/* ==========================================================================
   SHREE GANESH SILVERS - MASTER STYLESHEET
   Clean White Background, Obsidian Black & Electric Blue (#009bda / #004fcb) Theme
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;500;600;700;800;900&family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap');

/* --- CSS Variables & Design System Tokens --- */
:root {
  --bg-dark: #ffffff;
  --bg-card: #ffffff;
  --bg-glass: rgba(255, 255, 255, 0.95);
  --bg-surface: #f8fafc;

  --silver-light: #0f172a;
  --silver-main: #1e293b;
  --silver-dim: #475569;
  --silver-shine: linear-gradient(135deg, #0f172a 0%, #004fcb 100%);
  --silver-metallic: linear-gradient(135deg, #009bda 0%, #004fcb 100%);

  --accent-gold: #009bda;
  --accent-gold-glow: rgba(0, 155, 218, 0.2);
  --accent-blue: #004fcb;

  --border-glass: #e2e8f0;
  --border-glass-glow: #cbd5e1;

  --shadow-sm: 0 4px 15px rgba(0, 79, 203, 0.08);
  --shadow-lg: 0 20px 40px rgba(0, 79, 203, 0.12);
  --shadow-silver: 0 0 25px rgba(0, 155, 218, 0.15);

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

  --transition-fast: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-dark);
  color: var(--silver-main);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* --- Dynamic Background Shimmer & Soft Blue Glow --- */
body::before {
  content: '';
  position: fixed;
  top: -20%;
  left: -10%;
  width: 50vw;
  height: 50vw;
  background: radial-gradient(circle, rgba(0, 155, 218, 0.06) 0%, rgba(255, 255, 255, 0) 70%);
  pointer-events: none;
  z-index: 0;
}

body::after {
  content: '';
  position: fixed;
  bottom: -20%;
  right: -10%;
  width: 60vw;
  height: 60vw;
  background: radial-gradient(circle, rgba(0, 79, 203, 0.05) 0%, rgba(255, 255, 255, 0) 70%);
  pointer-events: none;
  z-index: 0;
}

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

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

ul {
  list-style: none;
}

/* --- Container & Layout Utils --- */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-padding {
  padding: 6rem 0;
}

.text-center {
  text-align: center;
}

.text-gold {
  color: #009bda;
}

.text-silver {
  color: #0f172a;
}

.text-blue {
  color: #004fcb;
}

/* --- Silver Rate Live Ticker Bar --- */
.silver-rate-bar {
  background: linear-gradient(90deg, #f0f9ff 0%, #e0f2fe 50%, #f0f9ff 100%);
  border-bottom: 1px solid #bae6fd;
  font-size: 0.85rem;
  padding: 0.5rem 0;
  position: relative;
  z-index: 101;
  color: #0f172a;
}

.ticker-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.ticker-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ticker-badge {
  background: rgba(0, 155, 218, 0.15);
  color: #004fcb;
  border: 1px solid rgba(0, 155, 218, 0.35);
  padding: 0.15rem 0.6rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.live-pulse {
  width: 8px;
  height: 8px;
  background-color: #22c55e;
  border-radius: 50%;
  box-shadow: 0 0 10px #22c55e;
  animation: pulseGreen 1.8s infinite;
  display: inline-block;
}

@keyframes pulseGreen {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7);
  }

  70% {
    transform: scale(1.1);
    box-shadow: 0 0 0 8px rgba(34, 197, 94, 0);
  }

  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0);
  }
}

.ticker-info span {
  font-weight: 700;
  color: #004fcb;
}

/* --- Glassmorphic Navigation Bar --- */
.header-main {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid #e2e8f0;
  transition: all var(--transition-fast);
}

.header-main.scrolled {
  box-shadow: 0 10px 25px rgba(0, 79, 203, 0.08);
  border-bottom-color: #cbd5e1;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

/* Brand Logo Styling */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo-img {
  height: 55px;
  width: auto;
  object-fit: contain;
  display: block;
  transition: transform var(--transition-fast);
}

