/* Nhật Bản Du Hý by Himawari - Tư vấn & thiết kế lịch trình
   Desktop reference width: 1440px. */
:root {
  --navy: #0a2a82;
  --navy-ink: #1a2f7e;
  --text: #465993;
  --nav: #2e4893;
  --sun: #fec22e;
  --sun-hover: #ffcf4f;
  --sun-ink: #0d2a78;
  --paper: #fbf9f7;
  --serif: "Source Serif 4", "Noto Serif", Georgia, serif;
  --sans: "Encode Sans", "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--navy-ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
h1, h2, h3, p, ul { margin: 0; }
ul { padding: 0; list-style: none; }
svg { display: block; }
.container { width: min(1255px, calc(100% - 32px)); margin-inline: auto; }

/* ---------- buttons ---------- */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 500;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.button svg { width: 22px; height: 22px; flex: 0 0 auto; transition: transform .25s ease; }
.button:hover { transform: translateY(-2px); }
.button:hover svg { transform: translateX(4px); }
.button-sun { background: var(--sun); color: var(--sun-ink); box-shadow: 0 6px 16px rgba(233, 166, 0, .22); }
.button-sun:hover { background: var(--sun-hover); box-shadow: 0 10px 22px rgba(233, 166, 0, .3); }

/* ---------- hero + header ---------- */
.hero {
  position: relative;
  min-height: max(501px, 34.77vw);
  background: #f7f5f3 url("../assets/itinerary/hero-bg.webp") right top / cover no-repeat;
}
.site-header { position: relative; z-index: 20; }
.header-inner { display: flex; height: 63px; align-items: center; }
.brand { display: inline-flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.brand-mark { width: 47px; height: 47px; margin: 2px 1px 0; }
.brand-text { display: flex; flex-direction: column; color: #06237f; line-height: 1; }
.brand-text strong { font-size: 24.4px; font-weight: 700; letter-spacing: -.035em; }
.brand-text small { margin-top: 5px; font-size: 11.5px; font-weight: 700; letter-spacing: -.01em; }
.main-nav { display: flex; align-items: center; gap: 36px; margin-left: 122px; }
.main-nav a { position: relative; padding: 22px 0; color: var(--nav); font-size: 14.6px; letter-spacing: -.01em; transition: color .2s ease; }
.main-nav > a::after, .service-dropdown > a::after { position: absolute; left: 0; right: 100%; bottom: 13px; height: 3px; border-radius: 2px; background: var(--sun); content: ""; transition: right .25s ease; }
.main-nav a:hover { color: #0a2a82; }
.main-nav > a:hover::after, .main-nav > a.is-active::after, .service-dropdown > a:hover::after, .service-dropdown > a.is-active::after { right: 0; }
.main-nav a.is-active { color: #f2b21c; }
.search-button { display: grid; width: 32px; height: 32px; margin-left: auto; place-items: center; border: 0; padding: 0; background: none; color: #0d2f8c; cursor: pointer; }
.search-button svg { width: 27px; height: 27px; }
.button-header { width: 172px; height: 45px; margin-left: 20px; gap: 10px; font-size: 16.5px; }
.button-header svg { width: 20px; height: 20px; }
.mobile-menu { display: none; position: relative; margin-left: 12px; }
.mobile-menu summary { display: grid; width: 44px; height: 44px; place-content: center; gap: 5px; border-radius: 8px; background: rgba(255,255,255,.85); cursor: pointer; list-style: none; }
.mobile-menu summary::-webkit-details-marker { display: none; }
.mobile-menu summary span { width: 20px; height: 2px; border-radius: 2px; background: var(--navy); }
.mobile-menu > div { position: absolute; top: 52px; right: 0; display: flex; width: 220px; flex-direction: column; padding: 8px; border-radius: 10px; background: #fff; box-shadow: 0 20px 50px rgba(10, 42, 130, .16); }
.mobile-menu > div a { padding: 12px 14px; border-radius: 6px; color: var(--nav); font-size: 15px; }
.mobile-menu > div a:hover { background: #f2f6ff; }

.hero-content { position: relative; z-index: 2; padding: 33px 0 26px 3px; }
.hero-label { display: block; color: #f0b429; font-size: 16px; line-height: 20px; letter-spacing: -.01em; text-transform: uppercase; }
.hero h1 { margin-top: 5px; color: var(--navy); font-family: var(--serif); font-size: 60.5px; font-weight: 700; line-height: 60px; letter-spacing: -.012em; font-optical-sizing: auto; }
.hero-subtitle { margin-top: 7px; color: #152a7d; font-size: 20.8px; font-weight: 600; line-height: 26px; letter-spacing: -.012em; }
.hero-text { margin-top: 7px; color: #4a5b90; font-size: 16.2px; font-weight: 500; line-height: 22.5px; letter-spacing: -.012em; }
.button-hero { width: 279px; height: 53px; margin-top: 18px; font-size: 18.5px; }
.hero-features { display: flex; align-items: center; margin-top: 26px; color: #435891; font-size: 14px; font-weight: 500; letter-spacing: -.02em; }
.hero-features li { display: flex; align-items: center; gap: 11px; }
.hero-features li + li { margin-left: 34px; }
.hero-features img { width: 33px; height: auto; }

/* ---------- shared ---------- */
.page-body { background: var(--paper) url("../assets/itinerary/body-bg.webp") center top / max(100%, 1440px) auto no-repeat; }
.section-title {
  position: relative;
  color: #052484;
  font-family: var(--serif);
  font-size: 36px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -.015em;
}
.section-title::before { position: absolute; top: 8px; left: -26px; width: 5px; height: 26px; border-radius: 2px; background: #f9c541; content: ""; }

/* ---------- services ---------- */
.services { padding-top: 12px; }
.services-wrap { width: min(1292px, calc(100% - 32px)); margin-left: max(16px, calc(50% - 641.5px)); }
.services .section-title { margin-left: 24px; }
.service-grid { display: grid; grid-template-columns: 245fr 242fr 241fr 277fr 215fr; gap: 17.5px; margin-top: 11px; }
.service-card { min-height: 180px; border: 1px solid #e4edf8; border-radius: 10px; padding: 9px 8px 16px 20px; background: rgba(255, 255, 255, .78); box-shadow: 0 6px 18px rgba(30, 70, 150, .04); transition: transform .3s ease, box-shadow .3s ease; }
.service-card:hover { transform: translateY(-4px); box-shadow: 0 16px 36px rgba(30, 70, 150, .1); }
.service-head { display: flex; align-items: center; gap: 10px; }
.service-head img { width: 61px; height: 61px; margin: 1.5px 1.5px 1.5px -.5px; flex: 0 0 auto; }
.service-head h3 { color: #1b2d7c; font-size: 16px; font-weight: 600; letter-spacing: -.04em; white-space: nowrap; }
.service-card p { margin-top: 6px; margin-left: 2px; color: #3f5391; font-size: 18px; line-height: 27.5px; letter-spacing: -.02em; }

