@import url("https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=Poppins:wght@400;500;600;700&display=swap");

:root{
    --primary-color : #dc030a;
    --primary-color-dark: rgb(135, 6, 12);
    --text-dark: #0a0a0a;
    --text-light: #737373;
    --extra-light: #e5e5e5;
    --white: #fff;
    --max-width: 1200px;
    --header-font: "Oswald", sans-serif;
}

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

.section-container{
    max-width: var(--max-width);
    margin: auto;
    padding: 5rem 1rem;
}

.section-header{
    font-size: 2rem;
    font-weight: 600;
    font-family: var(--header-font);
    color: var(--text-dark);
    text-align: center;
}

.section-description{
    color: var(--text-light);
}

.btn{
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    outline: none;
    border: none;
    color: var(--white);
    border-radius: 2px;
    transition: 0.3s;
    cursor: pointer;
}

.btn-primary{
    background-color: var(--primary-color);
}

.btn-primary:hover{
    background-color: var(--primary-color-dark);
}

.btn-secondary{
    background-color: transparent;
    border: 1px solid var(--white);
}

.btn-secondary:hover{
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

img{
    display: flex;
    width: 100%;
}

a{
    text-decoration: none;
    transition: 0.3s;
}

html,body{
    scroll-behavior: smooth;
}

body{
    font-family: "Poppins", sans-serif;
}

nav{
    background-color: var(--text-dark);
    position: fixed;
    width: 100%;
    z-index: 9;
}

.nav-bar{
    width: 100%;
    max-width: var(--max-width);
    margin-inline: auto;
}

.nav-header{
    padding: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--text-dark);
}

.nav-logo img {
    max-width: 90px;
}

.nav-menu-btn{
    font-size: 1.5rem;
    color: var(--white);
    cursor: pointer;
}

.nav-links{
    position: absolute;
    top: 68px;
    left: 0;
    width: 100%;
    padding: 2rem;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 2rem;
    background-color: var(--text-dark);
    transition: 0.5s;
    z-index: -1;
    transform: translateY(-100%);
}

.nav-links.open{
    transform: translateY(0);
}

.nav-links a {
    font-size: 1.1rem;
    font-family: var(--header-font);
    white-space: nowrap;
    color: var(--white);
    transition: 0.3s;
}

.nav-links a:hover{
    color: var(--primary-color);
}

.header{
    background-image: linear-gradient(to right, rgba(0,0,0, 0.2), rgba(0,0,0,0.8)),
    url(../imagens/header.jpg);
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

.header-container{
    padding-block: 10rem;
    display: grid;
}

.header-content h1 {
    font-size: 4.5rem;
    font-weight: 700;
    font-family: var(--header-font);
    line-height: 5rem;
    color: var(--primary-color);
}

.header-content h2 {
    margin-bottom: 1rem;
    font-size: 2.5rem;
    font-weight: 400;
    font-family: var(--header-font);
    line-height: 3rem;
    color: var(--white);
}

.header-content p {
    margin-bottom: 2rem;
    color: var(--extra-light);
}

.about-header{
    text-align: center;
    display: grid;
    gap: 1rem;
}

.about-header .section-header{
    font-size: 3rem;
}

.about-header .section-description{
    max-width: 350px;
    margin-inline: auto;
}

.about-grid{
    margin-top: 4rem;
    display: grid;
    gap: 4rem;
}

.about-card h4{
    position: relative;
    isolation: isolate;
    margin-bottom: 1rem;
    padding-top: 4rem;
    font-size: 1.2rem;
    font-weight: 600;
    font-family: var(--header-font);
    color: var(--text-dark);
}

.about-card h4::before{
    position: absolute;
    bottom: 0;
    left: 0;
    font-size: 6rem;
    line-height: 6rem;
    color: var(--text-dark);
    opacity: 0.1;
    z-index: -1;
}

.about-card:nth-child(1) h4::before{
    content: "01";
}

.about-card:nth-child(2) h4::before{
    content: "02";
}

.about-card:nth-child(3) h4::before{
    content: "03";
}

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

.session{
    display: grid;
}

.session-card{
    padding: 5rem 2rem;
    text-align: center;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

.session-card:nth-child(1){
    background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
    url(../imagens/session-1.jpg);
}

.session-card:nth-child(2){
    background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
    url(../imagens/session-2.jpg);
}

.session-card:nth-child(3){
    background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
    url(../imagens/session-3.jpg);
}

.session-card:nth-child(4){
    background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
    url(../imagens/session-4.jpg);
}

.session-card h4 {
    position: relative;
    isolation: isolate;
    max-width: fit-content;
    margin-inline: auto;
    margin-bottom: 1rem;
    font-size: 2rem;
    font-weight: 500;
    font-family: var(--header-font);
    color: var(--white);
}

.session-card h4::before{
    position: absolute;
    content: "";
    top: 0;
    left: -5px;
    height: 25px;
    aspect-ratio: 1;
    background-color: var(--primary-color);
    z-index: -1;
}

.session-card p {
    max-width: 350px;
    margin-inline: auto;
    margin-bottom: 2rem;
    color: var(--extra-light);
}

.trainer-grid {
    margin-top: 4rem;
    display: grid;
    gap: 1rem;
}

.trainer-card img{
    margin-bottom: 1rem;
}

.trainer-card h4 {
    font-size: 1.5rem;
    font-weight: 500;
    font-family: var(--header-font);
    color: var(--text-dark);
    text-align: center;
}

.trainer-card p {
    margin-bottom: 1rem;
    color: var(--text-light);
    text-align: center;
}

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

.trainer-socials a {
    font-size: 1.25rem;
    color: var(--text-light);
}

.trainer-socials a:hover{
    color: var(--primary-color);
}

.membership{
    background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), 
    url(../imagens/membership.jpg);
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

