/* DoubleDown AI - Premium ROI Calculator v2 (button-triggered + comparison)
   2026-05-05 */

#roi-calculator {
  position: relative;
  z-index: 1;
  padding: clamp(56px, 8vw, 110px) clamp(16px, 4vw, 60px);
  background: linear-gradient(180deg, transparent 0%, rgba(10,10,10,0.4) 50%, transparent 100%);
}

#roi-calculator .roi-wrap { max-width: 1180px; margin: 0 auto; }

#roi-calculator .roi-head {
  text-align: center;
  margin-bottom: clamp(28px, 5vw, 48px);
}

#roi-calculator .roi-tag {
  display: inline-block;
  padding: 7px 18px;
  background: rgba(212,175,55,0.08);
  border: 1px solid rgba(212,175,55,0.28);
  border-radius: 100px;
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold, #d4af37);
  margin-bottom: 16px;
}

#roi-calculator .roi-h {
  font-family: 'Syne', sans-serif;
  font-size: clamp(32px, 5vw, 64px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -1.5px;
  color: #fff;
  margin: 0 0 14px;
}

#roi-calculator .roi-h .acc {
  background: linear-gradient(120deg, var(--g, #10b981), var(--gold, #d4af37));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

#roi-calculator .roi-sub {
  font-size: clamp(14px, 1.5vw, 17px);
  color: var(--muted, rgba(255,255,255,0.5));
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── Card shell ── */
#roi-calculator .roi-card {
  background: rgba(8,8,8,0.85);
  border: 1px solid rgba(16,185,129,0.22);
  border-radius: 24px;
  padding: clamp(22px, 4vw, 44px);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 40px 100px rgba(0,0,0,0.55), 0 0 60px rgba(16,185,129,0.06);
  position: relative;
  overflow: hidden;
}

#roi-calculator .roi-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 20% 0%, rgba(16,185,129,0.08) 0%, transparent 50%),
              radial-gradient(ellipse at 80% 100%, rgba(212,175,55,0.06) 0%, transparent 50%);
  pointer-events: none;
}

#roi-calculator .roi-card > * { position: relative; z-index: 1; }

#roi-calculator .roi-card-h {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: clamp(15px, 1.4vw, 17px);
  color: #fff;
  margin: 0 0 22px;
  display: flex;
  align-items: center;
  gap: 10px;
}

#roi-calculator .roi-card-h::before {
  content: '';
  width: 3px;
  height: 18px;
  background: linear-gradient(180deg, var(--g, #10b981), var(--gold, #d4af37));
  border-radius: 2px;
}

/* ── Inputs grid ── */
#roi-calculator .roi-grid-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(16px, 2.5vw, 28px);
}
@media (max-width: 720px) {
  #roi-calculator .roi-grid-inputs { grid-template-columns: 1fr; gap: 16px; }
}

#roi-calculator .roi-field { margin-bottom: 0; }

#roi-calculator .roi-field-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12.5px;
  color: rgba(255,255,255,0.7);
  margin-bottom: 8px;
  letter-spacing: 0.3px;
}

#roi-calculator .roi-field-label .roi-help {
  font-size: 10.5px;
  color: rgba(255,255,255,0.35);
  font-weight: 400;
}

#roi-calculator .roi-field-value {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 15px;
  color: var(--g, #10b981);
}

#roi-calculator .roi-input {
  width: 100%;
  padding: 12px 14px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(16,185,129,0.18);
  border-radius: 10px;
  color: #fff;
  font-family: 'Outfit', sans-serif;
  font-size: 14px;
  font-weight: 600;
  outline: none;
  transition: border-color 0.25s, background 0.25s;
}

#roi-calculator .roi-input:focus {
  border-color: var(--g, #10b981);
  background: rgba(16,185,129,0.04);
}

#roi-calculator .roi-input::-webkit-input-placeholder { color: rgba(255,255,255,0.3); }
#roi-calculator .roi-input::placeholder { color: rgba(255,255,255,0.3); }

#roi-calculator .roi-slider {
  -webkit-appearance: none; appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: linear-gradient(90deg, rgba(16,185,129,0.28) var(--roi-fill, 30%), rgba(255,255,255,0.06) var(--roi-fill, 30%));
  outline: none;
  cursor: pointer;
}

#roi-calculator .roi-slider::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--g, #10b981), var(--gold, #d4af37));
  border: 2px solid #030303;
  cursor: grab;
  box-shadow: 0 4px 14px rgba(16,185,129,0.4), 0 0 0 1px rgba(16,185,129,0.25);
  transition: transform 0.15s;
}

#roi-calculator .roi-slider::-webkit-slider-thumb:hover { transform: scale(1.12); }

