/* hanoitour.tours — editorial travel magazine style
 * Parent brand: Eco Trip Asia. Editorial sub-brand for product stories.
 */

:root{
  --ink:#1a1a1a;
  --ink-soft:#3a3a38;
  --ink-mute:#6b6b67;
  --paper:#faf7f2;
  --paper-dim:#f1ece2;
  --line:#e4ddd0;
  --forest:#0b3a26;
  --forest-deep:#06281a;
  --amber:#b8862a;
  --amber-soft:#d4a24c;
  --rust:#9b4a1f;
  --radius:4px;
  --wrap:1120px;
  --prose:720px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:'Charter','Georgia','Iowan Old Style',serif;
  font-size:17px;line-height:1.7;font-feature-settings:"liga","kern";
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--forest);text-decoration:underline;text-decoration-color:var(--amber-soft);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--rust)}

h1,h2,h3,h4{font-family:'Playfair Display','Didot',Georgia,serif;font-weight:700;letter-spacing:-0.01em;color:var(--ink);line-height:1.2}
h1{font-size:clamp(32px,5vw,52px);margin:0 0 12px}
h2{font-size:clamp(26px,3.5vw,36px);margin:48px 0 16px}
h3{font-size:clamp(20px,2.5vw,24px);margin:32px 0 10px}
.subhead{font-family:inherit;font-style:italic;color:var(--ink-mute);font-size:19px;margin:0 0 32px;line-height:1.6}

/* Brand strip (parent brand disclosure — required on every page) */
.brand-strip{
  background:var(--forest-deep);color:#e8dfca;font-family:system-ui,-apple-system,sans-serif;font-size:12.5px;letter-spacing:0.02em;
  padding:8px 20px;text-align:center;
}
.brand-strip a{color:var(--amber-soft);text-decoration:none;font-weight:600}
.brand-strip a:hover{text-decoration:underline}

/* Nav */
.nav{background:var(--paper);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50;backdrop-filter:blur(8px)}
.nav-wrap{max-width:var(--wrap);margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:14px 20px}
.logo{font-family:'Playfair Display',Georgia,serif;font-size:21px;font-weight:800;color:var(--forest-deep);text-decoration:none;letter-spacing:-0.02em}
.logo em{font-style:italic;color:var(--amber);font-weight:600}
.nav-links{display:flex;gap:22px;align-items:center;font-family:system-ui,-apple-system,sans-serif;font-size:14px}
.nav-links a{color:var(--ink);text-decoration:none;font-weight:500}
.nav-links a:hover{color:var(--rust)}
.nav-cta{background:var(--forest);color:#fff !important;padding:9px 16px;border-radius:999px;font-size:13px;font-weight:600}
.nav-cta:hover{background:var(--forest-deep)}
.nav-toggle{display:none;background:none;border:0;font-size:22px;cursor:pointer;color:var(--forest-deep)}
@media (max-width:860px){
  .nav-links{display:none;position:absolute;left:0;right:0;top:100%;background:var(--paper);flex-direction:column;padding:14px 20px 22px;border-bottom:1px solid var(--line)}
  .nav-links.open{display:flex;align-items:stretch;gap:14px}
  .nav-toggle{display:inline-flex}
}

/* Hero */
.hero{padding:72px 20px 48px;background:linear-gradient(180deg,var(--paper-dim) 0%,var(--paper) 100%);border-bottom:1px solid var(--line)}
.hero-wrap{max-width:var(--prose);margin:0 auto}
.eyebrow{font-family:system-ui,-apple-system,sans-serif;font-size:12px;letter-spacing:0.18em;text-transform:uppercase;color:var(--rust);font-weight:600;margin-bottom:16px}
.hero p.lede{font-size:21px;line-height:1.6;color:var(--ink-soft);margin:0 0 16px;font-style:italic}
.hero p{font-size:18px;line-height:1.75;margin:0 0 16px;color:var(--ink-soft)}

/* Pull quote */
.pullquote{border-left:3px solid var(--amber);padding:4px 0 4px 22px;margin:36px 0;font-family:'Playfair Display',Georgia,serif;font-size:24px;font-style:italic;color:var(--forest-deep);line-height:1.4}

/* Prose section */
section.prose,main.prose{max-width:var(--prose);margin:0 auto;padding:48px 20px}
.prose p{margin:0 0 18px}
.prose p:first-letter{font-family:'Playfair Display',Georgia,serif;font-size:1em}
.prose ul,.prose ol{padding-left:22px;margin:0 0 20px}
.prose li{margin-bottom:8px}