/* ---------- cases ---------- */
.cases { padding-top: 16px; }
.cases-wrap { width: min(1369px, calc(100% - 32px)); margin-left: max(16px, calc(50% - 680px)); }
.cases-head { position: relative; display: flex; align-items: center; min-height: 60px; }
.cases .section-title { margin-left: 56px; }
.cases-script { position: absolute; top: 2px; left: 603px; width: 504px; height: auto; pointer-events: none; }
.case-grid { display: grid; grid-template-columns: 352fr 344fr 363fr 279fr; gap: 10.5px; margin-top: 7px; }
.case-card { position: relative; display: flex; min-width: 0; min-height: 604px; flex-direction: column; align-items: flex-start; border: 1.5px solid; border-radius: 12px; padding: 14px 14px 1.5px 21px; }
.case-pink { border-color: #f7e4e7; background: #fdf4f6; }
.case-blue { border-color: #e3edf6; background: #f2f8fe; }
.case-green { border-color: #e2f1e3; background: #f3fcf4; }
.case-more { border-color: #f8efdc; background: #fef9ef; padding: 0 8px 10px 25px; }
.case-label { display: inline-block; border-radius: 8px; padding: 3px 11px 2px; font-size: 18px; font-weight: 500; line-height: 23px; letter-spacing: -.02em; }
.case-pink .case-label { background: #fed5df; color: #de3146; }
.case-blue .case-label { background: #cde7ff; color: #1c50d4; }
.case-green .case-label { background: #c7f5c8; color: #1e7d2a; }
.case-card h3 { margin-top: 12px; color: #082584; font-family: var(--serif); font-size: 26px; font-weight: 600; line-height: 33px; letter-spacing: -.022em; }
.case-tags { display: flex; flex-wrap: wrap; gap: 6px 0; margin-top: 12px; color: #55659f; font-size: 15.5px; letter-spacing: -.04em; }
.case-tags li { display: flex; align-items: center; gap: 6px; min-height: 24px; margin-right: 13px; white-space: nowrap; }
.case-tags img { width: 23px; height: auto; }
.case-route { display: flex; align-items: center; gap: 9px; margin-top: 14px; color: #273f88; font-size: 17px; font-weight: 500; letter-spacing: -.035em; }
.case-blue .case-route { font-size: 16px; letter-spacing: -.04em; }
.case-green .case-tags { font-size: 14px; }
.case-green .case-tags li { margin-right: 9px; }
.case-green .case-route { margin-top: 12px; }
.case-route img { width: 21px; height: auto; margin-left: 1px; flex: 0 0 auto; }
.case-collage { width: calc((100% + 35px) * 1.022); max-width: none; height: auto; margin: auto 0 0 -19.5px; padding-top: 14px; }
.case-blue .case-collage { width: calc((100% + 35px) * 1.023); }
.case-collage, .more-collage { -webkit-mask-image: linear-gradient(transparent 10px, #000 30px); mask-image: linear-gradient(transparent 10px, #000 30px); }
.case-more h3 { margin-top: 1px; }
.more-icon { width: 65.5px; height: 65.5px; margin: -11px 0 1px -8px; }
.more-list { display: grid; gap: 9px; margin-top: 16px; color: #455d94; font-size: 16px; letter-spacing: -.04em; }
.more-list li { display: flex; align-items: center; gap: 10px; line-height: 20px; }
.more-list li::before { display: grid; width: 19px; height: 19px; flex: 0 0 auto; place-items: center; border-radius: 50%; background: #fac036 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23172b6e' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12.5 4 4 8-9'/%3E%3C/svg%3E") center / 12px no-repeat; content: ""; }
.more-collage { width: calc((100% + 33px) * .989); max-width: none; height: auto; margin: auto 0 0 -23.5px; padding-top: 4px; }
.button-more { width: 231px; height: 49px; margin-top: 6px; font-size: 19px; flex: 0 0 auto; }

/* ---------- pricing ---------- */
.pricing { padding-top: 14px; }
.pricing-wrap { width: min(1239px, calc(100% - 32px)); margin-inline: auto; }
.pricing .section-title { margin-left: -12px; }
.pricing-intro { margin-top: 4px; margin-left: -8px; color: #495a8f; font-size: 17.4px; line-height: 22px; letter-spacing: -.02em; }
.price-table-scroll { margin-top: 6px; overflow-x: auto; border-radius: 9px; box-shadow: 0 10px 30px rgba(20, 50, 120, .07); }
.price-table { width: 100%; min-width: 720px; border-collapse: collapse; background: #fff; font-size: 18.5px; letter-spacing: -.02em; text-align: center; }
.price-table col { width: 25%; }
.price-table th, .price-table td { border-right: 1px solid #e9f1fa; }
.price-table thead th { height: 47px; border-right: 0; color: #fff; font-size: 21px; font-weight: 500; text-transform: uppercase; }
.price-table thead th:first-child { width: 22.6%; background: linear-gradient(180deg, #0a3690, #022a7b); font-size: 19px; font-weight: 400; text-transform: none; }
.price-table thead th.plan-basic { width: 22.9%; background: linear-gradient(90deg, #176b36, #1f8a45 45%, #1a7a3d); }
.price-table thead th.plan-standard { width: 24.9%; background: linear-gradient(90deg, #0052e0, #0a58ec 50%, #004ed8); }
.price-table thead th.plan-premium { background: linear-gradient(90deg, #7b1fe0, #8a2ee8 60%, #7a1fd6); }
.price-table tbody tr { height: 38.9px; border-top: 1px solid #edf2f9; }
.price-table tbody th { color: #2d428e; font-weight: 500; }
.price-table td { font-weight: 500; }
.price-table td.plan-basic { color: #2e8740; }
.price-table td.plan-standard { color: #2e59d5; }
.price-table td.plan-premium { color: #7a2fc8; border-right: 0; }

.benefits { display: grid; grid-template-columns: 259fr 263fr 296fr 250fr 282fr; width: min(1350px, calc(100% - 32px)); margin: 19px 0 0 max(16px, calc(50% - 671.6px)); padding-bottom: 35px; }
.benefits li { display: flex; flex-direction: column; align-items: center; color: #4b5b91; font-size: 17.5px; line-height: 25.5px; letter-spacing: -.02em; text-align: center; }
.benefits li + li { border-left: 1.5px solid #e6edf2; }
.benefits img { width: 72.5px; height: 72.5px; margin: -1px 0 1px; }
.benefits span { margin-top: 7px; }

