/* ===== #CUSTOM PROPERTY ===== */
:root {
  /* colors */
  --background: hsl(210, 7%, 11%);
  --surface-variant: hsl(218, 8%, 28%);
  --secondary-container: hsl(218, 18%, 29%);
  --on-secondary-container: hsl(219, 70%, 91%);

  /* border radius */
  --radius-full: 50%;
  --radius-12: 12px;
}

/* ===== #RESET ===== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

img,
button,
ion-icon {
  display: block;
}

img {
  height: auto;
  user-select: none;
}

button {
  background: none;
  border: none;
  font: inherit;
  cursor: pointer;
}

html {
  font-size: 62.5%;
  scroll-behavior: smooth;
}

body {
  background-color: var(--background);
  font-size: 1.6rem;
  padding-block: 48px;
  overflow-y: overlay;
}

::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background-color: transparent;
}

::-webkit-scrollbar-thumb {
  background-color: transparent;
  border-radius: 8px;
}

body:is(:hover, :focus-visible)::-webkit-scrollbar-thumb {
  background-color: var(--surface-variant);
}

/* ===== #MAIN ===== */
.container {
  padding-inline: 8px;
  display: grid;
  gap: 24px;
}

.slider {
  --slider-items: 1; /* mandatory for slider */

  position: relative;
  width: 100%;
  padding-inline: 16px;
  overflow-x: hidden;
}

.slider::before,
.slider::after {
  content: "";
  position: absolute;
  top: 0;
  width: 24px;
  height: 100%;
  z-index: 1;
  background-image: linear-gradient(
    to var(--gr-direction, right),
    var(--background) 0%,
    transparent 100%
  );
}

.slider::before {
  left: 0;
}

.slider::after {
  right: 0;
  --gr-direction: left;
}

.slider-container {
  position: relative; /* mandatory for slider */
  display: flex;
  justify-content: flex-start;
  transition: transform 250ms ease;
}

.slider-item {
  min-width: calc(100% / var(--slider-items));
  width: calc(100% / var(--slider-items));
  padding-inline: 4px;
}

.card {
  background-color: var(--surface-variant);
  border-radius: var(--radius-12);
  overflow: hidden;
}

.img-holder {
  aspect-ratio: var(--width) / var(--height);
}

.img-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.btn-icon {
  width: 40px;
  height: 40px;
  background-color: var(--secondary-container);
  color: var(--on-secondary-container);
  font-size: 2.4rem;
  display: grid;
  place-items: center;
  border-radius: var(--radius-full);
  box-shadow: 0 1px 2px hsla(0, 0%, 0%, 0.5);
}

.slider-control {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
}

.slider-control.prev {
  left: 0;
}

.slider-control.next {
  right: 0;
}

.slider-control:disabled {
  display: none;
}

/* ===== #MEDIA QUERIES ===== */
/* responsive for large than 567px screen */
@media (min-width: 567px) {
  .container {
    max-width: 480px;
    width: 100%;
    margin-inline: auto;
  }

  .card-slider {
    --slider-items: 2;
  }
}

/* responsive for large than 768px screen */
@media (min-width: 768px) {
  .container {
    max-width: 720px;
  }

  .card-slider {
    --slider-items: 3;
  }
}

/* responsive for large than 992px screen */
@media (min-width: 992px) {
  .container {
    max-width: 960px;
  }

  .card-slider {
    --slider-items: 4;
  }
}

/* responsive for large than 1200px screen */
@media (min-width: 1200px) {
  .container {
    max-width: 1150px;
  }

  .banner-slider {
    --slider-items: 2;
  }

  .card-slider {
    --slider-items: 5;
  }
}

/* responsive for large than 1400px screen */
@media (min-width: 1400px) {
  .container {
    max-width: 1400px;
  }
}