/* Accueil — galerie « problématiques concrètes » */
.home-cases {
  --hc-orange: var(--color-secondary, #f1894e);
  --hc-ink: #f8fafc;
  --hc-muted: rgb(148 163 184);
  --hc-arrow-size: clamp(2.75rem, 2.35rem + 1.1vw, 4.5rem);
  --hc-chevron-size: clamp(1.375rem, 1.2rem + 0.35vw, 1.75rem);
  --hc-glass-bg: rgba(15, 23, 42, 0.68);
  --hc-glass-bg-solid: rgba(15, 23, 42, 0.9);
  color: var(--hc-ink);
  background: transparent;
}

@media (min-width: 1024px) {
  .home-cases {
    --hc-arrow-size: clamp(3.5rem, 3.15rem + 0.55vw, 4.5rem);
  }
}

/* Rythme vertical : moins de vide que --vitrine-section-y forcé sur .py-24 */
main section.home-cases.py-24,
main section.home-cases[class*="sm:py-"],
main section.home-cases[class*="2xl:py-"] {
  padding-block: clamp(4.5rem, 5.5vw, 7.5rem) !important;
}

.home-cases__inner {
  width: 100%;
  max-width: var(--vitrine-wide-max, 96rem);
  margin-inline: auto;
  background: transparent;
}

/* En-tête : ~2/3 titre / ~1/3 intro */
.home-cases__header {
  display: grid;
  gap: 1rem 1.5rem;
  margin-bottom: clamp(1.25rem, 0.9rem + 0.8vw, 1.85rem);
}
@media (min-width: 900px) {
  .home-cases__header {
    grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
    align-items: start;
    gap: clamp(1.5rem, 1.1rem + 1.5vw, 3rem);
  }
}

.home-cases__title {
  margin: 0;
  max-width: 32ch;
  font-family: var(--font-title, ui-sans-serif, system-ui, sans-serif);
  font-size: clamp(2rem, 1.35rem + 2.1vw, 3.75rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.08;
  color: #fff;
  text-align: left;
  text-wrap: balance;
}
.home-cases__title-accent {
  color: var(--hc-orange);
}

.home-cases__lead {
  margin: 0;
  max-width: 36ch;
  font-family: var(--font-body, ui-sans-serif, system-ui, sans-serif);
  font-size: clamp(0.95rem, 0.88rem + 0.28vw, 1.125rem);
  line-height: 1.65;
  color: rgb(203 213 225);
  text-align: left;
  justify-self: start;
}
@media (min-width: 900px) {
  .home-cases__lead {
    padding-top: 0.45rem;
  }
}

/* Sélecteurs de projet (sans flèches) */
.home-cases__nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem 1.25rem;
  margin-bottom: clamp(1rem, 0.7rem + 0.7vw, 1.5rem);
}

.home-cases__tabs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem 0.85rem;
}

.home-cases__tab {
  appearance: none;
  box-sizing: border-box;
  border: 1.5px solid rgba(255, 255, 255, 0.55);
  background: transparent;
  cursor: pointer;
  font-family: var(--font-body, ui-sans-serif, system-ui, sans-serif);
  font-size: var(--vitrine-cta-fs, 1rem);
  font-weight: 600;
  line-height: 1.2;
  color: #fff;
  min-height: 2.75rem;
  padding: 0.65rem 1.2rem;
  border-radius: 999px;
  transition: color 0.18s ease, background-color 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}
.home-cases__tab:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.06);
}
.home-cases__tab:focus-visible {
  outline: 2px solid rgb(34 211 238);
  outline-offset: 3px;
}
.home-cases__tab[aria-selected="true"] {
  background: var(--hc-orange);
  border-color: var(--hc-orange);
  color: #0f172a;
  box-shadow: 0 10px 28px rgba(241, 137, 78, 0.28);
}

