/* General Resets */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Montserrat", sans-serif;
  font-optical-sizing: auto;
  font-style: normal;
}

/* TUSD Header Style */
#topNavBar, 
#topNavBar .nav-menu, 
#topNavBar .nav-menu li a,
#topNavBar .nav-menu li ul li a {
  font-family: Arial, sans-serif;
}

#topNavBar {
  background-color: #9E1B21;
  color: white;
}

#topNavBar .nav-menu {
  display: flex;
  justify-content: flex-end;
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}

#topNavBar .nav-menu li {
  margin-left: 20px;
  position: relative;
}

#topNavBar .nav-menu li a {
  display: block;
  padding: 7px 20px;
  text-decoration: none;
  color: white;
  background-color: transparent;
  transition: background-color 0.3s;
  white-space: nowrap;
}

#topNavBar .nav-menu > li:first-child > a {
  background-color: #ffcd30;
  color: black;
}

#topNavBar .nav-menu li a:hover {
  background-color: #e0e0e0;
  color: black;
}

/* Submenu Styles */
#topNavBar .nav-menu li ul {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: #e0e0e0;
  list-style: none;
  margin: 0;
  padding: 0;
  min-width: 220px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.15);
  z-index: 1000;
}

#topNavBar .nav-menu li:hover ul {
  display: block;
}

#topNavBar .nav-menu li ul li a {
  color: black;
  background-color: #e0e0e0;
  padding: 10px 20px;
}

#topNavBar .nav-menu li ul li a:hover {
  background-color: #d0d0d0;
}

/* Ensure nav menu takes full width of each item on hover */
#topNavBar .nav-menu li a,
#topNavBar .nav-menu li ul li a {
  width: 100%;
  box-sizing: border-box;
}

.nav-toggle {
  display: none;
  font-size: 24px;
  cursor: pointer;
  color: white;
  padding: 10px;
}

/* Main Header with Logo and Search */
.rowsHeader {
  background-color: black;
  color: white;
  padding: 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 3px solid red;
}

.rowsHeader img {
  max-height: 90px;
}

#search-input,
#submit-search {
  padding: 5px;
  margin-left: 5px;
}

#submit-search {
  background-color: black;
  color: white;
  border: none;
}

/* aiGuideHeader with background image */
#aiGuideHeader {
  background-image: url('https://www.microsoft.com/en-us/research/wp-content/uploads/2023/03/AI_Microsoft_Research_Header_1920x720.png');
  background-size: cover;
  background-position: center;
  color: white;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

#ai-guidelines-title {
  color: white;
  font-size: 4rem;
}

#aiGuideHeader img {
  max-height: 80px;
}

/* Main container layout - two clear columns */
#info-container {
  display: flex;
  flex-direction: row;
  margin: 20px;
  gap: 40px;
  align-items: flex-start;
}

/* Left Column: Expandable menus */
#guidlines-definitions-container {
  width: 50%;
  display: flex;
  flex-direction: column;
}

.guidlinesItemTitle,
.staffItemTitle,
.regulationsItemTitle,
.administrationItemTitle {
  cursor: pointer;
  padding: 10px 40px 10px 10px;
  background: #f4f4f4;
  margin-top: 5px;
  position: relative;
  border-radius: 4px;
}
.guidlinesTitle,
.staffTitle,
.regulationsTitle,
.administrationTitle,
.guidlinesItemTitle,
.staffItemTitle,
.regulationsItemTitle,
.administrationItemTitle {
  list-style-type: none;
}
.guidlinesTitle,
.staffTitle,
.regulationsTitle,
.administrationTitle {
  font-size: large;
  font-weight: bold;
  padding: 10px 0;
  list-style-type: none;
}
.guidlinesItemTitle,
.staffItemTitle,
.regulationsItemTitle,
.administrationItemTitle {
  font-size: medium;
  font-weight: lighter;
  list-style: none;
}
.guidlinesdef,
.staffDef,
.regulationsDef,
.administrationDef {
  list-style-type: circle;
  list-style-position: inside; /* optional for better alignment */
  padding-left: 1.5em;         /* optional for spacing if bullets still don't appear */
  display: list-item;          /* forces the element to behave like a list item */
}

.guidlinesItemTitle::after,
.staffItemTitle::after,
.regulationsItemTitle::after,
.administrationItemTitle::after {
  content: "+";
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 20px;
  font-weight: bold;
}

.guidlinesItemTitle.active::after,
.staffItemTitle.active::after,
.regulationsItemTitle.active::after,
.administrationItemTitle.active::after {
  content: "-";
}
/* Smooth transition for expanding sections */
.guidlinesItemTitle ul,
.staffItemTitle ul,
.regulationsItemTitle ul,
.administrationItemTitle ul {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

/* When active, expand smoothly */
.guidlinesItemTitle.active ul,
.staffItemTitle.active ul,
.regulationsItemTitle.active ul,
.administrationItemTitle.active ul {
  max-height: 500px; /* Adjust based on your content size */
}

.carousel-card {
  background-color: #f0f0f0;
  border: 2px solid #adf5f9;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  padding: 20px;
  margin-top: 20px;
  text-align: center;
  position: relative;
}

