/* ====================== GOOGLE FONTS ================== */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&family=Open+Sans:ital,wght@0,300..800;1,300..800&family=Playball&family=Zalando+Sans+Expanded:ital,wght@0,200..900;1,200..900&display=swap');

/* ====================== VARIABLES CSS ================ */
:root{
    --header-height: 6rem;

    /* ============== COLORS ============ */
    --body-color: #050e09;
    --white-color: #fff;
    --black-color: #000;
    --text-color : #cccccf;
    --button-color: #868686;


    /* ============== FONT AND TYPOGRAPHY  ============ */
    --title-font: "Zalando Sans Expanded", sans-serif;
    --subtitle-font: "Montserrat", sans-serif;
    --body-font:  "Open Sans", sans-serif;
    --banner-font: "Playball", cursive;
    --biggest-font-size: 3rem;
    --big-font-size: 2.25rem;
    --h1-font-size : 1.75rem;
    --h2-font-size : 1.5rem;
    --h3-font-size : 1.25rem;
    --normal-font-size : .938rem;
    --small-font-size : .875rem;
    --smallest-font-size : .813rem;

    /* ============== FONT WEIGHT ============ */
    --font-bold: 700;
    --font-semi: 600;
    --font-medium: 500;
    --font-regular: 400;
    --font-light: 300;

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

/* ============== RESPONSIVE TYPOGRAPHY  ============ */
@media screen and (min-width: 1024px) {
    :root{
    --biggest-font-size: 4rem;
    --big-font-size: 2.75rem;
    --h1-font-size : 2rem;
    --h2-font-size : 1.75rem;
    --h3-font-size : 1.5rem;
    --normal-font-size : 1rem;
    --small-font-size : .938rem;
    --smallest-font-size : .875rem;
    }
}

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

html{
    scroll-behavior: smooth;
}

body{
    background-color: var(--body-color);
    color: var(--white-color);
    font-family: var(--body-font);
    font-size: var(--normal-font-size);
}

ul{
    list-style: none;
}

a{
    text-decoration: none;
}

img,
video{
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

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

.main{
    overflow: hidden;
}

.section{
    padding-block: 3rem 1rem;
    width: 100%;
}

.container{
    max-width: 1024px;
    margin-inline: 1.5rem;
}

.flex{
    display: flex;
    flex-direction: column;
}

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

/* =================== HEADER ============== */
.header{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    transition: .5s;
    z-index: var(--z-fixed);
    background-color: transparent;
}

/* blur-header */
.blur-header{
    backdrop-filter: blur(32px);
    -webkit-backdrop-filter: blur(32px);
}

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

.nav-logo{
    width: 90px;
}

@media screen and (max-width: 1024px) {
    .nav-menu{
    position: fixed;
    top: 0;
    left: -100%;
    background-color: var(--black-color);
    width: 75%;
    height: 100vh;
    padding: 8rem 4rem;
    transition: .5s ease-in-out;
}
}

/* show-menu */
.show-menu{
    left: 0;
}

.nav-list{
    row-gap: 2rem;
    font-size: var(--h3-font-size);
}

.nav-link{
    color:var(--white-color) ;
    font-family: var(--subtitle-font);
    font-weight: var(--font-semi);
}

.nav-close{
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-size: var(--h3-font-size);
    font-weight: var(--font-medium);
}

.nav-close:hover,
.nav-toggle:hover{
    cursor: pointer;
}

.nav-choose{
    display: flex;
    align-items: center;
    column-gap: 1rem;
}

.lang-link{
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--h3-font-size);
}

.nav-toggle{
    font-size: var(--h2-font-size);
    font-weight: var(--font-medium);
}

/* =================== HOME ================ */
.home{
    position: relative;
    width: 100%;
    height: 100vh;
}

