/* ============================
   ANIMACIONES INICIALES
============================ */
@keyframes bodyFrame {
    0% {
        transform: scale(0.97) translateY(20px);
        filter: blur(5px);
    }
    100% {
        transform: scale(1) translateY(0);
        filter: blur(0);
    }
}

/* ============================
   ESTILOS GENERALES
============================ */
html,
body {
    height: 100%;
    font-family: Arial, sans-serif;
    color: white;
    background-color: black;
    animation: bodyFrame 1s ease-in-out;
}

/* ============================
   NAVEGACIÓN
============================ */
nav {
    display: flex;
    align-items: center;
    background-color: rgba(59, 62, 75, 0.342);
    padding: 15px 30px;
    position: fixed;
    width: 100%;
}

.logo-nav {
    height: 40px; 
    margin-right: 20px;
}

nav ul {
    display: flex;
    list-style: none;
}

nav li {
    margin-right: 20px;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

nav a:hover {
    color: #00ffff;
}

/* ============================
   PRIMERA SECCIÓN
============================ */
.primera_parte {
    position: relative;
    padding: 200px 20px;
    margin: auto;
    border-radius: 10px;
}

.primera_parte::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://www.hostingplus.pe/wp-content/uploads/2021/11/editor_codigo.jpg');
    background-size: cover;
    filter: blur(2px);
}

.primera_parte .about {
    text-align: center;
    position: relative;
    color: white;
}

.primera_parte h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: #00ffff;
}

.primera_parte h2 {
    font-size: 2.0rem;
    margin-bottom: 10px;
}

/* ============================
   BOTONES
============================ */
.bton_contactos,
.bton_vercursos {
    display: inline-block;
    padding: 12px 25px;
    margin: 10px;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    text-decoration: none;
}

.bton_vercursos {
    background-color: #00bcd4;
    color: white;
}

.bton_vercursos:hover {
    background-color: #0097a7;
}

.bton_contactos {
    background-color: transparent;
    border: 2px solid white;
    color: white;
}

.bton_contactos:hover {
    background-color: white;
    color: black;
}


/* ============================
   SECCIÓN CURSOS
============================ */
.seccion-cursos {
    padding: 50px 20px;
    background-color: #121212;
    text-align: center;
}

.seccion-cursos h2 {
    font-size: 2rem;
    margin: 30px 0 20px;
    color: #00bcd4;
    border-bottom: 2px solid #00bcd4;
    display: inline-block;
    padding-bottom: 5px;
}

.row-cursos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin-bottom: 40px;
}

.curso {
    background-color: #1e1e1e;
    padding: 20px;
    border-radius: 10px;
    width: 300px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s;
}

.curso:hover {
    transform: translateY(-5px);
}

.curso img {
    width: 200px;
    height: 100px;
    border-radius: 8px;
    margin-bottom: 15px;
    object-fit: cover;
}

.curso h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: #ffffff;
}

.curso p {
    margin: 5px 0;
    font-size: 0.95rem;
    color: #cccccc;
}

/* ============================
   SOBRE NOSOTROS
============================ */
.sobre-nosotros {
    background-color: #1a1a1a;
    padding: 60px 20px;
    color: white;
    text-align: center;
}

.contenedor-nosotros {
    max-width: 800px;
    margin: auto;
}

.sobre-nosotros h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
    color: #00bcd4;
}

.sobre-nosotros h3 {
    font-size: 1.5rem;
    margin-top: 40px;
    color: #00ffff;
}

.sobre-nosotros p {
    font-size: 1rem;
    line-height: 1.7;
    margin-top: 15px;
}

.sobre-nosotros ul {
    text-align: left;
    margin-top: 20px;
    margin-left: 20px;
}


/* ============================
   CONTACTO
============================ */
.seccion-contacto {
    padding-bottom: 5%;
    padding-top: 1%;
    background-color: #0e0e0e;
    text-align: center;
    color: white;
}

.contenedor-contacto {
    max-width: 700px;
    margin: auto;
}

.seccion-contacto h2 {
    font-size: 2rem;
    color: #00bcd4;
    margin-bottom: 20px;
}

.info-contacto p {
    margin: 10px 0;
    font-size: 1rem;
}

.redes-sociales {
    margin-top: 30px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

.redes-sociales a {
    text-decoration: none;
    color: #00ffff;
    font-size: 1.1rem;
    transition: color 0.3s;
}

.redes-sociales a:hover {
    color: #ffffff;
}

/* ============================
   PIE DE PÁGINA
============================ */
footer {
    text-align: center;
    background-color: rgba(0, 0, 0, 0.5);
    padding: 20px;
    font-size: 0.9rem;
}

/* ============================
   RESPONSIVE
============================ */
@media (max-width: 600px) {
    nav ul {
        flex-direction: column;
        gap: 10px;
    }
    

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