/* Overlay Escuro Translúcido */
#safira-wa-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

#safira-wa-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* A Caixa do Modal */
.safira-wa-modal-box {
    background: #ffffff;
    width: 100%;
    max-width: 380px;
    border-radius: 16px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    transform: translateY(20px) scale(0.95);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

#safira-wa-modal-overlay.active .safira-wa-modal-box {
    transform: translateY(0) scale(1);
}

/* Cabeçalho Verde WhatsApp */
.safira-wa-header {
    background: #25D366;
    padding: 20px;
    display: flex;
    align-items: center;
    color: #ffffff;
    position: relative;
}

.safira-wa-avatar {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
}

.safira-wa-header h4 { margin: 0; font-size: 16px; font-weight: 600; color: #fff; }
.safira-wa-header p { margin: 4px 0 0 0; font-size: 12px; opacity: 0.9; }

.safira-wa-close {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 24px;
    cursor: pointer;
    opacity: 0.7;
    line-height: 1;
}
.safira-wa-close:hover { opacity: 1; }

/* Corpo e Inputs */
.safira-wa-body { padding: 25px; background: #f8fafc; }

.safira-wa-greeting {
    background: #ffffff;
    padding: 12px 16px;
    border-radius: 0 12px 12px 12px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.02);
    font-size: 14px;
    color: #334155;
    margin-top: 0;
    margin-bottom: 20px;
    border-left: 3px solid #25D366;
}

.safira-input-group { margin-bottom: 15px; }
.safira-input-group input {
    width: 100%;
    padding: 14px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-size: 14px;
    box-sizing: border-box;
    transition: border-color 0.2s;
}
.safira-input-group input:focus { border-color: #25D366; outline: none; }

.safira-wa-btn {
    width: 100%;
    background: #0f172a;
    color: #ffffff;
    border: none;
    padding: 15px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
    margin-top: 5px;
}
.safira-wa-btn:hover { background: #1e293b; }
.safira-wa-btn:active { transform: scale(0.98); }

.safira-wa-footer {
    text-align: center;
    font-size: 11px;
    color: #94a3b8;
    margin-top: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

/* =========================================================================
   Botão Flutuante do WhatsApp (A Bolinha)
   ========================================================================= */
.safira-floating-wa-btn {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background-color: #25D366;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    cursor: pointer;
    z-index: 999998; /* Fica logo abaixo do Modal */
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.safira-floating-wa-btn:hover {
    transform: scale(1.1);
}

.safira-wa-tooltip-float {
    position: absolute;
    right: 75px;
    background: #ffffff;
    color: #334155;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    white-space: nowrap;
    pointer-events: none;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.safira-floating-wa-btn:hover .safira-wa-tooltip-float {
    opacity: 1;
    visibility: visible;
    right: 80px;
}