/* Tombol Utama (Melayang) */
button.chat-button {
    position: fixed !important;
    bottom: 20px !important;
    right: 20px !important;
    z-index: 99999 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 10px !important;
    padding: 12px 24px !important;
    background-color: #009B8D !important; /* Hijau WA */
    color: #ffffff !important;
    border: none !important;
    border-radius: 20px !important;
    font-family: 'Poppins', sans-serif !important;
    font-size: 16px !important;
    font-weight: 600 !important;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2) !important;
    cursor: pointer !important;
    line-height: 1 !important;
    outline: none !important;
}

button.chat-button img {
    width: 22px !important;
    height: 22px !important;
    margin: 0 !important;
}

/* Form Popup */
.chat-popup {
    display: none; /* JANGAN pakai !important di sini */
    position: fixed !important;
    bottom: 85px !important;
    right: 20px !important;
    width: 300px !important;
    background-color: white !important;
    border-radius: 15px !important;
    box-shadow: 0 10px 25px rgba(0,0,0,0.15) !important;
    z-index: 999999 !important;
    overflow: hidden !important;
    border: 1px solid #f1f1f1 !important;
}

/* Isi Form */
.form-container {
    padding: 20px !important;
}

.form-container h4 {
    margin: 0 0 15px 0 !important;
    font-size: 16px !important;
    color: #333 !important;
    line-height: 1.4 !important;
}

.form-container textarea {
    width: 100% !important;
    min-height: 100px !important;
    padding: 12px !important;
    margin-bottom: 15px !important;
    border: 1px solid #ddd !important;
    border-radius: 8px !important;
    background-color: #f9f9f9 !important;
    font-family: inherit !important;
    resize: none !important;
}

/* Tombol Kirim & Tutup */
.form-container .btn {
    background-color: #25D366 !important;
    color: white !important;
    padding: 12px !important;
    border: none !important;
    cursor: pointer !important;
    width: 100% !important;
    border-radius: 8px !important;
    font-weight: bold !important;
    margin-bottom: 10px !important;
}

.form-container .btn.cancel {
    background-color: #ff4d4d !important;
}

.form-container .btn:hover {
    opacity: 0.9 !important;
}

/* 1. Tambahkan transisi di selector utama agar gerakannya mulus */
button.chat-button {
    /* ... kode yang sudah ada ... */
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1) !important;
}

/* 2. Efek Hover (Saat Kursor di Atas Tombol) */
button.chat-button:hover {
    background-color: #128C7E !important; /* Hijau yang lebih gelap/tegas */
    transform: translateY(-4px) scale(1.02) !important; /* Melayang naik & membesar sedikit */
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3) !important; /* Bayangan lebih tebal */
    color: #ffffff !important;
}

/* 3. Efek Active (Saat Tombol Diklik) */
button.chat-button:active {
    transform: translateY(-1px) scale(0.98) !important; /* Sedikit membal saat ditekan */
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2) !important;
}

/* 4. Efek Hover pada Tombol di Dalam Form */
.form-container .btn:hover {
    background-color: #128C7E !important;
    filter: brightness(1.1);
}

.form-container .btn.cancel:hover {
    background-color: #cc0000 !important;
}