*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body{
    overflow-x:hidden;

}

/* ==========================
   NAVBAR
========================== */

.navbar-custom{
    background-color:#4A4646;
    min-height:58px;
    padding:0 2rem;
}

.logo-navbar{
    width:97px;
    max-width:100%;
    height:auto;
}

.navbar-nav{
    gap:4rem;
}

.nav-link{
    font-family:'Montserrat',sans-serif;
    font-size:26px;
    font-weight:400;
    color:#ffffff !important;
    transition:0.3s;
}

.nav-link:hover{
    color:#d1d1d1 !important;
}

.navbar-toggler{
    border:none;
}

.navbar-toggler:focus{
    box-shadow:none;
}

.navbar-toggler-icon{
    filter:invert(1);
}


html,
body{
    min-height:100vh;
}

body{
    display:flex;
    flex-direction:column;
}

main{
    flex:1;
}



body{
    animation:fadeIn .5s ease-in-out;
}

@keyframes fadeIn{

    from{
        opacity:0;
        transform:translateY(15px);
    }

    to{
        opacity:1;
        transform:translateY(0);
    }

}



/*==========================
    DROPDOWN NAVBAR
==========================*/

.dropdown-menu{

    background:linear-gradient(
        135deg,
        #4A4646 0%,
        #4A4646 100%
    );

    border:none;

    border-radius:18px;

    padding:12px 0;

    min-width:230px;

    box-shadow:
        0 15px 40px rgba(0,0,0,.18);

    overflow:hidden;
}


/* OPCIONES */

.dropdown-item{

    color:white;

    font-family:'Montserrat',sans-serif;

    font-size:16px;

    font-weight:500;

    padding:14px 24px;

    transition:all .3s ease;

    background:transparent;
}


/* HOVER */

.dropdown-item:hover{

    background:linear-gradient(
        90deg,
        #a610c8,
        #4A4646
    );

    color:white;

    transform:translateX(8px);
}


/* ITEM ACTIVO */

.dropdown-item:active{

    background:#4A4646;

    color:white;
}
@media (min-width:992px){

    .dropdown:hover .dropdown-menu{

        display:block;

        margin-top:0;
    }

}


/* parte de diseño de contacto*/

/*==================================
CONTACTO
==================================*/

.contact-section{
    width:85%;
    max-width:1200px;

    margin:100px auto;
}

.contact-title{
    text-align:center;
    margin-bottom:80px;
}

.contact-title h1{
    font-family:'Montserrat',sans-serif;
    font-size:clamp(28px, 5vw, 52px);
    font-weight:700;
    line-height:1.1;
    color:#000;
}
.contact-row{
    display:flex;
    justify-content:space-between;
    gap:80px;
    flex-wrap:wrap;
    margin-top: 80px;
}

.contact-field{
    flex:1;
}

.contact-field label{
    display:block;

    margin-bottom:15px;

    font-family:'Montserrat',sans-serif;
    font-size:28px;
    font-weight:300;

    color:#000000;
}

.contact-field input{
    width:100%;
    height:46px;
   

    border:1px solid #bfbfbf;

    background:transparent;

    padding:0 20px;

    font-size:20px;

    outline:none;
}

.contact-button-container{
    flex:1;

    display:flex;
    justify-content:center;
    align-items:center;
}




/* input del area de descripcion del*/
.contact-message-field{

    width:100%;

    margin-bottom:40px;
}

.contact-message-field label{

    display:block;

    margin-bottom:15px;

    font-family:'Montserrat',sans-serif;
    font-size:28px;
    font-weight:300;

    color:#000;
}

.contact-message-field textarea{

    width:100%;

    min-height:180px;

    padding:20px;

    border:1px solid #bfbfbf;

    font-size:20px;

    font-family:'Montserrat',sans-serif;

    resize:vertical;

