/* Hero section background with real crystal image */
.hero-section {
    background: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.4)), url('https://images.pexels.com/photos/2061057/pexels-photo-2061057.jpeg?auto=compress&cs=tinysrgb&w=1600');
    background-size: cover;
    background-position: center;
    height: 100vh;
    min-height: 500px;
}

/* Navbar styling */
.navbar-brand i {
    margin-right: 8px;
}

.navbar {
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

/* Cards hover effect */
.card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.15) !important;
}

/* Button styling */
.btn-primary {
    background-color: #6c5ce7;
    border-color: #6c5ce7;
}
.btn-primary:hover {
    background-color: #5a4bcf;
    border-color: #5a4bcf;
}

/* Smooth scroll */
html {
    scroll-behavior: smooth;
}

/* Section spacing */
section {
    padding: 80px 0;
}

@media (max-width: 768px) {
    section {
        padding: 50px 0;
    }
    .hero-section h1 {
        font-size: 2rem;
    }
}