/* Be Vietnam Pro (SIL Open Font License) — tự host, tách subset vietnamese/latin-ext/latin như Google Fonts */
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:400;font-display:swap;src:url(/assets/fonts/bvp-400-vietnamese.woff2) format('woff2');unicode-range:U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:400;font-display:swap;src:url(/assets/fonts/bvp-400-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:400;font-display:swap;src:url(/assets/fonts/bvp-400-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:600;font-display:swap;src:url(/assets/fonts/bvp-600-vietnamese.woff2) format('woff2');unicode-range:U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:600;font-display:swap;src:url(/assets/fonts/bvp-600-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:600;font-display:swap;src:url(/assets/fonts/bvp-600-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:700;font-display:swap;src:url(/assets/fonts/bvp-700-vietnamese.woff2) format('woff2');unicode-range:U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:700;font-display:swap;src:url(/assets/fonts/bvp-700-latin-ext.woff2) format('woff2');unicode-range:U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF}
@font-face{font-family:'Be Vietnam Pro';font-style:normal;font-weight:700;font-display:swap;src:url(/assets/fonts/bvp-700-latin.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}

/* ==========================================================================
   Phế Liệu Đức Phát — giao diện theo tinh thần web mẫu (header trắng, xanh dương đậm,
   thanh liên hệ cố định dưới đáy). Mobile-first.
   ========================================================================== */
:root {
  --blue-950: #041d3a;
  --blue-900: #062b52;
  --blue-800: #0b4f8a;
  --blue-700: #115c9e;
  --blue-600: #1a6db6;
  --blue-500: #2f86d6;
  --blue-100: #d9e7f6;
  --blue-50: #eef4fb;
  --orange-500: #f59e0b;
  --orange-600: #d97706;
  --orange-700: #b45309; /* chữ cam trên nền sáng: tương phản >= 4.5:1 */
  --orange-50: #fff7e6;
  --text: #1c2733;
  --muted: #5a6776;
  --line: #e2e8f0;
  --white: #fff;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 10px 30px rgba(11, 79, 138, .10);
  --shadow-sm: 0 3px 12px rgba(11, 79, 138, .08);
  --font: 'Be Vietnam Pro', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  --header-h: 68px;
  --bar-h: 64px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--white);
  padding-bottom: var(--bar-h);
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue-700); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--blue-500); }
h1, h2, h3, h4 { line-height: 1.3; color: var(--blue-800); margin: 0 0 .6em; font-weight: 700; text-wrap: balance; }
p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.25em; }
strong { font-weight: 700; }
:focus-visible { outline: 3px solid var(--orange-500); outline-offset: 2px; border-radius: 4px; }
.ico { width: 1.25em; height: 1.25em; flex: none; }
.sr-only { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: 12px; top: -60px; z-index: 200; background: var(--blue-800); color: #fff; padding: 10px 16px; border-radius: 8px; }
.skip-link:focus { top: 12px; color: #fff; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 768px) { .container { padding: 0 24px; } }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6em;
  min-height: 48px; padding: .7em 1.5em; border-radius: 999px; border: 2px solid transparent;
  font: 600 1rem/1.2 var(--font); text-decoration: none; cursor: pointer; transition: transform .15s, box-shadow .15s, background .15s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: linear-gradient(90deg, var(--blue-600), var(--blue-800)); color: #fff; box-shadow: 0 8px 22px rgba(17, 92, 158, .35); }
.btn-primary:hover { color: #fff; box-shadow: 0 10px 26px rgba(17, 92, 158, .45); }
.btn-accent { background: var(--orange-500); color: #1f1300; box-shadow: 0 8px 22px rgba(245, 158, 11, .35); }
.btn-accent:hover { background: #fbb33a; color: #1f1300; }
.btn-ghost { background: rgba(255, 255, 255, .12); border-color: rgba(255, 255, 255, .75); color: #fff; }
.btn-ghost:hover { background: rgba(255, 255, 255, .22); color: #fff; }
.btn-outline { border-color: var(--blue-700); color: var(--blue-800); background: #fff; }
.btn-outline:hover { background: var(--blue-50); color: var(--blue-800); }
.btn-lg { min-height: 56px; font-size: 1.05rem; padding: .8em 1.8em; }
.btn .ico { width: 1.3em; height: 1.3em; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
.t-short { display: none; }
@media (max-width: 575px) {
  .t-long { display: none; }
  .t-short { display: inline; }
  .hero .btn-row .btn, .cta-band .btn-row .btn, .referral .btn-row .btn { width: 100%; }
}
.ico-zalo {
  display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 50%;
  background: #fff; color: #0068ff; font: 700 9px/1 var(--font); letter-spacing: -.02em; flex: none;
}
.ico-zalo--solid { background: #0068ff; color: #fff; }
.is-center { justify-content: center; }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 100; background: #fff; box-shadow: 0 1px 0 var(--line); }
.site-header.is-scrolled { box-shadow: 0 6px 20px rgba(4, 29, 58, .08); }
.header-inner { display: flex; align-items: center; gap: 16px; height: var(--header-h); }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; margin-right: auto; flex: none; white-space: nowrap; }
.logo-mark { width: 50px; height: 50px; flex: none; object-fit: contain; }
.logo-text { display: flex; flex-direction: column; gap: 3px; line-height: 1.1; text-transform: uppercase; }
.logo-text small { font-size: .72rem; font-weight: 600; letter-spacing: .16em; color: var(--blue-600); }
.logo-text strong { font-size: 1.32rem; font-weight: 700; letter-spacing: .01em; color: var(--blue-800); }
.header-hotline {
  display: none; align-items: center; gap: 10px; padding: 7px 18px 7px 8px; border-radius: 999px;
  background: var(--blue-800); color: #fff; text-decoration: none; line-height: 1.15; flex: none; white-space: nowrap;
}
.header-hotline:hover { background: var(--blue-700); color: #fff; }
.header-hotline .hl-ico { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: #fff; color: var(--blue-800); }
.header-hotline small { display: block; font-size: .72rem; opacity: .85; }
.header-hotline strong { font-size: 1.02rem; letter-spacing: .02em; }
.header-call { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--orange-500); color: #1f1300; }
.header-call .ico { width: 22px; height: 22px; }
.nav-toggle { display: grid; place-items: center; width: 44px; height: 44px; border: 0; border-radius: 10px; background: var(--blue-50); color: var(--blue-800); cursor: pointer; }
.nav-toggle .ico { width: 26px; height: 26px; }

