/* v4.2.1 - 26 Enero 2025 - Cache Cleared */
:root {
    --primary-neon: #10b981;
    --dark-neon: #059669;
    --darker-neon: #047857;
    --neon-bright: #6ee7b7;
    --black: #000000;
    --dark-bg: #0a0a0a;
    --gray-dark: rgba(26, 26, 26, 0.5);
    --gray-medium: #333333;
    --gray-light: #666666;
    --white: #ffffff;
    --text-light: #e0e0e0;
    --gradient-neon: linear-gradient(135deg, var(--primary-neon) 0%, var(--darker-neon) 100%);
    
    /* Premium Visual Enhancement Variables */
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(0, 255, 65, 0.2);
    --glass-backdrop: blur(20px) saturate(180%);
    --glow-primary: 0 0 20px rgba(0, 255, 65, 0.4);
    --glow-intense: 0 0 40px rgba(0, 255, 65, 0.7);
    --glow-soft: 0 0 60px rgba(0, 255, 65, 0.3);
    --shadow-elevated: 0 20px 60px rgba(0, 0, 0, 0.3);
    --shadow-floating: 0 10px 40px rgba(0, 0, 0, 0.2);
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-bounce: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --transition-elastic: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    
    /* 3D Transform Variables */
    --transform-hover: translateY(-8px) scale(1.02) rotateX(5deg);
    --transform-press: translateY(2px) scale(0.98);
    --perspective: 1000px;
}

[data-theme="light"] {
    --black: #ffffff;
    --dark-bg: #f8f9fa;
    --gray-dark: #f1f3f4;
    --gray-medium: #e8eaed;
    --gray-light: #dadce0;
    --white: #000000;
    --text-light: #5f6368;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    :root {
        --primary-neon: #00cc34;
        --dark-neon: #00ff41;
        --text-light: #ffffff;
        --gray-light: #ffffff;
        --glass-bg: rgba(255, 255, 255, 0.15);
        --glow-primary: 0 0 10px rgba(255, 255, 255, 0.8);
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-delay: -1ms !important;
        animation-duration: 1ms !important;
        animation-iteration-count: 1 !important;
        background-attachment: initial !important;
        scroll-behavior: auto !important;
        transition-duration: 0.1s !important;
        transition-delay: 0s !important;
    }
    
    .parallax-bg, .floating-particles, .rotating-element {
        transform: none !important;
        animation: none !important;
    }
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--black);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.3s, color 0.3s;
    position: relative;
}

/* Premium Background Effects */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 255, 65, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 255, 65, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(0, 255, 65, 0.02) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
    animation: backgroundPulse 20s ease-in-out infinite;
}

@keyframes backgroundPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* Floating Particles System */
.floating-particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.particle {
    position: absolute;
    background: var(--primary-neon);
    border-radius: 50%;
    opacity: 0.1;
    animation: floatUp 15s infinite linear;
}

.particle:nth-child(1) { 
    left: 10%; 
    width: 2px; 
    height: 2px;
    animation-delay: 0s;
    animation-duration: 12s;
}

.particle:nth-child(2) { 
    left: 20%; 
    width: 3px; 
    height: 3px;
    animation-delay: 2s;
    animation-duration: 15s;
}

.particle:nth-child(3) { 
    left: 35%; 
    width: 1px; 
    height: 1px;
    animation-delay: 4s;
    animation-duration: 18s;
}

.particle:nth-child(4) { 
    left: 50%; 
    width: 2px; 
    height: 2px;
    animation-delay: 6s;
    animation-duration: 14s;
}

.particle:nth-child(5) { 
    left: 70%; 
    width: 3px; 
    height: 3px;
    animation-delay: 8s;
    animation-duration: 16s;
}

.particle:nth-child(6) { 
    left: 85%; 
    width: 1px; 
    height: 1px;
    animation-delay: 10s;
    animation-duration: 13s;
}

@keyframes floatUp {
    0% {
        transform: translateY(100vh) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 0.1;
    }
    90% {
        opacity: 0.1;
    }
    100% {
        transform: translateY(-100px) translateX(50px);
        opacity: 0;
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

.text-white {
    color: var(--white);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 255, 65, 0.2);
    z-index: 1000;
    padding: 1rem 0;
}

[data-theme="light"] .navbar {
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid rgba(0, 255, 65, 0.2);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

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

.logo-text {
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}

.nav-links a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
    font-size: 0.9rem;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-neon);
    transition: width 0.3s;
}

.nav-links a:hover::after {
    width: 100%;
}

.theme-toggle {
    background: none;
    border: 1px solid rgba(0, 255, 65, 0.2);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
    color: var(--text-light);
}

.theme-toggle:hover {
    border-color: var(--primary-neon);
    background: rgba(0, 255, 65, 0.1);
}

.theme-toggle svg {
    width: 20px;
    height: 20px;
}

.theme-toggle .moon-icon {
    display: none;
}

[data-theme="light"] .theme-toggle .sun-icon {
    display: none;
}

[data-theme="light"] .theme-toggle .moon-icon {
    display: block;
}

.language-selector {
    margin-left: 1rem;
}

#langSelect {
    background: var(--gray-dark);
    border: 1px solid rgba(0, 255, 65, 0.2);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 5px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s;
}

#langSelect:hover {
    border-color: var(--primary-neon);
}

#langSelect:focus {
    outline: none;
    border-color: var(--primary-neon);
    box-shadow: 0 0 10px rgba(0, 255, 65, 0.2);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--white);
    transition: all 0.3s;
}

/* Hero Section */
.hero {
    min-height: 70vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 20px 0 0px !important;
    overflow: hidden;
}

@media (max-width: 768px) {
    .hero {
        min-height: auto;
        padding: 80px 0 20px !important;
    }
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.grid-lines {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 255, 65, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 65, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: grid-move 20s linear infinite;
}

@keyframes grid-move {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.floating-particles {
    position: absolute;
    width: 100%;
    height: 100%;
}

.floating-particles::before,
.floating-particles::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.3;
}

.floating-particles::before {
    background: var(--primary-neon);
    top: 20%;
    left: -150px;
    animation: float-left 15s ease-in-out infinite;
}

.floating-particles::after {
    background: var(--darker-neon);
    bottom: 20%;
    right: -150px;
    animation: float-right 20s ease-in-out infinite;
}

@keyframes float-left {
    0%, 100% { transform: translateY(0) translateX(0); }
    50% { transform: translateY(-30px) translateX(30px); }
}

@keyframes float-right {
    0%, 100% { transform: translateY(0) translateX(0); }
    50% { transform: translateY(30px) translateX(-30px); }
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    z-index: 1;
}

.hero-title {
    font-family: 'Orbitron', monospace;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-title span {
    display: block;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.btn {
    padding: 1rem 2rem;
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    font-size: 1rem;
    position: relative;
    transform-style: preserve-3d;
    backdrop-filter: var(--glass-backdrop);
    box-shadow: var(--glow-primary), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    overflow: hidden;
}

