/* ===================================================================
   ALL IN ONE - GLOBAL LOGISTICS & FINANCIAL SERVICES
   World-Class Ultra-Modern Luxury Style System
   =================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@600;700;800;900&family=Inter:wght@300;400;500;600;700;800&family=Montserrat:wght@500;600;700;800;900&family=Noto+Sans+Bengali:wght@400;500;600;700&display=swap');

:root {
  /* Core Theme Colors */
  --bg-primary: #050B17;
  --bg-secondary: #0A1326;
  --bg-surface: #0F1D38;
  --bg-card: rgba(15, 29, 56, 0.7);
  --bg-card-hover: rgba(22, 40, 77, 0.85);
  
  /* Luxury Gold Accents */
  --gold-100: #FFF9D2;
  --gold-300: #F6D678;
  --gold-500: #D4AF37;
  --gold-600: #B88E18;
  --gold-gradient: linear-gradient(135deg, #FFF4B8 0%, #D4AF37 50%, #9B7512 100%);
  --gold-glow: 0 0 25px rgba(212, 175, 55, 0.35);

  /* Cyber Blue / Fintech Glow */
  --blue-400: #38BDF8;
  --blue-500: #0284C7;
  --blue-gradient: linear-gradient(135deg, #38BDF8 0%, #0284C7 50%, #034875 100%);
  --blue-glow: 0 0 25px rgba(56, 189, 248, 0.3);

  /* Typography Colors */
  --text-white: #FFFFFF;
  --text-primary: #F1F5F9;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  
  /* Borders & Glass */
  --border-light: rgba(255, 255, 255, 0.08);
  --border-gold: rgba(212, 175, 55, 0.3);
  --border-blue: rgba(56, 189, 248, 0.25);
  --glass-bg: rgba(10, 19, 38, 0.65);
  --glass-border: 1px solid rgba(255, 255, 255, 0.08);

  /* Elevation */
  --shadow-subtle: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-strong: 0 12px 40px rgba(0, 0, 0, 0.6);
  --shadow-gold: 0 10px 30px rgba(212, 175, 55, 0.2);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --container-max: 1280px;
  --header-height: 84px;
}

/* Base Resets */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  overflow-x: hidden;
  line-height: 1.6;
  background-color: var(--bg-primary);
  background-image: 
    radial-gradient(circle at 15% 10%, rgba(2, 132, 199, 0.12) 0%, transparent 40%),
    radial-gradient(circle at 85% 30%, rgba(212, 175, 55, 0.08) 0%, transparent 45%),
    radial-gradient(circle at 50% 80%, rgba(30, 58, 138, 0.1) 0%, transparent 50%);
  background-attachment: fixed;
}

body.lang-bn {
  font-family: 'Noto Sans Bengali', 'Inter', sans-serif;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

ul, ol {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  outline: none;
}

/* Containers */
.container {
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* Typography Helpers */
.font-display {
  font-family: 'Montserrat', 'Cinzel', sans-serif;
}

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

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

/* ===================================================================
   HEADER & NAVIGATION
   =================================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  z-index: 1000;
  transition: all var(--transition-normal);
  background: rgba(5, 11, 23, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-light);
}

.site-header.scrolled {
  background: rgba(5, 11, 23, 0.96);
  height: 74px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  border-bottom: 1px solid var(--border-gold);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-logo-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
}

.site-header-logo {
  height: 60px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
  transition: transform var(--transition-normal);
  filter: drop-shadow(0 2px 10px rgba(212, 175, 55, 0.35));
}

.brand-logo-wrap:hover .site-header-logo {
  transform: scale(1.04);
}

.brand-emblem-img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 1.5px solid var(--gold-500);
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.4);
  transition: transform var(--transition-normal);
}

.brand-logo-wrap:hover .brand-emblem-img {
  transform: rotate(10deg) scale(1.05);
}

