/* ==========================================================================
   KUAT HOLDING COMPANY JSC - OFFICIAL CORPORATE STYLESHEET (LIGHT THEME)
   High-Prestige Sovereign Institutional Fintech & Holding Theme
   ========================================================================== */

:root {
  /* Sovereign Light Color Palette: Authority, Precision & Wealth */
  --navy-deep: #0a192f;        /* Deep midnight navy for high-contrast typography & crests */
  --navy-base: #f8fafc;        /* Refined alabaster / slate canvas background */
  --navy-surface: #ffffff;     /* Pure crisp white for cards and surface panels */
  --navy-card: #ffffff;        /* Card surface */
  --navy-card-hover: #f1f5f9;  /* Soft hover state */
  --navy-border: #e2e8f0;      /* Clean structural divider border */

  /* Heritage Gold & Amber Accents */
  --gold-primary: #9e782f;     /* Rich heritage gold with strong contrast on light canvas */
  --gold-vibrant: #b88d37;
  --gold-light: #6b501c;
  --gold-dark: #47340f;
  --gold-subtle: rgba(158, 120, 47, 0.08);
  --gold-border: rgba(158, 120, 47, 0.28);
  --gold-gradient: linear-gradient(135deg, #b88d37 0%, #d4aa52 50%, #8c6820 100%);
  --gold-glow: 0 0 20px rgba(184, 141, 55, 0.25);

  /* Caspian Azure & Sky Blue (Petroleum, Energy, Aviation) */
  --azure-primary: #0284c7;
  --azure-vibrant: #0ea5e9;
  --azure-dark: #0369a1;
  --azure-subtle: rgba(2, 132, 199, 0.08);
  --azure-border: rgba(2, 132, 199, 0.28);
  --azure-gradient: linear-gradient(135deg, #0284c7 0%, #38bdf8 100%);
  --azure-glow: 0 0 20px rgba(2, 132, 199, 0.25);

  /* Malachite & Emerald Green (Verified Compliance, Ecological Mining, Growth) */
  --emerald-primary: #059669;
  --emerald-vibrant: #10b981;
  --emerald-dark: #047857;
  --emerald-subtle: rgba(5, 150, 105, 0.08);
  --emerald-border: rgba(5, 150, 105, 0.28);
  --emerald-gradient: linear-gradient(135deg, #047857 0%, #10b981 100%);
  --emerald-glow: 0 0 20px rgba(16, 185, 129, 0.25);

  /* Karaganda Copper, Terracotta & Warm Amber (Minerals, Smelting, Crude Oil) */
  --copper-primary: #d97706;
  --copper-vibrant: #ea580c;
  --copper-dark: #b45309;
  --copper-subtle: rgba(217, 119, 6, 0.08);
  --copper-border: rgba(217, 119, 6, 0.28);
  --copper-gradient: linear-gradient(135deg, #b45309 0%, #f59e0b 100%);
  --copper-glow: 0 0 20px rgba(234, 88, 12, 0.25);

  /* Royal Cobalt & Deep Sapphire (Centralized Finance & JSC Governance) */
  --cobalt-primary: #2563eb;
  --cobalt-vibrant: #3b82f6;
  --cobalt-dark: #1d4ed8;
  --cobalt-subtle: rgba(37, 99, 235, 0.08);
  --cobalt-border: rgba(37, 99, 235, 0.28);
  --cobalt-gradient: linear-gradient(135deg, #1d4ed8 0%, #3b82f6 100%);

  /* Imperial Ruby & Crimson (High-Priority Notices & Market Dynamics) */
  --ruby-primary: #be123c;
  --ruby-vibrant: #e11d48;
  --ruby-subtle: rgba(190, 18, 60, 0.08);
  --ruby-border: rgba(190, 18, 60, 0.28);

  /* Royal Indigo & Amethyst (LPG / Refined Base Oils / High-Tech Infrastructure) */
  --indigo-primary: #4f46e5;
  --indigo-vibrant: #6366f1;
  --indigo-subtle: rgba(79, 70, 229, 0.08);
  --indigo-border: rgba(79, 70, 229, 0.28);

  /* Slate & Neutral Greys */
  --slate-silver: #1e293b;     /* Deep slate for subtitles & secondary headers */
  --slate-body: #334155;       /* Primary high-legibility body text */
  --slate-muted: #64748b;      /* Supporting metadata */
  --slate-dark: #0f172a;       /* Darkest contrast */
  --slate-light: #f1f5f9;      /* Light surface fill */

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-display: 'Plus Jakarta Sans', var(--font-sans);
  --font-mono: 'JetBrains Mono', 'IBM Plex Mono', Consolas, monospace;

  /* Layout & Transitions */
  --header-height: 80px;
  --transition-smooth: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base & Reset */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 16px);
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--navy-base);
  color: var(--slate-body);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Typography Utility */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--navy-deep);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-top: 0;
}

.text-navy {
  color: var(--navy-deep) !important;
}

.font-mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* Color Utility Classes */
.text-gold { color: var(--gold-primary) !important; }
.text-gold-light { color: var(--gold-light) !important; }
.bg-gold-gradient { background: var(--gold-gradient) !important; }

.text-azure { color: var(--azure-primary) !important; }
.text-azure-vibrant { color: var(--azure-vibrant) !important; }
.bg-azure-gradient { background: var(--azure-gradient) !important; }
.bg-azure-subtle { background-color: var(--azure-subtle) !important; }
.border-azure-subtle { border-color: var(--azure-border) !important; }

.text-emerald { color: var(--emerald-primary) !important; }
.text-emerald-vibrant { color: var(--emerald-vibrant) !important; }
.bg-emerald-gradient { background: var(--emerald-gradient) !important; }
.bg-emerald-subtle { background-color: var(--emerald-subtle) !important; }
.border-emerald-subtle { border-color: var(--emerald-border) !important; }

.text-copper { color: var(--copper-primary) !important; }
.text-copper-vibrant { color: var(--copper-vibrant) !important; }
.bg-copper-gradient { background: var(--copper-gradient) !important; }
.bg-copper-subtle { background-color: var(--copper-subtle) !important; }
.border-copper-subtle { border-color: var(--copper-border) !important; }

.text-cobalt { color: var(--cobalt-primary) !important; }
.bg-cobalt-gradient { background: var(--cobalt-gradient) !important; }
.bg-cobalt-subtle { background-color: var(--cobalt-subtle) !important; }

.text-indigo { color: var(--indigo-primary) !important; }
.bg-indigo-subtle { background-color: var(--indigo-subtle) !important; }

.text-ruby { color: var(--ruby-primary) !important; }
.bg-ruby-subtle { background-color: var(--ruby-subtle) !important; }

.text-slate-silver {
  color: var(--slate-silver);
}

.text-slate-muted {
  color: var(--slate-muted);
}

/* Subtle Sovereign Texture Background with Multi-Chromatic Ambient Blooms */
.bg-corporate-pattern {
  background-color: var(--navy-base);
  background-image: 
    radial-gradient(circle at 10% 12%, rgba(2, 132, 199, 0.05) 0%, transparent 45%),
    radial-gradient(circle at 88% 18%, rgba(184, 141, 55, 0.07) 0%, transparent 45%),
    radial-gradient(circle at 18% 75%, rgba(5, 150, 105, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 82% 82%, rgba(217, 119, 6, 0.05) 0%, transparent 50%),
    linear-gradient(rgba(15, 23, 42, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 23, 42, 0.025) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 100% 100%, 100% 100%, 48px 48px, 48px 48px;
}

/* Multi-Tone Section Atmospheric Accents */
.ambient-glow-azure {
  position: absolute;
  top: -10%;
  right: 5%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(2, 132, 199, 0.08) 0%, rgba(2, 132, 199, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
  filter: blur(40px);
  z-index: 0;
}

.ambient-glow-emerald {
  position: absolute;
  bottom: 5%;
  left: 3%;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.07) 0%, rgba(16, 185, 129, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
  filter: blur(40px);
  z-index: 0;
}

.ambient-glow-copper {
  position: absolute;
  top: 30%;
  right: 8%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(217, 119, 6, 0.06) 0%, rgba(217, 119, 6, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
  filter: blur(40px);
  z-index: 0;
}

/* ==========================================================================
   VIEWPORT SCROLL DEPTH PROGRESS BAR (BRAND GOLD)
   ========================================================================== */
.scroll-progress-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3.5px;
  background-color: rgba(226, 232, 240, 0.8);
  border-bottom: 1px solid rgba(158, 120, 47, 0.2);
  z-index: 1060;
  pointer-events: none;
}

.scroll-progress-bar {
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, #9e782f 0%, #d4aa52 50%, #b88d37 80%, #0a192f 100%);
  transform-origin: left center;
  transform: scaleX(0);
  will-change: transform;
  box-shadow: 0 0 10px rgba(184, 141, 55, 0.6);
  border-radius: 0 2px 2px 0;
  transition: transform 0.06s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   NAVIGATION BAR & SOVEREIGN HEADER (LIGHT THEME)
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1050;
  background-color: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--navy-border);
  transition: var(--transition-smooth);
}

