/* ==========================================================================
   GO ASIA & MICE — shared stylesheet
   Palette : deep navy / ocean blue / sky accent / passport-stamp gold
   Type    : Kanit (display) + Sarabun (body)
   Signature: perforated "boarding pass" ticket-stub cards
   ========================================================================== */

:root{
  --navy:        #0b2545;
  --navy-2:      #123564;
  --blue:        #1b6fa8;
  --blue-2:      #2f8fd1;
  --sky:         #7fc4ea;
  --gold:        #d9a548;
  --paper:       #f5f9fc;
  --paper-2:     #eaf2f8;
  --ink:         #10243e;
  --ink-soft:    #4c6178;
  --line:        #d7e4ee;
  --white:       #ffffff;

  --radius-lg: 22px;
  --radius-md: 14px;
  --shadow-soft: 0 18px 40px -20px rgba(11,37,69,.35);
  --shadow-card: 0 10px 30px -14px rgba(11,37,69,.28);
  --maxw: 1180px;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family:"Sarabun", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
h1,h2,h3,h4{
  font-family:"Kanit", sans-serif;
  color: var(--navy);
  line-height: 1.25;
  margin: 0 0 .5em;
}
p{ margin: 0 0 1em; color: var(--ink-soft); }
a{ color: inherit; }
img{ max-width:100%; display:block; }
.container{
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}
section{ padding: 88px 0; }
@media (max-width: 720px){ section{ padding: 56px 0; } }

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:"Kanit", sans-serif;
  font-size: .8rem;
  letter-spacing: .14em;
  color: var(--blue);
  font-weight: 600;
  margin-bottom: 14px;
}
.eyebrow::before{
  content:"";
  width: 22px; height: 2px;
  background: var(--gold);
  display:inline-block;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-family:"Kanit", sans-serif;
  font-weight: 500;
  font-size: 1rem;
  text-decoration:none;
  border: 1.5px solid transparent;
  cursor:pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
}
.btn:hover{ transform: translateY(-2px); }
.btn-primary{ background: var(--gold); color: var(--navy); }
.btn-primary:hover{ box-shadow: 0 12px 24px -10px rgba(217,165,72,.6); }
.btn-outline{ border-color: rgba(255,255,255,.55); color: var(--white); }
.btn-outline:hover{ background: rgba(255,255,255,.12); }
.btn-navy{ background: var(--navy); color: var(--white); }
.btn-navy:hover{ box-shadow: 0 12px 24px -10px rgba(11,37,69,.5); }

/* ---------- header / nav ---------- */
.site-header{
  position: sticky;
  top:0;
  z-index: 50;
  background: rgba(11,37,69,.92);
  backdrop-filter: blur(6px);
  color: var(--white);
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding: 16px 0;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
  color: var(--white);
}
.brand-mark{
  width: 40px; height: 40px;
  border-radius: 10px;
  background: linear-gradient(155deg, var(--gold), #f0c877);
  display:flex; align-items:center; justify-content:center;
  font-family:"Kanit", sans-serif;
  font-weight:700;
  color: var(--navy);
  font-size: 1.05rem;
  flex-shrink:0;
}
.brand-name{
  font-family:"Kanit", sans-serif;
  font-weight:600;
  font-size: 1.05rem;
  letter-spacing:.01em;
}
.brand-name small{
  display:block;
  font-family:"Sarabun", sans-serif;
  font-weight:400;
  font-size:.72rem;
  color: var(--sky);
  letter-spacing:.06em;
}
.nav-links{
  display:flex;
  align-items:center;
  gap: 6px;
  list-style:none;
  margin:0; padding:0;
}
.nav-links a{
  display:block;
  padding: 10px 16px;
  border-radius: 999px;
  text-decoration:none;
  color: rgba(255,255,255,.82);
  font-size: .96rem;
  transition: background .18s ease, color .18s ease;
}
.nav-links a:hover{ background: rgba(255,255,255,.1); color:#fff; }
.nav-links a[aria-current="page"]{ background: var(--white); color: var(--navy); font-weight:600; }
.nav-cta{ display:flex; gap:10px; align-items:center; }
.nav-toggle{
  display:none;
  background:none; border:none; color:#fff;
  width:42px; height:42px; border-radius:10px;
  cursor:pointer;
  align-items:center; justify-content:center;
}
.nav-toggle:hover{ background: rgba(255,255,255,.1); }

