.week-section {
	background-color: #f5f7fa;
	min-height: 1000px;
}

.week-title {
	font-family: 'Lobster', cursive;
	color: #1453ad;
	margin-bottom: 20px;
}

.header {
	font-family: 'Ubuntu', sans-serif;
	color: #1d5fbf;
	line-height: 1.6;
}

.text {
	font-family: 'Georgia', serif;
	font-weight: 90;
	max-width: 1000px;
	text-align: justify;
}

.steps {
	margin-left: 55px;
	font-family: Arial, Helvetica, sans-serif;
	font-weight: 200;
}

.note {
	margin-top: 20px;
	margin-bottom: 30px;
	max-width: 1000px;
	width: 100%;
	padding: 10px;
	font-family: 'Georgia', serif;
	background-color: rgb(195, 218, 243);
	border: 2px solid rgb(28, 79, 144);
	box-sizing: border-box;
}

.image {
  max-width: 100%;   /* never overflow the screen */
  height: auto;      /* keep correct proportions */
  display: block;    /* removes weird inline spacing */
    margin: 20px auto; /* centers the image and adds vertical spacing */
}

table {
	width: 100%;
	border-collapse: collapse;
	font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
	border: 2px solid #083c83;
	background-color: #ffffff;
}

th {
	background-color: #1d5fbf;
	color: white;
	padding: 15px;
	border: 1px solid #d6e6fa;
	text-transform: uppercase;
	letter-spacing: 1px;
	font-size: 1.2em;
}

td {
	padding: 12px;
	border: 1px solid #d6e6fa;
	text-align: center;
	color: #333;
}

.category {
	font-weight: bold;
	background-color: #d9e9fb;
	color: #083c83;
	width: 20%;
	text-align: left;
	padding-left: 20px;
}

tr:nth-child(even) td:not(.category) {
	background-color: #f5f9ff;
}

.highlight-raster {
	color: #1d5fd0;
}

.highlight-vector {
	color: #1d5fd0;
}

.model-container {
	margin-top: 60px;
	display: flex;
	justify-content: center;
}

.sketchfab-embed-wrapper iframe {
	width: 500px;
	height: 500px;
	max-width: 95%;
	border-radius: 12px;
	box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.sketchfab-credit {
	text-align: center;
	font-size: 13px;
	margin-top: 80px;
}

.image-container {
  display: flex;
  gap: 20px;
  justify-content: center;
  align-items: center; /* keeps them aligned nicely */


  flex-wrap: wrap;        /* ✅ IMPORTANT: allows wrapping on small screens */
  width: 100%;            /* take full width */
  max-width: 900px;       /* optional: limit size on big screens */
  margin: 0 auto;         /* center container */
}

.week-container {
	display: flex;
	gap: 28px;
	align-items: flex-start;
}

.week-content {
	flex: 1;
	min-width: 0;
}

.week-sidebar {
	width: 280px;
	min-width: 240px;
	position: sticky;
	top: 90px;
	align-self: flex-start;
	background-color: #eef5ff;
	border: 1px solid #b9d0f1;
	border-radius: 12px;
	padding: 16px;
}

.sidebar-title {
	font-family: 'Ubuntu', sans-serif;
	font-weight: 700;
	color: #0f4da0;
	margin-bottom: 12px;
}

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

.sidebar-nav li {
	margin-bottom: 10px;
	line-height: 1.35;
}

.sidebar-nav a {
	font-family: 'Open Sans', sans-serif;
	text-decoration: none;
	color: #1d5fbf;
	font-weight: 600;
}

.sidebar-nav a:hover {
	text-decoration: underline;
	color: #083c83;
}

@media (max-width: 991px) {
	.week-container {
		flex-direction: column-reverse;
	}

	.week-sidebar {
		width: 100%;
		position: static;
		top: auto;
	}
}