/* roi.css — styles for the /roi ROI calculator page only */

/* === NAV === */
.roi-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.roi-nav-brand {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--fg-primary);
  text-decoration: none;
}

.roi-nav-cta {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  transition: opacity 0.15s;
}

.roi-nav-cta:hover { opacity: 0.75; }

/* === HERO === */
.roi-hero {
  padding: 120px 24px 64px;
  text-align: center;
  background: radial-gradient(ellipse 80% 60% at 50% -10%, var(--accent-glow), transparent);
}

.roi-hero-inner {
  max-width: 720px;
  margin: 0 auto;
}

.roi-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  margin-top: 24px;
}

.roi-lede {
  font-size: 1.1rem;
  color: var(--fg-secondary);
  line-height: 1.7;
  max-width: 580px;
  margin: 0 auto;
}

/* === CALCULATOR SECTION === */
.roi-calc-section {
  padding: 0 24px 80px;
}

.roi-calc-inner {
  max-width: 1040px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.roi-panel-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 28px;
  color: var(--fg-primary);
}

/* === INPUTS PANEL === */
.roi-inputs-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px 32px;
  position: sticky;
  top: 80px;
}

.roi-field {
  margin-bottom: 28px;
}

.roi-field:last-child { margin-bottom: 0; }

.roi-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--fg-secondary);
  margin-bottom: 10px;
  letter-spacing: 0.01em;
}

.roi-value-display {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 2px 10px;
  border-radius: 6px;
}

.roi-select {
  width: 100%;
  background: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 12px 16px;
  color: var(--fg-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%239595a8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  cursor: pointer;
  transition: border-color 0.2s;
}

.roi-select:focus {
  outline: none;
  border-color: rgba(59, 240, 138, 0.4);
}

/* Range slider */
.roi-range {
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  border-radius: 4px;
  background: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.08);
  cursor: pointer;
  /* Filled portion via JS — set as a CSS variable */
  background: linear-gradient(
    to right,
    var(--accent) 0%,
    var(--accent) var(--range-pct, 14%),
    var(--bg-secondary) var(--range-pct, 14%),
    var(--bg-secondary) 100%
  );
}

.roi-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--bg-primary);
  box-shadow: 0 0 0 2px var(--accent-glow);
  cursor: grab;
  transition: box-shadow 0.15s;
}

.roi-range::-webkit-slider-thumb:active { cursor: grabbing; }

.roi-range::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--bg-primary);
  box-shadow: 0 0 0 2px var(--accent-glow);
  cursor: grab;
}

.roi-range-ends {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--fg-muted);
  margin-top: 8px;
}

/* Number input */
.roi-input-wrap {
  display: flex;
  align-items: center;
  background: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  overflow: hidden;
  transition: border-color 0.2s;
}

.roi-input-wrap:focus-within {
  border-color: rgba(59, 240, 138, 0.4);
}

.roi-input-prefix {
  padding: 12px 14px;
  color: var(--fg-muted);
  font-size: 1rem;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
}

.roi-input {
  flex: 1;
  background: transparent;
  border: none;
  padding: 12px 16px;
  color: var(--fg-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
}

.roi-input:focus { outline: none; }
.roi-input::-webkit-inner-spin-button,
.roi-input::-webkit-outer-spin-button { opacity: 0.4; }

/* === OUTPUT PANEL === */
.roi-output-panel {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Loss card (red, big number) */
.roi-loss-card {
  background: linear-gradient(135deg, #1f0f0f 0%, #1a0a0a 100%);
  border: 1px solid rgba(255, 60, 60, 0.25);
  border-radius: 20px;
  padding: 36px 32px;
  text-align: center;
  box-shadow: 0 0 48px rgba(255, 60, 60, 0.07);
}

.roi-loss-label {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255, 120, 120, 0.8);
  margin-bottom: 12px;
}

.roi-loss-amount {
  font-family: var(--font-heading);
  font-size: clamp(2.8rem, 6vw, 4.2rem);
  font-weight: 700;
  color: #ff5757;
  line-height: 1;
  margin-bottom: 10px;
  transition: all 0.2s ease;
  text-shadow: 0 0 40px rgba(255, 87, 87, 0.35);
}

.roi-loss-sub {
  font-size: 0.85rem;
  color: rgba(255, 120, 120, 0.6);
}

/* Recovery card (green) */
.roi-recovery-card {
  background: var(--bg-card);
  border: 1px solid rgba(59, 240, 138, 0.2);
  border-radius: 20px;
  padding: 28px 32px;
  background: linear-gradient(135deg, #0f1a12 0%, var(--bg-card) 100%);
}

.roi-recovery-row {
  display: flex;
  gap: 24px;
  align-items: center;
}

.roi-recovery-item {
  flex: 1;
  text-align: center;
}

.roi-recovery-divider {
  width: 1px;
  height: 60px;
  background: rgba(59, 240, 138, 0.15);
  flex-shrink: 0;
}

