/*
 * Structural layout styles.
 */

.site-header,
.site-footer {
    background: color-mix(in srgb, var(--wp-theme-color-menu) 92%, transparent);
    border-bottom: 1px solid var(--wp-theme-color-border);
    backdrop-filter: blur(8px);
}

.site-header--sticky {
    position: sticky;
    top: 0;
    z-index: 120;
}

.site-header--overlay {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 140;
    background: transparent;
    border-bottom: 0;
    backdrop-filter: none;
}

.site-header--overlay.site-header--sticky {
    position: fixed;
    background: transparent;
    backdrop-filter: none;
    border-bottom: 0;
}

.site-header--overlay.site-header--sticky.site-header--scrolled {
    background: color-mix(in srgb, rgba(22, 18, 17, 0.92) 86%, transparent);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.site-footer {
    background: color-mix(in srgb, var(--wp-theme-color-footer) 94%, #000 6%);
    border-top: 1px solid color-mix(in srgb, var(--wp-theme-color-border) 36%, transparent);
    border-bottom: 0;
}

.site-header .site-shell {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--wp-theme-space-3);
    padding-block: 0.85rem;
}

.site-footer .site-shell {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: var(--wp-theme-space-3);
    padding-block: 0.85rem;
}

.site-main {
    min-height: 70vh;
}

.site-header--minimal .site-shell {
    justify-content: center;
}

.site-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.12rem;
    font-weight: 800;
    color: var(--wp-theme-color-primary);
    text-decoration: none;
    letter-spacing: 0.02em;
}

.site-brand__mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
}

.site-brand__crest {
    width: 42px;
    height: 42px;
    object-fit: contain;
    filter: drop-shadow(0 8px 18px rgba(0, 0, 0, 0.2));
}

.site-brand__crest-fallback {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    min-height: 42px;
    padding: 0 0.55rem;
    border-radius: 999px;
    border: 1px solid color-mix(in srgb, var(--wp-theme-color-border) 70%, transparent);
    background: color-mix(in srgb, #ffffff 88%, transparent);
    font-family: var(--wp-theme-font-heading);
    font-size: 0.92rem;
    line-height: 1;
}

.site-brand__text {
    line-height: 1.05;
}

.site-header--overlay .site-brand {
    color: #fffaf6;
    text-shadow: 0 10px 28px rgba(0, 0, 0, 0.3);
}

.site-header--overlay .site-brand__crest-fallback {
    border-color: rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.1);
    color: #fffaf6;
    backdrop-filter: blur(8px);
}

.site-nav a:hover,
.site-nav a:focus,
.site-footer__nav a:hover,
.site-footer__nav a:focus,
.site-nav .current-menu-item > a {
    color: var(--wp-theme-color-primary);
}

.site-nav a.is-active {
    color: var(--wp-theme-color-primary);
}

.site-header--overlay .site-nav a,
.site-header--overlay .site-nav .current-menu-item > a,
.site-header--overlay .site-nav a.is-active {
    color: rgba(255, 249, 244, 0.96);
    text-shadow: 0 8px 18px rgba(0, 0, 0, 0.22);
}

.site-header--overlay .site-nav a {
    position: relative;
}

.site-header--overlay .site-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -0.3rem;
    height: 1px;
    background: rgba(255, 248, 242, 0.72);
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 180ms ease;
}

.site-header--overlay .site-nav a:hover::after,
.site-header--overlay .site-nav a:focus::after,
.site-header--overlay .site-nav .current-menu-item > a::after,
.site-header--overlay .site-nav a.is-active::after {
    transform: scaleX(1);
}

.site-nav-toggle {
    display: none;
    border: 1px solid var(--wp-theme-color-border);
    background: #ffffff;
    color: var(--wp-theme-color-primary);
    border-radius: 8px;
    padding: 0.45rem 0.7rem;
}

.site-header--overlay .site-nav-toggle {
    border-color: rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.1);
    color: #fffaf6;
    backdrop-filter: blur(8px);
}

.site-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.site-nav a,
.site-footer__nav a {
    color: var(--wp-theme-color-text);
    text-decoration: none;
    font-weight: 600;
}

.site-header--overlay .site-nav ul {
    gap: 1rem;
}

.site-footer__nav a,
.site-footer__text {
    color: color-mix(in srgb, #ffffff 84%, var(--wp-theme-color-footer) 16%);
}

.site-footer__text {
    margin: 0;
    text-align: center;
}

.site-footer__nav ul {
    justify-content: center;
}

@media (max-width: 900px) {
    .site-header .site-shell {
        align-items: flex-start;
        flex-direction: column;
    }

    .site-header--overlay .site-shell {
        align-items: center;
        flex-direction: row;
        justify-content: space-between;
        gap: 0.75rem;
        padding-block: 0.65rem;
    }

    .site-footer .site-shell {
        align-items: center;
        flex-direction: column;
    }

    .site-nav-toggle {
        display: inline-flex;
    }

    .site-nav {
        width: 100%;
        display: none;
    }

    .site-header--overlay .site-nav {
        position: absolute;
        top: calc(100% + 0.35rem);
        left: 0;
        right: 0;
        width: auto;
    }

    .site-nav.is-open {
        display: block;
    }

    .site-header--overlay .site-nav {
        background: rgba(20, 16, 19, 0.8);
        border: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: 14px;
        padding: 0.8rem 0.9rem;
        backdrop-filter: blur(10px);
    }

    .site-nav ul {
        width: 100%;
        flex-direction: column;
        gap: 0.35rem;
    }

    .site-header--overlay .site-brand {
        gap: 0.55rem;
        min-width: 0;
    }

    .site-header--overlay .site-brand__text {
        font-size: 0.94rem;
        line-height: 1;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 55vw;
    }

    .site-header--overlay .site-brand__crest {
        width: 34px;
        height: 34px;
    }

    .site-header--overlay .site-brand__crest-fallback {
        min-width: 34px;
        min-height: 34px;
        padding: 0 0.4rem;
        font-size: 0.8rem;
    }

    .site-header--overlay .site-nav-toggle {
        flex: 0 0 auto;
        padding: 0.35rem 0.65rem;
        border-radius: 999px;
        font-size: 0.82rem;
        line-height: 1;
    }
}

@media (max-width: 640px) {
    .site-header--overlay .site-shell {
        padding-block: 0.55rem;
    }

    .site-header--overlay .site-brand__text {
        display: none;
    }

    .site-header--overlay .site-brand__crest {
        width: 30px;
        height: 30px;
    }

    .site-header--overlay .site-brand__crest-fallback {
        min-width: 30px;
        min-height: 30px;
        font-size: 0.74rem;
    }
}