:root{
  --teal-deep:#021824;
  --teal-mid:#0a3a4a;
  --teal-700:#0f4d5e;
  --teal-500:#1c6e7d;
  --cyan-beam:#7ee9e2;
  --cyan-soft:#a8f0ea;
  --cream:#f4ede1;
  --paper:#fbf8f1;
  --ink:#0a1418;
  --ink-soft:#4a5a60;
  --line:rgba(10,20,24,.12);
  --hero-ink:#e8f6ff;
  --hero-bg:#02080d;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
html,body{
  background:var(--paper);
  color:var(--ink);
  font-family:"Inter",system-ui,-apple-system,BlinkMacSystemFont,"Helvetica Neue",Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
  overflow-x:visible;
}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}

/* ===== NAV (NUE) ===== */
.nue-nav{
  position:fixed;top:0;left:0;right:0;
  z-index:80;
  padding:0;
  background:transparent;
  transition:background .3s ease, padding .3s ease, border-color .3s ease, color .3s ease;
  border-bottom:1px solid transparent;
}
.nue-nav .nue-nav__inner{
  max-width:1320px;
  margin:0 auto;
  padding:18px 36px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}
.nue-nav.solid{
  background:rgba(251,248,241,.92);
  backdrop-filter:saturate(140%) blur(12px);
  border-bottom-color:var(--line);
}
.nue-nav.solid .nue-nav__inner{
  padding:14px 36px;
}
.nue-nav .brand{display:flex;align-items:center;gap:12px}
.nue-nav .brand img{
  height:38px;width:auto;
  background:rgba(255,255,255,.95);
  padding:6px 10px;border-radius:8px;
  transition:background .3s ease;
}
.nue-nav.solid .brand img{background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.06)}
.nue-nav ul{
  list-style:none;
  display:flex;
  gap:30px;
  align-items:center;
  margin:0;
  margin-left:48px;
  margin-right:auto;
  padding:0;
}
.nue-nav ul a{font-size:14px;font-weight:500;color:rgba(255,255,255,.85);transition:color .25s ease}
.nue-nav.solid ul a{color:var(--ink-soft)}
.nue-nav ul a:hover{color:var(--cyan-beam)}
.nue-nav.solid ul a:hover{color:var(--teal-500)}
.nue-nav .cta{
  padding:10px 20px;border:1px solid rgba(255,255,255,.5);
  color:#fff;border-radius:999px;font-size:13px;font-weight:600;
  background:transparent;transition:all .25s ease;
}
.nue-nav.solid .cta{border-color:var(--ink);color:var(--ink)}
.nue-nav .cta:hover{background:var(--cyan-beam);color:var(--teal-deep);border-color:var(--cyan-beam)}

@media (max-width:980px){
  .nue-nav .nue-nav__inner{padding:12px 20px}
  .nue-nav.solid .nue-nav__inner{padding:12px 20px}
  .nue-nav ul{display:none}
}

/* ===== FOOTER (NUE) ===== */
.nue-footer{
  background:var(--teal-deep);
  color:rgba(255,255,255,.78);
  padding:60px 8vw 32px;
}
.nue-footer .top{
  display:grid;grid-template-columns:2fr 1fr 1fr;gap:48px;
  max-width:1320px;margin:0 auto 36px;
}
.nue-footer .brand{font-family:"Fraunces",serif;font-size:22px;color:#fff;margin-bottom:12px}
.nue-footer .desc{font-size:14px;line-height:1.7;max-width:42ch}
.nue-footer h4{
  font-size:11px;letter-spacing:.24em;text-transform:uppercase;
  color:var(--cyan-beam);margin-bottom:14px;font-weight:600;
}
.nue-footer ul{list-style:none}
.nue-footer li{margin-bottom:8px;font-size:14px}
.nue-footer .bottom{
  max-width:1320px;margin:0 auto;
  padding-top:24px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;
  font-size:12px;color:rgba(255,255,255,.5);
}
@media (max-width:980px){
  .nue-footer .top{grid-template-columns:1fr;gap:28px}
}

