/* ============================================================
   NOVARA VITA — COMPONENT OVERRIDES
   css/components.css
   ============================================================ */

/* ══════════════════════════════════════
   BUTTONS
══════════════════════════════════════ */

.btn,
.button,
.wp-block-button__link,
input[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--btn-padding, 16px 40px);
  background-color: var(--btn-bgcolor);
  color: var(--btn-color);
  border: 1.5px solid transparent;
  border-radius: var(--wd-brd-radius);
  font-family: var(--btn-font-family);
  font-size: var(--btn-font-size);
  font-weight: var(--btn-font-weight);
  text-transform: var(--btn-transform);
  letter-spacing: 0.08em;
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--nv-transition-base),
              box-shadow var(--nv-transition-base),
              transform var(--nv-transition-fast);
}

.btn:hover,
.button:hover,
input[type="submit"]:hover {
  background-color: var(--btn-bgcolor-hover);
  color: var(--btn-color-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(28, 185, 168, 0.30);
}

/* Ghost Button (Navy outline) */
.btn-ghost,
.btn.btn-style-bordered {
  background-color: transparent;
  border-color: var(--nv-navy);
  color: var(--nv-navy);
}

.btn-ghost:hover {
  background-color: var(--nv-navy);
  color: #FFFFFF;
}

/* Ghost Button — White (dark backgrounds) */
.btn-ghost-white {
  background-color: transparent;
  border-color: rgba(255, 255, 255, 0.80);
  color: #FFFFFF;
}

.btn-ghost-white:hover {
  background-color: #FFFFFF;
  color: var(--nv-navy);
}

/* Pill Button */
.nv-btn-pill {
  border-radius: var(--nv-radius-pill);
  padding: 12px 28px;
}

/* Large button */
.btn-lg {
  padding: 18px 52px;
  font-size: 15px;
  height: 56px;
}

/* ══════════════════════════════════════
   SERVICE / TREATMENT CARDS
══════════════════════════════════════ */

.nv-service-card {
  background: #FFFFFF;
  border-radius: var(--nv-radius-card);
  border: 1px solid var(--nv-border-light);
  box-shadow: var(--nv-shadow-card);
  overflow: hidden;
  transition: box-shadow var(--nv-transition-slow), transform var(--nv-transition-slow);
}

.nv-service-card:hover {
  box-shadow: var(--nv-shadow-card-hover);
  transform: translateY(-4px);
}

.nv-service-card__image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: var(--nv-radius-card) var(--nv-radius-card) 0 0;
}

.nv-service-card__body {
  padding: 32px;
}

.nv-service-card__rule {
  width: 48px;
  height: 2px;
  background-color: var(--nv-gold);
  margin-bottom: 16px;
}

.nv-service-card__category {
  font-family: var(--wd-text-font);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--nv-sage);
  margin-bottom: 8px;
}

.nv-service-card__title {
  font-family: var(--wd-title-font);
  font-weight: 500;
  font-size: 24px;
  letter-spacing: -0.01em;
  color: var(--nv-navy);
  margin-bottom: 12px;
  line-height: 1.3;
}

.nv-service-card__desc {
  font-size: 15px;
  line-height: 1.65;
  color: var(--nv-charcoal);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 20px;
}

.nv-service-card__link {
  font-family: var(--wd-text-font);
  font-weight: 500;
  font-size: 13px;
  color: var(--nv-gold);
  text-decoration: none;
  letter-spacing: 0.04em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--nv-transition-base), color var(--nv-transition-base);
}

.nv-service-card__link:hover {
  gap: 12px;
  color: var(--nv-gold);
}

/* ══════════════════════════════════════
   TRUST BAR
══════════════════════════════════════ */

.nv-trust-bar {
  background-color: var(--nv-cream);
  padding: 32px 0;
}

.nv-trust-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-evenly;
  flex-wrap: wrap;
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px;
}

.nv-trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.nv-trust-item__icon {
  width: 24px;
  height: 24px;
  color: var(--nv-gold);
  flex-shrink: 0;
}

.nv-trust-item__label {
  font-family: var(--wd-text-font);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--nv-navy);
  white-space: nowrap;
}

.nv-trust-bar__divider {
  color: var(--nv-stone);
  opacity: 0.4;
}

@media (max-width: 767px) {
  .nv-trust-bar__divider { display: none; }
  .nv-trust-bar__inner { gap: 20px; justify-content: center; }
}

/* ══════════════════════════════════════
   CTA BANDS
══════════════════════════════════════ */

.nv-cta-band {
  background-color: var(--nv-navy);
  padding: var(--nv-section-lg) 0;
  text-align: center;
  position: relative;
}

.nv-cta-band::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--nv-gold);
}

.nv-cta-band .nv-eyebrow { color: var(--nv-gold); }
.nv-cta-band h2 { color: #FFFFFF; }
.nv-cta-band p  { color: rgba(255, 255, 255, 0.80); max-width: 56ch; margin: 0 auto 32px; }

/* Gold CTA Band */
.nv-cta-band--gold {
  background-color: var(--nv-gold);
}

.nv-cta-band--gold h2 { color: var(--nv-navy); }
.nv-cta-band--gold p  { color: rgba(28, 43, 58, 0.80); }
.nv-cta-band--gold .btn {
  background-color: var(--nv-navy);
  color: #FFFFFF;
}

/* Inline CTA Block */
.nv-inline-cta {
  border-left: 3px solid var(--nv-gold);
  padding: 24px 32px;
  background-color: rgba(201, 169, 110, 0.06);
  border-radius: 0 8px 8px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin: 40px 0;
}

.nv-inline-cta__text {
  font-family: var(--wd-title-font);
  font-size: 22px;
  font-weight: 400;
  color: var(--nv-navy);
}

@media (max-width: 767px) {
  .nv-inline-cta { flex-direction: column; align-items: flex-start; }
}

/* ══════════════════════════════════════
   STATS / NUMBER CALLOUTS
══════════════════════════════════════ */

.nv-stats-section {
  background-color: var(--nv-cream);
  padding: var(--nv-section-lg) 0;
}

.nv-stats-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.nv-stat-item {
  flex: 1;
  min-width: 200px;
  text-align: center;
  padding: 40px 32px;
  position: relative;
}

.nv-stat-item + .nv-stat-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  height: 60px;
  width: 1px;
  background-color: var(--nv-border-medium);
}

@media (max-width: 767px) {
  .nv-stat-item + .nv-stat-item::before { display: none; }
  .nv-stats-grid { gap: 0; }
  .nv-stat-item { min-width: 50%; border-bottom: 1px solid var(--nv-border-light); }
}

/* ══════════════════════════════════════
   PROCESS STEPS
══════════════════════════════════════ */

.nv-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--nv-gap-md);
  position: relative;
}

.nv-steps-grid::before {
  content: '';
  position: absolute;
  top: 48px;
  left: calc(12.5% + 24px);
  right: calc(12.5% + 24px);
  height: 1.5px;
  background: repeating-linear-gradient(
    to right,
    var(--nv-gold) 0,
    var(--nv-gold) 8px,
    transparent 8px,
    transparent 16px
  );
  opacity: 0.35;
  z-index: 0;
}

.nv-step {
  text-align: center;
  padding: 0 16px;
  position: relative;
  z-index: 1;
}

.nv-step__number {
  font-family: var(--wd-title-font);
  font-weight: 300;
  font-size: 72px;
  line-height: 1;
  color: var(--nv-gold);
  opacity: 0.25;
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  pointer-events: none;
  user-select: none;
}

.nv-step__icon {
  width: 56px;
  height: 56px;
  background-color: var(--nv-cream);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--nv-gold);
  position: relative;
  z-index: 1;
}

.nv-step__title {
  font-family: var(--wd-text-font);
  font-weight: 500;
  font-size: 17px;
  color: var(--nv-navy);
  margin-bottom: 12px;
}

.nv-step__desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--nv-charcoal);
}

@media (max-width: 991px) {
  .nv-steps-grid { grid-template-columns: repeat(2, 1fr); }
  .nv-steps-grid::before { display: none; }
}

@media (max-width: 575px) {
  .nv-steps-grid { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════
   DOCTOR / PROVIDER CARDS
══════════════════════════════════════ */

.nv-doctor-card {
  background: #FFFFFF;
  border-radius: var(--nv-radius-card);
  overflow: hidden;
  box-shadow: var(--nv-shadow-card);
  transition: box-shadow var(--nv-transition-slow);
}

.nv-doctor-card:hover {
  box-shadow: var(--nv-shadow-card-hover);
}

.nv-doctor-card__photo {
  width: 100%;
  height: 320px;
  object-fit: cover;
  object-position: top center;
  filter: grayscale(30%);
  transition: filter var(--nv-transition-slow);
}

