/* ==========================================================================
   GLEAM HARDWARE PRIVATE LIMITED — ARCHITECTURAL DESIGN SYSTEM
   Phase 2.5: Premium Light & Dark Architectural Themes
   Light Theme: Crisp White & Slate | Dark Theme: Architectural Charcoal
   Brand Accent: #D9222A (Gleam Precision Crimson)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. LIGHT THEME (Default on :root)
   -------------------------------------------------------------------------- */
:root {
  --theme: light;

  /* Brand Colors */
  --color-primary: #11161B;         /* Deep Charcoal / Slate */
  --color-primary-light: #1E2630;
  --color-secondary: #2C3540;       /* Industrial Steel Gray */
  --color-accent: #D9222A;          /* Gleam Precision Red (Logo Blade) */
  --color-accent-hover: #B81820;
  --color-accent-soft: rgba(217, 34, 42, 0.08);
  --color-accent-subtle: rgba(217, 34, 42, 0.04);

  /* Surface & Background Tones */
  --bg-body: #FFFFFF;
  --bg-surface: #FFFFFF;
  --bg-subtle: #F8F9FB;
  --bg-muted: #F1F4F8;
  --bg-card: #FFFFFF;
  --bg-image-frame: #FAFCFE;
  --bg-input: #FFFFFF;
  --bg-dark-section: #11161B;

  /* Typography Colors */
  --text-main: #11161B;
  --text-muted: #54606E;
  --text-light: #8895A5;
  --text-inverse: #FFFFFF;

  /* Structural & Border Lines */
  --border-subtle: #E4E8EE;
  --border-strong: #CDD4DC;
  --border-accent: rgba(217, 34, 42, 0.35);

  /* Shadows - Ambient & Architectural */
  --shadow-sm: 0 2px 8px rgba(17, 22, 27, 0.04);
  --shadow-md: 0 8px 24px rgba(17, 22, 27, 0.06);
  --shadow-lg: 0 16px 40px rgba(17, 22, 27, 0.09);
  --shadow-card-hover: 0 14px 34px rgba(17, 22, 27, 0.11);

  /* Header & Navigation Surfaces */
  --header-bg: rgba(255, 255, 255, 0.96);
  --header-scrolled-bg: rgba(255, 255, 255, 0.98);
  --topbar-bg: #11161B;
  --topbar-text: #C0C8D0;
  --topbar-border: rgba(255, 255, 255, 0.08);

  /* Watermark & Blueprint Tokens */
  --watermark-color: rgba(17, 22, 27, 0.04);
  --blueprint-bg: #F4F7FA;
  --blueprint-grid: rgba(44, 53, 64, 0.16);
  --blueprint-icon: #11161B;

  /* Radii */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  /* Spacing */
  --container-max: 1240px;
  --section-padding: 3.75rem 0;
  --section-padding-sm: 2.5rem 0;

  /* Transitions */
  --transition-fast: 0.15s ease-in-out;
  --transition-base: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   2. DARK ARCHITECTURAL THEME ([data-theme="dark"])
   Recommended Palette: #0B0F12 / #11161B / #171D23 / #1D252D / #F5F7F9
   -------------------------------------------------------------------------- */
[data-theme="dark"] {
  --theme: dark;
  color-scheme: dark;

  /* Brand Colors */
  --color-primary: #F5F7F9;         /* Off-white architectural headings */
  --color-primary-light: #E4E8EE;
  --color-secondary: #AAB4BF;       /* Secondary architectural text */
  --color-accent: #D9222A;          /* Consistent Brand Accent */
  --color-accent-hover: #EE3840;    /* Slightly brighter red for dark mode */
  --color-accent-soft: rgba(217, 34, 42, 0.16);
  --color-accent-subtle: rgba(217, 34, 42, 0.08);

  /* Surface & Background Tones */
  --bg-body: #0B0F12;               /* Deep architectural background */
  --bg-surface: #11161B;            /* Primary surface */
  --bg-subtle: #171D23;             /* Secondary surface */
  --bg-muted: #1D252D;              /* Elevated surface */
  --bg-card: #11161B;               /* Primary card surface */
  --bg-image-frame: #171D23;        /* Image backing - high contrast & clear */
  --bg-input: #11161B;
  --bg-dark-section: #070A0C;

  /* Typography Colors */
  --text-main: #F5F7F9;             /* Primary Text */
  --text-muted: #AAB4BF;            /* Secondary Text */
  --text-light: #7F8A95;            /* Muted Text */
  --text-inverse: #FFFFFF;

  /* Structural & Border Lines */
  --border-subtle: rgba(255, 255, 255, 0.10);
  --border-strong: rgba(255, 255, 255, 0.18);
  --border-accent: rgba(217, 34, 42, 0.45);

  /* Shadows - Ambient Dark */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.35);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.60);
  --shadow-card-hover: 0 14px 34px rgba(0, 0, 0, 0.65);

  /* Header & Navigation Surfaces */
  --header-bg: rgba(11, 15, 18, 0.94);
  --header-scrolled-bg: rgba(11, 15, 18, 0.98);
  --topbar-bg: #070A0C;
  --topbar-text: #8895A5;
  --topbar-border: rgba(255, 255, 255, 0.06);

  /* Watermark & Blueprint Tokens */
  --watermark-color: rgba(255, 255, 255, 0.04);
  --blueprint-bg: #141B22;
  --blueprint-grid: rgba(255, 255, 255, 0.10);
  --blueprint-icon: #F5F7F9;
}

/* --------------------------------------------------------------------------
   3. BASE RESET, TYPOGRAPHY & SMOOTH TRANSITION
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  color: var(--text-main);
  background-color: var(--bg-body);
  line-height: 1.68;
  overflow-x: hidden;
}

/* Smooth Theme Transitions (excluding image contents) */
body,
.site-header,
.topbar,
.navbar,
.category-card,
.product-card,
.why-card,
.timeline-body,
.timeline-node,
.split-visual-card,
.contact-card,
.contact-card-dark,
.contact-form-card,
.faq-item,
.hero,
.section-subtle,
.form-control,
.mobile-drawer,
.theme-toggle-track,
.theme-toggle-thumb {
  transition: background-color 0.25s cubic-bezier(0.16, 1, 0.3, 1),
              color 0.25s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.25s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

ul {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
}

/* --------------------------------------------------------------------------
   4. CONTAINERS & SECTIONS
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.container-narrow {
  max-width: 880px;
}

.section {
  padding: var(--section-padding);
  position: relative;
}

.section-subtle {
  background-color: var(--bg-subtle);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.section-muted {
  background-color: var(--bg-muted);
}

/* --------------------------------------------------------------------------
   5. EDITORIAL TYPOGRAPHY
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-primary);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.025em;
}

h1 {
  font-size: clamp(2.3rem, 4.4vw, 3.65rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(1.85rem, 3.2vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.025em;
}

h3 {
  font-size: 1.38rem;
  font-weight: 700;
}

h4 {
  font-size: 1.15rem;
  font-weight: 700;
}

p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

p:last-child {
  margin-bottom: 0;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 2.5rem auto;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-accent);
  background: var(--color-accent-soft);
  border: 1px solid rgba(217, 34, 42, 0.22);
  padding: 0.35rem 0.95rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}