.btn:hover {
    transform: var(--transform-hover);
    box-shadow: var(--glow-intense), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.btn::after {
    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 0.6s ease;
}

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

.btn-primary {
    background: linear-gradient(135deg, #10b981, #059669);
    color: var(--white);
    border-color: #10b981;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #059669, #047857);
    border-color: #059669;
}

.btn-secondary {
    background: var(--glass-bg);
    color: var(--white);
    border: 2px solid var(--primary-neon);
}

.btn-secondary:hover {
    background: var(--primary-neon);
    border-color: #00cc34;
    color: var(--white);
}

.hero-stats {
    display: flex;
    gap: 3rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-neon);
    font-family: 'Orbitron', monospace;
}

.stat-label {
    display: block;
    font-size: 0.9rem;
    color: var(--text-light);
    opacity: 0.8;
}

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

.ai-brain {
    position: relative;
    width: 400px;
    height: 400px;
}

.brain-svg {
    width: 100%;
    height: 100%;
    animation: rotate 30s linear infinite;
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.brain-circuits {
    filter: drop-shadow(0 0 20px rgba(0, 255, 65, 0.5));
}

.pulse-dot {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { 
        opacity: 1;
        r: 8;
    }
    50% { 
        opacity: 0.5;
        r: 12;
    }
}

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

/* Services Section */
.services {
    padding: 0px 0 60px !important;
    background: linear-gradient(180deg, var(--black) 0%, var(--dark-bg) 100%);
}

.section-title {
    font-family: 'Orbitron', monospace;
    font-size: clamp(2rem, 4vw, 3rem);
    text-align: center;
    margin-bottom: 1rem;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-light);
    opacity: 0.8;
    margin-bottom: 4rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    max-width: 1400px;
    margin: 0 auto;
}

@media (max-width: 1200px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
    }
}

.service-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 1.5rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    backdrop-filter: var(--glass-backdrop);
    transform-style: preserve-3d;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, transparent, rgba(0, 255, 65, 0.1));
    opacity: 0;
    transition: opacity 0.3s;
}

.service-card:hover {
    transform: var(--transform-hover);
    border-color: var(--primary-neon);
    box-shadow: var(--glow-intense), 0 20px 60px rgba(0, 255, 65, 0.4);
}

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

.service-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 1.5rem;
}

.service-icon svg {
    width: 100%;
    height: 100%;
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    color: var(--white);
}

.service-features {
    list-style: none;
    margin-top: 1.5rem;
}

.service-features li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-light);
    opacity: 0.9;
}

.service-features li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--primary-neon);
}

/* Metrics Section */
.metrics {
    padding: 60px 0;
    background: var(--dark-bg);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.metric-card {
    text-align: center;
    background: var(--gray-dark);
    border: 1px solid rgba(0, 255, 65, 0.2);
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s;
}

.metric-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-neon);
    box-shadow: 0 15px 30px rgba(0, 255, 65, 0.2);
}

.metric-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.metric-number {
    font-family: 'Orbitron', monospace;
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--primary-neon);
    margin-bottom: 0.5rem;
}

.metric-card p {
    color: var(--text-light);
    font-weight: 600;
}

/* Pricing Section */
.pricing {
    padding: 40px 0 60px;
    background: linear-gradient(180deg, var(--dark-bg) 0%, var(--black) 100%);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
}

@media (min-width: 768px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
        max-width: 1000px;
        margin: 3rem auto 0;
    }
}

@media (min-width: 1200px) {
    .pricing-grid {
        gap: 3rem;
        max-width: 1100px;
    }
}

.pricing-card {
    background: var(--gray-dark);
    border: 1px solid rgba(0, 255, 65, 0.2);
    border-radius: 15px;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.3s;
    position: relative;
    min-width: 320px;
}

.pricing-card.featured {
    border-color: var(--primary-neon);
    transform: scale(1.05);
    box-shadow: 0 20px 40px rgba(0, 255, 65, 0.3);
}

.pricing-card .badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-neon);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.pricing-card h3 {
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: 1rem;
}

.price {
    margin-bottom: 2rem;
}

.currency {
    font-size: 1.2rem;
    color: var(--primary-neon);
}

.amount {
    font-size: 3rem;
    font-weight: 900;
    color: var(--white);
    font-family: 'Orbitron', monospace;
}

.period {
    color: var(--text-light);
    font-size: 1rem;
}

.custom {
    font-size: 1.5rem;
    color: var(--primary-neon);
    font-weight: 600;
}

.features {
    list-style: none;
    text-align: left;
    margin-bottom: 2rem;
}

.features li {
    padding: 0.5rem 0;
    color: var(--text-light);
}

/* Testimonials Section */
.testimonials {
    padding: 60px 0;
    background: var(--black);
}

.testimonials-slider {
    position: relative;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.testimonial-card {
    background: var(--gray-dark);
    border: 1px solid rgba(0, 255, 65, 0.2);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    display: none;
    opacity: 0;
    transition: opacity 0.3s;
}

.testimonial-card.active {
    display: block;
    opacity: 1;
}

.stars {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.testimonial-text {
    font-size: 1.2rem;
    font-style: italic;
    margin-bottom: 2rem;
    color: var(--text-light);
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
}

.testimonial-author h4 {
    color: var(--white);
    margin-bottom: 0.25rem;
}

.testimonial-author p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.results {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.result-item {
    background: var(--gradient-neon);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.testimonial-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
}

.nav-btn {
    background: var(--gray-dark);
    border: 1px solid rgba(0, 255, 65, 0.2);
    color: var(--white);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s;
}

.nav-btn:hover {
    background: var(--primary-neon);
    border-color: var(--primary-neon);
}

.nav-dots {
    display: flex;
    gap: 0.5rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--gray-medium);
    cursor: pointer;
    transition: all 0.3s;
}

.dot.active {
    background: var(--primary-neon);
}

/* ROI Calculator */
.roi-calculator {
    padding: 40px 0;
    background: var(--dark-bg);
}

.calculator-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

.calculator-inputs {
    background: var(--gray-dark);
    border: 1px solid rgba(0, 255, 65, 0.2);
    border-radius: 15px;
    padding: 1.5rem;
}

.input-group {
    margin-bottom: 1.5rem;
}

.input-group label {
    display: block;
    margin-bottom: 1rem;
    color: var(--white);
    font-weight: 600;
}

.input-group input[type="range"] {
    width: 100%;
    height: 6px;
    background: var(--gray-medium);
    border-radius: 3px;
    outline: none;
    -webkit-appearance: none;
}

.input-group input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    width: 20px;
    height: 20px;
    background: var(--primary-neon);
    border-radius: 50%;
    cursor: pointer;
}

.value-display {
    display: inline-block;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-weight: 600;
    margin-left: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.calculator-results-new {
    background: rgba(20, 20, 20, 0.8);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    padding: 1.5rem;
    backdrop-filter: blur(15px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.calculator-results-new h3 {
    color: #ffffff;
    margin-bottom: 1.5rem;
    text-align: center;
    font-size: 1.5rem;
    font-weight: 700;
}

