:root {
  --red: #d92d20;
  --red-dark: #b42318;
  --red-soft: #fff0ee;
  --navy: #12263a;
  --navy-2: #193952;
  --navy-3: #0b1b2a;
  --yellow: #f8c343;
  --yellow-dark: #d99a12;
  --ink: #17212b;
  --muted: #5f6c78;
  --line: #dfe5e8;
  --surface: #ffffff;
  --warm: #f7f4ee;
  --soft: #f4f7f8;
  --success: #12805c;
  --shadow-sm: 0 8px 24px rgba(18, 38, 58, .08);
  --shadow-md: 0 20px 60px rgba(18, 38, 58, .14);
  --shadow-lg: 0 30px 90px rgba(11, 27, 42, .24);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 32px;
  --container: 1180px;
  --header-height: 82px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--surface);
  font-family: "Segoe UI", Arial, Helvetica, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.modal-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
button { color: inherit; }
svg { display: block; }
.svg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; flex: 0 0 auto; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.skip-link { position: fixed; top: 8px; left: 8px; transform: translateY(-140%); z-index: 9999; background: #fff; border: 2px solid var(--red); padding: 10px 14px; border-radius: 8px; font-weight: 700; }
.skip-link:focus { transform: none; }
:focus-visible { outline: 3px solid rgba(217,45,32,.35); outline-offset: 3px; }


.utility-bar { background: var(--navy-3); color: rgba(255,255,255,.86); font-size: 13px; }
.utility-inner { min-height: 38px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.utility-inner p { margin: 0; display: flex; gap: 12px; align-items: center; }
.utility-inner p strong { color: #fff; letter-spacing: .02em; }
.utility-inner p span { color: rgba(255,255,255,.64); }
.utility-links { display: flex; align-items: center; gap: 24px; }
.utility-links a { display: inline-flex; gap: 7px; align-items: center; transition: color .2s ease; }
.utility-links a:hover { color: var(--yellow); }
.utility-links .icon { width: 15px; height: 15px; }

.site-header { position: sticky; top: 0; z-index: 900; background: rgba(255,255,255,.97); border-bottom: 1px solid rgba(18,38,58,.08); box-shadow: 0 8px 24px rgba(18,38,58,0); transition: box-shadow .25s ease, background .25s ease; }
.site-header.is-scrolled { box-shadow: 0 10px 30px rgba(18,38,58,.10); }
.main-nav { height: var(--header-height); display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 12px; min-width: max-content; }
.brand-mark { width: 48px; height: 48px; border-radius: 14px; background: linear-gradient(145deg, var(--red), var(--red-dark)); color: #fff; display: grid; place-items: center; box-shadow: 0 10px 24px rgba(217,45,32,.25); }
.brand-mark .icon { width: 27px; height: 27px; stroke-width: 1.8; }
.brand-copy { display: flex; flex-direction: column; line-height: 1.05; }
.brand-copy strong { color: var(--navy); font-size: 20px; letter-spacing: .055em; }
.brand-copy small { margin-top: 6px; color: var(--red); font-size: 10px; font-weight: 800; letter-spacing: .19em; }
.desktop-menu { display: flex; align-items: center; gap: clamp(16px, 2vw, 30px); }
.desktop-menu a { position: relative; color: #344453; font-size: 14px; font-weight: 700; }
.desktop-menu a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -9px; height: 2px; background: var(--red); transition: right .2s ease; }
.desktop-menu a:hover { color: var(--red); }
.desktop-menu a:hover::after { right: 0; }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px; background: #fff; align-items: center; justify-content: center; cursor: pointer; }
.menu-toggle .icon-close { display: none; }
.menu-toggle[aria-expanded="true"] .icon-menu { display: none; }
.menu-toggle[aria-expanded="true"] .icon-close { display: block; }
.mobile-menu { border-top: 1px solid var(--line); background: #fff; box-shadow: 0 18px 28px rgba(18,38,58,.12); }
.mobile-menu-inner { display: grid; padding-block: 14px 24px; }
.mobile-menu a { padding: 13px 2px; border-bottom: 1px solid #edf0f2; font-weight: 700; }
.mobile-menu-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding-top: 16px; }

