@font-face {
    src: url(../../fontes/Roboto-Black.ttf);
    font-family: 'Roboto-Black';
}

@font-face {
    src: url(../../fontes/Roboto-BlackItalic.ttf);
    font-family: 'Roboto-BlackItalic';
}

@font-face {
    src: url(../../fontes/Roboto-Regular.ttf);
    font-family: 'Roboto-Regular';
}

@font-face {
    src: url(../../fontes/Roboto-Italic.ttf);
    font-family: 'Roboto-Italic';
}

@font-face {
    src: url(../../fontes/Roboto-Light.ttf);
    font-family: 'Roboto-Light';
}

* {
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

:root {
    --navy: #003d51;
    --navy-deep: #002635;
    --blue: #017ca5;
    --spark: #2bd48a;
    --spark-dark: #1fa86c;
}

/* ---- Hero ---- */
.hero {
    position: relative;
    overflow: hidden;
    clear: both;
    background: linear-gradient(160deg, var(--navy-deep), var(--navy) 65%);
    padding: 80px 6% 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 420px;
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle, rgba(255, 255, 255, 0.08) 1.5px, transparent 1.5px);
    background-size: 28px 28px;
    pointer-events: none;
}

.hero-pattern span {
    position: absolute;
    font-family: 'Roboto-Black';
    color: rgba(255, 255, 255, 0.08);
    font-size: 3rem;
    user-select: none;
}

.hero-pattern span:nth-child(1) { top: 8%; left: 6%; }
.hero-pattern span:nth-child(2) { top: 70%; left: 12%; font-size: 2rem; }
.hero-pattern span:nth-child(3) { top: 20%; left: 88%; font-size: 4rem; }
.hero-pattern span:nth-child(4) { top: 80%; left: 80%; }
.hero-pattern span:nth-child(5) { top: 45%; left: 50%; font-size: 2.5rem; opacity: .6; }
.hero-pattern span:nth-child(6) { top: 10%; left: 45%; font-size: 1.5rem; }

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 720px;
    text-align: center;
}

.hero-eyebrow {
    font-family: 'Roboto-Regular';
    color: var(--spark);
    text-transform: uppercase;
    letter-spacing: .08em;
    font-size: .85rem;
    margin-bottom: 14px;
}

.hero h1 {
    font-family: 'Roboto-Black';
    color: #fff;
    font-size: clamp(1.9rem, 5vw, 3.1rem);
    line-height: 1.15;
    margin-bottom: 18px;
}

.hero-subtitle {
    font-family: 'Roboto-Light';
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 34px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary {
    background: var(--spark);
    color: var(--navy-deep);
    font-family: 'Roboto-Regular';
    font-weight: 700;
    padding: 14px 28px;
    border-radius: 8px;
    text-decoration: none;
    display: inline-block;
    transition: background .2s;
}

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

.btn-secondary {
    border: 1.5px solid rgba(255, 255, 255, 0.7);
    color: #fff;
    font-family: 'Roboto-Regular';
    padding: 13px 28px;
    border-radius: 8px;
    text-decoration: none;
    display: inline-block;
    transition: background .2s;
}

.btn-secondary:hover { background: rgba(255, 255, 255, 0.12); }

/* Hero secundário (páginas internas) */
.hero-inner {
    padding: 64px 6% 48px;
    min-height: 220px;
}

.hero-inner h1 {
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    margin-bottom: 10px;
}

.hero-inner .hero-subtitle {
    margin-bottom: 0;
    font-size: 1rem;
}

@media (max-width: 480px) {
    .hero { padding: 56px 6% 48px; min-height: 360px; }
    .hero-inner { padding: 48px 6% 36px; min-height: 180px; }
    .hero-cta { flex-direction: column; align-items: stretch; }
}

/* ------------- Desktop ------------ */

@media screen and (min-width:1025px) {

    /* Barra-de-navegação */
    .topnav {
        overflow: hidden;
        font-family: 'Roboto-Regular';
        background-color: #003d51;
        padding-right: 3%;
    }
    .topnav :hover {
        color: #017ca5;
    }
    .topnav a {
        float: right;
        display: block;
        color: white;
        text-align: center;
        padding: 3% 2% 0 2%;
        text-decoration: none;
        font-size: 1.1rem;
    }
    .topnav a.active {
        background-color: transparent;
        float: left;
        padding: 1.8% 1.8% 1.2% 1.8%;
        font-size: 10px;
    }
    .topnav .icon {
        display: none;
    }

    
    /* Fundo */
    .fundo {
        background-image: url(../../img/back3.jpg);
        background-repeat: no-repeat;
        background-size: cover;
        padding-top: 7%;
    }
    .fundo-mobile img {
        display: none;
    }
    

