/* CSS Reset & Variáveis */
:root {
    --bg-dark: #070912;
    --bg-darker: #040509;
    --text-primary: #ffffff;
    --text-secondary: #94a3b8;
    
    --accent-blue: #00f0ff;
    --accent-blue-glow: rgba(0, 240, 255, 0.4);
    --accent-purple: #b026ff;
    --accent-purple-glow: rgba(176, 38, 255, 0.4);
    
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition-slow: 0.5s cubic-bezier(0.19, 1, 0.22, 1);
    --transition-fast: 0.2s ease-in-out;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, .logo-text {
    font-family: var(--font-heading);
    font-weight: 800;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Background Animated Gradient Glows */
.glow-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.4;
    animation: float 20s infinite alternate;
}

.glow-1 {
    top: -10%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-purple-glow), transparent 70%);
}

.glow-2 {
    bottom: -20%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent-blue-glow), transparent 70%);
    animation-delay: -5s;
}

@keyframes float {
    0% { transform: translateY(0) scale(1); }
    100% { transform: translateY(50px) scale(1.1); }
}

/* Utils - Text & Neon */
.neon-text-blue {
    color: var(--accent-blue);
    text-shadow: 0 0 10px var(--accent-blue-glow);
}
.neon-text-purple {
    color: var(--accent-purple);
    text-shadow: 0 0 10px var(--accent-purple-glow);
}
.text-center { text-align: center; }

/* Glassmorphism Classes */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    font-weight: 600;
    font-family: var(--font-heading);
    transition: var(--transition-fast);
    cursor: pointer;
    border: none;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    color: #fff;
    box-shadow: 0 10px 20px -5px var(--accent-purple-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 25px -5px var(--accent-blue-glow);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
}
.btn-secondary:hover {
    background: var(--glass-bg);
    border-color: var(--accent-purple);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--accent-blue);
    color: var(--accent-blue);
}
.btn-outline:hover {
    background: var(--accent-blue);
    color: var(--bg-dark);
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.2rem;
}

.pulse-btn {
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(0, 240, 255, 0.4); }
    70% { box-shadow: 0 0 0 20px rgba(0, 240, 255, 0); }
    100% { box-shadow: 0 0 0 0 rgba(0, 240, 255, 0); }
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    border-radius: 0 0 20px 20px;
    border-top: none;
    border-left: none;
    border-right: none;
}
.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}
.logo-text {
    font-size: 1.5rem;
    letter-spacing: 1px;
}
.nav-links {
    display: flex;
    gap: 2rem;
}
.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}
.nav-links a:hover {
    color: var(--accent-blue);
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-content .btn-outline { font-size: 0.8rem; padding: 0.5rem 1rem; }
}

/* Sections Global */
.section {
    padding: 6rem 0;
}
.bg-darker {
    background-color: var(--bg-darker);
}

.section-header {
    margin-bottom: 4rem;
    text-align: center;
}
.section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}
.section-desc {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
}
.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: var(--glass-bg);
    border: 1px solid var(--accent-blue);
    border-radius: 20px;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent-blue);
    margin-bottom: 1.5rem;
}
.hero-text .title {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}
.hero-text .subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}
.hero-actions {
    display: flex;
    gap: 1rem;
}

.hero-image {
    position: relative;
    perspective: 1000px;
}
.glass-mockup {
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    background: rgba(255,255,255,0.02);
    backdrop-filter: blur(10px);
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5);
    transform: rotateY(-5deg) rotateX(5deg);
    transition: var(--transition-slow);
}
.hero-image:hover .glass-mockup {
    transform: rotateY(0) rotateX(0);
}

.mockup-header {
    padding: 12px;
    background: rgba(0,0,0,0.5);
    display: flex;
    gap: 8px;
}
.dot {
    width: 12px; height: 12px; border-radius: 50%;
}
.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #27c93f; }

.mockup-img {
    width: 100%;
    height: auto;
    display: block;
    opacity: 0.9;
}
.float-card {
    position: absolute;
    padding: 1rem;
    border-radius: 12px;
    font-weight: 600;
    box-shadow: var(--glass-shadow);
    animation: float 6s infinite alternate;
}
.card-1 {
    top: 20%; right: -20px;
    border-left: 2px solid var(--accent-blue);
}
.card-2 {
    bottom: 15%; left: -20px;
    border-left: 2px solid var(--accent-purple);
    animation-delay: -3s;
}

@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-text .title { font-size: 2.8rem; }
    .hero-actions { justify-content: center; }
    .float-card { display: none; }
    .glass-mockup { transform: none; }
}

/* Problems Sec */
.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}
.problem-card {
    padding: 2.5rem 2rem;
    border-radius: 16px;
    transition: var(--transition-fast);
}
.problem-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-purple);
    box-shadow: 0 10px 30px rgba(176, 38, 255, 0.1);
}
.icon-box {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}
.problem-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}
.problem-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Features Sec */
.features-wrapper {
    display: flex;
    flex-direction: column;
    gap: 6rem;
}
.feature-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.feature-item.reverse {
    direction: rtl;
}
.feature-item.reverse > * {
    direction: ltr;
}
.feature-title {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--accent-blue);
}
.feature-info p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}
.feature-list li {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #e2e8f0;
}
.feature-visual {
    border-radius: 20px;
    padding: 10px;
    overflow: hidden;
}
.feature-visual img {
    width: 100%;
    border-radius: 12px;
    display: block;
}

@media (max-width: 992px) {
    .feature-item {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .features-wrapper { gap: 4rem; }
    .feature-info { text-align: center; }
    .feature-list { display: inline-block; text-align: left; }
}

/* Oferta Sec */
.offer-box {
    max-width: 800px;
    margin: 0 auto;
    padding: 4rem 2rem;
    border-radius: 24px;
    border: 1px solid var(--accent-purple);
    box-shadow: 0 0 40px rgba(176, 38, 255, 0.15);
    position: relative;
    overflow: hidden;
}
.offer-box::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 5px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
}
.offer-title {
    font-size: 2.2rem;
    margin-bottom: 1rem;
}
.price-box {
    margin: 2rem 0;
}
.price-strikethrough {
    text-decoration: line-through;
    color: var(--text-secondary);
    font-size: 1.1rem;
}
.price {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1;
    font-family: var(--font-heading);
}
.price-cash {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}
.guarantee {
    margin-top: 1.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Footer */
.footer {
    border-top: 1px solid var(--glass-border);
    padding: 2rem 0;
    margin-top: 2rem;
}
.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}
.footer-links {
    display: flex;
    gap: 1.5rem;
}
.footer-links a:hover {
    color: var(--accent-blue);
}

@media (max-width: 768px) {
    .footer-content { flex-direction: column; text-align: center; }
}

/* Animações Scroll */
.fade-in-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}
.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }