/* Arctic Expedition Editorial — ranking.css
   Page-specific layout: hero, comparison cards, deep-dives, season, wildlife,
   ships, ethics, packing, FAQ, CTA banner. */

/* Hero */
.hero {
  position: relative;
  min-height: 700px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 120px 0 48px;
}
@media (min-width: 768px) {
  .hero { min-height: 100vh; padding: 148px 0 96px; }
}
.hero > .container {
  position: relative;
  z-index: 10;
  width: 100%;
}
.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}
.hero__gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--color-surface-container-lowest) 0%, rgba(0, 15, 33, 0.7) 55%, transparent 100%);
}
.hero__content {
  position: relative;
  z-index: 10;
  max-width: 48rem;
}
.hero h1 {
  font-size: 36px;
  line-height: 40px;
  margin-bottom: 24px;
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
}
@media (min-width: 768px) {
  .hero h1 { font-size: 48px; line-height: 52px; }
}
.hero p {
  color: var(--color-on-surface-variant);
  max-width: 36rem;
  margin-bottom: 32px;
}
.hero .btn-primary { width: 100%; }
@media (min-width: 768px) {
  .hero .btn-primary { display: none; }
}

/* Operators comparison */
.comparison-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin: 0 0 64px;
}
@media (min-width: 768px) {
  .comparison-grid { grid-template-columns: repeat(3, 1fr); }
}
.comparison-card {
  background: var(--color-secondary-fixed);
  color: var(--color-inverse-on-surface);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  border: 1px solid rgba(30, 49, 74, 0.2);
  box-shadow: 0 8px 24px rgba(15, 27, 43, 0.4);
}
.comparison-card__type { color: var(--color-permafrost-grey); text-transform: uppercase; }
.comparison-card__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  border-top: 1px solid rgba(74, 93, 110, 0.3);
  padding-top: 16px;
}
.comparison-card__stats dt { color: var(--color-permafrost-grey); text-transform: uppercase; font-size: 12px; font-weight: 700; letter-spacing: 0.1em; }
.comparison-card__stats dd { margin: 0; font-size: 16px; line-height: 28px; }
.comparison-card__summary { line-height: 1.6; color: var(--color-permafrost-grey); }
.comparison-card__links {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.comparison-card__link {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: underline;
}
.comparison-card__link--ext { opacity: 0.85; }
.comparison-card__link--ext:hover { opacity: 1; }

.comparison-card--featured {
  background: var(--color-surface-container);
  color: var(--color-on-surface);
  border: 2px solid var(--color-sunset-copper);
  box-shadow: 0 8px 32px rgba(15, 27, 43, 0.8);
  position: relative;
}
.comparison-card--featured .comparison-card__type,
.comparison-card--featured .comparison-card__stats dt { color: var(--color-on-surface-variant); }
.comparison-card--featured .comparison-card__type { color: var(--color-sunset-copper); }
.comparison-card--featured .comparison-card__stats { border-top-color: rgba(30, 49, 74, 0.2); }
.comparison-card--featured .comparison-card__stats dd { color: var(--color-glacier-white); }
.comparison-card--featured .comparison-card__summary { color: var(--color-on-surface-variant); }
.comparison-card--featured .comparison-card__link { color: var(--color-sunset-copper); }
.comparison-card__badge {
  position: absolute;
  top: -14px;
  left: 24px;
  background: var(--color-sunset-copper);
  color: var(--color-surface-container-lowest);
  padding: 4px 12px;
  border-radius: var(--radius);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
/* Clear space below the badge so it never touches the heading beneath it */
.comparison-card--featured .h-card,
.season-card--active .season-card__head {
  margin-top: 8px;
}

.comparison-card--muted {
  background: var(--color-surface-container-low);
  color: var(--color-on-surface);
  border: 1px solid rgba(30, 49, 74, 0.2);
}
.comparison-card--muted h3, .comparison-card--muted dd { color: var(--color-glacier-white); }
.comparison-card--muted .comparison-card__type, .comparison-card--muted .comparison-card__stats dt { color: var(--color-on-surface-variant); }
.comparison-card--muted .comparison-card__summary { color: var(--color-on-surface-variant); }
.comparison-card--muted .comparison-card__link { color: var(--color-glacier-white); }

/* Operator deep-dives */
.deep-dive {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
  margin: 0 0 96px;
  scroll-margin-top: 112px;
}
.deep-dive:last-child { margin-bottom: 0; }
@media (min-width: 768px) {
  .deep-dive { grid-template-columns: 1fr 1fr; gap: 64px; }
  .deep-dive--reverse .deep-dive__image { order: 2; }
  .deep-dive--reverse .deep-dive__content { order: 1; }
}
.deep-dive__image {
  position: relative;
  aspect-ratio: 4 / 3;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(30, 49, 74, 0.2);
}
.deep-dive__image img { width: 100%; height: 100%; object-fit: cover; opacity: 0.9; }
.deep-dive__content h3 { margin-bottom: 16px; }
.deep-dive__quote {
  font-family: var(--font-caption);
  font-size: 20px;
  line-height: 32px;
  color: var(--color-glacier-white);
  border-left: 2px solid var(--color-sunset-copper);
  padding-left: 16px;
  margin-bottom: 24px;
}
.deep-dive__content p.body-md { color: var(--color-on-surface-variant); margin-bottom: 16px; }
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-on-surface-variant);
  border: 1px solid var(--color-sunset-copper);
  border-radius: var(--radius-full);
  padding: 4px 16px;
  transition: color 0.2s ease, border-color 0.2s ease;
}
a.tag:hover, a.tag:focus-visible {
  color: var(--color-sunset-copper);
  border-color: var(--color-glacier-white);
}

