:root{
    --colorBtn : #1E3A5F;
    --colorHoverUl : #4A90E2;
    --colorBgNosotros:#E8F1F8;
    --bgCard: #F6F8FA;
}

html{
    scroll-behavior: smooth;
}

a{
    text-decoration: none;
}

body{
    margin: 0;
    font-family: 'Satoshi', sans-serif;
    overflow-x: hidden;
}

img{
    max-width: 100%;
    height: auto;
}

h1,h2,h3,h4,h5,h6,p{
    margin: 0;
}

.servicios{
    background-color: #F4F7FB;
}

.inicio{
    background-image: 
        linear-gradient(90deg, rgba(0,0,0,0.9), rgba(0,0,0,0.45)),
        url(assets/images/hero.webp);
    background-position: center;
    background-size: cover;
    width: 100%;
    min-height: 55rem;
}

.inicio nav{
    position: sticky;
    top: 0;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    padding: 1rem 2rem;
}

.inicio nav .navbar-img img{
    height: 4.5rem;
    width: 4.5rem;
}

.inicio nav ul{
    background-color: rgba(30,58,95,0.25);
    border: 1px solid rgba(255,255,255,0.4);
    border-radius: 2rem;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    list-style: none;
    gap: 4rem;
    margin: 0;
}

.inicio nav ul a{
    color: white;
    text-decoration: none;
    font-size: 1.2rem;
}

.inicio nav ul a:hover{
    color: var(--colorHoverUl);
}


.hambur{
     display: none;
    font-size: 2rem;
    color: white;
    cursor: pointer;
   
}

.navbar-btn{
    border-radius: 20rem;
    background-color: var(--colorBtn);
    padding: .6rem 2rem;
    display: inline-block;
}

.navbar-btn a{
    color: white;
    text-decoration: none;
    font-weight: 500;
}

.inicio nav .navbar-btn{
    justify-self: end;
}

.inicio-hero{
    display: flex;
    justify-content: center;
    align-items: start;
    min-height: calc(65rem - 8rem);
    margin: 0;
    padding: 0 4rem 4rem 4rem;
}

.inicio-hero .izquierda{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.inicio-hero .izquierda h1{
    margin-top: 15rem;
    text-align: center;
    font-weight: 700;
    color: #FFFFFF;
    font-size: 3.9rem;
    text-transform: uppercase;
    display: block;
}

.inicio-hero .izquierda p{
    color: #C9CDD6;
    text-align: center;
    margin: 2rem 0 0 0;
    font-size: 1.2rem;
    max-width: 700px;
}

.inicio-hero h3{
    color: blue;
    font-weight: 500;
}

.inicio-hero .izquierda .navbar-btn{
    margin-top: 3rem;
    margin-left: 0;
    text-align: center;
}


.mision{
    display: flex;
    align-items: center;
    background-color: #FFFFFF;
    padding-top: 10rem;
    padding-bottom: 10rem;
    padding-right: 3rem;
}

.mision img{
    width: 50%;
    display: block;
}

.mision h1{
    text-align: center;
    margin-top: 0;
}



.nosotros{
    display: flex;
    align-items: center;
    background-color: #F4F7FB;
}

.nosotros-div{
    width: 50%;
    margin: 4rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.nosotros-div .navbar-btn{
    margin-top: 3rem;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.nosotros h1{
    text-align: center;
    margin-top: 0;
}

.text-nostros{
    margin-top: 4rem;
    font-size: 20px;
    text-align: center;
}

.nosotros img{
    width: 50%;
    display: block;
    padding: 4rem;
}

.contServicios{
    max-width: 80%;
    margin: 0 auto;
    padding-bottom: 8rem;
    padding-top: 8rem;
}

#titleServicios{
    font-size: 36px;
    font-weight: bold;
    text-align: center;
    margin-top: 50px;
    color: var(--colorBtn);
}

.cards{
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 40px;
    margin: 50px auto;
}

.cards .card{
    overflow: hidden;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(30,58,95,0.15);
    border-radius: 10px;
    background-color: var(--bgCard);
    width: 350px;
    min-height: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: all 0.3s ease;
}

.cards .card:hover{
    box-shadow: 0 0 25px rgba(0, 0, 0, 0.3);
    transform: scale(1.05);
}

.card-img-cont{
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.card-img-cont .card-img{
    border-radius: 10px 10px 0 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.card-cont{
    margin-top: 20px;
    width: 80%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding-bottom: 1.5rem;
}

.card-titulo{
    font-size: 22px;
    color: var(--colorHoverUl);
}

.card-separador{
    width: 70%;
    margin: 15px 15%;
    border: 1px solid var(--colorBtn);
}

.card-contenido{
    font-size: 15px;
    line-height: 1.5;
    color: #333;
}

.servicios .navbar-btn{
    margin-top: 3rem;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    display: block;
    width: fit-content;
}


.app-sec{
    background-color: #FFFFFF;
    padding-top: 1rem;
    padding-bottom: 10rem;
}

.aplicaciones{
    width: min(1200px, 90%);
    margin: 0 auto;
}

.aplicaciones h1{
    text-align: center;
    margin-top: 40px;
    margin-bottom: 50px;
    color: var(--colorBtn);
    font-size: 2.2rem;
}

