/* ============================================
   WATCHDOG — LANDING PAGE STYLES
   ============================================ */

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

:root {
  --blue-primary: #2563eb;
  --blue-light:   #3b82f6;
  --blue-bright:  #60a5fa;
  --cyan:         #06b6d4;
  --dark-bg:      #030712;
  --dark-card:    #0d1117;
  --dark-border:  #1e2938;
  --dark-surface: #111827;
  --text-primary: #f1f5f9;
  --text-muted:   #64748b;
  --text-soft:    #94a3b8;
  --gradient:     linear-gradient(135deg, #2563eb, #06b6d4);
  --glow-blue:    rgba(37,99,235,0.35);
}

html { scroll-behavior: smooth; }

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

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

/* ============================================
   NAV
   ============================================ */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 16px 0;
  background: rgba(3,7,18,0.7);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(37,99,235,0.15);
  transition: all 0.3s ease;
}
#navbar.scrolled {
  padding: 10px 0;
  background: rgba(3,7,18,0.95);
  border-bottom-color: rgba(37,99,235,0.3);
}
.nav-container {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; gap: 32px;
}
.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
#nav-logo-img { width: 36px; height: 36px; border-radius: 8px; object-fit: cover; }
.nav-brand { font-size: 1.3rem; font-weight: 800; color: var(--text-primary); }
.brand-blue { color: var(--blue-light); }
.nav-links { display: flex; list-style: none; gap: 32px; margin-left: auto; }
.nav-links a {
  color: var(--text-soft); text-decoration: none; font-size: 0.9rem;
  font-weight: 500; transition: color 0.2s;
}
.nav-links a:hover { color: var(--blue-bright); }
.btn-nav {
  background: var(--gradient); color: white; text-decoration: none;
  padding: 10px 22px; border-radius: 10px; font-weight: 600;
  font-size: 0.875rem; transition: opacity 0.2s, transform 0.2s; white-space: nowrap;
}
.btn-nav:hover { opacity: 0.85; transform: translateY(-1px); }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--text-soft); border-radius: 2px; transition: all 0.3s; }

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding: 120px 24px 80px;
  max-width: 1200px; margin: 0 auto; gap: 60px;
}
.hero-bg { position: fixed; inset: 0; z-index: -1; pointer-events: none; }
.grid-lines {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(37,99,235,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37,99,235,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.glow {
  position: absolute; border-radius: 50%; filter: blur(120px); opacity: 0.25;
  animation: glowPulse 6s ease-in-out infinite;
}
.glow-1 { width: 600px; height: 600px; background: #2563eb; top: -200px; left: -100px; }
.glow-2 { width: 400px; height: 400px; background: #06b6d4; bottom: -100px; right: -50px; animation-delay: 3s; }
@keyframes glowPulse { 0%,100%{opacity:0.2;} 50%{opacity:0.35;} }

.hero-content { flex: 1; max-width: 580px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(37,99,235,0.12); border: 1px solid rgba(37,99,235,0.3);
  color: var(--blue-bright); padding: 8px 16px; border-radius: 100px;
  font-size: 0.8rem; font-weight: 600; margin-bottom: 28px;
  animation: fadeSlideUp 0.6s ease both;
}
.badge-dot { width: 8px; height: 8px; background: #22c55e; border-radius: 50%; animation: blink 1.5s infinite; }
@keyframes blink { 0%,100%{opacity:1;} 50%{opacity:0.3;} }

.hero-title {
  font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 900; line-height: 1.1;
  margin-bottom: 20px; animation: fadeSlideUp 0.6s 0.1s ease both;
}
.gradient-text {
  background: var(--gradient); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-subtitle {
  font-size: 1.1rem; color: var(--text-soft); margin-bottom: 36px; max-width: 480px;
  animation: fadeSlideUp 0.6s 0.2s ease both;
}
.hero-subtitle strong { color: var(--blue-bright); }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 48px; animation: fadeSlideUp 0.6s 0.3s ease both; }

