/* | IMPORTS */

@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@300;600&family=Raleway:wght@400;500;700&display=swap');

/* | CSS RESET  */
* {
	padding: 0;
	margin: 0;
	gap: 0;
	box-sizing: border-box;
	line-height: 1.5;
}

/* | UTILITY CLSSES */
.nowrap {
	white-space: nowrap;
}

li {
	list-style-type: none;
}

.btn {
	background: linear-gradient(
		to right,
		var(--cyan-inside-call-to-action-gradient),
		var(--blue-inside-call-to-action-gradient)
	);
	font: var(--nav-p-font);
	border-radius: 50px;
	display: flex;
	justify-content: center;
	align-items: center;
}

.btn:hover {
	background: var(--cyan-inside-call-to-action-gradient);
}

.cp {
	cursor: pointer;
}

.mobile {
	display: none;
}

/* | VARIABLES */
:root {
	/* | COLORS  */
	--dark-blue-intro-and-email-sign-up-background: hsl(217, 28%, 15%);
	--dark-blue-main-background: hsl(218, 28%, 13%);
	--dark-blue-footer-background: hsl(216, 53%, 9%);
	--dark-blue-testimonials-background: hsl(219, 30%, 18%);
	--cyan-inside-call-to-action-gradient: hsl(176, 68%, 64%);
	--blue-inside-call-to-action-gradient: hsl(198, 60%, 50%);
	--light-red-error: hsl(0, 100%, 63%);
	--white: hsl(0, 0%, 100%);

	/* | FONTS  */
	--head-p-font: 400 22px 'Open Sans';
	--nav-p-font: 400 18px 'Open Sans';
	--grid-p-font: 400 16px 'Open Sans';
	--error-font: 400 14px 'Open Sans';
	--avatar-font: 400 11px 'Open Sans';
	--h1-font: 700 40px 'Raleway';
	--h2-font: 700 32px 'Raleway';
	--h3-font: 700 22px 'Raleway';
	--h4-font: 700 11px 'Raleway';
}

/* | GENERAL STYLES */
body {
	width: 100%;
	height: 100%;
	background-color: var(--dark-blue-main-background);
	color: var(--white);
	display: flex;
	flex-flow: column;
	justify-content: center;
	align-items: center;
}

header {
	width: 100%;
	padding-bottom: 200px;
	background: var(--dark-blue-intro-and-email-sign-up-background)
		url(img/bg-curvy-desktop.svg) center bottom no-repeat;
	background-size: contain;
	display: flex;
	flex-flow: column;
	justify-content: center;
	align-items: center;
}

nav {
	width: 100%;
	padding: 74px 80px;
	font: var(--nav-p-font);
	display: flex;
	justify-content: space-between;
	align-items: center;
}

nav img {
	width: 176px;
	height: auto;
}

.nav-links {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 55px;
}

.nav-links li:hover {
	font-weight: 700;
	text-decoration: underline;
}

.header-section {
	font: var(--head-p-font);
	display: flex;
	flex-flow: column;
	justify-content: center;
	align-items: center;
	text-align: center;
	gap: 45px;
}

.header-section img {
	width: 710px;
	height: auto;
}

h1 {
	max-width: 680px;
	font: var(--h1-font);
}

.product-section h1 {
	width: 340px;
}

.header-section p {
	max-width: 585px;
}

.header-article {
	display: flex;
	flex-flow: column;
	justify-content: center;
	align-items: center;
	gap: 32px;
}

.header-article p:last-child {
	width: 280px;
	height: 56px;
}

main {
	width: 100%;
	padding: 0 110px 360px;
	background-color: var(--dark-blue-main-background);
	display: flex;
	flex-flow: column;
	justify-content: center;
	align-items: center;
	gap: 140px;
}

.grid-section {
	display: flex;
	flex-flow: row wrap;
	justify-content: space-around;
	align-items: center;
	text-align: center;
	gap: 150px;
}

.grid-section > * {
	max-width: 380px;
	display: flex;
	flex-flow: column;
	justify-content: center;
	align-items: center;
	gap: 34px;
}

