:root {
	--header-height: 3rem;

	--hue-color: 200;

	--first-color: hsl(var(--hue-color), 67%, 48%);
	--first-color-second: hsl(var(--hue-color), 65%, 50%);
	--first-color-alt: hsl(var(--hue-color), 57%, 48%);
	--first-color-lighter: hsl(var(--hue-color), 92%, 85%);
	--title-color: hsl(var(--hue-color), 8%, 15%);
	--text-color: hsl(var(--hue-color), 8%, 40%);
	--text-color-light: hsl(var(--hue-color), 8%, 60%);
	--input-color: hsl(var(--hue-color), 70%, 96%);
	--body-color: hsl(var(--hue-color), 60%, 99%);
	--container-color: #fff;
	--scroll-bar-color: hsl(var(--hue-color), 12%, 90%);
	--scroll-thumb-color: hsl(var(--hue-color), 12%, 80%);



	--big-font-size: 2rem;
	--h1-font-size: 1.5rem;
	--h2-font-size: 1.25rem;
	--h3-font-size: 1.125rem;
	--normal-font-size: 0.938rem;
	--small-font-size: 0.813rem;
	--smaller-font-size: 0.75rem;



	--font-medium: 500;
	--font-semi-bold: 600;



	--m-0-25: 0.25rem;
	--m-0-5: 0.5rem;
	--m-0-75: 0.75rem;
	--m-1: 1rem;
	--m-1-5: 1.5rem;
	--m-2: 2rem;
	--m-2-5: 2.5rem;
	--m-3: 3rem;



	--z-tooltip: 10;
	--z-fixed: 100;
	--z-modal: 1000;
}


/*======================= DARK THEME VARIABLES ========================== */
body.dark-theme {

	--first-color-second: hsl(var(--hue-color), 30%, 8%);
	--title-color: hsl(var(--hue-color), 8%, 95%);
	--text-color: hsl(var(--hue-color), 8%, 75%);
	--input-color: hsl(var(--hue-color), 29%, 16%);
	--body-color: hsl(var(--hue-color), 28%, 12%);
	--container-color: hsl(var(--hue-color), 29%, 16%);
	--scroll-bar-color: hsl(var(--hue-color), 12%, 48%);
	--scroll-thumb-color: hsl(var(--hue-color), 12%, 36%);

}





/*========== Theme toggler button ====================*/
.nav__btns {
	display: flex;
	align-items: center;
}

.change-theme {
	font-size: 1.25rem;
	color: var(--title-color);
	margin-right: var(--m-1);
	cursor: pointer;
}

.change-theme:hover {
	color: var(--first-color);
}


/*===================== GENERAL ===========================*/

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
	font-size: 16px;
	overflow-x: hidden;
}

body {
	font-family: 'Poppins', sans-serif;
	margin: 0 0 var(--header-height) 0;
	font-size: var(--normal-font-size);
	background-color: var(--body-color);
	color: var(--text-color);
	transition: 0.4s ease;
}

h1,
h2,
h3,
h4 {
	color: var(--title-color);
	font-weight: var(--font-semi-bold);
}

ul {
	list-style: none;
}

a {
	text-decoration: none;
}

img {
	max-width: 100%;
	height: auto;
}


/*================= REUSABLE CSS CLASSES ========================*/

.section {
	padding: 2rem 0 4rem;
}

.section__title {
	font-size: var(--h1-font-size);
}

.section__subtitle {
	display: block;
	font-size: var(--small-font-size);
	margin-bottom: var(--m-3);
}

.section__title,
.section__subtitle {
	text-align: center;
}


/*===================== BUTTONS =======================*/

.button {
	display: inline-block;
	background-color: var(--first-color);
	color: #fff;
	padding: 1rem;
	border-radius: 0.5rem;
	font-weight: var(--font-medium);
}

.button:hover {
	background-color: var(--first-color-alt);
}

.button__icon {
	font-size: 1.2rem;
	margin-left: var(--m-0-5);
}

.button--white {
	background-color: #fff;
	color: var(--first-color);
}

.button--white:hover {
	background-color: #fff;
}

.button--flex {
	display: inline-flex;
	align-items: center;
}

/*======================= LAYOUT ============================*/


.container {
	max-width: 850px;
	margin-left: var(--m-1-5);
	margin-right: var(--m-1-5);
}

.grid {
	display: grid;
	grid-gap: 1.5rem;
}


#header {
	width: 100%;
	position: fixed;
	bottom: 0;
	left: 0;
	z-index: var(--z-fixed);
	background-color: var(--body-color);
}

