/**
 * Layout "contraste forte": imagem no topo + gradiente + conteúdo + footer.
 * Escopo exclusivo para não colidir com futuros layouts (mesmas classes, outro data-slide-layout).
 *
 * Variáveis de paleta vivem em .preview-area[data-slide-layout="contrast-strong"].
 */

.preview-area[data-slide-layout="contrast-strong"] {
  --carousel-slide-canvas-bg: #000000;
  --carousel-slide-gradient: linear-gradient(to top, #000000 30%, #000000 20%, transparent 70%);
  --carousel-slide-title-color: #ffffff;
  --carousel-slide-body-color: rgba(255, 255, 255, 0.92);
  --carousel-slide-swipe-color: rgba(255, 255, 255, 0.7);
  --carousel-slide-footer-avatar-bg: rgba(0, 0, 0, 0.25);
  --carousel-slide-placeholder-bg: linear-gradient(135deg, #2a2a2a 0%, #1a1a1a 100%);
  --carousel-slide-placeholder-emoji-opacity: 0.3;
}

.preview-area[data-slide-layout="contrast-strong"][data-carousel-theme="contrast-strong-white"] {
  --carousel-slide-canvas-bg: #ffffff;
  --carousel-slide-gradient: linear-gradient(to top, #ffffff 44%, rgba(255, 255, 255, 0.99) 22%, transparent 70%);
  --carousel-slide-title-color: #000000;
  --carousel-slide-body-color: #444444;
  --carousel-slide-swipe-color: #777777;
  --carousel-slide-footer-avatar-bg: rgba(0, 0, 0, 0.06);
  --carousel-slide-placeholder-bg: linear-gradient(145deg, #eef2f6 0%, #dde4ec 100%);
  --carousel-slide-placeholder-emoji-opacity: 0.4;
}

.preview-area[data-slide-layout="contrast-strong"] .slide-canvas {
  background: var(--carousel-slide-canvas-bg);
}

.preview-area[data-slide-layout="contrast-strong"] .slide-bg-frame {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 940px;
  overflow: hidden;
}

.preview-area[data-slide-layout="contrast-strong"] .slide-bg {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
}

.preview-area[data-slide-layout="contrast-strong"] .slide-gradient {
  position: absolute;
  inset: 0;
  background: var(--carousel-slide-gradient);
}

.preview-area[data-slide-layout="contrast-strong"] .slide-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0 64px 60px;
}

.preview-area[data-slide-layout="contrast-strong"] .slide-title {
  font-family: 'Anton SC', sans-serif;
  font-size: 88px;
  line-height: 1;
  color: var(--carousel-slide-title-color);
  text-transform: uppercase;
  margin-bottom: 32px;
  word-break: break-word;
}

.preview-area[data-slide-layout="contrast-strong"] .slide-body {
  font-family: 'Montserrat', sans-serif;
  font-size: 32px;
  line-height: 1.55;
  color: var(--carousel-slide-body-color);
  margin-bottom: 52px;
  font-weight: 400;
}

.preview-area[data-slide-layout="contrast-strong"] .slide-footer {
  display: flex;
  align-items: center;
  gap: 16px;
}

.preview-area[data-slide-layout="contrast-strong"] .slide-footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.preview-area[data-slide-layout="contrast-strong"] .slide-footer-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--carousel-slide-footer-avatar-bg);
}

.preview-area[data-slide-layout="contrast-strong"] .tag-blue {
  background: var(--slide-tag-accent, var(--brand));
  color: var(--slide-tag-text, #fff);
  font-family: 'Inter', sans-serif;
  font-size: 26px;
  font-weight: 600;
  padding: 14px 30px;
  border-radius: 999px;
  white-space: nowrap;
}

.preview-area[data-slide-layout="contrast-strong"][data-carousel-theme="contrast-strong-white"] .tag-blue {
  background: #00b0bd;
  color: #ffffff;
}

.preview-area[data-slide-layout="contrast-strong"] .slide-swipe {
  margin-left: auto;
  color: var(--carousel-slide-swipe-color);
  font-family: 'Inter', sans-serif;
  font-size: 24px;
  font-weight: 500;
  white-space: nowrap;
}

.preview-area[data-slide-layout="contrast-strong"] .slide-bg-placeholder {
  position: absolute;
  inset: 0;
  background: var(--carousel-slide-placeholder-bg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.preview-area[data-slide-layout="contrast-strong"] .slide-bg-placeholder span {
  font-size: 48px;
  opacity: var(--carousel-slide-placeholder-emoji-opacity);
}

/* App em tema claro: placeholder do slide preto não vira cinza do app */
body.light-theme .preview-area[data-slide-layout="contrast-strong"][data-carousel-theme="contrast-strong-black"] .slide-bg-placeholder {
  background: linear-gradient(135deg, #2a2a2a 0%, #1a1a1a 100%);
}

body.light-theme .preview-area[data-slide-layout="contrast-strong"][data-carousel-theme="contrast-strong-black"] .slide-bg-placeholder span {
  opacity: 0.3;
}