/* ============================================================
   JOBO — Việc Tìm Người
   Design tokens theo Brand Guideline JOBO
   Xanh lá #3EBD8C · Xanh dương #29B8D6 · Nền tối #0D1B2A
   ============================================================ */

:root {
  /* Brand colors */
  --green: #3EBD8C;
  --green-600: #2fa676;
  --green-50: #EBF9F4;
  --blue: #29B8D6;
  --blue-600: #1ba0bd;
  --blue-50: #E6F7FB;
  --ink: #0D1B2A;
  --ink-700: #1e3247;
  --white: #FFFFFF;

  /* Màu chuẩn theo logo gốc (đo trực tiếp từ file logo) */
  --logo-green: #25AF88;
  --logo-blue: #14A9CD;
  --logo-blue-text: #0E93B7; /* xanh dương logo đã chỉnh đủ tương phản cho chữ */

  /* Neutrals */
  --gray-50: #f7f9fb;
  --gray-100: #eef2f6;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-900: #0f172a;

  /* Semantic */
  --bg: #ffffff;
  --surface: #ffffff;
  --text: #1e293b;
  --text-muted: #64748b;
  --heading: var(--ink);
  --border: #e6ebf1;
  --header-bg: rgba(255,255,255,.85);

  --gradient: linear-gradient(135deg, var(--green) 0%, var(--blue) 100%);
  --gradient-soft: linear-gradient(135deg, var(--green-50) 0%, var(--blue-50) 100%);

  /* Radius */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 18px;
  --r-xl: 26px;
  --r-full: 999px;

  /* Shadow */
  --shadow-sm: 0 1px 2px rgba(13, 27, 42, .06);
  --shadow-md: 0 6px 20px rgba(13, 27, 42, .08);
  --shadow-lg: 0 18px 45px rgba(13, 27, 42, .12);
  --shadow-brand: 0 12px 30px rgba(62, 189, 140, .28);

  /* Spacing scale (8px base) */
  --sp-1: 4px; --sp-2: 8px; --sp-3: 12px; --sp-4: 16px;
  --sp-5: 24px; --sp-6: 32px; --sp-7: 48px; --sp-8: 64px; --sp-9: 96px;

  --container: 1180px;
  --font: Arial, "Helvetica Neue", Helvetica, "Segoe UI", Roboto, sans-serif;

  /* z-index scale */
  --z-nav: 100;
  --z-overlay: 200;
  --z-toast: 300;
}

/* ============ DARK MODE ============ */
:root[data-theme="dark"] {
  --bg: #0b1220;
  --surface: #141d2c;
  --text: #d7e0ea;
  --text-muted: #9aabbe;
  --heading: #f2f7fc;
  --border: #27344a;
  --header-bg: rgba(13,20,32,.82);

  /* invert neutral scale: low = dark surfaces, high = light text */
  --gray-50: #151f2e;
  --gray-100: #1a2434;
  --gray-200: #27344a;
  --gray-300: #3a4a61;
  --gray-500: #94a6ba;
  --gray-600: #aebdcd;
  --gray-700: #c6d3e0;
  --gray-900: #eef4f9;

  --green-50: rgba(62,189,140,.13);
  --blue-50: rgba(41,184,214,.13);
  --logo-blue-text: #37c4e8;

  --gradient-soft: linear-gradient(135deg, rgba(62,189,140,.16) 0%, rgba(41,184,214,.16) 100%);

  --shadow-sm: 0 1px 2px rgba(0,0,0,.5);
  --shadow-md: 0 8px 24px rgba(0,0,0,.5);
  --shadow-lg: 0 20px 48px rgba(0,0,0,.6);
  --shadow-brand: 0 12px 30px rgba(41,184,214,.30);
}
:root { color-scheme: light; }
:root[data-theme="dark"] { color-scheme: dark; }

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
h1, h2, h3, h4 { color: var(--heading); line-height: 1.2; font-weight: 700; letter-spacing: -0.01em; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.section { padding: clamp(48px, 8vw, 96px) 0; }
.section--tint { background: var(--gray-50); }
.section--ink { background: var(--ink); color: #dbe6f0; }
.section--ink h2, .section--ink h3 { color: #fff; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--green-600);
  background: var(--green-50);
  padding: 6px 14px; border-radius: var(--r-full);
}
.section--ink .eyebrow { background: rgba(62,189,140,.16); color: #6fe3b6; }

