/* ================================================
   VITAMIN B12 INJECTION PAGE — vitamin-b12.css
   Uses homepage CSS variables & design system
   ================================================ */

/* ========== HERO ========== */
.b12-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-blue) 50%, var(--dark-blue) 100%);
  padding: 80px 0 100px;
}

.b12-hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.b12-hero-orb {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
}

.b12-hero-orb-1 { width: 600px; height: 600px; top: -200px; right: -120px; }
.b12-hero-orb-2 { width: 500px; height: 500px; bottom: -180px; left: -160px; }

.b12-hero-container { position: relative; z-index: 2; }

.b12-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.b12-hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--white);
  font-size: 14px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 50px;
  margin-bottom: 28px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  animation: fadeInUp 0.8s ease 0.2s both;
}

.b12-hero-title {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.12;
  color: var(--white);
  letter-spacing: -0.04em;
  margin-bottom: 24px;
  font-family: 'Inter', sans-serif;
  animation: fadeInUp 0.8s ease 0.4s both;
}

.b12-hero-title .gradient-text {
  display: inline;
}

.b12-hero-subtitle {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 600px;
  font-weight: 400;
  animation: fadeInUp 0.8s ease 0.6s both;
}

.b12-hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
  animation: fadeInUp 0.8s ease 0.8s both;
}

.b12-btn-lg {
  padding: 16px 32px;
  font-size: 16px;
}

.b12-btn-outline-hero {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.4);
}

.b12-btn-outline-hero:hover {
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.6);
}

.b12-trust-strip {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 1s both;
}

.b12-trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 14px;
  font-weight: 500;
}

.b12-trust-item svg {
  flex-shrink: 0;
  opacity: 0.7;
}

.b12-hero-visual {
  position: relative;
  animation: fadeInUp 0.8s ease 0.5s both;
}

.b12-hero-visual img {
  width: 100%;
  border-radius: 24px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.15);
  aspect-ratio: 4/3;
  object-fit: cover;
}

/* Hero Badge — Premium glassmorphism */
.b12-hero-badge-premium {
  position: absolute;
  bottom: -24px;
  left: 24px;
  display: flex;
  align-items: center;
  gap: 14px;
  background: linear-gradient(135deg, rgba(10, 47, 138, 0.92) 0%, rgba(26, 79, 196, 0.88) 100%);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  padding: 16px 24px;
  border-radius: 16px;
  box-shadow: 0 16px 48px rgba(10, 47, 138, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.15) inset;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
  animation: fadeInUp 0.8s ease 1s both;
}

.b12-badge-icon-wrap {
  width: 40px;
  height: 40px;
  min-width: 40px;
  background: rgba(255, 255, 255, 0.18);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.b12-badge-text {
  display: flex;
  flex-direction: column;
}

.b12-badge-label {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.b12-badge-sublabel {
  font-size: 12px;
  font-weight: 500;
  opacity: 0.8;
  margin-top: 2px;
}

/* ========== STATS SECTION ========== */
.b12-stats-section {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-blue) 50%, var(--dark-blue) 100%);
  padding: 0 0 60px;
}

.b12-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.b12-stat-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 20px;
  padding: 32px 24px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0;
  transform: translateY(16px);
}

.b12-stat-card.b12-revealed {
  opacity: 1;
  transform: translateY(0);
}

.b12-stat-card:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.15);
}

.b12-stat-number {
  font-size: 36px;
  font-weight: 900;
  color: var(--white);
  letter-spacing: -0.03em;
  font-family: 'Inter', sans-serif;
  margin-bottom: 8px;
  line-height: 1;
}

.b12-stat-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.5;
  font-weight: 500;
}

/* ========== ABOUT / WHAT IS B12 SECTION ========== */
.b12-about-section {
  padding: 100px 0;
  background: linear-gradient(180deg, #ffffff 0%, var(--secondary-blue) 50%, #f5f9fc 100%);
  position: relative;
  overflow: hidden;
}

.b12-about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1fr;
  gap: 64px;
  align-items: start;
}

.b12-about-visual {
  position: relative;
}

.b12-about-visual > img {
  width: 100%;
  border-radius: 24px;
  box-shadow: 0 20px 60px rgba(10, 47, 138, 0.15);
  border: 1px solid rgba(10, 47, 138, 0.12);
  object-fit: cover;
  max-height: 600px;
  display: block;
}

