/**
 * Smartmind Ultra · Header global
 *
 * Geometría y comportamiento calibrados contra
 * la referencia HTML vigente de Smartmind.
 */


/* =========================================================
   HEADER BASE
   ========================================================= */

.smu-header {
    position: sticky;
    z-index: var(--smu-z-header);
    top: 0;

    width: 100%;
    padding: 0;

    background: rgba(246, 246, 244, 0.98);
    border-bottom: 1px solid transparent;

    font-family: var(--smu-font-body);

    -webkit-backdrop-filter: blur(0);
    backdrop-filter: blur(0);

    box-shadow: none;

    transition:
        background-color var(--smu-duration-normal) var(--smu-ease-standard),
        border-color var(--smu-duration-normal) var(--smu-ease-standard),
        box-shadow var(--smu-duration-normal) var(--smu-ease-standard),
        backdrop-filter var(--smu-duration-normal) var(--smu-ease-standard);
}


/*
 * WordPress admin bar.
 *
 * Solo cambia la posición vertical.
 * Nunca modifica altura, padding ni geometría del header.
 */
.admin-bar .smu-header {
    top: 32px;
}


/* =========================================================
   ESTADO SCROLL
   ========================================================= */

.smu-header.is-scrolled {
    /*
     * IMPORTANTE:
     * no cambiar padding, min-height, gap ni tamaño de logo.
     * De esta forma no existe salto geométrico al hacer scroll.
     */
    background: rgba(226, 224, 219, 0.82);

    border-bottom-color: rgba(20, 16, 14, 0.14);

    -webkit-backdrop-filter: blur(18px) saturate(120%);
    backdrop-filter: blur(18px) saturate(120%);

    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.28) inset,
        0 8px 32px rgba(20, 16, 14, 0.08);
}


/* =========================================================
   CONTENEDOR
   ========================================================= */

.smu-header__inner {
    display: flex;

    width: 100%;
    max-width: none;
    min-height: 82px;
    margin-inline: auto;
    padding-inline: 30px;

    align-items: center;
    gap: 2rem;
}


/* =========================================================
   MARCA
   ========================================================= */

.smu-header__brand {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;

    color: var(--smu-color-text);
    text-decoration: none;
}

.smu-header__logo {
    display: block;

    width: 142px;
    max-width: none;
    height: auto;

    object-fit: contain;
}

.smu-header__name {
    font-family: var(--smu-font-display);
    font-size: 1.5rem;
    font-weight: var(--smu-font-weight-extrabold);
    line-height: 1;
    letter-spacing: -0.035em;
}


/* =========================================================
   NAVEGACIÓN GENERAL
   ========================================================= */

.smu-header__navigation {
    display: flex;

    width: auto;
    min-width: 0;
    margin-left: auto;

    flex: 0 1 auto;
    align-items: center;
    justify-content: flex-end;

    gap: 1.25rem;
}

.smu-header__nav {
    min-width: 0;
}

.smu-header__menu,
.smu-header__submenu-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.smu-header__menu {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.smu-header__nav-item {
    position: relative;
}

.smu-header__nav-trigger {
    display: flex;
    align-items: center;
}


/* =========================================================
   LINKS PRINCIPALES
   ========================================================= */

.smu-header__nav-link {
    display: inline-flex;

    min-height: 42px;
    padding-inline: 0.55rem;

    align-items: center;

    border-radius: var(--smu-radius-button);

    color: var(--smu-color-text);

    font-family: var(--smu-font-body);
    font-size: 14.5px;
    font-weight: 400;
    line-height: 1;

    text-decoration: none;

    transition:
        color var(--smu-duration-fast) var(--smu-ease-standard),
        background-color var(--smu-duration-fast) var(--smu-ease-standard);
}

.smu-header__nav-link:hover,
.smu-header__nav-link:focus-visible,
.smu-header__nav-item.is-open > .smu-header__nav-trigger .smu-header__nav-link {
    background: var(--smu-color-surface);
    color: var(--smu-color-accent);
}


