/* ==================== CARTA MISTERIOSA (próximamente) ====================
   Card teaser sin funcionalidad todavía — silueta oscura estilo "¿Quién
   es ese Pokémon?" pero con forma de sobre: no revela nada, solo
   anticipa que viene algo nuevo. Sin JS, sin modal, solo visual. */

.carta-misteriosa-container {
    text-align: center;
    margin: 60px auto;
    max-width: 320px;
}

.carta-misteriosa-envelope {
    position: relative;
    width: 220px;
    height: 150px;
    margin: 0 auto 20px;
    background: #14101c;
    border-radius: 10px;
    box-shadow: 0 0 0 2px rgba(196, 120, 155, 0.35), 0 15px 40px rgba(20, 16, 28, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.carta-misteriosa-envelope:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 0 0 2px rgba(196, 120, 155, 0.55), 0 20px 50px rgba(20, 16, 28, 0.6);
}

/* Solapa apenas insinuada (mismo truco de bordes que el resto de los
   sobres del sitio), casi invisible a propósito — silueta, no detalle. */
.carta-misteriosa-flap {
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 0;
    border-left: 110px solid transparent;
    border-right: 110px solid transparent;
    border-top: 75px solid rgba(255, 255, 255, 0.04);
}

.carta-misteriosa-mark {
    position: relative;
    z-index: 2;
    font-family: Georgia, 'Times New Roman', serif;
    font-size: 4rem;
    font-weight: 700;
    color: rgba(196, 120, 155, 0.85);
    text-shadow: 0 0 18px rgba(196, 120, 155, 0.5);
    animation: carta-misteriosa-pulse 2.4s ease-in-out infinite;
}

@keyframes carta-misteriosa-pulse {
    0%, 100% { opacity: 0.7; transform: scale(1); }
    50%      { opacity: 1;   transform: scale(1.08); }
}

.carta-misteriosa-sparkle {
    position: absolute;
    font-size: 1.1rem;
    color: #ddb8cb;
    opacity: 0.8;
    animation: carta-misteriosa-float 3s ease-in-out infinite;
}
.carta-misteriosa-sparkle--1 { top: 10px;    left: 14px;  animation-delay: 0s; }
.carta-misteriosa-sparkle--2 { bottom: 12px; right: 18px; animation-delay: 0.8s; }
.carta-misteriosa-sparkle--3 { top: 16px;    right: 22px; animation-delay: 1.5s; }

@keyframes carta-misteriosa-float {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-6px); }
}

.carta-misteriosa-title {
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: #6b5060;
    margin: 0 0 8px;
}

.carta-misteriosa-subtitle {
    font-size: 0.95rem;
    color: #9b8baa;
    font-style: italic;
    line-height: 1.5;
    margin: 0;
}

@media (prefers-reduced-motion: reduce) {
    .carta-misteriosa-mark,
    .carta-misteriosa-sparkle {
        animation: none;
    }
}