:root {
  --color-background: #08090c;
  --color-surface: #111319;
  --color-surface-light: #1a1d25;
  --color-primary: #f04b3f;
  --color-primary-dark: #b9231d;
  --color-accent: #f5c451;
  --color-text: #f7f7f5;
  --color-muted: #aeb1bc;
  --color-border: rgba(255, 255, 255, 0.12);
  --font-display: "Bebas Neue", sans-serif;
  --font-body: "Inter", sans-serif;
  --header-height: 76px;
  --page-width: 1420px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  margin: 0;
  background: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.5;
}

body.is-loading {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select {
  font: inherit;
}

button,
select {
  cursor: pointer;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-height);
  background: rgba(8, 9, 12, 0.9);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(18px);
}

.navbar {
  width: min(calc(100% - 48px), var(--page-width));
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar__logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.navbar__logo-mark {
  display: block;
  width: auto;
  height: 44px;
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.navbar__links a {
  color: var(--color-muted);
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  transition: color 180ms ease;
}

.navbar__links a:hover,
.navbar__links a:focus-visible {
  color: var(--color-text);
}

.navbar__toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: 0;
}

.navbar__toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--color-text);
}

.hero {
  min-height: 520px;
  display: grid;
  align-items: center;
  background:
    linear-gradient(
      90deg,
      rgba(8, 9, 12, 0.98) 0%,
      rgba(8, 9, 12, 0.76) 54%,
      rgba(8, 9, 12, 0.3) 100%
    ),
    radial-gradient(
      circle at 80% 48%,
      rgba(240, 75, 63, 0.42),
      transparent 27%
    ),
    linear-gradient(135deg, #181b24, #090a0e 70%);
  border-bottom: 1px solid var(--color-border);
}

.hero__content {
  width: min(calc(100% - 48px), var(--page-width));
  margin: 0 auto;
  padding: 78px 0;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--color-primary);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.17em;
}

h1,
h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 0.94;
  letter-spacing: 0.025em;
}

h1 {
  max-width: 760px;
  font-size: clamp(64px, 8vw, 112px);
}

h2 {
  font-size: clamp(44px, 5vw, 68px);
}

.hero__content > p:not(.eyebrow) {
  max-width: 620px;
  margin: 24px 0 30px;
  color: var(--color-muted);
  font-size: 18px;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  border: 0;
  border-radius: 6px;
  font-weight: 700;
  transition:
    transform 180ms ease,
    background-color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button--primary {
  background: var(--color-primary);
  color: white;
}

.button--primary:hover {
  background: #ff5d50;
}

.movie-section {
  width: min(calc(100% - 48px), var(--page-width));
  min-height: 800px;
  margin: 0 auto;
  padding: 100px 0;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 34px;
}

.results-summary {
  margin: 0 0 5px;
  color: var(--color-muted);
  font-size: 14px;
}

.movie-controls {
  display: grid;
  grid-template-columns: minmax(250px, 1fr) auto auto;
  gap: 12px;
  margin-bottom: 38px;
}

.search-field {
  min-height: 52px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 18px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  background: var(--color-surface);
}

.search-field:focus-within,
.sort-field:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(240, 75, 63, 0.14);
}

.search-field svg {
  width: 21px;
  fill: none;
  stroke: var(--color-muted);
  stroke-width: 2;
  stroke-linecap: round;
}

.search-field input {
  width: 100%;
  color: var(--color-text);
  background: transparent;
  border: 0;
  outline: 0;
}

.search-field input::placeholder {
  color: #777b87;
}

.sort-field {
  min-height: 52px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 12px 0 18px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  background: var(--color-surface);
  color: var(--color-muted);
  font-size: 14px;
}

.sort-field select {
  color: var(--color-text);
  background: var(--color-surface);
  border: 0;
  outline: 0;
  font-weight: 600;
}

.carousel {
  position: relative;
}

.carousel__viewport {
  overflow: hidden;
}

.movie-grid {
  --visible-cards: 6;
  --carousel-gap: 18px;
  display: flex;
  gap: var(--carousel-gap);
  min-height: 390px;
  transform: translateX(0);
  will-change: transform;
}

