body{
    font-family:"Segoe UI", Arial, sans-serif;
    background:#f4f7fb;
    margin:0;
    padding:0;
    color:#1f2937;
    line-height:1.7;
}

header{
    background:linear-gradient(135deg,#061a3a,#0b3d91,#1565c0);
    color:white;
    text-align:center;
    padding:80px 30px;
    box-shadow:0 8px 25px rgba(0,0,0,0.18);
}

section{
    background:#ffffff;
    margin:30px auto;
    padding:35px;
    max-width:1000px;
    border-radius:16px;
    box-shadow:0 8px 25px rgba(0,0,0,0.08);
    transition:0.3s ease;
}


h2{
    color:#0b3d91;
}

footer{
    text-align:center;
    background:#222;
    color:white;
    padding:20px;
    margin-top:30px;
}


nav {
    background: #061a3a;
    padding: 16px;
    text-align: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

nav a {
    color: white;
    text-decoration: none;
    margin: 0 18px;
    font-weight: 600;
    font-size: 16px;
    transition: 0.3s ease;
}

nav a:hover {
    color: #ffd700;
    transform: translateY(-2px);
}
}
section:hover{
    transform: translateY(-3px);
    transition: 0.3s;
}
a{
    color:#1565c0;
    text-decoration:none;
}

a:hover{
    text-decoration:underline;
}

h1{
    font-size:42px;
}

h2{
    border-bottom:3px solid #0b3d91;
    padding-bottom:8px;
}

.btn{
    display:inline-block;
    margin-top:25px;
    padding:14px 30px;
    background:#ffd700;
    color:#0b3d91;
    font-weight:bold;
    font-size:18px;
    border-radius:10px;
    text-decoration:none;
    box-shadow:0 4px 10px rgba(0,0,0,0.2);
    transition:0.3s;
}


.btn:hover{
    background:#ffffff;
    color:#1565c0;
    transform:scale(1.05);
}

.profile-photo{
    width:180px;
    height:180px;
    border-radius:50%;
    border:5px solid white;
    object-fit:cover;
    box-shadow:0 8px 20px rgba(0,0,0,0.3);
    margin-bottom:20px;
}

.skills-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
    gap:20px;
    margin-top:20px;
}

.skill-card{
    background:linear-gradient(145deg,#ffffff,#f3f6fa);
    border-left:5px solid #1565c0;
    border-radius:12px;
    padding:22px;
    box-shadow:0 6px 15px rgba(0,0,0,0.08);
    transition:0.3s ease;
    position:relative;
    overflow:hidden;
}

.skill-card:hover{
    transform:translateY(-7px);
    box-shadow:0 12px 25px rgba(0,0,0,0.15);
    border-left-color:#ffd700;
}

.skill-card h3{
    margin:0 0 10px;
    color:#0b3d91;
    font-size:20px;
}

.skill-card p{
    margin:0;
    color:#555;
}

.projects-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
    gap:25px;
    margin-top:20px;
}

.project-card{
    background:linear-gradient(145deg,#ffffff,#f4f7fb);
    border-radius:14px;
    padding:24px;
    box-shadow:0 8px 20px rgba(0,0,0,0.08);
    transition:0.3s ease;
    border-top:5px solid #1565c0;
    position:relative;
    overflow:hidden;
}

.project-card:hover{
    transform:translateY(-10px);
    box-shadow:0 15px 30px rgba(0,0,0,0.15);
    border-top-color:#ffd700;
}

.project-card h3{
    color:#0b3d91;
    margin-bottom:12px;
    font-size:21px;
}

.project-card p{
    color:#4b5563;
    margin-bottom:22px;
    line-height:1.7;
}

.project-card span{
    display:inline-block;
    background:#0b3d91;
    color:white;
    padding:8px 16px;
    border-radius:20px;
    font-size:13px;
    font-weight:600;
    letter-spacing:0.3px;
}

.social-links{
    margin-top:20px;
}

.social-links a{
    display:inline-block;
    margin:10px;
    padding:12px 24px;
    background:white;
    color:#0b3d91;
    border-radius:8px;
    text-decoration:none;
    font-weight:bold;
    transition:0.3s;
}

.social-links a:hover{
    background:#ffd700;
    transform:translateY(-3px);
}

/* Mobile Responsive Design */

@media (max-width:768px){

    nav a{
        display:block;
        margin:10px 0;
        font-size:18px;
    }

    header{
        padding:40px 20px;
    }

    h1{
        font-size:32px;
    }

    h2{
        font-size:24px;
    }

    .btn{
        display:block;
        margin:15px auto;
        width:220px;
    }

    .social-links a{
        display:block;
        width:220px;
        margin:10px auto;
    }

    section{
        margin:15px;
        padding:20px;
    }

}

/* Certifications & Training */

#certifications{
    border-top:4px solid #1565c0;
}

#certifications .project-card{
    border-top:4px solid #0b3d91;
}

#certifications .project-card:hover{
    border-top-color:#ffd700;
}

#certifications .project-card h3{
    font-size:20px;
}

#certifications .project-card span{
    background:#1565c0;
}

/* Contact Section */

#contact{
    text-align:center;
    border-top:4px solid #0b3d91;
}

#contact h2{
    margin-bottom:20px;
}

#contact p{
    margin:15px 0;
    color:#4b5563;
}

#contact a{
    color:#0b3d91;
    font-weight:600;
}

#contact a:hover{
    color:#1565c0;
    text-decoration:underline;
}