.b12-about-badge {
  position: absolute;
  bottom: 24px;
  left: -20px;
  right: 20px;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(20px);
  padding: 20px 28px;
  border-radius: 16px;
  box-shadow: 0 12px 40px rgba(10, 47, 138, 0.18);
  border: 1px solid rgba(10, 47, 138, 0.12);
  display: flex;
  align-items: center;
  gap: 20px;
}

.b12-badge-stat {
  font-size: 40px;
  font-weight: 900;
  color: var(--primary-blue);
  line-height: 1;
  letter-spacing: -0.04em;
  font-family: 'Inter', sans-serif;
  flex-shrink: 0;
}

.b12-badge-desc {
  font-size: 14px;
  color: var(--text-gray);
  line-height: 1.5;
  font-weight: 500;
}

.b12-eyebrow {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--primary-blue);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 16px;
}

.b12-left-title {
  text-align: left !important;
  margin-bottom: 20px !important;
}

.b12-intro-text {
  font-size: 17px;
  color: var(--text-gray);
  line-height: 1.7;
  margin-bottom: 36px;
}

.b12-fact-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.b12-fact-card {
  display: flex;
  gap: 20px;
  padding: 24px;
  background: var(--white);
  border-radius: 16px;
  border: 1px solid rgba(10, 47, 138, 0.1);
  box-shadow: 0 2px 12px rgba(10, 47, 138, 0.05);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0;
  transform: translateX(20px);
}

.b12-fact-card.b12-revealed {
  opacity: 1;
  transform: translateX(0);
}

.b12-fact-card:hover {
  transform: translateX(8px);
  box-shadow: 0 8px 32px rgba(10, 47, 138, 0.12);
  border-color: var(--primary-blue);
}

.b12-fact-card:nth-child(1) { transition-delay: 0s; }
.b12-fact-card:nth-child(2) { transition-delay: 0.1s; }
.b12-fact-card:nth-child(3) { transition-delay: 0.2s; }

.b12-fact-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: linear-gradient(135deg, rgba(10, 47, 138, 0.1), rgba(10, 47, 138, 0.04));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-blue);
  border: 1px solid rgba(10, 47, 138, 0.15);
  transition: all 0.4s;
}

.b12-fact-card:hover .b12-fact-icon {
  background: linear-gradient(135deg, var(--primary-blue), var(--light-blue));
  color: var(--white);
  transform: scale(1.1) rotate(-5deg);
  border-color: var(--primary-blue);
}

.b12-fact-card h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--primary-blue);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.b12-fact-card p {
  font-size: 14px;
  color: var(--text-gray);
  line-height: 1.6;
  margin: 0;
}

/* ========== SYMPTOMS SECTION ========== */
.b12-symptoms-section {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-blue) 50%, var(--dark-blue) 100%);
  padding: 100px 0 80px;
}

.b12-symptoms-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.b12-symp-orb {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
}

.b12-symp-orb-1 { width: 500px; height: 500px; top: -160px; left: -140px; }
.b12-symp-orb-2 { width: 600px; height: 600px; bottom: -200px; right: -120px; }

.b12-symptoms-container { position: relative; z-index: 2; }

.b12-symptoms-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.b12-symptom-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 20px;
  padding: 32px 28px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0;
  transform: translateY(20px);
}

.b12-symptom-card.b12-revealed {
  opacity: 1;
  transform: translateY(0);
}

.b12-symptom-card:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-6px);
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.15);
}

.b12-symptom-card:nth-child(1) { transition-delay: 0s; }
.b12-symptom-card:nth-child(2) { transition-delay: 0.08s; }
.b12-symptom-card:nth-child(3) { transition-delay: 0.16s; }
.b12-symptom-card:nth-child(4) { transition-delay: 0.24s; }
.b12-symptom-card:nth-child(5) { transition-delay: 0.32s; }
.b12-symptom-card:nth-child(6) { transition-delay: 0.40s; }

.b12-symptom-icon {
  width: 56px;
  height: 56px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.25);
  margin-bottom: 20px;
  transition: all 0.4s;
}

.b12-symptom-card:hover .b12-symptom-icon {
  transform: scale(1.1) rotate(-5deg);
  background: rgba(255, 255, 255, 0.25);
}

.b12-symptom-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.b12-symptom-card p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.65;
  margin: 0;
}

.b12-at-risk-note {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-top: 40px;
  padding: 24px 28px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(12px);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-left: 4px solid rgba(255, 255, 255, 0.6);
}

