/* Header Styles */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  z-index: 999;
  transition: all 0.3s ease;
  background: transparent;
}

.header-upper {
  background: transparent;
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}

.header-upper.scrolled {
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid rgba(33, 60, 91, 0.1);
  box-shadow: 0 4px 24px rgba(33, 60, 91, 0.08);
}

.inner-container {
  width: 100%;
}

.auto-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.logo-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.clearfix::after {
  content: "";
  display: table;
  clear: both;
}

/* Logo Styles */
.logo-outer {
  display: flex;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 50px;
  width: auto;
  transition: all 0.3s ease;
}

.logo a {
  display: block;
  line-height: 0;
}

/* Navigation Styles */
.nav-outer {
  display: flex;
  align-items: center;
}

.main-menu {
  display: flex;
  align-items: center;
}

.navbar-header {
  display: none;
}

.navbar-toggler {
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.8);
  padding: 0.5rem;
  border-radius: 0.375rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.header-upper.scrolled .navbar-toggler {
  border-color: var(--primary);
}

.navbar-toggler:hover {
  background: rgba(255, 255, 255, 0.1);
}

.header-upper.scrolled .navbar-toggler:hover {
  background: var(--primary);
}

.icon-bar {
  display: block;
  width: 22px;
  height: 2px;
  background-color: rgba(255, 255, 255, 0.9);
  margin: 4px 0;
  transition: all 0.3s ease;
}

.header-upper.scrolled .icon-bar {
  background-color: var(--primary);
}

.navbar-toggler:hover .icon-bar {
  background-color: white;
}

.header-upper.scrolled .navbar-toggler:hover .icon-bar {
  background-color: white;
}

.navbar-collapse {
  display: flex;
  align-items: center;
}

.navigation {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0.5rem;
}

.navigation li {
  position: relative;
}

.navigation li a {
  display: block;
  padding: 0.75rem 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
  font-size: 0.9375rem;
  transition: all 0.3s ease;
  border-radius: 0.5rem;
  position: relative;
  text-decoration: none;
}

.header-upper.scrolled .navigation li a {
  color: var(--foreground);
}

.navigation li a::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 80%;
  height: 2px;
  background: var(--accent);
  transition: transform 0.3s ease;
}

.navigation li a:hover {
  color: var(--accent);
  text-decoration: none;
}

.navigation li a:focus {
  text-decoration: none;
}

.navigation li a:hover::before {
  transform: translateX(-50%) scaleX(1);
}

.navigation li.active a {
  color: var(--accent);
  background: rgba(52, 168, 121, 0.1);
}

/* Sticky Header - Hidden by default since main header is already fixed */
.sticky-header {
  display: none;
}

.pull-left {
  float: left;
}

.pull-right {
  float: right;
}

/* Mobile Styles */
@media (max-width: 991px) {

  /* show toggler and move logo to right for small screens up to 1024px */
  .navbar-header {
    display: block;
    order: 1;
  }

  .logo-outer {
    order: 2;
    margin-left: auto;
  }

  .nav-outer {
    order: 1;
    display: flex;
    align-items: center;
  }

  .logo-section {
    align-items: center;
  }

  .logo-img {
    height: 44px;
  }

}

/* keep existing rules for narrower screens */
@media (max-width: 991px) {
  .navbar-header {
    display: block;
  }

  .navbar-collapse {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: white;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  }

  .navbar-collapse.show {
    max-height: 600px;
  }

  .navigation {
    flex-direction: column;
    padding: 1rem;
    gap: 0;
  }

  .navigation li {
    width: 100%;
    border-bottom: 1px solid var(--border);
  }

  .navigation li:last-child {
    border-bottom: none;
  }

  .navigation li a {
    padding: 1rem;
    border-radius: 0;
    color: black;
  }

  .nav-outer {
    width: auto;
  }

  .logo-section {
    flex-wrap: nowrap;
  }

  .sticky-header {
    display: none;
  }
}

@media (max-width: 768px) {
  .auto-container {
    padding: 0 1rem;
  }

  .logo-img {
    height: 40px;
  }
}

/* Header Animation on Scroll */
@keyframes slideDown {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }

  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.sticky-header.fixed-header {
  animation: slideDown 0.4s ease;
}

/* Dropdown Styles */
.navigation li.dropdown {
  position: relative;
}

.navigation li.dropdown:hover>a {
  color: var(--accent);
}

.text-gradient {
  background: linear-gradient(135deg, var(--accent) 0%, hsl(168, 55%, 38%) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}


/* Submenu panel */
.navigation li.dropdown .dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 200px;
  background: #ffffff;
  color: var(--foreground, #111);
  border-radius: 8px;
  box-shadow: 0 8px 30px rgba(10, 20, 40, 0.08);
  padding: 0.35rem 0;
  z-index: 50;
  transform-origin: top center;
  transition: opacity 0.18s ease, transform 0.18s ease;
  opacity: 0;
  transform: translateY(-6px);
}

.navigation li.dropdown:hover>.dropdown-menu,
.navigation li.dropdown:focus-within>.dropdown-menu {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.navigation li.dropdown .dropdown-menu li {
  display: block;
}

.navigation li.dropdown .dropdown-menu li a {
  display: block;
  padding: 0.5rem 1rem;
  color: var(--foreground, #111);
  font-size: 0.95rem;
  white-space: nowrap;
}

.navigation li.dropdown .dropdown-menu li a:hover,
.navigation li.dropdown .dropdown-menu li a:focus {
  text-decoration: none;
}

.navigation li.dropdown .dropdown-menu li a:hover {
  background: rgba(0, 0, 0, 0.03);
  color: var(--accent);
}

/* Add caret indicator for dropdowns */
.navigation li.dropdown>a.dropdown-toggle::after {
  content: '▾';
  margin-left: 0.35rem;
  font-size: 0.8rem;
  display: inline-block;
  transition: transform 0.18s ease;
}

.navigation li.dropdown.open>a.dropdown-toggle::after {
  transform: rotate(180deg);
}

/* Hero section adjustment for fixed header */
.hero-section {
  margin-top: 0;
  padding-top: 10rem;
}

@media (max-width: 991px) {
  .hero-section {
    padding-top: 8rem;
  }
}