/* ==========================================================================
   BB PRECIOUS METAL - Master Custom Stylesheet
   Color Palette:
   - Primary Deep Navy: #002156
   - Dark Midnight Navy: #04122b
   - Dark Onyx: #0a0e17
   - Premium Brass Gold: #b88724
   - Accent Light Gold: #d4af37
   - Warm Gold Highlight: #f5d061
   - Slate Light Background: #f8fafc
   ========================================================================== */

:root {
  --navy-primary: #002156;
  --navy-dark: #04122b;
  --navy-deep: #08162f;
  --navy-light: #003380;

  --gold-primary: #b88724;
  --gold-dark: #966b18;
  --gold-light: #d4af37;
  --gold-bright: #f5d061;
  --gold-glow: rgba(184, 135, 36, 0.25);

  --gold-gradient: linear-gradient(
    135deg,
    #b88724 0%,
    #e6c875 50%,
    #966b18 100%
  );
  --gold-metallic: linear-gradient(45deg, #b88724, #f5d061, #b88724, #966b18);
  --navy-gradient: linear-gradient(135deg, #002156 0%, #04122b 100%);
  --dark-gradient: linear-gradient(180deg, #0a0e17 0%, #002156 100%);

  --dark-bg: #1e1e1e;
  --dark-panel: #262626;
  --card-bg: #ffffff;
  --light-bg: #f8fafc;
  --surface-dark: #121929;

  --text-dark: #0f172a;
  --text-body: #334155;
  --text-muted: #64748b;
  --text-light: #f1f5f9;

  --border-light: #e2e8f0;
  --border-gold: rgba(184, 135, 36, 0.3);

  --font-heading: "Outfit", sans-serif;
  --font-body: "Plus Jakarta Sans", sans-serif;
  --font-accent: "Cinzel", serif;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 25px -5px rgba(0, 33, 86, 0.08);
  --shadow-lg: 0 20px 40px -15px rgba(0, 33, 86, 0.15);
  --shadow-gold: 0 10px 30px -5px rgba(184, 135, 36, 0.3);

  --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Styles */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  font-family: var(--font-body);
  color: var(--text-body);
  background-color: #ffffff;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Gold & Navy Color Utilities */
.text-gold {
  color: var(--gold-primary) !important;
}
.text-gold-bright {
  color: var(--gold-bright) !important;
}
.text-navy {
  color: var(--navy-primary) !important;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  color: var(--navy-primary);
  font-weight: 700;
  letter-spacing: -0.02em;
}

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

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--navy-dark);
}
::-webkit-scrollbar-thumb {
  background: var(--gold-primary);
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--gold-light);
}

/* Selection */
::selection {
  background-color: var(--gold-primary);
  color: #ffffff;
}

/* Top Bar */
.top-bar {
  background-color: var(--navy-dark);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.85rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(184, 135, 36, 0.2);
}

.top-bar i {
  color: var(--gold-light);
  margin-right: 6px;
}

.top-bar-tagline {
  font-weight: 500;
  letter-spacing: 0.5px;
}

/* Sticky Navbar */
.site-header {
  position: relative;
  z-index: 1040;
  background-color: #ffffff;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  transition: var(--transition-normal);
}

.site-header.scrolled {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  box-shadow: 0 10px 30px rgba(0, 33, 86, 0.18);
  padding-top: 2px;
  padding-bottom: 2px;
  animation: slideDownNav 0.3s ease forwards;
}

@keyframes slideDownNav {
  from {
    transform: translateY(-100%);
  }
  to {
    transform: translateY(0);
  }
}

.navbar-brand img {
  height: 62px;
  width: auto;
  object-fit: contain;
  transition: var(--transition-fast);
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--navy-primary) !important;
  padding: 8px 10px !important;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 2px;
  left: 10px;
  right: 10px;
  height: 2px;
  background: var(--gold-gradient);
  transform: scaleX(0);
  transition: var(--transition-fast);
  transform-origin: right;
}

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

/* Remove Bootstrap default dropdown caret arrow conflict on dropdown-toggle */
.nav-link.dropdown-toggle::after {
  display: none !important;
}

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

/* Dropdown Menu Styles */
.nav-item.dropdown:hover .dropdown-menu {
  display: block;
  margin-top: 0;
  animation: fadeIn 0.25s ease forwards;
}

