/* Added responsive navigation styles for hamburger menu */

/* Hamburger button styles */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 30px;
  height: 30px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
}

.hamburger-line {
  width: 100%;
  height: 3px;
  background-color: #1e40af;
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* Promise section centered styling */
.promise-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  line-height: 1.6;
}

.promise-content h3 {
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.promise-content p {
  margin-bottom: 2rem;
  font-size: 1.1rem;
}

.promise-content h4 {
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.promise-content ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: inline-block;
  text-align: left;
}

.promise-content li {
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

/* Screen reader only text */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Mobile styles */
@media (max-width: 992px) {
  .nav-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: white;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    transition: right 0.3s ease;
    z-index: 1000;
    padding: 80px 20px 20px;
    overflow-y: auto;
  }

  .main-nav.is-open {
    right: 0;
  }

  .main-nav ul {
    flex-direction: column;
    gap: 0;
  }

  .main-nav li {
    border-bottom: 1px solid #e5e7eb;
  }

  .main-nav a {
    display: block;
    padding: 15px 0;
    color: #374151;
    text-decoration: none;
    font-weight: 500;
  }

  .main-nav a:hover {
    color: #1e40af;
  }

  /* Submenu styles */
  .submenu {
    display: none;
    padding-left: 20px;
  }

  .submenu.is-open {
    display: block;
  }

  .submenu-toggle {
    background: none;
    border: none;
    padding: 5px;
    cursor: pointer;
    float: right;
    margin-top: 10px;
  }

  .submenu-toggle:after {
    content: "+";
    font-size: 18px;
    color: #6b7280;
  }

  .submenu-toggle[aria-expanded="true"]:after {
    content: "−";
  }

  /* Hamburger animation */
  .nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
  }

  .nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
  }
}

/* Desktop styles */
@media (min-width: 993px) {
  .main-nav {
    display: block !important;
  }

  .submenu-toggle {
    display: none;
  }

  /* Desktop submenu hover */
  .main-nav li:hover .submenu {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    min-width: 200px;
    z-index: 1000;
  }
}