Efeitos com Cursores (JavaScript)

HTML:

<div class="cursor-area trail-area">
    <span class="cursor-text">Mova o cursor aqui</span>
</div>

CSS:

.trail {
    width: 10px;
    height: 10px;
    background: var(--primary-color);
    border-radius: 50%;
    position: absolute;
    pointer-events: none;
    opacity: 0;
}

JavaScript:

function createTrail(e, element) {
    const trail = document.createElement('div');
    trail.className = 'trail';
    trail.style.left = e.pageX - element.offsetLeft + 'px';
    trail.style.top = e.pageY - element.offsetTop + 'px';
    element.appendChild(trail);

    trail.style.opacity = '0.5';
    setTimeout(() => {
        trail.style.opacity = '0';
        setTimeout(() => {
            element.removeChild(trail);
        }, 300);
    }, 50);
}

HTML:

<button class="magnetic-button">Hover me</button>

JavaScript:

function handleMagnetic(e, button) {
    const bound = button.getBoundingClientRect();
    const magneticPullX = (e.clientX - bound.left) / bound.width - 0.5;
    const magneticPullY = (e.clientY - bound.top) / bound.height - 0.5;
    
    button.style.transform = `translate(${magneticPullX * 20}px, ${magneticPullY * 20}px)`;
}

HTML:

<div class="cursor-area highlight-area">
    <span class="cursor-text">Mova o cursor aqui</span>
</div>

CSS:

.cursor-highlight {
    width: 30px;
    height: 30px;
    background: rgba(79, 70, 229, 0.2);
    border-radius: 50%;
    position: absolute;
    pointer-events: none;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s;
}

HTML:

<div class="cursor-area pointer-area">
    <span class="cursor-text">Cursor personalizado</span>
</div>
<div class="custom-cursor"></div>
<div class="cursor-dot"></div>

CSS:

.custom-cursor {
    width: 20px;
    height: 20px;
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
}

.cursor-dot {
    width: 4px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
}

HTML:

<div class="cursor-area glow-area">
    <span class="cursor-text glow-text">Efeito de brilho</span>
</div>

CSS:

.cursor-glow {
    width: 40px;
    height: 40px;
    background: radial-gradient(circle, var(--primary-color) 0%, rgba(99, 102, 241, 0) 70%);
    border-radius: 50%;
    position: absolute;
    pointer-events: none;
    mix-blend-mode: screen;
}

HTML:

<div class="cursor-area ripple-area">
    <span class="cursor-text">Clique aqui</span>
</div>

CSS:

.ripple {
    position: absolute;
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: rippleAnim 0.8s linear;
    pointer-events: none;
}

@keyframes rippleAnim {
    0% {
        width: 0px;
        height: 0px;
        opacity: 0.5;
    }
    100% {
        width: 100px;
        height: 100px;
        opacity: 0;
    }
}