/* Global responsive rules for all pages */

/* Large desktop and browser zoom-out safety */
@media (max-width: 1400px) {
  .container {
    width: 92%;
    max-width: 1240px;
  }

  .machines-grid,
  .catalog-grid {
    gap: 22px;
  }
}

/* Laptop/tablet landscape */
@media (max-width: 1200px) {
  .header-container {
    gap: 16px;
  }

  nav ul li {
    margin-left: 20px;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .about-content {
    gap: 28px;
  }

  .machine-card {
    flex: 1 1 280px;
    max-width: 100%;
  }
}

/* Tablet portrait / high zoom on desktop */
@media (max-width: 992px) {
  .container {
    width: 94%;
    padding: 0 12px;
  }

  .header-container {
    flex-direction: column;
    text-align: center;
    padding: 14px 0;
  }

  nav ul {
    margin-top: 14px;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px 16px;
  }

  nav ul li {
    margin-left: 0;
  }

  .hero {
    padding: 90px 0;
  }

  .hero h1 {
    font-size: 2.2rem;
    line-height: 1.2;
  }

  .hero p {
    font-size: 1.05rem;
  }

  .section-title {
    font-size: 1.9rem;
  }

  .about,
  .catalog,
  .catalog-preview,
  .advantages,
  .contacts,
  .registration,
  .full-catalog {
    padding: 74px 0;
  }

  .about-content,
  .contact-container,
  .machine-layout {
    flex-direction: column;
    display: flex;
    gap: 20px;
  }

  .machine-layout {
    display: grid;
    grid-template-columns: 1fr;
  }

  .about-image {
    height: 280px;
    order: -1;
  }

  .machines-grid {
    gap: 16px;
  }

  .catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 16px;
  }

  .machine-card {
    flex: 1 1 calc(50% - 8px);
    max-width: 100%;
  }

  .machine-info {
    padding: 18px;
  }

  .machine-info h3 {
    font-size: 1.5rem;
    line-height: 1.2;
  }

  .catalog-toolbar {
    grid-template-columns: 1fr !important;
    gap: 12px;
  }

  .catalog-categories {
    gap: 8px;
  }

  .category-btn {
    padding: 8px 12px;
    font-size: 0.92rem;
  }

  .footer-column {
    flex: 1 1 100%;
    text-align: center;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .logo-image {
    height: 56px;
  }

  .hero {
    padding: 70px 0;
  }

  .hero h1 {
    font-size: 1.95rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .hero .btn,
  .hero .btn-outline {
    width: 100%;
    max-width: 360px;
    margin: 0 auto 10px !important;
    display: block;
    text-align: center;
  }

  .section-title {
    font-size: 1.7rem;
    margin-bottom: 28px;
  }

  .catalog-grid,
  .machines-grid {
    grid-template-columns: 1fr !important;
  }

  .machine-card {
    flex: 1 1 100%;
  }

  .machine-image {
    height: 215px !important;
  }

  .machine-info h3 {
    font-size: 1.35rem;
  }

  .machine-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .machine-actions .btn {
    width: 100%;
    text-align: center;
  }
}

/* Small mobile */
@media (max-width: 576px) {
  .container {
    width: 95%;
    padding: 0 10px;
  }

  .logo-image {
    height: 48px;
  }

  nav ul li a {
    font-size: 0.92rem;
  }

  .hero h1 {
    font-size: 1.72rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .machine-info {
    padding: 16px;
  }

  .machine-info h3 {
    font-size: 1.25rem;
  }

  .machine-info p,
  .spec-item {
    font-size: 0.95rem;
  }
}

/* Very small devices */
@media (max-width: 400px) {
  .hero h1 {
    font-size: 1.5rem;
  }

  .section-title {
    font-size: 1.34rem;
  }

  .machine-image {
    height: 190px !important;
  }

  .category-btn {
    font-size: 0.86rem;
    padding: 7px 10px;
  }
}