/* ===== ENHANCED MODERN NAVIGATION BAR ===== */

/* Enhanced Navigation Bar */
.header_area {
  background: rgba(255, 255, 255, 0.98) !important;
  backdrop-filter: blur(15px) !important;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08) !important;
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  z-index: 1000 !important;
  transition: all 0.3s ease !important;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05) !important;
}

.header_area.scrolled {
  background: rgba(255, 255, 255, 0.99) !important;
  backdrop-filter: blur(20px) !important;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1) !important;
  border-bottom: 1px solid rgba(0, 0, 0, 0.12) !important;
}

/* Navbar Container - Smaller and Centered */
.navbar {
  padding: 0.4rem 0 !important;
  transition: all 0.3s ease !important;
}

.navbar .container {
  max-width: 900px !important; /* Reduced width */
  padding: 0 20px !important;
  display: flex !important;
  justify-content: center !important; /* Center all navbar content */
  align-items: center !important;
}

.navbar-brand {
  position: relative !important;
  z-index: 2 !important;
  transition: all 0.3s ease !important;
  margin-right: 30px !important;
}

.navbar-brand span {
  transition: all 0.3s ease !important;
  text-shadow: none !important;
  font-size: 20px !important; /* Smaller brand text */
}

.navbar-brand:hover span {
  transform: scale(1.02) !important;
  color: #1a365d !important; /* Dark blue on hover */
}

/* 3D Navigation Menu - Centered */
.menu_nav {
  background: linear-gradient(145deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05)) !important;
  border-radius: 50px !important;
  padding: 8px 20px !important;
  margin: 0 auto !important; /* Center the navigation menu */
  backdrop-filter: blur(15px) !important;
  border: 1px solid rgba(255,255,255,0.2) !important;
  box-shadow: 
    0 15px 35px rgba(0,0,0,0.1),
    0 5px 15px rgba(0,0,0,0.05),
    inset 0 1px 0 rgba(255,255,255,0.3) !important;
  position: relative !important;
  overflow: hidden !important;
  display: flex !important;
  justify-content: center !important; /* Center nav items */
  align-items: center !important;
}

.menu_nav::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
  transition: left 0.8s ease;
}

.menu_nav:hover::before {
  left: 100%;
}

/* Navigation Items */
.nav-item {
  margin: 0 5px !important;
  position: relative !important;
}

.nav-link {
  color: #333 !important;
  font-weight: 600 !important;
  font-size: 1rem !important;
  padding: 12px 20px !important;
  border-radius: 25px !important;
  position: relative !important;
  overflow: hidden !important;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
  text-transform: uppercase !important;
  letter-spacing: 0.5px !important;
  background: transparent !important;
  z-index: 1 !important;
}

/* 3D Hover Effects */
.nav-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(145deg, #667eea, #764ba2) !important;
  border-radius: 25px !important;
  transform: scale(0) rotate(45deg) !important;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) !important;
  z-index: -1 !important;
  opacity: 0 !important;
}

.nav-link::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  right: 2px;
  bottom: 2px;
  background: rgba(255,255,255,0.1) !important;
  border-radius: 23px !important;
  transform: scale(0) !important;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) 0.1s !important;
  z-index: -1 !important;
  opacity: 0 !important;
}

.nav-link:hover::before,
.nav-item.active .nav-link::before {
  transform: scale(1) rotate(0deg) !important;
  opacity: 1 !important;
}

.nav-link:hover::after,
.nav-item.active .nav-link::after {
  transform: scale(1) !important;
  opacity: 1 !important;
}

.nav-link:hover,
.nav-item.active .nav-link {
  color: white !important;
  transform: translateY(-3px) scale(1.05) !important;
  box-shadow: 
    0 15px 30px rgba(102, 126, 234, 0.3),
    0 5px 15px rgba(102, 126, 234, 0.2) !important;
}

/* 3D Glow Effect */
.nav-link:hover {
  text-shadow: 0 0 10px rgba(255,255,255,0.5) !important;
}

/* Active State */
.nav-item.active .nav-link {
  background: linear-gradient(145deg, #667eea, #764ba2) !important;
  color: white !important;
  box-shadow: 
    0 8px 20px rgba(102, 126, 234, 0.4),
    inset 0 2px 4px rgba(255,255,255,0.2),
    inset 0 -2px 4px rgba(0,0,0,0.1) !important;
}

/* Mobile Toggle Button */
.navbar-toggler {
  background: linear-gradient(145deg, #667eea, #764ba2) !important;
  border: none !important;
  border-radius: 15px !important;
  padding: 8px 12px !important;
  box-shadow: 
    0 8px 16px rgba(102, 126, 234, 0.3),
    inset 0 2px 4px rgba(255,255,255,0.2) !important;
  transition: all 0.3s ease !important;
}

.navbar-toggler:hover {
  transform: translateY(-2px) scale(1.05) !important;
  box-shadow: 
    0 12px 24px rgba(102, 126, 234, 0.4),
    inset 0 2px 4px rgba(255,255,255,0.3) !important;
}

.navbar-toggler .icon-bar {
  background-color: white !important;
  display: block !important;
  width: 22px !important;
  height: 2px !important;
  border-radius: 1px !important;
  margin: 4px 0 !important;
  transition: all 0.3s ease !important;
}

.navbar-toggler:not(.collapsed) .icon-bar:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px) !important;
}

.navbar-toggler:not(.collapsed) .icon-bar:nth-child(2) {
  opacity: 0 !important;
}

.navbar-toggler:not(.collapsed) .icon-bar:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px) !important;
}

