@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Poppins:wght@400;600;700;800;900&display=swap');

/* ===================== RESET & BASE ===================== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --primary:       #00d4ff;
  --primary-dark:  #0099cc;
  --secondary:     #7c3aed;
  --accent:        #f59e0b;
  --accent-red:    #ef4444;
  --green:         #22c55e;
  --bg-dark:       #05070f;
  --bg-card:       #0d1117;
  --bg-card2:      #111827;
  --border:        rgba(0,212,255,.15);
  --text:          #e2e8f0;
  --text-muted:    #94a3b8;
  --gradient-hero: linear-gradient(135deg, #05070f 0%, #0d1b2a 50%, #0a0d1a 100%);
  --gradient-btn:  linear-gradient(135deg, #00d4ff, #7c3aed);
  --gradient-gold: linear-gradient(135deg, #f59e0b, #ef4444);
  --shadow-glow:   0 0 40px rgba(0,212,255,.25);
  --shadow-card:   0 8px 32px rgba(0,0,0,.5);
  --radius:        16px;
  --radius-sm:     10px;
  --transition:    .3s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-dark);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
}

/* ===================== SCROLLBAR ===================== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }

/* ===================== HEADER / NAVBAR ===================== */
#navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: var(--transition);
}
#navbar.scrolled {
  background: rgba(5,7,15,.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
  box-shadow: 0 4px 30px rgba(0,0,0,.4);
}
.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.nav-logo-icon {
  width: 42px; height: 42px;
  background: var(--gradient-btn);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
}
.nav-logo-text {
  font-family: 'Poppins', sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
  background: var(--gradient-btn);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: .9rem;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--primary);
  transform: scaleX(0);
  transition: var(--transition);
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { transform: scaleX(1); }

.btn-nav-wa {
  display: flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #fff !important;
  padding: 10px 22px;
  border-radius: 50px;
  font-weight: 600;
  font-size: .88rem;
  text-decoration: none !important;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(37,211,102,.35);
}
.btn-nav-wa:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37,211,102,.45);
}
.btn-nav-wa::after { display: none !important; }

/* Mobile hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  width: 26px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ===================== HERO ===================== */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--gradient-hero);
}
.hero-bg-img {
  position: absolute;
  inset: 0;
  background: url('../images/hero_bg.png') center/cover no-repeat;
  opacity: .18;
}
.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.particle {
  position: absolute;
  border-radius: 50%;
  animation: floatParticle linear infinite;
  opacity: .4;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 40%, var(--bg-dark) 100%);
}
.hero-container {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 120px 24px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,212,255,.1);
  border: 1px solid rgba(0,212,255,.3);
  color: var(--primary);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .5px;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.badge-dot {
  width: 8px; height: 8px;
  background: var(--primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
.hero-title {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 24px;
}
.hero-title span {
  background: var(--gradient-btn);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-title .gold {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-desc {
  color: var(--text-muted);
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 520px;
}
.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 48px;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--gradient-btn);
  color: #fff;
  padding: 16px 36px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 8px 30px rgba(0,212,255,.3);
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,.1);
  opacity: 0;
  transition: var(--transition);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 45px rgba(0,212,255,.4);
}
.btn-primary:hover::before { opacity: 1; }

.btn-wa-hero {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #fff;
  padding: 16px 36px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
  box-shadow: 0 8px 30px rgba(37,211,102,.35);
}
.btn-wa-hero:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 45px rgba(37,211,102,.45);
}

.hero-stats {
  display: flex;
  gap: 32px;
}
.stat-item {}
.stat-number {
  font-family: 'Poppins', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary);
  display: block;
}
.stat-label {
  font-size: .8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .5px;
}

/* Hero image side */
.hero-image-side {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-img-wrapper {
  position: relative;
}
.hero-img-wrapper img {
  width: 100%;
  max-width: 560px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-glow), var(--shadow-card);
  animation: floatImg 6s ease-in-out infinite;
}
.hero-floating-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(13,17,23,.9);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  box-shadow: var(--shadow-card);
  white-space: nowrap;
}
.hero-floating-badge.badge-1 {
  top: 20px; left: -20px;
  animation: floatBadge1 4s ease-in-out infinite;
}
.hero-floating-badge.badge-2 {
  bottom: 30px; right: -20px;
  animation: floatBadge2 5s ease-in-out infinite;
}
.badge-icon { font-size: 1.6rem; }
.badge-info .badge-val {
  font-weight: 700; font-size: .95rem; display: block;
}
.badge-info .badge-label {
  font-size: .75rem; color: var(--text-muted);
}

