*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
    border: none;
}

:root {
  --bg-color: #ffffff;        /* Fondo blanco puro */
  --second-bg-color: #f3f4f6; /* Gris claro para secciones */
  --text-color: #1f2937;      /* Gris muy oscuro (casi negro) */
  --main-color: #0d9488;      /* Teal fresco y accesible */
  --other-color: #dc2626;     /* Rojo accesible para acentos */
}

p{
    text-align: justify; 
    text-justify: inter-word;
}   
html{
    font-size: 62.5%; /*1rem -> 10px*/
    overflow-x: hidden;
}

body{
    background-color: var(--bg-color);
    color: var(--text-color);
    font-size: 1.6rem;
    font-family: "AR One Sans", sans-serif;
}

@media (max-width: 768px){
    body{
        font-size: 1.4rem;
    }
}

section{
    min-height: 100vh;
    padding: 10rem 10% 2rem;
}

@media (max-width: 768px){
    section{
        min-height: auto;
        padding: 11rem 3% 2rem;
    }
}

/* Utlilidades
=================================*/

.heading{
    font-size: 4.5rem;
    text-align: center;
}

.heading-description{
    font-size: 1.8rem;
    margin-bottom: 3rem;
    text-align: justify;
    margin: 0 auto; /* Centra el bloque horizontalmente */
    text-align: center; /* Centra el texto dentro del bloque */
}

span{
    color: var(--main-color);
}

@media (max-width: 768px){
    .heading{
        font-size: 3rem;
    }

    .heading-description{
        font-size: 1.4rem;
    }
}

/* Header
=================================*/

.header{
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 100;

    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 10%;
    background-color: var(--bg-color);
    box-shadow: 0 1px .3rem var(--text-color);
}

@media (max-width: 768px){
    .header{
        flex-direction: column;
        padding: 1rem 2%;
    }
}

.logo{
    font-size: 2.5rem;
    color: var(--main-color);
    font-weight: 700;
    transition-duration: .5s;
}

@media (max-width: 768px){
    .logo{
        font-size: 3.5rem;
        margin-bottom: 1rem;
    }
}

.logo:hover{
    transform: scale(1.05);
}

.navbar {
    display: flex;
    gap: 1.5rem;
}

.navbar a {
    color: var(--text-color);
    font-weight: 600;
    transition: .3s ease;
    border-bottom: .2rem solid transparent;
    text-transform: uppercase;
}

@media (max-width: 768px){
    .navbar{
        gap: 1rem;
    }
    .navbar a{
        font-size: 1.2rem;
    }
}

.navbar a:hover,
.navbar a.active{
    border-bottom-color: var(--main-color) ;
    color: var(--main-color);
}

/* Home
=================================*/
.home{
    display: flex;
    justify-content: flex-end;
    align-items: center;
    background-image: url(../img/home-img.webp);
    background-repeat: no-repeat;
    background-size: cover;
}

.home-content{
    width: 60%;
    margin-left: 5rem;
    padding: 6rem 2rem;
    background-color: rgb(247, 247, 247,0.9);
    border: .2rem solid var(--main-color);
    border-radius: 2rem;
}

@media (max-width: 1200px){
    .home{
        justify-content: center;
        background-color: var(--bg-color);
        background-image: none;
    }

    .home-content{
        width: 100%;
        padding: 0;
        margin-left: 0;
        border: none;
        text-align: center;
    }
}

.home-content h1{
    font-size: 5rem;
    font-weight: 700;
    line-height: 1.3;
}

.home-content h3{
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 2rem;
}

.home-content p{
    font-size: 1.8rem;
    margin-bottom: 2rem;
}

@media (max-width: 768px){
    .home-content h1{
        font-size: 3rm;
    }

    .home-content h3{
        font-size: 2.5rem;
    }

    .home-content p{
        font-size: 1.6rem;
    }
}

/* Redes sociales
=================================*/
.social-media a{
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 4.2rem;
    height: 4.2rem;
    border: .2rem solid var(--main-color);
    border-radius: 50%;
    font-size: 2rem;
    color: var(--main-color);
    margin: 3rem 1.5rem 3rem 0;
    transition: .3s ease;
}

