/*
Theme Name: Business Fast Track
Theme URI: https://business-fasttrack.com/
Author: Business Fast Track
Description: Theme WordPress tiếng Việt cho dịch vụ Business Fast Track B2B.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: fasttrack-jp
*/

:root{
  --sky:#0E7C9E; --sky-dark:#0A5E79; --sun:#F5A623; --ink:#16324F; --muted:#5B6B82;
  --paper:#F2F9FB; --white:#fff; --border:#DCEAEF; --radius:16px;
  font-family:'Be Vietnam Pro','Segoe UI',sans-serif;
}
*{box-sizing:border-box;}
body{margin:0;background:var(--white);color:var(--ink);line-height:1.75;-webkit-font-smoothing:antialiased;}
.container{max-width:1140px;margin:0 auto;padding:0 24px;}
header.site{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--border);z-index:10;}
header.site .container{position:relative;display:flex;align-items:center;justify-content:space-between;height:76px;}
header.site .btn{flex:none;white-space:nowrap;}
.logo{font-weight:900;color:var(--sky-dark);font-size:20px;text-decoration:none;white-space:nowrap;}
.logo span{color:var(--sun);}

/* Menu chính (wp_nav_menu) — hỗ trợ dropdown cho "Hướng dẫn sử dụng" */
nav.pill-nav ul{list-style:none;display:flex;gap:8px;flex-wrap:nowrap;margin:0;padding:0;}
nav.pill-nav li{position:relative;}
nav.pill-nav a{color:var(--ink);text-decoration:none;font-size:13px;font-weight:600;padding:8px 14px;border-radius:999px;background:var(--paper);display:inline-block;white-space:nowrap;}
nav.pill-nav a:hover{background:#E4F5FA;}
/* Cầu hover vô hình giữ menu mở khi chuột đi qua khe 6px tới danh sách con. */
nav.pill-nav li.menu-item-has-children::after{content:"";position:absolute;left:0;top:100%;width:100%;height:8px;}
nav.pill-nav ul.sub-menu{display:none;position:absolute;top:calc(100% + 6px);left:0;flex-direction:column;background:#fff;border:1px solid var(--border);border-radius:12px;padding:8px;min-width:230px;box-shadow:0 10px 28px rgba(14,124,158,.14);z-index:20;}
nav.pill-nav li:hover > ul.sub-menu,nav.pill-nav li:focus-within > ul.sub-menu{display:flex;}
nav.pill-nav ul.sub-menu li{width:100%;}
nav.pill-nav ul.sub-menu a{background:none;border-radius:8px;width:100%;white-space:nowrap;padding:9px 12px;}
nav.pill-nav ul.sub-menu a:hover{background:var(--paper);}
.language-switcher{position:relative;flex:none;}
.language-switcher summary{display:grid;place-items:center;min-width:40px;padding:7px 8px;border:1px solid var(--border);border-radius:999px;background:var(--paper);font-size:18px;line-height:1;cursor:pointer;list-style:none;}
.language-switcher summary::-webkit-details-marker{display:none;}
.language-switcher[open] summary{background:#dceef3;}
.language-switcher ul{position:absolute;right:0;top:calc(100% + 8px);z-index:40;display:grid;min-width:52px;max-height:190px;overflow-y:auto;list-style:none;margin:0;padding:6px;border:1px solid var(--border);border-radius:12px;background:#fff;box-shadow:0 12px 30px rgba(14,124,158,.18);}
.language-switcher a{display:grid;place-items:center;padding:7px 8px;border-radius:8px;font-size:18px;line-height:1;text-decoration:none;white-space:nowrap;}
.language-switcher a:hover{background:#e4f5fa;}
.language-switcher a[aria-current="page"]{background:var(--sky-dark);color:#fff;}
.compact-nav{display:none;position:relative;flex:none;}
.compact-nav summary{display:grid;place-content:center;gap:4px;list-style:none;width:38px;height:38px;border:1px solid var(--border);border-radius:10px;background:#fff;cursor:pointer;}
.compact-nav summary::-webkit-details-marker{display:none;}
.compact-nav summary span{display:block;width:17px;border-top:2px solid var(--sky-dark);}
.compact-nav[open] summary{background:var(--paper);}
.compact-nav__panel{position:absolute;right:0;top:calc(100% + 10px);z-index:30;width:320px;max-width:calc(100vw - 32px);padding:8px;background:#fff;border:1px solid var(--border);border-radius:14px;box-shadow:0 16px 38px rgba(14,124,158,.18);}
.compact-nav__panel ul{list-style:none;margin:0;padding:0;}
.compact-nav__panel li+li{border-top:1px solid #e8f0f2;}
.compact-nav__panel a{display:block;padding:11px 12px;border-radius:8px;color:var(--ink);font-size:13px;font-weight:700;text-decoration:none;}
.compact-nav__panel a:hover{background:var(--paper);}
.compact-nav__panel .sub-menu{display:block;margin:0 0 6px 13px;padding:4px 0 4px 10px;border-left:2px solid #d6e9ed;}
.compact-nav__panel .sub-menu li+li{border-top:0;}
.compact-nav__panel .sub-menu a{padding:8px 10px;color:var(--sky-dark);font-size:12px;}