.nv-doctor-card:hover .nv-doctor-card__photo {
  filter: grayscale(0%);
}

.nv-doctor-card__body {
  padding: 28px;
}

.nv-doctor-card__name {
  font-family: var(--wd-title-font);
  font-weight: 500;
  font-size: 22px;
  color: var(--nv-navy);
  margin-bottom: 4px;
}

.nv-doctor-card__credentials {
  font-family: var(--wd-text-font);
  font-weight: 500;
  font-size: 12px;
  color: var(--nv-gold);
  text-transform: uppercase;
  letter-spacing: 0.10em;
  margin-bottom: 12px;
}

.nv-doctor-card__bio {
  font-size: 14px;
  line-height: 1.7;
  color: var(--nv-charcoal);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 16px;
}

/* ══════════════════════════════════════
   TESTIMONIALS
══════════════════════════════════════ */

.nv-testimonial-card {
  background: #FFFFFF;
  border-radius: var(--nv-radius-card);
  padding: 36px;
  box-shadow: var(--nv-shadow-card);
}

.nv-testimonial-card__stars {
  color: var(--nv-gold);
  font-size: 16px;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.nv-testimonial-card__quote {
  font-family: var(--wd-text-font);
  font-size: 16px;
  font-style: italic;
  line-height: 1.7;
  color: var(--nv-charcoal);
  margin-bottom: 20px;
}

.nv-testimonial-card__attribution {
  font-family: var(--wd-text-font);
  font-weight: 500;
  font-size: 14px;
  color: var(--nv-navy);
}

.nv-testimonial-card__location {
  font-size: 12px;
  color: var(--nv-stone);
  font-weight: 300;
}

/* FTC-required disclosure */
.nv-testimonial-disclaimer {
  font-size: 11px;
  color: var(--nv-stone);
  text-align: center;
  margin-top: 24px;
  font-style: italic;
  line-height: 1.5;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ══════════════════════════════════════
   FAQ ACCORDION
══════════════════════════════════════ */

.nv-faq-accordion {
  border-radius: var(--nv-radius-card);
  overflow: hidden;
}

.nv-faq-item {
  border-bottom: 1px solid var(--nv-border-light);
  background: #FFFFFF;
}

.nv-faq-item:last-child {
  border-bottom: none;
}

.nv-faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 28px;
  cursor: pointer;
  transition: background-color var(--nv-transition-fast);
  font-family: var(--wd-text-font);
  font-weight: 500;
  font-size: 17px;
  color: var(--nv-navy);
  background: none;
  border: none;
  width: 100%;
  text-align: left;
}

.nv-faq-question:hover {
  background-color: var(--nv-warm-white);
}

.nv-faq-item.is-open .nv-faq-question {
  color: var(--nv-gold);
}

.nv-faq-toggle {
  color: var(--nv-gold);
  font-size: 22px;
  font-weight: 300;
  flex-shrink: 0;
  width: 24px;
  text-align: center;
  transition: transform var(--nv-transition-base);
}

.nv-faq-item.is-open .nv-faq-toggle {
  transform: rotate(45deg);
}

.nv-faq-answer {
  padding: 0 28px;
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--nv-transition-slow), padding var(--nv-transition-base);
  font-size: 15px;
  line-height: 1.7;
  color: var(--nv-charcoal);
}

.nv-faq-item.is-open .nv-faq-answer {
  max-height: 500px;
  padding: 0 28px 22px;
}

/* ══════════════════════════════════════
   PRICING / MEMBERSHIP TIERS
══════════════════════════════════════ */

.nv-pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.nv-pricing-card {
  background: #FFFFFF;
  border-radius: var(--nv-radius-card);
  border: 1.5px solid var(--nv-border-light);
  padding: 40px 36px;
  position: relative;
  transition: box-shadow var(--nv-transition-slow), transform var(--nv-transition-slow);
}

.nv-pricing-card--featured {
  border-color: var(--nv-gold);
  box-shadow: var(--nv-shadow-card-hover);
  transform: translateY(-8px);
}

.nv-pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--nv-navy);
  color: #FFFFFF;
  font-family: var(--wd-text-font);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: var(--nv-radius-pill);
  white-space: nowrap;
}

.nv-pricing-tier {
  font-family: var(--wd-text-font);
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--nv-gold);
  margin-bottom: 8px;
}

.nv-pricing-price {
  font-family: var(--wd-title-font);
  font-weight: 300;
  font-size: 52px;
  letter-spacing: -0.02em;
  color: var(--nv-navy);
  line-height: 1;
  margin-bottom: 4px;
}

.nv-pricing-period {
  font-size: 15px;
  color: var(--nv-stone);
  margin-bottom: 24px;
}

.nv-pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
}

.nv-pricing-features li {
  font-size: 14px;
  color: var(--nv-charcoal);
  padding: 8px 0;
  border-bottom: 1px solid var(--nv-border-light);
  display: flex;
  align-items: center;
  gap: 10px;
}

.nv-pricing-features li::before {
  content: '';
  width: 16px;
  height: 16px;
  background-color: var(--nv-sage);
  border-radius: 50%;
  flex-shrink: 0;
}

@media (max-width: 767px) {
  .nv-pricing-grid { grid-template-columns: 1fr; }
  .nv-pricing-card--featured { transform: none; }
}

/* ══════════════════════════════════════
   BLOG CARDS
══════════════════════════════════════ */

.nv-blog-card {
  background: #FFFFFF;
  border-radius: var(--nv-radius-card);
  overflow: hidden;
  box-shadow: var(--nv-shadow-card);
  transition: box-shadow var(--nv-transition-slow), transform var(--nv-transition-slow);
}

.nv-blog-card:hover {
  box-shadow: var(--nv-shadow-card-hover);
  transform: translateY(-4px);
}

.nv-blog-card__image-wrap {
  position: relative;
  height: 240px;
  overflow: hidden;
}

.nv-blog-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--nv-transition-slow);
}

.nv-blog-card:hover .nv-blog-card__image {
  transform: scale(1.04);
}

.nv-blog-card__category {
  position: absolute;
  top: 16px;
  left: 16px;
  background-color: var(--nv-gold);
  color: var(--nv-navy);
  font-family: var(--wd-text-font);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: var(--nv-radius-pill);
}

.nv-blog-card__body { padding: 28px; }
.nv-blog-card__meta {
  font-size: 12px;
  color: var(--nv-stone);
  font-weight: 300;
  margin-bottom: 8px;
}

.nv-blog-card__title {
  font-family: var(--wd-title-font);
  font-weight: 500;
  font-size: 22px;
  line-height: 1.3;
  color: var(--nv-navy);
  margin-bottom: 10px;
  transition: color var(--nv-transition-base);
}

.nv-blog-card:hover .nv-blog-card__title { color: var(--nv-gold); }

.nv-blog-card__excerpt {
  font-size: 14px;
  line-height: 1.65;
  color: var(--nv-charcoal);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 16px;
}

/* ══════════════════════════════════════
   STICKY CTA BAR
══════════════════════════════════════ */

.nv-sticky-cta-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--nv-navy);
  border-top: 2px solid var(--nv-gold);
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  z-index: 9999;
  transform: translateY(100%);
  transition: transform var(--nv-transition-slow);
  padding: 0 24px;
}

/* Hidden on pixel-protected pages — clinical compliance */
body.nv-pixel-protected .nv-sticky-cta-bar {
  display: none !important;
}

/* Hidden on research pages — clinical hard requirement */
body.nv-page-research .nv-sticky-cta-bar {
  display: none !important;
}

.nv-sticky-cta-bar.is-visible {
  transform: translateY(0);
}

.nv-sticky-cta-bar__text {
  color: rgba(255, 255, 255, 0.80);
  font-size: 14px;
  font-weight: 300;
}

@media (max-width: 767px) {
  .nv-sticky-cta-bar__text { display: none; }
  .nv-sticky-cta-bar .btn { width: 100%; max-width: 320px; }
}

/* ══════════════════════════════════════
   HEADER
══════════════════════════════════════ */

.wd-header {
  box-shadow: var(--nv-shadow-header);
}

/* ══════════════════════════════════════
   FOOTER
══════════════════════════════════════ */

.wd-footer,
.site-footer {
  background-color: var(--nv-navy) !important;
  color: rgba(255, 255, 255, 0.70);
}

.wd-footer a,
.site-footer a {
  color: rgba(255, 255, 255, 0.70);
  transition: color var(--nv-transition-base);
}

