* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
  color: black;
}

body {
  color: #fff;
  overflow-x: hidden;
}

.navbar {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 80px;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 10;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
}

.logo img {
  height: 40px;
}

.cash {
  color: #00c48a;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 30px;
}

nav ul li a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
  font-size: 20px;
}
.drop{
  position: relative;
}
nav ul li a:hover {
  color: #00c48a;
  text-decoration: none;
}

.dropdown {
  position: absolute;
  background-color: #fff;
  border-radius: 6px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  display: none;
  min-width: 160px;
  padding: 10px 0;
  z-index: 100;
  color: #0e0f12;
}

.dropdown::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 40px;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-bottom: 8px solid #fff;
}

.dropdown-item {
  display: flex;
  align-items: center;
  padding: 10px 20px;
  color: #000;
  text-decoration: none;
  transition: background 0.3s;
  color: gray;
}

.dropdown-item i {
  color: #e74c3c;
  font-size: 18px;
  margin-right: 12px;
}

.dropdown-item:hover {
  background-color: #f2f2f2;
}

/* Show dropdown on hover */
.navbar ul li:hover .dropdown {
  display: block;
}

.language-menu {
  position: relative;
}

.language-dropdown {
  position: absolute;
  top: 30px;
  left: -410px;
  background: white;
  padding: 30px 60px;
  border-radius: 4px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.15);
  display: none;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px 50px;
  z-index: 999  ;
  min-width: 300px;
}

.language-dropdown::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 435px;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-bottom: 8px solid #fff;
}

.language-column a {
  display: block;
  color: gray;
  text-decoration: none;
  margin-bottom: 12px;
  font-size: 16px;
  transition: color 0.2s;
}

.language-column a:hover {
  color: #1ca85e;
}

/* Show dropdown on hover */
.language-menu:hover .language-dropdown {
  display: grid;
}


.hero {
  height: 89vh;
  background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)),
    url('https://cdn.pixabay.com/photo/2023/08/04/22/59/sunset-8170058_1280.jpg') center/cover no-repeat;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.content {
  margin-top: 80px;
}

.bch-icon {
  width: 350px;
  margin-left: 24%;
}

.subtitle {
  font-size: 2.4rem;
  margin-top: 10px;
  color: white;
  margin-left: 18%;
}

.rates {
  font-size: 1.6rem;
  color: white;
  margin-bottom: 10px;
}

.Abouts{
  width: 90%;
  max-width: 1300px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 100px 20px;
  text-align: center;
  margin-left: 8%;
  margin-top: 7%;
}

.feature i {
  font-size: 40px;
  color: #00cba9;
  margin-bottom: 10px;
  transition: transform 0.3s ease;
}

.feature h3 {
  font-size: 20px;
  font-weight: 600;
  color: #000;
  margin-bottom: 8px;
}

.feature p {
  color: #555;
  font-size: 20px;
  line-height: 1.5;
}

.feature:hover i {
  transform: scale(1.2);
}

.heading h1{
  font-size: 40px;
  margin-top: 100px;
  margin-left: 27%;
  color: #555;
}

.heading p{
  font-size: 22px;
  margin-top: 50px;
  margin-left: 10%;
  color: #555;
  font-family: Arial,sans-serif;
}

.content1{
  max-width: 1000px;
  text-align: center;
  padding: 40px 20px;
  margin-left: 14%;
}

h1 {
  font-size: 3rem;
  font-weight: 600;
  color: #3b3b3b;
  letter-spacing: 1px;
}

.underline {
  width: 80px;
  height: 2px;
  background-color: #00c49f;
  margin: 20px auto 40px auto;
}

p {
  font-size: 25px;
  line-height: 1.1;
  color: #7F7F7F;
  margin: 0px 0px 30px;
}

.wallets-section {
background-color: rgba(231, 229, 229, 0.255);
justify-content: center;
align-items: center;

}


.wallets-section h2 {
  font-size: 2.7rem;
  padding-top: 44px;
  color: #333;
  font-weight: 600;
  text-align: center;
}

.wallets-section .underline {
  width: 70px;
  height: 2px;
  background-color: #00c49f;
  margin: 15px auto 40px auto;
}

.wallets-container {
  display: grid;
  margin-left: 120px;
  margin-right: 120px;
  padding-bottom: 50px;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  justify-items: center;
}

