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


body {
    font-family: Roboto;
}


/* NAVIGATION */

nav {
    background-color: rgb(255, 255, 255);
    height: 85px;
    width: 100%;
    position: fixed;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

nav > p {
    margin-left: 30px;
}

nav .links {
    margin-right: 30px;
}

a {
    text-decoration: none;
    color: black;
    padding-left: 40px;
}



/* BIG CONTAINER WITH ALL CONTENT */
.main-content {
    position: relative;  /* para separarlo del nav fixed */
    top: 86px;  /* para separarlo del nav fixed */

}


/* HEADER */

header {
    width: 100%;
    height: 43rem;
    background-image: url(images/banner-landingpage.jpg);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
}

.sign-up-box {
    /*position: relative;*/
    margin-top: 171px;
    margin-left: 10%;
    padding: 0 5rem 2.5rem 5rem;
    background-color: rgb(157, 194, 11);
    border: 1px solid #979797;
    border-radius: 4px;

    color: white;
    font-size: 20px;
}


.content-flex {
    display: flex;
    width: 25rem;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;

}


.content-header {
    padding-top:32px;
}


.content-email {
    margin:0;
    padding-top:20px;
}

.button {
    background-color: #4A4A4A;
    padding: 15px;
    border: none;
    border-radius: 4px;
    color: white;
}


/* CAMERAS SECTION */

.cameras {
    width: 100%;
    height: 650px;
}

.flex-container {
    display: flex;
    width: 100%;
    height: 680px;
    justify-content: center;  
    background-color: rgb(234, 234, 234);
    color: #4a4a4a;
}

.flex-item {
    width: 40%;
    height: 550px;
    background-color: white;
    padding: 20px 30px 100px 30px;
    margin-top: 50px;
    margin-right: 30px;
    text-align: center; 
}

.flex-item img {
    width: 100%;
    height: auto;
    padding-bottom: 30px;
}


.title {
    padding-bottom: 10px;
    font-size: 2rem;
    font-weight: bold;
}



/* FILTERS SECTION */

.filters {
    width: 100%;
    /*height: 600px; */
    background-color: rgb(74, 74, 74);
    color: white;
}


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


.header-filters {
    margin-top: 64px;
    text-align: center;
    line-height: 1.4;
}


.filters-title {
    font-size: 2rem;
    font-weight: bold;
}


.images-container {
    padding: 0 1%;
    display: flex;
    align-items: center;

}

.pic-container {
    margin-top: 40px;
    margin-bottom: 64px;
    width: 25%;   /* el contenedor ha de tener un ancho*/
    
}

.pic-container img {
    width: 100%;   /* la img tambien para poder amplicarle el object-fit*/
    object-fit: cover;
}

/* QUOTE SECTION */

.quote {
    background-color: rgb(243, 243, 243);
    color: rgb(74, 74, 74);
}

.quote-content {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
}


.cita {
    font-style: italic;
    font-size: 30px;
    padding-right: 1.5rem;
}

/* FOOTER */

footer{
    background-color: rgb(155, 155, 155);
    color: white;
    font-size: 12px;
    padding-top: 20px;
    padding-bottom: 20px;
    padding-left: 32px;
}