:root {
  --verde-principal: #00A651;
  --verde-escuro: #3F784C;
  --cinza-claro: #F8F8FB;
  --branco: #FFFFFF;
  --preto: #0A0A0A;
  --fonte-principal: 'Poppins', sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--fonte-principal);
  background-color: white;
  color: var(--preto);
  padding-top: 80px;
  font-size: 16px;
  letter-spacing: 0.2px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: var(--branco);
  z-index: 100;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
  transition: box-shadow 0.3s ease, background-color 0.3s ease;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-left: auto;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

.nav-links li a {
  text-decoration: none;
  color: var(--preto);
  font-weight: 600;
  transition: color 0.3s ease;
}

.nav-links li a:hover {
  color: var(--verde-principal);
}

.logo img {
  height: 40px;
}

.btn-download {
  background: var(--verde-principal);
  color: var(--branco);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* HEROSECTION */
.hero-section {
  background: #F8F8FB;
  padding: 6rem 0;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4rem;
  flex-wrap: wrap;
}

.hero-content {
  flex: 1;
  min-width: 280px;
  max-width: 550px;
}

.hero-content h1 {
  font-size: 3rem;
  color: var(--verde-escuro);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.2rem;
  letter-spacing: -0.5px;
}

.hero-content p {
  margin-bottom: 2rem;
  font-size: 1.15rem;
  color: #222;
  line-height: 1.6;
}

.btn-primary {
  background: var(--verde-principal);
  color: white;
  padding: 1rem 2rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 8px 18px rgba(0, 166, 81, 0.2);
  font-size: 1rem;
  letter-spacing: 0.3px;
}

.btn-primary:hover {
  transform: scale(1.05);
  background-color: #009145;
}

.hero-image img {
  animation: float 3s ease-in-out infinite;
  max-width: 320px;
  width: 100%;
  height: auto;
  border-radius: 16px;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
  background: transparent;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-8px);
  }
}

.hero-image img {
  max-width: 300px;
  width: 100%;
  height: auto;
  border-radius: 0;
  box-shadow: none;
  background: transparent;
}

/* RESPONSIVO */
@media (max-width: 768px) {
  .hero-grid {
    flex-direction: column-reverse;
    text-align: center;
  }

  .hero-content h1 {
    font-size: 2.4rem;
  }

  .hero-image {
    margin-bottom: 2rem;
  }

  .navbar {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav-right {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
  }

  .nav-links {
    flex-direction: column;
    gap: 1rem;
    width: 100%;
  }

  .btn-download {
    width: 100%;
    text-align: center;
  }
}

.features-section {
  background-color: var(--branco);
  padding: 4rem 0;
}

.features-section h2 {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 2rem;
  font-weight: 700;
  color: var(--verde-escuro);
  width: 100%;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
  max-width: 900px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
}

.feature-box {
  background: #e5e5e5;
  border-radius: 14px;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
  transition: transform 0.3s;
  border: 1px solid #e0e0e0;
}

.feature-box:hover {
  transform: translateY(-5px);
}

.feature-box img {
  width: 48px;
  margin-bottom: 1rem;
}

.feature-box h3 {
  color: var(--verde-escuro);
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.about-section {
  background-color: var(--branco);
  padding: 4rem 0;
  text-align: center;
}

.about-section .container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.about-section h2 {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--verde-escuro);
  margin-bottom: 1.5rem;
}

.about-section p {
  font-size: 1.15rem;
  line-height: 1.7;
  color: #333;
}

.main-footer, footer {
  background: var(--verde-escuro);
  color: white;
  padding: 2rem;
  text-align: center;
  font-family: var(--fonte-principal);
}

.main-footer p {
  margin: 0.3rem 0;
  font-size: 0.95rem;
}

.legal-links {
  margin-top: 0.8rem;
}

.legal-links a {
  color: var(--branco);
  text-decoration: none;
  margin: 0 0.5rem;
  font-weight: 500;
  transition: color 0.3s;
}

.legal-links a:hover {
  color: var(--verde-principal);
  text-decoration: underline;
}

.termos-container {
  max-width: 900px;
  margin: 8rem auto 4rem auto;
  padding: 2rem;
  background-color: rgb(235, 235, 235);
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  line-height: 1.75;
  font-size: 1.05rem;
}

.termos-container h1 {
  font-size: 2rem;
  color: var(--verde-escuro);
  margin-bottom: 1rem;
}

.termos-container p {
  margin-bottom: 1rem;
  text-align: justify;
  color: #333;
}

.faq-section {
  background: var(--branco);
  padding: 4rem 1rem;
}

.faq-section h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 2rem;
  color: var(--verde-escuro);
}

.faq-item {
  max-width: 800px;
  margin: 0 auto 1rem auto;
  border-bottom: 1px solid #ddd;
}

.faq-question {
  width: 100%;
  padding: 1rem;
  text-align: left;
  background: none;
  border: none;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--preto);
  cursor: pointer;
  position: relative;
  background-color: #f9f9f9;
  border-radius: 8px;
}

.faq-question::after {
  content: "+";
  position: absolute;
  right: 1rem;
  font-size: 1.2rem;
  transition: transform 0.3s ease;
}

.faq-question.active::after {
  content: "-";
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  padding: 0 1rem;
  color: #333;
}

.faq-answer p {
  margin: 1rem 0;
  font-size: 1rem;
  line-height: 1.5;
}

.custom-list {
  list-style: none;
  padding-left: 0;
  margin-top: 1rem;
}

.custom-list li {
  position: relative;
  padding-left: 1.8rem;
  margin-bottom: 0.75rem;
  font-size: 1.05rem;
  color: #222;
  line-height: 1.5;
}

.custom-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--verde-principal);
  font-weight: 700;
  font-size: 1.1rem;
}
/* Menu hamburguer responsivo - sem JS */
.nav-toggle {
  display: none;
}

.nav-toggle-label {
  display: none;
  font-size: 2rem;
  cursor: pointer;
  color: var(--preto);
}

/* Responsividade */
@media (max-width: 768px) {
  .nav-toggle-label {
    display: block;
    padding: 0 1rem;
  }

  .nav-right {
    display: none;
    flex-direction: column;
    background: white;
    padding: 1rem 2rem;
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    z-index: 999;
  }

  .nav-toggle:checked + .nav-toggle-label + .nav-right {
    display: flex;
  }    

  .nav-links {
    flex-direction: column;
    gap: 1.2rem;
    width: 100%;
  }

  .btn-download {
    width: 100%;
    text-align: center;
    margin-top: 1rem;
  }

  .navbar {
    position: relative;
  }
}