@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
        filter: blur(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
    }
}

@keyframes slideIn {
    from {
        transform: translateX(-100%);
        opacity: 0;
        filter: blur(10px);
    }
    to {
        transform: translateX(0);
        opacity: 1;
        filter: blur(0);
    }
}

@keyframes scaleIn {
    from {
        transform: scale(0.8);
        opacity: 0;
        filter: blur(10px);
    }
    to {
        transform: scale(1);
        opacity: 1;
        filter: blur(0);
    }
}

@keyframes glowPulse {
    0% {
        box-shadow: 0 0 5px var(--accent-color),
                    0 0 10px var(--accent-color),
                    0 0 15px var(--accent-color);
    }
    50% {
        box-shadow: 0 0 10px var(--accent-color),
                    0 0 20px var(--accent-color),
                    0 0 30px var(--accent-color);
    }
    100% {
        box-shadow: 0 0 5px var(--accent-color),
                    0 0 10px var(--accent-color),
                    0 0 15px var(--accent-color);
    }
}

/* Fade in animations for sections */
.section {
    opacity: 1;
    transform: none;
    filter: none;
}

.section.visible {
    opacity: 1;
    transform: none;
    filter: none;
}

/* Hover animations */
.nav-links a {
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 10px var(--accent-color);
}

.nav-links a:hover::after {
    width: 100%;
}

/* Project card hover effects */
.project-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-card:hover {
    transform: translateY(-10px) scale(1.02);
    animation: glowPulse 2s infinite;
}

/* Skill tag hover effect */
.skills li {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.skills li:hover {
    transform: translateY(-5px) scale(1.05);
    animation: glowPulse 2s infinite;
}

/* Contact link hover effect */
.contact-info a {
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.contact-info a:hover {
    transform: translateY(-3px);
    animation: glowPulse 2s infinite;
}

/* Loader animation */
@keyframes loaderFadeOut {
    from {
        opacity: 1;
        transform: scale(1);
    }
    to {
        opacity: 0;
        visibility: hidden;
        transform: scale(0.95);
    }
}

.loader.fade-out {
    animation: loaderFadeOut 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Text glow effect */
@keyframes textGlow {
    0% {
        text-shadow: 0 0 5px var(--accent-color);
    }
    50% {
        text-shadow: 0 0 20px var(--accent-color);
    }
    100% {
        text-shadow: 0 0 5px var(--accent-color);
    }
}

.hero-content h1,
.hero-content h2,
.section h2 {
    animation: textGlow 3s infinite;
}