.brand-logo:hover .brand-logo-img {
  transform: scale(1.03);
}

.brand-logo-img-footer {
  max-width: 280px;
  height: auto;
  display: block;
  margin-bottom: 1rem;
}

.logo-icon::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(60deg, transparent 40%, rgba(255, 255, 255, 0.6) 50%, transparent 60%);
  transform: rotate(25deg);
  animation: shineReflect 4s infinite;
}

@keyframes shineReflect {
  0% {
    transform: translateX(-100%) rotate(25deg);
  }

  20%,
  100% {
    transform: translateX(100%) rotate(25deg);
  }
}

.brand-text h1 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 1px;
  background: linear-gradient(135deg, #0f172a 0%, #004fcb 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-text p {
  font-size: 0.7rem;
  color: #009bda;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 600;
}

/* Desktop Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: #475569;
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, #009bda, #004fcb);
  transition: width var(--transition-fast);
  border-radius: 2px;
}

.nav-link:hover,
.nav-link.active {
  color: #004fcb;
}

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

.nav-cta-btn {
  background: linear-gradient(135deg, #009bda 0%, #004fcb 100%);
  color: #ffffff;
  padding: 0.6rem 1.4rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 15px rgba(0, 155, 218, 0.3);
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: none;
}

.nav-cta-btn:hover {
  transform: translateY(-2px);
  background: linear-gradient(135deg, #004fcb 0%, #003699 100%);
  box-shadow: 0 6px 25px rgba(0, 79, 203, 0.45);
  color: #ffffff;
}

/* Mobile Toggle Hamburger */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: #0f172a;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
}

/* Mobile Menu Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  transform: translateX(100%);
  width: 85%;
  max-width: 320px;
  height: 100vh;
  height: 100dvh;
  background: #ffffff;
  z-index: 1000;
  padding: 2rem 1.5rem;
  transition: transform var(--transition-smooth), visibility var(--transition-smooth);
  box-shadow: -10px 0 30px rgba(0, 79, 203, 0.2);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  visibility: hidden;
  overflow-y: auto;
}

.mobile-drawer.open {
  transform: translateX(0);
  visibility: visible;
}

.drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast);
}

.drawer-overlay.active {
  opacity: 1;
  visibility: visible;
}

.drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  border-bottom: 1px solid #e2e8f0;
  padding-bottom: 1rem;
  gap: 0.5rem;
}

.drawer-header .brand-logo-img {
  height: 40px;
  width: auto;
  max-width: 190px;
  object-fit: contain;
}

.drawer-close {
  background: #f1f5f9;
  border: 1px solid #cbd5e1;
  color: #0f172a;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  line-height: 1;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.drawer-close:hover {
  background: #004fcb;
  color: #ffffff;
  border-color: transparent;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.mobile-nav-link {
  font-size: 1.05rem;
  font-weight: 600;
  color: #334155;
  padding: 0.6rem 0.8rem;
  border-radius: 8px;
  white-space: nowrap;
  transition: all var(--transition-fast);
  display: block;
}

.mobile-nav-link.active,
.mobile-nav-link:hover {
  color: #004fcb;
  background: rgba(0, 155, 218, 0.08);
  padding-left: 1rem;
}

/* --- Section Titles & Headers --- */
.section-title-wrap {
  margin-bottom: 3.5rem;
  position: relative;
}

.section-subtitle {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: #009bda;
  font-weight: 700;
  margin-bottom: 0.5rem;
  display: block;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 700;
  background: linear-gradient(135deg, #0f172a 0%, #004fcb 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.2;
}

.section-desc {
  max-width: 650px;
  margin: 1rem auto 0 auto;
  color: #475569;
  font-size: 1.05rem;
}

.gold-divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, transparent, #009bda, transparent);
  margin: 1rem auto 0 auto;
  border-radius: 3px;
}

/* --- Hero Section & Auto-Sliding Image Banner --- */
.hero-section {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 5rem 0;
  background: #0f172a;
}