.wd-footer a:hover,
.site-footer a:hover {
  color: var(--nv-gold);
}

/* ══════════════════════════════════════
   RESPONSIVE UTILITY
══════════════════════════════════════ */

@media (max-width: 1024px) {
  :root {
    --nv-section-lg: 80px;
    --nv-section-md: 64px;
  }
}

@media (max-width: 768px) {
  :root {
    --nv-section-lg: 60px;
    --nv-section-md: 48px;
    --nv-section-sm: 40px;
    --nv-card-p: 24px;
  }
}

/* ══════════════════════════════════════
   HERO SECTION (Homepage)
══════════════════════════════════════ */

.nv-hero-section {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  background-color: var(--nv-navy);
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.nv-hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(28,43,58,0.92) 0%,
    rgba(28,43,58,0.75) 55%,
    rgba(28,43,58,0.10) 100%
  );
  z-index: 1;
}

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

.nv-hero__grid {
  display: grid;
  grid-template-columns: 55fr 45fr;
  gap: var(--nv-gap-lg);
  align-items: center;
}

.nv-hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 32px;
  margin-bottom: 24px;
}

.nv-hero__trust-micro {
  font-size: 12px;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
  max-width: none;
  white-space: nowrap;
}

@media (max-width: 991px) {
  .nv-hero__grid { grid-template-columns: 1fr; }
  .nv-hero__image { display: none; }
}

@media (max-width: 767px) {
  .nv-hero__actions {
    flex-direction: column;
    gap: 12px;
  }
  .nv-hero__actions .btn {
    width: 100%;
    justify-content: center;
  }
  .nv-hero__trust-micro {
    white-space: normal;
    text-align: center;
  }
}

@media (max-width: 375px) {
  .nv-hero-section { padding: 60px 0 48px; min-height: auto; }
}

/* ══════════════════════════════════════
   BENEFITS GRID (Homepage Section 3)
══════════════════════════════════════ */

.nv-benefits-section {
  background-color: var(--nv-warm-white);
  padding: var(--nv-section-lg) 0;
}

.nv-benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--nv-gap-md);
}

.nv-benefit-icon-wrap {
  width: 40px;
  height: 40px;
  color: var(--nv-teal);
  margin-bottom: 20px;
}

@media (max-width: 991px) {
  .nv-benefits-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 575px) {
  .nv-benefits-grid { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════
   TREATMENT FINDER QUIZ (Homepage Section 4)
══════════════════════════════════════ */

.nv-quiz-section {
  background-color: var(--nv-quiz-bg);
  padding: var(--nv-section-md) 0;
}

.nv-quiz-widget {
  max-width: 680px;
  margin: 0 auto;
  background: #FFFFFF;
  border-radius: var(--nv-radius-modal);
  box-shadow: var(--nv-shadow-form);
  padding: 48px;
}

.nv-quiz-widget__headline {
  font-family: var(--wd-title-font);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 400;
  color: var(--nv-navy);
  text-align: center;
  margin-bottom: 32px;
}

.nv-quiz-progress {
  height: var(--nv-quiz-progress-height);
  background: var(--nv-cream);
  border-radius: 2px;
  margin-bottom: 32px;
  overflow: hidden;
}

.nv-quiz-progress__bar {
  height: 100%;
  background: var(--nv-teal);
  border-radius: 2px;
  transition: width var(--nv-transition-slow);
  width: 0%;
}

.nv-quiz-options {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 20px;
}

.nv-quiz-option {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  border: 1.5px solid var(--nv-border-light);
  border-radius: var(--nv-radius-card);
  cursor: pointer;
  transition: border-color var(--nv-transition-base),
              background-color var(--nv-transition-base);
  font-family: var(--wd-text-font);
  font-size: 15px;
  color: var(--nv-charcoal);
  background: none;
  text-align: left;
  width: 100%;
}

.nv-quiz-option:hover,
.nv-quiz-option.is-selected {
  border-color: var(--nv-teal);
  background-color: rgba(28, 185, 168, 0.04);
  color: var(--nv-navy);
}

.nv-quiz-option__icon {
  width: 24px;
  height: 24px;
  color: var(--nv-teal);
  flex-shrink: 0;
}

.nv-quiz-result__card {
  background: var(--nv-cream);
  border-radius: var(--nv-radius-card);
  padding: var(--nv-component-p);
  margin: 24px 0;
  border-left: 3px solid var(--nv-teal);
}

.nv-quiz-step { display: none; }
.nv-quiz-step.is-active { display: block; }

@media (max-width: 767px) {
  .nv-quiz-widget {
    padding: 32px 24px;
    border-radius: 8px;
    box-shadow: none;
    border: 1px solid var(--nv-border-light);
  }
}

/* ══════════════════════════════════════
   TREATMENTS SHOWCASE GRID (Homepage Section 5)
══════════════════════════════════════ */

.nv-treatments-section {
  background-color: #FFFFFF;
  padding: var(--nv-section-lg) 0;
}

.nv-treatments-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--nv-gap-md);
}

.nv-view-all-link {
  font-family: var(--wd-text-font);
  font-size: 14px;
  color: var(--nv-teal);
  text-decoration: none;
  letter-spacing: 0.04em;
  transition: color var(--nv-transition-base);
}

.nv-view-all-link:hover { color: var(--nv-teal-dark); }

.nv-treatment-card__price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin: 12px 0 16px;
}

.nv-price-amount--sm {
  font-family: var(--wd-title-font);
  font-size: 24px;
  font-weight: 300;
  color: var(--nv-teal);
  line-height: 1;
  letter-spacing: -0.01em;
}

@media (max-width: 991px) {
  .nv-treatments-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 575px) {
  .nv-treatments-grid { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════
   HOW IT WORKS — 3-COLUMN OVERRIDE
══════════════════════════════════════ */

.nv-howitworks-section {
  background-color: var(--nv-cream);
  padding: var(--nv-section-lg) 0;
}

/* The default .nv-steps-grid uses 4 columns. Homepage uses 3. */
.nv-steps-grid--3col {
  grid-template-columns: repeat(3, 1fr);
}

/* Recalculate dashed connector line for 3-column layout */
.nv-steps-grid--3col::before {
  left: calc(16.667% + 24px);
  right: calc(16.667% + 24px);
}

@media (max-width: 991px) {
  .nv-steps-grid--3col {
    grid-template-columns: repeat(2, 1fr);
  }
  .nv-steps-grid--3col::before { display: none; }
}

@media (max-width: 575px) {
  .nv-steps-grid--3col { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════
   SOCIAL PROOF SECTION (Homepage Section 7)
══════════════════════════════════════ */

.nv-social-proof-section {
  background-color: #FFFFFF;
  padding: var(--nv-section-lg) 0;
}

.nv-testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--nv-gap-md);
}

.nv-stats-strip {
  margin-top: var(--nv-gap-lg);
  background-color: var(--nv-cream);
  border-radius: var(--nv-radius-card);
  overflow: hidden;
}

@media (max-width: 767px) {
  .nv-testimonials-grid { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════
   BLOG TEASER (Homepage Section 8)
══════════════════════════════════════ */

.nv-blog-teaser-section {
  background-color: var(--nv-warm-white);
  padding: var(--nv-section-md) 0;
}

.nv-blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--nv-gap-md);
}

@media (max-width: 767px) {
  .nv-blog-grid { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════
   CTA BAND — WHITE BUTTON VARIANT
══════════════════════════════════════ */

.nv-cta-band .btn-white {
  background-color: #FFFFFF;
  color: var(--nv-navy);
  border-color: transparent;
}

.nv-cta-band .btn-white:hover {
  background-color: var(--nv-warm-white);
  color: var(--nv-navy);
  box-shadow: 0 4px 16px rgba(255,255,255,0.20);
}

/* ══════════════════════════════════════
   TREATMENT HERO — ENHANCED
══════════════════════════════════════ */

.nv-treatment-hero {
  position: relative;
  padding: var(--nv-section-lg) 0;
  background-color: var(--nv-navy);
}

.nv-treatment-hero__image-col {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

@media (max-width: 991px) {
  .nv-treatment-hero__image-col {
    display: none;
  }

  .nv-treatment-hero {
    background-image: var(--nv-treatment-hero-bg, none);
    background-size: cover;
    background-position: center right;
  }

  .nv-treatment-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
      to bottom,
      rgba(28,43,58,0.85) 60%,
      rgba(28,43,58,0.95) 100%
    );
    z-index: 0;
  }

  .nv-treatment-hero .container {
    position: relative;
    z-index: 1;
  }
}

/* ══════════════════════════════════════
   TREATMENT HERO PRICING DISPLAY
══════════════════════════════════════ */

.nv-treatment-hero__price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 16px 0 8px;
}

.nv-price-label {
  font-family: var(--wd-text-font);
  font-size: 14px;
  color: rgba(255,255,255,0.60);
  font-weight: 300;
}