/* Nav — mobile: panel trượt từ phải */
.main-nav {
  position: fixed; inset: 0 0 0 auto; width: min(86vw, 360px); z-index: 120; background: #fff;
  transform: translateX(100%); transition: transform .25s ease; overflow-y: auto; overscroll-behavior: contain;
  display: flex; flex-direction: column; box-shadow: -10px 0 40px rgba(4, 29, 58, .2); visibility: hidden;
}
.nav-open .main-nav { transform: none; visibility: visible; }
/* Menu nằm trong header (sticky, z-index 100 = một stacking context riêng) nên nền mờ phải thấp hơn 100,
   nếu không sẽ đè lên chính menu và chặn mọi cú chạm. */
.nav-backdrop { position: fixed; inset: 0; z-index: 99; background: rgba(4, 29, 58, .45); }
.nav-head { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.nav-head .logo-mark { width: 42px; height: 42px; }
.nav-close { display: grid; place-items: center; width: 42px; height: 42px; border: 0; border-radius: 10px; background: var(--blue-50); color: var(--blue-800); cursor: pointer; }
.nav-list { list-style: none; margin: 0; padding: 8px 0; }
.nav-item { position: relative; border-bottom: 1px solid var(--line); display: flex; flex-wrap: wrap; align-items: center; }
.nav-link { flex: 1; display: block; padding: 14px 18px; font-weight: 600; font-size: .95rem; text-transform: uppercase; color: var(--blue-800); text-decoration: none; letter-spacing: .01em; }
.nav-item.is-active > .nav-link { color: var(--orange-700); }
.sub-toggle { display: grid; place-items: center; width: 52px; height: 48px; border: 0; background: none; color: var(--blue-800); cursor: pointer; }
.sub-toggle .ico { transition: transform .2s; }
.sub-toggle[aria-expanded="true"] .ico { transform: rotate(180deg); }
.sub-menu { list-style: none; margin: 0; padding: 0 0 8px; width: 100%; display: none; background: var(--blue-50); }
.sub-menu.is-open { display: block; }
.sub-menu a { display: block; padding: 10px 18px 10px 30px; color: var(--text); text-decoration: none; font-size: .95rem; }
.sub-menu a[aria-current="page"] { color: var(--orange-700); font-weight: 600; }
.nav-contact { padding: 16px; display: grid; gap: 10px; margin-top: auto; }
.nav-contact .btn { width: 100%; }

@media (min-width: 1200px) {
  :root { --header-h: 84px; }
  .header-hotline { display: inline-flex; }
  .header-call, .nav-toggle, .nav-head, .nav-contact, .sub-toggle, .nav-backdrop { display: none !important; }
  .logo { margin-right: 0; }
  .logo-mark { width: 62px; height: 62px; }
  .logo-text strong { font-size: 1.45rem; }
  .main-nav { position: static; transform: none; visibility: visible; width: auto; box-shadow: none; overflow: visible; background: none; margin: 0; flex: 1; min-width: 0; }
  .nav-list { display: flex; justify-content: center; gap: 0; padding: 0; }
  .nav-item { border: 0; display: block; }
  .nav-link { padding: 30px 10px; font-size: .84rem; white-space: nowrap; }
  .nav-link:hover, .nav-item:focus-within > .nav-link, .nav-item:hover > .nav-link { color: var(--orange-700); }
  .has-sub > .nav-link::after { content: ''; display: inline-block; width: 7px; height: 7px; margin-left: 7px; border: solid currentColor; border-width: 0 2px 2px 0; transform: translateY(-3px) rotate(45deg); }
  .sub-menu {
    display: block; position: absolute; top: calc(100% - 10px); left: 0; min-width: 290px; padding: 6px 0;
    background: #fff; border-radius: 12px; box-shadow: 0 18px 40px rgba(4, 29, 58, .16); border: 1px solid var(--line);
    opacity: 0; visibility: hidden; transform: translateY(8px); transition: opacity .18s, transform .18s, visibility .18s;
  }
  .nav-item:hover > .sub-menu, .nav-item:focus-within > .sub-menu { opacity: 1; visibility: visible; transform: none; }
  .sub-menu li + li a { border-top: 1px solid var(--line); }
  .sub-menu a { padding: 11px 20px; font-size: .93rem; }
  .sub-menu a:hover { background: var(--blue-50); color: var(--blue-800); }
  .sub-menu--wide { display: grid; grid-template-columns: 1fr 1fr; min-width: 540px; column-gap: 8px; padding: 8px; }
  .sub-menu--wide li + li a { border-top: 0; }
  .sub-menu--wide a { border-radius: 8px; padding: 10px 14px; }
}
@media (min-width: 1200px) and (max-width: 1439px) {
  .nav-link { padding-inline: 7px; font-size: .8rem; }
  .header-hotline small { display: none; }
  .header-hotline { padding-right: 14px; }
}

