:root {
    --primary-color: #1a5276;
    --secondary-color: #f1c40f;
    --accent-color: #e74c3c;
}

.bg-primary-custom {
    background-color: var(--primary-color);
}

        .hero-section {
            background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url('https://images.unsplash.com/photo-1523050854058-8df90110c9f1?ixlib=rb-4.0.3');
            background-size: cover;
            background-position: center;
            min-height: 60vh;
        }
.text-secondary-custom {
    color: var(--secondary-color);
}

.btn-primary-custom {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.btn-primary-custom:hover {
    background-color: #144360;
    border-color: #144360;
    color: white;
}

.btn-outline-custom {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-custom:hover {
    background-color: var(--primary-color);
    color: white;
}

.hero-section {
    background-size: cover;
    background-position: center;
    min-height: 80vh;
}

.country-card {
    transition: transform 0.3s;
    cursor: pointer;
}

.country-card:hover {
    transform: translateY(-10px);
}

.flag-icon {
    width: 30px;
    margin-right: 10px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .hero-section {
        min-height: 60vh;
    }
    
    .navbar-brand img {
        height: 40px;
    }
}