:root {
    --primary-dark: #0a0f1c;
    --secondary-dark: #1a2332;
    --accent-green: #0dff00;
    --accent-green-hover: #0acc00;
    --text-primary: #ffffff;
    --text-secondary: #b8c5d6;
    --text-muted: #8a9bb3;
    --border-color: #2a3441;
    --shadow-light: rgba(13, 255, 0, 0.1);
    --shadow-medium: rgba(13, 255, 0, 0.2);
    --gradient-primary: linear-gradient(135deg, #0a0f1c 0%, #1a2332 100%);
    --gradient-accent: linear-gradient(135deg, #0dff00 0%, #0acc00 100%);
    --gradient-card: linear-gradient(145deg, #1a2332 0%, #0f1825 100%);
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--primary-dark);
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Header */
.header {
    background: rgba(10, 15, 28, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transition-normal);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) 0;
    min-height: 70px;
}

/* Logo - SEM estilos aplicados conforme solicitado */
.logo {
    display: flex;
    align-items: center;
}

.logo img {
    max-height: 40px;
    width: auto;
}

.nav ul {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    margin: 0;
    padding: 0;
}

.nav a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 300;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    transition: var(--transition-fast);
}

.nav a:hover,
.nav a:focus {
    color: var(--accent-green);
    background: rgba(13, 255, 0, 0.1);
}

/* Buttons - CORRIGIDO: texto escuro em fundo verde */
.cta-button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--gradient-accent);
    color: var(--primary-dark);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-xl);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    transition: var(--transition-normal);
    box-shadow: 0 4px 15px var(--shadow-light);
    min-height: 44px;
}

.cta-button:hover,
.cta-button:focus {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--shadow-medium);
    background: var(--accent-green-hover);
    color: var(--primary-dark);
}

.cta-button img {
    width: 20px;
    height: 20px;
    filter: brightness(0) saturate(100%) invert(5%) sepia(18%) saturate(1463%) hue-rotate(183deg) brightness(95%) contrast(97%);
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--border-radius-sm);
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    margin: 3px 0;
    transition: var(--transition-normal);
    border-radius: 2px;
}

/* Main Content */
main {
    margin-top: 70px;
}

/* Hero Section */
.hero {
    background: var(--gradient-primary);
    color: var(--text-primary);
    padding: var(--spacing-xxl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 60vh;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(13, 255, 0, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

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

.hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: 0.2;
}

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

.hero-content {
    max-width: 600px;
    margin: 0 auto;
    padding: var(--spacing-xl) 0;
}

.hero-content h1 {
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    margin-bottom: var(--spacing-lg);
    color: var(--text-secondary);
}

/* Sections */
section {
    padding: var(--spacing-xxl) 0;
    position: relative;
}

section:nth-child(even) {
    background: var(--secondary-dark);
}

section h2 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: var(--text-primary);
    position: relative;
}

section h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gradient-accent);
    border-radius: 2px;
}

/* Video Container - CORRIGIDO alinhamento */
.video-container-large {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: var(--spacing-xl) 0;
    width: 100%;
}

.video-container-large iframe {
    width: 100%;
    max-width: 800px;
    height: 450px;
    border-radius: var(--border-radius-md);
    border: 2px solid var(--border-color);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

/* Content with Image Layout */
.content-with-image {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.content-text {
    padding-right: var(--spacing-md);
}

.content-image {
    text-align: center;
}

.content-image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius-md);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

/* Trust Features */
.trust-features {
    margin: var(--spacing-md) 0;
}

.trust-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    background: rgba(13, 255, 0, 0.05);
    border-radius: var(--border-radius-md);
    border-left: 3px solid var(--accent-green);
}

.trust-item img {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    filter: brightness(0) saturate(100%) invert(84%) sepia(100%) saturate(7482%) hue-rotate(74deg) brightness(101%) contrast(107%);
}

.trust-item div h3 {
    margin: 0 0 var(--spacing-xs) 0;
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
}

.trust-item div p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Steps Grid */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.step-item {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--gradient-card);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    position: relative;
    transition: var(--transition-normal);
}

