.home-course-showcase {
    --course-ink: #12263f;
    --course-muted: #53677c;
    --course-line: #d7dde3;
    --course-accent: #9e1f24;
}

.home-course-nav {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-bottom: 2.5rem;
    border-bottom: 1px solid var(--course-line);
}

.home-course-nav__button {
    display: flex;
    flex-direction: column;
    gap: .45rem;
    padding: 1.25rem 1rem 1.25rem 0;
    border: 0;
    border-bottom: 3px solid transparent;
    background: transparent;
    color: var(--course-muted);
    text-align: left;
    transition: color 180ms ease, border-color 180ms ease;
}

.home-course-nav__button span {
    font-size: .67rem;
    font-weight: 800;
    letter-spacing: .1em;
}

.home-course-nav__button strong {
    max-width: 22ch;
    font-size: .85rem;
    line-height: 1.45;
    font-weight: 700;
}

.home-course-nav__button.active,
.home-course-nav__button:hover {
    border-bottom-color: var(--course-accent);
    color: var(--course-ink);
}

.home-course-nav__button.active span { color: var(--course-accent); }

.home-course-nav__button:focus-visible,
.home-course-link:focus-visible { outline: 2px solid var(--course-accent); outline-offset: 5px; }

.home-course-layout {
    display: grid;
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.2fr);
    gap: clamp(2rem, 5vw, 5rem);
    align-items: stretch;
}

.home-course-copy { padding: .5rem 0; min-width: 0; }

#conteiner-detalhes .home-course-copy .home-course-label {
    margin: 0 0 1rem;
    color: var(--course-accent);
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.home-course-copy h3 {
    margin: 0 0 1.25rem;
    max-width: 19ch;
    color: var(--course-ink);
    font-size: clamp(2rem, 3.2vw, 3rem);
    font-weight: 800;
    letter-spacing: -.055em;
    line-height: 1.12;
    text-wrap: balance;
}

.home-course-copy .home-course-intro {
    margin: 0 0 1.7rem;
    max-width: 46ch;
    color: var(--course-muted);
    font-size: .92rem;
    line-height: 1.75;
}

.home-course-facts {
    display: grid;
    grid-template-columns: minmax(0, .8fr) minmax(0, 1fr);
    gap: 1.2rem;
    margin: 0 0 1.8rem;
    padding: 1.2rem 0;
    border-block: 1px solid var(--course-line);
}

.home-course-facts dt {
    margin-bottom: .45rem;
    color: var(--course-muted);
    font-size: .7rem;
    font-weight: 500;
}

.home-course-facts dd {
    margin: 0;
    color: var(--course-ink);
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: -.03em;
    line-height: 1.4;
}

#conteiner-detalhes .home-course-careers h4 {
    max-width: none;
    margin: 0 0 .8rem;
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: .07em;
    line-height: 1.5;
    text-transform: uppercase;
}

.home-course-careers ul { display: grid; gap: .55rem; padding: 0; margin: 0; list-style: none; }
.home-course-careers li { color: var(--course-muted); font-size: .86rem; line-height: 1.6; }

.home-course-link {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.75rem;
    min-height: 3.2rem;
    margin-top: 1.9rem;
    padding: .85rem 1.25rem;
    border-radius: .35rem;
    background: var(--course-ink);
    color: #fff;
    font-size: .8rem;
    font-weight: 700;
    text-decoration: none;
    transition: background 180ms ease, transform 180ms ease;
}

.home-course-link svg { width: 1.1rem; height: 1.1rem; flex-shrink: 0; }
.home-course-link:hover { background: var(--course-accent); color: #fff; transform: translateY(-2px); }
.home-course-link:active { transform: scale(.98); }

.home-course-image {
    position: relative;
    isolation: isolate;
    min-height: 34rem;
    margin: 0;
    overflow: hidden;
    border-radius: 1rem;
    background: var(--course-ink);
}

.home-course-image img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 600ms cubic-bezier(.16, 1, .3, 1);
}

.home-course-image:hover img { transform: scale(1.025); }

.home-course-image::after {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(18, 38, 63, .88));
    content: '';
    pointer-events: none;
}

.home-course-image figcaption { position: absolute; right: 2rem; bottom: 2rem; left: 2rem; z-index: 1; color: #fff; }
.home-course-image figcaption span { font-size: .65rem; font-weight: 800; letter-spacing: .15em; }
.home-course-image figcaption p { max-width: 25ch; margin: .5rem 0 0; font-size: 1.4rem; font-weight: 700; line-height: 1.3; letter-spacing: -.03em; }

#conteiner-detalhes .home-course-image figcaption p { color: #fff; font-size: 1.4rem; line-height: 1.3; }

@media (max-width: 991px) {
    .home-course-layout { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 2rem; }
    .home-course-image { min-height: 32rem; }
}

@media (max-width: 767px) {
    .home-course-nav { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-bottom: 2rem; }
    .home-course-nav__button { padding: 1rem .6rem 1rem 0; border-bottom-width: 2px; }
    .home-course-nav__button strong { font-size: .78rem; }
    .home-course-layout { grid-template-columns: minmax(0, 1fr); gap: 1.6rem; }
    .home-course-image { min-height: 0; aspect-ratio: 4 / 3; }
    .home-course-image figcaption { right: 1.4rem; bottom: 1.4rem; left: 1.4rem; }
    #conteiner-detalhes .home-course-image figcaption p { font-size: 1.1rem; }
    .home-course-copy h3 { font-size: clamp(2rem, 8vw, 2.5rem); }
    .home-course-copy { padding: 0; }
    .home-course-link { margin-top: 1.4rem; }
}

@media (prefers-reduced-motion: reduce) {
    .home-course-link, .home-course-image img, .home-course-nav__button { transition: none; }
}