info-strip__text strong{font-size:.9rem;color:var(--ink)}
a.info-strip__item strong{color:var(--brand-blue);font-size:1.05rem}

/* 10. THẺ DỊCH VỤ / TIỆN ÍCH / TIN ---------------------------------------- */
.service-card{position:relative;display:flex;flex-direction:column;height:100%;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:box-shadow .2s var(--ease),transform .2s var(--ease)}
.service-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.service-card__media{position:relative;display:block;aspect-ratio:3/2;background:var(--surface-3);overflow:hidden}
.service-card__img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.service-card:hover .service-card__img{transform:scale(1.05)}
.service-card__empty{display:flex;align-items:center;justify-content:center;width:100%;height:100%;font-size:3rem;color:#9FB3C8}
.service-card__icon{position:absolute;left:var(--sp-4);bottom:-22px;display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:12px;background:var(--brand-accent);color:var(--brand-navy);font-size:1.4rem;box-shadow:var(--shadow)}
.service-card__body{display:flex;flex-direction:column;gap:8px;padding:calc(var(--sp-4) + 18px) var(--sp-4) var(--sp-4);flex:1}
.service-card__title{margin:0;font-size:1.08rem}
.service-card__link{color:var(--ink)}
.service-card__link:hover{color:var(--brand-blue)}
.service-card__desc{margin:0;font-size:.9rem;color:var(--muted)}
.service-card__more{margin-top:auto;padding-top:6px;font-weight:600;font-size:.88rem;display:inline-flex;align-items:center;gap:6px}

.tool-card{display:flex;flex-direction:column;gap:8px;height:100%;padding:var(--sp-5) var(--sp-4);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);color:var(--ink);transition:box-shadow .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease)}
.tool-card:hover{box-shadow:var(--shadow);border-color:var(--brand-blue-light);transform:translateY(-3px);color:var(--ink)}
.tool-card__icon{display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:12px;background:var(--tint-blue);color:var(--brand-blue);font-size:1.5rem}
.tool-card__title{font-weight:700;font-size:1.05rem}
.tool-card__desc{font-size:.88rem;color:var(--muted)}
.tool-card__more{margin-top:auto;padding-top:4px;font-weight:600;font-size:.88rem;color:var(--brand-blue);display:inline-flex;align-items:center;gap:6px}

.card{position:relative;display:flex;flex-direction:column;height:100%;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:box-shadow .2s var(--ease),transform .2s var(--ease),border-color .2s var(--ease)}
.card:hover{box-shadow:var(--shadow);border-color:#CBD9E8;transform:translateY(-3px)}
.card__media{position:relative;display:block;background:var(--surface-2);aspect-ratio:16/9;overflow:hidden}
.card__img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease)}
.card:hover .card__img{transform:scale(1.04)}
.card__media-empty{display:flex;align-items:center;justify-content:center;width:100%;height:100%;color:#9FB3C8;font-size:2.2rem;background:var(--surface-3)}
.card__body{display:flex;flex-direction:column;gap:9px;padding:var(--sp-4);flex:1}
.card__eyebrow{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0;font-size:.8rem;color:var(--muted)}
.card__date{color:var(--muted);font-size:.8rem}
.card__title{margin:0;font-size:1.02rem;line-height:1.4;font-weight:700}
.card__link{color:var(--ink)}
.card__link:hover{color:var(--brand-blue)}
.card__desc{margin:0;font-size:.9rem;color:var(--muted);display:-webkit-box;-webkit-line-clamp:3;line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card__more{margin-top:auto;font-weight:600;font-size:.9rem;display:inline-flex;align-items:center;gap:6px}

/* 11. TAB BÁO GIÁ NHANH / WHY-US / CTA BAND ------------------------------- */
.qtabs{max-width:960px;margin:0 auto;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow);overflow:hidden}
.qtabs__nav{display:grid;grid-template-columns:1fr 1fr;background:var(--surface-3)}
.qtabs__tab{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:15px 12px;font-weight:700;font-size:.95rem;color:var(--muted);border-bottom:3px solid transparent;transition:color .18s var(--ease),background .18s var(--ease),border-color .18s var(--ease)}
.qtabs__tab i{font-size:1.15rem}
.qtabs__tab:hover{color:var(--brand-blue)}
.qtabs__tab.is-active{background:var(--surface);color:var(--brand-blue);border-bottom-color:var(--brand-accent)}
.qtabs__panel{display:none;padding:var(--sp-4)}
.qtabs__panel.is-active{display:block}
@media (min-width:640px){.qtabs__panel{padding:var(--sp-5) var(--sp-6)}}

