.cta-card {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: 48px;
    padding: 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.cta-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 50%);
    animation: rotateBg 20s linear infinite;
}

@keyframes rotateBg {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.cta-card > * {
    position: relative;
    z-index: 1;
}

.cta-card h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 16px;
    color: white;
}

.cta-card p {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    color: white;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-card .btn-primary {
    background: white;
    color: var(--primary);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.cta-card .btn-glass {
    border-color: rgba(255,255,255,0.3);
    color: white;
}

.cta-card .btn-glass:hover {
    background: rgba(255,255,255,0.2);
    border-color: white;
}

/* Responsive Design */
@media (max-width: 640px) {
    section {
        padding: 2vh 0;
    }
    .cta-card {
        padding: 48px 24px;
        border-radius: 32px;
    }

    .cta-buttons {
        flex-direction: column;
    }
}