/* =========================================================
   FLECHA DE SUBMENÚ
   ========================================================= */

.smu-header__submenu-toggle {
    display: inline-grid;

    width: 28px;
    height: 36px;
    margin-left: -0.35rem;
    padding: 0;

    place-items: center;

    border: 0;
    background: transparent;

    color: var(--smu-color-text);
    cursor: pointer;
}

.smu-header__submenu-toggle svg,
.smu-header__language-toggle svg {
    width: 14px;
    height: 14px;

    fill: none;
    stroke: currentColor;
    stroke-width: 1.6;

    transition:
        transform var(--smu-duration-fast) var(--smu-ease-standard);
}

.smu-header__nav-item.is-open .smu-header__submenu-toggle svg,
.smu-header__languages.is-open .smu-header__language-toggle svg {
    transform: rotate(180deg);
}


/* =========================================================
   SUBMENÚ DESKTOP
   ========================================================= */

.smu-header__submenu {
    position: absolute;

    top: 100%;
    left: 50%;

    width: min(420px, calc(100vw - 2rem));
    padding: 0.8rem 0.5rem 0.5rem;

    visibility: hidden;
    opacity: 0;
    pointer-events: none;

    transform: translate(-50%, -0.5rem);

    transition:
        visibility var(--smu-duration-fast) var(--smu-ease-standard),
        opacity var(--smu-duration-fast) var(--smu-ease-standard),
        transform var(--smu-duration-fast) var(--smu-ease-standard);
}

.smu-header__nav-item.is-open .smu-header__submenu {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;

    transform: translate(-50%, 0);
}

.smu-header__submenu-inner {
    padding: 0.75rem;
    overflow: hidden;

    background: rgba(255, 255, 255, 0.96);
    border: var(--smu-border-subtle);
    border-radius: var(--smu-radius-card);

    box-shadow: var(--smu-shadow-card);

    -webkit-backdrop-filter: blur(24px);
    backdrop-filter: blur(24px);
}

.smu-header__submenu-label {
    margin: 0;
    padding: 0.5rem 0.7rem 0.75rem;

    color: var(--smu-color-text-muted);

    font-family: var(--smu-font-data);
    font-size: 11px;
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: 0.1em;

    text-transform: uppercase;
}

.smu-header__submenu-list {
    display: grid;
    gap: 0.2rem;
}

.smu-header__submenu-link {
    display: flex;

    align-items: center;
    justify-content: space-between;
    gap: 1rem;

    padding: 0.75rem;

    border-radius: calc(var(--smu-radius-card) - 6px);

    color: var(--smu-color-text);
    text-decoration: none;

    transition:
        background-color var(--smu-duration-fast) var(--smu-ease-standard),
        color var(--smu-duration-fast) var(--smu-ease-standard);
}

.smu-header__submenu-link:hover,
.smu-header__submenu-link:focus-visible {
    background: var(--smu-color-accent-soft);
    color: var(--smu-color-accent-hover);
}

.smu-header__submenu-content {
    display: grid;
    gap: 0.22rem;
}

.smu-header__submenu-title {
    font-size: 14px;
    font-weight: 600;
    line-height: 1.25;
}

.smu-header__submenu-description {
    color: var(--smu-color-text-muted);

    font-size: 12px;
    font-weight: 400;
    line-height: 1.4;
}

.smu-header__submenu-arrow {
    flex: 0 0 auto;

    color: var(--smu-color-accent);
    font-size: 0.95rem;
}


/* =========================================================
   ACCIONES
   ========================================================= */

.smu-header__actions {
    display: flex;
    flex: 0 0 auto;

    align-items: center;
    gap: 0.85rem;
}


/* =========================================================
   IDIOMA
   ========================================================= */