.b12-at-risk-note svg {
  flex-shrink: 0;
  color: rgba(255, 255, 255, 0.9);
  margin-top: 2px;
}

.b12-at-risk-note p {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.88);
  line-height: 1.6;
  margin: 0;
}

.b12-at-risk-note strong {
  color: var(--white);
}

/* ========== COMPARE SECTION ========== */
.b12-compare-section {
  padding: 100px 0;
  background: linear-gradient(180deg, #ffffff 0%, var(--secondary-blue) 50%, #f5f9fc 100%);
}

.b12-compare-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 48px;
}

.b12-compare-card {
  background: var(--white);
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(10, 47, 138, 0.12);
  box-shadow: 0 4px 20px rgba(10, 47, 138, 0.07);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0;
  transform: translateY(20px);
}

.b12-compare-card.b12-revealed {
  opacity: 1;
  transform: translateY(0);
}

.b12-compare-card.b12-compare-winner {
  border-color: rgba(10, 47, 138, 0.25);
  box-shadow: 0 8px 40px rgba(10, 47, 138, 0.14);
}

.b12-compare-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(10, 47, 138, 0.15);
}

.b12-compare-header {
  padding: 32px 32px 24px;
  background: linear-gradient(135deg, #f8f9fb 0%, #eef2f7 100%);
  border-bottom: 1px solid rgba(10, 47, 138, 0.08);
  position: relative;
}

.b12-compare-header.b12-header-winner {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-blue) 100%);
  border-bottom: none;
  padding-top: 44px;
}

.b12-compare-badge {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(255, 255, 255, 0.2);
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 50px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 16px;
}

.b12-compare-icon {
  width: 60px;
  height: 60px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.3);
  margin-bottom: 16px;
  transition: all 0.4s;
}

.b12-compare-icon.b12-icon-muted {
  background: rgba(10, 47, 138, 0.08);
  color: var(--text-gray);
  border-color: rgba(10, 47, 138, 0.12);
}

.b12-compare-card:hover .b12-compare-icon {
  transform: scale(1.08) rotate(-5deg);
}

.b12-compare-header h3 {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0;
}

.b12-header-winner h3 {
  color: var(--white);
}

.b12-compare-header:not(.b12-header-winner) h3 {
  color: var(--primary-blue);
}

.b12-compare-body {
  padding: 28px 32px 32px;
}

.b12-compare-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.b12-compare-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  color: var(--text-dark);
  line-height: 1.5;
}

.b12-compare-list li svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: #059669;
}

.b12-compare-list.b12-compare-list-muted li svg {
  color: #ef4444;
}

.b12-compare-list.b12-compare-list-muted li {
  color: var(--text-gray);
}

.b12-compare-list li strong {
  color: var(--primary-blue);
}

/* ========== HOW IT WORKS — B12 specific ========== */
.b12-process-section {
  padding: 100px 0;
  background: linear-gradient(180deg, #ffffff 0%, var(--secondary-blue) 50%, #f5f9fc 100%);
}

.b12-steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}

.b12-step-card {
  background: var(--white);
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(10, 47, 138, 0.1);
  box-shadow: 0 4px 20px rgba(10, 47, 138, 0.06);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0;
  transform: translateY(20px);
}

.b12-step-card.b12-revealed {
  opacity: 1;
  transform: translateY(0);
}

.b12-step-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 56px rgba(10, 47, 138, 0.14);
  border-color: rgba(10, 47, 138, 0.2);
}

.b12-step-card:nth-child(1) { transition-delay: 0s; }
.b12-step-card:nth-child(2) { transition-delay: 0.12s; }
.b12-step-card:nth-child(3) { transition-delay: 0.24s; }

.b12-step-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3/2;
}

.b12-step-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.b12-step-card:hover .b12-step-image img {
  transform: scale(1.05);
}

.b12-step-content {
  padding: 28px 28px 32px;
}

.b12-step-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 800;
  color: var(--primary-blue);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
  padding: 6px 14px;
  background: rgba(10, 47, 138, 0.08);
  border-radius: 50px;
  border: 1px solid rgba(10, 47, 138, 0.12);
}

.b12-step-content h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary-blue);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.b12-step-content p {
  font-size: 15px;
  color: var(--text-gray);
  line-height: 1.7;
  margin-bottom: 16px;
}

.b12-step-meta {
  display: inline-block;
  margin-top: 4px;
  padding: 8px 16px;
  background: rgba(10, 47, 138, 0.08);
  border: 1px solid rgba(10, 47, 138, 0.12);
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  color: var(--primary-blue);
}

