/* ==========================================================================
   KLIKTRON — Landing Page Seasonal: Promo "Give it Forward"
   Event: Ardan Senja Syahdu 2026 · Diskon 20% All Products
   One-page. Mobile-first. Palet brand Kliktron + aksen senja (dusk).
   ========================================================================== */

:root{
  /* Brand primary */
  --blue:#1268F7; --blue-600:#0F58D6; --blue-100:#D0EAF9; --mist:#E4E9F3;
  --navy:#021235; --navy-800:#0A1B3D;
  --grey-soft:#6B7280; --white:#fff;
  /* Brand secondary */
  --lime:#C9FA64; --green:#49E889; --red:#F74B4B; --orange:#FCA649; --purple:#EE8DFF;
  /* Aksen seasonal — senja */
  --senja:linear-gradient(120deg,#FCA649 0%,#F74B4B 42%,#EE8DFF 100%);
  --senja-soft:linear-gradient(160deg,#2A1247 0%,#6D2266 38%,#C4483F 72%,#FCA649 100%);
  --ink:var(--navy); --bg:#fff; --bg-soft:#FFF6EC; --line:#EEE3D6;
  --shadow-sm:0 2px 10px rgba(2,18,53,.06);
  --shadow-md:0 12px 34px rgba(2,18,53,.10);
  --shadow-lg:0 30px 70px rgba(42,18,71,.28);
  --r:14px; --r-lg:24px; --r-pill:999px;
  --container:1160px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --bar-h:38px; --nav-h:64px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--bar-h) + var(--nav-h) + 12px)}
body{margin:0;font-family:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.62;font-size:15.5px;
  overflow-x:hidden;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:"Rubik","Inter",sans-serif;line-height:1.1;margin:0 0 .4em;
  font-weight:800;letter-spacing:-.02em;color:var(--navy)}
h1{font-size:clamp(2.05rem,5.4vw,3.6rem)}
h2{font-size:clamp(1.5rem,3.6vw,2.35rem)}
h3{font-size:clamp(1.06rem,2vw,1.3rem)}
p{margin:0 0 1rem}
a{color:var(--blue);text-decoration:none}
img{max-width:100%;display:block}
ul{margin:0;padding:0;list-style:none}
section{position:relative}

.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:22px}
.section{padding:clamp(54px,8vw,104px) 0}
.section--soft{background:var(--bg-soft)}
.section--navy{background:var(--navy);color:#EAF1FF}
.section--navy h2,.section--navy h3{color:#fff}
.center{text-align:center}
.grid{display:grid;gap:22px}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
.lead{font-size:clamp(1rem,1.4vw,1.14rem);color:var(--grey-soft);max-width:62ch}
.center .lead{margin-inline:auto}
.section--navy .lead{color:#B9C6E3}

.eyebrow{display:inline-block;font-weight:700;font-size:.72rem;letter-spacing:.15em;
  text-transform:uppercase;color:#B23A1F;background:#FFE7CE;padding:6px 14px;
  border-radius:var(--r-pill);margin-bottom:14px}
.section--navy .eyebrow{background:rgba(252,166,73,.18);color:var(--orange)}
.mark{background:linear-gradient(180deg,transparent 56%,var(--lime) 56%);padding:0 .12em}
.mark--senja{background:var(--senja);background-size:100% 44%;background-position:0 100%;
  background-repeat:no-repeat;padding:0 .12em}
.text-senja{background:var(--senja);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55em;font-weight:700;
  font-size:.95rem;padding:13px 24px;border-radius:var(--r-pill);border:2px solid transparent;
  cursor:pointer;font-family:inherit;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s,color .25s}
.btn:hover{transform:translateY(-3px)}
.btn--senja{background:var(--senja);color:#fff;box-shadow:0 12px 30px rgba(247,75,75,.38)}
.btn--senja:hover{box-shadow:0 18px 42px rgba(247,75,75,.5)}
.btn--primary{background:var(--blue);color:#fff;box-shadow:0 10px 26px rgba(18,104,247,.32)}
.btn--primary:hover{background:var(--blue-600)}
.btn--lime{background:var(--lime);color:var(--navy);box-shadow:0 10px 26px rgba(201,250,100,.4)}
.btn--white{background:#fff;color:var(--navy);box-shadow:var(--shadow-md)}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn--ghost:hover{background:#fff;color:var(--navy);border-color:#fff}
.btn--outline{background:transparent;color:var(--navy);border-color:var(--line)}
.btn--outline:hover{border-color:var(--orange);color:#B23A1F}
.btn--lg{padding:16px 32px;font-size:1.05rem}
.btn--slim{padding:9px 18px;font-size:.85rem}
.btn--block{width:100%}
.btn-row{display:flex;gap:13px;flex-wrap:wrap}
.center .btn-row{justify-content:center}

