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

:root {
    --cyber-blue: #00bfff;
    --cyber-purple: #8b5cf6;
    --neon-green: #00ff88;
    --dark-bg: #0a0a0a;
    --dark-surface: #111111;
    --dark-border: #1a1a1a;
    --text-white: #ffffff;
    --text-gray: #a0a0a0;
    --text-muted: #666666;
}

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #0a0a0a 0%, #111111 50%, #0a0a0a 100%);
    color: var(--text-white);
    line-height: 1.6;
    min-height: 100vh;
}

html {
    scroll-behavior: smooth;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 1024px) {
    .container {
        padding: 0 2rem;
    }
}

/* Botões */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 0.875rem;
}

.btn.large {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--cyber-blue), var(--cyber-purple));
    color: var(--dark-bg);
    box-shadow: 0 0 20px rgba(0, 191, 255, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--cyber-purple), var(--cyber-blue));
    box-shadow: 0 0 30px rgba(0, 191, 255, 0.5);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--cyber-blue);
    color: var(--cyber-blue);
}

.btn-outline:hover {
    background: var(--cyber-blue);
    color: var(--dark-bg);
}

.btn-outline.purple {
    border-color: var(--cyber-purple);
    color: var(--cyber-purple);
}

.btn-outline.purple:hover {
    background: var(--cyber-purple);
    color: var(--dark-bg);
}

/* Utilitários */
.text-gradient {
    background: linear-gradient(135deg, var(--cyber-blue) 0%, var(--cyber-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background: rgba(0, 191, 255, 0.1);
    border: 1px solid rgba(0, 191, 255, 0.2);
    border-radius: 2rem;
    color: var(--cyber-blue);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--dark-border);
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    width: 2rem;
    height: 2rem;
    background: linear-gradient(135deg, var(--cyber-blue), var(--cyber-purple));
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark-bg);
    font-weight: bold;
    font-size: 0.875rem;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--text-white);
}

.nav-desktop {
    display: none;
    gap: 2rem;
}

@media (min-width: 768px) {
    .nav-desktop {
        display: flex;
    }
}

.nav-link {
    color: var(--text-gray);
    text-decoration: none;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--cyber-blue);
}

.header-actions {
    display: none;
    align-items: center;
    gap: 1rem;
}

@media (min-width: 768px) {
    .header-actions {
        display: flex;
    }
}

.lang-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: none;
    border: none;
    color: var(--text-gray);
    cursor: pointer;
    transition: color 0.3s ease;
}

.lang-toggle:hover {
    color: var(--cyber-blue);
}

.mobile-menu-btn {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    background: none;
    border: none;
    cursor: pointer;
}

@media (min-width: 768px) {
    .mobile-menu-btn {
        display: none;
    }
}

.mobile-menu-btn span {
    width: 1.5rem;
    height: 2px;
    background: var(--text-white);
    transition: all 0.3s ease;
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 4rem;
    left: 0;
    right: 0;
    background: var(--dark-surface);
    border-bottom: 1px solid var(--dark-border);
    transform: translateY(-100%);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 999;
}

.mobile-menu.active {
    transform: translateY(0);
    opacity: 1;
}

.mobile-menu nav {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
}

.mobile-nav-link {
    color: var(--text-gray);
    text-decoration: none;
    padding: 0.5rem 0;
    transition: color 0.3s ease;
}

.mobile-nav-link:hover {
    color: var(--cyber-blue);
}

.lang-toggle.mobile,
.btn.mobile {
    margin-top: 0.5rem;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding-top: 4rem;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(0, 191, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
}

.hero-content {
    display: grid;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 10;
}

@media (min-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
    }
}

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

@media (min-width: 1024px) {
    .hero-text {
        text-align: left;
    }
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

@media (min-width: 1024px) {
    .hero h1 {
        font-size: 3.5rem;
    }
}

.hero p {
    font-size: 1.125rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

@media (min-width: 640px) {
    .hero-buttons {
        flex-direction: row;
        justify-content: center;
    }
}

@media (min-width: 1024px) {
    .hero-buttons {
        justify-content: flex-start;
    }
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    padding-top: 2rem;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 1.875rem;
    font-weight: bold;
    color: var(--cyber-blue);
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Terminal Interface */
.hero-visual {
    position: relative;
    animation: fadeInRight 1s ease-out;
}

.terminal-interface {
    background: linear-gradient(135deg, var(--dark-surface) 0%, var(--dark-bg) 100%);
    border: 1px solid rgba(0, 191, 255, 0.2);
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow: 0 0 40px rgba(0, 191, 255, 0.2);
}