.btn{display:inline-block;padding:12px 24px;border-radius:999px;font-weight:800;font-size:14px;text-decoration:none;}
.btn-sun{background:var(--sun);color:#3a2400;}
.btn-outline{border:2px solid var(--sky);color:var(--sky-dark);background:#fff;}
.btn-line{background:#06C755;color:#fff;}

/* Ảnh trang trí tràn hero, phủ sáng bên trái để giữ tương phản cho chữ. */
.hero{position:relative;isolation:isolate;overflow:hidden;background:var(--paper);padding:96px 0 88px;min-height:560px;display:flex;align-items:center;}
.hero-visual{position:absolute;inset:0;z-index:0;pointer-events:none;}
.hero-visual img{display:block;width:100%;height:100%;object-fit:cover;object-position:70% center;}
.hero::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(0deg,rgba(255,255,255,.65) 0px,rgba(255,255,255,.18) 12px,rgba(255,255,255,0) 36px),linear-gradient(90deg,#f2f9fb 0%,rgba(242,249,251,.98) 28%,rgba(242,249,251,.90) 43%,rgba(242,249,251,.48) 58%,rgba(242,249,251,.06) 78%,rgba(242,249,251,0) 100%);}
.hero .container{position:relative;z-index:2;width:100%;}
.hero-content{max-width:550px;}
.hero h1{font-size:40px;line-height:1.35;font-weight:900;color:var(--sky-dark);margin:0 0 18px;}
.hero p.sub{font-size:17px;color:var(--muted);margin:0 0 30px;max-width:480px;}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;}
@media (max-width:860px){
  .hero{padding:64px 0;min-height:500px;}
  .hero-content{max-width:500px;}
  .hero-visual img{object-position:65% center;}
  .hero::after{background:linear-gradient(0deg,rgba(255,255,255,.65) 0px,rgba(255,255,255,.18) 12px,rgba(255,255,255,0) 36px),linear-gradient(90deg,rgba(242,249,251,.98) 0%,rgba(242,249,251,.94) 45%,rgba(242,249,251,.78) 75%,rgba(242,249,251,.55) 100%);}
  .hero h1{font-size:30px;}
  nav.pill-nav{display:none;}
}

.section{padding:88px 0;scroll-margin-top:96px;}
.section.alt{background:var(--paper);}
.section-title{font-size:clamp(28px,2.5vw,36px);line-height:1.35;letter-spacing:-.035em;font-weight:900;color:var(--ink);margin:0 0 16px;text-align:center;}
.section-lead{color:var(--muted);font-size:15px;margin:0 auto 40px;max-width:600px;text-align:center;}
.eyebrow{display:block;font-size:11px;font-weight:800;letter-spacing:.15em;text-transform:uppercase;color:var(--sky-dark);margin-bottom:14px;}
.section > .container > .eyebrow{text-align:center;}
.section-heading{display:flex;justify-content:space-between;align-items:end;gap:48px;margin-bottom:36px;}
.section-heading .section-title{text-align:left;margin:0;max-width:560px;}
.section-heading .section-lead{text-align:left;max-width:360px;margin:0;}
.ft-icon{width:24px;height:24px;flex-shrink:0;vertical-align:middle;}
.icon-box{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:14px;background:#eaf5f6;color:var(--sky-dark);flex-shrink:0;}
.text-link{display:inline-flex;gap:12px;align-items:center;color:var(--sky-dark);font-size:14px;font-weight:700;text-decoration:none;}
.text-link:hover{color:var(--ink);}
:where(a,summary):focus-visible{outline:3px solid var(--sun);outline-offset:5px;}
.btn{transition:transform .2s ease,box-shadow .2s ease;}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px #16324f1a;}

