/* ═══════════════════════════════════════════════════════════════
   TEC-ALUM — Header & Navegación
   ═══════════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────
   BARRA SUPERIOR (solo desktop)
   ───────────────────────────────────────── */
.ta-topbar {
    background-color: var(--ta-primary);
    color: rgba(255,255,255,0.85);
    font-size: 13px;
    font-family: var(--ta-font-body);
    height: 36px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.ta-topbar-inner {
    max-width: var(--ta-max-width);
    margin: 0 auto;
    padding: 0 var(--ta-container-x);
    display: flex;
    align-items: center;
    gap: 24px;
    width: 100%;
}

.ta-topbar-item {
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.ta-topbar-item a {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    transition: color var(--ta-transition);
}
.ta-topbar-item a:hover {
    color: #fff;
}

.ta-topbar-sep {
    flex: 1;
}

@media (max-width: 768px) {
    .ta-topbar {
        display: none;
    }
}

/* ─────────────────────────────────────────
   NAVBAR
   ───────────────────────────────────────── */
.ta-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    /* La topbar empuja el navbar abajo */
}

/* La admin bar de WP es fixed y desplaza el <html> 32px (46px en móvil).
   El header no hereda ese desplazamiento por sí solo, así que hay que
   empujarlo manualmente o queda un hueco entre el header y el contenido. */
@media screen and (min-width: 783px) {
    body.admin-bar .ta-header {
        top: 32px;
    }
}

@media screen and (max-width: 782px) {
    body.admin-bar .ta-header {
        top: 46px;
    }
}

.ta-navbar {
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(194,198,211,0.3);
    transition: box-shadow 0.3s var(--ta-ease), background 0.3s var(--ta-ease);
}

/* El header se vuelve sticky solo con la navbar cuando se hace scroll */
.ta-header.is-scrolled .ta-topbar {
    height: 0;
    overflow: hidden;
    transition: height 0.3s var(--ta-ease);
}

.ta-header.is-scrolled .ta-navbar {
    box-shadow: 0 4px 24px rgba(0,52,111,0.10);
    background: rgba(255,255,255,0.99);
}

.ta-navbar-inner {
    max-width: var(--ta-max-width);
    margin: 0 auto;
    padding: 0 var(--ta-container-x);
    height: 76px;
    display: flex;
    align-items: center;
    gap: 32px;
}

/* ─────────────────────────────────────────
   LOGO
   ───────────────────────────────────────── */
.ta-navbar-logo {
    flex-shrink: 0;
    text-decoration: none;
    display: flex;
    align-items: center;
}

.ta-navbar-logo img,
.ta-navbar-logo .custom-logo {
    height: 52px;
    width: auto;
    display: block;
}

.ta-logo-mark {
    display: flex;
    align-items: center;
    gap: 10px;
}

.ta-logo-name {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.ta-logo-name-main {
    font-family: var(--ta-font-display);
    font-size: 20px;
    font-weight: 800;
    color: var(--ta-primary);
    letter-spacing: -0.03em;
}

.ta-logo-name-sub {
    font-family: var(--ta-font-body);
    font-size: 11px;
    font-weight: 600;
    color: var(--ta-tertiary);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

/* ─────────────────────────────────────────
   MENÚ PRINCIPAL
   ───────────────────────────────────────── */
.ta-nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.ta-nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
    margin: 0;
    padding: 0;
}

/* Items de primer nivel */
.ta-nav-menu > li {
    position: relative;
}

.ta-nav-menu > li > a {
    display: flex;
    align-items: center;
    gap: 4px;
    font-family: var(--ta-font-body);
    font-size: 15px;
    font-weight: 500;
    color: var(--ta-on-surface-variant);
    text-decoration: none;
    padding: 8px 14px;
    border-radius: var(--ta-radius-md);
    transition:
        color var(--ta-transition),
        background var(--ta-transition);
    position: relative;
    white-space: nowrap;
}

.ta-nav-menu > li > a:hover,
.ta-nav-menu > li.current-menu-item > a,
.ta-nav-menu > li.current_page_item > a,
.ta-nav-menu > li.current-menu-parent > a,
.ta-nav-menu > li.current-menu-ancestor > a {
    color: var(--ta-primary);
    background: rgba(0,52,111,0.06);
}

/* Indicador subrayado activo */
.ta-nav-menu > li.current-menu-item > a::after,
.ta-nav-menu > li.current_page_item > a::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 14px;
    right: 14px;
    height: 2px;
    background: var(--ta-primary);
    border-radius: var(--ta-radius-full);
}

