/* ===== PROFESSIONAL TECH DESIGN SYSTEM ===== */

:root {
    /* Colores principales - Paleta Empresarial Profesional */
    --primary-color: #0066cc;
    --primary-light: #0080ff;
    --primary-dark: #004499;
    
    --secondary-color: #1a1f36;
    --accent-color: #e8f0fe;
    --warning-color: #f39c12;
    --error-color: #dc3545;
    
    /* Backgrounds oscuros profesionales */
    --bg-primary: #0a0e1a;
    --bg-secondary: #0f1420;
    --bg-tertiary: #141925;
    --bg-card: rgba(255, 255, 255, 0.02);
    
    /* Texto */
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.85);
    --text-muted: rgba(255, 255, 255, 0.65);
    
    /* Glassmorphism sutil */
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 4px 16px 0 rgba(0, 102, 204, 0.1);
    
    /* Gradientes sutiles */
    --gradient-primary: linear-gradient(135deg, #0066cc, #0080ff);
    --gradient-dark: linear-gradient(135deg, #0a0e1a, #141925);
    --gradient-subtle: linear-gradient(135deg, rgba(0, 102, 204, 0.1), rgba(0, 128, 255, 0.05));
    
    /* Espaciado */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Transiciones */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Bordes redondeados */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Fondo con gradiente sutil */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-dark);
    z-index: -1;
}

/* Scrollbar personalizada */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

/* ===== NAVBAR PROFESIONAL ===== */
.navbar {
    background: rgba(10, 14, 26, 0.95) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 0;
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    background: rgba(10, 14, 26, 0.98) !important;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.navbar-brand {
    font-weight: 700 !important;
    font-size: 1.4rem !important;
    letter-spacing: -0.5px;
}

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-nav .nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    position: relative;
    transition: all var(--transition-normal);
    padding: 0.5rem 1rem !important;
}

.navbar-nav .nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: all var(--transition-normal);
    transform: translateX(-50%);
}

.navbar-nav .nav-link:hover {
    color: var(--primary-color) !important;
}

.navbar-nav .nav-link:hover::before {
    width: 70%;
}

/* ===== HERO PROFESIONAL ===== */
.hero-colorful {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: var(--bg-primary);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

/* Formas geométricas sutiles */
.gradient-shapes {
    position: relative;
    width: 100%;
    height: 100%;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(150px);
    opacity: 0.15;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--primary-color);
    top: -200px;
    left: -200px;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: var(--primary-dark);
    bottom: -150px;
    right: -150px;
}

.shape-3 {
    display: none; /* Menos shapes para un look más limpio */
}

.shape-4 {
    display: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center; /* Centrar el contenido */
    max-width: 800px;
    margin: 0 auto;
}

.badge {
    backdrop-filter: blur(10px);
    background: var(--glass-bg) !important;
    border: 1px solid var(--glass-border) !important;
    font-size: 0.875rem;
    letter-spacing: 0.5px;
}

.badge-dot {
    width: 6px;
    height: 6px;
    background: var(--primary-color);
    border-radius: 50%;
    display: inline-block;
    margin-right: 8px;
}

.display-3 {
    font-weight: 800 !important;
    letter-spacing: -1px;
    line-height: 1.2;
    margin-bottom: 1.5rem !important;
}

.lead {
    font-size: 1.2rem !important;
    max-width: 600px;
    margin: 0 auto;
    opacity: 0.9;
}

/* Botones profesionales */
.btn-primary {
    background: var(--primary-color) !important;
    border: none !important;
    font-weight: 600;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 15px rgba(0, 102, 204, 0.3);
}

.btn-primary:hover {
    background: var(--primary-dark) !important;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(0, 102, 204, 0.4);
}

.btn-outline-primary {
    border: 2px solid var(--primary-color) !important;
    background: transparent !important;
    color: var(--primary-color) !important;
    transition: all var(--transition-normal);
}

.btn-outline-primary:hover {
    background: var(--primary-color) !important;
    color: white !important;
    transform: translateY(-1px);
}

