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

body {
    font-family: 'Fredoka One', cursive;
    background: linear-gradient(135deg, #ff80bf, #9580ff);
    color: #fff;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 15px;
}

.game-container {
    width: 100%;
    max-width: 600px;
    padding: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

/* Header Styles */
.header {
    width: 100%;
    text-align: center;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    text-shadow: 3px 3px 0px rgba(0, 0, 0, 0.2);
    color: #ffde59;
    animation: pulse 2s infinite;
}

.stats-container {
    display: flex;
    justify-content: space-between;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    padding: 10px;
    margin-bottom: 10px;
    width: 100%;
}

.stat {
    text-align: center;
    flex: 1;
}

.stat p {
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.stat span {
    font-size: 1.3rem;
    font-weight: bold;
    text-shadow: 1px 1px 0px rgba(0, 0, 0, 0.2);
}

/* Game Area Styles */
.game-area {
    position: relative;
    width: 100%;
    display: flex;
    justify-content: center;
}

#board {
    width: 100%;
    max-width: 450px;
    aspect-ratio: 1/1;
    background-color: rgba(255, 255, 255, 0.3);
    border-radius: 15px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
}

#board img {
    width: calc(100% / 9); /* For a 9x9 board */
    height: auto;
    aspect-ratio: 1/1;
    transition: all 0.3s ease;
}

#board img:hover {
    transform: scale(1.1);
    cursor: pointer;
}

/* Start Screen */
.start-screen {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #ff80bf, #9580ff);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
    border-radius: 15px;
}

.start-content {
    text-align: center;
    padding: 20px;
    width: 90%;
    max-width: 400px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    animation: fadeIn 1s ease;
}

.start-content h2 {
    font-size: 2rem;
    margin-bottom: 15px;
    color: #ffde59;
}

button {
    background-color: #ffde59;
    color: #333;
    border: none;
    padding: 10px 25px;
    font-size: 1.1rem;
    border-radius: 30px;
    cursor: pointer;
    font-family: 'Fredoka One', cursive;
    margin-top: 15px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 0 #e6c84d;
}

button:hover {
    transform: translateY(-3px);
    box-shadow: 0 7px 0 #e6c84d;
}

button:active {
    transform: translateY(1px);
    box-shadow: 0 2px 0 #e6c84d;
}

.candy-tile {
    border-radius: 10%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    transition: transform 0.15s ease-in-out;
    cursor: pointer;
}

.candy-tile:hover {
    transform: scale(1.05);
    z-index: 10;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.dragging {
    opacity: 0.7;
    transform: scale(1.1);
    z-index: 100;
}

.drag-over {
    transform: scale(1.05);
    z-index: 5;
    box-shadow: 0 0 10px rgba(255, 255, 0, 0.7);
}

.candy-pre-swap {
    transform: scale(0.9);
    transition: transform 0.15s ease-in-out;
}

.candy-swap {
    animation: swap-animation 0.3s ease-in-out;
}

.invalid-swap {
    animation: invalid-animation 0.2s ease-in-out;
}

.candy-crush {
    animation: crush-animation 0.3s ease-in-out;
}

.candy-drop {
    animation: drop-animation 0.5s ease-in-out;
}

.candy-start {
    animation: start-animation 0.5s ease-in-out;
}

.score-update {
    animation: score-animation 0.5s ease-in-out;
}

.high-score-update {
    animation: highscore-animation 0.5s ease-in-out;
}

.timer-warning {
    animation: blink-animation 1s infinite;
    color: red;
}

@keyframes swap-animation {
    0% { transform: scale(1); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

@keyframes invalid-animation {
    0% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    50% { transform: translateX(5px); }
    75% { transform: translateX(-5px); }
    100% { transform: translateX(0); }
}

@keyframes crush-animation {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.3); opacity: 0.5; }
    100% { transform: scale(0); opacity: 0; }
}

@keyframes drop-animation {
    0% { transform: translateY(-50px); opacity: 0; }
    100% { transform: translateY(0); opacity: 1; }
}

@keyframes start-animation {
    0% { transform: scale(0); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

@keyframes score-animation {
    0% { transform: scale(1); }
    50% { transform: scale(1.3); color: gold; }
    100% { transform: scale(1); }
}

@keyframes highscore-animation {
    0% { transform: scale(1); }
    50% { transform: scale(1.5); color: gold; text-shadow: 0 0 10px gold; }
    100% { transform: scale(1); }
}

@keyframes blink-animation {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

/* Game Over Screen */
.game-over {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10;
    border-radius: 15px;
    visibility: hidden;
    opacity: 0;
    transition: all 0.5s ease;
}

.game-over.show {
    visibility: visible;
    opacity: 1;
}

.game-over-content {
    text-align: center;
    padding: 20px;
    width: 90%;
    max-width: 350px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    animation: fadeIn 1s ease;
}