/* ===== Promo bar + countdown mini ===== */
.promobar{position:fixed;inset:0 0 auto 0;height:var(--bar-h);z-index:120;background:var(--senja);
  color:#fff;display:flex;align-items:center;overflow:hidden}
.promobar .container{display:flex;align-items:center;justify-content:center;gap:14px;
  font-size:.8rem;font-weight:600}
.promobar b{font-weight:800;letter-spacing:.02em}
.promobar .mini{display:inline-flex;gap:5px;align-items:center;font-variant-numeric:tabular-nums}
.promobar .mini span{background:rgba(0,0,0,.22);border-radius:6px;padding:2px 7px;font-weight:800}
.promobar .dot{opacity:.6}

/* ===== Nav ===== */
.nav{position:fixed;top:var(--bar-h);left:0;right:0;height:var(--nav-h);z-index:110;
  display:flex;align-items:center;transition:background .3s,box-shadow .3s,backdrop-filter .3s}
.nav.scrolled{background:rgba(255,255,255,.9);backdrop-filter:blur(14px);box-shadow:var(--shadow-sm)}
.nav .container{display:flex;align-items:center;justify-content:space-between;gap:14px}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;font-size:1.1rem;color:#fff}
.nav.scrolled .brand{color:var(--navy)}
.brand img{height:34px;width:auto}
.nav-links{display:flex;align-items:center;gap:20px;margin-left:auto;margin-right:6px}
.nav-links a{color:#fff;font-weight:600;font-size:.86rem;position:relative;padding:4px 0;white-space:nowrap}
.nav.scrolled .nav-links a{color:var(--navy)}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-3px;width:0;height:2px;
  background:var(--orange);transition:width .3s var(--ease)}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px;
  flex-direction:column;gap:5px;border-radius:10px}
.nav-toggle span{width:24px;height:2.4px;background:#fff;border-radius:2px;transition:.3s}
.nav.scrolled .nav-toggle span{background:var(--navy)}
.nav-toggle.open span:nth-child(1){transform:translateY(7.4px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7.4px) rotate(-45deg)}
.nav-menu{position:fixed;top:calc(var(--bar-h) + var(--nav-h) - 4px);right:22px;
  width:min(280px,calc(100vw - 44px));background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);box-shadow:var(--shadow-md);display:flex;flex-direction:column;
  padding:12px;gap:2px;transform:translateY(-10px) scale(.98);opacity:0;pointer-events:none;
  transform-origin:top right;transition:transform .26s var(--ease),opacity .22s var(--ease);z-index:109}
.nav-menu.open{transform:none;opacity:1;pointer-events:auto}
.nav-menu a{color:var(--navy);font-weight:600;font-size:.95rem;padding:11px 14px;border-radius:10px}
.nav-menu a:hover{background:var(--bg-soft);color:#B23A1F}
.nav-menu a.btn{margin-top:8px;color:#fff}

/* ===== Hero ===== */
.hero{position:relative;padding:calc(var(--bar-h) + var(--nav-h) + 44px) 0 84px;
  overflow:hidden;color:#fff;background:var(--senja-soft)}
.hero::before{content:"";position:absolute;inset:0;
  background:url("../img/hero-bg.jpg") center/cover no-repeat;opacity:.16;mix-blend-mode:luminosity}
.hero::after{content:"";position:absolute;left:50%;top:-28%;width:min(920px,120vw);aspect-ratio:1;
  transform:translateX(-50%);border-radius:50%;
  background:radial-gradient(circle,rgba(252,166,73,.55) 0%,rgba(252,166,73,0) 62%);pointer-events:none}
.hero .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:46px;align-items:center}
.hero h1{color:#fff;text-shadow:0 6px 30px rgba(0,0,0,.28)}
.hero-sub{font-size:clamp(1rem,1.5vw,1.16rem);color:#FFE9D2;max-width:52ch;margin-bottom:26px}
.hero-sub b{color:#fff}