.site-header.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  border-bottom-color: var(--gold-border);
  box-shadow: 0 8px 25px rgba(15, 23, 42, 0.08);
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  padding: 0;
  transition: var(--transition-smooth);
}

.navbar-brand.standalone-crest-brand {
  padding: 2px 0;
}

.brand-crest {
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: radial-gradient(circle at 30% 20%, #162a45 0%, #0a192f 80%, #030812 100%);
  border: 1.5px solid var(--gold-border);
  box-shadow: 0 4px 14px rgba(10, 25, 47, 0.18), inset 0 1px 1px rgba(255, 255, 255, 0.2);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}

.brand-crest::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    60deg,
    transparent 35%,
    rgba(255, 255, 255, 0.25) 50%,
    transparent 65%
  );
  transform: rotate(25deg) translateY(-100%);
  transition: transform 0.75s ease;
  pointer-events: none;
}

.navbar-brand:hover .brand-crest {
  border-color: var(--gold-vibrant);
  box-shadow: 0 6px 20px rgba(158, 120, 47, 0.3), inset 0 1px 2px rgba(255, 255, 255, 0.35);
  transform: translateY(-1px) scale(1.03);
}

.navbar-brand:hover .brand-crest::after {
  transform: rotate(25deg) translateY(100%);
}

.brand-crest-svg {
  width: 32px;
  height: 32px;
  display: block;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.35));
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--navy-deep);
  line-height: 1.1;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 5px;
}

.brand-title span.brand-gold {
  color: var(--gold-primary);
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
}

.brand-title .brand-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--azure-vibrant);
  display: inline-block;
  opacity: 0.85;
}

.brand-subtitle {
  font-family: var(--font-mono);
  font-size: 0.67rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--slate-muted);
  margin-top: 3px;
  white-space: nowrap;
  font-weight: 600;
}

.brand-subtitle .badge-jsc {
  color: var(--gold-primary);
  font-weight: 700;
}

/* Custom Navbar Toggler with 'MENU' label and Gold Frame */
.custom-nav-toggler {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  border: 1px solid var(--gold-border) !important;
  border-radius: 6px;
  padding: 6px 14px;
  color: var(--gold-primary);
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  transition: var(--transition-smooth);
}

.custom-nav-toggler:hover,
.custom-nav-toggler:focus,
.custom-nav-toggler[aria-expanded="true"] {
  background: rgba(158, 120, 47, 0.08);
  border-color: var(--gold-vibrant) !important;
  box-shadow: 0 0 10px rgba(158, 120, 47, 0.2);
  color: var(--navy-deep);
}

.custom-nav-toggler .toggler-icon {
  font-size: 1.05rem;
  color: var(--gold-primary);
}

.nav-link {
  color: var(--slate-body) !important;
  font-size: 0.90rem;
  font-weight: 600;
  padding: 8px 14px !important;
  border-radius: 4px;
  transition: var(--transition-smooth);
  position: relative;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-link:hover,
.nav-link.active,
.nav-link[aria-expanded="true"] {
  color: var(--navy-deep) !important;
}

.nav-link .nav-caret {
  font-size: 0.7rem;
  color: var(--gold-primary);
  transition: transform 0.25s ease;
}

.sovereign-dropdown:hover .nav-link .nav-caret,
.nav-link[aria-expanded="true"] .nav-caret {
  transform: rotate(180deg);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0px;
  left: 14px;
  right: 14px;
  height: 2.5px;
  background: var(--gold-gradient);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.25s ease;
}

.nav-link:hover::after,
.nav-link.active::after,
.nav-link[aria-expanded="true"]::after {
  transform: scaleX(1);
}

/* ==========================================================================
   SOVEREIGN SUB-MENUS & DROPDOWNS (LIGHT THEME)
   ========================================================================== */
.sovereign-dropdown-menu {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--gold-border);
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.12), 0 0 15px rgba(158, 120, 47, 0.08);
  border-radius: 8px;
  padding: 8px;
  min-width: 320px;
  margin-top: 8px !important;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.sovereign-dropdown-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 14px;
  border-radius: 6px;
  color: var(--slate-body);
  text-decoration: none;
  transition: var(--transition-smooth);
  background: transparent;
  white-space: normal;
}

.sovereign-dropdown-item:hover,
.sovereign-dropdown-item:focus {
  background: rgba(158, 120, 47, 0.08);
  color: var(--navy-deep);
  transform: translateX(3px);
}

.dropdown-item-icon {
  width: 34px;
  height: 34px;
  border-radius: 6px;
  background: #f8fafc;
  border: 1px solid rgba(158, 120, 47, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-primary);
  font-size: 0.95rem;
  flex-shrink: 0;
  margin-top: 2px;
  transition: var(--transition-smooth);
}

.sovereign-dropdown-item:hover .dropdown-item-icon {
  background: var(--gold-gradient);
  border-color: transparent;
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(158, 120, 47, 0.35);
}

.dropdown-item-content {
  display: flex;
  flex-direction: column;
}

.dropdown-item-title {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--navy-deep);
  line-height: 1.25;
  letter-spacing: 0.02em;
}

.dropdown-item-desc {
  font-size: 0.74rem;
  color: var(--slate-muted);
  line-height: 1.35;
  margin-top: 2px;
}

.sovereign-dropdown-item:hover .dropdown-item-title {
  color: var(--gold-primary);
}

.sovereign-dropdown-item:hover .dropdown-item-desc {
  color: var(--slate-body);
}

/* Desktop Hover Trigger for Dropdowns */
@media (min-width: 992px) {
  .sovereign-dropdown {
    position: relative;
  }

  .sovereign-dropdown:hover > .sovereign-dropdown-menu {
    display: block;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    animation: dropdownFadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  }

  @keyframes dropdownFadeIn {
    from {
      opacity: 0;
      transform: translateY(10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
}

/* ==========================================================================
   SOVEREIGN LANGUAGE SWITCHER COMPONENT (LIGHT THEME)
   ========================================================================== */
.lang-switcher-dropdown {
  position: relative;
}

.lang-toggle-btn {
  background: #ffffff;
  border: 1px solid var(--navy-border);
  color: var(--navy-deep);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 7px 12px;
  border-radius: 6px;
  transition: var(--transition-smooth);
  cursor: pointer;
}

.lang-toggle-btn:hover,
.lang-toggle-btn[aria-expanded="true"] {
  background: #f8fafc;
  border-color: var(--gold-primary);
  color: var(--navy-deep);
  box-shadow: 0 2px 10px rgba(158, 120, 47, 0.15);
}

.lang-toggle-btn .active-lang-code {
  color: var(--navy-deep);
  letter-spacing: 0.05em;
}

.lang-dropdown-menu {
  min-width: 220px !important;
  padding: 6px !important;
}

.lang-select-item {
  border: none;
  background: transparent;
  width: 100%;
  padding: 8px 12px;
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 0.86rem;
  color: var(--slate-body);
  transition: var(--transition-smooth);
  cursor: pointer;
}

.lang-select-item:hover {
  background: rgba(158, 120, 47, 0.08);
  color: var(--navy-deep);
}

.lang-select-item.active {
  background: rgba(158, 120, 47, 0.14);
  color: var(--navy-deep);
  font-weight: 600;
}

.lang-flag-badge {
  font-size: 1.15rem;
  line-height: 1;
}

.lang-badge-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  background: #f1f5f9;
  color: var(--slate-muted);
  border: 1px solid var(--navy-border);
}

.lang-select-item.active .lang-badge-tag {
  background: var(--gold-gradient);
  color: #ffffff;
  border-color: transparent;
}

/* Mobile Language Switcher */
.mobile-lang-switcher {
  background: #f8fafc;
  border: 1px solid var(--navy-border);
}

.mobile-lang-switcher .lang-button-group .lang-select-btn {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  border-color: var(--navy-border);
  color: var(--slate-body);
  background: #ffffff;
  padding: 6px 4px;
  transition: var(--transition-smooth);
}

.mobile-lang-switcher .lang-button-group .lang-select-btn.active {
  background: var(--gold-gradient);
  color: #ffffff;
  border-color: transparent;
  font-weight: 700;
  box-shadow: 0 2px 6px rgba(158, 120, 47, 0.25);
}

/* Quick Nav Sub-Strip for Mobile/Tablet instant access */
.quick-nav-strip {
  background-color: rgba(255, 255, 255, 0.98);
  border-top: 1px solid var(--navy-border);
  border-bottom: 1px solid rgba(158, 120, 47, 0.25);
  overflow-x: auto;
  white-space: nowrap;
  padding: 6px 12px;
  gap: 8px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.quick-nav-strip::-webkit-scrollbar {
  display: none;
}

