@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

/* --- Base Customizations & Core Tone --- */
:root {
  --primary-blue: #1E3A8A;   /* Deep Blue */
  --accent-blue: #3B82F6;    /* Light Blue */
  --gray-dark: #1F2937;      /* Text Slate */
  --gray-medium: #4B5563;    /* Muted Slate */
  --gray-light: #F3F4F6;     /* Light Gray bg */
  --white: #FFFFFF;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  overflow-x: hidden;
  background-color: var(--white);
  color: var(--gray-dark);
}

/* Professional Clean Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--gray-light);
}
::-webkit-scrollbar-thumb {
  background: #CBD5E1; /* slate-300 */
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #94A3B8; /* slate-400 */
}

/* --- Typography overrides (Force Sans-Serif) --- */
h1, h2, h3, h4, .font-serif {
  font-family: 'Plus Jakarta Sans', sans-serif !important;
}

/* --- White Header Navigation --- */
.navbar-glass {
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid #E5E7EB; /* border-gray-200 */
  transition: all 0.3s ease;
}

.navbar-transparent {
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid #E5E7EB; /* border-gray-200 */
  transition: all 0.3s ease;
}

/* --- Professional UI Cards & Links --- */
.card-hover {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid #E5E7EB; /* border-gray-200 */
  border-radius: 0.5rem; /* rounded-lg */
  background-color: var(--white);
}

.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  border-color: #CBD5E1; /* border-gray-300 */
}

.clean-link {
  position: relative;
}

.clean-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: var(--accent-blue);
  transition: width 0.2s ease;
}

.clean-link:hover::after {
  width: 100%;
}

/* Sticky Scroll Indicator Colors */
.step-indicator {
  transition: all 0.3s ease;
}

/* Mobile Nav Slide Overlay */
.mobile-nav-active {
  opacity: 1 !important;
  visibility: visible !important;
  transform: translateY(0) !important;
}

/* Explicit Header Centering Override */
#main-header {
  left: 0 !important;
  transform: none !important;
  width: 100% !important;
}

@media (min-width: 768px) {
  #main-header {
    left: 50% !important;
    transform: translateX(-50%) !important;
  }
}

/* Custom Scroll-Triggered Zoom & Highlight Animation */
.reveal-highlight-text {
  display: inline-block;
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1), color 1.2s ease, opacity 1.2s ease, text-shadow 1.2s ease;
  transform: scale(0.94);
  opacity: 0.5;
  will-change: transform, color, opacity, text-shadow;
}

.reveal-highlight-text.is-visible {
  transform: scale(1.06); /* Zooms in a bit */
  opacity: 1;
  color: #ffffff !important; /* Highlights to pure white text */
  text-shadow: 0 0 12px rgba(255, 255, 255, 0.35); /* Premium glowing outline */
}

/* Infinite Marquee Animation */
.marquee-wrapper {
  display: flex;
  gap: var(--gap);
}

.animate-marquee {
  animation: marquee 40s linear infinite;
}

.marquee-wrapper:hover .animate-marquee,
.marquee-wrapper:active .animate-marquee {
  animation-play-state: paused;
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(calc(-100% - var(--gap)));
  }
}

/* Liquid Glass Card Styling */
.liquid-card {
  backdrop-filter: url("#container-glass");
  -webkit-backdrop-filter: url("#container-glass");
  background-color: rgba(255, 255, 255, 0.03) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  box-shadow: 
    0 0 6px rgba(0,0,0,0.03), 
    0 2px 6px rgba(0,0,0,0.08), 
    inset 3px 3px 0.5px -3.5px rgba(255,255,255,0.09), 
    inset -3px -3px 0.5px -3.5px rgba(255,255,255,0.85), 
    inset 1px 1px 1px -0.5px rgba(255,255,255,0.6), 
    inset -1px -1px 1px -0.5px rgba(255,255,255,0.6), 
    inset 0 0 6px 6px rgba(255,255,255,0.12), 
    inset 0 0 2px 2px rgba(255,255,255,0.06), 
    0 0 12px rgba(0,0,0,0.15) !important;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.liquid-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.25) !important;
  box-shadow: 
    0 10px 20px rgba(0,0,0,0.25), 
    inset 3px 3px 0.5px -3.5px rgba(255,255,255,0.15), 
    inset -3px -3px 0.5px -3.5px rgba(255,255,255,0.9), 
    inset 1px 1px 1px -0.5px rgba(255,255,255,0.7), 
    inset -1px -1px 1px -0.5px rgba(255,255,255,0.7), 
    inset 0 0 6px 6px rgba(255,255,255,0.18), 
    inset 0 0 2px 2px rgba(255,255,255,0.08), 
    0 0 16px rgba(255,255,255,0.2) !important;
}