body {
  /* Padding top to prevent initial content overlapping the fixed header */
  /* padding-top: 88px; */
}

/* ==========================================================================
       STICKY HEADER CONTAINER
       ========================================================================== */
.axiom-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 100;
  background-color: var(--bg-header);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  box-shadow: var(--shadow-header);
  transition: var(--transition-smooth);
}

/* Scrolled State */
.axiom-header.scrolled {
  background-color: rgba(255, 255, 255, 0.82);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  backdrop-filter: blur(16px) saturate(180%);
  box-shadow: var(--shadow-header-scrolled);
  border-bottom: 1px solid rgba(203, 213, 225, 0.6);
}

/* Pastikan menu tetap terbaca */
.axiom-header.scrolled .desktop-nav-wrapper a,
.axiom-header.scrolled .navbar-nav a,
.axiom-header.scrolled .menu a {
  color: #1e293b;
  opacity: 1;
}

/* Hover menu */
.axiom-header.scrolled .desktop-nav-wrapper a:hover,
.axiom-header.scrolled .navbar-nav a:hover,
.axiom-header.scrolled .menu a:hover {
  color: #2563eb;
}

/* Menu aktif */
.axiom-header.scrolled .is-active,
.axiom-header.scrolled .menu-item--active-trail > a {
  color: #2563eb;
}

/* Hindari background menutupi keterbacaan */
.axiom-header.scrolled .desktop-nav-wrapper {
  background: transparent;
}

.header-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--transition-smooth);
}

.axiom-header.scrolled .header-container {
  padding: 0.875rem 1.5rem;
}

/* ==========================================================================
       DESKTOP NAVIGATION LINKS
       ========================================================================== */
.menu {
  display: none;
}

@media (min-width: 992px) {
  .menu {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
  }
}

.menu-item {
  position: relative;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-body);
  text-decoration: none;
  padding: 0.5rem 0;
  transition: var(--transition-smooth);
}

.menu-item:hover {
  color: var(--color-primary);
}

.menu-item.active {
  color: var(--color-primary);
  font-weight: 700;
}

/* Active Link Indicator Line */
.menu-item::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2.5px;
  background: linear-gradient(
    90deg,
    var(--color-primary),
    var(--color-accent-cyan)
  );
  border-radius: 4px;
  transition: var(--transition-smooth);
}

.menu-item:hover::after,
.menu-item.active::after {
  width: 100%;
}

/* ==========================================================================
       HEADER ACTIONS & CTA
       ========================================================================== */
.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn-header-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.625rem 1.375rem;
  background: var(--gradient);
  color: #ffffff;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
  transition: var(--transition-smooth);
}

.btn-header-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.45);
}

/* Hide CTA on very small screens if needed or keep compact */
@media (max-width: 480px) {
  .btn-header-cta {
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
  }
  .btn-header-cta span {
    display: none;
  }
}

/* ==========================================================================
       MOBILE HAMBURGER BUTTON
       ========================================================================== */
.hamburger-btn {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  background-color: #ffffff;
  cursor: pointer;
  gap: 5px;
  transition: var(--transition-smooth);
  z-index: 1001;
}

@media (min-width: 992px) {
  .hamburger-btn {
    display: none;
  }
}

.hamburger-bar {
  width: 20px;
  height: 2px;
  background-color: var(--color-text-heading);
  border-radius: 2px;
  transition: var(--transition-smooth);
}

/* Hamburger Active Animation */
.hamburger-btn.active .bar-1 {
  transform: translateY(7px) rotate(45deg);
}

.hamburger-btn.active .bar-2 {
  opacity: 0;
  transform: translateX(-10px);
}

.hamburger-btn.active .bar-3 {
  transform: translateY(-7px) rotate(-45deg);
}

/* ==========================================================================
       MOBILE OFF-CANVAS / SLIDE DRAWER
       ========================================================================== */
.mobile-drawer-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
  z-index: 998;
}

.mobile-drawer-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 320px;
  height: 100vh;
  background-color: #ffffff;
  z-index: 999;
  padding: 6rem 1.75rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
  transition: var(--transition-smooth);
}

.mobile-drawer.open {
  right: 0;
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-text-heading);
  text-decoration: none;
  padding: 0.75rem 0;
  border-bottom: 1px solid #f1f5f9;
  transition: var(--transition-smooth);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  color: var(--color-primary);
  padding-left: 0.5rem;
}

.mobile-drawer-footer {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mobile-contact-info {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mobile-contact-info div {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.desktop-nav-wrapper ul.menu,
  .mobile-drawer-content ul.menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
  }

  .desktop-nav-wrapper ul.menu {
    flex-direction: row;
    gap: 28px;
    align-items: center;
  }

  .desktop-nav-wrapper ul.menu li a,
  .mobile-drawer-content ul.menu li a {
    text-decoration: none;
    color: inherit;
    font-weight: 600;
    transition: all 0.3s ease;
  }

  /* Style khusus untuk indikator .active */
  .desktop-nav-wrapper ul.menu li a.active,
  .mobile-drawer-content ul.menu li a.active {
    color: #2563eb !important;
    font-weight: 700;
  }

  /* Breakpoint Mobile Menu */
  @media (max-width: 991px) {
    .desktop-nav-wrapper {
      display: none !important;
    }

    .hamburger-btn {
      display: flex !important;
    }

    .mobile-drawer-content ul.menu {
      flex-direction: column;
      gap: 16px;
      padding: 24px;
    }

    .mobile-drawer-content ul.menu li a {
      font-size: 1.1rem;
      display: block;
      padding: 10px 0;
      border-bottom: 1px solid #f1f5f9;
    }
  }

  @media (min-width: 992px) {
    .hamburger-btn {
      display: none !important;
    }
  }