/* ===================================== */
/* Variables CSS / Colores     */
/* ===================================== */
:root {
    /* Colores Base - Modo Claro */
    --color-fondo: #f0f2f5;
    --color-fondo-tarjeta: #ffffff;
    --color-texto-principal: #1e1e1e;
    --color-texto-secundario: #5c6773;
    --color-primario: #007bff; /* Azul */
    --color-secundario: #28a745; /* Verde (Similar a tus capturas) */
    --color-alerta-success: #28a745;
    --color-alerta-error: #dc3545;
    --color-alerta-warning: #ffc107;
    --color-borde: #dee2e6;
    --color-boton-principal: var(--color-secundario);
    --color-boton-hover: #1e7e34;
    --color-social-icon: #3a4750;
    --color-footer-fondo: #2c3e50;
}

/* Variables - Modo Oscuro */
@media (prefers-color-scheme: dark) {
    :root {
        --color-fondo: #121212;
        --color-fondo-tarjeta: #1e1e1e;
        --color-texto-principal: #e0e0e0;
        --color-texto-secundario: #b0b0b0;
        --color-primario: #4da6ff; /* Azul más claro */
        --color-secundario: #4caf50; /* Verde más claro */
        --color-alerta-success: #4caf50;
        --color-alerta-error: #ff5252;
        --color-alerta-warning: #ffeb3b;
        --color-borde: #333333;
        --color-boton-principal: var(--color-secundario);
        --color-boton-hover: #388e3c;
        --color-social-icon: #e0e0e0;
        --color-footer-fondo: #1f2a38;
    }
}

/* ===================================== */
/* Estilos Generales           */
/* ===================================== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--color-fondo);
    color: var(--color-texto-principal);
    line-height: 1.6;
    transition: background-color 0.3s, color 0.3s;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex-grow: 1;
    padding: 20px;
    max-width: 900px;
    margin: 0 auto;
    width: 100%;
}

h2 {
    color: var(--color-secundario);
    font-size: 2em;
    margin-bottom: 20px;
    text-align: center;
}

/* ===================================== */
/* Componente Card             */
/* ===================================== */
.card {
    background-color: var(--color-fondo-tarjeta);
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    padding: 30px;
    margin-bottom: 30px;
    border: 1px solid var(--color-borde);
    transition: background-color 0.3s, box-shadow 0.3s;
}

/* ===================================== */
/* Sección Juego               */
/* ===================================== */
#game-section h2 {
    color: var(--color-primario);
}

.game-pregunta {
    font-size: 1.25em;
    font-weight: 600;
    margin-bottom: 25px;
    padding: 15px;
    border-bottom: 2px solid var(--color-borde);
    text-align: center;
}

.game-referencia {
    font-size: 0.9em;
    color: var(--color-texto-secundario);
    margin-bottom: 20px;
    text-align: center;
    font-style: italic;
    display: none; 
}

.game-button-container {
    display: grid;
    gap: 15px;
    margin-bottom: 30px;
}

.game-button, .game-button-2, .help-button {
    width: 100%;
    padding: 15px 20px;
    border: none;
    border-radius: 8px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.1s, box-shadow 0.2s;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.game-button {
    background-color: var(--color-boton-principal);
    color: white;
}

.game-button:hover:not(:disabled) {
    background-color: var(--color-boton-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.game-button:active:not(:disabled) {
    transform: translateY(0);
}

.game-button-2 {
    background-color: var(--color-alerta-error);
    color: white;
    margin-top: 10px;
    padding: 10px;
}

.game-button-2:hover {
    background-color: #c82333;
}

/* === CAMBIO: Estilo del botón de ayuda modificado === */
.help-button {
    background-color: var(--color-primario); /* Usamos el color azul principal */
    color: white; /* Texto blanco para buena legibilidad */
    padding: 10px 20px;
    font-size: 0.9em;
    margin-top: 10px;
    border: 2px solid var(--color-primario);
}

.help-button:hover:not(:disabled) {
    background-color: #0056b3; /* Un azul más oscuro para el hover */
    border-color: #0056b3;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.player-info {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--color-borde);
}

.player-info p {
    margin: 5px 0;
    font-size: 1.1em;
}

/* Estilos para el estado de carga/error */
.loading-message {
    text-align: center;
    padding: 20px;
    font-style: italic;
    color: var(--color-texto-secundario);
}

/* ===================================== */
/* Sección Reglas              */
/* ===================================== */
#rules-section h2 {
    color: var(--color-secundario);
}

.rules-content {
    font-size: 1.1em;
    text-align: justify;
}

.rules-content strong {
    color: var(--color-primario);
}

/* ===================================== */
/* Sección Contacto / Footer   */
/* ===================================== */
.footer-container {
    background-color: var(--color-footer-fondo);
    color: white;
    padding: 40px 20px;
    text-align: center;
    margin-top: auto;
}

.footer-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin-bottom: 15px;
    border: 4px solid var(--color-secundario);
}

.footer-mail {
    font-size: 1.1em;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--color-secundario);
}

.footer-description {
    max-width: 400px;
    margin: 0 auto 20px auto;
    font-size: 0.9em;
    color: #b0b0b0;
}

.footer-social-container {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
}

.footer-social-icon {
    width: 30px;
    height: 30px;
    fill: var(--color-social-icon);
    transition: fill 0.2s, transform 0.2s;
}

.footer-social-icon:hover {
    fill: var(--color-primario);
    transform: scale(1.1);
}

/* ===================================== */
/* Menú de Navegación          */
/* ===================================== */
header {
    background-color: var(--color-footer-fondo);
    padding: 15px 20px;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5em;
    font-weight: bold;
    color: var(--color-secundario);
    text-decoration: none;
}

nav a {
    color: white;
    text-decoration: none;
    margin-left: 25px;
    font-weight: 500;
    padding: 5px 0;
    position: relative;
    transition: color 0.2s;
}

nav a:hover, nav a.active {
    color: var(--color-primario);
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primario);
    transition: width 0.3s;
}

nav a:hover::after, nav a.active::after {
    width: 100%;
}

/* ===================================== */
/* Media Queries               */
/* ===================================== */
@media (max-width: 600px) {
    nav a {
        margin-left: 15px;
        font-size: 0.9em;
    }
    main {
        padding: 10px;
    }
    .card {
        padding: 20px;
    }
    }
