.calc-banner {
  padding: 40px 0 48px;
  background: linear-gradient(135deg, var(--primary-color) 0%, #4294e4 100%);
  color: var(--white-color);
}

.calc-banner__inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 28px;
  align-items: center;
}

.calc-banner__label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  padding: 6px 12px;
  margin-bottom: 12px;
}

.calc-banner__title {
  font-size: clamp(24px, 3vw, 32px);
  line-height: 1.2;
  margin-bottom: 10px;
  color: var(--white-color);
}

.calc-banner__desc {
  font-size: 15px;
  line-height: 1.5;
  color: var(--white-color);
  opacity: 0.9;
  max-width: 420px;
}

.calc-banner__widget {
  background: var(--white-color);
  border-radius: 10px;
  padding: 20px;
  color: var(--font-color);
  box-shadow: 0 4px 8px 0 rgba(200, 227, 245, 0.2);
}

.calc-banner__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 12px;
}

.calc-banner__widget select {
  width: 100%;
  border: 1px solid #e0e0e0;
  border-radius: 10px;
  padding: 11px 12px;
  font-size: 14px;
  font-family: inherit;
  background: var(--white-color);
  color: var(--font-color);
  cursor: pointer;
  height: auto;
}

.calc-banner__widget select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(81, 163, 243, 0.2);
}

.calc-banner__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.calc-banner__chip {
  border: 1px solid #e0e0e0;
  background: var(--light-grey-color);
  border-radius: 999px;
  padding: 7px 14px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: 0.15s;
  color: var(--font-color);
  font-family: inherit;
  height: auto;
}

.calc-banner__chip:hover {
  border-color: var(--primary-color);
}

.calc-banner__chip.active {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: var(--white-color);
}

.calc-banner__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  padding-top: 4px;
  border-top: 1px solid var(--second-color);
}

.calc-banner__price {
  font-size: 22px;
  font-weight: 800;
  color: var(--primary-color);
  line-height: 1.2;
}

.calc-banner__price small {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--dark-grey-color);
  margin-top: 2px;
}

.calc-banner__actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.calc-banner__actions .button-primary {
  white-space: nowrap;
  min-height: auto;
  font-size: 16px;
  padding: 12px 24px;
  border: none;
  cursor: pointer;
}

.calc-banner__link--muted {
  font-size: 13px;
  padding: 12px 10px;
  border: none;
  background: transparent;
}

.calc-banner__link--muted:hover {
  background: transparent;
  color: var(--primary-color);
}

.calc-banner__link {
  display: inline-flex;
  align-items: center;
  padding: 12px 16px;
  border-radius: 10px;
  border: 1px solid #e0e0e0;
  color: var(--font-color);
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  transition: 0.15s;
}

.calc-banner__link:hover {
  border-color: var(--primary-color);
  background: #eff4fe;
}

.calc-banner__error { margin: 0; color: var(--dark-grey-color); }

@media (max-width: 900px) {
  .calc-banner__inner {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .calc-banner__row {
    grid-template-columns: 1fr;
  }

  .calc-banner__footer {
    flex-direction: column;
    align-items: stretch;
  }

  .calc-banner__actions {
    flex-direction: column;
  }

  .calc-banner__actions .button-primary,
  .calc-banner__link {
    text-align: center;
    justify-content: center;
  }
}