.why__grid{display:grid;gap:var(--sp-4);margin:0;padding:0;list-style:none;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr))}
.why__item{position:relative;padding:var(--sp-5) var(--sp-4);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:box-shadow .2s var(--ease),transform .2s var(--ease)}
.why__item:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.why__icon{display:inline-flex;align-items:center;justify-content:center;width:56px;height:56px;margin-bottom:var(--sp-3);border-radius:50%;background:var(--brand-navy);color:var(--brand-accent);font-size:1.5rem}
.why__title{margin:0 0 6px;font-size:1.05rem}
.why__desc{margin:0;font-size:.9rem;color:var(--muted)}

.cta-band{position:relative;isolation:isolate;padding-block:var(--sp-7);color:#fff;background:var(--brand-navy) url("/images/banners/cta.webp") center/cover no-repeat}
.cta-band::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(31,66,93,.92),rgba(0,78,134,.82))}
.cta-band__inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--sp-4)}
.cta-band__title{margin:0 0 6px;color:#fff;font-size:clamp(1.25rem,2.8vw,1.7rem)}
.cta-band__desc{margin:0;color:rgba(255,255,255,.92);max-width:62ch}
.cta-band__actions{display:flex;flex-wrap:wrap;gap:var(--sp-3)}

/* 12. BANNER TRANG CON / PAGE HEAD / DEFLIST / EMPTY / PAGER --------------- */
.banner{position:relative;isolation:isolate;min-height:220px;display:flex;align-items:flex-end;background:var(--brand-navy);color:#fff;overflow:hidden}
@media (min-width:900px){.banner{min-height:300px}}
.banner__media{position:absolute;inset:0;z-index:-1}
.banner__img{width:100%;height:100%;object-fit:cover}
.banner__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(31,66,93,.35) 0%,rgba(31,66,93,.85) 100%)}
.banner__inner{padding-block:var(--sp-6) var(--sp-5)}
.banner__eyebrow{margin:0 0 6px;font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand-accent)}
.banner__title{margin:0;color:#fff;text-shadow:0 2px 10px rgba(0,0,0,.25)}
.banner__sub{margin:8px 0 0;max-width:70ch;color:rgba(255,255,255,.9)}

.page-head{margin-bottom:var(--sp-5);padding-bottom:var(--sp-4);border-bottom:1px solid var(--line)}
.page-head__title{margin:0}
.page-head__desc{margin:10px 0 0;color:var(--muted);max-width:80ch}
.page-cta{display:flex;flex-wrap:wrap;gap:var(--sp-3);margin-top:var(--sp-6);padding-top:var(--sp-5);border-top:1px solid var(--line)}

.deflist{display:grid;gap:0;margin:0 0 var(--sp-4);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.deflist__row{display:grid;gap:2px;padding:12px var(--sp-4);background:var(--surface)}
.deflist__row:nth-child(odd){background:var(--surface-2)}
@media (min-width:640px){.deflist__row{grid-template-columns:180px minmax(0,1fr);gap:var(--sp-4);align-items:baseline}}
.deflist__key{margin:0;color:var(--muted);font-size:.88rem;font-weight:600}
.deflist__val{margin:0;color:var(--ink);font-weight:600}

.toolbar__count{margin:0 0 var(--sp-4);font-size:.9rem;color:var(--muted)}
.toolbar__count strong{color:var(--ink)}
.empty{text-align:center;padding:var(--sp-7) var(--sp-4);border:1px dashed var(--line);border-radius:var(--radius-lg);background:var(--surface-2)}
.empty__icon{display:block;font-size:2.4rem;color:#9FB3C8;margin-bottom:var(--sp-3)}
.empty__title{margin:0 0 6px;font-size:1.1rem;font-weight:700;color:var(--ink)}
.empty__desc{margin:0 auto;max-width:60ch;color:var(--muted);font-size:.93rem}
.empty__actions{display:flex;flex-wrap:wrap;gap:var(--sp-3);justify-content:center;margin-top:var(--sp-4)}

.pager{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:6px;margin:var(--sp-6) 0 0;padding:0;list-style:none}
.pager__link{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:0 12px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--ink-2);font-weight:600;font-size:.92rem}
.pager__link:hover{border-color:var(--brand-blue);background:var(--tint-blue);color:var(--brand-blue)}
.pager__link.is-current{background:var(--brand-blue);border-color:var(--brand-blue);color:#fff}
.pager__link--nav{min-width:40px;padding:0;font-size:1rem}
.pager__dots{padding:0 4px;color:var(--muted)}