.roi-rec-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 8px;
}

.roi-rec-value {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1;
  transition: all 0.2s ease;
}

.roi-rec-mo {
  font-size: 1rem;
  font-weight: 500;
  opacity: 0.7;
}

.roi-rec-sub {
  font-size: 0.75rem;
  color: var(--fg-muted);
  margin-top: 6px;
}

/* CTA block */
.roi-cta-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px 32px;
}

.roi-cta-btn {
  display: block;
  text-align: center;
  padding: 16px 32px;
  background: var(--accent);
  color: #0a0a0f;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  border-radius: 12px;
  text-decoration: none;
  transition: opacity 0.15s, box-shadow 0.15s;
  box-shadow: 0 0 28px var(--accent-glow);
  margin-bottom: 16px;
}

.roi-cta-btn:hover {
  opacity: 0.88;
  box-shadow: 0 0 48px var(--accent-glow);
}

.roi-share-row {
  display: flex;
  gap: 10px;
  justify-content: center;
}

.roi-share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--fg-secondary);
  font-family: var(--font-body);
  font-size: 0.85rem;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s;
  white-space: nowrap;
}

.roi-share-btn:hover {
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--fg-primary);
}

.roi-email-btn {
  background: var(--bg-secondary);
}

/* Email capture form */
.roi-email-form {
  background: var(--bg-card);
  border: 1px solid rgba(59, 240, 138, 0.2);
  border-radius: 14px;
  overflow: hidden;
}

.roi-email-inner {
  padding: 24px 28px;
}

.roi-email-prompt {
  font-size: 0.9rem;
  color: var(--fg-secondary);
  margin-bottom: 14px;
}

.roi-email-row {
  display: flex;
  gap: 10px;
}

.roi-email-input {
  flex: 1;
  background: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--fg-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  min-width: 0;
}

.roi-email-input:focus {
  outline: none;
  border-color: rgba(59, 240, 138, 0.4);
}

.roi-email-send {
  padding: 10px 20px;
  background: var(--accent);
  color: #0a0a0f;
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: opacity 0.15s;
  white-space: nowrap;
}

.roi-email-send:hover { opacity: 0.85; }
.roi-email-send:disabled { opacity: 0.5; cursor: not-allowed; }

.roi-email-status {
  font-size: 0.82rem;
  margin-top: 10px;
  min-height: 18px;
}

.roi-email-status--ok    { color: var(--accent); }
.roi-email-status--error { color: #ff7070; }

/* === METHODOLOGY SECTION === */
.roi-methodology {
  padding: 80px 24px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
}

.roi-method-inner {
  max-width: 960px;
  margin: 0 auto;
}

.roi-method-inner h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 48px;
  text-align: center;
}

.roi-method-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 36px;
}

.roi-method-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 24px;
}

.roi-method-num {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 12px;
}

.roi-method-card h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--fg-primary);
}

.roi-method-card p {
  font-size: 0.88rem;
  color: var(--fg-secondary);
  line-height: 1.7;
}

.roi-citation {
  font-size: 0.8rem;
  color: var(--fg-muted);
  text-align: center;
  line-height: 1.7;
  max-width: 700px;
  margin: 0 auto;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
}

/* === BOTTOM CTA === */
.roi-bottom-cta {
  padding: 100px 24px;
  text-align: center;
  background: radial-gradient(ellipse 70% 50% at 50% 110%, var(--accent-glow), transparent);
}

.roi-bottom-inner {
  max-width: 620px;
  margin: 0 auto;
}

.roi-bottom-inner h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4.5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.roi-bottom-inner p {
  font-size: 1.05rem;
  color: var(--fg-secondary);
  line-height: 1.7;
}

.roi-cta-btn-secondary {
  display: inline-block;
  padding: 15px 32px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  color: var(--fg-primary);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
}

.roi-cta-btn-secondary:hover {
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.04);
}

/* === RESPONSIVE === */
@media (max-width: 820px) {
  .roi-calc-inner {
    grid-template-columns: 1fr;
  }

  .roi-inputs-panel {
    position: static;
  }

  .roi-method-grid {
    grid-template-columns: 1fr;
  }

  .roi-hero {
    padding: 100px 20px 48px;
  }

  .roi-recovery-row {
    flex-direction: column;
    gap: 20px;
  }

  .roi-recovery-divider {
    width: 60px;
    height: 1px;
  }

  .roi-share-row {
    flex-direction: column;
    align-items: stretch;
  }

  .roi-share-btn {
    justify-content: center;
  }

  .roi-email-row {
    flex-direction: column;
  }

  .roi-email-send {
    width: 100%;
  }

  .roi-nav {
    padding: 16px 20px;
  }
}

@media (max-width: 480px) {
  .roi-inputs-panel,
  .roi-cta-block,
  .roi-loss-card,
  .roi-recovery-card {
    padding: 24px 20px;
  }

  .roi-loss-amount {
    font-size: 2.8rem;
  }
}
</style>