/* ===== REGISTER PAGE (NUE) ===== */
.nue-page-head{
  background:var(--teal-deep);
  color:#fff;
  padding:160px 8vw 80px;
  position:relative;overflow:hidden;
}
.nue-page-head .bg-parallax{
  position:absolute; inset:-10% -2% -10% -2%;
  background-image:url('../assets/bali-melasti.webp');
  background-size:cover;
  background-position:center 50%;
  opacity:.28;
  filter:saturate(.85) contrast(.98);
  z-index:0;
  will-change:transform;
  transform:translate3d(0,0,0);
  pointer-events:none;
}
.nue-page-head::after{
  content:"";
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse at 50% 50%, rgba(2,24,36,.35) 0%, rgba(2,24,36,.85) 75%, var(--teal-deep) 100%),
    linear-gradient(180deg, rgba(2,24,36,.6) 0%, rgba(2,24,36,.4) 50%, rgba(2,24,36,.7) 100%);
  z-index:1;
  pointer-events:none;
}
.nue-page-head::before{
  content:"";position:absolute;
  top:-30%;right:-10%;width:600px;height:600px;border-radius:50%;
  background:radial-gradient(circle,rgba(126,233,226,.18) 0%,transparent 70%);
  pointer-events:none;
  z-index:2;
}
.nue-page-head .inner{max-width:1320px;margin:0 auto;position:relative;z-index:3}
.nue-page-head .eyebrow{
  font-size:12px;letter-spacing:.28em;text-transform:uppercase;
  color:var(--cyan-beam);font-weight:600;
  display:inline-flex;align-items:center;gap:10px;margin-bottom:20px;
}
.nue-page-head .eyebrow::before{content:"";width:24px;height:1px;background:var(--cyan-beam)}
.nue-page-head h1{
  font-family:"Fraunces",serif;font-weight:400;
  font-size:clamp(40px,5.5vw,72px);line-height:1.05;letter-spacing:-0.025em;
  font-variation-settings:"opsz" 144;
  margin-bottom:18px;
}
.nue-page-head p{
  font-size:18px;line-height:1.7;color:rgba(255,255,255,.78);max-width:60ch;
}
.nue-period-badge{
  display:inline-flex;align-items:center;gap:10px;
  margin-top:28px;padding:10px 18px;
  background:rgba(126,233,226,.14);
  border:1px solid rgba(126,233,226,.4);
  border-radius:999px;
  font-size:13px;font-weight:600;color:var(--cyan-soft);
  letter-spacing:.04em;
}
.nue-period-badge .dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--cyan-beam);box-shadow:0 0 12px var(--cyan-beam);
}

.nue-main{padding:80px 8vw 120px;max-width:1320px;margin:0 auto}
.nue-layout{display:grid;grid-template-columns:1fr 380px;gap:48px;align-items:start}
.nue-how-to{
  background:var(--cream);
  border:1px solid var(--line);
  border-radius:18px;
  padding:32px 36px;
  margin-bottom:40px;
}
.nue-how-to h3{
  font-family:"Fraunces",serif;font-weight:500;
  font-size:22px;margin-bottom:18px;
  display:flex;align-items:center;gap:10px;
}
.nue-how-to h3::before{content:"";width:6px;height:24px;background:var(--cyan-beam);border-radius:3px}
.nue-how-to ol{padding-left:20px;color:var(--ink-soft);font-size:15px;line-height:1.75}
.nue-how-to ol li{margin-bottom:8px}

.nue-form-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden}
.nue-form-card-head{background:var(--teal-deep);color:#fff;padding:32px 36px}
.nue-form-card-head h2{font-family:"Fraunces",serif;font-weight:500;font-size:28px;margin-bottom:6px}
.nue-form-card-head p{color:rgba(255,255,255,.7);font-size:14px;margin:0}
.nue-form-card-body{padding:36px}

.nue-section{padding:28px 0;border-bottom:1px solid var(--line)}
.nue-section:last-child{border-bottom:0;padding-bottom:0}
.nue-section:first-child{padding-top:0}
.nue-section-title{
  font-family:"Fraunces",serif;font-weight:500;
  font-size:20px;margin-bottom:20px;
  display:flex;align-items:center;gap:10px;
  color:var(--teal-deep);
}
.nue-section-title .num{
  width:28px;height:28px;border-radius:50%;
  background:var(--teal-deep);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  font-family:"Inter",sans-serif;font-weight:600;font-size:13px;
}

.nue-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:14px}
.nue-row.full{grid-template-columns:1fr}

