/*=================================================================
  BOX ARQUITETURA - Página Portfólio
  Estilo sofisticado e minimalista
==================================================================*/

/*=================================================================
  HERO PORTFOLIO
==================================================================*/

.hero-portfolio {
  position: relative;
  height: 60vh;
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-image: url(../images/templates/portfolio-hero.webp);
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-position: center;
  background-size: cover;
}

.hero-portfolio-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-off-white);
  max-width: 800px;
  padding: 0 2rem;
  animation: fadeInUp 1.2s ease-out;
}

.hero-portfolio-content h1 {
  color: var(--color-off-white);
  margin-bottom: 1rem;
  font-weight: 300;
  letter-spacing: 0.02em;
  line-height: 1.3;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255, 255, 255, 0.9);
  font-weight: 300;
  letter-spacing: 0.01em;
  margin: 0;
}

/*=================================================================
  FILTROS
==================================================================*/

.portfolio-filters-section {
  padding: 4rem 0 2rem;
  background-color: #ffffff;
}

.filters-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 3rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.75rem 2rem;
  background-color: transparent;
  color: var(--color-gray);
  border: 1px solid var(--color-light-gray);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition-fast);
  font-family: var(--font-sans);
}

.filter-btn:hover {
  border-color: var(--color-azul);
  color: var(--color-azul);
  transform: translateY(-2px);
}

.filter-btn.active {
  background-color: var(--color-azul);
  color: #ffffff;
  border-color: var(--color-azul);
}

/*=================================================================
  GALERIA DE PROJETOS
==================================================================*/

.portfolio-gallery-section {
  padding: 4rem 0 8rem;
  background-color: #ffffff;
}

.portfolio-grid {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 3rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
  gap: 3rem;
}

/* Card do Projeto */
.portfolio-card {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background-color: var(--color-areia);
  transition: var(--transition-smooth);
}

.portfolio-card-link {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
}

.portfolio-card-image {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.portfolio-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

/* Overlay com informações */
.portfolio-card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.9) 0%,
    rgba(0, 0, 0, 0.6) 50%,
    rgba(0, 0, 0, 0) 100%
  );
  opacity: 0;
  transition: var(--transition-smooth);
  display: flex;
  align-items: flex-end;
  padding: 2.5rem;
}

.portfolio-card:hover .portfolio-card-overlay {
  opacity: 1;
}

.portfolio-card:hover .portfolio-card-image img {
  transform: scale(1.08);
}

.portfolio-card-content {
  color: #ffffff;
  transform: translateY(20px);
  transition: var(--transition-smooth);
}

.portfolio-card:hover .portfolio-card-content {
  transform: translateY(0);
}

.portfolio-card-title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 400;
  color: #ffffff;
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.portfolio-card-description {
  font-size: clamp(0.95rem, 1.2vw, 1rem);
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.portfolio-card-category {
  display: inline-block;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.8);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.4rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.4);
  transition: var(--transition-fast);
}

.portfolio-card:hover .portfolio-card-category {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.8);
}

/*=================================================================
  PAGINAÇÃO
==================================================================*/

.portfolio-pagination {
  max-width: 1400px;
  margin: 4rem auto 0;
  padding: 0 3rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.pagination-list {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
}

.pagination-item {
  margin: 0;
}

.pagination-link {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  padding: 0.5rem 1rem;
  background-color: transparent;
  color: var(--color-gray);
  border: 1px solid var(--color-light-gray);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition-fast);
  font-family: var(--font-sans);
  cursor: pointer;
}

.pagination-link:hover {
  background-color: var(--color-areia);
  border-color: var(--color-azul);
  color: var(--color-azul);
  transform: translateY(-2px);
}

.pagination-link.active {
  background-color: var(--color-azul);
  color: #ffffff;
  border-color: var(--color-azul);
  cursor: default;
  pointer-events: none;
}