.step-item:hover {
    transform: translateY(-5px);
    border-color: var(--accent-green);
    box-shadow: 0 10px 30px rgba(13, 255, 0, 0.15);
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gradient-accent);
    color: var(--primary-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto var(--spacing-sm);
}

.step-item h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.step-item p {
    color: var(--text-secondary);
}

/* Advantages Grid */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

.advantage-item {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--gradient-card);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.advantage-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transition: var(--transition-normal);
}

.advantage-item:hover::before {
    transform: scaleX(1);
}

.advantage-item:hover {
    transform: translateY(-5px);
    border-color: var(--accent-green);
    box-shadow: 0 10px 30px rgba(13, 255, 0, 0.15);
}

.advantage-item img {
    width: 60px;
    height: 60px;
    margin-bottom: var(--spacing-sm);
    filter: brightness(0) saturate(100%) invert(84%) sepia(100%) saturate(7482%) hue-rotate(74deg) brightness(101%) contrast(107%);
    transition: var(--transition-normal);
}

.advantage-item:hover img {
    transform: scale(1.1);
}

.advantage-item h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.advantage-item p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Plans Grid - CORRIGIDO: botões menores e mais discretos */
.plans-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.plan-item {
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.plan-item:hover {
    transform: translateY(-5px);
    border-color: var(--accent-green);
    box-shadow: 0 10px 30px rgba(13, 255, 0, 0.15);
}

.plan-item.popular {
    border-color: var(--accent-green);
    box-shadow: 0 5px 20px rgba(13, 255, 0, 0.1);
}

.popular-badge {
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    background: var(--gradient-accent);
    color: var(--primary-dark);
    padding: var(--spacing-xs);
    font-size: 0.7rem;
    font-weight: 700;
    text-align: center;
}

.plan-item h3 {
    font-size: 1.1rem;
    margin: var(--spacing-sm) 0;
    color: var(--text-primary);
    font-weight: 600;
}

.plan-features {
    margin: var(--spacing-md) 0;
}

.plan-features p {
    margin: var(--spacing-xs) 0;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* Botões da seção de preços - MUITO menores e discretos */
.plan-item .cta-button {
    margin-top: var(--spacing-md);
    width: 100%;
    justify-content: center;
    font-size: 0.7rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    min-height: 32px;
    font-weight: 500;
}

/* Players Grid - 9 items (3 per row) */
.players-grid-9 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
    margin: var(--spacing-md) 0;
}

.players-grid-9 .player-item {
    padding: var(--spacing-md);
    background: var(--gradient-card);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: var(--transition-normal);
}

.players-grid-9 .player-item:hover {
    transform: translateY(-3px);
    border-color: var(--accent-green);
    box-shadow: 0 8px 20px rgba(13, 255, 0, 0.15);
}

.players-grid-9 .player-item h3 {
    font-size: 0.95rem;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
    font-weight: 600;
}

.players-grid-9 .platform {
    font-size: 0.75rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--gradient-accent);
    color: var(--primary-dark);
    border-radius: var(--border-radius-xl);
    font-weight: 600;
}

/* FAQ Moderno - SEM details, layout limpo */
.faq-list {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-md);
}

.faq-item {
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    transition: var(--transition-normal);
}

.faq-item:hover {
    border-color: var(--accent-green);
    box-shadow: 0 8px 20px rgba(13, 255, 0, 0.1);
    transform: translateY(-2px);
}

.faq-item h3 {
    color: var(--accent-green);
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
    font-weight: 600;
}

.faq-item p {
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Devices and Installation Grids */
.devices-grid,
.installation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.device-item,
.installation-item {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--gradient-card);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    transition: var(--transition-normal);
}

.device-item:hover,
.installation-item:hover {
    transform: translateY(-5px);
    border-color: var(--accent-green);
    box-shadow: 0 10px 30px rgba(13, 255, 0, 0.15);
}

