/* =========================================================================
   THUÊ LÁI HỘ — thuelaiho.com  ·  Stylesheet
   Palette: navy #0b2a4a + amber #f59e0b
   ========================================================================= */
:root {
  --navy: #0b2a4a;
  --navy-2: #12457a;
  --navy-3: #1e5fa8;
  --amber: #f59e0b;
  --amber-d: #d97706;
  --ink: #0f172a;
  --body: #334155;
  --muted: #64748b;
  --line: #e2e8f0;
  --bg: #ffffff;
  --bg-alt: #f6f9fc;
  --bg-soft: #eef4fa;
  --white: #fff;
  --green: #16a34a;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 1px 2px rgba(15,23,42,.06), 0 1px 3px rgba(15,23,42,.08);
  --shadow: 0 10px 30px -12px rgba(11,42,74,.25);
  --shadow-lg: 0 24px 60px -20px rgba(11,42,74,.35);
  --container: 1180px;
  --ff: 'Be Vietnam Pro', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--ff);
  color: var(--body);
  background: var(--bg);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--navy-3); text-decoration: none; transition: color .15s; }
a:hover { color: var(--amber-d); }
h1, h2, h3, h4 { color: var(--ink); line-height: 1.2; font-weight: 800; letter-spacing: -.02em; }
h1 { font-size: clamp(1.9rem, 4.5vw, 3.1rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: 1.15rem; }
p { margin: 0; }
ul { list-style: none; padding: 0; }

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 20px; }
.container--narrow { max-width: 820px; }
.center { text-align: center; }
.muted { color: var(--muted); }
.ic { width: 1.25em; height: 1.25em; fill: currentColor; flex: none; vertical-align: -.15em; }
.ic-xs { width: 1em; height: 1em; }

.skip { position: absolute; left: -999px; top: 0; background: var(--navy); color: #fff; padding: 10px 16px; z-index: 200; border-radius: 0 0 8px 0; }
.skip:focus { left: 0; }

/* ---------------- BUTTONS ---------------- */
.btn {
  --btn-bg: var(--navy); --btn-fg: #fff;
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  background: var(--btn-bg); color: var(--btn-fg);
  font-family: inherit; font-weight: 700; font-size: .98rem;
  padding: .72em 1.3em; border-radius: 999px; border: 2px solid transparent;
  cursor: pointer; transition: transform .12s, box-shadow .2s, background .2s, color .2s;
  white-space: nowrap; text-align: center; line-height: 1.1;
}
.btn:hover { transform: translateY(-2px); color: var(--btn-fg); }
.btn:active { transform: translateY(0); }
.btn--primary { --btn-bg: var(--navy); box-shadow: 0 8px 20px -8px rgba(11,42,74,.6); }
.btn--primary:hover { --btn-bg: var(--navy-2); }
.btn--accent { --btn-bg: var(--amber); --btn-fg: #3d2600; box-shadow: 0 10px 24px -8px rgba(245,158,11,.6); }
.btn--accent:hover { --btn-bg: #ffb020; }
.btn--ghost { --btn-bg: var(--bg-soft); --btn-fg: var(--navy); }
.btn--ghost:hover { --btn-bg: #e2edf7; }
.btn--outline { --btn-bg: transparent; --btn-fg: var(--navy); border-color: var(--line); }
.btn--outline:hover { --btn-bg: var(--bg-alt); border-color: var(--navy-3); }
.btn--outline-light { --btn-bg: rgba(255,255,255,.08); --btn-fg: #fff; border-color: rgba(255,255,255,.5); }
.btn--outline-light:hover { --btn-bg: rgba(255,255,255,.16); }
.btn--lg { padding: .95em 1.7em; font-size: 1.05rem; }
.btn--sm { padding: .5em .9em; font-size: .88rem; }
.btn--block { display: flex; width: 100%; }

.eyebrow {
  display: inline-flex; align-items: center; gap: .4em;
  font-weight: 700; font-size: .82rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--amber-d); background: #fef3e2; padding: .35em .8em; border-radius: 999px;
}
.eyebrow--light { color: #ffe0a6; background: rgba(255,255,255,.1); }