.membership-container .section-header{
    color: var(--white);
}

.membership-grid{
    margin-top: 4rem;
    display: grid;
    gap: 1rem;
}

.membership-card{
    padding: 1rem;
    background-color: rgba(0, 0, 0, 0.6);
    transition: 0.3s;
    cursor: pointer;
}

.membership-card:hover{
    background-color: var(--primary-color);
}

.membership-card h4 {
    margin-bottom: 2rem;
    font-size: 1.75rem;
    font-weight: 500;
    font-family: var(--header-font);
    color: var(--white);
}

.membership-card ul {
    margin-bottom: 1rem;
    list-style: none;
    display: grid;
    gap: 1rem;
}

.membership-card li {
    display: flex;
    gap: 10px;
    color: var(--white);
}

.membership-card li span{
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    transition: 0.3s;
}

.membership-card:hover li span{
    color: var(--white);
}

.membership-card h3 {
    margin-bottom: 1rem;
    font-size: 3rem;
    font-weight: 400;
    font-family: var(--header-font);
    color: var(--white);
}

.membership-card h3 :is(sup, span){
    font-size: 1.5rem;
    font-weight: 400;
}

.membership-card:hover .btn{
    background-color: var(--text-dark);
}

.swiper{
    margin-top: 2rem;
    padding-bottom: 3rem;
    width: 100%;
}

.client-card{
    max-width: 600px;
    margin-inline: auto;
    text-align: center;
}

.client-card img{
    max-width: 100px;
    margin-inline: auto;
    margin-bottom: 1rem;
    border: 1px solid var(--primary-color);
    border-radius: 100%;
}

.client-card > div{
    font-size: 2rem;
    line-height: 2rem;
    color: var(--text-light);
    opacity: 0.5;
}

.client-card p {
    margin-bottom: 1rem;
    color: var(--text-light);
}

.client-card h4{
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-dark);
}

.swiper-pagination-bullet{
    height: 12px;
    width: 12px;
}

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

.blog{
    background-color: var(--text-dark);
}

.blog-container .section-header{
    color: var(--white);
}

.blog-grid{
    margin-top: 4rem;
    display: grid;
    gap: 1rem;
}

.blog-card img{
    margin-bottom: 10px;
}

.blog-card h4{
    max-width: calc(100% - 1rem);
    font-size: 1.2rem;
    font-weight: 400;
    font-family: var(--header-font);
    color: var(--white);
    transition: 0.3s;
}

.blog-card:hover h4{
    color: var(--primary-color);
}

.blog-btn{
    margin-top: 4rem;
    text-align: center;
}

.logo-banner{
    padding-block: 4rem;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.logo-banner img{
    max-width: 150px;
    margin-inline: auto;
}

.footer{
    background-color: var(--text-dark);
}

.footer-container{
    display: grid;
    gap: 4rem 2rem;
}

.footer-logo img {
    margin-bottom: 1rem;
    max-width: 120px;
}

.footer-col p {
    margin-bottom: 2rem;
    color: var(--text-light);
}

.footer-links{
    list-style: none;
    display: grid;
    gap: 1rem;
}

.footer-links a {
    color: var(--text-light);
}

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

.footer-links a span{
    margin-right: 10px;
    font-size: 1.2rem;
    color: var(--primary-color);
}

.footer-col h4{
    margin-bottom: 1rem;
    font-size: 1.5rem;
    font-weight: 500;
    font-family: var(--header-font);
    color: var(--white);
}

.gallery-grid{
    max-width: 275px;
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 10px;
}

.footer-col form{
    margin-bottom: 2rem;
    width: 100%;
    max-width: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--white);
    border-radius: 2px;
}

.footer-col input{
    width: 100%;
    padding-inline: 1rem;
    outline: none;
    border: none;
    color: var(--text-dark);
}

.footer-socials{
    display: flex;
    align-items: center;
    gap: 1rem;
}

.footer-socials a {
    padding: 5px 10px;
    font-size: 1.25rem;
    color: var(--primary-color);
    background-color: var(--white);
    border-radius: 100%;
}

.footer-socials a:hover{
    color: var(--white);
    background-color: var(--primary-color);
}

.footer-bar{
    padding: 1rem;
    font-size: 0.9rem;
    color: var(--text-light);
    text-align: center;
}

@media (width > 540px) {
    .about-grid{
        grid-template-columns: repeat(2, 1fr);
    }

    .session-card{
        padding: 7rem 2rem;
    }

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

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

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

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

@media (width > 768px) {
    nav{
        position: static;
        padding: 1.5rem 1rem;
    }

    .nav-bar{
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 2rem;
    }

    .nav-header{
        padding: 0;
        background-color: transparent;
    }

    .nav-logo img{
        max-width: 120px;
    }

    .nav-menu-btn{
        display: none;
    }

    .nav-links{
        position: static;
        padding: 0;
        flex-direction: row;
        justify-content: flex-end;
        background-color: transparent;
        transform: none;
        z-index: 1;
    }

    .header-container{
        padding-block: 12rem;
        grid-template-columns: repeat(2, 1fr);
    }

    .header-content{
        grid-column: 2/3;
    }

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

    .about-header .section-header{
        text-align: right;
    }

    .about-header .section-description{
        text-align: left;
        margin-inline-start: unset;
    }

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

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

    .session-card{
        padding: 10rem 2rem;
    }

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

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

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

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

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

@media (width > 1024px){
    .trainer-grid{
        gap: 2rem;
    }

    .membership-grid{
        gap: 2rem;
    }

    .membership-card{
        padding: 2rem;
    }
}