.section-tag-light {
  color: var(--color-accent);
  background: var(--color-accent-soft);
  border: 1px solid var(--border-accent);
}

[data-theme="dark"] .section-tag-light {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.22);
}

.section-title {
  margin-bottom: 0.95rem;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.68;
}

/* --------------------------------------------------------------------------
   6. BUTTONS & CONTROLS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.75rem;
  min-height: 44px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--text-inverse);
  box-shadow: 0 4px 14px rgba(217, 34, 42, 0.25);
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  color: var(--text-inverse);
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(217, 34, 42, 0.35);
}

.btn-dark {
  background-color: var(--color-primary);
  color: var(--text-inverse);
}

[data-theme="dark"] .btn-dark {
  background-color: var(--bg-muted);
  color: var(--text-main);
  border: 1px solid var(--border-strong);
}

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

.btn-outline {
  background-color: transparent;
  border-color: var(--border-strong);
  color: var(--text-main);
}

.btn-outline:hover {
  background-color: var(--bg-muted);
  border-color: var(--text-main);
  transform: translateY(-1px);
}

.btn-sm {
  padding: 0.55rem 1.15rem;
  min-height: 38px;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 1rem 2.2rem;
  min-height: 48px;
  font-size: 1.02rem;
}

/* --------------------------------------------------------------------------
   7. TOPBAR
   -------------------------------------------------------------------------- */
.topbar {
  background: var(--topbar-bg);
  color: var(--topbar-text);
  font-size: 0.8rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--topbar-border);
}

.topbar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.topbar-info {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.topbar-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.topbar-gstin,
.topbar-brand {
  color: #E2E8F0;
  font-weight: 600;
  letter-spacing: 0.03em;
}

/* --------------------------------------------------------------------------
   8. SITE HEADER & NAVBAR
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--header-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-base);
}

.site-header .container {
  max-width: 1440px;
  padding-left: 2rem;
  padding-right: 2rem;
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
  background: var(--header-scrolled-bg);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 82px;
  transition: height var(--transition-base);
}

.site-header.scrolled .navbar {
  height: 72px;
}

.brand-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

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

.site-header.scrolled .brand-logo img {
  height: 54px;
}

.brand-logo:hover img {
  transform: scale(1.02);
}

/* Clean Theme-Aware Logo Switching */
.logo-dark {
  display: none !important;
}
.logo-light {
  display: block !important;
}

[data-theme="dark"] .logo-light {
  display: none !important;
}
[data-theme="dark"] .logo-dark {
  display: block !important;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  margin: 0 auto;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--text-main);
  position: relative;
  padding: 0.5rem 0;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition-base);
}

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

.nav-link:hover {
  color: var(--text-main);
}

.nav-link.active {
  color: var(--color-accent);
  font-weight: 600;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-shrink: 0;
}

.nav-actions .btn-primary {
  padding: 0.65rem 1.45rem;
  min-height: 42px;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  box-shadow: 0 4px 14px rgba(217, 34, 42, 0.22);
}

.nav-actions .btn-primary:hover {
  box-shadow: 0 6px 20px rgba(217, 34, 42, 0.32);
}

.mobile-nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-subtle);
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: var(--text-main);
}

/* Intermediate Screen Adaptations */
@media (max-width: 1280px) and (min-width: 1025px) {
  .nav-links {
    gap: 1.65rem;
  }
  .nav-link {
    font-size: 0.9rem;
  }
  .nav-actions {
    gap: 1.25rem;
  }
}

@media (max-width: 1024px) and (min-width: 861px) {
  .site-header .container {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
  .brand-logo img {
    height: 54px;
  }
  .nav-links {
    gap: 1.15rem;
  }
  .nav-link {
    font-size: 0.85rem;
  }
  .nav-actions {
    gap: 1rem;
  }
  .nav-actions .btn-primary {
    padding: 0.55rem 1.15rem;
    font-size: 0.82rem;
    min-height: 38px;
  }
}

/* --------------------------------------------------------------------------
   9. THEME TOGGLE CONTROL COMPONENT
   Order: Logo -> Navigation -> Theme Toggle -> Enquire Now
   -------------------------------------------------------------------------- */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
  border-radius: var(--radius-full);
  color: var(--text-muted);
  position: relative;
  -webkit-tap-highlight-color: transparent;
}

.theme-toggle:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.theme-toggle-track {
  width: 54px;
  height: 28px;
  background: var(--bg-muted);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-full);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 6px;
  transition: background-color 0.25s ease, border-color 0.25s ease;
  user-select: none;
}

.theme-toggle-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  z-index: 1;
  transition: color 0.25s ease, opacity 0.25s ease;
}

.theme-toggle-sun {
  color: #D97706;
}

.theme-toggle-moon {
  color: var(--text-light);
  opacity: 0.5;
}

.theme-toggle-thumb {
  position: absolute;
  top: 2px;
  left: 3px;
  width: 22px;
  height: 22px;
  background: #FFFFFF;
  border-radius: 50%;
  box-shadow: 0 1px 4px rgba(17, 22, 27, 0.25);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), background-color 0.25s ease;
}

/* Dark mode active state for the toggle */
[data-theme="dark"] .theme-toggle-track {
  background: #171D23;
  border-color: rgba(255, 255, 255, 0.22);
}

[data-theme="dark"] .theme-toggle-thumb {
  transform: translateX(24px);
  background: #11161B;
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .theme-toggle-sun {
  color: var(--text-light);
  opacity: 0.4;
}

[data-theme="dark"] .theme-toggle-moon {
  color: #F5F7F9;
  opacity: 1;
}

/* Mobile Drawer Theme Section */
.drawer-footer {
  margin-top: auto;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.drawer-theme-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: var(--bg-muted);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.drawer-theme-info {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

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

.drawer-theme-state {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   10. HERO SECTION — FULL-SCREEN ARCHITECTURAL PRODUCT HERO
   -------------------------------------------------------------------------- */
.hero-fullscreen {
  position: relative;
  min-height: 88vh;
  min-height: clamp(620px, 92vh, 980px);
  display: flex;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border-subtle);
  background-color: #0E1318;
}

.hero-bg-container {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
}

.hero-bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 72% center;
  filter: saturate(1.04) contrast(1.02);
  transform: scale(1.01);
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: zoom-in;
}

.hero-fullscreen:hover .hero-bg-image {
  transform: scale(1.03);
}

/* Subtle, sophisticated editorial overlay that keeps the product visible on right/center-right while ensuring text readability on the left */
.hero-backdrop-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(14, 19, 24, 0.94) 0%,
    rgba(14, 19, 24, 0.88) 32%,
    rgba(14, 19, 24, 0.65) 54%,
    rgba(14, 19, 24, 0.28) 75%,
    rgba(14, 19, 24, 0.08) 100%
  );
  pointer-events: none;
}