.hero-banner-slider {
  position: relative;
  width: 100%;
}

.banner-slides-container {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.banner-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transform: scale(1.05);
  transition: opacity 1.2s cubic-bezier(0.4, 0, 0.2, 1), transform 6s ease;
}

.banner-slide.active {
  opacity: 1;
  transform: scale(1);
}

.banner-overlay-tint {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(7, 11, 20, 0.55) 0%, rgba(7, 11, 20, 0.75) 100%);
  z-index: 2;
}

#particleCanvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 3;
  pointer-events: none;
}

.hero-centered-wrapper {
  position: relative;
  z-index: 4;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-centered-content {
  text-align: center;
  max-width: 840px;
  margin: 0 auto;
}

.hero-centered-content .hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  width: fit-content;
  margin: 0 auto 1.5rem auto;
  background: rgba(0, 155, 218, 0.22);
  border: 1px solid rgba(56, 189, 248, 0.45);
  color: #ffffff;
  padding: 0.45rem 1.4rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(0, 155, 218, 0.25);
}

.hero-centered-content .hero-tag i {
  color: #38bdf8;
}

.hero-centered-content .hero-title {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.18;
  margin-bottom: 1.5rem;
  color: #ffffff;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.6);
}

.hero-centered-content .hero-title span {
  background: linear-gradient(135deg, #ffffff 0%, #38bdf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.5));
}

.hero-centered-content .hero-text {
  font-size: 1.2rem;
  color: #ffffff;
  margin: 0 auto 2.5rem auto;
  max-width: 680px;
  line-height: 1.7;
  font-weight: 400;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.7);
}

.hero-btns-center {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.hero-btns-center .btn-primary {
  background: linear-gradient(135deg, #009bda 0%, #004fcb 100%);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 4px 20px rgba(0, 155, 218, 0.4);
}

.hero-btns-center .btn-primary:hover {
  background: linear-gradient(135deg, #004fcb 0%, #003699 100%);
  color: #ffffff;
  border-color: transparent;
  transform: translateY(-3px) scale(1.03);
}

.hero-btns-center .btn-secondary {
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.hero-btns-center .btn-secondary:hover {
  background: #ffffff;
  color: #004fcb;
  border-color: #ffffff;
  transform: translateY(-3px);
}

/* Slider Controls & Arrows */
.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid #cbd5e1;
  color: #004fcb;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(0, 79, 203, 0.15);
  transition: all var(--transition-fast);
}

.slider-arrow:hover {
  background: linear-gradient(135deg, #009bda 0%, #004fcb 100%);
  color: #ffffff;
  border-color: transparent;
  transform: translateY(-50%) scale(1.1);
}

.prev-arrow {
  left: 2rem;
}

.next-arrow {
  right: 2rem;
}

.slider-dots {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  gap: 0.6rem;
  align-items: center;
}

.slider-dots .dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.7);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.slider-dots .dot.active,
.slider-dots .dot:hover {
  width: 32px;
  border-radius: 20px;
  background: #ffffff;
  border-color: transparent;
}

@media (max-width: 992px) {
  .hero-centered-content .hero-title {
    font-size: 2.8rem;
  }

  .hero-section {
    min-height: 75vh;
  }
}

@media (max-width: 768px) {
  .hero-centered-content .hero-title {
    font-size: 2.2rem;
  }

  .hero-centered-content .hero-text {
    font-size: 1rem;
    margin-bottom: 2rem;
  }

  .prev-arrow {
    left: 0.75rem;
    width: 40px;
    height: 40px;
  }

  .next-arrow {
    right: 0.75rem;
    width: 40px;
    height: 40px;
  }

  .hero-btns-center {
    flex-direction: column;
    width: 100%;
  }

  .hero-btns-center .btn-primary,
  .hero-btns-center .btn-secondary {
    width: 100%;
    justify-content: center;
  }
}

.hero-btns {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.btn-primary {
  background: linear-gradient(135deg, #009bda 0%, #004fcb 100%);
  color: #ffffff;
  padding: 0.9rem 2.2rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 20px rgba(0, 155, 218, 0.35);
  transition: all var(--transition-fast);
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  background: linear-gradient(135deg, #004fcb 0%, #003699 100%);
  box-shadow: 0 8px 30px rgba(0, 79, 203, 0.5);
  color: #ffffff;
}

