*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    scroll-behavior:smooth;
}

:root{
    --bg:#050816;
    --surface:#0f172a;
    --surface-2:#111827;
    --primary:#00ff88;
    --secondary:#38bdf8;
    --text:#f8fafc;
    --text-muted:#94a3b8;
    --border:rgba(255,255,255,0.08);
    --shadow:0 20px 40px rgba(0,0,0,0.4);
}

html{
    overflow-x:hidden;
}

body{
    font-family:'Inter',sans-serif;
    background:var(--bg);
    color:var(--text);
    overflow-x:hidden;
    line-height:1.7;
    position:relative;
    cursor: none;
}

::-webkit-scrollbar{
    width:10px;
}

::-webkit-scrollbar-track{
    background:#020617;
}

::-webkit-scrollbar-thumb{
    background:linear-gradient(
        180deg,
        var(--primary),
        var(--secondary)
    );
    border-radius:50px;
}

.container{
    width:min(1200px,90%);
    margin:auto;
}

.section{
    padding:120px 0;
}

.section-header{
    text-align:center;
    margin-bottom:70px;
}

.section-header span{
    color:var(--primary);
    font-size:.9rem;
    text-transform:uppercase;
    letter-spacing:3px;
}

.section-header h2{
    font-size:3rem;
    margin-top:10px;
}

.show{
    opacity:1 !important;
    transform:translateY(0) !important;
}

.btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    padding:14px 28px;
    border-radius:14px;
    text-decoration:none;
    font-weight:600;
    transition:.35s;
}

.btn-primary{
    background:linear-gradient(
        135deg,
        var(--primary),
        #00d977
    );
    color:#000;
}

.btn-primary:hover{
    transform:translateY(-4px);
    box-shadow:0 0 25px rgba(0,255,136,.4);
}

.btn-secondary{
    border:1px solid var(--border);
    color:white;
}

.btn-secondary:hover{
    background:rgba(255,255,255,.05);
}

.header{
    position:fixed;
    top:0;
    width:100%;
    z-index:1000;
    transition:.4s;
}

.header.scrolled{
    backdrop-filter:blur(10px);
    background:rgba(5,8,22,.5);
}

.navbar{
    height:60px;
    display:flex;
    align-items:center;
    justify-content:space-between;
}

.logo{
    text-decoration:none;
    color:white;
    font-size:1.3rem;
    font-weight:800;
    letter-spacing:2px;
}

.nav-menu{
    display:flex;
    gap:20px;
    list-style:none;
}

.nav-menu a{
    text-decoration:none;
    color:var(--text-muted);
    transition:.3s;
    font-weight:500;
}

.nav-menu a:hover,
.active-link{
    color:var(--primary) !important;
}

.menu-btn{
    display:none;
    background:none;
    border:none;
    color:white;
    font-size:1.4rem;
    cursor:pointer;
}

.hero{
    min-height:100vh;
    display:flex;
    align-items:center;
    position:relative;
    overflow:hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;

    background: var(--bg);

    z-index: -1;
}

.hero-content{
    text-align:center;
}

.hero-tag{
    display:inline-block;
    padding:10px 18px;
    border:1px solid rgba(255,255,255,.1);
    border-radius:999px;
    background:rgba(255,255,255,.03);
    backdrop-filter:blur(15px);
    margin-bottom:30px;
}

.hero-title{
    font-size:4rem;
    line-height:1.25;
    margin-bottom:20px;
    font-weight:900;
}

.hero-title span{
    display:block;

    background:linear-gradient(
        90deg,
        var(--primary),
        var(--secondary)
    );

    -webkit-background-clip:text;
    color:transparent;
}

.hero-subtitle{
    color:var(--secondary);
    font-size:1.8rem;
    min-height:50px;
    margin-bottom:25px;
}

.hero-description{
    max-width:700px;
    margin:auto;
    color:var(--text-muted);
    font-size:1.05rem;
}

.hero-buttons{
    margin-top:40px;
    display:flex;
    justify-content:center;
    gap:20px;
    flex-wrap:wrap;
}

.hero-socials{
    display:flex;
    justify-content:center;
    gap:25px;
    margin-top:45px;
}

.hero-socials a{
    color:white;
    font-size:1.4rem;
    transition:.3s;
}

.hero-socials a:hover{
    color:var(--primary);
    transform:translateY(-5px);
}

.about-content{
    display:flex;
    justify-content:center;
}

.about-text{
    max-width:850px;
    text-align:center;
}

.about-text p{
    color:var(--text-muted);
    margin-bottom:25px;
    font-size:1.1rem;
}

.skills-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
    gap:20px;
    place-items: center; 
}

.skill-card{
    width: 150px;
    background:rgba(255,255,255,.03);
    border:1px solid var(--border);
    padding:25px;
    text-align:center;
    border-radius:20px;

    backdrop-filter:blur(20px);

    transition:.45s;

    opacity:0;
    transform:translateY(50px);
}

.skill-card:hover{
    transform:translateY(-8px);
    border-color:rgba(0,255,136,.4);
    box-shadow:0 0 25px rgba(0,255,136,.12);
}

.projects-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(320px,1fr));
    gap:30px;
}

.project-card{
    background:linear-gradient(
        145deg,
        rgba(255,255,255,.05),
        rgba(255,255,255,.02)
    );

    border:1px solid var(--border);

    padding:35px;

    border-radius:28px;

    backdrop-filter:blur(20px);

    transition:.4s;

    opacity:0;
    transform:translateY(50px);
}

.project-card:hover{
    border-color:rgba(0,255,136,.35);
    box-shadow:0 20px 50px rgba(0,0,0,.4);
}