.dropdown-menu {
  border: 1px solid var(--border-gold);
  box-shadow: 0 12px 35px rgba(0, 33, 86, 0.15);
  border-radius: var(--radius-sm);
  padding: 6px 0;
  min-width: 230px;
  background-color: #ffffff;
  border-top: 3px solid var(--gold-primary);
}

.dropdown-item {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--navy-primary);
  padding: 12px 22px;
  transition: var(--transition-fast);
  border-bottom: 1px solid #f1f5f9;
}

.dropdown-item:last-child {
  border-bottom: none;
}

.dropdown-item:hover,
.dropdown-item.active {
  background-color: rgba(184, 135, 36, 0.08);
  color: var(--gold-primary);
  padding-left: 26px;
}

/* Custom Buttons System */
.btn {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
  padding: 10px 24px;
}

.btn-lg {
  font-size: 0.95rem !important;
  padding: 12px 26px !important;
}

.btn-sm {
  font-size: 0.8rem !important;
  padding: 6px 14px !important;
}

.btn-gold {
  background: var(--gold-gradient);
  color: #ffffff !important;
  border: none;
  box-shadow: var(--shadow-gold);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-gold::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transition: 0.5s;
  z-index: -1;
}

.btn-gold:hover::before {
  left: 100%;
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 25px rgba(184, 135, 36, 0.45);
  color: #ffffff;
}

.btn-navy {
  background-color: var(--navy-primary);
  color: #ffffff !important;
  border: 1px solid var(--navy-primary);
}

.btn-navy:hover {
  background-color: var(--navy-dark);
  color: var(--gold-light) !important;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline-gold {
  background: transparent;
  color: var(--gold-primary) !important;
  border: 2px solid var(--gold-primary);
}

.btn-outline-gold:hover {
  background: var(--gold-gradient);
  color: #ffffff !important;
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

/* Mobile Responsive Buttons */
@media (max-width: 767.98px) {
  .btn {
    font-size: 0.82rem !important;
    padding: 9px 18px !important;
    letter-spacing: 0.3px !important;
  }

  .btn-lg {
    font-size: 0.88rem !important;
    padding: 10px 20px !important;
  }

  .btn-sm {
    font-size: 0.75rem !important;
    padding: 5px 12px !important;
  }
}

/* Badge Styling */
.badge-gold {
  background: rgba(184, 135, 36, 0.12);
  color: var(--gold-dark);
  border: 1px solid rgba(184, 135, 36, 0.3);
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 1.5px;
  padding: 6px 16px;
  border-radius: 50px;
  display: inline-block;
  font-size: 0.8rem;
  text-transform: uppercase;
}

.badge-gold-dark {
  background: rgba(245, 208, 97, 0.15);
  color: var(--gold-bright);
  border: 1px solid rgba(245, 208, 97, 0.3);
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: 1.5px;
  padding: 6px 16px;
  border-radius: 50px;
  display: inline-block;
  font-size: 0.8rem;
  text-transform: uppercase;
}

/* Page Header Banner (For Multi-page subpages) */
.page-banner {
  background: var(--navy-dark);
  background-image:
    radial-gradient(
      circle at 80% 20%,
      rgba(184, 135, 36, 0.15) 0%,
      transparent 40%
    ),
    linear-gradient(135deg, #04122b 0%, #002156 100%);
  color: #ffffff;
  padding: 60px 0 50px;
  position: relative;
  border-bottom: 3px solid var(--gold-primary);
}

.page-banner h1 {
  color: #ffffff;
  font-size: 2.6rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.page-banner p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.05rem;
  max-width: 700px;
  margin-bottom: 0;
  line-height: 1.5;
}

.breadcrumb-custom {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 0.85rem;
  margin-bottom: 15px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-family: var(--font-heading);
}

.breadcrumb-custom a {
  color: var(--gold-bright);
}

.breadcrumb-custom span {
  color: rgba(255, 255, 255, 0.5);
}

/* Mobile Responsive Page Banner */
@media (max-width: 767.98px) {
  .page-banner {
    padding: 35px 0 30px !important;
  }

  .page-banner h1 {
    font-size: 1.7rem !important;
    line-height: 1.3 !important;
    margin-bottom: 8px !important;
  }

  .page-banner p {
    font-size: 0.9rem !important;
    line-height: 1.5 !important;
  }

  .breadcrumb-custom {
    font-size: 0.75rem !important;
    gap: 6px !important;
    margin-bottom: 10px !important;
  }
}

