/* style.css - FRONTIER v2.0 (Completo) */

:root {
    --bg-dark: #0b0b0b;
    --text-main: #e2e2e2;
    --text-muted: #7a7a7a;
    --accent: #00d9ff;        /* Cyan Flúor */
    --border: #222222;
    --font-serif: 'Georgia', serif;
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --header-height: 80px;
}

/* --- BASE --- */
* { margin: 0; padding: 0; box-sizing: border-box; scroll-behavior: smooth; }

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-sans);
    line-height: 1.7;
    overflow-x: hidden;
    padding-top: var(--header-height); /* Para que el menú fijo no tape nada */
}

/* --- NAVEGACIÓN (STICKY & GLASS) --- */
nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 5%;
    background: rgba(11, 11, 11, 0.9); /* Negro semitransparente */
    backdrop-filter: blur(10px);        /* Efecto vidrio */
    border-bottom: 1px solid var(--border);
    z-index: 1000;
}

.logo strong {
    font-size: 1.5rem;
    letter-spacing: 2px;
    color: white;
}

.menu-links {
    display: flex;
    gap: 30px;
}

.menu-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s;
}

.menu-links a:hover { color: var(--accent); }

/* GRUPO DE ACCESO (DERECHA) */
.access-group {
    display: flex;
    align-items: center;
    gap: 20px;
}

.btn-login {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: bold;
    font-size: 0.9rem;
    text-transform: uppercase;
    transition: color 0.3s;
}
.btn-login:hover { color: white; }

.btn-radar {
    color: var(--accent) !important;
    border: 1px solid var(--accent);
    padding: 6px 15px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: bold;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s;
}
.btn-radar:hover {
    background: rgba(0, 217, 255, 0.1);
    box-shadow: 0 0 15px rgba(0, 217, 255, 0.2);
}

/* --- SECCIONES Y TEXTO --- */
section {
    padding: 100px 20px;
    max-width: 900px;
    margin: 0 auto;
}

h1, h2, h3 { font-family: var(--font-serif); font-weight: 400; }

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1.2;
    margin-bottom: 20px;
}

h2 {
    font-size: 2rem;
    border-left: 3px solid var(--border);
    padding-left: 20px;
    margin-bottom: 30px;
    color: white;
}

.meta-label {
    font-family: monospace;
    color: var(--accent);
    font-size: 0.85rem;
    display: block;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

p { margin-bottom: 20px; color: var(--text-muted); font-size: 1.1rem; }
strong { color: var(--text-main); }

/* --- FORMULARIO Y CONTACTO --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 40px;
}

.contact-card {
    background: #111;
    padding: 30px;
    border: 1px solid var(--border);
    border-radius: 4px;
}

input, textarea {
    width: 100%;
    background: #1a1a1a;
    border: 1px solid var(--border);
    padding: 15px;
    color: white;
    margin-bottom: 15px;
    font-family: var(--font-sans);
    border-radius: 4px;
}
input:focus, textarea:focus { border-color: var(--accent); outline: none; }

.btn-action {
    background: var(--text-main);
    color: black;
    border: none;
    padding: 15px;
    width: 100%;
    font-weight: bold;
    text-transform: uppercase;
    cursor: pointer;
    transition: opacity 0.3s;
}
.btn-action:hover { opacity: 0.9; }

/* --- EFECTO REVEAL (Animación) --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 1s ease-out;
}
.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
    nav { flex-direction: column; height: auto; padding: 20px; gap: 15px; }
    .menu-links { display: none; } /* Ocultar menú en móvil por ahora */
    .contact-grid { grid-template-columns: 1fr; }
    h1 { font-size: 2.5rem; }
}