@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@100..900&display=swap');

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

    /* ==========Colors======= */
    --first-color:hsl(18,95%,55%);
    --second-color :hsl(42,98%,52%);
    --first-gradient : linear-gradient(90deg,
                        hsl(18,95%,55%);
                        hsl(18,98%,64%));
    --title-color: hsl(255,12%,12%);
    --text-color:hsl(255,12%,12%);
    --text-color-light:hsl(255,4%,70%);
    --body-color:hsl(0,0%,100%);
    --container-color: hsl(0,0%,100%);
    --white-color:hsl(0,0%,100%);
    --black-color:hsl(255,20%,10%);
    --gray-color:hsl(255,6%,90%);
    --black-border:hsl(255,10%,20%);

    /* ========== Fonts and typography ========== */
    --body-font : "Montserrat",sans-serif;
    --big-font-size : 2.25rem;
    --h1-font-size : 1.5rem;
    --h2-font-size : 1.25rem;
    --h3-font-size : 1rem;
    --normal-font-size : 0.938rem;
    --small-font-size : 0.813rem;

    /* ======= Font Weight======== */
    --font-regular : 400;
    --font-medium :500;
    --font-semi-bold :600;
    --font-bold :700;

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

    /* ========== Responsive typography ========== */

@media screen and (min-width : 1150px) {
    :root{
    --big-font-size : 3.5rem;
    --h1-font-size : 2.25rem;
    --h2-font-size : 1.5rem;
    --h3-font-size : 1.25rem;
    --normal-font-size : 1rem;
    --small-font-size : 0.875rem;
    }
}

/* ============== BASE ============== */

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

html{
    scroll-behavior: smooth;
}

body{
    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{
    display: block;
    max-width: 100%;
    height: auto;
}


/* ============== REUSABLE CSS CLASSES ============== */
.container{
    max-width: 1120px;
    margin-inline: 1.5rem;
}

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

.section{
    padding-block: 5rem 1rem;
}

.section-title,
.section-subtitle{
    text-align: center;
}

.section-title{
    font-size: var(--h1-font-size);
    font-weight: var(--font-bold);
    margin-bottom: 1.5rem;
}

.section-subtitle{
    display: block;
    font-size: var(--normal-font-size);
    font-weight: var(--font-semi-bold);
    color: var(--second-color);
    margin-bottom: 0.5rem;
}

.main{
    overflow: hidden;
}

/* ============== HEADER AND NAV ==============*/
.header{
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    background-color: transparent;
    z-index: var(--z-fixed);
    transition: background-color 0.4s;
}

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

.nav-logo{
    display: flex;
    align-items: center;
    column-gap: 0.25rem;
    color: var(--white-color);
    font-weight: var(--font-semi-bold);
    transition: color 0.4s;
}

.nav-logo i{
    color: var(--first-color);
    font-size: 1.5rem;
}

.nav-toggle,
.nav-close{
    font-size: 1.5rem;
    color: var(--white-color);
    cursor: pointer;
    transition: color 0.4s;
}

@media screen and (max-width:1150px) {
    .nav-menu{
        position: fixed;
        top: 0;
        right: -100%;
        background-color: var(--black-color);
        width: 80%;
        height: 100%;
        padding: 7.5rem 3.5rem 0;
        border-left: 2px solid var(--black-border);
        transition: right 0.4s;
    }
}

.nav-list{
    display: flex;
    flex-direction: column;
    row-gap: 4rem;
}

.nav-link{
    color: var(--text-color-light);
    font-weight: var(--font-semi-bold);
    transition: color 0.4s;
}

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

.nav-close{
    position: absolute;
    top: 1rem;
    right: 1.5rem;
}

/* Show Menu */
.show-menu{
    right: 0;
}

/* Scroll Header */
.bg-header{
    background-color: var(--body-color);
    box-shadow: 0 4px 16px hsla(255,90%,8%,0.1);
}

.bg-header .nav-logo span,
.bg-header .nav-toggle{
    color: var(--title-color);
    
}

/* Active link */
.active-link{
    color: var(--first-color);
}

/* ========= HOME ======== */
.home{
    position: relative;
    background-color: var(--black-color);
}

.home-container{
    position: relative;
    row-gap: 3rem;
    padding-block: 2.5rem 6rem;
}

.home-content{
    row-gap: 2.5rem;
}

.home-data{
    text-align: center;
}

.home-title{
    color: var(--white-color);
    font-size: var(--big-font-size);
    font-weight: var(--font-bold);
    margin-bottom: 1rem;
}

.home-description{
    margin-bottom: 2.5rem;
    color: var(--text-color-light);
}

.home-buttons{
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
}

.home-info{
    display: flex;
    justify-content: center;
    column-gap: 4.5rem;
}

