/* Chatbot & FAB Styles */
:root {
    --parla-orange: #f37021; /* Brand Orange */
    --parla-dark-grey: #333;
    --parla-light-grey: #f4f4f4;
    --whatsapp-green: #25D366;
    --phone-blue: #34B7F1;
}

.fab-container {
    position: fixed;
    bottom: 25px;
    right: 25px;
    z-index: 1000;
    display: flex;
    flex-direction: column-reverse;
    align-items: center;
    gap: 15px;
}

.fab-item {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background-color: var(--parla-orange);
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 24px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    cursor: pointer;
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
    text-decoration: none;
}

.fab-item:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 12px rgba(0,0,0,0.3);
}

.fab-item.fab-whatsapp { background-color: var(--whatsapp-green); }
.fab-item.fab-phone { background-color: var(--phone-blue); }

/* Wrapper for chatbot FAB and its badge */
.fab-chatbot-wrapper {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* --- Thought Bubble --- */
.fab-thought-bubble {
    position: absolute;
    right: 70px; /* Position next to the FAB */
    bottom: 60px;
    width: 170px; /* Approximate width */
    height: 60px; /* Approximate height */
    pointer-events: none;
    opacity: 0;
    /* Delay the whole bubble animation to start after 1.5s */
    animation: bubble-fade-in 0.3s ease-out 1.5s forwards;
}

/* The main text bubble (the cloud) */
.fab-badge {
    position: absolute;
    bottom: 15px;
    right: 20px;
    background-color: white;
    color: var(--parla-dark-grey);
    padding: 8px 14px;
    /* Cloud-like shape */
    border-radius: 20px 20px 20px 5px;
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
    transform-origin: bottom right;
    /* Animation: grow after the dots appear */
    opacity: 0;
    transform: scale(0);
    animation: badge-grow 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) 0.7s forwards; /* Delay after dots */
}

/* The "thinking" dots */
.fab-thought-dots {
    position: absolute;
    bottom: 0;
    right: 0;
}

.fab-thought-dots .dot {
    position: absolute;
    background-color: white;
    border-radius: 50%;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transform-origin: center;
    opacity: 0;
    transform: scale(0);
}

.fab-thought-dots .dot:nth-child(1) {
    width: 22px;
    height: 22px;
    right: -2px;
    bottom: -8px;
    animation: dot-grow 0.4s ease-out forwards;
}

.fab-thought-dots .dot:nth-child(2) {
    width: 14px;
    height: 14px;
    right: -18px;
    bottom: -18px;
    animation: dot-grow 0.4s ease-out 0.2s forwards; /* Staggered animation */
}

.fab-thought-dots .dot:nth-child(3) {
    width: 8px;
    height: 8px;
    right: -28px;
    bottom: -28px;
    animation: dot-grow-small 0.3s ease-out 0.4s forwards; /* Staggered animation */
}

/* Animation */
.fab-item.fab-chatbot {
    animation: fab-pulse 2s infinite cubic-bezier(0.66, 0, 0, 1);
}

@keyframes fab-pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.08);
    }
}

@keyframes bubble-fade-in {
    to { opacity: 1; }
}

@keyframes dot-grow {
    from {
        opacity: 0;
        transform: scale(0);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes dot-grow-small {
    from { opacity: 0; transform: scale(0); }
    50% { transform: scale(1.2); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes badge-grow {
    from { opacity: 0; transform: scale(0); }
    to { opacity: 1; transform: scale(1); }
}

/* Chat Widget */
.chat-widget {
    position: fixed;
    bottom: 100px; /* Position above the FABs */
    right: 50px;
    width: 350px;
    height: 500px;
    max-width: 90vw;
    max-height: 70vh;
    background-color: white;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: scale(0.95) translateY(10px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
    z-index: 999;
}

.chat-widget.visible {
    transform: scale(1) translateY(0);
    opacity: 1;
    visibility: visible;
}

/* Hide thought bubble and other FABs when chat widget is open */
.chat-widget.visible ~ .fab-container .fab-thought-bubble,
.chat-widget.visible ~ .fab-container > a.fab-item {
    opacity: 0;
    transform: scale(0.5);
    visibility: hidden;
    transition: all 0.2s ease;
}

.chat-widget-header {
    background-color: var(--parla-dark-grey);
    color: white;
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top-left-radius: 15px;
    border-top-right-radius: 15px;
}

.chat-widget-header h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
}

.chat-widget-close-btn {
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    line-height: 1;
}

.chat-widget-body {
    flex-grow: 1;
    padding: 15px;
    overflow-y: auto;
    background-color: var(--parla-light-grey);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.chat-message {
    padding: 10px 15px;
    border-radius: 18px;
    max-width: 80%;
    line-height: 1.4;
    word-wrap: break-word;
}

.chat-message.bot {
    background-color: #e9e9eb;
    color: #333;
    align-self: flex-start;
    border-bottom-left-radius: 4px;
}

.chat-message.user {
    background-color: var(--parla-orange);
    color: white;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
}

.chat-message.typing-indicator {
    align-self: flex-start;
    padding: 12px 15px;
    background-color: #e9e9eb;
}

.typing-indicator span {
    height: 8px;
    width: 8px;
    background-color: #999;
    border-radius: 50%;
    display: inline-block;
    animation: typing-bounce 1.4s infinite ease-in-out both;
}

.typing-indicator span:nth-child(1) { animation-delay: -0.32s; }
.typing-indicator span:nth-child(2) { animation-delay: -0.16s; }

@keyframes typing-bounce {
  0%, 80%, 100% { transform: scale(0); }
  40% { transform: scale(1.0); }
}

.chat-widget-footer {
    padding: 10px;
    border-top: 1px solid #e0e0e0;
    background-color: white;
}

.chat-form {
    display: flex;
    gap: 10px;
}

.chat-input {
    flex-grow: 1;
    border: 1px solid #ccc;
    border-radius: 20px;
    padding: 10px 15px;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.2s;
}

.chat-input:focus {
    border-color: var(--parla-orange);
}

.chat-send-btn {
    background-color: var(--parla-orange);
    border: none;
    color: white;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    font-size: 18px;
    cursor: pointer;
    flex-shrink: 0;
    transition: background-color 0.2s;
}

.chat-send-btn:hover {
    background-color: #d15b10; /* Darker orange */
}

/* Responsive */
@media (max-width: 768px) {
    .fab-container {
        bottom: 15px;
        right: 10px;
        gap: 12px;
    }
    .fab-item {
        width: 50px;
        height: 50px;
        font-size: 22px;
    }
    .chat-widget {
        bottom: 0;
        right: 0;
        width: 90%;
        height: 65%;
        max-width: 100vw;
        max-height: 100vh;
        border-radius: 0;
    }
    .chat-widget-header {
        border-radius: 0;
    }
    .fab-thought-bubble {
        right: 65px;
    }
    .fab-badge {
        font-size: 11px;
        padding: 6px 10px;
    }
}