.nv-price-amount {
  font-family: var(--wd-title-font);
  font-size: var(--nv-price-display-size); /* 36px */
  font-weight: 300;
  color: var(--nv-teal);
  line-height: 1;
  letter-spacing: -0.02em;
}

.nv-price-period {
  font-family: var(--wd-text-font);
  font-size: 14px;
  color: rgba(255,255,255,0.60);
  font-weight: 300;
}

.nv-price-includes {
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  margin: 0 0 24px;
  line-height: 1.5;
  max-width: none;
}

/* ══════════════════════════════════════
   SECTION HEADER (Reusable)
══════════════════════════════════════ */

.nv-section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--nv-gap-lg);
}

.nv-treatments-more {
  text-align: center;
  margin-top: var(--nv-gap-md);
}

/* ══════════════════════════════════════
   NAVIGATION — MOBILE DRAWER ADDITIONS
══════════════════════════════════════ */

.nv-mobile-nav__close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.70);
  background: none;
  border: none;
  cursor: pointer;
}

.nv-mobile-nav__cta {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px 24px;
  background: rgba(0,0,0,0.20);
  border-top: 1px solid rgba(255,255,255,0.08);
}

.nv-mobile-nav__cta .btn {
  width: 100%;
  background: var(--nv-teal);
  color: #FFFFFF;
}

/* ══════════════════════════════════════
   FOOTER RESPONSIVE
══════════════════════════════════════ */

@media (max-width: 767px) {
  .nv-site-footer > div:first-of-type {
    grid-template-columns: 1fr 1fr !important;
    gap: 32px !important;
  }
}

@media (max-width: 480px) {
  .nv-site-footer > div:first-of-type {
    grid-template-columns: 1fr !important;
  }
}

/* ═══════════════════════════════════════════════════
   RESEARCH PEPTIDE STORE — COMPONENTS
   Added for NovaraVita Research revamp
═══════════════════════════════════════════════════ */

/* ── Research Disclaimer Bar (sticky amber top bar) ── */
.nv-research-disclaimer-bar {
  background: var(--nv-disclaimer-bg);
  border-bottom: 1px solid var(--nv-disclaimer-border);
  padding: 8px var(--space-md);
  text-align: center;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--nv-disclaimer-text);
  position: sticky;
  top: 0;
  z-index: 9999;
  line-height: 1.4;
}
.nv-research-disclaimer-bar::before {
  content: "⚗ ";
}

/* ── Purity Badge ── */
.nv-purity-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--nv-purity-bg);
  color: var(--nv-purity-green);
  border: 1px solid #A7F3D0;
  border-radius: var(--radius-pill);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.nv-purity-badge::before { content: "✓ "; }

/* ── CoA Badge ── */
.nv-coa-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--nv-coa-bg);
  color: var(--nv-coa-blue);
  border: 1px solid #BFDBFE;
  border-radius: var(--radius-pill);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 10px;
}
.nv-coa-badge::before { content: "📋 "; }

/* ── Peptide Product Card ── */
.nv-peptide-card {
  background: #fff;
  border: 1px solid var(--nv-lab-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: box-shadow var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}
.nv-peptide-card:hover {
  box-shadow: var(--shadow-card-hover);
  border-color: var(--nv-teal);
  transform: translateY(-3px);
}
.nv-peptide-card__name {
  font-family: var(--wd-title-font);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--nv-navy);
  margin: 0;
}
.nv-peptide-card__category {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--nv-teal);
  font-weight: 600;
}
.nv-peptide-card__badges {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin: 4px 0;
}
.nv-peptide-card__price {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--nv-navy);
  margin-top: auto;
}
.nv-peptide-card__price span {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--nv-muted);
}
.nv-peptide-card .nv-btn {
  margin-top: var(--space-sm);
  width: 100%;
  text-align: center;
}

/* ── Category Card Grid ── */
.nv-category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}
@media (max-width: 768px) {
  .nv-category-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .nv-category-grid { grid-template-columns: 1fr 1fr; }
}
.nv-category-card {
  background: var(--nv-lab-gray);
  border: 1px solid var(--nv-lab-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  text-decoration: none;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}
.nv-category-card:hover {
  background: var(--nv-navy);
  border-color: var(--nv-navy);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}
.nv-category-card:hover .nv-category-card__name { color: #fff; }
.nv-category-card:hover .nv-category-card__count { color: var(--nv-teal-light); }
.nv-category-card__icon { font-size: 2rem; line-height: 1; }
.nv-category-card__name {
  font-family: var(--wd-title-font);
  font-size: 1rem;
  font-weight: 600;
  color: var(--nv-navy);
  transition: color var(--transition-base);
}
.nv-category-card__count {
  font-size: 0.75rem;
  color: var(--nv-muted);
  transition: color var(--transition-base);
}

/* ── Trust Bar ── */
.nv-trust-bar {
  background: var(--nv-navy);
  padding: var(--space-md) 0;
}
.nv-trust-bar__inner {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-2xl);
  flex-wrap: wrap;
}
.nv-trust-bar__item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #fff;
  font-size: 0.85rem;
  font-weight: 500;
}
.nv-trust-bar__item span:first-child {
  color: var(--nv-teal);
  font-size: 1.1rem;
}

/* ── Research Hero ── */
.nv-hero-research {
  background: var(--nv-navy);
  padding: var(--space-3xl) 0;
  position: relative;
  overflow: hidden;
}
.nv-hero-research::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(60deg, transparent, transparent 40px, rgba(28,185,168,0.04) 40px, rgba(28,185,168,0.04) 41px),
    repeating-linear-gradient(-60deg, transparent, transparent 40px, rgba(28,185,168,0.04) 40px, rgba(28,185,168,0.04) 41px),
    repeating-linear-gradient(0deg, transparent, transparent 40px, rgba(28,185,168,0.04) 40px, rgba(28,185,168,0.04) 41px);
  pointer-events: none;
}
.nv-hero-research__content { position: relative; z-index: 1; text-align: center; max-width: 760px; margin: 0 auto; padding: 0 var(--space-lg); }
.nv-hero-research__eyebrow { color: var(--nv-teal); }
.nv-hero-research__headline { color: #fff; margin: var(--space-md) 0; }
.nv-hero-research__sub { color: rgba(255,255,255,0.75); font-size: 1.1rem; line-height: 1.7; margin-bottom: var(--space-xl); }
.nv-hero-research__ctas { display: flex; gap: var(--space-md); justify-content: center; flex-wrap: wrap; }

/* ── CTA Buttons (Research store variants) ── */
.nv-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--wd-text-font);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  padding: 12px 28px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}
.nv-btn--primary {
  background: var(--nv-teal);
  color: #fff;
  border-color: var(--nv-teal);
}
.nv-btn--primary:hover {
  background: var(--nv-teal-dark);
  border-color: var(--nv-teal-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(28,185,168,0.35);
}
.nv-btn--ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.4);
}
.nv-btn--ghost:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.08);
}
.nv-btn--navy {
  background: var(--nv-navy);
  color: #fff;
  border-color: var(--nv-navy);
}

/* ── Research Disclaimer Block ── */
.nv-disclaimer-block {
  background: var(--nv-disclaimer-bg);
  border: 1px solid var(--nv-disclaimer-border);
  border-left: 4px solid var(--nv-disclaimer-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-xl);
  font-size: 0.82rem;
  color: var(--nv-disclaimer-text);
  line-height: 1.7;
}
.nv-disclaimer-block strong { display: block; margin-bottom: 4px; font-size: 0.88rem; }

/* ── Feature Grid (Why section) ── */
.nv-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}
@media (max-width: 768px) { .nv-feature-grid { grid-template-columns: 1fr; } }
.nv-feature-item { text-align: center; padding: var(--space-xl); }
.nv-feature-item__icon { font-size: 2.5rem; margin-bottom: var(--space-md); display: block; }
.nv-feature-item__title { font-family: var(--wd-title-font); font-size: 1.2rem; color: var(--nv-navy); margin-bottom: var(--space-sm); }
.nv-feature-item__desc { color: var(--nv-muted); font-size: 0.9rem; line-height: 1.7; }

/* ── Section Wrappers ── */
.nv-section { padding: var(--space-3xl) 0; }
.nv-section--gray { background: var(--nv-lab-gray); }
.nv-section--navy { background: var(--nv-navy); }
.nv-section__header { text-align: center; max-width: 640px; margin: 0 auto var(--space-2xl); }
.nv-section__header .nv-eyebrow { display: block; margin-bottom: var(--space-sm); }
.nv-section--navy .nv-h2,
.nv-section--navy p { color: #fff; }
.nv-container { max-width: 1200px; margin: 0 auto; padding: 0 var(--space-xl); }

