/* ===== DESIGN TOKENS ===== */
:root {
  --azul-profundo: #142E5E;
  --azul-eletrico: #0D69E7;
  --azul-vibrante: #188FED;
  --azul-suave: #5FA6D6;
  --azul-petroleo: #1592AB;
  --verde-neon: #A6FF00;
  --verde-destaque: #62D400;
  --branco-gelo: #EBEDED;
  --preto-azulado: #15161E;
  --font-body: 'Inter', sans-serif;
  --font-heading: 'Outfit', sans-serif;
  --glow-neon: 0 0 8px rgba(166,255,0,.6), 0 0 20px rgba(166,255,0,.3), 0 0 40px rgba(98,212,0,.15);
  --glow-blue: 0 0 8px rgba(13,105,231,.5), 0 0 20px rgba(13,105,231,.25);
  --glass-bg: rgba(20,46,94,.35);
  --glass-border: rgba(166,255,0,.08);
  --transition: .3s cubic-bezier(.4,0,.2,1);
}

/* ===== RESET ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:var(--font-body);background:var(--preto-azulado);color:var(--branco-gelo);line-height:1.6;overflow-x:hidden}
a{text-decoration:none;color:inherit}
ul{list-style:none}
img{max-width:100%;height:auto;display:block}
button{cursor:pointer;border:none;background:none;font-family:inherit}

/* ===== UTILITIES ===== */
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:100px 0;position:relative}
.section-title{font-family:var(--font-heading);font-size:clamp(28px,5vw,48px);font-weight:800;text-align:center;margin-bottom:12px;text-transform:uppercase;letter-spacing:1px}
.section-title.left{text-align:left}
.section-sub{text-align:center;color:var(--azul-suave);font-size:clamp(14px,2vw,18px);margin-bottom:56px}
.neon-text{color:var(--verde-neon);text-shadow:0 0 10px rgba(166,255,0,.5),0 0 30px rgba(166,255,0,.2)}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:50px;font-weight:600;font-size:16px;transition:var(--transition);cursor:pointer}
.btn-neon{background:var(--verde-neon);color:var(--preto-azulado);box-shadow:var(--glow-neon)}
.btn-neon:hover{transform:translateY(-2px);box-shadow:0 0 12px rgba(166,255,0,.8),0 0 30px rgba(166,255,0,.5),0 0 60px rgba(98,212,0,.3)}
.btn-outline{border:2px solid var(--azul-eletrico);color:var(--branco-gelo)}
.btn-outline:hover{background:var(--azul-eletrico);box-shadow:var(--glow-blue);transform:translateY(-2px)}
.btn-sm{padding:10px 24px;font-size:14px}