.btn-primary {
  background: var(--gradient); color: white; text-decoration: none;
  padding: 14px 28px; border-radius: 12px; font-weight: 700; font-size: 0.95rem;
  transition: transform 0.2s, box-shadow 0.2s; border: none; cursor: pointer;
  box-shadow: 0 0 30px rgba(37,99,235,0.4);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 40px rgba(37,99,235,0.6); }
.btn-ghost {
  background: transparent; color: var(--text-soft); text-decoration: none;
  padding: 14px 28px; border-radius: 12px; font-weight: 600; font-size: 0.95rem;
  border: 1px solid var(--dark-border); transition: all 0.2s;
}
.btn-ghost:hover { border-color: var(--blue-primary); color: var(--blue-bright); }

.hero-stats { display: flex; align-items: center; gap: 24px; animation: fadeSlideUp 0.6s 0.4s ease both; }
.stat { text-align: center; }
.stat-number { display: block; font-size: 1.5rem; font-weight: 800; color: var(--blue-bright); }
.stat-label { font-size: 0.75rem; color: var(--text-muted); font-weight: 500; }
.stat-divider { width: 1px; height: 36px; background: var(--dark-border); }

/* Hero Visual */
.hero-visual { flex: 1; display: flex; justify-content: center; animation: fadeSlideUp 0.8s 0.2s ease both; }
.camera-card {
  background: var(--dark-card); border: 1px solid var(--dark-border);
  border-radius: 20px; padding: 20px; width: 100%; max-width: 380px;
  box-shadow: 0 0 60px rgba(37,99,235,0.15);
}
.card-header { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.rec-dot { width: 10px; height: 10px; background: #ef4444; border-radius: 50%; animation: blink 1s infinite; }
.card-title { flex: 1; font-size: 0.78rem; color: var(--text-muted); }
.card-live { background: rgba(239,68,68,0.15); color: #f87171; font-size: 0.7rem; font-weight: 700; padding: 3px 8px; border-radius: 6px; letter-spacing: 1px; }
.camera-feed {
  position: relative; height: 220px; background: #060d1a; border-radius: 14px;
  overflow: hidden; display: flex; align-items: center; justify-content: center; margin-bottom: 14px;
}
.scan-line {
  position: absolute; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, rgba(37,99,235,0.8), transparent);
  animation: scan 2.5s ease-in-out infinite;
}
@keyframes scan { 0%{top:-2px;} 100%{top:100%;} }
.detection-box {
  position: absolute; width: 90px; height: 90px; top: 50%; left: 50%;
  transform: translate(-50%, -60%);
  border: 2px solid var(--blue-light); border-radius: 8px;
  animation: detectPulse 2s ease-in-out infinite;
}
.det-label {
  position: absolute; top: -22px; left: 50%; transform: translateX(-50%);
  font-size: 0.65rem; color: var(--blue-bright); font-weight: 600; white-space: nowrap;
  background: rgba(37,99,235,0.2); padding: 2px 8px; border-radius: 4px;
}
@keyframes detectPulse { 0%,100%{opacity:0.4; box-shadow: 0 0 0 0 rgba(37,99,235,0.4);} 50%{opacity:1; box-shadow: 0 0 0 6px rgba(37,99,235,0);} }
.camera-svg { width: 80px; height: 80px; opacity: 0.7; }
.alert-bar {
  display: flex; align-items: center; gap: 10px;
  background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.3);
  border-radius: 10px; padding: 12px 16px;
  animation: alertPop 3s ease-in-out infinite;
}
.alert-icon { font-size: 1.1rem; }
.alert-text { font-size: 0.82rem; color: #86efac; font-weight: 600; }
@keyframes alertPop { 0%,100%{opacity:0.5;} 50%{opacity:1;} }

@keyframes fadeSlideUp { from{opacity:0;transform:translateY(20px);} to{opacity:1;transform:translateY(0);} }