/* ── Footer Research Disclaimer ── */
.nv-footer-disclaimer {
  background: #0D1E2C;
  padding: var(--space-lg) 0;
  text-align: center;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.7;
}
.nv-footer-disclaimer strong { color: rgba(255,255,255,0.65); }

/* === NOVARAVITA RESEARCH — COMPONENT LIBRARY EXTENDED === */

/* ─── Layout Utilities ─── */

.nv-container {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: var(--space-6);
}
.nv-container--narrow { max-width: 800px; }
.nv-container--wide { max-width: 1400px; }

.nv-section {
  padding-block: var(--space-20);
}
.nv-section--sm { padding-block: var(--space-12); }
.nv-section--lg { padding-block: var(--space-24); }
.nv-section--gray { background-color: var(--nv-lab-gray-50); }
.nv-section--navy { background-color: var(--nv-navy); }
.nv-section--teal { background-color: var(--nv-teal); }

.nv-section-header {
  margin-bottom: var(--space-12);
}
.nv-section-header--center { text-align: center; }
.nv-section-header--center .nv-section-header__sub {
  max-width: 560px;
  margin-inline: auto;
}
.nv-section-header__eyebrow {
  display: block;
  margin-bottom: var(--space-2);
}
.nv-section-header__heading {
  margin: 0 0 var(--space-3);
}
.nv-section-header__sub {
  color: var(--nv-lab-gray-500);
  margin: 0;
}

/* ─── Buttons ─── */

.nv-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--nv-font-body);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
  -webkit-font-smoothing: antialiased;
}
.nv-btn:focus-visible {
  outline: 2px solid var(--nv-teal);
  outline-offset: 3px;
}
.nv-btn--primary {
  background: var(--nv-teal);
  color: #fff;
  border-color: var(--nv-teal);
}
.nv-btn--primary:hover {
  background: var(--nv-teal-dark);
  border-color: var(--nv-teal-dark);
  box-shadow: 0 4px 14px rgba(28,185,168,0.35);
  transform: translateY(-1px);
  color: #fff;
}
.nv-btn--secondary {
  background: transparent;
  color: var(--nv-navy);
  border-color: var(--nv-lab-gray-300);
}
.nv-btn--secondary:hover {
  border-color: var(--nv-navy);
  background: var(--nv-lab-gray-50);
}
.nv-btn--ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.35);
}
.nv-btn--ghost:hover {
  border-color: rgba(255,255,255,0.8);
  background: rgba(255,255,255,0.08);
}
.nv-btn--navy {
  background: var(--nv-navy);
  color: #fff;
  border-color: var(--nv-navy);
}
.nv-btn--sm { font-size: 0.8125rem; padding: 0.5rem 1rem; }
.nv-btn--lg { font-size: 1rem; padding: 0.875rem 2rem; }
.nv-btn--full { width: 100%; }

/* ─── Badges ─── */

.nv-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  white-space: nowrap;
  -webkit-font-smoothing: antialiased;
}
.nv-badge--purity {
  background: var(--nv-purity-50);
  color: var(--nv-purity-600);
  border-color: var(--nv-purity-100);
}
.nv-badge--endotoxin {
  background: var(--nv-endotoxin-50);
  color: var(--nv-endotoxin-600);
  border-color: #DDD6FE;
}
.nv-badge--coa {
  background: var(--nv-coa-50);
  color: var(--nv-coa-600);
  border-color: #BFDBFE;
}
.nv-badge--research {
  background: var(--nv-warning-50);
  color: var(--nv-warning-700);
  border-color: var(--nv-warning-100);
}
.nv-badge--neutral {
  background: var(--nv-lab-gray-100);
  color: var(--nv-lab-gray-700);
  border-color: var(--nv-lab-gray-200);
}

/* ─── Research Disclaimer ─── */

.nv-disclaimer-bar {
  background: var(--nv-warning-50);
  border-bottom: 1px solid var(--nv-warning-100);
  padding: 8px var(--space-6);
  text-align: center;
  font-family: var(--nv-font-body);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--nv-warning-700);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
}

.nv-disclaimer-block {
  border: 1px solid var(--nv-warning-100);
  border-left: 4px solid var(--nv-warning-600);
  background: var(--nv-warning-50);
  border-radius: var(--radius-md);
  padding: var(--space-5) var(--space-6);
  font-size: 0.8125rem;
  color: var(--nv-warning-700);
  line-height: 1.7;
}
.nv-disclaimer-block__title {
  display: block;
  font-weight: 700;
  margin-bottom: var(--space-1);
  font-size: 0.875rem;
}

/* ─── Trust Bar ─── */

.nv-trust-bar {
  background: var(--nv-navy);
  padding: var(--space-4) 0;
}
.nv-trust-bar__list {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nv-trust-bar__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255,255,255,0.9);
  font-size: 0.8125rem;
  font-weight: 500;
}
.nv-trust-bar__item-icon {
  color: var(--nv-teal);
  font-size: 1rem;
  flex-shrink: 0;
}
@media (max-width: 768px) {
  .nv-trust-bar__list { gap: var(--space-5); }
  .nv-trust-bar__item { font-size: 0.75rem; }
}

/* ─── Product Card ─── */

.nv-product-card {
  background: #fff;
  border: 1px solid var(--nv-lab-gray-200);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
  position: relative;
  text-decoration: none;
  color: inherit;
}
.nv-product-card:hover {
  border-color: var(--nv-teal);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.nv-product-card__category {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--nv-teal);
}
.nv-product-card__name {
  font-family: var(--nv-font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--nv-navy);
  line-height: 1.3;
  margin: 0;
}
.nv-product-card__cas { margin-top: -4px; }
.nv-product-card__badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-top: var(--space-1);
}
.nv-product-card__description {
  font-size: 0.8125rem;
  color: var(--nv-lab-gray-500);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.nv-product-card__footer {
  margin-top: auto;
  padding-top: var(--space-3);
  border-top: 1px solid var(--nv-lab-gray-100);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-3);
}
.nv-product-card__sizes {
  font-size: 0.75rem;
  color: var(--nv-lab-gray-500);
}
.nv-product-card__cta {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--nv-teal);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--transition-fast);
}
.nv-product-card__cta:hover { color: var(--nv-teal-dark); }

/* ─── Category Card ─── */

.nv-category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
@media (max-width: 900px) { .nv-category-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .nv-category-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-3); } }

.nv-category-card {
  background: var(--nv-lab-gray-50);
  border: 1px solid var(--nv-lab-gray-200);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-6);
  text-align: center;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}
.nv-category-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--nv-navy) 0%, #0D2137 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
}
.nv-category-card:hover::before { opacity: 1; }
.nv-category-card:hover { border-color: var(--nv-navy); box-shadow: var(--shadow-xl); transform: translateY(-3px); }
.nv-category-card:hover .nv-category-card__icon,
.nv-category-card:hover .nv-category-card__name,
.nv-category-card:hover .nv-category-card__count { position: relative; z-index: 1; }
.nv-category-card:hover .nv-category-card__name { color: #fff; }
.nv-category-card:hover .nv-category-card__count { color: var(--nv-teal); }
.nv-category-card:hover .nv-category-card__icon { filter: brightness(10); }
.nv-category-card__icon { font-size: 2rem; display: block; position: relative; z-index: 1; }
.nv-category-card__name { font-family: var(--nv-font-heading); font-size: 1rem; font-weight: 600; color: var(--nv-navy); transition: color var(--transition-base); position: relative; z-index: 1; }
.nv-category-card__count { font-size: 0.75rem; color: var(--nv-lab-gray-500); transition: color var(--transition-base); position: relative; z-index: 1; }
.nv-category-card__desc { font-size: 0.75rem; color: var(--nv-lab-gray-500); line-height: 1.5; position: relative; z-index: 1; }

/* ─── Testing / CoA Card ─── */

.nv-coa-card {
  background: #fff;
  border: 1px solid var(--nv-lab-gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--space-4);
  align-items: center;
  transition: box-shadow var(--transition-base);
}
.nv-coa-card:hover { box-shadow: var(--shadow-md); }
.nv-coa-card__icon {
  width: 40px;
  height: 40px;
  background: var(--nv-coa-50);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--nv-coa-600);
  font-size: 1.25rem;
  flex-shrink: 0;
}
.nv-coa-card__compound { font-family: var(--nv-font-heading); font-size: 0.9375rem; font-weight: 600; color: var(--nv-navy); }
.nv-coa-card__meta { font-size: 0.75rem; color: var(--nv-lab-gray-500); margin-top: 2px; }
.nv-coa-card__result { text-align: right; }
.nv-coa-card__purity { font-weight: 700; color: var(--nv-purity-600); font-size: 0.875rem; }

