/* Variáveis Globais e Reset */
:root {
    --bg-dark: #07080d;
    --bg-card: rgba(22, 24, 33, 0.5);
    --primary: #5b21b6; /* Roxo Profundo */
    --primary-light: #8b5cf6; /* Roxo Claro Brilhante */
    --secondary: #e11d48; /* Rosa Choque / Vermelho Intenso */
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.4);
}

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

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
}

/* Gradients Atmosféricos de Fundo */
body::before, body::after {
    content: '';
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(140px);
    z-index: -1;
    opacity: 0.25;
    pointer-events: none;
}

body::before {
    top: -100px;
    left: -200px;
    background: var(--primary);
}

body::after {
    bottom: -150px;
    right: -200px;
    background: var(--secondary);
}

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

/* Tipografia */
h1, h2, h3, h4 {
    color: var(--text-main);
    line-height: 1.25;
}

h1 {
    font-size: 3.8rem;
    font-weight: 800;
    background: linear-gradient(135deg, #fff 0%, #cbd5e1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1.2rem;
}

h2 {
    font-size: 1.6rem;
    font-weight: 400;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

h3 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 1rem;
    text-align: center;
}

h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    color: #fff;
}

strong {
    color: #fff;
    font-weight: 600;
}

p {
    margin-bottom: 1rem;
}

/* Glassmorphism Classes (UI/UX) */
.glass-hero {
    background: linear-gradient(180deg, rgba(7, 8, 13, 0) 0%, rgba(7, 8, 13, 1) 100%);
}

.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    box-shadow: var(--glass-shadow);
    transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
}

.glass-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px 0 rgba(139, 92, 246, 0.2);
    border-color: rgba(139, 92, 246, 0.4);
}

/* Botões */
.btn {
    display: inline-block;
    padding: 15px 30px;
    font-size: 1.1rem;
    font-weight: 600;
    text-align: center;
    border-radius: 50px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-family: inherit;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: #fff;
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.4);
}

.btn-primary:hover {
    box-shadow: 0 6px 30px rgba(139, 92, 246, 0.6);
    transform: translateY(-3px) scale(1.02);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    color: #f8fafc;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-3px) scale(1.02);
}

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

.btn-outline:hover {
    background: var(--primary-light);
    color: #fff;
}

.btn-outline-small {
    padding: 10px 20px;
    font-size: 0.95rem;
    border: 1px solid var(--text-muted);
    border-radius: 20px;
    color: var(--text-muted);
    text-decoration: none;
    transition: 0.3s;
}

.btn-outline-small:hover {
    border-color: var(--text-main);
    color: var(--text-main);
}

.btn-large {
    padding: 20px 45px;
    font-size: 1.3rem;
    border-radius: 60px;
}

/* Animações (Micro-interações) */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

.floating {
    animation: float 6s ease-in-out infinite;
}

@keyframes pulse-glow {
    0% { box-shadow: 0 0 0 0 rgba(139, 92, 246, 0.7); }
    70% { box-shadow: 0 0 0 20px rgba(139, 92, 246, 0); }
    100% { box-shadow: 0 0 0 0 rgba(139, 92, 246, 0); }
}

.pulse {
    animation: pulse-glow 2s infinite;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 18px 0;
    z-index: 1000;
    background: rgba(7, 8, 13, 0.75);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

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

.logo-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

.brand-logo {
    width: 45px;
    height: 45px;
    border-radius: 12px;
    object-fit: cover;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.brand-text {
    font-size: 1.6rem;
    font-weight: 800;
    background: linear-gradient(135deg, #fff 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.05rem;
    transition: color 0.3s;
    position: relative;
}

.nav-link:hover {
    color: var(--text-main);
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--primary-light);
    transition: width 0.3s ease;
}

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

@media (max-width: 900px) {
    .nav-links, .cta-nav {
        display: none;
    }
}

/* Espaçamento de Seções */
.section-padding {
    padding: 120px 0;
}

.section-header h2, .section-header h3 {
    text-align: center;
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-main);
}

.section-header p {
    color: var(--text-muted);
    text-align: center;
    max-width: 650px;
    margin: 0 auto 3.5rem auto;
    font-size: 1.15rem;
}

