/* ============================================================
   KOTHARI CORROSION CONTROLLERS - INDUSTRIAL CORPORATE PORTAL
   Corporate Design System conforming to IS 4860 & IS 4832 Standards
   ============================================================ */

:root {
  /* Brand Palette - Industrial Authority */
  --color-primary: #283058;        /* Logo Deep Indigo Navy */
  --color-primary-light: #384274;  /* Executive Navy Light */
  --color-primary-dark: #191e38;   /* Midnight Indigo */
  --color-accent: #e5b842;         /* Lighter Radiant Champagne Gold */
  --color-accent-hover: #cfa030;   /* Warm Gold Hover */
  --color-accent-light: #fefbf4;   /* Soft Silk Tint */
  --color-surface: #ffffff;        /* Pure White */
  --color-surface-subtle: #f8fafc; /* Crisp Cool Grey */
  --color-surface-card: #ffffff;   /* Pure White Cards */
  --color-border: #e2e8f0;         /* Slate Border */
  --color-border-dark: #2d345a;    /* Dark Navy Border */
  --color-text-main: #1e293b;      /* Slate Charcoal */
  --color-text-muted: #64748b;     /* Muted Industrial Grey */
  --color-text-light: #f1f5f9;     /* Ice White */

  /* Technical Colors */
  --color-success: #10b981;
  --color-info: #e5b842;
  --color-whatsapp: #25d366;
  --color-whatsapp-hover: #20ba59;

  /* Typography: Poppins */
  /* Typography: Poppins */
  --font-main: 'Poppins', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-heading: 'Poppins', var(--font-main);

  /* Spacing & Radii - Industrial Precision (Sharp Rectangular Edges) */
  --radius-xs: 0px;
  --radius-sm: 0px;
  --radius-md: 0px;
  --radius-lg: 0px;
  --radius-full: 0px;

  /* Elevations */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 30px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 20px 45px rgba(16, 19, 38, 0.18);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-smooth: 350ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* -------------------------------------------------------------
   GLOBAL RESETS & ACCESSIBILITY
   ------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* Enforce Precision Sharp Corners Everywhere (No Rounded / Circular Borders) */
button, .btn, .btn-primary-industrial, .btn-secondary-industrial,
.nav-quote-cta, .mobile-cta-btn, .mobile-toggle-btn, .drawer-close-btn,
.btn-whatsapp-cta, .btn-product-learn, .btn-product-inquire, .looking-yellow-btn,
.quick-action-btn, .modal-close-industrial, .scroll-top-btn, .social-circle-link,
input, select, textarea, .form-input-industrial, .form-select-industrial, .form-textarea-industrial,
.modal-industrial-dialog, .modal-industrial-header, .modal-industrial-footer,
.card, .table, .badge, .accordion-item, .accordion-button, .product-item-card,
.why-us-col, .industry-card-item, .service-card-item, .contact-info-card, .enquiry-form-card,
.app-card, .app-chip, .section-badge, .product-standard-tag, .trust-badge-pill, .timeline-card-content {
  border-radius: 0 !important;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 85px;
  overflow-x: hidden;
  max-width: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-main);
  background-color: var(--color-surface);
  color: var(--color-text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  width: 100%;
  max-width: 100%;
}

body.drawer-open {
  overflow: hidden;
}

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

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

ul {
  list-style: none;
}

/* Section Common Tokens */
.section-padding {
  padding: 90px 0;
}

@media (max-width: 768px) {
  .section-padding {
    padding: 60px 0;
  }
}

.section-header {
  margin-bottom: 50px;
}

.section-subtitle {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 10px;
}
.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.775rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-accent);
  background-color: rgba(229, 184, 66, 0.1);
  padding: 6px 14px;
  border-radius: 0 !important;
  margin-bottom: 14px;
  border: 1px solid rgba(229, 184, 66, 0.3);
  border-left: 3px solid var(--color-accent);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.85rem, 3.5vw, 2.75rem);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.2;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 720px;
  line-height: 1.7;
}

.section-desc.mx-auto {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

/* Industrial Buttons */
.btn-primary-industrial {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: var(--color-accent);
  color: #191e38;
  font-weight: 800;
  font-size: 0.95rem;
  padding: 13px 28px;
  border-radius: 0;
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: 0 4px 14px rgba(229, 184, 66, 0.35);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.btn-primary-industrial:hover {
  background-color: var(--color-accent-hover);
  color: #101326;
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(229, 184, 66, 0.45);
}

.btn-secondary-industrial {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.35);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 13px 26px;
  border-radius: 0;
  cursor: pointer;
  transition: all var(--transition-normal);
  backdrop-filter: blur(6px);
  white-space: nowrap;
}

.btn-secondary-industrial:hover {
  background-color: #ffffff;
  color: var(--color-primary);
  border-color: #ffffff;
  transform: translateY(-2px);
}

.btn-whatsapp-nav {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background-color: #25d366;
  color: #ffffff;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 9px 16px;
  border-radius: 0;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-whatsapp-nav:hover {
  background-color: var(--color-whatsapp-hover);
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.35);
}

