/* Custom Font */
body {
    font-family: 'Poppins', sans-serif;
    /* UPDATED: New background image for better text visibility */
    background-image: url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2072&q=80');
    background-size: cover;
    background-attachment: fixed;
    background-position: center;
}

/* Glassmorphism Effect Class */
.glass-effect {
    background: rgba(255, 255, 255, 0.05); /* Slightly reduced opacity for better contrast */
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.15);
}

/* Card Hover Effect */
.country-card {
    transition: all 0.3s ease-in-out;
}
.country-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

/* Navigation Link Underline Effect */
.nav-link {
    position: relative;
    transition: color 0.3s ease;
}
.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #3b82f6; /* Blue-500 */
    transition: width 0.3s ease;
}
.nav-link:hover::after,
.active-nav::after {
    width: 100%;
}

/* Heading Text Shadow for Readability */
.text-shadow {
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);

}