/* --- WhatsApp Chat Widget & Classic Button --- */
:root {
    /* Light Mode */
    --wa-bg-light: #25D366; /* Classic WhatsApp Green */
    --wa-online-light: #40C351;
    --wa-shadow-light: rgba(0, 0, 0, 0.15);
    --widget-bg-light: #FFFFFF;
    --widget-body-bg-light: #ECE5DD;
    --widget-text-light: #000000;
    
    /* Dark Mode */
    --wa-bg-dark: #25D366; /* Classic WhatsApp Green */
    --wa-online-dark: #40C351;
    --wa-shadow-dark: rgba(0, 0, 0, 0.4);
    --widget-bg-dark: #2A2F32;
    --widget-body-bg-dark: #131C21;
    --widget-text-dark: #FFFFFF;
}

/* Realistic Pulse Animation for Online Indicator */
@keyframes pulse-online {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(255, 255, 255, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
    }
}


/* --- WhatsApp Floating Button --- */
.whatsapp-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background-color: var(--wa-bg-light);
    border-radius: 50%;
    box-shadow: 0 4px 12px var(--wa-shadow-light);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 9998;
    transition: transform 0.2s ease-in-out;
}

.whatsapp-button:hover {
    transform: scale(1.1);
}

.whatsapp-button .wa-icon-img {
    width: 32px;
    height: 32px;
}

.online-indicator {
    position: absolute;
    top: 5px;
    right: 5px;
    width: 12px;
    height: 12px;
    background-color: var(--wa-online-light);
    border-radius: 50%;
    border: 2px solid white; /* Changed for better contrast on green background */
    /* Apply the new pulse animation */
    animation: pulse-online 2s infinite;
}


/* --- THE REST OF THE WIDGET CSS --- */
.whatsapp-chat-widget {
    position: fixed;
    bottom: 100px;
    right: 20px;
    width: 350px;
    max-width: 90vw;
    background-color: var(--widget-bg-light);
    border-radius: 10px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    z-index: 9999;
    opacity: 0;
    transform: translateY(20px);
    visibility: hidden;
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
}

.whatsapp-chat-widget.active {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
}

.widget-header {
    background-color: #25D366;
    color: white;
    padding: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.widget-logo {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid white;
}

.widget-info {
    flex-grow: 1;
}

.widget-title {
    font-weight: bold;
    font-size: 16px;
}

.widget-status {
    font-size: 13px;
    opacity: 0.9;
}

.widget-close {
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
}

.widget-body {
    background-color: var(--widget-body-bg-light);
    padding: 20px;
    flex-grow: 1;
    min-height: 150px;
}

.widget-message-container {
    display: flex;
}

.widget-greeting {
    background-color: var(--widget-bg-light);
    padding: 12px 15px;
    border-radius: 10px;
    max-width: 80%;
    font-size: 14px;
    color: var(--widget-text-light);
    box-shadow: 0 1px 1px rgba(0,0,0,0.05);
}

.widget-footer {
    display: flex;
    padding: 10px;
    background-color: #f0f0f0 !important;
}

#whatsapp-input {
    flex-grow: 1;
    border: none;
    padding: 10px 15px;
    border-radius: 20px;
    font-size: 16px;
    background-color: white !important;
    outline: none;
    color: #000000 !important;
}

#whatsapp-send-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    color: #25D366;
}

#whatsapp-send-btn svg {
    width: 24px;
    height: 24px;
}

/* --- Dark Mode & Responsive --- */
@media (max-width: 768px) {
    .whatsapp-chat-widget {
        width: calc(100vw - 40px);
        bottom: 90px;
    }
}

@media (prefers-color-scheme: dark) {
    /* Button */
    .whatsapp-button {
        box-shadow: 0 4px 12px var(--wa-shadow-dark);
    }
    
    /* Widget */
    .whatsapp-chat-widget {
        background-color: var(--widget-bg-dark);
    }
    .widget-body {
        background-color: var(--widget-body-bg-dark);
    }
    .widget-greeting {
        background-color: #1E2428;
        color: var(--widget-text-dark);
    }
    .widget-footer {
        background-color: var(--widget-bg-dark);
    }
    #whatsapp-input {
        background-color: #33383B;
        color: var(--widget-text-dark);
    }
}


/* --- Widget Overlay (When Chat is Open) --- */
.widget-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    z-index: 9997; /* უნდა იყოს ვიჯეტის z-index-ზე (9999) ნაკლები */
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

/* This class will be added via JavaScript to show the overlay */
.widget-overlay.active {
    visibility: visible;
    opacity: 1;
}