/* Sân bay: ảnh khổ lớn và mã sân bay gợi thiết kế vé. */
.airport-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.airport-card{display:block;color:var(--ink);text-decoration:none;background:#fff;border:1px solid var(--border);border-radius:20px;overflow:hidden;transition:transform .25s ease,box-shadow .25s ease;}
.airport-card:hover{transform:translateY(-5px);box-shadow:0 20px 44px #16324f12;}
.airport-photo{position:relative;aspect-ratio:1.65;background:#dcecf0;overflow:hidden;}
.airport-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#082b3bcc,transparent 65%);pointer-events:none;}
.airport-photo img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.airport-card:hover img{transform:scale(1.045);}
.airport-placeholder{display:grid;place-items:center;height:100%;background:linear-gradient(125deg,#d8e9ec,#94bdc6);}
.airport-placeholder .ft-icon{width:80px;height:80px;color:#fff;}
.airport-code{position:absolute;top:18px;left:18px;z-index:1;background:#ffffffee;border-radius:8px;padding:3px 12px;color:var(--ink);font-size:15px;font-weight:900;letter-spacing:.12em;}
.airport-type{position:absolute;bottom:18px;left:22px;color:#fff;z-index:1;font-size:11px;letter-spacing:.04em;}
.airport-info{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:22px 24px;}
.airport-info h3{font-size:23px;letter-spacing:-.025em;margin:0 0 2px;line-height:1.4;}
.airport-info p{font-size:13px;color:var(--muted);margin:0;}
.round-arrow{display:grid;place-items:center;width:40px;height:40px;flex-shrink:0;border-radius:50%;border:1px solid var(--border);color:var(--sky);}
.airport-card:hover .round-arrow{background:var(--sky);color:#fff;border-color:var(--sky);}
.airport-bottom{display:flex;gap:12px;border-top:1px dashed var(--border);padding:13px 24px;color:var(--muted);font-size:11px;}
.airport-bottom span:first-child{font-weight:700;color:var(--sky-dark);}

/* 4 trụ cột : số thứ tự, icon nét và khoảng trắng nhất quán. */
.benefits-section{position:relative;background:linear-gradient(180deg,#f2f9fb,#f8fbfc)!important;}
.pillar-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.pillar-item{background:#fff;border:1px solid #e4edf0;border-radius:18px;padding:26px 22px;}
.pillar-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;}
.pillar-number{font-size:30px;font-weight:500;letter-spacing:-.06em;color:#b8cbd1;}
.pillar-item h3{font-size:16px;line-height:1.6;margin:0 0 12px;}
.pillar-item p{font-size:13px;color:var(--muted);margin:0;line-height:1.85;}

/* Hai loại dịch vụ thể hiện như vé hành trình, giữ nguyên giá và phạm vi. */
.price-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;}
.price-card{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--border);border-top:4px solid var(--sky);border-radius:20px;padding:28px 32px 0;box-shadow:0 16px 40px #16324f08;}
.departure-card{border-top-color:var(--sun);}
.ticket-head{display:flex;align-items:center;gap:12px;margin-bottom:28px;}
.ticket-head > span:nth-child(2){font-size:11px;font-weight:800;letter-spacing:.1em;}
.ticket-head small{display:block;font-size:9px;font-weight:500;letter-spacing:.12em;color:var(--muted);margin-top:3px;}
.ticket-tag{margin-left:auto;padding:4px 10px;border-radius:6px;background:var(--paper);color:var(--sky-dark);font-size:10px;white-space:nowrap;}
.departure-card .icon-box,.departure-card .ticket-tag{background:#fff5e5;color:#865710;}
.departure-card .icon-box .ft-icon{transform:rotate(-20deg);}
.price-card h3{font-size:19px;margin:0;line-height:1.5;min-height:57px;}
.price-card h3 small{font-size:13px;font-weight:500;display:block;color:var(--muted);}
.price-value{font-size:42px;line-height:1.4;font-weight:900;letter-spacing:-.04em;color:var(--ink);margin:16px 0 4px;}
.price-value span{font-size:12px;font-weight:500;letter-spacing:0;color:var(--muted);white-space:nowrap;}
.price-vnd{font-size:11px;color:var(--muted);margin-bottom:26px;}
.price-card ul{list-style:none;padding:0;margin:0 0 28px;font-size:13px;color:var(--muted);line-height:1.8;}
.price-card li{position:relative;padding-left:25px;margin:0 0 10px;}
.price-card li::before{content:"✓";position:absolute;left:0;top:0;color:var(--sky);font-weight:800;}
.ticket-bottom{position:relative;display:flex;align-items:center;justify-content:space-between;gap:16px;border-top:1px dashed #bdd2d9;padding:23px 0;margin-top:auto;}
.ticket-bottom a{display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:700;color:var(--sky-dark);text-decoration:none;}
.ticket-bottom a:hover{text-decoration:underline;}
.ticket-bottom .ft-icon{width:18px;height:18px;}
.corporate-note{display:flex;align-items:center;gap:18px;margin-top:24px;padding:22px 26px;background:var(--paper);border:1px solid var(--border);border-radius:14px;}
.corporate-note p{font-size:12px;color:var(--muted);margin:0;}
.corporate-note strong{display:block;color:var(--ink);font-size:14px;margin-bottom:4px;}
.corporate-note a{color:var(--sky-dark);font-weight:700;text-decoration:none;}
.corporate-note a:hover{text-decoration:underline;}