.home-bg{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.home-bg::after,
.about-html::after,
.whoarewe::after,
.whoarewe-html_img::after,
.blog-html_video::after{
    position: absolute;
    top: 0;
    left: 0;
    content: '';
    width: 100%;
    height: 100%;
    background: hsla(0, 0%, 0%, 1);
    background: linear-gradient(315deg, hsla(0, 0%, 0%, 1) 0%, hsla(65, 14%, 83%, 1) 100%);
    background: -moz-linear-gradient(315deg, hsla(0, 0%, 0%, 1) 0%, hsla(65, 14%, 83%, 1) 100%);
    background: -webkit-linear-gradient(315deg, hsla(0, 0%, 0%, 1) 0%, hsla(65, 14%, 83%, 1) 100%);
    filter: progid: DXImageTransform.Microsoft.gradient( startColorstr="#000000", endColorstr="#D9DACE", GradientType=1 );
    opacity: .3;
}

.home-container{
    width: 100%;
    height: 100%;
    position: absolute;
    z-index: var(--z-tooltip);
}

.home-desc{
    position: absolute;
    top: 40%;
    left: 0%;
    align-items: center;
    width: 100%;
}

.home-logo{
    width: 100px;
    position: absolute;
    bottom: 2rem;
    left: 2rem;
}

.home-subtitle{
    font-family: var(--subtitle-font);
    font-size: var(--h3-font-size);
    font-weight: var(--font-regular);
    text-transform: uppercase;
}

.home-title{
    font-family: var(--title-font);
    font-size: var(--biggest-font-size);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: var(--font-semi);
}

.home-info{
    font-weight: var(--font-regular);
    text-transform: capitalize;
    font-size: var(--small-font-size);
}

/* ==================== ABOUT =============== */

.about-container{
    row-gap: 2rem;
}

.about-desc{
    row-gap: .5rem;
}

.about-title{
    font-size: var(--big-font-size);
    font-family: var(--subtitle-font);
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: var(--font-semi);
}

.about-desc p{
    font-size: var(--small-font-size);
    font-weight: var(--font-regular);
    color: var(--text-color);
}

.about-desc strong{
    color: var(--white-color);
}

.about-btn{
    color: var(--button-color);
    font-size: var(--normal-font-size);
    font-family: var(--subtitle-font);
    font-weight: var(--font-semi);
    display: flex;
    align-items: center;
    column-gap: .5rem;
}

.about-btn i,
.who-btn i,
.blog-btn i{
    transition: .5s;
}

.about-btn i:hover,
.who-btn i:hover,
.blog-btn i:hover{
    transform: translateX(.25rem);
}

.about-img{
    width: 100%;
    height: 450px
}

.about-img img{
    object-position: bottom;
}

/* ===================== ABOUT HTML ================= */
.about-html{
    width: 100%;
    height: 100vh;
    position: relative;
}

.about-html_img{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.about-html_container{
    position: absolute;
    z-index: var(--z-tooltip);
    top: 40%;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-html_info{
    row-gap: 2rem;
    margin-top: 2rem;
}

.about-html_info p{
    color: var(--text-color);
}

.about-html_container h1{
    font-size: var(--biggest-font-size);
    font-family: var(--title-font);
    font-weight: var(--font-semi);
    text-transform: uppercase;
    letter-spacing: 3px;
}

.about-us_container{
    row-gap: 2rem;
    align-items:center;
    text-align: start;
}

.about-logo{
    width: 200px;
}

.about-html_desc{
    row-gap: 1rem;
}

.about-html_desc h1{
    font-family: var(--subtitle-font);
    font-weight: var(--font-semi);
    font-size: var(--h2-font-size);
}

.about-html_desc p,
.tecnology-desc p{
    color: var(--text-color);
    font-weight: var(--font-regular);
    font-size: var(--small-font-size);
}

.about-html_desc h2{
    font-size: var(--h3-font-size);
    font-family: var(--subtitle-font);
    font-weight: var(--font-medium);
}

.about-list{
    list-style: disc;
    row-gap: .5rem;
    color: var(--text-color);
}

/* ===================== TECNOLOGY =============== */
.tecnology-container{
    row-gap: 2rem;
}

.tecnology-desc{
    row-gap: .5rem;
}

.tecnology-desc h1,
.who-container h1{
    font-weight: var(--font-semi);
    font-family: var(--subtitle-font);
    font-size: var(--big-font-size);
    letter-spacing: 2px;
}

.tecnology-desc h3,
.tecnology-desc h4{
    text-transform: capitalize;
}

.tecnology-desc h4{
    font-size: var(--h3-font-size);
}

.tecnology-desc h3{
    font-size: var(--h3-font-size);
    font-family: var(--subtitle-font);
    font-weight: var(--font-semi);
}