.device-item img,
.installation-item img {
    width: 50px;
    height: 50px;
    margin-bottom: var(--spacing-sm);
    filter: brightness(0) saturate(100%) invert(84%) sepia(100%) saturate(7482%) hue-rotate(74deg) brightness(101%) contrast(107%);
}

.device-item h3,
.installation-item h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.device-item p,
.installation-item p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Speed Grid */
.speed-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.speed-item {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--gradient-card);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    transition: var(--transition-normal);
}

.speed-item:hover {
    transform: translateY(-5px);
    border-color: var(--accent-green);
    box-shadow: 0 10px 30px rgba(13, 255, 0, 0.15);
}

.speed-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-green);
    margin-bottom: var(--spacing-xs);
}

.speed-item h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.speed-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.speed-note {
    background: rgba(13, 255, 0, 0.1);
    border: 1px solid var(--accent-green);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.speed-note p {
    margin: 0;
    color: var(--text-primary);
}

.speed-note strong {
    color: var(--accent-green);
}

/* Support Features */
.support-features {
    margin: var(--spacing-md) 0;
}

.support-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    background: rgba(13, 255, 0, 0.05);
    border-radius: var(--border-radius-md);
}

.support-item img {
    width: 40px;
    height: 40px;
    filter: brightness(0) saturate(100%) invert(84%) sepia(100%) saturate(7482%) hue-rotate(74deg) brightness(101%) contrast(107%);
}

.support-item div h3 {
    margin: 0 0 var(--spacing-xs) 0;
    color: var(--text-primary);
    font-size: 1rem;
}

.support-item div p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Installation Note */
.installation-note {
    background: rgba(13, 255, 0, 0.1);
    border: 1px solid var(--accent-green);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.installation-note p {
    margin: 0;
    color: var(--text-primary);
}

.installation-note strong {
    color: var(--accent-green);
}

/* Section intro text */
.section-intro {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* CTA Section */
.cta-section {
    text-align: center;
    margin-top: var(--spacing-xl);
}

/* Footer */
.footer {
    background: var(--primary-dark);
    color: var(--text-primary);
    padding: var(--spacing-xl) 0 var(--spacing-sm);
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--accent-green);
}

.footer-logo img {
    max-height: 30px;
    width: auto;
}

.footer-section h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    font-size: 1.1rem;
}

.footer-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-section ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
    padding: var(--spacing-xs) 0;
    display: inline-block;
}

.footer-section a:hover,
.footer-section a:focus {
    color: var(--accent-green);
}

.footer-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--gradient-accent);
    color: var(--primary-dark);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-xl);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-normal);
    box-shadow: 0 4px 15px var(--shadow-light);
}

.footer-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--shadow-medium);
    color: var(--primary-dark);
}

.footer-whatsapp img {
    width: 16px;
    height: 16px;
    filter: brightness(0) saturate(100%) invert(5%) sepia(18%) saturate(1463%) hue-rotate(183deg) brightness(95%) contrast(97%);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Mobile Menu Active States */
.nav.active {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(10, 15, 28, 0.98);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-top: none;
    border-radius: 0 0 var(--border-radius-md) var(--border-radius-md);
    padding: var(--spacing-sm);
}

.nav.active ul {
    flex-direction: column;
    gap: var(--spacing-xs);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Animations */
.animate-in {
    animation: fadeInUp 0.6s ease-out forwards;
}

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

/* Focus States for Accessibility */
.nav a:focus,
.cta-button:focus {
    outline: 2px solid var(--accent-green);
    outline-offset: 2px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav {
        display: none;
    }
    
    .header-cta {
        display: none;
    }
    
    .hero {
        padding: var(--spacing-xl) 0;
        min-height: 50vh;
    }
    
    .content-with-image {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .content-text {
        padding-right: 0;
        order: 2;
    }
    
    .content-image {
        order: 1;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .plans-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
    
    .players-grid-9 {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xs);
    }
    
    .trust-item {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .devices-grid,
    .installation-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: var(--spacing-sm);
    }
    
    .speed-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .step-number {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .speed-value {
        font-size: 1.5rem;
    }
    