/* Section header */
.section-head{max-width:var(--wrap);margin:0 auto;padding:48px 20px 12px;text-align:center}
.section-head h2{margin:0 0 8px}
.section-head p{color:var(--ink-mute);font-style:italic;margin:0}

/* Tours grid */
.cluster{max-width:var(--wrap);margin:0 auto;padding:24px 20px 40px}
.cluster-head{display:flex;align-items:baseline;gap:16px;margin:40px 0 20px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.cluster-head h2{margin:0;font-size:28px}
.cluster-head .count{font-family:system-ui,-apple-system,sans-serif;font-size:12.5px;color:var(--ink-mute);letter-spacing:0.08em;text-transform:uppercase}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 24px 22px;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s;position:relative}
.card:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(11,58,38,.08);border-color:var(--amber-soft)}
.card-eyebrow{font-family:system-ui,-apple-system,sans-serif;font-size:11.5px;color:var(--rust);letter-spacing:0.14em;text-transform:uppercase;font-weight:600;margin-bottom:8px}
.card h3{font-size:22px;margin:0 0 10px;line-height:1.25}
.card h3 a{color:var(--ink);text-decoration:none;background-image:linear-gradient(var(--amber-soft),var(--amber-soft));background-size:0 2px;background-repeat:no-repeat;background-position:left bottom;transition:background-size .3s}
.card h3 a:hover{background-size:100% 2px;color:var(--forest-deep)}
.card .teaser{color:var(--ink-soft);font-size:15.5px;line-height:1.6;margin:0 0 16px;flex:1}
.card .meta{display:flex;gap:14px;align-items:baseline;font-family:system-ui,-apple-system,sans-serif;font-size:13px;color:var(--ink-mute);margin-top:auto;padding-top:12px;border-top:1px dashed var(--line)}
.card .price{color:var(--forest-deep);font-weight:700;font-size:16px;font-family:'Charter',Georgia,serif}
.card .price del{color:var(--ink-mute);font-weight:400;font-size:13px;margin-right:4px}
.card .readmore{font-size:13px;font-weight:600;color:var(--rust);text-decoration:none;letter-spacing:0.04em}

/* Product page story */
article.story{max-width:var(--prose);margin:0 auto;padding:40px 20px 60px}
.story .meta-bar{display:flex;flex-wrap:wrap;gap:16px;align-items:center;padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-family:system-ui,-apple-system,sans-serif;font-size:13.5px;color:var(--ink-mute);margin:0 0 36px}
.story .meta-bar strong{color:var(--forest-deep);font-weight:700}
.story section{margin:40px 0}
.story section h2{margin-top:0}
.story .callout{background:var(--paper-dim);border-radius:var(--radius);padding:22px 24px;margin:28px 0;border-left:3px solid var(--amber)}
.story .callout h3{margin:0 0 10px;font-size:19px}
.story .callout p{margin:0;color:var(--ink-soft);font-size:16px}
.story .fit-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:28px 0}
.story .fit-box{background:#fff;border:1px solid var(--line);padding:20px;border-radius:var(--radius)}
.story .fit-box.yes{border-top:3px solid #2d7a4e}
.story .fit-box.no{border-top:3px solid #a84538}
.story .fit-box h3{margin:0 0 10px;font-size:17px}
.story .fit-box ul{padding-left:20px;margin:0}
@media (max-width:600px){.story .fit-grid{grid-template-columns:1fr}}

/* FAQ */
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq details:first-child{border-top:1px solid var(--line)}
.faq summary{cursor:pointer;font-family:'Playfair Display',Georgia,serif;font-size:19px;font-weight:600;color:var(--forest-deep);list-style:none;padding-right:28px;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:-2px;font-size:24px;color:var(--amber);font-weight:400}
.faq details[open] summary::after{content:"−"}
.faq details p{margin:14px 0 4px;color:var(--ink-soft)}

