body {
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
    background-color: #f9f9f9;
	color: #111111;
}
section
 {
    max-width: 800px;
    margin: 0 auto;
    padding: 1.5rem;
	
}
nav ul {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0 0;
    display: flex;
    gap: 1rem;
	text-align: center;
}

nav a {
    color: #ffffff;
    text-decoration: none;
	text-align: center;
}
header {
    background-color: #003366;
    color: #ffffff;
	width: 100%;
	margin: 0 auto;
    padding: 1.5rem;
	text-align: center;
}

footer {
    background-color: #003366;
    color: #ffffff;
	width: 100%;
	margin: 0 auto;
    padding: 1.5rem;
	text-align: center;
}
nav ul {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0 0;
    display: flex;
    gap: 1rem;
	text-align: center;
	justify-content: center;
}
nav a {
    color: #ffffff;
    text-decoration: none;
}
nav a:hover {
    text-decoration: underline;
	color: #0055aa;
	text-align: center;
}
article {
    background-color: #ffffff;
    border: 1px solid #dddddd;
    padding: 1rem;
    margin-bottom: 1rem;
}
section h2 {
    color: #003366;
}
.hamburger, .mobile-nav {
    display: none;
}
.mobile-nav {
    position: absolute;
    top: 60px; /* headerin alapuolelle */
    left: 0;
    width: 100%;
    background-color: #003366;
    padding: 1rem 0;
    text-align: center;
    display: none; /* piilotettu aluksi */
    flex-direction: column;
    z-index: 1000;
}

.mobile-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobile-nav li {
    margin: 1rem 0;
}

.mobile-nav a {
    color: #ffffff;
    text-decoration: none;
    font-size: 1.2rem;
}

.mobile-nav.active {
    display: flex;
}



.hamburger {
    display: none; /* oletus desktop */
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 25px;
    cursor: pointer;
    position: absolute;
    top: 20px;
    right: 20px;
}

.hamburger span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: #ffffff;
    border-radius: 2px;
}
@media (max-width: 768px) {
    .desktop-nav { display: none; }
    .hamburger { display: flex; }
}
nav a.active {
    text-decoration: underline;
    color: #0055aa;
    font-weight: bold;
}
nav a.active {
    text-decoration: underline;
    color: #0055aa;
    font-weight: bold;
}
/* Kuvagalleria */
.gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 1rem;
}

.gallery img {
    width: 100%;
    height: auto;
    border-radius: 6px;
}

.gallery figure {
    margin: 0;
}

.gallery figcaption {
    margin-top: 0.5rem;
    font-size: 0.9rem;
    text-align: center;
    color: #333;
}
@media (max-width: 768px) {
    .gallery {
        grid-template-columns: 1fr;
    }
}