:root {
	--card: 0 1px 4px rgba(0, 0, 0, 0.2), 0 1px 2px rgba(0, 0, 0, 0.3);
	--main-clr: hsl(289, 85%, 34%);
	--border: 1.6px solid #ccc;
	--body-bgc: hsl(0, 0%, 98%);
	--header-bgc: white;
	--article-bgc: white;
	--quote-bgc: whitesmoke;
	--footer-bgc: whitesmoke;
	--kbd-bgc: whitesmoke;
	--tbl-border: hsl(0, 1%, 90%);
}

@media (prefers-color-scheme: dark) {
	:root {
		--card: 0 1px 4px rgba(200, 200, 200, 0.2), 0 1px 2px rgba(200, 200, 200, 0.3);
		--txt-clr: rgb(248, 248, 248);
		--border: 1.6px solid rgb(162, 162, 162);
		--body-bgc: rgb(20, 20, 20);
		--header-bgc: rgb(28, 28, 28);
		--article-bgc: rgb(32, 32, 32);
		--quote-bgc: rgb(54, 54, 54);
		--footer-bgc: rgb(54, 54, 54);
		--kbd-bgc: rgb(54, 54, 54);
		--bulb-icon: url("/light.svg");
		--dialog-bgc: rgb(60, 60, 60);
		--tbl-border: hsl(0, 0%, 28%);
	}
}

* {
	box-sizing: border-box;
}

*::-webkit-scrollbar {
	background-color: rgba(0, 0, 0, 0.01);
	width: 2px;
	height: 3px;
}

html {
	height: 100%;
	scroll-behavior: smooth;
}

body {
	font-family: BlinkMacSystemFont, Segoe UI, Roboto, Ubuntu, Helvetica, Arial, sans-serif;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	text-size-adjust: 100%;
	margin: 0;
	height: 100%;
	background-color: var(--body-bgc);
	color: var(--txt-clr);
	text-rendering: optimizeSpeed;
}

a {
	text-decoration: none;
	color: hsl(211, 100%, 50%);
}

button {
	box-shadow: var(--card);
	padding: 0.8em;
	background-color: var(--main-clr);
	color: white;
	border-radius: 8px;
	border: none;
	font-weight: bold;

	& a {
		color: white;
	}
}

.center {
	text-align: center;
}
 .container {
	margin: auto 2%;
	width: 96%;

	& section {
		margin-top: 1rem;
		display: flex;
		flex-direction: column;

		&.features {
			row-gap: 2em;
		}
	}

	.testimonial-wrapper,
	.pricing-wrapper {
		align-items: center;
	}
}

.install-btn {
	box-shadow: var(--card);
	padding: 0.8em;
	background-color: var(--main-clr);
	color: white;
	border-radius: 8px;
	border: none;
	font-weight: bold;
}

/* popup tools */
.popup-tools {
	width: 35vw;
	min-height: 20vh;
	left: 20vw;
	padding: 1em;

	& .tool-list {
		display: flex;
		gap: 2em;
		flex-wrap: wrap;
	}
}

.toolItem {
	flex-grow: 1;
	display: flex;
	gap: 1em;
	cursor: pointer;

	& .tool-subtitle {
		font-size: small;
	}
}

.testiominal-list {
	display: flex;
	flex-wrap: wrap;
	gap: 3em;
	width: 60vw;
}

/* pricing */
.pill {
	border-radius: 5em;
	padding: 0.5em;
	background-color: rgb(192, 192, 192);
	margin: 1em auto;
	width: 9em;

	& span:last-child {
		margin-left: 0.5em;
	}

	& .atv-pill {
		background-color: var(--main-clr);
		color: white;
		border-radius: 5em;
		padding: 4px 0.6em;
	}
}

.pricing-list {
	display: flex;
	margin: 2em 6em;
}

.ready-box {
	box-sizing: border-box;
	background-color: var(--main-clr);
	color: white;
	width: 100%;
	padding: 4em;
	text-align: center;

