/* ==========================================================================
   USSIX — PORTFÓLIO EDITORIAL DE PROJETOS DIGITAIS
   Design minimalista, contemporâneo e de alto impacto visual (Full-Width Showcase)
   ========================================================================== */

/* 1. SEÇÃO DE INTRODUÇÃO EDITORIAL */
.portfolio-header-editorial {
  padding: 64px 0 32px;
  background-color: #FFFFFF;
}

.portfolio-header-container {
  width: 100%;
  max-width: 1720px;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 56px);
}

.portfolio-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--color-text-muted, #64748B);
  margin-bottom: 24px;
}

.portfolio-breadcrumbs a {
  color: var(--color-primary-electric, #009BE6);
  text-decoration: none;
  transition: color var(--transition-fast, 0.2s ease);
}

.portfolio-breadcrumbs a:hover {
  text-decoration: underline;
  color: var(--color-primary-deep, #006698);
}

.portfolio-breadcrumbs .sep {
  opacity: 0.5;
}

.portfolio-header-content {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: 880px;
}

.portfolio-eyebrow {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: var(--fw-extrabold, 800);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary-electric, #009BE6);
}

.portfolio-headline {
  font-size: clamp(2.25rem, 4vw, 3.5rem);
  font-weight: var(--fw-extrabold, 800);
  color: var(--color-text-main, #0F172A);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin: 0;
}

/* 2. VITRINE DE PROJETOS — LARGURA TOTAL (SHOWCASE EDITORIAL) */
.portfolio-showcase-section {
  padding: 16px 0 96px;
  background-color: #FFFFFF;
}

.portfolio-showcase-wrapper {
  width: 100%;
  max-width: 1720px;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 56px);
}

.showcase-item {
  width: 100%;
  display: block;
}

.showcase-visual-frame {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 21 / 9;
  min-height: 520px;
  max-height: 760px;
  border-radius: 20px;
  overflow: hidden;
  background-color: var(--bg-dark-navy, #061824);
  text-decoration: none;
  box-shadow: 0 12px 36px rgba(6, 24, 36, 0.08), 0 2px 8px rgba(6, 24, 36, 0.04);
  border: 1px solid rgba(6, 24, 36, 0.08);
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.4s ease;
}

.showcase-visual-frame:hover {
  box-shadow: 0 24px 64px rgba(6, 24, 36, 0.16), 0 4px 16px rgba(6, 24, 36, 0.06);
  border-color: rgba(0, 155, 230, 0.35);
}

.showcase-visual-frame:focus-visible {
  outline: 3px solid var(--color-primary-electric, #009BE6);
  outline-offset: 4px;
}

.showcase-image-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.showcase-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.showcase-visual-frame:hover .showcase-image {
  transform: scale(1.025);
}

/* Scrim elegante para legibilidade sobreposta impecável */
.showcase-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(6, 24, 36, 0.05) 0%,
    rgba(6, 24, 36, 0.0) 35%,
    rgba(6, 24, 36, 0.5) 70%,
    rgba(6, 24, 36, 0.88) 100%
  );
  pointer-events: none;
}

/* Legenda / Metadados sobrepostos de forma discreta e refinada */
.showcase-caption-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: clamp(24px, 3.5vw, 44px) clamp(24px, 4vw, 52px);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  z-index: 2;
  pointer-events: none;
}

.showcase-info {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.showcase-category-label {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
}

.showcase-project-name {
  font-size: clamp(1.75rem, 2.8vw, 2.5rem);
  font-weight: var(--fw-extrabold, 800);
  color: #FFFFFF;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
}

.showcase-action {
  pointer-events: auto;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  border-radius: var(--radius-pill, 9999px);
  font-size: 0.9375rem;
  font-weight: var(--fw-bold, 700);
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.28);
  white-space: nowrap;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.showcase-visual-frame:hover .showcase-action {
  background: rgba(255, 255, 255, 0.24);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.showcase-arrow {
  width: 18px;
  height: 18px;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.showcase-visual-frame:hover .showcase-arrow {
  transform: translate(3px, -3px);
}

/* ==========================================================================
   4. RESPONSIVIDADE EDITORIAL (DESKTOP 1920PX / 1366PX / TABLET / MOBILE 390PX)
   ========================================================================== */
@media (max-width: 1366px) {
  .showcase-visual-frame {
    aspect-ratio: 16 / 8;
    min-height: 480px;
  }
}

@media (max-width: 1024px) {
  .portfolio-header-editorial {
    padding: 48px 0 24px;
  }

  .portfolio-showcase-section {
    padding: 12px 0 64px;
  }

  .showcase-visual-frame {
    aspect-ratio: 16 / 9;
    min-height: 420px;
    border-radius: 16px;
  }
}

@media (max-width: 768px) {
  .portfolio-header-editorial {
    padding: 36px 0 16px;
  }

  .portfolio-headline {
    font-size: 2rem;
  }

  .showcase-visual-frame {
    aspect-ratio: 16 / 12;
    min-height: 380px;
    border-radius: 16px;
  }

  .showcase-image {
    object-position: 70% center;
  }

  .showcase-caption-overlay {
    padding: 20px;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    background: rgba(6, 24, 36, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-top: 1px solid rgba(255, 255, 255, 0.12);
  }

  .showcase-project-name {
    font-size: 1.5rem;
  }

  .showcase-action {
    width: 100%;
    justify-content: center;
    padding: 12px 20px;
    background: rgba(255, 255, 255, 0.16);
  }
}

@media (max-width: 480px) {
  .portfolio-headline {
    font-size: 1.75rem;
  }

  .showcase-visual-frame {
    min-height: 360px;
    border-radius: 14px;
  }

  .showcase-project-name {
    font-size: 1.375rem;
  }
}