/* Interactive elements styles */
.interactive-diagram {
    position: relative;
    width: 100%;
    max-width: 600px;
    margin: 2rem auto;
    transition: all 0.3s ease;
}

.interactive-diagram img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.interactive-element {
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.interactive-element:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 16px rgba(0,0,0,0.2);
}

.concept-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.concept-card {
    background: #fff;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.concept-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0,0,0,0.2);
}

.concept-card img {
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
}

.concept-card h4 {
    margin-bottom: 1rem;
    color: #333;
}

.concept-card p {
    font-size: 0.9rem;
    color: #666;
}

.cta-container {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    border-radius: 8px;
    padding: 2rem;
    margin: 3rem 0;
    text-align: center;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.cta-container h3 {
    margin-bottom: 1rem;
    color: #333;
}

.cta-container p {
    margin-bottom: 1.5rem;
    color: #555;
}

.cta-btn {
    display: inline-block;
    background: #5D4E8C;
    color: white;
    padding: 1rem 2rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    position: relative;
    overflow: hidden;
}

.cta-btn:hover {
    background: #A8D0E6;
    color: #121212;
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.3);
}

.cta-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.cta-btn::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 5px;
    height: 5px;
    background: rgba(255, 255, 255, 0.5);
    opacity: 0;
    border-radius: 100%;
    transform: scale(1, 1) translate(-50%);
    transform-origin: 50% 50%;
}

/* Animation for interactive elements */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.pulse-animation {
    animation: pulse 2s infinite;
}