/* ─── Research Article Card ─── */

.nv-article-card {
  background: #fff;
  border: 1px solid var(--nv-lab-gray-200);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: box-shadow var(--transition-base), transform var(--transition-base);
  display: flex;
  flex-direction: column;
}
.nv-article-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.nv-article-card__body { padding: var(--space-6); flex: 1; display: flex; flex-direction: column; gap: var(--space-2); }
.nv-article-card__tag { font-size: 0.6875rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--nv-teal); }
.nv-article-card__title { font-family: var(--nv-font-heading); font-size: 1.1rem; font-weight: 600; color: var(--nv-navy); line-height: 1.3; }
.nv-article-card__excerpt { font-size: 0.8125rem; color: var(--nv-lab-gray-500); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.nv-article-card__footer { padding: var(--space-4) var(--space-6); border-top: 1px solid var(--nv-lab-gray-100); }
.nv-article-card__link { font-size: 0.8125rem; font-weight: 600; color: var(--nv-teal); text-decoration: none; }

/* ─── Hero Section ─── */

.nv-hero {
  background: var(--nv-navy);
  padding: var(--space-24) 0 var(--space-20);
  position: relative;
  overflow: hidden;
}
.nv-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(28,185,168,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(28,185,168,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
.nv-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to bottom, transparent, rgba(28,43,58,0.4));
  pointer-events: none;
}
.nv-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 700px;
}
.nv-hero__eyebrow { margin-bottom: var(--space-4); }
.nv-hero__headline { color: #fff; margin: 0 0 var(--space-5); }
.nv-hero__sub { color: rgba(255,255,255,0.72); font-size: 1.125rem; line-height: 1.7; margin-bottom: var(--space-8); }
.nv-hero__ctas { display: flex; gap: var(--space-4); flex-wrap: wrap; margin-bottom: var(--space-10); }
.nv-hero__trust {
  display: flex;
  gap: var(--space-6);
  flex-wrap: wrap;
}
.nv-hero__trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.65);
}
.nv-hero__trust-item-check { color: var(--nv-teal); }

/* ─── Feature Grid ─── */

.nv-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}
@media (max-width: 768px) { .nv-feature-grid { grid-template-columns: 1fr; gap: var(--space-6); } }
.nv-feature-item { padding: var(--space-6); }
.nv-feature-item--bordered {
  border: 1px solid var(--nv-lab-gray-200);
  border-radius: var(--radius-xl);
  background: #fff;
}
.nv-feature-item__icon { font-size: 2rem; margin-bottom: var(--space-4); display: block; }
.nv-feature-item__title { font-family: var(--nv-font-heading); font-size: 1.125rem; font-weight: 600; color: var(--nv-navy); margin-bottom: var(--space-2); }
.nv-feature-item__body { font-size: 0.875rem; color: var(--nv-lab-gray-500); line-height: 1.7; }

/* ─── Size Selector ─── */

.nv-size-selector { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.nv-size-option { display: none; }
.nv-size-label {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 72px;
  padding: var(--space-2) var(--space-3);
  border: 2px solid var(--nv-lab-gray-200);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-family: var(--nv-font-body);
  transition: all var(--transition-fast);
  line-height: 1.3;
}
.nv-size-label:hover { border-color: var(--nv-teal); }
.nv-size-option:checked + .nv-size-label {
  border-color: var(--nv-teal);
  background: var(--nv-teal);
  color: #fff;
}
.nv-size-label__size { font-weight: 700; font-size: 0.875rem; }
.nv-size-label__price { font-size: 0.75rem; opacity: 0.85; }

/* ─── Accordion (FAQ) ─── */

.nv-accordion { border: 1px solid var(--nv-lab-gray-200); border-radius: var(--radius-lg); overflow: hidden; }
.nv-accordion + .nv-accordion { margin-top: var(--space-3); }
.nv-accordion__trigger {
  width: 100%;
  background: #fff;
  border: none;
  padding: var(--space-5) var(--space-6);
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  font-family: var(--nv-font-heading);
  font-size: 1rem;
  font-weight: 500;
  color: var(--nv-navy);
  transition: background var(--transition-fast);
}
.nv-accordion__trigger:hover { background: var(--nv-lab-gray-50); }
.nv-accordion__icon { flex-shrink: 0; font-size: 1.25rem; color: var(--nv-teal); transition: transform var(--transition-base); }
.nv-accordion[open] .nv-accordion__icon { transform: rotate(45deg); }
.nv-accordion__body { padding: var(--space-4) var(--space-6) var(--space-6); background: var(--nv-lab-gray-50); border-top: 1px solid var(--nv-lab-gray-200); font-size: 0.9375rem; color: var(--nv-lab-gray-700); line-height: 1.7; }

/* ─── Breadcrumb ─── */

.nv-breadcrumb { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; font-size: 0.75rem; color: var(--nv-lab-gray-500); margin-bottom: var(--space-6); }
.nv-breadcrumb a { color: var(--nv-lab-gray-500); text-decoration: none; }
.nv-breadcrumb a:hover { color: var(--nv-teal); }
.nv-breadcrumb__sep { color: var(--nv-lab-gray-300); }
.nv-breadcrumb__current { color: var(--nv-lab-gray-700); font-weight: 500; }

/* ─── Product Grid ─── */

.nv-products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
@media (max-width: 1024px) { .nv-products-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .nv-products-grid { grid-template-columns: 1fr; } }

.nv-products-grid--4up { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1100px) { .nv-products-grid--4up { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 768px) { .nv-products-grid--4up { grid-template-columns: repeat(2, 1fr); } }

/* ─── Research Disclaimer Bar (canonical) ─── */

.nv-research-disclaimer-bar {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky, 200);
  background-color: var(--nv-disclaimer-bg, #FFF8E7);
  border-bottom: 1.5px solid var(--nv-disclaimer-border, #F59E0B);
  color: var(--nv-disclaimer-text, #92400E);
  font-family: var(--nv-font-body);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
  padding: 8px 24px;
  line-height: 1.4;
}
@media (max-width: 767px) {
  .nv-research-disclaimer-bar { padding: 6px 16px; }
  body.has-disclaimer-bar .woodmart-sticky-header { top: var(--disclaimer-height, 52px); }
}

/* ─── Compliance Block (3.12) ─── */

.nv-compliance-block {
  background: var(--nv-disclaimer-bg, #FFF8E7);
  border-left: 4px solid var(--nv-disclaimer-border, #F59E0B);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: var(--space-5) var(--space-6);
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  max-width: 760px;
}
.nv-compliance-block__icon {
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 2px;
}
.nv-compliance-block__body strong {
  display: block;
  font: 600 0.875rem/1.4 var(--nv-font-body);
  color: var(--nv-disclaimer-text, #92400E);
  margin-bottom: var(--space-2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.nv-compliance-block__body p {
  font-size: 0.8125rem;
  color: var(--nv-disclaimer-text, #92400E);
  line-height: 1.6;
  margin: 0;
  max-width: none;
  opacity: 0.85;
}

/* ─── Stat / Number Counter (3.13) ─── */

.nv-stat {
  text-align: center;
  padding: var(--space-8);
}
.nv-stat__number {
  font: 300 clamp(2rem,4vw,3.5rem)/1 var(--nv-font-heading);
  color: var(--nv-teal);
  letter-spacing: -0.02em;
  display: block;
}
.nv-stat__label {
  font: 400 0.8125rem/1.4 var(--nv-font-body);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  display: block;
  margin-top: var(--space-3);
}
.nv-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.nv-stats-grid .nv-stat { background: var(--nv-navy); }
@media (max-width: 767px) {
  .nv-stats-grid { grid-template-columns: 1fr; }
  .nv-stat__number { font-size: 1.75rem; }
}

/* ─── Section Header Pattern (3.16) ─── */

.nv-section__header {
  margin-bottom: var(--space-12);
  max-width: 640px;
}
.nv-section__header.nv-centered {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}
.nv-section__heading { margin-bottom: var(--space-4); }
.nv-section__subtext {
  font-size: 1.0625rem;
  color: var(--nv-text-secondary, var(--nv-charcoal));
  line-height: 1.65;
  margin-bottom: var(--space-4);
}
.nv-section__cta {
  font: 500 0.875rem/1 var(--nv-font-body);
  color: var(--nv-teal);
  text-decoration: none;
}

/* ─── Filter Pill (3.2 Shop) ─── */

.nv-filter-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  background: var(--nv-teal-50, #F0FDFB);
  border: 1px solid var(--nv-teal-100, #CCFBF4);
  border-radius: var(--radius-full);
  font: 500 0.8125rem/1 var(--nv-font-body);
  color: var(--nv-teal-700, #0B8A7E);
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}
.nv-filter-pill:hover { background: var(--nv-teal-100, #CCFBF4); }

