/* =================================================================
   HOMEGA Landing Page — Section Styles
   All component styles for the 11-section landing page.
   References design-tokens.css custom properties throughout.
   Mobile-first approach.
   ================================================================= */

/* ---------------------------------------------------------------
   1. HERO SECTION
   --------------------------------------------------------------- */
.hero {
  padding-top: var(--space-8);
  padding-bottom: var(--space-6);
}

.hero__grid {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
  display: grid;
  gap: var(--space-6);
}

/* Mobile: image first, text second */
.hero__image {
  order: -1;
  display: flex;
  justify-content: center;
}

.hero__image img,
.hero__image-placeholder {
  max-width: 320px;
  width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
}

.hero__overline {
  border-left: 4px solid var(--color-secondary);
  padding-left: var(--space-3);
  margin-bottom: var(--space-3);
}

.hero__headline {
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
}

.hero__subtitle {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
}

.hero__trust-row {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-4);
  color: var(--color-text-secondary);
  font-size: var(--text-small);
}

.hero__trust-row li {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.hero__check-icon {
  flex-shrink: 0;
}

@media (min-width: 1024px) {
  .hero {
    padding-top: var(--space-16);
    padding-bottom: var(--space-12);
    min-height: 85vh;
    display: flex;
    align-items: center;
  }

  .hero__grid {
    grid-template-columns: 1fr 0.7fr;
    align-items: center;
  }

  .hero__image {
    order: 1;
  }

  .hero__image img,
  .hero__image-placeholder {
    max-width: 100%;
  }
}

/* ---------------------------------------------------------------
   2. TRUST BAR
   --------------------------------------------------------------- */
.trust-bar {
  border-top: 1px solid var(--color-secondary-muted);
  border-bottom: 1px solid var(--color-secondary-muted);
}

.trust-bar__inner {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.trust-bar__inner::-webkit-scrollbar {
  display: none;
}

.trust-bar__list {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-5);
  min-height: 44px;
  padding: var(--space-2) var(--container-padding);
  white-space: nowrap;
}

.trust-bar__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-overline);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-overline);
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

.trust-bar__icon {
  flex-shrink: 0;
  color: var(--color-primary);
}

.trust-bar__divider {
  width: 1px;
  height: 20px;
  background-color: var(--color-secondary-muted);
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .trust-bar__list {
    min-height: 48px;
  }
}

/* ---------------------------------------------------------------
   3. STATS BAR
   --------------------------------------------------------------- */
.stats-bar {
  border-top: 1px solid var(--color-secondary-muted);
  border-bottom: 1px solid var(--color-secondary-muted);
  padding-block: var(--space-8);
}

.stats-bar__grid {
  display: grid;
  gap: var(--space-6);
  text-align: left;
}

.stats-bar__number {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--text-h1);
  font-weight: var(--weight-bold);
  color: var(--color-primary);
  line-height: var(--leading-snug);
}

.stats-bar__label {
  display: block;
  margin-top: var(--space-1);
}

.stats-bar__divider {
  display: none;
}

@media (min-width: 768px) {
  .stats-bar__grid {
    grid-template-columns: 1fr auto 1fr auto 1fr;
    align-items: center;
  }

  .stats-bar__divider {
    display: block;
    width: 1px;
    height: 48px;
    background-color: var(--color-secondary-muted);
  }
}

/* ---------------------------------------------------------------
   4. WHY THIS FISH OIL
   --------------------------------------------------------------- */
.why-fish-oil__grid {
  display: grid;
  gap: var(--space-8);
}

.why-fish-oil__overline {
  margin-bottom: var(--space-3);
}

.why-fish-oil__content h2 {
  margin-bottom: var(--space-4);
}

.why-fish-oil__lead {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

.why-fish-oil__transition {
  margin-bottom: var(--space-8);
}

/* Mechanism cards — numbered editorial */
.mechanism-cards {
  margin-bottom: var(--space-8);
}

.mechanism-card {
  padding: var(--space-5) 0;
}

.mechanism-card__number {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--text-h2);
  font-weight: var(--weight-bold);
  color: var(--color-primary);
  opacity: 0.3;
  margin-bottom: var(--space-2);
}

.mechanism-card__title {
  margin-bottom: var(--space-3);
}

.mechanism-card__details {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  color: var(--color-text-secondary);
  font-size: var(--text-body);
  line-height: var(--leading-body);
}

