/* ==================== VARIÁVEIS E RESET ==================== */
:root {
    /* Cores Primárias */
    --primary: #0ea5e9;
    --primary-dark: #0284c7;
    --primary-light: #38bdf8;
    --primary-glow: rgba(14, 165, 233, 0.5);

    /* Cores de Background */
    --bg-dark: #050505;
    --bg-darker: #000000;
    --bg-card: rgba(15, 15, 15, 0.8);
    --bg-card-hover: rgba(20, 20, 20, 0.9);

    /* Cores de Texto */
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;

    /* Cores de Borda */
    --border-color: rgba(255, 255, 255, 0.1);
    --border-glow: rgba(14, 165, 233, 0.3);

    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, #0ea5e9, #38bdf8);
    --gradient-dark: linear-gradient(180deg, #0F0F0F 0%, #050505 100%);
    --gradient-card: linear-gradient(135deg, rgba(14, 165, 233, 0.1), rgba(14, 165, 233, 0.05));

    /* Tipografia */
    --font-heading: 'Rajdhani', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Espaçamentos */
    --section-padding: 80px 0;
    --container-padding: 0 20px;

    /* Transições */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Bordas */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Sombras */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 30px rgba(14, 165, 233, 0.3);
}

/* ==================== TEMA CLARO ==================== */
[data-theme="light"] {
    /* Cores Primárias - mantém o azul */
    --primary: #0284c7;
    --primary-dark: #0369a1;
    --primary-light: #0ea5e9;
    --primary-glow: rgba(2, 132, 199, 0.4);

    /* Cores de Background - tons claros */
    --bg-dark: #f8fafc;
    --bg-darker: #f1f5f9;
    --bg-card: rgba(255, 255, 255, 0.9);
    --bg-card-hover: rgba(255, 255, 255, 1);

    /* Cores de Texto - tons escuros */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;

    /* Cores de Borda */
    --border-color: rgba(0, 0, 0, 0.1);
    --border-glow: rgba(2, 132, 199, 0.3);

    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, #0284c7, #0ea5e9);
    --gradient-dark: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
    --gradient-card: linear-gradient(135deg, rgba(2, 132, 199, 0.1), rgba(2, 132, 199, 0.05));

    /* Sombras - mais suaves */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-glow: 0 0 30px rgba(2, 132, 199, 0.2);
}

/* Ajustes específicos para tema claro */
[data-theme="light"] .header {
    background: rgba(248, 250, 252, 0.95);
}

[data-theme="light"] .header.scrolled {
    background: rgba(248, 250, 252, 0.98);
}

[data-theme="light"] .hero {
    background: var(--gradient-dark);
}

[data-theme="light"] .hero-glow {
    background: radial-gradient(ellipse at center, rgba(2, 132, 199, 0.15) 0%, transparent 70%);
}

[data-theme="light"] .hero-grid {
    background-image:
        linear-gradient(rgba(0, 0, 0, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
}

[data-theme="light"] .system-card,
[data-theme="light"] .pricing-card,
[data-theme="light"] .benefit-card {
    background: var(--bg-card);
    border-color: var(--border-color);
    box-shadow: var(--shadow-sm);
}

[data-theme="light"] .system-card:hover,
[data-theme="light"] .pricing-card:hover,
[data-theme="light"] .benefit-card:hover {
    box-shadow: var(--shadow-md);
}

[data-theme="light"] .nav-link:hover {
    background: rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .btn-secondary {
    background: rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.15);
}

[data-theme="light"] .btn-outline {
    border-color: var(--primary);
    color: var(--primary);
}

[data-theme="light"] .faq-item {
    background: var(--bg-card);
    border-color: var(--border-color);
}

[data-theme="light"] .whatsapp-float {
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
}

[data-theme="light"] .theme-toggle {
    background: rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .alt-bg {
    background: var(--bg-darker);
}

[data-theme="light"] .footer {
    background: #e2e8f0;
}

/* ==================== EFEITOS VISUAIS INSANOS - 100% GPU OPTIMIZED ==================== */

/* TODAS as animações usam transform3d para rodar na GPU */
@keyframes floatOrb1 {
    0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
    25% { transform: translate3d(60px, -40px, 0) scale(1.15); }
    50% { transform: translate3d(-40px, 60px, 0) scale(0.9); }
    75% { transform: translate3d(-60px, -30px, 0) scale(1.1); }
}

