/* Share widget — dropdown / popup with platform icons */

.share-widget {
    position: relative;
    display: inline-flex;
    align-items: center;
}

.share-widget.nav-share {
    margin-left: auto;
}

.social-links {
    position: relative;
}

.social-links .share-widget {
    position: relative;
    overflow: visible;
}

.social-links .share-menu .share-menu-item {
    font-size: 0.58rem;
    text-decoration: none;
    color: var(--secondary);
    display: flex;
}

.social-links .share-menu .share-menu-item i {
    font-size: 1rem;
}

.share-trigger {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.65rem;
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
    color: var(--primary);
    background: var(--light-gray);
    border: 1px solid var(--border);
    border-radius: 4px;
    cursor: pointer;
    line-height: 1;
    appearance: none;
    -webkit-appearance: none;
    box-shadow: none;
    touch-action: manipulation;
}

.share-trigger-icon,
.share-trigger-icon:hover,
.share-trigger-icon:focus,
.share-trigger-icon[aria-expanded="true"] {
    gap: 0;
    padding: 0;
    margin: 0;
    min-width: 0;
    min-height: 0;
    width: auto;
    height: auto;
    font-size: 24px;
    font-family: inherit;
    color: var(--primary);
    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
    outline: none;
    line-height: 1;
}

.share-trigger-icon .fa-solid {
    font-family: "Font Awesome 6 Free", sans-serif;
    font-weight: 900;
    line-height: 1;
    font-size: 1em;
}

.share-trigger:hover,
.share-trigger[aria-expanded="true"]:not(.share-trigger-icon) {
    border-color: var(--primary);
    color: var(--secondary);
}

.share-menu {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    z-index: 1000;
    min-width: 220px;
    padding: 0.5rem;
    background: var(--light-gray);
    border: 1px solid var(--border);
    border-radius: 6px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
    display: none;
}

.share-menu.is-open {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.35rem;
}

.share-menu-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    padding: 0.55rem 0.25rem;
    border-radius: 4px;
    color: var(--secondary);
    text-decoration: none;
    font-size: 0.62rem;
    font-family: 'Courier New', monospace;
    text-align: center;
    border: none;
    background: transparent;
    cursor: pointer;
    line-height: 1.2;
}

.share-menu-item:hover,
.share-menu-item:focus-visible {
    background: var(--background);
    color: var(--primary);
    outline: none;
}

.share-menu-item i {
    font-size: 1.15rem;
    line-height: 1;
}

.share-menu-item .fab:not(.fa-twitter) {
    font-family: "Font Awesome 6 Brands", sans-serif;
    font-weight: 400;
}

.share-menu-item .fa-solid {
    font-family: "Font Awesome 6 Free", sans-serif;
    font-weight: 900;
}

.share-menu-item .fab.fa-twitter::before {
    content: "𝕏";
    font-family: sans-serif;
    font-size: 1.05rem;
}

.share-menu-item.is-hidden {
    display: none;
}

.share-menu-item.is-copied {
    color: #5dca8a;
}

/* Article: persistent icon bar below nav */
.article-share-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 0.75rem;
    margin-top: 1.25rem;
    padding: 0.65rem 0.75rem;
    background: var(--light-gray);
    border: 1px solid var(--border);
    border-radius: 6px;
}

.article-share-bar .share-label {
    font-family: 'Courier New', monospace;
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-right: 0.25rem;
}

.article-share-icons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.article-share-icons a,
.article-share-icons button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.1rem;
    height: 2.1rem;
    border-radius: 4px;
    color: var(--primary);
    background: var(--background);
    border: 1px solid var(--border);
    text-decoration: none;
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
    padding: 0;
}

.article-share-icons a:hover,
.article-share-icons button:hover,
.article-share-icons button:focus-visible {
    border-color: var(--primary);
    color: var(--secondary);
    outline: none;
}

.article-share-icons .fab:not(.fa-twitter) {
    font-family: "Font Awesome 6 Brands", sans-serif;
    font-weight: 400;
}

.article-share-icons .fa-solid {
    font-family: "Font Awesome 6 Free", sans-serif;
    font-weight: 900;
}

.article-share-icons .fab.fa-twitter::before {
    content: "𝕏";
    font-family: sans-serif;
    font-size: 0.95rem;
}

@media (max-width: 600px) {
    .share-menu.is-open {
        grid-template-columns: repeat(3, 1fr);
    }

    .social-links .share-widget {
        position: static;
    }

    .social-links .share-menu {
        position: absolute;
        top: calc(100% + 8px);
        left: 50%;
        right: auto;
        transform: translateX(-50%);
        width: min(240px, calc(100vw - 32px));
        max-width: calc(100vw - 32px);
        min-width: 0;
        box-sizing: border-box;
        padding: 0.4rem;
    }

    .social-links .share-menu .share-menu-item {
        font-size: 0.52rem;
        padding: 0.4rem 0.15rem;
    }

    .social-links .share-menu .share-menu-item i {
        font-size: 0.9rem;
    }

    .site-nav {
        gap: 8px 12px;
    }
}