.discount-badge{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;
  background:#fff;color:#B23A1F;border-radius:28px;padding:18px 26px;line-height:1;
  box-shadow:var(--shadow-lg);transform:rotate(-4deg);margin-bottom:20px}
.discount-badge .big{font-family:"Rubik",sans-serif;font-weight:800;font-size:clamp(2.4rem,6vw,3.4rem);
  letter-spacing:-.03em;background:var(--senja);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent}
.discount-badge .small{font-weight:800;font-size:.76rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--navy);margin-top:6px}

.price-hint{display:inline-flex;align-items:baseline;gap:10px;background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.24);backdrop-filter:blur(6px);
  border-radius:var(--r-pill);padding:9px 18px;margin-bottom:22px;font-weight:600;font-size:.95rem}
.price-hint s{color:#FFD3B0;opacity:.8}
.price-hint b{font-family:"Rubik",sans-serif;font-size:1.22rem;color:var(--lime)}

/* Countdown */
.countdown{display:flex;gap:10px;margin-top:26px;flex-wrap:wrap}
.countdown div{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);
  backdrop-filter:blur(6px);border-radius:16px;padding:12px 16px;min-width:78px;text-align:center}
.countdown .n{font-family:"Rubik",sans-serif;font-weight:800;font-size:1.7rem;line-height:1;
  color:#fff;font-variant-numeric:tabular-nums}
.countdown small{display:block;margin-top:5px;font-size:.66rem;letter-spacing:.14em;
  text-transform:uppercase;color:#FFD9BB}

/* Kode promo */
.promocode{display:inline-flex;align-items:center;gap:12px;margin-top:24px;
  background:rgba(0,0,0,.28);border:1px dashed rgba(255,255,255,.45);
  border-radius:14px;padding:10px 12px 10px 18px}
.promocode .code{font-family:"Rubik",sans-serif;font-weight:800;letter-spacing:.14em;font-size:1rem}
.promocode button{border:0;background:#fff;color:var(--navy);font:inherit;font-weight:700;
  font-size:.8rem;padding:8px 14px;border-radius:10px;cursor:pointer;transition:.2s}
.promocode button:hover{background:var(--lime)}
.promocode button.copied{background:var(--green);color:#04331A}

/* Hero visual */
.hero-visual{position:relative}
.hero-stack{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-lg)}
.hero-stack img{width:100%;aspect-ratio:4/3;object-fit:cover}
.hero-stack .cap{position:absolute;left:0;right:0;bottom:0;padding:38px 20px 18px;color:#fff;
  background:linear-gradient(transparent,rgba(2,18,53,.88))}
.hero-stack .cap b{display:block;font-family:"Rubik",sans-serif;font-size:1.02rem}
.hero-stack .cap span{font-size:.84rem;color:#D6E2FF}
.hero-stack .slide{position:absolute;inset:0;opacity:0;transition:opacity .7s var(--ease)}
.hero-stack .slide.active{opacity:1;position:relative}
.stack-dots{display:flex;gap:7px;justify-content:center;margin-top:14px}
.stack-dots button{width:9px;height:9px;border-radius:50%;border:0;cursor:pointer;
  background:rgba(255,255,255,.42);transition:.25s;padding:0}
.stack-dots button.active{background:var(--lime);width:26px;border-radius:5px}
.float-3d{position:absolute;width:88px;z-index:5;top:-26px;right:-10px;
  filter:drop-shadow(0 18px 26px rgba(0,0,0,.35));animation:float 5.5s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0) rotate(-6deg)}50%{transform:translateY(-14px) rotate(4deg)}}