.quick-nav-item {
  color: var(--slate-body);
  font-size: 0.78rem;
  font-weight: 600;
  text-decoration: none;
  padding: 4px 10px;
  border-radius: 4px;
  background: #f1f5f9;
  border: 1px solid var(--navy-border);
  transition: var(--transition-smooth);
  flex-shrink: 0;
}

.quick-nav-item:hover,
.quick-nav-item.active {
  color: var(--navy-deep);
  background: rgba(158, 120, 47, 0.12);
  border-color: var(--gold-border);
}

/* ==========================================================================
   FLOATING SCROLL TO TOP BUTTON (BOTTOM RIGHT)
   ========================================================================== */
.scroll-to-top-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--gold-border);
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.12), 0 0 10px rgba(158, 120, 47, 0.15);
  cursor: pointer;
  z-index: 1040;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(18px) scale(0.9);
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
              visibility 0.3s,
              border-color 0.25s,
              box-shadow 0.25s,
              background-color 0.25s;
}

.scroll-to-top-btn.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.scroll-to-top-btn:hover {
  background-color: #ffffff;
  border-color: var(--gold-vibrant);
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.18), 0 0 15px rgba(184, 141, 55, 0.3);
  transform: translateY(-3px) scale(1.05);
}

.scroll-to-top-btn:active {
  transform: translateY(0) scale(0.98);
}

.scroll-to-top-btn .scroll-progress-ring {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
  pointer-events: none;
}

.scroll-to-top-btn .ring-bg {
  fill: none;
  stroke: rgba(15, 23, 42, 0.08);
  stroke-width: 2.5;
}

.scroll-to-top-btn .ring-progress {
  fill: none;
  stroke: var(--gold-primary);
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-dasharray: 131.95;
  stroke-dashoffset: 131.95;
  transition: stroke-dashoffset 0.1s linear;
}

.scroll-to-top-btn .scroll-icon {
  color: var(--gold-primary);
  font-size: 1.15rem;
  transition: transform 0.25s ease, color 0.25s ease;
  position: relative;
  z-index: 2;
}

.scroll-to-top-btn:hover .scroll-icon {
  color: var(--navy-deep);
  transform: translateY(-2px);
}

@media (max-width: 767.98px) {
  .scroll-to-top-btn {
    bottom: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
  }
}

/* Custom Nav Buttons */
.btn-gold {
  background: var(--gold-gradient);
  color: #ffffff !important;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.02em;
  padding: 10px 22px;
  border: none;
  border-radius: 4px;
  box-shadow: 0 4px 12px rgba(158, 120, 47, 0.25);
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  white-space: nowrap;
}

.btn-gold:hover {
  background: linear-gradient(135deg, #d4aa52 0%, #b88d37 50%, #8c6820 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(158, 120, 47, 0.35);
  color: #ffffff !important;
}

.btn-gold:active {
  transform: translateY(0);
}

.btn-outline-gold {
  background: #ffffff;
  color: var(--gold-primary) !important;
  border: 1px solid var(--gold-primary);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 10px 22px;
  border-radius: 4px;
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.04);
}

.btn-outline-gold:hover {
  background: var(--gold-subtle);
  border-color: var(--gold-vibrant);
  color: var(--navy-deep) !important;
  transform: translateY(-2px);
}

/* Caspian Azure / Cobalt Buttons */
.btn-azure {
  background: var(--azure-gradient);
  color: #ffffff !important;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.02em;
  padding: 10px 22px;
  border: none;
  border-radius: 6px;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.28);
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  white-space: nowrap;
}

.btn-azure:hover {
  background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(2, 132, 199, 0.38);
  color: #ffffff !important;
}

.btn-outline-azure {
  background: #ffffff;
  color: var(--azure-primary) !important;
  border: 1px solid var(--azure-primary);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 10px 22px;
  border-radius: 6px;
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.04);
}

.btn-outline-azure:hover {
  background: var(--azure-subtle);
  border-color: var(--azure-vibrant);
  color: var(--azure-dark) !important;
  transform: translateY(-2px);
}

/* Emerald Green Buttons */
.btn-emerald {
  background: var(--emerald-gradient);
  color: #ffffff !important;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.02em;
  padding: 10px 22px;
  border: none;
  border-radius: 6px;
  box-shadow: 0 4px 14px rgba(5, 150, 105, 0.28);
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  white-space: nowrap;
}

.btn-emerald:hover {
  background: linear-gradient(135deg, #10b981 0%, #047857 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(5, 150, 105, 0.38);
  color: #ffffff !important;
}

.btn-outline-emerald {
  background: #ffffff;
  color: var(--emerald-primary) !important;
  border: 1px solid var(--emerald-primary);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 10px 22px;
  border-radius: 6px;
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  white-space: nowrap;
}

.btn-outline-emerald:hover {
  background: var(--emerald-subtle);
  border-color: var(--emerald-vibrant);
  color: var(--emerald-dark) !important;
  transform: translateY(-2px);
}

/* Karaganda Copper Buttons */
.btn-copper {
  background: var(--copper-gradient);
  color: #ffffff !important;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.02em;
  padding: 10px 22px;
  border: none;
  border-radius: 6px;
  box-shadow: 0 4px 14px rgba(217, 119, 6, 0.28);
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  white-space: nowrap;
}

.btn-copper:hover {
  background: linear-gradient(135deg, #f59e0b 0%, #b45309 100%);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(217, 119, 6, 0.38);
  color: #ffffff !important;
}

/* ==========================================================================
   HEADER MOCK STOCK TICKER BAR & MARKET INTELLIGENCE RIBBON
   ========================================================================== */
.header-stock-ticker-bar {
  background: linear-gradient(90deg, #ffffff 0%, #f8fafc 50%, #ffffff 100%);
  border-bottom: 1px solid rgba(158, 120, 47, 0.25);
  min-height: 40px;
  position: relative;
  z-index: 1055;
  display: flex;
  align-items: center;
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.04);
}

.stock-ticker-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
}

/* 1. Primary Conglomerate Focus Pill */
.stock-focus-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  border: 1px solid var(--gold-border);
  padding: 4px 10px;
  border-radius: 6px;
  box-shadow: 0 2px 6px rgba(158, 120, 47, 0.12);
  transition: var(--transition-smooth);
  cursor: pointer;
  flex-shrink: 0;
  text-decoration: none;
}

.stock-focus-pill:hover {
  border-color: var(--gold-vibrant);
  box-shadow: 0 4px 12px rgba(158, 120, 47, 0.25);
  transform: translateY(-1px);
}

.stock-live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: stockPulse 1.8s ease-in-out infinite;
  display: inline-block;
  flex-shrink: 0;
}

@keyframes stockPulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.35;
    transform: scale(0.75);
  }
}

.stock-symbol-tag {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--navy-deep);
  letter-spacing: 0.05em;
}

.stock-exchange-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--gold-primary);
  background: rgba(158, 120, 47, 0.1);
  padding: 1px 5px;
  border-radius: 3px;
  letter-spacing: 0.04em;
}

.stock-price-val {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--navy-deep);
  transition: color 0.3s ease, background-color 0.3s ease;
  padding: 1px 4px;
  border-radius: 3px;
}

.stock-trend-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.stock-trend-badge.is-positive {
  background: rgba(16, 185, 129, 0.12);
  color: #059669;
  border: 1px solid rgba(16, 185, 129, 0.25);
}

.stock-trend-badge.is-negative {
  background: rgba(239, 68, 68, 0.12);
  color: #dc2626;
  border: 1px solid rgba(239, 68, 68, 0.25);
}

.header-sparkline-svg {
  display: block;
  flex-shrink: 0;
}

/* Flash Animations for Live Price Ticks */
.price-flash-up {
  background-color: rgba(16, 185, 129, 0.25) !important;
  color: #047857 !important;
}

.price-flash-down {
  background-color: rgba(239, 68, 68, 0.25) !important;
  color: #b91c1c !important;
}

/* 2. Marquee Scroller Track */
.stock-marquee-viewport {
  flex-grow: 1;
  overflow: hidden;
  height: 100%;
  position: relative;
  display: flex;
  align-items: center;
  mask-image: linear-gradient(to right, transparent 0%, black 3%, black 97%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 3%, black 97%, transparent 100%);
}

.stock-marquee-track {
  display: flex;
  white-space: nowrap;
  width: max-content;
  will-change: transform;
  animation: stockTickerScroll 42s linear infinite;
}

.header-stock-ticker-bar:hover .stock-marquee-track,
.header-stock-ticker-bar.is-paused .stock-marquee-track {
  animation-play-state: paused;
}

@keyframes stockTickerScroll {
  0% {
    transform: translate3d(0, 0, 0);
  }
  100% {
    transform: translate3d(-50%, 0, 0);
  }
}

