.hero{
    background-image: url(../img/contacto.jpeg);
    background-repeat: no-repeat;
    background-size: cover;
    height: 800px;
    padding: 20px;
    position: relative;
    margin-bottom: 2rem;
    }

.contenido-hero {
position: absolute;
background-color: rgb( 0 0 0 / 65% ); /* transparencia para que se vea mas el texto*/
bottom: 0;
left: 0;
top: 0;
right: 0;

display: flex;
flex-direction: column;
align-items: end;
justify-content: center;

padding-right: 5rem;
}

.contenido-hero h2,
.contenido-hero p {
    color: var(--blanco);
}

/**NOSOTROS INDEX */
.nosotros{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin: 5rem auto;
    padding: 3rem;
    background: rgba(255,255,255,.04);
    backdrop-filter: blur(10px);

}

.nosotros-imagen img{
    width: 100%;
    border-radius: 2rem;
    transition: .5s;
}

.nosotros-imagen img:hover{
    transform: scale(1.03);
}

.nosotros-info h2{
    font-size: 3rem;
    margin-bottom: 2rem;
}

.nosotros-info p{
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.estadisticas{
    display: flex;
    justify-content: space-between;
    gap: 2rem;
    margin-top: 3rem;
}

.contador{
    flex:1;
    text-align: center;
    padding:2rem;
    border-radius:1.5rem;
    transition: .3s;
}

.contador:hover{
    transform: translateY(-10px);
}

.numero{
    font-size:3rem;
    margin:0;
    font-weight:bold;
}

.contador p{
    margin-top:1rem;
    text-align: center;
}

@media(max-width:768px){
    .nosotros{
        grid-template-columns:1fr;
        text-align:center;
    }
    .valores{
        flex-direction:column;
    }
}


/**NUESTROS SERVICIOS INDEX */
/*secciona en tipo tabla*/
.Servicios { 
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    padding: 2rem;
} 

.servicio{
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
    transition: all 0.35s ease;
    position: relative;
    overflow: hidden;
}

/* Efecto brillante */
.servicio::before{
    content: "";
    position: absolute;
    top: -100%;
    left: -100%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        120deg,
        transparent,
        rgba(255,255,255,0.15),
        transparent
    );

    transform: rotate(25deg);
    transition: 0.6s;
}

/* Hover en servicios*/
.servicio:hover{
    transform: translateY(-10px) scale(1.03);
    border-color: #0aaf13;
    box-shadow: 
        0 15px 35px rgba(18, 45, 199, 0.25),
        0 0 20px rgba(51, 243, 3, 0.3);
}

.servicio:hover::before{
    top: 100%;
    left: 100%;
}

.servicio h3{
    color: var(--secundario);
    font-weight: normal;
}

.servicio p {
    line-height: 2;
    text-align: center;
}

/* Refrigeradas (Azul) */
.refrigeradas:hover{
    border-color:#2196F3;

    box-shadow:
        0 40px 50px rgba(33,150,243,.3),
        0 0 20px rgba(33,150,243,.6);
}

/* Secas (Amarillo) */
.secas:hover{
    border-color:#FFC107;

    box-shadow:
        0 40px 50px rgba(255,193,7,.3),
        0 0 20px rgba(255,193,7,.6);
}

/* Eléctricas (Verde) */
.electricas:hover{
    border-color:#4CAF50;

    box-shadow:
        0 40px 50px rgba(76,175,80,.3),
        0 0 20px rgba(76,175,80,.6);
}


/**ELEGIRNOS INDEX */

.elegirnos{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:4rem;
    align-items:center;
    padding:5rem;

    background:rgba(120,120,120,.12);
    backdrop-filter:blur(8px);
    border-radius:25px;
    box-shadow:
    0 8px 25px rgba(0,0,0,.15);
}

.elegirnos-info h2{
    font-size:3rem;
    color:var(--primario);
    margin-bottom:2rem;
}

