* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
}
body {
    font-family: 'Kanit';
    background-color:rgb(0, 0, 0);
    color: rgb(251, 255, 0);
}
h1 h2 h3 {
    margin: 1rem;
    padding: 50%;
    font-weight: 800;
}
a{
    text-decoration: none;
    color: rgb(251, 255, 0);
}
ul {
    list-style: none;
}
.main-header {
    background-color: rgba(0, 0, 0, 0.425);
    padding: 1rem;
    position: sticky;
    top: 0;
    z-index: 1000;
}
.nbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1100px;
    margin: auto;
    padding: 0 2rem;
    
}
.logo {
    font-size: 1.5rem;
    font-weight: 700;
}
.nav-link {
    display: flex;
    gap: 2rem;
}
.nav-link a:hover{
    color: rgb(255, 255, 255);
}
.nav-link a {
    transition: color 0.3s ease;
}
.hero-section {
    height: 90vh; 
    display: flex;                                                         
    justify-content: center;
    background-color: rgb(0, 12, 82);
    align-items: center;
    text-align: center;
}
.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}
.btn {
    background: #001b92;
    padding: 0.5rem 1rem;
    display: inline-block;
    margin-top: 1rem;
    border-radius: 10px;
    transition: background-color 0.3s ease;
}
.btn:hover{
    background-color: rgb(0, 0, 0);
}
.about-section , .contact-section {
    padding: 4rem 2rem;
    text-align: center;
}
.h22{
    margin-bottom: 2rem;
}
.Project-section {
    padding: 4rem 2rem;
    background-color: rgb(0, 12, 82);
    text-align: center;

    
}
.Project-section h2{
    margin-bottom: 5rem;
}
.Project-AN {
    display: grid;
    grid-template-columns: repeat(auto-fit,minmax(300px ,1fr));
    gap: 2rem;
    max-width: 1100px;
    margin: auto;
}
.Project-card {
    background-color: rgb(0, 0, 0);
    border: 1px solid rgba(255, 238, 2, 0.377);
    border-radius: 15px;
    box-shadow: 0 5px 30px rgba(255, 217, 0, 0.486);
    transition: transform 0.3s ease;
    margin-left: 1rem;
    margin-right: 1rem;
}
.Project-card:hover {
    transform: translateY(-5px);
}
.Project-card img {
    width: 100%;
    height: auto;
    border-radius: 8px 8px 0 0;
    display: block;
}
.Project-card h3 {
    margin: 1rem 0 0.5rem;
    font-size: 1.5rem;
}
.Project-card p{
    margin-bottom: 1rem;
}
.btn-small {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: rgb(0, 18, 117);
    border-radius: 10px;
    margin-bottom: 1rem;
    transition: background-color 0.5s ease;
    margin-top: 1rem;
}
.btn-small:hover{
    background-color: rgb(83, 83, 83);
}
.main-footer {
    background-color: rgb(0, 0, 0);
    color: rgb(255, 255, 255);
    text-align: center;
    padding: 1rem 0 ;
}