.grid-article {
	font: var(--grid-p-font);
	display: flex;
	flex-flow: column;
	justify-content: center;
	align-items: center;
	gap: 10px;
}

h3 {
	font: var(--h3-font);
}

.product-section {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 58px;
}

.product-section > * {
	width: 50%;
}

.product-article {
	display: flex;
	flex-flow: column;
	justify-content: center;
	align-items: flex-start;
	gap: 24px;
}

.product-article p {
	font: var(--nav-p-font);
}

.product-article > p:last-child {
	padding-block: 4px;
	color: var(--cyan-inside-call-to-action-gradient);
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 8px;
	border-bottom: 1px solid var(--cyan-inside-call-to-action-gradient);
}

.comment-section {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	align-items: center;
	gap: 40px;
}

.comment-section li {
	width: 360px;
	/* height: 200px; */
	height: auto;
	padding: 45px 25px 25px;
	border-radius: 5px;
	background-color: var(--dark-blue-testimonials-background);
	font: var(--grid-p-font);
	display: flex;
	flex-flow: column;
	gap: 24px;
}

.comment-section li:first-child {
	position: relative;
}

img[alt='Quotes Image'] {
	width: 56px;
	height: 45px;
	position: absolute;
	top: -36px;
	left: -9px;
}

.avatar-section {
	display: flex;
	gap: 7px;
}

.avatar-section img {
	width: 28px;
	height: 28px;
	border-radius: 50%;
}

.avatar-name p {
	font: var(--avatar-font);
}

h4 {
	font: var(--h4-font);
}

footer {
	width: 100%;
	padding: 167px 120px 54px;
	background-color: var(--dark-blue-footer-background);
	display: flex;
	flex-flow: column;
	justify-content: center;
	align-items: flex-start;
	position: relative;
}

.pop-up {
	width: 866px;
	height: auto;
	padding: 54px 75px 40px;
	border-radius: 8px;
	background-color: var(--dark-blue-intro-and-email-sign-up-background);
	font: var(--grid-p-font);
	display: flex;
	flex-flow: column;
	justify-content: center;
	align-items: center;
	text-align: center;
	gap: 25px;
	position: absolute;
	top: -160px;
	left: 50%;
	transform: translateX(-50%);
}

h2 {
	font: var(--h2-font);
}

.pop-up > p:first-of-type {
	width: 625px;
}

.form {
	width: 100%;
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 30px;
}

.input {
	width: 68%;
	position: relative;
}

input {
	width: 100%;
	height: 48px;
	padding-inline: 40px;
	border-radius: 50px;
	border: none;
	outline: none;
	font: inherit;
}

.input p {
	color: var(--light-red-error);
	font: var(--error-font);
	position: absolute;
	top: 50px;
	left: 40px;
}

.form > p {
	width: 28%;
	height: 48px;
}

.footer-section {
	width: 100%;
	font: var(--nav-p-font);
	display: flex;
	flex-flow: column;
	justify-content: center;
	align-items: flex-start;
	gap: 56px;
}

.footer-section > img {
	width: 108px;
	height: auto;
}

.footer-links {
	width: 100%;
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
}

.foot-links {
	display: flex;
	gap: 50px;
}

.location {
	max-width: 365px;
}

.contact,
.foot-link {
	display: flex;
	flex-flow: column;
	gap: 24px;
}

.foot-link li:hover {
	font-weight: 700;
}

li {
	display: flex;
	align-items: flex-start;
	gap: 28px;
}

.socials {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 10px;
}

.socials li {
	width: 32px;
	height: 32px;
	border-radius: 50%;
	display: flex;
	justify-content: center;
	align-items: center;
	border: 1px solid var(--white);
}

.socials li img {
	width: 50%;
}

.disn {
	display: none;
}

.socials li:hover {
	border: 1px solid var(--cyan-inside-call-to-action-gradient);
}