/* Galerie : flèches latérales au visuel, pagination sous l’image, meta en dessous */
.home-cases__gallery {
  display: grid;
  grid-template-columns: var(--hc-arrow-size) minmax(0, 1fr) var(--hc-arrow-size);
  grid-template-rows: auto auto auto;
  column-gap: clamp(0.55rem, 0.4rem + 0.6vw, 1.15rem);
  row-gap: 0.75rem;
  align-items: center;
  background: transparent;
}

.home-cases__arrow--prev {
  grid-column: 1;
  grid-row: 1;
  justify-self: center;
  align-self: center;
}
.home-cases__canvas {
  grid-column: 2;
  grid-row: 1 / span 2;
  min-width: 0;
  background: transparent;
}
.home-cases__arrow--next {
  grid-column: 3;
  grid-row: 1;
  justify-self: center;
  align-self: center;
}
.home-cases__counter {
  grid-column: 2;
  grid-row: 2;
  justify-self: center;
  margin: 0;
  min-width: 4.5rem;
  text-align: center;
  font-family: var(--font-body, ui-sans-serif, system-ui, sans-serif);
  font-size: clamp(0.95rem, 0.9rem + 0.2vw, 1.1rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--hc-orange);
  font-variant-numeric: tabular-nums;
}

/* Avec JS : le stage, le compteur et la meta participent à la grille galerie */
.home-cases.is-ready .home-cases__canvas,
.home-cases.is-ready .home-cases__panels,
.home-cases.is-ready .home-cases__panel.is-active {
  display: contents;
}
.home-cases.is-ready .home-cases__panel:not(.is-active) {
  display: none !important;
}
.home-cases.is-ready .home-cases__stage {
  grid-column: 2;
  grid-row: 1;
  min-width: 0;
}
.home-cases.is-ready .home-cases__meta {
  grid-column: 1 / -1;
  grid-row: 3;
  align-self: start;
}

.home-cases__arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  width: var(--hc-arrow-size);
  height: var(--hc-arrow-size);
  min-width: 2.75rem;
  min-height: 2.75rem;
  padding: 0;
  border-radius: 999px;
  border: 1.5px solid rgba(226, 232, 240, 0.55);
  background: rgba(15, 23, 42, 0.88);
  color: #f8fafc;
  opacity: 1;
  box-shadow:
    0 10px 24px rgba(0, 0, 0, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  cursor: pointer;
  transition: border-color 0.15s ease, background-color 0.15s ease, box-shadow 0.15s ease;
}
.home-cases__arrow:hover {
  border-color: rgba(255, 255, 255, 0.82);
  background: rgba(30, 41, 59, 0.95);
  box-shadow:
    0 12px 28px rgba(0, 0, 0, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.14);
}
.home-cases__arrow:focus-visible {
  outline: 2px solid rgb(34 211 238);
  outline-offset: 3px;
}
.home-cases__arrow svg {
  width: var(--hc-chevron-size);
  height: var(--hc-chevron-size);
  flex-shrink: 0;
  opacity: 1;
  transition: transform 0.15s ease;
}
.home-cases__arrow--prev:hover svg {
  transform: translateX(-2px);
}
.home-cases__arrow--next:hover svg {
  transform: translateX(2px);
}

/* Stage visuel — largeur dominante dans le canvas */
.home-cases__stage {
  position: relative;
  margin: 0;
  background: transparent;
}

.home-cases__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 0;
  background: transparent;
}

.home-cases__img {
  position: relative;
  display: block;
  width: 100%;
  max-width: none;
  height: auto;
  max-height: none;
  object-fit: contain;
  object-position: center center;
}

/* Infos projet — panneau verre unique (fond seul translucide) */
.home-cases__meta {
  display: grid;
  gap: clamp(1.15rem, 0.9rem + 0.6vw, 1.6rem);
  margin-top: clamp(0.85rem, 0.6rem + 0.5vw, 1.35rem);
  padding: clamp(1.25rem, 1rem + 1.3vw, 2.35rem);
  border-radius: 1.25rem;
  border: 1px solid rgba(210, 225, 245, 0.16);
  background-color: var(--hc-glass-bg-solid);
  background-image: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.06) 0%,
    rgba(255, 255, 255, 0) 42%
  );
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 18px 42px rgba(0, 0, 0, 0.28);
  color: #fff;
}

@supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .home-cases__meta {
    background-color: var(--hc-glass-bg);
    -webkit-backdrop-filter: blur(18px) saturate(1.2);
    backdrop-filter: blur(18px) saturate(1.2);
  }
}

@media (prefers-reduced-transparency: reduce) {
  .home-cases__meta {
    background-color: rgba(15, 23, 42, 0.96);
    background-image: none;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }
}

.home-cases__meta-top {
  display: grid;
  gap: 1.15rem 1.75rem;
}
@media (min-width: 1024px) {
  .home-cases__meta-top {
    grid-template-columns: minmax(0, 55fr) minmax(0, 45fr);
    align-items: start;
    gap: clamp(1.5rem, 1rem + 1.5vw, 3rem);
  }
}

.home-cases__kicker {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.85rem;
  margin-bottom: 0.65rem;
}

.home-cases__cat {
  margin: 0;
  font-family: var(--font-body, ui-sans-serif, system-ui, sans-serif);
  font-size: clamp(0.875rem, 0.82rem + 0.15vw, 0.975rem);
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--hc-orange);
}

.home-cases__tags {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.2rem 0;
  margin: 0;
  padding: 0;
  list-style: none;
}
.home-cases__tag {
  display: inline;
  padding: 0;
  border: 0;
  background: none;
  color: var(--hc-muted);
  font-size: clamp(0.8125rem, 0.78rem + 0.12vw, 0.9rem);
  font-weight: 500;
}
.home-cases__tag:not(:last-child)::after {
  content: "·";
  margin-inline: 0.55rem;
  color: rgba(148, 163, 184, 0.7);
}

.home-cases__project-title {
  margin: 0;
  max-width: none;
  width: 100%;
  font-family: var(--font-title, ui-sans-serif, system-ui, sans-serif);
  font-size: clamp(1.5rem, 1.15rem + 1.1vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.15;
  color: #fff;
  text-wrap: balance;
}

.home-cases__copy {
  margin: 0;
  max-width: 42ch;
  font-family: var(--font-body, ui-sans-serif, system-ui, sans-serif);
  font-size: clamp(0.95rem, 0.9rem + 0.2vw, 1.0625rem);
  line-height: 1.7;
  color: rgb(226 232 240);
}

.home-cases__meta-bottom {
  display: grid;
  gap: 1.15rem;
  padding-top: clamp(1.05rem, 0.85rem + 0.5vw, 1.45rem);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
@media (min-width: 1024px) {
  .home-cases__meta-bottom {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: clamp(1.25rem, 1rem + 1vw, 2.5rem);
    padding-top: 1.35rem;
  }
}

.home-cases__expertise {
  display: grid;
  gap: 1rem 1.75rem;
}
@media (min-width: 640px) {
  .home-cases__expertise {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
.home-cases__expertise-title {
  margin: 0 0 0.3rem;
  font-family: var(--font-subtitle, ui-sans-serif, system-ui, sans-serif);
  font-size: clamp(1rem, 0.92rem + 0.25vw, 1.2rem);
  font-weight: 700;
  color: #fff;
}
.home-cases__expertise-desc {
  margin: 0;
  font-size: clamp(0.875rem, 0.84rem + 0.12vw, 0.975rem);
  line-height: 1.45;
  color: var(--hc-muted);
}

.home-cases__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  box-sizing: border-box;
  min-height: var(--vitrine-cta-min-h, 2.75rem);
  padding: var(--vitrine-cta-pad-y, 0.75rem) var(--vitrine-cta-pad-x, 1.25rem);
  border-radius: var(--vitrine-cta-radius, 999px);
  border: 1px solid rgba(226, 232, 240, 0.45);
  background: rgba(15, 23, 42, 0.55);
  color: #fff;
  font-weight: 600;
  font-size: var(--vitrine-cta-fs, 1rem);
  text-decoration: none;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.home-cases__link:hover {
  background: rgba(30, 41, 59, 0.85);
  border-color: rgba(255, 255, 255, 0.7);
  color: #fff;
}
.home-cases__link:focus-visible {
  outline: 2px solid rgb(34 211 238);
  outline-offset: 3px;
}
.home-cases__link svg {
  width: 1rem;
  height: 1rem;
  transition: transform 0.15s ease;
}
.home-cases__link:hover svg {
  transform: translateX(2px);
}
@media (min-width: 1024px) {
  .home-cases__link {
    justify-self: end;
  }
}