.mechanism-card__details li {
  padding-left: var(--space-4);
  position: relative;
}

.mechanism-card__details li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-primary-light);
}

.mechanism-card__divider {
  border: none;
  height: 1px;
  background-color: var(--color-secondary-muted);
  margin: 0;
}

/* Sourcing callout */
.sourcing-callout {
  border: 1px solid var(--color-secondary-muted);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  color: var(--color-text-secondary);
  font-size: var(--text-body);
  line-height: var(--leading-body);
}

/* Visual column */
.why-fish-oil__visual {
  display: none;
}

.why-fish-oil__img {
  border-radius: var(--radius-xl);
  width: 100%;
  height: auto;
  object-fit: cover;
}

@media (min-width: 1024px) {
  .why-fish-oil__grid {
    grid-template-columns: 1fr 0.6fr;
    align-items: start;
  }

  .why-fish-oil__visual {
    display: block;
    position: sticky;
    top: var(--space-8);
  }
}

/* ---------------------------------------------------------------
   5. TESTIMONIALS
   --------------------------------------------------------------- */
.testimonials__overline {
  margin-bottom: var(--space-3);
}

.testimonials h2 {
  margin-bottom: var(--space-4);
}

.testimonials__intro {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
  max-width: 720px;
}

.testimonials__grid {
  display: grid;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.testimonial-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-secondary-muted);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
}

.testimonial-card__metrics {
  margin-bottom: var(--space-3);
}

.testimonial-card__metric-pair {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.testimonial-card__metric-value {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--text-h2);
  font-weight: var(--weight-bold);
  color: var(--color-text-primary);
}

.testimonial-card__metric-label {
  display: block;
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}

.testimonial-card__arrow {
  font-size: var(--text-h2);
  color: var(--color-success);
  font-weight: var(--weight-bold);
}

.testimonial-card__unit {
  display: block;
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

.testimonial-card__duration-badge {
  display: inline-block;
  background-color: var(--color-primary);
  color: var(--color-text-on-primary);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-small);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-3);
}

.testimonial-card__description {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-3);
}

.testimonial-card__attribution {
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.testimonial-card__disclaimer {
  color: var(--color-text-muted);
}

/* Consumer Council context */
.testimonials__context {
  max-width: 720px;
  border-left: 4px solid var(--color-primary);
  padding-left: var(--space-4);
  color: var(--color-text-secondary);
}

@media (min-width: 768px) {
  .testimonials__grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ---------------------------------------------------------------
   6. COMPARISON TABLE
   --------------------------------------------------------------- */
.comparison__overline {
  margin-bottom: var(--space-3);
}

.comparison h2 {
  margin-bottom: var(--space-6);
}

.comparison__table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.comparison__table {
  width: 100%;
  min-width: 500px;
  border-collapse: collapse;
  background-color: var(--color-bg-card);
  font-size: var(--text-body);
}

.comparison__table thead {
  background-color: var(--color-primary);
  color: var(--color-text-on-primary);
}

.comparison__table th {
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-overline);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-overline);
  text-transform: uppercase;
  text-align: left;
  white-space: nowrap;
}

.comparison__table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-secondary-muted);
  vertical-align: top;
}

/* Sticky first column (feature names) */
.comparison__feature-header,
.comparison__feature {
  position: sticky;
  left: 0;
  z-index: 1;
  min-width: 140px;
  font-weight: var(--weight-medium);
  color: var(--color-text-primary);
}

.comparison__feature-header {
  background-color: var(--color-primary);
}

.comparison__feature {
  background-color: var(--color-bg-card);
}

/* HOMEGA column highlighted */
.comparison__homega-header {
  background-color: var(--color-primary-dark);
}

.comparison__homega-cell {
  background-color: var(--color-bg-secondary);
  color: var(--color-text-primary);
}

.comparison__generic-cell {
  color: var(--color-text-secondary);
}

/* Badge for "+60%+" */
.comparison__badge {
  display: inline-block;
  background-color: var(--color-success);
  color: #fff;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-size: var(--text-small);
  font-weight: var(--weight-semibold);
  margin-left: var(--space-2);
  white-space: nowrap;
}

/* Check and cross icons */
.comparison__check {
  color: var(--color-success);
  margin-right: var(--space-1);
}

.comparison__cross {
  color: var(--color-text-muted);
  margin-right: var(--space-1);
}