@keyframes floatOrb2 {
    0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
    33% { transform: translate3d(-50px, 50px, 0) scale(1.2); }
    66% { transform: translate3d(70px, -40px, 0) scale(0.85); }
}

@keyframes floatOrb3 {
    0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
    50% { transform: translate3d(50px, 70px, 0) scale(1.1); }
}

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

@keyframes scanline {
    0% { transform: translate3d(0, -100%, 0); }
    100% { transform: translate3d(0, 2000px, 0); }
}

@keyframes shimmerMove {
    0% { transform: translate3d(-200%, 0, 0); }
    100% { transform: translate3d(200%, 0, 0); }
}

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

@keyframes glowBreath {
    0%, 100% { filter: blur(60px) brightness(1); }
    50% { filter: blur(80px) brightness(1.3); }
}

/* Background com múltiplos gradientes */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -3;
    background:
        radial-gradient(ellipse 120% 80% at 0% 0%, rgba(14, 165, 233, 0.25) 0%, transparent 50%),
        radial-gradient(ellipse 100% 70% at 100% 100%, rgba(56, 189, 248, 0.2) 0%, transparent 50%),
        radial-gradient(ellipse 80% 80% at 50% 50%, rgba(14, 165, 233, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse 50% 50% at 80% 20%, rgba(56, 189, 248, 0.15) 0%, transparent 50%);
}

/* Grid cyberpunk animado */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -2;
    background-image:
        linear-gradient(rgba(14, 165, 233, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(14, 165, 233, 0.04) 1px, transparent 1px);
    background-size: 60px 60px;
}

/* Orbs flutuantes INSANOS - GPU optimized */
.elegant-orb {
    position: fixed;
    border-radius: 50%;
    pointer-events: none;
    will-change: transform, filter;
    backface-visibility: hidden;
}

.elegant-orb-1 {
    width: 700px;
    height: 700px;
    top: -250px;
    right: -200px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.6) 0%, rgba(14, 165, 233, 0.2) 30%, transparent 70%);
    filter: blur(60px);
    animation: floatOrb1 12s ease-in-out infinite, glowBreath 4s ease-in-out infinite;
    z-index: -1;
}

.elegant-orb-2 {
    width: 600px;
    height: 600px;
    bottom: -150px;
    left: -200px;
    background: radial-gradient(circle, rgba(56, 189, 248, 0.55) 0%, rgba(56, 189, 248, 0.15) 30%, transparent 70%);
    filter: blur(60px);
    animation: floatOrb2 15s ease-in-out infinite, glowBreath 5s ease-in-out infinite 1s;
    z-index: -1;
}

.elegant-orb-3 {
    width: 500px;
    height: 500px;
    top: 35%;
    right: 0%;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.5) 0%, rgba(56, 189, 248, 0.1) 40%, transparent 70%);
    filter: blur(50px);
    animation: floatOrb3 10s ease-in-out infinite, glowBreath 6s ease-in-out infinite 2s;
    z-index: -1;
}

/* SCANLINE - Efeito cyberpunk que passa pela tela */
.scanline {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(14, 165, 233, 0.3) 20%,
        rgba(56, 189, 248, 0.8) 50%,
        rgba(14, 165, 233, 0.3) 80%,
        transparent 100%);
    pointer-events: none;
    z-index: 9998;
    animation: scanline 6s linear infinite;
    will-change: transform;
    filter: blur(2px);
    box-shadow: 0 0 20px rgba(14, 165, 233, 0.5), 0 0 40px rgba(14, 165, 233, 0.3);
}

/* Header com linha brilhante pulsante */
body > header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(14, 165, 233, 0.6) 30%,
        rgba(56, 189, 248, 1) 50%,
        rgba(14, 165, 233, 0.6) 70%,
        transparent 100%);
    animation: pulse 2s ease-in-out infinite;
}

/* Shimmer passando no header */
body > header::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 150px;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.9), transparent);
    animation: shimmerMove 3s ease-in-out infinite;
    will-change: transform;
}