/* 13. FORM (.field / .input / .btn) ---------------------------------------- */
.form{display:grid;gap:var(--sp-4)}
.form--card{padding:var(--sp-4);border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-sm)}
@media (min-width:640px){.form--card{padding:var(--sp-5)}}
.form__row{display:grid;gap:var(--sp-4);grid-template-columns:minmax(0,1fr)}
@media (min-width:640px){.form__row{grid-template-columns:repeat(2,minmax(0,1fr))}.form__row--3{grid-template-columns:repeat(3,minmax(0,1fr))}}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field__label{font-size:.88rem;font-weight:600;color:var(--ink)}
.field__req{color:var(--danger)}
.input{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--ink);font-size:.95rem;transition:border-color .18s var(--ease),box-shadow .18s var(--ease)}
.input::placeholder{color:#9FB3C8}
.input:focus{outline:0;border-color:var(--brand-blue);box-shadow:0 0 0 3px var(--tint-blue)}
.input--area{min-height:100px;resize:vertical}
select.input{appearance:none;padding-right:36px;cursor:pointer;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2364748B' d='M1.4 0 6 4.6 10.6 0 12 1.4 6 7.4 0 1.4z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}
.fieldset{display:grid;gap:var(--sp-4);margin:0;padding:var(--sp-4);border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-2)}
.fieldset__legend{padding:0 8px;margin-left:-8px;font-weight:700;color:var(--brand-navy);font-size:.95rem}
.radios{display:flex;flex-wrap:wrap;gap:var(--sp-3)}
.radio{display:inline-flex;align-items:center;gap:8px;font-size:.93rem;color:var(--ink-2);cursor:pointer}
.radio input,.radio-card input{accent-color:var(--brand-blue);width:18px;height:18px;flex:0 0 auto}
.radios--cards{display:grid;gap:var(--sp-3);grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr))}
.radio-card{position:relative;display:block;cursor:pointer}
.radio-card input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}
.radio-card__body{display:flex;flex-direction:column;gap:3px;padding:12px 14px 12px 44px;border:2px solid var(--line);border-radius:var(--radius);background:var(--surface);transition:border-color .18s var(--ease),background .18s var(--ease)}
.radio-card__body i{position:absolute;left:14px;top:14px;font-size:1.25rem;color:var(--brand-blue)}
.radio-card__body strong{font-size:.95rem}
.radio-card__body small{font-size:.8rem;color:var(--muted)}
.radio-card input:checked+.radio-card__body{border-color:var(--brand-blue);background:var(--tint-blue)}
.radio-card input:focus-visible+.radio-card__body{outline:3px solid var(--brand-accent);outline-offset:2px}
.form__actions{display:flex;flex-wrap:wrap;align-items:center;gap:var(--sp-3)}
.form__hint{margin:0;font-size:.82rem;color:var(--muted);flex:1 1 220px}
/* Honeypot: ẩn khỏi mắt người và trình đọc màn hình, bot vẫn thấy trong DOM */
.hp,.form__hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden;opacity:0}
.field__error,.field-validation-error,.text-danger{color:var(--danger);font-size:.83rem;font-weight:500}
.field__error:empty{display:none}
.input-validation-error{border-color:var(--danger)!important;box-shadow:0 0 0 3px rgba(220,38,38,.12)!important}
.validation-summary-valid{display:none!important}
.alert{display:flex;gap:10px;align-items:flex-start;margin:0 0 var(--sp-4);padding:var(--sp-3) var(--sp-4);border:1px solid var(--line);border-left-width:4px;border-radius:var(--radius);background:var(--surface-2);color:var(--ink-2);font-size:.93rem}
.alert>*:last-child{margin-bottom:0}
.alert ul{margin:0;padding-left:1.1rem}
.alert--ok{border-left-color:var(--ok);background:rgba(22,163,74,.07);color:#14532D}
.alert--error{border-left-color:var(--danger);background:rgba(220,38,38,.06);color:#8F1D1D}
.alert--info{border-left-color:var(--brand-blue);background:var(--tint-blue);color:var(--brand-blue-dark)}
.checklist{display:grid;gap:9px;margin:0;padding:0;list-style:none;font-size:.9rem}
.checklist li{display:flex;gap:9px;align-items:flex-start}
.checklist i{color:var(--ok);flex:0 0 auto;margin-top:3px}