.button { min-height: 46px; padding: 0 19px; border: 1px solid transparent; border-radius: 12px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; cursor: pointer; font-weight: 800; font-size: 14px; transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: linear-gradient(135deg, var(--red), #ef4b3f); color: #fff; box-shadow: 0 10px 24px rgba(217,45,32,.22); }
.button-primary:hover { box-shadow: 0 14px 30px rgba(217,45,32,.30); }
.button-secondary { background: var(--navy); color: #fff; }
.button-ghost { min-height: 42px; color: var(--navy); background: transparent; border-color: #ccd5da; }
.button-ghost:hover { border-color: var(--red); color: var(--red); }
.button-light { background: rgba(255,255,255,.10); color: #fff; border-color: rgba(255,255,255,.28); backdrop-filter: blur(8px); }
.button-light:hover { background: rgba(255,255,255,.18); }
.button-outline { background: #fff; color: var(--navy); border-color: #cbd5db; }
.button-outline:hover { border-color: var(--navy); }
.button-yellow { background: var(--yellow); color: var(--navy-3); box-shadow: 0 12px 30px rgba(248,195,67,.18); }
.button-yellow:hover { background: #ffd15e; }
.button-dark-outline { color: #fff; background: transparent; border-color: rgba(255,255,255,.35); }
.button-dark-outline:hover { background: rgba(255,255,255,.09); }
.button-zalo { width: 100%; margin-top: 18px; background: #0668df; color: #fff; }
.button-large { min-height: 54px; padding-inline: 24px; border-radius: 14px; font-size: 15px; }

.hero { position: relative; overflow: hidden; background: linear-gradient(126deg, var(--navy-3) 0%, var(--navy) 54%, #224d67 100%); color: #fff; padding: 80px 0 116px; }
.hero::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px); background-size: 42px 42px; mask-image: linear-gradient(to bottom, rgba(0,0,0,.8), transparent 78%); }
.hero-orbit { position: absolute; border: 1px solid rgba(255,255,255,.08); border-radius: 50%; }
.hero-orbit-one { width: 560px; height: 560px; right: -160px; top: -230px; }
.hero-orbit-two { width: 360px; height: 360px; left: -170px; bottom: -250px; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr .95fr; gap: 74px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; color: #fff3cf; font-size: 13px; font-weight: 800; letter-spacing: .03em; }
.eyebrow span { width: 34px; height: 2px; background: var(--yellow); }
.hero h1 { max-width: 700px; margin: 20px 0 22px; font-size: clamp(42px, 5vw, 68px); line-height: 1.04; letter-spacing: -.045em; }
.hero h1 em { color: var(--yellow); font-style: normal; }
.hero-copy > p { max-width: 650px; margin: 0; color: rgba(255,255,255,.76); font-size: 18px; line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 28px; margin-top: 36px; padding-top: 28px; border-top: 1px solid rgba(255,255,255,.13); }
.hero-trust > div { display: flex; align-items: center; gap: 11px; }
.hero-trust > div > .icon { width: 23px; height: 23px; color: var(--yellow); }
.hero-trust span { display: flex; flex-direction: column; line-height: 1.2; }
.hero-trust strong { font-size: 14px; }
.hero-trust small { margin-top: 4px; color: rgba(255,255,255,.57); font-size: 12px; }
.hero-visual { position: relative; min-width: 0; }
.photo-card { position: relative; padding: 12px; border: 1px solid rgba(255,255,255,.18); border-radius: 34px; background: rgba(255,255,255,.08); box-shadow: var(--shadow-lg); transform: rotate(1.2deg); }
.photo-card::before { content: ""; position: absolute; inset: 34px -24px -24px 30px; border-radius: 36px; background: var(--red); opacity: .72; z-index: -1; }
.photo-card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; object-position: center; border-radius: 25px; filter: saturate(.94) contrast(1.03); }
.photo-card::after { content: ""; position: absolute; inset: 12px; border-radius: 25px; background: linear-gradient(to top, rgba(7,20,31,.50), transparent 48%); pointer-events: none; }
.photo-accent { position: absolute; top: -28px; right: 42px; width: 96px; height: 96px; border-radius: 24px; background: var(--yellow); transform: rotate(12deg); z-index: -1; }
.route-chip, .schedule-float { position: absolute; z-index: 2; display: flex; align-items: center; gap: 11px; background: rgba(255,255,255,.96); color: var(--navy); box-shadow: var(--shadow-md); }
.route-chip { left: -34px; bottom: 34px; min-width: 235px; padding: 14px 17px; border-radius: 16px; }
.route-dot { width: 13px; height: 13px; border: 4px solid #ffd5cf; border-radius: 50%; background: var(--red); }
.route-chip div, .schedule-float div { display: flex; flex-direction: column; line-height: 1.15; }
.route-chip small, .schedule-float small { color: var(--muted); font-size: 11px; font-weight: 700; }
.route-chip strong, .schedule-float strong { margin-top: 5px; font-size: 14px; }
.schedule-float { right: -34px; top: 34px; padding: 14px 17px; border-radius: 16px; }
.schedule-float > .icon { width: 25px; height: 25px; color: var(--red); }
.hero-note { position: absolute; right: 22px; bottom: -72px; width: 235px; display: flex; align-items: center; gap: 13px; color: rgba(255,255,255,.74); }
.hero-note span { font-size: 40px; color: var(--yellow); font-weight: 900; letter-spacing: -.05em; }
.hero-note p { margin: 0; font-size: 12px; line-height: 1.45; }

