@font-face {
	font-display: swap;
	font-family: 'Space Mono';
	font-style: normal;
	font-weight: 400;
	src: url('space-mono-v17-latin-regular.woff2') format('woff2'),
		url('space-mono-v17-latin-regular.ttf') format('truetype');
}

@font-face {
	font-display: swap;
	font-family: 'Space Mono';
	font-style: italic;
	font-weight: 400;
	src: url('space-mono-v17-latin-italic.woff2') format('woff2'),
		url('space-mono-v17-latin-italic.ttf') format('truetype');
}

@font-face {
	font-display: swap;
	font-family: 'Space Mono';
	font-style: normal;
	font-weight: 700;
	src: url('space-mono-v17-latin-700.woff2') format('woff2'),
		url('space-mono-v17-latin-700.ttf') format('truetype');
}

:root {
	--bg: #1a1b26;
	--fg: #a9b1d6;
	--accent: #7aa2f7;
	--green: #9ece6a;
	--border: #414868;
}

* {
	box-sizing: border-box;
}

html,
body {
	width: 100%;
	height: 100%;
	overflow-x: hidden;
}

body {
	margin: 0;
	background: var(--bg);
	color: var(--fg);
	font-family: "Space Mono", monospace;
	min-height: 100vh;
}

.center {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	min-height: 100vh;
	text-align: center;
	padding-bottom: calc(6.5rem + env(safe-area-inset-bottom));
}

.avatar {
	width: 120px;
	height: 120px;
	aspect-ratio: 1 / 1;
	object-fit: cover;
	border-radius: 50%;
	border: 2px solid var(--border);
	margin-bottom: 1rem;
}

.title-name {
	font-size: 4rem;
	font-weight: 700;
	margin: 0;
}

.subtitle {
	opacity: 0.4;
	margin-top: -0.5rem;
	font-style: italic;
}

.role {
	margin: 1rem 0;
	color: var(--green);
}

.projects-btn {
	margin-top: 1rem;
	padding: 0.6rem 1.2rem;
	border: 1px solid var(--accent);
	color: var(--accent);
	text-decoration: none;
	transition: background 0.2s, color 0.2s;
}

.projects-btn:hover {
	background: var(--accent);
	color: var(--bg);
}

.skills {
	display: flex;
	flex-wrap: wrap;
	gap: 1rem;
	margin-top: 2rem;
	justify-content: center;
	grid-template-columns: repeat(4, minmax(0, 1fr));
}

.skills img {
	width: 28px;
	filter: invert(1);
	opacity: 0.7;
	transition: opacity 0.2s, transform 0.2s;
}

.skills img:hover {
	opacity: 1;
	transform: translateY(-2px);
}

.skill {
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
}

.skill::after {
	content: attr(data-tip);
	position: absolute;
	bottom: 140%;
	left: 50%;
	transform: translateX(-50%) translateY(4px);
	background: #1f2335;
	color: var(--fg);
	border: 1px solid var(--border);
	padding: 0.35rem 0.6rem;
	font-size: 0.65rem;
	white-space: nowrap;
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.2s ease, transform 0.2s ease;
}

.skill::before {
	content: "";
	position: absolute;
	bottom: 120%;
	left: 50%;
	transform: translateX(-50%);
	border: 6px solid transparent;
	border-top-color: #1f2335;
	opacity: 0;
	transition: opacity 0.2s ease;
}

.skill:hover::after,
.skill:hover::before {
	opacity: 1;
	transform: translateX(-50%) translateY(0);
}

.socials {
	position: fixed;
	left: 1rem;
	top: 50%;
	transform: translateY(-50%);
	display: flex;
	flex-direction: column;
	gap: 0.8rem;
	max-width: 100%;
	overflow-x: auto;
	scrollbar-width: none;
	-ms-overflow-style: none;
}

.socials::-webkit-scrollbar {
	display: none;
}

.social {
	display: flex;
	align-items: center;
	gap: 0.6rem;
	text-decoration: none;
	color: var(--fg);
}

.social img {
	width: 22px;
	filter: invert(1);
	opacity: 0.7;
	transition: opacity 0.2s;
}

.social span {
	max-width: 0;
	overflow: hidden;
	white-space: nowrap;
	transition: max-width 0.3s ease, opacity 0.3s ease;
	opacity: 0;
}

.social:hover span {
	max-width: 160px;
	opacity: 1;
}

.social:hover img {
	opacity: 1;
}

footer {
	position: fixed;
	bottom: 1rem;
	width: 100%;
	display: flex;
	justify-content: center;
	gap: 1.5rem;
	font-size: 0.8rem;
	opacity: 0.4;
}

footer a {
	color: var(--fg);
	text-decoration: none;
}

.copyright::before {
	content: "©";
	margin-right: 0.4ch;
	position: relative;
	top: -0.05em;
}

@media (max-width: 768px) {
	.center {
		min-height: auto;
		padding: 2.5rem 1.2rem 6.5rem;
	}

	.title-name {
		font-size: 2.6rem;
	}

	.subtitle {
		font-size: 0.85rem;
	}

	.role {
		font-size: 0.85rem;
	}

	.avatar {
		width: 120px;
	}

	.skills {
		display: grid;
		grid-template-columns: repeat(4, 1fr);
		gap: 1rem;
		margin-top: 1.5rem;
	}

	.skills img {
		width: 22px;
		margin: auto;
	}

	.skill::before,
	.skill::after {
		display: none;
	}

	.socials-bar {
		position: fixed;
		bottom: 0;
		left: 0;
		right: 0;
		z-index: 10;
		background: linear-gradient(to top,
				rgba(26, 27, 38, 0.95),
				rgba(26, 27, 38, 0.85),
				rgba(26, 27, 38, 0));
		padding: 1.2rem 0 0.8rem;
	}

	.socials {
		display: flex;
		justify-content: center;
		gap: 1.2rem;
	}

	.social span {
		display: none;
	}

	.social img {
		width: 24px;
		opacity: 0.85;
	}

	footer {
		position: static;
		margin: 1.8rem 0 0.5rem;
		font-size: 0.7rem;
		opacity: 0.5;
	}
}

.center {
	padding-bottom: calc(6.5rem + env(safe-area-inset-bottom));
}

.socials-bar {
	padding-bottom: calc(0.8rem + env(safe-area-inset-bottom));
}