*{
    box-sizing: border-box;
    font-family: 'Work Sans';
    margin: 0;
    padding: 0;
}
html{
    /* me permite deslizar cuando hago clic en los links del menu */
    scroll-behavior: smooth;
}
/* MENU */

.whatsapp-button {
    position: fixed;
    bottom: 20px;
    left: 20px;
    width: 60px;
    height: 60px;
    z-index: 1000;
}

.whatsapp-button img {
    width: 100%;
    height: auto;
    border-radius: 40%;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    transition: transform 0.3s;
}

.whatsapp-button img:hover {
    transform: scale(1.1);
}

/* Tooltip */
.tooltip {
    visibility: hidden;
    background-color: #25d366;
    color: #fff;
    text-align: center;
    border-radius: 5px;
    padding: 8px;
    position: absolute;
    bottom: 70px;
    left: 0;
    width: 200px;
    font-size: 14px;
    opacity: 0;
    transition: opacity 0.3s;
}

/* Show tooltip on hover */
.whatsapp-button:hover .tooltip {
    visibility: visible;
    opacity: 1;
}
.contenedor-header{
    background: #a0d9d1;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 99;
}
.contenedor-header header{
    max-width: 1100px;
    margin: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}
.contenedor-header header .logo a{
    font-family: 'Work Sans';
    font-size: 36px;
    color: #2e746a;
    text-decoration: none;
}
.contenedor-header header .logo img{
    width: 60px;
}
.contenedor-header header ul{
    display: flex;
    list-style: none;
}
.contenedor-header header nav ul li a{
    text-align: none;
    color: #fff;
    margin: 0 15px;
    padding: 3px;
    transition: .5s;
    text-decoration: none;
}
.contenedor-header header nav ul li a:hover{
    color: #7EA1FF;
}
.nav-responsive{
    background-color: #2e746a;
    color:#fff;
    padding: 5px 10px;
    border-radius: 5px;
    cursor: pointer;
    display: none;
}

.inicio{
    background: linear-gradient(to top, rgba(30,35,38,.01), rgba(30,35,38,1)),
    url(/img/diseño_web/responsive.png);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    height: 100vh;
    color: #fff;
    display: flex;
    align-items: center;
}
.inicio .contenido-banner{
    padding: 20px;
    max-width: 350px;
    margin: auto;
    text-align: center;
    border-radius: 40px;
}
.inicio .contenido-banner h1{
    margin-top: 40px;
    font-size: 2rem;
    font-family: 'Work Sans';
}
.inicio_soft_a_medida {
    background: linear-gradient(to top, rgba(30,35,38,.01), rgba(30,35,38,1)),
    url(/img/soft_a_medida/working-code.jpg);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    height: 100vh;
    color: #fff;
    display: flex;
    align-items: center;
}
.inicio_soporte_apps {
    background: linear-gradient(to top, rgba(30,35,38,.01), rgba(30,35,38,1)),
    url(/img/soporte_apps/soporte_apps.jpg);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    height: 100vh;
    color: #fff;
    display: flex;
    align-items: center;
}
.inicio_consultoria {
    background: linear-gradient(to top, rgba(30,35,38,.01), rgba(30,35,38,1)),
    url(/img/consultoria_it/consultoria_it.jpg);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    height: 100vh;
    color: #fff;
    display: flex;
    align-items: center;
}
.inicio_integracion {
    background: linear-gradient(to top, rgba(30,35,38,.01), rgba(30,35,38,1)),
    url(/img/integracion_apis/integracion_api.jpg);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    height: 100vh;
    color: #fff;
    display: flex;
    align-items: center;
}
.inicio_soporte_it {
    background: linear-gradient(to top, rgba(30,35,38,.01), rgba(30,35,38,1)),
    url(/img/soporte_it/soporte_it.jpg);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    height: 100vh;
    color: #fff;
    display: flex;
    align-items: center;
}
.inicio_proy3 .contenido-banner{
    padding: 20px;
    max-width: 350px;
    margin: auto;
    text-align: center;
    border-radius: 40px;
}
.inicio_proy3 .contenido-banner h1{
    margin-top: 40px;
    font-size: 2rem;
    font-family: 'Work Sans';
}
.inicio_proy2 {
    background: linear-gradient(to top, rgba(30,35,38,.01), rgba(30,35,38,1)),
    url(/img/Proy3.jpg);
    background-size: cover;
    height: 100vh;
    color: #fff;
    display: flex;
    align-items: center;
}
.inicio_proy2 .contenido-banner{
    padding: 20px;
    max-width: 350px;
    margin: auto;
    text-align: center;
    border-radius: 40px;
}
.inicio_proy2 .contenido-banner h1{
    margin-top: 40px;
    font-size: 2rem;
    font-family: 'Work Sans';
}
/*SOBRE EL PROYECTO*/
.sobreproy{
    background-color: #1e2326;
    color: #fff;
    padding: 50px 20px;
}
.sobreproy .contenido-seccion{
    max-width: 1100px;
    margin: auto;
}
.sobreproy h2{
    font-size: 48px;
    font-family: 'Work Sans';
    text-align: center;
    padding: 20px 0;