.movie-card {
  position: relative;
  flex: 0 0
    calc(
      (100% - (var(--visible-cards) - 1) * var(--carousel-gap)) /
        var(--visible-cards)
    );
  min-width: 0;
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  transition:
    transform 200ms ease,
    border-color 200ms ease,
    box-shadow 200ms ease;
  animation: card-in 350ms ease both;
}

.movie-grid.is-moving .movie-card {
  transform: scale(0.985);
}

.movie-card:hover {
  transform: translateY(-7px) scale(1.03);
  border-color: rgba(240, 75, 63, 0.65);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.42);
}

.movie-grid.is-moving .movie-card:hover {
  transform: scale(0.985);
  border-color: var(--color-border);
  box-shadow: none;
}

.movie-card__poster {
  position: relative;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  background: linear-gradient(145deg, var(--color-surface-light), #292e3b);
}

.movie-card__poster::before,
.movie-card__poster::after {
  content: "";
  position: absolute;
  opacity: 0;
  pointer-events: none;
  transition: opacity 160ms ease;
}

.movie-card__poster::before {
  inset: 0;
  background: rgba(0, 0, 0, 0.84);
  z-index: 2;
}

.movie-card__poster::after {
  z-index: 3;
  width: 42px;
  height: 42px;
  top: 50%;
  left: 50%;
  margin-top: -21px;
  margin-left: -21px;
  border-radius: 50%;
  background: conic-gradient(
    var(--color-primary) 0deg 70deg,
    rgba(245, 196, 81, 0.9) 70deg 145deg,
    rgba(255, 255, 255, 0.95) 145deg 220deg,
    rgba(240, 75, 63, 0.45) 220deg 360deg
  );
  box-shadow:
    0 0 0 3px rgba(8, 9, 12, 0.65),
    0 0 18px rgba(240, 75, 63, 0.35);
}

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

.movie-grid.is-moving .movie-card__poster img {
  filter: grayscale(1) brightness(0);
}

.movie-grid.is-moving .movie-card__poster::before,
.movie-grid.is-moving .movie-card__poster::after {
  opacity: 1;
}

.movie-grid.is-moving .movie-card__poster::after {
  animation: pinwheel-spin 650ms linear infinite;
}

.movie-card__placeholder {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  padding: 20px;
  color: #777b87;
  font-family: var(--font-display);
  font-size: 28px;
  text-align: center;
}

.movie-card__rating {
  position: absolute;
  right: 9px;
  bottom: 9px;
  padding: 5px 8px;
  background: rgba(8, 9, 12, 0.9);
  border-radius: 4px;
  color: var(--color-accent);
  font-size: 13px;
  font-weight: 700;
  backdrop-filter: blur(8px);
}

.movie-card__content {
  padding: 16px;
}

.movie-card h3 {
  min-height: 48px;
  margin: 0 0 8px;
  overflow: hidden;
  font-size: 16px;
  line-height: 1.45;
}

.movie-card__plot {
  margin: 0 0 10px;
  color: var(--color-muted);
  font-size: 13px;
  line-height: 1.45;
  max-height: 58px;
  transition: max-height 220ms ease;
  line-clamp: 3;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

.movie-card:hover .movie-card__plot {
  display: block;
  max-height: 500px;
  line-clamp: unset;
  -webkit-line-clamp: unset;
  overflow: visible;
}

.movie-card__year {
  margin: 0;
  color: var(--color-muted);
  font-size: 13px;
}

.carousel__arrow {
  position: absolute;
  z-index: 5;
  top: 42%;
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  background: rgba(17, 19, 25, 0.96);
  color: var(--color-text);
  font-size: 22px;
  transform: translateY(-50%);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.35);
}

.carousel__arrow:hover:not(:disabled) {
  background: var(--color-primary);
}

.carousel__arrow:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.carousel__arrow--previous {
  left: -25px;
}