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

.brand-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.45rem;
  font-weight: 900;
  letter-spacing: 2px;
  line-height: 1.1;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-subtitle {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  color: var(--text-secondary);
  text-transform: uppercase;
}

/* Nav Links */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  position: relative;
  padding: 8px 0;
  transition: color var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--gold-300);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--gold-gradient);
  transition: width var(--transition-normal);
  border-radius: 2px;
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Language Toggle Pill */
.lang-toggle-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  color: var(--text-primary);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lang-toggle-btn:hover {
  background: rgba(212, 175, 55, 0.15);
  border-color: var(--gold-500);
  color: var(--gold-300);
}

.lang-toggle-btn span.active-lang {
  color: var(--gold-500);
  font-weight: 800;
}

/* CTA Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  text-transform: uppercase;
}

.btn-primary {
  background: var(--gold-gradient);
  color: #070D1D;
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(212, 175, 55, 0.5);
  filter: brightness(1.08);
}

.btn-secondary {
  background: rgba(15, 29, 56, 0.8);
  color: var(--text-white);
  border: 1px solid var(--border-blue);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(56, 189, 248, 0.15);
  border-color: var(--blue-400);
  color: var(--blue-400);
  transform: translateY(-2px);
}

.btn-outline-gold {
  background: transparent;
  color: var(--gold-300);
  border: 1px solid var(--gold-500);
}

.btn-outline-gold:hover {
  background: rgba(212, 175, 55, 0.15);
  box-shadow: var(--gold-glow);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.8rem;
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1rem;
}

/* Mobile Hamburger */
.mobile-nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.mobile-nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--transition-normal);
  border-radius: 2px;
}

/* ===================================================================
   LIVE MARKET & CURRENCY TICKER
   =================================================================== */

.market-ticker-bar {
  margin-top: var(--header-height);
  background: #040813;
  border-bottom: 1px solid var(--border-light);
  overflow: hidden;
  height: 38px;
  display: flex;
  align-items: center;
}

.ticker-label {
  background: var(--gold-gradient);
  color: #070D1D;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 0 16px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  z-index: 2;
  box-shadow: 4px 0 10px rgba(0, 0, 0, 0.4);
}

.ticker-track {
  display: flex;
  gap: 40px;
  white-space: nowrap;
  animation: tickerScroll 35s linear infinite;
  padding-left: 20px;
}

.ticker-track:hover {
  animation-play-state: paused;
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.ticker-item .rate {
  color: var(--text-white);
  font-weight: 700;
}

.ticker-item .change-up {
  color: #10B981;
  font-size: 0.75rem;
}

.ticker-item .change-down {
  color: #EF4444;
  font-size: 0.75rem;
}

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

/* ===================================================================
   HERO SHOWCASE SECTION
   =================================================================== */

.hero-section {
  position: relative;
  min-height: calc(100vh - var(--header-height));
  margin-top: var(--header-height);
  display: flex;
  align-items: center;
  padding: 60px 0 80px 0;
  overflow: hidden;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: 
    linear-gradient(to right, rgba(5, 11, 23, 0.95) 30%, rgba(5, 11, 23, 0.7) 70%, rgba(5, 11, 23, 0.95) 100%),
    radial-gradient(ellipse at 80% 50%, rgba(2, 132, 199, 0.25) 0%, transparent 60%);
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid var(--border-gold);
  border-radius: 30px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--gold-300);
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
}

.hero-badge-pill .pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10B981;
  box-shadow: 0 0 10px #10B981;
  animation: pulseGreen 2s infinite;
}

@keyframes pulseGreen {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.4); }
}

.hero-title {
  font-size: 3.4rem;
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 22px;
  letter-spacing: -0.5px;
}

.hero-lead {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 640px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding-top: 30px;
  border-top: 1px solid var(--border-light);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--text-white);
  line-height: 1;
  margin-bottom: 6px;
  font-family: 'Montserrat', sans-serif;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

