/* VARIABLES & RESET (Paleta Nord - Corporate) */
:root {
    --bg-body: #1E1E1E;
    --bg-surface: #242933;
    --border-color: rgba(255, 255, 255, 0.08);
    --primary: #88C0D0;
    --primary-dim: rgba(136, 192, 208, 0.1);
    --secondary: #81A1C1;
    --accent: #5E81AC;
    --text-primary: #ECEFF4;
    --text-secondary: #D8DEE9;
    --text-tertiary: #9CA3AF;
    --font-ui: 'Inter', system-ui, sans-serif;
    --font-mono: 'Source Code Pro', monospace;
    
    --container-width: 65%; 
    --max-width-cap: 1200px;
    --header-height: 70px;
}

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

body {
    background-color: var(--bg-body);
    color: var(--text-primary);
    font-family: var(--font-ui);
    line-height: 1.6;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex: 1;
    padding-top: var(--header-height);
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
}

/* El contenedor principal obedece al 90% del ancho */
.container {
    width: var(--container-width);
    max-width: var(--max-width-cap);
    margin: 0 auto; /* Centrado */
}

/* NAVBAR */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: rgba(30, 30, 30, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-container {
    width: var(--container-width);
    max-width: var(--max-width-cap);
    padding: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    width: 135px;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    list-style: none;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 0.95rem; /* Un poco más grande para leer mejor */
    font-weight: 500;
    transition: color 0.2s;
    cursor: pointer;
}

.nav-link:hover, .nav-link.active { color: var(--primary); }

.nav-cta {
    padding: 0.5rem 1rem;
    background-color: var(--primary);
    color: var(--bg-body);
    border-radius: 4px;
    font-weight: 600;
}

.nav-cta:hover { background-color: var(--secondary); color: var(--bg-body); }

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 5px;
}

/* GENERAL UI */
h1, h2, h3 { color: var(--text-primary); line-height: 1.2; }
h1 { font-size: 3rem; font-weight: 700; letter-spacing: -0.03em; margin-bottom: 1.5rem; }
h2 { font-size: 1.7rem; font-weight: 600; margin-bottom: 1rem; }
h4 { color: var(--text-primary); margin-bottom: 0.5rem; font-weight: 600; }
p { color: var(--text-secondary); margin-bottom: 1.5rem; font-weight: 300; font-size: 1.1rem; }

.text-highlight { color: var(--primary); }

.btn {
    display: inline-block;
    padding: 0.8rem 1.6rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.2s;
    cursor: pointer;
    border: none;
    text-align: center;
}

.btn-primary { background-color: var(--primary); color: var(--bg-body); font-weight: 600; }
.btn-primary:hover { background-color: var(--secondary); transform: translateY(-1px); }

.btn-outline { border: 1px solid var(--border-color); color: var(--text-primary); background: transparent; }
.btn-outline:hover { border-color: var(--text-secondary); background-color: rgba(255,255,255,0.02); }

.divider {
    height: 1px;
    background-color: var(--border-color);
    margin: 4rem 0;
    width: 100%;
}

/* PAGE VIEWS */
.page-view {
    /* CORRECCIÓN: Quitamos el display:none para evitar pantallazo negro si falla JS. 
       Lo ocultaremos dinámicamente si es necesario, pero por defecto mostramos algo. */
    display: none; 
    padding: 4rem 0; /* Más espacio vertical */
    
    /* ANCHO AL 90% */
    width: var(--container-width);
    max-width: var(--max-width-cap);
    margin: 0 auto;
}

.page-view.active { 
    display: block; 
    animation: fadeIn 0.5s ease-out;
}

/* HOME */
#home { padding-top: 3rem; text-align: left; }
.hero-layout {
    display: grid;
    grid-template-columns: 1fr 1fr; /* Dividir pantalla 50/50 */
    gap: 5rem;
    align-items: center;
    margin-bottom: 6rem;
}
.hero-badge {
    display: inline-block;
    margin-bottom: 1.5rem;
    padding: 4px 12px;
    background: var(--primary-dim);
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 4px;
    font-family: var(--font-mono);
    letter-spacing: 0.05em;
}

.terminal-window {
    background: #2e3440;
    border-radius: 8px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    border: 1px solid var(--border-color);
    overflow: hidden;
    font-family: var(--font-mono);
    font-size: 0.9rem; /* Código un poco más grande */
    width: 100%;
}
.terminal-header {
    background: #3b4252;
    padding: 10px 15px;
    display: flex;
    gap: 8px;
    border-bottom: 1px solid #1e1e1e;
}
.dot { width: 12px; height: 12px; border-radius: 50%; }
.red { background: #bf616a; }
.yellow { background: #ebcb8b; }
.green { background: #a3be8c; }
.terminal-body { padding: 25px; color: #d8dee9; line-height: 1.8; }
.code-line { margin-bottom: 8px; display: block; }
.keyword { color: #81a1c1; }
.string { color: #a3be8c; }
.func { color: #88c0d0; }

.capabilities-section { margin-bottom: 6rem; }
.home-section-title { text-align: center; max-width: 800px; margin: 0 auto 3rem auto; }