/* ---------------------------------------------------------------
   7. NUTRITIONIST + CERTIFICATIONS (Dark Section)
   --------------------------------------------------------------- */
.nutritionist__overline {
  color: var(--color-secondary);
  margin-bottom: var(--space-3);
}

.nutritionist h2 {
  margin-bottom: var(--space-6);
}

.nutritionist__grid {
  display: grid;
  gap: var(--space-8);
}

/* Video */
.nutritionist__video-wrapper {
  margin-bottom: var(--space-6);
}

.nutritionist__video {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  background-color: #000;
  aspect-ratio: 16 / 9;
}

.nutritionist__attribution {
  color: var(--color-text-on-dark);
  opacity: 0.7;
  margin-top: var(--space-3);
}

/* Pull quote */
.nutritionist__quote {
  border-left: 4px solid var(--color-secondary);
  padding-left: var(--space-4);
  margin-bottom: var(--space-6);
}

.nutritionist__quote p {
  font-family: var(--font-heading);
  font-size: var(--text-body-lg);
  line-height: var(--leading-body-lg);
  color: var(--color-text-on-dark);
  font-style: italic;
}

.nutritionist__quote-footer {
  margin-top: var(--space-3);
}

.nutritionist__quote-footer cite {
  color: var(--color-secondary);
  font-size: var(--text-small);
  font-style: normal;
}

/* Certification stack */
.nutritionist__certs-heading {
  color: var(--color-text-on-dark);
  margin-bottom: var(--space-5);
}

.cert-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.cert-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.cert-item__badge {
  flex-shrink: 0;
}

.cert-item__text strong {
  display: block;
  color: var(--color-text-on-dark);
  margin-bottom: var(--space-1);
}

.cert-item__text p {
  color: var(--color-text-on-dark);
  opacity: 0.75;
}

@media (min-width: 1024px) {
  .nutritionist__grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ---------------------------------------------------------------
   8. PRICING / BUNDLES
   --------------------------------------------------------------- */
.pricing__overline {
  margin-bottom: var(--space-3);
}

.pricing h2 {
  margin-bottom: var(--space-3);
}

.pricing__subtitle {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
}

.pricing__grid {
  display: grid;
  gap: var(--space-4);
}

.pricing-card {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  text-align: center;
  position: relative;
}

/* Recommended card */
.pricing-card--recommended {
  border-top: 4px solid var(--color-primary);
}

.pricing-card__badge {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: var(--color-primary);
  color: var(--color-text-on-primary);
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-small);
  font-weight: var(--weight-semibold);
  white-space: nowrap;
}

.pricing-card__title {
  font-family: var(--font-heading);
  margin-bottom: var(--space-1);
}

.pricing-card__capsules {
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}

.pricing-card__plan-label {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-3);
}

.pricing-card__price {
  margin-bottom: var(--space-3);
}

.pricing-card__currency {
  font-size: var(--text-h3);
  color: var(--color-text-secondary);
  vertical-align: top;
}

.pricing-card__amount {
  font-family: var(--font-heading);
  font-size: var(--text-h1);
  font-weight: var(--weight-bold);
  color: var(--color-text-primary);
}

.pricing-card__per-box {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-1);
}

.pricing-card__per-day {
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.pricing-card__savings {
  color: var(--color-success);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-2);
}

.pricing-card__shipping {
  margin-bottom: var(--space-4);
}

.pricing-card__shipping-free {
  color: var(--color-success);
  font-size: var(--text-small);
  font-weight: var(--weight-medium);
}

.pricing-card__cta {
  margin-top: auto;
  width: 100%;
}

.pricing-card__cta--coming-soon {
  background-color: var(--color-text-muted);
  cursor: default;
  opacity: 0.7;
}

.pricing-card__cta--coming-soon:hover {
  background-color: var(--color-text-muted);
  transform: none;
}

/* Mobile: recommended card first */
@media (max-width: 767px) {
  .pricing-card--recommended {
    order: -1;
  }
}

@media (min-width: 768px) {
  .pricing__grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: start;
  }

  .pricing-card--recommended {
    transform: scale(1.03);
  }
}

.pricing__notes {
  margin-top: var(--space-6);
  max-width: 720px;
  margin-inline: auto;
}

.pricing__notes ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  color: var(--color-text-secondary);
  font-size: var(--text-body);
}

.pricing__notes li {
  padding-left: var(--space-4);
  position: relative;
}

.pricing__notes li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-primary-light);
}