/* ===== NAVBAR ===== */
.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;padding:16px 0;transition:var(--transition)}
.navbar.scrolled{background:rgba(21,22,30,.85);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--glass-border);padding:10px 0}
.nav-container{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between}
.nav-logo img{height:40px;width:auto}
.nav-menu{display:flex;align-items:center;gap:32px}
.nav-menu a{font-size:14px;font-weight:500;transition:var(--transition);position:relative}
.nav-menu a:hover{color:var(--verde-neon)}
.nav-menu a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--verde-neon);transition:var(--transition);box-shadow:0 0 6px rgba(166,255,0,.5)}
.nav-menu a:hover::after{width:100%}
.nav-cta{background:var(--verde-neon)!important;color:var(--preto-azulado)!important;padding:8px 20px;border-radius:50px;font-weight:600!important}
.nav-cta:hover{box-shadow:var(--glow-neon)}
.nav-cta::after{display:none!important}
.nav-toggle{display:none;flex-direction:column;gap:5px;z-index:1001}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--branco-gelo);transition:var(--transition)}
.nav-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.nav-toggle.active span:nth-child(2){opacity:0}
.nav-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* ===== HERO ===== */
.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;background:linear-gradient(135deg,var(--preto-azulado) 0%,var(--azul-profundo) 100%)}
#particlesCanvas{position:absolute;inset:0;width:100%;height:100%;z-index:0}
.hero-content{position:relative;z-index:1;text-align:center;padding:0 24px}
.hero-title{font-family:var(--font-heading);font-size:clamp(36px,7vw,80px);font-weight:900;line-height:1.05;margin-bottom:20px;letter-spacing:2px}
.hero-sub{font-size:clamp(16px,2.5vw,22px);color:var(--azul-suave);margin-bottom:40px}
.hero-sub strong{color:var(--branco-gelo)}
.hero-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.scroll-indicator{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);z-index:1}
.scroll-indicator span{display:block;width:24px;height:38px;border:2px solid rgba(166,255,0,.4);border-radius:12px;position:relative}
.scroll-indicator span::after{content:'';width:4px;height:8px;background:var(--verde-neon);border-radius:2px;position:absolute;top:6px;left:50%;transform:translateX(-50%);animation:scrollBounce 2s infinite;box-shadow:0 0 6px rgba(166,255,0,.6)}
@keyframes scrollBounce{0%,100%{transform:translateX(-50%) translateY(0);opacity:1}50%{transform:translateX(-50%) translateY(12px);opacity:.3}}

/* ===== PLANS ===== */
.plans{background:var(--preto-azulado)}
.plans::before{content:'';position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent,transparent 60px,rgba(13,105,231,.03) 60px,rgba(13,105,231,.03) 61px),repeating-linear-gradient(0deg,transparent,transparent 60px,rgba(13,105,231,.03) 60px,rgba(13,105,231,.03) 61px);pointer-events:none}
.plans-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;margin-bottom:32px;position:relative;z-index:1}
.plan-card{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(13,105,231,.15);border-radius:20px;padding:32px 20px;text-align:center;transition:var(--transition);position:relative;overflow:hidden}
.plan-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--azul-eletrico),var(--azul-vibrante));opacity:.5;transition:var(--transition)}
.plan-card:hover{transform:translateY(-8px);border-color:rgba(13,105,231,.4)}
.plan-card:hover::before{opacity:1}
.plan-card.featured{border-color:var(--verde-neon);box-shadow:0 0 15px rgba(166,255,0,.15),0 0 40px rgba(166,255,0,.05)}
.plan-card.featured::before{background:linear-gradient(90deg,var(--verde-neon),var(--verde-destaque));opacity:1;height:4px}
.plan-card.featured:hover{box-shadow:0 0 20px rgba(166,255,0,.25),0 0 60px rgba(166,255,0,.1)}
.plan-badge{position:absolute;top:16px;right:-28px;background:var(--verde-neon);color:var(--preto-azulado);font-size:11px;font-weight:700;padding:4px 36px;transform:rotate(35deg);text-transform:uppercase;letter-spacing:.5px}
.plan-speed{font-family:var(--font-heading);font-size:48px;font-weight:900;color:var(--branco-gelo);line-height:1;margin-bottom:4px}
.plan-speed small{font-size:20px;font-weight:600;color:var(--azul-suave)}
.plan-price{margin:16px 0;font-size:16px;color:var(--azul-suave)}
.plan-price strong{font-size:42px;font-weight:800;color:var(--branco-gelo);font-family:var(--font-heading)}
.plan-price small{font-size:20px;font-weight:700;color:var(--branco-gelo)}
.plan-price span{font-size:13px;opacity:.6}
.plan-features{margin:20px 0;text-align:left;padding:0 8px}
.plan-features li{padding:6px 0;font-size:13px;border-bottom:1px solid rgba(255,255,255,.05);display:flex;align-items:center;gap:6px}
.plan-features li::before{content:'✓';color:var(--verde-neon);font-weight:700;font-size:12px}
.plan-features li.disabled{opacity:.4}
.plan-features li.disabled::before{content:'✕';color:rgba(255,255,255,.3)}
.plans-note{text-align:center;font-size:14px;color:var(--azul-suave);position:relative;z-index:1}

