:root {
  --sbf-primary: #104273;
  --sbf-secondary: #65c122;
  --sbf-text: #102136;
  --sbf-card-bg: #ffffff;
  --sbf-surface: #eef5fb;
  --sbf-border: #d5e2ee;
}

.sbf-wrapper {
  position: relative;
  padding: 1rem;
  border-radius: 20px;
  background:
    radial-gradient(1200px 400px at 15% -10%, rgba(101, 193, 34, 0.2), transparent 55%),
    radial-gradient(900px 350px at 100% 0%, rgba(16, 66, 115, 0.15), transparent 55%),
    linear-gradient(180deg, #f8fcff 0%, #eef5fb 100%);
  color: var(--sbf-text);
}

.sbf-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.sbf-controls label {
  font-weight: 700;
  color: var(--sbf-primary);
}

.sbf-platform-filter {
  border: 1px solid var(--sbf-border);
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
  background: #fff;
  color: var(--sbf-primary);
  font-weight: 600;
}

.sbf-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.sbf-card {
  display: flex;
  flex-direction: column;
  background: var(--sbf-card-bg);
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--sbf-border);
  box-shadow: 0 12px 30px rgba(16, 66, 115, 0.08);
  transition: transform 0.24s ease, box-shadow 0.24s ease;
  animation: sbfRiseIn 0.45s ease both;
}

.sbf-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(16, 66, 115, 0.2);
}

.sbf-media {
  background: #d7e6f5;
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.sbf-media img,
.sbf-media iframe,
.sbf-media video,
.sbf-media blockquote {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: 0;
}

.sbf-media-fallback {
  color: var(--sbf-primary);
  font-weight: 700;
}

.sbf-content {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.sbf-badge {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 28px;
  border-radius: 999px;
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  font-weight: 800;
  color: #fff;
  background: var(--sbf-primary);
}

.sbf-badge-instagram {
  background: #e14a84;
}

.sbf-badge-tiktok {
  background: #111;
}

.sbf-badge-youtube {
  background: #de2c2c;
}

.sbf-content h3 {
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.35;
  color: var(--sbf-primary);
}

.sbf-content p {
  margin: 0;
  line-height: 1.45;
  color: #31465a;
}

.sbf-link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  padding: 0.58rem 0.95rem;
  text-decoration: none;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(120deg, var(--sbf-primary), #0b5ea9);
  transition: filter 0.2s ease, transform 0.2s ease;
}

.sbf-link:hover,
.sbf-link:focus {
  color: #fff;
  filter: brightness(1.07);
  transform: translateY(-1px);
}

.sbf-actions {
  display: flex;
  justify-content: center;
  margin-top: 1rem;
}

.sbf-load-more {
  border: 0;
  border-radius: 999px;
  padding: 0.7rem 1.2rem;
  font-weight: 800;
  cursor: pointer;
  color: #0e2a45;
  background: linear-gradient(120deg, var(--sbf-secondary), #8ede43);
  transition: transform 0.2s ease, filter 0.2s ease;
}

.sbf-load-more:hover,
.sbf-load-more:focus {
  transform: translateY(-1px);
  filter: saturate(1.08);
}

.sbf-empty {
  margin: 0;
  font-weight: 700;
  color: var(--sbf-primary);
}

@keyframes sbfRiseIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 980px) {
  .sbf-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .sbf-wrapper {
    padding: 0.75rem;
  }

  .sbf-grid {
    grid-template-columns: 1fr;
  }

  .sbf-controls {
    flex-direction: column;
    align-items: flex-start;
  }
}