/* Hero Section */
.hero-section {
  position: relative;
  background: var(--navy-dark);
  background-image:
    radial-gradient(
      circle at 80% 20%,
      rgba(184, 135, 36, 0.15) 0%,
      transparent 40%
    ),
    radial-gradient(
      circle at 20% 80%,
      rgba(0, 33, 86, 0.8) 0%,
      transparent 50%
    ),
    linear-gradient(135deg, #04122b 0%, #002156 100%);
  color: #ffffff;
  padding: 100px 0 120px;
  overflow: hidden;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.1;
  color: #ffffff;
  margin-bottom: 24px;
}

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

.hero-lead {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 620px;
  margin-bottom: 35px;
  font-weight: 400;
}

.hero-img-box {
  position: relative;
  text-align: center;
  z-index: 2;
}

.hero-img-card {
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 30px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
  transition: var(--transition-normal);
}

.hero-img-card img {
  max-height: auto;
  width: auto;
  border-radius: var(--radius-sm);
  object-fit: contain;
  filter: drop-shadow(0 15px 25px rgba(0, 0, 0, 0.5));
}

.hero-floating-badge {
  position: absolute;
  bottom: -20px;
  left: 20px;
  background: var(--gold-gradient);
  color: #ffffff;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 700;
  box-shadow: var(--shadow-gold);
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Mobile Responsive Hero Section */
@media (max-width: 991.98px) {
  .hero-section {
    padding: 60px 0 80px;
  }
}

@media (max-width: 767.98px) {
  .hero-section {
    padding: 40px 0 65px !important;
  }

  .hero-title {
    font-size: 2.1rem !important;
    line-height: 1.25 !important;
    margin-bottom: 16px !important;
  }

  .hero-title br {
    display: none;
  }

  .hero-lead {
    font-size: 0.95rem !important;
    line-height: 1.55 !important;
    margin-bottom: 24px !important;
  }

  .hero-img-card {
    padding: 20px !important;
  }

  .hero-img-card img {
    max-height: 240px !important;
  }

  .hero-floating-badge {
    bottom: -15px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    width: max-content !important;
    max-width: 92% !important;
    padding: 8px 16px !important;
    font-size: 0.8rem !important;
    gap: 8px !important;
  }
}

/* Trust Strip */
.trust-strip {
  background: #ffffff;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  margin-top: -50px;
  position: relative;
  z-index: 10;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  padding: 30px 20px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px;
}

.trust-icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: rgb(109 147 207 / 24%);
  color: var(--gold-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.trust-text h6 {
  font-size: 1rem;
  margin-bottom: 2px;
  color: var(--navy-primary);
}

.trust-text p {
  font-size: 0.825rem;
  margin: 0;
  color: var(--text-muted);
}

/* ==========================================================================
   EXACT REFERENCE SPLIT LAYOUT SECTION ("OUR SIGNATURE PRODUCTS")
   Reference layout: Dark split container, red/navy accent panel with dot matrix,
   floating white cards with left vertical bar title & Read More button
   ========================================================================== */

.signature-split-section {
  position: relative;
  background-color: #2b2b2b;
  overflow: hidden;
  padding: 90px 0;
}

.signature-split-container {
  position: relative;
  z-index: 2;
}

/* Background Split Grid */
.signature-split-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 45%;
  height: 100%;
  background-color: #222222;
  z-index: 1;
}

.signature-split-section::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 55%;
  height: 100%;
  background-color: var(--navy-primary);
  background-image: radial-gradient(
    rgba(184, 135, 36, 0.35) 1.5px,
    transparent 1.5px
  );
  background-size: 18px 18px;
  z-index: 1;
}

.sig-left-content {
  color: #ffffff;
  padding-right: 30px;
  position: relative;
  z-index: 3;
}

.sig-tagline {
  color: var(--gold-bright);
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.sig-tagline::after {
  content: "";
  display: inline-block;
  width: 40px;
  height: 2px;
  background-color: var(--gold-primary);
}

.sig-title {
  color: #ffffff;
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.15;
}

.sig-description {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.98rem;
  line-height: 1.7;
  margin-bottom: 30px;
}

/* Floating White Product Cards (Matches reference style) */
.sig-card-grid {
  display: flex;
  gap: 20px;
  position: relative;
  z-index: 4;
}

.sig-ref-card {
  background: #ffffff;
  border-radius: var(--radius-sm);
  padding: 30px 24px 24px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: var(--transition-normal);
  border-top: 4px solid var(--gold-primary);
}

