/* ===========================
   CONTACTO - RVMIA
=========================== */

.contact-section{
    max-width:1100px;
    margin:80px auto;
    padding:0 20px;
}

.contact-header{
    text-align:center;
    margin-bottom:45px;
}

.contact-header .badge{
    display:inline-block;
    padding:.45rem 1rem;
    background:#dff4ea;
    color:#008f5a;
    border-radius:30px;
    font-size:.85rem;
    font-weight:600;
    margin-bottom:15px;
}

.contact-header h1{
    font-size:clamp(2rem,4vw,3rem);
    margin-bottom:15px;
}

.contact-header p{
    max-width:750px;
    margin:auto;
    color:#666;
    line-height:1.7;
}

/* ===========================
   FORM
=========================== */

.contact-form{
    background:#fff;
    border-radius:18px;
    padding:35px;
    box-shadow:0 20px 60px rgba(0,0,0,.08);
    border:1px solid #ececec;
}

.grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
    gap:22px;
}

.form-group{
    display:flex;
    flex-direction:column;
}

.form-group.full{
    grid-column:1/-1;
}

.form-group label{
    font-size:.9rem;
    font-weight:600;
    margin-bottom:8px;
    color:#222;
}

.contact-form input,
.contact-form select,
.contact-form textarea{
    width:100%;
    padding:14px 16px;
    border:1px solid #d9d9d9;
    border-radius:10px;
    background:#fafafa;
    font-size:.96rem;
    transition:.25s;
    outline:none;
    font-family:inherit;
}

.contact-form textarea{
    resize:vertical;
    min-height:180px;
}

.contact-form input:hover,
.contact-form select:hover,
.contact-form textarea:hover{
    border-color:#008f5a55;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus{
    background:#fff;
    border-color:#008f5a;
    box-shadow:0 0 0 4px rgba(0,143,90,.12);
}

.contact-form input:invalid:not(:placeholder-shown),
.contact-form textarea:invalid:not(:placeholder-shown){
    border-color:#dc3545;
}

.contact-form input:valid,
.contact-form textarea:valid{
    border-color:#17a05d;
}

/* ===========================
   CHECKBOX
=========================== */

.checkbox{
    display:flex;
    align-items:flex-start;
    gap:12px;
    cursor:pointer;
    line-height:1.6;
}

.checkbox input{
    width:18px;
    height:18px;
    margin-top:4px;
}

.checkbox span{
    color:#555;
    font-size:.92rem;
}

/* ===========================
   CONTADOR
=========================== */

#contador{
    margin-top:8px;
    text-align:right;
    color:#777;
    font-size:.82rem;
}

/* ===========================
   BOTÓN
=========================== */

.actions{
    margin-top:35px;
    text-align:center;
}

#btnEnviar{
    min-width:240px;
    padding:15px 28px;
    border:none;
    border-radius:12px;
    background:#008f5a;
    color:#fff;
    font-size:1rem;
    font-weight:600;
    cursor:pointer;
    transition:.3s;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:12px;
}

#btnEnviar:hover{
    background:#00744a;
    transform:translateY(-2px);
    box-shadow:0 12px 25px rgba(0,143,90,.25);
}

#btnEnviar:disabled{
    opacity:.65;
    cursor:not-allowed;
    transform:none;
    box-shadow:none;
}

/* ===========================
   SPINNER
=========================== */

.spinner{
    width:18px;
    height:18px;
    border:3px solid rgba(255,255,255,.25);
    border-top-color:#fff;
    border-radius:50%;
    animation:spin .8s linear infinite;
}

@keyframes spin{
    to{
        transform:rotate(360deg);
    }
}

/* ===========================
   MENSAJES
=========================== */

.form-message{
    margin-top:25px;
    padding:15px;
    border-radius:10px;
    display:none;
    font-size:.95rem;
    line-height:1.5;
}

.form-message.success{
    display:block;
    color:#0f6b41;
    background:#dff7ea;
    border:1px solid #8fe2ba;
}

.form-message.error{
    display:block;
    color:#842029;
    background:#fde8ea;
    border:1px solid #f3b6bf;
}

/* ===========================
   RESPONSIVE
=========================== */

@media (max-width:768px){

    .contact-form{
        padding:25px;
    }

    .grid{
        grid-template-columns:1fr;
    }

    #btnEnviar{
        width:100%;
    }

}