.section-head { max-width: 660px; margin-bottom: 44px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: clamp(26px, 4vw, 40px); margin: 16px 0 12px; }
.section-head p { color: var(--text-muted); font-size: 17px; }
.section--ink .section-head p { color: #9fb3c4; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-weight: 700; font-size: 16px; line-height: 1;
  padding: 15px 26px; border-radius: var(--r-full);
  min-height: 48px; transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
  white-space: nowrap;
}
.btn:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; }
.btn-primary { background: var(--gradient); color: #fff; box-shadow: var(--shadow-brand); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 36px rgba(41,184,214,.34); }
.btn-outline { background: var(--surface); color: var(--heading); border: 2px solid var(--border); }
.btn-outline:hover { border-color: var(--green); color: var(--green-600); transform: translateY(-2px); }
.btn-white { background: #fff; color: var(--ink); }
.btn-white:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-ghost { color: var(--green-600); padding: 12px 8px; }
.btn-ghost:hover { color: var(--blue-600); }
.btn svg { width: 18px; height: 18px; }
.btn-block { width: 100%; }

/* ---------- Header / Nav ---------- */
.header {
  position: sticky; top: 0; z-index: var(--z-nav);
  background: var(--header-bg);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand__mark { height: 34px; width: auto; }
.brand__slogan { font-size: 11px; color: var(--text-muted); font-weight: 600; letter-spacing: .04em; }
.nav__links { display: flex; align-items: center; gap: 4px; }
.nav-link {
  padding: 10px 16px; border-radius: var(--r-full); font-weight: 600; font-size: 15px;
  color: var(--gray-700); transition: color .15s, background .15s;
}
.nav-link:hover { color: var(--green-600); background: var(--green-50); }
.nav__cta { display: flex; align-items: center; gap: 10px; }
.nav__phone {
  display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--heading);
  font-size: 15px; padding: 8px 4px;
}
.nav__phone svg { width: 18px; height: 18px; color: var(--green); }
.nav__toggle { display: none; width: 44px; height: 44px; border-radius: var(--r-sm); align-items: center; justify-content: center; }
.nav__toggle svg { width: 26px; height: 26px; color: var(--heading); }

/* Theme (light/dark) toggle */
.theme-toggle {
  width: 42px; height: 42px; border-radius: var(--r-full); flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--heading); border: 1px solid var(--border); background: var(--surface);
  transition: background .15s, border-color .15s, color .15s, transform .15s;
}
.theme-toggle:hover { border-color: var(--green); color: var(--green-600); transform: translateY(-1px); }
.theme-toggle svg { width: 20px; height: 20px; }
.theme-toggle .icon-sun { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-moon { display: none; }
:root[data-theme="dark"] .theme-toggle .icon-sun { display: block; }

/* active nav state via body[data-page] */
body[data-page="home"] .nav-link[data-nav="home"],
body[data-page="about"] .nav-link[data-nav="about"],
body[data-page="services"] .nav-link[data-nav="services"],
body[data-page="jobs"] .nav-link[data-nav="jobs"],
body[data-page="contact"] .nav-link[data-nav="contact"] {
  color: var(--green-600); background: var(--green-50);
}

/* ---------- Hero ---------- */
.hero { position: relative; padding: clamp(48px, 7vw, 88px) 0 clamp(56px, 8vw, 96px); overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background: radial-gradient(1100px 520px at 82% -8%, var(--blue-50), transparent 60%),
              radial-gradient(900px 480px at 6% 6%, var(--green-50), transparent 62%);
}
.hero__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(32px, 5.4vw, 56px); line-height: 1.08; letter-spacing: -0.02em; }
.hero h1 .grad { background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* Headline: logo JOBO thật + phần chữ còn lại nhỏ hơn, xanh dương logo */
.hero-title { display: block; }
.hero-logo {
  height: clamp(64px, 11vw, 104px);
  width: auto;
  display: block;
  margin-bottom: 6px;
}
.hero-tagline {
  display: block;
  margin-top: 14px;
  font-size: clamp(19px, 2.9vw, 30px);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -0.005em;
  color: var(--logo-blue-text);
}
.hero__lead { margin: 22px 0 30px; font-size: clamp(17px, 2vw, 20px); color: var(--gray-600); max-width: 540px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero__trust { display: flex; flex-wrap: wrap; gap: 24px; margin-top: 34px; }
.hero__trust .stat strong { display: block; font-size: 28px; color: var(--heading); }
.hero__trust .stat span { font-size: 14px; color: var(--text-muted); }