.carousel__arrow--next {
  right: -25px;
}

.carousel__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 28px;
  color: var(--color-muted);
  font-size: 13px;
}

.carousel__footer p {
  margin: 0;
}

.carousel__dots {
  display: flex;
  gap: 8px;
}

.carousel__dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: #444854;
}

.carousel__dot.is-active {
  width: 24px;
  border-radius: 10px;
  background: var(--color-primary);
}

.message {
  margin: 0 0 24px;
  padding: 14px 16px;
  border-radius: 6px;
}

.message--error {
  color: #ffd1ce;
  background: rgba(240, 75, 63, 0.12);
  border: 1px solid rgba(240, 75, 63, 0.35);
}

.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
  padding: 100px max(24px, calc((100vw - var(--page-width)) / 2));
  background: var(--color-surface);
  border-block: 1px solid var(--color-border);
}

.about > p {
  max-width: 620px;
  margin: 0;
  color: var(--color-muted);
  font-size: 17px;
}

.site-footer {
  width: min(calc(100% - 48px), var(--page-width));
  min-height: 100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--color-muted);
  font-size: 13px;
}

.loading-overlay {
  position: fixed;
  z-index: 100;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(8, 9, 12, 0.9);
  backdrop-filter: blur(12px);
}

.loading-overlay[hidden] {
  display: none;
}

.loader {
  display: grid;
  justify-items: center;
  gap: 20px;
  color: var(--color-muted);
  font-weight: 600;
}

.loader__reel {
  position: relative;
  width: 74px;
  height: 74px;
  border: 5px solid var(--color-primary);
  border-radius: 50%;
  animation: spin 1.25s linear infinite;
}

.loader__reel::after {
  content: "";
  position: absolute;
  inset: 27px;
  border-radius: 50%;
  background: var(--color-primary);
}

.loader__reel span {
  position: absolute;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: var(--color-primary);
}

.loader__reel span:nth-child(1) {
  top: 8px;
  left: 24px;
}
.loader__reel span:nth-child(2) {
  top: 24px;
  right: 8px;
}
.loader__reel span:nth-child(3) {
  bottom: 8px;
  left: 24px;
}
.loader__reel span:nth-child(4) {
  top: 24px;
  left: 8px;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes card-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pinwheel-spin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 1180px) {
  .movie-grid {
    --visible-cards: 3;
  }
}

@media (max-width: 760px) {
  :root {
    --header-height: 68px;
  }

  .navbar {
    width: min(calc(100% - 32px), var(--page-width));
  }

  .navbar__toggle {
    display: block;
  }

  .navbar__links {
    position: absolute;
    top: var(--header-height);
    right: 0;
    left: 0;
    display: none;
    padding: 24px;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
  }

  .navbar__links.is-open {
    display: grid;
  }

  .hero {
    min-height: 480px;
  }

  .hero__content,
  .movie-section,
  .site-footer {
    width: min(calc(100% - 32px), var(--page-width));
  }

  h1 {
    font-size: clamp(56px, 18vw, 78px);
  }

  .movie-section {
    padding: 76px 0;
  }

  .section-heading {
    display: block;
  }

  .results-summary {
    margin-top: 14px;
  }

  .movie-controls {
    grid-template-columns: 1fr auto;
  }

  .sort-field {
    grid-column: 1 / -1;
    justify-content: space-between;
  }

  .movie-grid {
    --visible-cards: 2;
    --carousel-gap: 12px;
  }

  .movie-card__content {
    padding: 13px;
  }

  .carousel__arrow {
    width: 42px;
    height: 42px;
  }

  .carousel__arrow--previous {
    left: -13px;
  }
  .carousel__arrow--next {
    right: -13px;
  }

  .about {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 76px 24px;
  }
}

@media (max-width: 430px) {
  .navbar__logo-text {
    font-size: 13px;
  }

  .movie-controls {
    grid-template-columns: 1fr;
  }

  .movie-controls .button,
  .sort-field {
    grid-column: 1;
  }

  .movie-grid {
    --visible-cards: 1;
    width: min(100%, 280px);
    margin: 0 auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
  }
}