/* ---------- CTA ---------- */
.cta { position: relative; min-height: max(246px, 17.05vw); background: #f5f2ef url("../assets/itinerary/cta-bg.webp") center top / cover no-repeat; }
.cta-content { width: min(700px, calc(100% - 32px)); margin-left: max(16px, calc(50% - 326px)); padding-top: 22px; }
.cta h2 { color: #042180; font-family: var(--serif); font-size: 32.5px; font-weight: 700; line-height: 44px; letter-spacing: -.02em; white-space: nowrap; }
.cta p { margin-top: 8px; color: #4f6191; font-size: 17px; line-height: 24px; letter-spacing: -.02em; }
.button-cta { width: 273px; height: 55px; margin-top: 16px; font-size: 20px; }

/* ---------- contact dialog ---------- */
.contact-dialog { width: min(560px, calc(100% - 32px)); max-height: calc(100% - 32px); border: 0; border-radius: 16px; padding: 0; background: #fffdfa; color: var(--navy-ink); box-shadow: 0 40px 100px rgba(10, 30, 90, .3); }
.contact-dialog::backdrop { background: rgba(8, 24, 70, .45); backdrop-filter: blur(3px); }
.contact-close { position: absolute; top: 12px; right: 14px; width: 36px; height: 36px; border: 0; border-radius: 50%; background: #f1f4fb; color: var(--navy); cursor: pointer; font-size: 24px; line-height: 1; }
.contact-form { padding: 34px 34px 28px; }
.contact-form h2 { color: var(--navy); font-family: var(--serif); font-size: 30px; line-height: 1.15; }
.contact-lead { margin: 8px 0 20px; color: var(--text); font-size: 14.5px; line-height: 1.6; }
.contact-form label { display: flex; flex-direction: column; gap: 7px; margin-bottom: 14px; color: #1b2d7c; font-size: 13.5px; font-weight: 600; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; border: 1px solid #d8e2f2; border-radius: 8px; outline: none; padding: 11px 13px; background: #fff; color: var(--navy-ink); font-size: 15px; font-weight: 400; transition: border-color .2s ease, box-shadow .2s ease; }
.contact-form input, .contact-form select { height: 46px; }
.contact-form textarea { resize: vertical; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: #3b64d8; box-shadow: 0 0 0 3px rgba(59, 100, 216, .12); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-button { width: 100%; height: 52px; margin-top: 4px; font-size: 17px; }
.form-note { display: block; margin-top: 12px; color: #7a86a8; font-size: 12px; line-height: 1.5; }
.form-error { color: #d7263d; font-size: 12px; font-weight: 500; }
.form-success { display: flex; flex-direction: column; align-items: center; padding: 48px 34px 36px; text-align: center; }
.form-success > span { display: grid; width: 64px; height: 64px; place-items: center; border-radius: 50%; background: var(--sun); color: var(--navy); }
.form-success > span svg { width: 30px; height: 30px; }
.form-success h3 { margin-top: 18px; color: var(--navy); font-family: var(--serif); font-size: 26px; }
.form-success p { margin: 10px 0 22px; color: var(--text); font-size: 15px; line-height: 1.6; }
.form-success .button { height: 48px; padding: 0 32px; font-size: 16px; }

/* ============================================================
   Shared: solid header, outline button, footer
   ============================================================ */
.site-header-solid { background: #fdfcfb; box-shadow: 0 1px 0 rgba(10, 42, 130, .06); }
.button-outline { border: 1.5px solid #1b2f7a; background: #fff; color: #10287a; }
.button-outline:hover { background: #f3f6ff; }
.icon { display: inline-block; width: 1em; height: 1em; flex: 0 0 auto; vertical-align: -.12em; }

.site-footer { background: #0a1f4f; color: #c9d3ec; font-size: 14.5px; line-height: 1.65; }
.footer-main { display: grid; grid-template-columns: 1.15fr 1.6fr .95fr .75fr; gap: 44px; padding: 56px 0 40px; }
.site-footer .brand-text { color: #fff; }
.site-footer .brand-text small { color: #f6c453; }
.footer-brand p { margin-top: 16px; }
.site-footer strong, .site-footer b { color: #fff; font-weight: 600; }
.site-footer h3 { margin-bottom: 16px; color: #f6c453; font-size: 15px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
.footer-contact ul { display: grid; gap: 10px; }
.footer-contact li { display: flex; gap: 10px; }
.footer-contact .icon { margin-top: 4px; color: #f6c453; }
.footer-contact a, .footer-links a { transition: color .2s ease; }
.footer-contact a:hover, .footer-links a:hover { color: #fff; }
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; padding: 18px 0 22px; border-top: 1px solid rgba(255, 255, 255, .12); color: #8e9cc4; font-size: 13px; }

/* ============================================================
   Về chúng tôi (reference width 1440px)
   ============================================================ */
.about-container { width: min(1170px, calc(100% - 32px)); margin-inline: auto; }
.about-title { position: relative; color: #0b2a6f; font-family: var(--serif); font-size: 37px; font-weight: 700; line-height: 1.15; letter-spacing: -.01em; }
.about-title::before { position: absolute; top: -3px; left: -28px; width: 3px; height: 46px; border-radius: 2px; background: #f2b33d; content: ""; }
.about-eyebrow { margin-top: 9px; color: #1b2f6e; font-size: 12px; font-weight: 700; letter-spacing: .3em; text-transform: uppercase; }

.about-hero { min-height: 418px; background: #eef3fb url("../assets/about/hero-bg.webp") center top / cover no-repeat; }
.about-hero-content { padding: 55px 0 40px; }
.about-kicker { display: block; color: #e9a52b; font-size: 13px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; }
.about-hero h1 { margin-top: 10px; color: #0b2a6f; font-family: var(--serif); font-size: 66px; font-weight: 700; line-height: 1.05; letter-spacing: -.01em; }
.about-hero-subtitle { margin-top: 5px; color: #102a6b; font-family: var(--serif); font-size: 28px; font-weight: 700; line-height: 36px; letter-spacing: -.01em; }
.about-hero-text { margin-top: 6px; color: #33467c; font-size: 16.5px; line-height: 25px; }
.about-hero-text strong { color: #0b2a6f; font-weight: 600; }
.about-hero-actions { display: flex; gap: 11px; margin-top: 18px; }
.about-hero-actions .button { height: 49px; padding: 0; white-space: nowrap; border-radius: 7px; font-size: 15.5px; font-weight: 600; }
.about-hero-actions .button-sun { width: 205px; }
.about-hero-actions .button-outline { width: 167px; }
.about-hero-actions svg { width: 18px; height: 18px; }

