/* Global Styles */
:root {
    --primary-color: #5d8b60;
    --secondary-color: #d4a017;
    --accent-color: #ff4d4d;
    --success-color: #4CAF50;
    --light-bg: #f8f1e5;
    --dark-text: #333;
    --light-text: #fff;
    --place-card-color: #e8f5e9;
    --ritual-card-color: #fff8e1;
    --card-back: #5c7aea;
    --card-shadow: rgba(0, 0, 0, 0.2);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Arial', sans-serif;
}

body {
    background-color: var(--light-bg);
    color: var(--dark-text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.game-container {
    max-width: 1000px;
    width: 100%;
    background-color: #fff;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    padding: 30px;
    margin: 20px auto;
}

/* Header Styles */
header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 3px solid var(--primary-color);
}

header h1 {
    color: var(--primary-color);
    font-size: 2.5rem;
    margin-bottom: 10px;
}

header p {
    color: var(--secondary-color);
    font-size: 1.2rem;
}

/* Game Info Styles */
.game-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 20px;
}

.score-container {
    display: flex;
    gap: 20px;
}

.score, .timer {
    background-color: var(--primary-color);
    color: var(--light-text);
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 5px;
}

.timer {
    background-color: var(--secondary-color);
}

.buttons {
    display: flex;
    gap: 10px;
}

.btn {
    background-color: var(--primary-color);
    color: var(--light-text);
    border: none;
    padding: 10px 20px;
    border-radius: 50px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.3s ease;
}

.btn:hover {
    background-color: #4a7a4f;
    transform: translateY(-2px);
}

.btn:disabled {
    background-color: #ccc;
    cursor: not-allowed;
    transform: none;
}

#reset-btn {
    background-color: var(--accent-color);
}

#reset-btn:hover {
    background-color: #e04141;
}

#help-btn {
    background-color: var(--secondary-color);
}

#help-btn:hover {
    background-color: #b38613;
}

/* Game Board Styles */
.game-board {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin-bottom: 30px;
}

.card {
    height: 150px;
    perspective: 1000px;
    cursor: pointer;
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.card.flipped {
    transform: rotateY(180deg);
}

.card.matched {
    cursor: default;
}

.card.matched .card-front {
    background-color: var(--success-color);
    border-color: var(--success-color);
    color: white;
}

.card.matched .card-icon,
.card.matched .card-title {
    color: white;
}

.card-face {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 15px;
    text-align: center;
    box-shadow: 0 4px 8px var(--card-shadow);
    transition: all 0.3s ease;
}

.card-front {
    transform: rotateY(180deg);
}

.place-card .card-front {
    background-color: var(--place-card-color);
    border: 3px solid var(--primary-color);
}

.ritual-card .card-front {
    background-color: var(--ritual-card-color);
    border: 3px solid var(--secondary-color);
}

.card-back {
    background-color: var(--card-back);
    color: var(--light-text);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2rem;
}

.place-card .card-back {
    border: 3px solid var(--primary-color);
}

.ritual-card .card-back {
    border: 3px solid var(--secondary-color);
}

.card-title {
    font-weight: bold;
    margin-bottom: 10px;
    font-size: 1rem;
}

.place-card .card-title {
    color: var(--primary-color);
}

.ritual-card .card-title {
    color: var(--secondary-color);
}

.card-icon {
    font-size: 2rem;
    margin-bottom: 10px;
}

.place-card .card-icon {
    color: var(--primary-color);
}

.ritual-card .card-icon {
    color: var(--secondary-color);
}

.card-description {
    font-size: 0.8rem;
    overflow-y: auto;
    max-height: 80px;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    overflow: auto;
}

.modal-content {
    background-color: #fff;
    margin: 10% auto;
    padding: 30px;
    border-radius: 15px;
    max-width: 600px;
    position: relative;
    animation: modalFadeIn 0.4s;
}

@keyframes modalFadeIn {
    from {opacity: 0; transform: translateY(-50px);}
    to {opacity: 1; transform: translateY(0);}
}

.close-btn {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    color: #aaa;
}

.close-btn:hover {
    color: var(--dark-text);
}

.modal h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
    text-align: center;
}

.modal p, .modal li {
    margin-bottom: 15px;
}

.modal ol, .modal ul {
    padding-left: 20px;
    margin-bottom: 20px;
}

.win-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 20px;
}

.celebration-img {
    width: 100px;
    height: 100px;
    margin-bottom: 15px;
}

.win-details {
    background-color: var(--light-bg);
    padding: 15px;
    border-radius: 10px;
    margin: 20px 0;
    text-align: center;
}

.learn-more h3 {
    color: var(--secondary-color);
    margin-bottom: 10px;
}

#play-again-btn {
    display: block;
    margin: 20px auto 0;
    padding: 12px 30px;
    font-size: 1.1rem;
}

/* Feedback Popup */
.feedback-popup {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2000;
    background-color: var(--success-color);
    color: white;
    padding: 20px 40px;
    border-radius: 50px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    animation: popupFadeIn 0.5s, popupFadeOut 0.5s 1.5s forwards;
    text-align: center;
}

.feedback-content {
    font-size: 1.2rem;
    font-weight: bold;
}

@keyframes popupFadeIn {
    from {opacity: 0; transform: translate(-50%, -70%);}
    to {opacity: 1; transform: translate(-50%, -50%);}
}

@keyframes popupFadeOut {
    from {opacity: 1; transform: translate(-50%, -50%);}
    to {opacity: 0; transform: translate(-50%, -30%);}
}

/* Footer Styles */
footer {
    text-align: center;
    margin-top: 30px;
    color: #777;
    font-size: 0.9rem;
}

footer a {
    color: var(--primary-color);
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .game-board {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .game-info {
        flex-direction: column;
        align-items: stretch;
    }
    
    .score-container {
        justify-content: center;
    }
    
    .buttons {
        justify-content: center;
    }
    
    .card {
        height: 130px;
    }
    
    .card-title {
        font-size: 0.9rem;
    }
    
    .card-description {
        font-size: 0.7rem;
    }
}

@media (max-width: 480px) {
    .game-board {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .card {
        height: 120px;
    }
    
    .score-container {
        flex-direction: column;
        gap: 10px;
    }
    
    .buttons {
        flex-direction: column;
    }
    
    .modal-content {
        margin: 20% auto;
        padding: 20px;
    }
}

/* Animations */
@keyframes cardMatch {
    0%, 100% { transform: rotateY(180deg) scale(1); }
    50% { transform: rotateY(180deg) scale(1.1); }
}

.card.matched .card-front {
    animation: cardMatch 0.5s;
}

@keyframes shake {
    0%, 100% { transform: rotateY(180deg) translateX(0); }
    20%, 60% { transform: rotateY(180deg) translateX(-5px); }
    40%, 80% { transform: rotateY(180deg) translateX(5px); }
}

.card.shake .card-front {
    animation: shake 0.5s;
}

/* Accessibility */
.btn:focus, .card:focus, .close-btn:focus {
    outline: 3px solid var(--secondary-color);
    outline-offset: 2px;
}

/* Touch device optimization */
@media (hover: none) {
    .card:hover {
        transform: none;
    }
}