/* Cards com hover INSANO */
.system-card {
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
}

.pricing-card {
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: visible; /* Mantém visível para o badge */
}

.system-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(14, 165, 233, 0.1), transparent);
    transition: none;
    will-change: transform;
}

.system-card:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow:
        0 25px 50px rgba(14, 165, 233, 0.25),
        0 0 40px rgba(14, 165, 233, 0.15),
        inset 0 0 30px rgba(14, 165, 233, 0.05);
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow:
        0 20px 40px rgba(14, 165, 233, 0.2),
        0 0 30px rgba(14, 165, 233, 0.1);
}

.system-card:hover::after {
    animation: shimmerMove 0.6s ease-out forwards;
}

/* Pricing card featured com glow */
.pricing-card.featured {
    border: 2px solid var(--primary);
    box-shadow: 0 0 30px rgba(14, 165, 233, 0.3), 0 0 60px rgba(14, 165, 233, 0.1);
    animation: borderPulse 3s ease-in-out infinite;
}

/* Botões com shimmer */
.btn-primary,
.btn-glow {
    position: relative;
    overflow: hidden;
}

.btn-primary::after,
.btn-glow::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    will-change: transform;
}

.btn-primary:hover::after,
.btn-glow:hover::after {
    animation: shimmerMove 0.5s ease-out;
}

/* WhatsApp float pulsante */
.whatsapp-float {
    animation: pulse 2s ease-in-out infinite;
    box-shadow: 0 0 20px rgba(37, 211, 102, 0.4), 0 0 40px rgba(37, 211, 102, 0.2);
}

/* Texto com glow neon */
.text-gradient {
    text-shadow:
        0 0 10px rgba(14, 165, 233, 0.8),
        0 0 20px rgba(14, 165, 233, 0.5),
        0 0 40px rgba(14, 165, 233, 0.3);
}

/* Hero glow pulsante */
.hero-glow {
    animation: pulse 3s ease-in-out infinite;
}

/* Benefit cards com hover */
.benefit-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(14, 165, 233, 0.15);
}

/* ==================== EFEITOS TEMA CLARO ==================== */

[data-theme="light"] body::before {
    background:
        radial-gradient(ellipse 120% 80% at 0% 0%, rgba(2, 132, 199, 0.2) 0%, transparent 50%),
        radial-gradient(ellipse 100% 70% at 100% 100%, rgba(14, 165, 233, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse 80% 80% at 50% 50%, rgba(2, 132, 199, 0.08) 0%, transparent 50%);
}

[data-theme="light"] body::after {
    background-image:
        linear-gradient(rgba(2, 132, 199, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(2, 132, 199, 0.06) 1px, transparent 1px);
}

[data-theme="light"] .elegant-orb-1 {
    background: radial-gradient(circle, rgba(2, 132, 199, 0.4) 0%, rgba(2, 132, 199, 0.1) 30%, transparent 70%);
}

[data-theme="light"] .elegant-orb-2 {
    background: radial-gradient(circle, rgba(14, 165, 233, 0.35) 0%, rgba(14, 165, 233, 0.08) 30%, transparent 70%);
}

[data-theme="light"] .elegant-orb-3 {
    background: radial-gradient(circle, rgba(2, 132, 199, 0.3) 0%, rgba(2, 132, 199, 0.05) 40%, transparent 70%);
}

[data-theme="light"] .scanline {
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(2, 132, 199, 0.2) 20%,
        rgba(14, 165, 233, 0.6) 50%,
        rgba(2, 132, 199, 0.2) 80%,
        transparent 100%);
    box-shadow: 0 0 20px rgba(2, 132, 199, 0.4), 0 0 40px rgba(2, 132, 199, 0.2);
}

[data-theme="light"] body > header::before {
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(2, 132, 199, 0.5) 30%,
        rgba(14, 165, 233, 0.9) 50%,
        rgba(2, 132, 199, 0.5) 70%,
        transparent 100%);
}

[data-theme="light"] body > header::after {
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 1), transparent);
}

[data-theme="light"] .text-gradient {
    text-shadow:
        0 0 10px rgba(2, 132, 199, 0.5),
        0 0 20px rgba(2, 132, 199, 0.3);
}