/* ---------- Hero ---------- */
.hero { position: relative; isolation: isolate; color: #fff; overflow: hidden; background: var(--blue-900); }
.hero-bg, .hero-bg img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.hero::after { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(4, 29, 58, .78), rgba(4, 29, 58, .62) 55%, rgba(4, 29, 58, .82)); }
.hero-inner { min-height: min(78vh, 680px); display: flex; flex-direction: column; justify-content: center; align-items: center; text-align: center; padding-block: 64px 56px; }
.hero-kicker { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 999px; background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .28); font-size: .88rem; font-weight: 600; margin-bottom: 18px; }
.hero-kicker .ico { color: var(--orange-500); }
.hero h1 { color: #fff; font-size: clamp(1.75rem, 5.2vw, 3.3rem); text-transform: uppercase; letter-spacing: .01em; max-width: 1000px; margin-bottom: 16px; text-shadow: 0 2px 18px rgba(0, 0, 0, .35); }
.hero-sub { font-size: clamp(1rem, 2.2vw, 1.2rem); max-width: 720px; color: #e4eef9; margin-bottom: 28px; }
.hero .btn-row { justify-content: center; }
.hero-badges { list-style: none; padding: 0; margin: 34px 0 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 26px; font-weight: 600; font-size: .95rem; }
.hero-badges li { display: inline-flex; align-items: center; gap: 8px; }
.hero-badges .ico { color: var(--orange-500); }

/* ---------- Sections ---------- */
.section { padding: 56px 0; }
.section--alt { background: var(--blue-50); }
.section--blue { background: linear-gradient(135deg, var(--blue-900), var(--blue-800)); color: #e8f1fb; }
.section--blue h2, .section--blue h3 { color: #fff; }
@media (min-width: 768px) { .section { padding: 80px 0; } }
.section-head { text-align: center; max-width: 860px; margin: 0 auto 36px; }
.section-title { font-size: clamp(1.4rem, 3.2vw, 2.05rem); text-transform: uppercase; letter-spacing: .01em; margin-bottom: 12px; }
.section-title::after { content: ''; display: block; width: 64px; height: 4px; border-radius: 4px; background: var(--orange-500); margin: 14px auto 0; }
.section-head--left { text-align: left; margin-left: 0; }
.section-head--left .section-title::after { margin-left: 0; }
.section-sub { color: var(--muted); font-size: 1.02rem; margin: 0; }
.section--blue .section-sub { color: #c9dcf1; }

.grid { display: grid; gap: 20px; }
@media (min-width: 576px) { .grid-2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 768px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } .grid-md-2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .grid-4 { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 576px) and (max-width: 1023px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 576px) and (max-width: 767px) { .grid-3 { grid-template-columns: repeat(2, 1fr); } }

/* Split (text + image) */
.split { display: grid; gap: 32px; align-items: center; }
@media (min-width: 992px) { .split { grid-template-columns: 1.08fr .92fr; gap: 56px; } .split--rev > :first-child { order: 2; } }
.lead-box { background: var(--orange-50); border-left: 4px solid var(--orange-500); padding: 14px 18px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; margin: 0 0 20px; }
.lead-box p:last-child { margin: 0; }
.chips { list-style: none; padding: 0; margin: 0 0 24px; display: flex; flex-wrap: wrap; gap: 10px; }
.chip { display: inline-flex; align-items: center; gap: 8px; padding: 9px 14px; border-radius: 10px; border: 1px solid var(--blue-100); background: #fff; font-weight: 600; font-size: .92rem; color: var(--blue-800); box-shadow: var(--shadow-sm); }
.chip .ico { color: var(--blue-600); }
.media-card { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.media-card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.media-card::after { content: ''; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(4, 29, 58, .85), rgba(4, 29, 58, .05) 60%); }
.media-checks { position: absolute; left: 20px; right: 20px; bottom: 18px; z-index: 1; list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 8px 14px; color: #fff; font-weight: 600; font-size: .95rem; }
.media-checks li { display: flex; align-items: center; gap: 8px; }
.media-checks .ico { color: #4ade80; width: 1.35em; height: 1.35em; }

/* ---------- Price summary card ---------- */
.price-card { max-width: 900px; margin: 0 auto; border-radius: 20px; overflow: hidden; background: linear-gradient(160deg, var(--blue-800), var(--blue-900)); box-shadow: var(--shadow); padding: 14px; }
@media (min-width: 768px) { .price-card { padding: 22px; } }
.price-card-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 6px 14px; color: #fff; padding: 6px 8px 14px; }
.price-card-head strong { font-size: 1.12rem; letter-spacing: .02em; text-transform: uppercase; }
.price-card-head span { font-size: .9rem; color: #bcd4ee; }
.price-list { background: #fff; border-radius: 14px; overflow: hidden; }
.price-list table { width: 100%; border-collapse: collapse; }
.price-list th { background: var(--blue-50); color: var(--blue-800); text-align: left; font-size: .9rem; text-transform: uppercase; letter-spacing: .02em; padding: 12px 14px; }
.price-list .ta-r { text-align: right; }
.price-list td { padding: 8px 14px; border-top: 1px solid var(--line); vertical-align: middle; }
.price-list tbody tr:nth-child(even) td { background: #f7fafd; }
.price-name { display: flex; align-items: center; gap: 12px; font-weight: 600; }
.price-name img { width: 56px; height: 42px; border-radius: 6px; object-fit: cover; flex: none; }
.price-name a { color: var(--text); text-decoration: none; }
.price-name a:hover { color: var(--blue-600); text-decoration: underline; }
.price-val { font-weight: 700; color: var(--blue-800); white-space: nowrap; text-align: right; }
@media (max-width: 575px) {
  .price-card { padding: 10px; border-radius: 16px; }
  .price-list table { table-layout: fixed; }
  .price-list th, .price-list td { padding: 8px 10px; font-size: .88rem; }
  .price-list th:first-child, .price-list td:first-child { width: 55%; }
  .price-name { gap: 8px; line-height: 1.35; }
  .price-name img { width: 40px; height: 30px; }
  .price-val { white-space: normal; }
}
.price-card-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px; padding: 18px 8px 6px; color: #d7e6f6; }
.price-card-foot a.pc-phone { display: inline-flex; align-items: center; gap: 12px; color: #fff; text-decoration: none; }
.pc-phone .pc-ico { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; background: #fff; color: var(--blue-800); }
.pc-phone small { display: block; font-size: .8rem; color: #bcd4ee; }
.pc-phone strong { font-size: 1.35rem; letter-spacing: .02em; }
.price-note { font-size: .88rem; font-style: italic; color: #bcd4ee; width: 100%; margin: 0; }

