@keyframes floatGlow {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(30px, -20px) scale(1.05);
    }
    50% {
        transform: translate(-20px, 15px) scale(0.95);
    }
    75% {
        transform: translate(15px, 25px) scale(1.02);
    }
}

@keyframes scrollBounce {
    0%, 100% {
        transform: translateY(0);
        opacity: 1;
    }
    50% {
        transform: translateY(12px);
        opacity: 0.3;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulseGlow {
    0%, 100% {
        box-shadow: 0 0 20px var(--accent-glow-soft);
    }
    50% {
        box-shadow: 0 0 40px var(--accent-glow);
    }
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.25, 0.8, 0.25, 1),
                transform 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

.hero-content {
    animation: fadeInUp 1s ease-out 0.3s both;
}

.hero-scroll {
    animation: fadeInUp 1s ease-out 1.2s both;
}

.hero-greeting {
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-name {
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.hero-title {
    animation: fadeInUp 0.8s ease-out 0.8s both;
}

.hero-tagline {
    animation: fadeInUp 0.8s ease-out 1s both;
}

.hero-cta {
    animation: fadeInUp 0.8s ease-out 1.2s both;
}

.hero-social {
    animation: fadeInUp 0.8s ease-out 1.4s both;
}

.skill-progress.animate {
    transition: width 1.2s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.project-card {
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.project-card.filter-hide {
    opacity: 0;
    transform: scale(0.8);
    pointer-events: none;
    position: absolute;
}

.project-card.filter-show {
    opacity: 1;
    transform: scale(1);
    pointer-events: all;
    position: relative;
}