/* Fonts and icons */
@import url('https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:ital,wght@0,100..800;1,100..800&display=swap');
@import "https://www.nerdfonts.com/assets/css/webfont.css";

/* Light mode */
:root {
	--primary-color: #000044;
	--primary-color-light: #000088;
	--primary-color-lighter: #002fb7;
	--bg-white: white;
	--bg-light: #f8f8f8;
	--bg-gray: #c5c5c5;
	--bg-dark: #222222;
	--text-dark: #333;
	--text-medium: #666;
	--warning-light: #ffeeba;
	--warning-medium: #ffda6a;
	--color-red: rgb(202, 1, 1);
	--border-light: rgba(0, 0, 0, 0.05);
	--sans-serif: "Inter", "Segoe UI", sans-serif, system;
	--monospace: "JetBrains Mono", "Consolas", monospace, system;
}

/* Dark Mode */
.dark-mode {
	--bg-white: #121212;
	--bg-light: #1e1e1e;
	--bg-gray: #666;
	--bg-dark: #000;
	--text-dark: #e0e0e0;
	--text-medium: #aaa;
	--border-light: rgba(255, 255, 255, 0.1);
	--primary-color: #89b4fa;
	--primary-color-light: #7aa2f7;
	--primary-color-lighter: #b4e0fe;
	--warning-light: #5b4f1f;
	--warning-medium: #91721c;
	--color-red: rgb(255, 58, 58);
}

.dark-mode .hero {
	filter: brightness(1.3) saturate(0.6) sepia(0.1);
}

.dark-mode .hero.alt-bg2 {
	filter: brightness(1.1) saturate(0.6) sepia(0.1);
}

.dark-mode .hero.alt-bg3 {
	filter: brightness(1.1) saturate(0.7);
}

.dark-mode .hero h1,
.dark-mode .hero h2,
.dark-mode .hero h3,
.dark-mode .hero h4,
.dark-mode .hero h5,
.dark-mode .hero h6,
.dark-mode .hero p,
.dark-mode #timer {
	color: var(--text-dark);
}

/* Basic HTML built-ins */
html, body {
	height: 100%;
	min-height: 100vh;
	margin: 0;
	padding: 0;
}

*::selection {
	background-color: var(--primary-color-lighter);
	color: var(--bg-white);
}

body {
	background-color: var(--bg-white);
	font-family: var(--sans-serif), sans-serif;
	color: var(--text-dark);
	display: flex;
	flex-direction: column;
	overflow-x: hidden;
}

header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	background-color: var(--bg-light);
	padding: 16px 24px;
	border-bottom: 1px solid var(--border-light);
	user-select: none;
	-webkit-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
}

h1, h2, h3, h4, h5, h6, p {
	color: var(--text-dark);
	flex-basis: 100%;
}

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

a:visited {
	text-decoration: none;
	color: var(--primary-color-light);
}

a:hover {
	text-decoration: underline;
	color: var(--primary-color-lighter)
}

button {
	padding: 4px;
	font-size: 1.2rem;
	background-color: var(--primary-color);
	color: var(--bg-white);
	border: none;
	border-radius: 8px;
}

button:hover {
	background-color: var(--primary-color-light);
}

blockquote {
	font-size: clamp(1rem, 2.5vw, 1.25rem);
	font-style: italic;
	padding: 1em 1.5em;
	margin: 1.5em auto;
	border-left: 4px solid var(--primary-color);
	background-color: var(--bg-light);
	color: var(--text-dark);
	max-width: 80%;
	line-height: 1.6;
	box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
	border-radius: 6px;
}

blockquote div::before {
	content: "“";
	font-size: 2.5rem;
	line-height: 0;
	vertical-align: middle;
	color: var(--primary-color-light);
	margin-right: 8px;
}

blockquote div::after {
	content: "“";
	font-size: 2.5rem;
	line-height: 0;
	vertical-align: middle;
	color: var(--primary-color-light);
	margin-left: 8px;
}

blockquote footer {
	display: block;
	font-size: 0.9rem;
	font-style: normal;
	margin-top: 0.5em;
	color: var(--text-medium);
	text-align: right;
}

footer {
	height: 120px;
	background-color: var(--bg-light);
	border-top: 1px solid var(--border-light);
	display: flex;
	align-items: center;
	justify-content: center;
	text-align: center;
	user-select: none;
	-webkit-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
}

pre, code {
	font: var(--monospace) 13px;
	line-height: 1.2;
}

hr {
	border: none;
	height: 2px;
	background: linear-gradient(to right, transparent, var(--primary-color), transparent);
	margin: 2em auto;
	max-width: 600px;
	opacity: 0.6;
}

nav a {
	margin-left: 16px;
	text-decoration: none;
	color: var(--text-dark);
	font-weight: 500;
}

nav a:hover {
	margin-left: 16px;
	text-decoration: none;
	color: var(--text-dark);
	font-weight: 500;
}

nav a:visited {
	margin-left: 16px;
	text-decoration: none;
	color: var(--text-dark);
	font-weight: 500;
}

nav button {
	margin-left: 16px;
}

main {
	flex: 1;
	max-width: 95vw;
	margin: 40px auto;
	padding: 0 20px;
	justify-content: center;
	background-color: var(--bg-white);
}