/* ---------------- HEADER ---------------- */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.topbar { background: var(--navy); color: #cfe0f2; font-size: .82rem; }
.topbar__in { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding-block: 7px; }
.topbar__in > span { display: inline-flex; align-items: center; gap: .5em; }
.topbar__call { color: #fff; font-weight: 700; display: inline-flex; align-items: center; gap: .4em; }
.topbar__call:hover { color: var(--amber); }
.header__in { display: flex; align-items: center; gap: 20px; padding-block: 12px; }

.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); }
.brand__mark { width: 42px; height: 42px; display: grid; place-items: center; background: var(--navy); color: var(--amber); border-radius: 12px; }
.brand__mark .ic { width: 26px; height: 26px; }
.brand__text { display: flex; flex-direction: column; line-height: 1.05; }
.brand__text strong { font-size: 1.18rem; color: var(--navy); font-weight: 800; letter-spacing: -.02em; }
.brand__text small { font-size: .72rem; color: var(--muted); font-weight: 500; }

.mainnav { margin-left: auto; }
.mainnav > ul { display: flex; align-items: center; gap: 4px; }
.mainnav a { display: inline-flex; align-items: center; gap: .25em; color: var(--ink); font-weight: 600; font-size: .95rem; padding: 9px 12px; border-radius: 10px; }
.mainnav a:hover, .mainnav a.active { color: var(--navy); background: var(--bg-soft); }
.has-sub { position: relative; }
.submenu {
  position: absolute; top: calc(100% + 6px); left: 0; min-width: 250px;
  background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow);
  padding: 8px; opacity: 0; visibility: hidden; transform: translateY(6px); transition: .18s;
}
.has-sub:hover .submenu, .has-sub:focus-within .submenu { opacity: 1; visibility: visible; transform: translateY(0); }
.submenu a { display: block; padding: 9px 12px; border-radius: 8px; font-weight: 500; }
.submenu a:hover { background: var(--bg-alt); }
.header__cta { display: flex; gap: 8px; }
.navtoggle { display: none; background: var(--bg-soft); border: none; color: var(--navy); width: 44px; height: 44px; border-radius: 12px; cursor: pointer; }

.mobilemenu { border-top: 1px solid var(--line); background: #fff; padding: 12px 20px 20px; }
.mobilemenu ul { display: flex; flex-direction: column; }
.mobilemenu a { display: block; padding: 12px 8px; font-weight: 600; color: var(--ink); border-bottom: 1px solid var(--line); }
.mobilemenu .sub a { padding-left: 22px; font-weight: 500; color: var(--body); }
.mobilemenu__cta { display: grid; gap: 10px; margin-top: 16px; }

/* ---------------- HERO ---------------- */
.hero { position: relative; background: radial-gradient(1200px 500px at 80% -10%, var(--navy-3), transparent), linear-gradient(160deg, var(--navy) 0%, var(--navy-2) 100%); color: #eaf2fb; padding: clamp(40px, 6vw, 76px) 0 clamp(70px, 8vw, 110px); overflow: hidden; }
.hero__in { display: grid; grid-template-columns: 1.15fr .95fr; gap: 48px; align-items: center; position: relative; z-index: 2; }
.hero h1 { color: #fff; margin-bottom: 16px; }
.hero .hl { color: var(--amber); }
.hero__lead { font-size: 1.12rem; color: #c7d7ea; margin-bottom: 26px; max-width: 46ch; }
.hero__btns { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 22px; }
.badge-live { display: inline-flex; align-items: center; gap: .5em; background: rgba(22,163,74,.18); color: #7ff0a6; border: 1px solid rgba(34,197,94,.4); font-weight: 600; font-size: .85rem; padding: .4em .9em; border-radius: 999px; margin-bottom: 18px; }
.hero__points { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.hero__points li { display: inline-flex; align-items: center; gap: .45em; color: #d7e6f6; font-weight: 600; font-size: .95rem; }
.hero__points .ic { color: var(--amber); }
.hero__wave { position: absolute; left: 0; right: 0; bottom: -1px; height: 60px; background: var(--bg); clip-path: ellipse(75% 100% at 50% 100%); z-index: 1; }