/* Sub-menú dropdown */
.ta-nav-menu .sub-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 220px;
    background: #fff;
    border: 1px solid var(--ta-outline-variant);
    border-radius: var(--ta-radius-lg);
    box-shadow: var(--ta-shadow-xl);
    padding: 8px;
    list-style: none;
    z-index: 200;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition:
        opacity 0.2s var(--ta-ease),
        transform 0.2s var(--ta-ease),
        visibility 0.2s;
    pointer-events: none;
}

.ta-nav-menu > li:hover > .sub-menu,
.ta-nav-menu > li:focus-within > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

.ta-nav-menu .sub-menu a {
    display: block;
    padding: 10px 14px;
    font-size: 14px;
    color: var(--ta-on-surface);
    text-decoration: none;
    border-radius: var(--ta-radius-md);
    transition: background var(--ta-transition), color var(--ta-transition);
}

.ta-nav-menu .sub-menu a:hover {
    background: rgba(0,52,111,0.07);
    color: var(--ta-primary);
}

/* ─────────────────────────────────────────
   ACCIONES NAVBAR
   ───────────────────────────────────────── */
.ta-navbar-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

/* CTA Button */
.ta-navbar-cta {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--ta-primary);
    color: #fff;
    font-family: var(--ta-font-body);
    font-size: 14px;
    font-weight: 600;
    padding: 10px 20px;
    border-radius: var(--ta-radius-md);
    text-decoration: none;
    white-space: nowrap;
    transition:
        background var(--ta-transition),
        transform var(--ta-duration) var(--ta-ease),
        box-shadow var(--ta-transition);
    box-shadow: var(--ta-shadow-sm);
}

.ta-navbar-cta:hover {
    background: var(--ta-primary-container);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: var(--ta-shadow-md);
}

.ta-navbar-cta:active {
    transform: scale(0.97);
}

/* WhatsApp icono */
.ta-navbar-wa {
    width: 40px;
    height: 40px;
    border-radius: var(--ta-radius-md);
    background: rgba(37,211,102,0.1);
    color: #25d366;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: background var(--ta-transition), transform var(--ta-transition);
    flex-shrink: 0;
}

.ta-navbar-wa:hover {
    background: #25d366;
    color: #fff;
    transform: scale(1.08);
}

/* ─────────────────────────────────────────
   CARRITO
   ───────────────────────────────────────── */
.ta-navbar-cart {
    position: relative;
    width: 40px;
    height: 40px;
    border-radius: var(--ta-radius-md);
    background: rgba(0,52,111,0.06);
    color: var(--ta-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    flex-shrink: 0;
    transition: background var(--ta-transition), transform var(--ta-transition), color var(--ta-transition);
}

.ta-navbar-cart:hover {
    background: var(--ta-primary);
    color: #fff;
    transform: scale(1.08);
}

.ta-navbar-cart__badge {
    position: absolute;
    top: 2px;
    right: 2px;
    min-width: 17px;
    height: 17px;
    background: var(--ta-tertiary);
    color: #fff;
    font-family: var(--ta-font-body);
    font-size: 10px;
    font-weight: 700;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 3px;
    line-height: 1;
    border: 2px solid #fff;
    transition: transform 0.25s var(--ta-ease), opacity 0.2s;
}

.ta-navbar-cart__badge.is-empty {
    opacity: 0;
    transform: scale(0);
    pointer-events: none;
}

/* ─────────────────────────────────────────
   HAMBURGER BUTTON
   ───────────────────────────────────────── */
.ta-hamburger-btn {
    display: none;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    background: none;
    border: 1px solid var(--ta-outline-variant);
    border-radius: var(--ta-radius-md);
    cursor: pointer;
    padding: 0;
    flex-shrink: 0;
    transition: background var(--ta-transition), border-color var(--ta-transition);
    -webkit-tap-highlight-color: transparent;
}

.ta-hamburger-btn:hover {
    background: var(--ta-surface-container);
    border-color: var(--ta-outline);
}

.ta-hamburger-icon {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 20px;
}

.ta-hamburger-icon span {
    display: block;
    height: 2px;
    background: var(--ta-on-surface);
    border-radius: var(--ta-radius-full);
    transition: transform 0.3s var(--ta-ease), opacity 0.2s, width 0.3s var(--ta-ease);
    transform-origin: center;
}

.ta-hamburger-icon span:nth-child(3) {
    width: 14px;
}

/* Estado abierto */
.ta-hamburger-btn[aria-expanded="true"] .ta-hamburger-icon span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.ta-hamburger-btn[aria-expanded="true"] .ta-hamburger-icon span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.ta-hamburger-btn[aria-expanded="true"] .ta-hamburger-icon span:nth-child(3) {
    width: 20px;
    transform: translateY(-7px) rotate(-45deg);
}

/* ─────────────────────────────────────────
   OVERLAY OSCURO (móvil)
   ───────────────────────────────────────── */
.ta-nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 998;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s var(--ta-ease);
}