/* ===== Ticker ===== */
.ticker{background:var(--navy);color:#fff;overflow:hidden;padding:13px 0;
  border-top:2px solid var(--orange);border-bottom:2px solid var(--orange)}
.ticker-track{display:flex;gap:34px;width:max-content;animation:scroll 26s linear infinite}
.ticker-track span{font-family:"Rubik",sans-serif;font-weight:800;font-size:.95rem;
  letter-spacing:.06em;white-space:nowrap;display:flex;align-items:center;gap:34px}
.ticker-track span::after{content:"";flex:none;width:22px;height:22px;
  background:url("../img/logo-3d.png") center/contain no-repeat}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ===== Card umum ===== */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 22px;
  box-shadow:var(--shadow-sm);transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.card .ic{width:52px;height:52px;margin-bottom:14px}
.card .ic img{width:100%;height:100%;object-fit:contain}
.card p{color:var(--grey-soft);margin:0;font-size:.94rem}
.card .step{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;
  border-radius:50%;background:var(--senja);color:#fff;font-weight:800;font-size:.8rem;margin-bottom:12px}

/* ===== Spot highlight ===== */
.spot{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-md);
  transition:transform .35s var(--ease)}
.spot:hover{transform:translateY(-6px)}
.spot img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .6s var(--ease)}
.spot:hover img{transform:scale(1.06)}
.spot .ov{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;
  padding:22px;color:#fff;background:linear-gradient(transparent 34%,rgba(2,18,53,.9))}
.spot .tag{align-self:flex-start;background:var(--senja);color:#fff;font-weight:800;font-size:.66rem;
  letter-spacing:.13em;text-transform:uppercase;padding:5px 11px;border-radius:var(--r-pill);margin-bottom:10px}
.spot h3{color:#fff;margin-bottom:4px}
.spot p{margin:0;font-size:.86rem;color:#CFDCF7}

/* ===== Tab harga ===== */
.tabs{display:inline-flex;background:#fff;border:1px solid var(--line);border-radius:var(--r-pill);
  padding:5px;gap:4px;box-shadow:var(--shadow-sm);margin:6px auto 34px}
.tabs button{border:0;background:transparent;font:inherit;font-weight:700;font-size:.9rem;
  color:var(--grey-soft);padding:10px 22px;border-radius:var(--r-pill);cursor:pointer;transition:.25s}
.tabs button.active{background:var(--senja);color:#fff;box-shadow:0 8px 20px rgba(247,75,75,.3)}
.tabpanel[hidden]{display:none}

.price{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  display:flex;flex-direction:column;box-shadow:var(--shadow-sm);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.price:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.price.pop{border-color:var(--orange);box-shadow:0 18px 44px rgba(252,166,73,.28)}
.price .cap{position:relative;height:132px;background-size:cover;background-position:center;
  display:flex;align-items:flex-end;padding:16px}
.price .cap::before{content:"";position:absolute;inset:0;background:linear-gradient(transparent,rgba(2,18,53,.82))}
.price .lvl{position:relative;color:#fff;font-family:"Rubik",sans-serif;font-weight:800;font-size:1.16rem;
  line-height:1.2;max-width:calc(100% - 52px);text-wrap:balance}
.price .badge3d{position:absolute;top:12px;right:12px;width:44px;z-index:2}
.price .off{position:absolute;top:12px;left:12px;z-index:2;background:var(--senja);color:#fff;
  font-weight:800;font-size:.72rem;letter-spacing:.08em;padding:5px 11px;border-radius:var(--r-pill)}
.price .body{padding:20px;display:flex;flex-direction:column;flex:1}
.price .from{font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--grey-soft);margin:0}
.price s{color:var(--grey-soft);font-size:.98rem;font-weight:600}
.price .amt{font-family:"Rubik",sans-serif;font-weight:800;font-size:2.05rem;line-height:1.1;
  color:var(--navy);margin:2px 0 14px;display:flex;align-items:baseline;gap:6px}
.price .amt .idr{font-size:.82rem;color:var(--grey-soft);font-weight:700}
.price .amt small{font-size:1.15rem}
.price ul{display:flex;flex-direction:column;gap:8px;margin-bottom:18px;font-size:.9rem;color:var(--grey-soft)}
.price li{display:flex;gap:9px;align-items:flex-start}
.price li::before{content:"✓";color:var(--green);font-weight:800;flex:0 0 auto}
.price .btn{margin-top:auto}
.price .save{font-size:.8rem;font-weight:700;color:#B23A1F;background:#FFE7CE;
  border-radius:8px;padding:5px 10px;align-self:flex-start;margin-bottom:14px}