[data-theme="light"] .system-card:hover,
[data-theme="light"] .pricing-card:hover {
    box-shadow:
        0 25px 50px rgba(2, 132, 199, 0.2),
        0 0 40px rgba(2, 132, 199, 0.1);
}

[data-theme="light"] .whatsapp-float {
    box-shadow: 0 0 20px rgba(37, 211, 102, 0.5), 0 0 40px rgba(37, 211, 102, 0.3);
}

/* Transições suaves */
.header,
.system-card,
.pricing-card,
.benefit-card,
.faq-item,
.footer {
    transition: background-color 0.3s ease, border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

/* Reset */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    outline: none;
    background: none;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
}

/* ==================== HEADER/NAVEGAÇÃO ==================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(5, 5, 5, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition-normal);
}

.header.scrolled {
    background: rgba(5, 5, 5, 0.98);
    box-shadow: var(--shadow-md);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.logo-highlight {
    color: var(--primary);
}

.nav-menu {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    gap: 8px;
}

.nav-link {
    padding: 10px 16px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.nav-link:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.nav-link-cta {
    background: var(--gradient-primary);
    color: var(--text-primary) !important;
}

.nav-link-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.nav-toggle, .nav-close {
    display: none;
    font-size: 1.5rem;
    color: var(--text-primary);
    cursor: pointer;
}

/* ==================== THEME TOGGLE ==================== */
.theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--border-color);
    color: var(--primary);
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition-normal);
    margin-right: 12px;
}

.theme-toggle:hover {
    background: rgba(14, 165, 233, 0.2);
    border-color: var(--primary);
    transform: rotate(15deg);
}

/* ==================== BOTÕES ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
    cursor: pointer;
    white-space: nowrap;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-primary);
    border: none;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

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

.btn-secondary:hover {
    border-color: var(--primary);
    background: rgba(14, 165, 233, 0.1);
}

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

.btn-outline:hover {
    background: var(--primary);
    color: var(--text-primary);
}

.btn-lg {
    padding: 18px 36px;
    font-size: 1.1rem;
}

.btn-xl {
    padding: 20px 48px;
    font-size: 1.2rem;
}

.btn-glow {
    animation: btnGlow 2s ease-in-out infinite;
}

@keyframes btnGlow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(14, 165, 233, 0.3);
    }
    50% {
        box-shadow: 0 0 40px rgba(14, 165, 233, 0.5);
    }
}

/* ==================== HERO SECTION ==================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 100px 0 60px;
    overflow: hidden;
}

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

.hero-glow {
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.hero-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(14, 165, 233, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(14, 165, 233, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.5;
}

.hero-container {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 40px;
}

.hero-content {
    max-width: 800px;
}

.hero-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 24px;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    font-size: 1.8rem;
}

.hero-brand {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
}

.hero-brand span {
    color: var(--primary);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 5vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
}

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

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
}

/* Hero Benefits */
.hero-benefits {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    width: 100%;
    max-width: 900px;
}

.benefit-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px 20px;
    text-align: center;
    transition: var(--transition-normal);
    backdrop-filter: blur(10px);
}

.benefit-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-glow);
    box-shadow: var(--shadow-glow);
}

.benefit-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    font-size: 1.3rem;
    margin-bottom: 16px;
}

.benefit-card h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

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

/* Social Proof */
.social-proof {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.proof-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    background: rgba(14, 165, 233, 0.1);
    border: 1px solid var(--border-glow);
    border-radius: 50px;
    font-size: 0.95rem;
}

.proof-badge i {
    color: var(--primary);
}

.testimonials-mini {
    position: relative;
    height: 60px;
    overflow: hidden;
}

.testimonial-mini {
    position: absolute;
    width: 100%;
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition-slow);
}

.testimonial-mini.active {
    opacity: 1;
    transform: translateY(0);
}

.testimonial-mini p {
    font-style: italic;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.testimonial-mini span {
    font-size: 0.85rem;
    color: var(--primary);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: var(--text-secondary);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* ==================== SECTION HEADERS ==================== */
.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(14, 165, 233, 0.1);
    border: 1px solid var(--border-glow);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--primary);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ==================== SYSTEMS MENU ==================== */
.systems-menu {
    padding: var(--section-padding);
    background: var(--gradient-dark);
}