/* Season strip: stacked list on mobile, 3-column grid from tablet up */
.season-strip {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 16px;
}
@media (min-width: 768px) {
  .season-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }
}
.season-card {
  width: 100%;
  background: var(--color-surface-container-low);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(226, 165, 107, 0.3);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: 0 8px 24px rgba(15, 27, 43, 0.4);
}
@media (min-width: 768px) { .season-card { width: auto; } }
.season-card__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(30, 49, 74, 0.2);
  padding-bottom: 16px;
}
.season-card__head h3 { color: var(--color-on-surface-variant); }
.season-card h4 { font-family: var(--font-body); font-size: 18px; color: var(--color-glacier-white); margin-bottom: 8px; }
.season-card--active {
  background: var(--color-surface-container);
  border: 1px solid var(--color-sunset-copper);
  box-shadow: 0 8px 32px rgba(15, 27, 43, 0.8);
  position: relative;
}
.season-card--active .season-card__head h3 { color: var(--color-sunset-copper); }

/* Wildlife grid */
.wildlife-grid {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
@media (min-width: 768px) {
  .wildlife-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; }
}
.wildlife-card__image {
  position: relative;
  aspect-ratio: 1 / 1;
  width: 100%;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  overflow: hidden;
  border: 1px solid rgba(30, 49, 74, 0.2);
  border-bottom: none;
  background: var(--color-surface-container-lowest);
}
.wildlife-card__image img {
  width: 100%; height: 100%; object-fit: cover; opacity: 0.9;
  transition: opacity 0.2s ease;
}
.wildlife-card:hover .wildlife-card__image img { opacity: 1; }
.wildlife-card__body {
  background: var(--color-surface-container-low);
  padding: 24px;
  border: 1px solid rgba(30, 49, 74, 0.2);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.wildlife-card__body h3 { color: var(--color-sunset-copper); display: flex; align-items: center; gap: 8px; }

/* Small ship vs large ship */
.ships-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 768px) { .ships-grid { grid-template-columns: 1fr 1fr; } }
.ship-card {
  background: var(--color-surface-container-low);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(30, 49, 74, 0.2);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.ship-card h3 { font-family: var(--font-body); font-size: 18px; color: var(--color-glacier-white); }
.ship-card ul { display: flex; flex-direction: column; gap: 12px; color: var(--color-on-surface-variant); }
.ship-card li { display: flex; gap: 12px; align-items: flex-start; }
.ship-card li::before { content: "✓"; color: var(--color-sunset-copper); flex-shrink: 0; }
.ship-card li.is-negative::before { content: "✕"; color: var(--color-permafrost-grey); }

/* Ethics */
.ethics-grid {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  max-width: 48rem;
  margin: 0 auto;
}
@media (min-width: 768px) { .ethics-grid { grid-template-columns: 1fr 1fr; } }
.ethics-card {
  background: rgba(9, 28, 49, 0.6);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(30, 49, 74, 0.4);
  padding: 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.ethics-card h3 { color: var(--color-glacier-white); margin-bottom: 4px; }
.ethics-card h3 a { text-decoration: underline; text-decoration-color: transparent; transition: text-decoration-color 0.2s ease, color 0.2s ease; }
.ethics-card h3 a:hover, .ethics-card h3 a:focus-visible { color: var(--color-sunset-copper); text-decoration-color: currentColor; }

/* Packing */
.packing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 768px) { .packing-grid { grid-template-columns: repeat(4, 1fr); } }
.packing-card {
  background: var(--color-surface-container-low);
  border: 1px solid rgba(30, 49, 74, 0.2);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.packing-card h3 { color: var(--color-glacier-white); }

/* FAQ accordion */
.faq-list {
  display: flex;
  flex-direction: column;
}
.faq-item {
  border-bottom: 1px solid rgba(30, 49, 74, 0.2);
  padding: 20px 0;
}
.faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 18px;
  color: var(--color-glacier-white);
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  color: var(--color-sunset-copper);
  font-size: 24px;
  line-height: 1;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { color: var(--color-on-surface-variant); margin-top: 12px; }

/* CTA banner */
.cta-banner {
  position: relative;
  overflow: hidden;
  padding: 96px var(--margin-mobile);
  background: var(--color-surface-container-highest);
  text-align: center;
}
.cta-banner__content {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  max-width: 42rem;
  margin: 0 auto;
}
.cta-banner p { color: var(--color-on-surface-variant); }
.cta-banner .btn-primary { width: 100%; }
@media (min-width: 768px) { .cta-banner .btn-primary { width: auto; } }