.sig-ref-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.35);
}

.sig-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy-primary);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 16px;
  line-height: 1.3;
}

.sig-card-title-bar {
  display: inline-block;
  width: 4px;
  height: 24px;
  background-color: var(--gold-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.sig-card-img {
  text-align: center;
  margin-bottom: 16px;
  background: #f8fafc;
  padding: 15px;
  border-radius: 6px;
  /* height: 140px; */
  display: flex;
  align-items: center;
  justify-content: center;
}

.sig-card-img img {
  /* max-height: 110px; */
  max-width: 100%;
  object-fit: contain;
}

.sig-card-text {
  font-size: 0.88rem;
  color: var(--text-body);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.sig-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid #f1f5f9;
  padding-top: 15px;
  margin-top: auto;
}

.sig-read-more {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--navy-primary);
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition-fast);
}

.sig-read-more i {
  color: var(--gold-primary);
}

.sig-read-more:hover {
  color: var(--gold-primary);
  transform: translateX(4px);
}

.sig-card-watermark {
  position: absolute;
  bottom: 10px;
  right: 15px;
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: rgba(0, 0, 0, 0.05);
  pointer-events: none;
  line-height: 1;
}

/* Category Grid & Cards */
.category-card {
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 33, 86, 0.08);
  padding: 32px 26px;
  height: 100%;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 33, 86, 0.04);
  display: flex;
  flex-direction: column;
}

.category-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gold-gradient);
  opacity: 0.8;
  transition: var(--transition-fast);
}

.category-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 45px rgba(0, 33, 86, 0.12);
  border-color: rgba(184, 135, 36, 0.35);
}

.category-card:hover::before {
  opacity: 1;
  height: 5px;
}

.category-icon {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  background: rgba(184, 135, 36, 0.09);
  border: 1px solid rgba(184, 135, 36, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--gold-primary);
  margin-bottom: 22px;
  transition: var(--transition-fast);
}

.category-card:hover .category-icon {
  background: var(--gold-gradient);
  color: #ffffff;
  border-color: transparent;
  transform: scale(1.08) rotate(4deg);
  box-shadow: 0 8px 20px rgba(184, 135, 36, 0.3);
}

.category-card .category-link {
  margin-top: auto;
  padding-top: 16px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--navy-primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-fast);
}

.category-card:hover .category-link {
  color: var(--gold-primary);
  padding-left: 4px;
}

/* Product Cards (Reference Image Matching Design) */
.product-card {
  background-color: #f8fafc;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  height: 100%;
  display: flex;
  flex-direction: column;
  padding: 10px;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 30px rgba(0, 33, 86, 0.08);
  border-color: rgba(184, 135, 36, 0.4);
}

.product-img-box {
  position: relative;
  background-color: rgb(203 216 228) !important;
  border-radius: 8px;
  padding: 10px;
  text-align: center;
  overflow: hidden;
  height: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-img-box img {
  max-height: auto;
  max-width: 100%;
  object-fit: contain;
  transition: transform 0.4s ease;
}

.product-card:hover .product-img-box img {
  transform: scale(1.02);
}

.product-body {
  padding: 16px 14px 10px 14px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  background-color: #ffffff;
  border-radius: 8px;
  margin-top: 8px;
}

.product-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy-primary);
  margin-bottom: 4px;
}

.product-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 15px;
  flex-grow: 1;
}

/* Custom Manufacturing Section (Luxury Glassmorphism & Gold Highlights) */
.custom-mfg-section {
  background: radial-gradient(
    circle at 80% 20%,
    #0a2754 0%,
    #00163a 50%,
    #000a1c 100%
  );
  position: relative;
  color: #ffffff;
  padding: 100px 0;
  overflow: hidden;
}

.custom-mfg-section .section-title.light {
  color: #ffffff !important;
}

.custom-mfg-section .section-subtitle.light {
  color: rgba(255, 255, 255, 0.8) !important;
}

.custom-mfg-section::before {
  content: "";
  position: absolute;
  top: -150px;
  right: -150px;
  width: 400px;
  height: 400px;
  background: radial-gradient(
    circle,
    rgba(197, 155, 39, 0.15) 0%,
    transparent 70%
  );
  border-radius: 50%;
  pointer-events: none;
}

.custom-service-card {
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(197, 155, 39, 0.25);
  border-radius: var(--radius-md);
  padding: 30px 26px;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  height: 100%;
  position: relative;
}

