.header-site {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 18px 0;

  background: rgba(255, 255, 255, .95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);

  border-bottom: 1px solid #e5e7eb;
  box-shadow: 0 6px 20px rgba(0, 0, 0, .08);

  transition: all .35s ease;
}

.header-site.scrolled {
  padding: 12px 0;

  background: rgba(255, 255, 255, .98);

  border-bottom: 1px solid #e5e7eb;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .08);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-card {
  display: flex;
  align-items: center;
  justify-content: center;

  width: auto;
  height: auto;

  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;

  padding: 0;
}

.brand-card:hover {
  transform: none;
  background: transparent;
  border: none;
  box-shadow: none;
}

.brand-image {
  width: 78px;
  height: auto;
  object-fit: contain;
  filter: none;
}

.brand-text-container {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.45rem;
  font-weight: 800;
  color: #002f9c;
  letter-spacing: -0.02em;
  line-height: 1;
}

.brand-tagline {
  margin-top: 4px;
  font-size: .62rem;
  color: #1943b9;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .14em;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 34px;
}

.nav-item {
  position: relative;
}

.nav-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;

  padding: 8px 0;

  font-size: .95rem;
  font-weight: 600;

  color: #374151;

  transition: .3s;
}

.nav-link:hover,
.nav-item.active .nav-link {
  color: #1246d7;
}

.nav-link::after {

  content: '';

  position: absolute;

  bottom: -2px;
  left: 0;

  width: 0;
  height: 2px;

  background: var(--accent-gradient);

  border-radius: 20px;

  transition: .3s;
}

.nav-link:hover::after,
.nav-item.active .nav-link::after {

  width: 100%;

}

.dropdown-menu {

  position: absolute;

  top: 100%;
  left: 50%;

  transform: translateX(-50%) translateY(15px);

  width: 300px;

  padding: 12px;

  border-radius: 16px;

  background: rgba(15, 23, 42, .96);

  backdrop-filter: blur(18px);

  border: 1px solid rgba(255, 255, 255, .08);

  box-shadow: 0 20px 40px rgba(0, 0, 0, .35);

  opacity: 0;
  visibility: hidden;
  pointer-events: none;

  transition: .35s;

}

.nav-item.dropdown:hover .dropdown-menu {

  opacity: 1;
  visibility: visible;

  pointer-events: auto;

  transform: translateX(-50%) translateY(8px);

}

.dropdown-item {

  display: flex;
  gap: 12px;
  align-items: center;

  padding: 12px;

  border-radius: 12px;

  color: #fff;

  transition: .3s;

}

.dropdown-item:hover {

  background: rgba(255, 255, 255, .06);

  transform: translateX(4px);

}

.dropdown-item i {

  width: 34px;
  height: 34px;

  border-radius: 8px;

  display: flex;
  justify-content: center;
  align-items: center;

  background: rgba(0, 132, 255, .15);

  color: var(--accent-cyan);

  font-size: .9rem;

  transition: .3s;

}

.dropdown-item:hover i {

  background: var(--primary-blue);

  color: #fff;

}

.dropdown-text {

  display: flex;
  flex-direction: column;

}

.dropdown-title {

  font-size: .88rem;
  font-weight: 600;

}

.dropdown-desc {

  font-size: .74rem;
  color: var(--text-light);

}

.nav-actions {

  display: flex;
  align-items: center;
  gap: 18px;

  flex-shrink: 0;

}

.partner-section {

  display: flex;
  flex-direction: column;
  align-items: center;

  gap: 6px;

}

.partner-title {

  font-size: .62rem;

  font-weight: 700;

  color: #6b7280;

  letter-spacing: .18em;

  text-transform: uppercase;

}

.partner-logos {

  display: flex;

  align-items: center;

  gap: 12px;

}

.partner-card {
  display: flex;
  align-items: center;
  justify-content: center;

  width: auto;
  height: auto;

  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;

  padding: 0;
  transition: .3s ease;
}

.partner-card:hover {
  transform: scale(1.05);
  background: transparent;
  border: none;
  box-shadow: none;
}

.partner-card img {
  width: auto;
  max-width: 72px;
  max-height: 36px;
  object-fit: contain;
  filter: none;
}

.partner-card:first-child img {

  max-width: 70px;

}

.partner-card:last-child img {

  max-width: 74px;

}

.mobile-toggle {

  display: none;

  width: 42px;
  height: 42px;

  justify-content: center;
  align-items: center;

  border: none;

  background: transparent;

  color: #111827;

  font-size: 1.5rem;

  cursor: pointer;