.result-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 1rem;
    margin-bottom: 1rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.result-row:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

.result-row:last-child {
    margin-bottom: 0;
}

.result-label {
    color: #e0e0e0;
    font-size: 1.1rem;
    font-weight: 500;
}

.result-value {
    color: #ffffff;
    font-weight: 800;
    font-size: 1.4rem;
    text-shadow: 0 2px 8px rgba(255, 255, 255, 0.2);
}

/* New ROI Calculator Comparison Styles */
.comparison-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin: 1.5rem 0;
}

.comparison-item {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 1.25rem;
    text-align: center;
    transition: all 0.3s ease;
}

.comparison-item.competitor {
    border-color: rgba(255, 100, 100, 0.3);
}

.comparison-item.ddsolutions {
    border-color: var(--primary-neon);
    background: rgba(0, 255, 65, 0.05);
}

.provider-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.4rem;
}

.provider-detail {
    font-size: 0.85rem;
    color: #999;
    margin-bottom: 0.75rem;
}

.provider-cost {
    font-size: 1.75rem;
    font-weight: 800;
    color: #fff;
    margin: 0.75rem 0;
}

.provider-cost.highlight {
    color: var(--primary-neon);
    font-size: 2.5rem;
}

.provider-year {
    font-size: 1rem;
    color: #aaa;
}

.savings-highlight {
    background: linear-gradient(135deg, rgba(0, 255, 65, 0.1) 0%, rgba(0, 255, 65, 0.05) 100%);
    border: 2px solid var(--primary-neon);
    border-radius: 15px;
    padding: 1.25rem;
    margin: 1.5rem 0;
}

.savings-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 0;
}

.savings-label {
    font-size: 1rem;
    color: #fff;
}

.savings-value {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--primary-neon);
}

.savings-value.big {
    font-size: 2rem;
}

.savings-note {
    text-align: center;
    color: #aaa;
    font-size: 0.95rem;
    margin: 1rem 0;
}

/* Plan Selector */
.plan-selector {
    margin-top: 1.5rem;
}

.plan-options {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.plan-option {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 0.75rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.plan-option:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(0, 255, 65, 0.3);
}

.plan-option input[type="radio"] {
    margin-right: 1rem;
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.plan-option input[type="radio"]:checked + span {
    color: var(--primary-neon);
    font-weight: 700;
}

.plan-option span {
    flex: 1;
    color: #fff;
    font-weight: 600;
}

.plan-option small {
    display: block;
    color: #999;
    font-size: 0.85rem;
    margin-top: 0.25rem;
}

@media (max-width: 768px) {
    .comparison-row {
        grid-template-columns: 1fr;
    }
}

/* Automation Possibilities - Premium Card Design */
.automation-possibilities {
    padding: 40px 0;
    background:
        radial-gradient(ellipse at top, rgba(0, 255, 65, 0.1) 0%, transparent 50%),
        linear-gradient(180deg, #0a0a0a 0%, #000000 100%);
    position: relative;
    overflow: hidden;
}

.automation-possibilities::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,0,0,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
    pointer-events: none;
}

.automation-possibilities .section-header {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    z-index: 2;
}

.automation-possibilities .section-subtitle {
    font-size: 16px;
    color: var(--primary-neon);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: 700;
    position: relative;
}

.automation-possibilities .section-subtitle::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-neon), transparent);
}

.automation-possibilities h2 {
    font-size: 56px;
    font-weight: 900;
    background: linear-gradient(135deg, #ffffff 0%, #00ff41 50%, #ffffff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 30px;
    line-height: 1.1;
    font-family: 'Orbitron', monospace;
}

.automation-possibilities .section-description {
    font-size: 20px;
    color: #ccc;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
    font-weight: 300;
}

/* Department Cards Grid */
.automation-showcase {
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.dept-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}

@media (max-width: 1024px) {
    .dept-cards-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        margin-bottom: 50px;
    }
}

@media (max-width: 768px) {
    .dept-cards-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-bottom: 40px;
    }
}

.dept-card {
    position: relative;
    height: 240px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    perspective: 1000px;
}

@media (max-width: 768px) {
    .dept-card {
        height: auto;
        min-height: 200px;
    }
}

.card-glow {
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--primary-neon), transparent, var(--primary-neon));
    border-radius: 24px;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
    filter: blur(8px);
}

.dept-card:hover .card-glow {
    opacity: 0.8;
}

.card-content {
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.08) 0%, 
        rgba(0, 255, 65, 0.05) 50%, 
        rgba(0, 0, 0, 0.8) 100%);
    border: 1px solid rgba(0, 255, 65, 0.2);
    border-radius: 24px;
    padding: 40px;
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    transition: all 0.4s ease;
}

.dept-card:hover .card-content {
    transform: translateY(-8px);
    border-color: var(--primary-neon);
    box-shadow: 
        0 20px 60px rgba(0, 255, 65, 0.3),
        0 0 0 1px rgba(0, 255, 65, 0.1);
}

.dept-icon {
    width: 80px;
    height: 80px;
    position: relative;
    margin-bottom: 30px;
}

.icon-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-neon), var(--dark-neon));
    border-radius: 20px;
    opacity: 0.2;
    transition: all 0.3s ease;
}

.dept-card:hover .icon-bg {
    opacity: 1;
    transform: rotate(5deg) scale(1.1);
}

.dept-icon .icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 36px;
    z-index: 2;
    transition: all 0.3s ease;
}

.dept-card:hover .dept-icon .icon {
    transform: translate(-50%, -50%) scale(1.2);
}

.dept-card h3 {
    color: white;
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 20px;
    font-family: 'Orbitron', monospace;
}

.dept-stats {
    display: flex;
    gap: 30px;
    margin-bottom: 30px;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 28px;
    font-weight: 900;
    color: var(--primary-neon);
    font-family: 'Orbitron', monospace;
    line-height: 1;
}

.stat-label {
    font-size: 12px;
    color: #aaa;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 5px;
}

.hover-content {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.dept-card:hover .hover-content {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 768px) {
    .hover-content {
        opacity: 1;
        transform: translateY(0);
    }

    .card-content {
        padding: 25px;
    }

    .dept-stats {
        flex-wrap: wrap;
        gap: 15px;
    }
}

.solutions-list {
    flex: 1;
}

.solution-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 20px;
    padding: 15px;
    background: rgba(0, 255, 65, 0.05);
    border-radius: 12px;
    border-left: 3px solid var(--primary-neon);
    transition: all 0.3s ease;
}

.solution-item:hover {
    background: rgba(0, 255, 65, 0.1);
    transform: translateX(5px);
}

.solution-icon {
    font-size: 24px;
    flex-shrink: 0;
    margin-top: 2px;
}

.solution-info strong {
    color: white;
    font-size: 16px;
    font-weight: 700;
    display: block;
    margin-bottom: 5px;
}

.solution-info p {
    color: #ccc;
    font-size: 14px;
    margin: 0;
    line-height: 1.4;
}