    .support-item {
        flex-direction: column;
        text-align: center;
    }
    
    .video-container-large iframe {
        height: 250px;
    }
    
    .faq-list {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .plan-item .cta-button {
        font-size: 0.65rem;
        min-height: 28px;
    }
    
    section {
        padding: var(--spacing-xl) 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero {
        padding: var(--spacing-lg) 0;
        min-height: 40vh;
    }
    
    .plans-grid {
        grid-template-columns: 1fr;
    }
    
    .players-grid-9 {
        grid-template-columns: 1fr;
    }
    
    .cta-button {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.9rem;
    }
    
    .video-container-large iframe {
        height: 200px;
    }
    
    .plan-item .cta-button {
        font-size: 0.6rem;
        min-height: 26px;
    }
    
    .step-item,
    .device-item,
    .installation-item,
    .speed-item {
        padding: var(--spacing-md);
    }
    
    .section-intro {
        font-size: 1rem;
        margin-bottom: var(--spacing-lg);
    }
    
    .faq-item {
        padding: var(--spacing-md);
    }
}/* M
elhorias de performance e animações */
.fade-in {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

section {
    opacity: 0;
    transform: translateY(20px);
}

/* Loading spinner */
#loading {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 15, 28, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--accent-green);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Notificações */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius-md);
    color: white;
    font-weight: 500;
    z-index: 1000;
    animation: slideIn 0.3s ease;
}

.notification-success {
    background: var(--accent-green);
    color: var(--primary-dark);
}

.notification-error {
    background: #ff4757;
}

.notification-info {
    background: var(--secondary-dark);
    border: 1px solid var(--border-color);
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Otimizações para mobile */
.mobile-optimized * {
    animation-duration: 0.2s !important;
    transition-duration: 0.2s !important;
}

.touch-device .cta-button:hover,
.touch-device .plan-item:hover,
.touch-device .advantage-item:hover {
    transform: none;
}

/* Melhorias no menu mobile */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    gap: 4px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    transition: var(--transition-fast);
    border-radius: 2px;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Melhorias na responsividade */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--secondary-dark);
        border-top: 1px solid var(--border-color);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
    }
    
    .nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav ul {
        flex-direction: column;
        padding: 1rem 0;
    }
    
    .nav li {
        margin: 0;
        text-align: center;
    }
    
    .nav a {
        display: block;
        padding: 1rem;
        border-bottom: 1px solid var(--border-color);
    }
    
    .nav a:hover {
        background: var(--primary-dark);
    }
    
    /* Ajustes no hero para mobile */
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    /* Ajustes nos grids para mobile */
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .plans-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
    }
    
    /* Ajustes no conteúdo com imagem */
    .content-with-image {
        flex-direction: column;
        gap: 2rem;
    }
    
    .content-text,
    .content-image {
        flex: none;
    }
    
    /* Ajustes no vídeo */
    .video-container-large iframe {
        width: 100%;
        height: 250px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .hero {
        padding: 3rem 0;
    }
    
    .hero h1 {
        font-size: 1.75rem;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-button {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .players-grid-9 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Melhorias na acessibilidade */
.cta-button:focus,
.nav a:focus {
    outline: 2px solid var(--accent-green);
    outline-offset: 2px;
}

/* Lazy loading para imagens */
img.lazy {
    opacity: 0;
    transition: opacity 0.3s;
}

img.lazy.loaded {
    opacity: 1;
}

/* Melhorias no contraste */
.cta-button.cta-whatsapp {
    background: var(--accent-green);
    color: var(--primary-dark);
    font-weight: 600;
}

.cta-button.cta-whatsapp:hover {
    background: var(--accent-green-hover);
    color: var(--primary-dark);
}

/* Scroll suave melhorado */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

/* Melhorias na tipografia */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 0.5em;
}

p {
    margin-bottom: 1em;
    line-height: 1.6;
}

/* Estados de erro para formulários */
input.error,
textarea.error {
    border-color: #ff4757;
    box-shadow: 0 0 0 2px rgba(255, 71, 87, 0.2);
}