.tech-grid {
    display: grid;
    /* 4 columnas que ocupan todo el ancho disponible */
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}
.tech-card {
    background: var(--bg-surface);
    padding: 2.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: transform 0.2s;
}
.tech-card:hover { border-color: var(--primary); transform: translateY(-5px); }
.tech-card strong { display: block; color: var(--text-primary); margin-bottom: 0.8rem; font-size: 1.2rem; }
.tech-card span { font-size: 1rem; color: var(--text-secondary); }

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-bottom: 6rem;
}
.why-card { padding: 2rem; border-left: 3px solid var(--border-color); }
.why-card h4 { color: var(--primary); font-size: 1.2rem; margin-bottom: 1rem; }

/* SERVICES */
.services-list { display: grid; gap: 2rem; }
.service-row {
    display: grid;
    grid-template-columns: 80px 1fr;
    background: var(--bg-surface);
    padding: 3rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: border-color 0.2s;
}
.service-row:hover { border-color: var(--accent); }
.service-icon { font-size: 2rem; color: var(--primary); display: flex; align-items: flex-start; padding-top: 4px; }
.service-content h3 { font-size: 1.5rem; margin-bottom: 0.8rem; }
.service-content p { margin-bottom: 0; font-size: 1.05rem; }

/* PRODUCTS */
.products-intro { text-align: center; margin-bottom: 4rem; }
.finished-products-grid {
    display: grid;
    /* Tarjetas auto-ajustables pero anchas */
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 2.5rem;
    margin-bottom: 5rem;
}
.product-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 2.5rem;
    transition: transform 0.2s;
    display: flex; flex-direction: column; justify-content: space-between;
}
.product-card:hover { transform: translateY(-5px); }
.product-tag {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--primary);
    border: 1px solid var(--primary-dim);
    padding: 4px 10px;
    border-radius: 4px;
    margin-bottom: 1rem;
    display: inline-block;
}
.coming-soon-card {
    background: linear-gradient(145deg, var(--bg-surface), #2a303c);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 5rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    max-width: 1200px;
    margin: 0 auto;
}
.coming-soon-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0; width: 100%; height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
}
.blur-text { filter: blur(5px); opacity: 0.3; user-select: none; margin-top: 2.5rem; }
.lock-icon { font-size: 4rem; color: var(--primary); margin-bottom: 1.5rem; opacity: 0.8; }

/* ABOUT */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; }
.stat-box { border-left: 3px solid var(--primary); padding-left: 2rem; margin-bottom: 2.5rem; }
.stat-number { display: block; font-size: 2rem; font-weight: 700; color: var(--text-primary); }
.stat-label { font-size: 1rem; color: var(--text-tertiary); text-transform: uppercase; letter-spacing: 0.05em; }

/* CONTACT */
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; }
.contact-info-item { margin-bottom: 2.5rem; }
.contact-label { font-family: var(--font-mono); font-size: 0.9rem; color: var(--primary); margin-bottom: 0.5rem; display: block; }
.contact-value { font-size: 1.2rem; color: var(--text-primary); }
form { display: grid; gap: 2rem; }
input, textarea {
    width: 100%;
    background: var(--bg-body);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 1.2rem;
    border-radius: 6px;
    font-family: var(--font-ui);
    font-size: 1.05rem;
}
input:focus, textarea:focus { outline: none; border-color: var(--primary); }
textarea { min-height: 180px; resize: vertical; }

/* FOOTER */
footer {
    border-top: 1px solid var(--border-color);
    padding: 3rem 0;
    margin-top: auto;
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-tertiary);
}

@keyframes fadeIn { 
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

/* RESPONSIVE */
@media (max-width: 900px) {
    .nav-container {
        width: 93% !important;
        max-width: var(--max-width-cap);
        padding: 0;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    .mobile-menu-btn { display: block; }
    .nav-menu {
        display: none; position: absolute; top: var(--header-height); left: 0; width: 100%;
        background-color: #1e1e1e; flex-direction: column; padding: 2rem;
        border-bottom: 1px solid var(--border-color); align-items: flex-start; gap: 1.5rem;
        box-shadow: 0 10px 20px rgba(0,0,0,0.5);
    }
    .nav-menu.active { display: flex; }
    .nav-link { font-size: 1.2rem; display: block; width: 100%; }
    .nav-cta { text-align: center; margin-top: 1rem; width: 100%; }
    .logo { display: flex; width: 135px; }
    h1 { font-size: 2.5rem; } h2 { font-size: 2rem; }
    .hero-layout, .about-grid, .contact-layout, .why-us-grid, .service-row { grid-template-columns: 1fr; gap: 3rem; }
    .service-row { padding: 2rem; }
    .tech-grid { grid-template-columns: repeat(1, 1fr); gap: 0.5rem; }
    .finished-products-grid { grid-template-columns: 1fr; }
    #home { padding-top: 2rem; }
    .page-view { padding: 2rem 1rem; width: 100%; } /* En móvil usamos todo el ancho */
}