/* CTA block */
.cta-block{background:var(--forest-deep);color:#f3e9d2;padding:48px 24px;border-radius:var(--radius);margin:48px 0;text-align:center}
.cta-block h2{color:#fff;margin:0 0 14px}
.cta-block p{color:#d7c89f;max-width:520px;margin:0 auto 24px}
.cta-btn{display:inline-block;background:var(--amber-soft);color:var(--forest-deep);padding:14px 32px;border-radius:999px;font-family:system-ui,-apple-system,sans-serif;font-weight:700;text-decoration:none;letter-spacing:0.02em;transition:transform .15s,background .15s}
.cta-btn:hover{background:#e0b668;color:var(--forest-deep);transform:translateY(-1px)}
.cta-note{display:block;color:#9d8f68;font-size:12.5px;margin-top:12px;font-family:system-ui,-apple-system,sans-serif;letter-spacing:0.02em}

/* Breadcrumb */
.breadcrumb{max-width:var(--prose);margin:0 auto;padding:18px 20px 0;font-family:system-ui,-apple-system,sans-serif;font-size:13px;color:var(--ink-mute)}
.breadcrumb a{color:var(--ink-mute);text-decoration:none}
.breadcrumb a:hover{color:var(--rust)}
.breadcrumb span{margin:0 6px}

/* Footer */
.footer{background:var(--forest-deep);color:#c9bf9c;padding:48px 20px 24px;margin-top:72px;font-family:system-ui,-apple-system,sans-serif;font-size:14px;line-height:1.65}
.footer-wrap{max-width:var(--wrap);margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px}
@media (max-width:860px){.footer-wrap{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.footer-wrap{grid-template-columns:1fr}}
.footer h4{color:#e8dfca;font-family:'Playfair Display',Georgia,serif;font-size:17px;margin:0 0 14px}
.footer a{color:#c9bf9c;text-decoration:none}
.footer a:hover{color:var(--amber-soft)}
.footer ul{list-style:none;padding:0;margin:0}
.footer li{margin-bottom:6px}
.footer .legal{border-top:1px solid #1f4a30;margin-top:36px;padding-top:20px;text-align:center;color:#8a7f60;font-size:12.5px;letter-spacing:0.02em}
.footer .legal a{color:#a8966c}

/* Cookie banner */
.cookie-banner{position:fixed;left:16px;right:16px;bottom:16px;max-width:520px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 10px 40px rgba(0,0,0,.14);padding:18px 20px;z-index:100;font-family:system-ui,-apple-system,sans-serif;font-size:13.5px;color:var(--ink-soft);display:none}
.cookie-banner.show{display:block}
.cookie-banner p{margin:0 0 14px;line-height:1.55}
.cookie-banner .btns{display:flex;gap:10px;justify-content:flex-end}
.cookie-banner button{padding:8px 16px;border-radius:999px;border:0;cursor:pointer;font-size:13px;font-weight:600;font-family:inherit}
.cookie-banner .accept{background:var(--forest);color:#fff}
.cookie-banner .decline{background:#eee;color:var(--ink-soft)}

/* Utilities */
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.center{text-align:center}
.muted{color:var(--ink-mute)}
.lede{font-size:20px;line-height:1.6;color:var(--ink-soft)}
.divider{height:1px;background:var(--line);margin:32px 0;max-width:200px;margin-left:auto;margin-right:auto}

/* Numbers block (price/duration/departures) */
.numbers{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:16px;margin:28px 0;padding:22px 20px;background:var(--paper-dim);border-radius:var(--radius)}
.num{text-align:center}
.num .big{font-family:'Playfair Display',Georgia,serif;font-size:26px;color:var(--forest-deep);line-height:1.1}
.num .lbl{font-family:system-ui,-apple-system,sans-serif;font-size:11.5px;color:var(--ink-mute);letter-spacing:0.1em;text-transform:uppercase;margin-top:4px}

/* Key facts table */
.key-facts-table{width:100%;border-collapse:collapse;margin:16px 0 8px;font-family:system-ui,-apple-system,sans-serif;font-size:14.5px}
.key-facts-table th,.key-facts-table td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--line);vertical-align:top}
.key-facts-table th{font-weight:600;color:var(--ink-mute);width:40%;background:#f7f4ec;letter-spacing:0.01em}
.key-facts-table td{color:var(--ink)}
.itinerary{counter-reset:step;padding-left:0;list-style:none}
.itinerary li{position:relative;padding-left:48px;margin-bottom:14px;counter-increment:step;line-height:1.6}
.itinerary li:before{content:counter(step);position:absolute;left:0;top:-2px;width:34px;height:34px;background:var(--amber);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-family:'Playfair Display',Georgia,serif;font-size:16px}