html, body{
    padding: 0;
    margin: 0;
}

.filter {
    
}


.desplegable {
    width: 100%;
    height: 4rem;
    background-color: #222;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 5px;
    position: sticky;
    top:0;

}

.navbar-container {
    position: absolute;
    width: 100%;
    height: 5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.navbar-element {
    height: 100%;
    width: 100%;
}

.navbar-dropdown {
    height: 100%;
    width: 100%;
}

.navbar-dropdown:hover {
    background-color: #bbbbbb54;
}

.navbar-element:hover {
    background-color: #bbbbbb54;
}

.navbar-elements {
    height: 100%;
    width: 100%;
    display: flex;
    justify-content: space-around;
}

.navbar-dropdown:hover .dropdown-content {
    display: flex;
}

.dropdown-content {
    width: 100%;
    background-color: #a3a3a3ef;
    /* position: absolute; */
    display: none;
    flex-direction: column;
    min-width: 160px;
}

.dropdown-href {
    /* width: 100%; */
    color: rgb(255, 255, 255);
    font-size: 20px;
    height: 3em;
    font-family:Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
    color: #ffffff;
    display: flex;
    align-items: center;
    padding-left: 2rem;
    cursor: pointer;
    text-decoration: none;
}

.dropdown-href:hover {
    background-color: #aaaaaa;
}


.element-text {
    margin: 0;
    color: rgb(255, 255, 255);
    font-size: 20px;
    font-family:Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
    text-align: center;
}
.url {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    width: 100%;
    background: none;
    border: none;
    text-decoration: none;
}

.logo {
    width: 10rem;
    height: 7rem;
   
}
.logo-blanco {
    width: 8rem;
    height: 5rem;
    z-index: 100;
    margin-left: 1.5rem;
    margin-right: 1.5rem;
}


.distincion {
    width: 100%;
    background-color: #222;
}

.about-us {
    width: 100%;
    height: 100vh;
    background-color: #222;
}

.about-us-title-container {
    width: 100%;
    height: 20%;
    background-color: #222;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-us-container {
    width: 100%;
    height: 75%;
    background-color: #222;
    display: flex;
    align-items: center;
    justify-content: space-around;
}

.about-us-title {
    margin-top: 3rem;
    color: aliceblue;
    font-size: 4rem;
    
    /*font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;*/
    font-family:Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
}

.about-us-img {
    height: 80%;
    width: 30%;
    background-image: url('imgs/reunion.jpg');
    background-repeat: no-repeat;
    background-size: cover;
}

.about-us-txt {
    color: #e9e9e9;
    width: 50%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    font-weight:bold;
    line-height: 35px;
    text-align: center;
}

.about-us-containers{
    width: 22rem;
    height: 26rem;
    background-color: rgb(244, 244, 244);
    border-radius: 10px;
}

.about-us-container-img {
    width: 100%;
    height: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-us-container-txt {
    width: 100%;
    height: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}


.title-container {
    width: 100%;
    height: 100vh;
    background-image: url('imgs/suit.jpg');
    background-repeat: no-repeat;
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.title {
    color: aliceblue;
    text-align: center;
    line-height: 1.2;
    text-transform: uppercase;
    font-size: 4rem;
}

.subtitle {
    color: aliceblue;
    text-align: center;
    line-height: 2;
    letter-spacing: 0.06em;
    font-size: 25px;
    text-align: center;
}

.distincion-container {
    width: 100%;
    height: 80%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #222;
}
    
.cards-container {
    width: 60%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    background-color: #222;
    margin-bottom: 3rem;
}
    
.card-container {
    width: 70%;
    height: 40%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card {
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-around;
    background-color: #222;  
}
    
.card-img {
    width: 6.5rem;
    height: 6.5rem;
}
    
.card-img-container {
    width: 12rem;
    height: 12rem;
    background-color: #414141;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 30px;
}
    
.card-txt-container {
    width: 100%;
    height: 25%;
    margin-top: 1rem;
    background-color: #222;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.card-txt {
    color: azure;
    font-size: 1.3rem;
    font-family:Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
}

.content-container {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #414141;
}

.content-title {
    width: 100%;
    height: 7rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.content-container-main {
    margin-top: 5rem;
    width: 80%;
    height: 100rem;
    background-color: #414141;

}

.content-container-left {
    width: 45rem;
    height: 20rem;
    margin-top: 7rem;
    background-color:gainsboro;
    border-radius: 2rem;
    display: flex;
    align-items: center;
    }
    
.content-container-text {
    width: 50%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.content-container-text2 {
    width: 50%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}
        
.content-container-img {
    width: 50%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 2rem;
}

.content-container-img2 {
    width: 50%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 2rem;
}

.content-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 2rem;
}

.content-container-right {
    margin-top: 7rem;
    width: 100%;
    height: 20rem;
    display: flex;
    justify-content: end;
}

.content-container-right2 {
    width: 75%;
    height: 20rem;
    background-color: gainsboro;
    border-radius: 2rem;
    display: flex;
}

.titulo-container {
    font-size: 2rem;
    margin: 0;
    margin-bottom: 9px;
}
    
.container-txt {
    font-size: 1rem;
    margin: 2.5px;
    font-family:Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
}

.container-url {
    width: 90%;
    display: flex;
    justify-content: center;
    margin-top: 5px;
    
