@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&display=swap');

.ftb-container {
    position: fixed;
    width: 0;
    height: 0;
    pointer-events: none;
    z-index: 999999;
}

.ftb-floating-button {
    position: fixed !important;
    z-index: 999999;
    display: flex;
    align-items: center;
    font-family: 'Roboto', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: transform 0.3s ease, opacity 0.3s ease;
    pointer-events: auto;
    backface-visibility: hidden;
    will-change: transform;
}

.ftb-floating-button:hover {
    transform: translateY(-2px);
}

.ftb-floating-button:active {
    transform: translateY(0);
}

/* Posicionamiento base con soporte para safe-area-inset */
.ftb-floating-button.ftb-right {
    right: max(20px, env(safe-area-inset-right));
}

.ftb-floating-button.ftb-left {
    left: max(20px, env(safe-area-inset-left));
}

.ftb-floating-button.ftb-bottom {
    bottom: max(20px, env(safe-area-inset-bottom));
}

.ftb-floating-button.ftb-top {
    top: max(20px, env(safe-area-inset-top));
}

.ftb-floating-button a {
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    color: inherit;
    -webkit-tap-highlight-color: transparent;
}

/* Ajuste de dirección del botón según posición */
.ftb-floating-button.ftb-left a {
    flex-direction: row-reverse;
}

.ftb-text {
    background-color: #fff;
    color: #000;
    padding: 10px 15px;
    border-radius: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.12), 0 1px 4px rgba(0,0,0,0.08);
    font-size: 16px;
    font-weight: 700;
    max-width: 200px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: box-shadow 0.3s ease;
    user-select: none;
    -webkit-user-select: none;
}

.ftb-floating-button:hover .ftb-text {
    box-shadow: 0 4px 12px rgba(0,0,0,0.15), 0 2px 6px rgba(0,0,0,0.1);
}

.ftb-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.12), 0 1px 4px rgba(0,0,0,0.08);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    flex-shrink: 0;
}

.ftb-floating-button:hover .ftb-icon {
    box-shadow: 0 4px 12px rgba(0,0,0,0.15), 0 2px 6px rgba(0,0,0,0.1);
}

/* Estilos específicos por tipo de botón */
.ftb-floating-button[data-type="telegram"] .ftb-icon {
    background-color: #0088cc;
}

.ftb-floating-button[data-type="whatsapp"] .ftb-icon {
    background-color: #25D366;
}

.ftb-floating-button[data-type="custom"] .ftb-icon {
    background-color: #666;
}

/* Espaciado entre múltiples botones */
.ftb-floating-button + .ftb-floating-button {
    margin-bottom: 70px;
}

/* Ajustes para dispositivos táctiles */
@media (hover: none) {
    .ftb-floating-button:hover {
        transform: none;
    }
}

/* Ajustes para móvil con breakpoints más precisos */
@media screen and (max-width: 768px) {
    .ftb-text {
        display: none;
    }
    
   /* Ajustar safe-area solo si es necesario */
   .ftb-floating-button.ftb-right {
    right: max(10px, env(safe-area-inset-right));
    }

    .ftb-floating-button.ftb-bottom {
    bottom: max(10px, env(safe-area-inset-bottom));
    }
    
    .ftb-icon {
        width: 40px;
        height: 40px;
    }

    .ftb-floating-button + .ftb-floating-button {
        margin-bottom: 55px;
    }
}

/* Ajustes para dispositivos muy pequeños */
@media screen and (max-width: 320px) {
    .ftb-icon {
        width: 35px;
        height: 35px;
    }
    
    .ftb-floating-button + .ftb-floating-button {
        margin-bottom: 45px;
    }
}

/* Soporte para modo oscuro */
@media (prefers-color-scheme: dark) {
    .ftb-text {
        background-color: #2a2a2a;
        color: #ffffff;
    }
}

/* Soporte para usuarios que prefieren menos movimiento */
@media (prefers-reduced-motion: reduce) {
    .ftb-floating-button,
    .ftb-text,
    .ftb-icon {
        transition: none;
    }
    
    .ftb-floating-button:hover {
        transform: none;
    }
}