body {
    background-color: #f8f9fa;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Hero Section */
.hero-section {
    background: url('https://images.unsplash.com/photo-1501785888041-af3ef285b470?auto=format&fit=crop&w=1470&q=80') no-repeat center center/cover;
    height: 300px;
    position: relative;
}

.hero-content {
    background-color: rgba(0,0,0,0.5);
    padding: 30px;
    border-radius: 10px;
}

/* Contact Section */
.contact-section {
    padding: 60px 0;
}

.contact-card {
    background-color: #ffffff;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

.contact-card h2 {
    margin-bottom: 30px;
    color: #0d6efd;
}

.form-control:focus {
    border-color: #0d6efd;
    box-shadow: 0 0 0 0.2rem rgba(13,110,253,.25);
}

.btn-submit {
    background-color: #0d6efd;
    color: white;
    transition: 0.3s;
}

.btn-submit:hover {
    background-color: #0b5ed7;
    color: white;
}

/* Responsive */
@media (max-width: 768px) {
    .hero-section {
        height: 200px;
    }
}