/* Responsive Design */

/* Large Desktop */
@media (max-width: 1399.98px) {
  .hero-title {
    font-size: 3rem;
  }
}

/* Desktop */
@media (max-width: 1199.98px) {
  .section-padding {
    padding: 60px 0;
  }
}

/* Tablet */
@media (max-width: 991.98px) {
  .hero-section {
    padding: 100px 0 80px;
    text-align: center;
  }

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

  .navbar-custom .nav-link {
    margin: 5px 0;
  }

  .top-bar {
    display: none;
  }
}

/* Mobile */
@media (max-width: 767.98px) {
  .hero-title {
    font-size: 2rem;
  }

  .section-padding {
    padding: 40px 0;
  }

  .section-title h2 {
    font-size: 2rem;
  }

  .brand-text strong {
    font-size: 1.4rem;
  }

  .brand-subtitle {
    font-size: 0.55rem;
  }

  .brand-container {
    padding: 6px 10px;
  }

  .brand-badge {
    font-size: 0.45rem;
    padding: 2px 6px;
  }

  .brand-accent-line {
    height: 2px;
  }
}

/* Certifications Page */
@media (max-width: 991.98px) {
  .cert-stats-inner {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat-item:nth-child(2)::after {
    display: none;
  }

  .stat-item:nth-child(odd):not(:last-child)::after {
    display: block;
  }
}

@media (max-width: 767.98px) {
  .cert-hero {
    min-height: 360px;
    padding: 100px 0 60px;
  }

  .cert-stats {
    margin-top: -24px;
  }

  .stat-item .num {
    font-size: 1.8rem;
  }

  .cert-grid {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.25rem;
  }

  .cert-box .img-wrap {
    height: 130px;
  }
}

@media (max-width: 576px) {
  .cert-stats-inner {
    grid-template-columns: 1fr 1fr;
  }

  .stat-item {
    padding: 24px 14px;
  }

  .stat-item::after {
    display: none !important;
  }

  .cert-filter-btn {
    padding: 8px 16px;
    font-size: 0.82rem;
  }

  .cert-box .img-wrap {
    height: 110px;
  }

  .lightbox-close {
    top: -40px;
    right: 50%;
    transform: translateX(50%);
  }
}

/* Extra Small */
@media (max-width: 480px) {
  .navbar-brand img {
    height: 35px !important;
  }

  .brand-text strong {
    font-size: 1.1rem;
  }

  .brand-subtitle {
    font-size: 0.5rem;
  }

  .brand-badge {
    display: none;
  }
}