@media (max-width: 900px){
  .nav-links{
    position:absolute;
    top: 72px; left:0; right:0;
    flex-direction:column;
    align-items:stretch;
    background: var(--navy-2);
    padding: 10px 24px 18px;
    gap:4px;
    display:none;
  }
  .nav-links.open{ display:flex; }
  .nav-links a{ padding:12px 14px; }
  .nav-toggle{ display:flex; }
  .nav-cta .btn span.long{ display:none; }
}

/* ---------- hero ---------- */
.hero{
  position:relative;
  color: var(--white);
  min-height: 78vh;
  display:flex;
  align-items:flex-end;
  background-size: cover;
  background-position: center;
  overflow:hidden;
}
.hero::after{
  content:"";
  position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(9,29,56,.35) 0%, rgba(9,29,56,.55) 55%, rgba(6,20,40,.94) 100%);
}
.hero-inner{
  position:relative;
  z-index:2;
  padding-bottom: 72px;
  max-width: 760px;
}
.hero h1{ color: var(--white); font-size: clamp(2.1rem, 4.4vw, 3.4rem); }
.hero p.lede{ color: rgba(255,255,255,.86); font-size: 1.12rem; max-width: 56ch; }
.hero-ctas{ display:flex; gap: 14px; flex-wrap:wrap; margin-top: 28px; }
.hero-small{ min-height: 42vh; }
.hero-small .hero-inner{ padding-bottom: 48px; }

/* ---------- ticket-stub service cards (signature element) ---------- */
.tickets{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
@media (max-width: 780px){ .tickets{ grid-template-columns: 1fr; } }

.ticket{
  position:relative;
  display:grid;
  grid-template-columns: 1fr 92px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  overflow: visible;
}
.ticket-main{ padding: 30px 26px; }
.ticket-main .num{
  font-family:"Kanit", sans-serif;
  font-size:.78rem;
  letter-spacing:.12em;
  color: var(--blue);
  font-weight:600;
  margin-bottom:10px;
  display:block;
}
.ticket-main h3{ font-size:1.28rem; margin-bottom:8px; }
.ticket-main p{ margin-bottom:0; font-size:.96rem; }
.ticket-stub{
  position:relative;
  background: var(--navy);
  color: var(--white);
  display:flex;
  align-items:center;
  justify-content:center;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family:"Kanit", sans-serif;
  letter-spacing:.18em;
  font-size:.78rem;
  font-weight:500;
  border-top-right-radius: var(--radius-md);
  border-bottom-right-radius: var(--radius-md);
}
/* perforation between main + stub */
.ticket::before{
  content:"";
  position:absolute;
  top:14px; bottom:14px;
  right:92px;
  border-left: 2px dashed rgba(11,37,69,.22);
}
/* notches top & bottom of the perforation, like a real ticket */
.ticket::after{
  content:"";
  position:absolute;
  right: 92px;
  top:-9px;
  width:18px; height:18px;
  background: var(--paper);
  border-radius:50%;
  box-shadow: 0 0 0 1px rgba(11,37,69,.06);
  transform: translateX(-50%);
}
.ticket .notch-bottom{
  content:"";
  position:absolute;
  right: 92px;
  bottom:-9px;
  width:18px; height:18px;
  background: var(--paper);
  border-radius:50%;
  transform: translateX(-50%);
}

/* ---------- value strip ---------- */
.value-strip{
  display:grid;
  grid-template-columns: repeat(4,1fr);
  gap: 20px;
  margin-top: -64px;
  position:relative;
  z-index: 3;
}
@media (max-width: 900px){ .value-strip{ grid-template-columns: repeat(2,1fr); } }
.value-card{
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 22px 20px;
  box-shadow: var(--shadow-card);
  border-bottom: 3px solid var(--gold);
}
.value-card .figure{ font-family:"Kanit",sans-serif; color:var(--navy); font-size:1.5rem; font-weight:700; }
.value-card .label{ font-size:.88rem; color: var(--ink-soft); }

/* ---------- generic feature / split sections ---------- */
.split{
  display:grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items:center;
}
@media (max-width: 900px){ .split{ grid-template-columns: 1fr; gap:32px; } }
.split.reverse .media{ order:2; }
.media img{
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  width:100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4/3;
}
.section-tinted{ background: var(--paper-2); }
.section-navy{ background: var(--navy); color: var(--white); }
.section-navy h2, .section-navy h3{ color: var(--white); }
.section-navy p{ color: rgba(255,255,255,.78); }