.smu-header__languages {
    position: relative;
}

.smu-header__language-toggle {
    display: inline-flex;

    min-width: 100px;
    min-height: 42px;
    padding-inline: 0.65rem;

    align-items: center;
    justify-content: center;
    gap: 0.45rem;

    border: 0;
    border-radius: var(--smu-radius-button);

    background: transparent;
    color: var(--smu-color-text);

    font-family: var(--smu-font-data);
    font-size: 14.5px;
    font-weight: 400;
    line-height: 1;

    cursor: pointer;
}

.smu-header__language-toggle:hover,
.smu-header__language-toggle:focus-visible,
.smu-header__languages.is-open .smu-header__language-toggle {
    background: var(--smu-color-surface);
}

.smu-header__language-menu {
    position: absolute;

    top: calc(100% + 0.8rem);
    right: 0;

    display: grid;

    width: 220px;
    gap: 0.2rem;
    padding: 0.5rem;

    visibility: hidden;
    opacity: 0;
    pointer-events: none;

    background: rgba(255, 255, 255, 0.96);
    border: var(--smu-border-subtle);
    border-radius: var(--smu-radius-card);

    box-shadow: var(--smu-shadow-card);

    transform: translateY(-0.5rem);

    transition:
        visibility var(--smu-duration-fast) var(--smu-ease-standard),
        opacity var(--smu-duration-fast) var(--smu-ease-standard),
        transform var(--smu-duration-fast) var(--smu-ease-standard);
}

.smu-header__languages.is-open .smu-header__language-menu {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;

    transform: translateY(0);
}

.smu-header__language-link {
    display: grid;

    grid-template-columns: 2rem 1fr;
    align-items: center;
    gap: 0.5rem;

    padding: 0.65rem;

    border-radius: calc(var(--smu-radius-card) - 6px);

    color: var(--smu-color-text);
    text-decoration: none;
}

.smu-header__language-link span {
    font-family: var(--smu-font-data);
    font-size: 12px;
    font-weight: 600;
}

.smu-header__language-link small {
    color: var(--smu-color-text-muted);
    font-size: 12px;
}

.smu-header__language-link:not(.is-disabled):hover {
    background: var(--smu-color-accent-soft);
}

.smu-header__language-link.is-disabled {
    opacity: 0.55;
    cursor: not-allowed;
}


/* =========================================================
   CTA
   ========================================================= */

.smu-header__cta,
.smu-header__cta:visited {
    min-width: 100px;
    min-height: 42px;
    padding-inline: 1.15rem;

    color: #fff;

    font-size: 14.5px;
    font-weight: 600;
}

.smu-header__cta:hover,
.smu-header__cta:focus-visible {
    color: #fff;
}


/* =========================================================
   BOTÓN MÓVIL
   ========================================================= */

.smu-header__mobile-toggle {
    position: relative;

    display: none;

    width: 44px;
    height: 44px;
    margin-left: auto;
    padding: 0;

    place-items: center;

    border: var(--smu-border-subtle);
    border-radius: var(--smu-radius-button);

    background: var(--smu-color-surface);

    cursor: pointer;
}

.smu-header__mobile-toggle span {
    position: absolute;

    width: 18px;
    height: 1.5px;

    background: var(--smu-color-text);

    transition:
        transform var(--smu-duration-fast) var(--smu-ease-standard),
        opacity var(--smu-duration-fast) var(--smu-ease-standard);
}

.smu-header__mobile-toggle span:first-child {
    transform: translateY(-3px);
}

.smu-header__mobile-toggle span:last-child {
    transform: translateY(3px);
}

.smu-header__mobile-toggle[aria-expanded="true"] span:first-child {
    transform: rotate(45deg);
}

.smu-header__mobile-toggle[aria-expanded="true"] span:last-child {
    transform: rotate(-45deg);
}


/* =========================================================
   HOVER DESKTOP
   ========================================================= */

@media (hover: hover) and (min-width: 1101px) {
    .smu-header__nav-item--has-children:hover .smu-header__submenu {
        visibility: visible;
        opacity: 1;
        pointer-events: auto;

        transform: translate(-50%, 0);
    }
}


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

@media (max-width: 1100px) {

    .smu-header__inner {
        min-height: 68px;
        padding-inline: 24px;
    }

