/* ==========================================================================
   KROTAR — Marketing Digital section
   Two-column layout: a vertical list of services acts as a selector on the
   left, a single reused card on the right swaps its content on hover/focus.
   Reuses existing tokens only (--color-cyan, --duration-fast, --ease-premium,
   .glass-card, .service-title, .service-desc, .service-link, .ambient-glow) —
   no new colors, fonts or effects.
   ========================================================================== */

.md-glow-a {
    top: -50px;
    left: -70px;
    width: 480px;
    height: 480px;
}

.md-glow-b {
    bottom: -80px;
    right: -60px;
    width: 500px;
    height: 500px;
}

/* Whole-section reveal on scroll — same fade + translateY the Hero already
   uses on load (krotarCtaEntrance in hero.css), just triggered by
   IntersectionObserver instead of a fixed page-load delay. */
.md-reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.3s var(--ease-premium), transform 0.3s var(--ease-premium);
}

.md-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.md-layout {
    position: relative;
    display: grid;
    grid-template-columns: minmax(220px, 300px) 1fr;
    gap: var(--space-6);
    align-items: start;
}

.md-service-list {
    list-style: none;
    display: flex;
    flex-direction: column;
}

.md-service-item {
    display: block;
    width: 100%;
    text-align: left;
    background: transparent;
    border: none;
    border-left: 2px solid transparent;
    padding: 0.9rem 1.1rem;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-body);
    cursor: pointer;
    transition: color var(--duration-fast) ease, border-color var(--duration-fast) ease,
        background var(--duration-fast) ease;
}

.md-service-item:hover,
.md-service-item:focus-visible {
    color: var(--color-text);
    background: rgba(255, 255, 255, 0.03);
}

.md-service-item.is-active {
    color: var(--color-text);
    border-left-color: var(--color-cyan);
    background: rgba(255, 255, 255, 0.04);
}

.md-card {
    padding: var(--space-6);
}

.md-card .service-title {
    display: block;
    margin-bottom: var(--space-3);
}

.md-card .service-desc {
    display: block;
    margin-bottom: var(--space-4);
}

.md-card-bullets {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    margin-bottom: var(--space-5);
}

.md-card-bullets li {
    position: relative;
    padding-left: 1.2rem;
    font-size: 0.94rem;
    line-height: 1.5;
    color: var(--color-text-body);
}

.md-card-bullets li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.55em;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-cyan);
}

.md-card .md-card-title,
.md-card .md-card-desc,
.md-card .md-card-bullets,
.md-card .service-link {
    transition: opacity var(--duration-fast) ease, transform var(--duration-fast) ease;
}

.md-card.is-updating .md-card-title,
.md-card.is-updating .md-card-desc,
.md-card.is-updating .md-card-bullets,
.md-card.is-updating .service-link {
    opacity: 0;
    transform: translateY(6px);
}

@media (max-width: 860px) {
    .md-layout {
        grid-template-columns: 1fr;
    }
}