header.site-header {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 99999;
    width: 100%;
    height: 80px;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.5) 0%, rgba(255, 255, 255, 0) 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.4) ;
}
.main-navigation::before {
    content: "";
    position: absolute;
}
.main-navigation:hover::before {
}
nav.navbar.navbar-expand-lg.fixed-top {
    background: var(--colorWhite);
}
nav.navbar.navbar-expand-lg .logo-header {position:relative; padding-top: 10px;}
nav.navbar.navbar-expand-lg:not(.fixed-top) a.navbar-brand {
    position: relative;
}

.logo-header .navbar-brand img {
    height: auto;
    width: 100%;
    max-width: 280px;
}
nav.navbar.navbar-expand-lg.fixed-top .logo-header .navbar-brand img {
    max-width: 100px;
}
nav.navbar.navbar-expand-lg .container {align-items: flex-start;}
nav.navbar.navbar-expand-lg.fixed-top  .container {align-items: center;}

.navbar-expand-lg .navbar-nav a.nav-link {
    color: var(--colorWhite);
}
.navbar-expand-lg .navbar-nav li.nav-item, .navbar-expand-lg .navbar-nav .dropdown-menu li {
    margin:0;
    padding:0;
}
.navbar-expand-lg .navbar-nav li.nav-item:before, .navbar-expand-lg .navbar-nav .dropdown-menu li:before {
    content: initial;
}
.navbar-expand-lg .navbar-nav a.nav-link, .navbar-expand-lg .navbar-nav .dropdown-menu a.dropdown-item {
    font-family: var(--fontSubtitleBtn);
    font-weight: 600;
    font-size: 1.6rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 10px 15px;
    position: relative;
    display: inline-block;
}

.dropdown-item:focus, .dropdown-item:hover {
    background: var(--colorAccent2);
    color: var(--colorDarkGrey);
}

ul.dropdown-menu.show {
    padding-top: 0px;
    padding-bottom: 0px;
}
/* btn call to action */
.nav-right-btn {
    display: flex;
    align-items: center;
    padding: 0px;
    height: 70px;
    background-color: #fff;
    border: 1px solid var(--colorDarkGrey);
    transform: skewX(-20deg);
    border-radius: 5px;

    /* efecto interno (brillo arriba) */
    position  : relative;
    overflow  : hidden;
    transition: all 0.3s ease;
}
/* brillo superior */
.nav-right-btn::before {
    content : "";
    position: absolute;
    top     : 0;
    left    : 0;
    width   : 100%;
    height  : 50%;
    background: linear-gradient(rgba(255, 255, 255, 0.35),
            rgba(255, 255, 255, 0));
    border-radius: 8px 8px 0 0;
}

/* hover */
.nav-right-btn:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow:
        0 6px 18px rgba(0, 0, 0, 0.5),
        0 0 18px rgba(255, 200, 0, 0.9);
}
.nav-right-btn .content-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    background   : linear-gradient(180deg, var(--colorAccent3) 0%, var(--colorAccent2) 100%);
    box-shadow:
        0 4px 12px rgba(0, 0, 0, 0.4),
        0 0 12px rgba(255, 183, 0, 0.6);
    padding: 10px 25px 10px 15px;
}

.nav-right-btn .content-btn p {
    display: block;
    margin: 0;
    font-size: 1.4rem;
    font-family: var(--fontSubtitleBtn);
    font-weight: bold;
    color: var(--colorBlack);
    line-height: 1;
    letter-spacing: 1px;
    text-align: center;
}
.nav-right-btn .content-btn p a {
    background-color: #000;
    color: var(--colorWhite);
    font-size: 2rem;
    margin-top: 5px;
    padding: 8px 15px;
    display: inline-block;
    border-radius: 20px;
    text-decoration: none;
}
.nav-right-btn .callIcon {
    background-color: #000;
    padding: 10px 15px 10px 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}
.nav-right-btn .callIcon i, .nav-right-btn .callIcon svg {
    color: var(--colorAccent2);
    font-size: 4rem;
}
.nav-right-btn:hover {
}

