/*=============== GOOGLE FONTS ===============*/
@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600&display=swap");

/*=============== VARIABLES CSS ===============*/
:root {
	--header-height: 3.5rem;

	/*========== Colors ==========*/
	/*Color mode HSL(hue, saturation, lightness)*/
	/*
        Purple: hsl(250, 66%, 75%)
        Blue: hsl(207, 90%, 72%)
        Pink: hsl(356, 66%, 75%)
        Teal: hsl(174, 63%, 62%)
  */
	--first-hue: 250;
	--sat: 66%;
	--lig: 75%;
	--second-hue: 219;
	--first-color: hsl(var(--first-hue), var(--sat), var(--lig));
	--first-color-alt: hsl(var(--first-hue), var(--sat), 71%);
	/* -4% */
	--title-color: hsl(var(--second-hue), 15%, 95%);
	--text-color: hsl(var(--second-hue), 8%, 75%);
	--text-color-light: hsl(var(--second-hue), 4%, 55%);
	--body-color: hsl(var(--second-hue), 48%, 8%);
	--container-color: hsl(var(--second-hue), 32%, 12%);

	/*========== Font and typography ==========*/
	/*.5rem = 8px | 1rem = 16px ...*/
	--body-font: 'Poppins', sans-serif;
	--biggest-font-size: 1.75rem;
	--h1-font-size: 1.5rem;
	--h2-font-size: 1.25rem;
	--h3-font-size: 1rem;
	--normal-font-size: .938rem;
	--small-font-size: .813rem;
	--smaller-font-size: .75rem;
	--tiny-font-size: .625rem;

	/*========== Font weight ==========*/
	--font-medium: 500;
	--font-semibold: 600;

	/*========== z index ==========*/
	--z-tooltip: 10;
	--z-fixed: 100;
	--z-modal: 1000;
}

/* Responsive typography */
@media screen and (min-width: 968px) {
	:root {
		--biggest-font-size: 2.5rem;
		--h1-font-size: 2.25rem;
		--h2-font-size: 1.5rem;
		--h3-font-size: 1.25rem;
		--normal-font-size: 1rem;
		--small-font-size: .875rem;
		--smaller-font-size: .813rem;
	}
}

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

html {
	scroll-behavior: smooth;
}

body,
button,
input,
textarea {
	font-family: var(--body-font);
	font-size: var(--normal-font-size);
}

body {
	background-color: var(--body-color);
	color: var(--text-color);
	transition: .4s;
	/* for light mode animation */
}

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

ul {
	list-style: none;
}

a {
	text-decoration: none;
}

button {
	cursor: pointer;
	border: none;
	outline: none;
}

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

/*=============== THEME ===============*/
.change-theme {
	font-size: 1.25rem;
	cursor: pointer;
	transition: .3s;
}

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

/*========== Variables Light theme ==========*/
body.light-theme {
	--title-color: hsl(var(--second-hue), 15%, 15%);
	--text-color: hsl(var(--second-hue), 8%, 35%);
	--body-color: hsl(var(--second-hue), 100%, 99%);
	--container-color: #fff;
}

/*========== 
    Color changes in some parts of 
    the website, in light theme
==========*/
.light-theme .scroll-header {
	box-shadow: 0 2px 4px hsla(0, 0%, 1%, .1);
}

.light-theme .nav__menu {
	background-color: hsla(var(--second-hue), 32%, 90%, .8);
}

.light-theme .section__subtitle {
	color: var(--text-color);
}

.light-theme .home__social-link {
	box-shadow: 0 2px 8px hsla(var(--second-hue), 48%, 8%, .1);
}

.light-theme .home__social::after,
.light-theme .footer__social-link {
	background-color: var(--title-color);
}

.light-theme .home__social-link,
.light-theme .home__scroll,
.light-theme .button,
.light-theme .button:hover,
.light-theme .active-work,
.light-theme .footer__title,
.light-theme .footer__link,
.light-theme .footer__copy {
	color: var(--title-color);
}

.light-theme .about__box {
	box-shadow: 0 2px 8px hsla(var(--second-hue), 48%, 8%, .1);
}

.light-theme .skills__content,
.light-theme .services__card,
.light-theme .work__card,
.light-theme .testimonial__card,
.light-theme .contact__card {
	box-shadow: 0 2px 16px hsla(var(--second-hue), 48%, 8%, .1);
}

