/* ============================================
   VENTURI RASTREAMENTO - styles.css
   ============================================ */

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

:root {
  --azul-primario: #1e6be6;
  --azul-escuro: #0d4ec0;
  --azul-claro: #f4f9ff;
  --azul-borda: #d6e6fa;
  --azul-borda-clara: #e1ecf9;
  --texto: #1a1a1a;
  --texto-suave: #4a5568;
  --titulo: #0a1733;
  --branco: #ffffff;
  --rodape-bg: #0a1733;
  --rodape-texto: #b8c5dc;
  --whats: #25d366;
  --sombra: 0 8px 30px rgba(30, 107, 230, 0.08);
  --sombra-hover: 0 20px 40px rgba(30, 107, 230, 0.15);
  --transicao: all 0.3s ease;
  --raio: 18px;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--texto);
  background: var(--branco);
  line-height: 1.6;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

/* ===== CONTAINER ===== */
.vt-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== BOTÕES ===== */
.vt-btn {
  display: inline-block;
  background: linear-gradient(135deg, var(--azul-primario) 0%, var(--azul-escuro) 100%);
  color: var(--branco);
  font-weight: 700;
  font-size: 16px;
  padding: 18px 40px;
  border-radius: 50px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  box-shadow: 0 10px 30px rgba(30, 107, 230, 0.35);
  transition: var(--transicao);
  border: none;
  cursor: pointer;
}

.vt-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(30, 107, 230, 0.5);
}

.vt-btn-small {
  padding: 12px 24px;
  font-size: 13px;
}

.vt-btn-white {
  display: inline-block;
  background: var(--branco);
  color: var(--azul-primario);
  font-weight: 700;
  font-size: 16px;
  padding: 18px 44px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: var(--transicao);
}

.vt-btn-white:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
}

/* ===== NAVBAR ===== */
.vt-navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 1000;
  transition: var(--transicao);
  padding: 14px 0;
}

.vt-navbar.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  padding: 10px 0;
}

.vt-navbar-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.vt-navbar-logo img {
  height: 85px;
  width: auto;
  transition: height 0.3s ease;
}

.vt-navbar.scrolled .vt-navbar-logo img {
  height: 65px;
}

.vt-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.vt-nav a {
  font-weight: 500;
  font-size: 15px;
  color: var(--titulo);
  position: relative;
  transition: color 0.3s ease;
}

.vt-nav a:not(.vt-btn)::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--azul-primario);
  transition: width 0.3s ease;
}

.vt-nav a:not(.vt-btn):hover {
  color: var(--azul-primario);
}

.vt-nav a:not(.vt-btn):hover::after {
  width: 100%;
}

.vt-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.vt-burger span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--titulo);
  border-radius: 3px;
  transition: var(--transicao);
}

.vt-burger.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.vt-burger.active span:nth-child(2) {
  opacity: 0;
}
.vt-burger.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ===== HERO ===== */
.vt-hero {
  background: linear-gradient(135deg, var(--branco) 0%, var(--azul-claro) 100%);
  padding: 160px 0 100px;
  position: relative;
  overflow: hidden;
}

.vt-hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(30, 107, 230, 0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.vt-hero::after {
  content: '';
  position: absolute;
  bottom: -150px;
  left: -150px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(30, 107, 230, 0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.vt-hero-wrap {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.vt-hero h1 {
  font-size: 48px;
  font-weight: 800;
  line-height: 1.15;
  color: var(--titulo);
  margin-bottom: 24px;
}

.vt-hero h1 span {
  color: var(--azul-primario);
}

.vt-hero p {
  font-size: 18px;
  color: var(--texto-suave);
  margin-bottom: 36px;
  max-width: 540px;
}

.vt-hero-img svg {
  filter: drop-shadow(0 20px 40px rgba(30, 107, 230, 0.25));
}

.pin-anim {
  animation: pinFloat 3s ease-in-out infinite;
}

.pin-anim.delay {
  animation-delay: 1.5s;
}

@keyframes pinFloat {
  0%, 100% { transform: translate(150px, 150px); }
  50% { transform: translate(150px, 135px); }
}

.pin-anim.delay {
  animation: pinFloat2 3s ease-in-out infinite;
  animation-delay: 1.5s;
}

@keyframes pinFloat2 {
  0%, 100% { transform: translate(330px, 230px); }
  50% { transform: translate(330px, 215px); }
}

