@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900&display=swap');

@font-face {
    font-family: 'ausaf';
    src: url('./font/FlappybirdyRegular-KaBW.ttf') format('truetype');
}

* {
    padding: 0;
    margin: 0;
    font-family: 'ausaf';
    font-size: 62.5%; 
    font-weight: 600;
}

/* Center the game header and buttons */
body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-image: url(bg1.webp); 
    background-repeat: no-repeat;
    background-size: cover;
}

h1 {
    text-align: center;
    font-size: 8rem; 
    color: #000;
    padding: 1.5rem; 
    text-shadow: 0.2rem 0.2rem #fff; 
}

.loader {
    margin: 10rem 0 0 0; 
    width: 20rem;
    height: 2.5rem; 
    border-radius: 2rem; 
    background:
     repeating-linear-gradient(135deg,#ffcc00 0 1rem,#000000 0 2rem) 0/0%   no-repeat,
     repeating-linear-gradient(135deg,#ddd    0 1rem,#eee    0 2rem) 0/100%;
    animation: l3 15.1s infinite;
}

@keyframes l3 {
    100% {background-size:100%}
}

.lod-text {
    display: grid;
    place-items: center;
    font-size: 2rem; 
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    padding: 0.5rem; 
    letter-spacing: 0.5rem; 
}

/* Game Interface Style */
#gameInterface {
    text-align: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    background-image: url('bg1.webp'); /* Your background image */
    background-size: cover;
    background-position: center;
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

#gameHeader h1 {
    font-size: 7.5rem; 
    font-weight: 900;
    color: #000;
    text-shadow: 0.2rem 0.2rem #fff; 
}

#gameHeader {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin-top: 2rem; 
    width: 100%;
}

/* Button Styles */
#playButton,
#about-btn,
#moreBirdsButton {
    padding: 1.5rem 3rem; 
    font-size: 3rem; 
    background-color: #ffcc00; 
    border: 0.2rem solid #ffcc00; 
    box-shadow: 0 0 1rem #ffcc00;
    border-radius: 2rem; 
    font-weight: 600;
    color: #000000;
    cursor: pointer;
    transition: all 0.5s ease;
    margin: 1rem;
}

#playButton:hover,
#about-btn:hover,
#moreBirdsButton:hover {
    background-color: transparent;
}

/* Hidden Class */
.hidden {
    display: none;
}

/* About Game Popup Styles */
#aboutGamePopup {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: #fff;
    color: #000;
    padding: 3rem 4rem  10rem; 
    border-radius: 1rem;
    text-align: center;
    z-index: 1000;
    height: 35vh;
    width: 65%;
    max-width: 45rem; 
    box-shadow: 0 0.4rem 0.8rem rgba(0, 0, 0, 0.2); 
}

#aboutGamePopup h2 {
    font-size: 5rem; 
    color: #000;
}

#aboutGamePopup p {
    font-size: 1.7rem; 
    color: #000;
    margin: 1rem 0;
    font-family: 'Poppins', sans-serif;
}

#closeAboutPopup {
    margin-top: 2rem; 
    padding: 1rem 2rem; 
    font-size: 2.5rem; 
    background-color: #ffcc00; 
    border: 0.2rem solid #ffcc00; 
    box-shadow: 0 0 1rem #ffcc00;
    border-radius: 2rem; 
    font-weight: 600;
    color: #000000;
    cursor: pointer;
    transition: all 0.5s ease;
}

#closeAboutPopup:hover {
    background-color: transparent;
}

/* Social Media Icons */
#social-media-icons {
    display: flex;
    justify-content: center;
    gap: 2rem; 
    margin-top: 4rem;
}

#social-media-icons a {
    color: #000000;
    border: 0.2rem solid #000000; 
    border-radius: 51%;
    font-size: 4rem;
    transition: color 0.3s, transform 0.3s;
}

#social-media-icons a:hover {
    color: #ffcc00;
    border: 0.2rem solid #ffcc00; 
    transform: scale(1.1);
}
legend{
    font-size: 2rem;
    font-family: poppins;
    color: #ffcc00;
}

/* Bird Selection Popup Styles */
#birdSelectionPopup {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: rgb(255, 255, 255);
    color: #000; 
    padding: 3rem 4rem 10rem; 
    border-radius: 1rem;
    text-align: center;
    z-index: 1000;
    height: 35vh;
    width: 65%;
    max-width: 45rem; 
    box-shadow: 0 0.4rem 0.8rem rgba(0, 0, 0, 0.2); 
    overflow-x: auto;
    overflow-y: hidden;
}

#birdImages {
    display: flex;
    gap: 1rem;
    padding: 3rem 1rem; 
    overflow-x: auto;
}

.bird-option {
    width: 9rem; 
    height: 9rem; 
    cursor: pointer;
    border: 0.2rem solid #ddd; 
    border-radius: 0.5rem; 
    transition: transform 0.2s;
}

.bird-option:hover {
    transform: scale(1.1);
    border-color: #ffcc00;
}

.bird-popup-text {
    color: #000000;
    font-size: 5rem; 
    margin-top: 1rem;
}

#closePopupButton {
    padding: 1rem 2rem; 
    font-size: 2.5rem; 
    background-color: #ffcc00; 
    border: 0.2rem solid #ffcc00; 
    box-shadow: 0 0 1rem #ffcc00;
    border-radius: 2rem; 
    font-weight: 600;
    color: #000000;
    cursor: pointer;
    transition: all 0.5s ease;
}

#closePopupButton:hover {
    background-color: transparent;
}

#birdMessage {
    color: red;
    font-family: 'Poppins';
    font-size: 1.5rem;
    margin: 0rem;
    display: none;
}

#purchaseMessage {
    color: green;
    font-size: 1.5rem;
    font-family: 'Poppins', sans-serif;
    display: none;
}

/* Game Canvas */
#gameCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
}

/* Game Over Popup */
#gameOverPopup {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: transparent;
    height: 35vh;
    width: 65%;
    padding:4rem 0 0;
    border-radius: 1rem;
    justify-content: center;
    align-items: center;
    text-align: center;
    box-shadow: 0 .4rem .8rem rgba(0, 0, 0, 0.3);
    z-index: 1000;
}

#gameOverPopup h2 {
    font-size: 5.5rem;
    color: #000;
    margin-bottom: 1.5rem;
}

#finalScore {
    font-size: 4rem;
    margin-bottom: 2rem;
}

#restartButton {
    padding: 1rem 1rem;
    font-size: 3rem;
    background-color: #ffcc00; 
    border: .2rem solid #ffcc00;
    box-shadow: 0 0 1rem #ffcc00;
    border-radius: 2rem;
    font-weight: 600;
    color: #000000;
    cursor: pointer;
    transition: all 0.5s ease;
}

#restartButton:hover {
    background-color: transparent;
}
@media (max-width:370px){
    html{
        font-size: 55%;
    }
}