}
.sobreproy .contenido-seccion p{
    font: 18px;
    line-height: 22px;
    margin-bottom: 20px;
}
.sobreproy .contenido-seccion p span{
    color: #2e746a;
    font-weight: bold;
}
.sobreproy .fila{
    display: flex;
}
.sobreproy .fila .col
{
    width: 50%;
}
.sobreproy .fila .col h3{
    font-size: 28px;
    font-family: 'Work Sans';
    margin-bottom: 25px;
}
.sobreproy .fila .col ul{
    list-style: none;
}
.sobreproy .fila .col ul li{
    margin: 12px 0;
}
.sobreproy .fila .col ul li strong{
    display: inline-block;
    color: #2e746a;
    width: 130px;
}
.sobreproy .fila .col ul li span{
    background-color: #2e746a;
    padding: 3px;
    font-weight: bold;
    border-radius: 5px;
}
.sobreproy .fila .col .contenedor-intereses{
    display: flex;
    flex-wrap: wrap;
}
.sobreproy .fila .col .contenedor-intereses .interes{
    width: 100px;
    height: 100px;
    background-color: #252A2E;
    border-radius: 10px;
    margin: 0 15px 15px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: .3s;
}.sobreproy .fila .col .contenedor-intereses .interes:hover{
    background-color: #2e746a;
}
.sobreproy .fila .col .contenedor-intereses .interes i{
    font-size: 30px;
    margin-bottom: 10px;
}
.sobreproy button{
    cursor: pointer;
    background-color: transparent;
    border: 2px solid #fff;
    width: fit-content;
    display: block;
    margin: 20px auto;
    padding: 10px 22px;
    font-size: 16px;
    color: #fff;
    position: relative;
    z-index: 10;
}
.sobreproy button .overlay{
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background-color: #2e746a;
    z-index: -1;
    transition: 1s;
}
.sobreproy button:hover .overlay{
    width: 100%;
}
.sobreproy ul li {
    margin: 20px;
}
.sobreproy img{
    width: 90%;   
}
/* Sección Servicios */
.servicios {
    padding: 50px 0;
    background-color: #252A2E;
    color: #fff;
}

.servicios .contenido-seccion {
    max-width: 1200px;
    margin: auto;
    text-align: center;
}

.servicios h2 {
    font-size: 36px;
    margin-bottom: 20px;
}

.servicios p {
    font-size: 18px;
    margin-bottom: 40px;
}

.planes, .sistemas-gestion {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}

.plan, .sistema {
    background-color: #1e2326;
    color: #fff;
    padding: 20px;
    border-radius: 20px;
    margin: 10px;
    width: 45%;
    min-width: 280px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    text-align: left;
}
.plan a{
    text-decoration: none;
    color: #fff;
}
.plan h3, .sistema h4 {
    font-size: 24px;
    margin-bottom: 10px;
}