/* Hero Right Visuals: Interactive 3D Showcase Card */
.hero-visual-card {
  position: relative;
  border-radius: 20px;
  padding: 6px;
  background: linear-gradient(145deg, rgba(212, 175, 55, 0.4), rgba(56, 189, 248, 0.2), rgba(15, 29, 56, 0.8));
  box-shadow: var(--shadow-strong), 0 0 40px rgba(2, 132, 199, 0.2);
  transition: transform var(--transition-slow);
}

.hero-visual-card:hover {
  transform: translateY(-6px);
}

.hero-visual-inner {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  background: var(--bg-surface);
}

.hero-main-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.hero-visual-card:hover .hero-main-img {
  transform: scale(1.04);
}

/* Floating Badges over Hero Card */
.hero-floating-badge {
  position: absolute;
  background: rgba(10, 19, 38, 0.85);
  border: 1px solid var(--border-gold);
  border-radius: 12px;
  padding: 12px 18px;
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  z-index: 3;
}

.floating-badge-top {
  top: 24px;
  left: 20px;
  border-color: var(--border-blue);
}

.floating-badge-bottom {
  bottom: 24px;
  right: 20px;
}

.badge-icon-box {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  background: rgba(212, 175, 55, 0.15);
  color: var(--gold-300);
}

.floating-badge-top .badge-icon-box {
  background: rgba(56, 189, 248, 0.15);
  color: var(--blue-400);
}

.badge-text-box h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-white);
  line-height: 1.2;
}

.badge-text-box p {
  font-size: 0.72rem;
  color: var(--text-secondary);
}

/* ===================================================================
   GLOBAL INSTITUTIONAL PARTNERS MARQUEE
   =================================================================== */

.partners-section {
  padding: 50px 0;
  background: #070E1E;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.partners-header {
  text-align: center;
  margin-bottom: 30px;
}

.partners-subtitle {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--gold-300);
  font-weight: 700;
}

.partners-marquee {
  display: flex;
  overflow: hidden;
  user-select: none;
  mask-image: linear-gradient(to right, transparent, black 15%, black 85%, transparent);
}

.partners-track {
  display: flex;
  align-items: center;
  gap: 60px;
  animation: marqueeScroll 25s linear infinite;
  white-space: nowrap;
}

.partner-logo-pill {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 10px 24px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  transition: all var(--transition-fast);
}

.partner-logo-pill:hover {
  background: rgba(212, 175, 55, 0.1);
  border-color: var(--gold-500);
  transform: translateY(-2px);
}

.partner-name {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 1px;
  color: #E2E8F0;
  font-family: 'Montserrat', sans-serif;
}

.partner-badge {
  font-size: 0.68rem;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(56, 189, 248, 0.15);
  color: var(--blue-400);
  font-weight: 600;
}

@keyframes marqueeScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ===================================================================
   SECTION HEADINGS & DECORATION
   =================================================================== */

.section-padding {
  padding: 100px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 60px auto;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold-300);
  margin-bottom: 12px;
}

.section-title {
  font-size: 2.6rem;
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 18px;
  letter-spacing: -0.5px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===================================================================
   BUSINESS DIVISIONS (4 PILLARS)
   =================================================================== */

.divisions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.division-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  overflow: hidden;
  transition: all var(--transition-normal);
  backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
}

.division-card:hover {
  transform: translateY(-8px);
  background: var(--bg-card-hover);
  border-color: var(--gold-500);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6), var(--gold-glow);
}

.card-media {
  position: relative;
  height: 240px;
  overflow: hidden;
}

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

.division-card:hover .card-media img {
  transform: scale(1.08);
}

.card-media-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--bg-surface) 10%, transparent 80%);
}

.card-division-badge {
  position: absolute;
  top: 18px;
  left: 18px;
  background: rgba(10, 19, 38, 0.85);
  border: 1px solid var(--border-gold);
  border-radius: 8px;
  padding: 6px 14px;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--gold-300);
  backdrop-filter: blur(8px);
  text-transform: uppercase;
}