.nue-label{display:block;font-size:13px;font-weight:500;color:var(--ink);margin-bottom:6px;letter-spacing:.01em}
.nue-label .req{color:#c53b3b;margin-left:3px}

.nue-input,select.nue-input,textarea.nue-input{
  width:100%;padding:12px 14px;
  border:1px solid var(--line);border-radius:10px;
  font-family:inherit;font-size:14px;
  background:#fdfbf7;
  transition:border-color .2s, box-shadow .2s;
}
.nue-input:focus{
  outline:none;border-color:var(--teal-500);
  box-shadow:0 0 0 3px rgba(28,110,125,.12);
  background:#fff;
}
textarea.nue-input{min-height:100px;resize:vertical}

.nue-sub-title{
  font-size:13px;font-weight:600;
  letter-spacing:.04em;
  color:var(--ink-soft);
  margin-bottom:10px;
  text-transform:uppercase;
}
.nue-hint{display:block;font-size:12px;color:var(--ink-soft);margin-top:6px;line-height:1.5}

.nue-check-group{display:flex;flex-wrap:wrap;gap:14px}
.nue-check-group label{
  display:flex;align-items:center;gap:8px;
  padding:10px 16px;border:1px solid var(--line);border-radius:999px;
  font-size:14px;cursor:pointer;background:#fdfbf7;
  transition:all .2s;margin-bottom:0;
}
.nue-check-group label:hover{border-color:var(--teal-500)}
.nue-check-group input{accent-color:var(--teal-deep)}

.nue-alert{border-radius:12px;padding:18px 22px;font-size:14px;line-height:1.6;margin-bottom:20px}
.nue-alert strong{color:var(--teal-deep)}
.nue-alert.warn{background:#fff8e6;border:1px solid #f5d682;color:#5a4400}
.nue-alert.warn strong{color:#5a4400}
.nue-alert.warn ol{margin:10px 0 0 18px;padding:0}
.nue-alert.warn li{margin-bottom:6px}
.nue-alert.warn a{color:var(--teal-700);font-weight:600;text-decoration:underline}
.nue-alert.info{background:rgba(126,233,226,.14);border:1px solid rgba(126,233,226,.4);color:var(--teal-deep)}

.nue-submit-row{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:18px;margin-top:32px;padding-top:24px;border-top:0;
}
.nue-btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 28px;border-radius:999px;
  font-size:14px;font-weight:600;cursor:pointer;
  border:1px solid transparent;transition:all .25s;
}
.nue-btn.primary{background:var(--teal-deep);color:#fff}
.nue-btn.primary:hover{background:var(--teal-700);transform:translateY(-1px)}

.nue-summary{
  background:#fff;border:1px solid var(--line);border-radius:18px;
  padding:28px;
  position:sticky;
  top:90px;
  align-self:start;
}
.nue-summary h3{font-family:"Fraunces",serif;font-weight:500;font-size:20px;margin-bottom:18px;color:var(--teal-deep)}
.nue-summary .row-line{
  display:flex;justify-content:space-between;align-items:flex-start;
  padding:14px 0;border-bottom:1px dashed var(--line);
  font-size:14px;
}
.nue-summary .row-line:last-of-type{border-bottom:0}
.nue-summary .row-line .lab{color:var(--ink-soft)}
.nue-summary .row-line .val{font-weight:600;color:var(--ink);text-align:right}
.nue-summary .note{
  margin-top:18px;padding:14px;background:var(--cream);border-radius:10px;
  font-size:12px;color:var(--ink-soft);line-height:1.6;
}
.nue-summary .note strong{color:var(--teal-deep)}