/* Ảnh minh họa bổ sung, không dùng làm bằng chứng khách hàng hoặc nhân sự thật. */
.about-section{padding-top:24px;}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;}
.service-photo{position:relative;margin:0;border-radius:24px 80px 24px 24px;overflow:hidden;aspect-ratio:1.04;}
.service-photo img{display:block;width:100%;height:100%;object-fit:cover;object-position:54% center;}
.about-copy .section-title,.about-copy .section-lead{text-align:left;}
.about-copy .section-lead{margin:0 0 28px;}
.badge-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;border-top:1px solid var(--border);padding-top:24px;}
.badge{border-right:1px solid var(--border);padding-right:10px;}
.badge:last-child{border:0;padding:0;}
.badge .num{font-size:clamp(19px,2vw,27px);font-weight:800;color:var(--sky-dark);line-height:1.4;letter-spacing:-.04em;}
.badge .lbl{font-size:11px;color:var(--muted);margin-top:6px;}

/* Đánh giá khách hàng: thẻ nền ấm và chữ trích dẫn, không dùng ảnh đại diện thật. */
.reviews-section{background:#faf8f3;}
.review-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.review-card{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid #ebe7df;border-radius:16px;padding:30px 26px;}
.review-grid[data-review-rotator] .review-card{display:none;}
.review-grid[data-review-rotator] .review-card.is-active{display:flex;}
.review-grid[data-review-rotator] .review-card.is-entering{animation:review-card-enter .42s ease-out both;}
@keyframes review-card-enter{from{opacity:0;transform:translateX(24px);}to{opacity:1;transform:translateX(0);}}
.quote-mark{position:absolute;right:24px;top:0;font-family:Georgia,serif;font-size:90px;line-height:1.2;color:#e3edef;}
.review-card .stars{color:#a66b08;font-size:13px;letter-spacing:3px;margin-bottom:20px;position:relative;}
.review-card p{font-size:14px;line-height:1.95;color:var(--ink);margin:0 0 26px;position:relative;}
.review-card .who{display:flex;align-items:center;gap:10px;font-size:11px;font-weight:700;color:var(--muted);border-top:1px solid #edf0f1;padding-top:20px;margin-top:auto;}
.review-avatar{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--paper);color:var(--sky-dark);font-size:12px;flex-shrink:0;}

