/* =========== GOOGLE FONTS =========== */
@import url('https://fonts.googleapis.com/css2?family=Kaushan+Script&family=Red+Hat+Display:wght@300..900&display=swap');

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

    /* ====== COLORS ======= */
    --first-color: hsl(79,72%,55%);
    --first-color-light: hsl(79,97%,77%);
    --first-color-alt: hsl(79,67%,52%);
    --first-color-dark: hsl(79,63%,50%);
    --first-color-gray: hsl(79,6%,64%);
    --title-color: hsl(180,4%,98%);
    --title-color-black: hsl(180,4%,12%);
    --text-color:hsl(180, 4%, 72%);
    --text-color-light: hsl(180,4%,65%);
    --body-color: hsl(180,12%,8%);

    /* ========= FONT AND TYPOGRAPHY ========= */
    --body-font: "Red Hat Display", sans-serif;
    --second-font:"Kaushan Script", cursive;
    --biggest-font-size:2rem;
    --bigger-font-size:1.5rem;
    --big-font-size:1.25rem;
    --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;

    /* ========= FONT WEIGHT ========= */
    --font-bold: 700;
    --font-black:900;

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

/* ========= RESPONSIVE TYPOGRAPHY ========= */

@media screen and (min-width: 1024px){
    :root{
    --biggest-font-size:6rem;
    --bigger-font-size:3.5rem;
    --big-font-size:2.75rem;
    --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 ========= */

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

html{
    scroll-behavior: smooth;
}

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

body{
    background-color: var(--body-color);
    color: var(--text-color);
}

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

ul{
    list-style: none;
}

a{
    text-decoration: none;
}

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

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

.container{
    max-width: 1124px;
    margin-right: 1.5rem;
    margin-left: 1.5rem;
}

.section{
    padding: 4.5rem 0rem 2rem;
}

.section-data{
    display: flex;
    flex-direction: column;
    row-gap: .75rem;
    text-align: center;
    margin-bottom: 3rem;
}

.section-title,
.section-title-border{
    font-size: var(--big-font-size);
    letter-spacing: 1.5px;
}

.section-subtitle{
    font-size: var(--h2-font-size);
    font-family: var(--second-font);
    font-weight: 400;
    letter-spacing: 1.5px;
    color: var(--first-color);
    transform: rotate(-2deg);
}

.section-titles{
    display: flex;
    column-gap: 0.75rem;
    justify-content: center;
}

.section-title-border{
    -webkit-text-stroke: 1px var(--text-color);
    color: transparent;
}

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

.main{
    overflow: hidden;
}

/* ========= HEADER NAV ========= */
.header{
    width: 100%;
    background-color: transparent;
    position: fixed;
    top: 0;
    left: 0;
    z-index: var(--z-fixed);
    transition: background .3s;
}

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

.nav-logo,
.nav-toggle{
color: var(--title-color);
display: flex;
}

.nav-logo{
    align-items: center;
    column-gap: 0.5rem;
    font-weight: var(--font-bold);
}

.nav-logo img{
    width: 1.25rem;
}

.nav-toggle{
    font-size: 1.25rem;
    cursor: pointer;
}

@media screen and (max-width:1023px) {
    .nav-menu{
        position: fixed;
        background-color: hsla(180, 12%, 8%, .8);
        backdrop-filter: blur(32px);
        -webkit-backdrop-filter: blur(32px);
        top: 0;
        right: -100%;
        width: 80%;
        height: 100%;
        border-left: 2px solid var(--first-color-gray);
        transition: right .3s;
    }
}

.nav-list{
    padding: 5rem 3rem;
    display: flex;
    flex-direction: column;
    row-gap: 2.5rem;
}

.nav-link{
    color: var(--title-color);
    transition: color .3s;
}

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

.nav-close{
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 1.5rem;
    color: var(--title-color);
    cursor: pointer;
}

.nav .nav-button{
    background-color: var(--title-color);
    border: none;
}

.show-menu{
    right: 0;
}

/* ========== HOME ========= */
.home{
    position: relative;
    padding-bottom: 0;
}

.home-container{
    padding-top: 4rem;
    row-gap: 3rem;
}

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

.home-subtitle{
    font-size: var(--bigger-font-size);  
    -webkit-text-stroke: 1px var(--title-color);
    color: transparent;
}

.home-title{
    font-size: var(--biggest-font-size);
    font-weight: var(--font-black);
    margin: 0.5rem 0;
}

.home-subtitle,
.home-title{
    letter-spacing: 1.5px;
}

.home-description{
    margin-bottom: 2.5rem;
}

.home-triangle{
    height: 325px;
    position: absolute;
    right: 0;
    bottom: 0;
    clip-path: polygon(100% 0, 0 100%, 100% 100%);
}

