/* Custom Variables for easy color changes */
:root {
    --primary-gold: #D4AF37; /* A premium travel look */
    --dark-slate: #2c3e50;
    --success-green: #27ae60;
    --light-gray: #f8f9fa;
}

body {
    background-color: var(--light-gray);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Customizing the Navigation */
.navbar-custom {
    background-color: var(--dark-slate);
    border-bottom: 3px solid var(--primary-gold);
}

/* Travel Card Enhancements */
.package-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    border-radius: 12px;
    overflow: hidden;
}

.package-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
}

.price-tag {
    color: var(--success-green);
    font-weight: 700;
    font-size: 1.25rem;
}

.btn-book {
    background-color: var(--primary-gold);
    color: white;
    border-radius: 25px;
    font-weight: 600;
}

.btn-book:hover {
    background-color: #b8962e;
    color: white;
}

/* Mobile Optimizations */
@media (max-width: 768px) {
    .container {
        padding-left: 20px;
        padding-right: 20px;
    }

    .package-card img {
        height: 180px; /* Slightly shorter images on mobile to save screen space */
    }

    .card-title {
        font-size: 1.1rem; /* Easier to read on small screens */
    }

    .price-tag {
        font-size: 1.1rem;
    }

    /* Make the "View Trip" button larger and easier to tap with a thumb */
    .btn-book {
        width: 100%; 
        padding: 12px;
        margin-top: 10px;
    }
}