/* Detailed price table (trang bảng giá + trang dịch vụ) */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--blue-100); box-shadow: var(--shadow-sm); margin: 0 0 12px; background: #fff; }
.data-table { width: 100%; border-collapse: collapse; min-width: 320px; font-size: .96rem; }
.data-table thead th { background: var(--blue-800); color: #fff; text-align: left; padding: 13px 16px; font-weight: 600; }
.data-table td { padding: 11px 16px; border-top: 1px solid var(--line); }
.data-table td:last-child, .data-table thead th:last-child { text-align: right; white-space: nowrap; }
.data-table td:last-child { font-weight: 700; color: var(--blue-800); }
.data-table tbody tr:hover td { background: #f7fafd; }
.data-table .group-row th { background: var(--blue-50); color: var(--blue-800); text-align: left; padding: 12px 16px; font-size: 1rem; border-top: 2px solid var(--blue-100); }
.data-table .group-row a { color: inherit; text-decoration: none; }
.data-table .group-row a:hover { text-decoration: underline; }
.data-table .group-row small { font-weight: 500; color: var(--muted); margin-left: 6px; }
@media (max-width: 575px) {
  .data-table td, .data-table thead th { padding: 10px 12px; }
  .data-table td:last-child { white-space: normal; }
  /* cột tên đủ rộng để không gãy 3 dòng; cột giá chỉ còn số */
  .data-table { table-layout: fixed; font-size: .92rem; }
  .data-table th:first-child, .data-table td:first-child { width: 46%; }
  .data-table thead th:last-child { white-space: normal; }
  /* breadcrumb >= 3 cấp: mục cuối trùng H1 ngay dưới -> ẩn trên điện thoại (JSON-LD vẫn đủ) */
  .breadcrumb li:last-child:nth-child(n+3) { display: none; }
  /* nhãn trên ảnh lặp nguyên tiêu đề và che gần nửa ảnh ở thẻ nhỏ */
  .cards-compact .card-tag { display: none; }
}
/* lưới liên quan 3 thẻ trên 2 cột: bỏ thẻ lẻ đứng một mình */
@media (max-width: 767px) { .related .cards-compact > .card:nth-child(3):last-child { display: none; } }
.table-note { font-size: .9rem; color: var(--muted); font-style: italic; }
.updated { display: inline-flex; align-items: center; gap: 8px; font-size: .92rem; color: var(--muted); margin-bottom: 14px; }
.updated .ico { color: var(--blue-600); }

/* ---------- Referral ---------- */
.referral { border-radius: 22px; overflow: hidden; background: radial-gradient(120% 140% at 100% 0%, var(--blue-600) 0%, var(--blue-800) 45%, var(--blue-950) 100%); color: #fff; padding: 32px 22px; position: relative; }
@media (min-width: 768px) { .referral { padding: 48px; } }
.referral::before { content: ''; position: absolute; right: -60px; top: -60px; width: 260px; height: 260px; border-radius: 50%; border: 36px solid rgba(255, 255, 255, .06); }
.referral-top { display: grid; gap: 24px; align-items: center; position: relative; }
@media (min-width: 992px) { .referral-top { grid-template-columns: 1.3fr .7fr; } }
.referral .eyebrow { display: inline-block; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: #fbbf24; font-size: .85rem; margin-bottom: 10px; }
.referral h3 { color: #fff; font-size: clamp(1.45rem, 3.4vw, 2.2rem); text-transform: uppercase; margin-bottom: 14px; }
.referral h3 em { font-style: normal; color: var(--orange-500); }
.referral p { color: #d7e6f6; }
.referral-badge { justify-self: center; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px; width: 190px; height: 190px; border-radius: 50%; background: rgba(255, 255, 255, .08); border: 2px dashed rgba(255, 255, 255, .35); text-align: center; }
.referral-badge .ico { width: 64px; height: 64px; color: var(--orange-500); }
.referral-badge span { font-weight: 700; font-size: .95rem; line-height: 1.35; text-transform: uppercase; letter-spacing: .04em; }
@media (max-width: 991px) { .referral-badge { display: none; } }
.perks { list-style: none; padding: 0; margin: 30px 0 0; display: grid; gap: 14px; position: relative; }
@media (min-width: 576px) { .perks { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .perks { grid-template-columns: repeat(4, 1fr); } }
.perks li { display: flex; gap: 12px; align-items: flex-start; background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .14); border-radius: 14px; padding: 16px; }
.perks .perk-ico { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; background: #fff; color: var(--blue-800); flex: none; }
.perks strong { display: block; color: #fff; text-transform: uppercase; font-size: .9rem; margin-bottom: 2px; }
.perks span { font-size: .9rem; color: #c9dcf1; line-height: 1.5; }
.referral-note { font-size: .88rem; color: #bcd4ee; margin: 20px 0 0; position: relative; }
.referral .btn-row { margin-top: 22px; position: relative; }

