.nav-list {
  display: flex;
  flex-direction: row;
  gap: 1.5rem;
  font-size: 1rem;
  list-style-type: none;
  transition: transform 0.3s ease-in-out;
}

.nav-list a:hover {
  text-decoration: underline;
  transition-timing-function: ease-in-out;
}

.nav-bar {
  display: flex;
  background-color: #1a1a1a;

  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}

.mobile-menu {
  display: none;
  font-size: 2rem;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.mobile-menu.active {
  transform: rotate(90deg);
}

.nav-item {
  display: flex;
  align-items: center;
}

.nav-item .btn {
  background-color: transparent;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-item .btn img {
  width: 24px;
  height: 24px;
}

.btn {
  padding: 0.5rem 1rem;
  background-color: #25d366;
  color: #fff;
  font-weight: 800;
  border: none;
  border-radius: 0.5rem;
  cursor: pointer;
  font-size: 1rem;
  transition: background-color 0.3s ease-in-out;
}

.nav-item {
  display: block;
}

@media (max-width: 768px) {
  .mobile-menu {
    display: block;
  }

  .nav-list {
    display: none;
    flex-direction: column;
    width: 100%;
    background-color: #fff;
    position: absolute;
    top: 4.5rem;
    height: 100%;
    left: 0;
    z-index: 999;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    transform: translateY(-100%);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }

  .nav-list.active {
    display: flex;
    transform: translateY(0);
    opacity: 1;
  }

  .nav-item,
  .nav-item-zap {
    padding: 1rem;
    text-align: center;
    width: 100%;
    border-bottom: 1px solid #ddd;
    opacity: 0;
    animation: fadeIn 0.3s forwards;
    animation-delay: 0.2s;
  }

  .nav-item:last-child {
    border-bottom: none;
  }

  @keyframes fadeIn {
    0% {
      opacity: 0;
      transform: translateY(20px);
    }
    100% {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .btn-contact-item {
    border-top: 1px solid #ddd;
  }
}

@media (min-width: 768px) {
  .nav-list {
    display: flex;
    flex-direction: row;
    gap: 1.5rem;
  }

  .nav-item-zap {
    display: none;
  }
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: #000000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  z-index: 1000;
}

.nav-container {
  max-width: 1200px;
  height: 80px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  flex-shrink: 0;
}

.logo,
.mobile-logo {
  width: 100%;
  height: 50px;
  width: auto;
}

.nav-menu {
  display: flex;
  gap: 2.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  color: #ffffff;
  text-decoration: none;
  font-family: "DM Sans", sans-serif;
  font-weight: 500;
  font-size: 1rem;
  padding: 0.5rem 0;
  position: relative;
  transition: color 0.3s ease;
}

.nav-link.active {
  color: #fcb900;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: #fcb900;
  transition: width 0.3s ease;
}

.nav-link:hover {
  color: #fcb900;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.contact-button {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background-color: #00a800;
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.contact-button:hover {
  background-color: #008000;
}

.contact-button .contact-icon {
  color: #ffffff;
}

body {
  padding-top: 80px;
}

@media (max-width: 768px) {
  .nav-container {
    height: 60px;
  }

  .logo {
    height: 40px;
  }

  body {
    padding-top: 60px;
  }

  .nav-menu {
    display: none;
  }

  .nav-contact {
    display: none;
  }
}

.header {
  transition: transform 0.3s ease;
}

.header-hidden {
  transform: translateY(-100%);
}

.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 300px;
  height: 100vh;
  background-color: #000000;
  padding: 2rem;
  transition: right 0.3s ease;
  z-index: 1001;
  box-shadow: -5px 0 15px rgba(0, 0, 0, 0.3);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.menu-icon {
  width: 24px;
  height: 24px;
  color: #ffffff;
}

@media (max-width: 768px) {
  .nav-menu,
  .nav-contact {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
  }
}

.mobile-menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.close-menu-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.close-icon {
  width: 24px;
  height: 24px;
  color: #ffffff;
}

.mobile-nav-menu {
  list-style: none;
  padding: 0;
  margin: 0;
}

.mobile-nav-link {
  display: block;
  color: #ffffff;
  text-decoration: none;
  padding: 1rem 0;
  font-size: 1.1rem;
  border-bottom: 1px solid #333;
  transition: color 0.3s ease;
}

.mobile-nav-link:hover {
  color: #d88900;
}

.header-scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
}

.contact-icon,
.menu-icon,
.close-icon {
  width: 18px;
  height: 18px;
  color: #ffffff;
}