/* ========== BENEFITS SECTION ========== */
.b12-benefits-section {
  padding: 100px 0;
  background: linear-gradient(180deg, #ffffff 0%, var(--secondary-blue) 50%, #f5f9fc 100%);
}

.b12-benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.b12-benefit-card {
  background: var(--white);
  border-radius: 20px;
  padding: 32px 28px;
  border: 1px solid rgba(10, 47, 138, 0.1);
  box-shadow: 0 2px 16px rgba(10, 47, 138, 0.06);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0;
  transform: translateY(20px);
  position: relative;
  overflow: hidden;
}

.b12-benefit-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 20px;
  padding: 2px;
  background: linear-gradient(135deg, var(--primary-blue), var(--light-blue));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s;
}

.b12-benefit-card.b12-revealed {
  opacity: 1;
  transform: translateY(0);
}

.b12-benefit-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 56px rgba(10, 47, 138, 0.16);
  border-color: transparent;
}

.b12-benefit-card:hover::before {
  opacity: 1;
}

.b12-benefit-card:nth-child(1) { transition-delay: 0s; }
.b12-benefit-card:nth-child(2) { transition-delay: 0.08s; }
.b12-benefit-card:nth-child(3) { transition-delay: 0.16s; }
.b12-benefit-card:nth-child(4) { transition-delay: 0.24s; }
.b12-benefit-card:nth-child(5) { transition-delay: 0.32s; }
.b12-benefit-card:nth-child(6) { transition-delay: 0.40s; }

.b12-benefit-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, rgba(10, 47, 138, 0.1), rgba(10, 47, 138, 0.04));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-blue);
  border: 1px solid rgba(10, 47, 138, 0.15);
  margin-bottom: 20px;
  transition: all 0.4s;
}

.b12-benefit-card:hover .b12-benefit-icon {
  background: linear-gradient(135deg, var(--primary-blue), var(--light-blue));
  color: var(--white);
  transform: scale(1.1) rotate(-5deg);
  border-color: var(--primary-blue);
}

.b12-benefit-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary-blue);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.b12-benefit-card p {
  font-size: 15px;
  color: var(--text-gray);
  line-height: 1.65;
  margin: 0;
}

/* ========== PRICING SECTION ========== */
.b12-pricing-section {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-blue) 50%, var(--dark-blue) 100%);
  padding: 100px 0;
}

.b12-pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.b12-pricing-card {
  background: rgba(255, 255, 255, 0.09);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 20px;
  padding: 36px 28px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0;
  transform: translateY(20px);
  position: relative;
}

.b12-pricing-card.b12-revealed {
  opacity: 1;
  transform: translateY(0);
}

.b12-pricing-card:hover {
  background: rgba(255, 255, 255, 0.16);
  transform: translateY(-8px);
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.b12-pricing-card:nth-child(1) { transition-delay: 0s; }
.b12-pricing-card:nth-child(2) { transition-delay: 0.1s; }
.b12-pricing-card:nth-child(3) { transition-delay: 0.2s; }

.b12-pricing-featured {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.35);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.b12-pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #facc15, #eab308);
  color: #1a1a1a;
  padding: 4px 16px;
  border-radius: 50px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.b12-pricing-icon {
  width: 56px;
  height: 56px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.25);
  margin: 0 auto 16px;
  transition: all 0.4s;
}

.b12-pricing-card:hover .b12-pricing-icon {
  transform: scale(1.1) rotate(-5deg);
  background: rgba(255, 255, 255, 0.25);
}

.b12-pricing-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.b12-pricing-value {
  font-size: 32px;
  font-weight: 900;
  color: var(--white);
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  font-family: 'Inter', sans-serif;
}

/* Modifier for placeholder states ("Price to be confirmed") where the
   full price label is longer than a numeric value and needs to size
   down to sit on one line inside the card. */
.b12-pricing-value--tbc {
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.b12-pricing-desc {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.6;
  margin: 0;
}

.b12-pricing-items {
  list-style: none;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.b12-pricing-items li {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  padding-left: 16px;
  position: relative;
}

.b12-pricing-items li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: rgba(74, 222, 128, 0.9);
  font-weight: 700;
  font-size: 12px;
}

.b12-pricing-note {
  text-align: center;
  margin-top: 28px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
}

