.category-section {
  background: var(--heading-color);
}

.events-shelf{
  margin-bottom: 42px;
}
.shelf-header{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}
.shelf-header h3{
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: .2px;
  color: var(--text);
}
.shelf-see-all{
  font-weight: 600;
  font-size: .95rem;
  color: var(--primary-color);
  text-decoration: none;
}
.shelf-see-all:hover{ text-decoration: underline; }

.shelf-item{
  height: 100%;
  display: flex;
  flex-direction: column;
}

.shelf-item .event-card,
.shelf-item .category-item{
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  background: var(--card);
  border: 1px solid var(--stroke);
  box-shadow: 0 4px 16px rgba(16, 24, 40, .08);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.shelf-item .event-card:hover,
.shelf-item .category-item:hover{
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(16, 24, 40, .14);
  border-color: rgba(11,116,222,.35);
}
.shelf-item img{
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  transition: transform .35s ease;
}
.shelf-item .event-card:hover img,
.shelf-item .category-item:hover img{
  transform: scale(1.03);
}

/* overlay opcional (se usar) */
.shelf-item .card-overlay{
  position: absolute; inset: 0;
  display: flex; align-items: flex-end;
  padding: 16px;
  color: #fff;
  background: linear-gradient(180deg, rgba(0,0,0,.06) 0%, rgba(0,0,0,.65) 100%);
  border-radius: inherit;
}

.events-carousel { position: relative; }

.events-carousel .slick-slide { padding: 0 12px; }
.events-carousel .slick-list  { margin: 0 -12px; }

.events-carousel .slick-track { display: flex !important; }
.events-carousel .slick-slide > .shelf-item{
  display: flex !important;
  flex-direction: column;
  height: 100%;
}

.events-carousel.slick-initialized [class^="col-"],
.events-carousel.slick-initialized [class*=" col-"]{
  width: 100% !important;
  max-width: none !important;
  padding-left: 0 !important;
  padding-right: 0 !important;
  flex: 0 0 auto !important;
}

.events-carousel .slick-prev,
.events-carousel .slick-next{
  position: absolute;
  top: 40%;
  transform: translateY(-50%);
  z-index: 3;
  width: 44px; height: 44px;
  border: 1px solid var(--text);
  border-radius: 999px;
  background: rgba(255,255,255,.28);
  color: var(--text);
  display: grid; place-items: center;
  backdrop-filter: saturate(1.2) blur(4px);
  box-shadow: 0 6px 16px rgba(0,0,0,.25);
  cursor: pointer;
  transition: background .2s ease, box-shadow .2s ease, transform .15s ease;
}
.events-carousel .slick-prev{ left: -20px; }
.events-carousel .slick-next{ right: -20px; }

.events-carousel .slick-prev:hover,
.events-carousel .slick-next:hover{
  background: var(--primary-color);
  box-shadow: 0 10px 24px rgba(0,0,0,.35);
}
.events-carousel .slick-prev:active,
.events-carousel .slick-next:active{ transform: translateY(-50%) scale(.98); }
.events-carousel .slick-prev.slick-disabled,
.events-carousel .slick-next.slick-disabled{ opacity: .4; box-shadow: none; cursor: default; }
.events-carousel .slick-prev svg,
.events-carousel .slick-next svg{ display: block; }

@media (max-width: 768px){
  .events-carousel .slick-prev, .events-carousel .slick-next{
    width: 38px; height: 38px;
  }
  .events-carousel .slick-prev{ left: -20px; }
  .events-carousel .slick-next{ right: -20px; }
}

.category-nav {
  width: 100%;
  text-align: center;
  overflow-x: auto;
  white-space: nowrap;
  padding: 10px 0 20px;
}
.nav-content { display: inline-block; }
.nav-tabs.events-tabs{
  display: flex; flex-wrap: nowrap; gap: 10px;
  justify-content: center; border-bottom: none;
}
.nav-tabs.events-tabs .nav-link{
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 999px;
  color: #fff; font-weight: 500;
  padding: 10px 22px;
  transition: all .25s ease;
  white-space: nowrap;
}
.nav-tabs.events-tabs .nav-link:hover{
  background: rgba(255,255,255,.15);
  border-color: rgba(255,255,255,.25);
}
.nav-tabs.events-tabs .nav-link.active{
  background: var(--primary-color);
  color: #fff;
  border-color: var(--primary-color);
  box-shadow: 0 6px 16px rgba(11,116,222,.4);
}
.category-nav::-webkit-scrollbar { height: 0; }
.category-nav { -ms-overflow-style: none; scrollbar-width: none; }

.slider-category {
  position: relative;
  isolation: isolate;
}

.slider-category::before,
.slider-category::after{
  content:"";
  position:absolute; top:0; bottom:0; width:72px;
  z-index:2; pointer-events:none;
  background: linear-gradient(to right, rgba(0,0,0,.22), transparent);
}
.slider-category::after{
  right:0; transform: scaleX(-1);
}
.slider-category::before{ left:0; }

.slider-category .slick-prev,
.slider-category .slick-next{
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 44px; height: 44px;
  border: 1px solid var(--text);
  border-radius: 999px;
  background: rgba(255,255,255,.28);
  color: var(--text);
  display: grid; place-items: center;
  backdrop-filter: saturate(1.2) blur(4px);
  box-shadow: 0 6px 16px rgba(0,0,0,.25);
  cursor: pointer;
  transition: background .2s ease, box-shadow .2s ease, transform .15s ease;
}

.slider-category .slick-prev{ left: 6px; }
.slider-category .slick-next{ right: 6px; }

.slider-category .slick-prev i,
.slider-category .slick-next i{ font-size: 16px; line-height: 1; }

.slider-category .slick-prev:hover,
.slider-category .slick-next:hover{
  background: var(--primary-color, #0b74de);
  border-color: var(--primary-color, #0b74de);
}
.slider-category .slick-prev:active,
.slider-category .slick-next:active{
  transform: translateY(-50%) scale(.98);
}

.slider-category .slick-prev.slick-disabled,
.slider-category .slick-next.slick-disabled{
  opacity: .45; cursor: default; box-shadow: none;
}

@media (max-width: 992px){
  .slider-category .slick-prev,
  .slider-category .slick-next{ --btn-size: 42px; }
  .slider-category::before,
  .slider-category::after{ width:56px; }
}
@media (max-width: 768px){
  .slider-category .slick-prev{ left: -2px; }
  .slider-category .slick-next{ right: -2px; }
  .slider-category::before,
  .slider-category::after{ width:44px; }
}

@media (max-width: 768px){
  .nav-tabs.events-tabs{ justify-content: flex-start; padding-left: 15px; }
}