/* ─── Category Hero (4.3) ─── */

.nv-category-hero {
  background: var(--nv-bg-section-alt, #F5F7FA);
  padding: var(--space-16) 0 var(--space-12);
  border-bottom: 1px solid var(--nv-border-color, rgba(28,43,58,0.08));
}
.nv-category-hero__count {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  background: var(--nv-teal-50, #F0FDFB);
  border: 1px solid var(--nv-teal-100, #CCFBF4);
  border-radius: var(--radius-full);
  font: 500 0.8125rem/1 var(--nv-font-body);
  color: var(--nv-teal-700, #0B8A7E);
  margin-top: var(--space-4);
}

/* ─── Featured Article Card (4.6) ─── */

.nv-article-featured {
  display: grid;
  grid-template-columns: 55fr 45fr;
  gap: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--nv-border-color, rgba(28,43,58,0.08));
  margin-bottom: var(--space-12);
}
.nv-article-featured--no-image {
  background: var(--nv-navy);
  grid-template-columns: 1fr;
  padding: var(--space-12);
}
@media (max-width: 767px) {
  .nv-article-featured { grid-template-columns: 1fr; }
}

/* ─── Product Card Featured Variant ─── */

.nv-product-card--featured {
  padding: var(--space-8);
  min-height: 280px;
  border-radius: var(--radius-xl);
}
.nv-product-card--featured .nv-product-card__desc {
  font-size: 0.875rem;
  color: var(--nv-text-secondary, var(--nv-charcoal));
  line-height: 1.55;
}
.nv-product-card--featured .nv-product-card__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  border: 1.5px solid var(--nv-teal);
  border-radius: var(--radius-md);
  color: var(--nv-teal);
  font-weight: 500;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.nv-product-card--featured .nv-product-card__cta:hover {
  background: var(--nv-teal);
  color: #fff;
  text-decoration: none;
}

/* ─── FAQ Group Styles (4.8) ─── */

.nv-faq-group { margin-bottom: var(--space-10); }
.nv-faq-group__title {
  font: 700 0.75rem/1 var(--nv-font-body);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--nv-text-muted, #6B7280);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--nv-border-color, rgba(28,43,58,0.08));
  margin-bottom: var(--space-4);
}
.nv-faq-item {
  border-bottom: 1px solid var(--nv-border-color, rgba(28,43,58,0.08));
}
.nv-faq-item__question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-5) 0;
  font: 500 1rem/1.4 var(--nv-font-body);
  color: var(--nv-text-primary, var(--nv-navy));
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: color var(--transition-fast);
}
.nv-faq-item__question[aria-expanded="true"] { color: var(--nv-teal); }
.nv-faq-item__question svg {
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}
.nv-faq-item__question[aria-expanded="true"] svg { transform: rotate(180deg); }
.nv-faq-item__answer {
  padding: 0 0 var(--space-5);
  font-size: 0.9375rem;
  color: var(--nv-text-secondary, var(--nv-charcoal));
  line-height: 1.7;
  display: none;
}
.nv-faq-item__answer.is-open { display: block; }

/* ─── CoA Filter Bar (4.5) ─── */

.nv-coa-filter-bar {
  display: flex;
  gap: var(--space-4);
  align-items: center;
  padding: var(--space-5) var(--space-6);
  background: var(--nv-bg-section-alt, #F5F7FA);
  border: 1px solid var(--nv-border-color, rgba(28,43,58,0.08));
  border-radius: var(--radius-md);
  margin-bottom: var(--space-8);
  flex-wrap: wrap;
}

/* ─── Hero Research (homepage variant from spec 3.3) ─── */

.nv-hero-research {
  background-color: var(--nv-navy);
  padding: 120px 0 100px;
  position: relative;
  overflow: hidden;
}
.nv-hero-research::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(28,185,168,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(28,185,168,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
.nv-hero-research__content { max-width: 560px; }
.nv-hero-research__eyebrow {
  color: var(--nv-teal);
  margin-bottom: var(--space-4);
  display: block;
}
.nv-hero-research__headline {
  font: 300 clamp(2.5rem,6vw,4.5rem)/1.1 var(--nv-font-heading);
  color: #FFFFFF;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-6);
}
.nv-hero-research__sub {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.80);
  line-height: 1.65;
  margin-bottom: var(--space-8);
  max-width: 48ch;
}
.nv-hero-research__ctas {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.nv-hero-research__decoration {
  position: absolute;
  right: -60px;
  top: 50%;
  transform: translateY(-50%);
  width: 520px;
  height: 520px;
  opacity: 0.08;
}
@media (max-width: 767px) {
  .nv-hero-research { padding: 80px 0 60px; }
  .nv-hero-research__decoration { display: none; }
  .nv-hero-research__headline { font-size: 2.25rem; }
}
@media (max-width: 374px) {
  .nv-hero-research { padding: 64px 0 48px; }
}

/* ═══════════════════════════════════════════════════════════════════════════
   HOMEPAGE — FULL-WIDTH RIBBONS + CENTERED CONTENT + RESPONSIVE LAYOUT
   ═══════════════════════════════════════════════════════════════════════════

   Architecture:
   • Outer ribbon elements (.nv-hero, .nv-section, .nv-trust-bar, etc.) are
     width:100% and span the full viewport — no horizontal constraints.
   • Inner .nv-container is max-width:1240px, centered via margin-inline:auto,
     and carries responsive horizontal padding.
   • WoodMart's .wd-content-layout adds padding-block:40px — removed on the
     homepage so sections control their own vertical rhythm.
   ─────────────────────────────────────────────────────────────────────── */

/* ── Strip WoodMart's main-content constraints on the homepage ── */
body.home #main-content.wd-content-layout,
body.home .wd-content-layout.content-layout-wrapper {
  max-width: none !important;
  padding: 0 !important;          /* Remove all — sections own their spacing */
  margin: 0 !important;
  width: 100% !important;
  display: block !important;
}

/* Remove WoodMart sidebar grid columns on front page */
body.home .wd-page-content {
  --wd-col-lg: 12 !important;
  --wd-col-md: 12 !important;
  --wd-col-sm: 12 !important;
}

/* ── Ribbon elements are always 100% viewport width ── */
.nv-hero,
.nv-trust-bar,
.nv-section,
.nv-disclaimer-bar {
  width: 100%;
  box-sizing: border-box;
}

/* ── Centered container — responsive horizontal padding ── */
.nv-container {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);  /* 16px → 32px fluid */
  box-sizing: border-box;
}
.nv-container--narrow { max-width: 800px; }
.nv-container--wide   { max-width: 1400px; }

/* ── Category card grid — auto-fill so it adapts to any viewport ── */
.nv-category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-5);
}
@media (max-width: 480px) {
  .nv-category-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
  }
}

/* ── Feature grid — 3 → 2 → 1 column breakpoints ── */
.nv-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}
@media (max-width: 900px) {
  .nv-feature-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
}
@media (max-width: 580px) {
  .nv-feature-grid { grid-template-columns: 1fr; gap: var(--space-5); }
}

/* ── Article / product grid — 3 → 2 → 1 ── */
.nv-products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
@media (max-width: 900px) {
  .nv-products-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 580px) {
  .nv-products-grid { grid-template-columns: 1fr; }
}

/* ── Hero section — fluid headline, stacked CTAs on mobile ── */
.nv-hero {
  width: 100%;
}
.nv-hero__headline {
  font-size: clamp(2rem, 5vw, 3.25rem);
  line-height: 1.1;
}
.nv-hero__sub {
  font-size: clamp(1rem, 2.5vw, 1.125rem);
}
@media (max-width: 768px) {
  .nv-hero {
    padding: var(--space-16) 0 var(--space-12);
  }
  .nv-hero__inner { max-width: 100%; }
  .nv-hero__ctas  { flex-wrap: wrap; }
  .nv-hero__trust { gap: var(--space-3); }
  .nv-hero__trust-item { font-size: 0.75rem; }
}
@media (max-width: 480px) {
  .nv-hero { padding: var(--space-12) 0 var(--space-10); }
  .nv-hero__ctas { flex-direction: column; align-items: flex-start; }
  .nv-btn--lg   { width: 100%; justify-content: center; }
}

/* ── Section vertical padding — reduce on smaller screens ── */
@media (max-width: 900px) {
  .nv-section       { padding-block: var(--space-16); }
  .nv-section--lg   { padding-block: var(--space-20); }
  .nv-section--sm   { padding-block: var(--space-10); }
}
@media (max-width: 580px) {
  .nv-section       { padding-block: var(--space-12); }
  .nv-section--lg   { padding-block: var(--space-16); }
  .nv-section--sm   { padding-block: var(--space-8);  }
}

