/* Shared site layout styles. */

.site-layout {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.site-layout-header {
    flex-shrink: 0;
}

.site-layout-main {
    flex: 1;
    padding-block: var(--spacing-xl) var(--spacing-2xl);
}

.site-layout-container {
    width: 100%;
    max-width: var(--container);
    margin-inline: auto;
    padding-inline: var(--spacing-md);
}

/* -------------------------------------------------------------- */

.site-header {
    flex-shrink: 0;
    position: sticky;
    top: 0;
    z-index: var(--z-header);
    background: var(--header-bg-color);
    border-bottom: 1px solid var(--color-divider);
    backdrop-filter: blur(12px);
}

.site-header-inner {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    min-height: 72px;
}

.site-header-brand {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
}

.site-header-logo {
    display: block;
    width: auto;
    height: 40px;
}

.site-header-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    margin-left: auto;
}

.site-header-nav a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;

    color: var(--color-text-secondary);
    text-decoration: none;
    white-space: nowrap;
}

.site-header-nav a:hover {
    color: var(--color-text-primary);
}

.site-header-nav a:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 4px;
}

@media (max-width: 720px) {
    .site-header-inner {
        flex-wrap: wrap;
        gap: var(--spacing-sm) var(--spacing-md);
        padding-block: var(--spacing-sm);
    }

    .site-header-logo {
        height: 32px;
    }

    .site-header-nav {
        order: 3;
        width: 100%;
        margin-left: 0;
        gap: var(--spacing-sm) var(--spacing-md);
        flex-wrap: wrap;
    }

    .language-switcher {
        margin-left: auto;
    }

    .site-layout-main {
        padding-block: var(--spacing-lg) var(--spacing-xl);
    }

    .site-layout-container {
        padding-inline: var(--spacing-sm);
    }

    .site-footer-nav {
        flex-wrap: wrap;
        gap: var(--spacing-sm) var(--spacing-md);
    }
}

/* ---------------------------------------------------------- */

.site-footer {
    flex-shrink: 0;
    border-top: 1px solid var(--color-divider);
    padding-block: var(--spacing-lg);
}

.site-footer-inner {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.site-footer-links {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

.site-footer-social {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.site-footer-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.site-footer-nav a {
    display: inline-flex;
    align-items: center;
    min-height: 44px;

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

.site-footer-nav a:hover {
    color: var(--color-text-primary);
}

.site-footer-nav a:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 4px;
}

.site-footer-copyright {
    margin: 0;
    color: var(--color-text-secondary);
    font-size: 0.875rem;
}

/* ----------------------------------------------------- */

.site-social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    width: 44px;
    height: 44px;
    border-radius: 50%;

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

    transition:
            background-color 0.15s ease,
            color 0.15s ease;
}

.site-social-link:hover {
    background-color: rgba(255, 255, 255, 0.08);
    color: var(--color-text-primary);
}

.site-social-link:focus-visible {
    background-color: rgba(255, 255, 255, 0.12);
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.site-social-link img {
    width: 18px;
    height: 18px;
}

@media (max-width: 720px) {
    .site-footer-links {
        align-items: flex-start;
        flex-direction: column;
        gap: var(--spacing-md);
    }
}