:root {
    --wa-green: #075e54;
    --wa-light-green: #25d366;
    --wa-input-bg: #f0f0f0;
    --wa-chat-bg: #ece5dd;
    --wa-user-bubble: #dcf8c6;
    --wa-font: 'Segoe UI', 'Roboto', sans-serif;
}

/* Floating WhatsApp Button */
#whatsapp-button {
    position: fixed;
    bottom: 65px;
    right: 15px;
    z-index: 9999;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background-color: var(--wa-light-green);
    color: white;
    font-size: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s;
    cursor: pointer;
}
#whatsapp-button:hover {
    transform: scale(1.05);
}

/* Chat Prompt Window */
#whatsapp-prompt {
    position: fixed;
    bottom: 100px;
    right: 20px;
    width: 320px;
    background: var(--wa-chat-bg);
    border-radius: 12px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
    overflow: hidden;
    display: none;
    flex-direction: column;
    font-family: var(--wa-font);
    z-index: 9998;
}

/* Header */
.wa-header {
    background: var(--wa-green);
    color: white;
    padding: 12px 16px;
    font-weight: bold;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.wa-header i {
    font-size: 20px;
    cursor: pointer;
    opacity: 0.85;
}
.wa-header i:hover {
    opacity: 1;
}

/* Chat Input Area */
.wa-chat-input {
    background: white;
    padding: 10px 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-top: 1px solid #ddd;
}
.wa-chat-input textarea {
    flex: 1;
    border: none;
    border-radius: 16px;
    padding: 10px 14px;
    font-size: 14px;
    resize: none;
    background: var(--wa-input-bg);
    outline: none;
}
.wa-chat-input button {
    background: var(--wa-light-green);
    color: white;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.wa-chat-input button:hover {
    background-color: #1ebe5b;
}

/* Inline Button */

.wa-inline-btn {
    display: inline-flex;
    align-items: center;
    border: none;
    border-radius: 25px;
    background-color: var(--wa-bg, #25D366);
    color: #fff;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.15);
}

.wa-inline-btn:hover {
    background-color: #1ebe5d;
    transform: translateY(-1px);
}

.wa-inline-button-content {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.wa-inline-button-content i {
    font-size: 16px;
    line-height: 1;
}

.wa-inline-button-content .wa-text {
    line-height: 1;
    white-space: nowrap;
}