/* ===== DIFERENCIAIS ===== */
.diff{background:linear-gradient(180deg,var(--azul-profundo) 0%,var(--preto-azulado) 100%)}
.diff-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:60px}
.diff-card{background:var(--glass-bg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(13,105,231,.1);border-radius:16px;padding:32px 24px;text-align:center;transition:var(--transition)}
.diff-card:hover{transform:translateY(-6px);border-color:var(--azul-eletrico);box-shadow:var(--glow-blue)}
.diff-icon{width:56px;height:56px;margin:0 auto 16px;display:flex;align-items:center;justify-content:center;border-radius:14px;background:rgba(13,105,231,.12);color:var(--azul-vibrante);transition:var(--transition)}
.diff-icon svg{width:28px;height:28px}
.diff-card:hover .diff-icon{background:rgba(166,255,0,.12);color:var(--verde-neon);box-shadow:0 0 15px rgba(166,255,0,.2)}
.diff-card h3{font-family:var(--font-heading);font-size:18px;font-weight:700;margin-bottom:8px}
.diff-card p{font-size:14px;color:var(--azul-suave);line-height:1.5}
.diff-stats{display:flex;justify-content:center;gap:60px;padding:40px 0;border-top:1px solid rgba(166,255,0,.1)}
.stat{text-align:center}
.stat .counter{font-family:var(--font-heading);font-size:48px;font-weight:900;color:var(--verde-neon);text-shadow:0 0 15px rgba(166,255,0,.4)}
.stat small{font-family:var(--font-heading);font-size:28px;color:var(--verde-neon)}
.stat p{font-size:14px;color:var(--azul-suave);margin-top:4px}

/* ===== COBERTURA ===== */
.coverage{background:var(--preto-azulado);text-align:center}
.coverage-map{margin:40px auto;max-width:700px}
.map-visual{display:flex;align-items:center;justify-content:center;gap:16px;padding:48px 24px;background:var(--glass-bg);border-radius:20px;border:1px solid rgba(13,105,231,.1);position:relative}
.map-node{text-align:center;flex:1;position:relative}
.map-node strong{display:block;font-family:var(--font-heading);font-size:18px;margin-bottom:4px}
.map-node p{font-size:13px;color:var(--azul-suave)}
.pulse{display:block;width:16px;height:16px;background:var(--verde-neon);border-radius:50%;margin:0 auto 12px;position:relative;box-shadow:0 0 10px rgba(166,255,0,.6)}
.pulse::after{content:'';position:absolute;inset:-8px;border-radius:50%;border:2px solid var(--verde-neon);animation:pulseRing 2s infinite;opacity:0}
@keyframes pulseRing{0%{transform:scale(.8);opacity:.8}100%{transform:scale(2);opacity:0}}
.map-line{width:80px;height:2px;background:linear-gradient(90deg,var(--verde-neon),var(--azul-eletrico),var(--verde-neon));position:relative;flex-shrink:0}
.map-line::after{content:'';position:absolute;inset:0;background:inherit;animation:flowLine 2s linear infinite;filter:blur(3px)}
@keyframes flowLine{0%{clip-path:inset(0 100% 0 0)}100%{clip-path:inset(0 0 0 0)}}
.coverage-info{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:40px 0;text-align:left}
.coverage-detail{background:var(--glass-bg);border-radius:14px;padding:24px;border:1px solid rgba(13,105,231,.1)}
.coverage-detail h3{font-size:16px;margin-bottom:6px}
.coverage-detail p{font-size:14px;color:var(--azul-suave)}

