body {
    background-color: #001953;
    background-image: radial-gradient(circle at 50% 0%, #002277 0%, #001953 40%, #000b2e 100%);
    background-attachment: fixed;
    color: #FFFFFF;
}

/* Glassmorphism Classes */
.glass-panel {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.glass-header {
    background: rgba(0, 25, 83, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.text-secondary {
    color: #D1D5DB;
}



/* Fade-up animation */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

/* Interactive KAI Tabs */
.tab-content {
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease-in;
}
.tab-content.active {
    display: block;
    opacity: 1;
}

.tab-btn.active {
    background-color: rgba(0, 192, 255, 0.15);
    border-color: #00c0ff;
    color: #ffffff;
}

/* Float animation */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}
.animate-float {
    animation: float 6s ease-in-out infinite;
}