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

:root{
	--header-height: 3rem;
	--hue-color: 250;
	--first-color: hsl(var(--hue-color),69%,61%);
	--first-color-second: hsl(var(--hue-color),69%,61%);
	--first-color-alt: hsl(var(--hue-color),57%,53%);
	--first-color-lighter: hsl(var(--hue-color),92%,85%);
	--title-color: hsl(var(--hue-color),8%,15%);
	--text-color: hsl(var(--hue-color),8%,45%);
	--text-color-light: hsl(var(--hue-color),8%,65%);
	--input-color: hsl(var(--hue-color),70%,96%);
	--body-color: hsl(var(--hue-color),60%,99%);
	--container-color: #fff;
	--body-font: 'Poppins', sans-serif;;
	--big-font-size: 2rem;
	--h1-font-size: 1.5rem;
	--h2-font-size: 1.25rem;
	--h3-font-size: 1.125rem;
	--normal-font-size: .938rem;
	--small-font-size: .813rem;
	--smaller-font-size: .75rem;
	--font-medium: 500;
	--font-semi-bold: 600;
	--mb-0-25: .25rem;
	--mb-0-5: .5rem;
	--mb-0-75: .75rem;
	--mb-1: 1rem;
	--mb-1-5: 1.5rem;
	--mb-2: 2rem;
	--mb-2-5: 2.5rem;
	--mb-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%);
}

@media screen and (min-width: 968px){
	:root{
		--big-font-size: 3rem;
		--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;
	}
}

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

html{
	scroll-behavior: smooth;
}

body{
	margin: 0 0 var(--header-height) 0;
	font-family: var(--body-font);
	font-size: var(--normal-font-size);
	background-color: var(--body-color);
	color: var(--text-color);
}

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;
}

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

.contact-section{
	padding: 0 0 4rem 0;
}

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

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

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

.container{
	max-width: 768px;
	margin-left: var(--mb-1-5);
	margin-right: var(--mb-1-5);
}

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

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

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

.nav__btns{
	display: flex;
	align-items: center;
}

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

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

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

.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 4rem;
		box-shadow: 0 -1px 4px rgba(0, 0, 0, .15);
		border-radius: 1.5rem 1.5rem 0 0;
		transition: .3s;
	}
}

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

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

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

.nav__icon{
	font-size: 1.2rem;
}

.nav__close{
	position: absolute;
	right: 1.3rem;
	bottom: .5rem;
	font-size: 1.5rem;
	cursor: pointer;
	color: var(--first-color);
}

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

.show-menu{
	bottom: 0;
}


/* home section starts here */

.home__container{
	gap: 1rem;
}

.home__content{
	grid-template-columns: .5fr 3fr;
	padding-top: 3.5rem;
	align-items: center;
}

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

.home__social-icon{
	font-size: 1.25rem;
	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: 170px;
}

.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(--mb-0-75);
}

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

.home__scroll{
	display: none;
}

.home__scroll-button{
	color: var(--first-color);
	transition: .3s;
}

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

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

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

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

.button{
	display: inline-block;
	background-color: var(--first-color);
	color: #fff;
	padding: 1rem;
	border-radius: .5rem;
	font-weight: var(--font-medium);
}

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

.button__icon{
	font-size: 1.25rem;
	margin-left: var(--mb-0-5);
	transition: .3s;
}

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

.about__img{
	width: 200px;
	border-radius: .5rem;
	justify-self: center;
}

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

.about__info{
	display: flex;
	justify-content: space-evenly;
	margin-bottom: var(--mb-2-5);
}

.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;
}

/* skills section start here */

.skills__container{
	row-gap: 0;
}

.skills__header{
	display: flex;
	align-items: center;
	margin-bottom: var(--mb-2-5);
	cursor: pointer;
}

.skills__icon, .skills__arrow{
	font-size: 2rem;
	color: var(--first-color);
}

.skills__icon{
	margin-right: var(--mb-0-75);
}

.skills__title{
	font-size: var(--h3-font-size);
}

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

.skills__arrow{
	margin-left: auto;
	transition: .4s;
}

.skills__list{
	row-gap: 1.5rem;
	padding-left: 2.7rem;
}

.skills__title{
	display: flex;
	justify-content: space-between;
	margin-bottom: var(--mb-0-5);
}

.skills__name{
	font-size: var(--normal-font-size);
	font-weight: var(--font-medium);
}

.skills__bar,.skills__percentage{
	height: 5px;
	border-radius: 0.25rem;
}

.skills__bar{
	background-color: var(--first-color-lighter);
}

.skills__percentage{
	display: block;
	background-color: var(--first-color);
}

.skills__html{
	width: 90%;
}
.skills__php{
	width: 77%;
}
.skills__css{
	width: 72%;
}
.skills__javascript{
	width: 60%;
}
.skills__bootstrap{
	width: 93%;
}
.skills__jquery{
	width: 85%;	
}
.skills__sql{
	width: 80%;
}
.skills__xml{
	width: 90%;
}
.skills__java{
	width: 70%;
}
.skills__firebase{
	width: 75%;
}

