/* ==========================================================================
   ESTILOS PREMIUM DARK - ROJO CORPORATIVO 360° DIGITAL
   ========================================================================== */
:root {
    --bg-dark-pure: #0b0f19;
    --bg-dark-card: #151b2c;
    --text-light: #ffffff;
    --text-muted: #94a3b8;
    
    /* El Rojo de tu Marca en formato Neón/Glow */
    --brand-red: #ff2a4b; 
    --brand-red-glow: rgba(255, 42, 75, 0.4);
    
    --border-dark: #222b44;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--bg-dark-pure);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* NAVEGACIÓN STICKY */
header {
    background-color: rgba(11, 15, 25, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-dark);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-size: 24px;
    font-weight: 800;
}

.logo span {
    color: var(--brand-red);
    text-shadow: 0 0 10px var(--brand-red-glow);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 500;
    transition: var(--transition);
}

.nav-links a:hover, .nav-links a.active {
    color: var(--text-light);
}

/* BOTONES */
.btn {
    display: inline-flex;
    align-items: center;
    padding: 10px 24px;
    border-radius: 30px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.btn-nav {
    background-color: var(--brand-red);
    color: var(--text-light);
    box-shadow: 0 4px 15px var(--brand-red-glow);
}

.btn-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--brand-red);
}

/* HERO SECTION */
.hero {
    padding: 160px 0 60px;
    text-align: center;
    background: radial-gradient(circle at top, rgba(255, 42, 75, 0.12) 0%, transparent 60%);
}

.hero-tag {
    color: var(--brand-red);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.hero h1 {
    font-size: 48px;
    font-weight: 800;
    margin: 15px 0;
    letter-spacing: -1px;
}

.hero h1 span {
    color: transparent;
    background-clip: text;
    -webkit-background-clip: text;
    background-image: linear-gradient(90deg, #ffffff, var(--brand-red));
}

.hero p {
    color: var(--text-muted);
    font-size: 18px;
    max-width: 650px;
    margin: 0 auto 50px;
}

/* INTERFAZ EN PANTALLA (Efecto Laptop de la Imagen) */
.mockup-container {
    background: linear-gradient(135deg, #1e293b, #0f172a);
    border: 4px solid var(--border-dark);
    border-radius: 16px;
    max-width: 750px;
    margin: 0 auto;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), 0 0 40px rgba(255, 42, 75, 0.15);
    overflow: hidden;
}

.screen-header {
    background-color: #0b111e;
    padding: 12px;
    display: flex;
    gap: 6px;
}

.dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.dot.red { background-color: var(--brand-red); }
.dot.yellow { background-color: #eab308; }
.dot.green { background-color: #22c55e; }

.screen-body {
    padding: 60px 20px;
    text-align: center;
}

.screen-body h2 {
    font-size: 28px;
    margin-bottom: 20px;
}

.stat-bar {
    background: linear-gradient(90deg, var(--brand-red), transparent);
    max-width: 300px;
    margin: 0 auto;
    padding: 8px;
    border-radius: 6px;
    font-weight: 700;
    font-size: 13px;
}

/* PILARES / TARJETAS (Los 4 bloques flotantes) */
.services-pills {
    padding: 40px 0;
}

.grid-pills {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.pill-card {
    background-color: var(--bg-dark-card);
    border: 1px solid var(--border-dark);
    padding: 25px;
    border-radius: 16px;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
}

.pill-card:hover {
    transform: translateY(-5px);
    border-color: var(--brand-red);
    box-shadow: 0 10px 25px var(--brand-red-glow);
}

.pill-icon {
    font-size: 28px;
    color: var(--brand-red);
    margin-bottom: 15px;
}

.pill-card h3 {
    font-size: 16px;
    font-weight: 600;
}

/* BARRA DE MÉTRICAS */
.metrics-bar {
    padding: 50px 0;
    border-top: 1px solid var(--border-dark);
    margin-top: 40px;
}

.grid-metrics {
    display: flex;
    justify-content: space-around;
    text-align: center;
}

.metric-item strong {
    font-size: 36px;
    color: #ffffff;
    display: block;
}

.metric-item p {
    color: var(--text-muted);
    font-size: 14px;
}

/* FOOTER */
footer {
    padding: 30px 0;
    border-top: 1px solid var(--border-dark);
    text-align: center;
    font-size: 13px;
    color: var(--text-muted);
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .nav-links { display: none; }
    .hero h1 { font-size: 32px; }
    .grid-metrics { flex-direction: column; gap: 30px; }
}


.grid-pills {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}