/* ===== Zinzino brand tokens ===== */
:root{
  --navy:#0a1020; --navy-2:#111a30; --panel:#16203a;
  --gold:#d4af37; --gold-2:#c9a24b; --gold-soft:#e7cf86;
  --ink:#eef2fb; --muted:#9aa6c2; --line:rgba(212,175,55,.22);
  --ok:#2fae6b; --err:#ff6b6b;
  --r:14px; --maxw:1080px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; font-family:Inter,system-ui,-apple-system,"Noto Sans",sans-serif;
  color:var(--ink); background:var(--navy);
  background-image:radial-gradient(1200px 600px at 80% -10%,rgba(212,175,55,.10),transparent 60%),
                   radial-gradient(900px 500px at -10% 20%,rgba(60,90,160,.18),transparent 60%);
  line-height:1.55;
}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.is-hidden{display:none !important}
img{max-width:100%;display:block}
h1,h2{font-weight:800;letter-spacing:.01em;line-height:1.1}
h2{font-size:clamp(1.5rem,3.5vw,2.2rem);margin:0 0 .6em}
.lead{color:var(--muted);font-size:1.05rem;max-width:60ch}
.muted{color:var(--muted)}

/* ===== Top bar ===== */
.topbar{position:sticky;top:0;z-index:50;background:rgba(10,16,32,.82);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.topbar__inner{display:flex;align-items:center;gap:18px;height:62px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand__logo{height:17px;width:auto}
.brand__region{font-weight:800;letter-spacing:.22em;font-size:.72rem;color:var(--gold-soft);
  border-left:1px solid var(--line);padding-left:10px}
.brand--footer{justify-content:center}
.brand--footer .brand__logo{height:22px}
.nav{display:flex;gap:22px;margin-left:auto;align-items:center}
.nav a{color:var(--muted);text-decoration:none;font-weight:600;font-size:.95rem}
.nav a:hover{color:var(--ink)}
.nav__cta{color:var(--navy)!important;background:var(--gold);padding:8px 16px;border-radius:999px}
.lang{display:flex;gap:4px;background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:3px}
.lang__btn{border:0;background:transparent;color:var(--muted);font-weight:700;
  padding:6px 12px;border-radius:999px;cursor:pointer;font-size:.85rem}
.lang__btn.is-active{background:var(--gold);color:var(--navy)}

/* ===== Hero ===== */
.hero{padding:54px 0 30px}
.hero__inner{display:block}
.hero__kicker{color:var(--gold-soft);font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;font-size:.8rem;margin:0 0 14px}
.hero__title{font-size:clamp(2.6rem,7vw,4.6rem);margin:0;
  background:linear-gradient(180deg,var(--gold-soft),var(--gold) 60%,var(--gold-2));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero__subtitle{font-size:1.2rem;color:var(--ink);margin:.4em 0 0;font-weight:600}
.hero__meta{list-style:none;padding:0;margin:22px 0;display:grid;gap:10px;color:var(--muted)}
.hero__meta li{display:flex;gap:10px;align-items:center;font-size:1rem}
.hero__actions{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin-top:10px}
.seats{font-weight:700;color:var(--gold-soft);font-size:.95rem;
  border:1px solid var(--line);border-radius:999px;padding:8px 14px}
.seats:empty{display:none}
.seats.is-full,.seats.is-closed{color:var(--err);border-color:rgba(255,107,107,.4)}
.seats.is-low{color:#ffd56b;border-color:rgba(255,179,71,.55);
  background:rgba(255,179,71,.08);animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(255,179,71,.0)}
  50%{box-shadow:0 0 0 6px rgba(255,179,71,.12)}}
.hero__poster{margin-top:30px}
.hero__poster img{width:100%;border-radius:var(--r);box-shadow:0 30px 60px rgba(0,0,0,.5);
  border:1px solid var(--line)}

/* ===== Buttons ===== */
.btn{display:inline-block;border:0;cursor:pointer;font-weight:700;font-size:1rem;
  padding:13px 26px;border-radius:999px;text-decoration:none;transition:transform .08s,filter .15s}
.btn:active{transform:translateY(1px)}
.btn--gold{background:linear-gradient(180deg,var(--gold-soft),var(--gold));color:var(--navy)}
.btn--gold:hover{filter:brightness(1.06)}
.btn--ghost{background:transparent;color:var(--gold-soft);border:1px solid var(--line)}
.btn--ghost:hover{background:rgba(212,175,55,.08)}
.btn--full{width:100%;margin-top:8px}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btn--map{background:var(--panel);color:var(--ink);border:1px solid var(--line);
  padding:10px 18px;font-size:.92rem}
.btn--map:hover{background:rgba(212,175,55,.10);border-color:var(--gold)}
.maps{display:flex;gap:10px;flex-wrap:wrap;margin:4px 0 18px}