/* Dark mode subtle overlay enhancement */
[data-theme="dark"] .hero-backdrop-overlay {
  background: linear-gradient(
    90deg,
    rgba(7, 10, 13, 0.96) 0%,
    rgba(7, 10, 13, 0.90) 32%,
    rgba(7, 10, 13, 0.68) 54%,
    rgba(7, 10, 13, 0.32) 75%,
    rgba(7, 10, 13, 0.12) 100%
  );
}

.hero-container {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding-top: 5rem;
  padding-bottom: 6rem;
}

.hero-editorial-content {
  max-width: 660px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.24);
  padding: 0.45rem 1.15rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 1.75rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
  letter-spacing: 0.03em;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 0 3px rgba(217, 34, 42, 0.35);
}

.hero-title {
  font-size: clamp(2.6rem, 4.6vw, 4.1rem);
  font-weight: 800;
  line-height: 1.12;
  color: #FFFFFF;
  margin-bottom: 1.35rem;
  letter-spacing: -0.03em;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.45);
}

.hero-title-accent {
  color: #FFFFFF;
  background: linear-gradient(135deg, #FFFFFF 0%, #D1D7E0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-description {
  font-size: 1.14rem;
  line-height: 1.74;
  color: #D6DFE8;
  margin-bottom: 2.25rem;
  max-width: 580px;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.35);
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 2.6rem;
  flex-wrap: wrap;
}

.btn-hero-secondary {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.35);
  transition: all var(--transition-base);
}

.btn-hero-secondary:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: #FFFFFF;
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.hero-trust-row {
  display: flex;
  align-items: center;
  gap: 1.85rem;
  padding-top: 1.85rem;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  flex-wrap: wrap;
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: #E2E8F0;
  letter-spacing: 0.01em;
}

.hero-trust-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(217, 34, 42, 0.22);
  border: 1px solid rgba(217, 34, 42, 0.45);
  color: #FF5A62;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* Editorial Floating Anchor / Spec Chip */
.hero-product-anchor {
  align-self: flex-end;
  margin-bottom: 1.5rem;
}

.hero-product-chip {
  background: rgba(14, 19, 24, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius-lg);
  padding: 1rem 1.4rem;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
  max-width: 290px;
}

.product-chip-badge {
  display: block;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: #FF5A62;
  margin-bottom: 0.35rem;
}

.product-chip-title {
  display: block;
  font-size: 0.96rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.2rem;
}

.product-chip-spec {
  display: block;
  font-size: 0.78rem;
  color: #B5C0CD;
  line-height: 1.4;
}

/* Scroll indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  transition: all var(--transition-base);
  background: rgba(14, 19, 24, 0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-scroll-indicator:hover {
  color: #FFFFFF;
  background: rgba(14, 19, 24, 0.75);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateX(-50%) translateY(-2px);
}

.scroll-indicator-text {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.scroll-indicator-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  animation: heroBounce 2.2s infinite ease-in-out;
}

@keyframes heroBounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(6px); }
  60% { transform: translateY(3px); }
}

/* --------------------------------------------------------------------------
   11. CATEGORY SHOWCASE & BLUEPRINT PLACEHOLDERS
   -------------------------------------------------------------------------- */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.2rem;
}

.category-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}

.category-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-accent);
  box-shadow: var(--shadow-card-hover);
}

.category-img-box {
  position: relative;
  aspect-ratio: 16 / 11;
  background-color: var(--bg-muted);
  overflow: hidden;
}

.category-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.category-card:hover .category-img-box img {
  transform: scale(1.05);
}

.category-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(17, 22, 27, 0.88);
  backdrop-filter: blur(4px);
  color: #FFF;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.04em;
  z-index: 5;
}

/* Architectural Blueprint Placeholder */
.category-blueprint-placeholder {
  width: 100%;
  height: 100%;
  position: relative;
  background: var(--blueprint-bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  overflow: hidden;
}

.blueprint-grid-bg {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(var(--blueprint-grid) 1px, transparent 1px);
  background-size: 16px 16px;
  opacity: 0.8;
}

.blueprint-icon-wrap {
  position: relative;
  z-index: 2;
  color: var(--blueprint-icon);
  transition: transform var(--transition-slow);
}

.category-card:hover .blueprint-icon-wrap {
  transform: scale(1.08) translateY(-2px);
}

.blueprint-svg {
  width: 72px;
  height: 72px;
  filter: drop-shadow(0 2px 6px rgba(17, 22, 27, 0.08));
}

.blueprint-meta {
  position: relative;
  z-index: 2;
  margin-top: 0.85rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.blueprint-tag {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
}

.blueprint-title {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
}

.category-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.category-header-wrap {
  margin-bottom: 0.65rem;
}

.category-title {
  font-size: 1.3rem;
  margin-bottom: 0.3rem;
}

.category-headline {
  font-size: 0.85rem;
  color: var(--color-accent);
  font-weight: 600;
}

.category-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 1.4rem;
  flex-grow: 1;
  line-height: 1.6;
}

.category-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.1rem;
  border-top: 1px solid var(--border-subtle);
}

.category-link {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.category-link:hover {
  color: var(--color-accent-hover);
  gap: 0.65rem;
}

.category-link .link-arrow {
  transition: transform var(--transition-fast);
}

.category-link:hover .link-arrow {
  transform: translateX(3px);
}

.category-status-pill {
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-muted);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* --------------------------------------------------------------------------
   12. PRODUCT CARDS
   -------------------------------------------------------------------------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 2.2rem;
}

.product-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}

.product-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-card-hover);
}

.product-media {
  position: relative;
  aspect-ratio: 1 / 1;
  background-color: var(--bg-image-frame);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.75rem;
}

.product-img-wrapper {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-media img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform var(--transition-slow);
}

.product-card:hover .product-media img {
  transform: scale(1.05);
}

/* Neutral Architectural Product Placeholder */
.product-placeholder {
  width: 100%;
  height: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-image-frame);
  overflow: hidden;
}

.product-placeholder-bg {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(to right, var(--blueprint-grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--blueprint-grid) 1px, transparent 1px);
  background-size: 24px 24px;
  opacity: 0.6;
}

.product-placeholder-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 1.5rem;
  gap: 0.5rem;
}

.product-placeholder-icon {
  width: 54px;
  height: 54px;
  color: var(--text-light);
  margin-bottom: 0.25rem;
  opacity: 0.85;
}

.product-placeholder-brand {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.product-placeholder-text {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.product-placeholder-status {
  display: inline-block;
  margin-top: 0.25rem;
  font-size: 0.68rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  background: var(--bg-muted);
  border: 1px solid var(--border-subtle);
  color: var(--text-light);
}

.product-badge-group {
  position: absolute;
  top: 1rem;
  left: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  z-index: 5;
}

