/* Reset some basic styling */
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }
    
    body {
        font-family: Arial, sans-serif;
        display: flex;
        flex-direction: column;
        height: 100vh;
    }
    
    /* Header styling */
    .header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 10px 20px;
        background-color: #135b3c;
        color: white;
    }
    
    .header h1 {
        font-size: 24px;
    }
    
    .login-btn {
        background-color: #000000;
                color: #ffffff;
                border: 2px solid #07490a;
                padding: 10px 20px;
                border-radius: 100px;
                cursor: pointer;
                transition: 0.3s;
                text-align: center;
                font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }
    .login-btn:hover {
        background-color: #1d5c27;
    }
    
    .sidebar-toggle {
        background-color: #000000;
                color: #ffffff;
                border: 2px solid #07490a;
                padding: 10px 20px;
                border-radius: 100px;
                cursor: pointer;
                transition: 0.3s;
                text-align: center;
                font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    }
    .sidebar-toggle:hover {
        background-color: #1d5c27;
    }
    
    /* Sidebar styling */
    /* Sidebar styling */
    .container {
        display: flex;
        height: calc(100vh - 60px); /* Header height adjustment */
    }
    
    .sidebar {
        position: fixed;
        top: 60px; /* Place it just below the header */
        left: 0;
        width: 250px;
        height: calc(100vh - 60px);
        background-color: #062507;
        color: white;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        padding: 20px;
        transition: transform 0.3s ease;
        transform: translateX(-100%);
        z-index: 1000;
    }
    
    .sidebar.visible {
        transform: translateX(0);
    }
    
    .navigation {
        list-style-type: none;
        padding: 0;
    }
    
    .navigation li {
        margin-bottom: 15px;
    }
    
    .back-button {
        background-color: #000000;
        color: white;
        border: none;
        padding: 10px 15px;
        border-radius: 10px;
        cursor: pointer;
        width: 100%;
        text-align: left;
        transition:  0.4s ease;
    }
    .back-button:hover {
        background-color: #07490a;
    }
    
    .footerr p {
        text-align: center;
        font-size: 14px;
        opacity: 0.7;
    }
    
    /* Main content styling when sidebar is open */
    .main-content {
        flex-grow: 1;
        background-color: #ecf0f1;
        padding: 20px;
        overflow-y: auto;
        transition: margin-left 0.3s ease;
    }
    
    .main-content.sidebar-open {
        margin-left: 250px;
    }
    
    /* Mobile styling */
    @media (max-width: 768px) {
        .sidebar {
            width: 50%; /* Narrower sidebar on mobile */
        }
    
        .main-content.sidebar-open {
            margin-left: 0; /* Disable margin shift on mobile */
        }
        .marquee-container {
            width: 100%;
            left: 0;
        }
    }
    
    
    /* Chatbox styling */
    /* Chatbox styling */
    .chatbox {
        background-color: #cdcdcd;
        border-radius: 8px;
        box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2);
        padding: 20px;
        display: flex;
        flex-direction: column;
        height: 150vh; /* Sets responsive height */
        max-height: 75vh; /* Ensures chatbox doesn’t exceed a max height */
        overflow-y: auto;
    }
    
    
    .marquee-container {
        overflow-x: auto;
        position: fixed;
        bottom: 0;
        display: flex;
        overflow-x: auto;
        width: 100%;
        
    }
    
    .marquee {
        display: flex;
        gap: 10px;
    }
    
    .chat-button {
        background-color: #135b3c;
        color: white;
        border: none;
        padding: 10px;
        border-radius: 20px;
        cursor: pointer;
        white-space: nowrap;
        margin-bottom: 20px;
        transition: 0.3s;
    }
    .chat-button:hover {
        background-color: #05820b;
    }
    
    .messages {
        flex-grow: 1;
        display: flex;
        flex-direction: column;
        gap: 10px;
        overflow-y: auto;
    }
    
    .message {
        padding: 10px 15px;
        border-radius: 8px;
        max-width: 80%;
    }
    
    .message.left {
        align-self: flex-start;
        background-color: #ecf0f1;
        color: #000000;
    }
    
    .message.right {
        align-self: flex-end;
        background-color: #135b3c;
        color: white;
    }
    
    /* Typing animation for AISU */
    .typing {
        display: inline-block;
        font-style: italic;
        color: rgb(171, 171, 171);
    }
    
    /* Footer styling */
    .footer {
        text-align: center;
        padding: 10px;
        font-size: 14px;
        color: #7f8c8d;
        font-size: 12px;
        opacity: 0.7;
    }
    .message p {
        margin: 0;
        line-height: 1.5;
    }
    /* Modal Background */
    .modal {
        display: none; /* Hidden by default */
        position: fixed;
        z-index: 1000;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.8);
        justify-content: center;
        align-items: center;
    }
    
    /* Close Button */
    .close {
        position: absolute;
        top: 15px;
        right: 35px;
        color: white;
        font-size: 40px;
        font-weight: bold;
        cursor: pointer;
    }
    
    /* Modal Image */
    .modal-content {
        max-width: 100%;
        max-height: 80%;
        margin-top: 150px;
        display: block;
        border-radius: 10px;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
        margin-left: 350px;
    }
    /* Larger Screens */
    @media (min-width: 768px) {
        .modal-content {
            max-width: 100%; /* Shrinks the image less on larger screens */
            max-height: 80%;
            margin-left: 350px;
            margin-top: 150px;
        }
        .footer {
            text-align: right;
        }
    }
    
    /* Extra Large Screens */
    @media (min-width: 1200px) {
        .modal-content {
            max-width: 50%;
            max-height: 70%;
        }
    }
    
    .sidebarr .login-info {
        font-size: 0.95em;
        color: #ff0000c0;
        padding: 10px;
        background-color: #ffffff;
        border-radius: 5px;
        line-height: 2;
        text-align: center;
        margin: 15px 0;
    }
    
    /* Responsive iframe container */
    .map-container {
                position: relative;
                padding-bottom: 56.25%; /* Aspect ratio: 16:9 */
                height: 0;
                overflow: hidden;
                max-width: 100%;
                background: #f3f3f3;
                border-radius: 8px;
                margin-top: 10px;
            }
    
            .map-container iframe {
                position: absolute;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                border: none;
            }