/* -------------------------------------------------------------
   1. MAIN STICKY WHITE NAVBAR (LOGO TOP-LEFT, MENU TOP-RIGHT, WIDE GAP)
   ------------------------------------------------------------- */
.site-navbar {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1040;
  padding: 14px 0;
  background-color: #ffffff;
  border-bottom: 1px solid #e2e8f0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  transition: all var(--transition-normal);
  width: 100%;
}

.site-navbar.scrolled {
  background-color: #ffffff;
  padding: 10px 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border-bottom: 1px solid #cbd5e1;
}

/* Pinned to far left and far right with guaranteed gap and zero overflow */
.navbar-wrapper {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-width: 0;
}

/* Brand Logo (Pinned to Top-Left Corner) */
.brand-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
  min-width: 0;
}

.brand-logo-img {
  height: 42px;
  max-height: 42px;
  max-width: 360px;
  width: auto;
  object-fit: contain;
  display: block;
  transition: all var(--transition-normal);
}

.site-navbar.scrolled .brand-logo-img {
  height: 38px;
  max-height: 38px;
}

/* Desktop Navigation Menu (Pinned to Top-Right Corner) */
.nav-menu-desktop {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.nav-link-item {
  position: relative;
  font-size: 0.85rem;
  font-weight: 600;
  color: #1e293b;
  padding: 8px 0;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: color var(--transition-fast);
  white-space: nowrap;
}

/* Primary Call to Action Button in Desktop Navbar */
.nav-quote-cta {
  padding: 9px 20px;
  font-size: 0.825rem;
  font-weight: 800;
  white-space: nowrap;
  flex-shrink: 0;
  border-radius: 0 !important;
  background: linear-gradient(135deg, #f0c968 0%, #e5b842 100%);
  color: #191e38 !important;
  box-shadow: 0 2px 10px rgba(229, 184, 66, 0.35);
  transition: all var(--transition-fast);
  letter-spacing: 0.5px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  text-transform: uppercase;
  border: none;
}

.nav-quote-cta:hover {
  background: linear-gradient(135deg, #fbe089 0%, #f0c968 100%);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(229, 184, 66, 0.45);
  color: #101326 !important;
}

.nav-quote-cta:active {
  transform: translateY(0);
}

/* Mobile Call to Action Button in Navbar (Always visible across all mobile/tablet sizes) */
.mobile-cta-btn {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  padding: 7px 14px;
  font-size: 0.775rem;
  font-weight: 800;
  white-space: nowrap;
  flex-shrink: 0;
  border-radius: 0 !important;
  background: linear-gradient(135deg, #f0c968 0%, #e5b842 100%);
  color: #191e38 !important;
  box-shadow: 0 2px 8px rgba(229, 184, 66, 0.35);
  transition: all var(--transition-fast);
  letter-spacing: 0.3px;
  text-decoration: none;
  text-transform: uppercase;
  border: none;
}

.mobile-cta-btn:hover {
  background: linear-gradient(135deg, #fbe089 0%, #f0c968 100%);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(229, 184, 66, 0.45);
  color: #101326 !important;
}

.mobile-cta-btn:active {
  transform: translateY(0);
}

.nav-link-item:hover,
.nav-link-item.active {
  color: #e5b842;
}

.nav-link-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: #e5b842;
  transition: width var(--transition-normal);
  border-radius: var(--radius-full);
}

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

/* Dropdown styling on White Navbar */
.nav-dropdown-wrapper {
  position: relative;
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md);
  min-width: 250px;
  padding: 10px 0;
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.12);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-fast);
  pointer-events: none;
  z-index: 100;
}

.nav-dropdown-wrapper:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.dropdown-link {
  display: block;
  padding: 10px 20px;
  font-size: 0.875rem;
  font-weight: 600;
  color: #334155;
  transition: all var(--transition-fast);
}

.dropdown-link:hover {
  background-color: #fefbf4; color: #cfa030;
  padding-left: 24px;
}

/* Mobile Controls (Pinned to Top-Right Corner on Mobile & Tablets) */
.mobile-nav-controls {
  display: none;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.mobile-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: #1e293b;
  padding: 8px;
  cursor: pointer;
  flex-shrink: 0;
  font-size: 1.25rem;
  line-height: 1;
  transition: color var(--transition-fast);
}

.mobile-toggle-btn:hover {
  color: #e5b842;
}

/* -------------------------------------------------------------
   RESPONSIVE NAVBAR MEDIA QUERIES (FLUID SCALING FOR ALL DEVICES)
   ------------------------------------------------------------- */

/* Standard Laptops & Medium Screens (1081px to 1380px) */
@media (min-width: 1081px) and (max-width: 1380px) {
  .navbar-wrapper {
    padding: 0 18px;
    gap: 12px;
  }
  .brand-logo-img {
    height: 38px;
    max-height: 38px;
    max-width: 290px;
  }
  .nav-menu-desktop {
    gap: 10px;
  }
  .nav-link-item {
    font-size: 0.8rem;
    gap: 3px;
    padding: 6px 2px;
  }
  .nav-quote-cta {
    padding: 7px 13px;
    font-size: 0.775rem;
  }
}

