/* ==========================================================================
   AAYANSH IMPEX — Official Bullion Trading Website
   Design Style: Precision Bullion & Assay Desk (Light Luxury Editorial)
   Color Theme: Soft Alabaster, Pure White, Deep Charcoal & Radiant Brand Gold (#FFDA32 / #E5A913)
   ========================================================================== */

:root {
  --navy: #0B1120;
  --navy-dark: #070D18;
  --gold: #FFDA32;
  --gold-accent: #E5A913;
  --gold-dark: #A47A15;
  --gold-light: rgba(255, 218, 50, 0.15);
  --silver: #94A3B8;
  --silver-light: #E2E8F0;
  --bg-light: #F8FAFC;
  --bg-white: #FFFFFF;
  --text-main: #0F172A;
  --text-body: #334155;
  --border-light: #E2E8F0;
  --border-gold: rgba(229, 169, 19, 0.35);

  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 18px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-white);
  color: var(--text-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-main);
  line-height: 1.25;
}

.text-gold-accent { color: var(--gold-accent) !important; }
.text-gold-dark { color: var(--gold-dark) !important; }
.text-silver { color: var(--silver) !important; }
.bg-gold-light { background-color: var(--gold-light) !important; }
.bg-light-surface { background-color: var(--bg-light) !important; }
.py-6 { padding: 90px 0; }
.max-w-650 { max-width: 650px; }

/* ==================== NAVBAR ==================== */
#mainNav {
  background: rgba(11, 17, 32, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 218, 50, 0.2);
  padding: 14px 0;
  transition: all 0.3s ease;
  z-index: 1030;
}

#mainNav.scrolled {
  padding: 8px 0;
  background: var(--navy);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.brand-wrapper {
  display: flex;
  align-items: center;
}

.brand-logo {
  height: 42px;
  width: auto;
  object-fit: contain;
}

.nav-link {
  color: #E2E8F0 !important;
  font-weight: 500;
  font-size: 0.93rem;
  padding: 8px 14px !important;
  position: relative;
  transition: color 0.25s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform 0.25s ease;
}

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

.nav-link:hover::after, .nav-link.active::after {
  transform: scaleX(1);
}

.btn-gold-nav {
  background: linear-gradient(135deg, var(--gold-accent) 0%, #C59B27 100%);
  color: #FFFFFF !important;
  font-weight: 700;
  font-size: 0.88rem;
  border-radius: var(--radius-sm);
  border: none;
  box-shadow: 0 4px 15px rgba(229, 169, 19, 0.35);
  transition: all 0.25s ease;
}

.btn-gold-nav:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(229, 169, 19, 0.5);
}

/* ==================== LIGHT EDITORIAL HERO ==================== */
.hero-light-editorial {
  position: relative;
  background: 
    radial-gradient(900px 450px at 85% 20%, rgba(229, 169, 19, 0.12), transparent 70%),
    radial-gradient(700px 350px at 15% 85%, rgba(148, 163, 184, 0.12), transparent 70%),
    linear-gradient(180deg, #F8FAFC 0%, #FFFFFF 100%);
  padding: 165px 0 100px;
  border-bottom: 1px solid var(--border-light);
}

.eyebrow-light {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--gold-light);
  border: 1px solid var(--border-gold);
  color: var(--gold-dark);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-light-title {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--text-main);
}

.gold-gradient-text {
  background: linear-gradient(135deg, #D97706 0%, var(--gold-accent) 50%, #B45309 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-light-lead {
  color: #475569;
  font-size: 1.08rem;
  line-height: 1.65;
}

.btn-gold-light-hero {
  background: linear-gradient(135deg, var(--gold-accent) 0%, #C59B27 100%);
  color: #FFFFFF !important;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  border: none;
  box-shadow: 0 8px 24px rgba(229, 169, 19, 0.35);
  display: inline-flex;
  align-items: center;
  transition: all 0.25s ease;
}

.btn-gold-light-hero:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(229, 169, 19, 0.5);
  color: #FFFFFF;
}

.btn-outline-dark-hero {
  background: #FFFFFF;
  color: var(--text-main) !important;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 11px 26px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border-light);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  display: inline-flex;
  align-items: center;
  transition: all 0.25s ease;
}

.btn-outline-dark-hero:hover {
  border-color: var(--gold-accent);
  color: var(--gold-dark) !important;
  background: var(--gold-light);
  transform: translateY(-2px);
}

.light-stat-pill {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.04);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  text-align: center;
}

.light-stat-pill .num {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.45rem;
  color: var(--gold-dark);
}

.light-stat-pill .label {
  font-size: 0.76rem;
  color: #64748B;
  font-weight: 600;
}

/* Light Card */
.vault-card-light {
  background: #FFFFFF;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: 0 20px 50px -15px rgba(15, 23, 42, 0.08);
}

.vault-circle-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.denomination-list-light {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.deno-item-light {
  background: #F8FAFC;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.item-icon-light {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.item-icon-light.gold {
  background: var(--gold-light);
  color: var(--gold-dark);
}

.item-icon-light.silver {
  background: rgba(148, 163, 184, 0.18);
  color: #475569;
}

.item-title-light {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-main);
}

