*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'segoe ui',sans-serif;
} 

:root {
    --dark-bg: #0a0a0a;
    --dark-bg-2: #050505;
    --darker-bg: #030303;
    --accent: #2ecce0;
    --accent-glow: rgba(46, 204, 224, 0.4);
    --text: #ffffff;
}
body{
    background: var(--dark-bg);
    color: var(--text);
    line-height: 1.6;
    /* overflow: hidden; */
}
/* navigation */
.navbar
{
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 5%;
    display:flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(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;
    left: 0;
    bottom: -5px;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s ease;
}
.nav-links a:hover::after
{
    width: 100%;
}
/* hero section */
.hero
{
   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: 5rem;
}
.hero-image img 
{
    flex:1;
    text-align: center;
    position: relative;
}
.hero-image img
{
        width: 420px;
        height: 420px;
        border-radius: 50%;
        object-fit: cover;
        object-position: center 15%;

        /* moves crop upward to show face */
        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-content h1
   {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(45deg, var(--accent) 30%, #ffffff 70%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;

}
.hero-content p
{
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    max-width: 600px;
}
/* lets connect botton */ 

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

/* skill section */
.skills
{
    padding: 5rem 5%;
    background:var(--darker-bg);
}
.skill-grid
{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}
.skill-card
{
    background:rgba(255,255,255,0.05);
    padding: 2rem;
    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: 2.5rem;
    color: var(--accent);
    margin-bottom: 1rem;
}

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

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

.social-links a
{
    color: var(--text);
    font-size: 1.5rem;
    transition:all 0.3s ease;
}
.social-links a:hover
{
    color: var(--accent);
    transform: translateY(-3px);
}

@media (max-width: 768px)
{
    .hero
    {
        flex-direction: column;
        text-align: center;
        padding: 8rem;
    }
    .hero-content
    {
        padding-right: 0;
        margin-bottom: 3rem;
    }
    
    .hero-image img
    {
        width: 280px;
        height: 280px;
    }

    .nav-links
    {
        display: none;
    }

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