/* Melhorias na performance */
* {
    will-change: auto;
}

.cta-button,
.advantage-item,
.plan-item {
    will-change: transform;
}

/* Prevenção de layout shift */
img {
    height: auto;
    max-width: 100%;
}

.hero-bg-image {
    object-fit: cover;
    object-position: center;
}/* Esti
los dos botões CTA */
.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: var(--accent-green);
    color: var(--primary-dark);
    text-decoration: none;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    font-size: 1rem;
    transition: all var(--transition-normal);
    border: none;
    cursor: pointer;
    text-align: center;
    justify-content: center;
    min-height: 48px;
    box-shadow: 0 4px 12px rgba(13, 255, 0, 0.3);
}

.cta-button:hover {
    background: var(--accent-green-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(13, 255, 0, 0.4);
}

.cta-button:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(13, 255, 0, 0.3);
}

.cta-button img {
    width: 20px;
    height: 20px;
    filter: brightness(0);
}

.cta-button.cta-whatsapp {
    background: var(--accent-green);
    color: var(--primary-dark);
}

.cta-button.whatsapp-test,
.cta-button.whatsapp-support {
    background: var(--accent-green);
    color: var(--primary-dark);
}

/* Botões secundários */
.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--secondary-dark);
    border-color: var(--accent-green);
    color: var(--accent-green);
}

/* Responsividade dos botões */
@media (max-width: 768px) {
    .cta-button {
        padding: 0.875rem 1.5rem;
        font-size: 0.9rem;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }
}

@media (max-width: 480px) {
    .cta-button {
        padding: 0.75rem 1.25rem;
        font-size: 0.85rem;
    }
}/* E
stilos das seções principais */
section {
    padding: var(--spacing-xxl) 0;
    position: relative;
}

section:nth-child(even) {
    background: rgba(26, 35, 50, 0.3);
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.section-intro {
    font-size: 1.125rem;
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--gradient-primary);
}

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

.hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent-green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

/* Content with Image Layout */
.content-with-image {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.content-text {
    flex: 1;
}

.content-image {
    flex: 1;
    text-align: center;
}

.content-image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Grids */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.advantage-item {
    background: var(--gradient-card);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}

.advantage-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(13, 255, 0, 0.1);
    border-color: var(--accent-green);
}

.advantage-item img {
    width: 60px;
    height: 60px;
    margin-bottom: var(--spacing-md);
    filter: brightness(0) saturate(100%) invert(84%) sepia(84%) saturate(2476%) hue-rotate(86deg) brightness(118%) contrast(119%);
}

.advantage-item h3 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.advantage-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Plans Grid */
.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.plan-item {
    background: var(--gradient-card);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    text-align: center;
    border: 1px solid var(--border-color);
    position: relative;
    transition: all var(--transition-normal);
}

.plan-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(13, 255, 0, 0.15);
    border-color: var(--accent-green);
}

.plan-item.popular {
    border-color: var(--accent-green);
    box-shadow: 0 10px 30px rgba(13, 255, 0, 0.2);
}

.popular-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-green);
    color: var(--primary-dark);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
}

.plan-item h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.plan-features {
    margin-bottom: var(--spacing-lg);
}

.plan-features p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

/* Steps Grid */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.step-item {
    text-align: center;
    padding: var(--spacing-lg);
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--accent-green);
    color: var(--primary-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto var(--spacing-md);
}

.step-item h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.step-item p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Video Container */
.video-container-large {
    text-align: center;
    margin-top: var(--spacing-xl);
}

.video-container-large iframe {
    border-radius: var(--border-radius-lg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* FAQ Styles */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-normal);
}

.faq-item:hover {
    border-color: var(--accent-green);
    box-shadow: 0 5px 20px rgba(13, 255, 0, 0.1);
}

.faq-item h3 {
    color: var(--accent-green);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.faq-item p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Trust Features */
.trust-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(26, 35, 50, 0.5);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
}

.trust-item img {
    width: 40px;
    height: 40px;
    filter: brightness(0) saturate(100%) invert(84%) sepia(84%) saturate(2476%) hue-rotate(86deg) brightness(118%) contrast(119%);
}

