/* =========================================================
   ELO18 — V13
   Fita minimalista de marcas + correção definitiva do espaçamento e overflow
   ========================================================= */

/* CORREÇÃO PRINCIPAL:
   o CSS anterior sobrescrevia o atributo HTML hidden com display:grid.
   Isso fazia todos os painéis invisíveis ocuparem altura na página. */
.case-panel[hidden] {
  display: none !important;
}

/* Seção de cases mais limpa e contínua */
.projects.cases {
  --case-ribbon-bg: #414141;
  --case-ribbon-logo: #a9adb4;
  --case-ribbon-logo-active: #e6e8eb;
  padding-bottom: clamp(6rem, 10vh, 9rem);
  background: #183447;
}

.cases-header {
  margin-bottom: clamp(3.25rem, 7vh, 5.5rem);
}

.cases-intro {
  max-width: 760px;
  color: rgba(255,255,255,.64);
}

/* Fita full bleed inspirada na referência enviada */
.case-ribbon-wrap {
  position: relative;
  z-index: 4;
  width: 100%;
  margin: 0 0 clamp(2rem, 4.5vh, 3.5rem);
  padding: 0;
  overflow: hidden;
  background: var(--case-ribbon-bg);
  border-top: 1px solid rgba(255,255,255,.045);
  border-bottom: 1px solid rgba(0,0,0,.22);
  box-shadow: 0 18px 50px rgba(0,0,0,.12);
}

.case-ribbon-wrap::before,
.case-ribbon-wrap::after,
.case-ribbon__edge,
.case-ribbon__edge--top,
.case-ribbon__edge--bottom {
  display: none !important;
}

.case-ribbon {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0;
  width: 100%;
  min-height: clamp(148px, 13vw, 190px);
  margin: 0;
  padding: clamp(1.8rem, 3vw, 2.7rem) max(5vw, calc((100vw - 1240px) / 2));
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-inline: contain;
  scroll-snap-type: x proximity;
  scrollbar-width: none;
}

.case-ribbon::-webkit-scrollbar {
  display: none;
}

/* As logos continuam sendo botões acessíveis, mas sem aparência de abas/pastas */
.case-tab,
.case-tab:hover,
.case-tab:focus-visible,
.case-tab.is-active {
  position: relative;
  flex: 0 0 clamp(190px, 18vw, 255px);
  height: clamp(72px, 7vw, 94px);
  display: grid;
  place-items: center;
  margin: 0;
  padding: 1rem clamp(1.35rem, 2.4vw, 2.2rem);
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  transform: none;
  cursor: pointer;
  scroll-snap-align: center;
}

.case-tab::before {
  display: none !important;
}

.case-tab::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -.8rem;
  width: 0;
  height: 1px;
  background: var(--aqua-soft);
  transform: translateX(-50%);
  transition: width .35s var(--ease), opacity .35s var(--ease);
  opacity: 0;
}

.case-tab + .case-tab {
  border-left: 1px solid rgba(255,255,255,.045);
}

.case-tab__index {
  display: none !important;
}

.case-tab__logo,
.case-tab img {
  display: block;
  width: 100%;
  max-width: 190px;
  height: 100%;
  max-height: 68px;
  object-fit: contain;
  border-radius: 0;
  opacity: .43;
  transform: none;
  transition: opacity .3s var(--ease), filter .3s var(--ease), transform .3s var(--ease);
}

/* Somente para os WEBPs provisórios atuais.
   Quando Paulo inserir SVG cinza, basta retirar case-tab__logo--raster do img. */
.case-tab img.case-tab__logo--raster {
  filter: grayscale(1) invert(1) brightness(1.45) contrast(1.1);
  mix-blend-mode: screen;
}

.case-tab:hover .case-tab__logo,
.case-tab:focus-visible .case-tab__logo {
  opacity: .72;
  transform: translateY(-2px);
}

.case-tab:hover img.case-tab__logo--raster,
.case-tab:focus-visible img.case-tab__logo--raster,
.case-tab.is-active img.case-tab__logo--raster {
  filter: grayscale(1) invert(1) brightness(1.55) contrast(1.08);
}

.case-tab:focus-visible {
  outline: 1px solid rgba(141,212,207,.72);
  outline-offset: -1px;
}

.case-tab.is-active::after {
  width: min(92px, 48%);
  opacity: 1;
}

.case-tab.is-active .case-tab__logo {
  opacity: .92;
  transform: none;
}

.case-ribbon__hint {
  position: absolute;
  z-index: 4;
  right: max(24px, calc((100vw - 1140px) / 2));
  bottom: 12px;
  display: flex;
  align-items: center;
  gap: .65rem;
  margin: 0;
  color: rgba(255,255,255,.32);
  font-size: .56rem;
  letter-spacing: .13em;
  text-transform: uppercase;
  pointer-events: none;
}

.case-ribbon__hint span {
  color: rgba(255,255,255,.5);
  font-size: .85rem;
}

/* Conteúdo começa imediatamente após a fita */
.case-stage,
.case-controls {
  width: var(--container);
  max-width: 1140px;
  margin-inline: auto;
}

.case-stage {
  min-height: 0;
  height: auto;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.09);
  background: rgba(4,11,18,.28);
  box-shadow: 0 24px 72px rgba(0,0,0,.18);
}

