/* style.css */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    padding: 1rem;
    background: #fff7f7;
}

header {
    text-align: center;
    margin-bottom: 1rem;
}

header h1 {
    color: #e74c3c;
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

nav {
    text-align: center;
    margin-bottom: 1rem;
}

nav button {
    margin: 0 0.5rem;
    padding: 0.5rem 1rem;
    border: none;
    background-color: #e67e22;
    color: #fff;
    font-size: 1rem;
    cursor: pointer;
    border-radius: 0.3rem;
}

nav button:hover {
    background-color: #d35400;
}

section {
    margin-top: 1rem;
}

/* Ocultar secciones por defecto */
.hidden {
    display: none;
}

/* Estilo para vales */
#valesContainer {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.vale-card {
    border: 2px solid #e74c3c;
    border-radius: 0.5rem;
    padding: 1rem;
    width: 200px;
    text-align: center;
    background: #fdf2f2;
}

.vale-card h3 {
    margin-bottom: 0.5rem;
}

.vale-card button {
    background-color: #3498db;
    border: none;
    padding: 0.5rem 1rem;
    color: #fff;
    cursor: pointer;
    border-radius: 0.3rem;
    font-size: 0.9rem;
}

.vale-card button:hover {
    background-color: #2980b9;
}

.vale-used {
    opacity: 0.5;
    pointer-events: none;
}

/* Sección "Un beso" */
#besoSection button {
    margin-right: 0.5rem;
}

#besoMessage {
    margin-top: 1rem;
    color: #e74c3c;
    font-size: 1.2rem;
}

/* Mini juego de Memoria */
#gameContainer {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    max-width: 600px;
    margin: 1rem auto;
}

.card {
    width: 100px;
    height: 100px;
    background-color: #ecf0f1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    user-select: none;
    border-radius: 0.5rem;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s;
}

/* Imagen dentro de la carta */
.card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: none; /* Se muestra solo al voltear la carta */
}

/* Carta volteada */
.card.flipped img {
    display: block;
}

.card.flipped {
    background-color: #fff;
}

.card.matched {
    background-color: #2ecc71;
    cursor: default;
}

/* Contenedor de la recompensa al finalizar */
.reward-container {
    margin-top: 2rem;
    text-align: center;
}

/* Mensaje Especial */
.mensaje-personal {
    margin-top: 1rem;
    font-style: italic;
    line-height: 1.5;
}

/* Responsivo */
@media (max-width: 600px) {
    nav button {
        margin: 0.3rem 0.2rem;
    }

    .vale-card {
        width: 100%;
    }

    .card {
        width: 80px;
        height: 80px;
    }
}