/* ── Section header — tighter on mobile ── */
@media (max-width: 768px) {
  .nv-section-header { margin-bottom: var(--space-8); }
  .nv-text-h2, .nv-section-header__heading {
    font-size: clamp(1.5rem, 5vw, 2.25rem);
  }
}

/* ── Trust bar — wrap gracefully ── */
@media (max-width: 640px) {
  .nv-trust-bar__list {
    gap: var(--space-4);
    justify-content: flex-start;
    padding-inline: var(--space-4);
  }
}

/* ── Footer grid — 2-col on tablet, 1-col on mobile ── */
@media (max-width: 900px) {
  .nv-site-footer > div:first-child > div:first-of-type {
    grid-template-columns: 1fr 1fr !important;
    gap: 32px !important;
  }
}
@media (max-width: 580px) {
  .nv-site-footer > div:first-child > div:first-of-type {
    grid-template-columns: 1fr !important;
  }
  .nv-site-footer > div:last-child {
    flex-direction: column !important;
    text-align: center !important;
    gap: 12px !important;
  }
}

/* ── WooCommerce product grid on homepage — 4 → 2 → 1 ── */
body.home .woocommerce ul.products {
  display: grid !important;
  grid-template-columns: repeat(4, 1fr) !important;
  gap: var(--space-6) !important;
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
}
@media (max-width: 900px) {
  body.home .woocommerce ul.products {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}
@media (max-width: 480px) {
  body.home .woocommerce ul.products {
    grid-template-columns: 1fr !important;
  }
}

/* ══════════════════════════════════════
   PROTOCOL CARDS GRID
══════════════════════════════════════ */

.nv-protocol-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-8);
}

@media (max-width: 1100px) {
  .nv-protocol-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .nv-protocol-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .nv-protocol-grid { grid-template-columns: 1fr; }
}

.nv-protocol-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--nv-border-light);
  border-radius: var(--nv-radius-card);
  padding: var(--space-5);
  text-decoration: none;
  color: inherit;
  transition: box-shadow var(--nv-transition-base), transform var(--nv-transition-fast), border-color var(--nv-transition-base);
  position: relative;
  overflow: hidden;
}

.nv-protocol-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--nv-teal), var(--nv-gold));
  opacity: 0;
  transition: opacity var(--nv-transition-base);
}

.nv-protocol-card:hover {
  box-shadow: var(--nv-shadow-card);
  transform: translateY(-3px);
  border-color: var(--nv-teal);
  text-decoration: none;
  color: inherit;
}

.nv-protocol-card:hover::before {
  opacity: 1;
}

.nv-protocol-card__icon {
  font-size: 2rem;
  margin-bottom: var(--space-3);
  line-height: 1;
}

.nv-protocol-card__tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--nv-teal);
  background: rgba(28, 185, 168, 0.08);
  padding: 3px 8px;
  border-radius: var(--nv-radius-pill);
  margin-bottom: var(--space-2);
}

.nv-protocol-card__title {
  font-family: var(--nv-font-display);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--nv-navy);
  margin: 0 0 var(--space-2);
  line-height: 1.3;
}

.nv-protocol-card__desc {
  font-size: 0.8125rem;
  color: var(--nv-stone);
  line-height: 1.6;
  margin: 0 0 var(--space-4);
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Strip <p> margins from short_description rendered inside card */
.nv-protocol-card__desc p {
  margin: 0;
}

.nv-protocol-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-3);
  border-top: 1px solid var(--nv-border-light);
  margin-top: auto;
}

.nv-protocol-card__price {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--nv-navy);
}

.nv-protocol-card__price .woocommerce-Price-amount {
  color: var(--nv-navy);
  font-size: inherit;
  font-weight: inherit;
}

.nv-protocol-card__cta {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--nv-teal);
  letter-spacing: 0.02em;
}

.nv-protocol-card:hover .nv-protocol-card__cta {
  color: var(--nv-navy);
}

/* ── Product Detail Page Sections ── */
.nv-pd-hero,
.nv-pd-what,
.nv-pd-peptides,
.nv-pd-mechanism,
.nv-pd-benefits,
.nv-pd-protocol,
.nv-pd-faq,
.nv-pd-references {
  margin-bottom: var(--space-8);
}

.nv-pd-hero h2,
.nv-pd-what h2,
.nv-pd-peptides h2,
.nv-pd-mechanism h2,
.nv-pd-benefits h2,
.nv-pd-protocol h2,
.nv-pd-faq h2,
.nv-pd-references h2 {
  font-family: var(--nv-font-display);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--nv-navy);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-2);
  border-bottom: 2px solid var(--nv-teal);
  display: inline-block;
}

.nv-pd-lead {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--nv-charcoal);
  max-width: 72ch;
}

.nv-pd-peptides ul,
.nv-pd-benefits ul {
  padding-left: 0;
  list-style: none;
}

.nv-pd-peptides ul li,
.nv-pd-benefits ul li {
  padding: var(--space-2) 0 var(--space-2) 1.5rem;
  position: relative;
  border-bottom: 1px solid var(--nv-border-light);
  font-size: 0.9375rem;
  line-height: 1.65;
}

.nv-pd-peptides ul li:last-child,
.nv-pd-benefits ul li:last-child {
  border-bottom: none;
}

.nv-pd-peptides ul li::before,
.nv-pd-benefits ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--nv-teal);
  font-weight: 600;
}

.nv-pd-protocol table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  margin-bottom: var(--space-4);
}

.nv-pd-protocol table th {
  background: var(--nv-navy);
  color: #fff;
  padding: 10px 14px;
  text-align: left;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.nv-pd-protocol table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--nv-border-light);
  color: var(--nv-charcoal);
  vertical-align: top;
}

.nv-pd-protocol table tr:nth-child(even) td {
  background: var(--nv-warm-white);
}

.nv-pd-faq details {
  border: 1px solid var(--nv-border-light);
  border-radius: var(--nv-radius-card);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-3);
  cursor: pointer;
}

.nv-pd-faq details[open] {
  border-color: var(--nv-teal);
}

.nv-pd-faq details summary {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--nv-navy);
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 2rem;
}

.nv-pd-faq details summary::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.25rem;
  color: var(--nv-teal);
  font-weight: 300;
}

.nv-pd-faq details[open] summary::after {
  content: '−';
}

.nv-pd-faq details p {
  margin-top: var(--space-3);
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--nv-charcoal);
}

.nv-pd-references ol {
  padding-left: var(--space-5);
}

.nv-pd-references ol li {
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--nv-stone);
  margin-bottom: var(--space-2);
}

/* ══════════════════════════════════════
   VIDEO & YOUTUBE EMBEDS
   Responsive 16:9 wrapper for any
   WordPress oEmbed / Gutenberg block
   or manually placed iframe.
══════════════════════════════════════ */

/* Gutenberg embed blocks */
.wp-block-embed,
.wp-block-embed-youtube,
.wp-block-embed-vimeo,
.wp-block-embed__wrapper {
  position: relative;
  width: 100%;
  max-width: 100%;
}

/* 16:9 intrinsic ratio wrapper */
.wp-block-embed.is-type-video .wp-block-embed__wrapper,
.wp-block-embed-youtube .wp-block-embed__wrapper,
.wp-block-embed-vimeo .wp-block-embed__wrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 */
  height: 0;
  overflow: hidden;
  border-radius: 12px;
}

.wp-block-embed.is-type-video .wp-block-embed__wrapper iframe,
.wp-block-embed-youtube .wp-block-embed__wrapper iframe,
.wp-block-embed-vimeo .wp-block-embed__wrapper iframe,
.wp-block-embed__wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
  border-radius: 12px;
}

/* Standalone iframes (pasted directly or added via Classic editor) */
.entry-content iframe[src*="youtube.com"],
.entry-content iframe[src*="youtu.be"],
.entry-content iframe[src*="vimeo.com"],
.novara-section iframe[src*="youtube.com"],
.novara-section iframe[src*="youtu.be"],
.wp-block-embed iframe {
  max-width: 100%;
  border-radius: 12px;
  border: 0;
  display: block;
}

/* Auto-aspect for bare iframes that have width/height attributes */
.nv-video-wrap {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: 12px;
  background: var(--novara-ink);
}
.nv-video-wrap iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: 0;
}

/* Caption under video blocks */
.wp-block-embed figcaption {
  margin-top: 10px;
  font-size: 0.8125rem;
  color: var(--novara-muted);
  text-align: center;
}