/* NeXell Therapeutics - Responsive Styles */

/* Large Devices (Desktops, less than 1200px) */
@media (max-width: 1199.98px) {
  .container {
    max-width: 960px;
  }
}

/* Medium Devices (Tablets, less than 992px) */
@media (max-width: 991.98px) {
  .container {
    max-width: 720px;
  }
  
  /* Adjust spacing */
  .section {
    padding: var(--spacing-lg) 0;
  }
  
  /* Adjust font sizes */
  h1 {
    font-size: 2.25rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
  
  /* Adjust timeline for tablet */
  .timeline:before {
    left: 30px;
  }
  
  .timeline-content {
    width: calc(100% - 80px);
    margin-left: 80px !important;
  }
  
  .timeline-date {
    left: 0 !important;
    right: auto !important;
  }
  
  /* Adjust grid layouts */
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Small Devices (Landscape Phones, less than 768px) */
@media (max-width: 767.98px) {
  .container {
    max-width: 540px;
  }
  
  /* Header and navigation adjustments */
  .header-container {
    padding: var(--spacing-sm);
  }
  
  .nav-list {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background-color: var(--white);
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-md) 0;
    box-shadow: var(--shadow-md);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-medium);
    z-index: 999;
  }
  
  .nav-list.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-item {
    margin: var(--spacing-xs) 0;
    margin-left: 0;
  }
  
  .nav-toggle {
    display: block;
  }
  
  /* Hero section adjustments */
  .hero {
    min-height: 500px;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  /* Section adjustments */
  .section {
    padding: var(--spacing-md) 0;
  }
  
  /* Grid adjustments */
  .grid {
    grid-template-columns: 1fr;
  }
  
  .benefits-grid {
    grid-template-columns: 1fr;
  }
  
  /* Footer adjustments */
  .footer-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  /* Form adjustments */
  .contact-form {
    padding: 0 var(--spacing-sm);
  }
}

/* Extra Small Devices (Portrait Phones, less than 576px) */
@media (max-width: 575.98px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  /* Logo adjustments */
  .logo img {
    height: 40px;
  }
  
  .logo-text {
    font-size: 1.25rem;
  }
  
  /* Typography adjustments */
  h1 {
    font-size: 1.75rem;
  }
  
  h2 {
    font-size: 1.5rem;
  }
  
  h3 {
    font-size: 1.25rem;
  }
  
  .hero h1 {
    font-size: 1.75rem;
  }
  
  /* Timeline adjustments */
  .timeline-content {
    width: calc(100% - 60px);
    margin-left: 60px !important;
    padding: var(--spacing-sm);
  }
  
  .timeline-date {
    width: 50px;
    height: 50px;
    font-size: 0.875rem;
  }
  
  /* Button adjustments */
  .btn {
    width: 100%;
    padding: 0.75rem 1rem;
  }
  
  /* Team member adjustments */
  .team-img {
    width: 150px;
    height: 150px;
  }
}