.case-stage::before {
  background:
    linear-gradient(135deg, rgba(255,255,255,.025), transparent 36%),
    radial-gradient(circle at 80% 20%, rgba(72,169,166,.07), transparent 34%);
}

.case-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(330px, .88fr);
  min-height: 0;
  height: auto;
  opacity: 0;
  transform: translateY(14px);
}

.case-panel.is-active {
  opacity: 1;
  transform: none;
  animation: casePanelV11In .55s var(--ease) both;
}

@keyframes casePanelV11In {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}

.case-panel__visual {
  min-height: clamp(410px, 46vw, 620px);
  aspect-ratio: auto;
}

.case-panel__copy {
  justify-content: flex-start;
  min-height: 100%;
  padding: clamp(2.75rem, 4.5vw, 4.8rem);
}

.case-panel__meta {
  margin-bottom: clamp(1.3rem, 2.5vh, 2rem);
}

.case-panel__copy h3 {
  font-size: clamp(3rem, 5vw, 5.8rem);
}

.case-controls {
  margin-top: 1.2rem;
}

@media (max-width: 820px) {
  .case-ribbon {
    min-height: 138px;
    padding: 1.55rem 20px 2.15rem;
  }

  .case-tab,
  .case-tab:hover,
  .case-tab:focus-visible,
  .case-tab.is-active {
    flex-basis: 185px;
    height: 76px;
    padding-inline: 1.4rem;
  }

  .case-tab__logo,
  .case-tab img {
    max-width: 155px;
    max-height: 54px;
  }

  .case-ribbon__hint {
    right: 20px;
    bottom: 8px;
  }

  .case-panel {
    grid-template-columns: 1fr;
  }

  .case-panel__visual {
    min-height: 0;
    aspect-ratio: 16 / 10;
  }

  .case-panel__copy {
    min-height: 0;
  }
}

@media (max-width: 560px) {
  .projects.cases {
    padding-top: 5.5rem;
    padding-bottom: 5.5rem;
  }

  .cases-header {
    margin-bottom: 2.75rem;
  }

  .case-ribbon-wrap {
    margin-bottom: 1.75rem;
  }

  .case-ribbon {
    min-height: 116px;
    padding: 1.2rem 16px 1.85rem;
  }

  .case-tab,
  .case-tab:hover,
  .case-tab:focus-visible,
  .case-tab.is-active {
    flex-basis: 148px;
    height: 64px;
    padding: .75rem 1rem;
  }

  .case-tab__logo,
  .case-tab img {
    max-width: 125px;
    max-height: 44px;
  }

  .case-ribbon__hint {
    right: 16px;
    bottom: 6px;
    font-size: .49rem;
  }

  .case-stage {
    width: calc(100vw - 36px);
  }

  .case-panel__visual {
    aspect-ratio: 4 / 3;
  }

  .case-panel__copy {
    padding: 2.3rem 1.25rem 2.65rem;
  }

  .case-controls {
    margin-top: .9rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .case-panel.is-active {
    animation: none;
  }

  .case-tab,
  .case-tab::after,
  .case-tab__logo {
    transition: none !important;
  }
}


/* =========================================================
   V12 — correção do corte lateral e loop visual controlado
   ========================================================= */
.projects.cases {
  overflow-x: clip;
}
.case-stage,
.case-panel,
.case-panel__visual,
.case-panel__copy {
  min-width: 0;
}


/* =========================================================
   V13 — hard reset final para impedir regressão ao layout V10
   ========================================================= */
.projects.cases .case-panel[hidden] {
  display: none !important;
  visibility: hidden !important;
  height: 0 !important;
  min-height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  overflow: hidden !important;
}

.projects.cases .case-ribbon-wrap {
  background: #414141 !important;
  border-radius: 0 !important;
}

.projects.cases .case-ribbon {
  background: #234a5f !important;
  border: 0 !important;
  border-radius: 0 !important;
}

.projects.cases .case-tab,
.projects.cases .case-tab:hover,
.projects.cases .case-tab:focus-visible,
.projects.cases .case-tab.is-active {
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  transform: none !important;
}

.projects.cases .case-tab::before {
  display: none !important;
  content: none !important;
}

.projects.cases .case-tab__index,
.projects.cases .case-ribbon__edge {
  display: none !important;
}

.projects.cases .case-stage {
  position: relative;
  display: block;
  min-height: 0 !important;
  height: auto !important;
  overflow: hidden !important;
}

.projects.cases .case-panel.is-active {
  position: relative;
  display: grid !important;
  min-height: 0 !important;
  height: auto !important;
}


/* V16 — SVGs finais e visual provisório da Java Solar */
.projects.cases .case-tab img {
  filter: brightness(0) invert(.72);
  opacity: .58;
}
.projects.cases .case-tab:hover img,
.projects.cases .case-tab:focus-visible img {
  filter: brightness(0) invert(.88);
  opacity: .82;
}
.projects.cases .case-tab.is-active img {
  filter: brightness(0) invert(.98);
  opacity: 1;
}
.case-panel__visual--logo {
  display: grid;
  place-items: center;
  padding: clamp(3rem, 8vw, 7rem);
  background: linear-gradient(145deg, #f4f1ea 0%, #d8d5ce 100%);
}
.case-panel__visual--logo img {
  width: min(66%, 360px);
  height: auto;
  max-height: 280px;
  object-fit: contain;
  filter: none;
}