.card-content {
  padding: 30px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-title {
  font-size: 1.55rem;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--text-white);
  line-height: 1.3;
}

.card-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 24px;
}

.card-highlights {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 26px;
  padding: 16px;
  background: rgba(5, 11, 23, 0.5);
  border-radius: 12px;
  border-left: 3px solid var(--gold-500);
}

.highlight-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: #E2E8F0;
}

.highlight-row svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--gold-300);
}

.card-footer {
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--gold-300);
  transition: gap var(--transition-fast);
}

.card-link-btn:hover {
  gap: 12px;
  color: var(--gold-100);
}

/* ===================================================================
   INTERACTIVE TOOLS SECTION (FOREX CONVERTER & SIP CALCULATOR)
   =================================================================== */

.tools-section {
  background: #070E1E;
  position: relative;
}

.tools-tabs {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 12px 28px;
  background: rgba(15, 29, 56, 0.7);
  border: 1px solid var(--border-light);
  border-radius: 30px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  align-items: center;
  gap: 10px;
}

.tab-btn:hover {
  color: var(--text-white);
  border-color: var(--blue-400);
}

.tab-btn.active {
  background: var(--gold-gradient);
  color: #070D1D;
  border-color: transparent;
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.35);
}

.tab-pane {
  display: none;
  animation: fadeIn 0.4s ease forwards;
}

.tab-pane.active {
  display: block;
}

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

.tool-card-wrapper {
  max-width: 960px;
  margin: 0 auto;
  background: var(--bg-surface);
  border: 1px solid var(--border-gold);
  border-radius: 24px;
  padding: 44px;
  box-shadow: var(--shadow-strong);
  position: relative;
  overflow: hidden;
}

.tool-card-wrapper::before {
  content: '';
  position: absolute;
  top: -150px;
  right: -150px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.calc-inputs {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.input-group label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.input-box {
  display: flex;
  align-items: center;
  background: rgba(5, 11, 23, 0.7);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  padding: 12px 16px;
  transition: border-color var(--transition-fast);
}

.input-box:focus-within {
  border-color: var(--gold-500);
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.2);
}

.input-box input, .input-box select {
  background: transparent;
  border: none;
  color: var(--text-white);
  width: 100%;
  font-size: 1.1rem;
  font-weight: 600;
}

.input-box select {
  cursor: pointer;
}

.input-box select option {
  background: #0B132B;
  color: white;
}

.range-slider {
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: #1E293B;
  outline: none;
  -webkit-appearance: none;
  margin-top: 8px;
}

.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--gold-500);
  cursor: pointer;
  box-shadow: 0 0 10px rgba(212, 175, 55, 0.7);
  transition: transform 0.1s;
}

.range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

/* Calculator Output Box */
.calc-results {
  background: rgba(5, 11, 23, 0.85);
  border: 1px solid var(--border-light);
  border-radius: 18px;
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  text-align: center;
  position: relative;
}

.calc-primary-result {
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-light);
}

.calc-primary-result .res-label {
  font-size: 0.82rem;
  text-transform: uppercase;
  color: var(--text-secondary);
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.calc-primary-result .res-value {
  font-size: 2.5rem;
  font-weight: 900;
  font-family: 'Montserrat', sans-serif;
  color: var(--gold-300);
}

.calc-sub-results {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.sub-res-box {
  background: rgba(255, 255, 255, 0.03);
  padding: 14px;
  border-radius: 10px;
}

.sub-res-box .label {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.sub-res-box .value {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-white);
}

/* ===================================================================
   INVESTOR CAPITAL SAFETY & 100% INSURANCE PROMISE
   =================================================================== */

.safety-section {
  position: relative;
  overflow: hidden;
}

.safety-banner-card {
  background: linear-gradient(135deg, #0A162E 0%, #112347 50%, #081124 100%);
  border: 1px solid var(--border-gold);
  border-radius: 24px;
  padding: 60px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
  position: relative;
  overflow: hidden;
}