.section-kicker { display: block; color: var(--red); font-size: 12px; font-weight: 900; letter-spacing: .16em; text-transform: uppercase; }
.section-kicker-light { color: var(--yellow); }

.stats-section { margin-top: 0; background: var(--warm); border-block: 1px solid #ece6dc; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { min-height: 130px; padding: 28px 30px; display: flex; flex-direction: column; justify-content: center; border-right: 1px solid #e5ded2; }
.stat:last-child { border-right: 0; }
.stat strong { color: var(--red); font-size: 32px; line-height: 1; letter-spacing: -.035em; }
.stat span { margin-top: 9px; color: var(--navy); font-size: 13px; font-weight: 800; }

.section { padding: 104px 0; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 60px; margin-bottom: 42px; }
.section-heading h2, .assurance-copy h2, .faq-intro h2 { max-width: 760px; margin: 6px 0 0; color: var(--navy); font-size: clamp(32px, 4vw, 48px); line-height: 1.14; letter-spacing: -.04em; }
.section-heading > p { max-width: 430px; margin: 0; color: var(--muted); }
.section-heading.centered { display: block; max-width: 850px; margin-inline: auto; text-align: center; }
.section-heading.centered h2 { margin-inline: auto; }
.section-heading.centered > p { max-width: 700px; margin: 18px auto 0; }

