.slider {
  max-width: 963px;
  position: relative;
  padding: 4px 64px; /* space for arrows */
}

.viewport {
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none; /* Firefox hide */
}
.viewport::-webkit-scrollbar {
  display: none;
}

.track {
  display: flex;
  gap: 16px;
  padding: 0 2px; /* slight breathing */
  scroll-behavior: smooth; /* for button nav */
}

.card {
  min-width: 320px;
  height: 404px;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.08);
  border: 1px solid #e5e7eb;
  overflow: hidden;
}

.card-txt {
  padding: 16px;
  height: 191px;
  position: relative; /* anchor custom vertical scrollbar */
}

.card img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

.card p {
  margin: 0;
  font-size: 18px;
  color: #333333;
  height: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  padding-right: 20px; /* space for custom bar */
}

/* Hide native scrollbar when we use custom one */
.card p.custom-scroll {
  scrollbar-width: none; /* Firefox hide */
}
.card p.custom-scroll::-webkit-scrollbar {
  width: 0;
  height: 0;
}

/* Custom vertical scrollbar next to paragraph */
.vscroll {
  position: absolute;
  right: 8px;
  top: 8px;
  bottom: 8px;
  width: 8px; /* overall gutter */
}
.vscroll .vbar {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  width: 8px; /* light track width */
  height: 100%;
  background: #d2d8e5; /* light gray-blue track */
  border-radius: 9999px;
}
.vscroll .vthumb {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 8px; /* slimmer than track */
  height: 32px !important; /* will be set in JS */
  background: #051494; /* deep blue thumb */
  border-radius: 9999px;
}

/* Arrows */
.nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  background: #ffffff;
  padding: 0;
}

.nav img {
  width: 48px;
  height: 48px;
}

.nav:disabled {
  opacity: 0.4;
  cursor: default;
}

.nav-prev {
  left: 0;
}
.nav-next {
  right: 0;
}

/* Scrollbar */
.scrollbar {
  margin: 32px auto 0;
  position: relative;
}

.scrollbar .bar {
  width: 100%;
  height: 8px;
  background: #d2d8e5;
  border-radius: 999px;
}

.scrollbar .thumb {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  height: 8px;
  width: 80px !important; /* will be resized by JS */
  background: #041392; /* blue track */
  border-radius: 999px;
  box-shadow: 0 2px 10px rgba(59, 130, 246, 0.25);
  cursor: grab;
}

.scrollbar .thumb:active {
  cursor: grabbing;
}

/* Responsive tweaks */
@media (max-width: 960px) {
  .slider {
    max-width: 700px;
  }
}

@media (max-width: 760px) {
  .slider {
    padding: 0 36px;
    max-width: 100%;
  }
  .card {
    min-width: 280px;
    max-width: 280px;
    height: fit-content;
  }
  .nav {
    width: 32px;
    height: 32px;

    img {
      width: 32px;
      height: 32px;
    }
  }
  .scrollbar {
    margin: 16px auto 0;
  }
  .card-txt {
    height: 158px;
  }
  .card p {
    font-size: 15px;
  }
}