/* Madar Floating Social — Public styles v1.1 */

.mfs-container {
    --mfs-size: 48px;
    --mfs-mobile-size: 44px;
    --mfs-spacing: 10px;
    --mfs-radius: 50%;
    --mfs-z: 9999;
    --mfs-mobile-offset-y: 20px;
    box-sizing: border-box;
}
.mfs-container *, .mfs-container *::before, .mfs-container *::after { box-sizing: inherit; }

.mfs-floating {
    position: fixed;
    top: var(--mfs-top);
    right: var(--mfs-right);
    bottom: var(--mfs-bottom);
    left: var(--mfs-left);
    transform: var(--mfs-transform);
    z-index: var(--mfs-z);
}

.mfs-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: var(--mfs-spacing);
}
.mfs-layout-vertical .mfs-list   { flex-direction: column; }
.mfs-layout-horizontal .mfs-list { flex-direction: row; }
.mfs-item { margin: 0; padding: 0; list-style: none; }

.mfs-link {
    --mfs-color: #555;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: var(--mfs-size);
    height: var(--mfs-size);
    border-radius: var(--mfs-radius);
    background-color: var(--mfs-color);
    color: #fff;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: transform 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease;
    will-change: transform;
    overflow: hidden;
}
.mfs-link:hover, .mfs-link:focus {
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
    color: #fff;
    text-decoration: none;
    outline: none;
}
.mfs-link:focus-visible { outline: 2px solid #fff; outline-offset: 3px; }

.mfs-icon { display: inline-flex; }
.mfs-icon svg {
    width: calc(var(--mfs-size) * 0.46);
    height: calc(var(--mfs-size) * 0.46);
    fill: currentColor;
}
/* Custom uploaded icons fill the entire button. */
.mfs-link--custom { padding: 0; }
.mfs-link--custom .mfs-icon { width: 100%; height: 100%; }
.mfs-link--custom .mfs-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.mfs-inline { display: inline-block; }
.mfs-inline .mfs-list { gap: var(--mfs-spacing); }

/* Hover animations */
.mfs-anim-scale .mfs-link:hover  { transform: scale(1.15); }
.mfs-anim-rotate .mfs-link:hover { transform: rotate(360deg); }
.mfs-anim-bounce .mfs-link:hover { animation: mfs-bounce 0.6s ease; }
.mfs-anim-shake  .mfs-link:hover { animation: mfs-shake 0.5s ease; }
.mfs-anim-slide  .mfs-link:hover { transform: translateX(-6px); }
.mfs-layout-horizontal.mfs-anim-slide .mfs-link:hover { transform: translateY(-6px); }
.mfs-anim-rotate .mfs-link { transition: transform 0.5s ease, box-shadow 0.25s ease, background-color 0.25s ease; }

@keyframes mfs-bounce {
    0%, 100% { transform: translateY(0); }
    25%      { transform: translateY(-8px); }
    50%      { transform: translateY(0); }
    75%      { transform: translateY(-4px); }
}
@keyframes mfs-shake {
    0%, 100%   { transform: translateX(0); }
    20%, 60%   { transform: translateX(-4px); }
    40%, 80%   { transform: translateX(4px); }
}

/* Tooltip */
.mfs-tooltip {
    position: absolute;
    padding: 6px 12px;
    background: #1f2937;
    color: #fff;
    font-size: 13px;
    font-weight: 500;
    line-height: 1;
    border-radius: 6px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
    z-index: 1;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
.mfs-tooltip::after {
    content: "";
    position: absolute;
    border: 5px solid transparent;
}
.mfs-tip-left .mfs-tooltip {
    right: calc(100% + 10px); top: 50%;
    transform: translateY(-50%) translateX(8px);
}
.mfs-tip-left .mfs-tooltip::after {
    left: 100%; top: 50%;
    transform: translateY(-50%);
    border-left-color: #1f2937;
}
.mfs-tip-left .mfs-link:hover .mfs-tooltip,
.mfs-tip-left .mfs-link:focus .mfs-tooltip { opacity: 1; transform: translateY(-50%) translateX(0); }