.wallet-card {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  width: 270px;
  height: 150px;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.wallet-card img {
  max-width: 70%;
  height: auto;
  transition: transform 0.3s ease;
}

.wallet-card::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 3px;
  background: #00c49f;
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.wallet-card:hover::after {
  width: 100%;
}

.wallet-card:hover img {
  transform: scale(1.06);
}

.why-bch {
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
}

.why-bch h1 {
  font-size: 48px;
  color: #444;
  font-weight: 600;
  margin-bottom: 15px;
}

.underline {
  width: 60px;
  height: 3px;
  background-color: #00c98d;
  margin: 0 auto 60px;
}

.why-bch{
  margin-top: 3%;
  max-width: 1150px;
}
.section {
  margin-bottom: 60px;
  text-align: left;
  margin-top: 20px;
}

.section h2 {
  color: #00c98d;
  font-size: 29px;
  font-weight: 500;
  margin-bottom: 15px;
}

.section p {
  color: #6f6f6f;
  font-size: 22px;
  margin-bottom: 20px;
}

.content {
  max-width: 1150px;
  text-align: left;
  margin-left: 12.5%;
}

h1 {
  text-align: center;
  color: #444;
  font-size: 48px;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: 1px;
}

.underline {
  width: 80px;
  height: 3px;
  background-color: #00d09c;
  margin: 0 auto 40px;
}

p {
  font-size: 22px;
  line-height: 1.7;
  color: #666;
  margin-bottom: 25px;
}

a {
  color: #00d09c;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}


.node-section {
background-color: rgba(231, 229, 229, 0.255);
justify-content: center;
align-items: center;
}

.node-section h2 {
  font-size: 3rem;
  padding-top: 44px;
  color: #333;
  font-weight: 600;
  text-align: center;
}

.node-section .underline {
  width: 70px;
  height: 2px;
  background-color: #00c49f;
  margin: 15px auto 40px auto;
}

.node-container {
  display: grid;
  margin-left: 120px;
  margin-right: 120px;
  padding-bottom: 50px;
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
  gap: 25px;
  justify-items: center;
}

.node-card {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  width: 600px;
  height: 150px;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.node-card img {
  max-width: 70%;
  height: auto;
  transition: transform 0.3s ease;
}

.node-card::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 3px;
  background: #00c49f;
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.node-card:hover::after {
  width: 100%;
}

.node-card:hover img {
  transform: scale(1.06);
}


.services-section {
background-color: rgba(231, 229, 229, 0.255);
justify-content: center;
align-items: center;

}


.services-section h2 {
  font-size: 2.7rem;
  padding-top: 44px;
  color: #333;
  font-weight: 600;
  text-align: center;
}

.services-section .underline {
  width: 70px;
  height: 2px;
  background-color: #00c49f;
  margin: 15px auto 40px auto;
}

.services-container {
  display: grid;
  margin-left: 120px;
  margin-right: 120px;
  padding-bottom: 50px;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  justify-items: center;
}

.services-card {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  width: 270px;
  height: 150px;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.services-card img {
  max-width: 70%;
  height: auto;
  transition: transform 0.3s ease;
}

.services-card::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 3px;
  background: #00c49f;
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.services-card:hover::after {
  width: 100%;
}

.services-card:hover img {
  transform: scale(1.06);
}

.project-section {
background-color: rgba(231, 229, 229, 0.255);
justify-content: center;
align-items: center;

}


.project-section h2 {
  font-size: 2.7rem;
  padding-top: 44px;
  color: #333;
  font-weight: 600;
  text-align: center;
}

.project-section .underline {
  width: 70px;
  height: 2px;
  background-color: #00c49f;
  margin: 15px auto 40px auto;
}

.project-container {
  display: grid;
  margin-left: 120px;
  margin-right: 120px;
  padding-bottom: 50px;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  justify-items: center;
}

.project-card {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  width: 270px;
  height: 150px;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.project-card img {
  max-width: 70%;
  height: auto;
  transition: transform 0.3s ease;
}

.project-card::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 3px;
  background: #00c49f;
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.project-card:hover::after {
  width: 100%;
}

.project-card:hover img {
  transform: scale(1.06);
}


.Exchange-section {
background-color: rgba(231, 229, 229, 0.255);
justify-content: center;
align-items: center;

}


.Exchange-section h2 {
  font-size: 2.7rem;
  padding-top: 44px;
  color: #333;
  font-weight: 600;
  text-align: center;
}

