@import url('open-iconic/font/css/open-iconic-bootstrap.min.css');
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ===== VARIABLES CSS ===== */
:root {
    /* Colores principales - Paleta futurista y sofisticada */
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --accent-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --success-gradient: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    --warning-gradient: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    --dark-gradient: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    
    /* Colores sólidos */
    --primary-color: #667eea;
    --secondary-color: #f093fb;
    --accent-color: #4facfe;
    --success-color: #43e97b;
    --warning-color: #fa709a;
    --danger-color: #ff6b6b;
    
    /* Colores de fondo */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-dark: #1a202c;
    --bg-card: rgba(255, 255, 255, 0.95);
    --bg-glass: rgba(255, 255, 255, 0.1);
    
    /* Colores de texto */
    --text-primary: #2d3748;
    --text-secondary: #4a5568;
    --text-muted: #718096;
    --text-light: #a0aec0;
    --text-white: #ffffff;
    
    /* Sombras sofisticadas */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 25px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.2);
    --shadow-glow: 0 0 20px rgba(102, 126, 234, 0.3);
    --shadow-glow-accent: 0 0 30px rgba(79, 172, 254, 0.4);
    
    /* Bordes y radios */
    --border-radius-sm: 6px;
    --border-radius-md: 12px;
    --border-radius-lg: 20px;
    --border-radius-xl: 30px;
    
    /* Espaciado */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Transiciones */
    --transition-fast: 0.15s ease-out;
    --transition-normal: 0.3s ease-out;
    --transition-slow: 0.5s ease-out;
    
    /* Tipografía */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
}

/* ===== RESET Y BASE ===== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-normal);
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-secondary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    padding-top: 80px;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(102, 126, 234, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(240, 147, 251, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(79, 172, 254, 0.05) 0%, transparent 50%);
    background-attachment: fixed;
}

/* ===== NAVEGACIÓN ===== */
.navbar {
    z-index: 1050 !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all var(--transition-normal);
}

.navbar.navbar-dark {
    background: rgba(255, 255, 255, 0.95) !important;
    box-shadow: 0 8px 32px rgba(102, 126, 234, 0.15);
}

.navbar-brand {
    color: var(--primary-color) !important;
    font-weight: var(--font-weight-bold);
    font-size: 1.5rem;
}

.navbar-nav .nav-link {
    color: var(--text-primary) !important;
    font-weight: var(--font-weight-medium);
    transition: color var(--transition-normal);
    position: relative;
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-gradient);
    transition: all var(--transition-normal);
    transform: translateX(-50%);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
    width: 100%;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus {
    color: var(--primary-color) !important;
    transform: translateY(-1px);
}

/* ===== TIPOGRAFÍA ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

h1 {
    font-size: 3.5rem;
    font-weight: var(--font-weight-extrabold);
    letter-spacing: -0.02em;
}

h2 {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    letter-spacing: -0.01em;
}

h3 {
    font-size: 2rem;
    font-weight: var(--font-weight-semibold);
}

h4 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-semibold);
}

.display-1 { font-size: 4rem; }
.display-2 { font-size: 3.5rem; }
.display-3 { font-size: 3rem; }
.display-4 { font-size: 2.5rem; }
.display-5 { font-size: 2rem; }

.lead {
    font-size: 1.25rem;
    font-weight: var(--font-weight-medium);
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ===== BOTONES ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 2rem;
    font-family: var(--font-primary);
    font-weight: var(--font-weight-semibold);
    font-size: 1rem;
    line-height: 1;
    text-decoration: none;
    border: none;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    text-transform: none;
    letter-spacing: 0.025em;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--primary-gradient);
    color: var(--text-white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.btn-secondary {
    background: var(--secondary-gradient);
    color: var(--text-white);
    box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline-primary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    backdrop-filter: blur(10px);
}

.btn-outline-primary:hover {
    background: var(--primary-gradient);
    color: var(--text-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
    border-radius: var(--border-radius-lg);
}

.btn-sm {
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
    border-radius: var(--border-radius-sm);
}

/* ===== TARJETAS ===== */
.card {
    background: var(--bg-card);
    border: none;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(20px);
    transition: all var(--transition-normal);
    overflow: hidden;
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-gradient);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.card:hover::before {
    opacity: 1;
}

.card-img-top {
    border-radius: 20px 20px 0 0;
    transition: var(--transition-normal);
}

.card:hover .card-img-top {
    transform: scale(1.05);
}

.card-body {
    padding: var(--spacing-xl);
}

.card-header {
    background: transparent;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: var(--spacing-lg) var(--spacing-xl);
    font-weight: var(--font-weight-semibold);
}

