/* ===========================================================
   TOP UP DIAMOND FREE FIRE— design tokens
   bg: #0B0E1A / surface: #141827 / surface-2: #1B2033
   fire: #FF6B35 / gold: #FFD166 / ice: #4FD1FF
   text: #F5F3EE / muted: #8B93A7
   display: Orbitron / label: Rajdhani / body: Plus Jakarta Sans
=========================================================== */

* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0B0E1A;
  --surface: #141827;
  --surface-2: #1B2033;
  --line: #262c42;
  --fire: #FF6B35;
  --fire-deep: #C7401A;
  --gold: #FFD166;
  --ice: #4FD1FF;
  --text: #F5F3EE;
  --muted: #8B93A7;
  --radius: 14px;
  --font-display: 'Orbitron', sans-serif;
  --font-label: 'Rajdhani', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.5;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  padding-bottom: 88px; /* room for sticky order bar */
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

/* ---------- ambient background ---------- */
.bg-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  z-index: 0;
  pointer-events: none;
  animation: glow-pulse 8s ease-in-out infinite;
}
.bg-glow--fire {
  width: 520px; height: 520px;
  top: -180px; left: -160px;
  background: radial-gradient(circle, rgba(255,107,53,0.4), transparent 70%);
}
.bg-glow--ice {
  width: 480px; height: 480px;
  top: 30%; right: -200px;
  background: radial-gradient(circle, rgba(79,209,255,0.28), transparent 70%);
  animation-delay: -4s;
}
@keyframes glow-pulse {
  0%, 100% { opacity: 0.7; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.12); }
}
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at top, black 0%, transparent 70%);
}
.sparkles {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.sparkle {
  position: absolute;
  filter: drop-shadow(0 0 10px rgba(79,209,255,0.4));
  animation: float-bob 9s ease-in-out infinite;
}
.sparkle--1 { width: 22px; top: 14%; right: 8%; opacity: 0.35; animation-delay: -1s; }
.sparkle--2 { width: 16px; top: 55%; left: 5%; opacity: 0.25; animation-delay: -5s; }
.sparkle--3 { width: 28px; top: 78%; right: 14%; opacity: 0.3; animation-delay: -3s; }

main, header, footer, .order-bar { position: relative; z-index: 1; }

/* ---------- HUD header ---------- */
.hud {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11,14,26,0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.hud__inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.hud__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.5px;
  white-space: nowrap;
}
.hud__logo em {
  font-style: normal;
  color: var(--fire);
}
.hud__logo-icon { width: 30px; height: 30px; flex-shrink: 0; }
.hud__nav {
  display: flex;
  gap: 28px;
  font-family: var(--font-label);
  font-weight: 600;
  font-size: 16px;
  color: var(--muted);
}
.hud__nav a { transition: color 0.2s; }
.hud__nav a:hover { color: var(--text); }
.hud__status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-label);
  font-size: 14px;
  color: var(--muted);
  white-space: nowrap;
}
.hud__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #3ddc84;
  box-shadow: 0 0 8px #3ddc84;
}

/* ---------- Lobby / hero ---------- */
.lobby {
  position: relative;
  max-width: 1180px;
  margin: 0 auto;
  padding: 72px 24px 48px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.float-diamond {
  position: absolute;
  z-index: -1;
  filter: drop-shadow(0 0 16px rgba(79,209,255,0.45));
  animation: float-bob 6s ease-in-out infinite;
}
.float-diamond--1 { width: 46px; top: 6%; left: 44%; animation-delay: 0s; opacity: 0.85; }
.float-diamond--2 { width: 30px; top: 62%; left: 38%; animation-delay: -2s; opacity: 0.6; }
.float-diamond--3 { width: 26px; top: 20%; left: 60%; animation-delay: -4s; opacity: 0.5; }
@keyframes float-bob {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-16px) rotate(8deg); }
}
.eyebrow {
  font-family: var(--font-label);
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  font-size: 13px;
  margin-bottom: 16px;
}
.lobby__title {
  font-family: var(--font-display);
  font-size: 50px;
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: 0.5px;
  text-shadow: 0 0 40px rgba(255,107,53,0.15);
}
.lobby__title span {
  background: linear-gradient(90deg, var(--fire), var(--gold), var(--ice), var(--fire));
  background-size: 300% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shine 6s linear infinite;
}
@keyframes shine {
  to { background-position: 300% center; }
}
.lobby__desc {
  margin-top: 20px;
  color: var(--muted);
  font-size: 16.5px;
  max-width: 46ch;
}
.lobby__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}
.lobby__badges span {
  font-family: var(--font-label);
  font-size: 14px;
  color: var(--text);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 8px 16px;
}
.lobby__badges strong {
  color: var(--gold);
  font-weight: 700;
  margin-right: 4px;
}