.b12-pricing-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 24px;
}

/* ========== FAQ — B12 specific overrides ========== */
.b12-faq-section {
  padding: 80px 0;
  background: linear-gradient(135deg, #ffffff 0%, var(--secondary-blue) 50%, #f5f9fc 100%);
}

.b12-faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.b12-faq-item {
  background: var(--white);
  border-radius: 16px;
  border: 1px solid rgba(10, 47, 138, 0.12);
  box-shadow: 0 2px 12px rgba(10, 47, 138, 0.04);
  overflow: hidden;
  transition: all 0.3s;
  opacity: 0;
  transform: translateY(10px);
}

.b12-faq-item.b12-revealed {
  opacity: 1;
  transform: translateY(0);
}

.b12-faq-item:hover {
  border-color: rgba(10, 47, 138, 0.2);
  box-shadow: 0 4px 20px rgba(10, 47, 138, 0.08);
}

.b12-faq-item.is-open {
  border-color: var(--primary-blue);
  box-shadow: 0 8px 32px rgba(10, 47, 138, 0.12);
}

.b12-faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-dark);
  text-align: left;
  font-family: 'Inter', sans-serif;
  letter-spacing: -0.01em;
  gap: 16px;
  transition: color 0.3s;
}

.b12-faq-trigger:hover,
.b12-faq-item.is-open .b12-faq-trigger {
  color: var(--primary-blue);
}

.b12-faq-chevron {
  flex-shrink: 0;
  color: var(--text-gray);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), color 0.3s;
}

.b12-faq-item.is-open .b12-faq-chevron {
  transform: rotate(180deg);
  color: var(--primary-blue);
}

.b12-faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.b12-faq-item.is-open .b12-faq-content {
  max-height: 400px;
}

.b12-faq-content p {
  padding: 0 28px 24px;
  font-size: 15px;
  color: var(--text-gray);
  line-height: 1.7;
}

.b12-faq-item:nth-child(1) { transition-delay: 0s; }
.b12-faq-item:nth-child(2) { transition-delay: 0.05s; }
.b12-faq-item:nth-child(3) { transition-delay: 0.1s; }
.b12-faq-item:nth-child(4) { transition-delay: 0.15s; }
.b12-faq-item:nth-child(5) { transition-delay: 0.2s; }
.b12-faq-item:nth-child(6) { transition-delay: 0.25s; }
.b12-faq-item:nth-child(7) { transition-delay: 0.3s; }
.b12-faq-item:nth-child(8) { transition-delay: 0.35s; }

/* ========== CTA EXTRAS ========== */
.b12-cta-badges {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.b12-cta-badge {
  display: inline-flex;
  align-items: center;
  padding: 8px 20px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50px;
  font-size: 13px;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.b12-cta-checks {
  display: flex;
  gap: 32px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 24px;
}

.b12-cta-checks span {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .b12-hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .b12-hero-title { font-size: 42px; }

  .b12-about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .b12-left-title { text-align: center !important; }
  .b12-eyebrow { text-align: center; }
  .b12-intro-text { text-align: center; }

  .b12-about-badge {
    left: 12px;
    right: 12px;
    bottom: 12px;
  }

  .b12-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .b12-symptoms-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .b12-compare-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .b12-steps-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
  }

  .b12-benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .b12-pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }
}

@media (max-width: 768px) {
  .b12-hero { padding: 48px 0 60px; }
  .b12-hero-title { font-size: 32px; }
  .b12-hero-subtitle { font-size: 16px; }

  .b12-hero-ctas {
    flex-direction: column;
  }

  .b12-btn-lg {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  .b12-trust-strip {
    flex-direction: column;
    gap: 12px;
  }

  .b12-stats-section { padding-bottom: 48px; }
  .b12-stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .b12-stat-number { font-size: 28px; }
  .b12-stat-card { padding: 24px 16px; }

  .b12-about-section { padding: 64px 0; }
  .b12-badge-stat { font-size: 30px; }

  .b12-fact-card {
    flex-direction: column;
    gap: 12px;
  }

  .b12-symptoms-section { padding: 64px 0; }
  .b12-symptoms-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .b12-compare-section { padding: 64px 0; }

  .b12-process-section { padding: 64px 0; }

  .b12-benefits-section { padding: 64px 0; }
  .b12-benefits-grid {
    grid-template-columns: 1fr;
  }

  .b12-pricing-section { padding: 64px 0; }
  .b12-pricing-grid {
    grid-template-columns: 1fr;
    max-width: 360px;
  }