.roi-badge {
    background: linear-gradient(135deg, var(--primary-neon), var(--dark-neon));
    color: white;
    padding: 12px 24px;
    border-radius: 30px;
    text-align: center;
    font-weight: 700;
    font-size: 16px;
    box-shadow: 0 8px 25px rgba(0, 255, 65, 0.4);
    margin-top: 20px;
}

/* Global Impact Section */
.global-impact {
    text-align: center;
    margin: 100px 0;
    padding: 80px 40px;
    background: linear-gradient(135deg, rgba(0, 255, 65, 0.05), rgba(0, 0, 0, 0.8));
    border-radius: 30px;
    border: 1px solid rgba(0, 255, 65, 0.2);
    position: relative;
    overflow: hidden;
}

.global-impact::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 65, 0.1), transparent);
    animation: sweep 3s infinite;
}

@keyframes sweep {
    0% { left: -100%; }
    100% { left: 100%; }
}

.impact-header h3 {
    font-size: 36px;
    color: white;
    margin-bottom: 15px;
    font-weight: 800;
    font-family: 'Orbitron', monospace;
}

.impact-header p {
    font-size: 18px;
    color: #aaa;
    margin-bottom: 60px;
}

.impact-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 50px;
}

.impact-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-visual {
    margin-bottom: 30px;
}

.stat-circle {
    width: 120px;
    height: 120px;
    border: 4px solid var(--primary-neon);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, rgba(0, 255, 65, 0.1), transparent);
}

.stat-circle::before {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border-radius: 50%;
    background: conic-gradient(var(--primary-neon), transparent, var(--primary-neon));
    z-index: -1;
    animation: rotate 3s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.stat-value {
    font-size: 32px;
    font-weight: 900;
    color: var(--primary-neon);
    font-family: 'Orbitron', monospace;
}

.stat-unit {
    font-size: 18px;
    color: white;
    margin-left: 2px;
}

.stat-info h4 {
    color: white;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
}

.stat-info p {
    color: #aaa;
    font-size: 14px;
    margin: 0;
}

/* Call to Action */
.automation-cta {
    text-align: center;
    padding: 40px 30px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    margin-top: 60px;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(15px);
}

.automation-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="80" r="1" fill="rgba(255,255,255,0.05)"/><circle cx="40" cy="60" r="1.5" fill="rgba(255,255,255,0.08)"/></svg>');
    opacity: 0.5;
}

.automation-cta h3 {
    font-size: 28px;
    color: #ffffff;
    margin-bottom: 12px;
    font-weight: 700;
    position: relative;
    z-index: 2;
}

.automation-cta p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
    position: relative;
    z-index: 2;
}

.automation-cta .btn {
    position: relative;
    z-index: 2;
    background: white;
    color: var(--primary-neon);
    border: none;
    padding: 18px 40px;
    font-size: 18px;
    font-weight: 700;
    border-radius: 50px;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.automation-cta .btn:hover {
    background: #f0f0f0;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Responsive Design for Premium Automation Showcase */
@media (max-width: 768px) {
    .automation-possibilities {
        padding: 80px 0;
    }
    
    .automation-possibilities h2 {
        font-size: 42px;
    }
    
    .automation-possibilities .section-description {
        font-size: 18px;
    }
    
    .dept-cards-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        margin-bottom: 60px;
    }
    
    .dept-card {
        height: auto;
    }
    
    .card-content {
        padding: 30px;
    }
    
    .dept-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 20px;
    }
    
    .dept-icon .icon {
        font-size: 28px;
    }
    
    .dept-card h3 {
        font-size: 24px;
    }
    
    .dept-stats {
        gap: 20px;
        margin-bottom: 20px;
    }
    
    .stat-number {
        font-size: 24px;
    }
    
    .global-impact {
        margin: 60px 0;
        padding: 60px 20px;
    }
    
    .impact-header h3 {
        font-size: 28px;
    }
    
    .impact-stats {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .stat-circle {
        width: 100px;
        height: 100px;
    }
    
    .stat-value {
        font-size: 28px;
    }
    
    .automation-cta {
        padding: 30px 15px;
        margin-top: 40px;
    }
    
    .automation-cta h3 {
        font-size: 22px;
    }
}

/* Resources Section */
.resources {
    padding: 60px 0;
    background: var(--black);
}

.resources-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.tab-btn {
    background: var(--gray-dark);
    border: 1px solid rgba(0, 255, 65, 0.2);
    color: var(--text-light);
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s;
}

.tab-btn.active,
.tab-btn:hover {
    background: var(--primary-neon);
    color: white;
    border-color: var(--primary-neon);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.blog-card {
    background: var(--gray-dark);
    border: 1px solid rgba(0, 255, 65, 0.2);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s;
}

.blog-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-neon);
    box-shadow: 0 15px 30px rgba(0, 255, 65, 0.2);
}

.blog-image {
    height: 200px;
    background: var(--gray-medium);
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-image {
    font-size: 3rem;
}

.blog-content {
    padding: 1.5rem;
}

.category {
    background: var(--primary-neon);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.blog-content h3 {
    color: var(--white);
    margin: 1rem 0;
}

.blog-content p {
    color: var(--text-light);
    margin-bottom: 1rem;
}

.read-more {
    color: var(--primary-neon);
    text-decoration: none;
    font-weight: 600;
}

.guides-list {
    display: grid;
    gap: 2rem;
}

.guide-item {
    background: var(--gray-dark);
    border: 1px solid rgba(0, 255, 65, 0.2);
    border-radius: 15px;
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.guide-icon {
    font-size: 3rem;
}

.guide-item h3 {
    color: var(--white);
    margin-bottom: 0.5rem;
}

.guide-item p {
    color: var(--text-light);
    margin-bottom: 1rem;
}

.webinars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.webinar-card {
    background: var(--gray-dark);
    border: 1px solid rgba(0, 255, 65, 0.2);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
}

.webinar-date {
    background: var(--primary-neon);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
    display: inline-block;
}

.webinar-card h3 {
    color: var(--white);
    margin-bottom: 1rem;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.tool-card {
    background: var(--gray-dark);
    border: 1px solid rgba(0, 255, 65, 0.2);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s;
}

.tool-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-neon);
    box-shadow: 0 15px 30px rgba(0, 255, 65, 0.2);
}

.tool-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.tool-card h3 {
    color: var(--white);
    margin-bottom: 1rem;
}

/* Partners Section */
.partners {
    padding: 60px 0;
    background: var(--dark-bg);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.partner-item {
    background: linear-gradient(145deg, #ffffff, #f5f5f5);
    border: 2px solid #e0e0e0;
    border-radius: 15px;
    padding: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.partner-item::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transform: rotate(45deg);
    transition: all 0.6s;
    opacity: 0;
}

.partner-item:hover::before {
    opacity: 1;
    transform: rotate(45deg) translate(50%, 50%);
}

.partner-item:hover {
    background: linear-gradient(145deg, #ffffff, #f8f8f8);
    border-color: #d0d0d0;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    transform: translateY(-5px) scale(1.02);
}

