/**
 * Aperçu d'une fiche circuit.
 *
 * La bannière du circuit en pleine largeur, à la hauteur d'un hero ; dessous,
 * le titre et ses repères à gauche, l'offre — collante — à droite, qui monte
 * mordre la bannière.
 */

/* --- Bannière -------------------------------------------------------------- */

.tc-trip-overview__banner {
  position: relative;
  background: var(--tc-border);
}

.tc-trip-overview__banner img {
  display: block;
  width: 100%;
  height: clamp(320px, 28vw, 480px);
  object-fit: cover;
}

/* Les flèches, blanches, à mi-hauteur, un léger voile derrière pour rester
   lisibles sur une photo claire. */
.tc-trip-overview__arrow {
  position: absolute;
  top: 50%;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(0, 20, 14, .22);
  color: #FFFFFF;
  transform: translateY(-50%);
  cursor: pointer;
  transition: background-color 160ms ease;
}

.tc-trip-overview__arrow:hover {
  background: rgba(0, 20, 14, .45);
}

.tc-trip-overview__arrow--prev { left: 24px; }
.tc-trip-overview__arrow--next { right: 24px; }
.tc-trip-overview__arrow--next svg { transform: scaleX(-1); }

/* --- Texte ----------------------------------------------------------------- */

.tc-trip-overview__grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: var(--tc-space-8);
  max-width: var(--tc-max-width);
  margin-inline: auto;
  padding-inline: var(--tc-gutter);
}

.tc-trip-overview__text {
  padding-top: 26px;
}

.tc-trip-overview__title {
  margin: 0 0 12px;
  font-family: var(--tc-serif);
  font-size: clamp(26px, 2.5vw, 34px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -.01em;
  color: var(--tc-ink);
}

.tc-trip-overview__rating {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0 0 26px;
  font-size: 14.5px;
}

.tc-trip-overview__rating .tc-trip-stars svg {
  width: 20px;
  height: 20px;
}

.tc-trip-overview__rating a {
  font-weight: 600;
  color: var(--tc-primary-strong);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.tc-trip-overview__summary {
  margin: 0 0 18px;
  font-family: var(--tc-serif);
  font-size: clamp(16px, 1.25vw, 18px);
  font-weight: 600;
  line-height: 1.35;
  color: var(--tc-ink);
}

/* Le fil d'Ariane, discret : des chevrons très clairs entre les maillons. */
.tc-trip-overview__breadcrumb {
  padding: 0 0 22px;
  font-size: var(--tc-fs-xs);
  color: var(--tc-ink-soft);
}

.tc-trip-overview__breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tc-trip-overview__breadcrumb li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.tc-trip-overview__breadcrumb li + li::before {
  content: "›";
  font-size: 12px;
  color: #D9D6CF;
}

.tc-trip-overview__breadcrumb a {
  text-decoration: none;
}

.tc-trip-overview__breadcrumb a:hover {
  text-decoration: underline;
}

.tc-trip-overview__breadcrumb [aria-current] {
  font-weight: 600;
  color: var(--tc-ink);
}

/* Un court tiret or ouvre la description. */
.tc-trip-overview__description {
  margin: 0 0 32px;
  font-size: var(--tc-fs-md);
  line-height: 1.7;
  color: var(--tc-ink-soft);
}

.tc-trip-overview__description::before {
  content: "";
  display: block;
  width: 40px;
  height: 2px;
  margin: 0 0 16px;
  background: var(--tc-primary);
}

.tc-trip-overview__description p {
  margin: 0 0 1em;
}

.tc-trip-overview__description p:last-child {
  margin-bottom: 0;
}

/* « Vous aimerez » : un encart ivoire aux coins arrondis, un cœur par point. */
.tc-trip-overview__highlights {
  margin-top: 30px;
  padding: 26px 28px 28px;
  border-radius: 18px;
  background: var(--tc-surface-soft);
}

.tc-trip-overview__highlights-title {
  margin: 0 0 18px;
  font-family: var(--tc-serif);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--tc-ink);
}

.tc-trip-overview__highlights ul {
  display: grid;
  /* Deux colonnes seulement si chaque point tient sur une ligne. */
  grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr));
  gap: 14px 28px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tc-trip-overview__highlights li {
  display: grid;
  grid-template-columns: 26px 1fr;
  align-items: start;
  gap: 12px;
  font-size: 15.5px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--tc-ink);
}