/* Seção Hero */
.hero {
    padding: 200px 0 120px 0;
    position: relative;
    overflow: hidden;
}

.hero-container {
    display: flex;
    align-items: center;
    gap: 5rem;
}

.hero-text {
    flex: 1.2;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
}

.hero-ctas {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 3.5rem;
}

.hero-badges {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.badge {
    background: rgba(255, 255, 255, 0.05);
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #e2e8f0;
}

.hero-image-wrapper {
    flex: 0.8;
    position: relative;
    display: flex;
    justify-content: center;
}

.hero-main-image {
    width: 100%;
    max-width: 400px;
    border-radius: 24px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.6);
    border: 2px solid rgba(255, 255, 255, 0.1);
}

@media (max-width: 1024px) {
    .hero-container {
        flex-direction: column;
        text-align: center;
    }
    .hero-ctas {
        justify-content: center;
        flex-wrap: wrap;
    }
    .hero-badges {
        justify-content: center;
    }
    h1 {
        font-size: 2.8rem;
    }
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2.5rem;
}

.feature-card {
    padding: 3rem 2.5rem;
    text-align: center;
}

.feature-icon {
    font-size: 3.5rem;
    margin-bottom: 2rem;
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: 0;
}

/* Planos */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    align-items: stretch;
}

.pricing-card {
    padding: 4rem 2.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.pricing-card.popular {
    transform: scale(1.05);
    border-color: var(--primary-light);
    background: rgba(139, 92, 246, 0.08);
    z-index: 2;
}

.pricing-card.popular:hover {
    transform: scale(1.05) translateY(-8px);
}

.popular-badge {
    position: absolute;
    top: 25px;
    right: -45px;
    background: var(--primary-light);
    color: #fff;
    padding: 6px 50px;
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    transform: rotate(45deg);
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

.price {
    display: flex;
    justify-content: center;
    align-items: baseline;
    margin: 2rem 0 2.5rem 0;
}

.currency {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-muted);
}

.amount {
    font-size: 4.5rem;
    font-weight: 800;
    color: var(--text-main);
    line-height: 1;
}

.period {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-left: 8px;
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin-bottom: 3rem;
    flex-grow: 1;
}

.pricing-features li {
    margin-bottom: 1.2rem;
    color: var(--text-muted);
    font-size: 1.05rem;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.icon-check {
    color: var(--primary-light);
    font-style: normal;
    font-weight: 800;
    font-size: 1.2rem;
}

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

@media (max-width: 1024px) {
    .pricing-card.popular {
        transform: scale(1);
    }
    .pricing-card.popular:hover {
        transform: scale(1) translateY(-8px);
    }
}

/* Dispositivos */
.devices-container {
    display: flex;
    align-items: center;
    gap: 5rem;
}

.devices-text {
    flex: 1.2;
}

.devices-text p {
    color: var(--text-muted);
    font-size: 1.15rem;
    margin-bottom: 2.5rem;
}

.devices-list {
    list-style: none;
}

.devices-list li {
    margin-bottom: 1.2rem;
    padding-left: 2rem;
    position: relative;
    color: var(--text-muted);
    font-size: 1.05rem;
}

.devices-list li::before {
    content: '❯';
    position: absolute;
    left: 0;
    color: var(--primary-light);
    font-weight: bold;
    font-size: 1.2rem;
}

.devices-image {
    flex: 0.8;
    padding: 2.5rem;
    border-radius: 30px;
    display: flex;
    justify-content: center;
    background: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0.01) 100%);
}

.mockup-tv {
    position: relative;
    width: 100%;
    max-width: 550px;
    border: 2px solid rgba(255,255,255,0.1);
    border-radius: 16px;
    padding: 12px;
    background: #000;
    box-shadow: 0 30px 60px rgba(0,0,0,0.7);
}

.mockup-screen {
    width: 100%;
    height: auto;
    border-radius: 10px;
    object-fit: contain;
}

@media (max-width: 1024px) {
    .devices-container {
        flex-direction: column-reverse;
    }
}

/* Bottom CTA Blur Background */
.blur-bg {
    position: relative;
}

.blur-bg::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(180deg, rgba(139, 92, 246, 0.08) 0%, rgba(7, 8, 13, 1) 100%);
    z-index: -1;
}