.carousel {
  position: relative;
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
  overflow: hidden;
}

.carousel-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  transition: opacity 0.5s ease-in-out;
}

p {
  padding: 5px;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(0,0,128,0.8); /* Navy blue background */
  color: white;
  border: none;
  padding: 10px;
  cursor: pointer;
  z-index: 10;
  border-radius: 50%;
  font-size: 18px;
}

.carousel-btn:hover {
  background-color: rgba(0,0,128,1);
}

.prev {
  left: 10px;
}

.next {
  right: 10px;
}

/* Right Column: definitions-container with card layout */
.titleLine {
  border: none;
  border-top: 2px solid navy;
  margin: 10px 0;
}

#definitions-container {
  width: 50%;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

#definitions-container > div {
  background-color: #f0f0f0;
  padding: 20px;
  border-radius: 8px;
  border: 2px solid #adf5f9;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

#definitions-container #ai-scope-image img {
  width: 100%;
  max-width: 790px;
  height: auto;
  margin: 10px auto;
  display: block;
}

#ai-scope-image {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  margin: auto;
}

#ai-scope-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 8px;
}

.modal {
  display: none; /* Hidden by default */
  position: fixed;
  z-index: 1000;
  padding-top: 60px;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0,0,0,0.8);
}

.modal-content {
  margin: auto;
  display: block;
  max-width: 90%;
  max-height: 80vh;
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

.close {
  position: absolute;
  top: 30px;
  right: 45px;
  color: white;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
  transition: 0.3s;
}

.close:hover {
  color: #ccc;
}
/* Inner layout for purpose-scope-container */
#purpose-scope-container, #monitoring-references-container {
  display: flex;
  gap: 20px;
}

#purpose,
#scope,
#evaluation-and-monitoring-container,
#referances-container {
  padding: 10px;
}

/* Tabs container styling */
.tab-card {
  background-color: #f0f0f0;
  padding: 20px;
  border-radius: 8px;
  border: 2px solid #adf5f9;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Tab buttons */
.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 15px;
}

.tab-button {
  padding: 8px 15px;
  background-color: #fff;
  border: 1px solid #ccc;
  border-radius: 6px;
  cursor: pointer;
  font-weight: bold;
  transition: all 0.3s ease;
}

.tab-button:hover {
  background-color: #dbe9ff;
}

.tab-button.active {
  background-color: #b8a6dd;
  color: white;
  border-color: #b8a6dd;
}

/* Tab content areas */
.tab-content {
  display: none;
  animation: fadeIn 0.3s ease-in-out;
}

.tab-content.active {
  display: block;
}


#definitions {
  width: 100%;
  padding: 10px 0;
}

#definitions ul {
  list-style: disc;
  padding-left: 1.5rem;
}

#definitions li {
  margin-bottom: 8px;
}

#evaluation-and-monitoring-container,
#references-container {
  flex: 1 1 100%;
  width: 50%;
  box-sizing: border-box; 
}

#references-container ul {
  display: block;
  width: 100%;
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

.reverancesLinks a {
  color: navy;
}

.reverancesLinks a:hover {
  color: #b8a6dd;
}

.reverancesLinks a:visited {
  color: purple;
}

footer {
  width: 100%;
  background-color: black;
  color: white;
  padding: 15px 20px;
  text-align: center;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column; 
  align-items: center;
  text-align: center;
}

.footer-content p {
  margin: 0;
  font-size: 14px;
}

.social-icons {
  display: flex;
  justify-content: center;
  gap: 15px;
}

.social-icons a {
  color: white;
  font-size: 18px;
  transition: color 0.3s;
}

.social-icons a:hover {
  color: #ffcd30;
}

footer a {
  color: #ffcd30;
}

/* Responsive Adjustments */

@media (max-width: 767px) {
  .nav-toggle {
    display: block;
  }

  #topNavBar .nav-menu {
    /* flex-direction: column;
    align-items: center;*/
    display: none;
    flex-direction: column;
    align-items: center;
    width: 100%;
  }

  #topNavBar .nav-menu.active {
    display: flex;
  }

  #topNavBar .nav-menu li {
    width: 100%;
  }

  #topNavBar .nav-menu li a {
    text-align: center;
  }

  #info-container {
    flex-direction: column-reverse;
  }

  #guidlines-definitions-container,
  #definitions-container {
    width: 100%;
    padding: 0;
  }

  .rowsHeader,
  #topNavBar .nav-menu {
    flex-direction: column;
    align-items: center;
  }

  .rowsHeader img,
  #aiGuideHeader img {
    margin-bottom: 10px;
  }

  #aiGuideHeader {
    flex-direction: column;
    text-align: center;
  }

  #purpose-scope-container {
    flex-direction: column;
  }

  #purpose,
  #scope,
  #evaluation-and-monitoring-container,
  #references-container {
    width: 100%;
  }

  #monitoring-references-container {
    flex-direction: column;
    width: 100%;
  }

  #evaluation-and-monitoring-container {
    min-width: 0;
  }

}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}


/*  background-image: url('https://www.microsoft.com/en-us/research/wp-content/uploads/2023/03/AI_Microsoft_Research_Header_1920x720-240x90.png');
*/