style.css

/**
 Folha de esilo do site SecurityPet.com
 @author Pedro h santos
 */

/* importar fonts */
@import url('https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,300..800;1,300..800&family=Protest+Strike&display=swap');

@import url('https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,300..800;1,300..800&family=Protest+Riot&family=Protest+Strike&display=swap');

:root {
    --lightgraw: #3ebdff;
    --pretolayout: #000000;
    --backgroundcard: #ffffff;
    --bordalayout: #000000;
    --corleyute: #f80000;
    --cortexto: #3b3a3a;
    --corenviar: #4cec4c;
}

/* CSS RESET */
* {
    margin: 0;
    padding: 0;
    border: 0;
}

/* LAYOUT >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>*/

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Protest Riot", sans-serif;
    font-size: 1em;
}

.container {
    margin: 0 auto;
    padding: 50px 15px 50px 15px;
}

.ContainerEx {
    margin: 0 auto;
  }

.flex,
.flexmenu {
    display: flex;
    justify-content: space-between;
}

.FlexIntro {
    display: flex;
    align-items: center;
}

.flex {
    flex-direction: column;
}

.FlexCard {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
}

.flexpage {
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* cartão */
.card {
    margin-top: 50px;
    width: 338px;
    height: 520px;
    background-color: var(--backgroundcard);
    border: 1px solid var(--pretolayout);
    border-radius: 25px;
    text-align: center;
}

.card img {
    border-radius: 25px 25px 0px 0px;
    
}

.card h3 {
    margin: 15px 30px 0px 30px;
}

.card p {
    padding: 10px 30px 50px 30px;
    text-align: left;
    color: var(--cortexto);
}

.button {
    text-decoration: none;
    background-color: var(--lightgraw);
    color: #f1f3f4;
    padding: 10px 80px;
    border-radius: 25px;
    font-size: 1.2em;
    font-weight: 700;
}

.button2 {
    text-decoration: none;
    background-color: var(--lightgraw);
    color: var(--backgroundcard);
    padding: 10px 50px;
    border-radius: 25px;
    font-size: 1.2em;
    font-weight: 700;
}

/*banner das paginas */
#banner {
    height: 30vh;
    background: url(img/fundo5.png);
    background-size: cover;
    background-position: center;
    color: var(--lightgraw);
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
  }

  #banner {
    font-size: 30px;
  }  

#imgSobre img {
    margin-right: 50px;
    border-radius: 50%;
}

/* topo */
#topo {
    position: fixed;
    right: 10px;
    bottom: 10px;
    z-index: 2;
}

/* Smartphone portrait          >>>>>>>>>>>>> */
/************* Cabeçalho **********************/
header {
    height: 80px;
}

#logo img {
    width: 265px;
    height: 60.88px;
    margin: 10px 0px 0px 10px;
}

#check {
    display: none;
}

label {
    font-size: 3em;
    font-weight: 600;
    top: 10px;
    position: fixed;
    right: 10px;
    z-index: 3;
}

nav ul {
    list-style: none;
    background-color: rgba(0, 0, 0, 0.411);
    height: 100vh;
    position: fixed;
    top: 80px;
    right: -70%;
    width: 70%;
    transition: all 0.5s;
    z-index: 1;
    font-size: 1.5em;
}

/* Ativar o chackbox */
#check:checked~ul {
    right: 0;
}

nav ul li {
    border-bottom: 0.5px solid var(--bordalayout);
    text-align: right;
    padding: 15px;
}

nav ul li a {
    text-decoration: none;
    color: var(--lightgraw);
}

/*Baner*/
main {
    position: relative;
    height: 40vh;
}

main video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.baner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.baner h1 {
    color: var(--backgroundcard);
    font-size: 1.5em;
    margin-bottom: 120px;
    font-weight: 500;
    text-align: center;
}

.baner h2 {
    display: none;
}

/* Introdução */
#intro {
    background: url(img/fundo5.png);
    background-size: cover;
    background-position: center;
}

#destaqueIntro {
    display: none;
}

#destaqueIntro img {
    width: 350px; height: 350px;
}

#textoIntro {
    color: var(--backgroundcard);
    text-shadow: 0.1em 0.1em 0.05em var(--bordalayout);
    padding: 15px;
}

#textoIntro h2 {
    margin-bottom: 10px;
    font-size: 1.3em;
}

#textoIntro p {
    font-size: 1.3em;
    text-align: center;
}

.TopicosIntro {
    margin-top: 10px;
    text-align: center;
}

.TopicosIntro img {
    margin-right: 20px;
}

/*PROJETOS*/

#projetos h2 {
    text-align: center;
}

#destacado2 {
    color: var(--lightgraw);
    font-weight: 800;
}

.destacado2 {
    color: var(--lightgraw);
    font-weight: 800;
}


/* FOOTER */
footer {
    background-color: var(--lightgraw);
    color: var(--pretolayout);
    text-align: center;
}

#social {
    margin-bottom: 25px;
}

/* pagina sobre */
#sobre {
    margin-bottom: 50px;
}

#texto h2 {
    font-weight: 500;
    font-size: 1.8em;
    text-align: left;
    margin-top: 50px;
  }
  
#texto p {
    text-align: left;
    margin-top: 15px;
    font-size: 1.2em;
  }

#imgSobre img {
    margin-right: 50px;
    border-radius: 50%;
    width: 259px;
    height: 355px;
    border: 3px solid var(--lightgraw);
    margin-top: 20px;
    margin-left: 50px;
}

/* pagina Cuidados */
#texto2 h2 {
    font-weight: 500;
    font-size: 1.8em;
    text-align: center;
    margin-top: 50px;
  }
  
#texto2 p {
    text-align: left;
    margin-top: 15px;
    font-size: 1.2em;
  }