.quote-card { background: #fff; color: var(--body); border-radius: var(--radius-lg); padding: 26px; box-shadow: var(--shadow-lg); border: 1px solid rgba(255,255,255,.6); }
.quote-card h2 { font-size: 1.4rem; }
.quote-card__sub { color: var(--muted); font-size: .92rem; margin: 6px 0 18px; }
.quote-card__or { text-align: center; margin-top: 14px; color: var(--muted); font-size: .9rem; }
.quote-card__or a { font-weight: 700; }
.quote-form { display: grid; gap: 12px; }
.quote-form label { display: grid; gap: 6px; font-weight: 600; font-size: .86rem; color: var(--ink); }
.quote-form input, .quote-form select, .quote-form textarea {
  font-family: inherit; font-size: .95rem; padding: 12px 14px; border: 1.5px solid var(--line);
  border-radius: 11px; background: var(--bg-alt); color: var(--ink); width: 100%;
}
.quote-form input:focus, .quote-form select:focus, .quote-form textarea:focus { outline: none; border-color: var(--navy-3); background: #fff; box-shadow: 0 0 0 4px rgba(30,95,168,.12); }

/* ---------------- STATBAR ---------------- */
.statbar { margin-top: -34px; position: relative; z-index: 3; }
.statbar__in { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.stat { background: #fff; padding: 18px 12px; text-align: center; }
.stat b { display: block; font-size: 1.5rem; color: var(--navy); font-weight: 800; }
.stat span { font-size: .8rem; color: var(--muted); }

/* ---------------- SECTION ---------------- */
.section { padding: clamp(46px, 6vw, 84px) 0; }
.section--alt { background: var(--bg-alt); }
.section__head { max-width: 720px; margin: 0 auto clamp(28px, 4vw, 46px); text-align: center; }
.section__head .eyebrow { margin-bottom: 14px; }
.section__head h2 { margin-bottom: 12px; }
.section__head p { color: var(--muted); font-size: 1.05rem; }

/* ---------------- SERVICE CARDS ---------------- */
.scards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.scards--3 { grid-template-columns: repeat(3, 1fr); }
.scard { display: flex; flex-direction: column; gap: 8px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-sm); transition: transform .16s, box-shadow .2s, border-color .2s; }
.scard:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: #cfe0f2; }
.scard__icon { width: 52px; height: 52px; display: grid; place-items: center; background: var(--bg-soft); color: var(--navy); border-radius: 14px; margin-bottom: 4px; }
.scard__icon .ic { width: 28px; height: 28px; color: var(--amber-d); }
.scard h3 { color: var(--ink); }
.scard p { color: var(--muted); font-size: .93rem; flex: 1; }
.scard__price { display: inline-block; align-self: flex-start; background: #fef3e2; color: var(--amber-d); font-weight: 700; font-size: .85rem; padding: .3em .7em; border-radius: 8px; }
.scard__more { color: var(--navy-3); font-weight: 700; font-size: .9rem; display: inline-flex; align-items: center; gap: .3em; margin-top: 4px; }
.scard:hover .scard__more { color: var(--amber-d); }

/* ---------------- FEATURES ---------------- */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.features--3 { grid-template-columns: repeat(3, 1fr); }
.feature { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-sm); }
.feature__icon { width: 54px; height: 54px; display: grid; place-items: center; border-radius: 14px; background: linear-gradient(140deg, var(--navy), var(--navy-3)); color: var(--amber); margin-bottom: 14px; }
.feature__icon .ic { width: 28px; height: 28px; }
.feature h3 { margin-bottom: 8px; }
.feature p { color: var(--muted); font-size: .95rem; }

/* ---------------- STEPS ---------------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: s; list-style: none; margin: 0; padding: 0; }
.step { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow-sm); }
.step__num { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; background: var(--amber); color: #3d2600; font-weight: 800; font-size: 1.2rem; margin-bottom: 14px; }
.step h3 { margin-bottom: 6px; }
.step p { color: var(--muted); font-size: .93rem; }