.badge-tag {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.28rem 0.7rem;
  border-radius: var(--radius-sm);
  letter-spacing: 0.05em;
}

.badge-new {
  background: var(--color-accent);
  color: #FFF;
}

.badge-finish {
  background: rgba(17, 22, 27, 0.88);
  backdrop-filter: blur(4px);
  color: #FFF;
}

[data-theme="dark"] .badge-finish {
  background: rgba(29, 37, 45, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.product-details {
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-meta-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.45rem;
}

.product-category-meta {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--color-accent);
}

.product-sku-meta {
  font-size: 0.72rem;
  color: var(--text-light);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.product-name {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.65rem;
  line-height: 1.35;
}

.product-name a {
  color: var(--text-main);
}

.product-name a:hover {
  color: var(--color-accent);
}

.product-spec-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  background: var(--bg-muted);
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-sm);
  margin-bottom: 0.85rem;
  width: fit-content;
  border: 1px solid var(--border-subtle);
}

.product-desc-snippet {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.3rem;
  flex-grow: 1;
  line-height: 1.55;
}

.product-card-actions {
  display: flex;
  gap: 0.75rem;
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.15rem;
}

.product-card-actions .btn {
  flex: 1;
  text-align: center;
}

/* --------------------------------------------------------------------------
   12B. CATALOGUE DISCOVERY TOOLBAR (FILTER & SEARCH)
   -------------------------------------------------------------------------- */
.catalogue-toolbar-wrap {
  padding: 1.75rem 0;
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.catalogue-toolbar-inner {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.catalogue-search-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.catalogue-search-box {
  position: relative;
  flex: 1;
  max-width: 480px;
  min-width: 260px;
}

.catalogue-search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--text-light);
  pointer-events: none;
}

.catalogue-search-input {
  width: 100%;
  padding: 0.75rem 2.6rem 0.75rem 2.75rem;
  font-size: 0.95rem;
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-full);
  color: var(--text-main);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.catalogue-search-input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-soft);
}

.catalogue-search-clear {
  position: absolute;
  right: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  background: transparent;
  border: none;
  color: var(--text-light);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  line-height: 1;
  border-radius: 50%;
  opacity: 0.7;
  transition: opacity var(--transition-fast), color var(--transition-fast);
}

.catalogue-search-clear:hover {
  opacity: 1;
  color: var(--color-accent);
}

.catalogue-count-badge {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
}

.catalogue-filter-pills {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
  align-items: center;
}

.catalogue-filter-pill {
  font-size: 0.86rem;
  font-weight: 600;
  padding: 0.45rem 1.05rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  user-select: none;
}

.catalogue-filter-pill:hover {
  border-color: var(--border-strong);
  color: var(--color-primary);
}

.catalogue-filter-pill.is-active {
  background: var(--color-primary);
  color: var(--text-inverse);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

[data-theme="dark"] .catalogue-filter-pill.is-active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #FFF;
}

.catalogue-empty-state {
  text-align: center;
  padding: 4.5rem 2rem;
  background: var(--bg-subtle);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 1.5rem 0;
}

.catalogue-empty-icon {
  width: 54px;
  height: 54px;
  color: var(--text-light);
  margin-bottom: 1rem;
  opacity: 0.8;
}

.catalogue-empty-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.catalogue-empty-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  max-width: 480px;
  margin-bottom: 1.75rem;
}

/* --------------------------------------------------------------------------
   12C. PRODUCT DETAIL EDITORIAL LAYOUT
   -------------------------------------------------------------------------- */
.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.8rem;
  align-items: start;
}

.product-detail-media-wrap {
  position: sticky;
  top: 96px;
}

.product-detail-main-img-box {
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  background: var(--bg-card);
  box-shadow: var(--shadow-sm);
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.2rem;
  position: relative;
}

.product-detail-main-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  cursor: zoom-in;
  transition: transform 0.3s ease;
}

.product-detail-thumbs {
  display: flex;
  gap: 0.8rem;
  margin-top: 1.1rem;
  overflow-x: auto;
  padding-bottom: 0.4rem;
}

.product-thumb-item {
  width: 76px;
  height: 76px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  cursor: pointer;
  flex-shrink: 0;
  background: var(--bg-card);
  padding: 5px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.product-thumb-item img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-thumb-item.active {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px var(--color-accent-soft);
}

.product-spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.93rem;
}

.product-spec-table tr {
  border-bottom: 1px solid var(--border-subtle);
}

.product-spec-table tr:last-child {
  border-bottom: none;
}

.product-spec-table td {
  padding: 0.75rem 0;
}

.product-spec-table td:first-child {
  font-weight: 700;
  color: var(--color-primary);
  width: 38%;
}

.product-spec-table td:last-child {
  color: var(--text-muted);
}

.product-enquiry-banner {
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin-top: 3.5rem;
  flex-wrap: wrap;
}

.product-enquiry-banner-title {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 0.35rem;
}

.product-enquiry-banner-desc {
  font-size: 0.98rem;
  color: var(--text-muted);
  max-width: 580px;
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   13. ABOUT & BRAND STORY ASYMMETRIC LAYOUT
   -------------------------------------------------------------------------- */
.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4.5rem;
  align-items: center;
}

.split-content .lead-text {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 1.25rem;
  line-height: 1.7;
}

.split-visual {
  position: relative;
}

.split-visual-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
}

.split-visual-card img {
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.split-visual-card:hover img {
  transform: scale(1.03);
}

.feature-list {
  display: grid;
  gap: 1.4rem;
  margin-top: 1.75rem;
}

.feature-item {
  display: flex;
  gap: 1.1rem;
}

.feature-icon {
  width: 38px;
  height: 38px;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-weight: 800;
  font-size: 0.95rem;
}

.feature-text h4 {
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
  color: var(--color-primary);
}

.feature-text p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* --------------------------------------------------------------------------
   14. WHY CHOOSE GLEAM HARDWARE (VALUE PROPOSITIONS)
   -------------------------------------------------------------------------- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
}

.why-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2.2rem 1.8rem;
  overflow: hidden;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.why-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.why-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
}

.why-card:hover::before {
  transform: scaleX(1);
}

.why-watermark {
  position: absolute;
  top: 0.6rem;
  right: 1rem;
  font-size: 3.8rem;
  font-weight: 900;
  color: var(--watermark-color);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.why-badge-num {
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: 0.8rem;
}

.why-title {
  font-size: 1.18rem;
  margin-bottom: 0.65rem;
  color: var(--color-primary);
}

.why-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   15. MANUFACTURING PROCESS TIMELINE (CONNECTED HORIZONTAL / VERTICAL)
   -------------------------------------------------------------------------- */
.process-timeline {
  position: relative;
}

/* Desktop Horizontal Connected Timeline */
@media (min-width: 992px) {
  .process-timeline {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
    padding-top: 3.5rem;
  }