.custom-service-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(197, 155, 39, 0.7);
  transform: translateY(-8px);
  box-shadow:
    0 20px 40px rgba(0, 0, 0, 0.35),
    0 0 25px rgba(197, 155, 39, 0.15);
}

.custom-service-icon {
  width: 58px;
  height: 58px;
  background: linear-gradient(
    135deg,
    rgba(197, 155, 39, 0.22) 0%,
    rgba(166, 124, 30, 0.06) 100%
  );
  border: 1px solid rgba(197, 155, 39, 0.4);
  color: #e6c669;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.45rem;
  margin-bottom: 20px;
  transition: all 0.3s ease;
}

.custom-service-card:hover .custom-service-icon {
  background: linear-gradient(135deg, #c59b27 0%, #a67c1e 100%);
  color: #ffffff;
  border-color: #c59b27;
  transform: scale(1.08) rotate(3deg);
  box-shadow: 0 6px 16px rgba(197, 155, 39, 0.3);
}

.custom-service-title {
  font-size: 1.08rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 8px;
  line-height: 1.4;
}

/* Product Card Hover & Lightbox Styles */
.product-card {
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
  position: relative;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 30px rgba(0, 33, 86, 0.15) !important;
}

.product-img-box {
  position: relative;
  overflow: hidden;
}

.product-img-box img {
  transition: transform 0.4s ease;
}

.product-card:hover .product-img-box img {
  transform: scale(1.06);
}

/* Lightbox Modal Big Screen & Mobile Styles */
.lightbox-img-frame {
  max-width: 900px;
  min-height: 380px;
  max-height: 540px;
  transition: all 0.3s ease;
}

.lightbox-img-frame img {
  max-height: 600px;
  height: 400px;
  width: auto;
  object-fit: contain;
}

.lightbox-arrow-btn {
  width: 52px;
  height: 52px;
  font-size: 1.2rem;
  z-index: 10;
  border: 2px solid var(--gold-primary) !important;
  background: #002156 !important;
  transition: all 0.25s ease;
}

.lightbox-arrow-btn:hover i {
  color: #ffffff !important;
}

/* Position arrows on desktop */
@media (min-width: 768px) {
  .lightbox-prev-btn {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
  }

  .lightbox-next-btn {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
  }
}

/* Mobile Responsive Lightbox Modal */
@media (max-width: 767.98px) {
  .lightbox-img-frame {
    min-height: 220px;
    max-height: 320px;
    padding: 10px !important;
  }

  .lightbox-img-frame img {
    max-height: 280px !important;
  }

  .lightbox-arrow-btn {
    width: 40px;
    height: 40px;
    font-size: 0.95rem;
  }

  .lightbox-prev-btn {
    position: absolute;
    left: 6px;
    top: 45%;
    transform: translateY(-50%);
  }

  .lightbox-next-btn {
    position: absolute;
    right: 6px;
    top: 45%;
    transform: translateY(-50%);
  }
}

.custom-service-text {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0;
  line-height: 1.5;
}

/* Manufacturing Process Timeline (Luxury Workflow Cards) */
.process-section {
  padding: 90px 0;
  background-color: #f8fafc;
  position: relative;
}

.process-card {
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid #e2e8f0;
  box-shadow: 0 10px 30px rgba(0, 33, 86, 0.1);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  height: 100%;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
}

.process-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 33, 86, 0.12);
  border-color: var(--gold-primary);
}

.process-card-img {
  position: relative;
  width: 100%;
  height: 300px;
  /* overflow: hidden; */
  padding: 10px;
  background-color: #001233;
}

.process-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
  transition: transform 0.5s ease;
}

/* .process-card:hover .process-card-img img {
  transform: scale(1.08);
} */

.process-card-number {
  position: absolute;
  bottom: -30px;
  right: 22px;
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, #002156 0%, #001233 100%);
  color: var(--gold-bright);
  border: 2px solid var(--gold-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.05rem;
  box-shadow: 0 6px 15px rgba(0, 33, 86, 0.3);
  z-index: 3;
  transition: all 0.3s ease;
}

.process-card:hover .process-card-number {
  background: var(--gold-gradient);
  color: #ffffff;
  border-color: transparent;
  transform: scale(1.1);
}

.process-card-info {
  padding: 28px 22px 24px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.process-tag {
  color: var(--gold-primary);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  display: block;
  margin-bottom: 6px;
}