.plan p, .sistema p {
    font-size: 16px;
    margin-bottom: 20px;
}

.plan ul {
    list-style: none;
    padding: 0;
    margin-bottom: 20px;
}

.plan ul li {
    font-size: 16px;
    margin-bottom: 10px;
}

.plan button, .sistema button {
    background: #2e746a;
    color: #fff;
    border: none;
    border-radius: 20px;
    padding: 10px 20px;
    cursor: pointer;
    transition: background 0.3s;
}

.plan button:hover, .sistema button:hover {
    background: #a0d9d1;
}
.contacto{
    background-image: url(/img/contact_bg.png);
    background-color: #1e2326;
    color: #fff;
    padding: 50px 0;
}
.contacto .contenido-seccion{
    max-width: 1100px;
    margin: auto;
}
.contacto h2{
    font-size: 48px;
    font-family: 'Work Sans';
    text-align: center;
    padding: 20px 0;
}
.contacto .fila{
    display: flex;
}
.contacto .col{
    width: 50%;
    padding: 10px;
    position: relative;
}
.contacto .col input, .contacto .col textarea{
    display: block;
    width: 100%;
    padding: 18px;
    border: none;
    margin-bottom: 20px;
    background-color: black;
    color: #fff;
    font-size: 18px;
}
.contacto button{
    cursor: pointer;
    background-color: transparent;
    border: 2px solid #fff;
    width: fit-content;
    display: block;
    margin: 20px auto;
    padding: 10px 22px;
    font-size: 16px;
    color: #fff;
    position: relative;
    z-index: 10;
}
.contacto button .overlay{
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background-color: #2e746a;
    z-index: -1;
    transition: 1s;
}
.contacto button:hover .overlay{
    width: 100%;
}
.contacto .col img{
    width: 100%;
}
.contacto .col .info{
    position: absolute;
    top: 40%;
    background-color: #252A2E;
    padding: 20px;
    max-width: 350px;
    left: 50%;
    transform: translate(-50%, -50%);
}
.contacto .col .info ul{
    list-style: none;
}
.contacto .col .info ul li{
    margin-bottom: 20px;
}
.contacto .col .info ul li i{
    color: #7EA1FF;
    display: inline-block;
    margin-right: 20px;
}
footer{
    background-color: #252A2E;
    color: #fff;
    padding: 50px 0 30px 0;
    text-align: center;
    position: relative;
    width: 100%;
}
footer .redes{
    margin-bottom: 20px;
}
footer .redes a{
    color: #fff;
    display: inline-block;
    text-decoration: none;
    border: 1px solid #fff;
    border-radius: 100%;
    width: 42px;
    height: 42px;
    line-height: 42px;
    margin: 40px 5px;
    font-size: 20px;
    transition: .3s;
}
footer .arriba{
    display: block;
    width: 50px;
    height: 50px;
    background-color: #2e746a;
    color: #fff;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: -25px;
    border-radius: 50%;
    line-height: 50px;
    font-size: 18px;
}

@media screen and (max-width:980px){
    nav{
        display: none;
    }
    .nav-responsive{
        display: block;
    }
    nav.responsive{
        display: block;
        position: absolute;
        right: 0;
        top: 75px;
        background-color: #252A2E;
        width: 180px;
    }
    nav.responsive ul{
        display: block !important;
    }
    nav.responsive ul li{
        border-bottom: 1px solid #fff;
        padding: 10px 0;
    }
}

@media screen and (max-width:700px){
    .sobreproy .fila{
        display: block;
    }
    .sobreproy .fila .col{
        width: fit-content;
    }

    .skills .fila{
        display: block;
    }
    .skills .fila .col{
        width: 100%;
    }
    .skills .fila .col .barra-skill{
        width: 100%;
    }

    .curriculum .fila{
        display: block;
    }
    .curriculum .fila .col{
        width: 90%;
    }
    .curriculum .fila .derecha{
        margin-left: 20px;
    }

    .portfolio .galeria{
        display: block;
        width: 100%;
    }
    .portfolio .galeria .proyecto{
        max-width: 100%;
    }
    .portfolio .galeria .proyecto img{
        width: 100%;
    }
    .contacto .fila{
        display: block;
    }
    .contacto .fila .col{
        width: 100%;
    }
}