/* ===================== TECNOLOGY HTML ================ */
.tecnology-html-container{
    margin-top: 3rem;
    margin-bottom: 3rem;
    align-items: anchor-center;
    justify-content: center;
    flex-direction: column;
    column-gap: 3rem;
}

.tecnology-html_info2,
.tecnology-html_info{
    row-gap: 1rem;
}

.tecnology-html_info p{
    color: var(--text-color);
}

/* ===================== WHO ARE WE ============ */

.whoarewe{
    width: 100%;
    height: 100vh;
    background-image: url(img/who-img.jpg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.who-container{
    row-gap: .5rem;
    position: relative;
    z-index: var(--z-tooltip);
}

.who-container h1{
    text-transform: uppercase;
}

.who-container p{
    font-weight: var(--font-medium);
    font-size: var(--small-font-size);
}

.who-btn{
    color: var(--white-color);
    font-family: var(--subtitle-font);
    font-weight: var(--font-semi);
    display: flex;
    align-items: center;
    column-gap: .5rem;
}

/* ===================== WHO ARE WE HTML =============== */
.whoarewe_html{
    width: 100%;
    height: 100vh;
    position: relative;
}

.whoarewe-html_img{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.whoarewe-html_title{
    position: absolute;
    top: 50%;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--h2-font-size);
    text-align: center;
}

.whoarewe-html_title h1{
    font-family: var(--title-font);
    font-weight: var(--font-semi);
    letter-spacing: 3px;
}

.who-html-container{
    align-items: center;
    row-gap: 2rem;
    padding-block: 3rem 1rem;
}

.who-html_title h1{
    text-transform: uppercase;
    font-family: var(--title-font);
    font-size: var(--big-font-size);
}

.who-html_info{
    text-align: center;
    row-gap: 1rem;
}

.who-html_info p{
    font-size: var(--small-font-size);
}

.who-html_info h3{
    font-size: var(--h3-font-size);
    font-family: var(--subtitle-font);
    text-transform: uppercase;
    font-weight: var(--font-semi);
}

/* ===================== BANNER ================ */

.banner{
    row-gap: 3rem;
    align-items: center;
    height: 85vh;
}

.banner-text h1{
    text-transform: capitalize;
    font-family: var(--banner-font);
    font-weight: var(--font-medium);
    font-size: var(--big-font-size);
}

.banner-text{
    text-align: center;
}

.banner-img{
    width: 100%;
    height: 300px;
}

/* ===================== FAQS ================== */
.faqs-container{
    align-items: center;
    row-gap: 2rem;
}

.faqs-title h1,
.blog-title h1{
    font-family: var(--subtitle-font);
    font-size: var(--big-font-size);
    font-weight: var(--font-semi);
    letter-spacing: 2px;
}

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

.faq{
    max-width: 700px;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--white-color);
    cursor: pointer;
}

.question{
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.question h3{
    font-size: var(--normal-font-size);
    font-family: var(--subtitle-font);
    font-weight: var(--font-semi);
    text-transform: capitalize;
}

.answer{
    max-height: 0;
    overflow: hidden;
    transition: max-height 1.4s ease;
}

.answer p{
    color: var(--text-color);
    line-height: 1.6;
    font-size: var(--small-font-size);
    font-weight: var(--font-light);
}

.faq.active .answer{
    max-height: 400px;
}

.question i{
    transition: transform .5s ease-in-out;
}

.faq.active i{
    transform: rotate(180deg);
}

/* ===================== BLOGS ================= */
.blog-container{
    align-items: center;
    row-gap: 2rem;
}

.blog-grid{
    grid-template-columns: repeat(1, 330px);
}

.blog-data{
    width: 100%;
    height: 375px;
    position: relative;
    box-shadow: rgba(126, 126, 126, 0.24) 0px 3px 8px;
}

.blog-img{
    width: 100%;
    height: 200px;
    position: absolute;
    top: 0;
    left: 0;
}

.blog-data_desc{
    position: absolute;
    bottom: 0rem;
    left: 0rem;
    padding: 1rem;
    row-gap: .5rem;
}

