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

body {
  font-family: Arial, Helvetica, sans-serif;
  color: white;
  background-color: #100d0d;
  overflow-x: hidden; 
}

/* ================================================= */
/* ==================== Header ===================== */
/* ================================================= */

.card-header {
  height: 100vh;
  background: linear-gradient(178deg, #000, #4ba326);
  color: white;
  position: relative; 
  display: flex;
  flex-direction: column;
  align-items: center; 
  overflow: hidden; 
}

.card-header header {
  width: 100%;
  padding: 1.5rem 3rem; 
  display: flex;
  align-items: center; 
  position: relative;
  z-index: 10;
}

.titulo {
  margin-right: auto;   
  display: flex;
  align-items: center;
  margin-top: -5px;
}

.titulo img {
  width: 60px;
  height: 30px;
}

.titulo p {
  font-size: 22px;
  font-weight: bold;
  margin: 0;
  transform: translate(-10px, 2px);
}

.links-header {
  display: flex;
  gap: 1.5rem; 
}

.links-header a {
  font-size: 20px;
  color: white;
  text-decoration: none;
  transition: color 0.3s ease;
  transform: translate(0px, 3px);
}

.links-header a:hover {
  color: #a3f91c;
}

.header-btn {
  margin-left: 2rem; 
}

.header-btn a {
  background: white;
  border-radius: 10px;
  padding: 8px 15px;
  font-size: 16px;
  font-weight: bold;
  border: none;
  cursor: pointer;
  transition: background-color 0.3s ease, color 0.3s ease;
  text-decoration: none;
}

.header-btn a:hover {
  background-color: #a3f91c;
  color: black;
}



.text {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  margin-top: 8vh; 
}

.text h1 {
  font-size: 35px;
  font-weight: 900;
}

.text strong {
  color: #a3f91c;
}

.text-btn {
  position: relative;
  z-index: 10;
  display: flex;
  justify-content: center;
  margin-top: 2rem;
  transition: transform 0.3s ease;
}

.text-bnt:hover{
    transform: translateY(-2px);
}

.text-btn a {
  border: none;
  background: radial-gradient(circle, #7cfc00, #b2d4a5);
  border-radius: 20px;
  width: 19rem;
  padding: 10px;
  font-size: 20px;
  font-weight: 800;
  color: black;
  transition: background-color 0.3s ease-out, transform 0.3s ease, color 0.3s ease-in;
}

.text-btn button:hover {
  background-color: white;
  color: black;
  transform: translateY(-1px);
}

/* ================================================= */
/* ===================== LOGO ====================== */
/* ================================================= */

.img-logo {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1200px;
  max-width: 200%;
  z-index: 1; 
}

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

/* ================================================= */
/* =================== PARTE 2 ===================== */
/* ================================================= */
.parte-2 {
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.cards-parte2 {
  display: flex;
  justify-content: space-evenly;
  flex-wrap: wrap; 
  gap: 1.5rem; 
}

.card-esquerda,
.card-centro,
.card-direita {
  background-color: #100d0d;
  width: 300px;
  height: 270px;
  border-radius: 10px;
  text-align: center;
  position: relative;
}

.card-esquerda h1,
.card-centro h1,
.card-direita h1 {
  color: white;
  margin-top: 9rem;
  font-weight: bold;
}

.card-esquerda p,
.card-centro p,
.card-direita p {
  color: white;
  font-weight: bold;
}

.card-esquerda img,
.card-centro img,
.card-direita img {
  position: absolute;
  top: 10%;
  left: 50%;
  transform: translateX(-50%); 
  width: 100px;
  height: 100px;
}

.card-direita img {
  top: 30px;
}

/* ================================================= */
/* =================== PARTE 3 ===================== */
/* ================================================= */
.parte-3 {
  padding: 2rem;
}

.titulo-servicos {
  text-align: center;
  font-size: 2rem;
  color: white;
  margin-top: 2rem;
}

.subtitulo-servicos {
  text-align: center;
  font-size: 1rem;
  color: #61fc00;
  margin-bottom: 2rem;
}

.cards-parte3 {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  align-items: center;
}

.linha-cima, .linha-baixo {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  justify-content: center;
}

.card-servico {
  background: #111;
  border: 1px solid #333;
  width: 300px;
  padding: 1.5rem;
  border-radius: 10px;
  color: white;
  box-shadow: 0 0 10px #0f0;
  transition: transform 0.3s;
}

.card-servico:hover {
  transform: translateY(-5px);
}

.card-servico h1 {
  font-size: 1.2rem;
  color: #61fc00;
  margin-bottom: 1rem;
}

.card-servico ul {
  list-style: none;
  padding-left: 0;
  line-height: 1.8rem;
  font-size: 0.95rem;
}

.card-servico button {
  margin-top: 1rem;
  background-color: #61fc00;
  border: none;
  padding: 10px;
  width: 100%;
  font-weight: bold;
  font-size: 1rem;
  border-radius: 5px;
  cursor: pointer;
  color: black;
  transition: background-color 0.3s;
}

.card-servico button:hover {
  background-color: #a3f91c;
}

/* ================================================= */
/* =================== PARTE 4 ===================== */
/* ================================================= */
.parte-4 {
  padding: 2rem 0;
}