.home-info-title{
    color: var(--second-color);
    font-size: var(--big-font-size);
    font-weight: var(--font-bold);
    margin-bottom: 0.5rem;
}

.home-info-description{
    font-size: var(--small-font-size);
    color: var(--white-color);
}

.home-images{
    position: relative;
    display: flex;
    justify-content: center;
}

.home-img-1{
    width: 250px;
    margin-left: 3.5rem;
}

.home-img-2{
    width: 150px;
    border: 5px solid var(--black-color);
    position: absolute;
    left: 2rem;
    bottom: -3.5rem;
}

/* =========BUTTON======== */
.button{
    display: inline-flex;
    background-color: var(--first-color);
    color: var(--white-color);
    font-weight: var(--font-semi-bold);
    padding: 1rem 2rem;
    transition: box-shadow 0.4s;
}

.button:hover{
    box-shadow: 0 8px 32px hsla(18,95%,55%,0.3);
    color: var(--white-color);
}

.button-link{
    display: flex;
    align-items: center;
    column-gap: 0.25rem;
    color: var(--first-color);
}

.button-link span{
    font-weight: var(--font-semi-bold);
}

.button-link i{
    font-size: 1.5rem;
    transition: transform 0.4s;
}

.button-link:hover i{
    transform: translateX(0.25rem);
}

/* ========= ABOUT ======== */
.about-container{
    row-gap: 1rem;
}

.about-data{
    text-align: center;
}

.about-data span{
    color: var(--first-color);
}

.about-description{
    margin-bottom: 2rem;
}

.about-list{
    text-align: initial;
    grid-template-columns: repeat(2, 130px);
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.about-list-item{
    display: flex;
    column-gap: 0.5rem;
    color: var(--title-color);
}

.about-list-item i{
    font-size: 1.25rem;
    color: var(--first-color);
}

.about-images{
    position: relative;
    justify-self: center;
}

.about-img-1{
    width: 350px;
    border: 5px solid var(--body-color);
    position: relative;
    top: 4rem;
    left: 4rem;
}

.about-img-2{
    width: 400px;
    margin-right: 2.5rem;
}

/* ========= SERVICES ======== */
.services{
    position: relative;
}

.services-container{
    position: relative;
    row-gap: 3rem;
}

.services-data{
    text-align: center;
}

.services-description{
    margin-bottom: 2rem;
}

.services-card{
    width: 260px !important;
    background-color: var(--container-color);
    border: 2px solid var(--gray-color);
    padding: 2rem 1rem 3.5rem;
    transition: border-color 0.4s;    
}

.services-card:hover{
    border-color: var(--first-color);
}

.services-icon{
    width: 70px;
    height: 70px;
    background-color: var(--black-color);
    color: var(--white-color);
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.services-title{
    font-size: var(--h2-font-size);
    margin-bottom: 0.5rem;
}

.services-shape{
    position: absolute;
    width: 100%;
    height: 245px;
    background-color: var(--black-color);
    bottom: 0;
    left: 0;
}

/* Swiper class */
.swiper{
    margin-inline: initial;
    padding-bottom: 4rem;
}

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

.swiper-button-prev,
.swiper-button-next{
    top: initial !important;
    bottom: 0;
    width: 32px;
    height: 32px;
    background-color: var(--container-color);
    box-shadow: 0 2px 8px hsla(255,8%,4%,0.1);
    border-radius: 50%;
    font-size: 1.5rem;
    color: var(--title-color) !important;
}

.swiper-button-prev{
    left: calc(50% - 3rem) !important;
}

.swiper-button-next{
    right: calc(50% - 3rem) !important;
}

/* ========= PROJECTS ======== */
.projects{
    background-color: var(--black-color);
}

.projects .section-title{
    color: var(--white-color);
}

.projects-container{
    padding-block:1.5rem 3rem;
}

.projects-card{
    background-color: var(--container-color);
    border: 2px solid transparent;
    background-clip: content-box;
    transition: border-color 0.4s;
}

.projects-card:hover{
    border-color: var(--first-color);
}

.projects-data{
    padding: 1.5rem 1rem 3rem ;
}

.projects-title{
    font-size: var(--h2-font-size);
    margin-block: 0.5rem;
}

.projects-date{
    display: block;
    font-weight: var(--font-medium);
    color: var(--title-color);
    margin-bottom: 1.5rem;
}

/* ========= CONTACT ======== */
.contact-container{
    row-gap: 3rem;
    padding-block: 1.5rem 3rem;
}

.contact-img{
    width: 320px;
    justify-self: center;
}

.contact-data{
    grid-template-columns: 230px;
    justify-content: center;
    row-gap: 1.5rem;
}

