.teclab-flip-cards {
    --tfc-duration: 500ms;
    --tfc-flip-transform: rotateY(180deg);
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 28px;
    width: 100%;
}

.teclab-flip-card {
    position: relative;
    height: 224px;
    perspective: 1100px;
    outline: none;
    cursor: default;
}

.teclab-flip-card__inner {
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    transition: transform var(--tfc-duration) cubic-bezier(.2,.65,.3,1);
}

.teclab-flip-card__face {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    overflow: hidden;
    background: #fff;
    border-radius: 4px;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    box-shadow: 0 3px 12px rgba(0, 0, 0, .16);
}

.teclab-flip-card__front {
    padding: 24px 22px;
    text-align: center;
}

.teclab-flip-card__back {
    padding: 22px 24px;
    transform: var(--tfc-flip-transform);
    text-align: center;
}

.teclab-flip-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
}

.teclab-flip-card__icon img {
    display: block;
    max-width: 100%;
    height: auto;
    object-fit: contain;
}

.teclab-flip-card__front .teclab-flip-card__icon {
    margin-bottom: 28px;
}

.teclab-flip-card__front .teclab-flip-card__icon img {
    width: 72px;
}

.teclab-flip-card__front-title {
    width: 100%;
    max-width: 210px;
    margin: 0 auto;
    padding: 0;
    color: #000;
    font-family: "Poppins", sans-serif;
    font-size: 27px;
    font-weight: 800;
    line-height: .9;
    letter-spacing: -.035em;
    text-align: center;
    text-wrap: balance;
}

.teclab-flip-card__back-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    width: 100%;
    margin-bottom: 22px;
}

.teclab-flip-card__back .teclab-flip-card__icon img {
    width: 42px;
}

.teclab-flip-card__back-title {
    max-width: 145px;
    color: #000;
    font-family: "Poppins", sans-serif;
    font-size: 15px;
    font-weight: 800;
    line-height: .95;
    letter-spacing: -.02em;
    text-align: left;
    text-wrap: balance;
}

.teclab-flip-card__description {
    width: 100%;
    max-width: 210px;
    margin: 0 auto;
    color: #111;
    font-family: "Poppins", sans-serif;
    font-size: 13px;
    font-weight: 500;
    line-height: 1.28;
    text-align: center;
}

.teclab-flip-card__description p {
    margin: 0;
}

.teclab-flip-card__description p + p {
    margin-top: .65em;
}

/* Tres modos de giro. El horizontal conserva el comportamiento original. */
.teclab-flip-cards[data-flip-mode="horizontal"] {
    --tfc-flip-transform: rotateY(180deg);
}

.teclab-flip-cards[data-flip-mode="vertical"] {
    --tfc-flip-transform: rotateX(180deg);
}

.teclab-flip-cards[data-flip-mode="diagonal"] {
    --tfc-flip-transform: rotate3d(1, 1, 0, 180deg);
}

/* Desktop: el giro se produce por hover. */
@media (hover: hover) and (pointer: fine) {
    .teclab-flip-card:hover .teclab-flip-card__inner,
    .teclab-flip-card:focus .teclab-flip-card__inner {
        transform: var(--tfc-flip-transform);
    }
}

/* Touch / mobile: JS agrega .is-flipped al tocar. */
.teclab-flip-card.is-flipped .teclab-flip-card__inner {
    transform: var(--tfc-flip-transform);
}

.teclab-flip-card:focus-visible .teclab-flip-card__face {
    outline: 2px solid currentColor;
    outline-offset: 3px;
}

.teclab-flip-cards__empty {
    padding: 16px;
    border: 1px dashed #aaa;
    font-size: 13px;
    line-height: 1.4;
}

@media (max-width: 1024px) {
    .teclab-flip-card {
        cursor: pointer;
    }
}

@media (prefers-reduced-motion: reduce) {
    .teclab-flip-card__inner {
        transition-duration: 1ms !important;
    }
}