@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700&family=Crimson+Text&display=swap');

* {
    box-sizing: border-box;
}

body {
    background: radial-gradient(circle at center, #200000, #000000);
    color: #f8e1e1;
    font-family: 'Crimson Text', serif;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 100vh;
    overflow-x: hidden;
    padding: 20px;
}

.carta-container {
    max-width: 800px;
    width: 100%;
    padding: 20px;
    margin-top: 50px;
    background: rgba(30, 0, 0, 0.85);
    border: 2px solid #a10000;
    border-radius: 20px;
    box-shadow: 0 0 30px 5px rgba(255, 0, 0, 0.3);
    animation: latido 4s infinite ease-in-out;
    transition: transform 0.4s;
    text-align: justify;
}

.carta-container:hover {
    transform: scale(1.02);
}

.titulo {
    font-family: 'Playfair Display', serif;
    font-size: 2.2em;
    text-align: center;
    color: #ff4444;
    margin-bottom: 20px;
    cursor: pointer;
    transition: color 0.3s ease;
    width: 100%;
}

.titulo:hover {
    color: #ff2222;
    text-shadow: 0 0 10px #ff0000;
}

.carta {
    line-height: 1.7;
    font-size: 1.1em;
    display: none;
    opacity: 0;
    animation: fadeIn 1s forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

@keyframes latido {
    0%, 100% {
        box-shadow: 0 0 30px 5px rgba(255, 0, 0, 0.3);
    }

    50% {
        box-shadow: 0 0 50px 10px rgba(255, 0, 0, 0.6);
    }
}

.ojo-dinamico {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 70px;
    height: 70px;
    background: #300000;
    border: 3px solid #a10000;
    border-radius: 50%;
    box-shadow: 0 0 30px rgba(255, 0, 0, 0.4);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    pointer-events: none;
}

.pupila {
    width: 20px;
    height: 20px;
    background: #ff0000;
    border-radius: 50%;
    transition: transform 0.1s ease-out;
    box-shadow: 0 0 10px #ff0000;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .titulo {
        font-size: 1.8em;
    }

    .carta-container {
        padding: 15px;
    }

    .ojo-dinamico {
        top: 10px;
        right: 10px;
        width: 60px;
        height: 60px;
    }

    .pupila {
        width: 18px;
        height: 18px;
    }

    #mensaje-ojo {
        bottom: 10px;
        right: 10px;
        font-size: 0.9em;
    }
}

@media (max-width: 480px) {
    .titulo {
        font-size: 1.5em;
    }

    .carta {
        font-size: 1em;
    }

    .ojo-dinamico {
        width: 50px;
        height: 50px;
    }

    .pupila {
        width: 15px;
        height: 15px;
    }
}