/* ---------------------------------------------------------------
   9. FAQ ACCORDION
   --------------------------------------------------------------- */
.faq__inner {
  max-width: 800px;
  margin-inline: auto;
}

.faq__overline {
  margin-bottom: var(--space-3);
}

.faq h2 {
  margin-bottom: var(--space-6);
}

.faq__list {
  border-top: 1px solid var(--color-secondary-muted);
}

.faq__item {
  border-bottom: 1px solid var(--color-secondary-muted);
}

.faq__question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-heading);
  font-size: var(--text-h3);
  font-weight: var(--weight-semibold);
  color: var(--color-text-primary);
  width: 100%;
  text-align: left;
  /* Remove default marker */
}

.faq__question::-webkit-details-marker {
  display: none;
}

.faq__question::marker {
  display: none;
  content: '';
}

/* Chevron rotation */
.faq__chevron {
  flex-shrink: 0;
  color: var(--color-text-muted);
  transition: transform var(--transition-base);
}

details[open] .faq__chevron {
  transform: rotate(180deg);
}

/* Answer panel */
.faq__answer {
  padding: 0 0 var(--space-4) 0;
  color: var(--color-text-secondary);
  line-height: var(--leading-body);
}

.faq__answer p {
  margin-bottom: var(--space-3);
}

.faq__answer p:last-child {
  margin-bottom: 0;
}

.faq__answer a {
  color: var(--color-primary);
  text-decoration: underline;
}

/* ---------------------------------------------------------------
   10. FOOTER
   --------------------------------------------------------------- */
.site-footer {
  padding-block: var(--space-10);
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}

.site-footer__top {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.site-footer__logo {
  width: 140px;
  height: auto;
}

.site-footer__nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.site-footer__nav a {
  color: var(--color-text-on-dark);
  opacity: 0.7;
  text-decoration: none;
  font-size: var(--text-small);
  transition: opacity var(--transition-fast);
}

.site-footer__nav a:hover {
  opacity: 1;
  color: var(--color-text-on-dark);
}

.site-footer__lang {
  display: flex;
  gap: var(--space-3);
  align-items: center;
  font-size: var(--text-small);
}

.site-footer__lang-current {
  color: var(--color-text-on-dark);
  font-weight: var(--weight-semibold);
}

.site-footer__lang-link {
  color: var(--color-text-on-dark);
  opacity: 0.6;
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

.site-footer__lang-link:hover {
  opacity: 1;
  color: var(--color-text-on-dark);
}

.site-footer__disclaimer {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.site-footer__disclaimer p {
  color: var(--color-text-on-dark);
  opacity: 0.5;
  line-height: var(--leading-body);
}

.site-footer__npra {
  opacity: 0.6 !important;
  font-weight: var(--weight-medium);
}

.site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-4);
}

.site-footer__bottom p {
  color: var(--color-text-on-dark);
  opacity: 0.4;
}

@media (min-width: 768px) {
  .site-footer__top {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

/* ---------------------------------------------------------------
   11. STICKY MOBILE CTA
   --------------------------------------------------------------- */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky-cta);
  background-color: var(--color-bg-card);
  box-shadow: 0 -4px 16px rgba(26, 42, 40, 0.12);
  /* No animation — instant show/hide to avoid CLS */
}

.sticky-cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) var(--container-padding);
  max-width: var(--container-max);
  margin-inline: auto;
  height: 68px;
  padding-bottom: calc(var(--space-2) + env(safe-area-inset-bottom, 0px));
}

.sticky-cta__info {
  display: flex;
  flex-direction: column;
}

.sticky-cta__product-name {
  font-size: var(--text-small);
  font-weight: var(--weight-bold);
  color: var(--color-text-primary);
}

.sticky-cta__price {
  font-size: var(--text-body);
  color: var(--color-text-primary);
  font-weight: var(--weight-semibold);
}

.sticky-cta__btn {
  min-width: 120px;
  min-height: 44px;
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-body);
}

/* Hide sticky CTA on tablet and above */
@media (min-width: 768px) {
  .sticky-cta {
    display: none !important;
  }
}

/* ---------------------------------------------------------------
   SINGLE-OPEN ACCORDION JS HELPER
   The <details> elements implement single-open behavior via JS.
   This script is in the FAQ section but backed up by CSS here.
   --------------------------------------------------------------- */