/* Variables de color */
:root {
    --wa-color: #25D366;
    --wa-color-dark: #128C7E;
    --text-main: #333;
    --bg-light: #f0f2f5;
}

#wa-widget-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 99999;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.wa-button {
    width: 60px;
    height: 60px;
    background-color: var(--wa-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.wa-button:hover {
    transform: scale(1.1);
}

.wa-button svg {
    fill: white;
    width: 32px;
    height: 32px;
}

.wa-chat-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 320px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.25);
    display: none;
    overflow: hidden;
    flex-direction: column;
    animation: waPopIn 0.4s ease forwards;
}

@keyframes waPopIn {
    from { opacity: 0; transform: translateY(30px) scale(0.9); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.wa-header {
    background-color: var(--wa-color-dark);
    color: white;
    padding: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.wa-header img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.3);
}

.wa-header-info b {
    display: block;
    font-size: 16px;
}

.wa-header-info span {
    font-size: 11px;
    opacity: 0.8;
}

.wa-body {
    padding: 20px;
    background-color: #e5ddd5;
    background-image: url('https://user-images.githubusercontent.com/15075759/28719144-86dc0f70-73b1-11e7-911d-60d70fcded21.png');
    max-height: 250px;
}

.wa-message {
    background: white;
    padding: 12px;
    border-radius: 0 8px 8px 8px;
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-main);
    box-shadow: 0 1px 1px rgba(0,0,0,0.1);
}

.wa-footer {
    padding: 15px;
    background: white;
}

.wa-send-btn {
    background-color: var(--wa-color);
    color: white !important;
    text-decoration: none !important;
    display: block;
    text-align: center;
    padding: 12px;
    border-radius: 25px;
    font-weight: bold;
    font-size: 15px;
    transition: background 0.3s;
}

.wa-send-btn:hover {
    background-color: var(--wa-color-dark);
}

.wa-chat-window.show {
    display: flex;
}