/* 14. MODAL BÁO GIÁ ------------------------------------------------------- */
.modal{position:fixed;inset:0;z-index:160;display:flex;align-items:flex-start;justify-content:center;padding:var(--sp-4);overflow-y:auto;overscroll-behavior:contain}
.modal__overlay{position:fixed;inset:0;background:rgba(31,66,93,.65);opacity:0;transition:opacity .2s var(--ease)}
.modal.is-open .modal__overlay{opacity:1}
.modal__panel{position:relative;z-index:1;width:100%;max-width:680px;margin:auto;background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);overflow:hidden;opacity:0;transform:translateY(14px);transition:opacity .22s var(--ease),transform .22s var(--ease)}
.modal.is-open .modal__panel{opacity:1;transform:none}
.modal__head{display:flex;align-items:flex-start;gap:var(--sp-3);padding:var(--sp-4) var(--sp-5);background:var(--brand-navy);color:#fff;border-bottom:3px solid var(--brand-accent)}
.modal__title{margin:0;color:#fff;font-size:1.15rem}
.modal__sub{margin:4px 0 0;font-size:.85rem;color:rgba(255,255,255,.8)}
.modal__sub a{color:var(--brand-accent);text-decoration:underline}
.modal__close{margin-left:auto;flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.15);color:#fff;font-size:1rem}
.modal__close:hover{background:rgba(255,255,255,.3)}
.modal__body{padding:var(--sp-4) var(--sp-5) var(--sp-5);max-height:calc(100vh - 180px);overflow-y:auto}

/* 15. NÚT NỔI ZALO / GỌI --------------------------------------------------- */
.floatbar{position:fixed;right:14px;bottom:16px;z-index:120;display:none;flex-direction:column;gap:10px}
@media (min-width:900px){.floatbar{display:flex}}
.floatbar__btn{position:relative;display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:50%;color:#fff;font-size:1.45rem;box-shadow:var(--shadow-lg);transition:transform .18s var(--ease)}
.floatbar__btn:hover{transform:scale(1.07);color:#fff}
.floatbar__btn--zalo{background:var(--zalo)}
.floatbar__btn--phone{background:var(--ok)}
.floatbar__btn--phone::after{content:"";position:absolute;inset:-6px;border-radius:50%;border:2px solid rgba(22,163,74,.5);animation:pulse-ring 1.8s ease-out infinite}
@keyframes pulse-ring{0%{transform:scale(.85);opacity:.9}100%{transform:scale(1.25);opacity:0}}
.floatbar__label{position:absolute;right:60px;top:50%;transform:translateY(-50%);padding:6px 12px;border-radius:var(--radius);white-space:nowrap;font-size:.85rem;font-weight:600;background:var(--brand-navy);color:#fff;opacity:0;pointer-events:none;transition:opacity .18s var(--ease)}
.floatbar__btn:hover .floatbar__label,.floatbar__btn:focus-visible .floatbar__label{opacity:1}
@media (max-width:639px){.floatbar__label{display:none}}

/* 16. SIDEBAR / BÀI VIẾT / DỊCH VỤ CHI TIẾT -------------------------------- */
.sidebar{display:grid;gap:var(--sp-4);align-content:start;min-width:0}
@media (min-width:900px){.sidebar{position:sticky;top:calc(var(--header-h) + 12px)}}
.sidebar__block{padding:var(--sp-4);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.sidebar__block--cta{background:var(--surface-2);border-color:#CBD9E8}
.sidebar__title{margin:0 0 var(--sp-3);padding-bottom:10px;font-size:1rem;color:var(--brand-navy);border-bottom:2px solid var(--surface-3)}
.sidebar__text{margin:0 0 var(--sp-3);font-size:.9rem;color:var(--muted)}
.sidebar__meta{display:flex;align-items:center;gap:8px;margin:var(--sp-3) 0 0;font-size:.86rem;color:var(--muted)}
.sidebar__meta i{color:var(--brand-blue)}
.sidebar__list{display:grid;gap:2px;margin:0;padding:0;list-style:none}
.sidebar__link{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:8px;color:var(--ink-2);font-size:.93rem;font-weight:500}
.sidebar__link i{color:var(--brand-blue);flex:0 0 auto}
.sidebar__link:hover{background:var(--surface-2);color:var(--brand-blue)}
.sidebar__link.is-active{background:var(--tint-blue);color:var(--brand-blue);font-weight:700}
.sidebar__count{margin-left:auto;padding:1px 8px;border-radius:999px;background:var(--surface-3);font-size:.76rem;color:var(--muted)}
.sidebar__news{display:grid;gap:var(--sp-3);margin:0;padding:0;list-style:none}
.sidebar__news-item{display:flex;gap:10px;align-items:flex-start}
.sidebar__news-media{flex:0 0 84px;width:84px;border-radius:8px;overflow:hidden;background:var(--surface-3)}
.sidebar__news-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.sidebar__news-link{display:block;font-size:.9rem;font-weight:600;color:var(--ink);line-height:1.4}
.sidebar__news-link:hover{color:var(--brand-blue)}
.sidebar__news-date{display:block;margin-top:3px;font-size:.78rem;color:var(--muted)}