.hero__card {
  background: var(--surface); border-radius: var(--r-xl); box-shadow: var(--shadow-lg);
  padding: 26px; border: 1px solid var(--border);
}
.hero__card h3 { font-size: 18px; margin-bottom: 4px; }
.hero__card .muted { color: var(--text-muted); font-size: 14px; margin-bottom: 18px; }
.mini-job {
  display: flex; align-items: center; gap: 14px; padding: 14px;
  border-radius: var(--r-md); border: 1px solid var(--border); margin-bottom: 12px;
  transition: transform .16s, border-color .16s, box-shadow .16s;
}
.mini-job:hover { transform: translateY(-2px); border-color: var(--green); box-shadow: var(--shadow-md); }
.mini-job__logo {
  width: 46px; height: 46px; border-radius: var(--r-md); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-weight: 800; color: #fff;
  background: var(--gradient); font-size: 17px;
}
.mini-job__info { flex: 1; min-width: 0; }
.mini-job__info b { display: block; font-size: 15px; color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mini-job__info span { font-size: 13px; color: var(--text-muted); }
.mini-job__pay { font-weight: 800; color: var(--green-600); font-size: 14px; white-space: nowrap; }

/* ---------- Hero photo ---------- */
.hero__photo {
  position: relative;
  border-radius: var(--r-xl);
  background: linear-gradient(160deg, #dbe8ef 0%, #b9cfda 100%);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  aspect-ratio: 1 / 1;
}
.hero__photo::after {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.06);
  border-radius: var(--r-xl);
}
.hero__photo img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: center top;
  display: block;
}
.hero__photo-badge {
  position: absolute; left: 18px; bottom: 18px; z-index: 2;
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255, 255, 255, .95);
  color: var(--ink); font-weight: 700; font-size: 14px;
  padding: 10px 16px; border-radius: var(--r-full);
  box-shadow: var(--shadow-md); backdrop-filter: blur(4px);
}
.hero__photo-badge svg { width: 18px; height: 18px; color: var(--green-600); }

/* ---------- Marquee partners ---------- */
.partners { padding: 32px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--surface); }
.partners__label { text-align: center; color: var(--text-muted); font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 18px; }
.partners__row { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 14px; }
.partner-chip {
  font-weight: 800; color: var(--gray-600); font-size: 17px; letter-spacing: .02em;
  padding: 10px 20px; border-radius: var(--r-full); background: var(--gray-50); border: 1px solid var(--border);
}

/* ---------- Feature cards ---------- */
.grid { display: grid; gap: 22px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.feature {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: 28px; transition: transform .18s, box-shadow .18s;
}
.feature:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.feature__icon {
  width: 52px; height: 52px; border-radius: var(--r-md); background: var(--gradient-soft);
  display: flex; align-items: center; justify-content: center; margin-bottom: 18px;
}
.feature__icon svg { width: 26px; height: 26px; color: var(--green-600); }
.feature h3 { font-size: 19px; margin-bottom: 8px; }
.feature p { color: var(--text-muted); font-size: 15px; }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: step; }
.step { position: relative; padding: 28px 22px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); }
.step__num {
  counter-increment: step; width: 44px; height: 44px; border-radius: var(--r-full);
  background: var(--gradient); color: #fff; font-weight: 800; font-size: 18px;
  display: flex; align-items: center; justify-content: center; margin-bottom: 16px;
}
.step__num::before { content: counter(step); }
.step h3 { font-size: 17px; margin-bottom: 6px; }
.step p { color: var(--text-muted); font-size: 14px; }

/* ---------- Job cards ---------- */
.jobs-toolbar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; align-items: center; }
.filter-btn {
  padding: 10px 18px; border-radius: var(--r-full); font-weight: 600; font-size: 14px;
  background: var(--surface); border: 1px solid var(--border); color: var(--gray-700); transition: all .15s;
}
.filter-btn:hover { border-color: var(--green); color: var(--green-600); }
.filter-btn.is-active { background: var(--gradient); color: #fff; border-color: transparent; }

.job-card {
  display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 24px; transition: transform .18s, box-shadow .18s, border-color .18s;
  height: 100%;
}
.job-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: rgba(62,189,140,.5); }
.job-card__top { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 16px; }
.job-card__logo {
  width: 54px; height: 54px; border-radius: var(--r-md); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-weight: 800; color: #fff;
  background: var(--gradient); font-size: 20px;
}
.job-card__title { flex: 1; }
.job-card__title h3 { font-size: 18px; line-height: 1.3; margin-bottom: 3px; }
.job-card__company { color: var(--text-muted); font-size: 14px; font-weight: 600; }
.badge-hot {
  display: inline-flex; align-items: center; gap: 5px; font-size: 11px; font-weight: 800;
  color: #b91c1c; background: #fee2e2; padding: 4px 10px; border-radius: var(--r-full);
  text-transform: uppercase; letter-spacing: .04em;
}
.job-card__meta { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.job-card__meta li { display: flex; align-items: center; gap: 9px; font-size: 14px; color: var(--gray-700); }
.job-card__meta svg { width: 17px; height: 17px; color: var(--green); flex-shrink: 0; }
.job-card__salary { color: var(--green-600); font-weight: 800; }
.job-card__foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 16px; border-top: 1px solid var(--border); }
.tag { font-size: 12px; font-weight: 700; color: var(--blue-600); background: var(--blue-50); padding: 5px 12px; border-radius: var(--r-full); }