    /* Slideshow */
    .slider {
        width: 100%;
        height: 100%;
        overflow: hidden;
    }
    .slides {
        width: 500%;
        height: 100%;
        display: flex;
    }
    .slides input {
        display: none;
    }
    .slide {
        width: 20%;
        transition: 1s;
    }
    .slide img {
        height: 100%;
        width: 100%;
    }
    .navg-man {
        position: absolute;
        width: 100%;
        margin-top: -40px;
        display: flex;
        justify-content: center;
    }
    .manual-btn {
        border: 2px solid #003d51;
        padding: 3px;
        border-radius: 10px;
        cursor: pointer;
        transition: 1s;
    }
    .manual-btn:not(:last-child) {
        margin-right: 30px;
    }
    .manual-btn:hover {
        background-color: #003d51;
    }
    #radio1:checked~.primeiro {
        margin-left: 0;
    }
    #radio2:checked~.primeiro {
        margin-left: -20%;
    }
    #radio3:checked~.primeiro {
        margin-left: -40%;
    }
    .navg-auto {
        position: absolute;
        display: none;
        width: 100%;
        margin-top: 110px;
        justify-content: center;
    }
    .navg-auto div {
        border: 2px solid #003d51;
        padding: 3px;
        border-radius: 10px;
        transition: 1s;
    }
    .navg-auto div:not(:last-child) {
        margin-right: 30px;
    }
    #radio1:checked ~ .navg-auto .auto-btn1 {
        background-color: #003d51;
    }
    #radio2:checked ~ .navg-auto .auto-btn2 {
        background-color: #003d51;
    }
    #radio3:checked ~ .navg-auto .auto-btn3 {
        background-color: #003d51;
    }
    
    /* slides */
    .stories{
        display: none;
    }

    /* cards */
    .titulo h2{
        font-family: 'Roboto-Black';
        color: #003d51;
        font-size: 2.4rem;
        text-align: center;
        margin: 50px 0 0 0;
    }

    .container{
        height: 100%;
        display: flex;
        flex-direction: row;
        margin: 60px 50px 50px 50px ;
        justify-content: space-around;
    }

    .cards{
        border-radius: 20px;
        width: 280px;
        height: 480px;
        background-color: rgb(241, 241, 241);
        box-shadow: 10px 10px 15px 1px rgb(196, 195, 195);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    .cards img{
        border-radius: 10px;
        height: 240px;
        width: 240px;
    }

    .cards h2{
        margin-top: 40px;
        font-size: 1.7rem;
        font-family: 'Roboto-Black';
        text-align: center;
        color: #003d51;
    }

    .cards p{
        margin: 20px 30px;
        text-align: center;
        font-family: 'Roboto-Regular';
        font-size: 1rem;
    }


    /* Seções */
    section {
        background-color: white;
        font-family: 'Roboto-Black';
        font-size: 2rem;
        color: #003d51;
    }
    article {
        padding-top: 100px;
    }
    section p {
        font-family: 'Roboto-Regular';
        font-size: 1.2rem;
        padding-top: 10px;
        color: black;
    }
    section article img {
        height: 300px;
        box-shadow: 10px 10px 10px grey;
        border-radius: 5px;
    }
    section article {
        display: flex;
        flex-direction: row;
        justify-content: center;
        padding-top: 5%;
        padding-bottom: 5%;
    }
    section article i {
        font-size: 3rem;
        color: #003d51;
        margin-right: 25px;
    }
    section article .heading-goes {
        display: flex;
        width: 40%;
        margin-right: 40px;
    }
    #inverso {
        background-color: #003d51;
        flex-direction: row-reverse;
        padding-top: 86px;
        color: white;
    }
    #inverso .heading-goes {
        margin-left: 60px;
        margin-right: 0;
    }
    #inverso i {
        font-size: 1.8;
        margin-right: 25px;
        color: white;
    }
    #inverso p {
        color: white;
    }
    #inverso img {
        box-shadow: none;
    }
    .botão {
        padding-top: 30px;
    }
    .saiba-mais {
        height: 40px;
        width: 150px;
        color: white;
        background-color: #003d51;
        border: none;
        border-radius: 5px;
        font-size: 1rem;
        font-family: 'Roboto-Regular';
    }
    #inverso .saiba-mais {
        height: 40px;
        width: 150px;
        color: #003d51;
        background-color: white;
        border: none;
        border-radius: 5px;
        font-size: 1rem;
        font-family: 'Roboto-Regular';
    }
    .saiba-mais i {
        color: white;
    }
    .saiba-mais span {
        cursor: pointer;
        display: inline-block;
        position: relative;
        transition: 0.5s;
    }
    .saiba-mais span:after {
        content: '\00bb';
        position: absolute;
        opacity: 0;
        top: 0;
        right: -20px;
        transition: 0.5s;
    }
    .saiba-mais:hover span {
        padding-right: 25px;
    }
    .saiba-mais:hover span:after {
        opacity: 1;
        right: 0;
    }