/* ---------- Feature cards ---------- */
.feature { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 22px; text-align: center; box-shadow: var(--shadow-sm); transition: transform .2s, box-shadow .2s; }
.feature:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.feature-ico { display: grid; place-items: center; width: 68px; height: 68px; margin: 0 auto 16px; border-radius: 50%; background: linear-gradient(135deg, var(--blue-500), var(--blue-800)); color: #fff; box-shadow: 0 8px 20px rgba(26, 109, 182, .35); }
.feature-ico .ico { width: 32px; height: 32px; }
.feature h3 { font-size: 1.08rem; margin-bottom: 8px; }
.feature p { color: var(--muted); font-size: .95rem; margin: 0; }
@media (max-width: 575px) {
  .feature { display: grid; grid-template-columns: 52px 1fr; column-gap: 14px; text-align: left; padding: 16px; }
  .feature-ico { width: 52px; height: 52px; margin: 0; grid-row: span 2; }
  .feature-ico .ico { width: 26px; height: 26px; }
  .feature h3 { margin: 2px 0 4px; }
}

/* ---------- Cards (dịch vụ / khu vực / tin tức) ---------- */
.card { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); transition: transform .2s, box-shadow .2s; }
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.card-media { position: relative; display: block; overflow: hidden; background: var(--blue-50); }
.card-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform .4s; }
.card:hover .card-media img { transform: scale(1.05); }
.card-body { padding: 16px 18px 20px; display: flex; flex-direction: column; flex: 1; }
.card-title { font-size: 1.05rem; margin: 0 0 6px; }
.card-title a { color: var(--blue-800); text-decoration: none; }
.card-title a:hover { color: var(--blue-600); }
.card-title a::after { content: ''; position: absolute; inset: 0; }
.card { position: relative; }
.card-text { color: var(--muted); font-size: .93rem; line-height: 1.6; margin: 0 0 12px; }
.card-more { margin-top: auto; display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-size: .9rem; color: var(--orange-700); }
.card-meta { display: flex; align-items: center; gap: 6px; font-size: .85rem; color: var(--muted); margin-bottom: 6px; }
.card-meta .ico { width: 1.05em; height: 1.05em; }
.card-tag { position: absolute; left: 12px; bottom: 12px; background: rgba(4, 29, 58, .82); color: #fff; font-size: .78rem; font-weight: 600; padding: 4px 10px; border-radius: 999px; text-transform: uppercase; letter-spacing: .04em; }
@media (max-width: 575px) {
  .cards-compact { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .cards-compact .card-body { padding: 12px 12px 14px; }
  .cards-compact .card-title { font-size: .95rem; }
  .cards-compact .card-text { display: none; }
  .cards-compact .card-more { font-size: .82rem; }
}

/* ---------- Checklist ---------- */
.list-check { list-style: none; padding: 0; }
.list-check li { position: relative; padding-left: 32px; margin-bottom: 12px; }
.list-check li::before { content: ''; position: absolute; left: 0; top: .25em; width: 20px; height: 20px; border-radius: 50%; background: var(--blue-600) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 12px no-repeat; }
.check-rows { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.check-rows li { display: flex; gap: 14px; background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; box-shadow: var(--shadow-sm); }
.check-rows .ico { color: var(--blue-600); width: 26px; height: 26px; margin-top: 2px; }
.check-rows strong { color: var(--blue-800); }
.check-rows p { margin: 2px 0 0; color: var(--muted); font-size: .95rem; }

/* ---------- Areas ---------- */
.area-card { background: #fff; border: 1px solid var(--line); border-top: 4px solid var(--blue-600); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; }
.area-card--main { border-top-color: var(--orange-500); }
.area-card h3 { display: flex; align-items: center; gap: 8px; font-size: 1.12rem; }
.area-card h3 .ico { color: var(--orange-500); }
.area-card p { color: var(--muted); font-size: .95rem; }
.tags { list-style: none; padding: 0; margin: 0 0 16px; display: flex; flex-wrap: wrap; gap: 8px; }
.tags li > * { display: inline-block; padding: 6px 12px; border-radius: 8px; background: var(--blue-50); border: 1px solid var(--blue-100); color: var(--blue-800); font-size: .88rem; font-weight: 600; text-decoration: none; line-height: 1.3; }
.tags li > span { background: transparent; border-color: var(--line); color: var(--muted); font-weight: 500; }
.tags li > a { background: #fff; border-color: var(--blue-600); color: var(--blue-700); padding: 8px 12px; text-decoration: underline; text-underline-offset: 3px; }
.tags li > a::after { content: ' ›'; text-decoration: none; display: inline-block; margin-left: 2px; }
.tags a:hover { background: var(--blue-800); color: #fff; border-color: var(--blue-800); }
.area-card .card-more { text-decoration: none; }

/* ---------- Process ---------- */
.process-grid { display: grid; gap: 32px; align-items: center; }
@media (min-width: 992px) { .process-grid { grid-template-columns: 1.25fr .75fr; gap: 48px; } }
.steps { display: grid; gap: 12px; }
.step { background: #fff; border-radius: 14px; color: var(--text); overflow: hidden; }
.step summary { display: flex; align-items: center; gap: 14px; padding: 16px 18px; cursor: pointer; list-style: none; font-weight: 600; }
.step summary::-webkit-details-marker { display: none; }
.step summary .step-ico { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--blue-50); color: var(--blue-800); flex: none; }
.step summary .step-no { color: var(--orange-700); white-space: nowrap; }
.step summary .chev { margin-left: auto; color: var(--blue-800); transition: transform .2s; }
.step[open] summary .chev { transform: rotate(180deg); }
.step[open] summary { border-bottom: 1px solid var(--line); }
.step p { margin: 0; padding: 14px 18px 18px 76px; color: var(--muted); }
@media (max-width: 575px) { .step p { padding-left: 18px; } }
.process-media { position: relative; border-radius: 20px; overflow: hidden; box-shadow: 0 20px 50px rgba(0, 0, 0, .3); max-width: 420px; justify-self: center; width: 100%; }
.process-media img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; }
.process-media figcaption { position: absolute; left: 16px; right: 16px; bottom: 16px; background: rgba(255, 255, 255, .95); color: var(--blue-800); border-radius: 12px; padding: 12px 14px; font-weight: 600; font-size: .95rem; display: flex; gap: 10px; align-items: center; }
.process-media figcaption .ico { color: var(--orange-600); width: 1.6em; height: 1.6em; }
@media (max-width: 991px) { .process-media { display: none; } }