.article{min-width:0}
.article__head{margin-bottom:var(--sp-4);padding-bottom:var(--sp-4);border-bottom:1px solid var(--line)}
.article__eyebrow{display:flex;align-items:center;gap:7px;margin:0 0 6px;font-size:.8rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#D9483B}
.article__title{margin:8px 0 0}
.article__meta{display:flex;flex-wrap:wrap;gap:var(--sp-4);margin:var(--sp-3) 0 0;color:var(--muted);font-size:.86rem}
.article__meta span{display:inline-flex;align-items:center;gap:6px}
.article__meta i{color:var(--brand-blue)}
.article__figure{margin:0 0 var(--sp-5)}
.article__img{width:100%;height:auto;border-radius:var(--radius-lg);box-shadow:var(--shadow)}
.article__lead{margin:var(--sp-3) 0 0;padding-left:var(--sp-4);border-left:4px solid var(--brand-accent);font-size:1.05rem;color:var(--ink-2);font-weight:500}
.article__body .article__lead{margin-bottom:var(--sp-4)}
.article__tool{margin:0 0 var(--sp-5);padding:var(--sp-4);border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--surface-2)}
@media (min-width:640px){.article__tool{padding:var(--sp-5)}}
.article__foot{display:flex;flex-wrap:wrap;gap:var(--sp-3);margin-top:var(--sp-6);padding-top:var(--sp-5);border-top:1px solid var(--line)}
.article__updated{margin:var(--sp-4) 0 0;font-size:.85rem;color:var(--muted)}
.related{margin-top:var(--sp-7)}

/* 17. TRANG LIÊN HỆ ------------------------------------------------------- */
.contact{display:grid;gap:var(--sp-5);grid-template-columns:minmax(0,1fr)}
@media (min-width:900px){.contact{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:var(--sp-6);align-items:start}}
.contact__info,.contact__form{min-width:0}
.contact__company{margin:0 0 var(--sp-4);font-weight:700;color:var(--brand-navy)}
.office{display:grid;gap:var(--sp-3);margin-bottom:var(--sp-4)}
.office__item{padding:var(--sp-4);border-radius:var(--radius);background:var(--brand-navy);color:#fff}
.office__title{display:flex;align-items:center;gap:8px;margin:0 0 6px;color:var(--brand-accent);font-size:.95rem}
.office__addr{margin:0;color:rgba(255,255,255,.92);font-size:.93rem}
.contact__list{display:grid;gap:var(--sp-3);margin:0 0 var(--sp-4);padding:0;list-style:none}
.contact__item{display:flex;gap:var(--sp-3);align-items:flex-start;padding:var(--sp-3);background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius)}
.contact__icon{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;flex:0 0 auto;border-radius:50%;background:var(--surface);color:var(--brand-blue);font-size:1.1rem;box-shadow:var(--shadow-sm)}
.contact__label{display:block;font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.03em;font-weight:700}
.contact__value{display:block;margin:2px 0 0;color:var(--ink);font-weight:600}
.contact__link{display:inline-block;margin-right:12px}
.contact__note{padding:var(--sp-4);border-radius:var(--radius);border:1px dashed var(--brand-blue-light);background:var(--tint-blue)}
.contact__note p{margin:0 0 var(--sp-3);font-size:.92rem}
.map{padding-bottom:var(--sp-7)}
.map__frame{display:block;width:100%;height:420px;border:0;border-radius:var(--radius-lg);box-shadow:var(--shadow)}

/* 18. PROSE (ContentHtml import từ WordPress) ----------------------------- */
.prose{color:var(--ink-2);line-height:1.8;max-width:none}
.prose>*:first-child{margin-top:0}
.prose>*:last-child{margin-bottom:0}
.prose h2{margin:1.7em 0 .6em;font-size:clamp(1.2rem,2.6vw,1.5rem);color:var(--brand-navy)}
.prose h3{margin:1.5em 0 .5em;font-size:clamp(1.05rem,2.2vw,1.22rem)}
.prose h4{margin:1.3em 0 .4em}
.prose p{margin:0 0 1.05em}
.prose ul,.prose ol{margin:0 0 1.05em;padding-left:1.4rem}
.prose li{margin-bottom:.4em}
.prose li::marker{color:var(--brand-blue)}
.prose a{text-decoration:underline;text-underline-offset:2px}
/* Ảnh trong bài: responsive, giữ tỉ lệ, không tràn cột mobile */
.prose img{display:block;max-width:100%;height:auto;margin:1.2em auto;border-radius:var(--radius)}
.prose figure{margin:1.4em 0}
.prose figcaption{margin-top:8px;text-align:center;font-size:.85rem;color:var(--muted)}
.prose iframe,.prose video{max-width:100%}
.prose blockquote{margin:1.4em 0;padding:var(--sp-3) var(--sp-4);border-left:4px solid var(--brand-accent);background:var(--surface-2);border-radius:0 var(--radius) var(--radius) 0;font-style:italic}
.prose table{display:block;overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);font-size:.92rem}
.prose th,.prose td{padding:9px 13px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.prose th{background:var(--surface-3);color:var(--ink);font-weight:700}
.prose tr:nth-child(even) td{background:var(--surface-2)}
.prose--intro{margin-bottom:var(--sp-6);max-width:80ch}

