/* ======================================================================
   Front Hero (template-3) — Cohort 3 (TechMart — red/navy electronics)
   Static image banner: main banner + two side promo tiles (9/3 split).
   Extracted from front/template-3 so the hero is swappable.
   Class pattern: .front-hero-3-{element}.
   ====================================================================== */

/* ---------- Hero ---------- */
.front-hero-3-main,
.front-hero-3-side {
    background: var(--bs-light-secondary, #F4F6FB);
    overflow: hidden;
    transition: transform .25s ease, box-shadow .25s ease;
}
.front-hero-3-main { aspect-ratio: 16 / 6.4; }
.front-hero-3-main:hover,
.front-hero-3-side:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 18px rgba(var(--bs-secondary-rgb), 0.15);
}
.front-hero-3-main img,
.front-hero-3-side img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.front-hero-3-side { aspect-ratio: 16 / 9; }

/* ---------- Mobile tweaks ---------- */
@media (max-width: 767.98px) {
    .front-hero-3-main { aspect-ratio: 4 / 3; }
}