.route-section { background: #fff; }
.route-layout { display: grid; grid-template-columns: 1.05fr .95fr; gap: 24px; }
.route-map-card { position: relative; overflow: hidden; padding: 32px; border-radius: var(--radius-lg); background: var(--navy); color: #fff; box-shadow: var(--shadow-md); }
.route-map-card::before { content: ""; position: absolute; width: 360px; height: 360px; border: 1px solid rgba(255,255,255,.08); border-radius: 50%; right: -190px; top: -160px; }
.route-map-head { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-bottom: 22px; border-bottom: 1px solid rgba(255,255,255,.13); }
.route-map-head span { color: rgba(255,255,255,.58); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; }
.route-map-head strong { color: var(--yellow); font-size: 14px; }
.route-track { position: relative; padding: 30px 0 18px 8px; }
.route-stop { position: relative; display: grid; grid-template-columns: 24px 1fr; gap: 17px; }
.stop-dot { width: 15px; height: 15px; margin-top: 6px; border: 4px solid rgba(248,195,67,.25); border-radius: 50%; background: var(--yellow); z-index: 2; }
.route-stop:not(.is-primary) .stop-dot { border-color: rgba(255,255,255,.25); background: #fff; }
.route-stop small { color: rgba(255,255,255,.48); font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.route-stop strong { display: block; margin-top: 2px; font-size: 20px; }
.route-stop p { margin: 6px 0 0; color: rgba(255,255,255,.62); font-size: 12px; }
.route-line { position: relative; height: 57px; width: 2px; margin-left: 6px; background: repeating-linear-gradient(to bottom, rgba(255,255,255,.42) 0 5px, transparent 5px 10px); }
.bus-marker { position: absolute; left: -18px; top: 12px; width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; background: var(--red); color: #fff; box-shadow: 0 8px 18px rgba(0,0,0,.2); }
.bus-marker .icon { width: 22px; height: 22px; }
.route-map-footer { position: relative; display: flex; align-items: center; gap: 10px; padding: 14px 16px; border-radius: 13px; background: rgba(255,255,255,.08); color: rgba(255,255,255,.75); font-size: 12px; }
.route-map-footer .icon { color: var(--yellow); }
.schedule-stack { display: grid; gap: 18px; }
.schedule-card { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow-sm); }
.schedule-card-dark { background: linear-gradient(145deg, var(--red), #bd2017); color: #fff; border-color: transparent; }
.schedule-top { display: flex; align-items: center; justify-content: space-between; }
.direction-badge { display: inline-flex; padding: 6px 10px; border-radius: 999px; background: var(--red-soft); color: var(--red); font-size: 10px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.schedule-card-dark .direction-badge { background: rgba(255,255,255,.15); color: #fff; }
.schedule-card h3 { margin: 18px 0 22px; color: var(--navy); font-size: 25px; }
.schedule-card h3 span { margin: 0 7px; color: var(--red); }
.schedule-card-dark h3 { color: #fff; }
.schedule-card-dark h3 span { color: var(--yellow); }
.schedule-times { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.schedule-times > div { padding: 16px; border-radius: 14px; background: var(--soft); }
.schedule-card-dark .schedule-times > div { background: rgba(255,255,255,.12); }
.schedule-times small { display: block; color: var(--muted); font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.schedule-card-dark .schedule-times small { color: rgba(255,255,255,.68); }
.schedule-times strong { display: block; margin-top: 5px; color: var(--navy); font-size: 25px; }
.schedule-card-dark .schedule-times strong { color: #fff; }
.schedule-meta { display: flex; flex-wrap: wrap; gap: 14px 18px; margin-top: 20px; color: var(--muted); font-size: 12px; }
.schedule-card-dark .schedule-meta { color: rgba(255,255,255,.75); }
.schedule-meta span { display: inline-flex; align-items: center; gap: 7px; }
.schedule-meta .icon { width: 16px; height: 16px; }
.text-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 24px; color: var(--red); font-size: 13px; font-weight: 900; }
.text-link .icon { width: 17px; height: 17px; transition: transform .2s ease; }
.text-link:hover .icon { transform: translateX(4px); }
.schedule-card-dark .text-link { color: var(--yellow); }

.services-section { background: var(--soft); }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 44px; }
.service-card { position: relative; display: flex; flex-direction: column; min-height: 100%; padding: 30px; border: 1px solid #dce3e7; border-radius: 26px; background: #fff; overflow: hidden; }
.service-card-featured { border-color: transparent; box-shadow: var(--shadow-md); }
.service-card-featured::before { content: ""; position: absolute; height: 5px; left: 0; right: 0; top: 0; background: linear-gradient(90deg, var(--red), var(--yellow)); }
.service-icon { width: 52px; height: 52px; border-radius: 15px; background: var(--red-soft); color: var(--red); display: grid; place-items: center; }
.service-icon .icon { width: 27px; height: 27px; }
.service-number { position: absolute; right: 24px; top: 20px; color: #e6eaed; font-size: 38px; font-weight: 900; }
.service-card h3 { margin: 22px 0 10px; color: var(--navy); font-size: 22px; }
.service-card > p { margin: 0; color: var(--muted); font-size: 14px; }
.check-list { display: grid; gap: 10px; margin: 22px 0 26px; padding: 0; list-style: none; }
.check-list li { display: flex; align-items: flex-start; gap: 9px; color: #394a57; font-size: 13px; }
.check-list .icon { width: 17px; height: 17px; color: var(--success); margin-top: 2px; }
.service-card .button { margin-top: auto; align-self: flex-start; }