.stock-marquee-items {
  display: flex;
  align-items: center;
}

.stock-stat-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 16px;
  font-size: 0.78rem;
  border-right: 1px solid rgba(15, 23, 42, 0.08);
}

.stock-stat-item .stat-symbol {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--navy-deep);
  letter-spacing: 0.02em;
}

.stock-stat-item .stat-name {
  color: var(--slate-muted);
  font-size: 0.72rem;
}

.stock-stat-item .stat-price {
  font-weight: 600;
  color: var(--navy-deep);
}

.stock-stat-item .stat-change {
  font-size: 0.72rem;
  font-weight: 700;
}

.stock-stat-item .stat-badge-info {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  background: #f1f5f9;
  color: var(--slate-muted);
  padding: 1px 4px;
  border-radius: 3px;
  border: 1px solid var(--navy-border);
}

/* 3. Header Stock Actions */
.stock-header-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.stock-currency-group .btn-stock-curr {
  font-family: var(--font-mono);
  font-size: 0.70rem;
  font-weight: 700;
  padding: 2px 7px;
  border: 1px solid var(--navy-border);
  background: #ffffff;
  color: var(--slate-body);
  transition: var(--transition-smooth);
}

.stock-currency-group .btn-stock-curr:hover {
  background: #f8fafc;
  color: var(--navy-deep);
}

.stock-currency-group .btn-stock-curr.active {
  background: var(--navy-deep);
  color: #ffffff;
  border-color: var(--navy-deep);
}

.btn-stock-terminal {
  background: #ffffff;
  border: 1px solid var(--gold-border);
  color: var(--navy-deep);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 1px 4px rgba(158, 120, 47, 0.15);
  transition: var(--transition-smooth);
}

.btn-stock-terminal:hover {
  background: var(--gold-subtle);
  border-color: var(--gold-vibrant);
  color: var(--navy-deep);
  transform: translateY(-1px);
}

.btn-stock-pause {
  background: transparent;
  border: 1px solid var(--navy-border);
  color: var(--slate-muted);
  width: 26px;
  height: 26px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  font-size: 0.70rem;
  transition: var(--transition-smooth);
}

.btn-stock-pause:hover {
  color: var(--gold-primary);
  background: #f8fafc;
  border-color: var(--gold-border);
}

/* ==========================================================================
   STOCK TERMINAL MODAL STYLES (INSTITUTIONAL GRADE)
   ========================================================================== */
.stock-terminal-modal .modal-content {
  background-color: #ffffff;
  border: 1px solid var(--gold-border);
  box-shadow: 0 24px 48px rgba(15, 23, 42, 0.2);
  border-radius: 12px;
}

.terminal-price-banner {
  background: linear-gradient(135deg, #f8fafc 0%, #ffffff 50%, #f1f5f9 100%);
  border: 1px solid var(--gold-border);
  border-radius: 8px;
  padding: 16px 20px;
  box-shadow: 0 2px 10px rgba(158, 120, 47, 0.08);
}

.terminal-current-price {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--navy-deep);
  letter-spacing: -0.02em;
}

.terminal-trend-pill {
  font-size: 0.90rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.terminal-trend-pill.is-positive {
  background: rgba(16, 185, 129, 0.15);
  color: #047857;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.terminal-mini-kpi {
  background: #ffffff;
  border: 1px solid var(--navy-border);
  border-radius: 6px;
  padding: 8px 10px;
}

.mini-kpi-label {
  display: block;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--slate-muted);
  font-family: var(--font-display);
  font-weight: 600;
}

.mini-kpi-val {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--navy-deep);
}

/* Terminal Chart Container */
.terminal-chart-wrapper {
  background: #ffffff;
  border: 1px solid var(--navy-border);
  border-radius: 8px;
  padding: 16px;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
}

.terminal-chart-box {
  background: #fafbfc;
  border: 1px solid rgba(226, 232, 240, 0.8);
  border-radius: 6px;
  padding: 10px 10px 0 10px;
}

.timeframe-btn-group .btn-timeframe {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--slate-body);
  background: #ffffff;
  border: 1px solid var(--navy-border);
  padding: 4px 10px;
  transition: var(--transition-smooth);
}

.timeframe-btn-group .btn-timeframe:hover {
  color: var(--navy-deep);
  background: #f1f5f9;
}

.timeframe-btn-group .btn-timeframe.active {
  background: var(--navy-deep);
  color: #ffffff;
  border-color: var(--navy-deep);
}

/* Chart Tooltip */
.terminal-chart-tooltip {
  position: absolute;
  top: 15px;
  left: 15px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border: 1px solid var(--gold-border);
  border-radius: 6px;
  padding: 8px 12px;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.12);
  pointer-events: none;
  min-width: 140px;
  z-index: 10;
  transition: opacity 0.15s ease;
}

/* Terminal Cards */
.terminal-card {
  background: #ffffff;
  border: 1px solid var(--navy-border);
  border-radius: 8px;
  padding: 16px;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
}

.terminal-card-title {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--navy-deep);
  letter-spacing: 0.02em;
}

/* Order Depth */
.order-depth-list {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.order-depth-row {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 8px;
  font-size: 0.78rem;
  border-radius: 4px;
  overflow: hidden;
}

.depth-bar {
  position: absolute;
  top: 0;
  bottom: 0;
  right: 0;
  opacity: 0.25;
  pointer-events: none;
  z-index: 1;
}

.order-depth-row span {
  position: relative;
  z-index: 2;
}

/* Multiples Box */
.multiples-box {
  background: #f8fafc;
  border: 1px solid var(--navy-border);
  border-radius: 6px;
  padding: 8px 12px;
}

.multiples-label {
  display: block;
  font-size: 0.68rem;
  color: var(--slate-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.multiples-val {
  font-size: 0.82rem;
  font-weight: 700;
}

.text-emerald {
  color: #059669 !important;
}

.text-rose {
  color: #dc2626 !important;
}

.bg-emerald-subtle {
  background-color: rgba(16, 185, 129, 0.15) !important;
}

.bg-rose-subtle {
  background-color: rgba(239, 68, 68, 0.15) !important;
}

/* Responsive adjustments for ticker */
@media (max-width: 767.98px) {
  .header-stock-ticker-bar {
    min-height: 36px;
  }
  
  .stock-exchange-tag,
  .header-sparkline-svg {
    display: none !important;
  }

  .stock-focus-pill {
    padding: 3px 6px;
    gap: 5px;
  }

  .stock-price-val {
    font-size: 0.78rem;
  }

  .stock-trend-badge {
    font-size: 0.68rem;
    padding: 1px 4px;
  }

  .terminal-current-price {
    font-size: 1.45rem;
  }
}

/* ==========================================================================
   CORPORATE NEWS TICKER SECTION (LIGHT THEME)
   ========================================================================== */
.news-ticker-bar {
  background-color: #f1f5f9;
  border-top: 1px solid var(--navy-border);
  border-bottom: 1px solid rgba(158, 120, 47, 0.25);
  height: 48px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  z-index: 1045;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
}

.ticker-header-badge {
  background: #ffffff;
  border-right: 1px solid var(--navy-border);
  padding: 0 20px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  z-index: 5;
  position: relative;
}

.ticker-pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--gold-primary);
  box-shadow: 0 0 8px var(--gold-primary);
  animation: tickerPulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes tickerPulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.4;
    transform: scale(0.85);
  }
}

.ticker-label-text {
  font-family: var(--font-display);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--navy-deep);
  white-space: nowrap;
}

.ticker-label-text span {
  color: var(--gold-primary);
}

/* Scroller Container and Continuous Animation Track */
.ticker-viewport {
  flex-grow: 1;
  overflow: hidden;
  height: 100%;
  position: relative;
  display: flex;
  align-items: center;
  mask-image: linear-gradient(to right, transparent 0%, black 2%, black 98%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 2%, black 98%, transparent 100%);
}

.ticker-track {
  display: flex;
  white-space: nowrap;
  width: max-content;
  will-change: transform;
  animation: tickerScroll 48s linear infinite;
}

.news-ticker-bar:hover .ticker-track,
.news-ticker-bar.is-paused .ticker-track {
  animation-play-state: paused;
}

@keyframes tickerScroll {
  0% {
    transform: translate3d(0, 0, 0);
  }
  100% {
    transform: translate3d(-50%, 0, 0);
  }
}

.ticker-content {
  display: flex;
  align-items: center;
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 0 24px;
  color: var(--slate-body);
  font-size: 0.85rem;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.ticker-item:hover {
  color: var(--navy-deep);
}

.ticker-item:hover .ticker-item-title {
  color: var(--gold-primary);
  text-decoration: underline;
}

.ticker-item-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold-primary);
  background: #ffffff;
  border: 1px solid rgba(158, 120, 47, 0.3);
  padding: 2px 7px;
  border-radius: 3px;
  white-space: nowrap;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}

.ticker-item-date {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--slate-muted);
  white-space: nowrap;
}