.blog-data_info{
    row-gap: .5rem;
}

.blog-data_info h3{
    font-size: var(--normal-font-size);
    font-family: var(--subtitle-font);
    text-transform: capitalize;
    font-weight: var(--font-semi);
}

.blog-data_info p{
    color: var(--text-color);
    font-size: var(--smallest-font-size);
}

.blog-btn{
    color: var(--button-color);
    font-family: var(--subtitle-font);
    text-transform: uppercase;
    font-weight: var(--font-semi);
    display: flex;
    align-items: center;
    column-gap: .5rem;
}

/* ===================== BLOG HTML ============== */

.blog-html_bg{
    height: 100vh;
    width: 100%;
    position: relative;
}

.blog-html_video{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.blog-video_desc{
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    top: 50%;
    position: absolute;
}

.blog-video_desc h1{
    font-family: var(--title-font);
    font-size: var(--biggest-font-size);
    font-weight: var(--font-semi);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.blog-html_data{
    margin-top: 2rem;
    row-gap: 2rem;
}

.blog-html_title h1,
.contact-title h1{
    font-family: var(--subtitle-font);
    text-transform: capitalize;
    font-weight: var(--font-semi);
    letter-spacing: 3px;
}

.blog-html_img{
    width: 100%;
    height: 400px;
}

.blog-html_desc{
    row-gap: .5rem;
}

.blog-html_desc h3{
    font-size: var(--h3-font-size);
    font-family: var(--subtitle-font);
    text-transform: capitalize;
}

.blog-html_desc p{
    color: var(--text-color);
}

/* ===================== CONTACT ============== */
.contact{
    align-items: center;
    justify-content: center;
}

.contact-container{
    text-align: center;
    align-items: center;
    row-gap: 2rem;
}

.contact-form{
    width: 100%;
    align-items: center;
    row-gap: 1rem;
}

textarea{
    resize: none;
}

.contact-input,
textarea{
    width: 100%;
    padding: 1rem;
    background: transparent;
    border: 2px solid var(--text-color);
}

.contact-input:focus,
textarea:focus{
    color: var(--white-color);
    border:  2px solid var(--white-color);
    font-family: var(--body-font);
    font-size: var(--normal-font-size);
    outline: none;
}

.contact-input:not(:focus),
textarea:not(:focus){
    color: var(--white-color);
    font-family: var(--body-font);
    font-size: var(--normal-font-size);
}


.contact-input::placeholder,
textarea::placeholder{
    color: var(--text-color);
    font-family: var(--body-font);
    font-size: var(--normal-font-size);
}

.contact-input:-webkit-autofill,
textarea:-webkit-autofill{
    transition: background-color 6000s, color 6000s;
}

.contact-btn{
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    column-gap: 1rem;
    padding: 1rem;
    background: transparent;
    color: white;
    border: 2px solid var(--text-color);
    font-size: var(--h3-font-size);
    transition: .5s;
}

.contact-btn:hover{
    transform: translateY(-.25rem);
    cursor: pointer;
}

.contact-message,
.error-message{
    color: var(--white-color);
    font-family: var(--body-font);
    font-size: var(--small-font-size);
}

/* ===================== FOOTER ================ */
.footer{
    row-gap: 2rem;
    padding-bottom: 0;
    background-color: var(--black-color);
}

.footer-logo{
    width: 100px;
    height: 48px;
}

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

.footer-data,
.footer-about{
    row-gap: .5rem;
}

.footer-about h1{
    margin-top: 1rem;
}

.footer-data h1{
    font-size: var(--h1-font-size);
    font-family: var(--subtitle-font);
    text-transform: uppercase;
    font-weight: var(--font-semi);
}

.footer-about p{
    color: var(--button-color);
    font-size: var(--small-font-size);
    font-weight: var(--font-light);
}

.footer-link{
    color: var(--button-color);
    font-weight: var(--font-bold);
    transition: .5s;
}

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

.contact-div{
    display: flex;
    align-items: center;
    column-gap: .5rem;
    font-size: var(--normal-font-size);
    color: var(--button-color);
}