  .process-timeline-rail {
    position: absolute;
    top: 1.45rem;
    left: calc(10% - 15px);
    right: calc(10% - 15px);
    height: 2px;
    background: linear-gradient(to right, var(--color-accent) 0%, rgba(217, 34, 42, 0.35) 60%, var(--border-strong) 100%);
    z-index: 1;
  }

  .timeline-step {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .timeline-node {
    position: absolute;
    top: -3.5rem;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 2px solid var(--color-accent);
    box-shadow: 0 4px 14px rgba(217, 34, 42, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    transition: all var(--transition-base);
  }

  .timeline-node-num {
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--color-accent);
  }

  .timeline-step:hover .timeline-node {
    transform: scale(1.12);
    box-shadow: 0 6px 18px rgba(217, 34, 42, 0.35);
    background: var(--color-accent);
  }

  .timeline-step:hover .timeline-node-num {
    color: #FFF;
  }

  .timeline-body {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 1.8rem 1.3rem;
    margin-top: 1.25rem;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
  }

  .timeline-step:hover .timeline-body {
    transform: translateY(-4px);
    border-color: var(--border-strong);
    box-shadow: var(--shadow-md);
  }

  .timeline-stage-tag {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-accent);
    margin-bottom: 0.4rem;
  }

  .timeline-title {
    font-size: 1.12rem;
    margin-bottom: 0.55rem;
    color: var(--color-primary);
  }

  .timeline-desc {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.55;
  }
}

/* Tablet & Mobile Vertical Connected Timeline */
@media (max-width: 991px) {
  .process-timeline {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    padding-left: 3.5rem;
  }

  .process-timeline-rail {
    position: absolute;
    top: 1.5rem;
    bottom: 2rem;
    left: 1.35rem;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-accent) 0%, rgba(217, 34, 42, 0.4) 60%, var(--border-strong) 100%);
    z-index: 1;
  }

  .timeline-step {
    position: relative;
    text-align: left;
  }

  .timeline-node {
    position: absolute;
    left: -3.5rem;
    top: 1.2rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 2px solid var(--color-accent);
    box-shadow: 0 4px 12px rgba(217, 34, 42, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
  }

  .timeline-node-num {
    font-size: 0.9rem;
    font-weight: 800;
    color: var(--color-accent);
  }

  .timeline-body {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 1.6rem 1.4rem;
    box-shadow: var(--shadow-sm);
  }

  .timeline-stage-tag {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-accent);
    margin-bottom: 0.35rem;
    display: block;
  }

  .timeline-title {
    font-size: 1.15rem;
    margin-bottom: 0.5rem;
    color: var(--color-primary);
  }

  .timeline-desc {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
  }
}

/* --------------------------------------------------------------------------
   16. VISUAL GALLERY GRID & EDITORIAL RHYTHM
   -------------------------------------------------------------------------- */
.gallery-filter-tabs {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2.75rem;
  flex-wrap: wrap;
}

.gallery-filter-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  color: var(--text-muted);
  padding: 0.55rem 1.45rem;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.gallery-filter-btn.active,
.gallery-filter-btn:hover {
  background: var(--color-accent);
  color: #FFF;
  border-color: var(--color-accent);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.75rem;
}

.gallery-editorial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  aspect-ratio: 1 / 1;
  background: var(--bg-card);
  cursor: pointer;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
}

.gallery-item-featured {
  grid-column: span 2;
  aspect-ratio: 16 / 9.5;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-item:hover img {
  transform: scale(1.06);
}

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11, 15, 18, 0.92) 0%, rgba(11, 15, 18, 0.2) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.75rem;
  opacity: 0;
  transition: opacity var(--transition-base);
}

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

.gallery-overlay-badge {
  display: inline-block;
  background: var(--color-accent);
  color: #FFF;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  margin-bottom: 0.5rem;
  width: fit-content;
}

.gallery-overlay-title {
  color: #FFF;
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.3;
}

.gallery-overlay-sub {
  color: #D1D8E0;
  font-size: 0.88rem;
  margin-top: 0.2rem;
}

/* --------------------------------------------------------------------------
   17. CONTACT & TRADE ENQUIRY (DARK CTA & DUAL CARDS)
   -------------------------------------------------------------------------- */
.section-dark-cta {
  background: var(--bg-subtle);
  color: var(--text-main);
  padding: var(--section-padding);
  border-top: 3px solid var(--color-accent);
}

[data-theme="dark"] .section-dark-cta {
  background: var(--bg-dark-section);
  color: var(--text-main);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3.5rem;
  align-items: start;
}

.contact-card.contact-card-dark,
.contact-card-dark {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.8rem;
  box-shadow: var(--shadow-md);
}

[data-theme="dark"] .contact-card.contact-card-dark,
[data-theme="dark"] .contact-card-dark {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
}

.contact-card-title {
  color: var(--text-main);
  font-size: clamp(1.8rem, 2.5vw, 2.2rem);
  margin-bottom: 0.6rem;
}

.contact-gstin-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--color-accent-soft);
  border: 1px solid var(--border-accent);
  color: var(--color-accent);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.4rem 0.95rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.4rem;
  letter-spacing: 0.03em;
}

[data-theme="dark"] .contact-gstin-badge {
  background: rgba(217, 34, 42, 0.16);
  border-color: rgba(217, 34, 42, 0.4);
  color: #FFFFFF;
}

.gstin-badge-sep {
  opacity: 0.5;
}

.contact-card-p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.68;
  margin-bottom: 2rem;
}

.contact-detail-group {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
}

.contact-detail-item {
  display: flex;
  gap: 1.1rem;
}

.contact-icon-dark {
  width: 44px;
  height: 44px;
  background: var(--bg-muted);
  color: var(--color-accent);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.15rem;
}

[data-theme="dark"] .contact-icon-dark {
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.15);
}

.contact-detail-text h4 {
  color: var(--text-main);
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.contact-detail-text p {
  color: var(--text-muted);
  font-size: 0.94rem;
  line-height: 1.55;
  margin-bottom: 0;
}

.contact-detail-text a {
  color: var(--text-main);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition-fast);
}

.contact-detail-text a:hover {
  color: var(--color-accent);
}

[data-theme="dark"] .contact-detail-text a {
  color: var(--color-primary-light);
}

[data-theme="dark"] .contact-detail-text a:hover {
  color: var(--color-accent-hover);
}

/* Contact Form Card */
.contact-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.8rem;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
}

[data-theme="dark"] .contact-form-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.55);
}

.form-header {
  margin-bottom: 1.6rem;
}

.form-title {
  font-size: 1.45rem;
  margin-bottom: 0.4rem;
  color: var(--color-primary);
}

.form-subtitle {
  font-size: 0.94rem;
  color: var(--text-muted);
}

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

.form-group {
  margin-bottom: 1.35rem;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 0.45rem;
  color: var(--text-main);
}

.form-control {
  width: 100%;
  padding: 0.85rem 1.15rem;
  font-size: 0.95rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  background: var(--bg-input);
  color: var(--text-main);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

select.form-control option {
  background: var(--bg-surface);
  color: var(--text-main);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(217, 34, 42, 0.18);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

