/* ==========================================================================
   Altia Migration — layout.css
   Estilos del header (menú) y footer: los dos componentes que
   js/load-layout.js inyecta en todas las páginas del sitio.
   ========================================================================== */

/* ---------------------------------- Header ---------------------------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.4rem var(--space-md);
    background: transparent;
    transition: background-color 0.3s var(--ease), padding 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

/* Logos e intercambio según fondo / scroll */
.brand-logo {
    display: block;
    height: 38px;
    width: auto;
    object-fit: contain;
    transition: opacity 0.3s var(--ease), transform 0.3s var(--ease);
}

/* Estado por defecto: header transparente sobre el hero oscuro (logo blanco) */
.site-header .brand-logo--white {
    display: block;
}

.site-header .brand-logo--red {
    display: none;
}

.site-header .nav-link {
    color: rgba(255, 255, 255, 0.88);
    font-size: 1rem;
    font-weight: 600;
    margin: 0px 10px;
}

.site-header .lang-switch a {
    color: rgba(255, 255, 255, 0.7);
}

.site-header .lang-switch a[aria-current="true"] {
    color: var(--color-white);
}

/* Estado "scrolled" o páginas sin hero oscuro: fondo sólido claro (logo rojo burdeos) */
.site-header.is-scrolled,
.site-header.is-solid {
    background: var(--color-bone);
    padding-block: 0.9rem;
    box-shadow: 0 1px 0 rgba(39, 26, 20, 0.08);
}

.site-header.is-scrolled .brand-logo--white,
.site-header.is-solid .brand-logo--white {
    display: none;
}

.site-header.is-scrolled .brand-logo--red,
.site-header.is-solid .brand-logo--red {
    display: block;
}

.site-header.is-scrolled .nav-link,
.site-header.is-solid .nav-link {
    color: var(--color-ink-soft);
}

.site-header.is-scrolled .lang-switch a,
.site-header.is-solid .lang-switch a {
    color: var(--color-ink-soft);
}

.site-header.is-scrolled .lang-switch a[aria-current="true"],
.site-header.is-solid .lang-switch a[aria-current="true"] {
    color: var(--color-burgundy);
}

.site-header.is-scrolled .btn-outline,
.site-header.is-solid .btn-outline {
    color: var(--color-ink);
    border-color: rgba(39, 26, 20, 0.3);
}

.site-header.is-scrolled .btn-outline:hover,
.site-header.is-solid .btn-outline:hover {
    border-color: var(--color-ink);
    background: rgba(39, 26, 20, 0.05);
}

.site-header__brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.brand-name {
    font-family: var(--font-body);
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--color-white);
    transition: color 0.3s var(--ease);
    white-space: nowrap;
}

.site-header.is-scrolled .brand-name,
.site-header.is-solid .brand-name {
    color: var(--color-ink);
}

.footer-brand .brand-name {
    color: var(--color-white);
    font-size: 1.15rem;
}

.brand-logo--footer {
    height: 38px;
}

.site-header__nav {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.nav-link {
    font-size: 0.92rem;
    padding: 0.4rem 0.1rem;
    position: relative;
    transition: color 0.2s var(--ease);
}

.nav-link::after {
    content: '';
    position: absolute;
    left: 0;
    right: 100%;
    bottom: -2px;
    height: 1px;
    background: currentColor;
    transition: right 0.25s var(--ease);
}

.nav-link:hover::after,
.nav-link[aria-current="page"]::after {
    right: 0;
}

.site-header__actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.lang-switch {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.82rem;
}

.lang-switch a {
    transition: color 0.2s var(--ease);
}

.lang-switch span {
    opacity: 0.4;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    width: 32px;
    height: 24px;
    position: relative;
    padding: 0;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-white);
    transition: transform 0.25s var(--ease), opacity 0.25s var(--ease), background-color 0.3s var(--ease);
}

.nav-toggle span {
    top: 11px;
}

.nav-toggle span::before {
    top: -8px;
}

.nav-toggle span::after {
    top: 8px;
}

.site-header.is-scrolled .nav-toggle span,
.site-header.is-scrolled .nav-toggle span::before,
.site-header.is-scrolled .nav-toggle span::after,
.site-header.is-solid .nav-toggle span,
.site-header.is-solid .nav-toggle span::before,
.site-header.is-solid .nav-toggle span::after {
    background: var(--color-ink);
}