.partner-item img {
    max-width: 100%;
    height: 45px;
    filter: grayscale(0%) brightness(1) contrast(1.1);
    transition: all 0.4s ease;
    position: relative;
    z-index: 2;
}

.partner-item:hover img {
    filter: grayscale(0%) brightness(1.1) contrast(1.2);
    transform: scale(1.05);
}

.certifications {
    display: flex;
    justify-content: center;
    gap: 3rem;
}

.cert-item {
    text-align: center;
}

.cert-icon {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.cert-item p {
    color: var(--text-light);
    font-weight: 600;
}

/* About Section */
.about {
    padding: 60px 0;
    background: var(--dark-bg);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text .lead {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    color: var(--white);
}

.about-features {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.feature {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.feature-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.feature h4 {
    color: var(--white);
    margin-bottom: 0.25rem;
}

.feature p {
    color: var(--text-light);
    opacity: 0.8;
}

.tech-stack {
    position: relative;
    width: 400px;
    height: 400px;
    margin: 0 auto;
}

.tech-orbit {
    position: relative;
    width: 100%;
    height: 100%;
}

.orbit-ring {
    position: absolute;
    border: 1px solid rgba(0, 255, 65, 0.2);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.orbit-ring:nth-child(1) {
    width: 160%;
    height: 160%;
}

.orbit-ring:nth-child(2) {
    width: 110%;
    height: 110%;
}

.orbit-ring:nth-child(3) {
    width: 70%;
    height: 70%;
}

.tech-item {
    position: absolute;
    background: var(--gradient-neon);
    color: var(--white);
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.95rem;
    white-space: nowrap;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(0, 255, 65, 0.3);
}

/* Posiciones estáticas para cada tecnología */
.tech-item:nth-child(4) { top: 10%; left: 50%; transform: translateX(-50%); } /* LLM - arriba centro */
.tech-item:nth-child(5) { top: 30%; right: 5%; } /* Cloud - derecha arriba */
.tech-item:nth-child(6) { top: 55%; left: 3%; } /* Agentic AI - izquierda centro-abajo */
.tech-item:nth-child(7) { top: 50%; right: 5%; } /* API - derecha centro */
.tech-item:nth-child(8) { bottom: 15%; left: 20%; } /* RAG - izquierda abajo separado */
.tech-item:nth-child(9) { bottom: 10%; right: 15%; } /* RPA - derecha abajo */

/* Contact Section */
.contact {
    padding: 60px 0;
    background: linear-gradient(180deg, var(--dark-bg) 0%, var(--black) 100%);
}

.contact-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: var(--gray-dark);
    border: 1px solid rgba(0, 255, 65, 0.2);
    border-radius: 5px;
    color: var(--white);
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-neon);
    box-shadow: 0 0 10px rgba(0, 255, 65, 0.2);
}

.form-group label {
    position: absolute;
    left: 1rem;
    top: 1rem;
    color: var(--text-light);
    opacity: 0.7;
    transition: all 0.3s;
    pointer-events: none;
}

.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group select:focus ~ label,
.form-group select:valid ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label {
    top: -0.5rem;
    left: 0.5rem;
    font-size: 0.8rem;
    background: var(--black);
    padding: 0 0.5rem;
    color: var(--primary-neon);
}

/* Estilos específicos para contact form (footer) */
.contact-form .form-group label {
    position: static !important;
    display: block;
    color: var(--primary-neon) !important;
    font-weight: 600;
    margin-bottom: 0.7rem;
    font-size: 0.85rem;
    opacity: 1 !important;
    pointer-events: auto;
    padding: 0;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.info-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.info-icon {
    width: 50px;
    height: 50px;
    background: var(--gray-dark);
    border: 1px solid rgba(0, 255, 65, 0.2);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.info-icon svg {
    width: 24px;
    height: 24px;
    color: var(--primary-neon);
}

.info-item h4 {
    color: var(--white);
    margin-bottom: 0.25rem;
}

.info-item p {
    color: var(--text-light);
    opacity: 0.8;
}

/* Chatbot */
.chatbot-widget {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1001;
}

.chatbot-toggle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-neon);
    border: none;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(0, 255, 65, 0.4);
    transition: all 0.3s;
}

.chatbot-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(0, 255, 65, 0.6);
}

.chatbot-toggle svg {
    width: 24px;
    height: 24px;
}

.chatbot-toggle .close-icon {
    display: none;
}

.chatbot-toggle.active .chat-icon {
    display: none;
}

.chatbot-toggle.active .close-icon {
    display: block;
}

.chatbot-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 350px;
    height: 500px;
    background: var(--gray-dark);
    border: 1px solid rgba(0, 255, 65, 0.2);
    border-radius: 15px;
    display: none;
    flex-direction: column;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.chatbot-window.active {
    display: flex;
}

.chatbot-header {
    background: var(--gradient-neon);
    color: white;
    padding: 1rem;
    border-radius: 15px 15px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.bot-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.bot-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.bot-info h4 {
    margin: 0;
    font-size: 1rem;
}

.status {
    font-size: 0.8rem;
    opacity: 0.9;
}

.minimize-btn {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s;
}

.minimize-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.chatbot-messages {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
}

.message {
    margin-bottom: 1rem;
}

.message.bot .message-content {
    background: var(--gray-medium);
    color: var(--text-light);
    padding: 0.75rem 1rem;
    border-radius: 15px 15px 15px 5px;
    max-width: 80%;
}

.message.user .message-content {
    background: var(--primary-neon);
    color: white;
    padding: 0.75rem 1rem;
    border-radius: 15px 15px 5px 15px;
    max-width: 80%;
    margin-left: auto;
}

.quick-replies {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.quick-replies button {
    background: var(--primary-neon);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 15px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.3s;
}

.quick-replies button:hover {
    background: var(--dark-neon);
    transform: translateY(-1px);
}

.chatbot-input {
    padding: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    gap: 0.5rem;
}

.chatbot-input input {
    flex: 1;
    background: var(--gray-medium);
    border: 1px solid rgba(0, 255, 65, 0.2);
    border-radius: 20px;
    padding: 0.75rem 1rem;
    color: var(--white);
    font-size: 0.9rem;
}

.chatbot-input input:focus {
    outline: none;
    border-color: var(--primary-neon);
}

.chatbot-input button {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-neon);
    border: none;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.chatbot-input button:hover {
    background: var(--dark-neon);
    transform: scale(1.1);
}

.chatbot-input button svg {
    width: 16px;
    height: 16px;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1002;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 255, 65, 0.3);
    border-radius: 15px;
    padding: 1.5rem;
    max-width: 600px;
    max-height: 85vh;
    width: 90%;
    position: relative;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8);
    overflow-y: auto;
}

.modal-content h2 {
    font-size: 1.6rem;
    margin-bottom: 0.5rem;
}

.modal-content > p {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 2rem;
    color: var(--text-light);
    cursor: pointer;
    transition: color 0.3s;
}

.modal-close:hover {
    color: var(--primary-neon);
}

.modal-content h2 {
    color: var(--white);
    margin-bottom: 1rem;
    text-align: center;
}