.btn-secondary {
  background: rgba(0, 155, 218, 0.08);
  color: #004fcb;
  padding: 0.9rem 2.2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  border: 1px solid #009bda;
  transition: all var(--transition-fast);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.btn-secondary:hover {
  background: linear-gradient(135deg, #009bda 0%, #004fcb 100%);
  color: #ffffff;
  border-color: transparent;
  transform: translateY(-3px);
}

.hero-card-wrapper {
  position: relative;
}

.hero-card-3d {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 24px;
  padding: 1rem;
  box-shadow: 0 20px 40px rgba(0, 79, 203, 0.1);
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
  transition: transform var(--transition-fast);
}

.hero-img-wrap {
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  height: 420px;
}

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

.hero-card-3d:hover .hero-img-wrap img {
  transform: scale(1.05);
}

.hero-badge-float {
  position: absolute;
  bottom: 2rem;
  left: 2rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid #e2e8f0;
  padding: 1rem 1.5rem;
  border-radius: 16px;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 10px 25px rgba(0, 79, 203, 0.1);
}

.badge-icon {
  width: 42px;
  height: 42px;
  background: rgba(0, 155, 218, 0.12);
  color: #004fcb;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.badge-info h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #0f172a;
}

.badge-info p {
  font-size: 0.8rem;
  color: #475569;
}

/* --- Stats counter bar --- */
.stats-bar {
  background: #f8fafc;
  border-top: 1px solid #e2e8f0;
  border-bottom: 1px solid #e2e8f0;
  padding: 3rem 0;
  margin-top: 2rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-item h3 {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 800;
  color: #004fcb;
  margin-bottom: 0.25rem;
  background: linear-gradient(135deg, #009bda 0%, #004fcb 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-item p {
  font-size: 0.9rem;
  color: #475569;
  font-weight: 500;
}

/* --- 3D Product & Category Showcase Cards --- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.product-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 20px;
  overflow: hidden;
  transition: all var(--transition-smooth);
  position: relative;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 15px rgba(0, 79, 203, 0.05);
}

.product-card:hover {
  border-color: #009bda;
  transform: translateY(-8px);
  box-shadow: 0 15px 35px rgba(0, 79, 203, 0.15);
}

.card-img-holder {
  position: relative;
  height: 260px;
  overflow: hidden;
  background: #f1f5f9;
}

.card-img-holder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-card:hover .card-img-holder img {
  transform: scale(1.08);
}

.card-tag {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  border: 1px solid #009bda;
  color: #004fcb;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.8rem;
  border-radius: 50px;
}

.card-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.card-desc {
  font-size: 0.9rem;
  color: #475569;
  margin-bottom: 1.25rem;
  line-height: 1.5;
  flex-grow: 1;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid #e2e8f0;
  padding-top: 1rem;
  margin-top: auto;
}

.purity-badge {
  font-size: 0.8rem;
  color: #475569;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.purity-badge i {
  color: #009bda;
}

.btn-card-inquire {
  background: rgba(0, 155, 218, 0.1);
  color: #004fcb;
  border: 1px solid #009bda;
  padding: 0.45rem 1rem;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-card-inquire:hover {
  background: linear-gradient(135deg, #009bda 0%, #004fcb 100%);
  color: #ffffff;
  border-color: transparent;
}

/* --- Why Choose Us Showcase Section --- */
.why-us-section {
  background: #ffffff;
  position: relative;
  overflow: hidden;
  border-top: 1px solid #e2e8f0;
  border-bottom: 1px solid #e2e8f0;
}

.why-us-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  position: relative;
  z-index: 2;
  margin-top: 2.5rem;
}

/* Base Why Card Styling */
.why-card {
  position: relative;
  border-radius: 20px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  padding: 2.2rem 1.8rem;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease, border-color 0.4s ease;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  box-shadow: 0 4px 15px rgba(0, 79, 203, 0.05);
}