/* Custom classes and others */
img.hover-hue-img {
	filter: hue-rotate(100deg) blur(5px) brightness(0.5);
	transition: filter 0.8s ease-in-out;
}

img.hover-hue-img:hover {
	filter: hue-rotate(0deg) blur(0px) brightness(1);
}

.no-select {
	user-select: none;
	-webkit-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
}

.heart-icon {
	color: var(--color-red);
}

.container {
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	min-height: 100vh;
}

.text-container {
	min-width: 60vw;
	max-width: 90%;
	align-items: center;
	margin: 0 auto;
}

.text-container h1,
.text-container h2,
.text-container h3,
.text-container h4,
.text-container h5,
.text-container h6 {
	padding-top: 20px;
}

.quote {
	font-size: 1.5rem;
	font-weight: bold;
}

.title {
	font-size: 1.5rem;
	font-weight: 600;
}

.hero h1,
.hero h2,
.hero h3,
.hero h4,
.hero h5,
.hero h6,
.hero p {
	color: var(--bg-light);
}

.huge-title {
	font-size: 4rem;
	font-weight: 800;
}

.section-heading {
	text-align: center;
	font-weight: 700;
	margin-top: 30px;
}

.hero {
	background-image: url("../assets/img/herobg.png");
	background-size: 100%;
	color: var(--bg-white);
	text-align: center;
	padding: 40px 20px;
	border-radius: 8px;
	user-select: none;
	-webkit-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
}

.hero.alt-bg2 {
	background-image: url("../assets/img/herobg2.png");
}

.hero.alt-bg3 {
	background-image: url("../assets/img/herobg3.png");
}

.hero.alt-bg4 {
	background-image: url("../assets/img/herobg4.png");
}

#timer {
	font-size: 1.5rem;
	margin-top: 10px;
	color: var(--bg-light)
}

.grid {
	display: flex;
	flex-wrap: wrap;
	gap: 20px;
	margin-top: 40px;
}

.card {
	flex: 1 1 20vw;
	background-color: var(--bg-light);
	padding: 20px;
	border: 1px solid var(--border-light);
	border-radius: 8px;
	box-shadow: 0 2px 5px rgba(0, 0, 0, 0.04);
	user-select: none;
	-webkit-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
}

.card h1, .card h2, .card h3, .card h4, .card h5, .card h6 {
	margin-top: 0;
}

.card.full-img-card {
	padding: 0;
}

.card.full-img-card img {
	border-radius: 8px;
}

#footer-copyright, .small-text {
	color: var(--text-medium);
	font-size: 0.875rem;
}

.placeholder .grid .card {
	background-color: var(--bg-gray);
}

p.devlog-tag, .hero p a {
	background-color: var(--bg-white);
	color: var(--primary-color);
	font-weight: 500;
	border-radius: 16px;
	display: inline-block;
	padding: 4px 16px;
	margin: 0 2px 0 0;
}

.hero p a {
	color: var(--primary-color-light);
}

.card p.devlog-tag {
	background-color: var(--bg-light);
}

.dark-mode .card p.devlog-tag {
	background-color: var(--bg-white);
}

#mode-toggle {
	background-color: transparent;
	color: var(--primary-color-light);
	cursor: pointer;
}

.under-construction {
	position: relative;
	overflow: hidden;
	transition: background-color 0.8s ease-out;
	user-select: none;
	-webkit-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
}

.under-construction.scrolled-in {
	background-color: var(--bg-gray);
}

.under-construction a, a.disabled-link {
	pointer-events: none;
	cursor: default;
	color: var(--text-dark);
	background-color: var(--bg-gray);
	text-decoration: none;
}

.under-construction a:hover, a:hover.disabled-link {
	pointer-events: none;
	cursor: default;
	color: var(--text-dark);
	text-decoration: none;
}

.under-construction a:visited, a:visited.disabled-link {
	pointer-events: none;
	cursor: default;
	color: var(--text-dark);
	text-decoration: none;
}

.banner {
	position: absolute;
	top: 20px;
	left: 100%;
	width: calc(100% + 32px);
	max-width: none;
	padding-top: 20px;
	padding-bottom: 20px;
	background-color: var(--warning-medium);
	color: var(--text-dark);
	font-weight: bold;
	text-align: center;
	transform: rotate(-2deg);
	transition: left 0.8s ease-out;
}

.under-construction.scrolled-in .banner {
	opacity: 1;
	left: 0;
}

/* Responsive UI */
@media (max-width: 768px) {
	header {
		flex-direction: column;
		align-items: flex-start;
		padding: 16px;
	}

	blockquote {
		max-width: 70%;
	}

	blockquote div:before {
		font-size: 1.5rem;
	}

	blockquote div:after {
		font-size: 1.5rem;
	}

	.quote {
		font-size: 1.2rem;
		font-weight: 500;
	}

	hr {
		max-width: 50%;
	}

	nav {
		margin-top: 12px;
	}

	nav a {
		display: inline-block;
		margin: 8px 12px 0 0;
	}

	nav a:hover {
		display: inline-block;
		margin: 8px 12px 0 0;
	}

	nav a:visited {
		display: inline-block;
		margin: 8px 12px 0 0;
	}

	.text-container {
		max-width: 95%;
	}

	.huge-title {
		font-size: 2.5rem;
		text-align: center;
	}

	main {
		padding: 0 16px;
		margin: 20px auto;
	}

	.grid {
		flex-direction: column;
		gap: 16px;
	}

	.card {
		padding: 16px;
	}

	#timer {
		font-size: 1.25rem;
	}
}