/* File: assets/css/responsive.css */

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.hamburger-bar {
  width: 28px;
  height: 3px;
  background-color: var(--text-white);
  border-radius: 2px;
  transition: all 0.3s ease;
}

@media (max-width: 1024px) {
  h1 {
    font-size: 2.5rem;
  }
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .timeline-line {
    left: 20px;
  }
  .timeline-item {
    width: 100%;
    left: 0 !important;
    padding-left: 50px !important;
    padding-right: 0 !important;
  }
  .timeline-item.left .timeline-dot,
  .timeline-item.right .timeline-dot {
    left: 12px;
  }
}

@media (max-width: 768px) {
  .section-padding {
    padding: 60px 0;
  }
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
  .order-2-mobile {
    order: 2;
  }
  .order-1-mobile {
    order: 1;
  }
  .hidden-mobile {
    display: none !important;
  }

  .mobile-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background-color: var(--bg-secondary);
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 40px;
    gap: 40px;
    z-index: 1000;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -5px 0 25px rgba(0, 0, 0, 0.6);
  }

  .nav-menu.active {
    right: 0;
  }

  .nav-list {
    flex-direction: column;
    gap: 25px;
    width: 100%;
  }

  .nav-link {
    font-size: 1.1rem;
    display: block;
    width: 100%;
  }

  .nav-cta-wrapper {
    width: 100%;
  }

  .nav-cta-wrapper .btn {
    width: 100%;
  }

  .nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.6);
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
  }

  .nav-overlay.active {
    opacity: 1;
    pointer-events: auto;
  }

  .mobile-toggle[aria-expanded="true"] .hamburger-bar:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }
  .mobile-toggle[aria-expanded="true"] .hamburger-bar:nth-child(2) {
    opacity: 0;
  }
  .mobile-toggle[aria-expanded="true"] .hamburger-bar:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }

  .hero-title {
    font-size: 2.1rem;
  }
  .hero-subtitle {
    font-size: 1rem;
  }
  .hero-actions {
    flex-direction: column;
    gap: 12px;
  }
}