.why-card-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.why-shimmer-sweep {
  position: absolute;
  top: 0;
  left: -150%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent 0%, rgba(0, 155, 218, 0.25) 50%, transparent 100%);
  transform: skewX(-25deg);
  transition: none;
  pointer-events: none;
  z-index: 1;
}

.why-icon-box {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  background: rgba(0, 155, 218, 0.1);
  border: 1px solid rgba(0, 155, 218, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: #004fcb;
  margin-bottom: 1.5rem;
  position: relative;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.why-card-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 0.8rem;
  line-height: 1.3;
  transition: color 0.3s ease;
}

.why-card-desc {
  font-size: 0.95rem;
  color: #475569;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.why-card-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: #004fcb;
  background: rgba(0, 155, 218, 0.08);
  border: 1px solid rgba(0, 155, 218, 0.2);
  padding: 0.35rem 0.85rem;
  border-radius: 50px;
  width: fit-content;
  transition: all 0.3s ease;
}

/* UNIFIED BLUE GLOW & HOVER ELEVATION FOR ALL CARDS */
.why-card:hover {
  transform: translateY(-10px) scale(1.02);
  border-color: #009bda;
  box-shadow: 0 20px 40px rgba(0, 155, 218, 0.18), 0 0 25px rgba(0, 79, 203, 0.1);
}

.why-card:hover .why-shimmer-sweep {
  left: 150%;
  transition: left 0.85s cubic-bezier(0.4, 0, 0.2, 1);
}

.why-card:hover .why-icon-box {
  background: linear-gradient(135deg, #009bda 0%, #004fcb 100%);
  color: #ffffff;
  transform: scale(1.15) rotate(6deg);
  box-shadow: 0 0 25px rgba(0, 155, 218, 0.5);
  border-color: transparent;
}

.why-card:hover .why-card-title {
  color: #004fcb;
}

.why-card:hover .why-card-badge {
  background: linear-gradient(135deg, #009bda 0%, #004fcb 100%);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 0 12px rgba(0, 155, 218, 0.3);
}

/* Responsive Media Queries for Why Choose Us Grid */
@media (max-width: 1024px) {
  .why-us-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
}

@media (max-width: 640px) {
  .why-us-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .why-card {
    padding: 1.8rem 1.4rem;
  }
}

/* --- Category Filter Morphing Tabs --- */
.filter-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.filter-btn {
  background: #f1f5f9;
  border: 1px solid #cbd5e1;
  color: #475569;
  padding: 0.6rem 1.4rem;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
  background: linear-gradient(135deg, #009bda 0%, #004fcb 100%);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(0, 155, 218, 0.3);
}

/* --- Inner Pages Banner Header --- */
.about-hero {
  position: relative;
  padding: 5.5rem 0;
  background-image: linear-gradient(180deg, rgba(7, 11, 20, 0.72) 0%, rgba(7, 11, 20, 0.85) 100%), url('../images/hero_banner.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  overflow: hidden;
  color: #ffffff;
}

.about-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, rgba(0, 155, 218, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.about-hero .container {
  position: relative;
  z-index: 2;
}

.about-hero .section-subtitle {
  color: #38bdf8 !important;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.6);
  font-weight: 700;
  letter-spacing: 3px;
  margin-bottom: 0.75rem;
}

.about-hero .section-title {
  color: #ffffff !important;
  background: linear-gradient(135deg, #ffffff 0%, #38bdf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1.25;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
}

.about-hero .gold-divider {
  background: linear-gradient(90deg, transparent, #38bdf8, transparent);
  box-shadow: 0 0 15px rgba(56, 189, 248, 0.6);
  height: 3px;
  width: 80px;
  margin: 1.25rem auto 0 auto;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-text h2 {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 1.25rem;
  line-height: 1.25;
}

.about-text p {
  color: #475569;
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
  line-height: 1.7;
}

.value-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.value-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 4px 12px rgba(0, 79, 203, 0.05);
}