.footer-copy{
    background-color: var(--black-color);
    padding-block: 2rem;
    align-items: center;
    row-gap: .5rem;
    font-size: var(--smallest-font-size);
    color: var(--button-color);
    text-align: center;
}

.copy-link{
    color: var(--text-color);
}


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

::-webkit-scrollbar{
    width: .6rem;
    border-radius: .5rem;
    background-color: hsl(0, 0%, 10%);
}

::-webkit-scrollbar-thumb{
    border-radius: .5rem;
    background-color: hsl(0, 0%, 20%);
}

::-webkit-scrollbar-thumb:hover{
    background-color: hsl(0, 0%, 30%);
}

/* ================= BREAKPOINTS ================== */
@media screen and (min-width: 768px) and (max-width: 1024px) {
    .home,
    .about-html,
    .whoarewe_html,
    .blog-html_bg{
        height: 60vh;
    }

    .about-container{
        flex-direction: row;
        column-gap: 2rem;
        align-items: center;
    }

    .about-desc,
    .about-img{
        width: 50%;
    }

    .about-img{
        height: -webkit-fill-available;
    }

    .tecnology-desc{
        order: 2;
    }

    .tecnology-html-container{
        flex-direction: row;
    }

    .tecnology-html_info,
    .tecnology-html-img,
    .tecnology-html_info2{
    width: 700px;}

    .whoarewe{
        height: 60vh;
    }

    .whoarewe-html_title{
        top: 50%;
    }

    .banner{
        flex-direction: row;
    }

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

    .contact-container{
        width: 768px;
        margin-inline: auto;
    }
}

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

    .container{
        max-width: 1496px;
        margin-inline: 2.5rem;
    }

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

    .nav{
        justify-content: space-evenly;
        height: calc(var(--header-height) + 1.5rem );
    }

    .nav-logo{
        width: 90px;
    }

    .nav-list{
        flex-direction: row;
        column-gap: 2rem;
        font-size: var(--normal-font-size);
    }

    .lang-link{
        font-size: 1.25rem;
        margin-bottom: .5rem;
    }

    .home{
        height: 100vh;
    }

    .home-logo{
        width: 150px;
    }

    .about-container,
    .tecnology-container{
        flex-direction: row;
        column-gap: 2rem;
        justify-content: center;
    }

    .about-desc{
        order: 2;
        width: 40%;
    }

    .about-img{
        width: 60%;
        height: 500px;
    }

    .tecnology-desc{
        order: 2;
        width: 40%;
    }

    .tecnology-img{
        width: 60%;
        height: 500px;
    }

    .who-container{
        padding-right: 35rem;
    }

    .banner{
        flex-direction: row;
        height: 100vh;
    }

    .banner-img{
        width: 60%;
        height: 100%;
    }

    .banner-text{
        width: 40%;
    }

    .blogs{
        height: 90vh;
    }

    .blog-container{
        row-gap: 4rem;
    }

    .blog-grid{
        grid-template-columns: repeat(3, 330px);
    }

    .about-html,
    .blog-html_bg,
    .whoarewe_html{
        height: 100vh;
    }

    .about-us_html{
    display: flex;
    flex-direction: column;
    row-gap: 2rem;
    }

    .about-us_container{
        flex-direction: row;
        justify-content: space-evenly;
    }

    .about-logo{
        width: 300px;
    }

    .about-html_desc{
        width: 700px;
    }

    .about-html_info{
        padding-inline: 8rem;
    }

    .tecnology{
        height: 85vh;
    }

    .tecnology-html-container{
        flex-direction: row;
    }

    .tecnology-html_info,
    .tecnology-html-img,
    .tecnology-html_info2{
    width: 700px;}

    .blog-html_container{
        align-items: center;
    }

    .blog-html_data{
        width: 700px;
    }

    .contact-container{
        width: 768px;
        margin-inline: auto;
    }

    .footer-grid{
        grid-template-columns: repeat(3, 1fr);
        column-gap: 6rem;
    }
}

@media screen and (min-width : 1919px) {
    .container{
        max-width: 2048px;
        margin-inline: 4rem;
    }

    .blogs{
        height: 55vh;
        padding-block: 4rem;
    }

    .tecnology{
        height: 65vh;
        padding-top: 4rem;
    }
}