/* Hero Section */
.hero-section {
    background: url('images/hero.jpg') no-repeat center center/cover;
    height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-overlay {
    background: rgba(0, 0, 0, 0.6);
    width: 100%;
    height: 100%;
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.float-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #28a745;
    color: white;
    border: none;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    cursor: pointer;
}