:root {
	--font-family: 'Inter', sans-serif;
	--page-bg--color: #f5f5f7;
	--primary-color: #1c1c1c;
	--btn-hover--color: #e5e7eb;
}

* {
	margin: 0;
	padding: 0;
}

*,
*::before,
*:after {
	box-sizing: inherit;
}

*:focus {
	padding: 0.4rem 1rem;
	outline-color: var(--primary-color);
}

html {
	box-sizing: border-box;
	font-size: 62.5%;
}

.container {
	max-width: 100rem;
	margin: 0 auto;
	padding: 0 1rem;
}

.box {
	background-color: var(--page-bg--color);

	.box-wrapper {
		position: relative;
		padding: 2rem 0;
		height: 100vh;
		display: flex;
		align-items: flex-start;
		gap: 1rem;
	}

	.btn-content {
		display: flex;
		align-items: center;
		justify-content: space-between;
		width: 100%;
	}

	.show-modal {
		padding: 1.1rem 2.1rem;
		font: 400 1.4rem var(--font-family);
		color: var(--primary-color);
		background-color: transparent;
		border: 0.1rem solid var(--primary-color);
		border-radius: 1rem;
		transition: 0.3s ease-in-out;
		cursor: pointer;

		&:hover {
			background-color: var(--btn-hover--color);
		}
	}

	.hidden {
		display: none;
	}

	.modal {
		position: absolute;
		top: 50%;
		left: 50%;
		transform: translate(-50%, -50%);
		max-width: 30%;
		padding: 2.2rem 1.8rem 1.8rem;
		color: var(--primary-color);
		background-color: var(--btn-hover--color);
		border: none;
		border-radius: 1rem;
		box-shadow: 0 3rem 5rem rgba(0, 0, 0, 0.3);
		z-index: 10;

		.close-modal {
			position: absolute;
			top: 1rem;
			right: 1rem;
			padding: 0.2rem 0.6rem;
			font: 400 3rem var(--font-family);
			background: none;
			border: none;
			cursor: pointer;
		}

		h1 {
			margin-bottom: 2rem;
			font: 400 2.6rem var(--font-family);
		}

		p {
			font: 400 1.5rem / 1.4 var(--font-family);
		}
	}

	.overlay {
		position: absolute;
		top: 0;
		left: 0;
		width: 100%;
		height: 100%;
		background-color: rgba(0, 0, 0, 0.6);
		backdrop-filter: blur(3px);
		z-index: 5;
	}
}