/* Configuraciones Globales */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    background: url('Generic_Featured_DarkSideGenAI_1200x628.jpg') no-repeat center center;
    background-size: cover;
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Overlay de fondo general */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(30, 60, 114, 0.2) 0%, rgba(0, 0, 0, 0.8) 100%);
    z-index: -1;
}

/* Navegación */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 5%;
    background: rgba(10, 10, 11, 0.95);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-logo {
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: 1.5rem;
    letter-spacing: 2px;
}

.nav-logo span {
    color: #007bff;
}

.nav-links a {
    color: #fff;
    text-decoration: none;
    margin-left: 25px;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #007bff;
}

/* Hero Section */
.hero-section {
    height: 90vh;
    display: flex;
    align-items: center;
    text-align: center;
}

.caja-bienvenido {
    display: inline-block;
    background: #007bff;
    padding: 5px 15px;
    font-weight: 900;
    font-size: 0.8rem;
    margin-bottom: 20px;
    letter-spacing: 3px;
}

.titulo-principal {
    font-family: 'Montserrat', sans-serif;
    font-weight: 900;
    font-size: clamp(2.5rem, 8vw, 5rem);
    line-height: 1.1;
    margin-bottom: 30px;
    text-transform: uppercase;
}

.descripcion {
    max-width: 700px;
    margin: 0 auto 40px;
    font-size: 1.1rem;
    color: #cccccc;
    font-style: italic;
}

.btn-azul {
    display: inline-block;
    padding: 15px 40px;
    background: transparent;
    border: 2px solid #007bff;
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    letter-spacing: 2px;
    transition: all 0.3s ease;
}

.btn-azul:hover {
    background: #007bff;
    box-shadow: 0 0 20px rgba(0, 123, 255, 0.6);
}

/* Separadores */
.separador {
    background: #ffffff;
    color: #000;
    padding: 40px 20px;
    text-align: center;
    font-weight: 700;
    font-size: 1.2rem;
    text-transform: uppercase;
}

.separador-alerta {
    background: #ff4d4d;
    color: #fff;
}

/* Bloques de Contenido (Tarjetas) */
.seccion-bloque {
    padding: 100px 0;
}

.subtitulo-seccion {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 60px;
}

.text-alerta {
    color: #ff4d4d;
}

.grid-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.card {
    background: rgba(255, 255, 255, 0.05);
    padding: 40px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-10px);
}

.card h3 {
    font-family: 'Montserrat', sans-serif;
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.card-pro {
    border-top: 4px solid #007bff;
}

.card-riesgo {
    border-top: 4px solid #ff4d4d;
}

/* Footer */
.footer-final {
    padding: 50px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}