/* ============================================
   SECTIONS BASE
   ============================================ */
.section { padding: 100px 24px; }
.container { max-width: 1200px; margin: 0 auto; }
.section-tag {
  display: inline-block; color: var(--blue-bright); font-size: 0.78rem;
  font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  margin-bottom: 14px;
}
.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 800;
  line-height: 1.2; margin-bottom: 16px;
}
.section-sub {
  font-size: 1.05rem; color: var(--text-soft); max-width: 600px; margin-bottom: 56px;
}

/* ============================================
   SOBRE
   ============================================ */
.sobre { background: var(--dark-bg); }

.sobre-layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 64px;
  align-items: center;
}

/* Coluna da logo */
.sobre-logo-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}
.sobre-logo-glow {
  position: absolute;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(37,99,235,0.3) 0%, transparent 70%);
  border-radius: 50%;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  animation: logoGlow 3s ease-in-out infinite;
  pointer-events: none;
  z-index: 0;
}
@keyframes logoGlow {
  0%,100% { opacity: 0.5; transform: translate(-50%,-50%) scale(1); }
  50%      { opacity: 1;   transform: translate(-50%,-50%) scale(1.1); }
}
.sobre-logo-img {
  width: 280px; height: 280px;
  object-fit: contain;
  border-radius: 28px;
  position: relative; z-index: 1;
  border: 2px solid rgba(37,99,235,0.25);
  box-shadow: 0 0 60px rgba(37,99,235,0.2), 0 20px 60px rgba(0,0,0,0.5);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  background: #060d1a;
}
.sobre-logo-img:hover {
  transform: scale(1.04) translateY(-4px);
  box-shadow: 0 0 80px rgba(37,99,235,0.4), 0 30px 80px rgba(0,0,0,0.5);
}
.sobre-logo-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(37,99,235,0.12); border: 1px solid rgba(37,99,235,0.3);
  color: var(--blue-bright); padding: 8px 18px; border-radius: 100px;
  font-size: 0.8rem; font-weight: 600; position: relative; z-index: 1;
}

/* Coluna do conteúdo */
.sobre-content { display: flex; flex-direction: column; }
.sobre-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
.sobre-card {
  background: var(--dark-card); border: 1px solid var(--dark-border);
  border-radius: 16px; padding: 24px;
  transition: border-color 0.3s, transform 0.3s;
  display: flex; align-items: flex-start; gap: 16px;
}
.sobre-card:hover { border-color: var(--blue-primary); transform: translateX(4px); }
.card-icon { font-size: 1.6rem; flex-shrink: 0; }
.sobre-card h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 4px; }
.sobre-card p { color: var(--text-soft); font-size: 0.86rem; line-height: 1.6; }

@media (max-width: 900px) {
  .sobre-layout { grid-template-columns: 1fr; gap: 40px; }
  .sobre-logo-wrap { align-items: center; }
  .sobre-logo-img { width: 200px; height: 200px; }
}

/* ============================================
   COMO FUNCIONA
   ============================================ */
.como-funciona { background: var(--dark-surface); }
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0; position: relative; }
.step {
  position: relative; padding: 32px 24px; text-align: center;
  background: var(--dark-card); border: 1px solid var(--dark-border); border-radius: 18px; margin: 8px;
  transition: border-color 0.3s, transform 0.3s;
}
.step:hover { border-color: var(--blue-primary); transform: translateY(-4px); }
.step-number {
  font-size: 3rem; font-weight: 900; color: rgba(37,99,235,0.15);
  position: absolute; top: 16px; right: 20px; line-height: 1;
}
.step-icon { font-size: 2.2rem; margin-bottom: 14px; }
.step h3 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; }
.step p { color: var(--text-soft); font-size: 0.88rem; line-height: 1.6; }

/* ============================================
   SOLUÇÕES
   ============================================ */
.solucoes { background: var(--dark-bg); }
.solucoes-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.solucao-card {
  background: var(--dark-card); border: 1px solid var(--dark-border);
  border-radius: 16px; padding: 28px;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.solucao-card:hover {
  border-color: var(--blue-primary);
  transform: translateY(-4px);
  box-shadow: 0 0 30px rgba(37,99,235,0.1);
}
.sol-icon { font-size: 2rem; margin-bottom: 14px; }
.solucao-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.solucao-card p { color: var(--text-soft); font-size: 0.87rem; line-height: 1.6; }