/* ===== Sessions strip ===== */
.sessions{padding:8px 0 8px}
.sessions__grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.scard{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px}
.scard h3{margin:0 0 4px;font-size:1.15rem}
.scard .time{color:var(--gold-soft);font-weight:700}
.scard .badge{display:inline-block;margin-top:10px;font-size:.78rem;color:var(--muted);
  border:1px solid var(--line);border-radius:999px;padding:3px 10px}

/* ===== Sections ===== */
.section{padding:54px 0}
.section--alt{background:linear-gradient(180deg,transparent,rgba(17,26,48,.6))}
.section__narrow{max-width:760px}

/* ===== Agenda ===== */
.agenda{list-style:none;padding:0;margin:0;display:grid;gap:10px;max-width:680px}
.agenda li{display:grid;grid-template-columns:96px 1fr;gap:14px;align-items:center;
  background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px 16px}
.agenda .t{color:var(--gold-soft);font-weight:700;font-variant-numeric:tabular-nums}
.schedule-poster{margin-top:28px;display:flex;justify-content:center}
.schedule-poster img{max-width:100%;border-radius:var(--r);border:1px solid var(--line);
  box-shadow:0 20px 50px rgba(0,0,0,.4)}
.calendar{display:flex;justify-content:center}
.calendar img{max-width:100%;border-radius:var(--r);border:1px solid var(--line);
  box-shadow:0 20px 50px rgba(0,0,0,.4)}

/* ===== Form ===== */
.form{margin-top:24px;display:grid;gap:20px}
.card{border:1px solid var(--line);border-radius:var(--r);background:rgba(17,26,48,.5);
  padding:20px 22px;margin:0}
.card legend{font-weight:800;font-size:1.1rem;color:var(--gold-soft);padding:0 8px}
.hint{color:var(--muted);font-size:.9rem;margin:.2em 0 14px}
.field{display:grid;gap:6px;margin-bottom:14px}
.field>span{font-weight:600;font-size:.9rem;color:var(--ink)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
input,select{background:var(--navy-2);border:1px solid var(--line);border-radius:10px;
  color:var(--ink);padding:12px 14px;font-size:1rem;font-family:inherit;width:100%}
input:focus,select:focus{outline:2px solid var(--gold);border-color:transparent}
input::placeholder{color:#6f7da0}
.radio-row{display:flex;gap:18px;flex-wrap:wrap;padding-top:4px}
.radio-row label{display:flex;gap:8px;align-items:center;font-weight:500;color:var(--ink);cursor:pointer}
.radio-row input{width:auto}
.check{display:flex;gap:10px;align-items:flex-start;margin-top:6px;
  background:var(--navy-2);border:1px solid var(--line);border-radius:10px;
  padding:12px 14px;cursor:pointer;font-weight:500}
.check input{width:auto;margin-top:3px;flex:0 0 auto;width:18px;height:18px;accent-color:var(--gold)}

.rows{display:grid;gap:10px;margin-bottom:14px}
.row{display:grid;grid-template-columns:1fr 1.2fr 1fr 1fr auto;gap:8px;align-items:center}
.row--guest{grid-template-columns:1fr auto}
.row__rm{background:transparent;border:1px solid var(--line);color:var(--err);
  border-radius:8px;width:40px;height:42px;cursor:pointer;font-size:1rem}
.row__rm:hover{background:rgba(255,107,107,.1)}

.summary{display:flex;justify-content:space-between;align-items:center;
  background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px 18px}
.summary strong{font-size:1.4rem;color:var(--gold-soft)}
.formMsg{min-height:1.2em;font-weight:600;color:var(--err);margin:4px 0}
.formMsg.is-ok{color:var(--ok)}

/* ===== Success ===== */
.success{text-align:center;padding:40px 0}

/* ===== Footer ===== */
.footer{border-top:1px solid var(--line);margin-top:30px;padding:34px 0}
.footer__inner{display:grid;gap:6px;text-align:center;color:var(--muted)}
.footer .brand{justify-self:center;margin-bottom:6px}

/* ===== Responsive ===== */
@media (max-width:860px){
  .hero__poster{margin-top:22px}
  .sessions__grid,.grid2{grid-template-columns:1fr}
  .topbar__inner{gap:10px}
  .brand__logo{height:15px}
  .brand__region{display:none}    /* save space; venue & footer still say Malaysia */
  .nav{gap:0}
  .nav a:not(.nav__cta){display:none}      /* keep the Register CTA on mobile */
  .nav__cta{padding:8px 14px;font-size:.9rem}
  .lang__btn{padding:6px 10px}
  .hero{padding:28px 0 16px}
  .hero__actions{flex-direction:column;align-items:stretch}
  .hero__actions .btn{text-align:center}
  .seats{text-align:center}
  .row{grid-template-columns:1fr 1fr;gap:8px}
  .row select{grid-column:1 / 2}
  .row__rm{grid-column:2 / 3;justify-self:end;width:100%}
}