.card-title {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.card-text {
    color: var(--text-secondary);
    line-height: 1.6;
}

.card-footer {
    background: transparent;
    border: none;
    padding: 0 var(--spacing-xl) var(--spacing-xl);
}

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

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(240, 147, 251, 0.2) 0%, transparent 50%);
    z-index: 1;
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-text {
    color: rgba(255, 255, 255, 0.95) !important;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    font-weight: 400;
    line-height: 1.7;
}

/* ===== ICONOS Y ELEMENTOS DECORATIVOS ===== */
.feature-icon {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-gradient);
    color: #ffffff;
    margin: 0 auto var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-normal);
}

.feature-icon:hover {
    transform: translateY(-5px) rotate(5deg);
    box-shadow: var(--shadow-xl);
}

.feature-icon.bg-success {
    background: var(--success-gradient) !important;
}

.feature-icon.bg-info {
    background: var(--info-gradient) !important;
}

.feature-icon.bg-warning {
    background: var(--warning-gradient) !important;
}

/* ===== BADGES ===== */
.badge {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
    border-radius: var(--border-radius-xl);
    text-transform: none;
    letter-spacing: 0.025em;
}

.badge-primary {
    background: var(--primary-gradient);
    color: var(--text-white);
}

.badge-secondary {
    background: var(--secondary-gradient);
    color: var(--text-white);
}

/* ===== ANIMACIONES ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

.hero-animation {
    animation: float 3s ease-in-out infinite;
}

.animate-pulse {
    animation: pulse 2s infinite;
}

.animate-rainbow {
    animation: rainbow 3s ease-in-out infinite;
}

.animate-fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

.animate-fade-in-left {
    animation: fadeInLeft 0.8s ease-out;
}

.animate-fade-in-right {
    animation: fadeInRight 0.8s ease-out;
}

/* ===== CONTENIDO PRINCIPAL ===== */
main {
    min-height: calc(100vh - 80px);
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.6s ease-out;
}

.container {
    max-width: 1200px;
}

/* ===== FONDOS ESPECIALES ===== */
.bg-gradient-primary {
    background: var(--primary-gradient) !important;
}

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

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

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

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

.bg-light {
    background: var(--bg-secondary) !important;
}

/* ===== ENLACES ===== */
a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition-normal);
}

a:hover {
    color: var(--secondary-color);
    text-decoration: none;
}

/* ===== FORMULARIOS ===== */
.form-control {
    padding: 0.875rem 1.25rem;
    font-size: 1rem;
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--border-radius-md);
    background: var(--bg-primary);
    transition: all var(--transition-normal);
    font-family: var(--font-primary);
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    border-color: var(--success-color);
    box-shadow: 0 0 0 0.2rem rgba(56, 239, 125, 0.25);
}

.invalid {
    border-color: #f5576c;
    box-shadow: 0 0 0 0.2rem rgba(245, 87, 108, 0.25);
}

.validation-message {
    color: #f5576c;
    font-weight: 500;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* ===== SCROLLBAR PERSONALIZADA ===== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-gradient);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #5a67d8 0%, #6b46c1 100%);
}

/* ===== ESTADOS DE CARGA ===== */
.loading {
    opacity: 0.7;
    pointer-events: none;
    transition: var(--transition-normal);
}

.spinner-border {
    width: 2rem;
    height: 2rem;
    border: 0.25em solid rgba(102, 126, 234, 0.2);
    border-right-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.75s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ===== ERROR UI ===== */
#blazor-error-ui {
    background: linear-gradient(135deg, #fff3cd 0%, #ffeaa7 100%);
    bottom: 0;
    box-shadow: var(--shadow-xl);
    display: none;
    left: 0;
    padding: 1rem 1.5rem;
    position: fixed;
    width: 100%;
    z-index: 2000;
    border-top: 3px solid var(--warning-color);
    border-radius: 15px 15px 0 0;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
}

#blazor-error-ui .dismiss:hover {
    background: rgba(0, 0, 0, 0.2);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 991.98px) {
    body {
        padding-top: 70px;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    .display-4 {
        font-size: 2rem;
    }
    
    .hero-section {
        min-height: 80vh;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .display-4 {
        font-size: 1.75rem;
    }
    
    .lead {
        font-size: 1.125rem;
    }
    
    .btn-lg {
        padding: 0.875rem 2rem;
        font-size: 1rem;
    }
    
    .card-body {
        padding: var(--spacing-lg);
    }
    
    .hero-section {
        min-height: 70vh;
    }
}

@media (max-width: 576px) {
    .feature-icon {
        width: 60px;
        height: 60px;
    }
    