/* ===== DEPOIMENTOS ===== */
.testimonials{background:linear-gradient(180deg,var(--azul-profundo) 0%,var(--preto-azulado) 100%)}
.testimonials-carousel{max-width:700px;margin:0 auto;overflow:hidden;position:relative}
.testimonial-track{display:flex;transition:transform .5s cubic-bezier(.4,0,.2,1)}
.testimonial-card{min-width:100%;padding:0 12px;box-sizing:border-box}
.testimonial-card>*:not(.quote-mark){position:relative;z-index:1}
.testimonial-card .quote-mark,.testimonial-card p,.testimonial-card .testimonial-author{background:var(--glass-bg);backdrop-filter:blur(10px)}
.testimonial-card{background:var(--glass-bg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-radius:20px;padding:40px 32px;border:1px solid rgba(166,255,0,.08);position:relative}
.quote-mark{font-family:var(--font-heading);font-size:80px;color:var(--verde-neon);opacity:.3;line-height:1;position:absolute;top:12px;left:24px;background:transparent!important;backdrop-filter:none!important}
.testimonial-card p{font-size:16px;line-height:1.7;margin-bottom:24px;position:relative;z-index:1;background:transparent!important;backdrop-filter:none!important}
.testimonial-author{display:flex;align-items:center;gap:12px;background:transparent!important;backdrop-filter:none!important}
.author-avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,var(--azul-eletrico),var(--verde-neon));display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;color:var(--preto-azulado)}
.testimonial-author strong{display:block;font-size:15px}
.testimonial-author span{font-size:13px;letter-spacing:2px}
.carousel-controls{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:24px}
.carousel-btn{width:40px;height:40px;border-radius:50%;border:1px solid rgba(166,255,0,.2);color:var(--verde-neon);font-size:22px;display:flex;align-items:center;justify-content:center;transition:var(--transition)}
.carousel-btn:hover{background:rgba(166,255,0,.1);border-color:var(--verde-neon)}
.carousel-dots{display:flex;gap:8px}
.carousel-dots .dot{width:8px;height:8px;border-radius:50%;background:rgba(166,255,0,.2);transition:var(--transition);cursor:pointer}
.carousel-dots .dot.active{background:var(--verde-neon);box-shadow:0 0 8px rgba(166,255,0,.5)}

/* ===== SOBRE ===== */
.about{background:var(--preto-azulado)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-visual{position:relative;height:300px;border-radius:20px;overflow:hidden;background:linear-gradient(135deg,rgba(20,46,94,.5),rgba(21,22,30,.8));border:1px solid rgba(13,105,231,.15)}
.fiber-animation{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;gap:40px;padding:40px}
.fiber-line{height:2px;background:linear-gradient(90deg,transparent,var(--azul-eletrico),var(--verde-neon),transparent);border-radius:2px;animation:fiberFlow 3s linear infinite;opacity:.6}
.fiber-line:nth-child(2){animation-delay:.5s;opacity:.4}
.fiber-line:nth-child(3){animation-delay:1s;opacity:.3}
.fiber-glow{position:absolute;width:100px;height:100px;background:radial-gradient(circle,rgba(166,255,0,.15),transparent);border-radius:50%;top:50%;left:50%;transform:translate(-50%,-50%);animation:glowPulse 3s ease-in-out infinite}
@keyframes fiberFlow{0%{background-position:-200px 0}100%{background-position:200px 0}}
@keyframes glowPulse{0%,100%{opacity:.3;transform:translate(-50%,-50%) scale(1)}50%{opacity:.7;transform:translate(-50%,-50%) scale(1.5)}}
.fiber-line{background-size:400px 2px}
.about-text .section-title{margin-bottom:20px}
.about-text p{margin-bottom:16px;color:var(--azul-suave);line-height:1.7}
.about-text strong{color:var(--branco-gelo)}

