/* ==========================================================================
   AMAZON GLASS — ESTILOS DA PÁGINA PORTFÓLIO
   ========================================================================== */

/* 1. HERO PORTFÓLIO */
.portfolio-hero {
  position: relative;
  min-height: 75vh;
  display: flex;
  align-items: center;
  padding-top: 140px;
  padding-bottom: 70px;
  background: var(--color-navy-dark);
  overflow: hidden;
}

.portfolio-hero .hero-bg-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.6;
}

/* 2. FILTROS */
.portfolio-filters-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 36px;
  padding-bottom: 8px;
}

.filter-btn {
  padding: 10px 24px;
  border-radius: var(--radius-pill);
  font-size: var(--text-body-sm);
  font-weight: 700;
  color: var(--color-text-muted);
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

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

.filter-btn.active {
  background: var(--color-navy);
  color: var(--color-white);
  border-color: var(--color-navy);
  box-shadow: 0 4px 14px rgba(3, 28, 61, 0.22);
}

/* 3. GRID EDITORIAL */
.portfolio-editorial-grid {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

/* Row 1: 2 Projetos Grandes */
.portfolio-row-large {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.portfolio-large-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.portfolio-large-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(22, 118, 197, 0.35);
}

.portfolio-large-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: var(--color-navy);
  cursor: pointer;
}

.portfolio-large-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
}

.portfolio-large-card:hover .portfolio-large-media img {
  transform: scale(1.06);
}

.portfolio-category-badge {
  position: absolute;
  bottom: 16px;
  left: 16px;
  background: rgba(3, 28, 61, 0.85);
  backdrop-filter: blur(8px);
  color: #93c5fd;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.portfolio-large-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex: 1;
}

.portfolio-large-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-text-main);
  margin-bottom: 8px;
}

.portfolio-large-desc {
  font-size: var(--text-body-sm);
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: 20px;
}

.portfolio-large-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--color-border-light);
  padding-top: 16px;
}

.portfolio-link-text {
  font-size: var(--text-body-sm);
  font-weight: 700;
  color: var(--color-blue);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition-fast);
}

.portfolio-large-card:hover .portfolio-link-text {
  color: var(--color-red);
  gap: 10px;
}

/* Row 2: 4 Projetos Menores */
.portfolio-row-regular {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.portfolio-regular-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.portfolio-regular-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(22, 118, 197, 0.35);
}

.portfolio-regular-media {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background-color: var(--color-navy);
  cursor: pointer;
}

.portfolio-regular-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
}

.portfolio-regular-card:hover .portfolio-regular-media img {
  transform: scale(1.06);
}

.portfolio-regular-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex: 1;
}

.portfolio-regular-title {
  font-size: 1.12rem;
  font-weight: 800;
  color: var(--color-text-main);
  margin-bottom: 6px;
  line-height: 1.25;
}

.portfolio-regular-desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 16px;
}

.portfolio-regular-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--color-border-light);
  padding-top: 14px;
}

/* 4. PROJETO EM DESTAQUE ESPECIAL */
.featured-project-section {
  padding-block: var(--section-spacing-y);
  background: var(--color-offwhite);
}

.featured-project-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
}

.featured-project-media {
  width: 100%;
  height: 100%;
  min-height: 480px;
  position: relative;
  cursor: pointer;
  overflow: hidden;
}

.featured-project-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 650ms cubic-bezier(0.16, 1, 0.3, 1);
}

.featured-project-card:hover .featured-project-media img {
  transform: scale(1.04);
}

.featured-project-body {
  padding: clamp(32px, 4vw, 56px);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.featured-project-body .section-tag {
  color: var(--color-blue);
  margin-bottom: 0;
}

.featured-project-title {
  font-size: clamp(1.8rem, 2.8vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
}

.featured-project-desc {
  font-size: 1.05rem;
  color: var(--color-text-body);
  line-height: 1.65;
}

.featured-specs-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-block: 8px;
}

.featured-spec-item {
  display: flex;
  align-items: center;
  gap: 14px;
}

.featured-spec-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--color-blue-subtle);
  color: var(--color-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.featured-spec-text {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-main);
}

/* 5. LIGHTBOX MODAL */
.lightbox-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(2, 19, 42, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
  padding: 24px;
}

.lightbox-modal.is-active {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  position: relative;
  max-width: 1080px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-image-wrap {
  width: 100%;
  max-height: 75vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.6);
}

.lightbox-image-wrap img {
  max-width: 100%;
  max-height: 75vh;
  object-fit: contain;
  border-radius: var(--radius-lg);
}

.lightbox-caption {
  margin-top: 18px;
  text-align: center;
  color: var(--color-white);
}

.lightbox-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-white);
}

.lightbox-category {
  font-size: 0.85rem;
  color: var(--color-blue-light);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.lightbox-btn {
  position: absolute;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--color-white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all var(--transition-fast);
}

.lightbox-btn:hover {
  background: var(--color-blue);
  border-color: var(--color-blue);
  color: var(--color-white);
  transform: scale(1.1);
}

.lightbox-close {
  top: -48px;
  right: 0;
  width: 40px;
  height: 40px;
}

.lightbox-prev {
  left: -20px;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
}

.lightbox-next {
  right: -20px;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
}

/* Transição suave do filtro */
.portfolio-item {
  transition: opacity 300ms ease, transform 300ms ease;
}

.portfolio-item.is-hidden {
  display: none !important;
}

/* 6. RESPONSIVIDADE PORTFÓLIO */
@media (max-width: 1024px) {
  .portfolio-row-large {
    grid-template-columns: 1fr;
  }
  .portfolio-row-regular {
    grid-template-columns: repeat(2, 1fr);
  }
  .featured-project-card {
    grid-template-columns: 1fr;
  }
  .featured-project-media {
    min-height: 360px;
  }
  .lightbox-prev { left: 8px; }
  .lightbox-next { right: 8px; }
  .lightbox-close { top: 8px; right: 8px; }
}

@media (max-width: 768px) {
  .portfolio-hero {
    min-height: auto;
    padding-top: 110px;
    padding-bottom: 50px;
  }
  .portfolio-filters-wrap {
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-inline: 4px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .portfolio-filters-wrap::-webkit-scrollbar {
    display: none;
  }
  .portfolio-row-regular {
    grid-template-columns: 1fr;
  }
  .featured-project-media {
    min-height: 260px;
  }
}