/* ── BUTTONS ── */
.btn-primary {
  padding: 15px 34px;
  background: var(--gold);
  color: #000;
  border-radius: var(--r-md);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
  transition: background var(--dur-fast), transform var(--dur-fast);
}
.btn-primary:hover { background: #ffe082; transform: translateY(-2px); }
.btn-primary:active { transform: translateY(0); }

.btn-ghost {
  padding: 15px 34px;
  background: transparent;
  color: var(--txt);
  border: 1px solid var(--bdr);
  border-radius: var(--r-md);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: border-color var(--dur-fast), background var(--dur-fast);
}
.btn-ghost:hover { border-color: rgba(255,255,255,0.28); background: var(--glass); }

.btn-nav {
  padding: 9px 20px;
  background: var(--gold);
  color: #000;
  border-radius: var(--r-sm);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: background var(--dur-fast), transform var(--dur-fast);
}
.btn-nav:hover { background: #fff; transform: translateY(-1px); }

.btn-full { width: 100%; }

.btn-fw {
  padding: 9px 18px;
  background: var(--gold);
  color: #000;
  border-radius: var(--r-md);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: background var(--dur-fast), transform var(--dur-fast);
}
.btn-fw:hover { background: #ffe082; transform: scale(1.04); }

/* ── PRICING BADGE ── */
.pricing-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.22);
  border-radius: 20px;
  padding: 5px 14px;
  font-size: 12px;
  color: var(--emerald);
  margin-bottom: 16px;
  letter-spacing: 0.04em;
}

/* ── CHAPTER CARDS ── */
.chapter-card {
  flex-shrink: 0;
  width: 360px;
  height: 500px;
  border-radius: var(--r-lg);
  border: 1px solid var(--bdr);
  position: relative;
  overflow: hidden;
  scroll-snap-align: start;
  transition: transform 0.35s var(--ease-out), border-color var(--dur-mid);
}
.chapter-card:hover {
  transform: translateY(-8px) scale(1.01);
  border-color: rgba(245,158,11,0.3);
}
.card-bg { position: absolute; inset: 0; }
.chapter-card[data-gradient="1"] .card-bg { background: radial-gradient(ellipse at 25% 45%,rgba(245,158,11,.18) 0%,transparent 55%), radial-gradient(ellipse at 75% 20%,rgba(16,185,129,.12) 0%,transparent 50%), #0D1117; }
.chapter-card[data-gradient="2"] .card-bg { background: radial-gradient(ellipse at 75% 45%,rgba(99,102,241,.22) 0%,transparent 55%), radial-gradient(ellipse at 20% 75%,rgba(245,158,11,.1) 0%,transparent 50%), #0D1117; }
.chapter-card[data-gradient="3"] .card-bg { background: radial-gradient(ellipse at 50% 25%,rgba(16,185,129,.22) 0%,transparent 55%), #0D1117; }
.chapter-card[data-gradient="4"] .card-bg { background: radial-gradient(ellipse at 30% 65%,rgba(239,68,68,.16) 0%,transparent 55%), #0D1117; }
.chapter-card[data-gradient="5"] .card-bg { background: radial-gradient(ellipse at 65% 35%,rgba(168,85,247,.2) 0%,transparent 55%), #0D1117; }
.chapter-card[data-gradient="6"] .card-bg { background: radial-gradient(ellipse at 40% 55%,rgba(245,158,11,.15) 0%,rgba(16,185,129,.1) 80%), #0D1117; }
.card-body { position: relative; z-index: 2; padding: 36px; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; }
.card-num { font-size: 11px; letter-spacing: 0.28em; color: var(--muted); text-transform: uppercase; margin-bottom: auto; }
.card-chapter { font-size: 11px; letter-spacing: 0.18em; color: var(--gold); text-transform: uppercase; margin-bottom: 10px; }
.card-title { font-family: var(--font-display); font-size: 24px; font-weight: 800; letter-spacing: -0.03em; line-height: 1.18; margin-bottom: 10px; }
.card-desc { font-size: 13px; color: var(--muted); line-height: 1.62; }
.card-arrow { width: 38px; height: 38px; border: 1px solid rgba(255,255,255,0.12); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-top: 22px; transition: background var(--dur-mid), border-color var(--dur-mid); }
.card-arrow svg { width: 15px; height: 15px; }
.chapter-card:hover .card-arrow { background: var(--gold); border-color: var(--gold); color: #000; }

