.course-intro {
    background: linear-gradient(135deg, #24086b, #b579cd);
    color: white;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.main-headline {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    line-height: 3.5rem;
}

.subheadline {
    font-size: 1.5rem;
    margin-bottom: 40px;
}

.highlight {
    background: rgba(255, 255, 255, 0.2);
    padding: 2px 5px;
    border-radius: 4px;
}

h3 {
    font-size: 2rem;
    margin-bottom: 30px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.feature-card {
    /* background: rgba(255, 255, 255, 0.1); */
    background: linear-gradient(45deg, var(--deep-blue), var(--teal));
    border-radius: 10px;
    padding: 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
    background: linear-gradient(90deg, var(--deep-blue), var(--teal));
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: #fd8402;
    font-style: normal;
}

.feature-card h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: #29076b;
}

.feature-card p {
    font-size: 0.9rem;
    line-height: 1.5;
    color: #935fb5;
}

.special-card p{
    color: #7b3db7;
    font-weight: 600;
}

.special-card h4{
    font-weight: 700;
}

.cta-button {
    background-color: #fd8402;
    color: white;
    border: none;
    padding: 15px 30px;
    font-size: 1.2rem;
    border-radius: 50px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: #e67600;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .main-headline {
        font-size: 2rem;
    }

    .subheadline {
        font-size: 1.2rem;
    }

    h3 {
        font-size: 1.5rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }
}

/* Optional: Add a wave-like divider */
.course-intro::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50px;
    /* background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="1" d="M0,128L48,117.3C96,107,192,85,288,90.7C384,96,480,128,576,149.3C672,171,768,181,864,176C960,171,1056,149,1152,138.7C1248,128,1344,128,1392,128L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>'); */
    background-size: cover;
    background-repeat: no-repeat;
}

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

.feature-card {
    opacity: 0;
}

.feature-card.animated {
    animation: fadeInUp 0.6s ease-out forwards;
}