/* ─── KEYFRAMES ────────────────────────────────────────────────────────────── */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

@keyframes pulse-glow {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.1); }
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* ─── REVEAL CLASSES ────────────────────────────────────────────────────────── */
.reveal {
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
    opacity: 1;
}

.fade-up {
    transform: translateY(30px);
}

.fade-up.active {
    transform: translateY(0);
}

.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }

/* ─── GLOW ORBS ───────────────────────────────────────────────────────────── */
.glow-orb {
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--clr-primary) 0%, transparent 70%);
    filter: blur(80px);
    opacity: 0.3;
    z-index: -1;
    pointer-events: none;
    animation: float 10s ease-in-out infinite;
}

.orb-1 { top: 10%; left: -5%; background: radial-gradient(circle, var(--clr-primary) 0%, transparent 70%); }
.orb-2 { top: 40%; right: -5%; background: radial-gradient(circle, var(--clr-accent) 0%, transparent 70%); animation-delay: -5s; }
.orb-3 { bottom: 10%; left: 20%; background: radial-gradient(circle, var(--clr-primary-dark) 0%, transparent 70%); animation-delay: -2s; }