/* =============================================================
   upsell.css — Comprehensive upsell & premium UI for Resilience Atlas
   ============================================================= */

/* ── Promotional Banner ──────────────────────────────────────── */
.upsell-promo-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  background: linear-gradient(90deg, #7c3aed 0%, #4f46e5 100%);
  color: #fff;
  padding: 0.65rem 1.5rem;
  font-size: 0.92rem;
  font-weight: 500;
  flex-wrap: wrap;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
  animation: upsellSlideDown 0.3s ease;
}

@keyframes upsellSlideDown {
  from { transform: translateY(-100%); opacity: 0; }
  to   { transform: translateY(0);     opacity: 1; }
}

.upsell-promo-banner__text {
  flex: 1 1 auto;
  text-align: center;
}

.upsell-promo-banner__cta {
  background: #fff;
  color: #4f46e5;
  border: none;
  border-radius: 999px;
  padding: 0.35rem 1.1rem;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}

.upsell-promo-banner__cta:hover,
.upsell-promo-banner__cta:focus-visible {
  background: #e0e7ff;
  outline: 2px solid #fff;
}

.upsell-promo-banner__close {
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0 0.25rem;
  line-height: 1;
  flex-shrink: 0;
  transition: color 0.15s;
}

.upsell-promo-banner__close:hover {
  color: #fff;
}

/* ── Modal Backdrop ──────────────────────────────────────────── */
.upsell-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1200;
  background: rgba(17, 24, 39, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  animation: upsellFadeIn 0.2s ease;
}

@keyframes upsellFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ── Modal Card ──────────────────────────────────────────────── */
.upsell-modal {
  position: relative;
  background: #fff;
  border-radius: 1.25rem;
  padding: 2rem 2rem 1.5rem;
  max-width: 440px;
  width: 100%;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.22);
  animation: upsellSlideUp 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes upsellSlideUp {
  from { transform: translateY(24px) scale(0.97); opacity: 0; }
  to   { transform: translateY(0)    scale(1);    opacity: 1; }
}

.upsell-modal__close {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  background: #f3f4f6;
  border: none;
  border-radius: 50%;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: #6b7280;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  line-height: 1;
}

.upsell-modal__close:hover,
.upsell-modal__close:focus-visible {
  background: #e5e7eb;
  color: #111827;
  outline: 2px solid #6366f1;
}

/* ── Offer Badge ─────────────────────────────────────────────── */
.upsell-offer-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
  color: #92400e;
  border: 1px solid #fbbf24;
  border-radius: 999px;
  padding: 0.3rem 0.85rem;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.5rem;
  animation: upsellPulse 2s ease-in-out infinite;
}

@keyframes upsellPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(251, 191, 36, 0.4); }
  50%       { box-shadow: 0 0 0 6px rgba(251, 191, 36, 0);  }
}

.upsell-offer-saving {
  font-size: 0.82rem;
  color: #d97706;
  margin: 0 0 1rem 0;
  font-weight: 600;
  text-decoration-line: none;
}

/* ── Modal Header ────────────────────────────────────────────── */
.upsell-modal__header {
  margin-bottom: 1.25rem;
}

.upsell-modal__title {
  font-size: 1.3rem;
  font-weight: 700;
  color: #111827;
  margin: 0.5rem 0 0.5rem;
  line-height: 1.3;
}

.upsell-modal__subtext {
  font-size: 0.9rem;
  color: #6b7280;
  line-height: 1.55;
  margin: 0;
}

/* ── Value Props List ────────────────────────────────────────── */
.upsell-value-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem 0;
}

.upsell-value-prop {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 0.45rem 0;
  font-size: 0.875rem;
  color: #374151;
  border-bottom: 1px solid #f3f4f6;
}

.upsell-value-prop:last-child {
  border-bottom: none;
}

.upsell-value-prop__icon {
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 0.05rem;
}

/* ── Modal Actions ───────────────────────────────────────────── */
.upsell-modal__actions {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
}

.upsell-cta-btn {
  width: 100%;
  padding: 0.85rem 1.5rem;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: 0.5rem;
  cursor: pointer;
  text-align: center;
  transition: opacity 0.2s, transform 0.1s;
}

.upsell-cta-btn:hover,
.upsell-cta-btn:focus-visible {
  opacity: 0.92;
  transform: translateY(-1px);
  outline: 2px solid #667eea;
  outline-offset: 2px;
}

.upsell-cta-btn:active {
  transform: translateY(0);
}

.upsell-maybe-later {
  background: transparent;
  border: none;
  color: #9ca3af;
  font-size: 0.85rem;
  cursor: pointer;
  padding: 0.25rem;
  text-align: center;
  transition: color 0.15s;
  text-decoration: underline;
}

.upsell-maybe-later:hover {
  color: #6b7280;
}

/* ── Trust note ──────────────────────────────────────────────── */
.upsell-trust-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  color: #9ca3af;
  margin: 0;
  text-align: center;
}

/* ── Premium Badge ───────────────────────────────────────────── */
.upsell-premium-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: linear-gradient(135deg, #eef2ff 0%, #ddd6fe 100%);
  color: #5b21b6;
  border: 1px solid #c4b5fd;
  border-radius: 999px;
  padding: 0.25rem 0.7rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.upsell-premium-badge--atlas-premium {
  background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
  color: #92400e;
  border-color: #fbbf24;
}

.upsell-premium-badge--deep-report {
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
  color: #1e40af;
  border-color: #93c5fd;
}

/* ── Feature Lock Overlay ────────────────────────────────────── */
.upsell-feature-locked {
  position: relative;
  overflow: hidden;
}

.upsell-feature-locked > *:not(.upsell-feature-lock-overlay) {
  filter: blur(4px);
  pointer-events: none;
  user-select: none;
}

.upsell-feature-lock-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(2px);
  z-index: 20;
  border-radius: inherit;
}

.upsell-feature-lock-overlay__inner {
  text-align: center;
  padding: 1.5rem 1rem;
}

.upsell-lock-icon {
  display: block;
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.upsell-lock-label {
  font-size: 0.95rem;
  font-weight: 700;
  color: #111827;
  margin: 0 0 0.25rem;
}

.upsell-lock-sublabel {
  font-size: 0.82rem;
  color: #6b7280;
  margin: 0 0 1rem;
}

.upsell-lock-btn {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  border: none;
  border-radius: 0.4rem;
  padding: 0.55rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s;
}

.upsell-lock-btn:hover,
.upsell-lock-btn:focus-visible {
  opacity: 0.88;
  outline: 2px solid #667eea;
  outline-offset: 2px;
}

/* ── Dark-mode overrides ─────────────────────────────────────── */
@media (prefers-color-scheme: dark) {
  .upsell-modal {
    background: #1f2937;
    color: #f9fafb;
  }

  .upsell-modal__title {
    color: #f9fafb;
  }

  .upsell-modal__subtext {
    color: #9ca3af;
  }

  .upsell-value-prop {
    color: #d1d5db;
    border-bottom-color: #374151;
  }

  .upsell-modal__close {
    background: #374151;
    color: #9ca3af;
  }

  .upsell-modal__close:hover {
    background: #4b5563;
    color: #f9fafb;
  }

  .upsell-feature-lock-overlay {
    background: rgba(31, 41, 55, 0.92);
  }

  .upsell-lock-label {
    color: #f9fafb;
  }
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 480px) {
  .upsell-modal {
    padding: 1.5rem 1.25rem 1.25rem;
  }

  .upsell-modal__title {
    font-size: 1.1rem;
  }

  .upsell-promo-banner {
    font-size: 0.82rem;
    padding: 0.5rem 1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
  }
}