#imgcuidados img {
    margin-right: 50px;
    border-radius: 50%;
    width: 310px;
    height: 310px;
}

/* pagina Ajuda */
#ajuda h3 {
    font-size: 1.6em;
    text-align: center;
}

#ajuda p {
    font-size: 1.2em;
}

#intro h2 {
    text-align: center;
}

#textoIntro p {
    text-align: center;
}

/* pagina Contato */
form {
    background-color: var(--lightgraw);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
}

input[type="text"],
input[type="email"],
input[type="number"],
textarea {
    width: 100%;
    padding: 10px;
    box-sizing: border-box;
    margin-bottom: 10px;
    border: 1px solid var(--bordalayout);
    border-radius: 5px;
}

input[type="submit"], input[type="reset"] {
    background-color: var(--corenviar);
    color: var(--bordalayout);
    padding: 12px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1em;
    font-weight: bold;
}

input[type="reset"] {
    background-color: var(--corleyute);
}

/* pagina segurança */
video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

#tamanho {
    font-size: 1.5em;
}

/* Smartphone landscape         >>>>>>>>>>>>> */
@media (min-width: 576px) {

    /*Cabeçalho*/
    .container {
        max-width: 540px;
    }

    header {
        max-width: 540px;
        margin: 0 auto;
    }

    .flex {
        flex-direction: row-reverse;
        justify-content: space-between;
        align-items: center;
    }

    #social {
        margin: 0px;
    }

    /*BANER*/
    .baner h1 {
        display: block;
        font-weight: 500;
        font-size: 1.9em;
    }

    #social {
        margin: 0;
    }

    /*PROJETOS*/
    #projetos h2 {
        font-size: 1.2em;
    }

}


/* Tablet portrait              >>>>>>>>>>>>> */
@media (min-width: 768px) {
    .container {
        max-width: 720px;
    }

    /*Cabeçalho*/
    header {
        max-width: 720px;
        margin: 0 auto;
        height: 100px;
    }

    #logo img {
        width: 353.34px;
        height: 81.2px;
        margin: 10px 0px 0px 0px;
    }

    nav ul {
        top: 100px;
        right: -50%;
        width: 50%;
    }

    label {
        font-size: 4em;
        top: 25px;
        height: 5px;
        color: rgba(67, 67, 67, 0.9);
    }

    .baner {
        display: block;
        position: absolute;
        top: 100px;
        background: rgba(0, 0, 0, 0.5);
        width: 100%;
        color: var(--backgroundcard);
    }

    .baner h1 {
        font-size: 1.75em;
        font-weight: 400;
    }

    .baner h2 {
        font-size: 1em;
        font-weight: 500;
        margin-bottom: 10px;
        display: block;
    }

    main a {
        margin-top: 50px;
    }

    /*PROJETOS*/
    #projetos h2 {
        font-size: 1.5em;
    }
    
}

/* Tablet landscape             >>>>>>>>>>>>> */
@media (min-width: 992px) {
    .container {
        max-width: 960px;
    }

    header {
        max-width: 720px;
        margin: 0 auto;
        height: 100px;
    }

    #logo img {
        width: 150px;
        height: 150px;
        margin: 10px 0px 0px 10px;
    }

    /*intro*/
    #destaqueIntro {
        display: inline;
    }

    #destaqueIntro img {
        margin: 20px ;
        margin-left: 200px;
        border-radius: 50%;
        height: 200px;
        width: 200px;
    }

    /*PROJETOS*/
    #projetos h2 {
        font-size: 2em;
    }

    .flexpage {
        flex-direction: row;
    }

}

/* PCs ou notebooks HD          >>>>>>>>>>>>> */
@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }

    /*Cabeçalho*/
    header {
        max-width: 1140px;
        margin: 0 auto;
    }

    #logo img {
        width: 424px;
        height: 97.4px;
    }

    label {
        display: none;
    }

    nav ul {
        width: 100%;
        position: static;
        height: auto;
        background-color: var(--backgroundcard);
        margin-top: 50px;
        font-size: 1em;
    }

    nav ul li {
        border: 0;
        float: left;
    }

    nav ul li a {
        color: var(--bordalayout);
        font-size: 1.5em;
    }

    nav ul li a:hover {
        color: var(--lightgraw);
    }

    /*baner*/
    main {
        height: 65vh;
        margin-top: 50px;
    }
    
    .baner h1 {
        font-size: 2em;
        font-weight: 400;
        margin-bottom: 20px;
    }

    .baner h2 {
        font-size: 1.5em;
        font-weight: 400;
    }

    /* introdução */
    #intro {
        background-attachment: fixed;
    }

    #intro p {
        font-size: 1.5em;
    }

    #textoIntro h2 {
        margin-bottom: 10px;
        font-size: 1.7em;
    }
    
    #textoIntro p {
        font-size: 1.5em;
        text-align: center;
    }

    /*PROJETOS*/
    #projetos h2 {
        font-size: 2.5em;
        font-weight: 500;
        margin-bottom: 50px;
    }

    /*pagina sobre*/
    #imgSobre img {
        margin-right: 50px;
        border-radius: 50%;
        flex-direction: row-reverse;
        margin-left: 0px;
    }
    /* pagina Ajuda */
    #ajuda h3 {
    font-size: 1.6em;
    text-align: left;
    }
    
    /* pagina Segurança */
    video {
        width: 100%;
        height: 70%;
        object-fit: cover;
    }

}

/* PCs ou notebooks Full HD +   >>>>>>>>>>>>> */
@media (min-width: 1400px) {
    .container {
        max-width: 1360px;
    }

    header {
        max-width: 1360px;
        margin: 0 auto;
        height: 100px;
    }

    #logo img {
        width: 530px;
        height: 121.75px;
    }

}