.socials li:hover .disf {
	display: none;
}

.socials li:hover .disn {
	display: flex;
}

@media screen and (max-width: 1200px) {
	.grid-section {
		gap: 50px;
	}

	.contact-links {
		flex-flow: column;
	}
}

@media screen and (max-width: 1000px) {
	footer {
		padding: 150px 50px 50px;
		background-color: var(--dark-blue-footer-background);
		display: flex;
		flex-flow: column;
		justify-content: center;
		align-items: flex-start;
		position: relative;
	}

	.pop-up {
		width: 600px;
		padding: 40px;
	}

	.pop-up > p:first-of-type {
		width: 100%;
	}

	.form > p,
	.input {
		width: 50%;
	}

	.link-links {
		flex-flow: column;
		gap: 20px;
	}
}

@media screen and (max-width: 750px) {
	.mobile {
		display: block;
	}

	/* | VARIABLES */
	:root {
		/* | FONTS  */
		--head-p-font: 400 30px 'Open Sans';
		--nav-p-font: 400 24px 'Open Sans';
		--grid-p-font: 400 30px 'Open Sans';
		--error-font: 400 24px 'Open Sans';
		--avatar-font: 400 22px 'Open Sans';
		--h1-font: 700 48px 'Raleway';
		--h2-font: 700 36px 'Raleway';
		--h3-font: 700 34px 'Raleway';
		--h4-font: 700 24px 'Raleway';
	}

	/* | GENERAL STYLES */

	header {
		padding-bottom: 260px;
		background: var(--dark-blue-intro-and-email-sign-up-background)
			url(img/bg-curvy-mobile.svg) center 500px no-repeat;
		background-size: contain;
		position: relative;
		z-index: -2;
	}

	.bg-color {
		width: 100%;
		height: 700px;
		background-color: var(--dark-blue-main-background);
		position: absolute;
		bottom: 0;
		z-index: -1;
	}

	nav {
		padding: 50px 40px;
	}

	nav img {
		width: 160px;
	}

	.nav-links {
		gap: 50px;
	}

	.header-section {
		padding-inline: 75px;
		gap: 50px;
	}

	.header-section img {
		width: 100%;
	}

	h1,
	.header-section p,
	.product-section h1 {
		width: 100%;
	}

	.header-article {
		gap: 67px;
	}

	.header-article p:last-child {
		width: 480px;
		height: 95px;
		text-align: center;
	}

	main {
		padding: 0 95px 664px;
		gap: 320px;
	}

	.grid-section {
		width: 100%;
		flex-flow: column;
		justify-content: center;
		gap: 193px;
	}

	.grid-section > * {
		max-width: 100%;
		width: 100%;
		gap: 90px;
	}

	img[alt='Access Icon'] {
		width: 127px;
		height: auto;
	}

	img[alt='Security Icon'] {
		width: 106px;
		height: auto;
	}

	img[alt='Collaboration Icon'] {
		width: 130px;
		height: auto;
	}

	img[alt='File Icon'] {
		width: 140px;
		height: auto;
	}

	.grid-article {
		width: 100%;
		gap: 30px;
	}

	.product-section {
		flex-flow: column;
		gap: 105px;
	}

	.product-section > * {
		width: 100%;
	}

	.product-article {
		justify-content: center;
		align-items: flex-start;
		gap: 45px;
	}

	.product-article h1 {
		font: var(--h3-font);
		text-align: center;
	}

	.product-article > p:last-child {
		padding-block: 4px;
		display: flex;
		justify-content: center;
		align-items: center;
		gap: 8px;
	}

	.comment-section {
		gap: 48px;
	}

	.comment-section li {
		width: 100%;
		height: 320px;
		padding: 45px;
		border-radius: 8px;
		gap: 32px;
		font: var(--nav-p-font);
	}

	img[alt='Quotes Image'] {
		width: 43px;
		height: 35px;
		top: -32px;
		left: 10px;
	}

	.avatar-section {
		gap: 16px;
	}

	.avatar-section img {
		width: 50px;
		height: 50px;
	}

	h4 {
		font: var(--h4-font);
	}

	footer {
		width: 100%;
		padding: 500px 55px 85px;
	}

	.pop-up {
		width: calc(100% - 80px);
		padding: 90px 55px 75px;
		border-radius: 16px;
		gap: 65px;
		top: -355px;
	}