    .smu-header__logo {
        width: 125px;
    }

    .smu-header__mobile-toggle {
        display: grid;
    }

    .smu-header__navigation {
        position: fixed;
        z-index: var(--smu-z-dropdown);

        top: var(--smu-mobile-header-offset, 68px);
        right: 0;
        bottom: 0;
        left: 0;

        display: block;

        margin: 0;
        padding: 1rem var(--smu-page-gutter) 2rem;

        overflow-y: auto;

        visibility: hidden;
        opacity: 0;
        pointer-events: none;

        background: var(--smu-color-surface-soft);

        transform: translateY(-0.75rem);

        transition:
            visibility var(--smu-duration-normal) var(--smu-ease-standard),
            opacity var(--smu-duration-normal) var(--smu-ease-standard),
            transform var(--smu-duration-normal) var(--smu-ease-standard);
    }

    .smu-header.is-mobile-open .smu-header__navigation {
        visibility: visible;
        opacity: 1;
        pointer-events: auto;

        transform: translateY(0);
    }

    .smu-header__menu {
        display: grid;
        gap: 0;
    }

    .smu-header__nav-item {
        border-bottom: var(--smu-border-subtle);
    }

    .smu-header__nav-trigger {
        justify-content: space-between;
    }

    .smu-header__nav-link {
        min-height: 58px;
        flex: 1;

        padding-inline: 0;

        font-size: 16px;
    }

    .smu-header__nav-link:hover,
    .smu-header__nav-link:focus-visible,
    .smu-header__nav-item.is-open > .smu-header__nav-trigger .smu-header__nav-link {
        background: transparent;
    }

    .smu-header__submenu-toggle {
        width: 48px;
        height: 48px;
        margin-left: 0;
    }

    .smu-header__submenu {
        position: static;

        width: auto;
        max-height: 0;
        padding: 0;

        overflow: hidden;

        visibility: visible;
        opacity: 1;
        pointer-events: auto;

        transform: none;

        transition:
            max-height var(--smu-duration-normal) var(--smu-ease-standard);
    }

    .smu-header__nav-item.is-open .smu-header__submenu {
        max-height: 40rem;
        transform: none;
    }

    .smu-header__submenu-inner {
        padding: 0 0 1rem;

        background: transparent;
        border: 0;
        border-radius: 0;

        box-shadow: none;

        -webkit-backdrop-filter: none;
        backdrop-filter: none;
    }

    .smu-header__submenu-label {
        display: none;
    }

    .smu-header__submenu-link {
        padding: 0.7rem 0;
        border-radius: 0;
    }

    .smu-header__actions {
        display: grid;

        grid-template-columns: 1fr;
        gap: 1rem;

        margin-top: 1.5rem;
    }

    .smu-header__language-toggle {
        width: 100%;

        justify-content: space-between;

        padding-inline: 0;

        border-bottom: var(--smu-border-subtle);
        border-radius: 0;
    }

    .smu-header__language-menu {
        position: static;

        width: 100%;
        max-height: 0;
        padding: 0;

        overflow: hidden;

        visibility: visible;
        opacity: 1;
        pointer-events: auto;

        background: transparent;
        border: 0;
        border-radius: 0;

        box-shadow: none;

        transform: none;

        transition:
            max-height var(--smu-duration-normal) var(--smu-ease-standard);
    }

    .smu-header__languages.is-open .smu-header__language-menu {
        max-height: 16rem;
        transform: none;
    }

    .smu-header__language-link {
        padding-inline: 0;
    }

    .smu-header__cta {
        width: 100%;
    }

    body.smu-navigation-open {
        overflow: hidden;
    }
}


/* =========================================================
   WORDPRESS ADMIN BAR MOBILE
   ========================================================= */

@media (max-width: 782px) {
    .admin-bar .smu-header {
        top: 46px;
    }
}


/* =========================================================
   MÓVIL PEQUEÑO
   ========================================================= */

@media (max-width: 480px) {

    .smu-header__inner {
        padding-inline: 20px;
    }

    .smu-header__logo {
        width: 118px;
    }

    .smu-header__submenu-description {
        max-width: 30ch;
    }
}
