.guide-img {
    display: block;
    max-width: 90%;
    height: auto;
    margin: 2rem auto;
    border-radius: 16px;
    box-shadow: 0 8px 24px rgba(148, 163, 184, 0.15), var(--tech-glow);
    transition: transform 0.3s ease;
    border: var(--tech-border);
    position: relative;
}

.guide-img::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(79, 109, 245, 0.05) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
    border-radius: 16px;
}

.guide-img:hover::before {
    opacity: 1;
}

.guide-img:hover {
    transform: scale(1.01);
    box-shadow: 0 12px 32px rgba(148, 163, 184, 0.2), var(--tech-glow-hover);
}

.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.image-wrapper {
    margin: 1.5rem 0;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-md), var(--tech-glow);
    transition: var(--transition);
    border: var(--tech-border);
    position: relative;
}

.image-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(79, 109, 245, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.image-wrapper:hover::before {
    opacity: 1;
}

.image-wrapper:hover {
    transform: scale(1.01);
    box-shadow: 0 12px 32px rgba(148, 163, 184, 0.2), var(--tech-glow-hover);
}

@media (max-width: 768px) {
    .image-grid {
        grid-template-columns: 1fr;
    }
}