/* Bảo đảm 5 lớp : đường hành trình trên nền xanh đậm. */
.assurance-section{background:radial-gradient(ellipse at 100% 0%,#15576a,transparent 60%),#102f43;color:#fff;}
.assurance-intro{display:flex;align-items:center;justify-content:space-between;gap:40px;flex-direction:row-reverse;margin-bottom:50px;}
.assurance-intro .section-title{text-align:left;color:#fff;}
.assurance-intro .eyebrow{color:#f5c372;}
.assurance-intro .section-lead{color:#bfdae2;text-align:left;margin:0;}
.assurance-seal{display:grid;place-items:center;width:112px;height:112px;border:1px solid #7bb5c44d;border-radius:50%;box-shadow:0 0 0 18px #7bb5c40a;margin-right:24px;flex-shrink:0;}
.assurance-seal .ft-icon{width:50px;height:50px;color:#f5c372;}
.assurance-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:24px;}
.assurance-card{position:relative;}
.assurance-card::before{content:"";position:absolute;left:46px;right:-24px;top:22px;border-top:1px dashed #7496a2;}
.assurance-card:last-child::before{display:none;}
.assurance-card .num{position:relative;display:grid;place-items:center;width:44px;height:44px;border:1px solid #668c9b;border-radius:50%;color:#f5c372;font-weight:800;font-size:13px;margin-bottom:22px;}
.assurance-card h3{font-size:14px;line-height:1.6;margin:0 0 12px;color:#fff;}
.assurance-card p{font-size:12px;line-height:1.85;color:#bfdae2;margin:0;}

/* FAQ dùng details/summary gốc: hỗ trợ bàn phím, không cần JavaScript. */
.faq-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px;align-items:start;}
.faq-intro .section-title,.faq-intro .section-lead{text-align:left;}
.faq-intro .section-lead{margin:0 0 24px;}
.faq-item{border-bottom:1px solid var(--border);}
.faq-item:first-child{border-top:1px solid var(--border);}
.faq-q{position:relative;list-style:none;cursor:pointer;font-size:14px;font-weight:700;color:var(--ink);padding:22px 36px 22px 0;line-height:1.7;}
.faq-q::-webkit-details-marker{display:none;}
.faq-q::after{content:"+";position:absolute;right:2px;top:20px;color:var(--sky);font-size:23px;font-weight:500;line-height:1;}
.faq-item[open] .faq-q::after{content:"−";}
.faq-item[open] .faq-q{color:var(--sky-dark);}
.faq-a{font-size:13px;color:var(--muted);line-height:1.9;margin:0;padding:0 28px 24px 0;}

/* CTA cuối trang : quỹ đạo trang trí gợi đường bay, không chặn thao tác. */
.cta-section{padding-top:0;}
.cta-final{position:relative;overflow:hidden;isolation:isolate;background:radial-gradient(ellipse at 90% 0%,#1d7b8b,transparent 65%),#0c3a50;border-radius:28px;padding:64px;color:#fff;}
.cta-final > :not(.cta-orbit){position:relative;z-index:1;}
.cta-final .eyebrow{color:#f5c372;}
.cta-final h2{font-size:clamp(30px,3vw,42px);line-height:1.35;letter-spacing:-.035em;margin:0 0 20px;}
.cta-final p{color:#c7dfe6;max-width:520px;font-size:14px;margin:0 0 30px;}
.cta-final .btn-line{background:#fff;color:#127034;}
.cta-orbit{position:absolute;width:400px;height:400px;right:-50px;top:20px;border:1px dashed #b3dce04d;border-radius:50%;transform:rotate(-25deg);pointer-events:none;}
.cta-orbit::before,.cta-orbit::after{content:"";position:absolute;inset:40px;border:1px solid #b3dce026;border-radius:50%;}
.cta-orbit::after{inset:85px;}
.cta-orbit > .ft-icon{position:absolute;top:25px;left:50px;width:65px;height:65px;color:#f5c372;transform:rotate(45deg);}