.contact-card{
    background-color: var(--container-color);
    border: 2px solid var(--gray-color);
    padding: 1.5rem 2rem;
    text-align: center;
    transition: border-color 0.4s;
}

.contact-card:hover{
    border-color: var(--first-color);
}

.contact-icon{
    width: 48px;
    height: 48px;
    background-color: var(--black-color);
    color: var(--white-color);
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-size: 2rem;
    margin: 0 auto 1.25rem;
}

.contact-title{
    font-size: var(--h2-font-size);
    margin-bottom: 0.5rem;
}

.contact-info{
    font-style: normal;
}

.contact-social{
    display: flex;
    justify-content: center;
    column-gap: 1rem;
}

.contact-social-link{
    font-size: 1.5rem;
    color: var(--first-color);
    transition: transform 0.4s;
}

.contact-social-link:hover{
    transform: translateY(-0.25rem);
}

/* <!--========= FOOTER ========--> */

.footer{
    background-color: var(--black-color);
    color: var(--text-color-light);
    padding-block: 3.5rem 2rem;
}

.footer-container{
    row-gap: 4rem;
    padding-bottom: 4rem;
    border-bottom: 1px solid var(--black-border);
}

.footer-logo{
    display: inline-flex;
    align-items: center;
    column-gap: 0.25rem;
}

.footer-logo span{
    color: var(--white-color);
    font-size: var(--h3-font-size) ;
    font-weight: var(--font-semi-bold);
}

.footer-logo i{
    color: var(--first-color);
    font-size: 1.5rem;
}

.footer-description{
    margin-block: 1rem;
}

.footer-email,
.footer-info{
    font-style: normal;
}

.footer-content{
    grid-template-columns: repeat(2, max-content);
    gap: 4rem 3rem;
}

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

.footer-links,
.footer-list{
    display: grid;
    row-gap: 0.5rem;
}

.footer-link{
    color: var(--text-color-light);
    transition: color 0.4s;
}

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

.footer-social{
    display: flex;
    column-gap: 1rem;
}

.footer-social-link{
    font-size: 1.5rem;
    color: var(--white-color);
    transition: transform 0.4s;
}

.footer-copy{
    display: block;
    text-align: center;
    font-size: var(--small-font-size);
    margin-top: 4rem;
}

/* ========= SCROLL BAR ======== */
::-webkit-scrollbar{
    width: 0.6rem;
    background-color: hsl(255,5%,75%);
}

::-webkit-scrollbar-thumb{
    background-color: hsl(255,5% , 65%);
}

::-webkit-scrollbar-thumb:hover{
    background-color: hsl(255,5% ,55%);
}

    /* <!--========= SCROLL UP ========--> */
.scrollup{
    position: fixed;
    right: 1rem;
    bottom: -3rem;
    background-color: var(--body-color);
    box-shadow: 0 4px 16px hsla(255,90%,8%,0.5);
    color: var(--title-color);
    display: inline-flex;
    padding: 6px;
    font-size: 1.25rem;
    z-index: var(--z-tooltip);
    transition: bottom 0.4s, transform 0.4s;
}

.scrollup:hover{
    transform: translateY(-0.5rem);
}

/* Show scroll */
.show-scroll{
    bottom: 3rem;
}

/* <!--========= BREAKPOINTS========--> */

@media screen and (min-width:340px) {
    .container{
        margin-inline: 1rem;
    }

    .section-title{
        font-size: 1.5rem;
    }

    .home-title{
        font-size: 1.75rem;
    }

    .home-buttons{
        flex-direction: column;
    }

    .home-img-1{
        width: 300px;
        margin-left: 1.5rem;
    }

    .home-img-2{
        width: 200px;
        bottom: -6rem;
        left: -1rem;
    }

    .about-list{
        grid-template-columns: repeat(1,200px);
    }

    .about-img-1{
        width: 400px;
        z-index: 1;
        left: 1rem;
        top: 4rem;
    }

    .about-img-2{
        position: relative;
        top: 1rem;
        width: 300px;
        left: 0rem;
    }

    .footer-content{
        grid-template-columns: repeat(1,max-content);
    }
    
}

@media screen and (min-width:540px){
    .home-container,
    .about-container,
    .services-container,
    .projects-container,
    .contact-container{
        grid-template-columns: 360px;
        justify-content: center;
    }

    .footer-content{
        grid-template-columns: repeat(3,max-content);
    }
}

@media screen and (min-width:760px){
    .nav-menu{
        width: 50%;
    }

    .projects-container{
        grid-template-columns: repeat(2,330px);
    }

    .contact-data{
        grid-template-columns: repeat(2,240px);
    }

    .footer-container{
        grid-template-columns: repeat(2,max-content);
        justify-content: space-between;
    }
}