.about-body { background: #fbfbfb url("../assets/about/body-bg.webp") center top / max(100%, 1440px) auto no-repeat; }

.about-who { position: relative; display: flex; align-items: flex-start; width: min(1440px, 100%); min-height: 307px; margin-inline: auto; padding: 17px 16px 0 83px; }
.about-who-copy { flex: 0 0 547px; padding-top: 25px; }
.about-who-copy p { color: #3d4f82; font-size: 14.5px; line-height: 24px; }
.about-who-copy .about-eyebrow { margin: 12px 0 24px; color: #1b2f6e; font-size: 12px; line-height: 16px; }
.about-who-copy p + p:not(.about-eyebrow) { margin-top: 12px; }
.about-who-copy strong { color: #0b2a6f; font-weight: 600; }
.about-who-photo { flex: 0 0 auto; height: auto; }
.about-who-pagoda { width: 301px; }
.about-who-plane { width: 250px; margin-left: 3px; }
.about-quote { position: relative; flex: 0 0 183px; height: 255px; margin: 10px 0 0 20px; border-radius: 6px; padding: 26px 10px 0 45px; background: #fef9ef; }
.about-quote-mark { position: absolute; top: 14px; left: 17px; color: #e9a52b; font-family: var(--serif); font-size: 72px; font-weight: 700; line-height: 1; }
.about-quote p { margin-top: 42px; color: #13306f; font-family: var(--serif); font-size: 17.5px; font-weight: 500; line-height: 26px; }
.about-quote img { position: absolute; right: 12px; bottom: 10px; width: 44px; height: auto; }

.about-services { width: min(1440px, 100%); margin-inline: auto; padding: 31px 32px 16px 34px; background: rgba(247, 247, 247, .6); }
.about-services-head { display: flex; justify-content: space-between; align-items: flex-start; padding-left: 49px; }
.about-services-head .about-eyebrow { margin-top: 11px; letter-spacing: .32em; }
.about-services-intro { width: 563px; margin-top: 4px; color: #3d4f82; font-size: 15px; line-height: 24px; }
.about-service-grid { display: grid; grid-template-columns: 188fr 198fr 188fr 194fr 200fr 186fr 181fr; gap: 6.5px; margin-top: 24px; }
.about-service-card { overflow: hidden; min-height: 294px; border-radius: 7px; background: #fff; box-shadow: 0 4px 14px rgba(20, 40, 90, .05); transition: transform .3s ease, box-shadow .3s ease; }
.about-service-card:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(20, 40, 90, .1); }
.about-service-photo { width: 100%; height: 124px; object-fit: cover; }
.about-service-head { display: flex; align-items: center; gap: 8px; min-height: 45px; margin-top: 9px; padding: 0 6px 0 11px; }
.about-service-head img { width: 43px; height: 43px; flex: 0 0 auto; }
.about-service-card:nth-child(4) h3 { font-size: 12.5px; letter-spacing: -.035em; }
.about-service-head h3 { color: #10287a; font-size: 14px; font-stretch: 88%; font-weight: 600; line-height: 19px; letter-spacing: -.02em; white-space: nowrap; }
.about-service-card p { margin-top: 14px; padding: 0 12px 16px 12.5px; color: #3d4f82; font-size: 13px; font-stretch: 86%; line-height: 22.5px; letter-spacing: -.02em; white-space: nowrap; }

.about-values { display: flex; width: min(1440px, 100%); min-height: 326px; margin-inline: auto; padding: 0 16px 0 72px; }
.about-values-head { flex: 0 0 294px; padding: 80px 20px 0 0; }
.about-values-head h2 { color: #0b2a6f; font-family: var(--serif); font-size: 31px; font-weight: 700; line-height: 38px; letter-spacing: -.01em; }
.about-values-head p { margin-top: 13px; color: #e9a52b; font-size: 13px; font-weight: 500; letter-spacing: .02em; text-transform: uppercase; }
.about-value-list { display: grid; flex: 1 1 auto; min-width: 0; grid-template-columns: repeat(5, minmax(0, 1fr)); padding-top: 27px; }
.about-value-list li { padding-right: 8px; }
.about-value-list img { width: 77px; height: 77px; }
.about-value-list h3, .about-value-list p { padding-left: 5px; }
.about-value-list h3 { min-height: 44px; margin-top: 21px; color: #10287a; font-size: 15px; font-weight: 600; line-height: 22px; letter-spacing: -.02em; }
.about-value-list p { margin-top: 13px; color: #3d4f82; font-size: 13.5px; line-height: 22px; letter-spacing: -.02em; }

.about-company { width: min(1440px, 100%); margin-inline: auto; padding: 0 56px 38px 42px; }
.about-company-card { border-radius: 8px; padding: 12px 20px 16px 34px; background: rgba(246, 248, 250, .92); }
.about-company-card .about-title { font-size: 33px; }
.about-company-card .about-title::before { left: -22px; top: 0; height: 40px; }
.about-company-grid { display: grid; grid-template-columns: 292px 377px 339px minmax(0, 1fr); margin-top: 16px; color: #3d4f82; font-size: 15px; line-height: 24px; }
.about-company-col + .about-company-col { padding-left: 34px; border-left: 1.5px solid #e1e8ee; }
.about-company-col:first-child p + p { margin-top: 4px; }
.about-company-name { color: #0b2a6f; font-size: 15px; font-weight: 600; letter-spacing: -.01em; }
.about-company-col strong { color: #0b2a6f; font-weight: 600; }
.about-company-label { display: flex; align-items: center; gap: 10px; margin-left: -26px; color: #0b2a6f; font-size: 14.5px; font-weight: 600; }
.about-company-label .icon { width: 17px; height: 17px; color: #0b2a6f; }
.about-company-indent { color: #3d4f82; font-size: 15px; }
.about-company-indent a[href^="mailto"] { font-size: 14px; letter-spacing: -.01em; overflow-wrap: anywhere; }
.about-company-phone { margin-top: 8px; font-size: 14.5px; }
.about-company-phone a { color: #3d4f82; font-weight: 400; }
.about-company-col a:hover { color: #0b2a6f; }

