/* =========================================================
  Responsive stylesheet
  Mobile-first layout is defined in style.css.
  Larger screen enhancements are kept here for easy editing.
========================================================= */

@media (min-width: 520px) {
  .container {
    width: min(100% - 2rem, var(--container));
  }

  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
  }

  .hero-actions .btn {
    width: auto;
  }
}

@media (min-width: 640px) {
  .services-grid,
  .benefits-grid,
  .testimonials-grid,
  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.95rem;
  }

  .gallery-item {
    aspect-ratio: 1 / 1;
  }

  .gallery-item--large {
    grid-column: auto;
    grid-row: span 2;
    aspect-ratio: auto;
    min-height: 504px;
  }

  .form-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-bottom {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 900px) {
  :root {
    --section-padding: 104px;
  }

  .nav-menu {
    display: flex;
    align-items: center;
    gap: 1.55rem;
    color: var(--color-muted);
    font-size: 0.93rem;
    font-weight: 800;
  }

  .nav-menu a {
    transition: color var(--transition);
  }

  .nav-menu a:hover {
    color: var(--color-text);
  }

  .nav-cta {
    display: inline-flex;
    min-height: 42px;
    padding: 0.62rem 1rem;
    font-size: 0.9rem;
  }

  .menu-toggle {
    display: none;
  }

  .hero {
    padding-block: 74px 108px;
  }

  .hero-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1.02fr 0.98fr;
  }

  .hero-description {
    font-size: 1.18rem;
  }

  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .benefits-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .testimonials-grid,
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .gallery-grid {
    grid-template-columns: 1.15fr 0.9fr 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr auto;
    align-items: start;
  }
}

@media (max-width: 899px) {
  .nav-menu {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    display: grid;
    gap: 0.2rem;
    max-height: 0;
    overflow: hidden;
    padding: 0 1rem;
    background: rgba(255, 250, 247, 0.96);
    border-bottom: 1px solid var(--color-line);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(18px);
    transition: max-height 260ms ease, padding 260ms ease;
  }

  .nav-menu.is-open {
    max-height: calc(100vh - var(--nav-height));
    padding: 0.8rem 1rem 1rem;
  }

  .nav-menu a {
    display: block;
    padding: 0.86rem 0.25rem;
    color: var(--color-muted);
    border-bottom: 1px solid var(--color-line);
    font-weight: 850;
  }
}

@media (max-width: 430px) {
  .brand__name {
    max-width: 116px;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .language-switcher {
    padding: 0.2rem;
  }

  .language-button {
    min-width: 34px;
    min-height: 32px;
    font-size: 0.72rem;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .image-shell--hero,
  .image-shell--hero img {
    min-height: 390px;
  }

  .floating-note {
    left: 0.8rem;
    right: 0.8rem;
    width: auto;
  }
}