.aplicaciones .servicios-grid{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}


@media (min-width: 993px){
    .card-8{
        grid-column: 2;
        grid-row: 3;
    }
}

.aplicaciones a{
    display: block;
    text-decoration: none;
    color: inherit;
}

.aplicaciones .card{
    overflow: hidden;
    border: 1px solid rgba(30,58,95,0.18);
    border-radius: 25px;
    background-color: var(--bgCard);
    height: 22rem;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.aplicaciones .card:hover{
    transform: scale(1.05);
    box-shadow: 0 12px 25px rgba(0,0,0,0.12);
}

.aplicaciones .card-img{
    height: 85%;
    overflow: hidden;
}

.aplicaciones .card img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.aplicaciones .card:hover img{
    transform: scale(1.05);
}

.aplicaciones .card-text{
    height: 15%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1rem;
}

.aplicaciones .card-text h3{
    margin: 0;
    color: var(--colorBtn);
    font-size: 1.3rem;
    font-weight: 600;
    text-align: center;
}



.footer-dark {
  padding:50px 0;
  color:#f0f9ff;
  background-color:#282d32;
}

.footer-dark h3 {
  margin-top:0;
  margin-bottom:12px;
  font-weight:bold;
  font-size:16px;
}

.footer-dark ul {
  padding:0;
  list-style:none;
  line-height:1.6;
  font-size:14px;
  margin-bottom:0;
}

.footer-dark ul a {
  color:inherit;
  text-decoration:none;
  opacity:0.6;
}

.footer-dark ul a:hover {
  opacity:0.8;
}

@media (max-width:767px) {
  .footer-dark .item:not(.social) {
    text-align:center;
    padding-bottom:20px;
  }
}

.footer-dark .item.text {
  margin-bottom:36px;
}

@media (max-width:767px) {
  .footer-dark .item.text {
    margin-bottom:0;
  }
}

.footer-dark .item.text p {
  opacity:0.6;
  margin-bottom:0;
}

.footer-dark .item.social {
  text-align:center;
}

@media (max-width:991px) {
  .footer-dark .item.social {
    text-align:center;
    margin-top:20px;
  }
}

.footer-dark .item.social > a {
  font-size:20px;
  width:36px;
  height:36px;
  line-height:36px;
  display:inline-block;
  text-align:center;
  border-radius:50%;
  box-shadow:0 0 0 1px rgba(255,255,255,0.4);
  margin:0 8px;
  color:#fff;
  opacity:0.75;
}

.footer-dark .item.social > a:hover {
  opacity:0.9;
}

.footer-dark .copyright {
  text-align:center;
  padding-top:24px;
  opacity:0.3;
  font-size:13px;
  margin-bottom:0;
}

.descarga-catalogo{
    display: flex;    
    flex-direction: column;
    align-items: center;    
    padding-bottom: 10rem;
}

.descarga-catalogo h1{
    text-align: center;
}


.navbar-btn :hover{
    text-decoration: none;
    color: yellow;
}

.contenido-grid{
    display: grid;
    grid-template-columns: repeat(3, minmax(280px, 1fr));
    gap: 2rem;
}

.card-proyecto{
    padding: 3rem;
    border-radius: 10px;
    text-align: center;
}

.card-img{
    width: 100%;
    height: 420px;   /* tamaño fijo */
    overflow: hidden;
    border-radius: 8px;
}

.card-img img{
    width: 100%;
    height: 100%;
    object-fit: cover;   /* recorta sin deformar */
    display: block;
}

.card-texto{
    margin-top: 2rem;
}

.card-texto p{
    font-size: 1.6rem;
    color: #666;
    line-height: 1.6;
}

.rollbar-section{
    width: min(1200px, 90%);
    margin: 6rem auto;

    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 3rem;
    align-items: center;
}

.rollbar-texto h2{
    font-size: 2.5rem;
    color: var(--colorBtn);
    margin-bottom: 1.5rem;
}

.rollbar-texto p{
    font-size: 1.3rem;
    color: #666;
    line-height: 1.7;
}

.rollbar-imgs{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.img-box{
    border-radius: 10px;
    padding: 1.5rem;
    height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.img-box img{
    max-width: 22rem;
    max-height: 22rem;
    object-fit: contain;
}
@media (max-width: 768px){

.rollbar-section{
    grid-template-columns: 1fr;
}

.rollbar-texto{
    text-align: center;
}

.rollbar-imgs{
    grid-template-columns: 1fr;
}

}


.btn-whatsapp a{
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #25D366;
    color: white;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 500;
    font-size: 1.1rem;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-whatsapp a:hover{
    background: #1ebe5d;
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0,0,0,0.15);
}



/* =========================
   TABLET GRANDE / LAPTOP PEQUEÑA
========================= */
@media (max-width: 1200px){

    .inicio nav ul{
        gap: 2rem;
        padding: 1rem 1.5rem;
    }

    .inicio-hero .izquierda h1{
        font-size: 3.2rem;
    }

    .aplicaciones{
        width: min(1100px, 92%);
    }

    .contServicios{
        max-width: 90%;
    }
}


/* =========================
   TABLET
========================= */
@media (max-width: 992px){