/* the "ID card" hero form, cut corners like a game HUD panel */
.id-card {
  position: relative;
  background: linear-gradient(155deg, rgba(27,32,51,0.9), rgba(20,24,39,0.9));
  backdrop-filter: blur(8px);
  border: 1px solid var(--line);
  padding: 30px 28px 26px;
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 28px 100%, 0 calc(100% - 28px));
  box-shadow: 0 20px 60px rgba(0,0,0,0.45), 0 0 0 1px rgba(255,255,255,0.02);
}
.id-card::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 1.5px;
  clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 28px 100%, 0 calc(100% - 28px));
  background: linear-gradient(135deg, var(--fire), var(--gold), var(--ice));
  background-size: 250% 250%;
  animation: shine 8s linear infinite;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0.75;
}
.id-card__ribbon {
  font-family: var(--font-label);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--ice);
  margin-bottom: 18px;
}
.field { display: block; margin-bottom: 16px; }
.field__label {
  display: block;
  font-family: var(--font-label);
  font-weight: 600;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 6px;
  letter-spacing: 0.5px;
}
.field input {
  width: 100%;
  background: rgba(0,0,0,0.25);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.field input:focus {
  outline: none;
  border-color: var(--fire);
  box-shadow: 0 0 0 3px rgba(255,107,53,0.18);
}
.field input::placeholder { color: #4a5170; }
.field__hint {
  font-size: 12.5px;
  color: var(--muted);
  margin-top: 4px;
}

/* ---------- catalog sections ---------- */
.catalog {
  max-width: 1180px;
  margin: 0 auto;
  padding: 40px 24px;
}
.catalog__head {
  display: flex;
  gap: 18px;
  align-items: baseline;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 20px;
}
.catalog__index {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--fire);
  border: 1px solid var(--fire-deep);
  padding: 4px 10px;
  border-radius: 6px;
  flex-shrink: 0;
}
.catalog__head h2 {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 4px;
}
.catalog__head p { color: var(--muted); font-size: 14.5px; }

