/* Mesh Gradient Background */
.mesh-gradient-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    background: transparent;
}

/* Landing header: true center nav (equal-width left/right columns) */
.landing-header-nav {
    position: relative;
}

@media (min-width: 1024px) {
    .landing-header-nav #navMenu {
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
        z-index: 5;
        pointer-events: auto;
    }

    /* Side columns must not block clicks on centered nav */
    .landing-header-nav > .flex-1 {
        position: relative;
        z-index: 2;
        pointer-events: none;
    }

    .landing-header-nav > .flex-1 a,
    .landing-header-nav > .flex-1 button,
    .landing-header-nav > .flex-1 #guestNav,
    .landing-header-nav > .flex-1 #userNav {
        pointer-events: auto;
    }
}

.mesh-gradient-blob {
    position: absolute;
    width: min(50vw, 480px);
    height: min(50vw, 480px);
    max-width: 100%;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.15;
    animation: move-mesh 25s infinite alternate ease-in-out;
}

.blob-1 {
    background: #00E5FF;
    top: -10%;
    left: -10%;
    animation-delay: 0s;
}

.blob-2 {
    background: #B400FF;
    bottom: -10%;
    right: -10%;
    animation-delay: -5s;
}

.blob-3 {
    background: #F59E0B;
    top: 40%;
    left: 30%;
    width: 30vw;
    height: 30vw;
    opacity: 0.08;
    animation-delay: -10s;
}

@keyframes move-mesh {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(10vw, 5vh) scale(1.1); }
}

/* Base Animations */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.animate-float {
    animation: float 5s ease-in-out infinite;
}

/* Scroll Reveal */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.7s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.7s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(30px);
    transition: all 0.7s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

/* Glass Effect Light / Cinematic */
.glass-light {
    background: rgba(10, 15, 31, 0.6);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #05060A;
}

::-webkit-scrollbar-thumb {
    background: #1E293B;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94A3B8;
}