Lebegő fókusz

.hero-floating {
    position: relative;
    width: 100%;
    min-height: 760px;
    overflow: hidden;
    isolation: isolate;

    background:
        radial-gradient(circle at 50% 48%, rgba(197, 171, 127, .13), transparent 18%),
        radial-gradient(circle at 20% 80%, rgba(89, 112, 105, .12), transparent 25%),
        #0b0d0d;

    color: #f4f1e9;

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

    font-family: Arial, sans-serif;
}


/* --------------------------------
   FINOM TEXTÚRA
-------------------------------- */

.floating-noise {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: .055;

    background-image:
        url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.6'/%3E%3C/svg%3E");
}


/* --------------------------------
   KÖZÉPSŐ MAG
-------------------------------- */

.floating-core {
    position: absolute;

    width: 250px;
    height: 250px;

    border-radius: 50%;

    transform-style: preserve-3d;

    background:
        radial-gradient(
            circle at 35% 30%,
            rgba(255,255,255,.22),
            rgba(255,255,255,.04) 35%,
            rgba(190,160,110,.08) 60%,
            transparent 72%
        );

    border: 1px solid rgba(255,255,255,.13);

    box-shadow:
        0 0 80px rgba(207,180,130,.12),
        inset 0 0 50px rgba(255,255,255,.04);

    backdrop-filter: blur(8px);

    z-index: 2;

    animation:
        floatingCoreAppear 1.5s ease forwards,
        floatingCore 7s ease-in-out 1.5s infinite;
}


.core-glow {
    position: absolute;
    inset: -50px;

    border-radius: 50%;

    background:
        radial-gradient(
            circle,
            rgba(205,177,125,.16),
            transparent 65%
        );

    filter: blur(20px);

    z-index: -1;

    animation: corePulse 4s ease-in-out infinite;
}


.core-inner {
    position: absolute;
    inset: 38px;

    border-radius: 50%;

    border: 1px solid rgba(255,255,255,.15);

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

    background:
        radial-gradient(
            circle,
            rgba(255,255,255,.08),
            rgba(255,255,255,.015)
        );

    box-shadow:
        inset 0 0 30px rgba(255,255,255,.04);
}


.core-symbol {
    font-size: 38px;
    font-weight: 300;

    color: #d8bf91;

    text-shadow:
        0 0 25px rgba(216,191,145,.8);

    animation: symbolPulse 3s ease-in-out infinite;
}


/* --------------------------------
   ORBITOK
-------------------------------- */

.floating-orbit {
    position: absolute;

    left: 50%;
    top: 50%;

    border-radius: 50%;

    border: 1px solid rgba(255,255,255,.07);

    transform: translate(-50%, -50%);
    pointer-events: none;
}


.orbit-one {
    width: 390px;
    height: 390px;

    transform:
        translate(-50%, -50%)
        rotate(20deg)
        scaleY(.43);

    animation: orbitRotate 18s linear infinite;
}


.orbit-two {
    width: 500px;
    height: 500px;

    transform:
        translate(-50%, -50%)
        rotate(-35deg)
        scaleY(.38);

    border-color: rgba(204,179,137,.09);

    animation: orbitRotateReverse 24s linear infinite;
}


.orbit-three {
    width: 640px;
    height: 640px;

    transform:
        translate(-50%, -50%)
        rotate(60deg)
        scaleY(.25);

    border-color: rgba(255,255,255,.045);

    animation: orbitRotate 30s linear infinite;
}


/* --------------------------------
   VONALAK
-------------------------------- */

.floating-line {
    position: absolute;

    height: 1px;

    background:
        linear-gradient(
            90deg,
            transparent,
            rgba(207,180,135,.55),
            transparent
        );

    transform-origin: left center;

    opacity: 0;

    animation: lineAppear 1.2s ease forwards;
}


.line-one {
    width: 220px;

    left: calc(50% + 80px);
    top: calc(50% - 90px);

    transform: rotate(-28deg);

    animation-delay: .8s;
}


.line-two {
    width: 180px;

    left: calc(50% - 250px);
    top: calc(50% + 80px);

    transform: rotate(20deg);

    animation-delay: 1s;
}


.line-three {
    width: 150px;

    left: calc(50% + 50px);
    top: calc(50% + 110px);

    transform: rotate(28deg);

    animation-delay: 1.2s;
}


/* --------------------------------
   INFORMÁCIÓS PONTOK
-------------------------------- */

.floating-point {
    position: absolute;

    display: flex;
    align-items: center;
    gap: 14px;

    z-index: 5;

    opacity: 0;

    animation:
        pointAppear .9s ease forwards,
        pointFloat 5s ease-in-out 1s infinite;
}


.floating-point > span {
    width: 8px;
    height: 8px;

    border-radius: 50%;

    background: #d4b982;

    box-shadow:
        0 0 0 5px rgba(212,185,130,.08),
        0 0 18px rgba(212,185,130,.8);

    flex-shrink: 0;
}


.floating-point div {
    display: flex;
    flex-direction: column;
    gap: 2px;
}


