:root {
  --color-primary: #3B82F6;
  --color-primary-10: rgba(59, 130, 246, 0.1);
  --color-primary-20: rgba(59, 130, 246, 0.2);
  --color-primary-90: rgba(59, 130, 246, 0.9);


  --color-white: #FFFFFF;
  --color-gray-800: #1F2937;
  --color-gray-900: #111827;

  --size-12: 3rem;
  --size-2rem: 2rem;
  --size-px-3: 0.75rem;
  --size-px-4: 1rem;
  --size-py-1: 0.25rem;
  --size-py-2: 0.5rem;
}


.dark {
  --color-white: #1F2937;
  --color-gray-800: #374151;
  --color-gray-900: #1F2937;
}

.text-shadow {
  text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.transition-custom {
  transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease, color 0.3s ease;
}

.bg-gradient-primary {
  background: linear-gradient(135deg, #3B82F6 0%, #2563EB 100%);
}

.video-container {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
}

.video-container > iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.bg-blur {
  background-color: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.dark .bg-blur {
  background-color: rgba(30, 41, 59, 0.7);
}

.step-number {
  width: var(--size-2rem);
  height: var(--size-2rem);
  line-height: var(--size-2rem);
  text-align: center;
  border-radius: 50%;
  font-weight: bold;
  margin-right: 0.75rem;
}

.episode-btn {
  padding-left: var(--size-px-3);
  padding-right: var(--size-px-3);
  padding-top: var(--size-py-1);
  padding-bottom: var(--size-py-1);
  border-radius: 0.375rem;
  font-size: 0.875rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease, color 0.3s ease;
  cursor: pointer;
}

.episode-btn:hover {
  background-color: var(--color-primary-10);
}

.dark .episode-btn:hover {
  background-color: var(--color-primary-20);
}

.episode-btn-active {
  background-color: var(--color-primary);
  color: white;
}

.episode-btn-active:hover {
  background-color: var(--color-primary-90);
}

.service-card {
  padding-left: var(--size-px-4);
  padding-right: var(--size-px-4);
  padding-top: var(--size-py-2);
  padding-bottom: var(--size-py-2);
  border-radius: 0.5rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease, color 0.3s ease;
  cursor: pointer;
  white-space: nowrap;
}

.service-card:hover {
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  transform: scale(1.05);
}

.service-card-active {
  background-color: var(--color-primary);
  color: white;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  transform: scale(1.05);
}

.scroll-shadow {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: var(--size-12);
  background: linear-gradient(to left, rgba(255,255,255,0.8), transparent);
  pointer-events: none;
  display: none;
}

@media (min-width: 768px) {
  .scroll-shadow {
    display: block;
  }
}

.dark .scroll-shadow {
  background: linear-gradient(to left, rgba(31, 41, 55, 0.8), transparent);
}

.search-result-card {
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 1rem;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease, color 0.3s ease;
  cursor: pointer;
}

.dark .search-result-card {
  background-color: rgba(31, 41, 55, 0.9);
}

.search-result-card:hover {
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  transform: translateY(-0.25rem);
}

.scrollbar-hide {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.scrollbar-hide::-webkit-scrollbar {
  display: none;
}

.body-bg {
  background-image: none;
  background-attachment: fixed;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}