/* ===== Sponsored / advertisement banner =====
   Image-based ad strip on showcase + tool pages. */

.s360-sponsored-banner {
  position: relative;
  margin: 0;
  padding: 1.25rem 0;
  background: linear-gradient(
    135deg,
    rgba(18, 23, 33, 0.92) 0%,
    rgba(26, 34, 51, 0.80) 50%,
    rgba(18, 23, 33, 0.92) 100%
  );
  border-top: 1px solid var(--s360-glass-border);
  border-bottom: 1px solid var(--s360-glass-border);
}

.s360-sponsored-banner__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.s360-sponsored-banner__badge {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  font-family: var(--s360-font-heading);
  font-size: 0.575rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--s360-white-muted);
  background: rgba(245, 245, 245, 0.06);
  border: 1px solid var(--s360-glass-border);
  border-radius: 3px;
  line-height: 1.6;
}

.s360-sponsored-banner__link {
  display: block;
  max-width: 1112px;
  width: 100%;
  line-height: 0;
  border-radius: var(--s360-radius-sm);
  overflow: hidden;
  transition: opacity var(--s360-duration) ease, box-shadow var(--s360-duration) ease;
}

.s360-sponsored-banner__link:hover {
  opacity: 0.92;
  box-shadow: 0 0 24px rgba(212, 175, 55, 0.12);
}

.s360-sponsored-banner__img {
  display: block;
  width: 100%;
  max-width: 1112px;
  height: auto;
  border-radius: var(--s360-radius-sm);
  margin: 0 auto;
}

@media (max-width: 640px) {
  .s360-sponsored-banner {
    padding: 0.85rem 0;
  }

  .s360-sponsored-banner__inner {
    gap: 0.35rem;
  }
}