/* Standard Contact Card on Contact Page */
.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
}

.contact-icon {
  width: 44px;
  height: 44px;
  background: var(--bg-muted);
  color: var(--color-accent);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.2rem;
}

/* Global CTA Banner Component */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 4.5rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

[data-theme="dark"] .cta-banner {
  background: linear-gradient(135deg, #11161B 0%, #1D252D 100%);
  border: 1px solid var(--border-subtle);
}

.cta-banner h2 {
  color: #FFFFFF;
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  margin-bottom: 1rem;
}

.cta-banner p {
  color: #C0C8D0;
  font-size: 1.15rem;
  max-width: 620px;
  margin: 0 auto 2.2rem auto;
}

.cta-banner-buttons {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   18. FOOTER
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--topbar-bg);
  color: #9AA6B2;
  padding: 5rem 0 2rem 0;
  border-top: 3px solid var(--color-accent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 3.5rem;
  margin-bottom: 4rem;
}

.footer-brand h3 {
  color: #FFF;
  font-size: 1.35rem;
  margin-bottom: 0.85rem;
}

.footer-brand p {
  color: #A0ACB8;
  font-size: 0.92rem;
  line-height: 1.6;
}

.footer-gstin {
  display: inline-block;
  background: rgba(255, 255, 255, 0.08);
  color: #E2E8F0;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  margin-top: 1rem;
}

.footer-col h4 {
  color: #FFFFFF;
  font-size: 1.1rem;
  margin-bottom: 1.4rem;
  position: relative;
  padding-bottom: 0.6rem;
}

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

.footer-links li {
  margin-bottom: 0.65rem;
}

.footer-links a {
  color: #A0ACB8;
  font-size: 0.92rem;
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: #FFFFFF;
  padding-left: 4px;
}

.footer-contact-item {
  margin-bottom: 0.85rem;
  font-size: 0.9rem;
  line-height: 1.5;
  color: #A0ACB8;
}

.footer-contact-item strong {
  color: #FFFFFF;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: #7A8694;
}

.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}

.footer-bottom-links a:hover {
  color: #FFFFFF;
}

/* --------------------------------------------------------------------------
   19. LIGHTBOX MODAL
   -------------------------------------------------------------------------- */
.lightbox-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(11, 15, 18, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

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

.lightbox-content {
  max-width: 90vw;
  max-height: 90vh;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-content img {
  max-width: 100%;
  max-height: 80vh;
  border-radius: var(--radius-sm);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.lightbox-caption {
  color: #E2E8F0;
  font-size: 0.95rem;
  font-weight: 600;
  margin-top: 1rem;
  text-align: center;
}

.lightbox-close {
  position: absolute;
  top: -2.8rem;
  right: 0;
  background: none;
  border: none;
  color: #FFF;
  font-size: 2.2rem;
  cursor: pointer;
  line-height: 1;
  transition: color var(--transition-fast);
}

.lightbox-close:hover {
  color: var(--color-accent);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(17, 22, 27, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #FFFFFF;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  transition: all var(--transition-fast);
  z-index: 10;
}

.lightbox-nav:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  transform: translateY(-50%) scale(1.08);
}

.lightbox-prev {
  left: -3.8rem;
}

.lightbox-next {
  right: -3.8rem;
}

@media (max-width: 768px) {
  .lightbox-prev { left: 0.5rem; }
  .lightbox-next { right: 0.5rem; }
  .lightbox-close { top: -2.2rem; right: 0.5rem; }
}

/* --------------------------------------------------------------------------
   20. FAQ ACCORDION COMPONENT
   -------------------------------------------------------------------------- */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

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

.faq-item.active {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-sm);
}

.faq-trigger {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 1.35rem 1.6rem;
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.faq-trigger:hover,
.faq-item.active .faq-trigger {
  color: var(--color-accent);
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-muted);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 600;
  flex-shrink: 0;
  transition: transform var(--transition-base), background var(--transition-fast), color var(--transition-fast);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0, 1, 0, 1), padding 0.3s ease;
  padding: 0 1.6rem;
  color: var(--text-muted);
  font-size: 0.96rem;
  line-height: 1.65;
}

.faq-item.active .faq-content {
  max-height: 400px;
  transition: max-height 0.35s ease-in-out, padding 0.3s ease;
  padding: 0 1.6rem 1.5rem 1.6rem;
}

/* --------------------------------------------------------------------------
   21. MOBILE NAVIGATION DRAWER
   -------------------------------------------------------------------------- */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 380px;
  height: 100vh;
  background: var(--bg-surface);
  z-index: 1500;
  box-shadow: -5px 0 25px rgba(0,0,0,0.25);
  display: flex;
  flex-direction: column;
  padding: 2rem;
  transition: right var(--transition-slow);
  border-left: 1px solid var(--border-subtle);
}

.mobile-drawer.open {
  right: 0;
}

.drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 1rem;
}

.drawer-close {
  background: none;
  border: none;
  font-size: 1.8rem;
  cursor: pointer;
  color: var(--text-main);
}

.drawer-links {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.drawer-link {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-main);
}

.drawer-link.active {
  color: var(--color-accent);
}

.drawer-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(11, 15, 18, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 1400;
}

.drawer-overlay.active {
  display: block;
}

/* --------------------------------------------------------------------------
   22. SCROLL REVEAL ANIMATIONS
   -------------------------------------------------------------------------- */
.reveal-on-scroll {
  opacity: 1;
  transform: none;
  transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1), transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Enhances scroll animation only when JavaScript adds .js-reveal-active to body */
body.has-scroll-reveal .reveal-on-scroll:not(.is-revealed) {
  opacity: 0.12;
  transform: translateY(14px);
}

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

@media (prefers-reduced-motion: reduce) {
  .reveal-on-scroll,
  body.has-scroll-reveal .reveal-on-scroll:not(.is-revealed) {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* --------------------------------------------------------------------------
   23. RESPONSIVE BREAKPOINTS
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  :root {
    --section-padding: 3rem 0;
  }
  .hero-fullscreen {
    min-height: clamp(580px, 80vh, 780px);
  }
  .hero-container {
    padding-top: 3.5rem;
    padding-bottom: 4.5rem;
    gap: 2rem;
  }
  .hero-product-anchor {
    display: none;
  }
  .split-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .product-detail-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .product-detail-media-wrap {
    position: static;
  }
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .gallery-editorial-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .gallery-item-featured {
    grid-column: span 2;
    aspect-ratio: 16 / 10;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .site-header .container {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }
  .navbar {
    height: 72px;
  }
  .site-header.scrolled .navbar {
    height: 66px;
  }
  .brand-logo img {
    height: 52px;
  }
  .site-header.scrolled .brand-logo img {
    height: 46px;
  }
  .nav-actions {
    gap: 0.85rem;
  }
  .nav-links, .nav-actions .btn-outline {
    display: none;
  }
  .mobile-nav-toggle {
    display: block;
  }
  .topbar-info {
    display: none;
  }
  .topbar-content {
    justify-content: center;
  }
}