.process-card-title {
  color: var(--navy-primary);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.process-card-desc {
  color: #64748b;
  font-size: 0.88rem;
  line-height: 1.6;
  margin-bottom: 0;
}

/* Finishes Section & Interactive Swatches */
.finishes-section {
  padding: 90px 0;
  background: #ffffff;
}

.finish-swatch-box {
  background: #ffffff;
  border: 2px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px 16px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-fast);
  height: 100%;
}

.finish-swatch-box:hover,
.finish-swatch-box.active {
  border-color: var(--gold-primary);
  box-shadow: var(--shadow-gold);
  transform: translateY(-4px);
}

.swatch-circle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  margin: 0 auto 15px;
  box-shadow:
    inset 0 2px 4px rgba(0, 0, 0, 0.2),
    0 4px 10px rgba(0, 0, 0, 0.1);
  border: 2px solid #ffffff;
}

.swatch-ss {
  background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 50%, #94a3b8 100%);
}
.swatch-antique {
  background: linear-gradient(135deg, #78350f 0%, #b45309 50%, #451a03 100%);
}
.swatch-gold {
  background: linear-gradient(135deg, #fbbf24 0%, #d97706 50%, #b45309 100%);
}
.swatch-rosegold {
  background: linear-gradient(135deg, #f43f5e 0%, #fb7185 50%, #be123c 100%);
}
.swatch-chrome {
  background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 40%, #64748b 100%);
}
.swatch-black {
  background: linear-gradient(135deg, #334155 0%, #0f172a 100%);
}
.swatch-custom {
  background: conic-gradient(#b88724, #002156, #f5d061, #b88724);
}

/* Quality & Applications Grid */
.quality-section {
  padding: 90px 0;
  background: var(--navy-dark);
  color: #ffffff;
}

.quality-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 18px;
}

.applications-section {
  padding: 90px 0;
  background: var(--light-bg);
}

.app-card {
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  padding: 25px;
  text-align: center;
  height: 100%;
  transition: var(--transition-fast);
}

.app-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--gold-primary);
}

.app-icon {
  font-size: 2rem;
  color: var(--gold-primary);
  margin-bottom: 15px;
}

/* ABOUT US SECTION - REFERENCE IMAGE DESIGN */
.about-ref-section {
  padding: 90px 0;
  background-color: #ffffff;
  position: relative;
  overflow: hidden;
}

.about-ref-img-wrapper {
  position: relative;
  padding: 30px;
  max-width: 480px;
  margin: 0 auto;
}

.about-ref-frame-top {
  position: absolute;
  top: 0;
  left: 0;
  width: 75%;
  height: 75%;
  border: 6px solid var(--gold-primary);
  z-index: 1;
}

.about-ref-frame-bottom {
  position: absolute;
  bottom: 40px;
  right: 0;
  width: 75%;
  height: 75%;
  border: 6px solid var(--navy-primary);
  z-index: 1;
}

.about-ref-main-img {
  position: relative;
  z-index: 2;
  border-radius: var(--radius-sm);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
  width: 100%;
  height: auto;
  object-fit: cover;
  background-color: #f8fafc;
}

.about-ref-since-badge {
  position: absolute;
  bottom: 0;
  left: 20px;
  z-index: 3;
  background: var(--navy-primary);
  color: #ffffff;
  padding: 12px 28px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 2.2rem;
  line-height: 1;
  letter-spacing: -0.5px;
  /* border-top: 5px solid var(--gold-primary); */
  box-shadow: 0 10px 25px rgba(0, 33, 86, 0.25);
  display: flex;
  align-items: center;
  gap: 8px;
}

.about-ref-since-badge span {
  color: var(--gold-primary);
}

.about-ref-subtitle {
  color: var(--gold-primary);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.about-ref-subtitle::after {
  content: "";
  display: inline-block;
  width: 40px;
  height: 3px;
  background-color: var(--gold-primary);
}

.about-ref-headline {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 2.3rem;
  color: var(--navy-primary);
  line-height: 1.25;
  margin-bottom: 20px;
}

.about-ref-tagline {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  color: #1a2536;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.about-ref-tagline-dash {
  color: var(--gold-primary);
  font-weight: 800;
}

.about-ref-text {
  font-size: 1.02rem;
  color: #4a5568;
  line-height: 1.7;
  margin-bottom: 28px;
}