.light-theme::-webkit-scrollbar {
	background-color: hsl(var(--second-hue), 8%, 66%);
}

.light-theme::-webkit-scrollbar-thumb {
	background-color: hsl(var(--second-hue), 8%, 54%);
}

.light-theme::-webkit-scrollbar-thumb:hover {
	background-color: hsl(var(--second-hue), 8%, 44%);
}

/*=============== REUSABLE CSS CLASSES ===============*/
.container {
	max-width: 968px;
	margin-left: 1rem;
	margin-right: 1rem;
}

.grid {
	display: grid;
	gap: 1.25rem;
}

.main {
	overflow: hidden;
}

.section {
	padding: 4.5rem 0 1rem;
}

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

.section__title {
	font-size: var(--h2-font-size);
	color: var(--first-color);
	margin-bottom: 2rem;
}

.section__subtitle {
	display: block;
	font-size: var(--smaller-font-size);
	color: var(--text-color-light);
}

/*=============== HEADER & NAV===============*/
.header {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	background-color: var(--body-color);
	z-index: var(--z-fixed);
	transition: .4s;
	/* for light mode animation */
}

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

.nav__logo {
	color: var(--first-color);
	font-weight: var(--font-medium);
	transition: .4s;
}

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

.nav__menu {
	position: fixed;
	bottom: 1rem;
	background-color: hsla(var(--second-hue), 32%, 16%, .8);
	width: 90%;
	border-radius: 4rem;
	padding: 1rem 2.25rem;
	backdrop-filter: blur(10px);
	transition: .4s;
	/* for light mode animation */
}

.nav__list {
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.nav__link {
	color: var(--text-color);
	font-size: 1.25rem;
	padding: .4rem;
	display: flex;
	border-radius: 5rem;
}

/* Active link */
.active-link {
	background: linear-gradient(180deg,
			hsla(var(--first-hue), var(--sat), var(--lig), 1),
			hsla(var(--first-hue), var(--sat), var(--lig), .2));
	box-shadow: 0 0 16px hsla(var(--first-hue), var(--sat), var(--lig), .4);
	color: var(--title-color);
}

/* Change background header */
.scroll-header {
	box-shadow: 0 4px 4px hsla(0, 0%, 4%, .3);
}

/*=============== HOME ===============*/
.home__container {
	position: relative;
	row-gap: 4.5rem;
	padding-top: 2rem;
}

.home__data {
	text-align: center;
}

.home__greeting,
.home__education {
	font-size: var(--small-font-size);
	font-weight: var(--font-medium);
}

.home__greeting {
	display: block;
	color: var(--title-color);
	margin-bottom: .25rem;
}

.home__name {
	font-size: var(--biggest-font-size);
}

.home__education {
	color: var(--first-color);
	margin-bottom: 2.5rem;
}

.home__buttons {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 1.5rem;
}

.home__handle {
	justify-self: center;
	width: 190px;
	height: 293px;
	background: linear-gradient(180deg,
			hsla(var(--first-hue), var(--sat), var(--lig), 1),
			hsla(var(--first-hue), var(--sat), var(--lig), .2));
	border-radius: 10rem 10rem 1rem 1rem;
	display: flex;
	align-items: flex-end;
	justify-content: center;
	overflow: hidden;
}

.home__img {
	width: 160px;
}

.home__social,
.home__scroll {
	position: absolute;
}

.home__social {
	bottom: 5rem;
	left: 0;
	display: grid;
	row-gap: .5rem;
}

.home__social-link {
	width: max-content;
	background-color: var(--container-color);
	color: var(--first-color);
	padding: .25rem;
	border-radius: .25rem;
	display: flex;
	font-size: 1rem;
	transition: .4s;
}

.home__social-link:hover {
	background-color: var(--first-color);
	color: #fff;
}

.home__social::after {
	content: "";
	width: 32px;
	height: 2px;
	background-color: var(--first-color);
	transform: rotate(90deg) translate(16px, 3px);
}


.home__scroll {
	color: var(--first-color);
	right: -1.5rem;
	bottom: 4rem;
	display: grid;
	row-gap: 2.25rem;
	justify-items: center;
}

.home__scroll-icon {
	font-size: 1.25rem;
}

.home__scroll-name {
	font-size: var(--smaller-font-size);
	transform: rotate(-90deg);
}

