/* --- Optimized Parallax Background CSS --- */

.premium-glow {
    position: relative !important;
    overflow: hidden !important;
    isolation: isolate;
    background-color: #0d0d0d !important;
}

/* Если параллакс не инициализирован (нет .parallax-bg-image) — фон отображается нормально */
.premium-glow:not(:has(.parallax-bg-image)) {
    background-size: cover !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
}

/* Base content on top */
.premium-glow .container {
    position: relative;
    z-index: 100 !important;
}

/* Background image parallax layer - Ultimate Viewport Centered */
.parallax-bg-image {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: calc(100% + 40vh);
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    z-index: 5;
    opacity: 1;
    /* Центрируем изначально и добавляем базовый масштаб */
    transform: translate(-50%, -50%) scale(1.05);
    background-color: #0d0d0d;
}

/* Dark overlay removed */
.premium-glow::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent; /* Убрано затемнение */
    z-index: 10;
    pointer-events: none;
}

/* Visual Glow Layers - Neutralized */
.premium-glow-visuals {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 8;
    pointer-events: none;
    opacity: 0.1;
}

.premium-glow-visuals::before,
.premium-glow-visuals::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    filter: blur(140px);
}

.premium-glow-visuals::before {
    background: radial-gradient(circle at 30% 30%, rgba(200, 240, 255, 0.3), transparent 50%);
    animation: float-simple 20s infinite ease-in-out;
}

.premium-glow-visuals::after {
    background: radial-gradient(circle at 70% 70%, rgba(255, 255, 255, 0.2), transparent 50%);
    animation: float-simple 25s infinite ease-in-out reverse;
}

@keyframes float-simple {
    0% {
        transform: translate(0px, 0px);
    }

    50% {
        transform: translate(40px, -20px);
    }

    100% {
        transform: translate(-30px, 15px);
    }
}