/* ===== HISTÓRIA ===== */
.vt-history {
  padding: 100px 0;
  background: var(--branco);
}

.vt-history-wrap {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 60px;
  align-items: center;
}

.vt-history h2 {
  font-size: 42px;
  font-weight: 800;
  color: var(--titulo);
  margin-bottom: 30px;
  line-height: 1.2;
}

.vt-history h2 span {
  color: var(--azul-primario);
}

.vt-history p {
  font-size: 16px;
  color: var(--texto-suave);
  margin-bottom: 18px;
}

.vt-history strong {
  color: var(--titulo);
}

.vt-stats {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.vt-stat-card {
  background: var(--branco);
  border: 1px solid var(--azul-borda-clara);
  border-radius: 16px;
  padding: 30px 35px;
  box-shadow: var(--sombra);
  transition: var(--transicao);
}

.vt-stat-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--sombra-hover);
}

.vt-stat-card .vt-num {
  font-size: 48px;
  font-weight: 800;
  color: var(--azul-primario);
  line-height: 1;
  margin-bottom: 8px;
}

.vt-stat-card .vt-label {
  font-size: 16px;
  color: var(--texto-suave);
  font-weight: 500;
}

/* ===== SERVIÇOS ===== */
.vt-services {
  padding: 100px 0;
  background: linear-gradient(180deg, var(--azul-claro) 0%, var(--branco) 100%);
}

.vt-section-title {
  text-align: center;
  font-size: 42px;
  font-weight: 800;
  color: var(--titulo);
  margin-bottom: 16px;
  line-height: 1.2;
}

.vt-section-title span {
  color: var(--azul-primario);
}

.vt-section-sub {
  text-align: center;
  font-size: 17px;
  color: var(--texto-suave);
  max-width: 600px;
  margin: 0 auto 60px;
}

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

.vt-service-card {
  background: var(--branco);
  border: 2px solid var(--azul-borda-clara);
  border-radius: var(--raio);
  padding: 40px 30px;
  text-align: center;
  transition: var(--transicao);
  cursor: pointer;
}

.vt-service-card:hover {
  border-color: var(--azul-primario);
  transform: translateY(-8px);
  box-shadow: var(--sombra-hover);
}

.vt-service-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, #e6f0fc 0%, #d1e3fa 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 22px;
  color: var(--azul-primario);
  transition: var(--transicao);
}

.vt-service-card:hover .vt-service-icon {
  background: linear-gradient(135deg, var(--azul-primario) 0%, var(--azul-escuro) 100%);
  color: var(--branco);
  transform: scale(1.1);
}

.vt-service-icon svg {
  width: 42px;
  height: 42px;
}

.vt-service-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--titulo);
  margin-bottom: 12px;
}

.vt-service-card p {
  font-size: 15px;
  color: var(--texto-suave);
  line-height: 1.6;
}

/* ===== POR QUE ESCOLHER ===== */
.vt-why {
  padding: 100px 0;
  background: var(--branco);
}

.vt-grid-3-2 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.vt-why-card {
  background: var(--branco);
  border: 2px solid var(--azul-borda);
  border-radius: var(--raio);
  padding: 38px 28px;
  text-align: center;
  transition: var(--transicao);
}

.vt-why-card:hover {
  border-color: var(--azul-primario);
  box-shadow: 0 15px 35px rgba(30, 107, 230, 0.12);
  transform: translateY(-5px);
}

.vt-why-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--azul-primario);
  transition: var(--transicao);
}

.vt-why-card:hover .vt-why-icon {
  transform: scale(1.15) rotate(-5deg);
}

.vt-why-icon svg {
  width: 56px;
  height: 56px;
}

.vt-why-card h4 {
  font-size: 19px;
  font-weight: 700;
  color: var(--titulo);
  margin-bottom: 14px;
}

.vt-why-card p {
  font-size: 15px;
  color: var(--texto-suave);
  line-height: 1.6;
}

/* ===== CTA BANNER ===== */
.vt-cta-banner {
  background: linear-gradient(135deg, var(--azul-escuro) 0%, var(--azul-primario) 100%);
  padding: 70px 0;
  text-align: center;
  color: var(--branco);
  position: relative;
  overflow: hidden;
}

.vt-cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
  animation: rotate 20s linear infinite;
}

@keyframes rotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.vt-cta-banner .vt-container {
  position: relative;
  z-index: 1;
}

.vt-cta-banner h3 {
  font-size: 36px;
  font-weight: 800;
  margin-bottom: 14px;
}

