html {
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    font-family: sans-serif;
}

:root {
    --font-size-sm: 0.875rem;
    --font-weight-normal: 400;
    --h4-font-size: 1.25rem;
}

.div-card {
    perspective: 700px;
    position: relative;
}

.card {
    width: auto;
    height: 400px;
    margin-top: -50px;
    border-radius: 12px;
    transform-origin: center center;
    transform-style: preserve-3d;
    animation: flip-card 5s linear infinite alternate, change-bg-card 10.5s linear infinite alternate;
    z-index: -1;
}

@keyframes flip-card {
    0% {
        transform: rotateX(-25deg) rotateY(10deg) rotateZ(25deg);
    }
    40% {
        transform: rotateX(5deg) rotateY(15deg) rotateZ(-15deg);
    }
    60% {
        transform: rotateX(20deg) rotateY(10deg) rotateZ(-10deg);
    }
    100% {
        transform: rotateX(350deg) rotateY(-20deg) rotateZ(-10deg);
    }
}

@keyframes change-bg-card {
    0%,
    50% {
        background-image: url("wp-content/themes/redestheme/assets/img/home/negocios+.svg");
        background-size: cover;
    }
    100%,
    51% {
        background-image: url("wp-content/themes/redestheme/assets/img/home/social+.svg");
        background-size: cover;
    }
}

/* Ocultar .card em dispositivos com tela de até 768px de largura */
@media (max-width: 768px) {
    .flex-item-3 {
        display: none;
    }
}

.fignu3-card-front,
.fignu3-card-verse,
.fignu3-shadow {
    transform: center center;
    transform-box: fill-box;
}

.fignu3-card-verse {
    animation: fignu3-card-verse-move 4s ease infinite alternate;
    transform: translate3d(0, -40px, 0) rotate(0deg);
}

@keyframes fignu3-card-verse-move {
    0% {
        transform: translate3d(0, -40px, 0) rotate(0deg);
    }
    100% {
        transform: translate3d(0, 20px, 0) rotate(5deg);
    }
}

.fignu3-card-front {
    animation: fignu3-card-front-move 4s ease 1s infinite alternate;
    transform: translate3d(0, -40px, 0) rotate(0deg);
}

@keyframes fignu3-card-front-move {
    0% {
        transform: translate3d(0, -40px, 0) rotate(0deg);
    }
    100% {
        transform: translate3d(0, 20px, 0) rotate(-5deg);
    }
}

.fignu3-shadow {
    fill-opacity: 0.15;
    animation: fignu3-shadow 3s ease 1s infinite alternate;
}

@keyframes fignu3-shadow {
    0% {
        fill-opacity: 0.15;
    }
    100% {
        fill-opacity: 0.4;
    }
}

/* Ocultar .card em dispositivos com tela de até 768px de largura */
.fignu4-letter-n,
.fignu4-letter-u {
    animation: fignu4-letter 4s ease infinite alternate;

}

@keyframes fignu4-letter {
    0% {
        stroke-width: 0;
        stroke-opacity: 0;
        stroke-dasharray: 0 400;
    }
    100%,
    60% {
        stroke-width: 4;
        stroke-opacity: 1;
        stroke-dasharray: 400 0;
    }
}

/* Ocultar .card em dispositivos com tela de até 768px de largura */
.fignu5-ball1 {
    animation: translate-ball 4s ease infinite alternate;
}

.fignu5-ball2 {
    animation: translate-ball 4s ease 3s infinite alternate;
}

.fignu5-ball3 {
    animation: translate-ball 4s ease 1s infinite alternate;
}

.fignu5-ball4 {
    animation: translate-ball 4s ease 5s infinite alternate;
}

@keyframes translate-ball {
    0% {
        transform: translate3d(0, 0, 0);
    }
    100% {
        transform: translate3d(100px, -100px, 0);
    }
}

@media (min-height: 900px) {
    :root {
        --font-size-sm: 0.875rem;
        --font-weight-normal: 400;
        --h4-font-size: 1rem;
    }

    .card {
        width: 250px;
        height: 350px;
        margin-top: -50px;
        border-radius: 12px;
        transform-origin: center center;
        transform-style: preserve-3d;
        animation: flip-card 5s linear infinite alternate, change-bg-cards 10.5s linear infinite alternate;
        z-index: -1;
    }

    .hero-content-grid {
        grid-column-gap: 10px;
        grid-row-gap: 16px;
        grid-template-rows: auto;
        grid-template-columns: 2fr 400px;
        grid-auto-columns: 1fr;
        display: grid;
        align-items: center;
    }

    .div-card {
        perspective: 2400px;
        position: relative;
    }

}