@media screen and (min-width:1150px){
    .container{
        margin-inline: auto;
    }

    .section{
        padding-block: 7rem 2rem;
    }

    .nav{
        height: calc(var(--header-height) + 2rem);
    }

    .nav-toggle,
    .nav-close{
        display: none;
    }

    .nav-menu{
        width: initial;
    }

    .nav-list{
        flex-direction: row;
        align-items: center;
        column-gap: 4rem;
    }

    .bg-header .nav-link{
        color: var(--text-color);
    }

    .bg-header .active-link,
    .bg-header .nav-link:hover{
        color: var(--first-color);
    }

    .bg-header .button,
    .bg-header .button:hover{
        color: var(--white-color);
    }

    .home-container{
        grid-template-columns: 475px 550px;
        column-gap: 6rem;
        align-items: flex-start;
        padding-top: 5.5rem;
    }

    .home-content{
        row-gap: 4.5rem;
    }

    .home-data{
        text-align: initial;
    }

    .home-description{
        margin-bottom: 3rem;
    }

    .home-buttons{
        justify-content: initial;
        column-gap: 3rem;
    }

    .home-info{
        justify-content: initial;
        column-gap: 5.5rem;
    }

    .home-info-description{
        font-size: var(--normal-font-size);
    }

    .home-img-1{
        width: 550px;
        margin-left: 0;
    }

    .home-img-2{
        width: 350px;
        border-width: 10px;
        left: -7rem;
        bottom: -8rem;
    }

    .about-container{
        grid-template-columns: repeat(2,480px);
        column-gap: 9rem;
        padding-block: 9rem 2rem;
    }

    .about-images{
        order: -1;
    }

    .about-img-1{
        width: 370px;
        border-width: 10px;
        top: 0rem;
        left: 11rem;
        z-index: 1;
    }

    .about-img-2{
        width: 470px;
        position: relative;
        top: -2rem;
    }

    .about-data,
    .about-data :is(.section-title, .section-subtitle){
        text-align: initial;
    }

    .about-list{
        grid-template-columns: repeat(2, 1fr);
        margin-bottom: 3.5rem;
    }

    .services-container{
        grid-template-columns: initial;
        row-gap: 5rem;
        padding-bottom: 4.5rem;
    }

    .services-data{
        display: grid;
        grid-template-columns: 415px 370px max-content;
        justify-content: space-between;
        align-items: center;
    }

    .services-data :is(.section-title, .section-subtitle),
    .services-description{
        text-align: initial;
    }

    .services-data .section-title{
        margin-bottom: 0;
    }
    .services-swiper{
        max-width: 1150px;
    }

    .services-card{
        width: 348px;
        border-width: 3px;
        padding: 3.5rem 2rem 6rem;
    }

    .services-shape{
        height: 330px;
    }

    .swiper{
    margin-inline: initial;
    padding-bottom: 4rem;
}

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

.swiper-button-prev,
.swiper-button-next{
    top: initial;
    width: 32px;
    height: 32px;
    background-color: var(--container-color);
    box-shadow: 0 2px 8px hsla(255,8%,4%,0.1);
    border-radius: 50%;
    font-size: 1.5rem;
    color: var(--title-color) ;
}

.swiper-button-prev{
    left: calc(50% - 3rem) ;
}

.swiper-button-next{
    right: calc(50% - 3rem) ;
}

    .swiper-button-next,
    .swiper-button-prev{
        bottom: 0rem;
    }

    .swiper-button-prev::after,
    .swiper-button-next::after{
    display: none;}

    .projects-container{
        grid-template-columns: repeat(3,350px);
        column-gap: 2rem;
        padding-block: 5rem 4rem;
    }

    .projects-card{
        border-width: 3px;
    }

    .projects-data{
        padding: 2rem 1.5rem 4rem;
    }

    .contact :is(.section-title, .section-subtitle){
        text-align: initial;
    }

    .contact-container{
        grid-template-columns: 530px 515px;
        justify-content: initial;
        align-items: flex-start;
        column-gap: 3.5rem;
        padding-block: 3.5rem 4rem;
    }

    .contact-img{
        width: 530px;
    }

    .contact-data{
        gap: 2rem;
    }

    .contact-card{
        border-width: 3px;
    }

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

    .footer{
        padding-block: 4.5rem 3rem;
    }

    .footer-container{
        padding-bottom: 6rem;
    }

    .footer-content{
        padding-bottom: 7rem;
    }

    .footer-description{
        margin-block: 1.5rem;
    }

    .footer-title{
        margin-bottom: 1.5rem;
    }

    .footer-links,
    .footer-list{
        row-gap: 1rem;
    }

    .scrollup{
        right: 3rem;
    }
}