	.pop-up > p:first-of-type {
		margin-top: -20px;
	}

	.form {
		flex-flow: column;
		gap: 48px;
	}

	.input {
		width: 100%;
	}

	input {
		height: 96px;
		padding-inline: 60px;
	}

	.input p {
		top: 100px;
		left: 60px;
	}

	.form > p {
		width: 100%;
		height: 96px;
	}

	.footer-section {
		gap: 92px;
		font: var(--head-p-font);
	}

	.footer-section > img {
		width: 352px;
		margin-left: 20px;
	}

	.footer-links {
		flex-flow: column;
		gap: 175px;
	}

	.foot-links {
		display: flex;
		gap: 110px;
	}

	.contact-links {
		gap: 42px;
	}

	li {
		width: 100%;
		gap: 36px;
	}

	.contact-links img {
		height: 32px;
	}

	.location {
		max-width: 100%;
	}

	.location img {
		margin-top: 10px;
	}

	.contact li {
		align-items: center;
	}

	.contact,
	.foot-link {
		gap: 45px;
	}

	.socials {
		width: 100%;
		gap: 20px;
	}

	.socials li {
		width: 56px;
		height: 56px;
	}
}

@media screen and (max-width: 500px) {
	/* | VARIABLES */
	:root {
		/* | FONTS  */
		--head-p-font: 400 22px 'Open Sans';
		--nav-p-font: 400 18px 'Open Sans';
		--grid-p-font: 400 22px 'Open Sans';
		--error-font: 400 18px 'Open Sans';
		--avatar-font: 400 16px 'Open Sans';
		--h1-font: 700 36px 'Raleway';
		--h2-font: 700 27px 'Raleway';
		--h3-font: 700 25px 'Raleway';
		--h4-font: 700 18px 'Raleway';
	}

	/* | GENERAL STYLES */

	header {
		padding-bottom: 200px;
		background: var(--dark-blue-intro-and-email-sign-up-background)
			url(img/bg-curvy-mobile.svg) center 340px no-repeat;
		background-size: contain;
	}

	.bg-color {
		height: 525px;
	}

	nav {
		padding: 37px 30px;
	}

	nav img {
		width: 120px;
	}

	.nav-links {
		gap: 37px;
	}

	.header-section {
		padding-inline: 56px;
		gap: 37px;
	}

	.header-article {
		gap: 50px;
	}

	.header-article p:last-child {
		width: 360px;
		height: 71px;
	}

	main {
		padding: 0 71px 500px;
		gap: 240px;
	}

	.grid-section {
		gap: 145px;
	}

	.grid-section > * {
		gap: 68px;
	}

	img[alt='Access Icon'] {
		width: 95px;
	}

	img[alt='Security Icon'] {
		width: 80px;
	}

	img[alt='Collaboration Icon'] {
		width: 98px;
	}

	img[alt='File Icon'] {
		width: 105px;
	}

	.grid-article {
		gap: 23px;
	}

	.product-section {
		gap: 79px;
	}

	.product-article {
		gap: 34px;
	}

	.product-article > p:last-child {
		padding-block: 3px;
		gap: 6px;
	}

	.comment-section {
		gap: 36px;
	}

	.comment-section li {
		height: 240px;
		padding: 32px 30px;
		border-radius: 6px;
		gap: 24px;
	}

	img[alt='Quotes Image'] {
		width: 32px;
		height: 26px;
		top: -24px;
		left: 8px;
	}

	.avatar-section {
		gap: 12px;
	}

	.avatar-section img {
		width: 38px;
		height: 38px;
	}

	footer {
		padding: 375px 41px 64px;
	}

	.pop-up {
		width: calc(100% - 60px);
		padding: 68px 41px 56px;
		border-radius: 12px;
		gap: 49px;
		top: -266px;
	}