/* ── FEATURE ITEMS ── */
.features-list { display: flex; flex-direction: column; }
.feature-item {
  padding: 24px 0;
  border-bottom: 1px solid var(--bdr);
  border-left: 2px solid transparent;
  transition: padding-left var(--dur-mid), border-left-color var(--dur-mid);
}
.feature-item:first-child { border-top: 1px solid var(--bdr); }
.feature-item.active { padding-left: 14px; border-left-color: var(--gold); }
.feature-header { display: flex; align-items: center; gap: 14px; }
.feature-icon { width: 38px; height: 38px; border-radius: 9px; border: 1px solid var(--bdr); display: flex; align-items: center; justify-content: center; font-size: 16px; flex-shrink: 0; transition: background var(--dur-mid), border-color var(--dur-mid); }
.feature-item.active .feature-icon { background: rgba(245,158,11,0.12); border-color: rgba(245,158,11,0.35); }
.feature-title { font-family: var(--font-display); font-size: 15px; font-weight: 700; letter-spacing: -0.02em; }
.feature-body { font-size: 13px; color: var(--muted); line-height: 1.68; margin-top: 10px; overflow: hidden; max-height: 0; transition: max-height 0.4s var(--ease-out); }
.feature-item.active .feature-body { max-height: 120px; }

/* ── HOTSPOTS ── */
.hotspot { position: absolute; }
.hotspot-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--gold); animation: hpulse 2.2s ease-in-out infinite; position: relative; }
.hotspot-ring { position: absolute; inset: -7px; border: 1px solid rgba(245,158,11,0.4); border-radius: 50%; animation: hring 2.2s ease-in-out infinite; }
@keyframes hpulse { 0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.4);opacity:0.6} }
@keyframes hring  { 0%,100%{transform:scale(1);opacity:0.5}50%{transform:scale(1.7);opacity:0} }
.hotspot-label { position: absolute; left: 22px; top: 50%; transform: translateY(-50%); white-space: nowrap; font-size: 11px; letter-spacing: 0.14em; color: var(--gold); text-transform: uppercase; opacity: 0; transition: opacity var(--dur-fast); background: rgba(7,7,13,0.82); padding: 3px 8px; border-radius: 4px; pointer-events: none; }
.hotspot:hover .hotspot-label { opacity: 1; }

/* ── REVIEW CARDS ── */
.review-card {
  flex-shrink: 0;
  width: 320px;
  background: var(--glass);
  border: 1px solid var(--bdr);
  border-radius: var(--r-lg);
  padding: 22px;
  backdrop-filter: blur(10px);
  transition: border-color var(--dur-mid), background var(--dur-mid);
}
.review-card:hover { border-color: rgba(245,158,11,0.28); background: rgba(245,158,11,0.04); }
.review-stars { display: flex; gap: 2px; margin-bottom: 12px; }
.review-star { color: var(--gold); font-size: 12px; }
.review-text { font-size: 13px; color: var(--muted); line-height: 1.68; margin-bottom: 16px; }
.review-author { display: flex; align-items: center; gap: 9px; }
.review-avatar { width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; color: #000; flex-shrink: 0; }
.review-name { font-size: 12px; font-weight: 700; }
.review-role { font-size: 11px; color: var(--muted); }

/* ── CURSOR ── */
#cursor-dot {
  position: fixed;
  width: 7px; height: 7px;
  background: var(--gold);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%,-50%);
  transition: opacity 0.15s, width 0.2s, height 0.2s;
}
#cursor-ring {
  position: fixed;
  width: 32px; height: 32px;
  border: 1.5px solid rgba(245,158,11,0.55);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%,-50%);
  transition: width 0.25s, height 0.25s;
}

/* ── CONFETTI ── */
#confetti-canvas { position: fixed; inset: 0; pointer-events: none; z-index: 5000; display: none; }

