/* ================================================
   Floating Social Share Buttons - Frontend Styles
   ================================================ */

.fss-container {
    position: fixed;
    z-index: 99999;
    display: flex;
    transition: all 0.3s ease;
}

/* Orientação Vertical */
.fss-container.fss-vertical .fss-buttons-wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--fss-button-spacing, 10px);
}

/* Orientação Horizontal */
.fss-container.fss-horizontal .fss-buttons-wrapper {
    display: flex;
    flex-direction: row;
    gap: var(--fss-button-spacing, 10px);
}

/* Botões Individuais */
.fss-button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: var(--fss-button-size, 50px);
    height: var(--fss-button-size, 50px);
    border-radius: var(--fss-border-radius, 50%);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
    color: #fff;
}

.fss-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.fss-button:active {
    transform: translateY(-1px);
}

/* Com Labels */
.fss-button.fss-has-label {
    width: auto;
    padding: 0 20px;
    min-width: var(--fss-button-size, 50px);
}

.fss-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.fss-label {
    margin-left: 10px;
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* Cores das Redes Sociais */
.fss-facebook {
    background: linear-gradient(135deg, #1877f2 0%, #0d65d9 100%);
}

.fss-facebook:hover {
    background: linear-gradient(135deg, #166fe5 0%, #0a5ac7 100%);
}

.fss-linkedin {
    background: linear-gradient(135deg, #0077b5 0%, #005885 100%);
}

.fss-linkedin:hover {
    background: linear-gradient(135deg, #006ba1 0%, #004d74 100%);
}

.fss-whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #1EBE57 100%);
}

.fss-whatsapp:hover {
    background: linear-gradient(135deg, #1EBE57 0%, #17A446 100%);
}

.fss-telegram {
    background: linear-gradient(135deg, #0088cc 0%, #006ba1 100%);
}

.fss-telegram:hover {
    background: linear-gradient(135deg, #006ba1 0%, #005885 100%);
}

/* Contador de Compartilhamentos */
.fss-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background: #ff3b30;
    color: #fff;
    border-radius: 10px;
    padding: 2px 6px;
    font-size: 11px;
    font-weight: bold;
    line-height: 1;
    min-width: 20px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(255, 59, 48, 0.4);
}

/* Animações de Entrada */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        transform: scale(1);
    }
}

.fss-animation-slide .fss-button {
    animation: slideIn 0.5s ease-out forwards;
}

.fss-animation-fade .fss-button {
    animation: fadeIn 0.5s ease-out forwards;
}

.fss-animation-bounce .fss-button {
    animation: bounceIn 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55) forwards;
}

/* Atrasos para animação em cascata */
.fss-animation-slide .fss-button:nth-child(1),
.fss-animation-fade .fss-button:nth-child(1),
.fss-animation-bounce .fss-button:nth-child(1) {
    animation-delay: 0.1s;
    opacity: 0;
}

.fss-animation-slide .fss-button:nth-child(2),
.fss-animation-fade .fss-button:nth-child(2),
.fss-animation-bounce .fss-button:nth-child(2) {
    animation-delay: 0.2s;
    opacity: 0;
}

.fss-animation-slide .fss-button:nth-child(3),
.fss-animation-fade .fss-button:nth-child(3),
.fss-animation-bounce .fss-button:nth-child(3) {
    animation-delay: 0.3s;
    opacity: 0;
}

/* Tooltip */
.fss-button::before {
    content: attr(data-tooltip);
    position: absolute;
    background: rgba(0, 0, 0, 0.9);
    color: #fff;
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.fss-vertical .fss-button::before {
    left: calc(100% + 10px);
    top: 50%;
    transform: translateY(-50%);
}

.fss-horizontal .fss-button::before {
    bottom: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%);
}

.fss-button:hover::before {
    opacity: 1;
}

/* Responsividade */
@media screen and (max-width: 767px) {
    .fss-hide-mobile {
        display: none !important;
    }
    
    .fss-container {
        --fss-button-size: 45px;
    }
    
    /* FAB Mobile: Garante que botões estão ocultos inicialmente */
    .fss-container.fss-mobile-fab-enabled:not(.fss-fab-expanded) .fss-button {
        visibility: hidden;
        opacity: 0;
    }
    
    /* FAB Mobile: Mostra botões quando expandido */
    .fss-container.fss-mobile-fab-enabled.fss-fab-expanded .fss-button {
        visibility: visible;
        opacity: 1;
    }
}

@media screen and (min-width: 768px) and (max-width: 1024px) {
    .fss-hide-tablet {
        display: none !important;
    }
    
    /* Em tablet, sempre mostra os botões normalmente */
    .fss-container .fss-button {
        visibility: visible !important;
        opacity: 1 !important;
    }
}

@media screen and (min-width: 1025px) {
    .fss-hide-desktop {
        display: none !important;
    }
    
    /* Em desktop, sempre mostra os botões normalmente */
    .fss-container .fss-button {
        visibility: visible !important;
        opacity: 1 !important;
    }
}

/* Loading State */
.fss-button.fss-loading {
    pointer-events: none;
    opacity: 0.6;
}

.fss-button.fss-loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Success Feedback */
.fss-button.fss-success {
    animation: successPulse 0.5s ease;
}

@keyframes successPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

/* Efeito de Ripple ao clicar */
.fss-button {
    overflow: hidden;
}

.fss-ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.6);
    transform: scale(0);
    animation: ripple 0.6s ease-out;
    pointer-events: none;
}

@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* Acessibilidade */
.fss-button:focus {
    outline: 3px solid rgba(255, 255, 255, 0.5);
    outline-offset: 2px;
}