/* 19. FOOTER (nền navy, 4 cột) ------------------------------------------- */
.footer{margin-top:0;background:var(--brand-navy-dark);color:#B9CBDE;font-size:.92rem}
.footer a{color:#B9CBDE}
.footer a:hover{color:var(--brand-accent)}
.footer__grid{display:grid;gap:var(--sp-5);padding-block:var(--sp-7) var(--sp-6);grid-template-columns:minmax(0,1fr)}
@media (min-width:640px){.footer__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:900px){.footer__grid{grid-template-columns:1.4fr 1fr 1fr 1.4fr}}
.footer__col{min-width:0}
.footer__logo{height:auto;width:200px;max-width:100%;margin-bottom:var(--sp-3)}
.footer__title{margin:0 0 var(--sp-3);padding-bottom:8px;color:#fff;font-size:1rem;border-bottom:2px solid var(--brand-accent);display:inline-block}
.footer__desc{margin:0 0 var(--sp-3);color:#9FB3C8;font-size:.89rem}
.footer__company{margin:0 0 var(--sp-3);color:#fff;font-weight:600;font-size:.9rem}
.footer__list{display:grid;gap:9px;margin:0;padding:0;list-style:none}
.footer__link{font-size:.9rem}
.footer__list:not(.footer__list--contact) .footer__link:hover{padding-left:3px}
.footer__list--contact li{display:flex;gap:9px;align-items:flex-start;font-size:.89rem}
.footer__list--contact i{color:var(--brand-accent);flex:0 0 auto;margin-top:3px}
.footer__list--contact strong{color:#fff;font-weight:600}
.footer__link--hot{font-weight:700;color:#fff}
.footer__social{display:flex;gap:10px;margin:var(--sp-3) 0 0;padding:0;list-style:none}
.footer__social-link{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.1);color:#fff;font-size:1.05rem}
.footer__social-link:hover{background:var(--brand-accent);color:var(--brand-navy)}
.footer__bottom{border-top:1px solid rgba(255,255,255,.12)}
.footer__bottom-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--sp-2);padding-block:var(--sp-3);font-size:.84rem;color:#8FA6BE}
.footer__copy,.footer__note{margin:0}
@media (max-width:899px){.footer__bottom-inner{padding-bottom:84px}}

/* 19b. KHỐI RIÊNG TOP SHIPPING --------------------------------------------- */
/* Header: ô hotline cạnh nút báo giá (desktop rộng) */
.header__hotline{display:none;align-items:center;gap:10px;margin-right:6px;color:var(--ink)}
.header__hotline:hover{color:var(--brand-blue)}
@media (min-width:1200px){.header__hotline{display:inline-flex}}
.header__hotline-icon{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:var(--tint-blue);color:var(--brand-blue-light);font-size:1.15rem}
.header__hotline-text{display:flex;flex-direction:column;line-height:1.2}
.header__hotline-text small{font-size:.72rem;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;font-weight:700}
.header__hotline-text strong{font-size:1rem;color:var(--brand-navy)}
.topbar{background:var(--brand-navy-dark)}
.topbar__item>i{color:var(--brand-blue-light)}

/* Hero: dòng "Ship it right away" */
.hero__eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 var(--sp-3);font-weight:700;letter-spacing:.06em;text-transform:uppercase;font-size:.85rem;color:#fff}
.hero__eyebrow i{color:var(--brand-accent)}

/* Thanh CTA dính đáy (mobile) */
.mobile-cta{position:fixed;left:0;right:0;bottom:0;z-index:130;display:grid;grid-template-columns:1fr 1fr 1.2fr;gap:6px;padding:8px 10px calc(8px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--line);box-shadow:0 -6px 20px rgba(31,66,93,.12)}
@media (min-width:900px){.mobile-cta{display:none}}
.mobile-cta__btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:46px;border-radius:var(--radius);font-weight:700;font-size:.92rem;color:#fff}
.mobile-cta__btn:hover{color:#fff}
.mobile-cta__btn--call{background:var(--ok)}
.mobile-cta__btn--zalo{background:var(--zalo)}
.mobile-cta__btn--quote{background:var(--brand-accent);color:#0F2233}
.mobile-cta__btn--quote:hover{color:#0F2233}
@media (max-width:899px){body{padding-bottom:64px}}

