/* Estilo base para cuerpo */
/* Fuente futurista (puedes incluir una externa si quieres más estilo) */
body {
    margin: 0;
    padding: 0;
    background-color: #000;
    background-image: url('https://www.masscience.com/wp-content/uploads/2017/05/Marte-sistema-solar-universo.png');
    background-size: cover;
    background-position: center;
    color: #fff;
    position: relative;
    overflow-x: hidden;
}

/* Fondo con imagen de Marte */
.background-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;

    opacity: 0.7;
    z-index: -1;
    filter: brightness(0.8);
}


/* Contenedor del contenido principal */
.contenido {
    max-width: 960px;
    margin: 40px auto;
    padding: 30px;
    background: rgba(10, 10, 10, 0.8);
    border: 1px solid #fe6342;
    box-shadow: 0 0 20px #fe6342aa;
    border-radius: 10px;
}

/* Título con estilo neon */
h1 {
    font-family: 'Rock Salt', sans-serif;
    font-size: 5em;
    text-align: center;
    color: #000;
    /* rosa neón */
    letter-spacing: 3px;
    margin-top: 25px;
    background: linear-gradient(to right, #f1694c, #ffe800);
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: glowPulse 1s infinite ease-in-out;
}

h2 {
    font-family: 'Jura', sans-serif;
    font-size: 33px;
    text-align: left;
    color: #fff;
    /* rosa neón */
    letter-spacing: 3px;
    margin-top: 25px;
}




@keyframes glowPulse {
    0% {
        text-shadow:
            0 0 5px #f1694c,
            0 0 6px #f1694c,
            0 0 7px #f1694c,
            0 0 8px #1bec37,
            0 0 9px #1bec37;
    }

    50% {
        text-shadow:
            0 0 5px #f1694c,
            0 0 6px #f1694c,
            0 0 5px #f1694c,
            0 0 6px #1bec37,
            0 0 5px #1bec37;
    }

    100% {
        text-shadow:
            0 0 5px #f1694c,
            0 0 6px #f1694c,
            0 0 7px #f1694c,
            0 0 9px #1bec37,
            0 0 10px #1bec37;
    }
}







/* Párrafos con sombra y espaciado */
p {
    line-height: 1.4;
    margin-bottom: 20px;
    font-size: 18px;
    font-family: 'Noto Sans Hebrew', sans-serif;
    color: #ccc;
    text-shadow: 0 0 5px #000;
}

/* Imágenes con borde y efecto */
img {
    display: block;
    margin: 20px auto;
    border: 2px solid #fe6342;
    box-shadow: 0 0 15px #fe6342;
    border-radius: none;
}

/* Lista sin viñetas */
ul {
    list-style: none;
    padding: 0;
}

/* Cada elemento de la lista separado con margen y borde */
li {
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px dashed #fe6342;
}

/* Responsive para pantallas más pequeñas */
@media screen and (max-width: 768px) {
    .contenido {
        padding: 20px;
    }

    img {
        width: 100%;
        height: auto;
    }
}



#particle-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.background-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: black;
    z-index: -1;
}





.logo-con-titulo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-top: 60px;
    flex-wrap: wrap;
}

.logo-con-titulo .logo {
    width: 312px;
    height: 312px;
    filter: drop-shadow(0 0 15px #fe6342) drop-shadow(0 0 5px #ffe800);
    border-radius: 50%;
    animation: pulseGlow 4s infinite ease-in-out;
    transition: transform 0.3s ease;
}

@keyframes pulseGlow {

    0%,
    100% {
        filter: drop-shadow(0 0 10px #fe6342) drop-shadow(0 0 5px #ffe800);
    }

    50% {
        filter: drop-shadow(0 0 32px #fe6342) drop-shadow(0 0 10px #ffe800);
    }
}

.logo:hover {
    transform: scale(1.1) rotate(5deg);
}


.horizontal-list-cards {
    list-style: none;
    padding: 0;
    margin: 5px auto;
    display: flex;
    flex-direction: column;
    gap: 3px;
    max-width: 1200px;
}

.horizontal-list-cards li {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 0 15px rgba(218, 156, 34, 0.5);
    transition: transform 0.3s ease;
}

.card {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 20px;
    flex-wrap: wrap;
}

.card img {
    width: 280px;
    height: auto;
    border-radius: 8px;
    flex-shrink: 0;
    box-shadow: 0 0 10px rgba(253, 234, 0, 0.7);
}

.card-text {
    color: #fff;
    max-width: 550px;
}

.card-text h3 {
    font-family: 'Audiowide', sans-serif;
    color: #ffe800;
    margin: 0 0 10px;
    font-size: 23px;
}

.card-text p {
    font-family: 'Jura', sans-serif;
    font-size: 22px;
    line-height: 1.0;
    color: #ddd;
}



.button_decoration_simbiosis {
    text-decoration: none;
    font-size: 20px;
    padding: 16px 28px;
    background-color: #c53e00de;
    border: 2px solid #023600;
    border-radius: 30px;
    color: #fff;
    /* border-radius: 30px 0 0 30px; */
    border: 20px;
    margin: 40px 0 40px 0;
    transition: all 0.2s ease;
    list-style: none;
}

.button_decoration_simbiosis:hover {
    background: #000;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
    transform: scale(1.07);
}



@media screen and (max-width: 768px) {


     .logo-con-titulo .logo {
        width: 154px;
        height: 154px;
    }

    h1 {
        font-family: 'Rock Salt', sans-serif;
        font-size: 2em;
        text-align: center;
        color: #000;
        /* rosa neón */
        letter-spacing: 3px;
        margin-top: 25px;
        margin-left: 20px;
        margin-right: 20px;
        background: linear-gradient(to right, #f1694c, #ffe800);
        background-clip: text;
        -webkit-text-fill-color: transparent;
        animation: none;
    }


}