/* RCA floating action buttons (scroll + chat) */

.rca-floating-actions {
    position: fixed;
    bottom: max(1.25rem, env(safe-area-inset-bottom, 0px));
    right: max(1.25rem, env(safe-area-inset-right, 0px));
    z-index: 1050;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    pointer-events: none;
}

.rca-floating-actions > * {
    pointer-events: auto;
}

.rca-floating-actions .chat-widget-container {
    position: relative;
    bottom: auto;
    right: auto;
}

/* Shared FAB base */
.rca-fab {
    position: relative;
    width: 3.5rem;
    height: 3.5rem;
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 9999px;
    background: linear-gradient(145deg, #001f3f 0%, #0b3568 52%, #143d7a 100%);
    color: #fff;
    cursor: pointer;
    display: grid;
    place-items: center;
    overflow: visible;
    box-shadow:
        0 10px 28px rgba(0, 31, 63, 0.38),
        0 2px 8px rgba(0, 0, 0, 0.12);
    transition:
        transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
        box-shadow 0.3s ease,
        opacity 0.35s ease,
        visibility 0.35s ease,
        background 0.25s ease;
}

.rca-fab__icon {
    position: relative;
    z-index: 2;
    font-size: 1.65rem;
    line-height: 1;
    font-variation-settings: 'FILL' 1, 'wght' 600, 'GRAD' 0, 'opsz' 24;
    transition: transform 0.3s ease;
}

.rca-fab__ring {
    position: absolute;
    inset: -5px;
    border-radius: inherit;
    border: 2px solid rgba(244, 196, 90, 0.4);
    opacity: 0;
    pointer-events: none;
}

/* Scroll-to-top */
.rca-fab--scroll {
    opacity: 0;
    visibility: hidden;
    transform: translateY(1rem) scale(0.88);
    pointer-events: none;
}

.rca-fab--scroll.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

.rca-fab--scroll.is-visible .rca-fab__ring {
    animation: rcaFabRingPulse 2.4s ease-out infinite;
}

.rca-fab--scroll.is-visible .rca-fab__icon {
    animation: rcaFabArrowNudge 2.2s ease-in-out infinite;
}

.rca-fab--scroll:hover,
.rca-fab--scroll:focus-visible {
    transform: translateY(-4px) scale(1.06);
    background: linear-gradient(145deg, #001a35 0%, #0a2f5c 52%, #12356a 100%);
    box-shadow:
        0 14px 32px rgba(0, 31, 63, 0.45),
        0 6px 14px rgba(0, 0, 0, 0.14);
    outline: none;
}

.rca-fab--scroll.is-visible:hover,
.rca-fab--scroll.is-visible:focus-visible {
    transform: translateY(-4px) scale(1.06);
}

.rca-fab--scroll:active {
    transform: translateY(-1px) scale(0.97);
    transition-duration: 0.12s;
}

.rca-fab--scroll.is-pressed .rca-fab__icon {
    animation: none;
    transform: translateY(-5px);
}

/* Chat launcher */
.rca-fab--chat {
    width: 3.625rem;
    height: 3.625rem;
    background: linear-gradient(145deg, #001f3f 0%, #14357f 48%, #1a4a9c 100%);
    animation: rcaFabEnter 0.55s cubic-bezier(0.34, 1.56, 0.64, 1) 0.6s both;
}

.rca-fab--chat .rca-fab__ring {
    opacity: 1;
    animation: rcaFabRingPulse 2.5s ease-out infinite;
}

.rca-fab--chat::before {
    content: 'Chat with us';
    position: absolute;
    right: calc(100% + 0.65rem);
    top: 50%;
    transform: translateY(-50%) translateX(0.5rem);
    padding: 0.4rem 0.75rem;
    border-radius: 0.5rem;
    background: #001f3f;
    color: #fff;
    font-family: Manrope, system-ui, sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    white-space: nowrap;
    box-shadow: 0 8px 20px rgba(0, 31, 63, 0.28);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
}

.rca-fab--chat:hover::before,
.rca-fab--chat:focus-visible::before {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%) translateX(0);
}

.rca-fab--chat:hover,
.rca-fab--chat:focus-visible {
    transform: translateY(-4px) scale(1.06);
    box-shadow:
        0 16px 36px rgba(0, 31, 63, 0.48),
        0 8px 18px rgba(0, 0, 0, 0.16);
    outline: none;
}

.rca-fab--chat:active {
    transform: translateY(-1px) scale(0.97);
    transition-duration: 0.12s;
}

.rca-fab--chat.is-open {
    background: linear-gradient(145deg, #0c2a50 0%, #14357f 100%);
}

.rca-fab--chat.is-open .rca-fab__icon {
    transform: scale(0.92);
}

.rca-fab--chat.is-open .rca-fab__ring {
    animation: none;
    opacity: 0.25;
}

.rca-fab--chat .rca-fab__badge {
    position: absolute;
    top: -4px;
    right: -4px;
    z-index: 3;
    min-width: 1.25rem;
    height: 1.25rem;
    padding: 0 0.3rem;
    border-radius: 9999px;
    background: #f4c45a;
    color: #1f2c42;
    font-family: Manrope, system-ui, sans-serif;
    font-size: 0.65rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    animation: rcaFabBadgePop 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes rcaFabEnter {
    from {
        opacity: 0;
        transform: translateY(1.25rem) scale(0.6);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes rcaFabRingPulse {
    0% {
        transform: scale(1);
        opacity: 0.55;
    }
    70% {
        transform: scale(1.2);
        opacity: 0;
    }
    100% {
        transform: scale(1.2);
        opacity: 0;
    }
}

@keyframes rcaFabArrowNudge {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-3px);
    }
}

@keyframes rcaFabBadgePop {
    0% {
        transform: scale(0);
    }
    100% {
        transform: scale(1);
    }
}

@media (max-width: 768px) {
    .rca-floating-actions {
        bottom: max(1rem, env(safe-area-inset-bottom, 0px));
        right: max(1rem, env(safe-area-inset-right, 0px));
        gap: 0.625rem;
    }

    .rca-fab--chat::before {
        display: none;
    }

    .rca-fab {
        width: 3.25rem;
        height: 3.25rem;
    }

    .rca-fab--chat {
        width: 3.375rem;
        height: 3.375rem;
    }

    .rca-fab__icon {
        font-size: 1.5rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .rca-fab--chat {
        animation: none;
    }

    .rca-fab--scroll.is-visible .rca-fab__icon,
    .rca-fab--scroll.is-visible .rca-fab__ring,
    .rca-fab--chat .rca-fab__ring {
        animation: none;
    }

    .rca-fab,
    .rca-fab--scroll {
        transition-duration: 0.01ms;
    }
}