/* Global color variables */
:root {
    --background-color: #121212;  /* off-black */
    --hover-card-background: rgba(0,0,0,0.5);
    --card-background: rgba(128,128,128, 0.2);   /* grey */
    --text-color: #fff;           /* white for text */
    --link-color: #fff;           /* white for links */
    --link-hover-color: #cccccc;  /* lighter grey on hover */
    --focus-color: #fff;
    --shadow-color: rgba(12,12,12,0.9);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    height: 100vh;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-direction: column;
    background-color: var(--background-color);
    color: var(--text-color);
    font-family: Arial, sans-serif;
    overflow: hidden;
    transition: background-color 0.3s ease;
    cursor: url('aerocursor.webp'), auto;
}

.p {
    font-family:"Segoe UI", Arial, sans-serif;
    font-size: 12px;

}
.background-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: -1;
    opacity: 0;
    transition: opacity 1s ease-in-out; /* Smooth fade-in */
}

/* Background for user1 */
#background1 {
    background-image: url('background1.jpg');
}

/* Background for user2 */
#background2 {
    background-image: url('background2.jpg');
}

/* Hover effects for user1 and user2 */
#user1:hover ~ #background1 {
    opacity: 1;  /* Fade in background1 */
}

#user2:hover ~ #background2 {
    opacity: 1;  /* Fade in background2 */
}

#user:hover ~ #background1,
#user:hover ~ #background2 {
    opacity: 0;  /* Fade out the other background */
}

.container {
    display: flex; /* Horizontal layout for cards */
    gap: 20px; /* Space between cards */
    z-index: 1;
}

#start-screen {
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute; /* Absolute to cover the viewport */
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--background-color);
    background-image:url('vf.webp');
    background-size: cover;
    background-position:center;
    z-index: 10;
}

#start-button {
    padding: 10px 20px;
    font-size: 24px;
    color: var(--text-color);
    background:linear-gradient(to bottom, rgba(249,248,235,0.9),rgba(53,102,42,0.9));
    border-style: solid;
    border-radius: 15px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.3s ease;
    box-shadow: 8px 8px 30px var(--shadow-color);
}

#start-button:hover {
    background:linear-gradient(to bottom, rgba(249,248,235,0.4),rgba(53,102,42,0.4));  
    transform: translateY(-3px);
    box-shadow: 8px 8px 60px var(--shadow-color);
}

#cards-container {
    display: flex;
    justify-content: center; /* Horizontally center */
    align-items: center;     /* Vertically center */
    flex-direction: row;     /* Align cards in a row */
    gap: 20px;               /* Space between cards */
    min-height: 100vh;       /* Make sure the container takes full viewport height */
    opacity: 0;              /* Start hidden */
    transition: opacity 1s ease-in-out;
    z-index: 5;

}
.card {
    background-color: var(--card-background);
    padding: 30px;
    border-style: solid;
    border-width:0px;
    border-color: rgba(255,255,255,0.7);
    border-radius: 25px;
    text-align: center;
    width: 300px; /* Fixed width of 600 pixels */
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    max-width: 100%; /* Ensure responsiveness */
    transition: transform 0.3s, box-shadow 0.3s, background-color 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px var(--shadow-color);
    border: none;
}

#user1:hover {
    background: linear-gradient(to bottom, rgba(224,224,224,0.2),var(--hover-card-background));
    color: var(--focus-color); /* Change text color on hover */
}
#user2:hover {
    background: linear-gradient(to bottom, rgba(224,224,224,0.2),rgba(46,91,102,0.6));
    color: var(--focus-color); /* Change text color on hover */
}
.user:hover .links a {
    color: var(--focus-color); /* Change link color on hover */
}

.icon {
    width: 10rem;   /* 60 pixels diameter */
    height: 10rem;  /* 60 pixels diameter */
    border-radius: 50%; /* Make it a circle */
    object-fit: cover;
    margin-bottom: 0px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}
.links {
    display: flex;
    justify-content: center;
    margin-bottom: 0px; /* Space between links and the player */
}

.links a {
    display: flex;
    align-items: center;
    margin: 0 10px;
    text-decoration: none;
    color: var(--link-color);
    font-weight: bold;
    font-size: 18px;
    transition: color 0.3s;
}

.links a:hover {
    color: var(--link-hover-color);
}

footer {
    margin-top: 20px;
    z-index: 2;
    position: absolute;
    bottom: 0;
    width: 100%;
    text-align: center;
}

footer p {
    color: var(--text-color);
    font-size: 14px;  /* Tiny font */
    text-align: center;
    padding-bottom: 10px;
}

.mute-unmute-btn {
    position: absolute;
    top: 20px;
    left: 20px;
    background-color: transparent;
    border: none;
    font-size: 24px;
    color: var(--text-color);  /* Use your global color */
    cursor: pointer;
    z-index: 10;  /* Make sure it's above the other elements */
    transition: color 0.3s;
}

.mute-unmute-btn:hover {
    color: var(--link-hover-color);  /* Change color on hover */
}

#aero-button {
    background: linear-gradient(to bottom, #67c1f5, #3498db); /* Light blue to darker blue gradient */
    border: 2px solid #0072C6; /* Darker border for 3D effect */
    border-radius: 15px; /* Rounded corners */
    color: white; /* Text color */
    font-size: 20px; /* Adjust font size */
    font-weight: bold; /* Bold font for emphasis */
    padding: 15px 30px; /* Padding for size */
    text-align: center; /* Center text */
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3); /* Slight shadow under text */
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5), /* Inner glow */
                0 5px 15px rgba(0, 0, 0, 0.3); /* Outer shadow */
    cursor: pointer;
    transition: all 0.3s ease; /* Smooth transition */
}

#aero-button:hover {
    background: linear-gradient(to bottom, #8bd3f7, #67c1f5); /* Lighten on hover */
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7), /* Increase glow */
                0 8px 20px rgba(0, 0, 0, 0.5); /* Increase shadow */
    transform: translateY(-2px); /* Slight lift on hover */
}

#aero-button:active {
    background: linear-gradient(to bottom, #3498db, #0072C6); /* Darken when pressed */
    box-shadow: inset 0 1px 0 rgba(0, 0, 0, 0.3), /* Darken inner glow */
                0 3px 10px rgba(0, 0, 0, 0.4); /* Reduce shadow */
    transform: translateY(2px); /* Press down */
}