/*menu responsive*/
button.navbar-toggler {
    color: var(--colorDarkGrey);
    background: var(--colorWhite);
}

button.navbar-toggler span.navbar-toggler-icon {
    color: var(--colorWhite);
    width: 4rem;
    height: 4rem;
}
button.nav-offcanvas {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid #fff;
    padding: 10px 15px;
    border-radius: 4px;
    margin-left: 14%;
}
nav.navbar.navbar-expand-lg.fixed-top button.nav-offcanvas {
    margin-left: 4%;
}

button.nav-offcanvas i {
    color: #fff;
    font-size: 2.5rem;
}

nav.navbar.navbar-expand-lg.fixed-top button.nav-offcanvas {
    background: var(--colorWhite);
}

nav.navbar.navbar-expand-lg.fixed-top button.nav-offcanvas i {
    color: #fff;
}

.offcanvas {
    z-index: 99999;
}
.offcanvas-header {
    position: relative;
    background: var(--colorDarkGrey);
    justify-content: center;
}


button.btn-close.text-reset {
    position: absolute;
    top: 15px;
    right: 30px;
    border: 1px solid #000;
    z-index: 1;
    padding: 5px;
    margin: 0px;
    opacity: 1;
    border-color: var(--colorWhite) !important;
    filter: invert(50%) brightness(200%);
}


.offcanvas-body ul.navbar-nav li.nav-item a.nav-link {
    font-size: 2rem;
    padding: 10px 15px;
    border-bottom: 1px solid #ccc;
    text-align: left;
    font-weight: bold;
}

.offcanvas-body ul.dropdown-menu.show {
    transform: none!important;
    position: relative!important;
}
.offcanvas-body ul.dropdown-menu li a{font-size: 1.8rem;padding: 8px 15px;}

.offcanvas-body .nav-right-btn {
    background: var(--colorDarkGrey);
    border-color: var(--colorDarkGrey);
    justify-content: center;
    margin-right: 15px;
    margin-left: 15px;
    margin-top: 20px;
}
.offcanvas-body .nav-right-btn .callIcon i, .offcanvas-body .nav-right-btn .callIcon svg, .offcanvas-body .nav-right-btn .theme-btn small {
    color: var(--colorWhite);
}
/* fin, btn call to action */
@media (min-width: 992px) {
    .nav-offcanvas{display:none;}
    .navbar-expand-lg .navbar-toggler {
        display: block;
    }
    .navbar-expand-lg .navbar-collapse { 
        justify-content: flex-end;
        margin-right: 50px;
        margin-top:15px;
    }
    .navbar-expand-lg .navbar-nav li.active.nav-item a.nav-link,
    .navbar-expand-lg .navbar-nav a.nav-link:hover,
    .navbar-expand-lg .navbar-nav a.nav-link:active,
    .navbar-expand-lg .navbar-nav a.nav-link:focus{
        border-bottom: 2px solid var(--colorAccent2);
    }
    a.dropdown-item {
        font-size: 1.6rem;
        padding: 10px;
        text-align: left;
        display: block;
        min-width: 140px;
    }
}
@media (max-width: 1300px) {nav.navbar .container {max-width: 90%;}.logo-header .navbar-brand img {max-width: 300px;}}
@media (max-width: 767px) {
    .btn-mobile-menu {
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .logo_top_mobile .logo-header .navbar-brand img {max-width: 100px;}
    .tel_top_mobile {
        display: flex;
        flex-direction: column;
    }
    
    .tel_top_mobile .nav-right-btn {
        background: var(--colorDarkGrey);
        border-color: var(--colorDarkGrey);
        padding: 5px 10px;
        width: 100%;
        margin: auto;
        justify-content: center;
        line-height:1;
    }
    .tel_top_mobile .nav-right-btn .theme-btn{
        background-color: transparent;
        border-color: transparent;
        margin: 0;
        align-items: center;
    }
    .tel_top_mobile .nav-right-btn .theme-btn small,
    .tel_top_mobile .nav-right-btn .theme-btn span { font-size: 1.4rem;}
    .tel_top_mobile .nav-right-btn i {font-size: 2rem;margin-right:0px;}
    .tel_top_mobile .nav-right-btn .theme-btn small,
    .tel_top_mobile .nav-right-btn .callIcon i, 
    .tel_top_mobile .nav-right-btn .callIcon svg {color: var(--colorWhite);}
}