* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
:root {
  --primary: #00FFD0;
  --bg: #181A1B;
  --bg-light: #232526;
  --text: #F5F8FA;
  --text-muted: #b5bbc5;
  --accent: #1C232E;
  --radius: 14px;
  --shadow: 0 4px 32px rgba(0,0,0,0.18);
  --font-main: 'Inter', 'Segoe UI', Arial, sans-serif;
}
body {
  font-family: var(--font-main);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
}

/* Container padrão */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}
/* header inicio da navbar*/
.header {
  position: fixed;
  top: 0;
  width: 100%;
  background: var(--bg-light);
  box-shadow: 0 2px 16px rgba(0,0,0,0.24);
  z-index: 99;
}
.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.logo {
  display: flex;
  align-items: center;
  font-size: 1.24em;
  font-weight: 600;
  gap: 12px;
  color: var(--primary);
  letter-spacing: 1px;
}
.nav ul {
  display: flex;
  gap: 32px;
  list-style: none;
}
.nav a {
  color: var(--text);
  text-decoration: none;
  font-size: 1rem;
  position: relative;
  transition: color 0.2s;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.3s;
}
.nav a:hover, .nav a:focus {
  color: var(--primary);
}
.nav a:hover::after, .nav a:focus::after {
  width: 100%;
}
.menu-btn {
  gap: 5px;
  display: none;
  background: none;
  flex-direction: column;
  border: none;
  cursor: pointer;
  z-index: 100;
}
.menu-btn span {
  display: block;
  width: 28px;
  height: 3px;
  background: var(--primary);
  border-radius: 3px;
  transition: 0.3s;
}

/*Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(99deg, #181A1B 55%, #00ffd010 70%);
  padding-top: 80px;
  padding-bottom: 20px;
}
.bg-gif img {
   position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1;
  opacity: 0.4; /* Ajuste para legibilidade do texto */
}

.hero-content {
  text-align: center;
}
.hero h1 {
  font-size: 2.4rem;
  margin-bottom: 18px;
  color: var(--primary);
  letter-spacing: 1px;
  font-weight: 900;
}
.hero p {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 36px;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}
.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 18px;
}
/*Butões*/
.btn {
  padding: 12px 32px;
  border-radius: var(--radius);
  border: none;
  font-size: 1.1rem;
  cursor: pointer;
  font-weight: 600;
  transition: background 0.17s, color 0.17s, box-shadow 0.17s;
  outline: none;
  box-shadow: 0 2px 18px 0 #00ffd033;
  text-decoration: none;
  position: relative;
  display: inline-block;
  overflow: hidden;
}
.btn-primary {
  background: var(--primary);
  color: #222;
}
.btn-primary:hover, .btn-primary:focus {
  background: #0fffc5;
  box-shadow: 0 2px 28px 0 #00ffd055;
}
.btn-outline {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
}
.btn-outline:hover, .btn-outline:focus {
  background: #00ffd015;
  color: #fff;
}

/* Serviços */
.services {
  padding: 100px 0 60px 0;
  background: var(--bg);
}
.services h2 {
  text-align: center;
  font-size: 2rem;
  letter-spacing: 1px;
  margin-bottom: 48px;
  color: var(--primary);
}
.hover-container {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 50px;
}
.nevlek-hoverview {
  position: relative;
  width: 100%;
  max-width: 340px;
  overflow: hidden;
  min-width: 250px;
}
.nevlek-hoverview img {
  width: 100%;
  display: block;
  transition: 0.3s ease;
  border-radius: 10px;
  border: 1px solid #000;
}
.nevlek-overlay-text {
  position: absolute;
  bottom: 0;
  background: rgba(0,0,0,0.7);
  color: var(--text);
  width: 100%;
  padding: 10px;
  text-align: center;
  transform: translateY(100%);
  transition: transform 0.3s ease;
  
  & h1 {
    color: #0fffc5;
  }
}
.nevlek-hoverview:hover .nevlek-overlay-text {
  transform: translateY(0);
}
.cards {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  justify-content: center;
}
.card {
  background: var(--accent);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 36px 28px 28px 28px;
  flex: 1 1 260px;
  max-width: 340px;
  min-width: 250px;
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform 0.24s, box-shadow 0.24s;
  border: 1.5px solid #00ffd025;
}
.card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 8px 40px #00ffd031;
  border-color: var(--primary);
}
.card-icon {
  margin-bottom: 18px;
}
.card h3 {
  font-size: 1.18rem;
  color: var(--primary);
  margin-bottom: 12px;
}
.card p {
  color: var(--text-muted);
  font-size: 1rem;
  text-align: center;
}
/* Sobre */
.about {
  background: var(--bg-light);
  padding: 90px 0 80px 0;
}
.about-content {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
  