.scroll-header {
	box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

/*============================== NAV =======================*/

.nav {
	max-width: 968px;
	height: var(--header-height);
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.nav__logo,
.nav__toggle {
	color: var(--title-color);
	font-weight: var(--font-medium);
}

.nav__logo:hover {
	color: var(--first-color);
}

.nav__toggle {
	font-size: 1.1rem;
	cursor: pointer;
}

.nav__toggle:hover {
	color: var(--first-color);
}


@media screen and (max-width: 767px) {
	.nav__menu {
		position: fixed;
		bottom: -100%;
		left: 0;
		width: 100%;
		background-color: var(--body-color);
		padding: 2rem 1.5rem 3rem;
		box-shadow: 0 -1px 4px rgba(0, 0, 0, 0.2);
		border-radius: 1.5rem 1.5rem 0 0;
		transition: 0.4s ease;
	}

	.nav__menu.show-menu {
		bottom: 0;
	}

}

.nav__list {
	grid-template-columns: repeat(3, 1fr);
	grid-gap: 2rem;
}

.nav__link {
	display: flex;
	flex-direction: column;
	align-items: center;
	font-size: var(--small-font-size);
	font-family: inherit;
	color: var(--title-color);
	font-weight: var(--font-medium);
}

.nav__link:hover {
	color: var(--first-color);
}

.nav__link.active-link {
	color: var(--first-color);
}

.nav__icon {
	font-size: 1.2rem;
}

.nav__close {
	position: absolute;
	right: 1.3rem;
	right: 0.5rem;
	font-size: 1.5rem;
	cursor: pointer;
	color: var(--first-color);
}

.nav__close:hover {
	color: var(--first-color-alt);
}


/*========================= HOME ========================*/


.home__container {
	grid-gap: 1rem;
}

.home__content {
	grid-template-columns: 0.5fr 3fr;
	padding-top: 3rem;
	align-items: center;
}

.home__social {
	display: grid;
	grid-template-columns: max-content;
	grid-row-gap: 1rem;
}

.home__social-icon {
	font-size: 1.3rem;
	color: var(--first-color);
}

.home__social-icon:hover {
	color: var(--first-color-alt);
}

.home__blob {
	width: 200px;
	fill: var(--first-color);
}

.home__blob-img {
	width: 250px;
}

.home__data {
	grid-column: 1/3;
}

.home__title {
	font-size: var(--big-font-size);
}

.home__subtitle {
	font-size: var(--h3-font-size);
	color: var(--text-color);
	font-weight: var(--font-medium);
	margin-bottom: var(--m-0-75);
}

.home__description {
	margin-bottom: var(--m-2);
}

.home__scroll {
	/*display: none;*/
}

.home__scroll-button {
	color: var(--first-color);
	transition: 0.4s;
}

.home__scroll-button:hover {
	transform: translateY(0.25rem);
}

.home__scroll-mouse {
	font-size: 1.5rem;
}

.home__scroll-name {
	font-size: var(--small-font-size);
	color: var(--title-color);
	font-weight: var(--font-medium);
	margin-right: var(--m-0-25);
}

.home__scroll-arrow {
	font-size: 1.2rem;
}



/*======================= ABOUT =========================*/
.about__img {
	width: 200px;
	border-radius: 0.5rem;
	justify-self: center;
	align-self: center;
}

.about__description {
	text-align: center;
	/*
	margin-bottom: var(--m-2-5);*/
}

.about__info {
	display: flex;
	justify-content: center;
	margin-bottom: var(--m-2-5);
}

.about__info>div {
	margin-right: var(--m-2);
}

.about__info-title {
	font-size: var(--h2-font-size);
	font-weight: var(--font-semi-bold);
	color: var(--title-color);
}

.about__info-name {
	font-size: var(--smaller-font-size);
}

.about__info-title,
.about__info-name {
	display: block;
	text-align: center;
}

.about__buttons {
	display: flex;
	justify-content: center;
}

.about__technologies {
	margin: var(--m-1) 0;
}

.about__technologies .technologies {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	margin: var(--m-1) 0;
}

.about__technologies .technologies .tech__tab {
	display: inline-block;
	padding: 0.3rem 0.4rem;
	border-radius: 0.2rem;
	border: none;
	background-color: var(--first-color-second);
	color: var(--title-color);
	margin: 0.2rem;
	font-family: inherit;
	font-size: 0.8rem;
	box-shadow: 0 0.1rem 0.2rem var(--first-color-second);
}