.floating-point small {
    font-size: 9px;
    letter-spacing: 3px;
    color: #a79d8d;
}


.floating-point strong {
    font-family: Georgia, serif;
    font-size: 18px;
    font-weight: 400;
}


.floating-point p {
    margin: 0;

    font-size: 11px;
    color: #888b87;
}


.point-one {
    left: 9%;
    top: 27%;

    animation-delay: .9s;
}


.point-two {
    right: 8%;
    top: 33%;

    animation-delay: 1.1s;
}


.point-three {
    right: 12%;
    bottom: 21%;

    animation-delay: 1.3s;
}


/* --------------------------------
   KÖZPONTI SZÖVEG
-------------------------------- */

.floating-content {
    position: relative;

    z-index: 10;

    width: min(650px, 80%);

    text-align: center;

    margin-top: 10px;

    pointer-events: none;
}


.floating-kicker {
    display: flex;
    align-items: center;
    justify-content: center;

    gap: 10px;

    min-height: 18px;

    margin-bottom: 22px;

    font-size: 10px;
    letter-spacing: 4px;
    text-transform: uppercase;

    color: #b8a98d;
}


.floating-kicker > span:first-child,
.floating-kicker > span:last-child {
    width: 28px;
    height: 1px;

    background: rgba(201,178,139,.45);
}


.typing-text {
    min-width: 150px;
}


.typing-cursor {
    width: 1px;
    height: 13px;

    background: #d8bf91;

    animation: cursorBlink .7s infinite;
}


/* --------------------------------
   FŐCÍM
-------------------------------- */

.floating-title {
    margin: 0;

    display: flex;
    flex-direction: column;

    font-family: Georgia, "Times New Roman", serif;

    font-size: clamp(55px, 7vw, 105px);

    line-height: .92;

    font-weight: 400;

    letter-spacing: -4px;
}


.floating-title span,
.floating-title strong {
    display: block;

    opacity: 0;

    transform: translateY(35px);

    animation: titleLetterAppear .8s cubic-bezier(.16,1,.3,1) forwards;
}


.floating-title span {
    animation-delay: .2s;
}


.floating-title strong {
    color: #d4b982;

    font-weight: 400;

    animation-delay: .55s;
}


.floating-description {
    max-width: 430px;

    margin: 28px auto 0;

    color: #a5a7a2;

    font-size: 14px;
    line-height: 1.8;

    opacity: 0;

    animation: fadeUp .8s ease .9s forwards;
}


/* --------------------------------
   GOMB
-------------------------------- */

.floating-button {
    display: inline-flex;
    align-items: center;
    gap: 20px;

    margin-top: 34px;

    padding: 15px 23px;

    border: 1px solid rgba(212,185,130,.45);
    border-radius: 100px;

    color: #f3eee5;
    text-decoration: none;

    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;

    pointer-events: auto;

    opacity: 0;

    animation: fadeUp .8s ease 1.1s forwards;

    transition:
        background .35s ease,
        border-color .35s ease,
        transform .35s ease,
        box-shadow .35s ease;
}


.floating-button span {
    font-size: 18px;
    line-height: 0;

    transition: transform .35s ease;
}


.floating-button:hover {
    background: rgba(212,185,130,.1);

    border-color: rgba(212,185,130,.8);

    transform: translateY(-3px);

    box-shadow:
        0 12px 35px rgba(0,0,0,.3);
}


.floating-button:hover span {
    transform: translate(4px, -4px);
}


/* --------------------------------
   SAROKINFORMÁCIÓ
-------------------------------- */

.floating-corner {
    position: absolute;

    bottom: 28px;

    font-size: 9px;

    letter-spacing: 3px;

    color: #686b68;

    z-index: 10;
}


.floating-corner-left {
    left: 30px;
}


.floating-corner-right {
    right: 30px;
}


/* --------------------------------
   ANIMÁCIÓK
-------------------------------- */

@keyframes floatingCoreAppear {

    from {
        opacity: 0;
        transform: scale(.7);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }

}


@keyframes floatingCore {

    0%, 100% {
        margin-top: 0;
    }

    50% {
        margin-top: -13px;
    }

}


@keyframes corePulse {

    0%, 100% {
        opacity: .45;
        transform: scale(.95);
    }

    50% {
        opacity: .8;
        transform: scale(1.08);
    }

}


@keyframes symbolPulse {

    0%, 100% {
        transform: scale(1);
        opacity: .7;
    }

    50% {
        transform: scale(1.15);
        opacity: 1;
    }

}


@keyframes orbitRotate {

    from {
        rotate: 0deg;
    }

    to {
        rotate: 360deg;
    }

}


@keyframes orbitRotateReverse {

    from {
        rotate: 0deg;
    }

    to {
        rotate: -360deg;
    }

}


@keyframes lineAppear {

    from {
        opacity: 0;
        scale: 0 1;
    }

    to {
        opacity: .7;
        scale: 1 1;
    }

}


@keyframes pointAppear {

    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }

}


@keyframes pointFloat {

    0%, 100% {
        margin-top: 0;
    }

    50% {
        margin-top: -7px;
    }

}


@keyframes titleLetterAppear {

    from {
        opacity: 0;
        transform: translateY(35px);
        filter: blur(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
    }