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

.terminal-controls {
    display: flex;
    gap: 0.5rem;
}

.control {
    width: 0.75rem;
    height: 0.75rem;
    border-radius: 50%;
}

.control.red { background: #ff5f56; }
.control.yellow { background: #ffbd2e; }
.control.green { background: #27ca3f; }

.terminal-title {
    color: var(--cyber-blue);
    font-size: 0.875rem;
    font-family: 'Monaco', 'Courier New', monospace;
}

.dashboard-preview {
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, rgba(0, 191, 255, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border-radius: 0.75rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.dashboard-icon {
    width: 4rem;
    height: 4rem;
    background: linear-gradient(135deg, var(--cyber-blue), var(--cyber-purple));
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark-bg);
    margin-bottom: 1rem;
}

.dashboard-preview h3 {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.dashboard-preview p {
    color: var(--text-muted);
}

/* Sections */
section {
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
}

@media (min-width: 1024px) {
    .section-header h2 {
        font-size: 3rem;
    }
}

.section-header p {
    font-size: 1.125rem;
    color: var(--text-gray);
    max-width: 800px;
    margin: 0 auto;
}

/* Features Section */
.features {
    background: linear-gradient(to right, transparent, rgba(0, 191, 255, 0.05), transparent);
}

.features-grid {
    display: grid;
    gap: 2rem;
}

@media (min-width: 768px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.feature-card {
    background: var(--dark-surface);
    border: 1px solid var(--dark-border);
    border-radius: 1.5rem;
    padding: 2rem;
    transition: all 0.3s ease;
    animation: fadeInUp 0.6s ease-out;
}

.feature-card:hover {
    border-color: rgba(0, 191, 255, 0.5);
    box-shadow: 0 0 20px rgba(0, 191, 255, 0.2);
    transform: translateY(-5px);
}

.feature-icon {
    width: 4rem;
    height: 4rem;
    background: linear-gradient(135deg, var(--cyber-blue), var(--cyber-purple));
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark-bg);
    margin-bottom: 1.5rem;
    transition: transform 0.3s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 1rem;
    transition: color 0.3s ease;
}

.feature-card:hover h3 {
    color: var(--cyber-blue);
}

.feature-card p {
    color: var(--text-muted);
    line-height: 1.6;
}

/* About Section */
.about {
    background: linear-gradient(to left, rgba(139, 92, 246, 0.05), transparent, rgba(0, 191, 255, 0.05));
}

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

@media (min-width: 1024px) {
    .about-content {
        grid-template-columns: 1fr 1fr;
    }
}

.about-text h2 {
    font-size: 2.5rem;
    font-weight: bold;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

@media (min-width: 1024px) {
    .about-text h2 {
        font-size: 3rem;
    }
}

.about-text > p {
    font-size: 1.125rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
}

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

.about-feature {
    display: flex;
    gap: 1.5rem;
}

.about-feature-line {
    width: 4px;
    min-height: 100%;
    border-radius: 2px;
}

.about-feature-line.blue { background: var(--cyber-blue); }
.about-feature-line.purple { background: var(--cyber-purple); }
.about-feature-line.green { background: var(--neon-green); }

.about-feature h4 {
    font-size: 1.125rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.about-feature p {
    color: var(--text-muted);
}

/* Terminal Demo */
.terminal-demo {
    background: linear-gradient(135deg, var(--dark-surface) 0%, var(--dark-bg) 100%);
    border: 1px solid rgba(0, 191, 255, 0.2);
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: 0 0 40px rgba(0, 191, 255, 0.2);
}

.terminal-output {
    background: rgba(0, 0, 0, 0.5);
    border-radius: 0.5rem;
    padding: 1rem;
    margin: 1rem;
    font-family: 'Monaco', 'Courier New', monospace;
    font-size: 0.875rem;
}

.terminal-line {
    margin-bottom: 0.5rem;
}

.terminal-line.blue { color: var(--cyber-blue); }
.terminal-line.gray { color: var(--text-muted); }
.terminal-line.green { color: var(--neon-green); }

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin: 1.5rem 1rem 1rem;
}

.stat-card {
    padding: 1rem;
    border-radius: 0.5rem;
    text-align: center;
}

.stat-card.blue { background: rgba(0, 191, 255, 0.1); }
.stat-card.purple { background: rgba(139, 92, 246, 0.1); }

.stat-value {
    font-size: 1.5rem;
    font-weight: bold;
}

.stat-card.blue .stat-value { color: var(--cyber-blue); }
.stat-card.purple .stat-value { color: var(--cyber-purple); }