.cargo-section { position: relative; overflow: hidden; padding: 100px 0; background: linear-gradient(135deg, var(--navy-3), var(--navy-2)); color: #fff; }
.cargo-pattern { position: absolute; inset: 0; opacity: .1; background-image: radial-gradient(circle at 1px 1px, #fff 1px, transparent 0); background-size: 28px 28px; }
.cargo-section::after { content: ""; position: absolute; width: 520px; height: 520px; right: -260px; bottom: -300px; border-radius: 50%; border: 80px solid rgba(248,195,67,.07); }
.cargo-grid { position: relative; z-index: 1; display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; align-items: center; }
.cargo-copy h2 { margin: 8px 0 20px; font-size: clamp(34px, 4vw, 50px); line-height: 1.14; letter-spacing: -.04em; }
.cargo-copy > p { margin: 0; color: rgba(255,255,255,.68); font-size: 16px; }
.cargo-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.cargo-hotlines { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 28px; }
.cargo-hotlines a { padding: 14px 16px; border: 1px solid rgba(255,255,255,.15); border-radius: 13px; background: rgba(255,255,255,.06); display: flex; flex-direction: column; line-height: 1.2; transition: background .2s ease; }
.cargo-hotlines a:hover { background: rgba(255,255,255,.11); }
.cargo-hotlines small { color: rgba(255,255,255,.58); font-size: 10px; font-weight: 800; text-transform: uppercase; }
.cargo-hotlines strong { margin-top: 6px; color: var(--yellow); font-size: 16px; }
.process-card { padding: 32px; border: 1px solid rgba(255,255,255,.13); border-radius: var(--radius-lg); background: rgba(255,255,255,.075); backdrop-filter: blur(10px); }
.process-head { display: flex; justify-content: space-between; gap: 20px; padding-bottom: 20px; border-bottom: 1px solid rgba(255,255,255,.12); }
.process-head span { color: rgba(255,255,255,.5); font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; }
.process-head strong { color: var(--yellow); }
.process-list { margin: 0; padding: 24px 0 0; list-style: none; display: grid; gap: 18px; }
.process-list li { display: grid; grid-template-columns: 46px 1fr; gap: 16px; align-items: start; }
.process-list li > span { width: 42px; height: 42px; border-radius: 13px; display: grid; place-items: center; background: var(--red); color: #fff; font-size: 12px; font-weight: 900; }
.process-list strong { font-size: 15px; }
.process-list p { margin: 4px 0 0; color: rgba(255,255,255,.61); font-size: 12px; }

.assurance-section { background: #fff; }
.assurance-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 90px; align-items: center; }
.assurance-copy h2 { margin-top: 7px; }
.assurance-copy p { margin: 20px 0 28px; color: var(--muted); font-size: 16px; }
.assurance-list { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.assurance-item { min-height: 170px; padding: 23px; border: 1px solid var(--line); border-radius: 20px; background: #fff; }
.assurance-item > span { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 13px; background: var(--red-soft); color: var(--red); }
.assurance-item h3 { margin: 16px 0 6px; color: var(--navy); font-size: 16px; }
.assurance-item p { margin: 0; color: var(--muted); font-size: 12px; }

.offices-section { background: var(--warm); }
.office-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.office-card { position: relative; padding: 28px; border: 1px solid #e3ddd4; border-radius: 24px; background: #fff; box-shadow: 0 8px 24px rgba(18,38,58,.04); }
.office-card-primary { background: var(--navy); color: #fff; border-color: transparent; }
.office-label { display: inline-flex; align-items: center; gap: 8px; color: var(--red); font-size: 10px; font-weight: 900; text-transform: uppercase; letter-spacing: .12em; }
.office-card-primary .office-label { color: var(--yellow); }
.office-label .icon { width: 17px; height: 17px; }
.office-card h3 { margin: 12px 0 7px; color: var(--navy); font-size: 24px; }
.office-card-primary h3 { color: #fff; }
.office-address { min-height: 50px; margin: 0; color: var(--muted); font-size: 13px; }
.office-card-primary .office-address { color: rgba(255,255,255,.65); }
.office-phones { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 19px; }
.office-phones a { padding: 13px 14px; border-radius: 13px; background: var(--soft); display: flex; flex-direction: column; line-height: 1.15; }
.office-card-primary .office-phones a { background: rgba(255,255,255,.09); }
.office-phones small { color: var(--muted); font-size: 10px; font-weight: 800; text-transform: uppercase; }
.office-card-primary .office-phones small { color: rgba(255,255,255,.55); }
.office-phones strong { margin-top: 6px; color: var(--navy); font-size: 15px; }
.office-card-primary .office-phones strong { color: var(--yellow); }
.office-card .text-link { margin-top: 18px; }
.office-card-primary .text-link { color: var(--yellow); }