.elegirnos-info p{
    line-height:2;
    text-align: center;
}

.elegirnos-cards{

    display:grid;

    grid-template-columns:repeat(2,1fr);

    gap:1.5rem;
}


/* FLIP */

.flip-card-elegir{
    perspective:1000px;
    height:180px;
}

.flip-inner-elegir{
    position:relative;
    width:100%;
    height:100%;
    transition:transform .8s;
    transform-style:preserve-3d;
}

.flip-card-elegir:hover .flip-inner-elegir{
    transform:rotateY(180deg);
}

.flip-front-elegir,
.flip-back-elegir{
    position:absolute;
    width:100%;
    height:100%;
    padding:1.5rem;
    border-radius:20px;
    backface-visibility:hidden;
    display:flex;
    flex-direction:column;
    justify-content:center;
    align-items:center;
    text-align:center;
    background:rgba(255,255,255,.05);
    border:1px solid rgba(255,255,255,.1);
    box-shadow:
    0 8px 25px rgba(0,0,0,.2);
}
.flip-front-elegir svg{
    color:var(--secundario);
    margin-bottom:1rem;
}
.flip-front-elegir h3{
    font-size:1.6rem;
}
.flip-back-elegir{
    transform:rotateY(180deg);
}
.flip-card-elegir:hover{
    transform:translateY(-8px);
}

/* RESPONSIVE ELEGIRNOS*/
@media(max-width:768px){
.elegirnos{
grid-template-columns:1fr;
text-align:center;
}
.elegirnos-cards{
grid-template-columns:1fr;
}
}

/* CERTIFICACIONES */
/*===================
 CERTIFICACIONES
====================*/

.certificaciones{
    position:relative;
    overflow:hidden;
    padding:2rem 1.5rem;
    text-align:center;
    background:
    radial-gradient(
        circle at center,
        rgba(51,243,3,.08),
        rgba(20,20,20,1) 60%
    );
    backdrop-filter:blur(10px);
}

.certificaciones h2{
    font-size:3.5rem;
    color:var(--primario);
    margin-bottom:1rem;
}


.certificaciones p{
    margin-bottom:4rem;
    line-height:1.8;
}

/* brillo suave detrás */

.certificaciones::before{
    content:"";
    position:absolute;
    width:300px;
    height:300px;
    border-radius:50%;
    top:50%;
    left:50%;
    transform:translate(-50%,-50%);
    background:
    radial-gradient(
        circle,
        rgba(51,243,3,.15),
        transparent 70%
    );

    filter:blur(80px);

    z-index:0;
}


/* contenido encima */

.certificaciones h2,
.certificaciones p,
.slider-certificaciones{

    position:relative;

    z-index:2;
}


/* CONTENEDOR */
.slider-certificaciones{
    overflow:hidden;
    position:relative;
    width:100%;
    max-width:1000px;
    margin:auto;
}


/* PISTA ANIMADA */
.slide-track{
    display:flex;
    width:calc(250px * 4);
    animation:scroll 15s linear infinite;
    gap:3rem;
}


/* TARJETAS */

.slide-track img{
    width:400px;
    height:300px;
    object-fit:contain;
    background:rgba(255,255,255,.05);
    padding:2rem;
    border-radius:20px;
    border:1px solid rgba(255,255,255,.1);
    transition:.4s;
}


.slide-track img:hover{
    transform:
    translateY(-8px);
    box-shadow:
    0 0 20px rgba(51,243,3,.3);
}


/* ANIMACIÓN */
@keyframes scroll{
0%{
transform:translateX(0);
}
100%{
transform:translateX(calc(-250px * 2));
}
}


/* RESPONSIVE */
@media(max-width:768px){
.slide-track img{
width:150px;
height:100px;
}
}


/*==================
 COBERTURA INDEX
===================*/

.cobertura{
    position:relative;
    width:100%;
    height:800px;
    overflow:hidden;
    display:flex;
    align-items:center;
    justify-content:center;
    text-align:center;
    margin-top: 0;
}


