html {
    scroll-behavior: smooth !important;
    transition: top 0.4s ease, transform 0.4s ease;
}

.hero-bg::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(
        ellipse at bottom,
        rgba(59, 130, 246, 0.4),
        transparent 70%
    );
    mix-blend-mode: overlay;
}

.transition-all-custom {
    transition: all 0.4s ease-in-out;
}

/* Keyframes */
@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}
@keyframes fadeOutUp {
    0% {
        opacity: 1;
        transform: translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateY(-20px);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.8s ease forwards;
}
.animate-fade-out-up {
    animation: fadeOutUp 0.8s ease forwards;
}

@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 1s ease-out 0.5s forwards;
}

.fade-in {
    opacity: 0;
    transform: translateY(50px) scale(0.98);
    transition: opacity 1.2s cubic-bezier(0.25, 1, 0.5, 1),
        transform 1.2s cubic-bezier(0.25, 1, 0.5, 1);
    will-change: opacity, transform;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.bubble {
    position: absolute;
    bottom: -10%;
    width: var(--size);
    height: var(--size);
    left: var(--left);
    background: #808080;
    border-radius: 50%;
    filter: blur(3px);
    opacity: 0.3;
    animation: floatUp var(--duration) linear forwards;
    will-change: transform, opacity;
    pointer-events: none;
}

@keyframes floatUp {
    0% {
        transform: translate3d(0, 0, 0) scale(0.8);
        opacity: 0;
    }

    20% {
        opacity: 0.4;
    }

    40% {
        transform: translate3d(10px, -30vh, 0) scale(1);
    }

    60% {
        transform: translate3d(-10px, -60vh, 0) scale(1.1);
        opacity: 0.3;
    }

    80% {
        transform: translate3d(5px, -80vh, 0) scale(0.9);
        opacity: 0.2;
    }

    100% {
        transform: translate3d(0, -110vh, 0) scale(0.7);
        opacity: 0;
    }
}

@media (max-width: 640px) {
    .bubble {
        opacity: 0.15;
        filter: blur(1.5px);
    }
}

/* For Chrome, Edge, Safari */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background-color: #fafaf9;
    border-radius: 4px;
}

/* For Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: #fafaf9 transparent;
}

.no-scrollbar::-webkit-scrollbar {
    display: none;
}
.no-scrollbar {
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.faq-content {
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.5s ease, opacity 0.5s ease;
    opacity: 0;
}

details[open] .faq-content {
    max-height: 500px;
    opacity: 1;
}

:root {
    --transition-duration: 1s;
    --transition-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

#track-stats {
    opacity: 0;
    transform: translateY(100px);
    transition: opacity var(--transition-duration) var(--transition-ease),
        transform var(--transition-duration) var(--transition-ease);
}

#track-stats.visible {
    opacity: 1;
    transform: translateY(0);
}

.dots-container {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 0;
}
.dots-container span {
    position: absolute;
    display: block;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    animation: float-dot linear infinite;
}
@keyframes float-dot {
    to {
        transform: translate3d(100vw, -100vh, 0) scale(0);
        opacity: 0;
    }
}

.last-row-spacing td {
    padding-bottom: 8rem !important;
}