.btn-dark-about {
  background-color: var(--navy-primary);
  color: #ffffff !important;
  font-family: var(--font-heading);
  font-weight: 700;
  padding: 14px 34px;
  border-radius: 4px;
  transition: var(--transition-fast);
  letter-spacing: 0.5px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--navy-primary);
}

.btn-dark-about:hover {
  background-color: var(--gold-primary);
  border-color: var(--gold-primary);
  color: #ffffff !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(184, 135, 36, 0.3);
}

/* About Us & Mission/Vision */
.about-section {
  padding: 90px 0;
  background: #ffffff;
}

.mv-card {
  background: var(--light-bg);
  border-left: 4px solid var(--gold-primary);
  border-radius: var(--radius-sm);
  padding: 30px;
  height: 100%;
  box-shadow: var(--shadow-sm);
}

/* Luxury Vision, Mission & Quality Cards */
.mv-card-luxury {
  background: #ffffff;
  border-radius: 6px;
  padding: 36px 30px;
  height: 100%;
  border: 1px solid #e2e8f0;
  box-shadow: 0 10px 30px rgba(0, 33, 86, 0.05);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease,
    border-color 0.3s ease;
  position: relative;
  overflow: hidden;
}

.mv-card-luxury:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 33, 86, 0.1);
  border-color: rgba(197, 155, 39, 0.5);
}

.mv-card-luxury::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gold-gradient);
}

.mv-icon-box {
  width: 58px;
  height: 58px;
  background: linear-gradient(
    135deg,
    rgba(0, 33, 86, 0.06) 0%,
    rgba(197, 155, 39, 0.14) 100%
  );
  border: 1px solid rgba(197, 155, 39, 0.3);
  color: var(--gold-primary);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
}

/* Stat Metric Cards */
.stat-metric-card {
  background: linear-gradient(135deg, #002156 0%, #001233 100%);
  border-radius: 6px;
  padding: 32px 24px;
  color: #ffffff;
  text-align: center;
  border: 1px solid rgba(197, 155, 39, 0.3);
  box-shadow: 0 15px 35px rgba(0, 33, 86, 0.15);
  transition: transform 0.3s ease;
}

.stat-metric-card:hover {
  transform: translateY(-5px);
}

.stat-metric-number {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 800;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 6px;
}

.stat-metric-label {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
}

/* Catalogue Banner */
.catalogue-banner {
  background: linear-gradient(135deg, #002156 0%, #04122b 100%);
  border-radius: var(--radius-md);
  padding: 60px 40px;
  color: #ffffff;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(184, 135, 36, 0.3);
  box-shadow: var(--shadow-lg);
}

@media (max-width: 767.98px) {
  .catalogue-banner {
    padding: 30px 20px !important;
  }

  .catalogue-banner h3 {
    font-size: 1.4rem !important;
    line-height: 1.3 !important;
  }

  .catalogue-banner p {
    font-size: 0.88rem !important;
    line-height: 1.5 !important;
  }
}

/* CTA Footer & Footer */
.final-cta {
  padding: 80px 0;
  background: #ffffff;
  text-align: center;
}

.site-footer {
  background: var(--dark-bg);
  color: rgba(255, 255, 255, 0.7);
  padding-top: 80px;
  padding-bottom: 30px;
  font-size: 0.9rem;
  border-top: 1px solid rgba(184, 135, 36, 0.2);
}

.footer-logo img {
  height: 56px;
  width: auto;
  margin-bottom: 20px;
}

.footer-title {
  color: #ffffff;
  font-size: 1.1rem;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 8px;
}

.footer-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 35px;
  height: 2px;
  background: var(--gold-primary);
}

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

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

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
}

.footer-links a:hover {
  color: var(--gold-bright);
  padding-left: 5px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 50px;
  padding-top: 25px;
  text-align: center;
  font-size: 0.85rem;
}

/* Floating Action Widgets */
.floating-whatsapp {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background-color: #25d366;
  color: #ffffff !important;
  border-radius: var(--radius-md);
  display: flex !important;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: all 0.3s ease;
  text-decoration: none;
}

.floating-whatsapp:hover {
  transform: translateY(-4px) scale(1.06);
  color: #ffffff !important;
  box-shadow: 0 14px 30px rgba(37, 211, 102, 0.55);
}

.back-to-top {
  position: fixed;
  bottom: 92px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, #002156 0%, #001233 100%);
  color: var(--gold-bright) !important;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  border: 2px solid var(--gold-primary);
  box-shadow: 0 10px 30px rgba(0, 33, 86, 0.35);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--gold-gradient);
  color: #ffffff !important;
  border-color: transparent;
  transform: translateY(-5px) scale(1.06);
  box-shadow: 0 15px 35px rgba(197, 155, 39, 0.45);
}