.tc-trip-overview__highlights svg {
  box-sizing: border-box;
  width: 26px;
  height: 26px;
  padding: 6px;
  border-radius: 50%;
  background: var(--tc-surface);
  color: var(--tc-primary);
  box-shadow: 0 1px 3px rgba(0, 0, 0, .08);
}

/* --- Carte d'offre --------------------------------------------------------- */

.tc-trip-overview__aside {
  position: sticky;
  top: calc(var(--tc-trip-sticky) + 8px);
  z-index: 2;
  align-self: start;
  margin-top: -44px;
}

.tc-trip-offer {
  padding: 22px 24px 20px;
  border: 1px solid var(--tc-border);
  border-radius: 18px;
  background: var(--tc-surface);
  box-shadow: 0 3px 6px rgba(0, 0, 0, .14), 0 24px 60px rgba(0, 0, 0, .10);
}

.tc-trip-offer__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--tc-border);
}

.tc-trip-offer__duration {
  margin: 0;
  font-size: var(--tc-fs-sm);
  color: var(--tc-ink-soft);
}

.tc-trip-offer__duration strong {
  display: block;
  margin-bottom: 2px;
  font-size: 19px;
  font-weight: 800;
  color: var(--tc-ink);
}

.tc-trip-offer__price {
  margin: 0;
  text-align: right;
  font-size: var(--tc-fs-xs);
  color: var(--tc-ink-soft);
}

.tc-trip-offer__price b {
  display: block;
  font-family: var(--tc-serif);
  font-size: 26px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--tc-accent);
}

.tc-trip-offer__price small {
  font-size: var(--tc-fs-2xs);
}

/* Quatre paires sur deux colonnes, l'intitulé en petit gris au-dessus de la
   valeur en gras. */
.tc-trip-offer__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 12px;
  margin: 0;
  padding: 16px 0 14px;
  border-bottom: 1px solid var(--tc-border);
}

.tc-trip-offer__facts div {
  min-width: 0;
}

.tc-trip-offer__facts dt {
  margin: 0 0 3px;
  font-size: 12.5px;
  color: var(--tc-ink-soft);
}

.tc-trip-offer__facts dd {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
  font-size: var(--tc-fs-sm);
  font-weight: 700;
  line-height: 1.3;
  color: var(--tc-ink);
}

/* La difficulté en cinq points, les pleins donnent le niveau ; le mot
   n'apparaît qu'au survol et au clavier, dans une infobulle. */
.tc-trip-level {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 0;
  outline-offset: 4px;
}

.tc-trip-level::after {
  content: attr(data-label);
  position: absolute;
  left: 0;
  bottom: calc(100% + 4px);
  padding: 4px 9px;
  border-radius: 6px;
  background: var(--tc-accent);
  color: #FFFFFF;
  font-size: var(--tc-fs-2xs);
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 120ms ease;
}

.tc-trip-level:hover::after,
.tc-trip-level:focus-visible::after {
  opacity: 1;
}

.tc-trip-level i {
  width: 9px;
  height: 9px;
  border: 1.5px solid var(--tc-primary-strong);
  border-radius: 50%;
}

.tc-trip-level--1 i:nth-of-type(-n+1),
.tc-trip-level--2 i:nth-of-type(-n+2),
.tc-trip-level--3 i:nth-of-type(-n+3),
.tc-trip-level--4 i:nth-of-type(-n+4),
.tc-trip-level--5 i {
  background: var(--tc-primary-strong);
}

.tc-trip-offer__next {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.tc-trip-offer__departure {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 16px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--tc-border);
}

.tc-trip-offer__dates {
  grid-column: 1;
  margin: 0;
  font-size: var(--tc-fs-sm);
  color: var(--tc-ink-soft);
}

.tc-trip-offer__dates time {
  font-weight: 700;
  color: var(--tc-ink);
}

.tc-trip-offer__status {
  grid-column: 1;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin: 0;
  font-size: var(--tc-fs-xs);
  color: var(--tc-ink-soft);
}

.tc-trip-offer__status::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--tc-ink-soft);
}

.tc-trip-offer__status--garanti::before { background: var(--tc-success); }
.tc-trip-offer__status--dernieres::before { background: var(--tc-caution); }