.ta-nav-overlay.is-visible {
    opacity: 1;
    pointer-events: auto;
}

/* ─────────────────────────────────────────
   MENÚ MÓVIL — Drawer lateral / Panel full
   ───────────────────────────────────────── */
@media (max-width: 1024px) {

    /* backdrop-filter convierte al navbar en containing block de los
       position:fixed internos y atrapa/recorta el panel del menú.
       En móvil/tablet se quita y se usa fondo sólido. */
    .ta-navbar {
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        background: #fff;
    }

    .ta-hamburger-btn {
        display: flex;
    }

    .ta-nav-overlay {
        display: block;
    }

    /* Ocultar CTA en tablet pequeño */
    @media (max-width: 600px) {
        .ta-navbar-cta {
            display: none;
        }
    }

    /* Panel deslizante desde la derecha */
    .ta-nav {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: min(360px, 88vw);
        background: #fff;
        z-index: 999;
        flex-direction: column;
        justify-content: flex-start;
        overflow-y: auto;
        padding: 24px 0;
        transform: translateX(100%);
        transition: transform 0.35s var(--ta-ease-out);
        box-shadow: -8px 0 40px rgba(0,52,111,0.15);
        border-left: 1px solid var(--ta-outline-variant);
        /* Sobreescribir flex del desktop */
        display: flex !important;
    }

    .ta-nav.is-open {
        transform: translateX(0);
    }

    /* Header dentro del panel */
    .ta-nav::before {
        content: '';
        display: block;
        height: 76px; /* espacio para el navbar */
        flex-shrink: 0;
    }

    .ta-nav-menu {
        flex-direction: column;
        align-items: stretch;
        gap: 2px;
        padding: 16px 16px 24px;
        width: 100%;
    }

    .ta-nav-menu > li > a {
        font-size: 17px;
        font-weight: 600;
        padding: 14px 16px;
        border-radius: var(--ta-radius-md);
        justify-content: space-between;
    }

    .ta-nav-menu > li > a::after {
        display: none !important;
    }

    /* Sub-menú en móvil — se despliega inline */
    .ta-nav-menu .sub-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        background: var(--ta-surface-container-low);
        border-radius: var(--ta-radius-md);
        padding: 4px 8px;
        margin: 4px 0 8px 16px;
        pointer-events: auto;
        display: none;
    }

    .ta-nav-menu > li.is-open > .sub-menu {
        display: block;
    }

    .ta-nav-menu .sub-menu a {
        font-size: 15px;
        padding: 10px 12px;
    }

    /* CTA dentro del panel — visible solo en móvil */
    .ta-nav-menu-footer {
        display: flex;
        flex-direction: column;
        gap: 12px;
        padding: 16px 16px 0;
        margin-top: auto;
        border-top: 1px solid var(--ta-outline-variant);
    }

    .ta-nav-cta-mobile {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        padding: 14px;
        background: var(--ta-primary);
        color: #fff;
        border-radius: var(--ta-radius-md);
        font-weight: 700;
        font-size: 15px;
        text-decoration: none;
        transition: background var(--ta-transition);
    }

    .ta-nav-cta-mobile:hover {
        background: var(--ta-primary-container);
        color: #fff;
    }

    .ta-nav-wa-mobile {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        padding: 12px;
        background: rgba(37,211,102,0.1);
        color: #1a8040;
        border-radius: var(--ta-radius-md);
        font-weight: 600;
        font-size: 14px;
        text-decoration: none;
        border: 1px solid rgba(37,211,102,0.3);
        transition: background var(--ta-transition);
    }

    .ta-nav-wa-mobile:hover {
        background: #25d366;
        color: #fff;
        border-color: #25d366;
    }

    /* Info de contacto al pie del panel */
    .ta-nav-contact-mini {
        padding: 16px;
        font-size: 13px;
        color: var(--ta-on-surface-variant);
    }

    .ta-nav-contact-mini a {
        color: var(--ta-primary);
    }
}

/* El footer del panel móvil NO debe verse en desktop.
   (Scoped al desktop: si fuera regla global pisaría, por orden de
   cascada, el display:flex del media query móvil de arriba.) */
@media (min-width: 1025px) {
    .ta-nav-menu-footer {
        display: none;
    }
}

/* ─────────────────────────────────────────
   OFFSET DEL BODY PARA HEADER FIJO
   ───────────────────────────────────────── */
body {
    padding-top: calc(36px + 76px); /* topbar + navbar */
}

/* Cuando se hace scroll, topbar desaparece */
body.ta-header-scrolled {
    /* El padding lo maneja JS dinámicamente */
}

@media (max-width: 768px) {
    body {
        padding-top: 76px; /* solo navbar (topbar oculta en móvil) */
    }
}