}

.img-flecha {
    width: 1.3rem;
    height: 1.3rem;
}

.legal {
    background-color: #222222;
    width: 100%;
    padding: 2rem 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.legal-links {
    width: 90%;
    max-width: 1200px;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid #555555;
    padding-bottom: 2rem;
}

.legal-link {
    text-decoration: none;
    color: #cccccc;
    font-size: 1rem;
    font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
    transition: color 0.3s ease;
}

.legal-link:hover {
    color: #ff3535;
}

.legal-copyright {
    color: #999999;
    font-size: 0.9rem;
    font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
    text-align: center;
}

.content-container-urls {
    width: 80%;
    display: flex;
}

.container-medioambiente {
    display: flex;
    flex-direction: column;
    justify-content: left;
}

.container-flecha {
    display: flex;
    flex-direction: column;
}

.titulo-container-medioambiente {
    width: 80%;
}

.container-trabajos {
    padding-bottom: 5rem;
    text-decoration: none;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    background-color: #e9e9e9;
}

.container-cards {
    width: 90%;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    font-family: inherit;
}

.container-card {
    text-decoration: none;
    border: none;
    margin: 2rem;
    width: 30rem;
    height: 20rem;
    background-color: #bbbbbb;
    border-radius: 2rem;
}

.container-card:hover {
    background-color: #ff3535;
}

.subtitle-trabajos {
    font-size: 4rem;
    margin: 1rem;
    margin-top: 3rem;
    margin-bottom: 3rem;
    font-family:Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
}

.title-ISO {
    width: 100%;
    height: 25%;
    display: flex;
    align-items: center;
    text-align: center;
    overflow: hidden;
    font-size: 3.0rem;
    color:#ffffff;
    margin-left: 1.5rem;
    margin-top: 1.5rem;
}

.content-SG {
    width: 90%;
    height: 50%;
    display: flex;
    color:#ffffff;
    font-size: 2.0rem;
    text-align: center;
    margin-left: 5%;
}

.contact {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    width: 100%;
    background: linear-gradient(135deg, #ffffff 0%, #f5f5f5 100%);
    padding: 5rem 2rem;
}

.contact-title {
    margin: 0;
    text-align: center;
    width: 100%;
    font-size: 3.5rem;
    color: #333333;
    margin-bottom: 1rem;
    font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
    font-weight: bold;
}

.contact-text {
    color: #666666;
    width: 100%;
    max-width: 800px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    line-height: 1.8;
    text-align: center;
    margin-bottom: 3rem;
}

.contact-container {
    width: 100%;
    max-width: 1000px;
    display: flex;
    align-items: flex-start;
    justify-content: space-around;
    gap: 3rem;
    flex-wrap: wrap;
}

.contact-card-txt {
    height: auto;
    width: 100%;
    background-color: transparent;
}

.contact-container-img {
    height: auto;
    width: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    margin-right: 0;
}

.contact-img {
    height: 180px;
    width: 180px;
    border-radius: 50%;
    background-color: #e9e9e9;
    object-fit: cover;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2), 0 4px 10px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.contact-img:hover {
    transform: scale(1.05);
}

.contact-img-txt {
    margin-top: 1.5rem;
    color: #333333;
    width: 100%;
    text-align: center;
    font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
    font-size: 1.4rem;
    font-weight: bold;
}

.contact-social {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    width: 100%;
    max-width: 500px;
    gap: 1.5rem;
    padding: 2.5rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: 1.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);
    border: 1px solid #e8e8e8;
}

.contact-logo {
    height: 2rem;
    width: 2rem;
    margin-right: 0.8rem;
    filter: brightness(0) saturate(100%);
    transition: all 0.3s ease;
}

.social:hover .contact-logo {
    filter: brightness(0) saturate(100%) hue-rotate(355deg);
    transform: scale(1.1);
}

.txt-social {
    text-align: center;
    font-size: 1rem;
    color: #444444;
    white-space: nowrap;
    font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
    transition: color 0.3s ease;
    font-weight: 500;
}

.social {
    margin-top: 0;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 1.8rem;
    border-radius: 0.8rem;
    background-color: #ffffff;
    border: 2px solid #e0e0e0;
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    font-weight: 500;
}

.social:hover {
    background-color: #ff3535;
    border-color: #ff3535;
    box-shadow: 0 6px 20px rgba(255, 53, 53, 0.25);
    transform: translateY(-3px);
}

.social:hover .txt-social {
    color: #ffffff;
}


.container-sistemas {
    width: 100%;
    margin-top: 2rem;
    margin-bottom: 5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.cards-container {
    width: 50%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
}
    
.card-container {
    margin-top: 2.5rem;
    margin-bottom: 2.5rem;
    width: 100%;
    height: 17rem;
    display: flex;
    align-items: center;
    justify-content: space-between;

}

.card {
    width: 25%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-around;
}

.card-img-container:hover .overlay{
    opacity: 1;
}

.overlay{
    background-color:#7c7c7c;
    opacity: 0;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100%;
    width: 100%;
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}
    
.card-img {
    width: 6.5rem;
    height: 6.5rem;
}
    
.card-img-container {
    width: 12rem;
    height: 12rem;
    position: relative;
    background-color: #3d3d3d;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 30px;
}
    
.card-txt-container {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.card-txt {
    margin-top: 1rem;
    font-size: 1.3rem;
}

.secret-txt {
    text-align: center;
    font-size: 1.4rem;
    font-family:Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
    color: aliceblue;
}