/* =========================================
   INTERACTIONS & ANIMATIONS
   ========================================= */

/* 1. SCROLL REVEAL UTILITIES */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.5, 0, 0, 1);
    will-change: opacity, transform;
}

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

/* Staggering delays are handled inline in HTML for cards, 
   but we can add default ones here if needed */

/* 2. TYPING EFFECT CURSOR */
.cursor {
    display: inline-block;
    width: 3px;
    background-color: var(--accent-color, #00d4ff);
    animation: blink 1s infinite;
    margin-left: 5px;
    vertical-align: middle;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* 3. PARTICLE EFFECTS (Optional - CSS Only Background) */
/* We can add a subtle moving gradient to the hero background */
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(97, 218, 251, 0.1) 0%, rgba(0,0,0,0) 70%);
    animation: rotateBg 20s linear infinite;
    z-index: 1;
    pointer-events: none;
}

@keyframes rotateBg {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}