Prémium diagonális kártyák

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

    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.card-11 {
    position: relative;

    min-height: 370px;

    overflow: hidden;

    padding: 30px;

    display: flex;
    flex-direction: column;

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

    background:
        linear-gradient(
            145deg,
            rgba(255,255,255,0.065),
            rgba(255,255,255,0.012)
        );

    box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.05),
        0 25px 60px rgba(0,0,0,0.28);

    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);

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


/* FÉNYFOLT */

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

    position: absolute;

    width: 260px;
    height: 260px;

    right: -130px;
    top: -130px;

    border-radius: 50%;

    background: #2ecc71;

    opacity: 0;

    filter: blur(90px);

    transition:
        opacity 0.6s ease,
        transform 0.7s ease;

    pointer-events: none;
}

.card-11:hover::before {
    opacity: 0.07;
    transform: scale(1.3);
}


/* DIAGONÁLIS DEKOR */

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

    position: absolute;

    width: 180px;
    height: 1px;

    right: -30px;
    top: 105px;

    background:
        linear-gradient(
            90deg,
            transparent,
            rgba(46,204,113,0.65)
        );

    transform: rotate(-35deg) scaleX(0.3);

    transform-origin: right center;

    opacity: 0;

    transition:
        transform 0.7s ease,
        opacity 0.5s ease;
}

.card-11:hover::after {
    transform: rotate(-35deg) scaleX(1);
    opacity: 1;
}


/* SORSZÁM */

.card-11-number {
    position: absolute;

    top: 25px;
    right: 28px;

    color: rgba(255,255,255,0.13);

    font-family: monospace;
    font-size: 10px;
    letter-spacing: 2px;

    transition:
        color 0.4s ease,
        transform 0.5s ease;
}

.card-11:hover .card-11-number {
    color: rgba(46,204,113,0.65);
    transform: translateX(-4px);
}


/* IKON */

.card-11-mark {
    position: relative;
    z-index: 2;

    width: 62px;
    height: 62px;

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

    margin-bottom: 45px;

    border: 1px solid rgba(46,204,113,0.22);
    border-radius: 18px;

    color: #2ecc71;

    background: rgba(46,204,113,0.025);

    box-shadow:
        inset 0 0 20px rgba(46,204,113,0.025);

    transition:
        transform 0.5s ease,
        background 0.4s ease,
        border-color 0.4s ease,
        box-shadow 0.4s ease;
}

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

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

    border-color: rgba(46,204,113,0.5);

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

    box-shadow:
        0 0 30px rgba(46,204,113,0.09);
}


/* SZÖVEG */

.card-11-content {
    position: relative;
    z-index: 2;

    flex: 1;

    transition:
        transform 0.5s ease;
}

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

.card-11-label {
    display: block;

    margin-bottom: 10px;

    color: #2ecc71;

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

.card-11 h3 {
    margin: 0 0 12px;

    color: #ffffff;

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

.card-11 p {
    max-width: 280px;

    margin: 0;

    color: #7d8790;

    font-size: 12px;
    line-height: 1.75;

    transition:
        color 0.4s ease;
}

.card-11:hover p {
    color: #a6afb6;
}


/* NYÍL */

.card-11-arrow {
    position: absolute;

    right: 27px;
    bottom: 27px;

    z-index: 3;

    width: 42px;
    height: 42px;

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

    border: 1px solid rgba(46,204,113,0.2);
    border-radius: 50%;

    color: #2ecc71;

    background: rgba(46,204,113,0.025);

    transition:
        transform 0.5s ease,
        background 0.4s ease,
        color 0.4s ease,
        box-shadow 0.4s ease;
}

.card-11:hover .card-11-arrow {
    transform:
        rotate(45deg)
        scale(1.08);

    color: #07100b;

    background: #2ecc71;

    box-shadow:
        0 0 25px rgba(46,204,113,0.2);
}


/* ALSÓ VONAL */

.card-11-line {
    position: absolute;

    left: 30px;
    bottom: 0;

    width: 0;
    height: 1px;

    background: #2ecc71;

    box-shadow:
        0 0 15px rgba(46,204,113,0.75);

    transition:
        width 0.65s ease;
}

.card-11:hover .card-11-line {
    width: calc(100% - 60px);
}


/* HOVER */

.card-11:hover {
    transform:
        translateY(-8px)
        rotateX(1deg);

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

    box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.07),
        0 35px 75px rgba(0,0,0,0.35),
        0 0 35px rgba(46,204,113,0.035);
}


/* TABLET */

@media (max-width: 900px) {

    .cards-11 {
        grid-template-columns: 1fr;
        max-width: 600px;
    }

}


/* MOBIL */

@media (max-width: 520px) {

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

    .card-11 {
        min-height: 350px;
        padding: 25px;
    }

    .card-11-mark {
        margin-bottom: 35px;
    }

}

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;

            const rotateY =
                ((x / rect.width) - 0.5) * 2;

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

        });

        card.addEventListener("mouseleave", () => {
            card.style.transform = "";
        });

    });

});