/* Responsive Overrides for Signature Split Section */
@media (max-width: 991.98px) {
  .signature-split-section::before {
    width: 100%;
    height: 50%;
  }
  .signature-split-section::after {
    width: 100%;
    height: 50%;
    top: 50%;
  }
  .sig-left-content {
    padding-right: 0;
    margin-bottom: 40px;
  }
  .sig-card-grid {
    flex-direction: column;
  }
}

/* PURE CSS & JS SCROLL ANIMATIONS */
.scroll-reveal {
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.scroll-reveal-left {
  opacity: 0;
  transform: translateX(-50px);
  transition:
    opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.scroll-reveal-left.revealed {
  opacity: 1;
  transform: translateX(0);
}

.scroll-reveal-right {
  opacity: 0;
  transform: translateX(50px);
  transition:
    opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.scroll-reveal-right.revealed {
  opacity: 1;
  transform: translateX(0);
}

.scroll-reveal-zoom {
  opacity: 0;
  transform: scale(0.92);
  transition:
    opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.scroll-reveal-zoom.revealed {
  opacity: 1;
  transform: scale(1);
}

/* Stagger Delays */
/* Stagger Delays */
.delay-100 {
  transition-delay: 0.1s;
}
.delay-200 {
  transition-delay: 0.2s;
}
.delay-300 {
  transition-delay: 0.3s;
}
.delay-400 {
  transition-delay: 0.4s;
}
.delay-500 {
  transition-delay: 0.5s;
}

/* LUXURY FOOTER DESIGN SYSTEM */
.luxury-footer {
  background: linear-gradient(180deg, #001233 0%, #00091d 100%);
  color: #ffffff;
  position: relative;
  overflow: hidden;
  border-top: 3px solid var(--gold-primary);
}

.luxury-footer::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 45%;
  height: 100%;
  background-image: radial-gradient(
    rgba(197, 155, 39, 0.12) 1px,
    transparent 1px
  );
  background-size: 24px 24px;
  pointer-events: none;
  opacity: 0.4;
}

.footer-gold-title {
  color: var(--gold-primary);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  margin-bottom: 22px;
  position: relative;
  display: inline-block;
}

.footer-gold-title::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--gold-gradient);
  border-radius: 2px;
}

.footer-links-list li {
  margin-bottom: 12px;
}

.footer-links-list a {
  color: #cbd5e1;
  text-decoration: none;
  transition: var(--transition-fast);
  display: inline-flex;
  align-items: center;
}

.footer-links-list a:hover {
  color: var(--gold-primary);
  transform: translateX(4px);
}

.social-circle-btn {
  width: 38px;
  height: 38px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(197, 155, 39, 0.35);
  color: var(--gold-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  border-radius: 50%;
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-circle-btn:hover {
  background: var(--gold-gradient);
  color: #ffffff !important;
  border-color: transparent;
  transform: translateY(-3px);
  box-shadow: 0 6px 18px rgba(197, 155, 39, 0.35);
}

.footer-contact-list li {
  line-height: 1.6;
}

.btn-red-download {
  background: var(--gold-gradient);
  color: #ffffff !important;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 1px;
  padding: 8px 24px;
  border-radius: 2px;
  border: none;
  transition: var(--transition-fast);
}

.btn-red-download:hover {
  background: var(--navy-primary);
  color: #ffffff !important;
}

/* Premium Collection Filter Tabs */
.filter-tab-container {
  text-align: center;
  margin-bottom: 3rem;
}

.filter-tab-wrapper {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: #f1f5f9;
  padding: 6px;
  border-radius: 50px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

.filter-btn {
  padding: 10px 24px;
  border-radius: 50px;
  border: none;
  background: transparent;
  color: var(--navy-primary);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
}

.filter-btn:hover {
  color: var(--gold-primary);
  background: rgba(255, 255, 255, 0.9);
}

.filter-btn.active {
  background: var(--navy-primary);
  color: #ffffff;
  font-weight: 700;
  box-shadow: 0 4px 15px rgba(0, 33, 86, 0.25);
}

.filter-btn.active i {
  color: var(--gold-primary);
}

.footer-copyright-bar {
  border-top-color: rgba(255, 255, 255, 0.08) !important;
}