}


@keyframes fadeUp {

    from {
        opacity: 0;
        transform: translateY(18px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }

}


@keyframes cursorBlink {

    0%, 45% {
        opacity: 1;
    }

    46%, 100% {
        opacity: 0;
    }

}


/* --------------------------------
   TABLET
-------------------------------- */

@media (max-width: 900px) {

    .hero-floating {
        min-height: 700px;
    }

    .floating-core {
        width: 210px;
        height: 210px;
    }

    .orbit-three {
        width: 520px;
        height: 520px;
    }

    .point-one {
        left: 5%;
    }

    .point-two {
        right: 4%;
    }

    .point-three {
        right: 6%;
    }

}


/* --------------------------------
   MOBIL
-------------------------------- */

@media (max-width: 650px) {

    .hero-floating {
        min-height: 680px;
    }

    .floating-core {
        width: 170px;
        height: 170px;
    }

    .core-inner {
        inset: 28px;
    }

    .core-symbol {
        font-size: 27px;
    }

    .orbit-one {
        width: 280px;
        height: 280px;
    }

    .orbit-two {
        width: 370px;
        height: 370px;
    }

    .orbit-three {
        width: 450px;
        height: 450px;
    }

    .floating-title {
        font-size: clamp(46px, 14vw, 72px);
        letter-spacing: -2px;
    }

    .floating-description {
        font-size: 13px;
        max-width: 310px;
    }

    .floating-point {
        transform: scale(.8);
    }

    .point-one {
        left: 2%;
        top: 19%;
    }

    .point-two {
        right: 0;
        top: 72%;
    }

    .point-three {
        display: none;
    }

    .line-one,
    .line-two,
    .line-three {
        display: none;
    }

    .floating-corner {
        bottom: 18px;
        font-size: 7px;
        letter-spacing: 2px;
    }

    .floating-corner-left {
        left: 15px;
    }

    .floating-corner-right {
        right: 15px;
    }

}


@media (prefers-reduced-motion: reduce) {

    .floating-core,
    .floating-orbit,
    .core-glow,
    .core-symbol,
    .floating-point,
    .floating-title span,
    .floating-title strong,
    .floating-description,
    .floating-button,
    .floating-line {
        animation: none !important;
        opacity: 1 !important;
        transform: none !important;
    }

}

document.addEventListener("DOMContentLoaded", () => {

    const hero = document.querySelector(".hero-floating");

    if (!hero) return;


    /* --------------------------------
       GÉPELŐS SZÖVEG
    -------------------------------- */

    const typingElement =
        hero.querySelector(".typing-text");

    const phrases = [
        "Ideas in motion",
        "Digital experiences",
        "Creative thinking",
        "Made to inspire"
    ];

    let phraseIndex = 0;
    let characterIndex = 0;
    let deleting = false;


    function typeText() {

        if (!typingElement) return;


        const current =
            phrases[phraseIndex];


        if (!deleting) {

            characterIndex++;

            typingElement.textContent =
                current.substring(0, characterIndex);


            if (characterIndex === current.length) {

                deleting = true;

                setTimeout(typeText, 1800);

                return;
            }


            setTimeout(typeText, 75);

        } else {

            characterIndex--;

            typingElement.textContent =
                current.substring(0, characterIndex);


            if (characterIndex === 0) {

                deleting = false;

                phraseIndex =
                    (phraseIndex + 1) % phrases.length;

                setTimeout(typeText, 400);

                return;
            }


            setTimeout(typeText, 40);
        }

    }


    setTimeout(typeText, 700);


    /* --------------------------------
       EGÉR PARALLAX
    -------------------------------- */

    if (
        window.matchMedia("(pointer: fine)").matches &&
        !window.matchMedia("(prefers-reduced-motion: reduce)").matches
    ) {

        const core =
            hero.querySelector(".floating-core");

        const orbits =
            hero.querySelectorAll(".floating-orbit");

        const points =
            hero.querySelectorAll(".floating-point");

        hero.addEventListener("mousemove", (event) => {

            const rect =
                hero.getBoundingClientRect();

            const x =
                (event.clientX - rect.left) /
                rect.width - 0.5;

            const y =
                (event.clientY - rect.top) /
                rect.height - 0.5;


            if (core) {

                core.style.transform =
                    `translate(${x * 14}px, ${y * 14}px)`;
            }


            orbits.forEach((orbit, index) => {

                const strength =
                    (index + 1) * 5;

                orbit.style.marginLeft =
                    `${x * strength}px`;

                orbit.style.marginTop =
                    `${y * strength}px`;

            });


            points.forEach((point, index) => {

                const strength =
                    (index + 1) * 3;

                point.style.translate =
                    `${x * strength}px ${y * strength}px`;

            });

        });


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

            if (core) {
                core.style.transform = "";
            }

            orbits.forEach((orbit) => {

                orbit.style.marginLeft = "";
                orbit.style.marginTop = "";

            });


            points.forEach((point) => {

                point.style.translate = "";

            });

        });

    }

});