.contact-fab {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 150;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
    pointer-events: none;
}

.contact-fab__toggle {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 58px;
    height: 58px;
    border: 0;
    border-radius: 50%;
    background: var(--color-primary);
    color: var(--color-mint);
    box-shadow: 0 4px 12px rgba(0, 49, 56, 0.14), 0 0 0 5px color-mix(in srgb, var(--color-mint) 35%, transparent);
    cursor: pointer;
    pointer-events: auto;
    transition: transform 0.25s ease, background var(--transition), box-shadow var(--transition);
}

.contact-fab__toggle:hover {
    transform: translateY(-2px);
    background: var(--color-secondary);
}

.contact-fab__toggle:focus-visible {
    outline: 2px solid var(--color-secondary);
    outline-offset: 4px;
}

.contact-fab__open,
.contact-fab__close {
    position: absolute;
    display: inline-flex;
    transition: opacity 0.2s ease, transform 0.25s ease;
}

.contact-fab__close,
.contact-fab__back {
    opacity: 0;
    transform: rotate(-90deg) scale(0.6);
}

.contact-fab.is-open .contact-fab__open {
    opacity: 0;
    transform: rotate(90deg) scale(0.6);
}

.contact-fab.is-open .contact-fab__close {
    opacity: 1;
    transform: none;
}

.contact-fab.is-sub .contact-fab__close {
    opacity: 0;
    transform: rotate(90deg) scale(0.6);
}

.contact-fab.is-sub .contact-fab__back {
    opacity: 1;
    transform: none;
}

.contact-fab__menu {
    margin-right: 6px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.contact-fab__menu li {
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px) scale(0.96);
    transition: opacity 0.2s ease, transform 0.25s ease, visibility 0.25s;
}

.contact-fab.is-open .contact-fab__menu li {
    opacity: 1;
    visibility: visible;
    transform: none;
    pointer-events: auto;
}

.contact-fab.is-open .contact-fab__menu li:nth-last-child(1) { transition-delay: 0s; }
.contact-fab.is-open .contact-fab__menu li:nth-last-child(2) { transition-delay: 0.05s; }
.contact-fab.is-open .contact-fab__menu li:nth-last-child(3) { transition-delay: 0.1s; }

.contact-fab__menu[hidden] {
    display: none;
}

.contact-fab__item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
    padding: 0;
    border: 0;
    background: none;
    color: var(--color-text);
    font: inherit;
    text-decoration: none;
    cursor: pointer;
}

.contact-fab__label--value {
    font-family: 'Inter', sans-serif;
    font-variant-numeric: tabular-nums;
    font-weight: 600;
}

.contact-fab__icon--flag {
    overflow: hidden;
    padding: 0;
    background: #ffffff;
}

.contact-fab__icon--flag img {
    display: block;
    width: 62%;
    height: 62%;
    border-radius: 50%;
    object-fit: cover;
}

.contact-fab__item:hover .contact-fab__icon--flag {
    background: #ffffff;
    box-shadow: 0 0 0 2px var(--color-secondary), 0 2px 8px rgba(0, 49, 56, 0.08);
}

.contact-fab__label {
    padding: 9px 14px;
    border-radius: var(--radius-pill);
    background: var(--color-bg);
    border: 1px solid rgba(0, 49, 56, 0.06);
    box-shadow: 0 2px 8px rgba(0, 49, 56, 0.07);
    font-size: 0.86rem;
    font-weight: 700;
    white-space: nowrap;
    color: var(--color-text);
}

.contact-fab__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--color-mint);
    color: var(--color-primary);
    box-shadow: 0 2px 8px rgba(0, 49, 56, 0.08);
    transition: background var(--transition), color var(--transition), transform var(--transition);
}

.contact-fab__item--whatsapp .contact-fab__icon {
    background: var(--color-primary);
    color: #ffffff;
}

.contact-fab__item:hover .contact-fab__icon {
    transform: scale(1.06);
    background: var(--color-secondary);
    color: #ffffff;
}

.contact-fab__item:hover .contact-fab__label {
    color: var(--color-primary);
}

.contact-fab__main {
    display: flex;
    align-items: center;
    gap: 10px;
    pointer-events: none;
}

.contact-fab__hint {
    display: none;
    padding: 9px 14px;
    border: 1px solid rgba(0, 49, 56, 0.06);
    border-radius: var(--radius-pill);
    background: var(--color-bg);
    box-shadow: 0 2px 8px rgba(0, 49, 56, 0.07);
    color: var(--color-text);
    font: inherit;
    font-size: 0.84rem;
    font-weight: 700;
    white-space: nowrap;
    cursor: pointer;
    pointer-events: auto;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
}

@media (max-width: 980px) {
    .contact-fab__hint {
        display: inline-flex;
    }

    .contact-fab.is-open .contact-fab__hint {
        opacity: 0;
        visibility: hidden;
        transform: translateX(8px);
        pointer-events: none;
    }
}

body:has(.site-header.is-open) .contact-fab,
body:has(.modal.is-open) .contact-fab {
    display: none;
}

@media (min-width: 981px) {
    .contact-fab {
        --fab-u: clamp(0.74px, 0.0521vw, 1px);
        right: calc(28 * var(--fab-u));
        bottom: calc(32 * var(--fab-u));
        gap: calc(16 * var(--fab-u));
    }

    .contact-fab__menu {
        gap: calc(12 * var(--fab-u));
        margin-right: calc(7 * var(--fab-u));
    }

    .contact-fab__toggle {
        width: calc(72 * var(--fab-u));
        height: calc(72 * var(--fab-u));
    }

    .contact-fab__open svg,
    .contact-fab__back svg {
        width: calc(30 * var(--fab-u));
        height: calc(30 * var(--fab-u));
    }

    .contact-fab__close svg {
        width: calc(26 * var(--fab-u));
        height: calc(26 * var(--fab-u));
    }

    .contact-fab__item {
        gap: calc(12 * var(--fab-u));
    }

    .contact-fab__icon {
        width: calc(58 * var(--fab-u));
        height: calc(58 * var(--fab-u));
    }

    .contact-fab__icon svg {
        width: calc(25 * var(--fab-u));
        height: calc(25 * var(--fab-u));
    }

    .contact-fab__label {
        padding: calc(13 * var(--fab-u)) calc(22 * var(--fab-u));
        font-size: calc(16 * var(--fab-u));
    }
}

@media (min-width: 1680px) {
    .contact-fab {
        right: max(28px, calc((100vw - var(--container)) / 2 - 300px));
    }
}

@media (max-width: 980px) {
    .contact-fab {
        right: 18px;
        bottom: calc(28px + env(safe-area-inset-bottom, 0px));
        gap: 10px;
    }

    .contact-fab__menu {
        margin-right: 5px;
    }

    .contact-fab__toggle {
        width: 52px;
        height: 52px;
    }

    .contact-fab__icon {
        width: 42px;
        height: 42px;
    }

    .contact-fab__label {
        padding: 8px 12px;
        font-size: 0.82rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .contact-fab__toggle,
    .contact-fab__menu li,
    .contact-fab__open,
    .contact-fab__close {
        transition: none;
    }
}