/* ===================== SECTION BASE ===================== */
.section {
  padding: 100px 0;
  position: relative;
}
.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.section-tag {
  display: inline-block;
  color: var(--primary);
  font-size: .82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
}
.section-title {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-title span {
  background: var(--gradient-btn);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-subtitle {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 600px;
}
.text-center { text-align: center; }
.text-center .section-subtitle { margin: 0 auto; }

/* ===================== URGENCY BAR ===================== */
#urgency-bar {
  background: linear-gradient(135deg, #7c3aed, #ef4444);
  padding: 14px 0;
  text-align: center;
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: .3px;
  position: relative;
  overflow: hidden;
}
#urgency-bar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    90deg,
    transparent,
    transparent 200px,
    rgba(255,255,255,.05) 200px,
    rgba(255,255,255,.05) 201px
  );
}
.urgency-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  position: relative;
  z-index: 1;
}
#countdown-timer {
  background: rgba(255,255,255,.2);
  padding: 4px 14px;
  border-radius: 20px;
  font-weight: 700;
  font-size: 1rem;
  font-variant-numeric: tabular-nums;
}

/* ===================== FEATURES ===================== */
#features { background: var(--bg-card2); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 60px;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient-btn);
  transform: scaleX(0);
  transition: var(--transition);
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
  border-color: rgba(0,212,255,.3);
}
.feature-card:hover::before { transform: scaleX(1); }
.feature-icon {
  width: 60px; height: 60px;
  background: rgba(0,212,255,.1);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 28px;
  margin-bottom: 20px;
  transition: var(--transition);
}
.feature-card:hover .feature-icon {
  background: rgba(0,212,255,.2);
  transform: scale(1.1);
}
.feature-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.feature-card p {
  color: var(--text-muted);
  font-size: .92rem;
  line-height: 1.6;
}

/* ===================== HOW IT WORKS ===================== */
#how-it-works { background: var(--bg-dark); }
.steps-wrapper {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0;
  margin-top: 60px;
  position: relative;
}
.steps-wrapper::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 15%;
  right: 15%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  opacity: .3;
}
.step-item {
  text-align: center;
  padding: 0 20px;
  position: relative;
}
.step-number {
  width: 72px; height: 72px;
  background: var(--gradient-btn);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Poppins', sans-serif;
  font-size: 1.6rem;
  font-weight: 900;
  color: #fff;
  margin: 0 auto 24px;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 30px rgba(0,212,255,.4);
  transition: var(--transition);
}
.step-item:hover .step-number {
  transform: scale(1.1);
  box-shadow: 0 0 50px rgba(0,212,255,.6);
}
.step-icon-big { font-size: 1.8rem; }
.step-item h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
}
.step-item p { color: var(--text-muted); font-size: .88rem; }

/* ===================== CHANNELS ===================== */
#channels { background: var(--bg-card2); }
.channels-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-top: 60px;
}
.channels-img {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card), var(--shadow-glow);
}
.channels-img img {
  width: 100%;
  display: block;
  transition: var(--transition);
}
.channels-img:hover img { transform: scale(1.03); }
.channels-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.channel-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  transition: var(--transition);
}
.channel-item:hover {
  border-color: rgba(0,212,255,.3);
  transform: translateX(8px);
  box-shadow: var(--shadow-glow);
}
.channel-emoji { font-size: 2rem; }
.channel-info .channel-name {
  font-weight: 700; font-size: .98rem; display: block;
}
.channel-info .channel-count {
  font-size: .82rem; color: var(--primary); font-weight: 600;
}

/* ===================== DEVICES ===================== */
#devices { background: var(--bg-dark); }
.devices-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-top: 60px;
}
.devices-img {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card), var(--shadow-glow);
}
.devices-img img { width: 100%; display: block; }
.devices-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.device-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 24px 20px;
  text-align: center;
  transition: var(--transition);
  cursor: default;
}
.device-card:hover {
  border-color: rgba(124,58,237,.5);
  background: rgba(124,58,237,.08);
  transform: translateY(-4px);
}
.device-card .device-icon { font-size: 2.4rem; margin-bottom: 10px; }
.device-card .device-name { font-weight: 700; font-size: .92rem; }
.device-card .device-sub { font-size: .78rem; color: var(--text-muted); }