    .inicio nav{
        grid-template-columns: 1fr;
        gap: 1rem;
        justify-items: center;
        text-align: center;
    }

    .inicio nav .navbar-btn{
        justify-self: center;
    }

    .inicio nav ul{
        flex-wrap: wrap;
        gap: 1.2rem;
        padding: 1rem 1.5rem;
    }

    .inicio-hero{
        min-height: auto;
        padding: 2rem 2rem 4rem 2rem;
    }

    .inicio-hero .izquierda h1{
        margin-top: 8rem;
        font-size: 2.8rem;
    }

    .inicio-hero .izquierda p{
        font-size: 1.05rem;
        max-width: 90%;
    }

    .nosotros,
    .mision{
        flex-direction: column;
        padding: 4rem 2rem;
    }

    .nosotros img,
    .mision img{
        width: 100%;
        padding: 0;
        margin-top: 2rem;
    }

    .nosotros-div{
        width: 100%;
        margin: 0;
    }

    .text-nostros{
        font-size: 1.1rem;
        margin-top: 2rem;
    }

    .cards{
        gap: 2rem;
    }

    .cards .card{
        width: min(350px, 100%);
    }

    .aplicaciones{
        width: 92%;
    }

    .aplicaciones .servicios-grid{
        grid-template-columns: repeat(2, 1fr);
    }

    .card-8{
        grid-column: auto;
        grid-row: auto;
    }

    .contenido-grid{
        grid-template-columns: repeat(2, minmax(260px, 1fr));
    }

    .descarga-catalogo{
        padding: 0 1.5rem 6rem 1.5rem;
    }
}


/* =========================
   MÓVIL
========================= */
@media (max-width: 768px){

    .inicio{
        min-height: auto;
    }

    .inicio nav{
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 0.5rem;
}
.inicio nav .nav-menu{
        width: 100%;
        display: none;
        flex-direction: column;
        gap: 1rem;
    }

 .inicio nav .nav-menu.active{
        display: flex;
    }

    .inicio nav .navbar-btn{
        display: none;
    }

.hambur{
    display: block;
}

    .inicio nav .navbar-img img{
        height: 5rem;
        width: 5rem;
    }

    .inicio nav ul{
        width: 100%;
        border-radius: 1.2rem;
        gap: 1rem;
        padding: 1rem;
        background-color: transparent;
        border: none;
    }

    .inicio nav ul a{
        font-size: 1rem;
    }

    .navbar-btn{
        padding: 0.7rem 1.4rem;
    }

    .inicio-hero{
        padding: 1rem 1rem 3rem 1rem;
    }

    .inicio-hero .izquierda h1{
        margin-top: 5rem;
        font-size: 2.2rem;
        line-height: 1.15;
    }

    .inicio-hero .izquierda p{
        font-size: 1rem;
        line-height: 1.6;
        max-width: 100%;
    }

    .contServicios{
        max-width: 92%;
        padding-top: 5rem;
        padding-bottom: 5rem;
    }

    #titleServicios{
        font-size: 2rem;
        margin-top: 0;
    }

    .cards{
        margin: 2.5rem auto;
    }

    .cards .card{
        min-height: auto;
    }

    .card-cont{
        width: 88%;
    }

    .card-titulo{
        font-size: 1.2rem;
    }

    .card-contenido{
        font-size: 0.95rem;
    }

    .aplicaciones{
        width: 92%;
        margin: 0 auto;
    }

    .aplicaciones h1{
        font-size: 2rem;
        margin-bottom: 2rem;
    }

    .aplicaciones .servicios-grid{
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .aplicaciones .card{
        height: 20rem;
    }

    .aplicaciones .card-text h3{
        font-size: 1.15rem;
    }

    .nosotros,
    .mision{
        padding: 3rem 1.2rem;
    }

    .nosotros h1,
    .mision h1,
    .descarga-catalogo h1{
        font-size: 2rem;
    }

    .text-nostros{
        font-size: 1rem;
        line-height: 1.7;
    }

    .contenido-grid{
        grid-template-columns: 1fr;
    }

    .card-proyecto{
        padding: 1.5rem;
    }

    .card-img{
        height: 280px;
    }

    .card-texto p{
        font-size: 1.1rem;
    }

    .btn-whatsapp a{
        width: 100%;
        justify-content: center;
        text-align: center;
        padding: 14px 20px;
    }

    .footer-dark{
        padding: 3rem 1rem;
    }
}


/* =========================
   MÓVIL PEQUEÑO
========================= */
@media (max-width: 480px){

    .inicio-hero .izquierda h1{
        font-size: 1.8rem;
    }

    .inicio-hero .izquierda p{
        font-size: 0.95rem;
    }

    .inicio nav ul{
        flex-direction: column;
    }

    .aplicaciones .card{
        height: 18rem;
    }

    .descarga-catalogo h1,
    .nosotros h1,
    .mision h1,
    .aplicaciones h1,
    #titleServicios{
        font-size: 1.7rem;
    }
}