:root {
  --bg-dark: #060d1b;
  --bg-card: rgba(11, 22, 44, 0.75);
  --bg-card-hover: rgba(16, 31, 62, 0.85);
  --border-neon-cyan: rgba(0, 229, 255, 0.35);
  --border-neon-green: rgba(0, 255, 136, 0.35);
  --border-neon-orange: rgba(255, 122, 0, 0.35);
  --neon-cyan: #00e5ff;
  --neon-green: #00ff88;
  --neon-orange: #ff7a00;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --glow-cyan: 0 0 25px rgba(0, 229, 255, 0.45);
  --glow-green: 0 0 25px rgba(0, 255, 136, 0.45);
  --glow-orange: 0 0 25px rgba(255, 122, 0, 0.45);
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  background-image: 
    radial-gradient(circle at 15% 20%, rgba(0, 229, 255, 0.08) 0%, transparent 45%),
    radial-gradient(circle at 85% 60%, rgba(0, 255, 136, 0.08) 0%, transparent 45%),
    radial-gradient(circle at 50% 90%, rgba(255, 122, 0, 0.06) 0%, transparent 45%);
  background-attachment: fixed;
}

/* Circuito de Fundo Tecnológico */
.cyber-grid {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-size: 50px 50px;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  pointer-events: none;
  z-index: 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

/* Top Notification Bar */
.top-banner {
  background: linear-gradient(90deg, #003366, #00e5ff, #00ff88, #ff7a00);
  background-size: 300% 300%;
  animation: gradientShift 6s ease infinite;
  color: #060d1b;
  text-align: center;
  padding: 8px 12px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Header & Nav */
header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(16px);
  background: rgba(6, 13, 27, 0.85);
  border-bottom: 1px solid rgba(0, 229, 255, 0.15);
  z-index: 100;
  padding: 14px 0;
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-logo {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  box-shadow: var(--glow-cyan);
  border: 1px solid var(--neon-cyan);
  object-fit: cover;
}

.brand-title {
  font-size: 1.35rem;
  font-weight: 900;
  color: #ffffff;
  letter-spacing: -0.5px;
  line-height: 1.1;
}

.brand-title span {
  background: linear-gradient(90deg, var(--neon-cyan), var(--neon-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 600;
}

.nav-links {
  display: flex;
  gap: 24px;
  align-items: center;
  list-style: none;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: all 0.25s ease;
}

.nav-links a:hover {
  color: var(--neon-cyan);
  text-shadow: 0 0 10px rgba(0, 229, 255, 0.5);
}

.btn-nav {
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-green));
  color: #060d1b !important;
  font-weight: 700 !important;
  padding: 10px 20px;
  border-radius: 30px;
  box-shadow: 0 4px 15px rgba(0, 229, 255, 0.35);
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-nav:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-green) !important;
}

/* HERO SECTION */
.hero {
  padding: 70px 0 60px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid var(--neon-cyan);
  color: var(--neon-cyan);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 22px;
  box-shadow: 0 0 15px rgba(0, 229, 255, 0.2);
}

.hero h1 {
  font-size: 3.1rem;
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.hero h1 .highlight-cyan {
  background: linear-gradient(90deg, #00e5ff, #38bdf8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero h1 .highlight-green {
  background: linear-gradient(90deg, #00ff88, #34d399);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.12rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 580px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-green));
  color: #060d1b;
  font-size: 1.05rem;
  font-weight: 800;
  padding: 16px 32px;
  border-radius: 40px;
  text-decoration: none;
  box-shadow: 0 8px 30px rgba(0, 229, 255, 0.4);
  transition: all 0.25s ease;
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 40px rgba(0, 255, 136, 0.55);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: rgba(16, 31, 62, 0.6);
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 700;
  padding: 16px 28px;
  border-radius: 40px;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: all 0.25s ease;
}

.btn-secondary:hover {
  background: rgba(0, 229, 255, 0.15);
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
}