/* ---------------- PRICE ---------------- */
.pcards, .ptables { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: start; }
.ptables { grid-template-columns: repeat(2, 1fr); }
.pcard, .ptable { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 26px; box-shadow: var(--shadow-sm); }
.pcard--hot, .ptable--hot { border-color: var(--amber); box-shadow: 0 16px 40px -18px rgba(245,158,11,.5); }
.pcard__tag { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--amber); color: #3d2600; font-weight: 800; font-size: .78rem; padding: .35em 1em; border-radius: 999px; }
.pcard h3, .ptable h2 { margin-bottom: 6px; }
.pcard__sub, .ptable__sub { color: var(--muted); font-size: .9rem; margin-bottom: 16px; }
.pcard ul { display: grid; gap: 10px; margin-bottom: 18px; }
.pcard li { display: flex; justify-content: space-between; gap: 10px; padding-bottom: 10px; border-bottom: 1px dashed var(--line); font-size: .95rem; }
.pcard li b { color: var(--navy); white-space: nowrap; }
.ptable table { width: 100%; border-collapse: collapse; margin-bottom: 18px; }
.ptable td { padding: 11px 8px; border-bottom: 1px solid var(--line); font-size: .93rem; vertical-align: top; }
.ptable td.price { font-weight: 800; color: var(--navy); white-space: nowrap; text-align: right; }
.ptable td.note { color: var(--muted); font-size: .82rem; }
.surcharge { margin-top: 28px; background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 24px; }
.surcharge h3 { display: flex; align-items: center; gap: .5em; margin-bottom: 12px; }
.surcharge ul { display: grid; gap: 8px; }
.surcharge li { display: flex; gap: .5em; color: var(--body); font-size: .95rem; }
.surcharge .ic { color: var(--green); }

/* ---------------- AREAS / CHIPS ---------------- */
.area-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.area-col h3 { display: flex; align-items: center; gap: .4em; margin-bottom: 12px; color: var(--navy); }
.area-col .ic { color: var(--amber-d); }
.area-col ul { columns: 2; gap: 16px; }
.area-col li { break-inside: avoid; margin-bottom: 8px; }
.area-col a { color: var(--body); font-size: .93rem; }
.area-col a:hover { color: var(--amber-d); }

.region-block { margin-bottom: 40px; }
.region-block h2 { display: flex; align-items: center; gap: .5em; padding-bottom: 12px; border-bottom: 2px solid var(--line); margin-bottom: 18px; }
.region-block h2 .ic { color: var(--amber-d); }
.region-count { font-size: .85rem; font-weight: 600; color: var(--muted); margin-left: auto; }
.region-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 8px 18px; }
.region-grid a { display: inline-flex; align-items: center; gap: 6px; color: var(--body); padding: 6px 2px; font-size: .96rem; }
.region-grid a:hover { color: var(--amber-d); }
.tag-tp, .tag { background: var(--amber); color: #3d2600; font-size: .62rem; font-weight: 800; padding: 1px 6px; border-radius: 6px; }

.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chips li { display: inline-flex; }
.chips a, .chips--sm li { display: inline-flex; align-items: center; gap: .35em; background: var(--bg-soft); color: var(--navy); font-weight: 600; font-size: .92rem; padding: .5em .9em; border-radius: 10px; border: 1px solid transparent; }
.chips a:hover { background: #fff; border-color: var(--amber); color: var(--amber-d); }
.chips--muted a { background: #fff; border: 1px solid var(--line); color: var(--body); font-weight: 500; }
.chips--muted a:hover { border-color: var(--navy-3); color: var(--navy); }
.chips .ic { color: var(--amber-d); }
.chips--sm li { background: #fff; border: 1px solid var(--line); font-weight: 500; font-size: .88rem; color: var(--body); }
.chips--sm .ic { color: var(--green); }
/* thẻ thông tin tĩnh (không bấm được) — khu vực phục vụ */
.chips--static li { display: inline-flex; align-items: center; gap: .35em; background: var(--bg-soft); color: var(--muted); font-weight: 500; font-size: .9rem; padding: .5em .9em; border-radius: 10px; cursor: default; }