.calendar-wrapper {
    background: white;
    border-radius: 10px;
    overflow: hidden;
}

/* Registration Modal */
.registration-form {
    max-width: 500px;
    margin: 0 auto;
}

.registration-form .form-group {
    margin-bottom: 1.2rem;
    position: relative;
}

.registration-form .form-group label {
    display: block;
    color: var(--primary-neon) !important;
    font-weight: 600;
    margin-bottom: 0.7rem;
    font-size: 0.85rem;
    position: relative;
    z-index: 1;
    background: transparent;
    padding-top: 0.2rem;
}

.registration-form input,
.registration-form select,
.registration-form textarea {
    width: 100%;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(0, 255, 65, 0.4);
    border-radius: 8px;
    color: var(--white);
    font-size: 0.9rem;
    transition: all 0.3s ease;
    box-sizing: border-box;
    position: relative;
    z-index: 0;
    line-height: 1.4;
}

.registration-form input:focus,
.registration-form select:focus,
.registration-form textarea:focus {
    outline: none;
    border-color: var(--primary-neon);
    box-shadow: 0 0 10px rgba(0, 255, 65, 0.4);
    background: rgba(255, 255, 255, 0.25);
}

.registration-form input[readonly] {
    background: rgba(0, 255, 65, 0.3);
    border-color: var(--primary-neon);
    border-width: 2px;
    color: var(--primary-neon);
    font-weight: 700;
    text-shadow: 0 0 10px rgba(0, 255, 65, 0.5);
    cursor: not-allowed;
    opacity: 1;
    padding: 1rem;
    min-height: 3rem;
    display: flex;
    align-items: center;
}

.registration-form input[readonly]::placeholder {
    color: rgba(0, 255, 65, 0.7);
    font-weight: 500;
}

.registration-form select option {
    background: rgba(26, 26, 26, 0.98);
    color: var(--white);
}

.registration-form input::placeholder,
.registration-form textarea::placeholder {
    color: rgba(255, 255, 255, 0.6);
    font-style: italic;
}

.registration-form select {
    appearance: none;
    background-image: url('data:image/svg+xml;utf8,<svg fill="white" height="24" viewBox="0 0 24 24" width="24" xmlns="http://www.w3.org/2000/svg"><path d="M7 10l5 5 5-5z"/></svg>');
    background-repeat: no-repeat;
    background-position: right 0.8rem center;
    background-size: 1.2rem;
    padding-right: 2.5rem;
}

.registration-form textarea {
    resize: vertical;
    min-height: 70px;
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(0, 255, 65, 0.2);
}

.form-actions .btn {
    min-width: 120px;
    position: relative;
}

.btn-loading {
    display: none;
}

.btn.loading .btn-text {
    display: none;
}

.btn.loading .btn-loading {
    display: inline;
}

.modal-content p {
    color: var(--text-light);
    text-align: center;
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

@media (max-width: 768px) {
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions .btn {
        width: 100%;
    }
    
    .modal-content {
        margin: 1rem;
        padding: 1.5rem;
    }
}

/* Footer */
.footer {
    background: var(--black);
    border-top: 1px solid rgba(0, 255, 65, 0.2);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-brand p {
    color: var(--text-light);
    opacity: 0.8;
    margin-top: 1rem;
}

.footer-links h4,
.footer-social h4 {
    color: var(--white);
    margin-bottom: 1rem;
}

.footer-links ul {
    list-style: none;
}

.footer-links a {
    color: var(--text-light);
    text-decoration: none;
    opacity: 0.8;
    transition: all 0.3s;
}

.footer-links a:hover {
    color: var(--primary-neon);
    opacity: 1;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--gray-dark);
    border: 1px solid rgba(0, 255, 65, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.social-links a:hover {
    background: var(--primary-neon);
    transform: translateY(-3px);
}

.social-links svg {
    width: 20px;
    height: 20px;
    fill: var(--text-light);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    opacity: 0.6;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .nav-links.active {
        display: flex;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(0, 0, 0, 0.95);
        flex-direction: column;
        padding: 1rem;
        border-bottom: 1px solid rgba(0, 255, 65, 0.2);
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-visual {
        margin-top: 2rem;
    }
    
    .ai-brain {
        width: 300px;
        height: 300px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .calculator-wrapper {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .tech-stack {
        width: 300px;
        height: 300px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .chatbot-window {
        width: 320px;
        height: 450px;
        right: -10px;
    }
    
    .language-selector {
        margin-left: auto;
        margin-right: 1rem;
    }
    
    .theme-toggle {
        margin-right: 1rem;
    }
    
    .automation-categories {
        grid-template-columns: 1fr;
    }
    
    .tools-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .tool-item {
        padding: 1rem;
    }
    
    .automation-cta {
        padding: 2rem 1rem;
    }
}

/* Animation classes for scroll reveal */
.service-card, .about-content, .contact-content, .metric-card, .pricing-card, .testimonial-card, .blog-card, .partner-item, .automation-category {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.service-card.visible, .about-content.visible, .contact-content.visible, .metric-card.visible, .pricing-card.visible, .testimonial-card.visible, .blog-card.visible, .partner-item.visible, .automation-category.visible {
    opacity: 1;
    transform: translateY(0);
}

/* PWA styles */
.pwa-install {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    background: var(--gradient-neon);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 25px;
    border: none;
    cursor: pointer;
    font-weight: 600;
    box-shadow: 0 4px 20px rgba(0, 255, 65, 0.4);
    transition: all 0.3s;
    display: none;
}

.pwa-install.show {
    display: block;
}

.pwa-install:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 255, 65, 0.6);
}

/* Premium Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--dark-bg) 0%, #0a0a0a 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader {
    width: 80px;
    height: 80px;
    position: relative;
    margin-bottom: 2rem;
}

.loader::before {
    content: '';
    position: absolute;
    inset: 0;
    border: 3px solid transparent;
    border-top: 3px solid var(--primary-neon);
    border-radius: 50%;
    animation: spin 1.2s linear infinite;
}

.loader::after {
    content: '';
    position: absolute;
    inset: 8px;
    border: 3px solid transparent;
    border-bottom: 3px solid rgba(0, 255, 65, 0.5);
    border-radius: 50%;
    animation: spin 1.8s linear infinite reverse;
}

.loading-text {
    color: var(--white);
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 2px;
    animation: pulse 2s ease-in-out infinite;
}

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

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Advanced Micro-Interactions */
.interactive-element {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.interactive-element:hover {
    transform: scale(1.05);
}

.ripple-effect {
    position: relative;
    overflow: hidden;
}

.ripple-effect::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.ripple-effect:active::after {
    width: 300px;
    height: 300px;
}

/* Parallax Scrolling Elements */
.parallax-element {
    transform: translateZ(0);
    will-change: transform;
}

/* Enhanced Focus States */
.btn:focus-visible,
.service-card:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--primary-neon);
    outline-offset: 2px;
    box-shadow: var(--glow-primary);
}