  & h2 {
    color: #0fffc5;
  }
}
.about-content > div  {
  flex: 1 1 340px;
}
.about-img {
  width: 340px;
  border-radius: var(--radius);
  box-shadow: 0 4px 28px #00ffd026;
  flex: 1 1 200px;
  object-fit: cover;
}
.benefits {
  margin-top: 24px;
  list-style: none;
  color: var(--text-muted);
}
.benefits li {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 8px;
  font-size: 1rem;
}
.nevlek-pergunt {
  max-width: 900px;
  margin: 60px auto;
  padding: 0 20px;
}
.nevlek-pergunt h2 {
  font-size: 2rem;
  margin-bottom: 40px;
  color: #0fffc5;
}
.nevlek-timeline {
  position: relative;
  margin-left: 20px;
  padding-left: 30px;
  border-left: 3px solid #0fffc5;
}
.faq-item {
  position: relative;
  margin: 30px 0;
}
.faq-box {
  background: #1e1e2e;
  border-radius: 10px;
  padding: 15px;
  transition: 0.3s;
  cursor: pointer;
}
.faq-box:hover {
  background: #2a2a3c;
}
.faq-question {
  font-weight: bold;
  font-size: 1.1em;
}
.faq-answer {
  display: none;
  margin-top: 10px;
  color: #ccc;
}
.faq-box.active .faq-answer {
  display: block;
}
/* Contato */
.contact {
  background: var(--bg);
  padding: 90px 0 80px 0;
}
.contact-content {
  max-width: 500px;
  margin: 0 auto;
}
.contact h2  {
  text-align: center;
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 38px;
}
.contact-form  {
  background: var(--bg-light);
  border-radius: var(--radius);
  padding: 38px 24px 24px 24px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.form-group {
  display: flex;
  flex-direction: column;
}
input, textarea {
  background: var(--accent);
  border: 1.5px solid #00ffd025;
  border-radius: 8px;
  color: var(--text);
  padding: 12px;
  font-size: 1rem;
  outline: none;
  margin-top: 4px;
  transition: border-color 0.21s;
}
input:focus, textarea:focus {
  border-color: var(--primary);
}
.form-success {
  margin-top: 12px;
  color: var(--primary);
  background: #00ffd016;
  border-radius: 8px;
  padding: 8px 0;
  text-align: center;
  font-size: 1.01rem;
}
/* Footer */
.footer {
  background: var(--bg-light);
  padding: 30px 0;
}
.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}
.footer-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.98rem;
  color: var(--text-muted);
}
.footer-social a{
  margin-left: 10px;
  transition: transform 0.18s;
  color: var(--primary);
}
.footer-social a:hover, .footer-social a:focus {
   transform: scale(1.18) rotate(-6deg);
  opacity: 0.85;
}
/* Animações de transição */
.card, .btn, .menu-btn span, .nav a::after, input, textarea {
  transition: 0.24s;
}

/* Responsivo */
@media (max-width: 900px) {
  .about-content {
    flex-wrap: column-reverse;
    text-align: center;
  }
  .about-img {
    width: 100%;
    margin-bottom: 28px;
  }
  .footer-content {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
  .cards {
    flex-direction: column;
    gap: 22px;
    text-align: stretch;
  }
}

@media (max-width: 700px) {
  .header-content {
    padding: 0 14px;
  }
  .hero h1 {
    font-size: 2rem;
  }
  .about-content, .footer-content {
    padding: 0 8px;
  }
  .container {
    padding: 0 8px;
  }
  .cards {
    gap: 14px;
  }
}
@media (max-width: 600px) {
  .nevlek-pergunt {
    padding: 0 10px;
  }
}

/* Menu Mobile */
@media (max-width: 700px) {
  .nav {
    position: fixed;
    left: 0;
    right: 0;
    top: 70px;
    background: var(--bg-light);
    height: 0;
    overflow: hidden;
    transition: height 0.3s cubic-bezier(.9,.02,.79,.5);
    box-shadow: 0 2px 18px #00ffd025;
    z-index: 90;
  }
  .nav.open {
    height: 210px;
  }
  .nav ul {
    flex-direction: column;
    gap: 16px;
    padding: 22px 0;
  }
  .menu-btn {
    display: flex;
  }
  .header-content {
    height: 62px;
  }
}
/* Menu hamburger animado */
.menu-btn.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.menu-btn.active span:nth-child(2) {
  opacity: 0;
}
.menu-btn.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}