body {
    font-family: 'Poppins', sans-serif;
    background-color: #f8f9fa;
    overflow-x: hidden;
}
.hero {
    background: linear-gradient(135deg, #007bff, #0056b3);
    color: white;
    padding: 4rem 0;
    text-align: center;
    animation: fadeIn 2s ease-out;
}
.hero h1 {
    font-size: 3.5rem;
    font-weight: bold;
    animation: slideInDown 1.5s ease-out;
}
.hero p {
    font-size: 1.2rem;
    animation: slideInUp 1.5s ease-out;
}
.hero a {
    animation: fadeIn 3s ease-out;
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes slideInDown {
    from { transform: translateY(-100px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}
@keyframes slideInUp {
    from { transform: translateY(100px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}
section {
    padding: 4rem 0;
}
.about-img {
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    animation: zoomIn 2s ease-out;
}
@keyframes zoomIn {
    from { transform: scale(0.8); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}
.card {
    transition: transform 0.4s, box-shadow 0.4s;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    animation: fadeInUp 1s ease-out;
    height: 100%;
}
.card:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}
@keyframes fadeInUp {
    from { transform: translateY(50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.card-img-b5, .card-title-b5{
    margin-top: 210px;
}

.skills h4 {
    font-weight: bolder;
    color: #007bff;
    animation: bounceIn 2s;
}
@keyframes bounceIn {
    from, 20%, 40%, 60%, 80%, to {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-30px);
    }
    60% {
        transform: translateY(-15px);
    }
}
.contact-form {
    background: white;
    border-radius: 8px;
    padding: 2rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    animation: fadeInUp 1.5s;
}
footer {
    background: #007bff;
    color: white;
    padding: 1.5rem 0;
    text-align: center;
}
.text-center {
    position: relative;
}
.text-center::after {
    content: '';
    display: block;
    width: 1300px;
    height: 4px;
    background: #007bff;
    margin: 0.5rem auto 0;
}