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

.custom-navbar {
  padding: 18px 0;
  background: transparent;
  transition: background 0.35s ease, box-shadow 0.35s ease, padding 0.35s ease;
}

.navbar-container {
  max-width: 1440px;
  padding-left: 24px;
  padding-right: 24px;
  align-items: center;
}

.navbar-brand {
  display: flex;
  align-items: center;
  padding: 0;
  margin-right: 24px;
}

.navbar-brand img {
  display: block;
  width: 110px;
  height: auto;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.22));
  transition: transform 0.3s ease;
}

.navbar-brand:hover img {
  transform: scale(1.03);
}

.custom-nav {
  display: flex;
  align-items: center;
  gap: 12px;
}

.custom-nav .nav-link {
  position: relative;
  padding: 10px 16px;
  font-family: 'Poppins', sans-serif;
  font-size: 0.98rem;
  font-weight: 500;
  color: #f3eafc;
  transition: color 0.3s ease, opacity 0.3s ease;
}

.custom-nav .nav-link::after {
  content: "";
  position: absolute;
  left: 16px;
  bottom: 4px;
  width: calc(100% - 32px);
  height: 2px;
  background: #ffcf87;
  border-radius: 999px;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.3s ease;
}

.custom-nav .nav-link:hover,
.custom-nav .nav-link.active {
  color: #ffcf87;
}

.custom-nav .nav-link:hover::after,
.custom-nav .nav-link.active::after {
  transform: scaleX(1);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: 10px;
  padding: 12px 20px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(10px);
  text-decoration: none;
  font-family: 'Poppins', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: #ffffff;
  transition: all 0.3s ease;
}

.nav-cta:hover {
  background: #e6a96d;
  color: #2b1f30;
  transform: translateY(-2px);
}

/* Scroll Zustand */
.custom-navbar.scrolled {
  padding: 12px 0;
  background: rgba(77, 57, 84, 0.82);
  backdrop-filter: blur(14px);
  box-shadow: 0 12px 30px rgba(44, 28, 50, 0.18);
}

.custom-navbar.scrolled .nav-cta {
  background: #e6a96d;
  border-color: transparent;
  color: #2b1f30;
}

.custom-navbar.scrolled .nav-cta:hover {
  background: #d79557;
}

/* Toggler */
.custom-toggler {
  width: 52px;
  height: 52px;
  border: none;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  padding: 0;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.custom-toggler span {
  display: block;
  width: 22px;
  height: 2px;
  border-radius: 999px;
  background: #ffffff;
}

.custom-toggler:focus {
  box-shadow: none;
}

@media (max-width: 991px) {
  .custom-toggler {
    display: flex;
  }

  .navbar-collapse {
    margin-top: 18px;
    background: rgba(77, 57, 84, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 24px;
    padding: 20px;
    box-shadow: 0 20px 40px rgba(32, 20, 37, 0.2);
  }

  .custom-nav {
    align-items: flex-start;
    gap: 6px;
  }

  .custom-nav .nav-link {
    width: 100%;
    padding: 12px 6px;
  }

  .custom-nav .nav-link::after {
    display: none;
  }

  .nav-cta {
    margin-left: 0;
    margin-top: 12px;
    width: 100%;
  }
}

@media (max-width: 767px) {
  .custom-navbar {
    padding: 14px 0;
  }

  .navbar-brand img {
    width: 92px;
  }

  .navbar-container {
    padding-left: 18px;
    padding-right: 18px;
  }
}