.about-cta { min-height: 385px; background: #0e2e5c url("../assets/about/cta-bg.webp") center top / cover no-repeat; }
.about-cta-inner { display: flex; align-items: flex-start; gap: 72px; width: min(1440px, 100%); margin-inline: auto; padding: 68px 16px 0 146px; }
.about-cta h2 { color: #f6c453; font-family: var(--serif); font-size: 28px; font-weight: 700; line-height: 40px; letter-spacing: -.01em; }
.about-cta p { margin: 8px 0 0 40px; color: #e7ecf7; font-size: 16px; line-height: 28px; }
.about-cta .button { width: 219px; height: 56px; flex: 0 0 auto; margin-top: 11px; border-radius: 8px; font-size: 16px; font-weight: 600; }
.about-cta .button svg { width: 18px; height: 18px; }

/* ============================================================
   Trang chủ / Cẩm nang / Liên hệ – built from the reference components
   (hero, about-title, about-eyebrow, case cards, benefits, about cards)
   ============================================================ */
.nowrap { white-space: nowrap; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.page-container { width: min(1290px, calc(100% - 32px)); margin-inline: auto; }
.page-paper { position: relative; background: #fbfbfb; }
.page-section { position: relative; padding: 34px 0; }
.page-section-head { padding-left: 8px; }
.page-section-split { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
.page-section-split .button { height: 46px; padding: 0 22px; border-radius: 7px; font-size: 15px; font-weight: 600; }
.page-section-split .button svg { width: 18px; height: 18px; }
.deco-wave { position: absolute; z-index: 0; height: auto; pointer-events: none; }
.deco-wave-left { top: 20px; left: 0; width: 150px; }
.deco-wave-right { top: 0; right: 0; width: 76px; }

/* chips (filters, map tabs) */
.chip-group { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { height: 38px; border: 1px solid #dfe7f3; border-radius: 8px; padding: 0 15px; background: #fff; color: #1b2f7a; cursor: pointer; font-size: 14px; font-weight: 500; letter-spacing: -.01em; transition: background .2s ease, border-color .2s ease; }
.chip:hover { border-color: #1b2f7a; }
.chip.is-active, .chip[aria-selected="true"] { border-color: var(--sun); background: var(--sun); color: var(--sun-ink); font-weight: 600; }

/* ---------- Trang chủ ---------- */
.hero-home { min-height: max(520px, 36vw); }
.page-hero-content { padding: 40px 0 26px 3px; }
.hero-home h1 { margin-top: 12px; }
.hero-home .about-hero-subtitle { margin-top: 8px; }
.hero-home .about-hero-text { margin-top: 8px; color: #4a5b90; font-size: 16px; font-weight: 500; line-height: 24px; }
.hero-home .about-hero-actions { margin-top: 20px; }
.hero-home .hero-features { margin-top: 26px; }

.home-page .about-services { padding-top: 40px; background: transparent; }
.home-destinations { padding: 30px 0 40px; background: url("../assets/deco/wave-right.png") right 20px / 76px auto no-repeat; }
.home-destinations .page-section-head { margin: 0 0 22px 56px; padding: 0; }
.destination-photo { width: calc(100% + 35px - 3px); max-width: none; flex: 1 1 300px; height: 300px; min-height: 0; margin: 16px 0 0 -19.5px; border-radius: 0 0 11px 11px; object-fit: cover; -webkit-mask-image: linear-gradient(transparent 10px, #000 44px); mask-image: linear-gradient(transparent 10px, #000 44px); }
.destination-more-deco { width: 82%; height: auto; margin: auto 0 0 auto; opacity: .9; }
.home-destinations .case-more { padding-bottom: 18px; }
.home-destinations .button-more { margin-top: 10px; }

.home-process { padding: 30px 0 10px; background: url("../assets/deco/wave-left.png") left bottom / 130px auto no-repeat; }
ol.benefits { padding: 0; list-style: none; }
.process-steps { margin-top: 24px; }
.process-steps strong { margin-top: 10px; color: #e9a52b; font-size: 12.5px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; }
.process-steps span { margin-top: 2px; }

.home-guides { padding: 44px 0 50px; }

/* ---------- guide cards (about service card style) ---------- */
.guide-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 24px; }
.guide-card { display: flex; overflow: hidden; flex-direction: column; border-radius: 7px; background: #fff; box-shadow: 0 4px 14px rgba(20, 40, 90, .05); transition: transform .3s ease, box-shadow .3s ease; }
.guide-card:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(20, 40, 90, .1); }
.guide-card[hidden], .guide-featured[hidden] { display: none; }
.guide-card-media { display: block; overflow: hidden; aspect-ratio: 16 / 9; }
.guide-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.guide-card:hover .guide-card-media img { transform: scale(1.04); }
.guide-card-body { display: flex; flex: 1; flex-direction: column; align-items: flex-start; padding: 14px 18px 18px; }
.guide-label { font-size: 13.5px; line-height: 20px; padding: 3px 10px 2px; }
.guide-kinh-nghiem { background: #fed5df; color: #de3146; }
.guide-lich-trinh { background: #cde7ff; color: #1c50d4; }
.guide-thu-tuc { background: #c7f5c8; color: #1e7d2a; }
.guide-di-chuyen { background: #fdecc4; color: #a86400; }
.guide-van-hoa { background: #ecdcff; color: #7a2fc8; }
.guide-card h3 { margin-top: 11px; color: #082584; font-family: var(--serif); font-size: 20px; font-weight: 700; line-height: 26px; letter-spacing: -.015em; }
.guide-card h3 a:hover { color: #1c50d4; }
.guide-card p { flex: 1; margin: 8px 0 14px; color: #3d4f82; font-size: 14px; line-height: 22.5px; letter-spacing: -.01em; }
.guide-meta { display: inline-flex; align-items: center; gap: 7px; color: #55659f; font-size: 13.5px; letter-spacing: -.01em; }
.guide-meta img { width: 18px; height: auto; }

