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

body {
  font-family: "Space Grotesk", "Inter", sans-serif;
  background: #f7fafa;
  color: #1a1a2e;
}

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

li {
  list-style: none;
}

/* ========================
   NAVBAR — efeito glass
======================== */
.logo-img {
  height: 40px;
  display: block;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 40px;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(46, 207, 176, 0.2);
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.06);
  box-sizing: border-box;
}

.menu {
  display: flex;
  gap: 32px;
}

/* hover com linha deslizante */
.menu a {
  position: relative;
  color: #1a1a2e;
  font-weight: 500;
  font-size: 0.95rem;
  padding-bottom: 4px;
  transition: color 0.3s ease;
}

.menu a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: #2ecfb0;
  transition: width 0.3s ease;
}

.menu a:hover {
  color: #2ecfb0;
}

.menu a:hover::after {
  width: 100%;
}

/* ========================
   HERO
======================== */
.hero {
  min-height: 100vh;
  background: radial-gradient(
      circle at top left,
      rgba(46, 207, 176, 0.14),
      transparent 55%
    ),
    radial-gradient(
      circle at bottom right,
      rgba(240, 43, 95, 0.08),
      transparent 55%
    ),
    #ffffff;
  padding-top: 80px;
  display: flex;
  flex-direction: column;
}

.hero-container {
  text-align: center;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 20px 60px;
  flex: 1;
}

.hero-tag {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #2ecfb0;
  background: rgba(46, 207, 176, 0.1);
  border: 1px solid rgba(46, 207, 176, 0.35);
  border-radius: 999px;
  padding: 6px 16px;
  margin-bottom: 24px;
}

.hero-container h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 700;
  color: #1a1a2e;
  line-height: 1.2;
  margin-bottom: 20px;
  max-width: 720px;
}

.descricao {
  color: #6b7280;
  max-width: 560px;
  line-height: 1.7;
  font-size: 1.05rem;
  margin-bottom: 36px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.btn-primary {
  display: inline-block;
  padding: 14px 28px;
  background: #2ecfb0;
  color: #ffffff;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 999px;
  border: 2px solid #2ecfb0;
  transition: background 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
  box-shadow: 0 6px 20px rgba(46, 207, 176, 0.3);
}

.btn-primary:hover {
  background: #25b89c;
  border-color: #25b89c;
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(46, 207, 176, 0.4);
}

.btn-secondary {
  display: inline-block;
  padding: 14px 28px;
  background: transparent;
  color: #1a1a2e;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 999px;
  border: 2px solid rgba(26, 26, 46, 0.2);
  transition: border-color 0.3s ease, color 0.3s ease, transform 0.2s ease;
}

.btn-secondary:hover {
  border-color: #2ecfb0;
  color: #2ecfb0;
  transform: translateY(-2px);
}

/* ========================
   NÚMEROS / PROVA SOCIAL
======================== */
.numeros {
  background: #2ecfb0;
  padding: 48px 40px;
}

.numeros-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 40px;
  max-width: 900px;
  margin: 0 auto;
}

.numero-item {
  text-align: center;
  min-width: 140px;
}

.numero-item strong {
  display: block;
  font-size: 2.6rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1;
  margin-bottom: 6px;
}

.numero-item span {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.85);
}

/* ========================
   TÍTULOS E SUBTÍTULOS
   DE SEÇÃO
======================== */
section h2 {
  text-align: center;
  font-size: 2rem;
  font-weight: 700;
  color: #1a1a2e;
  margin-bottom: 8px;
}

.section-sub {
  text-align: center;
  color: #6b7280;
  margin-top: 8px;
  margin-bottom: 48px;
  font-size: 1rem;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

/* ========================
   SOBRE
======================== */
#sobre {
  background-color: #f7fafa;
  padding: 80px 40px;
}

#sobre h2 {
  color: #2ecfb0;
}

.sobre-conteudo {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: center;
  max-width: 680px;
  margin: 32px auto 0;
}

.sobre-texto p {
  color: #6b7280;
  margin-bottom: 16px;
  line-height: 1.7;
  text-align: center;
}

.sobre-texto strong {
  color: #2ecfb0;
}

/* ========================
   FUNCIONALIDADES
======================== */
#funcionalidades {
  background-color: #ffffff;
  padding: 80px 40px;
}

.func-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: center;
  max-width: 1000px;
  margin: 0 auto;
}

.func-card {
  background: #f7fafa;
  border: 1px solid rgba(46, 207, 176, 0.2);
  border-radius: 16px;
  padding: 32px 24px;
  flex: 1 1 260px;
  max-width: 300px;
  text-align: left;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  cursor: default;
}

.func-card:hover {
  transform: translateY(-6px);
  border-color: #2ecfb0;
  box-shadow: 0 12px 32px rgba(46, 207, 176, 0.15);
}

.func-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.func-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: #1a1a2e;
  margin-bottom: 10px;
}

.func-card p {
  font-size: 0.9rem;
  color: #6b7280;
  line-height: 1.6;
}

/* ========================
   COMO FUNCIONA (STEPS)
======================== */
#como-funciona {
  background-color: #f7fafa;
  padding: 80px 40px;
}

.steps-container {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: center;
  gap: 12px;
  max-width: 1000px;
  margin: 0 auto;
}

.step {
  background: #ffffff;
  border: 1px solid rgba(46, 207, 176, 0.2);
  border-radius: 16px;
  padding: 28px 24px;
  flex: 1 1 180px;
  max-width: 210px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  cursor: default;
}