/* Floating Animation */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

.navbar-brand img {
  animation: float 6s ease-in-out infinite !important;
}

/* Responsive Design */
@media (max-width: 991px) {
  .navbar-collapse {
    background: rgba(255,255,255,0.95) !important;
    backdrop-filter: blur(20px) !important;
    border-radius: 20px !important;
    margin-top: 20px !important;
    padding: 20px !important;
    box-shadow: 
      0 20px 40px rgba(0,0,0,0.1),
      inset 0 1px 0 rgba(255,255,255,0.3) !important;
    border: 1px solid rgba(255,255,255,0.2) !important;
  }

  .menu_nav {
    background: transparent !important;
    border-radius: 0 !important;
    padding: 0 !important;
    border: none !important;
    box-shadow: none !important;
    backdrop-filter: none !important;
    flex-direction: column !important;
  }

  .nav-item {
    margin: 5px 0 !important;
    width: 100% !important;
  }

  .nav-link {
    text-align: center !important;
    margin: 0 !important;
    width: 100% !important;
  }
}

@media (max-width: 767px) {
  .navbar-brand img {
    height: 80px !important;
  }

  .navbar {
    padding: 0.5rem 0 !important;
  }
}

/* Scroll Animation */
.header_area.hide {
  transform: translateY(-100%) !important;
}

.header_area.show {
  transform: translateY(0) !important;
}

/* Page Offset for Fixed Header */
body {
  padding-top: 120px !important;
}

@media (max-width: 767px) {
  body {
    padding-top: 100px !important;
  }
}

/* Loading Animation */
@keyframes shimmer {
  0% { background-position: -200px 0; }
  100% { background-position: calc(200px + 100%) 0; }
}

.nav-link.loading {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200px 100%;
  animation: shimmer 2s infinite;
}

/* Particles Background */
.header_area::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 50%, rgba(102, 126, 234, 0.05) 0%, transparent 50%),
              radial-gradient(circle at 80% 20%, rgba(118, 75, 162, 0.05) 0%, transparent 50%),
              radial-gradient(circle at 40% 80%, rgba(102, 126, 234, 0.03) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
}

/* Enhanced Focus States */
.nav-link:focus {
  outline: 3px solid rgba(102, 126, 234, 0.5) !important;
  outline-offset: 2px !important;
}

.navbar-toggler:focus {
  outline: 3px solid rgba(102, 126, 234, 0.5) !important;
  outline-offset: 2px !important;
}

/* ===== COMPACT NAVBAR SIZING ===== */
/* Ultra-compact navbar design with smaller sizing */
.navbar {
  padding: 0.3rem 0 !important; /* Much smaller padding */
}

.header_area {
  min-height: 50px !important; /* Very compact navbar height */
}

.scrolled .navbar {
  padding: 0.2rem 0 !important; /* Even smaller when scrolled */
}

.scrolled .header_area {
  min-height: 45px !important; /* Minimal height when scrolled */
}

/* Text-based brand styling - more compact */
.navbar-brand span {
  font-size: 20px !important; /* Smaller brand text */
  font-weight: 600 !important;
  letter-spacing: 0.3px !important;
  transition: all 0.3s ease !important;
}

.scrolled .navbar-brand span {
  font-size: 18px !important; /* Even smaller when scrolled */
}

/* Adjust menu positioning for smaller navbar */
.menu_nav {
  margin: 0 !important;
  padding: 0.5rem 1rem !important;
}

/* Enhanced navigation links - ultra compact */
.nav-link {
  font-weight: 500 !important;
  letter-spacing: 0.2px !important;
  position: relative !important;
  transition: all 0.3s ease !important;
  color: #333 !important;
  font-size: 14px !important; /* Smaller font size */
  padding: 6px 12px !important; /* More compact padding */
}

.nav-link:hover {
  color: #1a365d !important; /* Dark blue hover color */
  transform: translateY(-1px) !important;
}

.nav-item.active .nav-link {
  color: #1a365d !important; /* Dark blue for active state */
  font-weight: 600 !important;
}

/* Remove gradient underlines - simpler design */
.nav-link::after {
  display: none !important;
}

/* Menu container adjustments - more compact */
.menu_nav {
  margin: 0 !important;
  padding: 0 !important;
  gap: 8px !important; /* Reduced space between nav items */
}

.nav-item {
  margin: 0 3px !important; /* Reduced spacing between items */
}

/* Mobile responsiveness for ultra-compact navbar */
@media (max-width: 991px) {
  .navbar {
    padding: 0.2rem 0 !important; /* Even smaller on mobile */
  }
  
  .navbar .container {
    max-width: 100% !important;
    padding: 0 15px !important;
  }
  
  .navbar-brand span {
    font-size: 18px !important; /* Smaller brand on mobile */
  }
  
  .header_area {
    min-height: 45px !important; /* Compact mobile navbar */
  }
  
  .nav-link {
    font-size: 13px !important; /* Smaller nav links */
    padding: 5px 10px !important; /* Compact mobile padding */
  }
  
  .menu_nav {
    gap: 5px !important; /* Tighter spacing on mobile */
  }
  
  .nav-item {
    margin: 0 2px !important; /* Minimal spacing */
  }
}

@media (max-width: 576px) {
  .navbar-brand span {
    font-size: 16px !important; /* Even smaller on small screens */
  }
  
  .header_area {
    min-height: 40px !important; /* Very compact on small screens */
  }
  
  .nav-link {
    font-size: 12px !important; /* Very small text */
    padding: 4px 8px !important; /* Minimal padding */
  }
}