/*
 * Boton hamburguesa del menu lateral (pushy).
 * Usado en views/layouts/header.php: <button class="c-hamburger c-hamburger--htx">
 * Extraido de hum-icon.css (retirado del bundle por sus @font-face Oxygen inexistentes).
 */
.c-hamburger {
    display: block;
    position: relative;
    overflow: hidden;
    margin: 0;
    padding: 0;
    width: 45px;
    height: 45px;
    font-size: 0;
    text-indent: -9999px;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    box-shadow: none;
    border-radius: 0;
    border: none;
    cursor: pointer;
    background: none;
    -webkit-transition: background .3s;
    transition: background .3s;
}

.c-hamburger:focus {
    outline: 0;
}

.c-hamburger span {
    display: block;
    position: absolute;
    top: 24px;
    left: 6px;
    right: 6px;
    height: 5px;
    background: #125781;
}

.c-hamburger span::before,
.c-hamburger span::after {
    position: absolute;
    display: block;
    left: 0;
    width: 100%;
    height: 5px;
    background-color: #125781;
    content: "";
}

.c-hamburger span::before {
    top: -10px;
}

.c-hamburger span::after {
    bottom: -10px;
}

/* Variante "htx": las barras superior/inferior giran formando una X al activarse */
.c-hamburger--htx {
    background-color: transparent;
}

.c-hamburger--htx span {
    -webkit-transition: background 0s .3s;
    transition: background 0s .3s;
}

.c-hamburger--htx span::before,
.c-hamburger--htx span::after {
    -webkit-transition-duration: .3s, .3s;
    transition-duration: .3s, .3s;
    -webkit-transition-delay: .3s, 0s;
    transition-delay: .3s, 0s;
}

.c-hamburger--htx span::before {
    -webkit-transition-property: top, -webkit-transform;
    transition-property: top, transform;
}

.c-hamburger--htx span::after {
    -webkit-transition-property: bottom, -webkit-transform;
    transition-property: bottom, transform;
}

.c-hamburger--htx.is-active {
    background-color: transparent;
}

.c-hamburger--htx.is-active span {
    background: transparent;
}

.c-hamburger--htx.is-active span::before {
    top: 0;
    -webkit-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    transform: rotate(45deg);
}

.c-hamburger--htx.is-active span::after {
    bottom: 0;
    -webkit-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    transform: rotate(-45deg);
}

.c-hamburger--htx.is-active span::before,
.c-hamburger--htx.is-active span::after {
    -webkit-transition-delay: 0s, .3s;
    transition-delay: 0s, .3s;
}