/* ===== ESTILOS PERSONALIZADOS - ARQnode ===== */
* {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

body {
    background-color: #f8fafc;
}

/* Navbar */
.navbar {
    background-color: #0b1a2e !important;
    backdrop-filter: blur(0);
}

.navbar .nav-link, .navbar-brand {
    color: #e6edf5 !important;
    font-weight: 500;
}

.navbar-brand i {
    color: #3b82f6;
}

.btn-outline-light:hover {
    background-color: #2563eb;
    border-color: #2563eb;
}

/* Secciones */
.section-padding {
    padding: 5rem 0;
}

.bg-soft-dark {
    background-color: #0f172a;
    color: #f1f5f9;
}

.bg-gradient-light {
    background: linear-gradient(145deg, #ffffff 0%, #f1f5f9 100%);
}

/* Tarjetas */
.card-net {
    border: none;
    border-radius: 24px;
    background: white;
    box-shadow: 0 20px 35px -10px rgba(0,20,40,0.15);
    transition: transform 0.2s ease, box-shadow 0.2s;
    height: 100%;
}

.card-net:hover {
    transform: translateY(-6px);
    box-shadow: 0 30px 45px -12px rgba(0,50,90,0.25);
}

/* Iconos circulares */
.icon-circle {
    background-color: #e0f2fe;
    color: #0369a1;
    width: 70px;
    height: 70px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

/* Placeholder de héroe */
.hero-img-placeholder {
    background: linear-gradient(135deg, #1e293b, #2d3b57);
    border-radius: 30px;
    padding: 2.5rem;
    color: white;
    text-align: center;
    box-shadow: 0 30px 40px -20px #1e293b80;
}

.hero-img-placeholder i {
    font-size: 5rem;
    color: #60a5fa;
    opacity: 0.8;
}

/* Estadísticas */
.stat-number {
    font-size: 2.8rem;
    font-weight: 700;
    line-height: 1.2;
    color: #0f172a;
}

.stat-label {
    color: #475569;
    font-weight: 500;
    letter-spacing: 0.3px;
}

/* Badges */
.badge-soft {
    background-color: #dbeafe;
    color: #1e40af;
    font-weight: 500;
    padding: 0.4rem 1rem;
    border-radius: 40px;
    font-size: 0.85rem;
    display: inline-block;
    margin-bottom: 1rem;
}

/* Footer oscuro */
.footer-dark {
    background-color: #0b1a2e;
    color: #cbd5e1;
}

.footer-dark a {
    color: #94a3b8;
    text-decoration: none;
}

.footer-dark a:hover {
    color: white;
}

/* Utilidades adicionales */
.text-primary {
    color: #2563eb !important;
}

.bg-primary {
    background-color: #2563eb !important;
}

.btn-primary {
    background-color: #2563eb;
    border-color: #2563eb;
}

.btn-primary:hover {
    background-color: #1d4ed8;
    border-color: #1d4ed8;
}

.btn-outline-secondary {
    border-color: #cbd5e1;
    color: #334155;
}

.btn-outline-secondary:hover {
    background-color: #f1f5f9;
    border-color: #94a3b8;
    color: #0f172a;
}

/* Responsive ajustes finos */
@media (max-width: 768px) {
    .section-padding {
        padding: 3rem 0;
    }
    
    .display-4 {
        font-size: 2.5rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
}