/* ---------- diamond gem cards ---------- */
.gem-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.gem-card {
  position: relative;
  background: linear-gradient(165deg, var(--surface-2), var(--surface));
  border: 1px solid var(--line);
  clip-path: polygon(16px 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%, 0 16px);
  padding: 26px 16px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  color: var(--text);
  overflow: hidden;
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}
.gem-card::after {
  /* shine sweep on hover */
  content: "";
  position: absolute;
  top: 0; left: -60%;
  width: 40%; height: 100%;
  background: linear-gradient(115deg, transparent, rgba(255,255,255,0.16), transparent);
  transform: skewX(-18deg);
  transition: left 0.6s ease;
  pointer-events: none;
}
.gem-card:hover::after { left: 120%; }
.gem-card:hover {
  transform: translateY(-6px);
  border-color: var(--ice);
  box-shadow: 0 14px 32px rgba(79,209,255,0.16);
}
.gem-card.is-selected {
  background: linear-gradient(165deg, rgba(255,107,53,0.18), rgba(79,209,255,0.08));
  border-color: var(--fire);
  box-shadow: 0 14px 32px rgba(255,107,53,0.22), inset 0 0 0 1px rgba(255,107,53,0.3);
}
.gem-card__facet {
  position: absolute;
  top: 0; left: 0;
  width: 16px; height: 16px;
  background: linear-gradient(135deg, var(--fire), var(--gold));
  clip-path: polygon(0 0, 100% 0, 0 100%);
}
.gem-card__icon {
  width: 52px; height: 52px;
  margin-bottom: 12px;
  filter: drop-shadow(0 4px 10px rgba(79,209,255,0.45));
  transition: transform 0.22s ease;
}
.gem-card:hover .gem-card__icon { transform: scale(1.08) rotate(-4deg); }
.gem-card.is-selected .gem-card__icon { filter: drop-shadow(0 4px 14px rgba(255,209,102,0.55)); }
.gem-card__amount {
  font-family: var(--font-display);
  font-size: 23px;
  font-weight: 800;
}
.gem-card__unit {
  font-family: var(--font-label);
  font-size: 12.5px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 14px;
}
.gem-card__price {
  font-family: var(--font-label);
  font-weight: 700;
  font-size: 15.5px;
  color: var(--gold);
  border-top: 1px dashed var(--line);
  padding-top: 11px;
  width: 100%;
}
.gem-card--popular {
  border-color: rgba(255,107,53,0.55);
  animation: popular-pulse 2.6s ease-in-out infinite;
}
@keyframes popular-pulse {
  0%, 100% { box-shadow: 0 0 0 rgba(255,107,53,0); }
  50% { box-shadow: 0 0 26px rgba(255,107,53,0.28); }
}
.gem-card__tag {
  position: absolute;
  top: 12px; right: -7px;
  background: linear-gradient(90deg, var(--fire), #ffab6b);
  color: #1a0a03;
  font-family: var(--font-label);
  font-weight: 700;
  font-size: 10.5px;
  letter-spacing: 0.5px;
  padding: 4px 12px;
  border-radius: 4px 4px 4px 0;
  box-shadow: 0 3px 8px rgba(255,107,53,0.4);
}

/* ---------- membership pass cards ---------- */
.pass-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.pass-card {
  position: relative;
  background: linear-gradient(160deg, var(--surface-2), var(--surface));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px 24px;
  text-align: left;
  color: var(--text);
  overflow: hidden;
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}
.pass-card::before {
  content: "";
  position: absolute;
  top: -30%; right: -20%;
  width: 160px; height: 160px;
  background: radial-gradient(circle, rgba(79,209,255,0.14), transparent 70%);
  pointer-events: none;
}
.pass-card:hover {
  transform: translateY(-6px);
  border-color: var(--ice);
  box-shadow: 0 14px 32px rgba(79,209,255,0.14);
}
.pass-card.is-selected {
  border-color: var(--fire);
  background: linear-gradient(160deg, rgba(255,107,53,0.18), var(--surface-2));
  box-shadow: 0 14px 32px rgba(255,107,53,0.2);
}
.pass-card__icon {
  width: 40px; height: 40px;
  margin-bottom: 12px;
  filter: drop-shadow(0 4px 8px rgba(255,184,77,0.4));
}
.pass-card__band {
  display: inline-block;
  font-family: var(--font-label);
  font-weight: 700;
  font-size: 11.5px;
  letter-spacing: 1.5px;
  color: var(--ice);
  border: 1px solid var(--ice);
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 14px;
}
.pass-card--highlight {
  border-color: var(--gold);
  box-shadow: 0 0 0 1px rgba(255,209,102,0.15), 0 14px 32px rgba(255,209,102,0.12);
}
.pass-card--highlight .pass-card__band { color: var(--gold); border-color: var(--gold); }
.pass-card__tag {
  position: absolute;
  top: 16px; right: 16px;
  background: linear-gradient(90deg, var(--gold), #ffb84d);
  color: #2a1a00;
  font-family: var(--font-label);
  font-weight: 700;
  font-size: 10.5px;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: 20px;
}
.pass-card h3 {
  font-family: var(--font-display);
  font-size: 17.5px;
  margin-bottom: 8px;
}
.pass-card__desc { color: var(--muted); font-size: 13.5px; margin-bottom: 20px; min-height: 38px; }
.pass-card__price {
  font-family: var(--font-label);
  font-weight: 700;
  font-size: 20px;
  color: var(--gold);
}