/* ===================== PLANS (PLANOS) ===================== */
#plans { background: var(--bg-card2); }
.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
  margin-top: 60px;
  align-items: start;
}
.plan-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 32px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.plan-card.featured {
  border-color: var(--primary);
  background: linear-gradient(135deg, rgba(0,212,255,.07), rgba(124,58,237,.07));
  transform: scale(1.04);
  box-shadow: 0 0 60px rgba(0,212,255,.2);
}
.plan-badge {
  position: absolute;
  top: 16px; right: -28px;
  background: var(--gradient-gold);
  color: #fff;
  font-size: .72rem;
  font-weight: 800;
  padding: 4px 36px;
  transform: rotate(45deg);
  text-transform: uppercase;
  letter-spacing: .5px;
}
.plan-name {
  font-family: 'Poppins', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.plan-price {
  margin: 20px 0;
}
.price-currency { font-size: 1.4rem; font-weight: 700; color: var(--text-muted); vertical-align: top; line-height: 2.2; }
.price-value {
  font-family: 'Poppins', sans-serif;
  font-size: 3.6rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1;
}
.plan-card.featured .price-value { color: var(--accent); }
.price-period { font-size: .85rem; color: var(--text-muted); display: block; margin-top: 6px; }
.plan-features {
  list-style: none;
  margin: 24px 0;
  text-align: left;
}
.plan-features li {
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: .9rem;
  display: flex;
  align-items: center;
  gap: 10px;
}
.plan-features li:last-child { border-bottom: none; }
.check-icon { color: var(--green); font-size: 1rem; flex-shrink: 0; }
.plan-btn {
  display: block;
  background: var(--gradient-btn);
  color: #fff;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 700;
  font-size: .95rem;
  text-decoration: none;
  transition: var(--transition);
  margin-top: 16px;
}
.plan-card.featured .plan-btn {
  background: var(--gradient-gold);
  box-shadow: 0 8px 25px rgba(245,158,11,.3);
}
.plan-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0,212,255,.3);
}

/* ===================== TESTE GRÁTIS (FORM) ===================== */
#teste { background: var(--bg-dark); }
.teste-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-top: 60px;
}
.teste-info {}
.teste-points {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.teste-point {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.point-icon {
  width: 40px; height: 40px;
  background: rgba(0,212,255,.1);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-top: 2px;
}
.point-text strong { display: block; font-weight: 700; font-size: .95rem; margin-bottom: 2px; }
.point-text span { font-size: .85rem; color: var(--text-muted); }

.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 36px;
  box-shadow: var(--shadow-card);
}
.form-card h3 {
  font-family: 'Poppins', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 8px;
}
.form-card p { color: var(--text-muted); font-size: .9rem; margin-bottom: 28px; }

.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-muted);
}
.form-group label span { color: var(--accent-red); }
.form-control {
  width: 100%;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  font-size: .92rem;
  font-family: 'Inter', sans-serif;
  transition: var(--transition);
  outline: none;
}
.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0,212,255,.12);
  background: rgba(0,212,255,.04);
}
.form-control::placeholder { color: rgba(148,163,184,.5); }
select.form-control option { background: var(--bg-card2); color: var(--text); }
textarea.form-control { resize: vertical; min-height: 90px; }
.btn-submit {
  width: 100%;
  background: var(--gradient-btn);
  color: #fff;
  border: none;
  padding: 16px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 8px 25px rgba(0,212,255,.3);
  display: flex; align-items: center; justify-content: center; gap: 10px;
  margin-top: 8px;
}
.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 35px rgba(0,212,255,.4);
}
.btn-submit:disabled { opacity: .6; cursor: not-allowed; transform: none; }
.form-msg {
  margin-top: 14px;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: .9rem;
  font-weight: 600;
  display: none;
}
.form-msg.success { background: rgba(34,197,94,.15); border: 1px solid rgba(34,197,94,.4); color: #4ade80; display: block; }
.form-msg.error   { background: rgba(239,68,68,.15);  border: 1px solid rgba(239,68,68,.4);  color: #f87171; display: block; }
.or-divider {
  text-align: center;
  color: var(--text-muted);
  font-size: .85rem;
  margin: 18px 0;
  position: relative;
}
.or-divider::before, .or-divider::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 40%;
  height: 1px;
  background: var(--border);
}
.or-divider::before { left: 0; }
.or-divider::after  { right: 0; }
.btn-wa-form {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #fff;
  padding: 15px;
  border-radius: 50px;
  font-size: .95rem;
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
  box-shadow: 0 8px 25px rgba(37,211,102,.3);
}
.btn-wa-form:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 35px rgba(37,211,102,.4);
}

/* ===================== STATS BAR ===================== */
#stats { background: var(--gradient-btn); padding: 60px 0; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  text-align: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.stat-box .stat-big {
  font-family: 'Poppins', sans-serif;
  font-size: 3rem;
  font-weight: 900;
  color: #fff;
  display: block;
  line-height: 1;
}
.stat-box .stat-desc {
  font-size: .9rem;
  color: rgba(255,255,255,.8);
  margin-top: 8px;
  display: block;
}

