/* ── Post-Purchase Bundle Upsell ─────────────────────────── */

.bu-page {
  min-height: calc(100vh - 64px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 5rem 2rem 6rem;
  background: var(--bg);
}

.bu-inner {
  width: 100%;
  max-width: 880px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

/* Confirmed header */
.bu-confirmed {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #15803d;
  letter-spacing: 0.02em;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  padding: 0.5rem 0.875rem;
  border-radius: 100px;
  width: fit-content;
  margin-bottom: 1.5rem;
}
.bu-confirmed-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #d1fae5;
  color: #15803d;
}

.bu-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.bu-sub {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 600px;
}

/* Two-column card grid */
.bu-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}

.bu-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}
.bu-card:hover {
  border-color: var(--blue-light);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.08);
  transform: translateY(-2px);
}
.bu-card-featured {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.10);
}

.bu-card-eyebrow {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}
.bu-card-eyebrow-best {
  color: var(--white);
  background: var(--blue);
  padding: 0.25rem 0.625rem;
  border-radius: 100px;
  width: fit-content;
}

.bu-card-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--navy);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin-bottom: 0.25rem;
}

.bu-card-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 0.5rem;
}

.bu-card-price-row {
  display: flex;
  align-items: baseline;
  gap: 0.625rem;
  flex-wrap: wrap;
  margin: 0.25rem 0 0.75rem;
}
.bu-card-price-now {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1;
}
.bu-card-price-strike {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 400;
  color: var(--text-light);
  text-decoration: line-through;
}
.bu-card-price-save {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: #b45309;
  background: rgba(217, 119, 6, 0.10);
  padding: 0.2rem 0.5rem;
  border-radius: 100px;
}

.bu-card-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--blue);
  color: var(--white);
  padding: 0.75rem 1.25rem;
  border-radius: 10px;
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  margin-top: 0.25rem;
  transition: background 0.2s, transform 0.1s;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}
.bu-card-featured .bu-card-cta {
  background: var(--navy);
  box-shadow: 0 2px 8px rgba(26, 43, 74, 0.25);
}
.bu-card-cta:hover {
  background: var(--navy-mid);
  transform: translateY(-1px);
}
.bu-card-featured .bu-card-cta:hover {
  background: #243f6b;
}

/* Countdown strip */
.bu-countdown {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  padding: 0.625rem 1rem;
  border-radius: 100px;
  width: fit-content;
  margin-bottom: 1.25rem;
}
.bu-countdown-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--amber);
  animation: pulse-dot 1.6s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}
.bu-countdown-tick {
  font-family: var(--font-body);
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
}

/* Expired message */
.bu-expired {
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: 10px;
  padding: 1rem 1.25rem;
  margin-bottom: 1.25rem;
  font-size: 0.875rem;
  color: #b91c1c;
  line-height: 1.55;
}
.bu-expired p { margin: 0 0 0.5rem; }

/* Skip link */
.bu-dismiss {
  margin-top: 0.25rem;
}
.bu-dismiss-link {
  font-size: 0.875rem;
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}
.bu-dismiss-link:hover {
  color: var(--navy);
}

/* Utility */
.hidden { display: none !important; }

/* Responsive — single column under 720px (matches success.css breakpoint) */
@media (max-width: 720px) {
  .bu-grid { grid-template-columns: 1fr; }
  .bu-page { padding: 3rem 1.5rem 4rem; }
}