/* Reset básico */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; /* Más moderna y limpia */
}

body {
    background-color: #0d1117; /* Fondo oscuro tipo GitHub */
    color: #ffffff;
    overflow-x: hidden;
}

.pantalla {
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 40px 20px;
    position: relative;
}

/* Sección de Bienvenida */
.logo-animado {
    max-width: 180px;
    border-radius: 25px;
    margin-bottom: 25px;
    box-shadow: 0 0 35px rgba(0, 242, 254, 0.25);
}

.titulo-principal {
    font-family: 'Courier New', Courier, monospace;
    font-size: 3.5rem;
    color: #00f2fe;
    margin-bottom: 15px;
    font-weight: bold;
}

.subtitulo {
    color: #8b949e;
    font-size: 1.2rem;
    max-width: 600px;
    line-height: 1.6;
}

.indicador-scroll {
    position: absolute;
    bottom: 30px;
    color: #58a6ff;
    font-size: 0.9rem;
    animation: flotar 2s infinite;
}

@keyframes flotar {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Tarjetas de Información */
.tarjeta-info {
    background: rgba(22, 27, 34, 0.85);
    border: 1px solid #30363d;
    padding: 40px;
    border-radius: 20px;
    max-width: 700px;
    width: 100%;
    text-align: left; /* Alineado a la izquierda para leer mejor el texto largo */
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    opacity: 0;
}

.tarjeta-info h2 {
    font-family: 'Courier New', Courier, monospace;
    color: #ff7b72;
    font-size: 2rem;
    margin-bottom: 20px;
    border-bottom: 1px solid #30363d;
    padding-bottom: 10px;
}

.txt-destacado {
    color: #e6edf3;
    font-size: 1.15rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.tarjeta-info p {
    color: #8b949e;
    line-height: 1.5;
}

/* Badges de Lenguajes */
.badge-contenedor {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.badge {
    background: rgba(56, 139, 253, 0.15);
    color: #58a6ff;
    border: 1px solid rgba(56, 139, 253, 0.4);
    padding: 6px 15px;
    border-radius: 20px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9rem;
    font-weight: bold;
}

/* Listas */
.lista-detalles {
    list-style: none;
    margin-top: 15px;
}

.lista-detalles li {
    color: #e6edf3;
    margin-bottom: 12px;
    line-height: 1.5;
    font-size: 1.05rem;
}

/* Sección de Cierre */
.titulo-final {
    font-size: 2.5rem;
    color: #58a6ff;
    margin-bottom: 10px;
}

.subtitulo-final {
    color: #8b949e;
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.boton-whatsapp {
    display: inline-block;
    background: linear-gradient(45deg, #00f2fe, #4facfe);
    color: #000000;
    font-weight: bold;
    text-decoration: none;
    padding: 18px 45px;
    border-radius: 50px;
    font-size: 1.3rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 242, 254, 0.2);
}

.boton-whatsapp:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(0, 242, 254, 0.6);
}