header {
    position: fixed; 
    top: 0;
    left: 0;
    right: 0;
    font-family: "Questrial", sans-serif;
    background-color: white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1); 
    z-index: 1000;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 15px;
    padding: 10px 20px; 
}

body {
    padding-top: 60px;
    margin: 0;
    background-color: #f4f4f4;
}

header h1 {
    font-size: 24px;
    font-weight: 600;
    color: #333;
    margin: 0;
}

a {
    padding: 0;
    margin: 0;
    display: block; 
    line-height: 0;
}

.back-icon {
    width: 20px;
    padding: 10px;
    cursor: pointer;
    border-radius: 50%;
    transition: background-color 0.2s ease, transform 0.1s ease;
}

.back-icon:hover {
    background-color: #e0f7fa;
}

.back-icon:active {
    background-color: #b2ebf2;
    transform: scale(0.95);
}

main {
    padding: 20px;
    max-width: 800px; 
    margin: 0 auto;
}

h2 { 
    font-family: "Montserrat", sans-serif;
    font-size: 18px;
    font-weight: 500;
    color: #1a1a1a;
    background-color: white;
    padding: 15px 20px;
    margin-bottom: 15px;
    border-radius: 8px;
    border-left: 5px solid rgb(61, 103, 134);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    line-height: 1.4;
}

.chatbot-iframe {
    position: fixed;
    margin: auto;
    padding: auto;
    bottom: 100px;
    right: 20px;
    width: 400px;
    height: 700px;
    border: 1px solid #ccc;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    z-index: 9999;
    display: none;
    opacity: 0;
    background-color: white;
}

.chatbot-iframe.show{
    display: block;
    opacity: 1;
}

.open-button {
    position: fixed;
    font-family: "Montserrat", sans-serif;
    bottom: 10px;
    right: 20px;
    z-index: 1001;
    background-color: rgb(61, 103, 134); 
    color: white;
    padding: 18px; 
    border: none;
    border-radius: 20px;
    cursor: pointer;
    font-size: 1em;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
    transition: all 0.2s ease; 
    display: flex; 
    justify-content: center;
    align-items: center;
}

.open-button:hover {
    background-color: rgb(45, 80, 105); 
    transform: translateY(-2px); 
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4); 
}

.open-button:active {
    transform: translateY(0); 
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2); 
}

.aichatbot-icon{
    width: 50px;
    filter: invert(1);

}