.stat-label {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Pricing Section */
.pricing {
    background: linear-gradient(to right, rgba(0, 191, 255, 0.05), transparent, rgba(139, 92, 246, 0.05));
}

.pricing-grid {
    display: grid;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.pricing-card {
    background: var(--dark-surface);
    border: 1px solid var(--dark-border);
    border-radius: 1.5rem;
    padding: 2rem;
    position: relative;
    transition: all 0.3s ease;
}

.pricing-card:hover {
    border-color: rgba(0, 191, 255, 0.5);
    transform: translateY(-5px);
}

.pricing-card.featured {
    background: linear-gradient(135deg, rgba(0, 191, 255, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border: 2px solid var(--cyber-blue);
    transform: scale(1.05);
}

.popular-badge {
    position: absolute;
    top: -1rem;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--cyber-blue), var(--cyber-purple));
    color: var(--dark-bg);
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: bold;
}

.pricing-card h3 {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.pricing-subtitle {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.price {
    margin-bottom: 1.5rem;
}

.price-value {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--cyber-blue);
}

.price-period {
    color: var(--text-muted);
    margin-left: 0.5rem;
}

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

.pricing-features li {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    color: var(--text-gray);
}

.pricing-features li::before {
    content: '✓';
    color: var(--cyber-blue);
    font-weight: bold;
    margin-right: 0.75rem;
}

/* Contact Section */
.contact {
    background: linear-gradient(135deg, rgba(0, 191, 255, 0.1) 0%, transparent 50%, rgba(139, 92, 246, 0.1) 100%);
}

.contact-content {
    display: grid;
    gap: 3rem;
}

@media (min-width: 1024px) {
    .contact-content {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-form {
    background: var(--dark-surface);
    border: 1px solid var(--dark-border);
    border-radius: 1.5rem;
    padding: 2rem;
}

.contact-form h3 {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
}

.form-row {
    display: grid;
    gap: 1rem;
}

@media (min-width: 768px) {
    .form-row {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

.form-group label {
    display: block;
    color: var(--text-gray);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    background: var(--dark-bg);
    border: 1px solid var(--dark-border);
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    color: var(--text-white);
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--cyber-blue);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* Contact Info */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-card {
    background: var(--dark-surface);
    border: 1px solid var(--dark-border);
    border-radius: 1.5rem;
    padding: 2rem;
}

.contact-card h3 {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-icon {
    width: 3rem;
    height: 3rem;
    background: linear-gradient(135deg, var(--cyber-blue), var(--cyber-purple));
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dark-bg);
    flex-shrink: 0;
}

.contact-item h4 {
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.contact-item a {
    color: var(--cyber-blue);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: var(--cyber-purple);
}

.contact-item p {
    color: var(--text-muted);
}

.quick-access {
    background: linear-gradient(135deg, rgba(0, 191, 255, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border: 1px solid rgba(0, 191, 255, 0.2);
    border-radius: 1.5rem;
    padding: 2rem;
}

.quick-access h3 {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.quick-access p {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
}

/* Footer */
.footer {
    background: var(--dark-surface);
    border-top: 1px solid var(--dark-border);
}

.footer-content {
    display: grid;
    gap: 2rem;
    padding: 4rem 0;
}

@media (min-width: 1024px) {
    .footer-content {
        grid-template-columns: 2fr 1fr 1fr;
        gap: 4rem;
    }
}

.footer-brand p {
    color: var(--text-muted);
    margin: 1.5rem 0;
    max-width: 400px;
}

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

.social-links a {
    width: 2.5rem;
    height: 2.5rem;
    background: var(--dark-bg);
    border: 1px solid var(--dark-border);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.social-links a:hover {
    color: var(--cyber-blue);
    border-color: var(--cyber-blue);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

@media (min-width: 1024px) {
    .footer-links {
        grid-template-columns: 1fr;
    }
}

.link-group h4 {
    color: var(--text-white);
    font-weight: bold;
    margin-bottom: 1rem;
}

.link-group a {
    display: block;
    color: var(--text-muted);
    text-decoration: none;
    margin-bottom: 0.75rem;
    transition: color 0.3s ease;
}

.link-group a:hover {
    color: var(--cyber-blue);
}

.footer-bottom {
    border-top: 1px solid var(--dark-border);
    padding: 2rem 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    text-align: center;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.legal-links {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

@media (min-width: 768px) {
    .legal-links {
        justify-content: flex-end;
    }
}

.legal-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s ease;
}

.legal-links a:hover {
    color: var(--cyber-blue);
}

/* Animações */
@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);
    }
}

/* Scroll animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}