/* Variables CSS para colores y tamaños reutilizables */
:root {
    --font-primary: 'Nunito', Arial, sans-serif;
    --color-primary: #4A90E2;  /* Azul */
    --color-primary-light: #a4cfff;
    --color-primary-dark: #2e75c5;
    --color-secondary: #FFFFFF; /* Blanco */
    --color-tertiary: #FFC107; /* Amarillo */
    --color-success: #4CAF50; /* Verde */
    --color-danger: #f44336; /* Rojo */
    --color-warning: #FF9800; /* Naranja */
    --color-text: #333333; /* Gris oscuro */
    --color-text-light: #767676; /* Gris claro */
    --color-background: #f9f9f9; /* Fondo gris claro */
    --shadow-light: 0 2px 10px rgba(0,0,0,0.05);
    --shadow-medium: 0 4px 16px rgba(0,0,0,0.1);
    --border-radius-small: 8px;
    --border-radius-medium: 12px;
    --border-radius-large: 20px;
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-md: 16px;
    --font-size-lg: 24px;
    --font-size-xl: 32px;
    --font-size-xxl: 48px;
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

/* Reset y estilos base */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-primary);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
    background-color: var(--color-background);
    color: var(--color-text);
    padding: var(--spacing-md);
}

/* Contenedor principal del juego */
#game {
    width: 100%;
    max-width: 600px;
    text-align: center;
    border-radius: var(--border-radius-medium);
    box-shadow: var(--shadow-medium);
    padding: var(--spacing-lg);
    background-color: var(--color-secondary);
    position: relative;
}

/* Cabecera del juego */
.game-header {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.logo {
    width: 60px;
    margin-right: var(--spacing-md);
}

h1 {
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--color-primary);
    margin: 0;
}

/* Contenedor de información del juego */
.game-info {
    display: flex;
    justify-content: space-around;
    margin-bottom: var(--spacing-lg);
}

.info-container {
    text-align: center;
    padding: var(--spacing-md);
    border-radius: var(--border-radius-small);
    background-color: var(--color-background);
    min-width: 80px;
}

#score {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary);
}

#timer {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-success);
    background-color: transparent;
    border: none;
    transition: color var(--transition-normal);
}

#timer.timer-warning {
    color: var(--color-warning);
}

#timer.timer-danger {
    color: var(--color-danger);
    animation: pulse 1s infinite;
}

#level {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-tertiary);
}

.info-label {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-text-light);
    margin-top: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Contenedor de insignias */
.badges-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    min-height: 40px;
}

.badge {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: var(--color-background);
    border-radius: 50%;
    box-shadow: var(--shadow-light);
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.badge:hover {
    transform: scale(1.1);
}

.badge-icon {
    font-size: var(--font-size-lg);
}

/* Contenedor de preguntas */
.question-container {
    background-color: var(--color-primary-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-medium);
    margin-bottom: var(--spacing-lg);
}

.question-text {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
}

/* Contenedor de respuestas */
.answer-container {
    display: flex;
    gap: var(--spacing-sm);
}

input[type="text"] {
    flex: 1;
    font-size: var(--font-size-lg);
    font-weight: 600;
    padding: var(--spacing-md);
    border: 3px solid var(--color-primary);
    border-radius: var(--border-radius-small);
    text-align: center;
    transition: border-color var(--transition-normal), transform var(--transition-fast);
}

input[type="text"]::placeholder {
    color: var(--color-text-light);
    opacity: 0.5;
}

input[type="text"]:focus {
    outline: none;
    border-color: var(--color-primary-dark);
    transform: scale(1.02);
}

input[type="text"].error {
    border-color: var(--color-danger);
    animation: shake 0.5s;
}

button {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-md);
    font-weight: 700;
    cursor: pointer;
    background-color: var(--color-primary);
    color: var(--color-secondary);
    border: none;
    border-radius: var(--border-radius-small);
    transition: background-color var(--transition-normal), transform var(--transition-fast);
}

button:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
}

button:active {
    transform: translateY(1px);
}

/* Instrucciones e información de insignias */
.instructions {
    background-color: var(--color-background);
    border-radius: var(--border-radius-small);
    padding: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.instructions h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-md);
}