.value-card i {
  font-size: 2rem;
  color: #009bda;
  margin-bottom: 0.75rem;
}

.value-card h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: #0f172a;
  margin-bottom: 0.4rem;
}

.value-card p {
  font-size: 0.85rem;
  color: #475569;
  margin-bottom: 0;
}

/* --- Company Profile Parallax Banner Section --- */
.company-profile-banner {
  position: relative;
  padding: 6rem 0;
  background-image: linear-gradient(180deg, rgba(7, 11, 20, 0.78) 0%, rgba(7, 11, 20, 0.88) 100%), url('../images/hero_banner.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  overflow: hidden;
  color: #ffffff;
}

.company-profile-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(0, 155, 218, 0.18) 0%, transparent 70%);
  pointer-events: none;
}

.company-profile-banner .container {
  position: relative;
  z-index: 2;
}

.company-profile-banner .section-subtitle {
  color: #38bdf8 !important;
  font-weight: 700;
  letter-spacing: 3px;
}

.company-profile-banner .section-title {
  color: #ffffff !important;
  background: linear-gradient(135deg, #ffffff 0%, #38bdf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
}

.company-profile-banner .gold-divider {
  background: linear-gradient(90deg, transparent, #38bdf8, transparent);
  box-shadow: 0 0 15px rgba(56, 189, 248, 0.6);
}

.company-profile-banner .profile-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2.5rem;
}

.company-profile-banner .profile-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 20px;
  padding: 2.2rem 1.8rem;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
}

.company-profile-banner .profile-card:hover {
  transform: translateY(-8px);
  border-color: #009bda;
  box-shadow: 0 20px 40px rgba(0, 155, 218, 0.3);
}

.company-profile-banner .profile-card i {
  font-size: 2.2rem;
  color: #004fcb;
  margin-bottom: 1rem;
  display: inline-block;
  transition: transform 0.3s ease;
}

.company-profile-banner .profile-card:hover i {
  transform: scale(1.15);
  color: #009bda;
}

.company-profile-banner .profile-card h4 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: #0f172a;
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.company-profile-banner .profile-card p {
  font-size: 1rem;
  color: #334155;
  font-weight: 600;
  margin: 0;
}

/* --- Gallery & Lightbox Viewer --- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.gallery-item {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  height: 280px;
  cursor: pointer;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 12px rgba(0, 79, 203, 0.05);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(15, 23, 42, 0.85) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-fast);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.25rem;
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay h4 {
  font-family: var(--font-heading);
  color: #ffffff;
  font-size: 1.1rem;
}

.gallery-overlay p {
  color: #38bdf8;
  font-size: 0.8rem;
}

/* Modal Lightbox Popup */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(20px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  padding: 2rem;
}

.lightbox-modal.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  position: relative;
  max-width: 900px;
  width: 100%;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 24px;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  box-shadow: 0 25px 50px rgba(0, 79, 203, 0.2);
}

.lightbox-img-box {
  height: 480px;
  background: #f8fafc;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-img-box img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.lightbox-info {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #0f172a;
}

.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  background: #009bda;
  border: none;
  color: #ffffff;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 10;
}

/* --- Contact Us Page & Map Styling (Aligned with User Screenshot Format) --- */
.contact-layout-box {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 24px;
  padding: 2.2rem;
  box-shadow: 0 15px 35px rgba(0, 79, 203, 0.08);
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 2.5rem;
  align-items: stretch;
}

.contact-side-card {
  background: linear-gradient(145deg, #004fcb 0%, #003699 100%);
  border-radius: 18px;
  padding: 2.5rem 2rem;
  color: #ffffff;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  box-shadow: 0 10px 25px rgba(0, 79, 203, 0.25);
}

.contact-side-card::after {
  content: '';
  position: absolute;
  bottom: -40px;
  right: -40px;
  width: 160px;
  height: 160px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  pointer-events: none;
}

.contact-side-title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 2rem;
  position: relative;
  z-index: 2;
}

.contact-side-list {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  position: relative;
  z-index: 2;
}