.home-cases__cta-wrap {
  margin-top: clamp(2rem, 1.4rem + 1.4vw, 3rem);
  text-align: center;
}
.home-cases__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  box-sizing: border-box;
  min-height: var(--vitrine-cta-min-h, 3.5rem);
  padding: var(--vitrine-cta-pad-y, 1rem) var(--vitrine-cta-pad-x, 2rem);
  border-radius: var(--vitrine-cta-radius, 999px);
  border: 1px solid rgba(148, 163, 184, 0.45);
  background: rgba(30, 41, 59, 0.55);
  color: #fff;
  font-weight: 600;
  font-size: var(--vitrine-cta-fs, 1rem);
  text-decoration: none;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}
.home-cases__cta:hover {
  background: rgba(51, 65, 85, 0.85);
  border-color: rgba(226, 232, 240, 0.35);
}
.home-cases__cta:focus-visible {
  outline: 2px solid rgb(34 211 238);
  outline-offset: 3px;
}
.home-cases__cta svg {
  width: 1.05rem;
  height: 1.05rem;
  transition: transform 0.15s ease;
}
.home-cases__cta:hover svg {
  transform: translateX(3px);
}

/* Panneaux : sans JS = les deux visibles empilés dans le canvas */
.home-cases__panels {
  display: grid;
  gap: 3rem;
  background: transparent;
}

.home-cases__panel.is-entering .home-cases__visual,
.home-cases__panel.is-entering .home-cases__meta {
  animation: hc-enter 320ms cubic-bezier(0.22, 1, 0.36, 1) both;
}
.home-cases__panel.is-entering .home-cases__meta {
  animation-delay: 40ms;
}

@keyframes hc-enter {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .home-cases__tab,
  .home-cases__arrow,
  .home-cases__link,
  .home-cases__cta,
  .home-cases__arrow svg,
  .home-cases__link svg,
  .home-cases__cta svg {
    transition: none;
  }
  .home-cases__panel.is-entering .home-cases__visual,
  .home-cases__panel.is-entering .home-cases__meta {
    animation: none;
  }
}

/* Live region (lecteur d’écran) */
.home-cases__live {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Mobile / espace latéral insuffisant : contrôles sous le visuel */
@media (max-width: 899px) {
  .home-cases__gallery {
    grid-template-columns: auto auto auto;
    grid-template-rows: auto auto auto;
    justify-content: center;
    column-gap: 0.85rem;
    row-gap: 0.85rem;
  }
  .home-cases__canvas {
    grid-column: 1 / -1;
    grid-row: 1;
  }
  .home-cases.is-ready .home-cases__stage {
    grid-column: 1 / -1;
    grid-row: 1;
  }
  .home-cases__arrow--prev {
    grid-column: 1;
    grid-row: 2;
  }
  .home-cases__counter {
    grid-column: 2;
    grid-row: 2;
    align-self: center;
  }
  .home-cases__arrow--next {
    grid-column: 3;
    grid-row: 2;
  }
  .home-cases.is-ready .home-cases__meta {
    grid-column: 1 / -1;
    grid-row: 3;
  }
  .home-cases__img {
    width: 100%;
  }
}

@media (max-width: 639px) {
  .home-cases__nav {
    flex-direction: column;
    align-items: stretch;
  }
  .home-cases__tabs {
    width: 100%;
  }
  .home-cases__tab {
    flex: 1 1 auto;
    justify-content: center;
    text-align: center;
  }
  .home-cases__lead,
  .home-cases__copy,
  .home-cases__project-title {
    max-width: none;
  }
  .home-cases__link {
    width: 100%;
  }
}