.social-media a:hover{
    transform: scale(1.2) translateY(-1rem);
    background-color: var(--main-color);
    color: var(--bg-color);
    box-shadow: 0 0 2.5rem var(--main-color);
}

.btn,
.btn-ws{
    display: inline-block;
    padding: 1rem 2.8rem;
    margin: 1rem 3rem 1rem 0;
    background-color: var(--main-color);
    border-radius: 4rem;
    font-size: 2rem;
    color: var(--bg-color);
    font-weight: 400;
    transition: .3s ease;
}

.btn-ws{
    display: inline-flex;
    align-items: center;
    background-color: green;
}

.btn-ws i{
    font-size: 2.5rem;
    padding-right: .7rem;
}

.btn-ws p{
    margin: 0;
    border-left: .2rem solid var(--bg-color);
    padding-left: .7rem;
}

.btn:hover{
    box-shadow: 0 0 1.6rem var(--main-color);
    transform: scale(1.1);
}

.btn-ws:hover{
    box-shadow: 0 0 1.6rem green;
    transform: scale(1.1);
}

/* About
=================================*/
.about {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--second-bg-color);
    gap: 2rem;
}

.about .heading{
    text-align: start;
}

@media (max-width: 1200px){
    .about{
        flex-direction: column;
    }

    .about .heading{
        text-align: center;
    }
}

@media (max-width: 768px){
    .about h3{
        font-size: 2.5rem;
    }
}


.about-img img{
    width: 30vw;
    border: .2rem solid var(--main-color);
    border-radius: 50%;
    box-shadow: 0 0 2.5rem var(--main-color);
    cursor: pointer;
    transition: .4s ease;
    animation: floatImage 4s ease-in-out infinite;
}

@media (max-width: 1200px){
    .about-img{
        text-align: center;
    }

    .about img{
        order: 1;
        animation: none;
    }
}

@media (max-width: 992px){
    .about img{
        width: 50%;
    }
}

@media (max-width: 768px){
    .about img{
        width: 60%;
    }
}

.about-img img:hover{
    box-shadow: 0 0 2.5rem var(--main-color),
                0 0 3.5rem var(--main-color),
                0 0 4.5rem var(--main-color);
}

@keyframes floatImage{
    0%{
        transform: translateY(0);
    }

    50%{
        transform: translateY(-2.4rem);
    }

    100%{
        transform: translateY(0);
    }
}

.about-content{
    padding: 0 4rem;
}

@media (max-width: 1200px){
    .about-content{
        order: 2;
        text-align: center;
        padding: 0 1rem;
    }
}

.about-content h2{
    line-height: 1.2;
}

.about-content h3{
    font-size: 3rem;
}

.about-content p{
    margin: 2rem 0 3rem;
}

/* Skills
=================================*/
.skills h3{
    display: inline-flex;
    margin-bottom: 2rem;
    border-bottom: .2rem solid var(--main-color);
}

.content-skills{
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    text-align: center;
}

.item-skill span, 
.item-skill i{
    display: block;
    color: var(--text-color);
    font-weight: 600;
}

.item-skill{
    padding: 1rem;
}

.item-skill i{
    font-size: 5rem;
}

/* Services
=================================*/

.services h2{
    margin-bottom: 2rem;
}

.services-content{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: stretch;
    gap: 2rem;
}

.service-item{
    flex: 1 1 30rem;
    background-color: var(--second-bg-color);
    padding: 6rem 2rem 6rem;
    border-radius: 2rem;
    box-shadow: 0 0 .5rem var(--main-color);
    transition: all .5s ease;
}

.service-item:hover{
    outline: .1rem solid var(--main-color);
    cursor: pointer;
    transform: translateY(-.5rem) scale(1.02);
}

.service-item i{
    font-size: 6rem;
    color: var(--main-color);
}

.service-item h3{
    font-size: 3rem;
    font-weight: 700;
    margin: 1rem 0;
}