@media (max-width: 640px) {
  :root {
    --section-padding: 2.5rem 0;
    --section-padding-sm: 1.8rem 0;
  }
  .brand-logo img {
    height: 50px;
  }
  .site-header.scrolled .brand-logo img {
    height: 44px;
  }
  .hero-fullscreen {
    min-height: auto;
    padding: 3.5rem 0 4rem 0;
  }
  .hero-container {
    flex-direction: column;
    align-items: flex-start;
    padding-top: 2rem;
    padding-bottom: 2.5rem;
    gap: 2.5rem;
  }
  .hero-editorial-content {
    max-width: 100%;
  }
  .hero-product-anchor {
    align-self: flex-start;
    margin-bottom: 0;
  }
  .hero-scroll-indicator {
    display: none;
  }
  .section-header {
    margin-bottom: 1.75rem;
  }
  .why-grid {
    grid-template-columns: 1fr;
  }
  .gallery-editorial-grid {
    grid-template-columns: 1fr;
  }
  .gallery-item-featured {
    grid-column: span 1;
    aspect-ratio: 1 / 1;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  .hero-ctas {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-trust-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.85rem;
  }
  .hero-bg-image {
    object-position: center center;
  }
  .hero-backdrop-overlay {
    background: linear-gradient(
      180deg,
      rgba(14, 19, 24, 0.94) 0%,
      rgba(14, 19, 24, 0.88) 65%,
      rgba(14, 19, 24, 0.72) 100%
    );
  }
  [data-theme="dark"] .hero-backdrop-overlay {
    background: linear-gradient(
      180deg,
      rgba(7, 10, 13, 0.96) 0%,
      rgba(7, 10, 13, 0.90) 65%,
      rgba(7, 10, 13, 0.78) 100%
    );
  }
  .form-row-2col {
    grid-template-columns: 1fr;
  }
  .contact-card-dark, .contact-form-card {
    padding: 1.8rem;
  }
}

@media (max-width: 540px) {
  .nav-actions .btn-primary {
    display: none; /* Avoid cramped navbar on mobile; prominent in drawer */
  }
}

@media (max-width: 480px) {
  :root {
    --section-padding: 2.25rem 0;
  }
  .hero {
    padding: 1.85rem 0 1.85rem 0;
  }
  .container {
    padding-left: 1.15rem;
    padding-right: 1.15rem;
  }
}

/* --------------------------------------------------------------------------
   24. PHASE 7 ACCESSIBILITY & FOCUS ENHANCEMENTS (WCAG 2.1 AA)
   -------------------------------------------------------------------------- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
.btn:focus-visible,
.nav-link:focus-visible,
.filter-btn:focus-visible,
.gallery-item:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid var(--color-primary, #D9222A) !important;
  outline-offset: 3px !important;
  box-shadow: 0 0 0 4px rgba(217, 34, 42, 0.25) !important;
}

/* Accessible Skip Link */
.skip-to-content {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--color-primary, #D9222A);
  color: #FFFFFF;
  padding: 0.75rem 1.25rem;
  z-index: 99999;
  border-radius: var(--radius-sm);
  font-weight: 700;
  transition: top 0.2s ease;
  text-decoration: none;
}
.skip-to-content:focus {
  top: 1rem;
}

/* --------------------------------------------------------------------------
   25. COMPLETE WEBSITE IMPROVEMENTS (PHASES 2–11)
   - Dynamic Navbar Logo Width (Admin Configurable)
   - Transparent-to-Solid Sticky Homepage Navbar
   - Desktop Dropdown Menus & Mobile Submenu Accordions
   - Multi-Slide Homepage Hero Carousel
   - Footer Larger Logo & Red Highlighted Legal Name
   - Product Listing Clickable Card Media & Single CTA
   -------------------------------------------------------------------------- */

/* Phase 7: Dynamic Admin-Controlled Navbar Logo Width (Frontend Header Only) */
.site-header .brand-logo img {
  width: var(--navbar-logo-width, 185px);
  height: auto;
  max-height: 66px;
  object-fit: contain;
  transition: width var(--transition-base), max-height var(--transition-base), transform var(--transition-base);
}

.site-header.scrolled .brand-logo img {
  width: calc(var(--navbar-logo-width, 185px) * 0.9);
  height: auto;
  max-height: 56px;
}

@media (max-width: 768px) {
  .site-header .brand-logo img {
    width: var(--navbar-logo-mobile-width, 140px);
    height: auto;
    max-height: 52px;
  }
  .site-header.scrolled .brand-logo img {
    width: calc(var(--navbar-logo-mobile-width, 140px) * 0.92);
    height: auto;
    max-height: 46px;
  }
}

/* Phase 3: Transparent & Sticky Navbar on Homepage */
body.page-home .site-header {
  transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, backdrop-filter 0.3s ease;
}

body.page-home .site-header:not(.scrolled) {
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom-color: rgba(255, 255, 255, 0.14);
  box-shadow: none;
}

body.page-home .hero-fullscreen {
  margin-top: -82px;
}

body.page-home .hero-fullscreen .hero-slide {
  padding-top: 82px;
}

@media (max-width: 860px) {
  body.page-home .hero-fullscreen {
    margin-top: -72px;
  }
  body.page-home .hero-fullscreen .hero-slide {
    padding-top: 72px;
  }
}

/* Ensure crisp white contrast when transparent over dark hero banner (both Light & Dark themes) */
body.page-home .site-header:not(.scrolled) .brand-logo .logo-light {
  display: none !important;
}

body.page-home .site-header:not(.scrolled) .brand-logo .logo-dark {
  display: block !important;
}

body.page-home .site-header:not(.scrolled) .nav-link {
  color: rgba(255, 255, 255, 0.92);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
}

body.page-home .site-header:not(.scrolled) .nav-link:hover,
body.page-home .site-header:not(.scrolled) .nav-link.active {
  color: #FFFFFF;
}

body.page-home .site-header:not(.scrolled) .mobile-nav-toggle {
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(17, 22, 27, 0.35);
}

body.page-home .site-header:not(.scrolled) .theme-toggle-track {
  background: rgba(17, 22, 27, 0.55);
  border-color: rgba(255, 255, 255, 0.28);
}

/* Phase 8: Desktop Navbar Dropdown Menus */
.nav-item {
  position: relative;
  list-style: none;
}

.nav-dropdown-trigger-wrap {
  display: flex;
  align-items: center;
}

.nav-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.dropdown-chevron {
  transition: transform 0.22s ease;
  opacity: 0.85;
  flex-shrink: 0;
}

.nav-dropdown:hover .dropdown-chevron,
.nav-dropdown.open .dropdown-chevron {
  transform: rotate(180deg);
  opacity: 1;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 245px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: 0 16px 38px rgba(11, 15, 18, 0.18);
  padding: 0.5rem;
  list-style: none;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  z-index: 1200;
}

