@keyframes fade-in {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fade-in 1s ease-out forwards;
}

.project-card {
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

canvas {
    position: fixed;
    top: 0;
    left: 0;
}

@keyframes float {

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

    50% {
        transform: translateY(-10px);
    }
}

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

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

.glass-effect {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
}

.gradient-text {
    background: linear-gradient(45deg, #6366f1, #8b5cf6, #d946ef);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    background-size: 200% 200%;
    animation: gradient 5s ease infinite;
}

.skill-card {
    position: relative;
    overflow: hidden;
}

.skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: translateX(-100%);
    transition: 0.5s;
}

.skill-card:hover::before {
    transform: translateX(100%);
}

.skill-card i {
    transition: transform 0.3s ease;
}

.skill-card:hover i {
    transform: rotateY(360deg);
}

@keyframes spin-slow {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@keyframes spin-slow-reverse {
    from {
        transform: rotate(360deg);
    }

    to {
        transform: rotate(0deg);
    }
}

.animate-spin-slow {
    animation: spin-slow 20s linear infinite;
}

.animate-spin-slow-reverse {
    animation: spin-slow-reverse 15s linear infinite;
}


.perspective-1000 {
    perspective: 1000px;
}

.transform-style-3d {
    transform-style: preserve-3d;
    transition: transform 0.3s ease;
}

.translate-z-8 {
    transform: translateZ(8px);
}

.translate-z-12 {
    transform: translateZ(12px);
}

.rotate-x-2 {
    transform: rotateX(2deg);
}

.nav-link {
    position: relative;
    display: inline-block;
    padding: 0.5rem 1rem;
    color: white;
    text-decoration: none;
    overflow: hidden;
    transition: all 0.3s ease;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, #6366f1, #8b5cf6, #d946ef);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
}

.nav-link:hover {
    color: #6366f1;
    transform: translateZ(12px);
}

.nav-link:hover::before {
    transform: scaleX(1);
    transform-origin: left;
}


nav .glass-effect {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
    box-shadow:
        0 4px 6px -1px rgba(0, 0, 0, 0.1),
        0 2px 4px -1px rgba(0, 0, 0, 0.06),
        0 0 0 1px rgba(255, 255, 255, 0.1);
}


@keyframes float-nav {
    0% {
        transform: translateY(0) rotateX(0);
    }

    50% {
        transform: translateY(-5px) rotateX(2deg);
    }

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

.nav-content {
    animation: float-nav 6s ease-in-out infinite;
}





a:focus,
button:focus,
input:focus,
textarea:focus {
    outline: 2px solid #6366f1;
    outline-offset: 2px;
}


.overflow-fix {
    overflow: hidden;
    transform: translateZ(0);
}


.text-gray-400 {
    color: rgba(156, 163, 175, 0.9);
}


.volcanic-glow::after {
    will-change: transform, opacity;
    pointer-events: none;
}


@media (max-width: 768px) {
    .nav-link {
        padding: 0.75rem 1rem;
        margin: 0.25rem 0;
    }

    button,
    .button-hover {
        min-height: 44px;
    }
}


.footer-3d-shapes {
    perspective: 1000px;
    transform-style: preserve-3d;
}

.shape-1,
.shape-2,
.shape-3 {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(45deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
    animation: float-shape 20s infinite linear;
}

.shape-1 {
    width: 300px;
    height: 300px;
    left: -150px;
    top: -150px;
    animation-delay: -5s;
}

.shape-2 {
    width: 200px;
    height: 200px;
    right: -100px;
    bottom: -100px;
    animation-delay: -10s;
}

.shape-3 {
    width: 150px;
    height: 150px;
    right: 30%;
    top: -75px;
    animation-delay: -15s;
}

@keyframes float-shape {
    0% {
        transform: rotateX(0) rotateY(0) rotateZ(0) translateZ(0);
    }

    100% {
        transform: rotateX(360deg) rotateY(360deg) rotateZ(360deg) translateZ(100px);
    }
}

footer {
    background: linear-gradient(to bottom,
            rgba(0, 0, 0, 0.5),
            rgba(0, 0, 0, 0.8));
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}


footer a {
    position: relative;
    transition: all 0.3s ease;
}

footer a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, #6366f1, #8b5cf6);
    transition: width 0.3s ease;
}

footer a:hover::after {
    width: 100%;
}


footer .fab {
    transition: transform 0.3s ease;
}

footer .fab:hover {
    transform: translateY(-3px);
}

.glass-button {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-shadow: 0 1px 1px rgba(0, 0, 0, 0.2);
}

/* New section styles */
.timeline-section {
    padding: 100px 0;
}

.timeline-item {
    position: relative;
    padding: 2rem;
    margin: 2rem 0;
    border-radius: 1rem;
    transform-style: preserve-3d;
    transition: transform 0.3s ease;
}

.timeline-item:hover {
    transform: translateZ(20px);
}


:root {
    --nav-z-index: 1000;
    --canvas-z-index: -1;
    --modal-z-index: 2000;
}


@media (max-width: 768px) {
    .glass-effect {
        backdrop-filter: blur(5px); 
    }

    .nav-content {
        animation: none; 
    }

    .perspective-1000 {
        perspective: none; 
    }
}


.animate-float {
    will-change: transform;
    transform: translateZ(0); 
}

.glass-effect {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px); 
    transform: translateZ(0);
}


* {
    scrollbar-width: thin;
    scrollbar-color: rgba(99, 102, 241, 0.5) rgba(255, 255, 255, 0.1);
}