.safety-banner-card::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.07) 0%, transparent 60%);
  pointer-events: none;
}

.safety-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 50px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.safety-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid #10B981;
  color: #10B981;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.safety-title {
  font-size: 2.4rem;
  font-weight: 900;
  line-height: 1.25;
  margin-bottom: 20px;
}

.safety-points {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 30px;
}

.safety-point-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.safety-point-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(212, 175, 55, 0.15);
  color: var(--gold-300);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

.safety-point-text h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-white);
  margin-bottom: 4px;
}

.safety-point-text p {
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.safety-badge-shield {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 40px;
  background: rgba(5, 11, 23, 0.75);
  border: 2px solid var(--gold-500);
  border-radius: 20px;
  box-shadow: var(--gold-glow);
}

.shield-icon-large {
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
  color: var(--gold-300);
}

.shield-title {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--text-white);
  margin-bottom: 8px;
}

.shield-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ===================================================================
   HEADQUARTERS & CONTACT SECTION (KOLKATA GRANT LANE)
   =================================================================== */

.contact-section {
  background: #050B17;
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.contact-info-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: 20px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.office-header {
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 24px;
}

.office-header h3 {
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 8px;
}

.office-header p {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.contact-details-list {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.contact-detail-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.detail-icon-circle {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(212, 175, 55, 0.12);
  color: var(--gold-300);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.detail-text h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.detail-text p, .detail-text a {
  font-size: 1.05rem;
  color: var(--text-white);
  font-weight: 500;
  line-height: 1.4;
}

.detail-text a:hover {
  color: var(--gold-300);
}

.ward-badge {
  display: inline-block;
  background: rgba(56, 189, 248, 0.15);
  color: var(--blue-400);
  border: 1px solid var(--border-blue);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  margin-top: 4px;
}

/* Contact Form */
.contact-form-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-gold);
  border-radius: 20px;
  padding: 40px;
  box-shadow: var(--shadow-strong);
}

.contact-form-card h3 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 8px;
}

.contact-form-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 28px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 18px;
}

.form-group-full {
  grid-column: span 2;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-field label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.form-field input, .form-field select, .form-field textarea {
  background: rgba(5, 11, 23, 0.7);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 12px 14px;
  color: white;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  border-color: var(--gold-500);
  box-shadow: 0 0 10px rgba(212, 175, 55, 0.2);
}

.form-field textarea {
  resize: vertical;
  min-height: 100px;
}

/* ===================================================================
   MODAL DIALOG
   =================================================================== */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 15, 0.85);
  backdrop-filter: blur(10px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 0.3s ease forwards;
}

.modal-backdrop.active {
  display: flex;
}

.modal-window {
  background: #0B162C;
  border: 1px solid var(--border-gold);
  border-radius: 20px;
  max-width: 650px;
  width: 100%;
  padding: 36px;
  position: relative;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), var(--gold-glow);
  max-height: 90vh;
  overflow-y: auto;
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--gold-500);
  color: #070D1D;
}

/* ===================================================================
   FOOTER
   =================================================================== */

.site-footer {
  background: #030711;
  border-top: 1px solid var(--border-light);
  padding: 80px 0 30px 0;
  color: var(--text-secondary);
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand-col p {
  font-size: 0.9rem;
  line-height: 1.65;
  margin: 18px 0 24px 0;
  max-width: 320px;
}

.footer-col h4 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 22px;
  letter-spacing: 0.5px;
  position: relative;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 28px;
  height: 2px;
  background: var(--gold-gradient);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.88rem;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: var(--gold-300);
  padding-left: 4px;
}

.footer-bottom-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  flex-wrap: wrap;
  gap: 16px;
}

/* Floating WhatsApp Button */
.floating-whatsapp {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
  z-index: 999;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.floating-whatsapp:hover {
  transform: scale(1.1) translateY(-4px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.7);
}