.ticker-item-title {
  color: var(--slate-body);
  font-weight: 500;
  transition: var(--transition-smooth);
}

.ticker-item-separator {
  color: rgba(158, 120, 47, 0.4);
  font-size: 0.85rem;
  margin-left: 12px;
}

/* Ticker Actions Area (Pause/Play) */
.ticker-actions {
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 8px;
  flex-shrink: 0;
  background: #ffffff;
  border-left: 1px solid var(--navy-border);
  height: 100%;
  z-index: 5;
}

.ticker-control-btn {
  background: transparent;
  border: none;
  color: var(--slate-muted);
  width: 28px;
  height: 28px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  transition: var(--transition-smooth);
  cursor: pointer;
}

.ticker-control-btn:hover {
  color: var(--gold-primary);
  background: #f1f5f9;
}

/* ==========================================================================
   HERO SECTION (LIGHT THEME WITH COMPANY HEADQUARTERS BACKGROUND)
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  background-color: var(--navy-base);
  background-image: 
    linear-gradient(135deg, rgba(248, 250, 252, 0.94) 0%, rgba(241, 245, 249, 0.90) 50%, rgba(255, 255, 255, 0.94) 100%),
    radial-gradient(circle at 85% 20%, rgba(158, 120, 47, 0.08) 0%, transparent 60%),
    url('/assets/slide-1-headquarters.jpg');
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
  border-bottom: 1px solid var(--navy-border);
  padding: 60px 0 60px;
  overflow: hidden;
}

.hero-lead-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-primary);
  background: #ffffff;
  border: 1px solid var(--gold-border);
  padding: 6px 14px;
  border-radius: 4px;
  margin-bottom: 24px;
  box-shadow: 0 2px 8px rgba(158, 120, 47, 0.1);
}

.hero-lead-badge i {
  color: var(--gold-primary);
}

.hero-title {
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.12;
  color: var(--navy-deep);
  margin-bottom: 24px;
  text-wrap: balance;
}

.hero-title .title-accent {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-description {
  font-size: 1.15rem;
  line-height: 1.75;
  color: var(--slate-body);
  max-width: 680px;
  margin-bottom: 36px;
}

/* Hero Key Indicators Bar */
.hero-indicators {
  background: #ffffff;
  border: 1px solid var(--gold-border);
  border-radius: 8px;
  padding: 20px 24px;
  margin-top: 48px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}

.indicator-item {
  display: flex;
  flex-direction: column;
  padding: 6px 12px;
}

.indicator-label {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--slate-muted);
  margin-bottom: 4px;
}

.indicator-value {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy-deep);
  display: flex;
  align-items: center;
  gap: 8px;
}

.indicator-badge {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--gold-primary);
  background: #fdfaf3;
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid rgba(158, 120, 47, 0.3);
}

/* ==========================================================================
   STRATEGIC ARCHITECTURE (ABOUT SECTION - ARCHITECTURAL COMPLEX BG)
   ========================================================================== */
.section-padding {
  padding: 90px 0;
}

.about-section, #about {
  position: relative;
  background-color: #ffffff;
  background-image: 
    linear-gradient(180deg, rgba(255, 255, 255, 0.94) 0%, rgba(248, 250, 252, 0.91) 50%, rgba(255, 255, 255, 0.95) 100%),
    url('/assets/body-architecture.jpg');
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
  border-bottom: 1px solid var(--navy-border);
}

.section-kicker {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-primary);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-kicker::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 2px;
  background: var(--gold-gradient);
}

.section-title {
  font-size: clamp(1.9rem, 3.2vw, 2.7rem);
  font-weight: 800;
  color: var(--navy-deep);
  line-height: 1.2;
  margin-bottom: 20px;
}

.lead-prose {
  font-size: 1.12rem;
  line-height: 1.8;
  color: var(--slate-body);
}

/* Dual-Engine Infographic Box */
.dual-engine-box {
  background: #ffffff;
  border: 1px solid var(--navy-border);
  border-radius: 8px;
  padding: 32px;
  position: relative;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}

.dual-engine-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--gold-gradient);
  border-radius: 8px 0 0 8px;
}

.engine-flow-card {
  background: #f8fafc;
  border: 1px solid var(--navy-border);
  border-radius: 6px;
  padding: 20px;
  transition: var(--transition-smooth);
}

.engine-flow-card:hover {
  border-color: var(--gold-border);
  background: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.06);
}

.engine-icon {
  width: 44px;
  height: 44px;
  border-radius: 6px;
  background: #ffffff;
  color: var(--gold-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 14px;
  border: 1px solid var(--gold-border);
  box-shadow: 0 2px 6px rgba(158, 120, 47, 0.15);
}

/* ==========================================================================
   STATUTORY TRANSPARENCY SECTION (CORPORATE GOVERNANCE BG)
   ========================================================================== */
.transparency-section {
  background-color: #ffffff;
  position: relative;
  background-image: 
    linear-gradient(135deg, rgba(255, 255, 255, 0.94) 0%, rgba(248, 250, 252, 0.91) 50%, rgba(253, 250, 243, 0.95) 100%),
    url('/assets/slide-6-governance.jpg');
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
  border-top: 1px solid var(--navy-border);
  border-bottom: 1px solid var(--navy-border);
}

.registry-card {
  background: #ffffff;
  border: 1px solid var(--gold-border);
  border-radius: 10px;
  padding: 36px;
  position: relative;
  box-shadow: 0 12px 35px rgba(15, 23, 42, 0.08);
}

.registry-seal {
  position: absolute;
  top: 28px;
  right: 28px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-primary);
  background: #fdfaf3;
  padding: 6px 14px;
  border-radius: 50px;
  border: 1px solid var(--gold-border);
}

.registry-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 12px;
}

.registry-row {
  background: #f8fafc;
  border: 1px solid var(--navy-border);
  border-radius: 6px;
  transition: var(--transition-smooth);
}

.registry-row:hover {
  border-color: var(--gold-border);
  background: #ffffff;
  box-shadow: 0 4px 15px rgba(15, 23, 42, 0.05);
}

.registry-cell-label {
  padding: 16px 20px;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--slate-muted);
  width: 32%;
  border-right: 1px solid var(--navy-border);
  vertical-align: top;
}

.registry-cell-value {
  padding: 16px 20px;
  color: var(--navy-deep);
  font-size: 0.98rem;
}

.bin-copy-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #ffffff;
  border: 1px solid var(--gold-border);
  border-radius: 4px;
  padding: 4px 12px;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--gold-primary);
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: 0 2px 6px rgba(158, 120, 47, 0.1);
}

.bin-copy-badge:hover {
  background: #fdfaf3;
  border-color: var(--gold-vibrant);
  color: var(--navy-deep);
}

.bin-copy-badge i {
  font-size: 0.85rem;
  color: var(--gold-primary);
}

.transparency-callout {
  border-left: 3px solid var(--gold-primary);
  background: #fdfaf3;
  padding: 20px 24px;
  border-radius: 0 6px 6px 0;
  margin-top: 24px;
  border-top: 1px solid rgba(158, 120, 47, 0.15);
  border-right: 1px solid rgba(158, 120, 47, 0.15);
  border-bottom: 1px solid rgba(158, 120, 47, 0.15);
}

/* ==========================================================================
   CORE INDUSTRIAL PILLARS (ENERGY & REFINERY INDUSTRIAL BG)
   ========================================================================== */
.pillars-section {
  position: relative;
  background-color: var(--navy-base);
  background-image: 
    linear-gradient(180deg, rgba(241, 245, 249, 0.94) 0%, rgba(248, 250, 252, 0.91) 50%, rgba(241, 245, 249, 0.95) 100%),
    url('/assets/slide-5-refining.jpg');
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
  border-bottom: 1px solid var(--navy-border);
}

.pillar-card {
  background: #ffffff;
  border: 1px solid var(--navy-border);
  border-radius: 8px;
  padding: 36px 30px;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.05);
}

.pillar-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--navy-border);
  transition: var(--transition-smooth);
}

.pillar-card:hover {
  transform: translateY(-6px);
  border-color: var(--gold-border);
  box-shadow: 0 16px 35px rgba(15, 23, 42, 0.1);
}

.pillar-card:hover::before {
  background: var(--gold-gradient);
}

/* Domain-Specific Colorful Pillar Variations */
.pillar-card.pillar-petroleum:hover {
  border-color: var(--azure-border);
  box-shadow: 0 16px 35px rgba(2, 132, 199, 0.15);
}
.pillar-card.pillar-petroleum:hover::before {
  background: var(--azure-gradient);
}
.pillar-card.pillar-petroleum .pillar-icon-box {
  color: var(--azure-primary);
  background: #f0f9ff;
  border-color: var(--azure-border);
}
.pillar-card.pillar-petroleum:hover .pillar-icon-box {
  background: var(--azure-gradient);
  color: #ffffff;
  box-shadow: var(--azure-glow);
}
.pillar-card.pillar-petroleum .pillar-number {
  color: var(--azure-primary);
}
.pillar-card.pillar-petroleum .pillar-tag {
  color: var(--azure-dark);
  background: var(--azure-subtle);
  border-color: var(--azure-border);
}