/* ---------- Job detail ---------- */
.job-banner {
  height: clamp(190px, 32vw, 360px);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-bottom: 22px;
}
.job-banner img { width: 100%; height: 100%; object-fit: cover; display: block; }
.job-detail { display: grid; grid-template-columns: 1fr 340px; gap: 40px; align-items: start; }
.job-hero { background: var(--gradient-soft); border-radius: var(--r-xl); padding: 36px; margin-bottom: 32px; }
.job-hero__top { display: flex; align-items: center; gap: 18px; margin-bottom: 20px; }
.job-hero h1 { font-size: clamp(24px, 4vw, 34px); }
.job-hero__badges { display: flex; flex-wrap: wrap; gap: 10px; }
.info-pill {
  display: inline-flex; align-items: center; gap: 8px; background: var(--surface); padding: 10px 16px;
  border-radius: var(--r-full); font-weight: 600; font-size: 14px; box-shadow: var(--shadow-sm);
}
.info-pill svg { width: 17px; height: 17px; color: var(--green-600); }
.prose h2 { font-size: 22px; margin: 32px 0 14px; }
.prose h2:first-child { margin-top: 0; }
.check-list li { display: flex; align-items: flex-start; gap: 12px; padding: 9px 0; font-size: 16px; color: var(--gray-700); }
.check-list svg { width: 22px; height: 22px; color: var(--green); flex-shrink: 0; margin-top: 1px; }
.apply-box { position: sticky; top: 92px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 26px; box-shadow: var(--shadow-md); }
.apply-box h3 { font-size: 19px; margin-bottom: 6px; }
.apply-box p { color: var(--text-muted); font-size: 14px; margin-bottom: 18px; }
.apply-box .btn { margin-bottom: 10px; }

/* ---------- CTA band ---------- */
.cta-band { background: var(--gradient); border-radius: var(--r-xl); padding: clamp(36px,6vw,60px); text-align: center; color: #fff; box-shadow: var(--shadow-lg); }
.cta-band h2 { color: #fff; font-size: clamp(24px,4vw,36px); margin-bottom: 12px; }
.cta-band p { color: rgba(255,255,255,.92); font-size: 18px; max-width: 560px; margin: 0 auto 26px; }
.cta-band .btn-white { color: var(--green-600); }

/* ---------- Forms ---------- */
.form-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: clamp(24px,4vw,36px); box-shadow: var(--shadow-md); }
.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 7px; color: var(--gray-700); }
.field label .req { color: #dc2626; }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 15px; border: 1.5px solid var(--border); border-radius: var(--r-md);
  font-family: inherit; font-size: 16px; color: var(--text); background: var(--surface); transition: border-color .15s, box-shadow .15s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--green); box-shadow: 0 0 0 4px var(--green-50);
}
.field textarea { resize: vertical; min-height: 110px; }
.field .hint { font-size: 13px; color: var(--text-muted); margin-top: 6px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-note { font-size: 13px; color: var(--text-muted); margin-top: 8px; }
.form-status { padding: 14px 16px; border-radius: var(--r-md); font-size: 15px; font-weight: 600; margin-bottom: 18px; display: none; }
.form-status.ok { display: block; background: var(--green-50); color: var(--green-600); }
.form-status.err { display: block; background: #fef2f2; color: #b91c1c; }

/* ---------- Contact info ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 40px; align-items: start; }
.contact-list li { display: flex; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--border); }
.contact-list li:last-child { border-bottom: none; }
.contact-list__icon { width: 46px; height: 46px; border-radius: var(--r-md); background: var(--gradient-soft); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-list__icon svg { width: 22px; height: 22px; color: var(--green-600); }
.contact-list b { display: block; font-size: 15px; color: var(--heading); }
.contact-list a, .contact-list span { color: var(--text-muted); font-size: 15px; word-break: break-word; }
.contact-list a:hover { color: var(--green-600); }
.map-embed { border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--border); margin-top: 24px; }
.map-embed iframe { width: 100%; height: 260px; border: 0; display: block; }

