/**
 * SESC – Botão Flutuante "Quero ser cliente"
 */

:root {
    --sesc-azul-royal: #0047BB;
    --sesc-azul-escuro: #003399;
    --sesc-amarelo: #f6be00;
    --sesc-branco: #FFFFFF;
    --fab-size: 52px;
    --fab-size-mobile: 48px;
    --fab-expanded: 210px;
    --fab-radius: 14px;
    --fab-radius-mobile: 12px;
    --fab-bg: #0047BB;
    --fab-bg-hover: #f6be00;
    --fab-icon-color: #FFFFFF;
    --fab-icon-hover: #003399;
    --fab-text-color: #003399;
    --fab-shadow: 0 4px 14px rgba(0,71,187,0.38), 0 1px 3px rgba(0,71,187,0.20);
    --fab-shadow-hover: 0 6px 24px rgba(246,190,0,0.38), 0 2px 6px rgba(0,0,0,0.12);
    --fab-shadow-focus: 0 0 0 5px rgba(246,190,0,0.30);
    --fab-top: 350px;
    --fab-right: 24px;
    --fab-z: 9999;
    --fab-ease: cubic-bezier(0.34, 1.56, 0.64, 1);
    --fab-ease-color: cubic-bezier(0.4, 0, 0.2, 1);
}

.sesc-fab-wrapper {
    position: fixed;
    top: var(--fab-top);
    right: var(--fab-right);
    z-index: var(--fab-z);
    animation: fab-enter 0.5s var(--fab-ease) both;
}

.sesc-fab-wrapper.sesc-fab--hidden {
    opacity: 0;
    transform: translateX(calc(100% + var(--fab-right) + 8px));
    pointer-events: none;
    transition: opacity 0.3s var(--fab-ease-color), transform 0.3s var(--fab-ease-color);
}

.sesc-fab {
    display: inline-flex;
    align-items: center;
    justify-content: flex-start;
    overflow: hidden;
    width: var(--fab-size);
    height: var(--fab-size);
    border-radius: var(--fab-radius);
    background: var(--fab-bg);
    box-shadow: var(--fab-shadow);
    border: none;
    outline: none;
    text-decoration: none;
    cursor: pointer;
    white-space: nowrap;
    transition: width 0.38s var(--fab-ease), background 0.22s var(--fab-ease-color), box-shadow 0.22s var(--fab-ease-color), border-radius 0.28s var(--fab-ease-color);
}

.sesc-fab::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    animation: fab-pulse 3.5s 2.8s ease-in-out infinite;
    pointer-events: none;
}

.sesc-fab:hover,
.sesc-fab:focus-visible {
    width: var(--fab-expanded);
    background: var(--fab-bg-hover);
    box-shadow: var(--fab-shadow-hover);
}

.sesc-fab:hover::after,
.sesc-fab:focus-visible::after {
    animation: none;
}

.sesc-fab:focus-visible {
    outline: 3px solid var(--sesc-amarelo);
    outline-offset: 3px;
    box-shadow: var(--fab-shadow-hover), var(--fab-shadow-focus);
}

.sesc-fab:active {
    transform: scale(0.97);
    box-shadow: 0 2px 8px rgba(0,71,187,0.30);
}

.sesc-fab__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: var(--fab-size);
    height: var(--fab-size);
    color: var(--fab-icon-color);
    font-size: 20px;
    line-height: 1;
    transition: color 0.22s var(--fab-ease-color), transform 0.28s var(--fab-ease);
}

.sesc-fab:hover .sesc-fab__icon,
.sesc-fab:focus-visible .sesc-fab__icon {
    color: var(--fab-icon-hover);
    transform: scale(1.12);
}

.sesc-fab__text {
    width: 0;
    overflow: hidden;
    opacity: 0;
    color: var(--fab-text-color);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.01em;
    transition: width 0.38s var(--fab-ease), opacity 0.18s var(--fab-ease-color) 0.16s;
    padding-right: 0;
}

.sesc-fab:hover .sesc-fab__text,
.sesc-fab:focus-visible .sesc-fab__text {
    width: 138px;
    opacity: 1;
    padding-right: 18px;
}

@media (max-width: 991px) {
    :root {
        --fab-top: 80px;
        --fab-right: 16px;
    }
}

@media (max-width: 575px) {
    :root {
        --fab-top: 200px;
        --fab-right: 12px;
        --fab-size: var(--fab-size-mobile);
        --fab-radius: var(--fab-radius-mobile);
    }
    .sesc-fab:hover,
    .sesc-fab:focus-visible {
        width: var(--fab-size-mobile);
    }
    .sesc-fab:hover .sesc-fab__text,
    .sesc-fab:focus-visible .sesc-fab__text {
        width: 0;
        opacity: 0;
    }
}

/* =============================================================================
   8. TELAS GRANDES (24" ou mais)
   ============================================================================= */

@media (min-width: 1920px) {
    
    .sesc-fab {
        width: var(--fab-expanded);
        background: var(--fab-bg-hover);
        box-shadow: var(--fab-shadow-hover);
        margin-top: 400px;
        position: relative;
    }
    
    .sesc-fab__icon {
        color: var(--fab-icon-hover);
    }
    
    .sesc-fab__text {
        width: 138px;
        opacity: 1;
        padding-right: 18px;
    }
    
    .sesc-fab::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        border-radius: var(--fab-radius);
        animation: fab-pulse-large 3.5s 2.8s ease-in-out infinite;
        pointer-events: none;
    }
    
    .sesc-fab:hover::after {
        animation: none;
    }
    
    .sesc-fab:hover {
        transform: scale(1.05);
        transition: transform 0.35s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    }
    
    .sesc-fab:active {
        transform: scale(0.96);
    }
}

@keyframes fab-pulse-large {
    0% {
        box-shadow: 0 0 0 0 rgba(246, 190, 0, 0.5);
    }
    70% {
        box-shadow: 0 0 0 16px rgba(246, 190, 0, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(246, 190, 0, 0);
    }
}