/*=============== BUTTONS ===============*/
.button {
	display: inline-block;
	background-color: var(--first-color);
	color: var(--body-color);
	padding: .75rem 1rem;
	border-radius: .5rem;
	font-weight: var(--font-medium);
	transition: .4s;
}

.button:hover {
	background-color: var(--first-color-alt);
	color: var(--body-color);
	box-shadow: 0 0 16px hsla(var(--first-hue), var(--sat), var(--lig), .4);
}

.button:active {
	box-shadow: 0 0 4px hsla(var(--first-hue), var(--sat), var(--lig), .4);
}

.button--ghost {
	background-color: transparent;
	border: 2px solid var(--first-color);
	color: var(--first-color);
}

/*=============== ABOUT ===============*/
.about__container {
	row-gap: 2.5rem;
}

.about__img {
	width: 220px;
	border-radius: 1.5rem;
	justify-self: center;
}

.about__data {
	text-align: center;
}

.about__info {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: .5rem;
	margin-bottom: 2rem;
}

.about__box {
	background-color: var(--container-color);
	border-radius: .75rem;
	padding: .75rem .5rem;
}

.about__icon {
	font-size: 1.5rem;
	color: var(--first-color);
	margin-bottom: .5rem;
}

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

.about__suntile {
	font-size: var(--tiny-font-size);
}

.about__description {
	margin-bottom: 2rem;
}

/*=============== SKILLS ===============*/
.skills__container {
	row-gap: 2rem;
	padding-top: 1rem;
}

.skills__content {
	background-color: var(--container-color);
	padding: 1.5rem;
	border-radius: 1.25rem;
}

.skills__title {
	font-size: var(--normal-font-size);
	font-weight: var(--font-medium);
	color: var(--first-color);
	text-align: center;
	margin-bottom: 1.5rem;
}

.skills__box {
	display: flex;
	justify-content: center;
	column-gap: 2.5rem;
}

.skills__group {
	display: grid;
	align-content: flex-start;
	row-gap: 1rem;
}

.skills__data {
	display: flex;
	column-gap: .5rem;
}

.skills .bxs-badge-check {
	font-size: 1rem;
	color: var(--first-color);
}

.skills__name {
	font-size: var(--normal-font-size);
	font-weight: var(--font-medium);
	line-height: 18px;
}

.skills__level {
	font-size: var(--tiny-font-size);
}

/*=============== SERVICES ===============*/
.services__container {
	grid-template-columns: repeat(2, 1fr);
	gap: 1.5rem;
	padding-top: 1rem;
}

.services__card {
	background-color: var(--container-color);
	padding: 3rem 1.5rem 1.5rem;
	border-radius: 1rem;
}

.services__title {
	font-size: var(--h3-font-size);
	margin-bottom: 2.5rem;
}

.services__button {
	color: var(--first-color);
	font-size: var(--small-font-size);
	display: flex;
	align-items: center;
	column-gap: .25rem;
	cursor: pointer;
}

.services__icon {
	font-size: 1rem;
	transition: .4s;
}

.services__button:hover .services__icon {
	transform: translateX(.25rem);
}

/* Services modal */
.services__modal {
	position: fixed;
	inset: 0;
	background-color: hsla(var(--second-hue), 28%, 16%, .7);
	padding: 2rem 1rem;
	display: grid;
	place-items: center;
	visibility: hidden;
	opacity: 0;
	transition: .4s;
	z-index: var(--z-modal);
}

.services__modal-content {
	position: relative;
	background-color: var(--body-color);
	padding: 4.5rem 1.5rem 2.5rem;
	border-radius: 1.5rem;
}

.services__modal-title,
.services__modal-description {
	text-align: center;
}

.services__modal-title {
	font-size: var(--h3-font-size);
	color: var(--first-color);
	margin-bottom: 1rem;
}

.services__modal-description {
	font-size: var(--small-font-size);
	margin-bottom: 2rem;
}

.services__modal-list {
	display: grid;
	row-gap: .75rem;
}

.services__modal-item {
	display: flex;
	align-items: flex-start;
	column-gap: .5rem;
}

.services__modal-icon {
	font-size: 1.5rem;
	color: var(--first-color);
}

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

.services__modal-close {
	position: absolute;
	top: 1.5rem;
	right: 1.5rem;
	font-size: 1.5rem;
	color: var(--first-color);
	cursor: pointer;
}