.badges-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-sm);
}

.badge-info-item {
    display: flex;
    align-items: center;
    font-size: var(--font-size-sm);
    padding: var(--spacing-xs);
}

.badge-info-item .badge-icon {
    margin-right: var(--spacing-xs);
    font-size: var(--font-size-md);
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal {
    background-color: var(--color-secondary);
    border-radius: var(--border-radius-medium);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-medium);
    animation: modalFadeIn 0.3s;
}

.modal-header {
    background-color: var(--color-primary);
    color: var(--color-secondary);
    padding: var(--spacing-md);
    border-top-left-radius: var(--border-radius-medium);
    border-top-right-radius: var(--border-radius-medium);
}

.modal-header h2 {
    margin: 0;
    font-size: var(--font-size-lg);
}

.modal-body {
    padding: var(--spacing-lg);
}

.modal-body p {
    margin-bottom: var(--spacing-md);
}

.modal-footer {
    padding: var(--spacing-md);
    display: flex;
    justify-content: center;
    border-top: 1px solid var(--color-background);
}

.modal-footer button {
    min-width: 150px;
}

/* Elementos para la animación de puntos flotantes */
.floating-points {
    color: var(--color-success);
    font-size: var(--font-size-lg);
    font-weight: 700;
    opacity: 1;
    transition: opacity var(--transition-normal), transform var(--transition-normal);
}

/* Notificación de insignia */
.badge-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background-color: var(--color-secondary);
    border-left: 4px solid var(--color-tertiary);
    border-radius: var(--border-radius-small);
    box-shadow: var(--shadow-medium);
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    max-width: 300px;
    transform: translateX(110%);
    transition: transform var(--transition-normal);
    z-index: 1100;
}

.badge-notification.visible {
    transform: translateX(0);
}

.badge-notification .badge-icon {
    font-size: var(--font-size-xl);
    margin-right: var(--spacing-md);
}

.badge-notification .badge-info {
    flex: 1;
}

.badge-notification .badge-title {
    font-weight: 700;
    color: var(--color-tertiary);
}

.badge-notification .badge-name {
    font-weight: 600;
    margin: var(--spacing-xs) 0;
}

.badge-notification .badge-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

/* Feedback de respuesta incorrecta */
.feedback {
    background-color: var(--color-danger);
    color: var(--color-secondary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-small);
    animation: fadeInOut 1.5s;
}

/* Resumen de insignias en el modal */
.earned-badges-summary {
    margin-top: var(--spacing-lg);
}

.earned-badges-summary h3 {
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.badges-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-md);
}

.badge-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: var(--color-background);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-small);
    width: 80px;
}

.badge-item .badge-icon {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xs);
}

.badge-item .badge-name {
    font-size: var(--font-size-xs);
    text-align: center;
    font-weight: 600;
}

/* Nivel completado */
.level-up-message {
    text-align: center;
}

.level-up-message p {
    margin-bottom: var(--spacing-md);
}

img{
    width: 100px;
    height: auto;
    margin: var(--spacing-md) 0;
}
/* Animaciones */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

@keyframes fadeInOut {
    0% { opacity: 0; transform: translateY(10px); }
    20% { opacity: 1; transform: translateY(0); }
    80% { opacity: 1; transform: translateY(0); }
    100% { opacity: 0; transform: translateY(-10px); }
}

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

/* Estilos para dispositivos móviles */
@media (max-width: 600px) {
    #game {
        padding: var(--spacing-md);
    }
    
    .game-info {
        flex-wrap: wrap;
    }
    
    .info-container {
        flex: 1;
        min-width: 70px;
    }
    
    .question-text {
        font-size: var(--font-size-lg);
    }
    
    input[type="text"] {
        font-size: var(--font-size-md);
    }
    
    .badges-list {
        grid-template-columns: 1fr 1fr;
    }
}