* {box-sizing: border-box;}

body {font-family: sans-serif;
	margin: 0;
	padding: 0;
	background-color: #1e1e1e;
	color: white;}


header {background-color: #0a0a0a;
	color: #ffeb3b;
	font-size: 40px;
	font-weight: bold;
	display: flex;
	justify-content: center;
	padding: 20px;
	letter-spacing: 2px;
	border-bottom: 4px solid #ffeb3b;}


nav {display: flex;
	justify-content: center;
	background-color: #111;
	padding: 10px 0;}

nav ul {list-style: none;
	display: flex;
	gap: 30px;
	margin: 0;
	padding: 0;}

nav a {color: white;
	text-decoration: none;
	font-size: 18px;
	padding: 8px 16px;
	border-radius: 6px;
	transition: 0.3s;
}

nav a:hover {background-color: #ffeb3b;
		color: white;}

a:visited {color: white;}

a:link {color: white;}



.col-group {display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  padding: 40px;}

.col {flex: 1;
	background: #2a2a2a;
	color: white;
	padding: 30px;
	border-radius: 8px;   
	font-size: 24px;
	border: 2px solid #ffeb3b; }

.col h2 { margin-top: 0;
	color: #ffeb3b;}


table {width: 80%;
	margin: 40px auto;
	border-collapse: collapse;
	background-color: #fff;
	color: #000;
	border-radius: 10px;
	overflow: hidden;}

th {background-color: #0a0a0a;
	color: #ffeb3b;
	padding: 12px;
	font-size: 20px;}

td {padding: 10px;
	border: 1px solid #ddd;
	font-size: 18px;
	background: #f7f7f7;}

 tr:nth-child(even) td {background: #e7e7e7;}


footer { background-color: #111;
	color: #ffeb3b;
	text-align: center;
	padding: 10px;
	width: 100%;
	margin-top: 40px;
	font-size: 18px;
  border-top: 3px solid #ffeb3b;}


div {font-weight: bold;
  text-align: center;
  font-size: 40px;
  padding-top: 50px;
}

h2 {text-align: center;
	font-size: 26px;}

form { display: flex;
    flex-direction: column;
	gap: 1px;
	width: 100%;
	margin: auto;}

.form-container{ color: white;
    padding: 10px;
    border-radius: 8px;
    width: 100%;
	max-width: 800px;
	display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
	margin: auto;
	width: 80px;}
	
label {font-size: 0.5em;  
    color: #ffeb3b;}
	
input[type="text"] {padding: 10px;
		font-size: 1em;
		border: 1px solid #ddd;
    border-radius: 5px; width: 100%;}
	
input[type="submit"] { background-color: white;
    color: black;
    border: none;
    padding: 12px 20px;
    font-size: 16px;
    border-radius: 5px;}
	
.gallery {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 10px;}
	
.gallery img {
	width: 100%;
	height: auto;
	object-fit: contain;
	padding: 10px;
	border-radius: 15px;}
	
@media screen and (max-width: 600px) {
    body {font-size: 16px; }

nav#nav_menu ul {flex-direction: column; 
        padding: 0;}

.col-container { flex-direction: column;
        padding: 10px;}

.col-group {display: flex;
        flex-direction: column;
        gap: 20px;}

.col {width: 100%; 
        text-align: center; }

.bottomimage img {width: 100%;
        height: auto;}
}