.mfs-tip-right .mfs-tooltip {
    left: calc(100% + 10px); top: 50%;
    transform: translateY(-50%) translateX(-8px);
}
.mfs-tip-right .mfs-tooltip::after {
    right: 100%; top: 50%;
    transform: translateY(-50%);
    border-right-color: #1f2937;
}
.mfs-tip-right .mfs-link:hover .mfs-tooltip,
.mfs-tip-right .mfs-link:focus .mfs-tooltip { opacity: 1; transform: translateY(-50%) translateX(0); }

.mfs-tip-top .mfs-tooltip {
    bottom: calc(100% + 10px); left: 50%;
    transform: translateX(-50%) translateY(8px);
}
.mfs-tip-top .mfs-tooltip::after {
    top: 100%; left: 50%;
    transform: translateX(-50%);
    border-top-color: #1f2937;
}
.mfs-tip-top .mfs-link:hover .mfs-tooltip,
.mfs-tip-top .mfs-link:focus .mfs-tooltip { opacity: 1; transform: translateX(-50%) translateY(0); }

.mfs-tip-bottom .mfs-tooltip {
    top: calc(100% + 10px); left: 50%;
    transform: translateX(-50%) translateY(-8px);
}
.mfs-tip-bottom .mfs-tooltip::after {
    bottom: 100%; left: 50%;
    transform: translateX(-50%);
    border-bottom-color: #1f2937;
}
.mfs-tip-bottom .mfs-link:hover .mfs-tooltip,
.mfs-tip-bottom .mfs-link:focus .mfs-tooltip { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ============================================
   FAB (Mobile collapse button) — HIDDEN on desktop
   ============================================ */
.mfs-fab {
    display: none;
    position: relative;
    border: 0;
    cursor: pointer;
    background: var(--mfs-fab-color, #2271b1);
    color: #fff;
    width: var(--mfs-mobile-size);
    height: var(--mfs-mobile-size);
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    padding: 0;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.mfs-fab:hover, .mfs-fab:focus { box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4); outline: none; }
.mfs-fab svg { width: 50%; height: 50%; transition: opacity 0.2s, transform 0.3s; }
.mfs-fab .mfs-fab-close { position: absolute; opacity: 0; transform: rotate(-90deg); }
.mfs-fab[aria-expanded="true"] .mfs-fab-open { opacity: 0; transform: rotate(90deg); }
.mfs-fab[aria-expanded="true"] .mfs-fab-close { opacity: 1; transform: rotate(0deg); }

/* ============================================
   MOBILE — Critical fixes for portrait visibility
   ============================================ */
@media (max-width: 768px) {

    /* Use a separate variable to avoid recursive calc() that broke icons in portrait. */
    .mfs-link {
        width: var(--mfs-mobile-size);
        height: var(--mfs-mobile-size);
    }
    .mfs-icon svg {
        width: calc(var(--mfs-mobile-size) * 0.46);
        height: calc(var(--mfs-mobile-size) * 0.46);
    }

    /* Respect iOS safe-area + extra clearance for browser UI on bottom-anchored positions. */
    .mfs-floating.mfs-pos-bottom-right,
    .mfs-floating.mfs-pos-bottom-left,
    .mfs-floating.mfs-pos-custom {
        bottom: calc(var(--mfs-mobile-offset-y) + env(safe-area-inset-bottom, 0px));
    }

    /* Hide entirely on mobile if user chose "hide". */
    .mfs-mobile-hide { display: none !important; }

    /* === Collapsible FAB mode === */
    .mfs-mobile-collapse .mfs-fab { display: inline-flex; }

    /* Tint FAB with the first icon's color via gradient fallback (set via CSS vars on parent). */
    .mfs-mobile-collapse {
        background: transparent;
    }