.title {
  text-align: center;
  margin-top: 2rem;
  padding: 30px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.title h1 {
  font-size: 32px;
  color: #a3f91c;
  background-color: #333;
  padding: 10px 20px;
  border-radius: 8px;
}

.cards-parte4 {
  display: flex;
  justify-content: space-evenly;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2rem;
}

.card-1, .card-2, .card-3 {
  width: 250px;
  height: 220px;
  border: 1px solid #a3f91c;
  border-radius: 12px;
  background: radial-gradient(circle at top left, #a3f91c1c, #1a1a1a 80%);
  box-shadow: 0 0 10px #46b20333, 0 0 25px #46b20311;
  padding: 1rem;
  color: #adadad;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.card-1 img,
.card-2 img,
.card-3 img {
  width: 80px;
  height: 80px;
  transform: translateY(20px);
}

.card-1 h1,
.card-2 h1,
.card-3 h1 {
  margin-top: 2rem;
}

.gradient-circle {
  position: absolute;
  top: -40px;
  right: -40px;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: radial-gradient(circle, #a4f91c, #5ef400, #61fc00);
  box-shadow: 0 0 50px rgba(163, 249, 28, 0.6);
  z-index: 1;
  opacity: 0.9;
}

/* ================================================= */
/* =================== FOOTER ===================== */
/* ================================================= */
.footer {
  background-color: #333;
  color: white;
  padding: 20px;
  font-family: Arial, sans-serif;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-logo h2 {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 30px;
  color: white;
}

.footer-logo img {
  width: 28px;
  height: 28px;
}

.footer-logo strong {
  color: #61fc00;
}

.footer-links,
.footer-contact,
.footer-social {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 200px;
}

.footer-links p,
.footer-contact p:first-child,
.footer-social p {
  font-weight: bold;
  margin-bottom: 10px;
}

.footer-links a {
  color: #a3f91c;
  text-decoration: none;
}

.footer-links a:hover {
  text-decoration: underline;
}

.social-icons {
  display: flex;
  gap: 25px;
  margin-top: 10px;
}

.social-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 35px;
  height: 35px;
  transition: transform 0.3s ease-in-out, opacity 0.3s ease-in-out;
}

.social-icons img {
  width: 35px;
  height: 35px;
}

.social-icons a:hover {
  transform: translateY(-5px);
  opacity: 0.8;
}

.facebook:hover img {
  filter: invert(70%) sepia(100%) saturate(1000%) hue-rotate(210deg) brightness(96%) contrast(95%);
}

.instagram:hover img {
  filter: invert(75%) sepia(84%) saturate(1000%) hue-rotate(300deg) brightness(100%) contrast(100%);
}

.twitter:hover img {
  filter: invert(15%) sepia(6%) saturate(12%) hue-rotate(342deg) brightness(97%) contrast(94%);
}

.youtube:hover img {
  filter: brightness(0) saturate(100%) invert(17%) sepia(97%) saturate(7485%) hue-rotate(1deg) brightness(95%) contrast(105%);
}

/* ================================================= */
/* ============== RESPONSIVIDADE ============== */
/* ================================================= */



@media (max-width: 768px) {
  /* Header */
  .card-header header {
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
  }
  .titulo {
    margin-right: 0;
  }
  .header-btn {
    margin-left: 0;
  }
  .text {
    margin-top: 5vh;
  }
  .text h1 {
    font-size: 28px;
    padding: 0 1rem;
  }
  .text-btn button {
    width: 90%;
    max-width: 20rem;
  }
  .img-logo {
    width: 800px;
  }

  /* Parte 2 e 4 */
  .parte-2, .parte-4 {
    height: auto;
    padding-bottom: 2rem;
  }
  .cards-parte2 {
    flex-direction: column;
    align-items: center;
    gap: 2rem;
  }

  /* Parte 3 */
  .card-servico {
    width: 90%;
    max-width: 320px;
  }

  /* Parte 4 */
  .cards-parte4 {
    flex-direction: column;
    align-items: center;
    gap: 2rem;
  }
  .card-1, .card-2, .card-3 {
     width: 90%;
     max-width: 280px;
  }
  .title h1 {
    font-size: 26px;
  }

  /* Footer */
  .footer-container {
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    text-align: center;
  }
  .footer-logo h2 {
    justify-content: center;
    font-size: 24px;
  }
  .footer-logo img {
      width: 24px;
      height: 24px;
  }
  .footer-links, .footer-contact, .footer-social {
    align-items: center;
    min-width: auto;
  }
  .social-icons {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  /* Header */
  .text h1 {
    font-size: 24px;
  }
  .img-logo {
    width: 600px;
  }

  /* Parte 3 */
  .titulo-servicos {
    font-size: 1.5rem;
  }

  /* Parte 4 */
  .title h1 {
    font-size: 22px;
    padding: 8px 15px;
  }
  
  /* Footer */
  .footer-logo h2 {
    font-size: 20px;
  }
  .footer-logo img {
      width: 20px;
      height: 20px;
  }
  .social-icons {
    gap: 20px;
  }
}