.game-over-content h2 {
    font-size: 2rem;
    margin-bottom: 15px;
    color: #ffde59;
}

/* Footer */
footer {
    margin-top: 15px;
    text-align: center;
    font-size: 0.9rem;
    width: 100%;
}

footer a {
    color: #ffde59;
    text-decoration: none;
    transition: all 0.3s ease;
}

footer a:hover {
    color: #fff;
    text-shadow: 0 0 5px #ffde59;
}

/* Animations */
@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes timerFlash {
    0% {
        color: #fff;
    }
    50% {
        color: #ff4040;
    }
    100% {
        color: #fff;
    }
}

.timer-warning {
    animation: timerFlash 1s infinite;
}

/* Candy animations */
.candy-crush {
    animation: crush 0.3s ease-out;
}

@keyframes crush {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(0);
    }
}

.candy-drop {
    animation: drop 0.5s ease-in;
}

@keyframes drop {
    from {
        transform: translateY(-50px);
    }
    to {
        transform: translateY(0);
    }
}

/* Congratulations Animation */
.congrats-animation {
    position: relative;
    height: 120px;
    margin: 15px 0;
}

.hidden {
    display: none;
}

.trophy {
    font-size: 3.5rem;
    animation: bounceIn 1s ease;
}

@keyframes bounceIn {
    0% {
        transform: scale(0);
    }
    50% {
        transform: scale(1.2);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        transform: scale(1);
    }
}

.confetti {
    position: absolute;
    width: 8px;
    height: 8px;
    background: linear-gradient(45deg, #ff6b6b, #ffb347, #6bcb77, #4d96ff);
    animation: confettiRain 5s infinite;
}

.confetti:nth-child(1) {
    left: 10%;
    animation-delay: 0s;
}
.confetti:nth-child(2) {
    left: 20%;
    animation-delay: 0.5s;
}
.confetti:nth-child(3) {
    left: 30%;
    animation-delay: 1s;
}
.confetti:nth-child(4) {
    left: 40%;
    animation-delay: 1.5s;
}
.confetti:nth-child(5) {
    left: 50%;
    animation-delay: 0.75s;
}
.confetti:nth-child(6) {
    left: 60%;
    animation-delay: 2s;
}
.confetti:nth-child(7) {
    left: 70%;
    animation-delay: 1.25s;
}
.confetti:nth-child(8) {
    left: 80%;
    animation-delay: 0.2s;
}
.confetti:nth-child(9) {
    left: 90%;
    animation-delay: 1.75s;
}
.confetti:nth-child(10) {
    left: 25%;
    animation-delay: 0.9s;
}

@keyframes confettiRain {
    0% {
        top: -10%;
        transform: rotate(0deg);
    }
    100% {
        top: 100%;
        transform: rotate(720deg);
    }
}

/* Media Queries for Responsiveness */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    .start-content h2,
    .game-over-content h2 {
        font-size: 1.8rem;
    }
    
    .stat p {
        font-size: 0.8rem;
    }
    
    .stat span {
        font-size: 1.1rem;
    }
    
    button {
        padding: 8px 20px;
        font-size: 1rem;
    }
    
    .trophy {
        font-size: 3rem;
    }
}

@media (max-width: 480px) {
    body {
        padding: 10px;
    }
    
    .game-container {
        padding: 10px;
        gap: 10px;
    }
    
    h1 {
        font-size: 1.8rem;
    }
    
    .stats-container {
        padding: 8px;
    }
    
    .start-content,
    .game-over-content {
        padding: 15px;
    }
    
    .start-content h2,
    .game-over-content h2 {
        font-size: 1.5rem;
        margin-bottom: 10px;
    }
    
    button {
        padding: 8px 15px;
        font-size: 0.9rem;
        margin-top: 10px;
    }
    
    .congrats-animation {
        height: 100px;
    }
    
    .trophy {
        font-size: 2.5rem;
    }
    
    .confetti {
        width: 6px;
        height: 6px;
    }
}

/* Touch device optimizations */
@media (hover: none) {
    #board img:hover,
    .candy-tile:hover,
    button:hover {
        transform: none;
    }
    
    button:active {
        transform: translateY(1px);
        box-shadow: 0 2px 0 #e6c84d;
    }
    
    /* Make touch targets bigger */
    button {
        padding: 12px 25px;
    }
}

/* Landscape orientation adjustments for mobile */
@media (max-height: 500px) and (orientation: landscape) {
    body {
        padding: 5px;
    }
    
    .game-container {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }
    
    .header {
        width: 100%;
        order: 1;
    }
    
    h1 {
        font-size: 1.5rem;
        margin-bottom: 5px;
    }
    
    .stats-container {
        width: 100%;
        margin-bottom: 5px;
    }
    
    .game-area {
        order: 2;
        width: 60%;
    }
    
    #board {
        max-width: 350px;
    }
    
    footer {
        width: 100%;
        order: 3;
        margin-top: 5px;
    }
}