    /* Hide list initially; show only on expand. */
    .mfs-mobile-collapse .mfs-list {
        position: absolute;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.25s ease, transform 0.25s ease;
    }

    /* Position the list around the FAB based on placement. */
    .mfs-mobile-collapse.mfs-pos-bottom-right .mfs-list,
    .mfs-mobile-collapse.mfs-pos-custom .mfs-list {
        bottom: calc(var(--mfs-mobile-size) + 12px);
        right: 0;
        flex-direction: column;
        transform: translateY(10px) scale(0.9);
        transform-origin: bottom right;
    }
    .mfs-mobile-collapse.mfs-pos-bottom-left .mfs-list {
        bottom: calc(var(--mfs-mobile-size) + 12px);
        left: 0;
        flex-direction: column;
        transform: translateY(10px) scale(0.9);
        transform-origin: bottom left;
    }
    .mfs-mobile-collapse.mfs-pos-top-right .mfs-list {
        top: calc(var(--mfs-mobile-size) + 12px);
        right: 0;
        flex-direction: column;
        transform: translateY(-10px) scale(0.9);
        transform-origin: top right;
    }
    .mfs-mobile-collapse.mfs-pos-top-left .mfs-list {
        top: calc(var(--mfs-mobile-size) + 12px);
        left: 0;
        flex-direction: column;
        transform: translateY(-10px) scale(0.9);
        transform-origin: top left;
    }
    .mfs-mobile-collapse.mfs-pos-middle-right .mfs-list,
    .mfs-mobile-collapse.mfs-pos-middle-left .mfs-list {
        top: calc(var(--mfs-mobile-size) + 12px);
        flex-direction: column;
    }
    .mfs-mobile-collapse.mfs-pos-middle-right .mfs-list { right: 0; transform-origin: top right; }
    .mfs-mobile-collapse.mfs-pos-middle-left  .mfs-list { left: 0;  transform-origin: top left; }

    /* Expanded state */
    .mfs-mobile-collapse.is-open .mfs-list {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0) scale(1);
    }

    /* Stagger animation on each icon when expanding. */
    .mfs-mobile-collapse .mfs-item {
        opacity: 0;
        transform: translateY(8px);
        transition: opacity 0.2s ease, transform 0.2s ease;
    }
    .mfs-mobile-collapse.is-open .mfs-item {
        opacity: 1;
        transform: translateY(0);
    }
    .mfs-mobile-collapse.is-open .mfs-item:nth-child(1) { transition-delay: 0.05s; }
    .mfs-mobile-collapse.is-open .mfs-item:nth-child(2) { transition-delay: 0.10s; }
    .mfs-mobile-collapse.is-open .mfs-item:nth-child(3) { transition-delay: 0.15s; }
    .mfs-mobile-collapse.is-open .mfs-item:nth-child(4) { transition-delay: 0.20s; }
    .mfs-mobile-collapse.is-open .mfs-item:nth-child(5) { transition-delay: 0.25s; }
    .mfs-mobile-collapse.is-open .mfs-item:nth-child(n+6) { transition-delay: 0.30s; }

    /* Hide tooltips in collapse mode (they're cramped on mobile). */
    .mfs-mobile-collapse .mfs-tooltip { display: none; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .mfs-link, .mfs-tooltip, .mfs-fab, .mfs-list, .mfs-item {
        transition: none !important;
        animation: none !important;
    }
    .mfs-link:hover { transform: none !important; }
}

/* RTL */
html[dir="rtl"] .mfs-tip-left .mfs-tooltip   { right: auto; left: calc(100% + 10px); }
html[dir="rtl"] .mfs-tip-left .mfs-tooltip::after { left: auto; right: 100%; border-left-color: transparent; border-right-color: #1f2937; }
html[dir="rtl"] .mfs-tip-right .mfs-tooltip  { left: auto; right: calc(100% + 10px); }
html[dir="rtl"] .mfs-tip-right .mfs-tooltip::after { right: auto; left: 100%; border-right-color: transparent; border-left-color: #1f2937; }
