body {
font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
line-height: 1.6;
color: #2d3748;
background-color: #f8f9fa;
}

.navbar {
background: linear-gradient(to right, #4c51bf, #5a67d8);
box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
padding: 1rem 0;
}

.navbar-brand {
font-size: 1.8rem;
font-weight: 800;
color: #ffffff;
}

.navbar-nav {
display: flex;
gap: 0.5rem;
}

.nav-link {
color: #ffffff;
font-weight: 500;
padding: 0.5rem 1rem;
border-radius: 6px;
}

.nav-link:hover,
.nav-link.active {
background-color: #ebf4ff;
color: #4c51bf;
font-weight: 600;
}

.section-title {
font-size: 2.5rem;
font-weight: 700;
color: #4c51bf;
text-align: center;
margin-bottom: 3rem;
position: relative;
}

.section-title::after {
content: '';
position: absolute;
bottom: -12px;
left: 50%;
transform: translateX(-50%);
width: 80px;
height: 4px;
background: linear-gradient(to right, #667eea, #764abc);
border-radius: 2px;
}

.lead {
font-size: 1.2rem;
color: #6c757d;
font-weight: 400;
}

.table-subtitle {
font-size: 1.3rem;
font-weight: 600;
color: #5a67d8;
margin-bottom: 1rem;
border-left: 4px solid #667eea;
padding-left: 0.75rem;
}

.table {
background-color: #ffffff;
border-radius: 12px;
overflow: hidden;
border: 1px solid #dee2e6;
}

.table th {
background: linear-gradient(to right, #667eea, #5a67d8);
color: #ffffff;
font-weight: 600;
text-transform: uppercase;
font-size: 0.9rem;
letter-spacing: 0.5px;
padding: 1rem;
}

.table td {
padding: 1rem;
color: #4a5568;
border-bottom: 1px solid #e2e8f0;
}

.table-striped tbody tr:nth-child(odd) {
background-color: #ebf4ff;
}

.table-hover tbody tr:hover {
background-color: #a3bffa;
color: #4c51bf;
}

.gallery-card {
background: #ffffff;
border-radius: 12px;
overflow: hidden;
box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
border: 1px solid #e2e8f0;
height: 100%;
}

.card-img-top {
height: 200px;
object-fit: cover;
}

.card-title {
color: #4c51bf;
font-weight: 600;
}

.card-text {
color: #4a5568;
font-size: 0.95rem;
}

.image-caption {
color: #718096;
font-size: 0.9rem;
margin-top: 1rem;
text-align: center;
font-style: italic;
}

footer {
background: linear-gradient(to right, #4c51bf, #5a67d8);
color: #ffffff;
padding-top: 2rem;
}

footer h5 {
color: #a3bffa;
font-weight: 600;
margin-bottom: 1rem;
}

footer p {
color: #a3bffa;
margin-bottom: 0.5rem;
}

.footer-bottom {
border-top: 1px solid #667eea;
margin-top: 2rem;
padding-top: 1rem;
text-align: center;
color: #a3bffa;
}

@media (max-width: 768px) {
.section-title {
font-size: 2rem;
}
}