.vt-cta-banner p {
  font-size: 18px;
  margin-bottom: 30px;
  opacity: 0.95;
}

/* ===== RODAPÉ ===== */
.vt-footer {
  background: var(--rodape-bg);
  color: var(--branco);
  padding: 60px 0 30px;
}

.vt-footer-wrap {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.vt-footer-logo img {
  max-width: 200px;
  margin-bottom: 18px;
  filter: brightness(1.1);
}

.vt-footer-logo p {
  color: var(--rodape-texto);
  font-size: 14px;
  max-width: 300px;
}

.vt-footer-col h5 {
  font-size: 18px;
  font-weight: 700;
  color: var(--branco);
  margin-bottom: 18px;
}

.vt-footer-col p,
.vt-footer-col a {
  font-size: 15px;
  color: var(--rodape-texto);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  transition: color 0.3s ease;
}

.vt-footer-col a:hover {
  color: var(--azul-primario);
}

.vt-footer-col svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.vt-footer-bottom {
  border-top: 1px solid #1f2d4d;
  padding-top: 24px;
  text-align: center;
  font-size: 14px;
  color: #8095b8;
}

/* ===== WHATSAPP FLUTUANTE ===== */
.vt-whats-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 62px;
  height: 62px;
  background: var(--whats);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  z-index: 999;
  transition: var(--transicao);
  animation: pulse 2s infinite;
}

.vt-whats-float:hover {
  transform: scale(1.1);
}

.vt-whats-float svg {
  width: 34px;
  height: 34px;
  fill: var(--branco);
}

@keyframes pulse {
  0% { box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45), 0 0 0 0 rgba(37, 211, 102, 0.5); }
  70% { box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45), 0 0 0 15px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45), 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ===== BOTÃO VOLTAR AO TOPO ===== */
.vt-top-btn {
  position: fixed;
  bottom: 100px;
  right: 28px;
  width: 50px;
  height: 50px;
  background: var(--azul-primario);
  border: none;
  border-radius: 50%;
  color: var(--branco);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(30, 107, 230, 0.4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transicao);
  z-index: 998;
}

.vt-top-btn.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.vt-top-btn:hover {
  background: var(--azul-escuro);
  transform: translateY(-3px);
}

.vt-top-btn svg {
  width: 24px;
  height: 24px;
}

/* ===== ANIMAÇÃO REVEAL ON SCROLL ===== */
.vt-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.vt-reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVO ===== */
@media (max-width: 991px) {
  .vt-nav {
    position: fixed;
    top: 80px;
    right: -100%;
    flex-direction: column;
    background: var(--branco);
    width: 280px;
    height: calc(100vh - 80px);
    padding: 40px 30px;
    gap: 25px;
    align-items: flex-start;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
    transition: right 0.4s ease;
  }

  .vt-nav.open {
    right: 0;
  }

  .vt-burger {
    display: flex;
  }

  .vt-hero {
    padding: 120px 0 60px;
  }

  .vt-hero-wrap,
  .vt-history-wrap,
  .vt-footer-wrap {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .vt-hero h1 {
    font-size: 36px;
  }

  .vt-history h2,
  .vt-section-title,
  .vt-cta-banner h3 {
    font-size: 32px;
  }

  .vt-grid-3,
  .vt-grid-3-2 {
    grid-template-columns: repeat(2, 1fr);
  }

  .vt-history,
  .vt-services,
  .vt-why {
    padding: 70px 0;
  }
}

@media (max-width: 576px) {
  .vt-hero h1 {
    font-size: 28px;
  }

  .vt-history h2,
  .vt-section-title,
  .vt-cta-banner h3 {
    font-size: 26px;
  }

  .vt-grid-3,
  .vt-grid-3-2 {
    grid-template-columns: 1fr;
  }

  .vt-btn,
  .vt-btn-white {
    padding: 16px 30px;
    font-size: 14px;
  }

  .vt-stat-card {
    padding: 24px;
  }

  .vt-stat-card .vt-num {
    font-size: 38px;
  }

  .vt-navbar-logo img {
    height: 60px;
  }
  .vt-navbar.scrolled .vt-navbar-logo img {
    height: 50px;
  }

  .vt-whats-float {
    width: 56px;
    height: 56px;
    bottom: 20px;
    right: 20px;
  }

  .vt-top-btn {
    width: 44px;
    height: 44px;
    bottom: 88px;
    right: 20px;
  }
}