:root {
  --primary-bg: #000;
  --text-primary: rgba(255, 255, 255, 0.96);
  --text-secondary: rgba(255, 255, 255, 0.78);
  --text-tertiary: rgba(255, 255, 255, 0.56);
  --border-color: rgba(139, 136, 146, 0.32);
  --button-gradient: linear-gradient(27deg, #3C1A70 0%, #5D0EF5 83.33%);
  --input-bg: rgba(139, 136, 146, 0.32);
  --focus-outline: 3px solid #5D0EF5;
  --spacing-unit: 8px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Suisse Int'l", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  background: var(--primary-bg);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.movie-showcase {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.header {
  padding: calc(var(--spacing-unit) * 5) calc(var(--spacing-unit) * 7);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: calc(var(--spacing-unit) * 5);
}

.logo {
  height: 40px;
  width: auto;
}

.back-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-unit);
  color: var(--text-secondary);
  text-decoration: none;
  padding: var(--spacing-unit);
  border-radius: 8px;
  transition: background-color 0.2s;
}

.back-link:hover,
.back-link:focus {
  background-color: rgba(255, 255, 255, 0.1);
}

.back-link:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

.back-icon {
  width: 24px;
  height: 24px;
}

.category-nav {
  margin: calc(var(--spacing-unit) * 3) auto;
  padding: 0 calc(var(--spacing-unit) * 7);
  max-width: 1440px;
  width: 100%;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.category-nav::-webkit-scrollbar {
  display: none;
}

.category-list {
  display: flex;
  gap: calc(var(--spacing-unit) * 5);
  list-style: none;
  padding: var(--spacing-unit) 0;
}

.category-button {
  background: none;
  border: none;
  color: var(--text-tertiary);
  font-size: 1rem;
  padding: var(--spacing-unit) calc(var(--spacing-unit) * 2);
  position: relative;
  cursor: pointer;
  white-space: nowrap;
}

.category-button[aria-selected="true"] {
  color: var(--text-primary);
}

.category-button[aria-selected="true"]::after {
  content: '';
  position: absolute;
  z-index: 0;
  min-height: 2px;
  max-width: 100%;
  width: 153px;
  left: -24px;
  right: -24px;
  bottom: 0;s
  bottom: -var(--spacing-unit);
  left: 0;
  right: 0;
  height: 2px;
  background: var(--button-gradient);
}

.category-button:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
  border-radius: 4px;
}

.main-content {
  flex: 1;
  padding: 0 calc(var(--spacing-unit) * 7);
  max-width: 1440px;
  margin: 0 auto;
  width: 100%;
}

.promo-card {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  margin-bottom: calc(var(--spacing-unit) * 4);
}

.promo-bg {
  position: relative;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.promo-content {
  position: relative;
  padding: calc(var(--spacing-unit) * 5);
  max-width: 600px;

}

.promo-title {
  font-size: 2rem;
  margin-bottom: calc(var(--spacing-unit) * 2);
}

.subscription-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-unit);
  background: rgba(0, 0, 0, 0.5);
  padding: var(--spacing-unit) calc(var(--spacing-unit) * 2);
  border-radius: 16px;
  margin-bottom: calc(var(--spacing-unit) * 3);
}

.promo-code-section {
  display: flex;
  gap: calc(var(--spacing-unit) * 2);
  margin-bottom: calc(var(--spacing-unit) * 3);
  flex-wrap: wrap;
}

.code-input-group {
  flex: 1;
  min-width: 280px;
}

.code-display {
  background: var(--input-bg);
  border-radius: 12px;
  padding: calc(var(--spacing-unit) * 2);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.code-text {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 2px;
}

.copy-button {
  background: none;
  border: none;
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  gap: var(--spacing-unit);
  padding: var(--spacing-unit);
  cursor: pointer;
  border-radius: 4px;
}

.copy-button:hover {
  background: rgba(255, 255, 255, 0.1);
}

.copy-button:focus-visible {
  outline: var(--focus-outline);
}

.activate-button {
  background: var(--button-gradient);
  border: none;
  color: var(--text-primary);
  padding: calc(var(--spacing-unit) * 2) calc(var(--spacing-unit) * 4);
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: opacity 0.2s;
}

.activate-button:hover {
  opacity: 0.9;
}

.activate-button:focus-visible {
  outline: var(--focus-outline);
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: calc(var(--spacing-unit) * 2);
  margin-bottom: calc(var(--spacing-unit) * 4);
}

.movie-poster {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: 12px;
  transition: transform 0.2s;
}

.movie-poster:hover {
  transform: scale(1.05);
}

.footer {
  padding: calc(var(--spacing-unit) * 6) calc(var(--spacing-unit) * 7);
  border-top: 1px solid var(--border-color);
}

.footer-content {
  display: flex;
  gap: calc(var(--spacing-unit) * 4);
  flex-wrap: wrap;
}

.footer-logo {
  width: 40px;
  height: auto;
}

.footer-info {
  flex: 1;
  min-width: 280px;
}

.footer-links {
  display: flex;
  gap: calc(var(--spacing-unit) * 2);
  flex-wrap: wrap;
  margin-top: calc(var(--spacing-unit) * 2);
}

.footer-link {
  color: var(--text-tertiary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--spacing-unit);
}

.footer-link:hover {
  text-decoration: underline;
}

.footer-link:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
  border-radius: 4px;
}

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

@media (max-width: 768px) {
  .header,
  .category-nav,
  .main-content,
  .footer {
    padding-left: calc(var(--spacing-unit) * 2);
    padding-right: calc(var(--spacing-unit) * 2);
  }

  .promo-content {
    padding: calc(var(--spacing-unit) * 3);
  }

  .promo-title {
    font-size: 1.5rem;
  }

  .movie-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  }
}

@media (max-width: 480px) {
  .header {
    justify-content: center;
  }

  .promo-code-section {
    flex-direction: column;
  }

  .activate-button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}