/* Base styling */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    font-size: 16px;
}

/* Chatbot container */
.chat-container {
    width: 100%;
    max-width: 380px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 100, 0, 0.1);
    overflow: hidden;
    position: fixed;
    bottom: 100px;
    right: 30px;
    height: 500px;
    z-index: 998;
    display: none;
    flex-direction: column;
    transition: all 0.3s ease;
}

/* Active state for chat container */
.chat-container.active {
    display: flex;
    animation: slideIn 0.3s forwards;
}

/* Chat header */
.chat-header {
    background: linear-gradient(135deg, #0B6623, #074E1D);
    color: white;
    padding: 15px;
    text-align: center;
}

.chat-header h2 {
    font-size: 1.5em;
    margin-bottom: 5px;
}

.chat-header p {
    font-size: 0.9em;
    opacity: 0.9;
}

/* Chat messages area */
.chat-box {
    height: calc(100% - 130px);
    padding: 20px;
    overflow-y: auto;
    background: #F0FFF0;
    flex-grow: 1;
}

/* Message styling */
.message {
    margin: 10px 0;
    padding: 12px 16px;
    border-radius: 15px;
    max-width: 85%;
    word-wrap: break-word;
    position: relative;
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.bot-message {
    background: white;
    margin-right: auto;
    box-shadow: 0 2px 5px rgba(0, 100, 0, 0.05);
}

.user-message {
    background: #0B6623;
    color: white;
    margin-left: auto;
}

/* Quick replies area */
.quick-replies {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.quick-reply-btn {
    background: #DFF0D8;
    color: #0B6623;
    border: none;
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.9em;
    transition: all 0.2s;
}

.quick-reply-btn:hover {
    background: #C1E1C1;
}

/* Input area */
.input-area {
    display: flex;
    padding: 15px;
    background: white;
    border-top: 1px solid #DFF0D8;
    gap: 10px;
}

#user-input {
    flex: 1;
    padding: 12px;
    border: 2px solid #DFF0D8;
    border-radius: 25px;
    font-size: 1em;
    transition: border-color 0.3s;
}

#user-input:focus {
    border-color: #0B6623;
    outline: none;
}

.send-btn {
    background: #0B6623;
    color: white;
    border: none;
    border-radius: 50%;
    width: 46px;
    height: 46px;
    cursor: pointer;
    transition: transform 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.send-btn:hover {
    transform: scale(1.05);
    background: #074E1D;
}

/* Typing indicator */
.typing-indicator {
    padding: 12px 16px;
    background: white;
    border-radius: 15px;
    display: none;
    align-items: center;
    gap: 5px;
    width: fit-content;
    margin: 10px 0;
}

.typing-dot {
    width: 8px;
    height: 8px;
    background: #0B6623;
    border-radius: 50%;
    animation: typing 1s infinite ease-in-out;
    opacity: 0.6;
}

.typing-dot:nth-child(1) { animation-delay: 0.2s; }
.typing-dot:nth-child(2) { animation-delay: 0.3s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

/* Error message */
.error-message {
    color: #0B6623;
    font-size: 0.9em;
    margin-top: 5px;
    display: none;
}

/* Chat toggle button */
.chat-toggle-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #2f6a3a;
    color: white;
    border: none;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 999;
    transition: all 0.3s ease;
}

.chat-toggle-btn:hover {
    background-color: #124816;
    transform: scale(1.05);
}

.chat-toggle-btn i {
    font-size: 24px;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive styles for different screen sizes */
@media screen and (max-width: 768px) {
    .chat-container {
        max-width: 100%;
        width: 95%;
        right: 2.5%;
        left: 2.5%;
        bottom: 90px;
        border-radius: 15px;
    }
    
    .chat-toggle-btn {
        right: 20px;
        bottom: 20px;
    }
}

@media screen and (max-width: 480px) {
    .chat-container {
        height: 50%;
        width: 70%;
        left: auto;
        bottom: 80px;
    }
    
    .chat-header h2 {
        font-size: 1.3em;
    }
    
    .chat-header p {
        font-size: 0.8em;
    }
    
    .input-area {
        padding: 10px;
    }
    
    #user-input {
        padding: 10px;
        font-size: 0.9em;
    }
    
    .send-btn {
        width: 40px;
        height: 40px;
    }
    
    .message {
        padding: 10px 14px;
        font-size: 0.95em;
    }
}

/* For very small screens */
@media screen and (max-width: 360px) {
    .chat-container {
        width: 100%;
        bottom: 70px;
        right: 0;
        left: 0;
        border-radius: 15px 15px 0 0;
    }
    
    .chat-toggle-btn {
        width: 50px;
        height: 50px;
        right: 15px;
        bottom: 15px;
    }
    
    .chat-toggle-btn i {
        font-size: 20px;
    }
    
    .quick-reply-btn {
        padding: 6px 12px;
        font-size: 0.8em;
    }
}

/* For landscape orientation on mobile */
@media screen and (max-height: 500px) and (orientation: landscape) {
    .chat-container {
        height: 85vh;
        bottom: 70px;
    }
    
    .chat-header {
        padding: 8px;
    }
    
    .chat-header h2 {
        font-size: 1.2em;
        margin-bottom: 2px;
    }
    
    .chat-header p {
        font-size: 0.8em;
    }
    
    .chat-box {
        height: calc(100% - 110px);
    }
}

/* For tablets and iPads */
@media screen and (min-width: 768px) and (max-width: 1024px) {
    .chat-container {
        max-width: 400px;
        height: 550px;
    }
}

/* For larger screens */
@media screen and (min-width: 1600px) {
    .chat-container {
        max-width: 450px;
        height: 600px;
    }
    
    body {
        font-size: 18px;
    }
}