/* ---------- Cẩm nang ---------- */
.guides-hero { position: relative; min-height: 0; overflow: hidden; background: linear-gradient(180deg, #f4f7fb, #fbfbfb); }
.guides-hero-inner { position: relative; z-index: 1; display: flex; align-items: center; gap: 16px; padding: 44px 0 40px; }
.guides-hero-copy { flex: 1 1 0; min-width: 0; padding-left: 8px; }
.guides-hero h1 { margin-top: 10px; color: #0b2a6f; font-family: var(--serif); font-size: 58px; font-weight: 700; line-height: 1.05; letter-spacing: -.01em; }
.guides-search { display: flex; max-width: 470px; height: 50px; align-items: center; gap: 10px; margin-top: 20px; border: 1px solid #d8e2f2; border-radius: 8px; padding: 0 16px; background: #fff; box-shadow: 0 6px 18px rgba(30, 70, 150, .05); transition: border-color .2s ease, box-shadow .2s ease; }
.guides-search:focus-within { border-color: #3b64d8; box-shadow: 0 0 0 3px rgba(59, 100, 216, .12); }
.guides-search svg { width: 20px; height: 20px; flex: 0 0 auto; color: #0d2f8c; }
.guides-search input { width: 100%; height: 100%; border: 0; outline: none; background: none; color: var(--navy-ink); font-size: 15px; }
.guides-hero-photos { display: flex; align-items: flex-start; gap: 4px; }
.guides-photo-1 { width: 262px; }
.guides-photo-2 { width: 218px; margin-top: 8px; }
.guides-quote.about-quote { margin: 0; }
.guides-list { padding: 30px 0 50px; background: url("../assets/deco/wave-right.png") right 90px / 70px auto no-repeat; }
.guide-featured.case-card { display: grid; min-height: 0; grid-template-columns: 1.25fr 1fr; overflow: hidden; margin-top: 24px; padding: 0; }
.guide-featured-media { position: relative; display: block; min-height: 330px; overflow: hidden; }
.guide-featured-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.guide-featured:hover .guide-featured-media img { transform: scale(1.03); }
.guide-featured-body { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding: 28px 34px; }
.guide-featured h3 { margin-top: 13px; }
.guide-featured h3 a:hover { color: #1c50d4; }
.guide-featured p { margin: 12px 0 14px; color: #455d94; font-size: 15.5px; line-height: 25px; letter-spacing: -.02em; }
.guide-featured .button { height: 49px; margin-top: 20px; padding: 0 26px; border-radius: 7px; font-size: 15.5px; font-weight: 600; }
.guide-featured .button svg { width: 18px; height: 18px; }
.guide-empty { margin-top: 24px; border-radius: 7px; padding: 24px; background: #fef9ef; color: #455d94; text-align: center; }
.guide-empty a { color: #0b2a6f; font-weight: 600; text-decoration: underline; }

/* ---------- Bài viết ---------- */
.article-hero { position: relative; overflow: hidden; background: linear-gradient(180deg, #f4f7fb, #fbfbfb); }
.article-hero-inner { position: relative; z-index: 1; padding: 30px 0 26px 8px; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; color: #55659f; font-size: 14px; }
.breadcrumb a:hover { color: #0b2a6f; }
.article-hero h1 { max-width: 900px; margin-top: 12px; color: #0b2a6f; font-family: var(--serif); font-size: 42px; font-weight: 700; line-height: 1.16; letter-spacing: -.01em; }
.article-lead { max-width: 760px; margin: 10px 0 12px; color: #33467c; font-size: 16.5px; line-height: 26px; }
.article-page { background: #fbfbfb; }
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; align-items: start; gap: 44px; padding: 10px 0 30px; }
.article-cover { width: 100%; max-height: 460px; margin-bottom: 8px; border-radius: 8px; object-fit: cover; box-shadow: 0 6px 18px rgba(20, 40, 90, .06); }
.article-content { color: #3d4f82; font-size: 16px; line-height: 27px; letter-spacing: -.01em; }
.article-content > * + * { margin-top: 14px; }
.article-content h2 { position: relative; margin-top: 34px; padding-left: 18px; color: #052484; font-family: var(--serif); font-size: 27px; font-weight: 700; line-height: 1.25; letter-spacing: -.015em; scroll-margin-top: 20px; }
.article-content h2::before { position: absolute; top: 4px; bottom: 4px; left: 0; width: 5px; border-radius: 2px; background: #f9c541; content: ""; }
.article-content strong { color: #0b2a6f; font-weight: 600; }
.article-content ul { display: grid; gap: 8px; }
.article-content ul li { position: relative; padding-left: 30px; }
.article-content ul li::before { position: absolute; top: 4px; left: 0; width: 19px; height: 19px; border-radius: 50%; background: #fac036 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23172b6e' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12.5 4 4 8-9'/%3E%3C/svg%3E") center / 12px no-repeat; content: ""; }
.article-content ol { display: grid; gap: 6px; padding-left: 22px; list-style: decimal; }
.article-content ol li::marker { color: #e9a52b; font-weight: 700; }
.article-content blockquote { margin-left: 0; margin-right: 0; border-radius: 6px; padding: 18px 22px; background: #fef9ef; color: #13306f; font-family: var(--serif); font-size: 17px; line-height: 27px; }
.article-content blockquote p { margin: 0; }
.article-content table { width: 100%; overflow: hidden; border-collapse: collapse; border-radius: 9px; background: #fff; box-shadow: 0 10px 30px rgba(20, 50, 120, .07); font-size: 15.5px; }
.article-content thead th { height: 44px; background: linear-gradient(180deg, #0a3690, #022a7b); color: #fff; font-weight: 500; text-align: left; }
.article-content th, .article-content td { padding: 9px 16px; }
.article-content tbody tr { border-top: 1px solid #edf2f9; }
.article-content tbody td:first-child { color: #2d428e; font-weight: 500; }
.article-note { border-top: 1px solid #e4edf8; padding-top: 16px; color: #7c88aa; font-size: 14px; font-style: italic; }
.article-aside { position: sticky; top: 20px; display: grid; gap: 16px; }
.article-toc { border: 1px solid #e4edf8; border-radius: 8px; padding: 18px 20px; background: #fff; }
.article-toc strong { color: #0b2a6f; font-size: 15px; font-weight: 600; }
.article-toc ol { display: grid; gap: 8px; margin-top: 12px; padding-left: 18px; color: #e9a52b; font-size: 14px; line-height: 20px; list-style: decimal; }
.article-toc a { color: #3d4f82; }
.article-toc a:hover { color: #0b2a6f; text-decoration: underline; }
.article-cta.about-quote { flex: none; height: auto; margin: 0; padding: 62px 22px 22px; }
.article-cta strong { display: block; color: #13306f; font-family: var(--serif); font-size: 20px; line-height: 26px; }
.article-cta.about-quote p { margin: 8px 0 16px; color: #455d94; font-family: var(--sans); font-size: 14px; font-weight: 400; line-height: 22px; }
.article-cta .button { width: 100%; height: 46px; border-radius: 7px; font-size: 15px; font-weight: 600; }
.article-cta.about-quote img { top: 18px; right: 16px; bottom: auto; width: 40px; }
.article-related { padding: 30px 0 50px; background: url("../assets/deco/wave-left.png") left 20px / 120px auto no-repeat; }