/* ---------------- TESTIMONIALS ---------------- */
.tcards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.tcard { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow-sm); }
.tcard__stars { display: flex; gap: 2px; color: var(--amber); margin-bottom: 12px; }
.tcard__stars .ic { width: 20px; height: 20px; }
.tcard blockquote { font-size: 1rem; color: var(--ink); margin-bottom: 14px; }
.tcard figcaption { color: var(--muted); font-size: .9rem; }
.tcard figcaption strong { color: var(--navy); }

/* ---------------- CTA BAND ---------------- */
.ctaband { background: linear-gradient(135deg, var(--navy), var(--navy-2)); color: #fff; }
.ctaband__in { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: clamp(34px, 5vw, 56px) 0; flex-wrap: wrap; }
.ctaband h2 { color: #fff; margin-bottom: 8px; }
.ctaband p { color: #c7d7ea; max-width: 52ch; }
.ctaband__btns { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------------- FAQ ---------------- */
.faq-list { display: grid; gap: 12px; }
.faq { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); }
.faq summary { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 22px; font-weight: 700; color: var(--ink); cursor: pointer; list-style: none; font-size: 1.02rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq__chev { transition: transform .2s; color: var(--amber-d); flex: none; }
.faq[open] .faq__chev { transform: rotate(180deg); }
.faq__a { padding: 0 22px 20px; color: var(--body); }
.faq__a p { margin-bottom: 10px; }

/* ---------------- PAGE HERO ---------------- */
.pagehero { background: radial-gradient(900px 400px at 85% -20%, var(--navy-3), transparent), linear-gradient(160deg, var(--navy), var(--navy-2)); color: #eaf2fb; padding: clamp(40px, 5vw, 70px) 0; }
.pagehero--sm { padding: clamp(34px, 4vw, 54px) 0; }
.pagehero__in { max-width: 820px; }
.pagehero h1 { color: #fff; margin: 14px 0 14px; }
.pagehero__lead { font-size: 1.1rem; color: #c7d7ea; margin-bottom: 22px; }
.pagehero .hero__btns { margin-bottom: 6px; }
.pagehero__price { color: #ffe0a6; font-weight: 600; display: inline-flex; align-items: center; gap: .4em; }
.pagehero__price a { color: #fff; text-decoration: underline; }

/* ---------------- BREADCRUMBS ---------------- */
.breadcrumbs { background: var(--bg-alt); border-bottom: 1px solid var(--line); font-size: .86rem; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; padding: 11px 0; color: var(--muted); }
.breadcrumbs a { color: var(--muted); }
.breadcrumbs a:hover { color: var(--amber-d); }
.breadcrumbs li[aria-current] { color: var(--navy); font-weight: 600; }
.crumb-sep { color: var(--line); }

/* ---------------- PROSE ---------------- */
.prose { font-size: 1.05rem; color: var(--body); }
.prose > p { margin-bottom: 18px; }
.prose h2 { margin: 28px 0 12px; }
.prose h3 { margin: 22px 0 8px; }
.prose a { font-weight: 600; text-decoration: underline; }
.lead-intro { font-size: 1.15rem; color: var(--ink); font-weight: 500; }
.prose ul, .prose ol { margin: 0 0 18px; padding-left: 22px; }
.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }
.prose li { margin-bottom: 8px; }
.prose li::marker { color: var(--amber-d); font-weight: 700; }
.prose table { width: 100%; border-collapse: collapse; margin: 8px 0 22px; font-size: .95rem; display: block; overflow-x: auto; }
.prose thead th { background: var(--navy); color: #fff; text-align: left; padding: 12px 14px; font-weight: 700; white-space: nowrap; }
.prose tbody td { padding: 11px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose tbody tr:nth-child(even) { background: var(--bg-alt); }
.prose strong { color: var(--ink); }
.article__meta { color: var(--muted); font-size: .9rem; margin-bottom: 8px; }
.article__cta { margin-top: 26px; background: var(--bg-soft); border-left: 4px solid var(--amber); border-radius: 12px; padding: 18px 22px; }
.article__cta p { color: var(--ink); }
.article__sources { margin-top: 30px; padding-top: 22px; border-top: 1px solid var(--line); }
.article__sources h2 { font-size: 1.15rem; margin-bottom: 10px; }
.article__sources ul { display: grid; gap: 8px; padding-left: 18px; }
.article__sources li { font-size: .95rem; }
.article__sources a { word-break: break-word; }

