:root{
    --accent: #2ecc71;
    --accent-glow: rgba(46,204,113,0.4);
    --text: #ffffff;

    --dark-bg: #0a0a0a;
    --darker-bg: #050505;
}

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

*{
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body{
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

/*Navigation*/
.navbar{
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgb(10,10,10,0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.logo{
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent);
    text-decoration: none;
    position: relative;
    padding-left: 2.5rem;
}

.nav-links{
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a{
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-links a::after{
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s ease;
}   

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

/*hero section*/
#Home{
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 12% 5%;
    background: radial-gradient(circle at 75% 30%, var(--accent-glow) 0%, transparent 30%);
}

.hero-content{
    flex: 1;
    padding-right: 6rem;
}

.hero-image{
    flex: 1;
    text-align: center;
    position: relative;
}   

.profile-image{
    width: 400px;
    height: 400px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--accent);
    box-shadow: 0 0 50px var(--accent-glow);
    animation: float 3s ease-in-out infinite;
    filter: grayscale(0.2) contrast(1.1);
}

@keyframes float{
    0%, 100%{
        transform: translateY(0);
    }
    50%{
        transform: translateY(-20px);
    }
}

.hero h1{
    font-size: 3rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(45deg, var(--accent) 30%, #ffffff 70%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.hero p{
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    max-width: 600px;
}

.intro-name{
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--accent);
}

.cta-button{
    display: inline-block;
    padding: 1rem 2rem;
    background: linear-gradient(45deg, var(--accent), #27ae60);
    color: white;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    font-weight: 600;
}

.cta-button:hover{
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(126, 255, 20, 0.3);
}

/*skills section*/
.skills{
    padding: 5rem 5%;
    background: var(--darker-bg);
}

.skills h2{
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text);
    font-weight: 700;
}

.skills-grid{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.skill-card{
    padding: 2rem;
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
    border: 1px solid rgba(255,255,255,0.1);
    backdrop-filter: blur(5px);
}

.skill-card:hover{
    transform: translateY(-10px);
    border-color: var(--accent);
    box-shadow: 0 10px 30px var(--accent-glow);
}

.skill-card i{
    font-size: 3rem;
    color: var(--accent);
    margin-bottom: 1rem;
}

.skill-card h3{
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--text);
    font-weight: 600;
}

.skill-card p{
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
}

/*footer*/
footer{
    background: var(--dark-bg);
    padding: 3rem 5%;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.1);
}

footer p{
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1.5rem;
}

.social-links{
    margin-top: 2rem;
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.social-links a{
    color: var(--text);
    font-size: 1.5rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(46, 204, 113, 0.3);
    line-height: 1;
}   

.social-links a:hover{
    color: var(--accent);
    background: rgba(46, 204, 113, 0.1);
    border-color: var(--accent);
    transform: translateY(-3px);
}

.social-links a i{
    display: inline-block;
    width: auto;
    height: auto;
    font-size: 1.5rem;
    text-align: center;
    vertical-align: middle;
    font-weight: 400;
}

/*Mobile Responsive*/
@media (max-width: 768px){
    #Home{
        flex-direction: column;
        padding-top: 8rem;
        padding-bottom: 3rem;
    }

    .hero-content{
        padding-right: 0;
        margin-bottom: 3rem;
        text-align: center;
    }

    .hero h1{
        font-size: 2rem;
    }

    .hero p{
        font-size: 1rem;
    }

    .hero-image{
        display: flex;
        justify-content: center;
    }

    .profile-image{
        width: 280px;
        height: 280px;
    }

    .nav-links{
        display: none;
    }

    .logo{
        font-size: 1.5rem;
        padding-left: 2rem;
    }

    .skills h2{
        font-size: 1.8rem;
    }

    .cta-button{
        font-size: 0.9rem;
        padding: 0.8rem 1.5rem;
    }
}