/* ---------- Liên hệ ---------- */
.contact-hero.about-hero { background-image: url("../assets/guides/contact-hero.webp"); background-position: right center; }
.contact-main { padding: 36px 0 20px; background: url("../assets/deco/wave-right.png") right 30px / 70px auto no-repeat; }
.contact-main-inner { display: grid; grid-template-columns: 1fr 1fr; align-items: start; gap: 24px; }
.contact-info.about-company-card { position: relative; overflow: hidden; min-height: 100%; padding: 16px 24px 26px 34px; }
.contact-info .about-company-name { margin-top: 14px; }
.contact-info-meta { margin-top: 4px; color: #3d4f82; font-size: 14.5px; line-height: 22px; }
.contact-info-meta strong { color: #0b2a6f; font-weight: 600; }
.contact-list { position: relative; z-index: 1; display: grid; gap: 16px; margin-top: 20px; padding-left: 26px; border-top: 1.5px solid #e1e8ee; padding-top: 18px; }
.contact-list .about-company-indent { margin-top: 3px; line-height: 23px; overflow-wrap: anywhere; }
.contact-list a { color: #0b2a6f; font-weight: 600; }
.contact-list a:hover { text-decoration: underline; }
.contact-map-link { margin-top: 4px; border: 0; padding: 0; background: none; color: #e9a52b; cursor: pointer; font-size: 13.5px; font-weight: 600; }
.contact-map-link:hover { text-decoration: underline; }
.contact-info-pagoda { position: absolute; right: -10px; bottom: 0; width: 190px; height: auto; opacity: .85; }
.contact-form-card { border-radius: 8px; background: #fff; box-shadow: 0 6px 18px rgba(30, 70, 150, .06); scroll-margin-top: 20px; }
.contact-form-card .contact-form { padding: 18px 30px 26px 42px; }
.contact-form-card .about-title { font-size: 33px; }
.contact-form-card .about-title::before { left: -22px; top: 0; height: 40px; }
.contact-form-card .contact-lead { margin: 12px 0 18px; }
.contact-form-card .form-success { padding: 48px 34px 36px; }
.contact-map { padding: 26px 0 20px; }
.map-frame { position: relative; overflow: hidden; margin-top: 20px; border-radius: 8px; background: #e9edf3; box-shadow: 0 6px 18px rgba(30, 70, 150, .06); }
.map-frame iframe { display: block; width: 100%; height: 400px; border: 0; }
.map-address { position: absolute; left: 16px; bottom: 16px; display: flex; max-width: calc(100% - 32px); align-items: center; gap: 8px; border-radius: 7px; padding: 10px 16px; background: #fff; box-shadow: 0 6px 18px rgba(20, 40, 90, .14); color: #0b2a6f; font-size: 14.5px; font-weight: 600; }
.map-address .icon { width: 17px; height: 17px; }
.contact-faq { padding: 26px 0 60px; background: url("../assets/deco/wave-left.png") left 40px / 120px auto no-repeat; }
.contact-faq-inner { display: grid; grid-template-columns: 380px minmax(0, 1fr); gap: 50px; }
.contact-faq-inner > div:first-child { padding-left: 8px; }
.contact-faq-lead { margin-top: 18px; color: #3d4f82; font-size: 15px; line-height: 24px; }
.contact-faq-lead a { color: #0b2a6f; font-weight: 600; }
.faq-list { display: grid; gap: 10px; }
.faq-list details { border: 1px solid #e4edf8; border-radius: 8px; padding: 0 20px; background: #fff; transition: background .2s ease; }
.faq-list details[open] { border-color: #f8efdc; background: #fef9ef; }
.faq-list summary { position: relative; padding: 16px 32px 16px 0; color: #0b2a6f; cursor: pointer; font-size: 15.5px; font-weight: 600; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary i, .faq-list summary i::after { position: absolute; top: 50%; right: 0; width: 14px; height: 2px; border-radius: 2px; background: #e9a52b; content: ""; }
.faq-list summary i::after { top: 0; transform: rotate(90deg); transition: transform .2s ease; }
.faq-list details[open] summary i::after { transform: rotate(0); }
.faq-list details p { padding-bottom: 16px; color: #455d94; font-size: 14.5px; line-height: 23px; }

/* ---------- responsive ---------- */
@media (max-width: 1360px) {
  .main-nav { margin-left: 56px; gap: 28px; }
  .service-grid { display: flex; flex-wrap: wrap; justify-content: center; }
  .service-card { flex: 0 1 calc((100% - 35px) / 3); }
  .pricing .section-title { margin-left: 26px; }
  .pricing-intro { margin-left: 0; }
  .case-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .case-card { min-height: 0; }
  .cases-script { position: static; margin-left: 24px; width: 420px; }
  .cases-head { flex-wrap: wrap; gap: 8px; }
  .benefits { gap: 24px 0; }
}
@media (max-width: 1100px) {
  .main-nav, .search-button { display: none; }
  .button-header { margin-left: auto; }
  .mobile-menu { display: block; }
  .hero { background-position: right top; }
  .hero::before { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(251, 249, 247, .96) 0%, rgba(251, 249, 247, .92) 58%, rgba(251, 249, 247, 0) 92%); content: ""; }
  .hero-text br { display: none; }
  .hero-text { max-width: 620px; }
  .benefits { grid-template-columns: repeat(3, 1fr); }
  .benefits li + li { border-left: 0; }
  .cta { background-position: 30% top; }
  .cta::before { position: absolute; inset: 0; background: rgba(251, 249, 247, .6); content: ""; }
  .cta-content { position: relative; margin-inline: auto; padding: 40px 0 46px; text-align: center; }
  .cta h2 { white-space: normal; }
  .button-cta { margin-inline: auto; }
}
@media (max-width: 760px) {
  .header-inner { height: 72px; }
  .brand-text strong { font-size: 20px; }
  .button-header { display: none; }
  .mobile-menu { margin-left: auto; }
  .hero-content { padding: 26px 0 40px; }
  .hero::before { background: linear-gradient(180deg, rgba(251, 249, 247, .9), rgba(251, 249, 247, .82)); }
  .hero h1 { font-size: 44px; line-height: 46px; }
  .hero-subtitle { font-size: 18px; line-height: 25px; }
  .hero-text { font-size: 15px; }
  .hero-features { flex-direction: column; align-items: flex-start; gap: 12px; }
  .hero-features li + li { margin-left: 0; }
  .section-title { font-size: 31px; }
  .section-title::before { top: 6px; left: -14px; height: 22px; }
  .services .section-title, .cases .section-title, .pricing .section-title { margin-left: 16px; }
  .pricing-intro { margin-left: 0; }
  .services { padding-top: 40px; }
  .service-grid, .case-grid { grid-template-columns: 1fr; }
  .service-card { flex-basis: 100%; }
  .price-table { min-width: 620px; font-size: 15.5px; }
  .price-table thead th, .price-table thead th:first-child { font-size: 16px; }
  .benefits li { padding: 0 6px; font-size: 16px; line-height: 23px; }
  .cases-script { width: 100%; margin-left: 0; }
  .case-card h3 { font-size: 26px; line-height: 31px; }
  .benefits { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 30px 22px 24px; }
}