/* Hero Visual - Sin tarjetas flotantes */
.hero-visual {
    position: relative;
    z-index: 1;
    display: none; /* Ocultar las tarjetas flotantes */
}

/* ===== STATS PROFESIONAL ===== */
.stats-colorful {
    position: relative;
    z-index: 1;
    background: var(--bg-secondary) !important;
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
}

.stat-card {
    position: relative;
    overflow: hidden;
    transition: all var(--transition-normal);
    border: 1px solid var(--glass-border);
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 102, 204, 0.2);
}

.bg-gradient-primary {
    background: var(--gradient-subtle) !important;
    border: 1px solid var(--primary-color);
}

.bg-gradient-success {
    background: var(--gradient-subtle) !important;
    border: 1px solid var(--primary-light);
}

.bg-gradient-warning {
    background: var(--gradient-subtle) !important;
    border: 1px solid var(--primary-color);
}

/* ===== SERVICES PROFESIONAL ===== */
.services-colorful {
    background: var(--bg-primary);
    position: relative;
}

.service-card {
    background: var(--glass-bg) !important;
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border) !important;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.service-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    transition: height var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 102, 204, 0.2);
    border-color: var(--primary-color) !important;
}

.service-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
}

.badge {
    font-size: 0.75rem !important;
    padding: 0.25rem 0.75rem !important;
    font-weight: 500 !important;
}

.bg-primary-subtle {
    background: rgba(0, 102, 204, 0.1) !important;
    color: var(--primary-light) !important;
}

.bg-success-subtle {
    background: rgba(0, 128, 255, 0.1) !important;
    color: var(--primary-light) !important;
}

.bg-warning-subtle {
    background: rgba(0, 102, 204, 0.1) !important;
    color: var(--primary-light) !important;
}

/* ===== CONTACT PROFESIONAL ===== */
.contact-colorful {
    background: var(--bg-secondary) !important;
    position: relative;
}

.card {
    background: var(--glass-bg) !important;
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border) !important;
}

.card-header {
    border-bottom: 1px solid var(--glass-border) !important;
}

.form-control {
    background: rgba(255, 255, 255, 0.03) !important;
    border: 1px solid var(--glass-border) !important;
    color: var(--text-primary) !important;
    transition: all var(--transition-normal);
}

.form-control:focus {
    background: rgba(255, 255, 255, 0.05) !important;
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 0 0.25rem rgba(0, 102, 204, 0.25) !important;
    color: var(--text-primary) !important;
}

.form-control::placeholder {
    color: var(--text-muted) !important;
}

.form-label {
    color: var(--text-secondary) !important;
}

/* ===== FOOTER PROFESIONAL ===== */
.footer-colorful {
    background: var(--bg-tertiary) !important;
    border-top: 1px solid var(--glass-border);
    position: relative;
}

.social-links .btn {
    transition: all var(--transition-normal);
}

.social-links .btn:hover {
    transform: translateY(-2px);
    background: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
}

/* ===== ANIMACIONES SUTILES ===== */
@keyframes fade-in {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-in {
    animation: fade-in 0.6s ease-out;
}

/* Hover effects para links */
a {
    color: var(--primary-light);
    text-decoration: none;
    transition: all var(--transition-normal);
}

a:hover {
    color: var(--primary-color);
}

/* Loading animation */
.spinner-border {
    border-color: var(--primary-color) !important;
    border-right-color: transparent !important;
}

/* Responsive */
@media (max-width: 768px) {
    .display-3 {
        font-size: 2.5rem !important;
    }
    
    .hero-content {
        padding: 0 1rem;
    }
    
    .hero-actions {
        justify-content: center;
    }
}

/* Utility classes */
.text-primary {
    color: var(--primary-color) !important;
}

.text-secondary {
    color: var(--text-secondary) !important;
}

.bg-gradient {
    background: var(--gradient-dark) !important;
}

/* Remover cualquier efecto de cursor */
.cursor-particle,
.particle-trail {
    display: none !important;
}