/* test */
/*
.pulse-button {
    background: red !important;
    opacity: 1 !important;
}


body.has-js-animation .main-nav {
    background: rgba(249, 250, 250, 0.92);
    backdrop-filter: blur(10px);
    border-radius: 22px;
    padding: 10px 22px;
    box-shadow: 0 10px 40px rgba(238, 237, 237, 0.25);
}


body.has-js-animation .main-nav a {
    color: #111;
}

body.has-js-animation .main-nav a:hover {
    background: rgba(0,0,0,0.06);
}
*/
/*
.js-animation-container {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    z-index: 1;
}
*/
/* кнопки поверх canvas */
/*
.js-animation-container .pulse-button {
    position: relative;
    z-index: 5;
}

.js-animation-container canvas {
    position: fixed;
    inset: 0;
    z-index: 1;
}
.js-animation-container .pulse-button {
    z-index: 5;
    pointer-events: auto;
}

*/
/**/
/*
.main-nav .menu a {
    display: block;
    padding: 10px 18px;
    color: #3fd86f;
    transition: background 0.25s ease, color 0.25s ease;
}

.main-nav .menu a:hover {
    background: #adbfd6c2;
    color: #ffffff;
}


.main-nav .sub-menu {
    opacity: 0;
    transform: translateY(10px);
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.mein-nav:hover > .sub-menu,
.main-nav.open > .sub-menu {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}
*/

.main-nav .sub-menu {
    border: 1px solid rgba(255,255,255,0.06);
    backdrop-filter: blur(20px);
}

/**********/
@keyframes pulseAnim {
    0%   { transform: scale(1); }
    50%  { transform: scale(1.07); }
    100% { transform: scale(1); }
}

@keyframes glowAnim {
    0%   { box-shadow: 0 0 8px rgba(255,255,255,0.2), 0 0 16px rgba(255,255,255,0.1); }
    50%  { box-shadow: 0 0 12px rgba(255,255,255,0.35), 0 0 24px rgba(255,255,255,0.2); }
    100% { box-shadow: 0 0 8px rgba(255,255,255,0.2), 0 0 16px rgba(255,255,255,0.1); }
}

/* Внешний слой — позиция, hover, прозрачность */
.pulse-button {
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border-radius: 50%;
    z-index: 9999;

    opacity: 0.5; /* более прозрачная */
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.pulse-button:hover {
    transform: translateY(-50%) scale(1.12);
    opacity: 1;
}

/* Внутренний слой анимации + ореол */
.pulse-inner {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    overflow: hidden;
    animation: pulseAnim 1.8s infinite ease-in-out, glowAnim 1.8s infinite ease-in-out;
}

/* картинка */
.pulse-inner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

/* адаптив */
@media (max-width: 768px) {
    .pulse-button {
        width: 55px;
        height: 55px;
        right: 15px;
    }
}

@media (max-width: 480px) {
    .pulse-button {
        width: 48px;
        height: 48px;
        right: 10px;
    }
}