	.pop-up > p:first-of-type {
		margin-top: -15px;
	}

	.form {
		gap: 36px;
	}

	input {
		height: 72px;
		padding-inline: 45px;
	}

	.input p {
		top: 75px;
		left: 45px;
	}

	.form > p {
		height: 72px;
	}

	.footer-section {
		gap: 69px;
	}

	.footer-section > img {
		width: 264px;
		margin-left: 15px;
	}

	.footer-links {
		gap: 131px;
	}

	.foot-links {
		gap: 83px;
	}

	.contact-links {
		gap: 32px;
	}

	li {
		gap: 27px;
	}

	.contact-links img {
		height: 24px;
	}

	.location img {
		margin-top: 8px;
	}

	.contact,
	.foot-link {
		gap: 34px;
	}

	.socials {
		gap: 15px;
	}

	.socials li {
		width: 42px;
		height: 42px;
	}
}

@media screen and (max-width: 375px) {
	/* | VARIABLES */
	:root {
		/* | FONTS  */
		--head-p-font: 400 15px 'Open Sans';
		--nav-p-font: 400 12px 'Open Sans';
		--grid-p-font: 400 15px 'Open Sans';
		--error-font: 400 12px 'Open Sans';
		--avatar-font: 400 11px 'Open Sans';
		--h1-font: 700 24px 'Raleway';
		--h2-font: 700 18px 'Raleway';
		--h3-font: 700 17px 'Raleway';
		--h4-font: 700 12px 'Raleway';
	}

	/* | GENERAL STYLES */

	header {
		padding-bottom: 130px;
		background: var(--dark-blue-intro-and-email-sign-up-background)
			url(img/bg-curvy-mobile.svg) center 250px no-repeat;
	}

	.bg-color {
		height: 350px;
	}

	nav {
		padding: 25px 20px;
	}

	nav img {
		width: 80px;
	}

	.nav-links {
		gap: 25px;
	}

	.header-section {
		padding-inline: 38px;
		gap: 25px;
	}

	.header-article {
		gap: 34px;
	}

	.header-article p:last-child {
		width: 240px;
		height: 47px;
	}

	main {
		padding: 0 47px 332px;
		gap: 160px;
	}

	.grid-section {
		gap: 97px;
	}

	.grid-section > * {
		gap: 45px;
	}

	img[alt='Access Icon'] {
		width: 64px;
	}

	img[alt='Security Icon'] {
		width: 53px;
	}

	img[alt='Collaboration Icon'] {
		width: 65px;
	}

	img[alt='File Icon'] {
		width: 70px;
	}

	.grid-article {
		gap: 15px;
	}

	.product-section {
		gap: 53px;
	}

	.product-article {
		gap: 22px;
	}

	.product-article > p:last-child {
		padding-block: 2px;
		gap: 4px;
	}

	.comment-section {
		gap: 24px;
	}

	.comment-section li {
		height: 160px;
		padding: 22px;
		border-radius: 4px;
		gap: 16px;
	}

	img[alt='Quotes Image'] {
		width: 22px;
		height: 18px;
		top: -16px;
		left: 5px;
	}

	.avatar-section {
		gap: 8px;
	}

	.avatar-section img {
		width: 25px;
		height: 25px;
	}

	footer {
		padding: 250px 28px 42px;
	}

	.pop-up {
		width: calc(100% - 40px);
		padding: 45px 28px 38px;
		border-radius: 8px;
		gap: 32px;
		top: -178px;
	}

	.pop-up > p:first-of-type {
		margin-top: -10px;
	}

	.form {
		flex-flow: column;
		gap: 24px;
	}

	input {
		height: 48px;
		padding-inline: 30px;
	}

	.input p {
		top: 50px;
		left: 30px;
	}

	.form > p {
		height: 48px;
	}

	.footer-section {
		gap: 46px;
	}

	.footer-section > img {
		width: 176px;
		margin-left: 10px;
	}

	.footer-links {
		gap: 88px;
	}

	.foot-links {
		gap: 55px;
	}

	.contact-links {
		gap: 21px;
	}

	li {
		gap: 18px;
	}

	.contact-links img {
		height: 16px;
	}

	.location img {
		margin-top: 5px;
	}

	.contact,
	.foot-link {
		gap: 22px;
	}

	.socials {
		gap: 10px;
	}

	.socials li {
		width: 28px;
		height: 28px;
	}
}