/* roi_calculator styles */

/* ─── ROI ─── */
.roi-section { padding: 100px 0; }
.roi-inner {
  background: var(--grad-ink);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  color: #fff;
  position: relative;
  box-shadow: var(--shadow-lg);
}
.roi-inner::before {
  content: ''; position: absolute; top: 30%; left: 20%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, var(--mint), transparent 60%);
  opacity: 0.18;
  border-radius: 50%; pointer-events: none;
}
.roi-inner::after {
  content: ''; position: absolute; bottom: -100px; right: -50px;
  width: 360px; height: 360px;
  background: radial-gradient(circle, var(--indigo), transparent 65%);
  opacity: 0.25;
  border-radius: 50%; pointer-events: none;
}
@media (max-width: 980px) { .roi-inner { grid-template-columns: 1fr; } }
.roi-left { padding: 56px 48px; position: relative; z-index: 1; }
.roi-left .section-label { color: var(--mint); }
.roi-left .section-label::before { background: var(--mint); }
.roi-left h2 { color: #fff; }
.roi-left .section-sub { color: rgba(255,255,255,0.7); }
.roi-perks { margin-top: 32px; display: flex; flex-direction: column; gap: 16px; }
.roi-perk { display: flex; gap: 14px; align-items: flex-start; }
.roi-perk-icon {
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: var(--mint);
}
.roi-perk-icon svg { width: 20px; height: 20px; }
.roi-perk-text { font-size: 14.5px; color: rgba(255,255,255,0.85); line-height: 1.55; }

.roi-right { padding: 40px; display: flex; align-items: center; position: relative; z-index: 1; }
@media (max-width: 980px) {
  .roi-left, .roi-right { padding: 40px 28px; }
  .roi-right { align-items: flex-start; padding: 40px 28px; }
}
@media (max-width: 980px) {
  .roi-result { display: flex !important; flex-direction: column !important; }
}
@media (max-width: 640px) {
  .roi-section { padding: 60px 0; }
  .roi-left { padding: 32px 20px; }
  .roi-right { padding: 32px 16px; align-items: stretch; overflow: hidden; }
  .roi-card { padding: 24px; width: 100%; box-sizing: border-box; }
  .roi-card-title { font-size: 15px; margin-bottom: 18px; }
  .roi-inputs { gap: 18px; }
  .roi-result { display: flex !important; flex-direction: column !important; gap: 16px; padding-top: 18px; margin-top: 18px; }
  .roi-res-item { padding: 12px 0; text-align: center; }
  .roi-res-val { font-size: 18px; }
}
.roi-card {
  background: #fff;
  color: var(--ink);
  border-radius: var(--radius-xl);
  padding: 32px;
  width: 100%;
  box-shadow: 0 30px 80px -10px rgba(0,0,0,0.35);
}
.roi-card .btn {
  white-space: normal;
  word-wrap: break-word;
  overflow-wrap: break-word;
}
.roi-card-title { font-family: var(--font-head); font-size: 17px; font-weight: 700; color: var(--ink); margin-bottom: 22px; letter-spacing: -0.02em; }

/* ── Tariff selector ── */
.roi-field { margin-bottom: 22px; }
.roi-field-label { font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 10px; }
.roi-tariffs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; background: var(--bg-cool); border-radius: 12px; padding: 5px; }
.roi-tariff-btn {
  border: none; cursor: pointer;
  background: transparent;
  font-family: var(--font-body); font-weight: 700; font-size: 13.5px;
  color: var(--text-mute);
  padding: 10px 6px;
  border-radius: 9px;
  transition: background var(--t), color var(--t), box-shadow var(--t);
}
.roi-tariff-btn:hover { color: var(--ink); }
.roi-tariff-btn.active { background: #fff; color: var(--ink); box-shadow: var(--shadow-sm); }

/* ── Fee row ── */
.roi-fee-row {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 22px;
  padding: 14px 16px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: 13.5px; font-weight: 600; color: var(--text-mute);
}
.roi-fee-row strong { font-family: var(--font-head); font-size: 17px; font-weight: 800; color: var(--ink); letter-spacing: -0.02em; }

.roi-disclaimer { margin-top: 14px; font-size: 11.5px; color: var(--text-light); line-height: 1.45; text-align: center; }

/* ── Assumption + simplified results ── */
.roi-assumption {
  display: flex; align-items: flex-start; gap: 9px;
  margin-top: 18px;
  padding: 12px 14px;
  background: var(--mint-pale);
  border-radius: 12px;
  font-size: 12.5px; color: var(--mint-deep); line-height: 1.45;
}
.roi-assumption svg { flex-shrink: 0; margin-top: 1px; }
.roi-assumption b { font-weight: 800; }
.roi-result.two { grid-template-columns: 1.2fr 1fr; }
@media (max-width: 640px) { .roi-result.two { display: flex !important; flex-direction: column !important; } }
.roi-res-item--hero .roi-res-val { font-size: 34px; }
.roi-inputs { display: flex; flex-direction: column; gap: 22px; }
.roi-input-label {
  display: flex; justify-content: space-between; align-items: baseline;
  font-size: 13px; font-weight: 600;
  color: var(--text); margin-bottom: 10px;
}
.roi-input-label strong {
  font-family: var(--font-head);
  color: var(--mint-deep);
  font-size: 17px; font-weight: 800;
  letter-spacing: -0.02em;
}
.roi-input-group input[type=range] {
  width: 100%;
  -webkit-appearance: none; appearance: none;
  height: 6px;
  background: var(--bg-cool);
  border-radius: 100px;
  outline: none;
  cursor: pointer;
}
.roi-input-hint { font-size: 11.5px; color: var(--text-light); line-height: 1.4; margin-top: 8px; }
.roi-input-group input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--mint);
  border: 3px solid #fff;
  box-shadow: 0 4px 12px -2px var(--mint-glow), 0 0 0 1px var(--border);
  cursor: pointer;
  transition: transform 0.2s;
}
.roi-input-group input[type=range]::-webkit-slider-thumb:hover { transform: scale(1.15); }
.roi-input-group input[type=range]::-moz-range-thumb {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--mint);
  border: 3px solid #fff;
  cursor: pointer;
}
.roi-result {
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  gap: 10px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.roi-res-item { text-align: center; padding: 8px 4px; }
.roi-res-val {
  font-family: var(--font-head);
  font-size: 22px; font-weight: 800;
  background: var(--grad-accent);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  line-height: 1; letter-spacing: -0.03em;
  margin-bottom: 6px;
}
.roi-res-label { font-size: 11px; color: var(--text-mute); line-height: 1.35; }