#roi-calculator .roi-slider::-moz-range-thumb {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--g, #10b981), var(--gold, #d4af37));
  border: 2px solid #030303;
  cursor: grab;
  box-shadow: 0 4px 14px rgba(16,185,129,0.4);
}

#roi-calculator .roi-radios {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}
@media (max-width: 480px) {
  #roi-calculator .roi-radios { grid-template-columns: 1fr; }
}

#roi-calculator .roi-radio { position: relative; }
#roi-calculator .roi-radio input {
  position: absolute; opacity: 0; pointer-events: none;
}
#roi-calculator .roi-radio label {
  display: block;
  padding: 10px 6px;
  text-align: center;
  border: 1px solid rgba(16,185,129,0.18);
  border-radius: 9px;
  background: rgba(255,255,255,0.02);
  font-size: 12.5px;
  font-weight: 600;
  color: rgba(255,255,255,0.6);
  cursor: pointer;
  transition: all 0.22s;
  user-select: none;
}
#roi-calculator .roi-radio label:hover {
  border-color: rgba(16,185,129,0.35);
  color: rgba(255,255,255,0.85);
  background: rgba(16,185,129,0.05);
}
#roi-calculator .roi-radio input:checked + label {
  border-color: var(--g, #10b981);
  background: rgba(16,185,129,0.12);
  color: var(--g, #10b981);
  box-shadow: 0 0 0 1px rgba(16,185,129,0.3), 0 6px 18px rgba(16,185,129,0.18);
}
#roi-calculator .roi-radio .roi-radio-sub {
  display: block;
  font-size: 9.5px;
  font-weight: 500;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-top: 2px;
}
#roi-calculator .roi-radio input:checked + label .roi-radio-sub { color: rgba(16,185,129,0.65); }

/* ── Calculate button ── */
#roi-calculator .roi-calc-actions {
  margin-top: clamp(20px, 3vw, 32px);
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

#roi-calculator .roi-calc-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 36px;
  background: linear-gradient(135deg, var(--g, #10b981), var(--gd, #059669));
  color: #000;
  border: none;
  border-radius: 100px;
  font-family: 'Outfit', sans-serif;
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.25s, box-shadow 0.25s, background 0.25s;
  letter-spacing: 0.3px;
  box-shadow: 0 14px 30px rgba(16,185,129,0.35);
}

#roi-calculator .roi-calc-btn:hover {
  background: linear-gradient(135deg, var(--gold, #d4af37), var(--goldd, #b8860b));
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(212,175,55,0.45);
}

#roi-calculator .roi-calc-btn svg { width: 18px; height: 18px; }

#roi-calculator .roi-calc-note {
  font-size: 11.5px;
  color: rgba(255,255,255,0.4);
  font-family: 'Space Mono', monospace;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* ── Results card ── */
#roi-calculator .roi-results-card {
  margin-top: 22px;
  border-color: rgba(212,175,55,0.32);
  box-shadow: 0 40px 100px rgba(0,0,0,0.55), 0 0 60px rgba(212,175,55,0.08);
}

#roi-calculator .roi-results-card[hidden] { display: none !important; }

#roi-calculator .roi-results-card .roi-card-h::before {
  background: linear-gradient(180deg, var(--gold, #d4af37), var(--g, #10b981));
}

@keyframes roiFadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

#roi-calculator .roi-results-card.roi-shown {
  animation: roiFadeUp 0.65s cubic-bezier(0.16, 1, 0.3, 1) both;
}

/* ── Comparison ── */
#roi-calculator .roi-comparison {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: clamp(14px, 2vw, 24px);
  align-items: stretch;
}
@media (max-width: 760px) {
  #roi-calculator .roi-comparison { grid-template-columns: 1fr; }
  #roi-calculator .roi-vs { display: none; }
}

#roi-calculator .roi-side {
  border-radius: 18px;
  padding: 22px;
  position: relative;
  overflow: hidden;
}

#roi-calculator .roi-today {
  background: rgba(255,80,80,0.04);
  border: 1px solid rgba(255,80,80,0.18);
}

#roi-calculator .roi-with-us {
  background: linear-gradient(135deg, rgba(16,185,129,0.10), rgba(212,175,55,0.06));
  border: 1px solid rgba(16,185,129,0.32);
  box-shadow: 0 0 40px rgba(16,185,129,0.08);
}

#roi-calculator .roi-side-tag {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 100px;
  font-family: 'Space Mono', monospace;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 14px;
}

#roi-calculator .roi-today .roi-side-tag {
  background: rgba(255,80,80,0.12);
  border: 1px solid rgba(255,80,80,0.3);
  color: #ff7a7a;
}