}

.partner-image {
  width: auto;
  height: 38px;
  object-fit: contain;
}

@media (max-width:992px) {

  /* Header */
  .header-site {
    padding: 14px 0;
  }

  .nav-container {
    gap: 12px;
  }

  .brand-text-container {
    display: flex;
    flex-direction: column;
  }

  .brand-name {
    font-size: .95rem;
    line-height: 1;
    letter-spacing: -0.01em;
  }

  .brand-tagline {
    font-size: .42rem;
    margin-top: 2px;
    letter-spacing: .12em;
  }

  .brand-logo {
    gap: 8px;
  }

  .brand-card {
    width: auto;
    height: auto;
  }

  .brand-image {
    width: 56px;
  }

  .partner-title {
    display: none;
  }

  .partner-section {
    gap: 0;
  }

  .partner-logos {
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .partner-card {
    width: auto;
    height: auto;
  }

  .partner-card img {
    max-width: 55px;
    max-height: 26px;
  }

  .nav-actions {
    margin-left: auto;
    gap: 8px;
  }

  .nav-actions .btn {
    display: none;
  }

  .mobile-toggle {
    display: flex;
    margin-left: 6px;
  }

  .mobile-overlay {

    position: fixed;
    inset: 0;

    background: rgba(0, 0, 0, .45);

    opacity: 0;
    visibility: hidden;

    transition: .3s;

    z-index: 998;

  }

  .mobile-overlay.active {

    opacity: 1;
    visibility: visible;

  }

  .nav-menu {

    position: fixed;

    top: 90px;
    left: 50%;

    transform: translateX(-50%) translateY(-20px);

    width: 92%;
    max-width: 360px;

    display: flex;
    flex-direction: column;

    gap: 0;

    padding: 0;

    background: #fff;

    border-radius: 0;

    box-shadow: 0 20px 60px rgba(0, 0, 0, .25);

    opacity: 0;
    visibility: hidden;

    transition: .35s;

    z-index: 999;

  }

  .nav-menu.active {

    opacity: 1;
    visibility: visible;

    transform: translateX(-50%) translateY(0);

  }

  .mobile-menu-header {

    display: flex;
    justify-content: space-between;
    align-items: center;

    padding: 18px 22px;

    border-bottom: 1px solid #e5e7eb;

  }

  .mobile-menu-header span {

    font-size: 16px;
    font-weight: 700;

    color: #111827;

  }

  .mobile-close {

    width: 36px;
    height: 36px;

    border: none;

    border-radius: 8px;

    background: #f3f4f6;

    cursor: pointer;

    font-size: 18px;

    color: #111827;

  }

  .nav-item {

    width: 100%;

    border-bottom: 1px solid #ececec;

  }

  .nav-link {

    display: flex;

    justify-content: space-between;
    align-items: center;

    width: 100%;

    padding: 18px 22px;

    color: #222;

    font-size: 15px;

    font-weight: 600;

  }

  .nav-link::after {

    display: none;

  }

  .nav-link:hover {

    background: #f8fafc;

    color: var(--primary-blue);

  }

  .nav-item.active .nav-link {

    background: #f8fbff;

    color: var(--primary-blue);

  }

  .dropdown-menu {

    position: static;

    width: 100%;

    display: none;

    margin: 0;
    padding: 0;

    background: #fafafa;

    border: none;

    border-radius: 0;

    box-shadow: none;

    opacity: 1;
    visibility: visible;

    transform: none !important;

  }

  .nav-item.dropdown.open .dropdown-menu {

    display: block;

  }

  .dropdown-item {

    padding: 14px 28px;

    border-top: 1px solid #ececec;

    color: #444;

    background: #fafafa;

  }

  .dropdown-item:hover {

    background: #f3f8ff;

    transform: none;

  }

  .dropdown-item i {

    width: 28px;
    height: 28px;
    background: rgba(30, 64, 175, .12);
    color: #1E40AF;

    font-size: .85rem;

  }

  .dropdown-desc {

    display: none;

  }

}

@media (max-width:576px) {

  .brand-card {
    width: auto;
    height: auto;
  }

  .brand-image {
    width: 46px;
  }

  .partner-card {
    width: auto;
    height: auto;

    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
    backdrop-filter: none;
  }

  .partner-card img {
    max-width: 36px;
    max-height: 18px;
    filter: none;
  }

}