/* ── CREDENTIALS SECTION ──
   CompTIA brand guidelines: badges must sit on white or #F4F4F4 only.
   No color inversion, no monotone, no circles or shapes behind badges.
   Minimum 5/8" (approx 60px) per badge with clear space around each. */

.bt-creds-section {
  background: #F4F4F4;
  padding: 72px 0;
}

.bt-creds-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 48px;
}
@media (max-width: 600px) {
  .bt-creds-header { flex-direction: column; }
}

.bt-creds-eyebrow {
  display: inline-block;
  font-family: 'IBM Plex Mono', monospace;
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #C0392B;
  margin-bottom: 10px;
}

.bt-creds-title {
  font-family: 'Instrument Serif', serif;
  font-size: 2.2rem;
  line-height: 1.15;
  color: #111;
  margin-bottom: 14px;
}

.bt-creds-sub {
  font-size: .9rem;
  color: #555;
  max-width: 520px;
  line-height: 1.7;
}

.bt-creds-count {
  flex-shrink: 0;
  text-align: center;
  background: white;
  border: 1px solid #e0e0e0;
  border-radius: 10px;
  padding: 24px 32px;
  min-width: 130px;
}

.bt-creds-num {
  display: block;
  font-family: 'Instrument Serif', serif;
  font-size: 3.5rem;
  line-height: 1;
  color: #C0392B;
  margin-bottom: 6px;
}

.bt-creds-num-label {
  font-size: .72rem;
  color: #888;
  text-transform: uppercase;
  letter-spacing: .06em;
  line-height: 1.5;
}

/* Badge grid — 4 columns desktop, 3 tablet, 2 mobile */
.bt-creds-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
@media (max-width: 900px) {
  .bt-creds-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 560px) {
  .bt-creds-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Individual badge card — white background (CompTIA requirement) */
.bt-cred-card {
  background: white;
  border: 1px solid #e8e8e8;
  border-radius: 10px;
  padding: 24px 16px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
  cursor: default;
}

.bt-cred-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
  border-color: #d0d0d0;
}

/* Badge image zone — must have clear space, no shapes behind the badge */
.bt-cred-badge-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  min-height: 120px;
}

.bt-cred-badge {
  display: block;
  width: 120px;
  height: auto;
  /* No filter, no invert — CompTIA brand requirement */
}

.bt-cred-meta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.bt-cred-name {
  font-family: 'IBM Plex Mono', monospace;
  font-size: .8rem;
  font-weight: 500;
  color: #222;
  letter-spacing: .02em;
}

.bt-cred-tier {
  font-size: .62rem;
  font-weight: 500;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 20px;
}
.bt-cred-tier--expert { background: #fde8e8; color: #C0392B; }
.bt-cred-tier--pro    { background: #e8f4fd; color: #1a6fa8; }
.bt-cred-tier--core   { background: #f0f0f0; color: #555; }

.bt-creds-note {
  margin-top: 36px;
  font-size: .72rem;
  color: #999;
  text-align: center;
  line-height: 1.6;
}

/* ── CONTACT OPTIONS (cal.com + email) ── */
.bt-contact-options {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 22px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin: 20px 0 28px;
  flex-wrap: wrap;
}

.bt-contact-option {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 1;
  min-width: 220px;
}

.bt-contact-icon {
  width: 38px;
  height: 38px;
  background: rgba(232,98,74,0.12);
  border: 1px solid rgba(232,98,74,0.25);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red);
  flex-shrink: 0;
}
.bt-contact-icon--green {
  background: rgba(46,139,106,0.12);
  border-color: rgba(46,139,106,0.25);
  color: var(--green);
}

.bt-contact-label {
  font-size: .88rem;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 2px;
}

.bt-contact-sub {
  font-size: .75rem;
  color: var(--white-35);
}

.bt-contact-divider {
  font-family: 'IBM Plex Mono', monospace;
  font-size: .7rem;
  color: var(--white-35);
  padding: 0 4px;
  flex-shrink: 0;
}

.bt-book-btn {
  margin-left: auto;
  flex-shrink: 0;
  white-space: nowrap;
}

@media (max-width: 680px) {
  .bt-contact-options { flex-direction: column; align-items: stretch; }
  .bt-contact-divider { text-align: center; }
  .bt-book-btn { margin-left: 0; width: 100%; text-align: center; }
}

/* ── SUBTLE CAL.COM NUDGE (bottom of contact section) ── */
.bt-cal-nudge {
  margin-top: 24px;
  font-size: .78rem;
  color: var(--white-35);
  text-align: center;
}