/* Подвал: цвет фона из глобального :root (--bg-color в style.css) */
.site-footer {
  --primary-color: #ff4d4d;
  --primary-dark: #e60000;
  --text-color: #f0f0f0;
  --text-secondary: #b8b8b8;
  --border-light: rgba(255, 255, 255, 0.1);
  --social-bg: rgba(255, 255, 255, 0.05);
  --social-bg-hover: rgba(255, 255, 255, 0.1);

  margin-top: auto;
  padding: 28px 20px 32px;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--text-secondary);
  background: var(--bg-color, #1a1a1aa9);
  border-top: 1px solid var(--border-light);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.footer-column--main {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 6px 14px;
  margin: 0;
  padding: 0;
}

.footer-nav a {
  color: var(--text-color);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color 0.2s ease;
}

.footer-nav a:hover {
  color: var(--primary-color);
}

.footer-nav a:focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 3px;
  border-radius: 4px;
}

.footer-copy {
  margin: 4px 0 0;
  font-size: 0.95rem;
  line-height: 1.45;
  color: var(--text-color);
  letter-spacing: 0.02em;
}

.footer-copy .red-text {
  color: var(--primary-color);
  font-family: 'Future Z', 'Inter', sans-serif;
  font-size: 1.05em;
  font-weight: 600;
}

.footer-legal {
  margin: 0;
  max-width: 38rem;
  font-size: 0.78rem;
  line-height: 1.55;
  color: var(--text-secondary);
  opacity: 0.92;
}

.footer-column--social {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  flex-shrink: 0;
}

.footer-social-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  min-width: 44px;
  height: 44px;
  min-height: 44px;
  padding: 0;
  border-radius: 10px;
  background: var(--social-bg);
  border: 1px solid var(--border-light);
  box-sizing: border-box;
  transition:
    background 0.2s ease,
    border-color 0.2s ease,
    transform 0.2s ease;
}

.footer-social-btn img {
  width: 24px;
  height: 24px;
  display: block;
  filter: grayscale(35%);
  opacity: 0.92;
  transition:
    filter 0.2s ease,
    opacity 0.2s ease;
}

.footer-social-btn:hover {
  background: var(--social-bg-hover);
  border-color: rgba(255, 255, 255, 0.16);
}

.footer-social-btn:hover img {
  filter: grayscale(0%);
  opacity: 1;
}

.footer-social-btn:focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .footer-nav a,
  .footer-social-btn,
  .footer-social-btn img {
    transition: none;
  }

  .footer-social-btn:hover {
    transform: none;
  }
}

@media (min-width: 768px) {
  .footer-container {
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
    gap: 32px;
  }

  .footer-column--main {
    align-items: flex-start;
    text-align: left;
    flex: 1;
    min-width: 0;
    max-width: 42rem;
  }

  .footer-nav {
    justify-content: flex-start;
  }

  .footer-column--social {
    justify-content: flex-end;
    padding-top: 2px;
  }

  .footer-social-btn:hover {
    transform: translateY(-2px);
  }
}

@media (max-width: 480px) {
  .site-footer {
    padding: 22px 16px 28px;
  }

  .footer-copy {
    font-size: 0.88rem;
  }

  .footer-legal {
    font-size: 0.72rem;
  }

  .footer-nav {
    gap: 8px 12px;
  }

  .footer-nav a {
    font-size: 0.82rem;
  }
}