/* ---------- feature list with icon chips ---------- */
.chip-list{ list-style:none; margin:0; padding:0; display:grid; gap:16px; }
.chip-list li{
  display:flex; gap:14px; align-items:flex-start;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  box-shadow: var(--shadow-card);
}
.chip{
  flex-shrink:0;
  width: 40px; height:40px;
  border-radius:50%;
  background: var(--paper-2);
  color: var(--blue);
  display:flex; align-items:center; justify-content:center;
  font-family:"Kanit",sans-serif; font-weight:700;
}
.chip-list h4{ margin:0 0 4px; font-size:1.02rem; }
.chip-list p{ margin:0; font-size:.92rem; }

/* ---------- values grid (about) ---------- */
.values-grid{
  display:grid;
  grid-template-columns: repeat(3,1fr);
  gap: 22px;
}
@media (max-width: 860px){ .values-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .values-grid{ grid-template-columns: 1fr; } }
.value-tile{
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 26px 22px;
  box-shadow: var(--shadow-card);
  border-top: 3px solid var(--blue);
}
.value-tile h4{ font-size: 1.05rem; }
.value-tile p{ font-size:.92rem; margin-bottom:0; }

/* ---------- contact cards ---------- */
.contact-grid{
  display:grid;
  grid-template-columns: repeat(4,1fr);
  gap: 20px;
}
@media (max-width: 900px){ .contact-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px){ .contact-grid{ grid-template-columns: 1fr; } }
.contact-card{
  background:var(--white);
  border-radius: var(--radius-md);
  padding: 26px 22px;
  box-shadow: var(--shadow-card);
  text-align:left;
}
.contact-card .chip{ margin-bottom:14px; }
.contact-card h4{ font-size:1rem; margin-bottom:6px; }
.contact-card a, .contact-card p{ font-size:.94rem; word-break: break-word; }
.contact-card a{ text-decoration:none; color: var(--blue); font-weight:600; }

.map-wrap{
  border-radius: var(--radius-lg);
  overflow:hidden;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--line);
}
.map-wrap iframe{ width:100%; height: 420px; border:0; display:block; }

/* ---------- CTA band ---------- */
.cta-band{
  background: linear-gradient(120deg, var(--navy), var(--navy-2));
  color:#fff;
  border-radius: var(--radius-lg);
  padding: 48px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 24px;
  flex-wrap:wrap;
}
.cta-band h3{ color:#fff; margin-bottom:6px; }
.cta-band p{ color: rgba(255,255,255,.78); margin:0; }
.cta-band .btns{ display:flex; gap:12px; flex-wrap:wrap; }

/* ---------- footer ---------- */
footer{
  background: var(--navy);
  color: rgba(255,255,255,.72);
  padding: 56px 0 26px;
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
@media (max-width: 720px){ .footer-grid{ grid-template-columns: 1fr; } }
footer h4{ color:#fff; font-size:.95rem; letter-spacing:.04em; margin-bottom:14px; }
footer p{ color: rgba(255,255,255,.68); font-size:.92rem; }
footer ul{ list-style:none; margin:0; padding:0; display:grid; gap:10px; }
footer a{ color: rgba(255,255,255,.72); text-decoration:none; font-size:.92rem; }
footer a:hover{ color:#fff; }
.footer-bottom{
  padding-top: 22px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  font-size:.84rem; color: rgba(255,255,255,.55);
}

/* ---------- page hero for inner pages ---------- */
.page-hero{
  background: linear-gradient(120deg, var(--navy), var(--navy-2));
  color:#fff;
  padding: 64px 0 56px;
}
.page-hero h1{ color:#fff; margin-bottom:8px; font-size: clamp(1.9rem, 3.6vw, 2.6rem); }
.page-hero p{ color: rgba(255,255,255,.78); max-width: 60ch; margin:0; }
.breadcrumb{ font-size:.85rem; color: var(--sky); margin-bottom:14px; }
.breadcrumb a{ text-decoration:none; color: var(--sky); }

/* ---------- privacy policy ---------- */
.policy h2{ font-size:1.25rem; margin-top:2.2em; }
.policy h2:first-of-type{ margin-top:0; }
.policy ul{ color: var(--ink-soft); padding-left: 1.2em; }
.policy li{ margin-bottom:.5em; }
.policy p{ color: var(--ink-soft); }

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .btn:hover{ transform:none; }
}

/* focus visibility */
a:focus-visible, button:focus-visible{
  outline: 3px solid var(--gold);
  outline-offset: 2px;
}