.systems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.system-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 28px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-normal);
    cursor: pointer;
}

.system-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    background: var(--bg-card-hover);
}

.system-card:hover .card-glow {
    opacity: 1;
}

.system-card:hover .card-arrow {
    transform: translateX(5px);
    color: var(--primary);
}

.card-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.1) 0%, transparent 50%);
    opacity: 0;
    transition: var(--transition-normal);
    pointer-events: none;
}

.card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.card-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.card-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    flex-grow: 1;
}

.card-arrow {
    margin-top: 16px;
    font-size: 1rem;
    color: var(--text-muted);
    transition: var(--transition-fast);
}

/* ==================== SYSTEM DETAIL SECTIONS ==================== */
.system-detail {
    padding: var(--section-padding);
}

.system-detail.alt-bg {
    background: var(--gradient-dark);
}

/* Video Container */
.video-container {
    margin-bottom: 50px;
}

.video-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 80px 40px;
    background: var(--bg-card);
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--text-muted);
}

.video-placeholder i {
    font-size: 3rem;
    color: var(--primary);
    opacity: 0.5;
}

/* Benefits Grid */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
    margin-bottom: 50px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.benefit-item:hover {
    border-color: var(--border-glow);
    transform: translateX(5px);
}

.benefit-item i {
    color: var(--primary);
    font-size: 1.1rem;
}

.benefit-item span {
    font-size: 0.95rem;
}

/* ==================== PRICING SECTION ==================== */
.pricing-section {
    margin-bottom: 50px;
    padding-top: 20px; /* Espaço para badges não serem cortados */
    overflow: visible;
}

.pricing-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 30px;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
    padding-top: 15px; /* Espaço para badges */
    overflow: visible;
}

.pricing-grid-2 {
    max-width: 700px;
}

.pricing-grid-single {
    max-width: 450px;
}

.pricing-note {
    font-size: 0.85rem;
    color: var(--primary);
    text-align: center;
    margin-bottom: 20px;
    padding: 10px;
    background: rgba(14, 165, 233, 0.1);
    border-radius: var(--radius-sm);
}

.pricing-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 32px 28px;
    padding-top: 45px; /* Espaço extra para o badge */
    margin-top: 20px; /* Margem para não cortar o badge */
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
    overflow: visible; /* Garante que o badge não seja cortado */
}

.pricing-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-glow);
}

.pricing-card.featured {
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.1) 0%, rgba(14, 165, 233, 0.05) 100%);
}

.pricing-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    padding: 8px 24px;
    background: var(--gradient-primary);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    white-space: nowrap;
    z-index: 10;
    box-shadow: 0 4px 15px rgba(14, 165, 233, 0.3);
}

.pricing-header {
    text-align: center;
    padding-bottom: 24px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
}

.pricing-header h4 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.price {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 2px;
}

.currency {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-top: 8px;
}

.amount {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.cents {
    font-size: 1.2rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-top: 8px;
}

.price-period {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 8px;
}

.pricing-features {
    flex-grow: 1;
    margin-bottom: 24px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    font-size: 0.95rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features i {
    color: var(--primary);
    font-size: 0.9rem;
}

.pricing-card .btn {
    width: 100%;
}

/* ==================== FAQ SECTION ==================== */
.faq-section {
    margin-bottom: 50px;
}

.faq-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 30px;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 16px;
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 20px;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
    text-align: left;
    transition: var(--transition-fast);
}

.faq-question:hover {
    color: var(--primary);
}

.faq-question i {
    font-size: 0.8rem;
    color: var(--primary);
    transition: var(--transition-fast);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding: 0 20px 20px;
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Section CTA */
.section-cta {
    text-align: center;
    padding-top: 20px;
}

/* ==================== CONTACT SECTION ==================== */
.contact {
    padding: var(--section-padding);
    background: linear-gradient(180deg, var(--bg-dark) 0%, #0a1929 100%);
}

.contact-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
}

.contact-info {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
}

.contact-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    font-size: 1.5rem;
}

.contact-details h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.contact-details a,
.contact-details p {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

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

.contact-humanized {
    color: var(--primary);
    font-weight: 500;
    font-size: 0.85rem;
    margin-top: 4px;
}