.home-triangle-1{
    width: 105px;
    background-color: var(--first-color);
}

.home-triangle-2{
    width: 205px;
    background-color: var(--first-color-alt);
}

.home-triangle-3{
    width: 305px;
    background-color: var(--first-color-dark);
}

.home-img{
    display: block;
    position: relative;
    z-index: 1;
    width: 350px;
    margin: 0 auto;
}

/* ========== BUTTON ========= */
.button{
    display: inline-block;
    background-color: var(--first-color);
    padding: 18px 32px;
    border: 2px solid var(--first-color-light);
    color: var(--title-color-black);
    font-weight: var(--font-bold);
    cursor: pointer;
    transition: background .3s;
}

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

.button i{
    font-size: 1.25rem;
    transition: transform .3s;
}

.button-flex{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    column-gap: .5rem;
}

.button-flex:hover i{
    transform: translateX(.25rem);
}

/* ========== LOGOS ========= */
.logos-container{
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    justify-items: center;
}

.logos-img{
    width: 120px;
}

.scroll-header{
    background-color: var(--body-color);
    box-shadow: 0 4px 8px hsla(180, 12%, 4%, .3);
}

/* ========== PROGRAM ========= */
.program-container{
    grid-template-columns: 225px;
    justify-content: center;
    row-gap: 2rem;
}

.program-card{
    display: grid;
    background-color: hsla(79, 6%, 64%, .07);
    padding: 1.5rem 2rem;
    border: 2px solid transparent;
    transition: background .5s, border .4s;
}

.program-img{
    width: 38px;
}

.program-shape{
    width: 50px;
    height: 50px;
    background-color: var(--first-color-gray);
    border-radius: 50%;
    display: grid;
    place-items: center;
    margin-bottom: 1rem;
    transition: background .5s;
}

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

.program-description{
    font-size: var(--small-font-size);
    letter-spacing: .5px;
    line-height: 150%;
}

.program-title,
.program-description{
    transition: color .5s;
}

.program-button{
    justify-self: flex-end;
    margin-top: 1.5rem;
    font-size: 1.25rem;
    color: var(--title-color-black);
    opacity: 0;
    transition: opacity .4s;
}

.program-button i{
    display: block;
    transition: transform .3s;
}

.program-button:hover i{
    transform: translateX(.25rem);
}

.program-card:hover{
    background-color: var(--first-color);
    border: 2px solid var(--first-color-light);
}

.program-card:hover .program-shape{
    background-color: var(--first-color-light);
}

.program-card:hover .program-title,
.program-card:hover .program-description{
    color: var(--title-color-black);
}

.program-card:hover .program-button{
    opacity: 1;
}

/* ========== CHOOSE US ========= */
.choose{
    padding-bottom: 0;
}

.choose-overflow{
    position: relative;
}

.choose-container{
    row-gap: 3rem;
}

.choose-content .section-data{
    margin-bottom: 2rem;
}

.choose-description{
    text-align: center;
    margin-bottom: 2.5rem;
}

.choose-data{
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    row-gap: 2rem;
}

.choose-group{
    text-align: center;
}

.choose-number{
    font-size: var(--h1-font-size);
    font-family: var(--second-font);
    font-weight: 400;
    margin-bottom: 0.25rem;
}

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

.choose-triangle{
    height: 325px;
    position: absolute;
    left: 0;
    bottom: 0;
    clip-path: polygon(0 0, 0 100%, 100% 100%);
}

.choose-triangle-1{
    width: 305px;
    background-color: var(--first-color);
}

.choose-triangle-2{
    width: 205px;
    background-color: var(--first-color-alt);
}

.choose-triangle-3{
    width: 105px;
    background-color: var(--first-color-dark);
}

.choose-img{
    width: 260px;
    display: block;
    position: relative;
    z-index: 1;
    margin: 0 auto;
}

/* ========== PRICING ========= */

.pricing-container{
    grid-template-columns: 285px;
    justify-content: center;
    row-gap: 2rem;
}

.pricing-card,
.pricing-shape,
.pricing-list{
    display: grid;
}

.pricing-card{
    row-gap: 2rem;
    background-color: hsla(79, 6%, 64%, .07);
    padding: 2rem 2.5rem;
}

.pricing-img{
    width: 35px;
}

.pricing-shape{
    width: 60px;
    height: 60px;
    background-color: var(--first-color-gray);
    border-radius: 50%;
    place-items: center;
    margin-bottom: 1rem;
}

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

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

.pricing-list{
    row-gap: 1rem;
}

.pricing-item{
    display: flex;
    column-gap: 0.5rem;
    align-items: center;
    font-size: var(--small-font-size);
}

