/* Base light theme */
:root {
	--bg: #f9f9f9;
	--text: rgb(96 99 119);
	--card-bg: rgb(236, 238, 238);
	--accent: rgb(70, 70, 70);
	--border: #e0e0e0;
	--visited:rgb(149, 156, 173);
	--linktext: #6464b6;
	--linkbackground: #f9f9f9;
	--basefontSC:"Alegreya SC", serif;
	--basefont:"Alegreya", serif;
}

/* Dark theme override */
:root[data-theme="dark"] {
	--bg: #1c2a34;
	--text:rgb(204, 204, 209);
	--card-bg: #1e1e1e;
	--accent: #4da3ff;
	--border: #333333;
	--visited:rgb(156, 156, 167);
}

* {
	font-family:var(--basefont);
}

html {
	font-size:1.0rem;
}

body, 
div, 
button, 
a, 
input, 
textarea {
	transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}


html, body {
	margin: 0 20px 0 20px;
	padding: 0;
	font-family: "Alegreya", "Times New Roman", serif, system-ui, sans-serif;
	background: var(--bg);
	color: var(--text);
	text-align: center;
	justify-items: center;
}

p {line-height: 1.55rem;margin-bottom:1.75rem;}
h1 {font-weight: 100;letter-spacing: 10px; font-family: "Alegreya SC";}
h2,h3,h4,h5 {margin-top:2rem;font-weight: 100;font-size:1.65rem; font-family: "Alegreya SC";}
button {font-family: "Alegreya SC";}
a:link {
	color: var(--linktext);
	text-decoration: none;
}
a:visited {
	color:var(--linktext);
	text-decoration: none;
}
a:hover {
	color: var(--primary);
	text-decoration: none;
}
a:active {
	color: var(--text);
	text-decoration: none;
}
		.title {
				font-weight: 100;
		}

::-webkit-scrollbar-track { background: transparent;	 border: solid 1px transparent;}
::-webkit-scrollbar-thumb { border-radius:4px; box-shadow: inset 0 0 12px 12px var(--primary); border: solid 1px transparent;}
::-webkit-scrollbar-thumb:hover { border-radius:4px; box-shadow: inset 0 0 12px 12px var(--accent); border: solid 1px transparent;}
::-webkit-scrollbar {width: 8px;}

.footlink {font-family: var(--basefontSC);}
.footlinks {font-family: var(--basefontSC);font-size:0.75em;}


.header {
	text-align: center;
	padding: 2rem 1rem;
}

.title {
	font-size: 2rem;
	margin: 0.5rem 0;
}
.subtitle {
	opacity: 0.7;
}

.pricing-grid {
	display: grid;
	gap: 1.4rem;
	padding: 0.15rem;
}
@media (min-width: 640px) {
	.pricing-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}
@media (min-width: 1024px) {
	.pricing-grid {
		grid-template-columns: repeat(4, 1fr);
	}
}

.plan {
	position: relative;
	background: var(--card-bg);
	border: 3px solid var(--border);
	border-radius: 0.75rem;
	padding: 1.5rem;
	position: relative;
	transition: transform 0.2s;
	flex: 1;
}

.plan:hover {
	transform: translateY(-5px);
}
.popular {
	border: 4px solid var(--accent);
}
.badge {
	position: absolute;
	top: -0.75rem;
	right: 1rem;
	background: var(--accent);
	color: #fff;
	padding: 0.25rem 0.5rem;
	border-radius: 0.5rem;
	font-size: 0.75rem;
}

.price {
	font-size: 2.5rem;
	margin: 0.5rem 0;
}
.price span {
	font-size: 1rem;
	opacity: 0.7;
}
.desc {
	font-size: 1.0rem;
	opacity: 0.8;
}
.pricedesc {
	font-size: 0.7rem;
	opacity: 0.8;
}

.btn {
	margin-bottom: 1rem;
	padding: 0.75rem 1.25rem;
	background: var(--accent);
	color: #fff;
	border: none;
	border-radius: 0.5rem;
	cursor: pointer;
	font-size: 1rem;
}
.btn:hover {
	opacity: 0.9;
}
.btn-large {
	font-size: 1.25rem;
	padding: 1rem 2rem;
}

.testimonials {
	padding: 2rem;
	text-align: center;
	max-width:90ch;
}
.testimonial-grid {
	display: grid;
	gap: 1rem;
	margin-top: 1rem;
}
@media (min-width: 640px) {
	.testimonial-grid {
		grid-template-columns: repeat(3, 1fr);
	}
}
blockquote {
	border-right: 4px solid var(--accent);
	padding: 1rem;
	border-radius: 0.75rem;
	font-style: italic;
}