/* ==================== FOOTER ==================== */
.footer {
    padding: 40px 0 20px;
    background: var(--bg-darker);
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
}

.footer-brand .logo-text {
    font-size: 1.3rem;
    margin-bottom: 8px;
}

.footer-brand p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

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

.footer-social {
    display: flex;
    gap: 16px;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 1.2rem;
    color: var(--text-secondary);
}

.footer-social a:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--text-primary);
}

.footer-bottom {
    padding-top: 20px;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ==================== WHATSAPP FLOAT ==================== */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    font-size: 2rem;
    color: white;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition-normal);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* ==================== RESPONSIVIDADE ==================== */

/* Tablets e Mobile Grande (768px) */
@media screen and (max-width: 768px) {
    :root {
        --section-padding: 60px 0;
    }

    /* Navigation Mobile */
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: var(--bg-darker);
        border-left: 1px solid var(--border-color);
        padding: 80px 30px 30px;
        transition: var(--transition-normal);
        z-index: 1001;
    }

    .nav-menu.show {
        right: 0;
    }

    .nav-list {
        flex-direction: column;
        gap: 0;
    }

    .nav-link {
        display: block;
        padding: 16px;
        font-size: 1.1rem;
        border-bottom: 1px solid var(--border-color);
    }

    .nav-link-cta {
        margin-top: 20px;
        text-align: center;
    }

    .nav-toggle, .nav-close {
        display: block;
    }

    .nav-close {
        position: absolute;
        top: 20px;
        right: 20px;
        font-size: 1.8rem;
    }

    /* Hero Mobile */
    .hero {
        padding: 100px 0 40px;
    }

    .hero-logo {
        flex-direction: column;
        gap: 12px;
    }

    .hero-brand {
        font-size: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .hero-benefits {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .benefit-card {
        padding: 20px;
    }

    /* Systems Grid Mobile */
    .systems-grid {
        grid-template-columns: 1fr;
    }

    /* Pricing Mobile */
    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .pricing-card.featured {
        order: -1;
    }

    /* FAQ Mobile */
    .faq-grid {
        grid-template-columns: 1fr;
    }

    /* Contact Mobile */
    .contact-info {
        flex-direction: column;
        align-items: center;
        gap: 24px;
    }

    /* Footer Mobile */
    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-links {
        flex-direction: column;
        gap: 16px;
    }
}

/* Mobile Pequeno (480px) */
@media screen and (max-width: 480px) {
    html {
        font-size: 15px;
    }

    .container {
        padding: 0 16px;
    }

    .hero-title {
        font-size: 1.6rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .btn {
        padding: 12px 20px;
        font-size: 0.95rem;
    }

    .btn-lg {
        padding: 14px 28px;
    }

    .btn-xl {
        padding: 16px 32px;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .system-card {
        padding: 24px 20px;
    }

    .card-icon {
        width: 48px;
        height: 48px;
        font-size: 1.3rem;
    }

    .pricing-card {
        padding: 28px 20px;
    }

    .amount {
        font-size: 2.5rem;
    }

    .whatsapp-float {
        width: 54px;
        height: 54px;
        font-size: 1.7rem;
        bottom: 16px;
        right: 16px;
    }
}

/* Mobile Extra Pequeno (320px) */
@media screen and (max-width: 320px) {
    html {
        font-size: 14px;
    }

    .hero-brand {
        font-size: 1.6rem;
    }

    .benefit-card {
        padding: 16px;
    }

    .benefit-icon {
        width: 44px;
        height: 44px;
        font-size: 1.1rem;
    }
}

/* Desktop Grande (1440px+) */
@media screen and (min-width: 1440px) {
    .container {
        max-width: 1320px;
    }

    .hero-title {
        font-size: 3.5rem;
    }

    .systems-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

/* Prefers Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .scroll-indicator,
    .whatsapp-float,
    .btn-glow {
        animation: none;
    }
}

/* Dark Mode já é o padrão, mas garantindo consistência */
@media (prefers-color-scheme: light) {
    /* Mantém o design escuro mesmo em preferência clara */
    body {
        background-color: var(--bg-dark);
        color: var(--text-primary);
    }
}