/* ===== 18. RESPONSIVE DESIGN ===== */

/* ===== TABLET (992px and below) ===== */
@media (max-width: 992px) {
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }
  
  .container {
    padding: 0 15px;
  }
}

/* ===== TABLET / MOBILE LARGE (768px and below) ===== */
@media (max-width: 768px) {
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .footer h5 {
    font-size: var(--font-size-lg);
  }
  
  .social-links {
    justify-content: center;
  }
  
  .contact-info li {
    flex-direction: column;
    text-align: center;
  }
  
  .alert-container {
    right: 10px;
    left: 10px;
    max-width: calc(100% - 20px);
    top: calc(var(--header-height-mobile) + 10px);
  }
  
  [dir="rtl"] .alert-container {
    right: 10px;
    left: 10px;
  }
  
  /* Improve spacing on mobile */
  .main-content > section {
    padding: var(--spacing-lg) 0;
  }
  
  .main-content > section:first-child {
    padding-top: var(--spacing-lg);
  }
  
  .main-content > section:last-child {
    padding-bottom: var(--spacing-lg);
  }
  
  /* Better text readability */
  body {
    font-size: 0.95rem;
    line-height: 1.6;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  h3 {
    font-size: 1.5rem;
  }
  
  h4 {
    font-size: 1.25rem;
  }
}

/* ===== MOBILE (576px and below) ===== */
@media (max-width: 576px) {
  .container {
    padding: 0 10px;
  }
  
  /* Hero styles (.main-slogan, .desc-text, .company-age-badge, .hero-btns) are in hero.css */
  /* Page title styles (.page-title) are in page-title.css */
  /* Button styles (.btn-modern) are in buttons.css */
  /* Trust quote box styles are in sections.css */
  /* Factory logo item styles are in sections.css */
  
  /* Improve touch targets */
  a, button, .btn, .nav-link {
    min-height: 44px;
    min-width: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  
  /* Better spacing */
  .main-content > section {
    padding: var(--spacing-md) 0;
  }
  
  .main-content > section:first-child {
    padding-top: var(--spacing-md);
  }
  
  .main-content > section:last-child {
    padding-bottom: var(--spacing-md);
  }
  
  /* Improve text readability */
  body {
    font-size: 0.9rem;
    line-height: 1.65;
  }
  
  h1 {
    font-size: 1.75rem;
    line-height: 1.3;
  }
  
  h2 {
    font-size: 1.5rem;
    line-height: 1.3;
  }
  
  h3 {
    font-size: 1.25rem;
    line-height: 1.4;
  }
  
  h4 {
    font-size: 1.1rem;
    line-height: 1.4;
  }
  
  /* Better card spacing */
  .card {
    margin-bottom: var(--spacing-md);
  }
  
  /* Improve form inputs */
  input, textarea, select {
    font-size: 16px; /* Prevents zoom on iOS */
    padding: 0.75rem;
  }
  
  /* Better button spacing */
  .btn-modern {
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
  }
  
  /* Alert container adjustments */
  .alert-container {
    top: calc(var(--header-height-mobile) + 5px);
    right: 5px;
    left: 5px;
    max-width: calc(100% - 10px);
  }
}