/* ================================
   VISUAL DEVELOPMENT
   ================================ */
.visdev-page {
  padding-top: 100px;
  padding-bottom: 80px;
  min-height: 100vh;
}

.visdev-page .page-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 48px;
  letter-spacing: 0.08em;
  color: #fff;
  text-align: center;
  margin-bottom: 32px;
}

/* FILTROS */
.visdev-filters {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
  flex-wrap: wrap;
  padding: 0 40px;
}

.filter-btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.2);
  color: #aaa;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 16px;
  letter-spacing: 0.08em;
  padding: 8px 22px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.25s ease;
}
.filter-btn:hover { border-color: rgba(255,255,255,0.5); color: #fff; }
.filter-btn.active { background: rgba(255,255,255,0.9); border-color: transparent; color: #1a1a1f; }

/* FEED */
.visdev-feed {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  width: 100%;
}

/* ITEMS — ocultos por defecto, JS los anima */
.visdev-item {
  width: 100%;
  max-width: 100%;
  padding: 0;
  opacity: 0;
}

.visdev-item.hidden { display: none; }

.visdev-item img,
.visdev-item video {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 0;
}

.visdev-caption {
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  color: #555;
  margin-top: 8px;
  padding-left: 2px;
}

/* ================================
   MASONRY (All)
   ================================ */
.visdev-feed.masonry {
  position: relative;
  width: calc(100% - 80px);
  margin: 0 auto;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.visdev-feed.masonry.ready { opacity: 1; }

.visdev-feed.masonry .visdev-item {
  position: absolute;
  padding: 0;
  opacity: 0;
}

.visdev-feed.masonry .visdev-item img,
.visdev-feed.masonry .visdev-item video {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 6px;
  cursor: pointer;
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94), opacity 0.5s ease;
}

.visdev-feed.masonry .visdev-item:hover img,
.visdev-feed.masonry .visdev-item:hover video {
  transform: scale(1.03);
  opacity: 0.85;
}

/* ================================
   VIDEOS EN PROYECTOS (no-all)
   ================================ */
.visdev-feed:not(.masonry) .visdev-item video {
  width: 100%;
  height: auto;
  max-height: 90vh;
  margin: 0 auto;
  display: block;
  cursor: pointer;
  transition: opacity 0.3s ease;
}
.visdev-feed:not(.masonry) .visdev-item video:hover { opacity: 0.85; }

/* ================================
   LIGHTBOX MASONRY
   ================================ */
#masonry-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 9999;
  justify-content: center;
  align-items: center;
  cursor: default;
}
#masonry-lightbox.active { display: flex; }
#masonry-lightbox video,
#masonry-lightbox img {
  max-width: 92vw;
  max-height: 90vh;
  border-radius: 8px;
  object-fit: contain;
}
#masonry-lightbox-close {
  position: absolute;
  top: 20px;
  right: 28px;
  background: none;
  border: none;
  color: #fff;
  font-size: 32px;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.2s;
  z-index: 10;
}
#masonry-lightbox-close:hover { opacity: 1; }
#masonry-lightbox-prev,
#masonry-lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: #fff;
  font-size: 60px;
  cursor: pointer;
  opacity: 0.5;
  transition: opacity 0.2s;
  padding: 0 20px;
  z-index: 10;
}
#masonry-lightbox-prev { left: 10px; }
#masonry-lightbox-next { right: 10px; }
#masonry-lightbox-prev:hover,
#masonry-lightbox-next:hover { opacity: 1; }

/* ================================
   LIGHTBOX PROYECTOS
   ================================ */
#project-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.95);
  z-index: 9999;
  justify-content: center;
  align-items: center;
  cursor: default;
}
#project-lightbox.active { display: flex; }
#project-lightbox video,
#project-lightbox img {
  max-width: 92vw;
  max-height: 90vh;
  border-radius: 8px;
  object-fit: contain;
}
#project-lightbox-close {
  position: absolute;
  top: 20px;
  right: 28px;
  background: none;
  border: none;
  color: #fff;
  font-size: 32px;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.2s;
}
#project-lightbox-close:hover { opacity: 1; }
#project-lightbox-prev,
#project-lightbox-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: #fff;
  font-size: 60px;
  cursor: pointer;
  opacity: 0.5;
  transition: opacity 0.2s;
  padding: 0 20px;
}
#project-lightbox-prev { left: 10px; }
#project-lightbox-next { right: 10px; }
#project-lightbox-prev:hover,
#project-lightbox-next:hover { opacity: 1; }

/* ================================
   RESPONSIVE
   ================================ */
@media (max-width: 768px) {
  .visdev-item { padding: 0 16px; }
  .visdev-filters { padding: 0 16px; gap: 8px; }
  .filter-btn { font-size: 14px; padding: 6px 16px; }
  .visdev-feed.masonry { width: calc(100% - 32px); }
}