.pillar-card.pillar-mining:hover {
  border-color: var(--copper-border);
  box-shadow: 0 16px 35px rgba(217, 119, 6, 0.15);
}
.pillar-card.pillar-mining:hover::before {
  background: var(--copper-gradient);
}
.pillar-card.pillar-mining .pillar-icon-box {
  color: var(--copper-primary);
  background: #fffbeb;
  border-color: var(--copper-border);
}
.pillar-card.pillar-mining:hover .pillar-icon-box {
  background: var(--copper-gradient);
  color: #ffffff;
  box-shadow: var(--copper-glow);
}
.pillar-card.pillar-mining .pillar-number {
  color: var(--copper-primary);
}
.pillar-card.pillar-mining .pillar-tag {
  color: var(--copper-dark);
  background: var(--copper-subtle);
  border-color: var(--copper-border);
}

.pillar-card.pillar-realestate:hover {
  border-color: var(--gold-border);
  box-shadow: 0 16px 35px rgba(158, 120, 47, 0.15);
}
.pillar-card.pillar-realestate:hover::before {
  background: var(--gold-gradient);
}
.pillar-card.pillar-realestate .pillar-icon-box {
  color: var(--gold-primary);
  background: #fdfaf3;
  border-color: var(--gold-border);
}
.pillar-card.pillar-realestate:hover .pillar-icon-box {
  background: var(--gold-gradient);
  color: #ffffff;
  box-shadow: var(--gold-glow);
}
.pillar-card.pillar-realestate .pillar-number {
  color: var(--gold-primary);
}
.pillar-card.pillar-realestate .pillar-tag {
  color: var(--gold-dark);
  background: var(--gold-subtle);
  border-color: var(--gold-border);
}

.pillar-number {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--gold-primary);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.pillar-icon-box {
  width: 58px;
  height: 58px;
  border-radius: 8px;
  background: #f8fafc;
  border: 1px solid var(--gold-border);
  color: var(--gold-primary);
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  box-shadow: 0 2px 8px rgba(158, 120, 47, 0.12);
  transition: var(--transition-smooth);
}

.pillar-card:hover .pillar-icon-box {
  transform: scale(1.06);
  color: #ffffff;
  background: var(--gold-gradient);
  border-color: transparent;
  box-shadow: var(--gold-glow);
}

.pillar-card:hover .pillar-icon-box i {
  color: #ffffff;
}

.pillar-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--navy-deep);
  margin-bottom: 16px;
  line-height: 1.3;
}

.pillar-lead {
  font-size: 0.95rem;
  color: var(--slate-body);
  line-height: 1.68;
  margin-bottom: 24px;
}

/* Bullet list inside cards */
.pillar-features {
  list-style: none;
  padding: 0;
  margin: 0 0 24px 0;
  flex-grow: 1;
}

.pillar-features li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 14px;
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--slate-body);
}

.pillar-features li::before {
  content: '■';
  position: absolute;
  left: 0;
  top: 1px;
  color: var(--gold-primary);
  font-size: 0.75rem;
}

.pillar-features strong {
  color: var(--navy-deep);
  display: block;
  font-weight: 600;
  margin-bottom: 2px;
}

.pillar-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--gold-primary);
  letter-spacing: 0.05em;
  padding: 4px 10px;
  background: #fdfaf3;
  border: 1px solid rgba(158, 120, 47, 0.3);
  border-radius: 4px;
  align-self: flex-start;
  margin-top: auto;
}

/* ==========================================================================
   CONTACT & INQUIRIES SECTION (COMMERCIAL REAL ESTATE INFRASTRUCTURE BG)
   ========================================================================== */
.contact-section {
  background-color: #ffffff;
  position: relative;
  background-image: 
    linear-gradient(135deg, rgba(255, 255, 255, 0.94) 0%, rgba(248, 250, 252, 0.91) 50%, rgba(253, 250, 243, 0.95) 100%),
    url('/assets/body-realestate-pillar.jpg');
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
  border-top: 1px solid var(--navy-border);
}

.contact-card {
  background: #ffffff;
  border: 1px solid var(--navy-border);
  border-radius: 8px;
  padding: 36px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}

.contact-info-card {
  background: linear-gradient(150deg, #f8fafc, #ffffff);
  border: 1px solid var(--gold-border);
  border-radius: 8px;
  padding: 36px;
  height: 100%;
  box-shadow: 0 8px 25px rgba(15, 23, 42, 0.05);
}

.info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 26px;
}

.info-icon {
  width: 44px;
  height: 44px;
  border-radius: 6px;
  background: #ffffff;
  border: 1px solid var(--gold-border);
  color: var(--gold-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.1rem;
  box-shadow: 0 2px 6px rgba(158, 120, 47, 0.12);
}

.info-details h6 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--slate-muted);
  margin-bottom: 4px;
}

.info-details p {
  color: var(--navy-deep);
  font-size: 0.98rem;
  margin: 0;
  line-height: 1.5;
}

.info-details a {
  color: var(--gold-primary);
  text-decoration: none;
  transition: var(--transition-smooth);
  font-weight: 600;
}

.info-details a:hover {
  color: var(--navy-deep);
  text-decoration: underline;
}

/* Form Styles */
.form-label {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--slate-body);
  margin-bottom: 6px;
}

.form-control, .form-select {
  background-color: #ffffff;
  border: 1px solid var(--navy-border);
  border-radius: 4px;
  color: var(--navy-deep);
  padding: 12px 16px;
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}

.form-control:focus, .form-select:focus {
  background-color: #ffffff;
  border-color: var(--gold-primary);
  box-shadow: 0 0 0 3px rgba(158, 120, 47, 0.15);
  color: var(--navy-deep);
}

.form-control::placeholder {
  color: #94a3b8;
}

.form-select option {
  background-color: #ffffff;
  color: var(--navy-deep);
}

/* ==========================================================================
   FOOTER (ELEGANT DEEP NAVY ANCHOR WITH HEADQUARTERS ARCHITECTURE BG)
   ========================================================================== */
.site-footer {
  position: relative;
  background-color: #0a192f;
  background-image: 
    linear-gradient(180deg, rgba(10, 25, 47, 0.95) 0%, rgba(5, 15, 30, 0.98) 100%),
    url('/assets/slide-1-headquarters.jpg');
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 70px 0 30px;
  color: #94a3b8;
  font-size: 0.9rem;
}

.site-footer h1, .site-footer h2, .site-footer h3, .site-footer h4, .site-footer h5, .site-footer h6 {
  color: #ffffff;
}

.footer-brand {
  margin-bottom: 24px;
}

.footer-heading {
  font-family: var(--font-display);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #ffffff;
  margin-bottom: 20px;
  font-weight: 700;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: #94a3b8;
  text-decoration: none;
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-links a:hover {
  color: #ecd899;
  transform: translateX(3px);
}

.footer-bottom {
  margin-top: 50px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.82rem;
  color: #64748b;
}

/* ==========================================================================
   MODAL & CODE VIEWER (LIGHT THEME)
   ========================================================================== */
.modal-content {
  background-color: #ffffff;
  border: 1px solid var(--gold-border);
  color: var(--slate-body);
  border-radius: 8px;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.18);
}

.modal-header {
  border-bottom: 1px solid var(--navy-border);
  padding: 20px 24px;
  background-color: #f8fafc;
}

.modal-footer {
  border-top: 1px solid var(--navy-border);
  padding: 16px 24px;
  background-color: #f8fafc;
}

/* Toast Notification */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1100;
}

.custom-toast {
  background: #ffffff;
  border: 1px solid var(--gold-border);
  color: var(--navy-deep);
  padding: 14px 20px;
  border-radius: 6px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.15);
  display: flex;
  align-items: center;
  gap: 12px;
  animation: slideInToast 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes slideInToast {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* ==========================================================================
   D3.JS HISTORICAL ASSET GROWTH & VALUATION CHART STYLES (LIGHT THEME)
   ========================================================================== */
.chart-stat-card {
  background: #ffffff;
  border: 1px solid var(--navy-border);
  border-radius: 8px;
  padding: 20px;
  height: 100%;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 15px rgba(15, 23, 42, 0.04);
}

.chart-stat-card:hover {
  border-color: var(--gold-border);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(15, 23, 42, 0.08);
}

.stat-card-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--slate-muted);
}

.stat-card-value {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--navy-deep);
  line-height: 1.15;
  margin-bottom: 4px;
}

.stat-card-sub {
  font-size: 0.78rem;
  display: flex;
  align-items: center;
}

.chart-main-card {
  background: #ffffff;
  border: 1px solid var(--gold-border);
  border-radius: 10px;
  padding: 30px 28px 24px;
  position: relative;
  box-shadow: 0 12px 35px rgba(15, 23, 42, 0.06);
}

