.catalog {
  display: flex;
  gap: 40px;
  padding: 40px 64px;
  box-sizing: border-box;
  justify-content: center;
  align-items: flex-start;
  flex-wrap: wrap;
}

.catalog__filters {
  width: 280px;
  background-color: #fff;
  padding: 28px 24px;
  border-radius: 18px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
  border: 1px solid var(--border-color);
  position: sticky;
  top: 80px;
  flex-shrink: 0;
}

.catalog__form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.catalog__title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-color);
}

.catalog__group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.catalog__label-wrapper {
  display: flex;
  align-items: center;
  gap: 8px;
}

.catalog__label {
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-color);
}

.catalog__input,
.catalog__select {
  padding: 12px 14px;
  font-size: 1rem;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  background-color: #fff;
  transition: border-color 0.25s ease;
}

.catalog__input:focus,
.catalog__select:focus {
  border-color: var(--primary-color);
  outline: none;
  box-shadow: 0 0 0 2px rgba(106, 90, 205, 0.15);
}

.catalog__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg fill='%236a5acd' height='14' viewBox='0 0 24 24' width='14' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 14px;
}

.catalog__select:disabled {
  background-color: #f3f3f3;
  color: #aaa;
  cursor: not-allowed;
}

.catalog__select option {
  padding: 12px 14px;
  font-size: 1rem;
  color: var(--text-color);
  background-color: #fff;
  font-weight: 500;
}

.catalog__buttons {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.catalog__apply {
  flex: 1;
  padding: 12px;
  background-color: var(--primary-color);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.25s;
}

.catalog__apply:hover {
  background-color: var(--primary-color-hover);
}

.catalog__reset {
  flex: 1;
  text-align: center;
  padding: 12px;
  background-color: #fff;
  border: 1px solid var(--danger-color);
  color: var(--danger-color);
  border-radius: 10px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.25s;
}

.catalog__reset:hover {
  background-color: var(--danger-color-hover);
  color: #fff;
}

.badge-upcoming {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  background: #fea530;
  color: #fff;
  border-radius: 7px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  line-height: 1;
}

.catalog__results {
  flex: 1 1 0;
}

.card-container--search {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 32px;
}

.card-container--search .card {
  flex: initial !important;
  width: 100%;
  max-width: unset;
}

.catalog-banner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
  margin-bottom: 48px;
  background: #0e0f24;
  color: #fff;
  border-radius: 16px;
  padding: 36px 40px;
}

.catalog-banner__content {
  max-width: 560px;
}

.catalog-banner__title {
  font-size: 1.9rem;
  font-weight: 700;
  margin: 0 0 14px;
}

.catalog-banner__text {
  color: #c7c7d4;
  margin: 0 0 24px;
}

.catalog-banner__button {
  display: inline-block;
  padding: 13px 22px;
  font-weight: 600;
  border-radius: 10px;
  background: #fff;
  color: #0e0f24;
  text-decoration: none;
  transition: 0.25s;
}

.catalog-banner__button:hover {
  background: #ededf5;
}

.catalog-banner__animation {
  display: flex;
  gap: 30px;
  position: relative;
}

.piece {
  --size: 72px;
  width: var(--size);
  height: var(--size);
  background: linear-gradient(135deg, #735bff 0%, #9b84ff 100%);
  border-radius: 12px;
  position: relative;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
  animation: float 6s ease-in-out infinite;
  z-index: 0;
}

.piece::before,
.piece::after {
  content: "";
  position: absolute;
  width: 26px;
  height: 26px;
  background: inherit;
  border-radius: 50%;
  z-index: -1;
}

.piece--a::before {
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
}

.piece--a::after {
  right: -13px;
  top: 50%;
  transform: translateY(-50%);
}

.piece--b {
  animation-delay: -2s;
}

.piece--b::before {
  left: -13px;
  top: 50%;
  transform: translateY(-50%);
}

.piece--b::after {
  bottom: -13px;
  left: 50%;
  transform: translateX(-50%);
}

.piece--c {
  animation-delay: -4s;
}

.piece--c::before {
  right: -13px;
  top: 50%;
  transform: translateY(-50%);
}

.piece--c::after {
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-8px) rotate(4deg);
  }
}

@media (max-width: 1440px) {
  .card {
    flex: 0 0 calc((100% - 64px) / 3);
    max-width: calc((100% - 64px) / 3);
  }
}

@media (max-width: 1024px) {
  .catalog {
    flex-direction: column;
    padding: 32px;
  }

  .catalog__filters {
    width: 100%;
    position: relative;
    top: unset;
    margin-bottom: 32px;
  }

  .card-container--search {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  }

  .catalog__buttons {
    flex-direction: row;
  }
}

@media (max-width: 768px) {
  .catalog {
    padding: 24px;
  }

  .catalog__buttons {
    flex-direction: column;
  }

  .card-container--search {
    grid-template-columns: 1fr;
  }

  .catalog-banner {
    padding: 28px;
  }

  .catalog-banner__title {
    font-size: 1.6rem;
  }

  .catalog-banner__animation {
    justify-content: center;
    width: 100%;
  }
}

@media (max-width: 480px) {
  .catalog {
    padding: 16px;
  }

  .catalog__form {
    gap: 18px;
  }

  .catalog__input,
  .catalog__select,
  .catalog__apply,
  .catalog__reset {
    font-size: 0.95rem;
    padding: 10px;
  }

  .catalog__title {
    font-size: 1.1rem;
  }

  .badge-upcoming {
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
  }
}

.empty-hero {
  position: relative;
  width: 100%;
  padding: 80px 32px;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(18px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.08);
  text-align: center;
  overflow: hidden;
}

.empty-hero__title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 18px;
  color: var(--text-color);
}

.empty-hero__text {
  font-size: 1rem;
  color: var(--subtext-color);
  margin-bottom: 36px;
  line-height: 1.5;
}

.empty-hero__actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 12px 26px;
  font-weight: 600;
  border-radius: 12px;
  text-decoration: none;
  font-size: 1rem;
  transition: background-color 0.25s ease, color 0.25s ease;
}

.btn--primary {
  background: var(--primary-color);
  color: #fff;
}

.btn--primary:hover {
  background: var(--primary-color-hover);
  color: #fff;
}

.btn--ghost {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.btn--ghost:hover {
  background: var(--primary-color);
  color: #fff;
}

.empty-hero__blob {
  position: absolute;
  width: 340px;
  height: 340px;
  background: radial-gradient(circle at 30% 30%, #735bff 0%, #9b84ff 70%);
  opacity: 0.22;
  filter: blur(90px);
  border-radius: 50%;
  animation: blobMove 16s ease-in-out infinite;
}

.empty-hero__blob--a { 
  top: -120px; 
  left: -90px;  
}

.empty-hero__blob--b { 
  bottom: -140px; 
  right: -110px; 
  animation-delay: -8s; 
}

@keyframes blobMove {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%      { transform: translate(60px, -40px) scale(1.15); }
}

@media (max-width: 768px) {
  .empty-hero      { padding: 60px 24px; }
  .empty-hero__title { font-size: 1.6rem; }
  .empty-hero__text  { font-size: 0.95rem; margin-bottom: 28px; }
  .btn               { font-size: 0.95rem; padding: 10px 22px; }
  .empty-hero__blob  { width: 260px; height: 260px; filter: blur(70px); }
}
