@media (max-width: 1120px) {
  .nav-links {
    gap: 17px;
  }

  .nav-button {
    display: none;
  }

  .hero-grid {
    grid-template-columns: 1fr 340px;
    gap: 42px;
  }

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

  .service-card:last-child {
    grid-column: span 2;
  }

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

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

@media (max-width: 920px) {
  .topbar-inner {
    justify-content: center;
  }

  .topbar-inner span:nth-child(2) {
    display: none;
  }

  .section {
    padding: 76px 0;
  }

  .menu-toggle {
    display: block;
    z-index: 1001;
  }

  .menu-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: min(82%, 380px);
    min-height: 100vh;
    padding: 110px 34px 40px;
    background: rgba(11, 11, 11, 0.98);
    transform: translateX(100%);
    transition: transform 0.35s ease;
    flex-direction: column;
    align-items: stretch;
    gap: 28px;
  }

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

  .nav-links {
    flex-direction: column;
    align-items: flex-start;
    gap: 22px;
  }

  .nav-link {
    font-size: 1.02rem;
  }

  .nav-button {
    display: inline-flex;
  }

  .hero {
    min-height: auto;
    padding: 160px 0 80px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-card {
    max-width: 620px;
  }

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

  .intro-grid,
  .advantages-grid,
  .contact-grid,
  .eco-header,
  .method-header {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .intro-visual img,
  .advantages-visual img {
    min-height: 440px;
  }

  .intro-badge {
    left: 18px;
  }

  .advantages-card {
    right: 18px;
  }

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

  .gallery-wide {
    grid-column: span 2;
  }

  .cta-content {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 700px) {
  .topbar {
    display: none;
  }

  .header,
  .header.scrolled {
    top: 0;
    background: rgba(11, 11, 11, 0.94);
  }

  .navbar {
    min-height: 72px;
  }

  .hero {
    padding-top: 125px;
  }

  .hero h1 {
    font-size: clamp(3rem, 13vw, 4.6rem);
  }

  .hero-description {
    font-size: 0.95rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }

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

  .hero-highlights {
    display: grid;
    gap: 10px;
  }

  .trust-grid,
  .services-grid,
  .method-grid,
  .eco-grid,
  .form-row,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .trust-item {
    border-right: 0;
    border-bottom: 1px solid #eee9df;
  }

  .service-card:last-child {
    grid-column: auto;
  }

  .intro-visual img,
  .advantages-visual img {
    min-height: 350px;
  }

  .intro-badge,
  .advantages-card {
    position: static;
    margin-top: 14px;
    max-width: none;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 235px;
  }

  .gallery-large,
  .gallery-wide {
    grid-column: auto;
    grid-row: auto;
  }

  .contact-form {
    padding: 25px 20px;
  }

  .footer-bottom {
    flex-direction: column;
    justify-content: center;
    text-align: center;
    padding: 22px 0;
  }

  .footer-bottom div {
    flex-direction: column;
    gap: 7px;
  }
}

@media (max-width: 480px) {
  .container {
    width: min(92%, 100%);
  }

  .section {
    padding: 66px 0;
  }

  .logo-main {
    font-size: 1.5rem;
  }

  .hero-card {
    padding: 19px;
  }

  .service-content {
    padding: 24px 20px;
  }

  .floating-whatsapp,
  .back-to-top {
    right: 15px;
    width: 47px;
    height: 47px;
  }

  .back-to-top {
    bottom: 77px;
  }

  .floating-whatsapp {
    bottom: 17px;
  }
}