.anniverMainLayout {
    position: relative;
    width: 100%;
    height: 100dvh;
    padding: 50px;

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

    background: url("../images/bg-section1.png");
    background-position: center;
    background-size: cover;
}

.anniverLogoRO {
    position: absolute;
    z-index: 1;
    top: 60px;
    left: 20px;
    width: 80px;
}

.anniverLogoEvent {
    width: 100%;
    max-width: 500px;
}


.btn.anniver {
    background: url("../images/btn.png");
    background-position: center;
    background-size: cover;
    border: 0px solid transparent;
    filter: drop-shadow(0px 0px 10px #FFCC00);

    width: 315px;
    height: 70px;
    padding: 10px;

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

    transition: transform 0.6s ease, filter 0.6s ease;
}


.btn.anniver span {
    font-size: 25px;
    font-weight: 800;
    color: #fff;
    text-shadow: 1px 1px 1px #0000005e;
}

.btn.anniver:hover {
    transform: scale(1.05);
    filter: drop-shadow(0px 0px 15px #ff6600);
}

.bannerDateLayout {
    width: 100%;
    max-width: 650px;
    height: 40px;

    background: linear-gradient(90deg, rgba(26, 34, 70, 0) 0%, rgba(255, 242, 170, 1) 20%, rgba(255, 242, 170, 1) 50%, rgba(255, 242, 170, 1) 80%, rgba(233, 101, 55, 0) 100%);

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

    font-weight: 600;
    font-size: 18px;
    color: #000;
}


/* Responsive  */
@media (max-width: 992px) {}

@media (max-width: 768px) {}

@media (max-width: 576px) {
    .anniverLogoEvent {
        width: 100%;
        max-width: 350px;
    }

    .btn.anniver {
        width: 250px;
        height: 56px;
    }

    .btn.anniver span {
        font-size: 22px;
    }

    .bannerDateLayout {
        font-size: 14px;
        line-height: 15px;
        text-align: center;
    }

    .anniverMainLayout {
        padding: 50px 20px;
    }
}

/* ===== เอฟเฟกต์ Layer ===== */
.fx-layer {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 5;
}

/* ===== Canvas ===== */
#particleCanvas {
    width: 100%;
    height: 100%;
}

/* ===== แสงพระอาทิตย์ Glow ===== */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 300px;
    background: radial-gradient(circle, #ffd58080, transparent 70%);
    filter: blur(40px);
    z-index: 2;
    pointer-events: none;
}

/* ===== Fog ลอย ===== */
body::after {
    content: "";
    position: fixed;
    inset: 0;
    background: url("https://www.transparenttextures.com/patterns/fog.png");
    opacity: 0.08;
    animation: fogMove 60s linear infinite;
    z-index: 3;
    pointer-events: none;
}

@keyframes fogMove {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-500px);
    }
}

button {
    animation: floatUI 4s ease-in-out infinite;
}

.buttonnoneEffect {
    animation: floatUI 0s ease-in-out infinite;
}

@keyframes floatUI {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-5px);
    }
}