/* ============================================
   DIFERENCIAIS
   ============================================ */
.diferenciais { background: var(--dark-surface); }
.diferenciais-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.diferencial {
  background: var(--dark-card); border: 1px solid var(--dark-border);
  border-radius: 16px; padding: 28px;
  transition: border-color 0.3s, transform 0.3s;
}
.diferencial:hover { border-color: var(--cyan); transform: translateY(-4px); }
.dif-icon { font-size: 1.8rem; margin-bottom: 14px; }
.diferencial h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.diferencial p { color: var(--text-soft); font-size: 0.88rem; line-height: 1.6; }

/* ============================================
   CONTATO
   ============================================ */
.contato { background: var(--dark-bg); }
.contato-wrap { display: grid; grid-template-columns: 1.5fr 1fr; gap: 40px; }
.contato-form { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-full { grid-column: 1 / -1; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.82rem; font-weight: 600; color: var(--text-soft); }
.form-group input, .form-group textarea {
  background: var(--dark-card); border: 1px solid var(--dark-border);
  border-radius: 10px; padding: 12px 16px; color: var(--text-primary);
  font-family: 'Outfit', sans-serif; font-size: 0.9rem; outline: none;
  transition: border-color 0.2s;
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--blue-primary); }
.form-group textarea { resize: vertical; min-height: 100px; }
.btn-form { width: 100%; padding: 14px; font-size: 1rem; }

.contato-info { display: flex; flex-direction: column; gap: 16px; }
.info-card {
  background: var(--dark-card); border: 1px solid var(--dark-border);
  border-radius: 14px; padding: 22px;
  transition: border-color 0.3s;
}
.info-card:hover { border-color: var(--blue-primary); }
.info-icon { font-size: 1.5rem; margin-bottom: 8px; }
.info-card h4 { font-size: 0.9rem; font-weight: 700; margin-bottom: 6px; }
.info-card p { color: var(--text-soft); font-size: 0.83rem; line-height: 1.5; margin-bottom: 10px; }
.info-link { color: var(--blue-bright); font-size: 0.83rem; text-decoration: none; font-weight: 600; }
.info-link:hover { text-decoration: underline; }

/* ============================================
   FOOTER
   ============================================ */
.footer { background: var(--dark-card); border-top: 1px solid var(--dark-border); padding: 64px 24px 0; }
.footer-container {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 48px; padding-bottom: 48px;
}
.footer-logo { width: 52px; height: 52px; border-radius: 10px; object-fit: cover; margin-bottom: 14px; }
.footer-desc { color: var(--text-muted); font-size: 0.85rem; line-height: 1.6; margin-bottom: 20px; max-width: 240px; }
.footer-social { display: flex; gap: 10px; }
.social-btn {
  width: 36px; height: 36px; border-radius: 8px;
  background: var(--dark-border); color: var(--text-muted);
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s, color 0.2s; text-decoration: none;
}
.social-btn:hover { background: var(--blue-primary); color: white; }
.footer-links h4 { font-size: 0.85rem; font-weight: 700; margin-bottom: 16px; color: var(--text-primary); }
.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a { color: var(--text-muted); text-decoration: none; font-size: 0.85rem; transition: color 0.2s; }
.footer-links a:hover { color: var(--blue-bright); }
.footer-info h4 { font-size: 0.85rem; font-weight: 700; margin-bottom: 16px; }
.footer-info p { color: var(--text-muted); font-size: 0.83rem; line-height: 1.8; }
.footer-meta-note {
  margin-top: 12px; background: rgba(37,99,235,0.08);
  border: 1px solid rgba(37,99,235,0.2); border-radius: 8px; padding: 10px 12px;
  font-size: 0.78rem; color: var(--blue-bright);
}
.footer-bottom {
  border-top: 1px solid var(--dark-border); padding: 20px 0; text-align: center;
  max-width: 1200px; margin: 0 auto;
}
.footer-bottom p { color: var(--text-muted); font-size: 0.78rem; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
  .hero { flex-direction: column; padding: 110px 24px 60px; text-align: center; }
  .hero-content { max-width: 100%; }
  .hero-subtitle { max-width: 100%; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { width: 100%; }
  .nav-links { display: none; }
  .hamburger { display: flex; margin-left: auto; }
  .contato-wrap { grid-template-columns: 1fr; }
  .footer-container { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 600px) {
  .contato-form { grid-template-columns: 1fr; }
  .footer-container { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .stat-divider { width: 60px; height: 1px; }
}

