/* General Body and Layout Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: "Poppins", sans-serif;
}

body {
  font-family: "Arial", sans-serif;
  background-color: #f8f9f9;
  color: #0a621c;
  font-weight: 600;
  text-align: center;
}

/* === ENROLLMENT POPUP === */
#enrollmentPopupOverlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1001;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease-in-out;
}

#enrollmentPopupOverlay.active {
  opacity: 1;
  visibility: visible;
}

#enrollmentPopupContent {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
  max-width: 850px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  padding: 60px 30px 30px;
  transition: transform 0.3s ease;
  transform: scale(0.95);
}

#enrollmentPopupOverlay.active #enrollmentPopupContent {
  transform: scale(1);
}

.popup-top-announcement {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  background-color: #0a8a61;
  color: #fff;
  font-size: 20px;
  font-weight: 600;
  text-align: center;
  padding: 12px 0;
  border-top-left-radius: 12px;
  border-top-right-radius: 12px;
}

#closeEnrollmentPopup {
  position: absolute;
  top: 10px;
  right: 22px;
  font-size: 28px;
  font-weight: bold;
  color: #222;
  cursor: pointer;
  transition: color 0.2s;
  z-index: 1002;
}

#closeEnrollmentPopup:hover {
  color: #000;
}

.enrollment-announcement-content {
  padding: 10px 15px;
}

.enrollment-announcement-content img.announcement-image {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 0 auto 20px;
}

.enrollment-announcement-content h3 {
  font-size: 24px;
  color: #0a8a61;
  text-align: center;
  margin-bottom: 10px;
}

.enrollment-announcement-content p {
  font-size: 16px;
  color: #444;
  text-align: justify;
  margin-bottom: 15px;
  white-space: pre-wrap;
}

.announcement-image {
  width: 100%;
  max-width: 400px;
  max-height: 300px;
  object-fit: contain;
  background-color: transparent;
  display: block;
  margin: 0 auto;
  border-radius: 12px;
}

/* === ANNOUNCEMENT MODAL === */
.tab-buttons {
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.tab-button {
  background: #f1f1f1;
  border: none;
  padding: 10px 18px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 15px;
  color: #333;
  transition: background 0.3s, color 0.3s;
}

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

.tab-button.active {
  background-color: #0a8a61;
  color: #fff;
}

.tab-contents {
  border: 1px solid #ddd;
  padding: 20px;
  border-radius: 8px;
  background: #fafafa;
  max-height: 400px;
  overflow-y: auto;
}

.tab-content {
  display: none;
  animation: fadeIn 0.4s ease-in;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.tab-content h3 {
  color: #0a8a61;
  margin-top: 0;
}

/* Responsive */
@media (max-width: 768px) {
  .tab-button {
    flex: 1 1 calc(50% - 10px);
  }
}

@media (max-width: 480px) {
  .popup-top-announcement {
    font-size: 18px;
  }
  .tab-button {
    flex-basis: 100%;
  }
}