.hero-stats {
  display: flex;
  gap: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.stat-item h3 {
  font-size: 1.7rem;
  font-weight: 900;
  color: #ffffff;
}

.stat-item h3 span {
  color: var(--neon-green);
}

.stat-item p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Mascot Display Frame */
.mascot-container {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.mascot-glow {
  position: absolute;
  width: 90%;
  height: 90%;
  background: radial-gradient(circle, rgba(0, 229, 255, 0.35) 0%, rgba(0, 255, 136, 0.2) 50%, transparent 70%);
  filter: blur(40px);
  z-index: 0;
  animation: pulseGlow 4s ease-in-out infinite alternate;
}

@keyframes pulseGlow {
  0% { transform: scale(0.95); opacity: 0.6; }
  100% { transform: scale(1.05); opacity: 1; }
}

.mascot-card {
  position: relative;
  z-index: 1;
  background: var(--bg-card);
  border: 2px solid var(--border-neon-cyan);
  border-radius: 32px;
  padding: 16px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), inset 0 0 30px rgba(0, 229, 255, 0.15);
  backdrop-filter: blur(16px);
  max-width: 440px;
  width: 100%;
  text-align: center;
}

.mascot-img {
  width: 100%;
  border-radius: 24px;
  object-fit: cover;
  box-shadow: 0 10px 25px rgba(0,0,0,0.5);
  display: block;
}

.mascot-label {
  margin-top: 16px;
  padding: 10px 16px;
  background: rgba(6, 13, 27, 0.85);
  border-radius: 18px;
  border: 1px solid rgba(0, 255, 136, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.status-dot {
  width: 10px;
  height: 10px;
  background: var(--neon-green);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--neon-green);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.7; }
}

.mascot-label span {
  font-size: 0.88rem;
  font-weight: 700;
  color: #ffffff;
}

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

.section-header h2 {
  font-size: 2.4rem;
  font-weight: 900;
  margin-bottom: 14px;
  letter-spacing: -0.5px;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 650px;
  margin: 0 auto;
}

/* PROTOCOLOS & PRODUTOS */
.protocols {
  padding: 80px 0;
}

.protocol-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 28px;
  padding: 40px;
  margin-bottom: 40px;
  backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.3s;
}

.protocol-card:hover {
  border-color: var(--neon-cyan);
  box-shadow: 0 15px 40px rgba(0, 229, 255, 0.15);
}

.protocol-card.featured {
  border: 2px solid var(--neon-cyan);
  box-shadow: 0 10px 40px rgba(0, 229, 255, 0.2);
}

.protocol-badge {
  position: absolute;
  top: 24px;
  right: 28px;
  background: linear-gradient(135deg, var(--neon-orange), #ff4500);
  color: #ffffff;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 0 15px rgba(255, 122, 0, 0.4);
}

.protocol-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.protocol-visual {
  background: radial-gradient(circle at center, rgba(0, 229, 255, 0.12) 0%, rgba(6, 13, 27, 0.6) 70%);
  border: 1px solid rgba(0, 229, 255, 0.2);
  border-radius: 24px;
  padding: 30px;
  text-align: center;
  position: relative;
}

.visual-badge {
  font-size: 4rem;
  margin-bottom: 12px;
}

.product-real-img {
  width: 100%;
  max-width: 290px;
  height: 230px;
  object-fit: contain;
  border-radius: 18px;
  margin: 0 auto 16px;
  display: block;
  background: rgba(255, 255, 255, 0.03);
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-real-img:hover {
  transform: scale(1.05);
  box-shadow: 0 15px 35px rgba(0, 229, 255, 0.3);
}

.protocol-features {
  list-style: none;
  margin: 24px 0;
}

.protocol-features li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 0.98rem;
  color: #e2e8f0;
}

.feature-icon {
  color: var(--neon-green);
  font-weight: 900;
  font-size: 1.1rem;
}