/* ===================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   =================================================================== */

/* ===================================================================
   RESPONSIVE UTILITY GRIDS
   =================================================================== */

.responsive-split-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: center;
}

.responsive-split-grid.reverse {
  grid-template-columns: 0.9fr 1.1fr;
}

.responsive-card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

@media (max-width: 640px) {
  .responsive-card-grid {
    grid-template-columns: 1fr !important;
  }
}

@media (max-width: 1024px) {
  .responsive-split-grid,
  .responsive-split-grid.reverse {
    grid-template-columns: 1fr !important;
    gap: 36px;
  }
}

/* ===================================================================
   RESPONSIVE DESIGN (COMPREHENSIVE FULL MOBILE & TABLET SYSTEM)
   =================================================================== */

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero-badge-pill {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-lead {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-cta-group {
    justify-content: center;
  }

  .hero-stats-row {
    grid-template-columns: repeat(2, 1fr);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
  }

  .divisions-grid {
    grid-template-columns: 1fr;
  }

  .safety-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .calc-grid {
    grid-template-columns: 1fr;
  }

  .footer-top-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature-grid-3 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 72px;
  }

  /* Prevent automatic mobile viewport horizontal shifts */
  html, body {
    overflow-x: hidden;
    width: 100%;
  }

  .container {
    padding-left: 18px;
    padding-right: 18px;
  }

  .site-header-logo {
    height: 44px;
    max-width: 230px;
  }

  /* Full Screen Animated Mobile Drawer */
  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background: rgba(5, 11, 23, 0.98);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    flex-direction: column;
    padding: 32px 20px;
    gap: 12px;
    border-bottom: 1px solid var(--border-gold);
    display: flex;
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 999;
    overflow-y: auto;
  }

  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-link {
    font-size: 1.15rem;
    font-weight: 700;
    padding: 14px 18px;
    border-radius: 10px;
    width: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .nav-link:hover, .nav-link.active {
    background: rgba(212, 175, 55, 0.12);
    color: var(--gold-300);
  }

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

  .mobile-nav-toggle {
    display: flex;
    z-index: 1001;
  }

  /* Hamburger to X Transform Animation */
  .mobile-nav-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .mobile-nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .mobile-nav-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .header-actions .btn {
    display: none;
  }

  /* Hero Section Mobile Typography */
  .hero-section {
    padding: 40px 0 60px 0;
    min-height: auto;
  }

  .hero-title {
    font-size: 2.25rem;
    letter-spacing: -0.5px;
  }

  .hero-lead {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 28px;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    gap: 12px;
  }

  .hero-cta-group .btn {
    width: 100%;
  }

  .hero-main-img {
    height: 360px;
  }

  .section-padding {
    padding: 60px 0;
  }

  .section-title {
    font-size: 2rem;
  }

  .inner-page-header {
    padding: 50px 0 40px 0;
  }

  .inner-page-title {
    font-size: 2.2rem;
  }

  .inner-page-subtitle {
    font-size: 1rem;
  }

  /* Horizontally Scrollable Calculator Tabs on Mobile */
  .tools-tabs {
    overflow-x: auto;
    flex-wrap: nowrap;
    justify-content: flex-start;
    padding-bottom: 12px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .tools-tabs::-webkit-scrollbar {
    display: none;
  }

  .tab-btn {
    white-space: nowrap;
    flex-shrink: 0;
    padding: 10px 20px;
    font-size: 0.88rem;
  }

  .tool-card-wrapper {
    padding: 22px 18px;
    border-radius: 18px;
  }

  .calc-results {
    padding: 22px 18px;
  }

  .calc-primary-result .res-value {
    font-size: 2rem;
  }

  .safety-banner-card {
    padding: 30px 20px;
    border-radius: 18px;
  }

  .safety-title {
    font-size: 1.85rem;
  }

  .contact-info-card, .contact-form-card {
    padding: 26px 20px;
    border-radius: 18px;
  }