.trust-item h3 {
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.trust-item p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
}

/* Devices Grid */
.devices-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.device-item {
    text-align: center;
    padding: var(--spacing-md);
}

.device-item img {
    width: 50px;
    height: 50px;
    margin-bottom: var(--spacing-sm);
    filter: brightness(0) saturate(100%) invert(84%) sepia(84%) saturate(2476%) hue-rotate(86deg) brightness(118%) contrast(119%);
}

.device-item h3 {
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.device-item p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
}

/* Speed Grid */
.speed-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.speed-item {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--gradient-card);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
}

.speed-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-green);
    margin-bottom: var(--spacing-sm);
}

.speed-item h3 {
    font-size: 1.125rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.speed-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
}

.speed-note {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: rgba(13, 255, 0, 0.1);
    border: 1px solid var(--accent-green);
    border-radius: var(--border-radius-md);
    text-align: center;
}

.speed-note p {
    color: var(--text-primary);
    margin: 0;
}

/* Players Grid */
.players-grid-9 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.player-item {
    background: var(--gradient-card);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    text-align: center;
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}

.player-item:hover {
    border-color: var(--accent-green);
    transform: translateY(-2px);
}

.player-item h3 {
    font-size: 0.9rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.platform {
    font-size: 0.75rem;
    color: var(--accent-green);
    background: rgba(13, 255, 0, 0.1);
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius-sm);
    display: inline-block;
}

/* Installation Grid */
.installation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.installation-item {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--gradient-card);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
}

.installation-item img {
    width: 50px;
    height: 50px;
    margin-bottom: var(--spacing-md);
    filter: brightness(0) saturate(100%) invert(84%) sepia(84%) saturate(2476%) hue-rotate(86deg) brightness(118%) contrast(119%);
}

.installation-item h3 {
    font-size: 1.125rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.installation-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

.installation-note {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: rgba(13, 255, 0, 0.1);
    border: 1px solid var(--accent-green);
    border-radius: var(--border-radius-md);
    text-align: center;
}

.installation-note p {
    color: var(--text-primary);
    margin: 0;
}

/* Support Features */
.support-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.support-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(26, 35, 50, 0.5);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
}

.support-item img {
    width: 40px;
    height: 40px;
    filter: brightness(0) saturate(100%) invert(84%) sepia(84%) saturate(2476%) hue-rotate(86deg) brightness(118%) contrast(119%);
}

.support-item h3 {
    font-size: 1rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.support-item p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
}/
* Header Styles */
.header {
    background: var(--primary-dark);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
    gap: var(--spacing-lg);
}

.logo img {
    height: 40px;
    width: auto;
}

.nav ul {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    margin: 0;
    padding: 0;
}

.nav a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
    padding: 0.5rem 0;
}

.nav a:hover {
    color: var(--accent-green);
}

.header-cta .cta-button {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
}

/* Footer Styles */
.footer {
    background: var(--secondary-dark);
    border-top: 1px solid var(--border-color);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    margin-top: var(--spacing-xxl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.footer-section h3 {
    color: var(--accent-green);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
}

.footer-section p,
.footer-section li {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-section a:hover {
    color: var(--accent-green);
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: var(--spacing-lg);
    text-align: center;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin: 0;
}

/* Responsividade do Header */
@media (max-width: 768px) {
    .header-content {
        padding: 0.75rem 0;
    }
    
    .logo img {
        height: 35px;
    }
    
    .header-cta {
        order: -1;
    }
    
    .header-cta .cta-button {
        padding: 0.5rem 1rem;
        font-size: 0.8rem;
    }
    
    .header-cta .cta-button img {
        width: 16px;
        height: 16px;
    }
}

@media (max-width: 480px) {
    .header-content {
        gap: var(--spacing-sm);
    }
    
    .logo img {
        height: 30px;
    }
    
    .header-cta .cta-button {
        padding: 0.4rem 0.8rem;
        font-size: 0.75rem;
    }
}