/* Belanna – Mobile Navigation & Responsive Polish */

@media (max-width: 900px) {
  header {
    padding: 0.65rem max(1rem, env(safe-area-inset-right)) 0.65rem max(1rem, env(safe-area-inset-left));
    gap: 0.5rem;
  }

  header.is-open {
    background: hsla(160, 28%, 5%, 0.88);
    backdrop-filter: blur(14px) saturate(1.15);
    border-bottom: 1px solid hsla(30, 40%, 70%, 0.14);
  }

  .brand {
    gap: 0.65rem;
    min-width: 0;
    flex: 1 1 auto;
  }

  .brand img {
    height: 40px;
    flex-shrink: 0;
  }

  .brand span {
    font-size: 1.05rem;
    letter-spacing: 0.14em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .header-actions {
    gap: 0.5rem;
    flex-shrink: 0;
  }

  .lang {
    font-size: 0.64rem;
    gap: 0.28rem;
    letter-spacing: 0.06em;
    white-space: nowrap;
  }

  .menu-toggle {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    touch-action: manipulation;
  }

  .nav-overlay {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    overflow-x: hidden;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    height: 100dvh;
    max-height: 100dvh;
  }

  .nav-main {
    flex: 0 0 auto;
    justify-content: flex-start;
    width: 100%;
    padding: calc(4.85rem + env(safe-area-inset-top)) max(1.25rem, env(safe-area-inset-right)) 1.35rem max(1.25rem, env(safe-area-inset-left));
    border-right: none;
    border-bottom: 1px solid hsla(30, 40%, 70%, 0.12);
  }

  .nav-kicker {
    margin-bottom: 0.85rem;
    letter-spacing: 0.2em;
    font-size: 0.66rem;
  }

  .nav-list {
    gap: 0;
  }

  .nav-list a {
    grid-template-columns: 1.85rem 1fr;
    gap: 0.6rem;
    padding: 0.8rem 0.2rem;
    min-height: 48px;
    align-items: center;
  }

  .nav-list .label {
    font-size: 1.42rem;
    line-height: 1.2;
    word-break: break-word;
  }

  .nav-list .num {
    font-size: 0.66rem;
  }

  .nav-side {
    flex: 0 0 auto;
    width: 100%;
    justify-content: flex-start;
    padding: 1.35rem max(1.25rem, env(safe-area-inset-right)) calc(1.6rem + env(safe-area-inset-bottom)) max(1.25rem, env(safe-area-inset-left));
    gap: 0.85rem;
    border-top: none;
    transform: none;
  }

  .nav-side h3 {
    font-size: 1.12rem;
    margin-bottom: 0.35rem;
  }

  .nav-side p {
    max-width: none;
    font-size: 0.88rem;
    margin-bottom: 0.65rem;
    line-height: 1.55;
  }

  .nav-side .side-links a {
    display: flex;
    align-items: center;
    min-height: 44px;
    padding: 0.7rem 0;
    font-size: 0.9rem;
  }

  body.menu-open {
    overflow: hidden;
    position: fixed;
    inset: 0;
    width: 100%;
  }

  section {
    padding-left: max(1.25rem, env(safe-area-inset-left));
    padding-right: max(1.25rem, env(safe-area-inset-right));
  }

  footer {
    padding-left: max(1.25rem, env(safe-area-inset-left));
    padding-right: max(1.25rem, env(safe-area-inset-right));
    padding-bottom: calc(2.5rem + env(safe-area-inset-bottom));
  }

  .contact-row {
    flex-direction: column;
    align-items: center;
    gap: 0.85rem;
  }

  .form-inner {
    padding: 2rem 1.25rem 1.75rem;
  }
}

@media (max-width: 420px) {
  .brand span {
    display: none;
  }

  .header-actions {
    gap: 0.4rem;
  }

  .nav-list .label {
    font-size: 1.32rem;
  }

  .nav-main {
    padding-top: calc(4.5rem + env(safe-area-inset-top));
  }
}

@media (max-width: 900px) and (max-height: 700px) {
  .nav-main {
    padding-top: calc(4.25rem + env(safe-area-inset-top));
    padding-bottom: 0.85rem;
  }

  .nav-list a {
    padding: 0.62rem 0.2rem;
    min-height: 42px;
  }

  .nav-list .label {
    font-size: 1.28rem;
  }

  .nav-side {
    padding-top: 1rem;
    padding-bottom: calc(1rem + env(safe-area-inset-bottom));
  }
}