/* Footer: dải CTA phía trên */
.footer__cta{background:linear-gradient(90deg,var(--brand-navy),var(--brand-blue))}
.footer__cta-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--sp-4);padding-block:var(--sp-5)}
.footer__cta-eyebrow{margin:0 0 4px;font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#FFD2CC}
.footer__cta-title{margin:0;color:#fff;font-size:clamp(1.1rem,2.4vw,1.45rem);font-weight:700}
.footer__cta-actions{display:flex;flex-wrap:wrap;gap:var(--sp-3)}
.footer__title{border-bottom-color:var(--brand-accent)}
.footer__list--contact i{color:var(--brand-blue-light)}

/* Trang chủ: giới thiệu */
.about-intro__grid{display:grid;gap:var(--sp-6);align-items:center}
@media (min-width:900px){.about-intro__grid{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr)}}
.about-intro__media img{width:100%;max-width:440px;margin-inline:auto;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}
.about-intro__title{margin:0 0 var(--sp-3);color:var(--brand-navy);font-size:clamp(1.5rem,3.6vw,2.2rem)}
.about-intro__lead{font-weight:600;color:var(--brand-blue)}
.about-intro__actions{display:flex;flex-wrap:wrap;gap:var(--sp-3);margin-top:var(--sp-5)}
.section__cta{margin:var(--sp-6) 0 0;text-align:center}

/* Dải thế mạnh nền tối */
.feature-band{position:relative;isolation:isolate;color:#fff;background:var(--brand-navy) url("/images/banners/tools.webp") center/cover no-repeat}
.feature-band::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(120deg,rgba(21,48,63,.94),rgba(31,66,93,.86))}
.feature-band__head{max-width:760px;margin:0 auto var(--sp-6);text-align:center}
.feature-band__head .section__eyebrow{color:#FFB3A9}
.feature-band__title{margin:0 0 var(--sp-3);color:#fff;font-size:clamp(1.35rem,3vw,1.9rem)}
.feature-band__desc{margin:0;color:rgba(255,255,255,.88)}
.why__grid--dark .why__item{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14);box-shadow:none}
.why__grid--dark .why__title{color:#fff}
.why__grid--dark .why__desc{color:rgba(255,255,255,.8)}
.why__icon{background:var(--brand-navy);color:var(--brand-accent)}
.why__grid--dark .why__icon{background:var(--brand-accent);color:#0F2233}
.why__title{margin:0 0 6px;font-size:1.05rem;font-weight:700;color:var(--ink)}

/* FAQ (details/summary, không cần JS) */
.faq{display:grid;gap:var(--sp-3)}
.faq__item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden}
.faq__q{position:relative;display:block;padding:16px 52px 16px 18px;font-weight:700;color:var(--brand-navy);line-height:1.45}
.faq__q::after{content:"+";position:absolute;right:16px;top:50%;transform:translateY(-50%);width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--tint-blue);color:var(--brand-blue);font-size:1.15rem;font-weight:700}
.faq__item[open] .faq__q::after{content:"–";background:var(--brand-accent);color:#0F2233}
.faq__item[open] .faq__q{border-bottom:1px solid var(--line)}
.faq__a{padding:14px 18px 16px;font-size:.95rem}

/* Đánh giá khách hàng */
.reviews{display:grid;gap:var(--sp-4);margin:0;padding:0;list-style:none;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr))}
.review{position:relative;display:flex;flex-direction:column;gap:var(--sp-3);padding:var(--sp-5);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}
.review__mark{font-size:2.2rem;line-height:1;color:var(--brand-accent)}
.review__text{margin:0;font-style:italic;color:var(--ink-2)}
.review__author{display:flex;flex-direction:column;margin:auto 0 0;padding-top:var(--sp-3);border-top:1px solid var(--line)}
.review__author strong{color:var(--brand-navy)}
.review__author span{font-size:.85rem;color:var(--muted)}

/* Các bước quy trình */
.steps{display:grid;gap:var(--sp-4);margin:0;padding:0;list-style:none;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));counter-reset:none}
.steps__item{position:relative;padding:var(--sp-5) var(--sp-4) var(--sp-4);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}
.steps__no{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;margin-bottom:var(--sp-3);border-radius:50%;background:var(--brand-navy);color:#fff;font-weight:800;font-size:1.05rem;box-shadow:0 0 0 5px var(--tint-blue)}
.steps__title{margin:0 0 6px;font-weight:700;color:var(--ink);font-size:1.02rem}
.steps__desc{margin:0;font-size:.9rem;color:var(--muted)}