.faq-section { background: #fff; }
.faq-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 80px; align-items: start; }
.faq-intro { position: sticky; top: 140px; }
.faq-intro p { margin: 18px 0 26px; color: var(--muted); }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 20px; list-style: none; cursor: pointer; color: var(--navy); font-size: 16px; font-weight: 800; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary .icon { width: 18px; height: 18px; transition: transform .2s ease; }
.faq-list details[open] summary { color: var(--red); }
.faq-list details[open] summary .icon { transform: rotate(180deg); }
.faq-list details p { margin: -4px 42px 24px 0; color: var(--muted); font-size: 14px; }

.final-cta { padding: 0 0 80px; }
.final-cta-inner { position: relative; overflow: hidden; min-height: 230px; padding: 48px; border-radius: var(--radius-lg); background: linear-gradient(125deg, var(--red) 0%, #be2118 55%, #951b15 100%); color: #fff; display: flex; justify-content: space-between; align-items: center; gap: 40px; box-shadow: 0 24px 60px rgba(217,45,32,.24); }
.final-cta-inner::after { content: ""; position: absolute; width: 260px; height: 260px; border: 55px solid rgba(255,255,255,.07); border-radius: 50%; right: -100px; top: -110px; }
.final-cta-inner > * { position: relative; z-index: 1; }
.final-cta-inner span { color: #ffd9d3; font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.final-cta-inner h2 { max-width: 650px; margin: 7px 0 0; font-size: clamp(30px, 4vw, 46px); line-height: 1.13; letter-spacing: -.04em; }
.final-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; min-width: 340px; }

.site-footer { padding: 66px 0 26px; background: var(--navy-3); color: rgba(255,255,255,.68); }
.footer-grid { display: grid; grid-template-columns: 1.5fr .75fr 1.1fr .85fr; gap: 46px; }
.brand-footer .brand-copy strong { color: #fff; }
.footer-brand p { max-width: 420px; margin: 20px 0 12px; font-size: 13px; }
.footer-brand > a:not(.brand) { color: var(--yellow); font-weight: 700; }
.footer-grid h3 { margin: 6px 0 17px; color: #fff; font-size: 13px; text-transform: uppercase; letter-spacing: .08em; }
.footer-grid > div:not(.footer-brand) { display: flex; flex-direction: column; align-items: flex-start; }
.footer-grid > div:not(.footer-brand) a, .footer-button { margin-bottom: 10px; color: rgba(255,255,255,.65); font-size: 12px; text-align: left; }
.footer-grid a:hover, .footer-button:hover { color: var(--yellow); }
.footer-button { padding: 0; border: 0; background: transparent; cursor: pointer; }
.footer-bottom { display: flex; justify-content: space-between; gap: 30px; margin-top: 46px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.1); font-size: 11px; }
.footer-bottom p { margin: 0; }
.footer-bottom a { color: #fff; font-weight: 700; }

.floating-actions { position: fixed; z-index: 850; right: 18px; bottom: 22px; display: grid; gap: 9px; }
.floating-button { width: 52px; height: 52px; border: 0; border-radius: 17px; display: grid; place-items: center; color: #fff; cursor: pointer; box-shadow: 0 12px 30px rgba(18,38,58,.24); transition: transform .2s ease; }
.floating-button:hover { transform: translateY(-3px); }
.floating-button span { position: absolute; right: 62px; padding: 6px 9px; border-radius: 7px; background: var(--navy-3); color: #fff; font-size: 10px; font-weight: 800; opacity: 0; transform: translateX(5px); pointer-events: none; transition: opacity .2s ease, transform .2s ease; white-space: nowrap; }
.floating-button:hover span { opacity: 1; transform: none; }
.floating-call { background: var(--red); }
.floating-zalo { background: #0768db; }
.floating-track { background: var(--navy); }
.mobile-action-bar { display: none; }