/* ---------- responsive: về chúng tôi + footer ---------- */
@media (max-width: 1420px) {
  .about-who { flex-wrap: wrap; gap: 16px; padding: 30px 32px 36px 83px; }
  .about-who-copy { flex: 1 1 100%; padding-top: 0; }
  .about-who-pagoda, .about-who-plane { width: calc((100% - 32px - 183px) / 2); max-width: 301px; margin: 0; }
  .about-quote { margin: 0; }
  .about-service-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
  .about-service-card h3, .about-service-card p { white-space: normal; }
  .about-service-card:nth-child(4) h3 { font-size: 14px; letter-spacing: -.02em; }
  .about-values { flex-wrap: wrap; padding: 36px 32px 40px 72px; }
  .about-values-head { flex: 1 1 100%; padding: 0; }
  .about-value-list { flex-basis: 100%; }
  .about-company-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 0; }
  .about-company-col:nth-child(3) { padding-left: 26px; border-left: 0; }
  .about-cta-inner { flex-wrap: wrap; gap: 20px 72px; padding-left: 80px; }
  .about-cta-copy { max-width: 760px; }
}
@media (max-width: 1100px) {
  .about-hero { background-position: 72% top; }
  .about-hero { position: relative; }
  .about-hero::before { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(248, 250, 253, .95) 0%, rgba(248, 250, 253, .88) 60%, rgba(248, 250, 253, 0) 95%); content: ""; }
  .about-hero-content { position: relative; }
  .about-services-head { flex-direction: column; gap: 16px; }
  .about-services-intro { width: auto; }
  .about-service-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .about-value-list { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px 0; }
  .footer-main { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .about-title { font-size: 30px; }
  .about-title::before { left: -16px; height: 38px; }
  .about-hero-content { padding: 36px 0 44px; }
  .about-hero::before { background: linear-gradient(180deg, rgba(248, 250, 253, .97), rgba(248, 250, 253, .9)); }
  .about-cta { position: relative; background-position: 40% top; }
  .about-cta::before { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(10, 31, 79, .88) 0%, rgba(10, 31, 79, .7) 55%, rgba(10, 31, 79, 0) 90%); content: ""; }
  .about-cta-inner { position: relative; padding-bottom: 150px; }
  .about-hero h1 { font-size: 44px; }
  .about-hero-subtitle { font-size: 22px; line-height: 30px; }
  .about-hero-subtitle br, .about-hero-text br { display: none; }
  .about-hero-text { font-size: 15px; }
  .about-hero-actions { flex-wrap: wrap; }
  .about-who { padding: 32px 16px 32px 32px; }
  .about-who-copy br, .about-services-intro br, .about-cta p br { display: none; }
  .about-who-pagoda, .about-who-plane { width: calc(50% - 8px); }
  .about-quote { flex: 1 1 100%; height: auto; padding-bottom: 70px; }
  .about-quote p br { display: none; }
  .about-services { padding: 32px 16px 28px; }
  .about-services-head { padding-left: 16px; }
  .about-eyebrow { letter-spacing: .18em; }
  .about-service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .about-service-card p br { display: none; }
  .about-service-head { padding-left: 8px; }
  .about-values { padding: 32px 16px 36px 32px; }
  .about-value-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .about-value-list p br { display: none; }
  .about-company { padding: 0 16px 32px; }
  .about-company-card { padding: 16px 16px 20px 32px; }
  .about-company-grid { grid-template-columns: 1fr; }
  .about-company-col + .about-company-col { padding-left: 26px; border-left: 0; }
  .about-company-indent a { word-break: break-all; }
  .about-cta-inner { padding: 44px 16px 0; }
  .about-cta h2 { font-size: 24px; line-height: 32px; }
  .about-cta p { margin-left: 0; }
  .footer-main { grid-template-columns: 1fr; gap: 28px; padding-top: 40px; }
  .footer-bottom { flex-direction: column; }
}

/* ---------- responsive: trang chủ, cẩm nang, liên hệ ---------- */
@media (max-width: 1360px) {
  .home-destinations .page-section-head { margin-left: 24px; }
  .destination-photo { width: calc(100% + 35px - 3px); }
  .guides-quote.about-quote { display: none; }
}
@media (max-width: 1100px) {
  .hero-home .about-hero-text br { display: none; }
  .hero-home .about-hero-text { max-width: 560px; }
  .guide-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .guides-hero-photos { display: none; }
  .guide-featured.case-card { grid-template-columns: 1fr; }
  .guide-featured-media { min-height: 0; aspect-ratio: 16 / 8; }
  .article-layout { grid-template-columns: 1fr; gap: 28px; }
  .article-aside { position: static; }
  .contact-main-inner, .contact-faq-inner { grid-template-columns: 1fr; gap: 24px; }
  .contact-hero.about-hero { background-position: 70% center; }
  .page-section-split { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 760px) {
  .page-section-head { padding-left: 16px; }
  .hero-home { min-height: 0; }
  .hero-home .about-hero-subtitle { font-size: 21px; line-height: 28px; }
  .hero-home .about-hero-actions { flex-wrap: wrap; }
  .home-destinations .page-section-head { margin-left: 16px; }
  .destination-photo { height: 220px; }
  .destination-more-deco { width: 60%; }
  .guide-grid { grid-template-columns: 1fr; }
  .guides-hero h1 { font-size: 40px; }
  .guides-hero h1 br, .guides-hero .about-hero-text br { display: none; }
  .guides-hero-inner { padding: 30px 0; }
  .guides-hero-copy { padding-left: 16px; }
  .guides-hero .about-hero-subtitle { font-size: 21px; line-height: 28px; }
  .guide-featured-body { padding: 22px 20px; }
  .article-hero-inner { padding-left: 16px; }
  .article-hero h1 { font-size: 30px; }
  .article-content h2 { font-size: 23px; }
  .article-content table { display: block; overflow-x: auto; }
  .contact-hero .about-hero-text br, .contact-hero h1 br { display: none; }
  .contact-info.about-company-card { padding: 16px 16px 150px 32px; }
  .contact-form-card .contact-form { padding: 18px 18px 24px 34px; }
  .map-frame iframe { height: 320px; }
  .map-address { position: static; max-width: none; border-radius: 0; box-shadow: none; }
  .contact-faq-inner > div:first-child { padding-left: 16px; }
}