.Exchange-section .underline {
  width: 70px;
  height: 2px;
  background-color: #00c49f;
  margin: 15px auto 40px auto;
}

.Exchange-container {
  display: grid;
  margin-left: 120px;
  margin-right: 120px;
  padding-bottom: 50px;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
  justify-items: center;
}

.Exchange-card {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  width: 270px;
  height: 150px;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.Exchange-card img {
  max-width: 70%;
  height: auto;
  transition: transform 0.3s ease;
}

.Exchange-card::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 3px;
  background: #00c49f;
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.Exchange-card:hover::after {
  width: 100%;
}

.Exchange-card:hover img {
  transform: scale(1.06);
}


.footer {
  width: 100%;
  padding: 25px 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #bfbfbf;
  border-top: 1px solid #eee;
  position: relative;
  border-top: 2px solid black;
}

.footer p {
  font-size: 30px;
  color: #b3b3b3;
}

.footer-icons {
  display: flex;
  gap: 20px;
}

.footer-icons a {
  color: #a3a3a3;
  font-size: 20px;
  transition: color 0.3s ease;
}

.footer-icons a:hover {
  color: #333;
}

@media (max-width: 1024px) {
  .navbar {
    padding: 20px 40px;
  }

  .bch-icon {
    width: 280px;
    margin-left: 10%;
  }

  .subtitle {
    font-size: 2rem;
    margin-left: 8%;
  }

  .Abouts {
    grid-template-columns: repeat(2, 1fr);
    margin-left: 5%;
    gap: 50px 20px;
  }

  .wallets-container,
  .services-container,
  .project-container,
  .Exchange-container,
  .node-container {
    margin-left: 60px;
    margin-right: 60px;
  }
}

@media (max-width: 768px) {
  /* Navbar */
  .navbar {
    padding: 15px 30px;
    flex-direction: column;
    align-items: flex-start;
  }

  nav ul {
    flex-direction: column;
    gap: 10px;
    background: rgba(0, 0, 0, 0.8);
    width: 100%;
    padding: 15px;
    border-radius: 10px;
    display: none;
  }

  nav ul.show {
    display: flex;
  }

  .navbar .menu-toggle {
    display: block;
    font-size: 28px;
    color: white;
    cursor: pointer;
  }

  /* Hero */
  .hero {
    height: 75vh;
    padding: 0 20px;
  }

  .bch-icon {
    width: 250px;
    margin: 0 auto;
  }

  .subtitle {
    font-size: 1.8rem;
    text-align: center;
    margin: 15px auto;
  }

  /* About section */
  .Abouts {
    grid-template-columns: 1fr;
    margin-left: 0;
    margin-top: 10%;
  }

  .heading h1 {
    font-size: 30px;
    text-align: center;
    margin-left: 0;
  }

  .heading p {
    font-size: 18px;
    margin: 30px 20px;
    text-align: center;
  }

  .content1 {
    margin: 0 auto;
    padding: 20px;
  }

  /* Wallets, Nodes, Services, Projects, Exchange */
  .wallets-container,
  .node-container,
  .services-container,
  .project-container,
  .Exchange-container {
    margin: 0 20px;
    grid-template-columns: 1fr;
  }

  .wallet-card,
  .node-card,
  .services-card,
  .project-card,
  .Exchange-card {
    width: 100%;
    max-width: 350px;
  }

  .wallets-section h2,
  .node-section h2,
  .services-section h2,
  .project-section h2,
  .Exchange-section h2 {
    font-size: 2rem;
  }

  /* Footer */
  .footer {
    flex-direction: column;
    text-align: center;
    gap: 15px;
    padding: 20px;
  }

  .footer p {
    font-size: 18px;
  }

  .footer-icons a {
    font-size: 22px;
  }
}

@media (max-width: 480px) {
  .navbar {
    padding: 10px 20px;
  }

  .logo img {
    height: 30px;
  }

  .logo {
    font-size: 1.2rem;
  }

  .hero {
    height: 70vh;
  }

  .subtitle {
    font-size: 1.4rem;
  }

  .Abouts {
    gap: 40px;
  }

  h1 {
    font-size: 28px;
  }

  p {
    font-size: 18px;
  }

  .wallet-card,
  .node-card,
  .services-card,
  .project-card,
  .Exchange-card {
    height: 130px;
  }

  .footer p {
    font-size: 16px;
  }
}