@media (max-width:1050px){
  .section-heading{gap:28px;}
  .about-grid{gap:32px;}
  .pillar-row{grid-template-columns:repeat(2,minmax(0,1fr));}
  .faq-layout{gap:40px;}
}
/* Tránh menu nhiều mục tự xuống dòng và đẩy CTA ra khỏi header trên laptop/tablet ngang. */
@media (max-width:1440px){
  nav.pill-nav{display:none;}
  .compact-nav{display:block;}
}
@media (max-width:860px){
  .section{padding:60px 0;}
  .section-heading{display:block;}
  .section-heading .section-lead{max-width:560px;margin-top:16px;}
  .airport-grid{gap:16px;}
  .airport-info{padding:18px;gap:8px;}
  .airport-info h3{font-size:20px;}
  .airport-info .round-arrow{width:30px;height:30px;}
  .airport-bottom{padding:12px 18px;}
  .price-card{padding:24px 24px 0;}
  .price-grid{gap:20px;}
  .ticket-tag{display:none;}
  .price-value{font-size:36px;}
  .about-grid,.faq-layout{grid-template-columns:1fr;gap:32px;}
  .service-photo{aspect-ratio:1.5;max-height:450px;}
  .badge .num{font-size:25px;}
  .review-grid{grid-template-columns:1fr;}
  .assurance-grid{grid-template-columns:1fr;gap:0;}
  .assurance-card{padding:0 0 28px 66px;min-height:96px;}
  .assurance-card .num{position:absolute;left:0;top:0;margin:0;}
  .assurance-card::before{left:22px;right:auto;top:44px;bottom:0;border-top:0;border-left:1px dashed #7496a2;}
  .assurance-card h3{font-size:16px;margin-bottom:6px;}
  .assurance-card p{font-size:13px;}
  .assurance-intro{gap:24px;margin-bottom:36px;}
  .assurance-seal{width:76px;height:76px;margin:0;box-shadow:none;}
  .assurance-seal .ft-icon{width:36px;height:36px;}
  .cta-section{padding-top:0;}
  .cta-final{padding:44px 32px;}
  .cta-orbit{opacity:.45;right:-180px;}
}
@media (max-width:600px){
  /* Giữ logo và CTA trên cùng một hàng hẹp, không làm tràn ngang các trang hướng dẫn. */
  header.site .container{height:66px;padding-left:16px;padding-right:16px;gap:8px;}
  .logo{font-size:16px;white-space:nowrap;}
  header.site .btn{padding:9px 13px;font-size:12px;white-space:nowrap;}
  .airport-grid,.price-grid,.pillar-row{grid-template-columns:1fr;}
  .airport-photo{aspect-ratio:1.65;}
  .airport-info{padding:22px;}
  .airport-bottom{padding:13px 22px;}
  .pillar-item{padding:24px;}
  .pillar-top{margin-bottom:20px;}
  .ticket-tag{display:inline;}
  .price-card h3{min-height:0;}
  .corporate-note{align-items:flex-start;padding:20px;gap:12px;}
  .corporate-note .icon-box{width:36px;height:36px;}
  .service-photo{aspect-ratio:1.1;border-top-right-radius:56px;}
  .badge-row{gap:12px;}
  .badge .num{font-size:21px;}
  .assurance-seal{display:none;}
  .assurance-intro{display:block;}
  .cta-final{padding:36px 24px;border-radius:20px;}
  .cta-final .cta-row{flex-direction:column;align-items:stretch;}
  .cta-final .btn{text-align:center;}
  .cta-orbit{opacity:.2;}
}
@media (prefers-reduced-motion:reduce){
  .btn,.airport-card,.airport-photo img{transition:none;}
  .btn:hover,.airport-card:hover,.airport-card:hover img{transform:none;}
}

.site-footer{background:#0a293b;color:#b9d1dc;padding:44px 0 24px;}
.footer-main{display:flex;justify-content:space-between;align-items:center;gap:28px;padding-bottom:30px;}
.footer-brand .logo{color:#fff;}
.footer-brand p{font-size:12px;margin:8px 0 0;color:#b9d1dc;}
.footer-nav{display:flex;gap:24px;flex-wrap:wrap;}
.footer-nav a{color:#dbe9ef;font-size:12px;text-decoration:none;}
.footer-nav a:hover{color:var(--sun);}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;border-top:1px solid #315063;padding-top:22px;font-size:10px;}
@media (max-width:600px){
  header.site .container{height:64px;padding:0 14px;}
  header.site .logo{font-size:17px;}
  header.site > .container > .btn{display:none;}
  .language-switcher summary{min-width:38px;padding:7px;font-size:17px;}
}
@media (max-width:600px){.footer-main{align-items:flex-start;flex-direction:column;}.footer-nav{gap:18px;}}

/* Trang nội dung chung (Hướng dẫn sử dụng, v.v. — dùng bởi page.php) */
.page-content{max-width:760px;margin:0 auto;font-size:15px;color:var(--ink);line-height:1.9;}
.page-content h2{color:var(--sky-dark);font-size:20px;margin:32px 0 12px;}
.page-content h2:first-child{margin-top:0;}
.page-content ol,.page-content ul{padding-left:20px;}
.page-content li{margin-bottom:8px;}
.page-content .step-assurance{display:inline-block;background:var(--paper);color:var(--sky-dark);font-size:12px;font-weight:700;border-radius:999px;padding:4px 12px;margin-left:6px;}