.bottom-cta {
    border-top: 1px solid var(--glass-border);
}

.bottom-cta h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: #fff;
    background: linear-gradient(135deg, #fff 0%, #cbd5e1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.bottom-cta p {
    font-size: 1.3rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.glow-effect {
    box-shadow: 0 0 40px rgba(139, 92, 246, 0.4);
}

/* Footer */
.site-footer {
    background: #030406;
    padding: 80px 0 30px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 5rem;
}

.footer-logo {
    width: 60px;
    border-radius: 16px;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 1.05rem;
    max-width: 400px;
}

.footer-links h4, .footer-contact h4 {
    color: #fff;
    margin-bottom: 2rem;
    font-size: 1.2rem;
    letter-spacing: 0.5px;
}

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

.footer-links li {
    margin-bottom: 1rem;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s;
    font-size: 1.05rem;
}

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

.footer-contact p {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 2rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.95rem;
}

@media (max-width: 900px) {
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .footer-brand p {
        margin: 0 auto;
    }
}

/* WhatsApp Fixo */
.whatsapp-float {
    position: fixed;
    width: 65px;
    height: 65px;
    bottom: 35px;
    right: 35px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50%;
    text-align: center;
    font-size: 32px;
    box-shadow: 0px 8px 25px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease;
}

.whatsapp-float:hover {
    transform: scale(1.15) translateY(-5px);
    box-shadow: 0px 12px 30px rgba(37, 211, 102, 0.6);
    color: #fff;
}

.whatsapp-float svg {
    width: 35px;
    height: 35px;
}

@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 25px;
        right: 25px;
        width: 55px;
        height: 55px;
    }
    .whatsapp-float svg {
        width: 30px;
        height: 30px;
    }
}

/* Utilitários */
.text-center { text-align: center; }

/* Guia de Instalação e FAQ */
.guide-content {
    padding: 3.5rem;
    text-align: left;
}

.guide-intro {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.guide-section h3 {
    text-align: left;
    font-size: 1.8rem;
    margin: 2.5rem 0 1.5rem 0;
    color: var(--text-main);
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 15px;
}

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

.guide-list li {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    padding-left: 1rem;
    border-left: 3px solid var(--primary-light);
}

.guide-steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 2.5rem;
}

.guide-step {
    background: rgba(255, 255, 255, 0.03);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.guide-step h4 {
    color: var(--text-main);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.guide-step ol {
    margin-left: 1.5rem;
    color: var(--text-muted);
}

.guide-step ol li {
    margin-bottom: 0.8rem;
}

.guide-alert {
    background: rgba(139, 92, 246, 0.1);
    border-left: 4px solid var(--primary-light);
    padding: 1.5rem;
    border-radius: 8px;
    margin: 2rem 0;
    color: var(--text-main);
    font-size: 1.1rem;
}

.guide-numbered-list {
    margin-left: 1.5rem;
    color: var(--text-muted);
    font-size: 1.1rem;
}

.guide-numbered-list li {
    margin-bottom: 1.2rem;
    line-height: 1.6;
}

.guide-numbered-list kbd {
    background: #000;
    padding: 3px 8px;
    border-radius: 5px;
    font-family: monospace;
    color: #fff;
    border: 1px solid #444;
}

/* FAQ */
.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2.5rem;
}

.faq-card {
    padding: 2.5rem;
    text-align: left;
}

.faq-card h4 {
    color: var(--primary-light);
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.faq-card p {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 0;
}

.blur-bg-alt {
    position: relative;
}

.blur-bg-alt::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(180deg, rgba(7, 8, 13, 1) 0%, rgba(226, 29, 72, 0.05) 100%);
    z-index: -1;
}

@media (max-width: 768px) {
    .guide-content { padding: 2rem 1.5rem; }
    .faq-grid { grid-template-columns: 1fr; }
}

/* Icones Web Extras */
.icon-badge {
    color: var(--primary-light);
    margin-right: 5px;
}

.icon-title {
    color: var(--primary-light);
    margin-right: 10px;
}

.icon-alert {
    color: #f59e0b;
    margin-right: 6px;
    font-size: 1.2rem;
}