.custom-card {
    transition: transform 0.3s ease-in-out;
}

.custom-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.card-header {
    background-color: #f8f9fa;
    border-bottom: 2px solid #e9ecef;
}

.hero-section {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),
        url('https://safetec.com.br/wp-content/webp-express/webp-images/uploads/2021/07/google-cloud-para-empresas.png.webp');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 50px 0;
    position: relative;
}

.hero-content {
    background-color: rgba(0, 0, 255, 0.4);
    padding: 30px;
    border-radius: 10px;
    backdrop-filter: blur(5px);
}

.btn-access {
    transition: all 0.3s ease;
}

.btn-access:hover {
    transform: scale(1.05);
}

.btn-access i {
    margin-right: 8px;
}

.course-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
}

.course-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.course-image {
    height: 200px;
    object-fit: cover;
    border-top-left-radius: calc(0.375rem - 1px);
    border-top-right-radius: calc(0.375rem - 1px);
}

.objectives-section {
    background-color: #f8f9fa;
    padding: 30px 0 ;
}

.objective-item {
    margin-bottom: 15px;
    padding-left: 20px;
    border-left: 3px solid #0d6efd;
}

.active {
    color: #0d6efd !important;
    font-weight: 600 !important;
}

.floating-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
}