	& h2 {
		font-size: 3rem;
	}

	& button {
		background-color: var(--body-bgc);
		color: var(--main-clr);
		padding: 1em 2em;

		& a {
			color: var(--main-clr);
		}
	}

	& span {
		font-size: small;
		margin-top: 2px;
	}
} 
	.top-header {
		padding: 1rem 2rem;
		height: var(--header-hgt);
		position: sticky;
		top: 0;
		z-index: 4;
		background-color: var(--header-bgc);
		box-shadow: var(--card);
		color: var(--txt-clr);
		display: flex;
		align-items: center;
		justify-content: space-between;

		& .logo-txt {
			width: 10em;
			font-weight: bold;
			font-size: 1.2em;
			color: var(--txt-clr);

			& span {
				margin-left: 5px;
				vertical-align: middle;
			}

			& img {
				vertical-align: middle;
			}
		}
	}
 
	.banner {
		display: flex;
		gap: 2em;
		align-items: center;
		justify-content: space-between;
		margin-left: 3rem;
	}

	.banner-content {
		& .head-title {
			font-size: 2.5rem;
		}

		& .product-hunt {
			margin-top: 1em;
		}
	}

	.banner-detail {
		line-height: 1.5;
		font-size: 1.5rem;
	}

	.banner-showbox {
		margin-top: 2em;
		margin-right: 2em;
		box-shadow: var(--card);
		border-radius: 4px;

		& img {
			width: 100%;
		}
	}

	.wave-svg {
		height: 8em;
	}
 
	.feature-flex {
		padding: 1em;
		margin: 3em 1em;
		display: flex;
		column-gap: 2em;
		justify-content: space-between;

		&:nth-child(even) .feature-media {
			order: 2;
		}
	}

	.feature-media video {
		box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
		border-radius: 4px;
	}

	.feature-content {
		padding: auto 1em;

		& h2 {
			font-size: 2.2rem;
			text-wrap: balance;
		}

		& .content-detail {
			max-width: 40ch;
			padding-top: 1em;
			line-height: 1.5;
			font-size: 1.4rem;
			white-space: pre-line;
		}
	}
 
	.user-card {
		box-shadow: var(--card);
		width: 24rem;
		border-radius: 5px;
		padding: 1rem;

		& .review-body {
			white-space: pre-line;
			line-height: 1.6;
			height: 68%;
		}
	}

	.user-profile {
		margin: 1em 2em auto;
		display: flex;
		gap: 2rem;

		& .user-avatar {
			width: 3rem;
			height: 3rem;
			display: inline-block;

			& img {
				width: 100%;
				border-radius: 8px;
			}
		}
	}
 
	.pricing-box {
		box-shadow: var(--card);
		padding: 1.4em;
		margin: 0 auto;
		width: 23vw;
		border-radius: 1em;

		& .price {
			font-size: 3rem;
		}

		& .price + span {
			color: rgb(80, 80, 80);
		}

		& .free {
			font-size: 1.5rem;
			padding: 0.8rem;
			display: inline-block;
		}

		& button {
			margin: 1.5em 4em;
			padding: 1em 2em;
			font-size: 1rem;
		}
	}

	.feature-list {
		display: flex;
		flex-direction: column;
		gap: 1.5em;
		margin-left: 2em;
	}

	.feature_item {
		& .checked {
			content: url("/assets/checked.svg");
			margin: 0 1em;
		}

		& .crossed {
			content: url("/assets/crossed.svg");
			margin: 0 1em;
		}
	}
 
	footer {
		background-color: var(--footer-bgc);
		display: flex;
		justify-content: space-around;
		align-items: center;
		padding: 1.5em;
		box-sizing: border-box;

		& .company-logo {
			min-width: 4em;
		}

		& .link-item {
			margin-top: 0.5em;
		}
	}

	.social-media {
		& a {
			border-radius: 50%;
			width: 3rem;
			height: 3rem;
			display: inline-block;
			margin-left: 0.5em;
		}
	}