.service-item p{
    margin: 1rem 0;
}

.btn-now{
    display: inline-block;
    font-size: 2.2rem;
    line-height: 1.2rem;
    font-weight: 700;
    padding: .7rem 0;
    color: var(--text-color);
    border-bottom: .2rem solid var(--other-color);
}

.btn-now i{
    vertical-align: middle;
    font-size: 2.5rem;
    margin-left: .5rem;
}

.btn-now:hover{
    border-bottom-color: var(--main-color);
}

/* Portfolio
=================================*/
.portfolio{
    background-color: var(--second-bg-color);
}

.portfolio-content{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4rem;
    margin-top: 4rem;
}

.portfolio-item{
    flex: 1 1 30rem;
    background-color: var(--bg-color);
    border-radius: 1rem;
    border: .1rem solid transparent;
    padding: 2rem;
    box-shadow: 0 0 .5rem var(--main-color);
    transition: all .5s ease;
}

.portfolio-item:hover{
    outline: .1rem solid var(--main-color);
    cursor: pointer;
    transform: translateY(-.5rem) scale(1.02);
}

.portfolio-item img{
    display: inline-block;
    height: auto;
    width: 100%;
    border-radius: 1rem;
    margin-bottom: 1rem;
}

.portfolio-header{
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: .5rem;
}

.portfolio-header h4{
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.portfolio-header a{
    display: inline-flex;
    font-size: 2.5rem;
    border-radius: 50%;
    padding: .5rem;
    color: var(--text-color);
    background-color: var(--main-color);
    transition: .3s ease;
}

.portfolio-header a:hover{
    color: var(--main-color);
    background-color: var(--text-color);
}

.portfolio-item p {
    margin-bottom: 2rem;
}

/* Contacto
=================================*/
.contact{
    background-color: var(--bg-color);
}

.contact-content{
    display: flex;
    gap: 6rem;
    padding: 2rem 0;
}

.img-contact{
    width: 50%;
}

.img-contact img{
    width: 100%;
    height: 58rem;
}

@media (max-width: 992px){
    .img-contact{
        display: none;
    }
}

.contact form{
    width: 50%;
    margin: 1rem auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-radius: 2rem;
    border: .2rem solid var(--main-color);
    padding: 2rem 3rem;
    transition: all .3s ease;
}

.contact form:hover{
    transform: scale(1.03);
    cursor: pointer;
}

@media (max-width: 1200px){
    .contact form{
        width: 50%;
    }
}

@media (max-width: 992px){
    .contact-content form{
        width: 100%;
    }
}

form input,
form textarea{
    width: 100%;
    padding: 1.5rem;
    font-size: 1.6rem;
    color: var(--text-color);
    background-color: var(--second-bg-color);
    border-bottom: 0.25rem solid var(--main-color);
    border-radius: 0.8rem 0.8rem 0 0;
    margin: 0.7rem 0;
}

form textarea{
    margin-bottom: 2rem;
}

.btn-submit{
    display: flex;
    justify-content: center;
}

.btn-submit .btn{
    width: auto;
    cursor: pointer;
}

form input:focus, 
form textarea:focus{
    outline: none;
    box-shadow: 0 0.2rem 0.2rem -0.1rem var(--main-color);
}

/* Foooter
=================================*/ 

.footer{
    background-color: var(--second-bg-color);
    padding: 40px 0;
    text-align: center;
    border-top: 0.2rem solid var(--main-color);
}

.footer-content{
    display: flex;
    align-items: center;
    justify-content: space-around;
}

.arrow a{
    display: inline-flex;
    color: var(--main-color);
    border: 0.2rem solid var(--main-color);
    font-size: 3rem;
    padding: 1rem;
    border-radius: 2rem;
    transition: 0.3s ease;
}

.arrow a:hover{
    box-shadow: 0 0 2.5rem var(--main-color);
    transform: scale(1.1) translateY(-1rem);
}

.footer p{
    color: var(--text-color);
}