.about__technologies .technologies .tech__tab i {
	margin-right: 0.2rem;
}

/*=============================== PORTFOLIO ==================================*/
.portfolio__container {
	overflow: initial;
}

.portfolio__content {
	padding: 0 1.5rem;
}

.portfolio__img {
	width: 265px;
	border-radius: 0.5rem;
	justify-self: flex-start;
}

.portfolio__title {
	font-size: var(--h3-font-size);
	margin-bottom: var(--m-0-5);
}

#portfolio .section__subtitle a {
	color: var(--first-color);
}

.portfolio__description {
	margin-bottom: var(--m-0-75);
}

.portfolio__description a {
	color: var(--first-color);
}

.portfolio__button {
	padding: 0.7rem 1rem;
}

.portfolio__button .button__icon {
	transition: 0.3s;
}

.portfolio__button:hover .button__icon {
	transform: translateX(0.25rem);
}

.swiper-button-prev::after,
.swiper-button-next::after {
	content: ' ';
}

.swiper-portfolio-icon {
	font-size: 2rem;
	color: var(--first-color);
}

.swiper-button-prev {
	left: -0.5rem;
}

.swiper-button-next {
	right: -0.5rem;
}

.swiper-container-horizontal>.swiper-pagination-bullets {
	bottom: -2.5rem;
}

.swiper-pagination-bullet-active {
	background-color: var(--first-color);
}

.swiper-button-prev,
.swiper-button-next,
.swiper-pagination-bullet {
	outline: none;
}


/*==================== PROJECT IN MIND =======================*/

.project {
	text-align: center;
}

.project__bg {
	background-color: var(--first-color-second);
	padding: 3rem 0;
}

.project__title {
	font-size: var(--h2-font-size);
	margin-bottom: var(--m-0-75);
}

.project__description {
	margin-bottom: var(--m-1-5);
}

.project__title,
.project__description {
	color: #fff;
}

.project__img {
	width: 230px;
	justify-self: center;
}


/* ========================== CONTACT ME =========================== */
.contact__container {
	grid-row-gap: 3rem;
}

.contact__information {
	display: flex;
	margin-bottom: var(--m-2);
}

.contact__icon {
	font-size: 2rem;
	color: var(--first-color);
	margin-right: var(--m-0-75);
}

.contact__title {
	font-size: var(--h3-font-size);
	font-weight: var(--font-medium);
}

.contact__subtitle {
	font-size: var(--small-font-size);
	color: var(--text-color-light);
}

.contact__content {
	background-color: var(--input-color);
	border-radius: 0.5rem;
	padding: 0.75rem 1rem 0.25rem;
}

.contact__label {
	font-size: var(--smaller-font-size);
	color: var(--title-color);
}

.contact__input {
	width: 100%;
	background-color: var(--input-color);
	color: var(--text-color);
	font-family: inherit;
	font-size: var(--normal-font-size);
	border: none;
	outline: none;
	padding: 0.25rem 0.5rem 0.5rem 0;
}

#message {
	resize: none;
}

.contact .submit__btn {
	border: none;
	outline: none;
	font-family: inherit;
	font-size: inherit;
	cursor: pointer;
}


/* =============================== FOOTER ============================= */

.footer {
	padding-top: 2rem;
}

.footer__container {
	grid-row-gap: 3.5rem;
}

.footer__bg {
	background-color: var(--first-color-second);
	padding: 2rem 0 3rem;
}

.footer__title {
	font-size: var(--h1-font-size);
	margin-bottom: var(--m-0-25);
}

.footer__subtitle {
	font-size: var(--small-font-size);
}

.footer__links {
	display: flex;
	flex-direction: column;
	gap: 1.5rem;
}

.footer__link:hover {
	color: var(--first-color-lighter);
}

.footer__social {
	font-size: 1.25rem;
	margin-right: var(--m-1-5);
}

.footer__social:hover {
	color: var(--first-color-lighter);
}

.footer__copy {
	font-size: var(--smaller-font-size);
	text-align: center;
	color: #f1f1f1;
	margin-top: var(--m-3);
}

.footer__title,
.footer__subtitle,
.footer__link,
.footer__social {
	color: #fff;
}


/* =============================== SCROLL UP ================================= */
.scrollup {
	position: fixed;
	right: 1rem;
	bottom: -20%;
	background-color: var(--first-color);
	opacity: 0.8;
	padding: 0 0.3rem;
	border-radius: 0.5rem;
	box-shadow: 0 0 4px rgba(0, 0, 0, 0.5);
	z-index: var(--z-tooltip);
	transition: 0.4s ease;
}

