/* ซ่อนเนื้อหาตอนแรก */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s ease forwards;
    animation-delay: .1s;
}

.fade-in2 {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s ease forwards;
    animation-delay: .3s;
}

.fade-in3 {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s ease forwards;
    animation-delay: .5s;
}

.fade-in4 {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s ease forwards;
    animation-delay: .7s;
}

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


/* เอฟเฟกต์ขยับ */
.glow-move {
    display: inline-block;
    animation:
        floatMove 4s infinite ease-in-out;
}

@keyframes floatMove {
    0% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }

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



.glow-effect2 {
    display: inline-block;
    animation: glowPulse2 3s infinite alternate ease-in-out;
}

/* เอฟเฟกต์แสง */
@keyframes glowPulse2 {
    from {
        filter: drop-shadow(0 0 5px #ffffff59);
        transform: scale(1);
    }

    to {
        filter: drop-shadow(0 0 20px #ffa640be);
        transform: scale(1.1);
    }
}


.glow-effect3 {
    display: inline-block;
    animation: glowPulse3 2s infinite alternate ease-in-out;
}

/* เอฟเฟกต์แสง */
@keyframes glowPulse3 {
    from {
        filter: drop-shadow(0 0 5px #ffffffef);
        transform: scale(1);
    }

    to {
        filter: drop-shadow(0 0 20px #ffa640be);
        /* transform: scale(1.05); */
    }
}

.glow-scale {
    display: inline-block;
    animation: scaleUpDown 5s infinite ease-in-out;
}

/* เอฟเฟกต์ขยายใหญ่ขึ้น */
@keyframes scaleUpDown {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.06);
    }

    100% {
        transform: scale(1);
    }
}


/* เลื่อนแสดงเนื้้อหา  */

.reveal-section {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s ease;
}

.reveal-section.show {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 {
    transition-delay: .2s;
}

.delay-2 {
    transition-delay: .4s;
}

.delay-3 {
    transition-delay: .6s;
}

.delay-4 {
    transition-delay: .8s;
}