/* ---------- FAQ ---------- */
.faq { max-width: 900px; margin: 0 auto; display: grid; gap: 10px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow-sm); }
.faq summary { display: flex; align-items: center; gap: 12px; padding: 16px 18px; cursor: pointer; list-style: none; font-weight: 600; color: var(--blue-800); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+' / ''; margin-left: auto; flex: none; display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--blue-50); font-size: 1.2rem; line-height: 1; transition: transform .2s; }
.faq details[open] summary::after { content: '−' / ''; background: var(--blue-800); color: #fff; }
.faq .faq-a { padding: 0 18px 16px; color: #3b4855; }
.faq .faq-a p:last-child { margin: 0; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; gap: 28px; }
@media (min-width: 992px) { .contact-grid { grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: start; } }
.form-card { background: #fff; border-radius: 18px; box-shadow: var(--shadow); padding: 24px; border: 1px solid var(--line); }
@media (min-width: 768px) { .form-card { padding: 32px; } }
.form-grid { display: grid; gap: 16px; }
@media (min-width: 576px) { .form-grid { grid-template-columns: 1fr 1fr; } .form-grid .full { grid-column: 1 / -1; } }
.field label { display: block; font-weight: 600; font-size: .92rem; margin-bottom: 6px; color: var(--blue-800); }
.field label .req { color: #dc2626; }
.field input, .field select, .field textarea {
  width: 100%; font: 400 1rem/1.4 var(--font); color: var(--text); background: #fff;
  border: 1.5px solid #cbd6e3; border-radius: 12px; padding: 12px 14px; min-height: 48px; transition: border-color .15s, box-shadow .15s;
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue-600); box-shadow: 0 0 0 4px rgba(47, 134, 214, .18); }
.field [aria-invalid="true"] { border-color: #dc2626; }
.field-error { color: #b91c1c; font-size: .85rem; margin-top: 4px; min-height: 0; }
.hp-field { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-actions { margin-top: 18px; display: flex; flex-direction: column; gap: 12px; }
.form-actions .btn { width: 100%; }
.form-privacy { font-size: .85rem; color: var(--muted); margin: 0; }
.form-status { border-radius: 12px; padding: 12px 14px; font-size: .95rem; margin-top: 14px; }
/* luôn có trong cây trợ năng (để aria-live đọc được), chỉ ẩn khung khi rỗng */
.form-status:empty { padding: 0; margin: 0; border: 0; }
.form-status.is-ok { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.form-status.is-err { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.info-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.info-list li { display: flex; gap: 14px; align-items: center; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; box-shadow: var(--shadow-sm); }
.info-list .info-ico { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; background: var(--blue-800); color: #fff; flex: none; }
.info-list .info-ico .ico-zalo { width: 100%; height: 100%; background: #0068ff; color: #fff; font-size: 11px; }
.info-list small { display: block; color: var(--muted); font-size: .84rem; }
.info-list a, .info-list strong { font-weight: 700; color: var(--blue-800); text-decoration: none; word-break: break-word; }
.info-list a:hover { color: var(--blue-600); }
.map-embed { margin-top: 18px; border-radius: 14px; overflow: hidden; border: 1px solid var(--line); aspect-ratio: 4 / 3; background: var(--blue-50); }
.map-embed iframe { width: 100%; height: 100%; border: 0; display: block; }

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(90deg, var(--blue-800), var(--blue-600)); color: #fff; border-radius: 20px; padding: 28px 24px; display: grid; gap: 18px; align-items: center; }
@media (min-width: 900px) { .cta-band { grid-template-columns: 1fr auto; padding: 36px 44px; } }
.article .cta-band { grid-template-columns: 1fr; }
/* chỉ giữ số điện thoại trên 1 dòng; để cả nút nowrap sẽ nở cột lưới và tràn ngang ở 320px */
.btn strong { white-space: nowrap; }
.cta-band h2, .cta-band h3 { color: #fff; margin: 0 0 6px; font-size: clamp(1.25rem, 2.6vw, 1.7rem); }
.cta-band p { margin: 0; color: #d7e6f6; }

/* ---------- Page banner (trang con) ---------- */
.page-banner { position: relative; isolation: isolate; color: #fff; background: var(--blue-900); overflow: hidden; }
.page-banner img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.page-banner::after { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(4, 29, 58, .92), rgba(4, 29, 58, .7)); }
.page-banner .container { padding-top: 40px; padding-bottom: 40px; }
@media (min-width: 768px) { .page-banner .container { padding-top: 60px; padding-bottom: 60px; } }
.page-banner h1 { color: #fff; text-transform: uppercase; font-size: clamp(1.6rem, 4vw, 2.4rem); margin: 8px 0 0; }
.page-banner p { color: #d7e6f6; max-width: 760px; margin: 12px 0 0; }
.breadcrumb ol { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 4px; font-size: .9rem; }
.breadcrumb li { display: inline-flex; align-items: center; gap: 4px; }
.breadcrumb li + li::before { content: '/'; opacity: .6; margin-right: 2px; }
.breadcrumb a { color: inherit; text-decoration: none; opacity: .85; }
.breadcrumb a:hover { opacity: 1; text-decoration: underline; }
.breadcrumb [aria-current] { font-weight: 600; }
.page-banner .breadcrumb { color: #d7e6f6; }
.crumbs-light { color: var(--muted); margin: 22px 0 10px; }
.crumbs-light a { color: var(--blue-700); opacity: 1; }