/* ---------- payment method cards ---------- */
.pay-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.pay-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 16px 18px;
  text-align: left;
  color: var(--text);
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}
.pay-card:hover {
  transform: translateY(-3px);
  border-color: var(--ice);
  box-shadow: 0 10px 22px rgba(79,209,255,0.12);
}
.pay-card.is-selected {
  border-color: var(--fire);
  background: linear-gradient(160deg, rgba(255,107,53,0.14), var(--surface));
  box-shadow: 0 10px 22px rgba(255,107,53,0.18);
}
.pay-card__icon {
  flex-shrink: 0;
  width: 42px; height: 42px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: color-mix(in srgb, var(--pay-color) 22%, var(--surface-2));
  color: var(--pay-color);
}
.pay-card__icon svg { width: 24px; height: 24px; }
.pay-card__name {
  font-family: var(--font-label);
  font-weight: 600;
  font-size: 15px;
  line-height: 1.25;
}
.pay-card__badges {
  position: absolute;
  top: 10px; right: 10px;
  display: flex;
  gap: 5px;
}
.chip {
  font-family: var(--font-label);
  font-weight: 700;
  font-size: 9.5px;
  letter-spacing: 0.5px;
  padding: 2px 7px;
  border-radius: 4px;
  text-transform: uppercase;
}
.chip--promo { background: rgba(79,209,255,0.16); color: var(--ice); border: 1px solid rgba(79,209,255,0.4); }
.chip--hot { background: var(--fire); color: #1a0a03; }

/* ---------- steps ---------- */
.steps__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.step {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}
.step__num {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: var(--fire);
  display: block;
  margin-bottom: 10px;
}
.step h4 { font-family: var(--font-label); font-size: 17px; font-weight: 700; margin-bottom: 6px; }
.step p { color: var(--muted); font-size: 13.5px; }

/* ---------- sticky order bar ---------- */
.order-bar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 60;
  background: rgba(20,24,39,0.92);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--line);
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.order-bar__info { display: flex; flex-direction: column; gap: 2px; max-width: 70%; }
.order-bar__label {
  font-family: var(--font-label);
  font-size: 13.5px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.order-bar__price {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  color: var(--gold);
}
.order-bar__btn {
  position: relative;
  overflow: hidden;
  background: linear-gradient(90deg, var(--fire), var(--fire-deep));
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 13px 28px;
  font-family: var(--font-label);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.5px;
  white-space: nowrap;
  box-shadow: 0 8px 20px rgba(255,107,53,0.28);
  transition: opacity 0.2s, transform 0.15s, box-shadow 0.2s;
}
.order-bar__btn:disabled { opacity: 0.35; cursor: not-allowed; box-shadow: none; }
.order-bar__btn:not(:disabled):hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(255,107,53,0.4);
}
.order-bar__btn:not(:disabled):active { transform: translateY(0); }

/* ---------- footer ---------- */
.site-footer {
  text-align: center;
  color: var(--muted);
  font-size: 12.5px;
  padding: 28px 24px 40px;
}

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

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

.social-row {
  display: flex;
  gap: 12px;
  margin-top: 20px;
  justify-content: center; 
}
.social-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  border: 1px solid var(--line);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.social-icon svg { width: 22px; height: 22px; fill: #fff; }
.social-icon--instagram svg {
  fill: none !important;
}
.social-icon:hover { transform: translateY(-3px); }
.social-icon--whatsapp { background: #25D366; }
.social-icon--whatsapp svg { fill: #0B0E1A; }
.social-icon--instagram {
  background: radial-gradient(circle at 30% 110%, #ffdb73 0%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
}
.social-icon--tiktok { background: #111111; }

/* ---------- responsive ---------- */
@media (max-width: 980px) {
  .lobby { grid-template-columns: 1fr; padding-top: 40px; }
  .gem-grid { grid-template-columns: repeat(3, 1fr); }
  .pass-grid, .steps__grid { grid-template-columns: 1fr; }
  .pay-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .hud__nav { display: none; }
  .lobby__title { font-size: 34px; }
  .gem-grid { grid-template-columns: repeat(2, 1fr); }
  .pay-grid { grid-template-columns: 1fr; }
  .order-bar__info { max-width: 55%; }
  .order-bar__btn { padding: 12px 18px; font-size: 14px; }
}