/* Reset */
*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    font-family:'Poppins',sans-serif;
    background:#0f172a;
    color:white;
    scroll-behavior:smooth;
    transition:0.4s;
}

.light-mode{
    background:#f1f5f9;
    color:#000;
}

/* NAVBAR */
nav{
    position:fixed;
    width:100%;
    top:0;
    padding:15px 8%;
    display:flex;
    justify-content:space-between;
    align-items:center;
    background:rgba(15,23,42,0.95);
    z-index:1000;
}

.logo{
    font-weight:700;
    font-size:24px;
    color:#38bdf8;
    animation: pulseGlow 2s infinite;
}

/* Logo Glow Animation */
@keyframes pulseGlow{
    0% { text-shadow: 0 0 5px #38bdf8, 0 0 10px #38bdf8; }
    50% { text-shadow: 0 0 20px #38bdf8, 0 0 40px #38bdf8; }
    100% { text-shadow: 0 0 5px #38bdf8, 0 0 10px #38bdf8; }
}

.nav-links{
    display:flex;
    list-style:none;
    gap:25px;
}

.nav-links a{
    text-decoration:none;
    color:inherit;
    font-weight:500;
    transition:0.3s;
}

.nav-links a:hover{
    color:#38bdf8;
}

/* NAV RIGHT */
.nav-right{
    display:flex;
    align-items:center;
    gap:15px;
}

#themeToggle{
    background:none;
    border:none;
    font-size:18px;
    cursor:pointer;
    color:inherit;
}

/* HAMBURGER */
.hamburger{
    display:none;
    flex-direction:column;
    cursor:pointer;
}
.hamburger span{
    width:25px;
    height:3px;
    background:currentColor;
    margin:4px 0;
}

/* HERO */
.hero{
    position:relative;
    height:100vh;
    display:flex;
    justify-content:center;
    align-items:center;
    text-align:center;
    overflow:hidden;
}

.hero-bg{
    position:absolute;
    width:100%;
    height:100%;
    background: linear-gradient(135deg,#0f172a,#1e293b,#0f172a);
    animation: bgmove 15s ease infinite;
    z-index:-1;
}

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

.hero-content h1{
    font-size:50px;
    color:#38bdf8;
    text-shadow:0 0 10px #38bdf8;
    display:inline-block;
}

.hero-content p{
    margin-top:15px;
    font-size:20px;
    opacity:0.9;
    color:#cbd5e1;
    text-shadow:0 0 5px #38bdf8;
}

/* Button */
.btn{
    margin-top:25px;
    padding:12px 28px;
    background:#38bdf8;
    color:#0f172a;
    border-radius:30px;
    font-weight:600;
    text-decoration:none;
    transition:0.3s;
    box-shadow:0 0 15px #38bdf8;
}
.btn:hover{
    background:#0ea5e9;
    box-shadow:0 0 25px #38bdf8;
}

/* SECTIONS */
.section{
    padding:100px 10%;
}

.section h2{
    text-align:center;
    margin-bottom:50px;
    color:#38bdf8;
    font-size:32px;
    text-shadow:0 0 5px #38bdf8;
}

/* ABOUT */
.about-container{
    display:flex;
    gap:40px;
    align-items:center;
    flex-wrap:wrap;
}

.profile-img{
    width:200px;
    border-radius:50%;
    border:4px solid #38bdf8;
    box-shadow:0 0 20px #38bdf8;
    transition:0.3s;
}
.profile-img:hover{
    transform:scale(1.05);
}

.about-text span{
    opacity:0;
    transition:0.3s;
}

/* SKILLS */
.skills-container{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
    gap:25px;
}

.skill-card{
    background: linear-gradient(135deg,#0f172a,#1e293b);
    padding:30px;
    border-radius:15px;
    text-align:center;
    font-weight:600;
    transition:0.4s;
    box-shadow:0 0 15px #38bdf8;
}

.skill-card:hover{
    transform:translateY(-8px);
    box-shadow:0 0 30px #38bdf8;
}

/* CONTACT */
.contact-info{
    text-align:center;
    margin-bottom:25px;
}

.contact-info a{
    color:inherit;
    font-size:22px;
    text-decoration:none;
    display:inline-flex;
    align-items:center;
    gap:10px;
    transition:0.3s;
    animation: pulseGlow 2s infinite;
}

.contact-info a:hover{
    transform: scale(1.2);
    animation:none;
    box-shadow:0 0 30px #38bdf8;
}

.social-icons{
    display:flex;
    justify-content:center;
    gap:30px;
    font-size:28px;
}

.social-icons a{
    color:inherit;
    transition:0.3s;
    animation: pulseGlow 2s infinite;
}
.social-icons a:hover{
    transform: scale(1.2);
    animation:none;
    box-shadow:0 0 30px #38bdf8;
}

/* FOOTER */
footer{
    text-align:center;
    padding:20px;
    background:#0f172a;
    color:#94a3b8;
}

/* RESPONSIVE */
@media(max-width:768px){
    .nav-links{
        display:none;
        flex-direction:column;
        position:absolute;
        top:60px;
        right:8%;
        background:#1e293b;
        padding:20px;
        border-radius:10px;
    }
    .nav-links.active{
        display:flex;
    }
    .hamburger{
        display:flex;
    }
    .about-container{
        flex-direction:column;
        text-align:center;
    }
}