/* ===== TOTAL PRICE CARD (NUE) ===== */
.total-price-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:18px;
  padding:22px 22px;
}
.total-price-card .row{align-items:center}
.total-price-card .price-display{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:14px;
  padding:18px 16px;
  min-height:92px;
  display:flex;
  align-items:center;
  justify-content:center;
}
.total-price-card #final_amount_display{
  font-family:"Fraunces",serif;
  color:var(--teal-deep);
}
.price-details-modern{
  display:flex;
  flex-direction:column;
  gap:12px;
}
.price-details-modern .detail-item{
  display:flex;
  gap:12px;
  align-items:flex-start;
  padding:12px 14px;
  border:1px solid var(--line);
  border-radius:14px;
  background:#fff;
}
.price-details-modern .detail-icon{
  width:34px;
  height:34px;
  border-radius:10px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:rgba(126,233,226,.14);
  border:1px solid rgba(126,233,226,.4);
  color:var(--teal-deep);
  flex:0 0 auto;
}
.price-details-modern .detail-content{display:flex;flex-direction:column;gap:2px;min-width:0}
.price-details-modern .detail-label{
  font-size:11px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--ink-soft);
  font-weight:600;
}
.price-details-modern .detail-value{
  font-size:14px;
  color:var(--ink);
  font-weight:600;
  line-height:1.35;
  word-break:break-word;
}

@media (max-width:860px){
  .nue-layout{grid-template-columns:1fr;gap:32px}
  .nue-summary{position:static}
  .nue-page-head{padding:130px 6vw 60px}
  .nue-main{padding:48px 6vw 80px}
  .nue-form-card-body{padding:24px}
  .nue-how-to{padding:24px}
  .total-price-card{padding:18px}
}
@media (max-width:640px){
  .nue-row{grid-template-columns:1fr}
  .nue-form-card-head{padding:24px}
  .nue-form-card-head h2{font-size:22px}
  .nue-submit-row{flex-direction:column;align-items:stretch}
  .nue-submit-row .nue-btn{justify-content:center}
  .nue-check-group label{padding:8px 14px;font-size:13px}
  .nue-page-head h1{font-size:36px}
  .nue-page-head p{font-size:15px}
}

/* Select2 (nicer with nue inputs) */
.select2-container--default .select2-selection--single{
  border:1px solid var(--line);
  border-radius:10px;
  height:44px;
  background:#fdfbf7;
}
.select2-container--default .select2-selection--single .select2-selection__rendered{
  line-height:44px;
  padding-left:14px;
  color:var(--ink);
  font-size:14px;
}
.select2-container--default .select2-selection--single .select2-selection__arrow{height:42px}
.select2-container{width:100%!important}

/* ===== PAYMENT METHOD CARDS (NUE) ===== */
.payment-options-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
  margin-top:6px;
}
.payment-method-card{
  border:2px solid var(--line);
  border-radius:14px;
  padding:18px 20px;
  cursor:pointer;
  background:#fdfbf7;
  transition:border-color .2s ease, box-shadow .2s ease, transform .2s ease, background .2s ease;
  display:flex;
  flex-direction:column;
  gap:10px;
  position:relative;
}
.payment-method-card:hover{
  border-color:var(--teal-500);
  transform:translateY(-1px);
}
.payment-method-card.selected{
  border-color:var(--teal-deep);
  background:#fff;
  box-shadow:0 10px 30px rgba(2,24,36,.10);
}
.payment-card-header{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
}
.payment-method-icon{
  width:44px;
  height:44px;
  border-radius:12px;
  background:rgba(2,24,36,.06);
  color:var(--teal-deep);
  display:flex;
  align-items:center;
  justify-content:center;
  flex-shrink:0;
}
.payment-method-card.selected .payment-method-icon{
  background:rgba(126,233,226,.18);
}
.selection-checkmark{
  width:18px;
  height:18px;
  border-radius:50%;
  border:2px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:center;
  flex-shrink:0;
  color:transparent;
}
.payment-method-card.selected .selection-checkmark{
  border-color:var(--teal-deep);
  background:var(--teal-deep);
  color:var(--cyan-beam);
}
.payment-method-title{
  margin:0;
  font-weight:700;
  font-size:16px;
  color:var(--teal-deep);
}
.payment-method-description{
  margin:0;
  font-size:13px;
  line-height:1.55;
  color:var(--ink-soft);
}
.payment-method-features{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:auto;
}
.feature-badge{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:6px 10px;
  border-radius:999px;
  background:var(--cream);
  border:1px solid var(--line);
  font-size:12px;
  font-weight:600;
  color:var(--teal-deep);
  white-space:nowrap;
}
.payment-method-card.selected .feature-badge{
  background:rgba(126,233,226,.14);
  border-color:rgba(126,233,226,.38);
}

@media (max-width:640px){
  .payment-options-grid{grid-template-columns:1fr}
}