/* ---------------- CONTACT ---------------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; }
.contact-info h2, .contact-form-wrap h2 { margin-bottom: 18px; }
.contact-list { display: grid; gap: 14px; margin-bottom: 24px; }
.contact-list li { display: flex; gap: 14px; align-items: center; }
.ci-ic { width: 46px; height: 46px; flex: none; display: grid; place-items: center; background: var(--bg-soft); color: var(--navy); border-radius: 12px; }
.ci-ic .ic { color: var(--amber-d); }
.contact-list small { display: block; color: var(--muted); font-size: .8rem; }
.contact-list a, .contact-list span { font-weight: 700; color: var(--ink); font-size: 1.05rem; }
.contact-cta { display: grid; gap: 10px; }
.contact-form-wrap { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow-sm); }

/* ---------------- BLOG ---------------- */
.bcards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.bcards--2 { grid-template-columns: repeat(2, 1fr); }
.bcard { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); transition: transform .16s, box-shadow .2s; }
.bcard:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.bcard__body { display: block; padding: 24px; }
.bcard__date { color: var(--amber-d); font-weight: 700; font-size: .82rem; }
.bcard h2, .bcard h3 { font-size: 1.15rem; margin: 8px 0; color: var(--ink); }
.bcard p { color: var(--muted); font-size: .93rem; margin-bottom: 10px; }

/* ---------------- 404 ---------------- */
.errpage { text-align: center; }
.err-code { font-size: clamp(4rem, 14vw, 8rem); color: var(--navy); line-height: 1; }
.center-btns { justify-content: center; }

/* ---------------- FOOTER ---------------- */
.site-footer { background: #08213b; color: #a9c1d9; padding-top: 54px; font-size: .93rem; }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 36px; padding-bottom: 40px; }
.footer__grid h3 { color: #fff; font-size: 1rem; margin-bottom: 14px; }
.footer__grid ul { display: grid; gap: 9px; }
.footer__grid a { color: #a9c1d9; }
.footer__grid a:hover { color: var(--amber); }
.brand--footer .brand__text strong { color: #fff; }
.brand--footer .brand__text small { color: #7f9ab5; }
.footer__brand p { margin: 14px 0; max-width: 34ch; }
.footer__contact a { display: inline-flex; align-items: center; gap: .4em; color: #cddcec; font-weight: 600; }
.footer__social { display: flex; gap: 14px; margin-top: 12px; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.1); }
.footer__bottom-in { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 20px 0; font-size: .84rem; color: #7f9ab5; }
.footer__note { font-style: italic; }

/* ---------------- FLOATING CTA ---------------- */
.callbar { display: none; }
.fab { position: fixed; right: 20px; bottom: 24px; z-index: 90; width: 58px; height: 58px; border-radius: 50%; background: var(--amber); color: #3d2600; display: grid; place-items: center; box-shadow: 0 12px 28px -8px rgba(245,158,11,.7); }
.fab .ic { width: 26px; height: 26px; }
.fab:hover { color: #3d2600; transform: scale(1.06); transition: transform .15s; }
.fab__pulse { position: absolute; inset: 0; border-radius: 50%; box-shadow: 0 0 0 0 rgba(245,158,11,.6); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 16px rgba(245,158,11,0); } 100% { box-shadow: 0 0 0 0 rgba(245,158,11,0); } }