/* Premium Mobile Gestures and Touch Improvements */
@media (max-width: 768px) {
    .btn {
        min-height: 48px;
        min-width: 48px;
        touch-action: manipulation;
        -webkit-tap-highlight-color: transparent;
    }
    
    .service-card,
    .dept-card {
        transform: none !important;
        transition: transform 0.2s ease, box-shadow 0.2s ease;
    }
    
    .service-card:active,
    .dept-card:active {
        transform: scale(0.98) !important;
        box-shadow: var(--glow-primary);
    }
    
    /* Swipe indicators for carousel */
    .testimonials-container::after {
        content: '← Desliza →';
        position: absolute;
        bottom: -30px;
        left: 50%;
        transform: translateX(-50%);
        color: var(--text-light);
        font-size: 0.8rem;
        opacity: 0.7;
    }
    
    /* Improved scroll performance */
    * {
        -webkit-overflow-scrolling: touch;
    }
}

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Modern SVG Icons Styling */
.modern-icon {
    filter: drop-shadow(0 2px 8px rgba(0, 255, 65, 0.3));
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modern-icon:hover {
    filter: drop-shadow(0 4px 16px rgba(0, 255, 65, 0.5));
    transform: scale(1.05);
}

.service-card:hover .modern-icon {
    transform: scale(1.1) rotate(5deg);
}

/* Logo icon animations */
.logo-icon {
    transition: all 0.3s ease;
}

.logo-icon:hover {
    transform: scale(1.1);
    filter: drop-shadow(0 0 10px rgba(0, 255, 65, 0.5));
}

/* Department icons */
.dept-icon .icon {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    filter: drop-shadow(0 2px 6px rgba(0, 255, 65, 0.3));
}

.dept-card:hover .icon {
    transform: scale(1.15) rotate(10deg);
    filter: drop-shadow(0 4px 12px rgba(0, 255, 65, 0.6));
}

/* Animated icon effects */
@keyframes iconPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.service-icon:hover .modern-icon {
    animation: iconPulse 2s ease-in-out infinite;
}

/* Metric Icons Styling */
.metric-icon svg {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    filter: drop-shadow(0 2px 8px rgba(0, 255, 65, 0.3));
}

.metric-card:hover .metric-icon svg {
    transform: scale(1.1) rotate(5deg);
    filter: drop-shadow(0 4px 16px rgba(0, 255, 65, 0.5));
}

/* Blog placeholder images */
.placeholder-image svg {
    transition: all 0.3s ease;
    filter: drop-shadow(0 2px 6px rgba(0, 255, 65, 0.3));
}

.blog-card:hover .placeholder-image svg {
    transform: scale(1.05);
    filter: drop-shadow(0 4px 12px rgba(0, 255, 65, 0.5));
}

/* Animated metric icons */
@keyframes metricFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-5px); }
}

.metric-icon svg {
    animation: metricFloat 3s ease-in-out infinite;
}

.metric-card:nth-child(2) .metric-icon svg {
    animation-delay: 0.5s;
}

.metric-card:nth-child(3) .metric-icon svg {
    animation-delay: 1s;
}

.metric-card:nth-child(4) .metric-icon svg {
    animation-delay: 1.5s;
}

/* Notification styles */
.notification {
    position: fixed;
    top: 100px;
    right: 2rem;
    background: var(--gray-dark);
    border: 1px solid rgba(0, 255, 65, 0.2);
    border-radius: 10px;
    padding: 1rem 1.5rem;
    color: var(--text-light);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transform: translateX(100%);
    transition: transform 0.3s;
    z-index: 1000;
}

.notification.show {
    transform: translateX(0);
}

.notification.success {
    border-color: #00ff00;
}

.notification.error {
    border-color: var(--primary-neon);
}

/* Loading states */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(0, 255, 65, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary-neon);
    animation: spin 1s ease-in-out infinite;
}

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

/* Dark/Light theme transition */
* {
    transition: background-color 0.3s, color 0.3s, border-color 0.3s;
}
/* Cursos Section */
.cursos-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    margin-top: 2rem;
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
}

.curso-card {
    background: var(--gray-dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s;
    position: relative;
}

.curso-card.featured {
    border-color: var(--primary-neon);
    background: rgba(74, 222, 128, 0.05);
}

.curso-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-neon);
    box-shadow: 0 10px 30px rgba(74, 222, 128, 0.2);
}

.curso-badge {
    position: absolute;
    top: -10px;
    right: 20px;
    background: var(--gradient-neon);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.curso-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.curso-icon {
    font-size: 3rem;
}

.curso-duration {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--text-light);
}

.curso-card h3 {
    color: var(--white);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.curso-description {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.curso-features {
    list-style: none;
    margin-bottom: 2rem;
}

.curso-features li {
    padding: 0.5rem 0;
    color: var(--text-light);
}

.curso-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.curso-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-neon);
}

@media (max-width: 768px) {
    .cursos-grid {
        grid-template-columns: 1fr;
    }
}

/* ================================
   BookSmart Hero Demo Section
   ================================ */

.booksmart-hero {
    background: linear-gradient(180deg, #0a0a0a 0%, #1a1a1a 50%, #0a0a0a 100%);
    padding: 60px 0 40px;
    position: relative;
    overflow: hidden;
}

.booksmart-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(16, 185, 129, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.demo-container {
    margin: 40px 0;
    position: relative;
}

.demo-stage {
    position: relative;
    min-height: 450px;
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* WhatsApp Phone Section */
.whatsapp-phone {
    position: absolute;
    left: 0;
    width: 320px;
    transform: translateX(-100%);
    opacity: 0;
    transition: all 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.whatsapp-phone.active {
    transform: translateX(0);
    opacity: 1;
}

.phone-wrapper {
    background: white;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.phone-header {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.header-icon {
    width: 40px;
    height: 40px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.header-icon svg {
    stroke: #10b981;
}

.header-name {
    color: white;
    font-weight: 600;
    font-size: 16px;
}

.header-status {
    color: rgba(255, 255, 255, 0.8);
    font-size: 12px;
}

.chat-body {
    background: linear-gradient(180deg, #f0fdf4 0%, white 100%);
    padding: 16px;
    height: 300px;
    position: relative;
}

.message {
    margin-bottom: 16px;
    display: flex;
}

.user-message {
    justify-content: flex-end;
}

.bot-message {
    justify-content: flex-start;
}

.message-bubble {
    max-width: 280px;
    padding: 12px 16px;
    border-radius: 16px;
    position: relative;
}

.user-message .message-bubble {
    background: #10b981;
    color: white;
    border-top-right-radius: 4px;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.bot-message .message-bubble {
    background: white;
    color: #1f2937;
    border-top-left-radius: 4px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.message-bubble p {
    margin: 0;
    font-size: 14px;
    line-height: 1.5;
}

.message-bubble p + p {
    margin-top: 6px;
}

.message-time {
    font-size: 11px;
    margin-top: 4px;
    text-align: right;
    opacity: 0.7;
}