.price-box {
  background: rgba(6, 13, 27, 0.8);
  border: 1px solid rgba(0, 255, 136, 0.25);
  border-radius: 18px;
  padding: 20px;
  margin-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.price-old {
  font-size: 0.88rem;
  color: var(--text-muted);
  text-decoration: line-through;
}

.price-current {
  font-size: 1.9rem;
  font-weight: 900;
  color: var(--neon-green);
}

.price-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.price-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.btn-whatsapp-sub {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: rgba(37, 211, 102, 0.15);
  border: 1px solid #25d366;
  color: #25d366 !important;
  font-size: 0.92rem;
  font-weight: 700;
  padding: 12px 20px;
  border-radius: 30px;
  text-decoration: none;
  transition: all 0.25s ease;
}

.btn-whatsapp-sub:hover {
  background: #25d366;
  color: #060d1b !important;
  box-shadow: 0 0 15px rgba(37, 211, 102, 0.5);
}

/* CARDS DE BENEFÍCIOS */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 60px;
}

.tech-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 28px;
  text-align: center;
  transition: transform 0.2s, border-color 0.2s;
}

.tech-card:hover {
  transform: translateY(-4px);
  border-color: var(--neon-cyan);
}

.tech-icon {
  font-size: 2.4rem;
  margin-bottom: 16px;
}

.tech-card h3 {
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.tech-card p {
  font-size: 0.92rem;
  color: var(--text-muted);
}

/* GARANTIA & ANVISA */
.trust-section {
  background: linear-gradient(180deg, rgba(11, 22, 44, 0.6) 0%, rgba(6, 13, 27, 0.95) 100%);
  border-top: 1px solid rgba(0, 229, 255, 0.15);
  border-bottom: 1px solid rgba(0, 229, 255, 0.15);
  padding: 60px 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.trust-item h4 {
  font-size: 1.05rem;
  font-weight: 800;
  margin: 10px 0 6px;
}

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

/* DEPOIMENTOS */
.reviews {
  padding: 80px 0;
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 22px;
  padding: 28px;
}

.stars {
  color: #facc15;
  margin-bottom: 14px;
}

.review-text {
  font-size: 0.95rem;
  color: #cbd5e1;
  font-style: italic;
  margin-bottom: 18px;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--neon-cyan), var(--neon-green));
  color: #060d1b;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}

.author-info h5 {
  font-size: 0.92rem;
  font-weight: 700;
}

.author-info span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* FAQ */
.faq {
  padding: 60px 0 90px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 20px 24px;
  margin-bottom: 16px;
  cursor: pointer;
  transition: all 0.2s;
}

.faq-item:hover {
  border-color: rgba(0, 229, 255, 0.3);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 700;
  font-size: 1.05rem;
}

.faq-answer {
  margin-top: 12px;
  color: var(--text-muted);
  font-size: 0.94rem;
  line-height: 1.5;
  display: none;
}

.faq-item.active .faq-answer {
  display: block;
}

.faq-item.active .faq-toggle {
  transform: rotate(45deg);
}

/* FOOTER */
footer {
  background: #030712;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 40px 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

footer p {
  margin-bottom: 8px;
}

/* WHATSAPP FLOAT BUTTON */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #25d366;
  color: #ffffff;
  padding: 12px 22px;
  border-radius: 50px;
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 800;
  font-size: 0.95rem;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.45);
  z-index: 1000;
  transition: all 0.3s ease;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.whatsapp-float:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 15px 35px rgba(37, 211, 102, 0.6);
}

.wa-pulse {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50px;
  background: rgba(37, 211, 102, 0.5);
  z-index: -1;
  animation: waPulseAnim 2s infinite;
}

@keyframes waPulseAnim {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.25); opacity: 0; }
}

/* RESPONSIVO */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero h1 { font-size: 2.5rem; }
  .hero-description { margin: 0 auto 30px; }
  .hero-ctas { justify-content: center; }
  .hero-stats { justify-content: center; }
  .protocol-grid { grid-template-columns: 1fr; }
  .tech-grid { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
  .review-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
}
