Lebegő képkeretes kártyák

.cards-11 {
    width: min(1180px, calc(100% - 30px));
    margin: 0 auto;

    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.card-11 {
    position: relative;

    min-height: 450px;

    overflow: hidden;

    display: flex;
    flex-direction: column;

    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 24px;

    background:
        linear-gradient(
            145deg,
            rgba(255,255,255,0.06),
            rgba(255,255,255,0.015)
        );

    box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.045),
        0 25px 55px rgba(0,0,0,0.25);

    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);

    transition:
        transform 0.55s cubic-bezier(.22,.61,.36,1),
        border-color 0.45s ease,
        box-shadow 0.5s ease;
}


/* KÉP */

.card-11-image {
    position: relative;

    width: 100%;
    height: 190px;

    overflow: hidden;
}

.card-11-image::after {
    content: "";

    position: absolute;
    inset: 0;

    background:
        linear-gradient(
            180deg,
            rgba(8,11,17,0.05),
            rgba(8,11,17,0.75)
        );
}

.card-11-image img {
    width: 100%;
    height: 100%;

    display: block;

    object-fit: cover;

    transition:
        transform 1s cubic-bezier(.22,.61,.36,1),
        filter 0.6s ease;
}

.card-11:hover .card-11-image img {
    transform: scale(1.09);

    filter: brightness(1.08);
}


/* IKON */

.card-11-icon {
    position: relative;
    z-index: 3;

    width: 62px;
    height: 62px;

    margin:
        -31px 0 0 28px;

    display: flex;
    align-items: center;
    justify-content: center;

    border: 1px solid rgba(46,204,113,0.28);
    border-radius: 18px;

    color: #2ecc71;

    background:
        rgba(9,14,20,0.92);

    box-shadow:
        0 10px 30px rgba(0,0,0,0.35),
        0 0 25px rgba(46,204,113,0.04);

    transition:
        transform 0.5s ease,
        background 0.45s ease,
        border-color 0.45s ease,
        box-shadow 0.45s ease;
}

.card-11-icon i {
    font-size: 21px;
}

.card-11:hover .card-11-icon {
    transform:
        translateY(-6px)
        rotate(-5deg);

    border-color: rgba(46,204,113,0.55);

    background:
        rgba(46,204,113,0.08);

    box-shadow:
        0 15px 35px rgba(0,0,0,0.4),
        0 0 30px rgba(46,204,113,0.12);
}


/* TARTALOM */

.card-11-content {
    padding: 25px 28px 20px;

    flex: 1;

    transition:
        transform 0.5s ease;
}

.card-11:hover .card-11-content {
    transform: translateY(-4px);
}

.card-11-label {
    display: block;

    margin-bottom: 9px;

    color: #2ecc71;

    font-family: monospace;
    font-size: 8px;
    letter-spacing: 2.5px;
}

.card-11 h3 {
    margin: 0 0 10px;

    color: #ffffff;

    font-family: "Bodoni Moda", Georgia, serif;
    font-size: 28px;
    font-weight: 500;
    line-height: 1.15;
}

.card-11 p {
    margin: 0;

    color: #7f8993;

    font-size: 12px;
    line-height: 1.7;

    transition:
        color 0.4s ease;
}

.card-11:hover p {
    color: #a7afb5;
}


/* ALSÓ RÉSZ */

.card-11-footer {
    position: relative;
    z-index: 3;

    margin: 0 28px;

    padding: 16px 0 22px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    border-top: 1px solid rgba(255,255,255,0.07);

    color: rgba(255,255,255,0.28);

    font-family: monospace;
    font-size: 9px;
    letter-spacing: 2px;
}

.card-11-footer i {
    width: 38px;
    height: 38px;

    display: flex;
    align-items: center;
    justify-content: center;

    border: 1px solid rgba(46,204,113,0.22);
    border-radius: 50%;

    color: #2ecc71;

    transition:
        transform 0.45s ease,
        background 0.4s ease,
        color 0.4s ease,
        box-shadow 0.4s ease;
}

.card-11:hover .card-11-footer i {
    transform: rotate(45deg);

    background: #2ecc71;

    color: #07100b;

    box-shadow:
        0 0 22px rgba(46,204,113,0.18);
}


/* ALSÓ FÉNY */

.card-11::after {
    content: "";

    position: absolute;

    left: 28px;
    right: 28px;
    bottom: 0;

    height: 1px;

    background: #2ecc71;

    transform: scaleX(0);

    transform-origin: center;

    box-shadow:
        0 0 14px rgba(46,204,113,0.7);

    transition:
        transform 0.6s ease;
}

.card-11:hover::after {
    transform: scaleX(1);
}


/* KÁRTYA HOVER */

.card-11:hover {
    transform: translateY(-8px);

    border-color: rgba(46,204,113,0.25);

    box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.07),
        0 35px 70px rgba(0,0,0,0.32),
        0 0 30px rgba(46,204,113,0.04);
}


/* TABLET */

@media (max-width: 900px) {

    .cards-11 {
        grid-template-columns: 1fr;
    }

    .card-11 {
        min-height: 400px;
    }

}


/* MOBIL */

@media (max-width: 560px) {

    .cards-11 {
        width: min(100% - 24px, 500px);
    }

    .card-11 {
        min-height: 420px;
    }

    .card-11-image {
        height: 175px;
    }

    .card-11-content {
        padding-left: 24px;
        padding-right: 24px;
    }

    .card-11-footer {
        margin-left: 24px;
        margin-right: 24px;
    }

}

document.querySelectorAll(".cards-11").forEach(group => {

    group.querySelectorAll(".card-11").forEach(card => {

        card.addEventListener("mousemove", event => {

            const rect = card.getBoundingClientRect();

            const x = event.clientX - rect.left;
            const y = event.clientY - rect.top;

            const rotateX =
                ((y / rect.height) - 0.5) * -2.5;

            const rotateY =
                ((x / rect.width) - 0.5) * 2.5;

            card.style.transform =
                `perspective(1100px)
                 rotateX(${rotateX}deg)
                 rotateY(${rotateY}deg)
                 translateY(-8px)`;

        });

        card.addEventListener("mouseleave", () => {

            card.style.transform = "";

        });

    });

});