/* ==========================================================================
   Сайт «Дожити до фініша...» — Адаптивні стилі (Responsive Design)
   ========================================================================== */

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
  
  .author-profile-card {
    grid-template-columns: 140px 1fr;
    gap: 20px;
    padding: 24px;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }

  .section {
    padding: 50px 0;
  }

  .section-title {
    font-size: 2rem;
  }

  .mobile-menu-toggle {
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background: rgba(7, 10, 13, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding: 30px;
    transform: translateX(100%);
    transition: var(--transition-normal);
    z-index: 999;
  }

  .nav-menu.active {
    transform: translateX(0);
  }

  .nav-link {
    font-size: 1.25rem;
    padding: 12px 28px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .stat-number {
    font-size: 2.2rem;
  }

  .trips-grid,
  .gear-grid,
  .community-grid {
    grid-template-columns: 1fr;
  }

  .author-profile-card {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .author-avatar-wrap {
    margin: 0 auto;
  }

  .author-meta,
  .author-socials {
    justify-content: center;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-desc {
    margin: 14px auto 0;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .chat-drawer {
    right: 15px;
    bottom: 85px;
    width: calc(100vw - 30px);
    height: 480px;
  }

  .chat-widget-btn {
    bottom: 20px;
    right: 20px;
    width: 54px;
    height: 54px;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .filter-tabs {
    gap: 6px;
  }
  
  .filter-btn {
    padding: 8px 16px;
    font-size: 0.8rem;
  }
}