/* ---------- Article layout (dịch vụ / khu vực / tin) ---------- */
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr); gap: 36px; padding: 8px 0 64px; }
.article-layout--spaced { padding-top: 40px; }
@media (min-width: 1024px) { .article-layout { grid-template-columns: minmax(0, 1fr) 300px; gap: 44px; } }
.article h1 { font-size: clamp(1.5rem, 3.6vw, 2.1rem); text-transform: uppercase; margin-bottom: 12px; }
.article h2 { font-size: clamp(1.25rem, 2.6vw, 1.5rem); margin-top: 1.8em; }
.article h3:not(.card-title) { font-size: 1.12rem; margin-top: 1.4em; color: var(--blue-700); }
.article-meta { display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: .9rem; color: var(--muted); margin-bottom: 20px; }
.article-meta span { display: inline-flex; align-items: center; gap: 6px; }
.article-meta .ico { color: var(--blue-600); width: 1.1em; height: 1.1em; }
.article-figure { margin: 22px 0; }
.article-figure img { width: 100%; border-radius: var(--radius); aspect-ratio: 16 / 9; object-fit: cover; }
.article-figure figcaption { text-align: center; font-size: .88rem; color: var(--muted); font-style: italic; margin-top: 8px; }
.note-box { background: var(--blue-50); border: 1px solid var(--blue-100); border-radius: var(--radius); padding: 16px 18px; margin: 20px 0; }
.note-box p:last-child { margin: 0; }
.note-box .ico { color: var(--blue-700); }
.call-box { border: 2px solid var(--blue-700); border-radius: 16px; padding: 18px; text-align: center; max-width: 440px; margin: 28px auto; background: #fff; box-shadow: var(--shadow-sm); }
.call-box .call-title { font-weight: 700; font-size: 1.15rem; color: var(--blue-800); margin: 0 0 10px; }
.call-box .btn { width: 100%; flex-direction: column; gap: 2px; min-height: 64px; border-radius: 12px; }
.call-box .btn strong { font-size: 1.4rem; letter-spacing: .03em; }
.call-box .btn small { font-weight: 500; opacity: .9; }
.call-box .call-sub { color: var(--orange-700); font-weight: 600; font-size: .92rem; margin: 10px 0 0; }
.toc { border: 1px solid var(--blue-100); border-radius: 12px; background: #fbfdff; margin: 22px 0; }
.toc summary { display: flex; align-items: center; gap: 10px; padding: 14px 18px; cursor: pointer; font-weight: 700; color: var(--blue-800); list-style: none; }
.toc summary::-webkit-details-marker { display: none; }
.toc summary .chev { margin-left: auto; transition: transform .2s; }
.toc[open] summary .chev { transform: rotate(180deg); }
.toc ol { margin: 0; padding: 0 18px 16px 40px; }
.toc li { margin: 4px 0; }
.toc a { text-decoration: none; }
.toc a:hover { text-decoration: underline; }
.types-grid { display: grid; gap: 14px; margin: 18px 0; }
@media (min-width: 640px) { .types-grid { grid-template-columns: 1fr 1fr; } }
.type-item { border: 1px solid var(--line); border-left: 4px solid var(--blue-600); border-radius: 10px; padding: 14px 16px; background: #fff; }
.type-item h3 { margin: 0 0 6px; font-size: 1.02rem; color: var(--blue-800); }
.type-item p { margin: 0; color: var(--muted); font-size: .95rem; }
.admin-note { display: flex; gap: 10px; align-items: flex-start; font-size: .92rem; color: #7c4a03; background: var(--orange-50); border: 1px solid #fde3b0; border-radius: 10px; padding: 10px 14px; margin: 0 0 18px; }
.admin-note .ico { color: var(--orange-600); margin-top: 3px; }
.related { margin-top: 44px; }
.related h2 { margin-bottom: 18px; }

/* Sidebar */
.sidebar { display: grid; gap: 22px; align-content: start; }
@media (min-width: 1024px) { .sidebar-sticky { position: sticky; top: calc(var(--header-h) + 18px); display: grid; gap: 22px; } }
.side-box { border: 1px solid var(--line); border-radius: 14px; overflow: hidden; background: #fff; box-shadow: var(--shadow-sm); }
.side-box h2 { margin: 0; background: var(--blue-800); color: #fff; font-size: .95rem; text-transform: uppercase; letter-spacing: .03em; padding: 13px 18px; }
.side-box ul { list-style: none; margin: 0; padding: 0; }
.side-box li + li { border-top: 1px solid var(--line); }
.side-box li a { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 10px 18px; color: var(--text); text-decoration: none; font-size: .94rem; }
.side-box li a:hover { background: var(--blue-50); color: var(--blue-800); }
.side-box li a[aria-current="page"] { color: var(--orange-700); font-weight: 700; background: var(--orange-50); }
.side-box li a .ico { width: 1em; height: 1em; opacity: .5; }
.side-cta { background: linear-gradient(160deg, var(--blue-800), var(--blue-950)); color: #fff; border-radius: 14px; padding: 22px 20px; text-align: center; }
.side-cta p { color: #c9dcf1; font-size: .93rem; }
.side-cta strong.big { display: block; font-size: 1.5rem; letter-spacing: .03em; color: #fff; margin: 4px 0 14px; }
.side-cta .btn { width: 100%; margin-top: 8px; }

