/* ==========================================================================
   Kontritok.org - Responsive Design Breakpoints (Mobile, Tablet, Desktop, 4K)
   ========================================================================== */

/* 1. Large Screens & 4K Displays (>= 1600px) */
@media (min-width: 1600px) {
  .container {
    max-width: 1400px;
  }

  h1 {
    font-size: 4.5rem;
  }
}

/* 2. Laptops & Desktops (1024px - 1280px) */
@media (max-width: 1200px) {
  .nav-links {
    gap: 0.75rem !important;
  }

  .nav-links a {
    font-size: 0.82rem !important;
  }

  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
  
  .pricing-card.featured {
    transform: none;
  }
}

/* 3. Tablets & IPads (768px - 1023px) */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }

  .hero-ctas {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

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

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

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

/* 4. Mobile Devices (< 768px) */
@media (max-width: 768px) {
  .navbar {
    padding: 0.8rem 0;
    background-color: var(--color-bg);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  }

  .navbar .nav-links {
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    background-color: rgba(253, 252, 251, 0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 1.5rem 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border-bottom: 1px solid rgba(230, 126, 34, 0.15);
    transform: translateY(-150%);
    transition: transform var(--transition-normal);
    gap: 0.5rem;
  }

  .navbar .nav-links li {
    width: 100%;
    text-align: center;
  }

  .navbar .nav-links li a {
    display: block;
    padding: 0.75rem 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text-body);
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-fast), color var(--transition-fast);
  }

  .navbar .nav-links li a:hover {
    background-color: rgba(230, 126, 34, 0.06);
    color: var(--color-primary-hover) !important;
  }

  .navbar .nav-links.active {
    transform: translateY(0);
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .nav-actions .btn {
    display: none !important;
  }

  .mobile-only {
    display: block !important;
  }

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

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

  .lang-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero-stats {
    flex-direction: column;
    gap: 1rem;
  }
}

/* 5. Extra Small Mobiles (< 600px) */
@media (max-width: 600px) {
  .section {
    padding: 2.25rem 0 !important;
  }

  .section h2 {
    font-size: 1.45rem !important;
    margin-bottom: 0.2rem !important;
  }

  .section-subtitle {
    font-size: 0.88rem !important;
    margin-bottom: 0.75rem !important;
  }

  .testimonials-filter-bar {
    margin-bottom: 0.65rem !important;
    gap: 0.3rem !important;
  }

  .filter-btn {
    padding: 0.3rem 0.65rem !important;
    font-size: 0.78rem !important;
  }

  .btn {
    width: 100%;
  }

  .phone-mockup {
    width: 260px;
    height: 520px;
  }
}