.tc-trip-offer__from {
  grid-column: 2;
  grid-row: 1;
  margin: 0;
  text-align: right;
  font-size: var(--tc-fs-2xs);
  color: var(--tc-ink-soft);
}

.tc-trip-offer__from b {
  display: block;
  font-family: var(--tc-serif);
  font-size: var(--tc-fs-lg);
  font-weight: 700;
  color: var(--tc-accent);
}

.tc-trip-offer__departure .tc-trip-button {
  grid-column: 2;
  grid-row: 2;
  justify-self: end;
}

/* --- Visionneuse ----------------------------------------------------------- */

.tc-trip-viewer {
  width: 100vw;
  max-width: none;
  height: 100dvh;
  max-height: none;
  margin: 0;
  padding: 0;
  border: 0;
  background: rgba(8, 14, 12, .96);
  color: #FFFFFF;
}

.tc-trip-viewer::backdrop {
  background: rgba(8, 14, 12, .96);
}

.tc-trip-viewer[open] {
  display: grid;
  place-items: center;
}

.tc-trip-viewer__frame {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  padding: 64px 84px;
}

.tc-trip-viewer__slide {
  display: grid;
  justify-items: center;
  gap: 12px;
  max-width: 100%;
  max-height: 100%;
  margin: 0;
}

.tc-trip-viewer__slide[hidden] {
  display: none;
}

.tc-trip-viewer__slide img {
  display: block;
  max-width: 100%;
  max-height: calc(100dvh - 180px);
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 6px;
}

.tc-trip-viewer__slide figcaption {
  font-size: var(--tc-fs-sm);
  color: rgba(255, 255, 255, .78);
  text-align: center;
}

.tc-trip-viewer__count {
  position: absolute;
  top: 20px;
  left: 24px;
  margin: 0;
  font-size: var(--tc-fs-sm);
  font-weight: 600;
  color: rgba(255, 255, 255, .8);
  font-variant-numeric: tabular-nums;
}

.tc-trip-viewer__nav,
.tc-trip-viewer__close {
  position: absolute;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, .12);
  color: #FFFFFF;
  cursor: pointer;
  transition: background-color 160ms ease;
}

.tc-trip-viewer__nav:hover,
.tc-trip-viewer__close:hover {
  background: rgba(255, 255, 255, .24);
}

.tc-trip-viewer__nav {
  top: 50%;
  transform: translateY(-50%);
}

.tc-trip-viewer__nav--prev { left: 18px; }
.tc-trip-viewer__nav--next { right: 18px; }
.tc-trip-viewer__nav--next svg { transform: scaleX(-1); }

.tc-trip-viewer__close {
  top: 12px;
  right: 16px;
  width: 44px;
  height: 44px;
}

.tc-trip-viewer :where(button):focus-visible {
  outline: 2px solid #FFFFFF;
  outline-offset: 3px;
}

/* La visionneuse ouverte, la page ne défile plus dessous. */
html:has(.tc-trip-viewer[open]) {
  overflow: hidden;
}

/* --- Réactif --------------------------------------------------------------- */

@media (max-width: 1000px) {
  /* Une colonne : l'offre passe sous le texte et ne colle plus. */
  .tc-trip-overview__grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 36px;
  }

  .tc-trip-overview__aside {
    position: static;
    margin-top: 0;
  }
}

@media (max-width: 700px) {
  /* La découpe carrée remplace la bannière panoramique. */
  .tc-trip-overview__banner img {
    height: 62vw;
  }

  .tc-trip-overview__arrow {
    width: 40px;
    height: 40px;
  }

  .tc-trip-overview__arrow--prev { left: 10px; }
  .tc-trip-overview__arrow--next { right: 10px; }

  .tc-trip-overview__text {
    padding-top: 18px;
  }

  .tc-trip-viewer__frame {
    padding: 64px 12px 96px;
  }

  .tc-trip-viewer__nav {
    top: auto;
    bottom: 20px;
    transform: none;
  }
}

@media (max-width: 560px) {
  .tc-trip-overview__highlights {
    padding: 20px 18px 22px;
    border-radius: 14px;
  }

  .tc-trip-offer__departure {
    grid-template-columns: 1fr;
  }

  .tc-trip-offer__from {
    grid-column: 1;
    grid-row: auto;
    text-align: left;
  }

  .tc-trip-offer__departure .tc-trip-button {
    grid-column: 1;
    grid-row: auto;
    justify-self: start;
  }
}