/* Prose inside pages */
.prose { max-width: 860px; }
.prose-center { margin: 0 auto; }
.lead { font-size: 1.08rem; color: #33414f; }
.factor-list { list-style: none; padding: 0; display: grid; gap: 14px; margin: 18px 0; }
@media (min-width: 768px) { .factor-list { grid-template-columns: 1fr 1fr; } }
.factor-list li { display: flex; gap: 12px; border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; background: #fff; }
.factor-list .ico { color: var(--blue-600); width: 26px; height: 26px; margin-top: 2px; }
.factor-list strong { display: block; color: var(--blue-800); }
.factor-list span { color: var(--muted); font-size: .94rem; }

/* About: values */
.values { position: relative; isolation: isolate; border-radius: 22px; overflow: hidden; padding: 30px 22px; color: #e6f0fa; }
@media (min-width: 768px) { .values { padding: 44px; } }
.values > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.values::after { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(120deg, rgba(4, 29, 58, .95), rgba(11, 79, 138, .88)); }
.value-row { display: grid; grid-template-columns: 56px 1fr; gap: 16px; padding: 18px 0; }
.value-row + .value-row { border-top: 1px solid rgba(255, 255, 255, .15); }
.value-row .v-ico { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 50%; background: #fff; color: var(--blue-800); }
.value-row h3 { color: #fff; text-transform: uppercase; font-size: 1.08rem; margin: 6px 0 8px; }
.value-row p, .value-row li { color: #d0e1f3; font-size: .96rem; }
.value-row ul { margin: 0; padding-left: 1.1em; }

/* ---------- Footer ---------- */
.site-footer { background: var(--blue-900); color: #c7d8ea; padding-top: 56px; }
.footer-grid { display: grid; gap: 32px; padding-bottom: 36px; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1.4fr 1fr; } }
@media (min-width: 1100px) { .footer-grid { grid-template-columns: 1.5fr 1fr 1fr .9fr; } }
.site-footer .logo-text small { color: #9cc3ea; }
.site-footer .logo-text strong { color: #fff; }
.site-footer .logo { margin-bottom: 14px; }
/* logo ảnh có mảng xanh dương, đặt trên nền tròn trắng để không chìm vào footer xanh đậm */
.site-footer .logo-mark { width: 60px; height: 60px; padding: 5px; background: #fff; border-radius: 50%; box-shadow: 0 4px 14px rgba(0, 0, 0, .25); }
.footer-about { font-size: .94rem; }
.footer-title { color: #fff; font-size: 1rem; text-transform: uppercase; letter-spacing: .04em; margin: 4px 0 14px; }
.footer-links { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; }
.footer-links a { color: #c7d8ea; text-decoration: none; font-size: .93rem; }
.footer-links a:hover { color: #fff; text-decoration: underline; }
.footer-contact { list-style: none; padding: 0; margin: 16px 0 0; display: grid; gap: 10px; font-size: .95rem; }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; }
.footer-contact .ico { color: var(--orange-500); margin-top: 3px; }
.footer-contact a { color: #fff; text-decoration: none; font-weight: 600; word-break: break-word; }
.footer-contact a:hover { text-decoration: underline; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .12); padding: 16px 0; font-size: .86rem; color: #9fb6ce; }
.footer-bottom .container { display: flex; flex-wrap: wrap; gap: 6px 18px; justify-content: space-between; }
@media (min-width: 1100px) { .footer-cols-2 { columns: 1; } }

/* ---------- Fixed contact bar ---------- */
.contact-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 90; height: var(--bar-h);
  background: linear-gradient(90deg, #0d4f8b, #1b69b0); box-shadow: 0 -6px 20px rgba(4, 29, 58, .2);
  display: grid; grid-template-columns: repeat(3, 1fr); padding-bottom: env(safe-area-inset-bottom, 0px);
}
.cb-btn { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; color: #fff; text-decoration: none; font-weight: 600; font-size: .78rem; line-height: 1.1; }
.cb-btn:hover { color: #fff; background: rgba(255, 255, 255, .08); }
.cb-btn + .cb-btn { border-left: 1px solid rgba(255, 255, 255, .16); }
.cb-ico { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; }
.cb-ico .ico { width: 17px; height: 17px; }
.cb-ico--orange { background: var(--orange-500); color: #1f1300; }
.cb-ico--white { background: #fff; color: var(--blue-800); }
.cb-btn .ico-zalo { width: 30px; height: 30px; font-size: 9px; }
.cb-call { background: rgba(245, 158, 11, .14); }
.cb-long { display: none; }
@media (min-width: 768px) {
  :root { --bar-h: 62px; }
  .contact-bar { display: flex; justify-content: center; gap: 14px; padding: 8px 16px; }
  .cb-btn { flex-direction: row; gap: 10px; padding: 0 20px; border-radius: 10px; background: rgba(255, 255, 255, .1); font-size: .95rem; }
  .cb-btn + .cb-btn { border-left: 0; }
  .cb-btn:hover { background: rgba(255, 255, 255, .2); }
  .cb-call { background: rgba(255, 255, 255, .1); }
  .cb-ico { width: 34px; height: 34px; }
  .cb-btn .ico-zalo { width: 34px; height: 34px; font-size: 10px; }
  .cb-long { display: inline; font-weight: 400; }
  .cb-short { display: none; }
}

/* ---------- Misc ---------- */
.center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-24 { margin-top: 24px; }
.mb-0 { margin-bottom: 0; }
.muted { color: var(--muted); }
.not-found { text-align: center; padding: 80px 0; }
.not-found .big { font-size: clamp(4rem, 14vw, 8rem); font-weight: 700; color: var(--blue-100); line-height: 1; margin: 0; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}

@media (max-width: 575px) { .media-checks { display: none; } .media-card::after { display: none; } }