* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #f5f0e8 0%, #e8e0d5 100%);
  min-height: 100vh;
  color: #3d3228;
  line-height: 1.6;
}

/* Main Container */
.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 20px;
}

/* Logo Section */
.logo {
  text-align: center;
  margin-bottom: 40px;
}

.logo h1 {
  font-size: 3.2rem;         
  font-weight: 700;           
  letter-spacing: 3px;        
  text-transform: uppercase; 
  color: #4a3c2f;            
}

.logo h1::after {
  width: 100px;               
  height: 3px;                
  background: #c9a87c;        
}

.hero-image {
  width: 100%;
  max-width: 650px;           
  height: auto;
  display: block;
  margin: 0 auto 40px auto;   
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(92, 74, 61, 0.2);
}

.intro-text {
  margin-top: 60px;           
  margin-bottom: 30px;
  font-size: 1.2rem;          
  font-weight: 600;
  text-align: left;   
}

.content:not(#home) {
  padding-top: 40px;
}

.wholecolumn {
  display: flex;
  gap: 40px;
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(92, 74, 61, 0.1);
  overflow: hidden;
  min-height: 450px;
}

.leftcolumn {
  display: flex;
  flex-direction: column;
  padding: 30px 0;
  background: #5c4a3d;
  min-width: 140px;
}

.navBar {
  display: block;
  padding: 16px 30px;
  text-decoration: none;
  color: #e8e0d5;
  font-size: 0.95rem;
  letter-spacing: 1px;
  transition: all 0.3s ease;
  border-left: 3px solid transparent;
  background: none;
  border-right: none;
  border-top: none;
  border-bottom: none;
  cursor: pointer;
  text-align: left;
  width: 100%;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.navBar:hover {
  background: rgba(255, 255, 255, 0.1);
  border-left-color: #c9a87c;
  color: #fff;
}

.navBar.active {
  background: rgba(255, 255, 255, 0.15);
  border-left-color: #c9a87c;
}

/* Content Area */
.rightcolumn {
  flex: 1;
  padding: 40px;
}

.content {
  display: none;
  animation: fadeIn 0.4s ease;
  flex: 1;
  padding: 40px; 
  width: 100%;
}

.content.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.content p {
  margin-bottom: 20px;
  color: #5c4a3d;
  font-size: 1.05rem;
}

.content img {
  border-radius: 8px;
  margin: 20px 0;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.content ul {
  list-style: none;
  margin: 20px 0;
}

.content ul li {
  padding: 10px 0;
  padding-left: 24px;
  position: relative;
  color: #6b5a4d;
}

.content ul li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: #c9a87c;
  font-size: 1.2rem;
}

/* Footer */
.footer {
  text-align: center;
  margin-top: 40px;
  padding: 30px;
  color: #8b7355;
  font-size: 0.9rem;
  line-height: 1.8;
}

.footer a {
  color: #5c4a3d;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer a:hover {
  color: #c9a87c;
}

/* Responsive */
@media (max-width: 800px) {
  .wholecolumn {
    flex-direction: column;
  }
  
  .leftcolumn {
	width: 100%;
    flex-direction: row;
    justify-content: center;
    flex-wrap: wrap;
  }
  
  .content {
      padding: 20px;
  
  .navBar {
    padding: 15px 20px;
    border-left: none;
    border-bottom: 3px solid transparent;
  }
  
  .navBar:hover {
    border-left-color: transparent;
    border-bottom-color: #c9a87c;
  }
  
  .navBar.active {
    border-left-color: transparent;
    border-bottom-color: #c9a87c;
  }
  
  .logo h1 {
    font-size: 2rem;
  }
}

/* Collaborative Work by Rocelie M. Capendit, Arizelle Anna E. De Luna, Mark Joseph Delos Reyes, Nikka */