.chart-filter-group {
  display: inline-flex;
  background: #f1f5f9;
  border: 1px solid var(--navy-border);
  border-radius: 6px;
  padding: 3px;
  gap: 2px;
}

.chart-filter-btn {
  background: transparent;
  color: var(--slate-body);
  border: none;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 4px;
  transition: var(--transition-smooth);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
}

.chart-filter-btn:hover {
  color: var(--navy-deep);
  background: rgba(15, 23, 42, 0.04);
}

.chart-filter-btn.active {
  background: var(--gold-gradient);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(158, 120, 47, 0.3);
}

.chart-telemetry-badge {
  background: #f8fafc;
  border: 1px solid var(--gold-border);
  padding: 6px 14px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
}

.telemetry-label {
  color: var(--slate-muted);
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
}

.chart-legend {
  font-size: 0.82rem;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--slate-body);
  font-weight: 500;
}

.legend-indicator {
  width: 14px;
  height: 4px;
  border-radius: 2px;
  display: inline-block;
}

.legend-gold {
  background: #9e782f;
}

.legend-amber {
  background: #d97706;
}

.legend-white {
  background: #0a192f;
}

.chart-canvas-wrapper {
  width: 100%;
  margin-top: 10px;
  min-height: 400px;
}

.d3-chart-viewport {
  width: 100%;
  height: 420px;
  overflow: visible;
}

/* D3 SVG Axis & Grid Elements for Light Theme */
.d3-chart-viewport svg {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.chart-grid line {
  stroke: rgba(15, 23, 42, 0.07);
  stroke-dasharray: 4 4;
}

.chart-grid path {
  stroke-width: 0;
}

.chart-axis text {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  fill: #64748b;
}

.chart-axis path,
.chart-axis line {
  stroke: #cbd5e1;
}

.chart-cursor-line {
  stroke: rgba(158, 120, 47, 0.6);
  stroke-width: 1.5;
  stroke-dasharray: 4 3;
  pointer-events: none;
}

/* Floating Glassmorphic Tooltip */
.chart-glass-tooltip {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--gold-border);
  border-radius: 8px;
  padding: 14px 18px;
  width: 280px;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.15), 0 0 10px rgba(158, 120, 47, 0.15);
  transition: opacity 0.15s ease-out, transform 0.15s ease-out;
}

.tooltip-year {
  font-size: 1.1rem;
  color: var(--navy-deep);
}

/* ==========================================================================
   HEADER 6-IMAGE SLIDER (EXECUTIVE CORPORATE PANORAMA CAROUSEL)
   ========================================================================== */
.hero-slider-container {
  position: relative;
  border: 1px solid var(--gold-border);
  border-radius: 12px;
  overflow: hidden;
  background: #0f172a;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.15), 0 0 20px rgba(158, 120, 47, 0.1);
  margin-bottom: 36px;
}

.hero-carousel {
  position: relative;
  min-height: 480px;
}

.hero-carousel .carousel-item {
  height: 480px;
  background-color: #0f172a;
  transition: opacity 0.75s ease-in-out;
}

.slide-media-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

/* High-Resolution Corporate Slide Image */
.slide-media-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 1;
  display: block;
  transition: transform 6s ease;
}

.carousel-item.active .slide-media-img {
  transform: scale(1.03);
}

/* Scrim designed for clear text visibility over rich photography */
.slide-scrim {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, rgba(10, 25, 47, 0.94) 0%, rgba(10, 25, 47, 0.78) 48%, rgba(10, 25, 47, 0.38) 100%),
              linear-gradient(0deg, rgba(10, 25, 47, 0.88) 0%, transparent 60%);
  pointer-events: none;
  z-index: 2;
}

.slide-content-container {
  position: relative;
  z-index: 5;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 40px 50px 70px 50px;
  max-width: 680px;
}

.slide-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fdfaf3;
  background: rgba(184, 141, 55, 0.3);
  border: 1px solid rgba(212, 170, 82, 0.6);
  padding: 4px 12px;
  border-radius: 4px;
  margin-bottom: 16px;
  width: fit-content;
}

.slide-title {
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  font-weight: 800;
  color: #ffffff;
  line-height: 1.15;
  margin-bottom: 16px;
  text-wrap: balance;
}

.slide-description {
  font-size: 1rem;
  line-height: 1.65;
  color: #e2e8f0;
  margin-bottom: 24px;
}

/* Slider Controls & Thumbnail Bar */
.hero-slider-nav {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 10;
  background: rgba(10, 25, 47, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  height: 52px;
}

.slider-tab-list {
  display: flex;
  align-items: center;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
  padding: 0 8px;
}

.slider-tab-list::-webkit-scrollbar {
  display: none;
}

.slider-tab-btn {
  background: transparent;
  border: none;
  color: #94a3b8;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 6px 12px;
  border-radius: 4px;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition-smooth);
  cursor: pointer;
}

.slider-tab-btn span.tab-num {
  color: #ecd899;
}

.slider-tab-btn:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
}

.slider-tab-btn.active {
  color: #ffffff;
  background: rgba(184, 141, 55, 0.35);
  border: 1px solid rgba(212, 170, 82, 0.6);
}

.slider-arrow-controls {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.slider-arrow-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #ffffff;
  width: 32px;
  height: 32px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.slider-arrow-btn:hover {
  background: var(--gold-gradient);
  border-color: transparent;
  color: #ffffff;
}

/* ==========================================================================
   OPERATIONAL ASSET & FACILITY SHOWCASE GALLERY (CASPIAN OFFSHORE BG)
   ========================================================================== */
.gallery-section {
  position: relative;
  background-color: var(--navy-base);
  background-image: 
    linear-gradient(180deg, rgba(255, 255, 255, 0.94) 0%, rgba(248, 250, 252, 0.91) 50%, rgba(255, 255, 255, 0.95) 100%),
    url('/assets/body-asset-1-caspian.jpg');
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
  border-top: 1px solid var(--navy-border);
  border-bottom: 1px solid var(--navy-border);
}

.asset-gallery-card {
  background: #ffffff;
  border: 1px solid var(--navy-border);
  border-radius: 10px;
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 15px rgba(15, 23, 42, 0.05);
}

.asset-gallery-card:hover {
  transform: translateY(-6px);
  border-color: var(--gold-primary);
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.1), 0 0 15px rgba(158, 120, 47, 0.15);
}

.asset-media-box {
  position: relative;
  height: 200px;
  overflow: hidden;
  border-bottom: 1px solid var(--navy-border);
  background: #0f172a;
}

.asset-media-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
  display: block;
}

.asset-gallery-card:hover .asset-media-box img {
  transform: scale(1.06);
}

.asset-status-pill {
  position: absolute;
  top: 12px;
  right: 12px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(10, 25, 47, 0.9);
  border: 1px solid var(--gold-primary);
  color: #ecd899;
  backdrop-filter: blur(4px);
  z-index: 2;
}

.asset-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.asset-card-title {
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--navy-deep);
  margin-bottom: 10px;
}

.asset-card-desc {
  font-size: 0.88rem;
  color: var(--slate-body);
  line-height: 1.6;
  margin-bottom: 16px;
  flex-grow: 1;
}

.asset-metrics-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 14px;
  border-top: 1px solid var(--navy-border);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--slate-muted);
}

.gallery-filter-btn {
  background: #ffffff;
  border: 1px solid var(--navy-border);
  color: var(--slate-body);
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 4px;
  transition: var(--transition-smooth);
}

.gallery-filter-btn:hover {
  color: var(--navy-deep);
  border-color: var(--gold-primary);
  background: #f8fafc;
}

.gallery-filter-btn.active {
  background: var(--gold-gradient);
  color: #ffffff;
  border-color: transparent;
  font-weight: 700;
}

/* Strategic Architecture Body Showcase */
.architecture-visual-card {
  position: relative;
  border: 1px solid var(--gold-border);
  border-radius: 12px;
  overflow: hidden;
  background: #ffffff;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  margin-top: 32px;
}

.architecture-visual-img {
  width: 100%;
  height: auto;
  display: block;
}

/* ==========================================================================
   D3 GROWTH TRENDS SECTION (MINERAL MINING EXPANSION BG)
   ========================================================================== */
.growth-section, #growth-trends {
  position: relative;
  background-color: #f8fafc;
  background-image: 
    linear-gradient(135deg, rgba(248, 250, 252, 0.94) 0%, rgba(241, 245, 249, 0.90) 50%, rgba(248, 250, 252, 0.95) 100%),
    url('/assets/slide-3-mining.jpg');
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
}