.dropdown-menu-products {
  min-width: 265px;
}

[data-theme="dark"] .dropdown-menu {
  background: #141A21;
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.55);
}

/* Invisible hover bridge between nav link and dropdown menu */
.dropdown-menu::before {
  content: '';
  position: absolute;
  top: -14px;
  left: 0;
  right: 0;
  height: 14px;
}

.nav-dropdown:hover > .dropdown-menu,
.nav-dropdown.open > .dropdown-menu,
.nav-dropdown:focus-within > .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
  padding: 0.6rem 0.85rem;
  border-radius: var(--radius-sm);
  color: var(--text-main);
  text-decoration: none;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.dropdown-item:hover,
.dropdown-item:focus-visible {
  background: var(--bg-muted);
  color: var(--color-accent);
}

.dropdown-item.active {
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

.dropdown-item-title {
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.3;
}

.dropdown-item-desc {
  font-size: 0.76rem;
  color: var(--text-muted);
  font-weight: 400;
  line-height: 1.35;
}

.dropdown-divider {
  height: 1px;
  background: var(--border-subtle);
  margin: 0.4rem 0.5rem;
}

.dropdown-group-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding: 0.35rem 0.85rem 0.2rem 0.85rem;
}

/* Mobile Drawer Submenus */
.mobile-drawer {
  overflow-y: auto;
}

.drawer-dropdown {
  display: flex;
  flex-direction: column;
}

.drawer-dropdown-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.drawer-submenu-toggle {
  background: var(--bg-muted);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-main);
  cursor: pointer;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.drawer-dropdown.open .drawer-submenu-toggle svg {
  transform: rotate(180deg);
}

.drawer-submenu {
  display: none;
  flex-direction: column;
  gap: 0.55rem;
  padding: 0.65rem 0 0.25rem 1rem;
  margin-top: 0.45rem;
  border-left: 2px solid var(--border-strong);
}

.drawer-dropdown.open .drawer-submenu {
  display: flex;
}

.drawer-sublink {
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  padding: 0.2rem 0;
  transition: color 0.15s ease;
}

.drawer-sublink:hover,
.drawer-sublink.active {
  color: var(--color-accent);
  font-weight: 600;
}

/* Phase 2: Multi-Slide Homepage Hero Carousel */
.hero-carousel {
  position: relative;
  padding: 0 !important;
  display: block;
}

.hero-slides-wrapper {
  display: grid;
  grid-template-areas: "hero-slide";
  width: 100%;
  min-height: clamp(620px, 92vh, 980px);
}

.hero-slide {
  grid-area: hero-slide;
  position: relative;
  width: 100%;
  min-height: clamp(620px, 92vh, 980px);
  display: flex;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.75s ease;
  z-index: 1;
}

.hero-slide.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  z-index: 2;
}

.hero-carousel-btn {
  position: absolute;
  top: 52%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(14, 19, 24, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #FFFFFF;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 15;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.hero-carousel-btn:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  transform: translateY(-50%) scale(1.06);
}

.hero-carousel-prev {
  left: 1.5rem;
}

.hero-carousel-next {
  right: 1.5rem;
}

.hero-carousel-dots {
  position: absolute;
  bottom: 2.2rem;
  left: 2rem;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  z-index: 15;
  background: rgba(14, 19, 24, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.16);
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-full);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.hero-carousel-dot {
  width: 9px;
  height: 9px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.42);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: width 0.25s ease, background-color 0.25s ease;
}

.hero-carousel-dot.is-active {
  width: 26px;
  background: var(--color-accent);
}

@media (max-width: 1024px) {
  .hero-slides-wrapper,
  .hero-slide {
    min-height: clamp(580px, 82vh, 780px);
  }
  .hero-carousel-btn {
    width: 40px;
    height: 40px;
  }
  .hero-carousel-prev {
    left: 0.75rem;
  }
  .hero-carousel-next {
    right: 0.75rem;
  }
}

@media (max-width: 640px) {
  .topbar-constitution {
    display: none;
  }
  .hero-slides-wrapper,
  .hero-slide {
    min-height: auto;
  }
  body.page-home .hero-fullscreen .hero-slide {
    padding-top: 84px;
    padding-bottom: 4.5rem;
  }
  .hero-carousel-btn {
    top: auto;
    bottom: 1.5rem;
    transform: none;
    width: 38px;
    height: 38px;
  }
  .hero-carousel-btn:hover {
    transform: scale(1.05);
  }
  .hero-carousel-prev {
    left: auto;
    right: 4.25rem;
  }
  .hero-carousel-next {
    right: 1.25rem;
  }
  .hero-carousel-dots {
    bottom: 1.65rem;
    left: 1.25rem;
  }
}

/* Phase 5: Footer Logo Size & Red Highlighted Legal Name */
.site-footer .footer-logo-img {
  height: 60px !important;
  width: auto !important;
  max-width: 220px;
  object-fit: contain;
  display: block;
}

.footer-company-name {
  color: #EF4444 !important;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.015em;
  margin: 0.85rem 0 0.65rem 0;
  line-height: 1.35;
}

.footer-bottom-company {
  color: #EF4444 !important;
  font-weight: 700;
  letter-spacing: 0.015em;
}

/* Phase 10: Product Card Clickable Image Link & Single Enquire Button */
a.product-img-wrapper {
  display: flex;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.product-card-actions.product-card-actions-single {
  display: flex;
  width: 100%;
}

/* Official Social Media Links in Footer */
.footer-social {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-top: 1.15rem;
}

.footer-social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 0.9rem;
  border-radius: var(--radius-sm, 6px);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #E2E8F0;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.22s ease;
  width: fit-content;
  max-width: 100%;
}

.footer-social-link:hover,
.footer-social-link:focus-visible {
  background: rgba(239, 68, 68, 0.16);
  border-color: rgba(239, 68, 68, 0.55);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
}

.footer-social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
  flex-shrink: 0;
  transition: background-color 0.22s ease, color 0.22s ease;
}

.footer-social-facebook:hover .footer-social-icon {
  background: #1877F2;
  color: #FFFFFF;
}

.footer-social-instagram:hover .footer-social-icon {
  background: linear-gradient(135deg, #F58529 0%, #DD2A7B 50%, #8134AF 100%);
  color: #FFFFFF;
}

.footer-social-label {
  line-height: 1.3;
  letter-spacing: 0.01em;
}

@media (max-width: 768px) {
  .footer-social {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.65rem;
  }
}
/* Factory Location - Responsive Google Map */
.factory-map-wrapper {
    width: 100%;
    overflow: hidden;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    background: var(--bg-card);
}

.factory-map-wrapper iframe {
    display: block;
    width: 100%;
    height: 420px;
    border: 0;
}

.factory-map-actions {
    display: flex;
    justify-content: center;
    margin-top: 1.5rem;
}

@media (max-width: 768px) {
    .factory-map-wrapper iframe {
        height: 300px;
    }
}