body {
  font-family: 'Kalpurush', Arial, sans-serif;
  background-color: #e6f3e6;  
  color: #333;
  line-height: 1.6;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
  background-color: #fff;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

header {
  text-align: center;
  background-color: #228B22;  
  color: #fff;
  padding: 20px;
  border-radius: 5px;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 20px;
}

.header-logo-container {
  margin-right: 20px;
}

.university-logo {
  max-width: 150px;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

.header-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

.university-title {
  font-size: 1.5em;
  font-weight: bold;
  margin-bottom: 10px;
  color: #FFD700;  
}

header h1 {
  animation: celebrateText 3s infinite ease-in-out;
  display: inline-block;
  transition: all 0.3s ease;
  margin-top: 10px;
  margin-bottom: 10px;
  color: #f0f0f0;
}

section {
  margin-bottom: 30px;
  padding: 20px;
  background-color: #90EE90;  
  border-radius: 5px;
  animation: fadeIn 1s ease-in;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
}

.detail-item {
  background-color: #f0f9f0;  
  padding: 15px;
  border-radius: 5px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  border: 1px solid #2E8B57;  
}

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

@keyframes celebrateText {
  0% { 
    transform: scale(1) rotate(0deg);
    color: #228B22;
  }
  25% { 
    transform: scale(1.1) rotate(-5deg);
    color: #FFD700;
  }
  50% { 
    transform: scale(1) rotate(5deg);
    color: #2E8B57;
  }
  75% { 
    transform: scale(1.05) rotate(-3deg);
    color: #FFFACD;
  }
  100% { 
    transform: scale(1) rotate(0deg);
    color: #228B22;
  }
}

h1, h2 {
  color: #228B22;  
}

ul {
  list-style-type: none;
  padding: 0;
}

ul li {
  background-color: #f0f9f0;
  margin-bottom: 10px;
  padding: 10px;
  border-radius: 5px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  border: 1px solid #2E8B57;
}

#event-form {
  text-align: center;
  padding: 20px;
  background-color: #90EE90;  
  border-radius: 5px;
}

.download-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 15px;
}

.download-link {
  display: inline-block;
  padding: 10px 20px;
  background-color: #228B22;  
  color: #FFD700;  
  text-decoration: none;
  border-radius: 5px;
  transition: background-color 0.3s ease;
}

.download-link:hover {
  background-color: #2E8B57;  
  color: #FFFACD;  
}

#event-rules {
  background-color: #90EE90;  
  padding: 20px;
  border-radius: 5px;
}

#event-rules h3 {
  color: #228B22;  
  margin-top: 20px;
  border-bottom: 2px solid #FFD700;  
  padding-bottom: 10px;
}

#event-rules ol {
  padding-left: 20px;
}

#event-rules ol li {
  margin-bottom: 10px;
  line-height: 1.6;
}

#event-rules ul {
  padding-left: 30px;
  list-style-type: disc;
}

.rules-section {
  background-color: #f0f9f0;
  padding: 20px;
  border-radius: 5px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  border: 1px solid #2E8B57;
}

.notice-section {
  background-color: #e6f3e6;  
  border: 2px solid #FFD700;  
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 20px;
}

.notice-section h2 {
  color: #228B22;  
  text-align: center;
  border-bottom: 2px solid #FFD700;  
  padding-bottom: 10px;
  margin-bottom: 15px;
}

.notice-content {
  text-align: left;
}

.notice-content p {
  margin-bottom: 10px;
  line-height: 1.6;
  color: #228B22;  
}

.notice-content p:first-child {
  font-weight: bold;
  color: #228B22;  
}

.motto {
  animation: blinkColorChange 3s infinite;
  display: inline-block;
  font-weight: bold;
}

@keyframes blinkColorChange {
  0%, 100% {
    color: #228B22;  /* Deep Green */
    opacity: 1;
  }
  25% {
    color: #FFD700;  /* Golden */
    opacity: 0.7;
  }
  50% {
    color: #2E8B57;  /* Sea Green */
    opacity: 1;
  }
  75% {
    color: #FFFACD;  /* Light Yellow */
    opacity: 0.7;
  }
}