:root {
	/* color variables */
	--color-primary: #1e3a8a;
	--color-secondary: #004080;
	--color-text: #3a3a3a;
	--color-bg-light: #eff1f2;
	--color-white: #ffffff;
	--color-black: #000000;

	/* responsive margins / paddings */
	--margin-sm: 16px;
	--margin-md: 32px;
	--container-max-width: 1280px;
	--section-padding: 100px 24px;
}

* {
	--min-screen-size: 430;
	--max-screen-size: 1920;
	--interpolate-diff: calc(var(--max-font-size) - var(--min-font-size));
	--interpolate: clamp(calc(var(--min-font-size) * 1px), calc((var(--min-font-size) * 1px) + var(--interpolate-diff) * ((100vw - calc(var(--min-screen-size) * 1px)) / (var(--max-screen-size) - var(--min-screen-size)))), calc(var(--max-font-size) * 1px));
}

html {
	font-size: 16px;
}



/* text utility classes */

.text-black {
	color: #000;
	font-size: 18px;
	font-family: 'Roboto';
	font-weight: 400;
	line-height: 1.5;
	letter-spacing: 0px;
}

.subtitle {
	--min-font-size: 22; --max-font-size: 48; font-size: var(--interpolate);
	font-weight: 900;
	line-height: normal;
}

.text2 {
	font-style: normal;
	letter-spacing: 0px;
}

.text1 {
	font-size: 24px;
	font-weight: 900;
}



/* ui objects utility classes */

.circle {
	width: 40px; height: 40px;
	border-radius: 50%;
}

.input-white {
	background-color: rgba(255, 255, 255, 0.1);
	padding: 10px 21px;
	border: 1px solid rgba(255, 255, 255, 0.3);
}



/* button hover utility classes */

.hover-dark:hover {
	filter: brightness(0.85);
}

.hover-zoom:hover {
	scale: 1.05;
}