.blog-page-hero {
  padding: calc(var(--space-16) + 100px) 0 var(--space-8);
  border-bottom: 1px solid var(--border-subtle);
  background-color: var(--bg-base);
  position: relative;
  overflow: hidden;
}

@media (min-width: 900px) {
  .blog-page-hero {
    padding: calc(var(--space-24) + 100px) 0 var(--space-16);
  }
}
/* ==========================================================================
   Portfolio Listing Page - MaisPixel Creative Studio (Filtros & Grid Completo)
   ========================================================================== */

.portfolio-page-hero {
  padding: calc(var(--space-16) + 100px) 0 var(--space-8);
  border-bottom: 1px solid var(--border-subtle);
  background-color: var(--bg-base);
  position: relative;
  overflow: hidden;
}

@media (min-width: 900px) {
  .portfolio-page-hero {
    padding: calc(var(--space-24) + 100px) 0 var(--space-16);
  }
}

.portfolio-hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  max-width: 840px;
  position: relative;
  z-index: 2;
}

.portfolio-hero-title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.portfolio-hero-desc {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   Barra de Filtros de Categoria
   ========================================================================== */

.portfolio-filter-section {
  padding: var(--space-8) 0;
  border-bottom: 1px solid var(--border-subtle);
  background-color: var(--bg-surface);
  position: sticky;
  top: 70px;
  z-index: var(--z-dropdown);
}

.filter-bar-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

@media (min-width: 900px) {
  .filter-bar-container {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
}

.filter-btn {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--text-secondary);
  background-color: var(--bg-base);
  border: 1px solid var(--border-subtle);
  padding: 8px 16px;
  cursor: pointer;
  transition:
    color var(--duration-fast) var(--ease-sharp),
    border-color var(--duration-fast) var(--ease-sharp),
    background-color var(--duration-fast) var(--ease-sharp),
    box-shadow var(--duration-fast) var(--ease-sharp),
    transform var(--duration-fast) var(--ease-sharp);
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

.filter-btn:hover {
  border-color: var(--brand-cyan);
  color: var(--brand-cyan);
}

.filter-btn.is-active {
  background-color: var(--brand-cyan);
  border-color: var(--brand-cyan);
  color: var(--text-inverse);
  font-weight: 700;
  box-shadow: 3px 3px 0px var(--brand-magenta);
  transform: translateY(-1px);
}

.filter-btn:focus-visible {
  outline: 2px solid var(--brand-cyan);
  outline-offset: 2px;
}

.filter-count {
  font-family: var(--font-mono);
  font-size: 10px;
  opacity: 0.8;
}

/* Informações de Contagem de Resultados */
.filter-results-info {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

/* ==========================================================================
   Área Principal do Grid de Portfólio
   ========================================================================== */

.portfolio-listing-content {
  padding: var(--space-16) 0 var(--space-24);
  min-height: 500px;
}

.project-card-link {
  color: inherit;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  height: 100%;
}

/* Correção de Respiro do Blog (Diretriz 3.6) */
.blog-top-clearance {
  padding-top: calc(var(--space-16) + 100px);
}
@media (min-width: 900px) {
  .blog-top-clearance {
    padding-top: calc(var(--space-24) + 100px);
  }
}

/* Geometria Brutalista (Cantos Retos absolutos) */
.project-card,
.filter-btn,
.service-tag-item,
.blog-search-input,
.featured-blog-post {
  border-radius: 0 !important;
}

/* Search Input Custom */
.blog-search-container {
  display: flex;
  width: 100%;
  max-width: 400px;
}
.blog-search-input {
  flex-grow: 1;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-family: var(--font-mono);
  padding: 14px 16px;
  height: auto;
  font-size: var(--text-sm);
  outline: none;
}
.blog-search-input:focus {
  border-color: var(--brand-cyan);
}

/* Featured Post Layout */
.featured-blog-post {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  border: 1px solid var(--border-subtle);
  background-color: var(--bg-surface);
  margin-bottom: var(--space-12);
}
@media (min-width: 900px) {
  .featured-blog-post {
    grid-template-columns: 1fr 1fr;
  }
}
.featured-post-cover {
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 300px;
  background-color: var(--bg-surface-hover);
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
  overflow: hidden;
}
@media (min-width: 900px) {
  .featured-post-cover {
    height: 100%;
    border-bottom: none;
    border-right: 1px solid var(--border-subtle);
  }
}
.featured-post-content {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.featured-post-meta {
  display: flex;
  gap: var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}
.featured-category {
  color: var(--brand-cyan);
  font-weight: 700;
}
.featured-title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  color: var(--text-primary);
  margin-bottom: var(--space-4);
  line-height: 1.1;
}
.featured-excerpt {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
  line-height: 1.6;
}

/* Blog Hero Specifics */
/* Classes idênticas às de contato.html */
.blog-hero-title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: var(--space-4) 0;
}

.blog-hero-desc {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-8);
}

@media (min-width: 900px) {
  .featured-post-content {
    padding: var(--space-10);
  }
}

.blog-page-hero .container {
  position: relative;
  z-index: 2;
}

@keyframes subtle-pulse {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0.4;
  }
  100% {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .featured-post-badge {
    animation: none !important;
  }
}

.featured-post-badge {
  position: absolute;
  top: var(--space-6);
  left: var(--space-6);
  z-index: 10;
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--brand-cyan);
  border: 1px solid var(--brand-cyan);
  border-radius: 0;
  padding: 4px 8px;
  background-color: var(--bg-surface);
  animation: subtle-pulse 2.5s infinite ease-in-out;
}