/* ── Social networks page ── */

.social-intro {
  padding: var(--space-lg) var(--space-xl);
  margin-bottom: var(--space-xl);
  background: linear-gradient(135deg, var(--color-bg-blue) 0%, var(--color-primary-faint) 100%);
  border: 1px solid var(--color-border-light);
}

.social-intro__text {
  max-width: 52rem;
  margin: 0;
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  color: var(--color-text);
}

.social-banners {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.social-banner {
  position: relative;
  display: block;
  overflow: hidden;
  min-height: 100%;
  padding: var(--space-xl);
  color: #fff;
  text-decoration: none !important;
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow:
    0 0 0 0.5px rgba(255, 255, 255, 0.35) inset,
    0 4px 24px rgba(0, 40, 80, 0.14);
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    border-color var(--transition-fast);
}

.social-banner:hover,
.social-banner:visited,
.social-banner:focus-visible {
  color: #fff;
  text-decoration: none !important;
}

.social-banner:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.45);
  box-shadow:
    0 0 0 0.5px rgba(255, 255, 255, 0.5) inset,
    0 12px 40px rgba(0, 40, 80, 0.22);
}

.social-banner:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 3px;
}

.social-banner * {
  text-decoration: none !important;
}

.social-banner__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.social-banner--vk .social-banner__bg {
  background:
    radial-gradient(ellipse 120% 80% at 100% 0%, rgba(255, 255, 255, 0.18) 0%, transparent 55%),
    radial-gradient(ellipse 80% 60% at 0% 100%, rgba(0, 0, 0, 0.12) 0%, transparent 50%),
    linear-gradient(145deg, #2787f5 0%, #1a6fd4 48%, #0d4f9e 100%);
}

.social-banner--tg .social-banner__bg {
  background:
    radial-gradient(ellipse 120% 80% at 100% 0%, rgba(255, 255, 255, 0.2) 0%, transparent 55%),
    radial-gradient(ellipse 80% 60% at 0% 100%, rgba(0, 0, 0, 0.1) 0%, transparent 50%),
    linear-gradient(145deg, #2aabee 0%, #229ed9 48%, #1578b0 100%);
}

.social-banner--rutube .social-banner__bg {
  background:
    radial-gradient(ellipse 120% 80% at 100% 0%, rgba(255, 255, 255, 0.18) 0%, transparent 55%),
    radial-gradient(ellipse 80% 60% at 0% 100%, rgba(0, 0, 0, 0.12) 0%, transparent 50%),
    linear-gradient(145deg, #2787f5 0%, #1a6fd4 48%, #0d4f9e 100%);
}

.social-banner__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  height: 100%;
}

.social-banner__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.25rem;
  height: 3.25rem;
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.social-banner__icon img {
  display: block;
  width: 1.75rem;
  height: 1.75rem;
  filter: brightness(0) invert(1);
}

.social-banner__body {
  flex: 1;
}

.social-banner__platform {
  display: block;
  margin-bottom: var(--space-xs);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.82);
}

.social-banner__title {
  margin: 0 0 var(--space-sm);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: #fff;
}

.social-banner__desc {
  margin: 0 0 var(--space-md);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  color: rgba(255, 255, 255, 0.88);
}

.social-banner__handle {
  display: inline-block;
  padding: 0.3rem 0.65rem;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: rgba(255, 255, 255, 0.95);
  background: rgba(0, 0, 0, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.social-banner__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  margin-top: auto;
  padding-top: var(--space-sm);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: #fff;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
}

.social-banner__arrow {
  display: inline-block;
  transition: transform var(--transition-fast);
}

.social-banner:hover .social-banner__arrow {
  transform: translateX(4px);
}

@media (max-width: 1100px) {
  .social-banners {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .social-banners {
    grid-template-columns: 1fr;
  }

  .social-intro {
    padding: var(--space-md) var(--space-lg);
  }

  .social-banner {
    padding: var(--space-lg);
  }
}