/* === Animations & Micro-interactions === */

/* Reveal animations triggered by JS Intersection Observer */
.reveal-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    visibility: hidden;
}

.reveal-up.active {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
}

/* Delays for staggered animations */
.delay-1 {
    transition-delay: 0.1s;
}

.delay-2 {
    transition-delay: 0.2s;
}

.delay-3 {
    transition-delay: 0.3s;
}

/* Continuous animations */
@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-8px);
    }

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

.hero-mockup-wrapper {
    animation: float 6s ease-in-out infinite;
}

@keyframes pulseGlow {
    0% {
        opacity: 0.6;
        transform: scale(0.95) translateX(-50%);
    }

    50% {
        opacity: 0.9;
        transform: scale(1.05) translateX(-45%);
    }

    100% {
        opacity: 0.6;
        transform: scale(0.95) translateX(-50%);
    }
}

.hero-gradient {
    animation: pulseGlow 10s ease-in-out infinite;
    transform-origin: center;
}

/* Protocol Architecture Flow Animation */
@keyframes lineFlow {
    0% {
        transform: translateY(-100%);
        opacity: 0;
    }

    50% {
        opacity: 1;
    }

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

.flow-lines {
    width: 2px;
    height: 60px;
    background: rgba(0, 0, 0, 0.05);
    /* Light mode lines */
    position: relative;
    overflow: hidden;
    margin: 0 auto;
}

.flow-lines::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent, var(--accent-aurora), transparent);
    animation: lineFlow 2s linear infinite;
}

/* Hover effects for architecture nodes */
.arch-node {
    transition: all 0.3s ease;
}

.arch-node:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.15);
}

.core-box {
    transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.core-box:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 30px rgba(0, 128, 128, 0.1);
}