  .footer-top-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-group-full {
    grid-column: span 1;
  }

  /* Form Elements prevent zoom on iOS */
  input[type="text"],
  input[type="number"],
  input[type="email"],
  input[type="tel"],
  select,
  textarea {
    font-size: 16px !important;
  }

  .modal-window {
    padding: 24px 18px;
    max-height: 85vh;
  }

  /* Floating WhatsApp on mobile */
  .floating-whatsapp {
    bottom: 20px;
    right: 20px;
    width: 52px;
    height: 52px;
  }
}

/* Small Smartphone Devices (<= 480px: iPhone SE, Mini, Galaxy S) */
@media (max-width: 480px) {
  .site-header-logo {
    height: 38px;
    max-width: 195px;
  }
  .brand-emblem-img {
    width: 38px;
    height: 38px;
  }

  .brand-title {
    font-size: 1.15rem;
    letter-spacing: 1px;
  }

  .brand-subtitle {
    font-size: 0.52rem;
    letter-spacing: 1.2px;
  }

  .hero-title {
    font-size: 1.85rem;
  }

  .hero-stats-row {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .stat-num {
    font-size: 1.45rem;
  }

  .stat-label {
    font-size: 0.7rem;
  }

  .hero-main-img {
    height: 290px;
  }

  /* Stacked / Compact Hero Badges */
  .hero-floating-badge {
    padding: 6px 10px;
    gap: 8px;
    border-radius: 8px;
  }

  .floating-badge-top {
    top: 10px;
    left: 10px;
  }

  .floating-badge-bottom {
    bottom: 10px;
    right: 10px;
  }

  .badge-icon-box {
    width: 28px;
    height: 28px;
    font-size: 0.9rem;
  }

  .badge-text-box h4 {
    font-size: 0.72rem;
  }

  .badge-text-box p {
    font-size: 0.6rem;
  }

  .section-title {
    font-size: 1.7rem;
  }

  .card-media {
    height: 200px;
  }

  .card-content {
    padding: 20px 16px;
  }

  .card-title {
    font-size: 1.3rem;
  }

  .card-highlights {
    padding: 12px;
    font-size: 0.82rem;
  }

  .calc-sub-results {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .partner-logo-pill {
    padding: 8px 16px;
  }

  .partner-name {
    font-size: 0.95rem;
  }
}

/* ===================================================================
   SUBPAGE HERO & INNER LAYOUTS (ABOUT, SERVICES, CONTACT)
   =================================================================== */

.inner-page-header {
  margin-top: var(--header-height);
  padding: 80px 0 60px 0;
  background: radial-gradient(circle at 50% 0%, rgba(2, 132, 199, 0.2) 0%, transparent 70%), #070E20;
  border-bottom: 1px solid var(--border-light);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.breadcrumb-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.breadcrumb-nav a {
  color: var(--gold-300);
}

.breadcrumb-nav span {
  color: var(--text-muted);
}

.inner-page-title {
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.inner-page-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto;
  line-height: 1.7;
}

/* Feature Grid 3-col */
.feature-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-box {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 18px;
  padding: 32px;
  backdrop-filter: blur(10px);
  transition: all var(--transition-normal);
}

.feature-box:hover {
  transform: translateY(-6px);
  border-color: var(--gold-500);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5), var(--gold-glow);
}

.feature-icon-circle {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background: rgba(212, 175, 55, 0.12);
  color: var(--gold-300);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature-box h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: white;
  margin-bottom: 10px;
}

.feature-box p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* FAQ Accordion */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item:hover {
  border-color: var(--border-gold);
}

.faq-question {
  padding: 20px 24px;
  font-weight: 700;
  font-size: 1.05rem;
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.faq-answer {
  padding: 0 24px 20px 24px;
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.65;
}

@media (max-width: 1024px) {
  .feature-grid-3 {
    grid-template-columns: 1fr;
  }
}