.item-sub-light {
  font-size: 0.75rem;
  color: #64748B;
}

.purity-badge-light {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 50px;
}

.purity-badge-light.gold {
  background: var(--gold-light);
  color: var(--gold-dark);
  border: 1px solid var(--border-gold);
}

.purity-badge-light.silver {
  background: rgba(148, 163, 184, 0.16);
  color: #475569;
  border: 1px solid rgba(148, 163, 184, 0.3);
}

/* ==================== SECTION TYPOGRAPHY ==================== */
.section-eyebrow {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-dark);
  display: block;
}

.section-heading {
  font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  font-weight: 800;
  color: var(--text-main);
}

.section-desc {
  color: #64748B;
  font-size: 1rem;
}

/* ==================== ABOUT SECTION ==================== */
.about-card-banner {
  border-radius: var(--radius-lg);
  background: linear-gradient(155deg, var(--navy) 0%, #16213E 100%);
  padding: 36px 30px;
  border: 1px solid rgba(255, 218, 50, 0.25);
  box-shadow: 0 20px 45px -10px rgba(11, 17, 32, 0.3);
}

.metric-card {
  background: rgba(11, 17, 32, 0.8);
  border: 1px solid rgba(255, 218, 50, 0.2);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
}

.metric-num {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.6rem;
  color: var(--gold);
}

.metric-lbl {
  font-size: 0.78rem;
  color: var(--silver);
  font-weight: 600;
}

.feature-bullet {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  border-radius: 10px;
  background: var(--gold-light);
  color: var(--gold-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

/* ==================== CATALOG ==================== */
.catalog-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 26px 22px;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 4px 15px rgba(15, 23, 42, 0.04);
  transition: all 0.3s ease;
}

.catalog-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px -15px rgba(15, 23, 42, 0.12);
  border-color: rgba(229, 169, 19, 0.4);
}

.catalog-tag {
  align-self: flex-start;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 50px;
  margin-bottom: 1rem;
}

.catalog-tag.gold {
  background: var(--gold-light);
  color: var(--gold-dark);
}

.catalog-tag.silver {
  background: rgba(148, 163, 184, 0.16);
  color: #475569;
}

.catalog-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.catalog-icon.gold {
  background: linear-gradient(135deg, #FEF3C7, #FDE68A);
  color: #8A6A12;
}

.catalog-icon.silver {
  background: linear-gradient(135deg, #F1F5F9, #E2E8F0);
  color: #475569;
}

.spec-footer {
  margin-top: 1.25rem;
  padding-top: 0.85rem;
  border-top: 1px solid #F1F5F9;
  font-size: 0.8rem;
  color: #64748B;
}

.spec-label {
  font-weight: 700;
  color: var(--text-main);
}

.custom-order-card {
  background: linear-gradient(155deg, #16213E 0%, var(--navy) 100%);
  border-color: rgba(255, 218, 50, 0.3);
}

.custom-order-card h5, .custom-order-card p {
  color: #FFFFFF !important;
}

.custom-order-card .text-muted {
  color: var(--silver) !important;
}

/* ==================== PROTOCOL ==================== */
.protocol-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 30px 24px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(15, 23, 42, 0.04);
  transition: all 0.3s ease;
}

.protocol-card:hover {
  transform: translateY(-4px);
  border-color: rgba(229, 169, 19, 0.4);
}

.step-badge {
  width: 50px;
  height: 50px;
  margin: 0 auto;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--navy), #16213E);
  color: var(--gold);
  border: 1.5px solid rgba(255, 218, 50, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.1rem;
}

/* ==================== DISTINCT CONTACT HUB (AAYANSH) ==================== */
.hub-action-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-align: center;
  height: 100%;
  box-shadow: 0 4px 15px rgba(15, 23, 42, 0.04);
  transition: all 0.3s ease;
}

.hub-action-card:hover {
  transform: translateY(-4px);
  border-color: rgba(229, 169, 19, 0.4);
}

.hub-action-card.active-hub {
  border: 1.5px solid var(--gold-accent);
  background: #FFFDF9;
  box-shadow: 0 8px 24px rgba(229, 169, 19, 0.12);
}

.hac-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 12px;
  border-radius: 50%;
  background: var(--bg-light);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.hac-icon.gold {
  background: var(--gold-light);
  color: var(--gold-dark);
}

.hub-action-card h6 {
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 6px;
}

.hub-map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  border: 1px solid var(--border-light);
}

.hub-floating-hud {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(229, 169, 19, 0.4);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  box-shadow: 0 15px 35px rgba(15, 23, 42, 0.15);
  max-width: 320px;
  z-index: 10;
}

/* ==================== FOOTER ==================== */
.footer-dark {
  background: var(--navy-dark);
  border-top: 1px solid rgba(255, 218, 50, 0.15);
}

.footer-link {
  color: var(--silver);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-link:hover {
  color: var(--gold);
}

@media (max-width: 991.98px) {
  .hero-light-editorial {
    padding: 130px 0 65px;
    text-align: center;
  }
  .hero-light-lead {
    margin-inline: auto;
  }
  .navbar-collapse {
    background: var(--navy);
    padding: 20px;
    border-radius: 12px;
    margin-top: 12px;
    border: 1px solid rgba(255, 218, 50, 0.2);
  }
}