.fss-button:focus:not(:focus-visible) {
    outline: none;
}

/* Print - Ocultar botões na impressão */
@media print {
    .fss-container {
        display: none !important;
    }
}

/* ================================================
   Mobile FAB (Floating Action Button)
   ================================================ */

.fss-fab-trigger {
    /* MESMO ESTILO dos botões de redes sociais */
    display: none; /* Oculto por padrão */
    flex-direction: row;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border-radius: 50%; /* Circular como os botões */
    cursor: pointer;
    transition: all 0.3s ease;
    
    /* MESMO box-shadow dos botões de redes sociais */
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    
    position: relative;
    overflow: hidden;
    color: #fff;
    z-index: 1001;
    
    /* Gradiente roxo/azul (estilo dos botões sociais) */
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

/* Hover IGUAL aos botões de redes sociais */
.fss-fab-trigger:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.fss-fab-trigger:active {
    transform: translateY(-1px);
}

/* Estado expandido - inverte gradiente */
.fss-container.fss-fab-expanded .fss-fab-trigger {
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

/* Ícone do FAB - simples como os botões */
.fss-fab-icon {
    position: relative;
    pointer-events: none;
    transition: transform 0.3s ease;
}

/* Rotaciona ícone quando expandido */
.fss-container.fss-fab-expanded .fss-fab-icon {
    transform: rotate(180deg);
}



/* Mobile APENAS - FAB habilitado */
@media screen and (max-width: 767px) {
    /* Mostra o FAB trigger APENAS em mobile quando habilitado */
    .fss-container.fss-mobile-fab-enabled .fss-fab-trigger {
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }
    
    .fss-container.fss-mobile-fab-enabled {
        position: fixed !important;
        display: flex !important;
        flex-direction: column;
        align-items: center;
    }
    
    /* CRÍTICO: Oculta TODOS os botões individuais por padrão */
    .fss-container.fss-mobile-fab-enabled .fss-button {
        opacity: 0 !important;
        visibility: hidden !important;
        pointer-events: none !important;
        transform: scale(0.8) translateY(20px);
        transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    }
    
    /* CRÍTICO: Oculta o wrapper dos botões por padrão */
    .fss-container.fss-mobile-fab-enabled .fss-buttons-wrapper {
        position: absolute;
        display: flex !important;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transform: scale(0);
        transform-origin: center;
        transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
        z-index: 1001;
    }
    
    /* Mostra o wrapper quando expandido */
    .fss-container.fss-mobile-fab-enabled.fss-fab-expanded .fss-buttons-wrapper {
        opacity: 1;
        visibility: visible;
        pointer-events: all;
        transform: scale(1);
    }
    
    /* Mostra os botões individuais quando expandido */
    .fss-container.fss-mobile-fab-enabled.fss-fab-expanded .fss-button {
        opacity: 1 !important;
        visibility: visible !important;
        pointer-events: all !important;
        transform: scale(1) translateY(0) !important;
    }
    
    /* Posicionamento vertical */
    .fss-container.fss-mobile-fab-enabled.fss-vertical .fss-buttons-wrapper {
        flex-direction: column;
        bottom: 70px;
        left: 50%;
        transform: translateX(-50%) scale(0);
    }
    
    .fss-container.fss-mobile-fab-enabled.fss-vertical.fss-fab-expanded .fss-buttons-wrapper {
        transform: translateX(-50%) scale(1);
    }
    
    /* Posicionamento horizontal */
    .fss-container.fss-mobile-fab-enabled.fss-horizontal .fss-buttons-wrapper {
        flex-direction: row;
        bottom: 70px;
        left: 50%;
        transform: translateX(-50%) scale(0);
        flex-wrap: wrap;
        max-width: 90vw;
        justify-content: center;
    }
    
    .fss-container.fss-mobile-fab-enabled.fss-horizontal.fss-fab-expanded .fss-buttons-wrapper {
        transform: translateX(-50%) scale(1);
    }
    
    /* Overlay escuro quando expandido */
    .fss-container.fss-mobile-fab-enabled.fss-fab-expanded::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 1000;
        animation: fadeIn 0.3s ease;
    }
    
    @keyframes fadeIn {
        from { opacity: 0; }
        to { opacity: 1; }
    }
    
    /* Garante que cada botão individual está oculto */
    .fss-container.fss-mobile-fab-enabled:not(.fss-fab-expanded) .fss-button {
        visibility: hidden !important;
        opacity: 0 !important;
    }
    
    /* Mostra botões individuais quando expandido */
    .fss-container.fss-mobile-fab-enabled.fss-fab-expanded .fss-button {
        visibility: visible !important;
        opacity: 1 !important;
    }
}

/* Tablet e Desktop - SEM FAB, funcionamento normal */
@media screen and (min-width: 768px) {
    /* CRÍTICO: Esconde completamente o FAB trigger em tablet/desktop */
    .fss-fab-trigger {
        display: none !important;
        visibility: hidden !important;
    }
    
    /* Garante que botões funcionem normalmente sem FAB */
    .fss-container .fss-buttons-wrapper {
        position: relative !important;
        opacity: 1 !important;
        visibility: visible !important;
        pointer-events: all !important;
        transform: none !important;
        display: flex !important;
    }
    
    /* Todos os botões visíveis normalmente */
    .fss-container .fss-button {
        visibility: visible !important;
        opacity: 1 !important;
    }
    
    /* Remove todas as classes e estilos de FAB */
    .fss-container.fss-mobile-fab-enabled {
        position: fixed !important;
    }
    
    .fss-container.fss-mobile-fab-enabled.fss-fab-expanded::before {
        display: none !important;
    }
}