.project-card h3{
    margin-bottom:15px;
    font-size:1.4rem;
}

.project-card p{
    color:var(--text-muted);
}

.timeline-wrapper{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
    gap:25px;
}

.timeline-card{
    text-align:center;
    padding:40px 25px;

    border-radius:24px;

    background:rgba(255,255,255,.03);

    border:1px solid var(--border);

    transition:.35s;

    opacity:0;
    transform:translateY(50px);
}

.timeline-card h3{
    color:var(--primary);
    margin-bottom:12px;
}

.timeline-card:hover{
    transform:translateY(-8px);
}

.contact-content{
    display:flex;
    justify-content:center;
    gap:25px;
    flex-wrap:wrap;
}

.contact-item{
    padding:18px 30px;
    text-decoration:none;
    color:white;

    border-radius:16px;

    background:rgba(255,255,255,.04);

    border:1px solid var(--border);

    transition:.35s;
}

.contact-item:hover{
    border-color:rgba(0,255,136,.4);
    color:var(--primary);
}

.footer{
    padding:35px 0;
    text-align:center;
    border-top:1px solid var(--border);
}

.footer p{
    color:var(--text-muted);
}

.cursor-glow{
    position:fixed;

    width:300px;
    height:300px;

    background:radial-gradient(
        circle,
        rgba(0,255,136,.12),
        transparent 70%
    );

    pointer-events:none;

    transform:translate(-50%,-50%);

    z-index:-1;
}

#cursor-trail{
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
}

@media(max-width:900px){

    .hero-title{
        font-size:3.4rem;
    }

    .section-header h2{
        font-size:2.3rem;
    }

    .nav-menu{
        position:fixed;

        top:85px;
        right:-100%;

        width:280px;
        height:calc(100vh - 85px);

        background:#0b1120;

        flex-direction:column;

        align-items:center;

        justify-content:center;

        transition:.4s;

        border-left:1px solid var(--border);
    }

    .nav-menu.active{
        right:0;
        height: max-content;
        padding-top: 20px;
        padding-bottom: 20px;
    }

    .menu-btn{
        display:block;
    }
}

@media(max-width:600px){

    .hero-title{
        font-size:2.5rem;
    }

    .hero-subtitle{
        font-size:1.2rem;
    }

    .hero-buttons{
        flex-direction:column;
        align-items:center;
    }

    .section{
        padding:90px 0;
    }
}

.logo {
    position: relative;
    color: #fff;
    text-decoration: none;
    display: inline-block;
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: 2rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-shadow:
        0 0 10px rgba(0,255,255,0.3),
        0 0 20px rgba(255,0,255,0.2);
}


.logo.glitch {
    animation: glitch-base 120ms infinite;
}

.logo.glitch::before,
.logo.glitch::after {
    content: attr(data-text);
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.logo.glitch::before {
    color: #00ffff;
    text-shadow:
        -4px 0 #00ffff,
        4px 0 #00ffff;
    animation: glitch-before 80ms infinite linear alternate-reverse;
}

.logo.glitch::after {
    color: #00ff04;
    text-shadow:
        -4px 0 #ff0000,
        4px 0 #001eff;
    animation: glitch-after 90ms infinite linear alternate-reverse;
}

@keyframes glitch-base {
    0% {
        transform: translate(0);
    }
    20% {
        transform: translate(-2px, 2px);
    }
    40% {
        transform: translate(2px, -2px);
    }
    60% {
        transform: translate(-3px, 1px);
    }
    80% {
        transform: translate(3px, -1px);
    }
    100% {
        transform: translate(0);
    }
}

@keyframes glitch-before {
    0% {
        clip-path: inset(0 0 0 0);
        transform: translate(-8px, -2px) skewX(10deg);
    }
    20% {
        clip-path: inset(10% 0 60% 0);
        transform: translate(6px, 2px) skewX(-15deg);
    }
    40% {
        clip-path: inset(50% 0 15% 0);
        transform: translate(-10px, -3px) skewX(20deg);
    }
    60% {
        clip-path: inset(20% 0 30% 0);
        transform: translate(8px, 3px) skewX(-20deg);
    }
    80% {
        clip-path: inset(70% 0 5% 0);
        transform: translate(-6px, -2px) skewX(12deg);
    }
    100% {
        clip-path: inset(0 0 0 0);
        transform: translate(10px, 0) skewX(-10deg);
    }
}

@keyframes glitch-after {
    0% {
        clip-path: inset(0 0 0 0);
        transform: translate(8px, 2px) skewX(-10deg);
    }
    20% {
        clip-path: inset(60% 0 10% 0);
        transform: translate(-6px, -3px) skewX(15deg);
    }
    40% {
        clip-path: inset(15% 0 50% 0);
        transform: translate(10px, 2px) skewX(-20deg);
    }
    60% {
        clip-path: inset(30% 0 20% 0);
        transform: translate(-8px, -2px) skewX(20deg);
    }
    80% {
        clip-path: inset(5% 0 70% 0);
        transform: translate(6px, 3px) skewX(-12deg);
    }
    100% {
        clip-path: inset(0 0 0 0);
        transform: translate(-10px, 0) skewX(10deg);
    }
}

#terminalCursor {
    animation: blink 1s infinite;
}

@keyframes blink {
    0% {
        color: black;
    }
    50% {
        color: white;
    }
}