  .b12-pricing-ctas {
    flex-direction: column;
    align-items: stretch;
  }

  .b12-pricing-ctas .b12-btn-lg {
    text-align: center;
    justify-content: center;
  }

  .b12-hero-badge-premium {
    left: 12px;
    bottom: -16px;
    padding: 12px 16px;
    gap: 10px;
  }

  .b12-badge-icon-wrap {
    width: 34px;
    height: 34px;
    min-width: 34px;
  }

  .b12-badge-label { font-size: 13px; }
  .b12-badge-sublabel { font-size: 11px; }

  .b12-cta-badges {
    flex-direction: column;
    align-items: center;
  }

  .b12-cta-checks {
    flex-direction: column;
    align-items: center;
    gap: 8px;
  }

  .b12-faq-section { padding: 64px 0; }
}

@media (max-width: 480px) {
  .b12-stats-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ============================================
   SYMPTOM ICONS — PER-CARD ACCENT COLOURS
   Each symptom card gets a unique accent hue so
   the icon row reads as a palette rather than a
   single flat colour, while keeping the icons
   legible on the dark navy section background.
   ============================================ */
.b12-symptom-card:nth-child(1) .b12-symptom-icon {
  background: rgba(252, 211, 77, 0.18);
  border-color: rgba(252, 211, 77, 0.45);
  color: #FCD34D; /* amber — energy / fatigue */
}
.b12-symptom-card:nth-child(2) .b12-symptom-icon {
  background: rgba(196, 181, 253, 0.18);
  border-color: rgba(196, 181, 253, 0.45);
  color: #C4B5FD; /* violet — brain fog */
}
.b12-symptom-card:nth-child(3) .b12-symptom-icon {
  background: rgba(251, 113, 133, 0.18);
  border-color: rgba(251, 113, 133, 0.45);
  color: #FB7185; /* coral — pins & needles */
}
.b12-symptom-card:nth-child(4) .b12-symptom-icon {
  background: rgba(103, 232, 249, 0.18);
  border-color: rgba(103, 232, 249, 0.45);
  color: #67E8F9; /* cyan — breath / oxygen */
}
.b12-symptom-card:nth-child(5) .b12-symptom-icon {
  background: rgba(249, 168, 212, 0.18);
  border-color: rgba(249, 168, 212, 0.45);
  color: #F9A8D4; /* rose — mood */
}
.b12-symptom-card:nth-child(6) .b12-symptom-icon {
  background: rgba(253, 230, 138, 0.22);
  border-color: rgba(253, 230, 138, 0.5);
  color: #FDE68A; /* gold — skin / jaundice */
}
/* Keep the hover lift consistent but a touch more saturated */
.b12-symptom-card:hover .b12-symptom-icon {
  filter: saturate(1.2);
}

/* ============================================
   FINAL CTA SECTION
   The .cta-section / .cta-content-full classes
   had no rules defined — leaving the white-on-
   dark badges, buttons and check row invisible
   on a default light background. These rules
   restore the dark-background canvas the inner
   elements were designed for.
   ============================================ */
.cta-section {
  position: relative;
  padding: 100px 0 96px;
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-blue) 50%, var(--dark-blue) 100%);
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(90, 127, 196, 0.18) 0%, transparent 55%),
    radial-gradient(circle at 85% 80%, rgba(103, 232, 249, 0.08) 0%, transparent 55%);
  pointer-events: none;
}

.cta-content-full {
  position: relative;
  z-index: 1;
  max-width: 820px;
  margin: 0 auto;
  padding: 0 20px;
  text-align: center;
}

.cta-section h2 {
  font-size: 44px;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin: 0 0 16px;
}

.cta-section > .cta-content-full > p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
  max-width: 640px;
  margin: 0 auto 32px;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-cta-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  background: var(--white);
  color: var(--primary-blue);
  text-decoration: none;
  border-radius: 50px;
  font-weight: 700;
  font-size: 16px;
  line-height: 1;
  border: 2px solid var(--white);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.btn-cta-primary:hover {
  background: #F8FAFC;
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.2);
}

/* Responsive polish */
@media (max-width: 640px) {
  .cta-section { padding: 72px 0 64px; }
  .cta-section h2 { font-size: 32px; }
  .cta-section > .cta-content-full > p { font-size: 16px; }
  .cta-buttons { flex-direction: column; align-items: stretch; }
  .btn-cta-primary { justify-content: center; }
}
