/* Base Styles */
body {
    background-color: #f0f2f5;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Section Visibility Logic */
.section {
    display: none;
    animation: fadeIn 0.5s ease-in-out;
}

.section.active {
    display: block;
}

/* Map Container */
#map {
    height: 500px;
    width: 100%;
    border-radius: 12px;
    border: 2px solid white;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* UI Components */
.jumbotron {
    background: linear-gradient(135deg, #ffffff 0%, #e9ecef 100%);
}

.navbar-brand {
    letter-spacing: 1px;
}

.btn-primary {
    background-color: #0039A6; /* MTA Blue */
    border: none;
}

.btn-success {
    background-color: #00933C; /* MTA Green */
    border: none;
}

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

/* Mobile Adjustments */
@media (max-width: 768px) {
    #map {
        height: 350px;
        margin-top: 15px;
    }
}