:root {
  --sova-accent-color: #264759;
  --sova-accent-grad: linear-gradient(230deg, rgba(25, 186, 186, 1) 0%, rgba(255, 255, 255, 1) 100%);
  --sova-bg-color: #f8fafc;
  --sova-card-bg: rgba(255, 255, 255, 0.9);
  --sova-text-dark: #264759;
  --sova-text-muted: #64748b;
  --sova-border-color: #e2e8f0;
}

/* Основной контейнер */
.promo-card {
  max-width: 100%;
  width: 100%;
  background: var(--sova-card-bg);
  backdrop-filter: blur(10px);
  border: 1px solid #eee;
  border-radius: 24px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.08);
  display: flex;
  flex-wrap: wrap;
  overflow: hidden;
  position: relative;
  margin-bottom: 2rem;
}

/* Декоративное пятно на фоне */
.promo-card::after {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  background: var(--sova-accent-grad);
  filter: blur(80px);
  opacity: 0.1;
  z-index: -1;
}

/* Левая часть: Контент */
.promo-body {
  flex: 1 1 480px;
  padding: 40px;
}

.badge {
  display: inline-block;
  background: var(--sova-accent-grad);
  color: white;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
}


.links-group {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.main-url {
  color: var(--sova-accent-color);
  text-decoration: none;
  font-weight: 700;
  font-size: 18px;
  transition: opacity 0.2s;
}

.main-url:hover { opacity: 0.7; }

.socials {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: white;
  border: 1px solid var(--sova-border-color);
  display: flex;
  justify-content: center;
  align-items: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  color: var(--sova-text-dark);
}

.social-link:hover {
  transform: translateY(-3px);
  background: var(--sova-text-dark);
  color: white;
  border-color: var(--sova-text-dark);
}

.social-link svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* Правая часть: Кнопки */
.promo-aside {
  flex: 1 1 300px;
  background: rgba(248, 250, 252, 0.5);
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
  border-left: 1px solid var(--sova-border-color);
}

.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 24px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  transition: all 0.3s;
}

.btn-patreon {
  background: #264759;
  color: white;
}

.btn-patreon:hover {
  background: #ff424d;
  box-shadow: 0 10px 20px rgba(255, 66, 77, 0.2);
}

.btn-donate {
  background: white;
  color: var(--sova-text-dark);
  border: 1px solid var(--sova-border-color);
}

.btn-donate:hover {
  border-color: var(--sova-accent-color);
  color: var(--sova-accent-color);
}

@media (max-width: 600px) {
  .promo-body, .promo-aside { padding: 30px 20px; }
  .promo-aside { border-left: none; border-top: 1px solid var(--sova-border-color); }
  h2 { font-size: 24px; }
}