.pagination-link i {
  font-size: 1rem;
}

.pagination-ellipsis {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  color: var(--color-gray);
  font-weight: 500;
  user-select: none;
}

.pagination-info {
  text-align: center;
  margin-top: 0.5rem;
}

.pagination-info p {
  font-size: 0.9rem;
  color: var(--color-gray);
  font-weight: 400;
  letter-spacing: 0.02em;
  margin: 0;
}

/* Mensagem quando não há resultados */
.no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem 2rem;
  color: var(--color-gray);
}

.no-results i {
  font-size: 3rem;
  color: var(--color-light-gray);
  margin-bottom: 1.5rem;
}

.no-results p {
  font-size: 1.1rem;
  color: var(--color-gray);
  margin: 0;
}

/*=================================================================
  ANIMAÇÕES
==================================================================*/

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/*=================================================================
  RESPONSIVE
==================================================================*/

@media (max-width: 1200px) {
  .portfolio-grid {
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2.5rem;
  }
}

@media (max-width: 992px) {
  .hero-portfolio {
    height: 50vh;
    min-height: 400px;
  }

  .portfolio-filters-section {
    padding: 3rem 0 1.5rem;
  }

  .portfolio-gallery-section {
    padding: 3rem 0 6rem;
  }

  .portfolio-grid {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
  }

  .portfolio-pagination {
    margin-top: 3rem;
    padding: 0 2rem;
  }

  .pagination-link {
    min-width: 40px;
    height: 40px;
    padding: 0.4rem 0.8rem;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  .hero-portfolio {
    height: 45vh;
    min-height: 350px;
  }

  .hero-portfolio-content h1 {
    font-size: 2.5rem;
  }

  .filters-container {
    padding: 0 2rem;
    gap: 1rem;
  }

  .filter-btn {
    padding: 0.6rem 1.5rem;
    font-size: 0.9rem;
  }

  .portfolio-grid {
    padding: 0 2rem;
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .portfolio-card-overlay {
    padding: 2rem;
  }

  .portfolio-pagination {
    margin-top: 2.5rem;
  }

  .pagination-list {
    gap: 0.4rem;
  }

  .pagination-link {
    min-width: 38px;
    height: 38px;
    padding: 0.35rem 0.7rem;
    font-size: 0.85rem;
  }

  .pagination-info p {
    font-size: 0.85rem;
  }
}

@media (max-width: 576px) {
  .hero-portfolio {
    height: 50vh;
    min-height: 300px;
  }

  .hero-portfolio-content {
    padding: 0 1.5rem;
  }

  .hero-portfolio-content h1 {
    font-size: 2rem;
  }

  .portfolio-filters-section {
    padding: 2rem 0 1rem;
  }

  .filters-container {
    padding: 0 1.5rem;
    gap: 0.75rem;
  }

  .filter-btn {
    padding: 0.5rem 1.2rem;
    font-size: 0.85rem;
  }

  .portfolio-gallery-section {
    padding: 2rem 0 4rem;
  }

  .portfolio-grid {
    padding: 0 1.5rem;
    gap: 1.5rem;
  }

  .portfolio-card {
    aspect-ratio: 3 / 4;
  }

  .portfolio-card-overlay {
    padding: 1.5rem;
  }

  .portfolio-card-title {
    font-size: 1.5rem;
  }

  .portfolio-card-description {
    font-size: 0.9rem;
  }

  .portfolio-pagination {
    margin-top: 2rem;
    padding: 0 1.5rem;
    gap: 1rem;
  }

  .pagination-list {
    gap: 0.3rem;
  }

  .pagination-link {
    min-width: 36px;
    height: 36px;
    padding: 0.3rem 0.6rem;
    font-size: 0.8rem;
  }

  .pagination-ellipsis {
    min-width: 36px;
    height: 36px;
    font-size: 0.8rem;
  }

  .pagination-info p {
    font-size: 0.8rem;
  }
}