/* General Body Styling */
body {
    font-family: Arial, sans-serif; /* sans-senrif as backup */
    margin: 0; /* removes default margin - outside the element */
    padding: 0; /* removes default padding - inside the element i.e. between content and border */
    background-color: #0c0c19; 
    color: #fcfcfc; /* text color */
    display: flex; /* uses Flexbox for layout */
    /*CSS layout model designed to help align and 
    distribute space efficiently among items in a container, 
    even when their size is unknown or dynamic. 
    It is particularly useful for building responsive designs.*/
    flex-direction: column; /* arranges contents vertically */
    /*align-items: center; /* centers contents horizontally */
    /*justify-content: center; /* centers contents vertically */
    min-height: 100vh; /*ensures the body takes up at least the full height of the viewport */
    /* viewport: visible area of a webpage - changes depending on the device and window size 
    vh = viewport height */
}

/* Container Styling - wrapper element used to structure and organise content in a webpage */
.container { 
    background: #0c0c19;
    padding: 20px 40px; /* top/bottom: 20px, left/right: 40px */
    border-radius: 8px;  /* rounds the corner of container*/
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); /* adds a subtle shadow for a raised effect */
    width: 90%; /* makes the container take up 90% of the screen width */
    max-width: 100%; /* prevents container from getting wider than 500px*/
    /**text-align: center;**/
    margin: 0;
}

h1 {
    margin: 0; 
    font-size: 2.5rem; 
    margin-bottom: 20px; /* spacing below the heading */
    font-weight: bold;
}

/* Heading 2 style */
h2 {
    margin: 0; 
    font-size: 2rem; /* two times the deafult font size*/
    margin-bottom: 20px; /* spacing below the heading */
    font-weight: bold;
}

h4 {
    margin: 0; 
    font-size: 1.2rem; /* two times the deafult font size*/
    margin-bottom: 20px; /* spacing below the heading */
    font-weight: bold;
    line-height: 150%;
}

.navbar {
    background-color: #0c0c19 !important; /* Change navbar background color */
    padding: 15px 20px; /* Add padding to navbar */
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.1);
}

.navbar-nav .nav-link {
    color: #fcfcfc;
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
    margin-right: 6px;
}
.navbar-nav .nav-link:hover {
    color: #fffdd9 !important; /* Change color when hovered */
}

.navbar-brand {
    font-size: 1.5rem; /* Make brand text bigger */
    font-weight: bold; /* Make it bold */
    color: #fcfcfc; /* Make text color white */
    opacity: 1 !important; /* Ensure it does not disappear */
    visibility: visible !important; /* Prevent hiding */
}

.navbar-brand:hover { 
    color: inherit; /* Use the current text color */ 
    text-decoration: none; /* Remove underline */ 
} 

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* Login Container */
.login-container {
    background-color: #fdfcff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    width: 500px;
    text-align: center;
    color: #3b3b3b;
    position: absolute; /*position the container relative to the entire page*/
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%); /*Adjusts positioning to perfectly center it*/
}

/* Heading */
.login-container h2 {
    margin-bottom: 20px;
    font-size: 24px;
}

/* Input Fields */
.input-field {
    width: 100%;
    padding: 12px;
    margin: 10px 0;
    border: none;
    border-bottom: 1px solid #707070;
    border-radius: 5px;
    background-color: #fdfcff;
    color: #3b3b3b;
    outline: none;
    font-size: 16px;
    transition: border-color 0.3s;
}

/* Input Field Focus Effect */
.input-field:focus {
    border-bottom: 2px solid #3b3b3b;
}

.input-field::placeholder {
    color: #707070;
}

/* Login Button */
.login-button {
    width: 100%;
    padding: 12px;
    background-color: #3b3b3b;
    border: none;
    border-radius: 5px;
    font-size: 15px;
    color: #fdfcff;
    cursor: pointer;
    transition: 0.3s;
}

/* Forgot Password & Sign Up */
.extra-links {
    margin-top: 15px;
}

.extra-links a {
    color: #3b3b3b;
    text-decoration: none;
    font-size: 14px;
}

.extra-links a:hover {
    color: #575757;
}