.skills__close .skills__list{
	height: 0;
	overflow: hidden;
}

.skills__open .skills__list{
	height: max-content;
	margin-bottom: var(--mb-2-5);
}

.skills__open .skills__arrow{
	transform: rotate(180deg);
}

.services__container{
	row-gap: 2rem;
}

.services__content{
	padding: 1.5rem .5rem;
	border: 2px solid var(--first-color);
	border-radius: .5rem;
	text-align: center;
	display: flex;
	flex-direction: column;
	align-items: center;
}

.services__icon{
	width: fit-content;
	font-size: 2rem;
	padding: .5rem;
	background-color: var(--first-color);
	color: var(--first-color-lighter);
	border-radius: 50%;
	margin-bottom: var(--mb-2) !important;
}

.services__title{
	font-size: 1.25rem;
	color: var(--title-color);
	margin-bottom: var(--mb-1);
}

.services__content, .services__icon, .services__title, .services__description{
	transition: .5s;
}

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

.services__content:hover .services__icon{
	background-color: #fff;
	color: var(--first-color);
}

.services__content:hover .services__title{
	color: #fff;
}

.services__content:hover .services__description{
	color: #fff;
}

.project{
	text-align: center;
}

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

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

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

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

.project__img{
	width: 232px;
	justify-self: center;
}

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

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

.contact__container{
	row-gap: 3rem;
}

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

.contact__icon{
	font-size: 2rem;
	color: var(--first-color);
	margin-right: var(--mb-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: .5rem;
	padding: .75rem 1rem .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: var(--body-font);
	font-size: var(--normal-font-size);
	border: none;
	outline: none;
	padding: .25rem .5rem .5rem 0;
}

.submit-btn{
	border: none;
	outline: none;
}

.footer{
	padding-top: 2rem;
}

.footer__container{
	row-gap: 3.5rem;
}

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

.footer__title{
	font-size: var(--h2-font-size);
	margin-bottom: var(--mb-0-25);
	font-weight: 800;
}

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

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

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

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

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

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

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

.scrollup{
	position: fixed;
	right: 1rem;
	bottom: -20%;
	background-color: var(--first-color);
	opacity: .8;
	padding: 0 .3rem;
	border-radius: .4rem;
	z-index: var(--z-tooltip);
	transition: .4s;
}

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

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

.show-scroll{
	bottom: 5rem;
}

@media screen and (max-width: 350px){
	/* for small devices */
	.container{
		margin-left: var(--mb-1);
		margin-right: var(--mb-1);
	}

	.nav__menu{
		padding: 2rem .25rem 4rem;
	}

	.nav__list{
		column-gap: 0;
	}
	
	.home__content{
		grid-template-columns: .25fr 3fr;
	}

	.home__blob{
		width: 180px;
	}

	.skills__title{
		font-size: var(--normal-font-size);
	}

	.product__img{
		width: 200px;
	}
}

@media screen and (min-width: 568px) {
	.home__content{
		grid-template-columns: max-content 1fr 1fr;
	}

	.home__data{
		grid-column: initial;
	}

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

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

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

@media screen and (min-width: 768px){
	.container{
		margin-left: auto;
		margin-right: auto;
	}

	body{
		margin: 0;
	}

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

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

	.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;
		column-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__info{
		justify-content: space-between;
	}

	.about__buttons{
		justify-content: initial;
	}

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

	.project{
		text-align: initial;
	}

	.project__bg{
		background: none;
	}

	.project__container{
		background-color: var(--first-color-second);
		border-radius: 1rem;
		padding: 3rem 2.5rem 0;
		grid-template-columns: 1fr max-content;
		column-gap: 3rem;
	}

	.project__data{
		padding-top: .8rem;
	}

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

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

	.footer__links{
		flex-direction: row;
		column-gap: 1rem;
	}

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

	.footer__copy{
		margin-top: 4.5rem;
	}

	.contact__container{
		column-gap: 5rem;
	}
}

@media screen and (min-width: 1024px) {

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

	.home__blob{
		width: 320px;
	}

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

	.contact__form{
		width: 460px;
	}

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

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

	.services__title{
		font-size: var(--font-semi-bold);
	}

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

.contact_banner{
	background-image: linear-gradient(0, rgba(0,0,0,0.7), rgba(0,0,0,0.7)), url(../images/contact.jpg);
	background-repeat: no-repeat;
	background-attachment: fixed;
	background-size: 100% 100%;
	min-height: 370px;
	height: auto;
	display: flex;
	justify-content: center;
	align-items: center;
}

.contact_banner_information{
	text-align: center;
}

.contact_banner_information h1{
	color: #fff;
    padding: 1rem;
	font-size: 2.5rem;;
}

.contact_banner_information p{
	color: #d1d1d1;
    padding: 1rem;
}

.footer__links ul li{
	margin-top: 1rem;
}

.footer__links ul li a{
	color: #fff;
	margin-top: 1rem;
	list-style-type: disc !important;
}

.contact__section__title{
	padding: 2rem;
	margin-bottom: 2rem;
}