.faq {
	padding: 2rem;
	max-width:60%;
	min-width:60%;
}

details {
	margin: 0.5rem 0;
	background: var(--card-bg);
	padding: 1rem;
	border-radius: 0.5rem;
	border: 1px solid var(--border);
}


details[open] > .content {
	height: auto;
}

details .content {
	overflow: hidden;
	transition: height 0.8s cubic-bezier(.5,1.5,.5,1);
	height: 0;
}

.cta {
	max-width:90ch;
	min-width:50%;
	padding: 2rem;
	background: var(--accent);
	color: #dedede;
	border-radius: 0.75rem;
	margin: 2rem;
}

.with-sidebar {
	grid-template-columns: 1fr 3fr;
	gap: 2rem;
	max-width: 75ch;
	margin: 0 auto;
	padding: 0rem;
}

.sidebar {
	display:none;
	position: sticky;
	top: 2rem;
	align-self: start;
	font-style: italic;
	font-size: 0.75rem;
	opacity: 0.85;
}

.sidebar blockquote {
	border-right: 4px solid var(--accent);
	padding-left: 1rem;
	margin-bottom: 2rem;
}

.sidebar cite {
	display: block;
	margin-top: 0.5rem;
	font-size: 0.85rem;
	opacity: 0.7;
}

.icon {
	width: 150px;
	height: 150px;
	background: url("animal_plans.png") no-repeat;
	background-size: 300px 300px;
	position: absolute;
	top: -50px;
	left: 50%;
	transform: translateX(-50%);
	border-radius: 50%;
	background-color: var(--card-bg); 
	box-shadow: 0 0 6px rgba(0,0,0,0.5);
}

.squirrel { background-position: 0 0; }
.simian	 { background-position: -150px 0; }
.dolphin	{ background-position: 0px -150px; }
.beaver	 { background-position: -150px -150px; }

.pricing-toggle {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 0.75rem;
	margin-bottom: 2rem;
	font-weight: bold;
}

.label {
	color:var(--text);
	opacity: 0.5;
	transition: opacity 0.3s ease, color 0.3s ease;
}
#billing-toggle:not(:checked) ~ .label-annual,
#billing-toggle:checked ~ .label-monthly {
	opacity: 0.5;
	color: inherit;
}
#billing-toggle:not(:checked) ~ .label-monthly,
#billing-toggle:checked ~ .label-annual {
	opacity: 1;
	color: var(--linktext);
}

.switch {
	position: relative;
	display: inline-block;
	width: 60px;
	height: 30px;
}
.switch input {
	opacity: 0;
	width: 0;
	height: 0;
}
.slider {
	position: absolute;
	cursor: pointer;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background-color: none;
	border:2px solid var(--text);
	border-radius: 12px;
	transition: background-color 0.3s ease;
}
.slider:before {
	position: absolute;
	content: "";
	height: 22px;
	width: 22px;
	left: 2px;
	bottom: 2px;
	background-color: #697d9bff;
	border-radius: 45%;
	transition: transform 0.3s ease;
}
input:checked + .slider {
	background-color: none;
}
input:checked + .slider:before {
	transform: translateX(30px);
}

.price {
	position: absolute;
	left: 0;
	right: 0;
	margin: 0 auto;
	transition: opacity 0.4s ease;
}
.price.annual { opacity: 0; pointer-events: none; }
#billing-toggle:checked ~ .pricing-container .price.monthly {
	opacity: 0;
	pointer-events: none;
}
#billing-toggle:checked ~ .pricing-container .price.annual {
	opacity: 1;
	pointer-events: auto;
}
#billing-toggle:checked ~ .pricing-toggle .slider {
	background-color: none;
}
#billing-toggle:checked ~ .pricing-toggle .slider::before {
	transform: translateX(30px);
}
.price-card {
	perspective: 1000px;
	height: 50px;
}
.card-inner {
	width: 100%;
	height: 100%;
	transition: transform 0.6s;
	transform-style: preserve-3d;
	position: relative;
}
.card-face {
	backface-visibility: hidden;
	position: absolute;
	top: 0; left: 0;
	width: 100%; height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.2em;
}

.card-back {
	transform: rotateY(180deg);
}

#billing-toggle:checked ~ .pricing-container .card-inner {
	transform: rotateY(180deg);
}