/* VIDEO */

.video-cobertura{
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
    object-fit:cover;
    z-index:-2;
}


/* CAPA OSCURA */

.cobertura::before{
    content:"";
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:100%;
    background:rgba(0,0,0,.55);
    z-index:-1;
}


/* TEXTO */

.contenido-cobertura{
    color:white;
    padding:2rem;
}


.contenido-cobertura h2{
    font-size:5rem;
    color:var(--secundario);
    margin-bottom:2rem;
    text-shadow:
    0 0 20px rgba(0,0,0,.5);
}


.contenido-cobertura p{
    font-size:2rem;
    line-height:1.8;
    text-shadow:
    0 0 20px rgba(0,0,0,.5);
}


/* RESPONSIVE */

@media(max-width:768px){
.contenido-cobertura h2{
font-size:3.5rem;
}

.contenido-cobertura p{
font-size:1.6rem;
}
}


/* ESTADISTICAS  contadores sobre nosotros*/

.estadisticas{
    display:flex;
    gap:2rem;
    flex-wrap:wrap;
    justify-content:center;
}


.estadistica{
    width:180px;
    padding:2rem;
    background:
    rgba(255,255,255,.05);
    border-radius:20px;
    transition:.4s;
    border:1px solid
    rgba(255,255,255,.08);
}

.estadistica:hover{
    transform:
    translateY(-10px);
    box-shadow:
    0 0 20px
    rgba(51,243,3,.3);
}

.estadistica h3{
    color:var(--secundario);
    font-size:3rem;
    margin-bottom:1rem;
}

.estadistica p{
    margin:0;
}


/* RESPONSIVE */
@media(max-width:768px){
.cobertura{
padding:3rem 1rem;
}
.estadisticas{
flex-direction:column;
align-items:center;
}
}


.servicio .iconos img{
    width: 10rem;
    height: auto;
}

/* REDES */

.contacto-redes{
    display:flex;
    gap:15px;
    margin-top:2rem;
}


.contacto-redes img{
    width:35px;
    height:35px;
    object-fit:contain;
    transition:.4s;
}


.contacto-redes img:hover{
    transform:
    translateY(-5px)
    scale(1.2);
}

/*footer PIE DE PAG*/
.footer{
    margin-top:0rem;
    background:
    linear-gradient(
    180deg,
    #111,
    #1d1d1d
    );
    color:white;
    padding-top:4rem;
}

.footer-contenido{
    display:grid;
    grid-template-columns:
    1.5fr
    1fr
    1.5fr;
    gap:5rem;
    align-items:start;
    padding:2rem;
}

.footer-seccion h3{
    color:var(--secundario);
    margin-bottom:1.5rem;
}

.footer-logo{
    width:70px;
    margin-bottom:1rem;
}

.footer-seccion p{
    line-height:1.8;
    margin-bottom:.5rem;
}

.footer-seccion ul{
    list-style:none;
    padding:0;
}

.footer-seccion li{
    margin-bottom:1rem;
}

.footer-seccion a{
    color:white;
    text-decoration:none;
    transition:.3s;
}

.footer-seccion a:hover{
    color:var(--secundario);
    padding-left:5px;
}

.footer-redes{
    display:flex;
    gap:15px;
    margin-top:2rem;
}

.footer-redes img{
    width:32px;
    height:32px;
    object-fit:contain;
    transition:.4s;
}

.footer-redes img:hover{
    transform:
    translateY(-5px)
    scale(1.15);
}

.footer-bottom{
    text-align:center;
    margin-top:3rem;
    padding:1.5rem;
    border-top:
    1px solid rgba(255,255,255,.1);
    font-size:1.4rem;
}
.footer {
    text-align: center;
    
}


/* RESPONSIVE FOOTER*/
@media(max-width:768px){
.footer-contenido{
grid-template-columns:1fr;
text-align:center;
gap:3rem;
}
.footer-redes{
justify-content:center;
}
}