/* Mục lục bài viết */
.toc{margin:0 0 var(--sp-5);padding:var(--sp-4) var(--sp-5);background:var(--surface-2);border:1px solid var(--line);border-left:4px solid var(--brand-blue-light);border-radius:var(--radius)}
.toc__title{display:flex;align-items:center;gap:8px;margin:0 0 var(--sp-2);font-weight:700;color:var(--brand-navy)}
.toc__list{margin:0;padding-left:1.3rem;display:grid;gap:4px;font-size:.93rem}
.toc__list a{color:var(--ink-2)}
.toc__list a:hover{color:var(--brand-blue)}

/* Văn phòng */
.office__item{display:flex;flex-direction:column;gap:6px}
.office__media img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:8px;margin-bottom:6px}
.office__phone{color:#fff;font-weight:600;font-size:.92rem}
.office__phone:hover{color:var(--brand-accent)}
.office__title{color:#FFB3A9}
.office-cards{display:grid;gap:var(--sp-4);margin:0;padding:0;list-style:none;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.office-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm)}
.office-card__media img{width:100%;aspect-ratio:16/9;object-fit:cover}
.office-card__body{display:flex;flex-direction:column;gap:8px;padding:var(--sp-4)}
.office-card__title{margin:0;font-size:1.05rem;color:var(--brand-navy)}
.office-card__addr{font-size:.92rem;color:var(--ink-2)}
.office-card__phone{font-weight:700}
.about-member p{color:var(--ink-2)}
.lp-partners{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:var(--sp-6);margin-top:var(--sp-6)}
.lp-partners img{width:180px;height:auto;object-fit:contain;filter:grayscale(.15)}

/* Nút sáng viền trên nền tối */
.btn--outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn--outline-light:hover{background:rgba(255,255,255,.12);color:#fff}

/* Trang cảm ơn */
.thankyou__card{padding:var(--sp-7) var(--sp-5);text-align:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow)}
.thankyou__icon{display:inline-flex;align-items:center;justify-content:center;width:84px;height:84px;margin-bottom:var(--sp-4);border-radius:50%;background:rgba(22,163,74,.12);color:var(--ok);font-size:2.6rem}
.thankyou__title{color:var(--brand-navy)}
.thankyou__text{max-width:60ch;margin:0 auto var(--sp-3);font-size:1.05rem}
.thankyou__code{color:var(--muted)}
.thankyou__actions{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--sp-3);margin:var(--sp-5) 0}
.thankyou__hint{max-width:62ch;margin:0 auto;font-size:.9rem;color:var(--muted)}
.thankyou__more{display:grid;gap:var(--sp-4);margin-top:var(--sp-6);grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr))}

/* 20. GIẢM CHUYỂN ĐỘNG / IN ẤN ------------------------------------------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .card:hover,.service-card:hover,.tool-card:hover,.why__item:hover{transform:none}
  .card:hover .card__img,.service-card:hover .service-card__img{transform:none}
  .floatbar__btn--phone::after{display:none}
}
@media print{
  .topbar,.header,.drawer,.floatbar,.mobile-cta,.modal,.pager,.footer__social,.form__actions,.skip-link,.search-pop,.cta-band,.banner__media{display:none!important}
  body{color:#000;font-size:12pt;background:#fff}
  .banner{min-height:0;color:#000}
  .banner__title{color:#000;text-shadow:none}
  .card,.sidebar__block,.service-card{box-shadow:none;border-color:#999}
  a[href^="http"]::after{content:" (" attr(href) ")";font-size:.85em;color:#555}
}
/* 6 bước quy trình: 3 cột × 2 hàng trên desktop (auto-fill sẽ ra 4 + 2 lệch). */
@media (min-width:900px){.steps{grid-template-columns:repeat(3,minmax(0,1fr))}}
/* Logo Zalo (/images/zalo.svg) thay icon chat ở mọi nút/link Zalo. */
.zalo-ico{display:inline-block;width:1.35em;height:1.35em;flex:0 0 auto;border-radius:22%;vertical-align:-.3em}
.floatbar__btn--zalo{background:transparent;border-radius:14px}
.floatbar__zalo{display:block;width:52px;height:52px;border-radius:14px}
.topbar__social .zalo-ico{width:17px;height:17px;vertical-align:middle}
.footer__social-link .zalo-ico{width:24px;height:24px}
.mobile-cta__btn .zalo-ico{width:24px;height:24px}
.info-strip__icon--zalo{background:transparent}
.info-strip__icon--zalo .zalo-ico{width:44px;height:44px}
.contact__icon .zalo-ico{width:26px;height:26px}