body {
    background-color: #f4f6f8;
    font-family: 'Segoe UI', 'Roboto', sans-serif;
    color: #333;
}

.section-card {
    background-color: #fff;
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.section-card h5 {
    font-weight: bold;
    color: #222;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.border-start-primary {
    border-left: 5px solid #0d6efd;
}

.border-start-dark {
    border-left: 5px solid #212529;
}

.animate-title {
    animation: fadeInDown 0.6s ease-out;
}

.animate-subtitle {
    animation: fadeInUp 0.6s ease-out;
}

.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Video responsive */
.video-responsive {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 */
    height: 0;
    overflow: hidden;
    border-radius: 12px;
}

.video-responsive iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.section-card ul li {
    display: flex;
    align-items: center;
    font-size: 0.95rem;
}

.section-card .badge {
    font-size: 0.75rem;
    padding: 0.35em 0.6em;
    border-radius: 8px;
}