/* ---------------- ƯU ĐÃI TẢI APP (hero) ---------------- */
.hero__promo { display: inline-flex; align-items: center; gap: 12px; max-width: 470px; background: linear-gradient(120deg, #fff7ed, #ffe6c9); border: 1.5px dashed var(--amber); border-radius: 14px; padding: 10px 14px; margin-bottom: 18px; position: relative; overflow: hidden; color: var(--navy); transition: transform .2s, box-shadow .2s; }
.hero__promo::after { content: ""; position: absolute; top: 0; left: -60%; width: 45%; height: 100%; background: linear-gradient(100deg, transparent, rgba(255,255,255,.8), transparent); transform: skewX(-20deg); animation: promoShine 3.6s ease-in-out infinite; }
@keyframes promoShine { 0%, 55% { left: -60%; } 100% { left: 130%; } }
.hero__promo:hover { color: var(--navy); transform: translateY(-2px); box-shadow: 0 14px 30px -14px rgba(245,158,11,.6); }
.hero__promo-gift { flex: none; color: var(--amber-d); position: relative; z-index: 1; animation: promoWobble 2.5s ease-in-out infinite; }
@keyframes promoWobble { 0%, 100% { transform: rotate(-8deg); } 50% { transform: rotate(8deg); } }
.hero__promo-gift .ic { width: 30px; height: 30px; }
.hero__promo-body { display: flex; flex-direction: column; line-height: 1.2; position: relative; z-index: 1; }
.hero__promo-body small { font-size: .68rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--amber-d); }
.hero__promo-line { font-size: .98rem; font-weight: 700; color: var(--navy); }
.hero__promo-line b { font-size: 1.3rem; font-weight: 900; color: var(--amber-d); }
.hero__promo-arrow { flex: none; margin-left: auto; width: 30px; height: 30px; border-radius: 50%; background: var(--amber); color: #3d2600; display: grid; place-items: center; position: relative; z-index: 1; }
.hero__promo-arrow .ic { width: 16px; height: 16px; }

.appstores { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 24px; }
.store { display: inline-flex; align-items: center; gap: 10px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.22); color: #fff; padding: 9px 18px 9px 16px; border-radius: 13px; transition: background .2s, transform .2s; }
.store:hover { color: #fff; background: rgba(255,255,255,.16); transform: translateY(-2px); }
.store .ic { width: 26px; height: 26px; flex: none; }
.store__tx { display: flex; flex-direction: column; line-height: 1.12; font-weight: 800; font-size: 1.05rem; letter-spacing: -.01em; }
.store__tx small { font-size: .68rem; font-weight: 500; opacity: .85; letter-spacing: .02em; }
@media (prefers-reduced-motion: reduce) { .hero__promo::after, .hero__promo-gift { animation: none; } }

/* ---------------- RESPONSIVE ---------------- */
@media (max-width: 980px) {
  .hero__in { grid-template-columns: 1fr; gap: 34px; }
  .hero__card { max-width: 460px; }
  .scards, .scards--3, .features, .features--3, .area-cols, .tcards, .bcards, .pcards, .steps { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 820px) {
  .mainnav, .header__cta { display: none; }
  .navtoggle { display: grid; place-items: center; }
  .header__in { justify-content: space-between; }
  .brand { margin-right: auto; }
  .statbar__in { grid-template-columns: repeat(3, 1fr); }
  .stat:nth-child(4), .stat:nth-child(5) { border-top: 1px solid var(--line); }
  .ptables { grid-template-columns: 1fr; }
  .fab { display: none; }
  .callbar { display: grid; grid-template-columns: auto 1fr; gap: 8px; position: fixed; left: 0; right: 0; bottom: 0; z-index: 95; padding: 8px 10px calc(8px + env(safe-area-inset-bottom)); background: rgba(255,255,255,.96); backdrop-filter: blur(8px); border-top: 1px solid var(--line); box-shadow: 0 -6px 20px -8px rgba(11,42,74,.25); }
  .callbar__btn { display: inline-flex; align-items: center; justify-content: center; font-weight: 800; border-radius: 12px; text-align: center; }
  /* Nút gọi nhỏ, icon bé */
  .callbar__btn--call { width: 52px; padding: 8px 4px; background: var(--navy); color: #fff; }
  .callbar__btn--call .ic { width: 24px; height: 24px; }
  /* Nút tải app ưu tiên — to, gradient amber, chữ TRẮNG nổi bật, 2 dòng */
  .callbar__btn--app { flex-direction: column; gap: 2px; padding: 8px 10px; background: linear-gradient(120deg, var(--amber-d), var(--amber)); color: #fff; box-shadow: 0 8px 20px -8px rgba(245,158,11,.75); text-shadow: 0 1px 2px rgba(120,60,0,.28); }
  .callbar__app-top { display: inline-flex; align-items: center; gap: .35em; font-size: .9rem; font-weight: 800; }
  .callbar__app-top .ic { width: 15px; height: 15px; }
  .callbar__app-sub { display: inline-flex; align-items: center; gap: .3em; font-size: .82rem; font-weight: 900; }
  .callbar__app-sub .ic { width: 14px; height: 14px; }
  body { padding-bottom: 76px; }
}
@media (max-width: 560px) {
  .scards, .scards--3, .features, .features--3, .area-cols, .tcards, .bcards, .bcards--2, .steps, .pcards { grid-template-columns: 1fr; }
  .statbar__in { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3) { border-top: 1px solid var(--line); }
  .stat:nth-child(5) { grid-column: span 2; }
  .area-col ul { columns: 1; }
  .ctaband__in { flex-direction: column; align-items: flex-start; }
  .footer__grid { grid-template-columns: 1fr; }
  h1 { font-size: 1.85rem; }
}
@media (max-width: 700px) {
  .topbar__in > span { display: none; }        /* ẩn dòng info dài, chỉ giữ hotline */
  .topbar__in { justify-content: center; }
  .topbar__call { font-size: .86rem; }
}
/* ---------------- KHỐI ĐỊA PHƯƠNG CAO CẤP ---------------- */
.features--4 { grid-template-columns: repeat(4, 1fr); }
.sec-h2 { font-size: clamp(1.35rem, 2.4vw, 1.8rem); margin-bottom: 14px; }
.lead-prose > p:first-child { font-size: 1.12rem; color: var(--ink); }

