main
{
	display: flex;
	flex-direction: column;
	justify-content: flex-start;
	align-items: center;

	padding-top: 7rem;
}

.main_wrap
{
	max-width: 1200px;
}

.main_wrap h1
{
	text-align: center;
    color: #f3f3f3;
    text-shadow: 0 0 10px black;
}

.main_wrap_content
{
	display: flex;
	flex-direction: column;
	justify-content: flex-start;
	align-items: stretch;
}

.tech_category {
    background: transparent;
	border: solid 1px black;
	user-select: none;
}

.tech_category:not(:last-child) {
	margin-bottom: 1rem;
}

.tech_category_header {
	display: flex;
	justify-content: space-between;
	cursor: pointer;

	padding: 0.5rem;
	background: black;
	color: white;
}

button.tech_category_toggle {
	background: none;
	border: none;
	color: white;
	cursor: pointer;
}

button.tech_category_toggle::before {
	content: "+"
}

.tech_category_title {
	font-size: 1.2rem;
}

.tech_category_content {
	background: white;
	padding: 1rem;
}

.tech_category_technologies {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-evenly;
	gap: 1.5rem;
}

.technology {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	width: 180px;
	cursor: pointer;
}

.technology_circle {
	position: relative;
	width: 150px;
	height: 150px;
	overflow: hidden;
	border-radius: 50%;
	margin-bottom: 1rem;
	transition: transform 0.2s;
}

.technology_circle > svg {
	position: absolute;
	top:0;
	left:0;
	width: 100%;
	height: 100%;
	z-index: 2;
}

.technology_circle > svg > circle.inner {
	stroke: #e3ca5a;
	stroke-width: 2px;
	fill: transparent;
}

.technology_circle > svg > circle.outer {
	stroke: black;
	stroke-width: 15px;
	fill: transparent;
}

.technology_circle > img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	position: relative;
	transform: scale(1.1);
	transition: transform 0.2s;
}

.technology:hover > .technology_circle > img {
	transform: scale(0.9);
}

.technology_name {
	text-align: center;
	font-weight: bold;
	font-size: 1.1rem;
}