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

.pricing-item-opacity{
    opacity: .3;
}


.pricing-button{
    background-color: var(--title-color);
}

.pricing-button:hover{
    background-color: var(--title-color);
}

.pricing-card-active{
    background-color: var(--first-color);
    border: 2px solid var(--first-color-light);
}

.pricing-card-active .pricing-shape{
    background-color: var(--first-color-light);
}

.pricing-card-active .pricing-item i{
    color: var(--title-color);
}

.pricing-card-active .pricing-title,
.pricing-card-active .pricing-number,
.pricing-card-active .pricing-item{
    color: var(--title-color-black);
}

/* ========== CALCULATE ========= */
.calculate{
    padding-bottom: 0;
}

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

.calculate-content .section-titles{
    margin-bottom: 2rem;
    text-align: center;
}

.calculate-description{
    text-align: center;
    margin-bottom: 2.5rem;
}

.calculate-form{
    display: grid;
    row-gap: 1rem;
}

.calculate-box{
    position: relative;
    border: 2px solid var(--first-color-light);
}

.calculate-input{
    width: 100%;
    background: transparent;
    padding: 20px 56px 20px 24px;
    outline: none;
    border: none;
    color: var(--text-color);
}

.calculate-input::-webkit-outer-spin-button,
.calculate-input::-webkit-inner-spin-button{
    -webkit-appearance: none;
    margin: 0;
}

.calculate-label{
    position: absolute;
    right: 1.5rem;
    top: 1.25rem;
    color: var(--title-color);
}

.calculate-form .button{
    margin-top: 1.5rem;
}

.calculate-img{
    width: 200px;
    justify-self: center;
}

.calculate-message{
    position: absolute;
    transform: translateY(1rem);
}

.color-red{
    color: hsl(0, 80%, 64%);
}

.color-green{
    color: var(--first-color);
}

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

.footer-container{
    row-gap: 4rem;
    padding-top: 1rem;
}

.footer-logo,
.footer-description{
    color: var(--title-color);
}

.footer-logo,
.footer-form,
.footer-social{
    display: flex;
}

.footer-logo{
    align-items: center;
    column-gap: 0.5rem;
    font-weight: var(--font-bold);
    margin-bottom: 1.5rem;
}

.footer-logo img{
    width: 1.5rem;
}

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

.footer-form{
    flex-direction: column;
    gap: 1.25rem;
}

.footer-input{
    padding: 20px 56px 20px 24px;
    border: 2px solid var(--first-color-light);
    background: transparent;
    color: var(--text-color);
    outline: none;
}

.footer-content,
.footer-links,
.footer-group{
    display: grid;
}

.footer-content{
    grid-template-columns: repeat(2, max-content);
    gap: 2.5rem 3.5rem;
}

.footer-title{
    font-size: var(--h3-font-size);
    margin-bottom: 1.5rem;
}

.footer-links{
    row-gap: 0.75rem;
}

.footer-link{
    color: var(--text-color);
    transition: color .3s;
}

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

.footer-group{
    margin-top: 5rem;
    justify-items: center;
    row-gap: 2rem;
}

.footer-social{
    column-gap: 1.25rem;
}

.footer-social-link{
    display: inline-flex;
    padding: 0.35rem;
    background-color: var(--first-color);
    border-radius: 50%;
    font-size: 1.25rem;
    color: var(--title-color-black);
    transition: background .4s;
}

.footer-social-link:hover{
    background-color: var(--first-color-dark);

}

.footer-copy{
    font-size: var(--smaller-font-size);
    color: var(--text-color-light);
}

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

/* ========== SCROLL BAR ========= */
::-webkit-scrollbar{
    width: 0.6rem;
    border-radius: .5rem;
    background-color: hsl(79, 4%, 15%);
}

::-webkit-scrollbar-thumb{
    background-color: hsl(79, 4%, 25%);
    border-radius: .5rem;
}

::-webkit-scrollbar-thumb:hover{
    background-color: hsl(79, 4%, 35%);
}

/* ========== SCROLL UP ========= */
.scrollup{
    position: fixed;
    right: 1rem;
    bottom: -3rem;
    background-color: var(--first-color);
    display: inline-flex;
    padding: .35rem;
    color: var(--title-color-black);
    font-size: 1.25rem;
    z-index: var(--z-tooltip);
    transition: .3s;
}

.scrollup:hover{
    transform: translateY(-.25rem);
}

.show-scroll{
    bottom: 3rem;
}

/* ========== BREAKPOINTS ========= */
@media screen and (max-width: 340px) {
    .container{
        margin-left: 1rem;
        margin-right: 1rem;
    }