    outline:none;
}

/* resposivo del area de descripcion*/
/* TABLET */
@media(max-width:991px){

    .contact-message-field label{

        font-size:24px;
    }

    .contact-message-field textarea{

        min-height:150px;

        font-size:18px;
    }

}


/* CELULAR */
@media(max-width:576px){

    .contact-message-field label{

        font-size:20px;
    }

    .contact-message-field textarea{

        min-height:120px;

        font-size:16px;

        padding:15px;
    }

}


/* esto es del boton de enviado*/ 


.contact-btn{
    background:#182339;
    color:white;

    border:none;

    width:220px;
    height:70px;

    border-radius:12px;

    font-family:'Montserrat',sans-serif;
    font-size:32px;
    font-weight:700;

    cursor:pointer;

    transition:all .5s ease;
}

/* Estado cuando se envía */

.contact-btn.sending{

    width:320px; /* Se estira */

    background: #404041;

    font-size:24px;

    cursor:not-allowed;

    letter-spacing:1px;
}


/* ==========================
   TABLET
========================== */

@media (max-width:991px){

    .contact-section{
        width:90%;
        margin:80px auto;
    }

    .contact-title{
        margin-bottom:60px;
    }

    .contact-title h1{
        font-size:42px;
    }

    .contact-row{
        flex-direction:column;
        gap:40px;
        margin-bottom:40px;
    }

    .contact-field label{
        font-size:22px;
    }

    .contact-field input{
        height:50px;
        font-size:18px;
    }

    .contact-btn{
        width:200px;
        height:65px;
        font-size:28px;
    }

}

/* ==========================
   CELULAR
========================== */

@media (max-width:576px){

    .contact-section{
        width:95%;
        margin:60px auto;
    }

    .contact-title{
        margin-bottom:40px;
    }

    .contact-title h1{
        font-size:28px;
        line-height:1.3;
    }

    .contact-row{
        gap:30px;
        margin-bottom:30px;
    }

    .contact-field label{
        font-size:18px;
        margin-bottom:10px;
    }

    .contact-field input{
        height:45px;
        padding:0 15px;
        font-size:16px;
    }

    .contact-button-container{
        justify-content:center;
    }

    .contact-btn{
        width:180px;
        height:55px;
        font-size:22px;
        border-radius:10px;
    }

}



/*=================================
  FOOTER
=================================*/

.footer-serprosa{
    background:#111111;
    min-height:148px;

    display:flex;
    justify-content:space-between;
    align-items:center;

    padding:30px 60px;
}

.footer-left h4{
    color:#ffffff;
    font-size:26px;
    margin-bottom:10px;
}

.footer-left p{
    color:#ffffff;
    font-size:26px;
    margin:0;
}

.footer-right{
    display:flex;
    align-items:center;
    gap:50px;
}

.footer-right a{
    color:#ffffff;
    font-size:42px;
    transition:.3s;
}

.footer-right a:hover{
    transform:translateY(-5px);
    color:#d9d9d9;
}

/*=================================
  RESPONSIVE
=================================*/

@media(max-width:991px){

    .corporate-section{
        padding:60px 30px;
        text-align:center;
    }

    .corporate-text{
        font-size:24px;
        line-height:36px;
        margin:0 auto 50px;
    }

    .footer-serprosa{
        flex-direction:column;
        gap:25px;
        text-align:center;
    }

}

@media(max-width:576px){

    .corporate-text{
        font-size:20px;
        line-height:30px;
    }

    .footer-right{
        gap:25px;
    }

    .footer-right a{
        font-size:32px;
    }

}



.checktex-container{

    position:relative;
}


.checktex-side-image{

    position:absolute;

    width:720px;

    height:auto;

    opacity:.37;

    object-fit:contain;
}



/* IZQUIERDA */

.left-checktex{

    position:absolute;
    left:-580px;

    top:10%;

    transform:translateY(-50%);
}



@media (max-width:991px){

    .checktex-side-image{

        display:none;
    }

}