/*Active modal*/
.active-modal {
	opacity: 1;
	visibility: visible;
}

/*=============== WORK ===============*/
.work__filters {
	display: flex;
	justify-content: center;
	align-items: center;
	column-gap: .75rem;
	margin-bottom: 2rem;
}

.work__item {
	cursor: pointer;
	color: var(--title-color);
	padding: .25rem .75rem;
	font-weight: var(--font-medium);
	border-radius: .5rem;
}

.work__container {
	padding-top: 1rem;
}

.work__card {
	background-color: var(--container-color);
	padding: 1rem;
	border-radius: 1rem;
}

.work__img {
	border-radius: 1rem;
	margin-bottom: .75rem;
}

.work__title {
	font-size: var(--normal-font-size);
	font-weight: var(--font-medium);
	margin-bottom: .25rem;
}

.work__button {
	width: max-content;
	color: var(--first-color);
	font-size: var(--small-font-size);
	display: flex;
	align-items: center;
	column-gap: .25rem;
}

.work__button:hover .work__icon {
	transform: translateX(.25rem);
}

.work__icon {
	font-size: 1rem;
	transition: .4s;
}

/* Active item work*/
.active-work {
	background-color: var(--first-color);
	color: var(--body-color);
}

/*=============== TESTIMONIAL ===============*/
.testimonial__container {}

.testimonial__card {
	background-color: var(--container-color);
	padding: 1.25rem 1.5rem;
	border-radius: 1.5rem;
	margin-bottom: 3rem;
}

.testimonial__img {
	width: 60px;
	border-radius: 3rem;
	margin-bottom: 1rem;
}

.testimonial__name {
	font-size: var(--normal-font-size);
	font-weight: var(--font-medium);
	margin-bottom: .25rem;
}

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

/* Swiper class */
.swiper-pagination-bullet {
	background-color: var(--text-color-light);
}

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

/*=============== CONTACT ===============*/
.contact__container {
	row-gap: 3rem;
	padding-bottom: 3rem;
}

.contact__title {
	text-align: center;
	font-size: var(--h3-font-size);
	margin-bottom: 1.5rem;
}

.contact__info {
	display: grid;
	gap: 1rem;
}

.contact__card {
	background-color: var(--container-color);
	padding: 1rem;
	border-radius: .75rem;
	text-align: center;
}

.contact__card-icon {
	font-size: 2rem;
	color: var(--title-color);
	margin-bottom: .25rem;
}

.contact__card-title,
.contact__card-data {
	font-size: var(--small-font-size);
}

.contact__card-title {
	font-weight: var(--font-medium);
}

.contact__card-data {
	display: block;
	margin-bottom: .75rem;
}

.contact__button {
	color: var(--first-color);
	font-size: var(--small-font-size);
	display: flex;
	align-items: center;
	justify-content: center;
	column-gap: .25rem;
}

.contact__button:hover .contact__button-icon {
	transform: translateX(.25rem);
}

.contact__button-icon {
	transition: .4s;
	font-size: 1rem;
}

.contact__form-div {
	position: relative;
	margin-bottom: 2rem;
	height: 4rem;
}

.contact__form-tag {
	position: absolute;
	top: -.75rem;
	left: 1.25rem;
	font-size: var(--smaller-font-size);
	padding: .25rem;
	background-color: var(--body-color);
	z-index: 10;
}

.contact__form-input {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	border: 2px solid var(--text-color-light);
	background: none;
	color: var(--text-color);
	outline: none;
	padding: 1.5rem;
	border-radius: .75rem;
	z-index: 1;
}

.contact__form-area {
	height: 11rem;
}

.contact__form-area textarea {
	resize: none;
}

/*=============== FOOTER ===============*/
.footer {
	background-color: var(--first-color);
}

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

.footer__title,
.footer__link {
	color: var(--body-color);
}

.footer__title {
	text-align: center;
	margin-bottom: 2rem;
}

.footer__list {
	display: flex;
	justify-content: center;
	column-gap: 1.5rem;
	margin-bottom: 2rem;
}

.footer__link {}

.footer__social {
	display: flex;
	justify-content: center;
	column-gap: 1.25rem;
}

.footer__social-link {
	background-color: var(--body-color);
	color: var(--first-color);
	padding: .25rem;
	border-radius: .25rem;
	font-size: 1rem;
	display: inline-flex;
}