    .section-titles{
        flex-direction: column;
        row-gap: 0.25rem;
    }

    .home-triangle,
    .choose-triangle{
        height: 255px;
    }

    .home-triangle-3,
    .choose-triangle-1{
        width: 260px;
    }

    .choose-img{
        width: 195px;
    }

    .pricing-container{
        grid-template-columns: 250px;
    }

    .pricing-card{
        padding: 1.5rem;
    }

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

@media screen and (min-width: 768px){
    .nav-menu{
        width: 50%;
    }

    .home-container,
    .choose-container{
        grid-template-columns: repeat(2, 1fr);
        align-items: center;
    }

    .home-data,
    .choose-content .section-data,
    .choose-description,
    .calculate-description{
        text-align: initial;
    }

    .logos-container{
        grid-template-columns: repeat(4, 1fr);
    }

    .program-container{
        grid-template-columns: repeat(2, 225px);
        gap: 2.5rem;
    }

    .choose-content{
        order: 1;
    }

    .choose-data{
        justify-items: flex-start;
    }

    .choose-content .section-titles,
    .calculate-content .section-titles{
        justify-content: initial;
    }

    .pricing-container{
        grid-template-columns: repeat(2, 285px);
        gap: 2.5rem;
    }

    .calculate-container{
        grid-template-columns: 1fr .8fr;
        align-items: center;
    }

    .calculate-form{
        grid-template-columns: repeat(2, 1fr);
        column-gap: 1.5rem;
    }

    .calculate-form .button{
        grid-column: 1 / 3;
    }

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

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

@media screen and (min-width:1023px) {
    .nav{
        height: calc(var(--header-height) + 2rem);
    }

    .nav-menu{
        width: initial;
    }

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

    .nav-list{
        flex-direction: row;
        padding: 0;
        align-items: center;
        column-gap: 4rem;
    }

    .section{
        padding: 7rem 0 0;
    }

    .section-subtitle{
        font-size: 2rem;
    }

    .home-container{
        grid-template-columns: repeat(2, max-content);
        align-items: initial;
    }

    .home-title{
        margin: 0.75rem 0 1.25rem;
    }

    .home-description{
        width: 445px;
        margin-bottom: 3rem;
    }

    .home-img{
        width: 550px;
        transform: translateX(-6rem);
    }

    .home-triangle{
        height: 700px;
    }

    .home-triangle-1{
        width: 145px;
    }

    .home-triangle-2{
        width: 345px;
    }

    .home-triangle-3{
        width: 545px;
    }

    .logos{
        padding: 3.5rem 0 1rem;
    }

    .logos-img{
        width: 190px;
    }

    .choose-overflow{
        overflow: hidden;
    }

    .choose-img{
        width: 350px;
    }

    .choose-triangle{
        height: 700px;
    }

    .choose-triangle-1{
        width: 545px;
    }

    .choose-triangle-2{
        width: 345px;
    }

    .choose-triangle-3{
        width: 145px;
    }

    .footer{
        padding-bottom: 3rem;
    }

    .footer-form{
        flex-direction: row;
    }

    .footer-content{
        column-gap: 5rem;
    }

    .footer-group{
        grid-template-columns: repeat(2, max-content);
        justify-content: space-between;
        margin-top: 7rem;
    }

    .footer-social{
        order: 1;
    }
}

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

    .home-data{
        padding-top: 3rem;
    }
    
    .home-images{
        transform: translateX(-9rem);
    }

    .home-img{
        width: 700px;
        transform: translateX(2rem);
    }

    .home-triangle{
        height: 995px;
    }

    .home-triangle-1{
        width: 205px;
    }

    .home-triangle-2{
        width: 505px;
    }

    .home-triangle-3{
        width: 705px;
    }

    .program-container{
        grid-template-columns: repeat(4, 245px);
        padding: 3rem 0;
    }

    .program-card{
        padding: 2rem;
    }

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

    .choose-container{
        column-gap: 8rem;
    }

    .choose-img{
        width: 450px;
        margin: 0 0 auto;
    }

    .choose-triangle{
        height: 800px;
    }

    .choose-images{
        position: relative;
    }

    .choose-data{
        grid-template-columns: repeat(2, max-content);
        gap: 2.5rem 8rem;
    }

    .choose-description{
        width: 418px;
        margin-bottom: 3.5rem;
    }

    .pricing-container{
        padding-top: 3rem;
        grid-template-columns: repeat(3, 320px);
    }

    .pricing-card{
        padding: 2rem 3.5rem;
        row-gap: 2.5rem;
    }

    .calculate-description{
        width: 415px;
    }

    .calculate-form{
        width: 505px;
    }

    .calculate-img{
        width: 300px;
    }

    .scrollup{
        right: 3rem;
    }
}