.promo-carousel {
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 520px;
    margin: 1rem auto 0.75rem;
}

.card-container {
    position: relative;
    perspective: 1000px;
    width: min(339px, 78vw);
    aspect-ratio: 339 / 465;
    height: auto;
    margin: 0 auto;
}

.flip-card {
    width: 100%;
    height: 100%;
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.75s ease;
    cursor: pointer;
}

.flip-card:focus-visible {
    outline: 3px solid #ffd95a;
    outline-offset: 4px;
}

.flip-card.is-flipped {
    transform: rotateY(180deg);
}

.flip-card-front,
.flip-card-back {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    overflow: hidden;
    border-radius: 14px;
    background: #24122f;
    box-shadow: 0 18px 34px rgba(0, 0, 0, 0.36);
}

.flip-card-front img,
.flip-card-back img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.flip-card-back {
    transform: rotateY(180deg);
}

@media (max-width: 768px) {
    .promo-carousel {
        max-width: 100%;
        margin-top: 0.75rem;
    }

    .card-container {
        width: min(300px, 82vw);
    }
}

@media (max-width: 420px) {
    .card-container {
        width: min(260px, 80vw);
    }
}