.site-header__nav .button__close_menu{
    display: none;
}

@media (max-width: 900px) {
    .nav-toggle {
        display: block;
    }

    .site-header__nav {
        position: fixed;
        inset: 0 0 0 30%;
        flex-direction: column;
        align-items: flex-start;
       /* justify-content: center;*/
        gap: var(--space-lg);
        padding: var(--space-xl) var(--space-lg);
        background: var(--color-wine-black);
        transform: translateX(100%);
        transition: transform 0.35s var(--ease);
    }

    .site-header__nav .button__close_menu {
        position: absolute;
        top: 16px;
        right: 25px;
        background: none;
        border: none;
        font-size: 1.5rem;
        color: var(--color-white);
        cursor: pointer;
        display: block;
    }

    .site-header__nav.is-open {
        transform: translateX(0);
    }

    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-sm);
    }

    .nav-list .nav-link,
    .lang-switch a {
        color: rgba(255, 255, 255, 0.85) !important;
    }

    .site-header__actions {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-md);
    }

    body.nav-open {
        overflow: hidden;
    }

    
}

/* ---------------------------------- Footer ------------------------------ */
.site-footer {
    background: var(--color-wine-black);
    color: rgba(245, 238, 222, 0.75);
}

.site-footer__cta {
    border-bottom: 1px solid rgba(245, 238, 222, 0.12);
    padding-block: var(--space-xl);
    text-align: center;
}

.site-footer__cta .eyebrow {
    color: var(--color-gold);
}

.site-footer__cta h2 {
    color: var(--color-white);
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 400;
    max-width: 20ch;
    margin-inline: auto;
    margin-block: var(--space-sm) var(--space-lg);
    font-family: var(--font-display);
}

.site-footer__main {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: var(--space-lg);
    padding-block: var(--space-xl);
}

.footer-brand .logo-mark {
    color: var(--color-gold);
}

.footer-brand .logo-word {
    color: var(--color-white);
}

.footer-brand p {
    margin-top: var(--space-sm);
    max-width: 34ch;
    font-size: 0.92rem;
    line-height: 1.7;
    font-family: var(--font-body);
}

.footer-langs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: var(--space-md);
}

.footer-langs span {
    font-size: 0.75rem;
    padding: 0.3rem 0.7rem;
    border: 1px solid rgba(245, 238, 222, 0.25);
    border-radius: 999px;
    color: rgba(245, 238, 222, 0.65);
}

.footer-col h3 {
    font-family: var(--font-body);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    color: var(--color-gold);
    margin-bottom: var(--space-sm);
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.footer-col a {
    font-size: 0.90rem;
    transition: color 0.2s var(--ease);
    font-family: var(--font-body);
}

.footer-col a:hover {
    color: var(--color-white);
}

.footer-contact p {
    font-size: 0.78rem;
    letter-spacing: 0.02em;
    color: rgba(245, 238, 222, 0.45);
    margin-bottom: 0.2rem;
}

.footer-contact .footer-contact__value {
    font-size: 0.92rem;
    color: rgba(245, 238, 222, 0.9);
    margin-bottom: var(--space-sm);
    display: block;
}

.footer-contact a.footer-contact__value:hover {
    color: var(--color-gold);
}

.site-footer__bottom {
    border-top: 1px solid rgba(245, 238, 222, 0.12);
    padding-block: var(--space-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.8rem;
    color: rgba(245, 238, 222, 0.45);
}

.site-footer__bottom .legal-links {
    display: flex;
    gap: var(--space-md);
}

.site-footer__bottom a:hover {
    color: rgba(245, 238, 222, 0.8);
}

@media (max-width: 900px) {
    .site-footer__main {
        grid-template-columns: 1fr 1fr;
        row-gap: var(--space-lg);
    }
}

@media (max-width: 560px) {
    .site-footer__main {
        grid-template-columns: 1fr;
    }

    .site-footer__bottom {
        flex-direction: column;
        gap: var(--space-sm);
        text-align: center;
    }
}