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

html {
    font-size: 62.5%; /* 1rem = 10px */
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-image: url('../img/fon.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    color: #ffffff;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

/* TÍTULO GRANDE */
.main-header {
    background: rgba(15, 17, 26, 0.95);
    padding: 2rem 2rem;
    text-align: center;
    border-bottom: 0.2rem solid #00e5ff;
}

.main-header h1 {
    font-family: 'Qilka', sans-serif;
    font-size: 4.5rem;
    font-weight: 900;
    letter-spacing: 0.2rem;
    color: #00e5ff;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
}

.main-header .subtitle {
    font-size: 2rem;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.3rem;
}

/* CONTENEDOR PRINCIPAL */
main {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem 1.5rem;
}

.mosaico-wrapper {
    padding: 2rem;
    background: rgba(15, 17, 26, 0.85);
    border-radius: 1.5rem;
    border: 1.5rem solid;
    border-image: linear-gradient(135deg, #fc0341ee, #f4f801, #01d124) 1;
    box-shadow: 0 1rem 4rem rgba(0, 0, 0, 0.6);
    max-width: 100%;
}

/* TABLERO */
.mosaico-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(10rem, 14rem));
    grid-template-rows: repeat(3, minmax(10rem, 14rem));
    gap: 1.5rem;
}

/* TARJETAS 3D */
.flip-card {
    position: relative;
    perspective: 100rem;
    cursor: pointer;
    width: 100%;
    height: 100%;
}

.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
}

.flip-card:hover .flip-card-inner {
    transform: rotateY(180deg);
}

.flip-card-front, .flip-card-back {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    border-radius: 0.8rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 1.5rem;
}

.flip-card-front {
    background-size: cover;
    background-position: center;
    border-radius: 8px;
}

.flip-card-back {
    background: #6f00ff;
    color: #ffffff;
    transform: rotateY(180deg);
}

.flip-card-back.info-aux {
    background: #90ee90;
    color: #06070a;
}

.flip-card-back h3 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
    font-weight: bold;
    text-transform: uppercase;
}

.flip-card-back p {
    font-size: 1.1rem;
    line-height: 1.5;
}

.flip-card-back .btn {
    position: relative;
    z-index: 10;
    margin-top: 10px;
    font-size: 0.85rem;
    padding: 6px 16px;
    border-radius: 20px;
    transition: transform 0.2s;
}
.flip-card-back .btn:hover {
    transform: scale(1.05);
}




/* RESPONSIVIDAD */
@media (max-width: 768px) {
    .mosaico-grid {
        grid-template-columns: repeat(2, 16rem);
        grid-template-rows: auto;
    }
    .centro-chakana { display: none; }
}

/*   PASCUA  */
.logo-interactivo {
    cursor: pointer;
}
#huevo-pascua-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: black;
    z-index: 9999;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    box-sizing: border-box;
    padding: 20px;
}
#cerrar-sorpresa {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 30px;
    background: #ff4757;
    color: white;
    border: none;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    cursor: pointer;
    font-weight: bold;
    z-index: 10000;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.5);
}
#texto-sorpresa {
    color: white;
    font-family: sans-serif;
    font-size: 24px;
    text-align: center;
    position: absolute;
    top: 40px; /* Ajustado un poco más arriba para dar espacio al texto galáctico */
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    margin: 0;
    z-index: 10000;
    background: rgba(0, 0, 0, 0.6);
    padding: 8px 16px;
    border-radius: 8px;
    box-sizing: border-box;
}
#video-personaje {
    display: none;
    width: 100%;
    max-width: 750px;
    border-radius: 10px;
    box-shadow: 0px 0px 20px rgba(255, 255, 255, 0.2);
}
.espacio-starwars {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    perspective: 500px;
    perspective-origin: 50% 20%;
    z-index: 999;
}
.creditos-starwars {
    position: absolute;
    left: 50%;
    top: 100%;
    width: 80%;
    max-width: 600px;
    text-align: center;
    color: #f5c518;
    font-family: 'Arial Black', sans-serif;
    font-size: 28px; 
    line-height: 1.8;
    transform: translateX(-50%) rotateX(20deg);
    transform-origin: 50% 100%;
}

/* Animación fluida de 40 segundos */
@keyframes avanceCreditos {
    0%   { top: 100%;  opacity: 1; }
    90%  { opacity: 1; }
    100% { top: -180%; opacity: 0; }
}

.flip-card-back .btn {
    display: inline-block;
    margin-top: 10px;
    font-size: 1.1rem;
    padding: 8px 14px;
    border-radius: 20px;
    background-color: #FFEE00;
    color: #000000;            
    text-decoration: none;
    font-weight: bold;
    box-shadow: 0 4px 6px rgba(0,0,0,0.3);
    transition: transform 0.2s, background-color 0.2s;
    z-index: 10;
    position: relative;
}

.flip-card-back .btn:hover {
    background-color: #FFFFFF;
    transform: scale(1.08);
}

.emoji-quirquincho {
  height: 1.4em;          
  width: auto;
  vertical-align: middle;   
  display: inline-block;
  margin: 0 4px;            
}

.modconte{
max-width: 100%;
width: 250px;
height: auto;
display: block;
margin: 0 auto;
}


/* =========================================================
   ADAPTACIÓN COMPLETA Y RESPONSIVA PARA CELULARES
   ========================================================= */
@media (max-width: 768px) {
  body {
    height: auto !important;
    min-height: 100vh !important;
    overflow-y: auto !important;
  }

  .mosaico-wrapper {
    width: 94vw !important;
    height: 94vw !important;
    max-width: 420px !important;
    max-height: 420px !important;
    margin: 30px auto !important;
    padding: 8px !important;
    box-sizing: border-box !important;
  }

  .mosaico-grid {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    grid-template-rows: repeat(3, 1fr) !important;
    gap: 6px !important;
    width: 100% !important;
    height: 100% !important;
  }

  /* Asegura que las 9 tarjetas (incluida la del centro) se vean */
  .mosaico-grid > div,
  .flip-card,
  .flip-card:nth-child(5) {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    width: 100% !important;
    height: 100% !important;
    min-height: 0 !important;
    position: relative !important;
    grid-column: auto !important;
    grid-row: auto !important;
  }

  .flip-card-front {
    background-size: cover !important;
    background-position: center !important;
  }

  /* Parte trasera centrada con título y botón visible */
  .flip-card-back {
    padding: 4px !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: center !important;
    align-items: center !important;
    overflow: hidden !important;
    box-sizing: border-box !important;
    text-align: center !important;
  }

  .flip-card-back h3,
  .flip-card-back h2 {
    font-size: 9px !important;
    line-height: 1.1 !important;
    margin: 0 0 6px 0 !important;
    max-width: 100% !important;
  }

  /* Oculta la descripción larga solo en celular para dar espacio al botón */
  .flip-card-back p {
    display: none !important;
  }

  /* Estiliza el botón o enlace de "Más información" */
  .flip-card-back a,
  .flip-card-back button,
  .flip-card-back .btn,
  .flip-card-back .boton-info {
    display: inline-block !important;
    font-size: 8px !important;
    padding: 4px 6px !important;
    line-height: 1.1 !important;
    margin: 0 !important;
    max-width: 95% !important;
    white-space: normal !important;
  }
}