/* ---------- About / values ---------- */
.value-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); padding: 26px; }
.value-card .num { font-size: 34px; font-weight: 800; background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: 1; margin-bottom: 12px; }
.value-card h3 { font-size: 18px; margin-bottom: 6px; }
.value-card p { color: var(--text-muted); font-size: 15px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.stat-band { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; text-align: center; }
.stat-band .stat strong { display: block; font-size: clamp(28px,4vw,40px); background: var(--gradient); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat-band .stat span { color: var(--text-muted); font-size: 15px; font-weight: 600; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero { background: var(--gradient-soft); padding: clamp(40px,6vw,70px) 0; }
.page-hero h1 { font-size: clamp(28px,5vw,44px); margin-bottom: 12px; }
.page-hero p { color: var(--gray-600); font-size: 18px; max-width: 620px; }

/* Page hero split: text + image */
.page-hero--split .page-hero__grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 44px;
  align-items: center;
}
.page-hero__media img {
  width: 100%; height: auto; display: block;
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
}
@media (max-width: 820px) {
  .page-hero--split .page-hero__grid { grid-template-columns: 1fr; gap: 26px; }
  .page-hero__media { max-width: 520px; }
}

/* About page: breadcrumb bar + full banner image */
.crumb-bar { padding: 18px 0 0; }
.about-banner { padding: 14px 0 4px; }
.about-banner img {
  width: 100%; height: auto; display: block;
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-md);
}
.crumbs { display: flex; gap: 8px; align-items: center; font-size: 14px; color: var(--text-muted); margin-bottom: 16px; }
.crumbs a:hover { color: var(--green-600); }

/* ---------- Footer ---------- */
.footer { background: var(--ink); color: #a9bccd; padding: 64px 0 28px; }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; margin-bottom: 44px; }
.footer h4 { color: #fff; font-size: 15px; margin-bottom: 18px; letter-spacing: .02em; }
.footer a { color: #a9bccd; font-size: 15px; line-height: 2.1; transition: color .15s; }
.footer a:hover { color: var(--green); }
.footer__brand p { font-size: 15px; margin: 14px 0 20px; max-width: 320px; }
.footer__contact li { display: flex; gap: 10px; margin-bottom: 12px; font-size: 15px; }
.footer__contact svg { width: 18px; height: 18px; color: var(--green); flex-shrink: 0; margin-top: 3px; }
.footer__social { display: flex; gap: 10px; }
.footer__social a { width: 42px; height: 42px; border-radius: var(--r-md); background: rgba(255,255,255,.08); display: flex; align-items: center; justify-content: center; }
.footer__social a:hover { background: var(--gradient); }
.footer__social svg { width: 20px; height: 20px; color: #fff; }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 24px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: 14px; color: #7d92a6; }

/* ---------- Floating quick contact ---------- */
.fab { position: fixed; right: 18px; bottom: 18px; z-index: var(--z-toast); display: flex; flex-direction: column; gap: 12px; }
.fab a { width: 56px; height: 56px; border-radius: var(--r-full); display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-lg); color: #fff; transition: transform .16s; }
.fab a:hover { transform: scale(1.06); }
.fab__call { background: var(--gradient); animation: pulse 2.2s infinite; }
.fab__zalo { background: #0068ff; font-weight: 800; font-size: 13px; }
.fab a svg { width: 26px; height: 26px; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(62,189,140,.5); } 50% { box-shadow: 0 0 0 12px rgba(62,189,140,0); } }

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
.mt-4 { margin-top: 16px; } .mt-6 { margin-top: 32px; } .mt-8 { margin-top: 64px; }
.hidden { display: none !important; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; gap: 36px; }
  .hero__photo { max-width: 460px; width: 100%; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .job-detail { grid-template-columns: 1fr; }
  .apply-box { position: static; }
  .split, .contact-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .stat-band { grid-template-columns: repeat(2,1fr); gap: 28px; }
}
@media (max-width: 760px) {
  .nav__links, .nav__phone { display: none; }
  .nav__cta > .btn-primary { display: none; }
  .nav__toggle { display: flex; }
  .nav__links.open {
    display: flex; flex-direction: column; align-items: stretch; gap: 4px;
    position: absolute; top: 72px; left: 0; right: 0; background: var(--surface);
    padding: 16px 20px 20px; border-bottom: 1px solid var(--border); box-shadow: var(--shadow-md);
  }
  .nav__links.open .nav-link { padding: 14px 16px; font-size: 16px; }
  .grid-3, .grid-2, .grid-4 { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .hero__trust { gap: 18px; }
  .fab a { width: 52px; height: 52px; }
}
@media (max-width: 420px) {
  .steps { grid-template-columns: 1fr; }
  .stat-band { grid-template-columns: 1fr 1fr; }
}

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