    .card-body {
        padding: var(--spacing-md);
    }
    
    .card-footer {
        padding: 0 var(--spacing-md) var(--spacing-md);
    }
}

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

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

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

.shadow-custom {
    box-shadow: var(--shadow-lg);
}

.hover-lift {
    transition: transform var(--transition-normal);
}

.hover-lift:hover {
    transform: translateY(-5px);
}

/* ===== ACCESIBILIDAD ===== */
*:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ===== EFECTOS ESPECIALES ===== */
.glass-effect {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.text-shadow {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hover-glow {
    transition: all var(--transition-normal);
}

.hover-glow:hover {
    box-shadow: var(--shadow-glow);
}

.colorful-shadow {
    box-shadow: var(--shadow-colorful);
}

/* ===== ELEMENTOS VIBRANTES ===== */
.vibrant-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(248, 250, 255, 0.9) 100%);
    border: 1px solid rgba(102, 126, 234, 0.2);
}

.vibrant-card:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 1) 0%, rgba(248, 250, 255, 1) 100%);
    border-color: rgba(102, 126, 234, 0.3);
}

.colorful-border {
    border: 2px solid;
    border-image: linear-gradient(135deg, #667eea, #764ba2, #f093fb, #4facfe) 1;
}

.rainbow-text {
    background: linear-gradient(135deg, #667eea, #764ba2, #f093fb, #4facfe, #38ef7d);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--dark-gradient);
    color: var(--text-white);
    padding: var(--spacing-2xl) 0;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--primary-gradient);
}

/* ===== UTILIDADES ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.d-flex { display: flex; }
.d-block { display: block; }
.d-none { display: none; }

.justify-content-center { justify-content: center; }
.justify-content-between { justify-content: space-between; }
.align-items-center { align-items: center; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.p-0 { padding: 0; }
.p-1 { padding: var(--spacing-xs); }
.p-2 { padding: var(--spacing-sm); }
.p-3 { padding: var(--spacing-md); }
.p-4 { padding: var(--spacing-lg); }
.p-5 { padding: var(--spacing-xl); }

.w-100 { width: 100%; }
.h-100 { height: 100%; }

.position-relative { position: relative; }
.position-absolute { position: absolute; }

.overflow-hidden { overflow: hidden; }

/* Efectos especiales para elementos interactivos */
.interactive-element {
    transition: all var(--transition-normal);
    cursor: pointer;
}

.interactive-element:hover {
    transform: scale(1.02);
}

/* ===== TECH CIRCLE ANIMATION ===== */
.tech-circle-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-main-visual {
    position: relative;
    width: 300px;
    height: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.visual-circle {
    position: relative;
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(248, 250, 255, 0.9) 100%);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 
        0 15px 35px rgba(102, 126, 234, 0.2),
        0 5px 15px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
    border: 2px solid rgba(102, 126, 234, 0.2);
    z-index: 10;
}

.circle-inner {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
}

.circle-inner i {
    font-size: 3rem;
}

/* Animación de pulso para el círculo central */
.pulse-animation {
    animation: smoothPulse 3s ease-in-out infinite;
}

@keyframes smoothPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

/* Efectos de corriente eléctrica */
.electric-current {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 160px;
    height: 160px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    pointer-events: none;
}

.current-particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: radial-gradient(circle, #4facfe 0%, #00f2fe 100%);
    border-radius: 50%;
    box-shadow: 
        0 0 6px #4facfe,
        0 0 12px #4facfe,
        0 0 18px #4facfe;
    animation: electricFlow 3s linear infinite;
}

.current-1 { animation-delay: 0s; }
.current-2 { animation-delay: 0.5s; }
.current-3 { animation-delay: 1s; }
.current-4 { animation-delay: 1.5s; }
.current-5 { animation-delay: 2s; }
.current-6 { animation-delay: 2.5s; }

@keyframes electricFlow {
    0% {
        transform: rotate(0deg) translateX(80px) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: rotate(360deg) translateX(80px) rotate(-360deg);
        opacity: 0;
    }
}

/* Contenedor de tecnologías estáticas */
.rotating-techs {
    position: absolute;
    width: 100%;
    height: 100%;
}

/* Elementos de tecnología individuales */
.tech-item {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 80px;
    height: 40px;
    transform-origin: 50% 50%;
    transform: translate(-50%, -50%) rotate(var(--rotation, 0deg)) translateY(-140px) rotate(calc(-1 * var(--rotation, 0deg)));
    animation: techExpand 4s ease-in-out infinite;
    animation-delay: var(--animation-delay, 0s);
}

