/* Variables */
:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --accent-color: #ffc107;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0a58ca 100%);
    min-height: 85vh;
    padding-top: 70px;
}

/* Cards */
.card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 1rem 3rem rgba(0,0,0,.15) !important;
}

/* Navigation */
.navbar {
    transition: all 0.3s ease;
}
.navbar.scrolled {
    padding: 0.5rem 0;
    background-color: rgba(13, 110, 253, 0.95) !important;
}

/* Buttons */
.btn-warning {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: #212529;
}
.btn-warning:hover {
    background-color: #ffca2c;
    border-color: #ffc720;
}

/* Footer Links */
footer a:hover {
    color: #fff !important;
    text-decoration: underline !important;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2.5rem;
    }
    .hero-section .lead {
        font-size: 1.1rem;
    }
}