.scenarios { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.scenario { display: flex; align-items: flex-start; gap: 12px; background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--amber); border-radius: 12px; padding: 16px 18px; box-shadow: var(--shadow-sm); }
.scenario__ic { flex: none; width: 30px; height: 30px; display: grid; place-items: center; background: #fef3e2; color: var(--amber-d); border-radius: 8px; }
.scenario p { color: var(--ink); font-weight: 500; }

.coverage { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; align-items: start; }
.coverage-col h3 { display: flex; align-items: center; gap: .4em; margin-bottom: 12px; color: var(--navy); font-size: 1.02rem; }
.coverage-col h3 .ic { color: var(--amber-d); }
.coverage-note { margin-top: 10px; color: var(--muted); font-size: .88rem; font-style: italic; }
.street-chips { justify-content: flex-start; }
.center-chips { justify-content: center; }

.section--legal { padding-top: 0; }
.legal-card { display: flex; gap: 18px; align-items: flex-start; background: linear-gradient(135deg, #fff7ed, #fef3e2); border: 1px solid #fcd9a5; border-radius: var(--radius-lg); padding: 26px 28px; }
.legal-card__icon { flex: none; width: 52px; height: 52px; display: grid; place-items: center; background: var(--amber); color: #3d2600; border-radius: 14px; }
.legal-card h2 { font-size: 1.3rem; margin-bottom: 8px; }
.legal-card p { color: #6b4a1c; }

@media (max-width: 980px) {
  .features--4 { grid-template-columns: repeat(2, 1fr); }
  .coverage { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .features--4 { grid-template-columns: 1fr; }
  .scenarios { grid-template-columns: 1fr; }
  .legal-card { flex-direction: column; }
}

/* ---------------- TOAST ---------------- */
.toast { position: fixed; left: 50%; bottom: 88px; transform: translate(-50%, 20px); z-index: 200; max-width: min(92vw, 420px); background: var(--navy); color: #eaf2fb; padding: 16px 20px; border-radius: 14px; box-shadow: var(--shadow-lg); font-size: .95rem; opacity: 0; transition: opacity .3s, transform .3s; border: 1px solid rgba(255,255,255,.12); }
.toast strong { color: #fff; }
.toast--show { opacity: 1; transform: translate(-50%, 0); }
@media (min-width: 821px) { .toast { bottom: 96px; } }

@media (prefers-reduced-motion: reduce) { * { animation: none !important; scroll-behavior: auto; } }