/* ===================== TESTIMONIALS ===================== */
#testimonials { background: var(--bg-card2); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 60px;
}
.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: var(--transition);
  position: relative;
}
.testimonial-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0,212,255,.3);
  box-shadow: var(--shadow-glow);
}
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 16px; right: 24px;
  font-size: 5rem;
  color: rgba(0,212,255,.1);
  font-family: Georgia, serif;
  line-height: 1;
}
.stars { color: var(--accent); font-size: 1rem; margin-bottom: 16px; letter-spacing: 2px; }
.testimonial-text {
  color: var(--text-muted);
  font-size: .92rem;
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.author-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.author-name { font-weight: 700; font-size: .92rem; }
.author-city { font-size: .78rem; color: var(--text-muted); }

/* ===================== FAQ ===================== */
#faq { background: var(--bg-dark); }
.faq-list {
  max-width: 800px;
  margin: 60px auto 0;
}
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--transition);
}
.faq-item.open {
  border-color: rgba(0,212,255,.3);
  box-shadow: 0 0 20px rgba(0,212,255,.1);
}
.faq-question {
  padding: 20px 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: var(--bg-card);
  font-weight: 600;
  font-size: .95rem;
  transition: var(--transition);
}
.faq-question:hover { background: rgba(0,212,255,.05); }
.faq-arrow {
  color: var(--primary);
  font-size: 1.2rem;
  transition: var(--transition);
  flex-shrink: 0;
}
.faq-item.open .faq-arrow { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease, padding .3s ease;
  background: var(--bg-card);
}
.faq-answer-inner {
  padding: 0 24px 20px;
  color: var(--text-muted);
  font-size: .9rem;
  line-height: 1.7;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}
.faq-item.open .faq-answer { max-height: 400px; }

/* ===================== CTA FINAL ===================== */
#cta {
  background: linear-gradient(135deg, #0d1b2a 0%, #0a0d1a 100%);
  padding: 120px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
#cta::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,212,255,.12) 0%, transparent 70%);
  pointer-events: none;
}
.cta-title {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  margin-bottom: 20px;
  position: relative;
}
.cta-title span {
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.cta-sub { color: var(--text-muted); font-size: 1.05rem; margin-bottom: 40px; position: relative; }
.cta-buttons { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; position: relative; }

/* ===================== FOOTER ===================== */
footer {
  background: #040608;
  border-top: 1px solid var(--border);
  padding: 60px 0 30px;
}
.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.footer-logo-icon {
  width: 38px; height: 38px;
  background: var(--gradient-btn);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}
.footer-logo-text {
  font-family: 'Poppins', sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  background: var(--gradient-btn);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.footer-brand p { color: var(--text-muted); font-size: .88rem; line-height: 1.7; margin-bottom: 20px; }
.footer-social { display: flex; gap: 12px; }
.social-btn {
  width: 38px; height: 38px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  text-decoration: none;
  transition: var(--transition);
}
.social-btn:hover {
  background: rgba(0,212,255,.1);
  border-color: var(--primary);
  transform: translateY(-2px);
}
.footer-col h4 {
  font-weight: 700;
  font-size: .92rem;
  margin-bottom: 16px;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: .5px;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: .88rem;
  transition: var(--transition);
}
.footer-col ul li a:hover { color: var(--primary); }
.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border);
  padding-top: 28px;
}
.footer-bottom p { color: var(--text-muted); font-size: .82rem; }
.footer-bottom .footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: .82rem;
  margin-left: 20px;
  transition: var(--transition);
}
.footer-bottom .footer-links a:hover { color: var(--primary); }

/* ===================== FLOATING WA BUTTON ===================== */
.float-wa {
  position: fixed;
  bottom: 32px; right: 28px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #fff;
  padding: 14px 22px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 700;
  font-size: .9rem;
  box-shadow: 0 8px 30px rgba(37,211,102,.5);
  transition: var(--transition);
  animation: floatWA 3s ease-in-out infinite;
}
.float-wa:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 16px 45px rgba(37,211,102,.6);
}
.float-wa-icon { font-size: 1.4rem; }

