/* ============================================================================
   PÁGINA DE PORTFÓLIO
   ============================================================================ */

/* Filtros de categoria */
.portfolio-filters {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 10px 24px;
  border: 2px solid var(--border-color);
  background: var(--bg-color);
  color: var(--text-color);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

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

.filter-btn.active {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: #25df14;
}

/* Grid de cases - 4 por linha */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

@media (max-width: 1200px) {
  .portfolio-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 900px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
}

/* Card de projeto */
.portfolio-card {
  background: var(--card-bg);
  border: 2px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
  cursor: pointer;
}

.portfolio-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary-color);
}

.portfolio-card.hidden {
  display: none;
}

/* Imagem do case - COM ZOOM (preenche o card) */
.portfolio-image {
  position: relative;
  width: 100%;
  height: 140px;
  overflow: hidden;
  background: #ffffff; /* FUNDO BRANCO */
  display: flex;
  align-items: center;
  justify-content: center;
}

.portfolio-image img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* COVER = zoom/preenche todo o espaço */
  transition: transform 0.3s ease;
}

.portfolio-card:hover .portfolio-image img {
  transform: scale(1.05);
}

[data-theme="dark"] .portfolio-image {
  background: #ffffff; /* MANTER BRANCO mesmo no dark mode */
}

/* ============================================================================
   MODAL DE IMAGEM EM TAMANHO COMPLETO
   ============================================================================ */

.portfolio-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.9);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 40px;
  cursor: pointer;
}

.portfolio-modal.active {
  display: flex;
}

.portfolio-modal-content {
  position: relative;
  max-width: 90%;
  max-height: 90%;
  background: #fff;
  border-radius: 8px;
  padding: 20px;
  cursor: default;
}

.portfolio-modal-content img {
  max-width: 100%;
  max-height: 80vh;
  display: block;
  border-radius: 4px;
}

.portfolio-modal-close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 40px;
  height: 40px;
  background: rgba(0, 0, 0, 0.7);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.portfolio-modal-close:hover {
  background: rgba(0, 0, 0, 0.9);
  transform: scale(1.1);
}

.portfolio-modal-info {
  margin-top: 16px;
  text-align: center;
}

.portfolio-modal-info h3 {
  font-size: 18px;
  margin: 0 0 8px 0;
  color: #1a1d24;
}

.portfolio-modal-info p {
  font-size: 14px;
  color: #6c757d;
  margin: 0;
}

/* Overlay com categoria */
.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.7) 100%);
  display: flex;
  align-items: flex-end;
  padding: 12px;
}

.portfolio-category {
  background: var(--primary-color);
  color: #fff;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}

/* Conteúdo do card */
.portfolio-content {
  padding: 16px;
}

.portfolio-content h3 {
  font-size: 16px;
  margin: 0 0 8px 0;
  color: var(--text-color);
  font-weight: 600;
}

.portfolio-content p {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0 0 12px 0;
  line-height: 1.5;
}

/* Tags do projeto */
.portfolio-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.portfolio-tags li {
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  color: var(--text-muted);
}

/* Imagem do case - CENTRALIZADA com zoom */
.portfolio-image {
  position: relative;
  width: 100%;
  height: 140px;
  overflow: hidden;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.portfolio-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center; /* CENTRALIZAR */
  transition: transform 0.3s ease;
}

.portfolio-card:hover .portfolio-image img {
  transform: scale(1.05);
}

[data-theme="dark"] .portfolio-image {
  background: #ffffff;
}

/* MODAL - Imagem centralizada em tamanho real */
.portfolio-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.9);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 40px;
  cursor: pointer;
}

.portfolio-modal.active {
  display: flex;
}

.portfolio-modal-content {
  position: relative;
  max-width: 90%;
  max-height: 90%;
  background: #fff;
  border-radius: 8px;
  padding: 20px;
  cursor: default;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.portfolio-modal-content img {
  max-width: 100%;
  max-height: 80vh;
  display: block;
  border-radius: 4px;
  object-fit: contain;
  object-position: center center; /* CENTRALIZAR */
  margin: 0 auto; /* GARANTIR CENTRALIZAÇÃO */
}

.portfolio-modal-close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 40px;
  height: 40px;
  background: rgba(0, 0, 0, 0.7);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  z-index: 10;
}

.portfolio-modal-close:hover {
  background: rgba(0, 0, 0, 0.9);
  transform: scale(1.1);
}

.portfolio-modal-info {
  margin-top: 16px;
  text-align: center;
  width: 100%;
}

.portfolio-modal-info h3 {
  font-size: 18px;
  margin: 0 0 8px 0;
  color: #1a1d24;
}

.portfolio-modal-info p {
  font-size: 14px;
  color: #6c757d;
  margin: 0;
}