.user-message .message-time {
    color: rgba(255, 255, 255, 0.8);
}

.bot-message .message-time {
    color: #9ca3af;
}

.appointment-info {
    background: rgba(16, 185, 129, 0.1);
    border-radius: 8px;
    padding: 8px;
    margin-top: 8px;
}

.appointment-date,
.appointment-time {
    margin: 0;
    font-size: 12px;
}

.appointment-date {
    font-weight: 600;
    color: #047857;
}

.appointment-time {
    color: #059669;
    margin-top: 4px;
}

/* Typing Indicator */
.typing-indicator {
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.typing-indicator.active {
    opacity: 1;
    transform: translateY(0);
}

.typing-dots {
    display: flex;
    gap: 4px;
    padding: 4px 0;
}

.typing-dots span {
    width: 8px;
    height: 8px;
    background: #9ca3af;
    border-radius: 50%;
    animation: typing 1.4s infinite;
}

.typing-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing {
    0%, 60%, 100% {
        transform: translateY(0);
    }
    30% {
        transform: translateY(-10px);
    }
}

.user-message,
.bot-message {
    transform: translateX(100px);
    opacity: 0;
    transition: all 0.5s ease;
}

.user-message.active,
.bot-message.active {
    transform: translateX(0);
    opacity: 1;
}

/* Processing Center */
.processing-center {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%) scale(0.5);
    opacity: 0;
    transition: all 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: 10;
}

.processing-center.active {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
}

.processing-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.processing-icon {
    position: relative;
    width: 96px;
    height: 96px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.processing-icon::before {
    content: '';
    position: absolute;
    inset: -10px;
    background: #3b82f6;
    border-radius: 50%;
    filter: blur(30px);
    opacity: 0.5;
    animation: pulse 2s ease-in-out infinite;
}

.processing-icon::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    border-radius: 50%;
}

.processing-icon svg {
    position: relative;
    z-index: 1;
    stroke: white;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.1);
    }
}

.processing-text {
    text-align: center;
}

.processing-title {
    color: white;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.processing-tech {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #93c5fd;
    font-size: 14px;
}

/* Calendar Panel */
.calendar-panel {
    position: absolute;
    right: 0;
    width: 420px;
    transform: translateX(100%);
    opacity: 0;
    transition: all 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.calendar-panel.active {
    transform: translateX(0);
    opacity: 1;
}

.calendar-wrapper {
    background: white;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.calendar-header {
    background: linear-gradient(135deg, #2563eb 0%, #4f46e5 100%);
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.calendar-header .header-icon {
    background: white;
    border-radius: 12px;
}

.calendar-header .header-icon svg {
    stroke: #2563eb;
}

.calendar-body {
    padding: 20px;
}

.calendar-date {
    text-align: center;
    color: #4b5563;
    font-weight: 600;
    margin-bottom: 16px;
    font-size: 14px;
}

.time-slots {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.time-slot {
    display: flex;
    align-items: center;
    border-left: 4px solid #e5e7eb;
    padding-left: 12px;
    padding-top: 12px;
    padding-bottom: 12px;
    transition: all 0.3s ease;
}

.time-slot.active {
    border-left-color: #10b981;
}

.slot-time {
    width: 64px;
    font-size: 14px;
    color: #6b7280;
    flex-shrink: 0;
}

.slot-content {
    flex: 1;
    margin-left: 12px;
    border-radius: 12px;
    padding: 12px;
    transition: all 0.3s ease;
}

.slot-content.empty {
    background: #f9fafb;
    border: 2px dashed #d1d5db;
}

.slot-content.empty span {
    color: #9ca3af;
    font-size: 12px;
}

.slot-content.booked {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.3);
    transform: scale(0.95);
    opacity: 0;
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.slot-content.booked.active {
    transform: scale(1);
    opacity: 1;
}

.booking-info {
    flex: 1;
}

.booking-title {
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 4px;
}

.booking-desc {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.8);
}

.booking-check {
    flex-shrink: 0;
    opacity: 0;
    transform: scale(0);
    animation: checkBounce 0.6s ease forwards;
}

.booking-check.active {
    animation: checkBounce 0.6s ease forwards;
}

.booking-check svg {
    stroke: white;
}

@keyframes checkBounce {
    0% {
        opacity: 0;
        transform: scale(0);
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* Success Badge */
.success-badge {
    position: absolute;
    top: 40px;
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    background: #10b981;
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 15px;
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.4);
    opacity: 0;
    transition: all 0.5s ease;
    z-index: 20;
}

.success-badge.active {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    animation: successBounce 0.6s ease;
}

.success-badge svg {
    stroke: white;
    flex-shrink: 0;
}

@keyframes successBounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    25%, 75% {
        transform: translateX(-50%) translateY(-10px);
    }
    50% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* BookSmart CTA */
.booksmart-cta {
    text-align: center;
    margin-top: 40px;
}

.btn-large {
    font-size: 18px;
    padding: 18px 48px;
    font-weight: 600;
}

.cta-subtitle {
    margin-top: 16px;
    color: #9ca3af;
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .demo-stage {
        min-height: 500px;
    }

    .whatsapp-phone,
    .calendar-panel {
        width: 320px;
    }

    .calendar-panel {
        width: 400px;
    }
}

@media (max-width: 992px) {
    .booksmart-hero {
        padding: 50px 0 40px;
    }

    .demo-stage {
        min-height: 1100px;
        flex-direction: column;
    }

    .whatsapp-phone {
        position: relative;
        left: auto;
        transform: translateY(-50px);
        opacity: 0;
        width: 100%;
        max-width: 380px;
        margin: 0 auto 40px;
    }

    .whatsapp-phone.active {
        transform: translateY(0);
        opacity: 1;
    }

    .processing-center {
        position: relative;
        left: auto;
        top: auto;
        transform: scale(0.8);
        opacity: 0;
        margin: 40px auto;
    }

    .processing-center.active {
        transform: scale(1);
        opacity: 1;
    }

    .calendar-panel {
        position: relative;
        right: auto;
        transform: translateY(50px);
        opacity: 0;
        width: 100%;
        max-width: 500px;
        margin: 40px auto 0;
    }

    .calendar-panel.active {
        transform: translateY(0);
        opacity: 1;
    }

    .success-badge {
        top: 20px;
        font-size: 14px;
        padding: 10px 20px;
    }
}

@media (max-width: 576px) {
    .booksmart-hero {
        padding: 40px 0;
    }

    .demo-stage {
        min-height: 950px;
    }

    .whatsapp-phone,
    .calendar-panel {
        width: 100%;
    }

    .phone-wrapper,
    .calendar-wrapper {
        border-radius: 16px;
    }

    .message-bubble {
        max-width: 240px;
    }

    .processing-title {
        font-size: 16px;
    }

    .processing-tech {
        font-size: 12px;
    }

    .btn-large {
        font-size: 16px;
        padding: 16px 32px;
        width: 100%;
    }

    .success-badge span {
        display: none;
    }

    .success-badge {
        padding: 10px;
        border-radius: 50%;
        width: 44px;
        height: 44px;
    }
}