#roi-calculator .roi-with-us .roi-side-tag {
  background: rgba(16,185,129,0.14);
  border: 1px solid rgba(16,185,129,0.4);
  color: var(--g, #10b981);
}

#roi-calculator .roi-side-h {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: clamp(15px, 1.6vw, 18px);
  color: #fff;
  margin: 0 0 16px;
  line-height: 1.3;
}

#roi-calculator .roi-side ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

#roi-calculator .roi-side li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: rgba(255,255,255,0.025);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px;
  font-size: 12.5px;
  color: rgba(255,255,255,0.65);
}

#roi-calculator .roi-with-us li {
  background: rgba(16,185,129,0.05);
  border-color: rgba(16,185,129,0.14);
}

#roi-calculator .roi-side li strong {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 14px;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.3px;
}

#roi-calculator .roi-today li strong { color: #fff; }
#roi-calculator .roi-with-us li strong {
  background: linear-gradient(135deg, var(--g, #10b981), var(--gold, #d4af37));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

#roi-calculator .roi-vs {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 28px;
  color: rgba(255,255,255,0.25);
  letter-spacing: 1px;
}

/* ── Summary headline ── */
#roi-calculator .roi-summary {
  margin-top: 24px;
  background: linear-gradient(135deg, rgba(16,185,129,0.15), rgba(212,175,55,0.10));
  border: 1px solid rgba(212,175,55,0.4);
  border-radius: 18px;
  padding: 28px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

#roi-calculator .roi-summary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(212,175,55,0.18) 0%, transparent 70%);
  pointer-events: none;
}

#roi-calculator .roi-summary > * { position: relative; z-index: 1; }

#roi-calculator .roi-summary-label {
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: rgba(212,175,55,0.85);
  margin-bottom: 8px;
}

#roi-calculator .roi-summary-big {
  font-family: 'Syne', sans-serif;
  font-weight: 900;
  font-size: clamp(40px, 6vw, 68px);
  line-height: 1;
  background: linear-gradient(135deg, var(--g, #10b981), var(--gold, #d4af37));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 4px 0 12px;
  font-variant-numeric: tabular-nums;
  letter-spacing: -1.5px;
}

#roi-calculator .roi-summary-foot {
  font-size: 13.5px;
  color: rgba(255,255,255,0.7);
  line-height: 1.6;
  margin-bottom: 14px;
}

#roi-calculator .roi-summary-foot strong { color: #fff; }

#roi-calculator .roi-summary-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  justify-content: center;
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  color: rgba(255,255,255,0.5);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

#roi-calculator .roi-summary-meta .dot {
  color: var(--g, #10b981);
}

#roi-calculator .roi-cta-row {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: center;
}

#roi-calculator .roi-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: linear-gradient(135deg, var(--g, #10b981), var(--gd, #059669));
  color: #000;
  border: none;
  border-radius: 100px;
  font-family: 'Outfit', sans-serif;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.25s, box-shadow 0.25s, background 0.25s;
}

#roi-calculator .roi-cta-btn:hover {
  background: linear-gradient(135deg, var(--gold, #d4af37), var(--goldd, #b8860b));
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(212,175,55,0.4);
}

#roi-calculator .roi-cta-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  background: transparent;
  color: rgba(255,255,255,0.7);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 100px;
  font-family: 'Outfit', sans-serif;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s;
}

#roi-calculator .roi-cta-secondary:hover {
  border-color: var(--g, #10b981);
  color: var(--g, #10b981);
  background: rgba(16,185,129,0.05);
}

#roi-calculator .roi-disclaimer {
  margin-top: 20px;
  font-size: 11px;
  color: rgba(255,255,255,0.32);
  text-align: center;
  line-height: 1.6;
  font-family: 'Space Mono', monospace;
}


/* ============================================================
   v14-roi-mobile - 2026-05-08
   ============================================================ */
@media(max-width:540px){
  #roi-calculator{padding-left:16px!important;padding-right:16px!important}
  .roi-summary-big{font-size:clamp(28px,8vw,38px)!important;line-height:1.05!important;letter-spacing:-1px!important;word-break:keep-all;white-space:nowrap;max-width:100%;overflow:hidden;text-overflow:clip}
  .roi-side{padding:18px 14px!important}
  .roi-side li{font-size:13px!important;line-height:1.55!important}
  .roi-card,.roi-result{padding:18px 16px!important}
  .roi-grid-inputs{gap:12px!important}
  .roi-input,.roi-input input,.roi-input select{font-size:16px!important}
  .roi-summary-big,.roi-side strong{font-variant-numeric:tabular-nums;max-width:100%;display:inline-block}
}
@media(max-width:380px){
  .roi-summary-big{font-size:26px!important}
  .roi-side li{font-size:12px!important}
}
