/* ============================================
   Portfolio Page Styles
   ============================================ */

.portfolio-page-header {
  padding-top: calc(var(--nav-height) + 60px);
  padding-bottom: 40px;
  text-align: center;
  background: var(--color-bg-secondary);
}

.portfolio-page-header p {
  color: var(--color-text-muted);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 1.5rem auto 0;
}

/* Portfolio Full Grid */
.portfolio-full {
  padding: 60px 0 100px;
  background: var(--color-bg);
}

.portfolio-full-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.project-card {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  background: var(--color-surface);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.project-card .card-image {
  aspect-ratio: 4/3;
  overflow: hidden;
}

.project-card .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.project-card .card-body {
  padding: 20px;
}

.project-card .card-body h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: var(--color-white);
  margin-bottom: 6px;
}

.project-card .card-body p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.project-card .photo-count {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(26, 26, 46, 0.85);
  color: var(--color-gold);
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
}

/* ============================================
   Lightbox
   ============================================ */
.lightbox {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 10, 20, 0.95);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.lightbox.active {
  display: flex;
}

.lightbox-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 25px;
  background: linear-gradient(rgba(10, 10, 20, 0.8), transparent);
  z-index: 10;
}

.lightbox-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--color-white);
}

.lightbox-counter {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.lightbox-close {
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 2rem;
  cursor: pointer;
  padding: 5px 10px;
  transition: color 0.3s ease;
  line-height: 1;
}

.lightbox-close:hover {
  color: var(--color-gold);
}

.lightbox-image-container {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 60px 80px;
}

.lightbox-image-container img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 4px;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(34, 34, 64, 0.7);
  border: none;
  color: var(--color-white);
  font-size: 2rem;
  padding: 15px 18px;
  cursor: pointer;
  transition: background 0.3s ease, color 0.3s ease;
  z-index: 10;
  border-radius: 4px;
}

.lightbox-nav:hover {
  background: var(--color-gold);
  color: var(--color-bg);
}

.lightbox-prev {
  left: 15px;
}

.lightbox-next {
  right: 15px;
}

/* Thumbnail strip */
.lightbox-thumbs {
  display: flex;
  gap: 8px;
  padding: 15px;
  justify-content: center;
  background: linear-gradient(transparent, rgba(10, 10, 20, 0.8));
}

.lightbox-thumbs img {
  width: 60px;
  height: 45px;
  object-fit: cover;
  border-radius: 4px;
  cursor: pointer;
  opacity: 0.5;
  transition: opacity 0.3s ease, border-color 0.3s ease;
  border: 2px solid transparent;
}

.lightbox-thumbs img.active {
  opacity: 1;
  border-color: var(--color-gold);
}

.lightbox-thumbs img:hover {
  opacity: 0.8;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
  .portfolio-full-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .portfolio-full-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .lightbox-image-container {
    padding: 60px 15px;
  }

  .lightbox-nav {
    padding: 10px 14px;
    font-size: 1.5rem;
  }

  .lightbox-prev {
    left: 5px;
  }

  .lightbox-next {
    right: 5px;
  }

  .lightbox-thumbs img {
    width: 45px;
    height: 34px;
  }
}