/* ===== FAQ ===== */
.faq{background:linear-gradient(180deg,var(--preto-azulado) 0%,var(--azul-profundo) 100%)}
.faq-list{max-width:750px;margin:0 auto 40px}
.faq-item{border-bottom:1px solid rgba(13,105,231,.1);overflow:hidden}
.faq-question{width:100%;padding:20px 0;display:flex;justify-content:space-between;align-items:center;font-size:16px;font-weight:600;color:var(--branco-gelo);text-align:left;transition:var(--transition)}
.faq-question:hover{color:var(--verde-neon)}
.faq-icon{font-size:24px;color:var(--verde-neon);transition:var(--transition);flex-shrink:0;margin-left:16px}
.faq-item.active .faq-icon{transform:rotate(45deg)}
.faq-item.active .faq-question{color:var(--verde-neon)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .4s cubic-bezier(.4,0,.2,1)}
.faq-answer p{padding:0 0 20px;font-size:14px;color:var(--azul-suave);line-height:1.7}
.faq-item.active .faq-answer{max-height:200px}
.faq-item.active{border-left:3px solid var(--verde-neon);padding-left:16px}
.faq-cta{text-align:center;font-size:16px;display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}

/* ===== FOOTER ===== */
.footer{background:var(--preto-azulado);border-top:1px solid rgba(166,255,0,.08);padding:60px 0 24px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-brand p{margin-top:16px;font-size:14px;color:var(--azul-suave);line-height:1.6}
.footer-links h4,.footer-contact h4{font-family:var(--font-heading);font-size:16px;font-weight:700;margin-bottom:16px;color:var(--verde-neon)}
.footer-links a,.footer-contact a,.footer-contact p{display:block;font-size:14px;color:var(--azul-suave);padding:4px 0;transition:var(--transition)}
.footer-links a:hover,.footer-contact a:hover{color:var(--verde-neon)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.05);padding-top:20px;text-align:center;font-size:12px;color:rgba(255,255,255,.3)}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float{position:fixed;bottom:24px;right:24px;width:60px;height:60px;background:var(--verde-neon);border-radius:50%;display:flex;align-items:center;justify-content:center;z-index:999;box-shadow:var(--glow-neon);transition:var(--transition);animation:waPulse 2s infinite}
.whatsapp-float:hover{transform:scale(1.1);box-shadow:0 0 15px rgba(166,255,0,.8),0 0 35px rgba(166,255,0,.4)}
.whatsapp-float svg{fill:var(--preto-azulado)}
@keyframes waPulse{0%,100%{box-shadow:0 0 8px rgba(166,255,0,.6),0 0 20px rgba(166,255,0,.3)}50%{box-shadow:0 0 15px rgba(166,255,0,.8),0 0 35px rgba(166,255,0,.4)}}

/* ===== ANIMATIONS ===== */
.anim-fade{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s ease}
.anim-up{opacity:0;transform:translateY(40px);transition:opacity .6s ease,transform .6s ease}
.anim-fade.visible,.anim-up.visible{opacity:1;transform:translateY(0)}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
  .plans-grid{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1/-1}
}
@media(max-width:768px){
  .nav-toggle{display:flex}
  .nav-menu{position:fixed;top:0;right:-100%;width:280px;height:100vh;background:rgba(21,22,30,.96);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);flex-direction:column;padding:80px 32px 32px;transition:var(--transition);gap:24px}
  .nav-menu.open{right:0}
  .plans-grid{grid-template-columns:1fr 1fr}
  .diff-grid{grid-template-columns:1fr 1fr}
  .about-grid{grid-template-columns:1fr;gap:32px}
  .about-visual{height:200px}
  .coverage-info{grid-template-columns:1fr}
  .diff-stats{gap:32px}
  .footer-grid{grid-template-columns:1fr}
}
@media(max-width:480px){
  .plans-grid{grid-template-columns:1fr}
  .diff-grid{grid-template-columns:1fr}
  .hero-buttons{flex-direction:column;align-items:center}
  .diff-stats{flex-direction:column;gap:24px}
  .map-visual{flex-direction:column}
  .map-line{width:2px;height:40px}
  .section{padding:72px 0}
}