.side-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.side-info-icon {
  font-size: 1.1rem;
  color: #38bdf8;
  margin-top: 0.2rem;
  flex-shrink: 0;
}

.side-info-text label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: rgba(255, 255, 255, 0.75);
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.side-info-text p,
.side-info-text a {
  font-size: 0.92rem;
  color: #ffffff;
  line-height: 1.5;
  margin: 0;
}

.side-info-text a:hover {
  text-decoration: underline;
  color: #38bdf8;
}

/* Contact Form Right Side */
.contact-form-wrapper {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0.5rem 0;
}

.contact-form-title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 1.75rem;
}

.form-row-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.form-input-styled {
  width: 100%;
  padding: 0.9rem 1.1rem;
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  font-size: 0.95rem;
  color: #0f172a;
  font-family: var(--font-body);
  transition: all var(--transition-fast);
}

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

.form-input-styled:focus {
  outline: none;
  background: #ffffff;
  border-color: #009bda;
  box-shadow: 0 0 0 3px rgba(0, 155, 218, 0.18);
}

.btn-send-message {
  background: linear-gradient(135deg, #009bda 0%, #004fcb 100%);
  color: #ffffff;
  padding: 0.85rem 2.2rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(0, 155, 218, 0.3);
  transition: all var(--transition-fast);
  align-self: flex-start;
  margin-top: 0.5rem;
}

.btn-send-message:hover {
  background: linear-gradient(135deg, #004fcb 0%, #003699 100%);
  box-shadow: 0 6px 20px rgba(0, 79, 203, 0.45);
  transform: translateY(-2px);
}

.map-container {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid #e2e8f0;
  box-shadow: 0 10px 30px rgba(0, 79, 203, 0.08);
  height: 450px;
  position: relative;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  filter: contrast(1.05) saturate(1.1);
}

/* --- Footer --- */
.footer-main {
  background: linear-gradient(135deg, #009bda 0%, #004fcb 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding: 4rem 0 2rem 0;
  margin-top: 4rem;
  color: #ffffff;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  color: #ffffff !important;
  margin-bottom: 1.5rem;
  letter-spacing: 0.5px;
}

.footer-col p,
.footer-col div,
.footer-main p,
.footer-main div,
.footer-main li {
  color: #ffffff !important;
}

.footer-main span:not(.text-gold) {
  color: #ffffff !important;
}

.footer-main i,
.footer-main .text-gold {
  color: #7dd3fc !important;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: #ffffff !important;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.footer-links a i {
  color: #7dd3fc !important;
  margin-right: 0.25rem;
}

.footer-links a:hover {
  color: #7dd3fc !important;
  padding-left: 0.35rem;
}

.brand-logo-img-footer {
  max-width: 280px;
  height: auto;
  display: block;
  margin-bottom: 1rem;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.25));
}

.copyright-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 2rem;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: #ffffff;
  text-align: center;
}

.copyright-bar p {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  margin: 0;
  color: #ffffff !important;
}

.copyright-bar a {
  display: inline-flex;
  align-items: center;
  color: #ffffff !important;
}

.copyright-bar img {
  height: 30px;
  width: auto;
  margin: 0 8px;
  vertical-align: middle;
  transition: transform var(--transition-fast);
}

.copyright-bar img:hover {
  transform: scale(1.08);
}

/* --- Scroll Animations (IntersectionObserver) --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* --- Responsive Breakpoints --- */
@media (max-width: 1024px) {

  .hero-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

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

  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .company-profile-banner .profile-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {

  .silver-rate-bar {
    display: none !important;
  }

  .nav-links,
  .nav-cta-btn {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .product-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

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

  .lightbox-content {
    grid-template-columns: 1fr;
    max-height: 90vh;
    overflow-y: auto;
  }

  .lightbox-img-box {
    height: 280px;
  }

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

  .about-hero,
  .company-profile-banner {
    background-attachment: scroll;
    padding: 4rem 1rem;
  }

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

  .company-profile-banner .profile-cards-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}