/* ==========================================================================
   INVESTOR RELATIONS DASHBOARD SECTION (LOGISTICS & TRADE HUB BG)
   ========================================================================== */
.investor-relations-section, #investor-relations {
  position: relative;
  background-color: var(--navy-base);
  background-image: 
    linear-gradient(180deg, rgba(255, 255, 255, 0.94) 0%, rgba(248, 250, 252, 0.91) 50%, rgba(255, 255, 255, 0.95) 100%),
    url('/assets/slide-4-logistics.jpg');
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (min-width: 992px) {
  .site-header .navbar-collapse {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    flex-basis: auto !important;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    margin-top: 0 !important;
  }

  .site-header .navbar-nav {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    gap: 8px !important;
  }

  .site-header .navbar-nav .nav-item {
    border-bottom: none !important;
    position: relative;
  }

  .site-header .nav-link {
    font-size: 0.88rem !important;
    padding: 8px 12px !important;
    white-space: nowrap !important;
  }
}

@media (max-width: 991.98px) {
  .site-header .navbar-collapse {
    background-color: #ffffff;
    border: 1px solid var(--gold-border);
    box-shadow: 0 16px 36px rgba(15, 23, 42, 0.12);
    border-radius: 8px;
    padding: 16px 20px;
    margin-top: 12px;
  }

  .site-header .navbar-nav .nav-item {
    border-bottom: 1px solid var(--navy-border);
  }

  .site-header .navbar-nav .nav-item:last-child {
    border-bottom: none;
  }

  .site-header .nav-link {
    padding: 10px 8px !important;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .sovereign-dropdown-menu {
    position: static !important;
    transform: none !important;
    box-shadow: none !important;
    background: #f8fafc !important;
    border: 1px solid var(--navy-border) !important;
    margin-bottom: 8px !important;
  }

  .nav-link::after {
    display: none;
  }

  .registry-table, .registry-row, .registry-cell-label, .registry-cell-value {
    display: block;
    width: 100%;
  }

  .registry-cell-label {
    border-right: none;
    border-bottom: 1px solid var(--navy-border);
    padding-bottom: 8px;
  }
}

@media (max-width: 767.98px) {
  .section-padding {
    padding: 60px 0;
  }
  
  .hero-section {
    min-height: auto;
    padding: 40px 0 40px;
  }

  .hero-title {
    font-size: 2.1rem;
  }

  .hero-indicators {
    padding: 16px;
  }

  .hero-carousel {
    min-height: 520px;
  }

  .hero-carousel .carousel-item {
    height: 520px;
  }

  .slide-content-container {
    padding: 30px 24px 70px 24px;
  }

  .slide-title {
    font-size: 1.65rem;
  }

  .hero-slider-nav {
    height: 48px;
  }

  .hero-section,
  .about-section,
  #about,
  .transparency-section,
  .pillars-section,
  .gallery-section,
  .growth-section,
  #growth-trends,
  .investor-relations-section,
  #investor-relations,
  .contact-section,
  .site-footer {
    background-attachment: scroll;
  }
}

/* ==========================================================================
   ENERGY & REFINED COMMODITIES TRADING SECTION (#products)
   ========================================================================== */
.products-section {
  background-color: var(--navy-base);
  position: relative;
}

.commodity-benchmark-strip {
  background: #ffffff;
  border: 1px solid var(--navy-border);
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
}

.benchmark-chip {
  padding: 8px 10px;
  border-radius: 8px;
  background: var(--slate-light);
  border: 1px solid var(--navy-border);
  transition: var(--transition-smooth);
}

.benchmark-chip:hover {
  background: #ffffff;
  border-color: var(--gold-border);
  box-shadow: 0 2px 8px rgba(158, 120, 47, 0.1);
}

.chip-name {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.chip-price {
  font-size: 0.95rem;
  line-height: 1.2;
  margin: 2px 0;
}

.chip-unit {
  font-size: 0.7rem;
  font-weight: normal;
}

.btn-product-tab {
  background: #ffffff;
  color: var(--slate-body);
  border: 1px solid var(--navy-border);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: 20px;
  transition: var(--transition-smooth);
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}

.btn-product-tab:hover {
  background: var(--slate-light);
  color: var(--navy-deep);
  border-color: var(--gold-border);
}

.btn-product-tab.active {
  background: var(--gold-primary) !important;
  color: #ffffff !important;
  border-color: var(--gold-primary) !important;
  box-shadow: 0 2px 8px rgba(158, 120, 47, 0.35);
}

.badge-tag-btn {
  background: #ffffff;
  border: 1px solid var(--navy-border);
  color: var(--slate-body);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.7rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.badge-tag-btn:hover {
  background: var(--gold-subtle);
  color: var(--gold-dark);
  border-color: var(--gold-border);
}

/* Product Cards */
.product-item-card {
  background: #ffffff;
  border: 1px solid var(--navy-border);
  border-radius: 14px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 4px 18px rgba(15, 23, 42, 0.05);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.product-item-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--gold-gradient);
  opacity: 0;
  transition: var(--transition-smooth);
}

.product-item-card:hover {
  transform: translateY(-3px);
  border-color: var(--gold-border);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
}

.product-item-card:hover::before {
  opacity: 1;
}

/* Category-Themed Product Variations */
.product-card-col[data-category="jet"] .product-item-card:hover {
  border-color: var(--azure-border);
  box-shadow: 0 12px 28px rgba(2, 132, 199, 0.12);
}
.product-card-col[data-category="jet"] .product-item-card:hover::before {
  background: var(--azure-gradient);
}

.product-card-col[data-category="diesel"] .product-item-card:hover {
  border-color: var(--emerald-border);
  box-shadow: 0 12px 28px rgba(16, 185, 129, 0.12);
}
.product-card-col[data-category="diesel"] .product-item-card:hover::before {
  background: var(--emerald-gradient);
}

.product-card-col[data-category="crude"] .product-item-card:hover {
  border-color: var(--copper-border);
  box-shadow: 0 12px 28px rgba(217, 119, 6, 0.12);
}
.product-card-col[data-category="crude"] .product-item-card:hover::before {
  background: var(--copper-gradient);
}

.product-card-col[data-category="lpg"] .product-item-card:hover {
  border-color: var(--indigo-border);
  box-shadow: 0 12px 28px rgba(79, 70, 229, 0.12);
}
.product-card-col[data-category="lpg"] .product-item-card:hover::before {
  background: linear-gradient(135deg, #4f46e5 0%, #818cf8 100%);
}

.product-card-col[data-category="fueloil"] .product-item-card:hover {
  border-color: var(--ruby-border);
  box-shadow: 0 12px 28px rgba(190, 18, 60, 0.12);
}
.product-card-col[data-category="fueloil"] .product-item-card:hover::before {
  background: linear-gradient(135deg, #be123c 0%, #f43f5e 100%);
}

.product-card-col[data-category="baseoils"] .product-item-card:hover {
  border-color: rgba(124, 58, 237, 0.3);
  box-shadow: 0 12px 28px rgba(124, 58, 237, 0.12);
}
.product-card-col[data-category="baseoils"] .product-item-card:hover::before {
  background: linear-gradient(135deg, #7c3aed 0%, #a78bfa 100%);
}

.product-card-col[data-category="minerals"] .product-item-card:hover {
  border-color: rgba(234, 88, 12, 0.35);
  box-shadow: 0 12px 28px rgba(234, 88, 12, 0.14);
}
.product-card-col[data-category="minerals"] .product-item-card:hover::before {
  background: linear-gradient(135deg, #c2410c 0%, #fb923c 100%);
}

.product-item-title {
  font-size: 1.22rem;
  font-weight: 700;
  color: var(--navy-deep);
  margin-bottom: 4px;
}

.product-benchmark-badge {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 0.8rem;
}

/* Product Spec Table */
.product-spec-table {
  font-size: 0.78rem;
}

.product-spec-table th {
  background-color: var(--slate-light);
  color: var(--slate-muted);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.68rem;
  letter-spacing: 0.03em;
  padding: 6px 8px;
  border-bottom: 1px solid var(--navy-border);
}

.product-spec-table td {
  padding: 6px 8px;
  border-bottom: 1px solid rgba(226, 232, 240, 0.6);
  vertical-align: middle;
}

.product-spec-table tr:hover td {
  background-color: rgba(158, 120, 47, 0.03);
}

/* Trade Calculator Card */
.trade-calculator-card {
  background: #ffffff;
  border: 1px solid var(--navy-border);
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

.calc-result-box {
  background: #f8fafc;
  border: 1px solid var(--navy-border);
  border-radius: 10px;
}

/* COA Modal Styling */
.product-coa-modal .modal-content {
  background: #ffffff;
  border: 1px solid var(--gold-border);
  border-radius: 14px;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.2);
}

.product-coa-table th {
  background: #f1f5f9;
  color: var(--slate-dark);
  font-weight: 700;
  font-size: 0.72rem;
  text-transform: uppercase;
  padding: 8px 10px;
}

.product-coa-table td {
  padding: 7px 10px;
  font-size: 0.8rem;
  vertical-align: middle;
}