.tech-bubble {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 25px;
    padding: 8px 12px;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: 
        0 8px 32px rgba(102, 126, 234, 0.1),
        0 2px 8px rgba(0, 0, 0, 0.05);
    backdrop-filter: blur(15px);
    transition: all 0.3s ease;
    cursor: default;
    white-space: nowrap;
}

.tech-bubble:hover {
    transform: translateY(-3px) scale(1.05);
    background: rgba(255, 255, 255, 0.25);
    box-shadow: 
        0 12px 40px rgba(102, 126, 234, 0.15),
        0 4px 12px rgba(0, 0, 0, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
}

.tech-bubble i {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.tech-name {
    font-size: 0.75rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    letter-spacing: 0.025em;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

@keyframes techExpand {
    0%, 100% {
        transform: translate(-50%, -50%) rotate(var(--rotation, 0deg)) translateY(-140px) rotate(calc(-1 * var(--rotation, 0deg))) scale(1);
        opacity: 0.8;
    }
    50% {
        transform: translate(-50%, -50%) rotate(var(--rotation, 0deg)) translateY(-220px) rotate(calc(-1 * var(--rotation, 0deg))) scale(1.1);
        opacity: 1;
    }
}

/* Responsive para Tech Circle */
@media (max-width: 768px) {
    .tech-circle-container {
        min-height: 350px;
    }

    .hero-main-visual {
        width: 250px;
        height: 250px;
    }

    .visual-circle {
        width: 120px;
        height: 120px;
    }

    .circle-inner i {
        font-size: 2.5rem;
    }

    .tech-item {
        transform: translate(-50%, -50%) rotate(var(--rotation, 0deg)) translateY(-120px) rotate(calc(-1 * var(--rotation, 0deg)));
    }

    @keyframes techExpand {
        0%, 100% {
            transform: translate(-50%, -50%) rotate(var(--rotation, 0deg)) translateY(-120px) rotate(calc(-1 * var(--rotation, 0deg))) scale(1);
            opacity: 0.8;
        }
        50% {
            transform: translate(-50%, -50%) rotate(var(--rotation, 0deg)) translateY(-180px) rotate(calc(-1 * var(--rotation, 0deg))) scale(1.1);
            opacity: 1;
        }
    }

    .electric-current {
        width: 130px;
        height: 130px;
    }

    @keyframes electricFlow {
        0% {
            transform: rotate(0deg) translateX(65px) rotate(0deg);
            opacity: 0;
        }
        10% {
            opacity: 1;
        }
        90% {
            opacity: 1;
        }
        100% {
            transform: rotate(360deg) translateX(65px) rotate(-360deg);
            opacity: 0;
        }
    }

    .tech-bubble {
        padding: 6px 10px;
    }

    .tech-name {
        font-size: 0.7rem;
    }

    .tech-bubble i {
        font-size: 0.9rem;
    }
}

@media (max-width: 576px) {
    .tech-circle-container {
        min-height: 300px;
    }

    .hero-main-visual {
        width: 200px;
        height: 200px;
    }

    .visual-circle {
        width: 100px;
        height: 100px;
    }

    .circle-inner i {
        font-size: 2rem;
    }

    .tech-item {
        transform: translate(-50%, -50%) rotate(var(--rotation, 0deg)) translateY(-100px) rotate(calc(-1 * var(--rotation, 0deg)));
    }

    @keyframes techExpand {
        0%, 100% {
            transform: translate(-50%, -50%) rotate(var(--rotation, 0deg)) translateY(-100px) rotate(calc(-1 * var(--rotation, 0deg))) scale(1);
            opacity: 0.8;
        }
        50% {
            transform: translate(-50%, -50%) rotate(var(--rotation, 0deg)) translateY(-150px) rotate(calc(-1 * var(--rotation, 0deg))) scale(1.1);
            opacity: 1;
        }
    }

    .electric-current {
        width: 110px;
        height: 110px;
    }

    .current-particle {
        width: 3px;
        height: 3px;
    }

    @keyframes electricFlow {
        0% {
            transform: rotate(0deg) translateX(55px) rotate(0deg);
            opacity: 0;
        }
        10% {
            opacity: 1;
        }
        90% {
            opacity: 1;
        }
        100% {
            transform: rotate(360deg) translateX(55px) rotate(-360deg);
            opacity: 0;
        }
    }

    .tech-bubble {
        padding: 5px 8px;
    }

    .tech-name {
        font-size: 0.65rem;
    }

    .tech-bubble i {
        font-size: 0.8rem;
    }
}