.modal[hidden] { display: none; }
.modal { position: fixed; inset: 0; z-index: 1200; display: grid; place-items: center; padding: 20px; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(5,15,24,.72); backdrop-filter: blur(5px); }
.modal-card { position: relative; width: min(100%, 520px); max-height: calc(100vh - 40px); overflow-y: auto; padding: 32px; border-radius: 26px; background: #fff; box-shadow: var(--shadow-lg); animation: modalIn .24s ease; }
@keyframes modalIn { from { opacity: 0; transform: translateY(12px) scale(.98); } to { opacity: 1; transform: none; } }
.modal-close { position: absolute; top: 16px; right: 16px; width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 12px; background: #fff; display: grid; place-items: center; cursor: pointer; }
.modal-card h2 { margin: 6px 42px 8px 0; color: var(--navy); font-size: 27px; line-height: 1.2; }
.modal-card > p { margin: 0; color: var(--muted); font-size: 13px; }
.contact-options { display: grid; gap: 9px; margin-top: 22px; }
.contact-options > a { min-height: 70px; padding: 11px 13px; border: 1px solid var(--line); border-radius: 15px; display: grid; grid-template-columns: 44px 1fr 20px; gap: 12px; align-items: center; transition: border-color .2s ease, background .2s ease; }
.contact-options > a:hover { border-color: var(--red); background: var(--red-soft); }
.contact-icon { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: var(--red-soft); color: var(--red); }
.contact-options div { display: flex; flex-direction: column; line-height: 1.2; }
.contact-options small { color: var(--muted); font-size: 10px; font-weight: 800; text-transform: uppercase; }
.contact-options strong { margin-top: 6px; color: var(--navy); font-size: 16px; }
.contact-arrow { color: #9aa4aa; width: 17px; height: 17px; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .65s ease, transform .65s ease; transition-delay: var(--reveal-delay, 0ms); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1120px) {
  :root { --container: 960px; }
  .desktop-menu { display: none; }
  .menu-toggle { display: inline-flex; }
  .nav-actions .button-ghost { display: none; }
  .hero-grid { gap: 44px; }
  .hero h1 { font-size: clamp(40px, 5vw, 58px); }
  .schedule-float { right: -12px; }
  .route-chip { left: -12px; }
  .section-heading { gap: 35px; }
  .cargo-grid, .assurance-grid { gap: 50px; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-grid > div:last-child { grid-column: 2 / 4; display: grid; grid-template-columns: repeat(3, auto); gap: 12px 24px; align-items: start; }
  .footer-grid > div:last-child h3 { grid-column: 1 / -1; }
}

@media (max-width: 860px) {
  :root { --header-height: 72px; }
  .utility-bar { display: none; }
  .container { width: min(calc(100% - 30px), var(--container)); }
  .brand-mark { width: 43px; height: 43px; border-radius: 12px; }
  .brand-copy strong { font-size: 17px; }
  .brand-copy small { font-size: 9px; }
  .nav-actions { display: none; }
  .hero { padding: 60px 0 95px; }
  .hero-grid { grid-template-columns: 1fr; gap: 64px; }
  .hero-copy { text-align: center; }
  .eyebrow { justify-content: center; }
  .hero-copy > p { margin-inline: auto; }
  .hero-actions, .hero-trust { justify-content: center; }
  .hero-visual { width: min(92%, 610px); margin-inline: auto; }
  .hero-note { right: 14px; }
  .section-heading { display: block; }
  .section-heading > p { max-width: none; margin-top: 12px; text-align: left; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid #e5ded2; }
  .route-layout, .cargo-grid, .assurance-grid, .faq-grid { grid-template-columns: 1fr; }
  .section { padding: 82px 0; }
  .route-map-card { min-height: auto; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: auto; }
  .cargo-grid { gap: 45px; }
  .assurance-grid { gap: 40px; }
  .faq-grid { gap: 42px; }
  .faq-intro { position: static; }
  .office-grid { grid-template-columns: 1fr; }
  .final-cta-inner { display: block; padding: 38px; }
  .final-actions { justify-content: flex-start; min-width: 0; margin-top: 28px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-grid > div:last-child { grid-column: auto; display: flex; }
  .footer-grid > div:last-child h3 { grid-column: auto; }
}

