/* LF Global Solutions - Corporate Modern Theme */

:root {
  --brand-primary: #0082b6;
  --brand-hover: #006892;
  --brand-light: #f0f9fd;
  --brand-border: #e2e8f0;
}

/* Glassmorphism primitives */
.glass-card {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(226, 232, 240, 0.85);
  box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.05);
}

/* Navbar Transitions: Transparent initially, 85% Glassmorphic on scroll */
#main-header {
  background-color: transparent;
  border-bottom: 1px solid transparent;
  transition: background-color 0.3s cubic-bezier(0.4, 0, 0.2, 1),
              border-color 0.3s cubic-bezier(0.4, 0, 0.2, 1),
              box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

#main-header.header-scrolled {
  background-color: rgba(255, 255, 255, 0.85) !important;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.85) !important;
  box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.06);
}

.site-logo {
  filter: drop-shadow(0 1px 2px rgba(15, 23, 42, 0.45));
  transition: filter 0.3s ease;
}

/* Logo Swap on Scroll: Light logo on dark hero, dark logo after scrolling and on light pages */
.logo-light {
  display: none;
}
.logo-dark {
  display: block;
}

/* Homepage before scrolling (transparent over dark hero) */
#main-header.nav-on-dark:not(.header-scrolled) .logo-light {
  display: block !important;
}
#main-header.nav-on-dark:not(.header-scrolled) .logo-dark {
  display: none !important;
}

/* When scrolled on any page, guarantee dark-logo.png is visible */
#main-header.header-scrolled .logo-dark {
  display: block !important;
}
#main-header.header-scrolled .logo-light {
  display: none !important;
}

/* Homepage transparent navbar over dark hero imagery */
#main-header.nav-on-dark:not(.header-scrolled) .nav-link {
  color: rgba(255, 255, 255, 0.9);
}
#main-header.nav-on-dark:not(.header-scrolled) .nav-link:hover {
  color: #38bdf8;
  background-color: rgba(255, 255, 255, 0.12);
}
#main-header.nav-on-dark:not(.header-scrolled) .nav-link.active-link {
  color: #38bdf8;
  background-color: rgba(255, 255, 255, 0.18);
}
#main-header.nav-on-dark:not(.header-scrolled) .nav-btn-signin {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.35);
  background-color: rgba(255, 255, 255, 0.1);
}
#main-header.nav-on-dark:not(.header-scrolled) .nav-btn-signin:hover {
  background-color: rgba(255, 255, 255, 0.2);
}
#main-header.nav-on-dark:not(.header-scrolled) #mobile-menu-btn {
  color: #ffffff;
}

/* Sign In button brand color border after scrolling */
#main-header.header-scrolled .nav-btn-signin {
  border-width: 1.5px !important;
  border-color: #0082b6 !important;
  color: #0082b6 !important;
  background-color: rgba(0, 130, 182, 0.05);
}
#main-header.header-scrolled .nav-btn-signin:hover {
  background-color: #0082b6 !important;
  color: #ffffff !important;
  border-color: #0082b6 !important;
}
#main-header.header-scrolled .nav-btn-signin i {
  color: #0082b6 !important;
}
#main-header.header-scrolled .nav-btn-signin:hover i {
  color: #ffffff !important;
}

.glass-dropdown {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(226, 232, 240, 0.9);
  box-shadow: 0 10px 30px -5px rgba(15, 23, 42, 0.1);
}

/* Soft elevation without neon or glow */
.card-hover {
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px -4px rgba(15, 23, 42, 0.08);
}

/* Input Fields, Text Areas, Dropdowns */
.form-control-modern {
  width: 100%;
  border-radius: 0.5rem;
  border: 1px solid #cbd5e1;
  background-color: #ffffff;
  padding: 0.625rem 0.875rem;
  font-size: 0.875rem;
  line-height: 1.25rem;
  color: #1e293b;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-control-modern:focus {
  outline: none;
  border-color: #0082b6;
  box-shadow: 0 0 0 3px rgba(0, 130, 182, 0.15);
}

/* Button Loading States */
.btn-modern {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 500;
  border-radius: 0.5rem;
  transition: all 0.2s ease;
  cursor: pointer;
}

.btn-modern.is-loading {
  pointer-events: none;
  opacity: 0.85;
}

.btn-modern.is-loading .btn-text {
  visibility: hidden;
}

.btn-modern .btn-spinner {
  display: none;
  position: absolute;
}

.btn-modern.is-loading .btn-spinner {
  display: inline-flex;
}

/* Flatpickr Theme Customization */
.flatpickr-calendar {
  border-radius: 0.75rem !important;
  box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.1) !important;
  border: 1px solid #e2e8f0 !important;
  font-family: inherit !important;
}

.flatpickr-day.selected, 
.flatpickr-day.startRange, 
.flatpickr-day.endRange {
  background: #0082b6 !important;
  border-color: #0082b6 !important;
}

.flatpickr-day:hover {
  background: #f0f9fd !important;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}