/* ── LOADER ── */
#loader { position: fixed; inset: 0; background: #000; z-index: 8000; display: flex; flex-direction: column; align-items: center; justify-content: center; }
#loader-split-l { position: absolute; left: 0; top: 0; width: 50%; height: 100%; background: #000; transform-origin: left center; }
#loader-split-r { position: absolute; right: 0; top: 0; width: 50%; height: 100%; background: #000; transform-origin: right center; }
#loader-inner { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; }
#loader-number { font-family: var(--font-display); font-size: clamp(72px,11vw,130px); font-weight: 800; letter-spacing: -0.05em; color: #fff; font-variant-numeric: tabular-nums; line-height: 1; }
#loader-label { font-size: 11px; letter-spacing: 0.28em; color: rgba(255,255,255,0.3); text-transform: uppercase; margin-top: 10px; }
#loader-bar { width: 200px; height: 1px; background: rgba(255,255,255,0.1); margin-top: 36px; }
#loader-bar-fill { height: 100%; width: 0; background: var(--gold); transition: width 0.04s linear; }

/* ── MODAL FORM ── */
.modal-title { font-family: var(--font-display); font-size: 22px; font-weight: 800; letter-spacing: -0.03em; margin-bottom: 6px; }
.modal-sub { font-size: 13px; color: var(--muted); margin-bottom: 28px; }
.modal-close { position: absolute; top: 18px; right: 18px; width: 30px; height: 30px; border: 1px solid var(--bdr); border-radius: 50%; background: transparent; color: var(--muted); font-size: 14px; display: flex; align-items: center; justify-content: center; transition: background var(--dur-fast), color var(--dur-fast); line-height: 1; }
.modal-close:hover { background: rgba(255,255,255,0.08); color: var(--txt); }
.modal-security { text-align: center; font-size: 11px; color: var(--muted); margin-top: 8px; }

.form-group { display: flex; flex-direction: column; gap: 5px; margin-bottom: 14px; }
.form-label { font-size: 11px; letter-spacing: 0.1em; color: var(--muted); text-transform: uppercase; }
.form-input { width: 100%; background: var(--graph); border: 1px solid var(--bdr); border-radius: var(--r-md); padding: 12px 14px; color: var(--txt); font-size: 14px; font-family: var(--font-body); outline: none; transition: border-color var(--dur-fast); }
.form-input:focus { border-color: rgba(245,158,11,0.5); }
.form-input.error { border-color: rgba(239,68,68,0.7); }
.form-error { font-size: 11px; color: #f87171; min-height: 14px; }
.form-row { display: flex; gap: 10px; }
.form-row .form-group { flex: 1; }

.pay-methods { display: flex; gap: 9px; flex-wrap: wrap; margin-bottom: 4px; }
.pay-btn { flex: 1; min-width: 80px; padding: 11px 8px; border: 1px solid var(--bdr); border-radius: var(--r-md); background: var(--glass); color: var(--txt); font-size: 12px; font-weight: 600; font-family: var(--font-body); text-align: center; transition: border-color 0.25s, background 0.25s, color 0.25s; white-space: nowrap; }
.pay-btn:hover { border-color: rgba(245,158,11,0.3); background: rgba(245,158,11,0.05); }
.pay-btn.active { border-color: var(--gold); background: rgba(245,158,11,0.1); color: var(--gold); }
.pay-btn.paytm { border-color: rgba(0,186,242,0.3); }
.pay-btn.paytm.active { border-color: var(--paytm); background: rgba(0,186,242,0.1); color: var(--paytm); }

.method-fields { margin-bottom: 4px; }
.method-fields.hidden { display: none; }

.paytm-info { background: rgba(0,41,112,0.18); border: 1px solid rgba(0,186,242,0.22); border-radius: var(--r-md); padding: 16px; margin-bottom: 14px; }
.paytm-logo { margin-bottom: 8px; }
.paytm-info p { font-size: 13px; color: rgba(0,186,242,0.85); line-height: 1.6; }

.btn-submit { display: flex; align-items: center; justify-content: center; gap: 10px; margin-top: 6px; }
.btn-submit:disabled { opacity: 0.7; }
.spinner { width: 16px; height: 16px; border: 2px solid rgba(0,0,0,0.3); border-top-color: #000; border-radius: 50%; animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.hidden { display: none !important; }

/* ── SUCCESS ── */
#modal-success { text-align: center; padding: 16px 0; }
.success-icon { font-size: 56px; margin-bottom: 16px; display: block; animation: pop 0.45s var(--ease-out); }
@keyframes pop { from { transform: scale(0); } to { transform: scale(1); } }
.success-title { font-family: var(--font-display); font-size: 24px; font-weight: 800; margin-bottom: 12px; }
.success-sub { font-size: 13px; color: var(--muted); line-height: 1.7; }