.scrollup.show-scroll {
	bottom: 4rem;
}

.scrollup:hover {
	background-color: var(--first-color-alt);
}

.scrollup__icon {
	font-size: 1.5rem;
	color: #fff;
}


/*======================= SCROLL BAR ================================*/

::-webkit-scrollbar {
	width: .60rem;
	background-color: var(--scroll-bar-color);
	border-radius: .5rem;
}

::-webkit-scrollbar-thumb {
	background-color: var(--scroll-thumb-color);
	border-radius: .5rem;
}



/*============================= MEDIA QUERIES ===========================*/


/*========== SMALL DEVICES =====================*/
@media screen and (max-width: 350px) {
	html {
		font-size: 14px;
	}

	.home__blob {
		width: 180px;
	}

	.project__img {
		width: 200px;
	}

}

/* ================== MEDIUM DEVICES ======================= */
@media screen and (min-width: 570px) {

	.home__content {
		grid-template-columns: max-content 1fr 1fr;
	}

	.home__data {
		grid-column: initial;
	}

	.home__img {
		order: 1;
		justify-self: center;
	}

	.about__container,
	.portfolio__content,
	.project__container,
	.contact__container,
	.footer__container {
		grid-template-columns: repeat(2, 1fr);
	}

}


@media screen and (min-width: 768px) {

	.container {
		margin-left: auto;
		margin-right: auto;
	}

	.section {
		padding: 6rem 0 2rem;
	}

	.section__subtitle {
		margin-bottom: 4rem
	}

	#header {
		top: 0;
		bottom: initial;
	}

	#header,
	.main,
	.footer__container {
		padding: 0 1rem;
	}

	.nav {
		height: calc(var(--header-height) + 1.5rem);
		column-gap: 1rem;
	}

	.nav__icon,
	.nav__close,
	.nav__toggle {
		display: none;
	}

	.nav__list {
		display: flex;
		gap: 2rem;
	}

	.nav__menu {
		margin-left: auto;
	}

	.change-theme {
		margin: 0;
	}

	.home__container {
		row-gap: 5rem;
	}

	.home__content {
		padding-top: 5.5rem;
		column-gap: 2rem;
	}

	.home__blob {
		width: 270px;
	}

	.home__scroll {
		display: block;
	}

	.home__scroll-button {
		margin-left: 3rem;
	}

	.about__container {
		column-gap: 5rem
	}

	.about__img {
		width: 350px;
	}

	.about__description {
		text-align: initial;
	}

	.about__technologies .technologies {
		justify-content: flex-start;
	}

	.about__info {
		justify-content: flex-start;
	}

	.about__buttons {
		justify-content: initial;
	}

	.portfolio__img {
		width: 320px;
	}

	.portfolio__content {
		align-items: center;
	}

	.project {
		text-align: initial;
	}

	.project__bg {
		background: none;
	}

	.project__container {
		background-color: var(--first-color-second);
		border-radius: 1rem;
		padding: 3rem 2.5rem 1rem;
		grid-template-columns: 1fr max-content;
		column-gap: 3rem;
	}

	.project__data {
		padding-top: 0.8rem;
	}

	.footer__container {
		grid-template-columns: repeat(3, 1fr);
	}

	.footer__bg {
		padding: 3rem 0 3.5rem;
	}

	.footer__links {
		flex-direction: row;
		gap: 2rem;
	}

	.footer__socials {
		justify-self: flex-end;
	}

	.footer__copy {
		margin-top: 4.5rem;
	}


}



/*======================== LARGER DEVICES ====================== */
@media screen and (min-width: 1024px) {
	html {
		font-size: 20px;
	}

	.header,
	.main,
	.footer__container {
		padding: 0;
	}

	.home__blob {
		width: 320px;
	}

	.home__social {
		transform: translateX(-6rem);
	}

	.portfolio__content {
		grid-column-gap: 5rem;
	}

	.swiper-portfolio-icon {
		font-size: 3.5rem;
	}

	.swiper-button-prev {
		left: -3.5rem;
	}

	.swiper-button-next {
		right: -3.5rem;
	}

	.swiper-container-horizontal>.swiper-pagination-bullets {
		bottom: -4.5rem;
	}

	.contact__form {
		width: 460px;
	}

	.contact__inputs {
		grid-template-columns: repeat(2, 1fr);
	}


}