    /* Conjunto-explicação */
    #conjunto-explicacao {
        padding-top: 50px;
        display: flex;
        padding-bottom: 50px;
    }
    #explicacao {
        width: 30%;
        float: left;
        background-color: #003d51;
        border-radius: 30px;
        margin-left: 50px;
        box-shadow: 15px 15px 15px grey;
        padding-top: 0;
    }
    #explicacao p {
        margin: 10px 40px 30px 40px;
        font-size: 1.4rem;
        color: white;
        text-align: center;
    }
    #h1-mobile {
        display: none;
    }
    #explicacao i {
        color: white;
        padding-left: 47%;
        font-size: 4rem;
        padding-top: 30px;
        padding-bottom: 0;
    }
    #img-explicacao {
        width: 70%;
        margin-top: 120px;
        background-image: url(../../img/14113612533014.jpg);
        background-repeat: repeat-x;
    }
    #img-explicacao h2 {
        color: white;
        text-align: center;
        padding: 130px 40px 0px 40px;
    }
    #img-explicacao .saiba-mais {
        height: 40px;
        width: 150px;
        color: #003d51;
        background-color: white;
        border: none;
        border-radius: 5px;
        font-size: 1rem;
        font-family: 'Roboto-Regular';
    }

    /* Serviços */
    .inicio {
        display: flex;
        padding-bottom: 50px;
        background-color: lightgray;
    }
    .h2-serviços {
        font-family: 'Roboto-Black';
        padding: 10%;
        font-size: 7rem;
        color: black;
    }


    /* Material-técnico */
    .heading-goes-material{
        display: flex;
        width: 80%;
        margin-right: 40px;
    }


    /* Produtos */
    .produtos-titulo {
        text-align: center;
        color: #003d51;
        font-size: 1.5rem;
        font-family: 'Roboto-Black';
        padding-bottom: 0px;
    }
    .novos-produtos{ 
        flex-direction: row;
        width: 90%;
        height: auto;
        margin: 5% 10%;
        justify-content: space-between;
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        grid-auto-rows: 600px;
    }
    
    .cards-produtos {
        border-radius: 20px;
        width: 250px;
        height: 490px;
        background-color: rgb(255, 255, 255);
        box-shadow: 5px 8px 15px 1px rgb(146, 146, 146);

    }

    .cards-produtos img{
        border-radius: 10px 10px 0 0;
        height: 150px;
        width: 220px;
        margin: 15px ;
    }

    .cards-produtos h3{
        margin: 10px 0 0 20px;
        font-size: 1.2rem;
        font-family: 'Roboto-Regular';
        text-align: left;
        color: black;
        font-weight: 900;
    }

    .cards-produtos h4{
        margin: 8px 20px;
        text-align: left;
        font-family: 'Roboto-Regular';
        font-size: 1rem;
        font-weight: 800;
        color: rgb(23, 206, 23);
    }

    .cards-produtos p{
        font-family: "Roboto-Light";
        font-size: 0.9rem;
        margin: 15px 20px;
        text-align: left;
    }

    .cards-produtos button{
        width: 200px;
        margin: 20px 20px 0 20px;
    }
    .Veja-mais {
        text-align: center;
        padding-bottom: 80px;
    }


    /* Rodape */
    .rodape {
        background-color: lightgray;
        text-align: center;
        border-bottom: 10px solid #003d51;
        padding-top: 60px;
    }
    .rodape h1 {
        font-family: 'Roboto-Light';
        font-weight: lighter;
        font-size: 2rem;
        color: black;
    }
    .rodape h2 {
        font-family: 'Roboto-Light';
        font-weight: lighter;
        font-size: 1.5rem;
        padding: 2.5% 0;
        color: black;
    }
    .rodape p {
        font-family: 'Roboto-Light';
        font-size: 1.2rem;
    }
    .rodape i {
        padding: 4% 3% 4% 3%;
        color: #003d51;
    }


    /* whatsapp */
    .whatsapp {
        position: fixed;
        width: 60px;
        height: 60px;
        bottom: 40px;
        right: 40px;
        background-color: #25d366;
        color: #FFF;
        border-radius: 50px;
        text-align: center;
        font-size: 30px;
        box-shadow: 1px 1px 2px #888;
        z-index: 1000;
    }
    .whatsapp i {
        margin-top: 16px;
        color: white
    }

}