/* ============================================
   CTA WHATSAPP — INLINE (seção contato)
   ============================================ */
.cta-whatsapp-box {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px;
  background: linear-gradient(135deg, rgba(37,211,102,0.12), rgba(37,211,102,0.06));
  border: 1px solid rgba(37,211,102,0.35);
  border-radius: 20px; padding: 28px 32px; margin-bottom: 48px;
  animation: ctaPulse 3s ease-in-out infinite;
}
@keyframes ctaPulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
  50%      { box-shadow: 0 0 30px 4px rgba(37,211,102,0.15); }
}
.cta-wa-left { display: flex; align-items: center; gap: 18px; }
.cta-wa-icon {
  width: 64px; height: 64px; border-radius: 18px; flex-shrink: 0;
  background: rgba(37,211,102,0.15); display: flex; align-items: center; justify-content: center;
  color: #25d366;
}
.cta-wa-text { display: flex; flex-direction: column; gap: 4px; }
.cta-wa-title { font-size: 1.25rem; font-weight: 800; color: var(--text-primary); }
.cta-wa-sub   { font-size: 0.88rem; color: var(--text-soft); }

.btn-wa-cta {
  display: inline-flex; align-items: center; gap: 10px;
  background: #25d366; color: #fff; text-decoration: none;
  padding: 14px 28px; border-radius: 14px; font-weight: 700; font-size: 0.95rem;
  white-space: nowrap; flex-shrink: 0;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 0 24px rgba(37,211,102,0.4);
}
.btn-wa-cta:hover {
  background: #1ebe5d; transform: translateY(-2px);
  box-shadow: 0 0 36px rgba(37,211,102,0.6);
}
.btn-wa-cta svg { stroke: white; fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ============================================
   BOTÃO FLUTUANTE WHATSAPP
   ============================================ */
.wa-float {
  position: fixed; bottom: 28px; right: 28px; z-index: 9999;
  display: flex; align-items: center; gap: 0;
  background: #25d366; color: white; text-decoration: none;
  border-radius: 50px; padding: 14px;
  box-shadow: 0 4px 24px rgba(37,211,102,0.5);
  overflow: hidden; max-width: 56px;
  transition: max-width 0.4s cubic-bezier(0.34,1.56,0.64,1), padding 0.3s, box-shadow 0.3s;
  animation: waFloatBounce 2.5s ease-in-out infinite;
}
.wa-float:hover {
  max-width: 260px; padding: 14px 22px;
  box-shadow: 0 6px 36px rgba(37,211,102,0.65);
  animation: none;
}
.wa-float svg { flex-shrink: 0; }
.wa-float-label {
  font-size: 0.9rem; font-weight: 700; white-space: nowrap;
  overflow: hidden; opacity: 0; max-width: 0;
  transition: opacity 0.25s 0.1s, max-width 0.3s;
  margin-left: 0;
}
.wa-float:hover .wa-float-label {
  opacity: 1; max-width: 200px; margin-left: 10px;
}
@keyframes waFloatBounce {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-7px); }
}

/* Tooltip no float */
.wa-float::before {
  content: 'WhatsApp';
  position: absolute; right: 64px; top: 50%; transform: translateY(-50%);
  background: rgba(0,0,0,0.75); color: white; font-size: 0.75rem; font-weight: 600;
  padding: 4px 10px; border-radius: 6px; white-space: nowrap;
  opacity: 0; pointer-events: none;
  transition: opacity 0.2s;
}