* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: white;
    color: #0B204C;
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}
 
/* --- HEADER --- */
.site-header {
    background:fixed #0B204C;
    color: white;
    padding: 20px 20px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.logo-text,logo-img {
    font-size: 2.8rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 1px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
}
.logo-img {
    width: 175px;
}
.slogan {
    font-size: 1.2rem;
    font-weight: 300;
    opacity: 0.9;
}


/* --- NAVIGATION --- */
nav {
    background-color: #ffffff;
    border-bottom: 1px solid #e2e8f0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.menu {
    list-style: none;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 10px;  
}

.menu li a {
    display: block;
    padding: 18px 25px;
    text-decoration: none;
    color: #475569;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
}

.menu li a:hover {
    color: #0B204C; 
    background-color: #f1f5f9;
}

.menu li a.active {
    color: #0B204C;  
    border-bottom-color: #0B204C;  
    background-color: #eff6ff;
}


.container{
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    margin: 40px auto;
    padding: 0 20px;
    
}

.container h2{

    text-align: center;
    font-size: 2rem; 
    margin: 20px 10px;
    padding: 10px;
}
.contact {
    display: flex;
    flex-direction: column;
    gap: 15px;
    text-align: center;
    font-size: 1.2rem;
    font-weight: 300;
    margin: 20px auto;
    padding: 20px;
    color: white;
    background-color: #0B204C;
    border-radius: 15px;
}
.contact a{
    text-decoration: none;
    color: white;

}


/* --- FOOTER --- */

footer {
    background-color: #0B204C;
    color: white;
    text-align: center;
    padding: 20px 20px;
    margin-top: 20px;
}

footer p {
    font-size: 0.9rem;
}

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
    .site-header,.logo-img,.logo-text,.slogan {
        padding: 15px 10px;
    }
    .menu {
        flex-direction: column;
    }
    .menu li a {
        text-align: center;
        padding: 12px;
        border-bottom: none;
        border-left: 4px solid transparent;
    }
    .logo-text {
        font-size: 2rem;
    }
    .contact h4{
        font-size: 1.5rem;
    }
}