.step:hover {
  transform: translateY(-4px);
  border-color: #2ecfb0;
  box-shadow: 0 10px 28px rgba(46, 207, 176, 0.15);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #2ecfb0;
  color: #ffffff;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 16px;
}

.step h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: #1a1a2e;
  margin-bottom: 10px;
}

.step p {
  font-size: 0.85rem;
  color: #6b7280;
  line-height: 1.6;
}

.step-arrow {
  font-size: 1.8rem;
  color: #2ecfb0;
  display: flex;
  align-items: center;
  padding-top: 28px;
  font-weight: 300;
  flex-shrink: 0;
}

/* ========================
   CARROSSEL DE TELAS
======================== */
#plataforma {
  background-color: #ffffff;
  padding: 80px 40px;
  overflow: hidden;
}

#plataforma h2 {
  color: #1a1a2e;
}

.carrossel-wrapper {
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: 860px;
  margin: 0 auto;
}

.carrossel-viewport {
  overflow: hidden;
  width: 100%;
  border-radius: 16px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}

.carrossel-track {
  display: flex;
  transition: transform 0.5s ease;
  width: 100%;
}

.tela-card {
  min-width: 100%;
  box-sizing: border-box;
  background: #f7fafa;
  text-align: center;
}

.tela-card img {
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: cover;
  object-position: top;
  display: block;
  border-radius: 16px 16px 0 0;
}

.tela-legenda {
  padding: 16px 24px;
  font-size: 0.9rem;
  color: #6b7280;
  background: #f7fafa;
  border-top: 1px solid rgba(46, 207, 176, 0.15);
  border-radius: 0 0 16px 16px;
  line-height: 1.5;
}

.carrossel-btn {
  background: #ffffff;
  border: 1px solid rgba(46, 207, 176, 0.35);
  border-radius: 50%;
  width: 48px;
  height: 48px;
  font-size: 1.2rem;
  color: #2ecfb0;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(46, 207, 176, 0.15);
}

.carrossel-btn:hover {
  background: #2ecfb0;
  color: #ffffff;
  box-shadow: 0 6px 20px rgba(46, 207, 176, 0.3);
}

.carrossel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(46, 207, 176, 0.25);
  cursor: pointer;
  transition: background 0.3s ease, transform 0.3s ease;
}

.dot.ativo {
  background: #2ecfb0;
  transform: scale(1.3);
}

/* ========================
   CONTATO
======================== */
#contato {
  min-height: 50vh;
  text-align: center;
  padding: 80px 40px;
  background: #f7fafa;
}

#contato h2 {
  color: #2ecfb0;
  margin-bottom: 12px;
}

#contato p {
  color: #6b7280;
  margin-bottom: 40px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.contatos-lista {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-bottom: 25px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.contato-item {
  background: #ffffff;
  padding: 20px 30px;
  border-radius: 12px;
  border: 1px solid rgba(46, 207, 176, 0.25);
  transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
  cursor: default;
}

.contato-item:hover {
  border-color: #2ecfb0;
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(46, 207, 176, 0.12);
}

.contato-item strong {
  display: block;
  color: #2ecfb0;
  margin-bottom: 5px;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.contato-item span {
  color: #6b7280;
  font-size: 0.9rem;
}

.redes-sociais {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  width: 100%;
  margin-top: 10px;
}

.redes-sociais a {
  border: 1px solid #f02b5f;
  border-radius: 10px;
  color: #f02b5f;
  padding: 10px 24px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: background 0.3s ease, color 0.3s ease, transform 0.2s ease;
}

.redes-sociais a:hover {
  background: #f02b5f;
  color: #ffffff;
  transform: translateY(-2px);
}

/* ========================
   FOOTER
======================== */
.footer {
  text-align: center;
  padding: 24px;
  background: #1a1a2e;
  color: #9ca3af;
  font-size: 0.85rem;
}

/* ========================
   HAMBURGER / MENU MOBILE
======================== */
#hamburger {
  display: none;
  font-size: 28px;
  background: none;
  border: none;
  cursor: pointer;
  color: #1a1a2e;
}

/* ========================
   RESPONSIVO
======================== */
@media (max-width: 768px) {
  #hamburger {
    display: block;
  }

  .navbar {
    padding: 16px 20px;
  }

  .menu {
    position: absolute;
    top: 68px;
    right: 20px;
    gap: 16px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    display: none;
    border-radius: 16px;
    padding: 20px 24px;
    border: 1px solid rgba(46, 207, 176, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    min-width: 180px;
  }

  .menu.ativa {
    display: flex;
  }

  .hero-container h1 {
    font-size: 2rem;
  }

  .hero-ctas {
    flex-direction: column;
    align-items: center;
  }

  .steps-container {
    flex-direction: column;
    align-items: center;
  }

  .step-arrow {
    transform: rotate(90deg);
    padding-top: 0;
  }

  .step {
    max-width: 100%;
    width: 100%;
  }

  .func-card {
    max-width: 100%;
  }

  .carrossel-btn {
    display: none;
  }

  .redes-sociais {
    flex-direction: column;
    align-items: center;
  }

  #sobre,
  #funcionalidades,
  #como-funciona,
  #plataforma,
  #contato {
    padding: 60px 20px;
  }

  .numeros {
    padding: 40px 20px;
  }

  .numeros-container {
    gap: 24px;
  }

  .numero-item strong {
    font-size: 2rem;
  }
}