/* ===== Kontak cards ===== */
.qr-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 22px;
  text-align:center;display:flex;flex-direction:column;align-items:center;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.qr-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.qr-card .ic{width:48px;height:48px;border-radius:14px;background:var(--bg-soft);
  display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.qr-card .ic img{width:26px;height:26px;object-fit:contain}
.qr-card h3{margin-bottom:6px;font-size:1.06rem}
.qr-card p{color:var(--grey-soft);font-size:.9rem;margin-bottom:16px}
.qr-card .btn{margin-top:auto}

/* ===== CTA band ===== */
.cta-band{position:relative;overflow:hidden;border-radius:var(--r-lg);padding:clamp(34px,5vw,62px);
  text-align:center;color:#fff;background:var(--senja-soft);box-shadow:var(--shadow-lg)}
.cta-band::after{content:"";position:absolute;left:50%;bottom:-60%;width:min(760px,120%);aspect-ratio:1;
  transform:translateX(-50%);border-radius:50%;
  background:radial-gradient(circle,rgba(252,166,73,.5),rgba(252,166,73,0) 65%)}
.cta-band>*{position:relative;z-index:2}
.cta-band h2{color:#fff;max-width:20ch;margin-inline:auto}

/* ===== Stat strip ===== */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:34px}
.stat-strip .n{font-family:"Rubik",sans-serif;font-weight:800;font-size:clamp(1.7rem,3.4vw,2.4rem);
  color:var(--lime);line-height:1;font-variant-numeric:tabular-nums}
.stat-strip small{color:#B9C6E3;font-size:.82rem}

/* ===== FAQ ===== */
.faq{max-width:760px;margin-inline:auto;display:flex;flex-direction:column;gap:10px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:0 18px;
  transition:box-shadow .25s,border-color .25s}
.faq details[open]{border-color:var(--orange);box-shadow:var(--shadow-sm)}
.faq summary{cursor:pointer;list-style:none;padding:16px 0;font-weight:700;color:var(--navy);
  display:flex;justify-content:space-between;gap:14px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:"Rubik",sans-serif;font-size:1.3rem;color:var(--orange);
  transition:transform .25s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{color:var(--grey-soft);font-size:.94rem;padding-bottom:16px;margin:0}

/* ===== Footer ===== */
.footer{background:var(--navy);color:#B9C6E3;padding:52px 0 26px;font-size:.92rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px;margin-bottom:30px}
.footer .brand img{height:34px}
.footer h4{color:#fff;font-size:.94rem;margin-bottom:12px}
.footer a{color:#B9C6E3}
.footer a:hover{color:var(--orange)}
.footer li{margin-bottom:8px;display:flex;gap:9px;align-items:center}
.footer li img{width:17px;height:17px;object-fit:contain}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.82rem}
.hashtag{color:var(--lime);font-weight:700}

/* ===== WA FAB ===== */
.wa-fab{position:fixed;right:18px;bottom:18px;z-index:130;width:56px;height:56px;border-radius:50%;
  background:#25D366;display:flex;align-items:center;justify-content:center;
  box-shadow:0 14px 30px rgba(37,211,102,.42);transition:transform .25s var(--ease)}
.wa-fab:hover{transform:scale(1.08)}
.wa-fab img{width:28px;height:28px}

/* ===== Reveal ===== */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
.d1{transition-delay:.1s}.d2{transition-delay:.2s}.d3{transition-delay:.3s}

/* ===== Responsive ===== */
@media(max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:38px}
  .g-4{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .nav-links{display:none}
  .nav-toggle{display:flex}
  .g-3,.g-2{grid-template-columns:1fr}
  .stat-strip{grid-template-columns:repeat(2,1fr)}
  .promobar .container{gap:9px;font-size:.72rem}
  .promobar .hide-sm{display:none}
  .footer-grid{grid-template-columns:1fr}
  .countdown div{min-width:68px;padding:10px 12px}
  .float-3d{width:64px}
}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;animation-iteration-count:1!important;
    transition-duration:.01ms!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}