.footer__copy {
	display: block;
	margin-top: 4.5rem;
	color: var(--container-color);
	text-align: center;
	font-size: var(--smaller-font-size);
}

/*=============== SCROLL BAR ===============*/
::-webkit-scrollbar {
	width: .6rem;
	border-radius: .5rem;
	background-color: hsl(var(--second-hue), 8%, 38%);
}

::-webkit-scrollbar-thumb {
	background-color: hsl(var(--second-hue), 8%, 26%);
	border-radius: .5rem;
}

::-webkit-scrollbar-thumb:hover {
	background-color: hsl(var(--second-hue), 8%, 20%);
}

/*=============== BREAKPOINTS ===============*/
/* For small devices */
@media screen and (max-width: 320px) {
	.nav__menu {
		padding: 1rem 1.5rem;
	}

	.home__buttons {
		flex-direction: column;
	}

	.home__handle {
		width: 150px;
		height: 253px;
	}

	.home__img {
		width: 130px;
	}

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

	.skills__box {
		column-gap: 1rem;
	}

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

	.services__container {
		grid-template-columns: 145px;
		justify-content: center;
	}

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

	.work__filters {
		column-gap: .25rem;
	}
}

/* For medium devices */
@media screen and (min-width: 576px) {
	.nav__menu {
		width: 328px;
		left: 0;
		right: 0;
		margin: 0 auto;
	}

	.about__info {
		grid-template-columns: repeat(3, 140px);
		justify-content: center;
	}

	.about__description {
		padding: 0 5rem;
	}

	.skills__container {
		justify-content: center;
	}

	.skills__content {
		padding: 2rem 4rem;
	}

	.services__container {
		grid-template-columns: repeat(2, 160px);
		justify-content: center;
	}

	.services__modal-content {
		width: 500px;
		padding: 4.5rem 2.5rem 2.5rem;
	}

	.services__modal-description {
		padding: 0 3.5rem;
	}

	.work__container {
		justify-content: center;
	}

	.work__img {
		width: 295px;
	}

	.contact__info {
		grid-template-columns: 300px;
		justify-content: center;
	}

	.contact__form {
		width: 360px;
		margin: 0 auto;
	}
}

@media screen and (min-width: 767px) {
	.work__container {
		grid-template-columns: repeat(2, max-content);
	}

	.contact__container {
		grid-template-columns: repeat(2, max-content);
		justify-content: center;
		column-gap: 3rem;
	}
}

/* For large devices */
@media screen and (min-width: 992px) {
	.container {
		margin-left: auto;
		margin-right: auto;
	}

	.section {
		padding: 6.5rem 0 1rem;
	}

	.section__title {
		margin-bottom: 3.5rem;
	}

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

	.home__handle {
		width: 290px;
		height: 400px;
	}
	.home__img {
		width: 220px;
	}

	.home__social-link {
		padding: 0.4rem;
		font-size: 1.25rem;
	}

	.home__social::after {
		transform: rotate(90deg) translate(16px, 0);
	}

	.home__scroll-icon {
		font-size: 2rem;
	}

	.about__container {
		grid-template-columns: repeat(2, 1fr);
		align-items: center;
		column-gap: 4rem;
	}

	.about__img {
		width: 350px;
	}

	.about__data {
		text-align: initial;
	}

	.about__info {
		justify-content: initial;
	}

	.about__box {
		text-align: center;
		padding: 1rem 1.25rem;
	}

	.about__description {
		padding: 0 4rem 0 0;
		margin-bottom: 2.5rem;
	}

	.skills__container {
		grid-template-columns: repeat(2, 350px);
		column-gap: 3rem;
	}

	.services__container {
		grid-template-columns: repeat(3, 192px);
		column-gap: 3rem;
	}

	.services__card {
		padding: 5rem 2rem 1.5rem;
	}

	.work__container {
		gap: 3rem;
	}

	.work__card {
		padding: 1.25rem;
	}

	.work__img {
		margin-bottom: 1rem;
	}

	.work__title {
		margin-bottom: .5rem;
	}

	.testimonial__container {
		width: 750px;
	}

	.testimonial__card {
		padding: 1.5rem 2rem;
	}

	.contact__container {
		column-gap: 6rem;
	}

	.footer__social-link {
		font-size: 1.25rem;
		padding: .4rem;
		border-radius: .5rem;
	}
}