@media (max-width: 640px) {
  .container { width: min(calc(100% - 24px), var(--container)); }
  .main-nav { gap: 12px; }
  .brand { gap: 9px; }
  .brand-mark { width: 40px; height: 40px; }
  .brand-copy strong { font-size: 15px; }
  .brand-copy small { margin-top: 5px; font-size: 8px; }
  .hero { padding-top: 48px; }
  .hero h1 { font-size: 39px; }
  .hero-copy > p { font-size: 15px; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .hero-actions .button { width: 100%; }
  .hero-trust { display: grid; grid-template-columns: 1fr; max-width: 260px; margin-inline: auto; text-align: left; }
  .hero-visual { width: 100%; }
  .photo-card { border-radius: 26px; }
  .photo-card img, .photo-card::after { border-radius: 19px; }
  .route-chip { left: -4px; bottom: 20px; min-width: 205px; padding: 12px 13px; }
  .schedule-float { right: -4px; top: 18px; padding: 11px 12px; }
  .schedule-float strong { font-size: 12px; }
  .hero-note { position: relative; right: auto; bottom: auto; width: 100%; justify-content: center; margin-top: 24px; text-align: left; }
  .stat { min-height: 108px; padding: 23px 18px; }
  .stat strong { font-size: 26px; }
  .section { padding: 70px 0; }
  .section-heading { margin-bottom: 30px; }
  .section-heading h2, .assurance-copy h2, .faq-intro h2 { font-size: 32px; }
  .route-map-card, .schedule-card, .service-card, .process-card { padding: 23px; border-radius: 22px; }
  .schedule-times { grid-template-columns: 1fr 1fr; }
  .service-grid { margin-top: 30px; }
  .cargo-section { padding: 76px 0; }
  .cargo-copy h2 { font-size: 34px; }
  .cargo-actions { display: grid; }
  .cargo-hotlines { grid-template-columns: 1fr; }
  .assurance-list { grid-template-columns: 1fr; }
  .assurance-item { min-height: 0; }
  .office-card { padding: 23px; }
  .office-phones { grid-template-columns: 1fr; }
  .final-cta { padding-bottom: 52px; }
  .final-cta-inner { padding: 30px 23px; border-radius: 24px; }
  .final-actions { display: grid; }
  .site-footer { padding-bottom: 92px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { display: block; }
  .footer-bottom a { display: inline-block; margin-top: 10px; }
  .floating-actions { display: none; }
  .mobile-action-bar { position: fixed; z-index: 890; left: 8px; right: 8px; bottom: max(8px, env(safe-area-inset-bottom)); min-height: 66px; padding: 7px 5px; border: 1px solid rgba(18,38,58,.10); border-radius: 19px; background: rgba(255,255,255,.96); box-shadow: 0 16px 42px rgba(18,38,58,.24); backdrop-filter: blur(12px); display: grid; grid-template-columns: repeat(4, 1fr); opacity: 0; transform: translateY(calc(100% + 24px)); pointer-events: none; transition: opacity .25s ease, transform .25s ease; }
  .mobile-action-bar.is-visible { opacity: 1; transform: none; pointer-events: auto; }
  .mobile-action-bar a, .mobile-action-bar button { min-width: 0; padding: 4px; border: 0; background: transparent; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; color: var(--navy); font-size: 9px; font-weight: 800; cursor: pointer; }
  .mobile-action-bar .icon { width: 20px; height: 20px; color: var(--red); }
  .modal { padding: 10px; align-items: end; }
  .modal-card { width: 100%; max-height: calc(100vh - 20px); padding: 27px 18px 20px; border-radius: 24px 24px 17px 17px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}