/* ===================== BACK TO TOP ===================== */
#back-top {
  position: fixed;
  bottom: 32px; left: 28px;
  z-index: 999;
  width: 46px; height: 46px;
  background: rgba(0,212,255,.15);
  border: 1px solid rgba(0,212,255,.3);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary);
  font-size: 1.2rem;
  text-decoration: none;
  transition: var(--transition);
  opacity: 0;
  pointer-events: none;
}
#back-top.visible { opacity: 1; pointer-events: all; }
#back-top:hover { background: rgba(0,212,255,.3); transform: translateY(-3px); }

/* ===================== KEYFRAMES ===================== */
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .6; transform: scale(1.4); }
}
@keyframes floatImg {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-16px); }
}
@keyframes floatBadge1 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
@keyframes floatBadge2 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(10px); }
}
@keyframes floatParticle {
  0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: .4; }
  90% { opacity: .4; }
  100% { transform: translateY(-100px) rotate(720deg); opacity: 0; }
}
@keyframes floatWA {
  0%, 100% { box-shadow: 0 8px 30px rgba(37,211,102,.5); }
  50% { box-shadow: 0 12px 45px rgba(37,211,102,.7); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
.animate-in { animation: fadeInUp .6s ease forwards; }
.delay-1 { animation-delay: .1s; }
.delay-2 { animation-delay: .2s; }
.delay-3 { animation-delay: .3s; }
.delay-4 { animation-delay: .4s; }

/* ===================== TESTIMONIALS & FAQ ===================== */
.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  text-align: left;
  transition: var(--transition);
}
.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(124,58,237,.2);
  border-color: rgba(124,58,237,.5);
}
.testimonial-stars { color: #f59e0b; margin-bottom: 15px; font-size: 1.1rem; }
.testimonial-card p { font-style: italic; color: var(--text-muted); font-size: .95rem; margin-bottom: 20px; line-height: 1.6; }
.testimonial-author { font-size: .9rem; color: var(--primary); }

.faq-item {
  background: rgba(255,255,255,.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.faq-question {
  padding: 20px 24px;
  font-weight: 700;
  cursor: pointer;
  background: rgba(0,212,255,.05);
  font-size: 1.05rem;
}
.faq-answer {
  padding: 20px 24px;
  color: var(--text-muted);
  font-size: .95rem;
  line-height: 1.6;
  border-top: 1px solid var(--border);
}

/* ===================== MASSIVE SECTIONS (CATEGORIES / COMPARISON) ===================== */
.category-card {
  transition: var(--transition);
  cursor: default;
}
.category-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary) !important;
  box-shadow: 0 10px 40px rgba(0,212,255,.15);
  background: rgba(0,212,255,.05) !important;
}

.comparison-wrapper table tbody tr:hover {
  background: rgba(255,255,255,.02);
}

/* ===================== MOBILE BOTTOM BAR = [SEO & CONV] ===================== */
#mobile-bottom-bar {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 1001;
  background: #25d366;
  padding: 12px;
  text-align: center;
  box-shadow: 0 -4px 15px rgba(0,0,0,0.3);
}
#mobile-bottom-bar a {
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  font-size: 1rem;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

/* ===================== BLACK HAT SEO STYLING ===================== */
.bh-hidden {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 992px) {
  .hero-container { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .hero-image-side { order: -1; }
  .hero-stats { justify-content: center; }
  .hero-buttons { justify-content: center; }
  .hero-desc { margin: 0 auto 36px; }
  .hero-floating-badge.badge-1 { left: 0; top: 10px; }
  .hero-floating-badge.badge-2 { right: 0; bottom: 10px; }
  .channels-layout, .devices-layout, .teste-layout { grid-template-columns: 1fr; gap: 40px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .steps-wrapper::before { display: none; }
}
@media (max-width: 768px) {
  .nav-links { display: none; position: fixed; top: 70px; left: 0; right: 0; background: rgba(5,7,15,.97); backdrop-filter: blur(20px); flex-direction: column; padding: 24px; gap: 20px; border-bottom: 1px solid var(--border); }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
  .hero-floating-badge { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .footer-bottom .footer-links a { margin: 0 10px; }
  .plans-grid { grid-template-columns: 1fr; }
  .plan-card.featured { transform: none; }
  .float-wa span { display: none; }
  .float-wa { padding: 14px; border-radius: 50%; bottom: 80px; } /* Sobe o botão flutuante para não bater na barra */
  #mobile-bottom-bar { display: block; }
}
@media (max-width: 480px) {
  .hero-buttons { flex-direction: column; align-items: center; }
  .hero-stats { flex-wrap: wrap; justify-content: center; gap: 24px; }
  .features-grid { grid-template-columns: 1fr; }
  .steps-wrapper { grid-template-columns: 1fr; }
  .devices-grid { grid-template-columns: 1fr 1fr; }
}