/* Tablets & Down: Trigger clean mobile controls at <= 1080px */
@media (max-width: 1080px) {
  .nav-menu-desktop {
    display: none !important;
  }
  .mobile-nav-controls {
    display: flex !important;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
  }
  .mobile-cta-btn {
    display: inline-flex !important;
    padding: 7px 15px;
    font-size: 0.8rem;
  }
  .brand-logo-img {
    height: 38px;
    max-height: 38px;
    max-width: 280px;
  }
  .navbar-wrapper {
    padding: 0 20px;
  }
}

/* Medium Tablets & Large Phones (481px to 768px) */
@media (max-width: 768px) {
  .navbar-wrapper {
    padding: 0 14px;
    gap: 10px;
  }
  .brand-logo-img {
    height: 32px;
    max-height: 32px;
    max-width: 220px;
  }
  .mobile-nav-controls {
    gap: 8px;
  }
  .mobile-cta-btn {
    display: inline-flex !important;
    padding: 6px 12px;
    font-size: 0.75rem;
  }
  .mobile-toggle-btn {
    padding: 6px 8px;
    font-size: 1.15rem;
  }
}

/* Standard Mobile Phones (361px to 480px) */
@media (max-width: 480px) {
  .navbar-wrapper {
    padding: 0 10px;
    gap: 8px;
  }
  .brand-logo-img {
    height: 28px;
    max-height: 28px;
    max-width: 175px;
  }
  .mobile-nav-controls {
    gap: 6px;
  }
  .mobile-cta-btn {
    display: inline-flex !important;
    padding: 5px 10px;
    font-size: 0.72rem;
    letter-spacing: -0.2px;
  }
  .mobile-toggle-btn {
    padding: 6px;
    font-size: 1.1rem;
  }
}

/* Small / Narrow Mobile Phones (<= 360px, e.g. Galaxy Fold, iPhone SE 1) */
@media (max-width: 360px) {
  .navbar-wrapper {
    padding: 0 8px;
    gap: 6px;
  }
  .brand-logo-img {
    height: 24px;
    max-height: 24px;
    max-width: 145px;
  }
  .mobile-nav-controls {
    gap: 4px;
  }
  .mobile-cta-btn {
    display: inline-flex !important;
    padding: 4px 8px;
    font-size: 0.68rem;
  }
  .mobile-toggle-btn {
    padding: 4px;
    font-size: 1rem;
  }
}

/* Mobile Drawer (Matching White Clean Theme) */
.mobile-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 13, 26, 0.85);
  backdrop-filter: blur(4px);
  z-index: 1080;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all var(--transition-smooth);
}

.mobile-drawer-overlay.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.mobile-drawer-panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 360px;
  background: #ffffff;
  z-index: 1090;
  transform: translateX(100%);
  visibility: hidden;
  pointer-events: none;
  transition: transform var(--transition-smooth), visibility var(--transition-smooth);
  display: flex;
  flex-direction: column;
  padding: 24px;
  border-left: 1px solid #e2e8f0;
  box-shadow: -5px 0 25px rgba(0, 0, 0, 0.15);
  overflow-y: auto;
}

.mobile-drawer-panel.active {
  transform: translateX(0);
  visibility: visible;
  pointer-events: auto;
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  border-bottom: 1px solid #e2e8f0;
  padding-bottom: 14px;
}

.drawer-close-btn {
  background: none;
  border: none;
  color: #1e293b;
  padding: 6px;
  cursor: pointer;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mobile-nav-item {
  font-size: 1.05rem;
  font-weight: 700;
  color: #1e293b;
  padding: 8px 0;
  display: block;
}

.mobile-nav-item:hover,
.mobile-nav-item.active {
  color: #e5b842;
}

.mobile-sublinks-group {
  padding-left: 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 8px;
}

.mobile-sublink {
  font-size: 0.9rem;
  font-weight: 500;
  color: #64748b;
}

.mobile-sublink:hover {
  color: #e5b842;
}

/* -------------------------------------------------------------
   2. HERO SLIDER SECTION (BACKGROUND IMAGES, CENTERED TEXT)
   ------------------------------------------------------------- */
.hero-section {
  position: relative;
  min-height: 88vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: #0b0f22;
  color: #ffffff;
  padding-top: 90px;
  padding-bottom: 110px;
  overflow: hidden;
}

/* Background Slider Wrap with Smooth Sliding Effect */
.hero-slider-wrap {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transform: translateX(100%);
  transition: transform 0.85s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.85s ease;
  will-change: transform, opacity;
  z-index: 1;
  pointer-events: none;
}

.hero-slide.active {
  opacity: 1 !important;
  transform: translateX(0) !important;
  z-index: 3;
  pointer-events: auto;
}

.hero-slide.slide-prev {
  opacity: 0 !important;
  transform: translateX(-100%) !important;
  z-index: 2;
  pointer-events: none;
}

.hero-slide.slide-next {
  opacity: 0 !important;
  transform: translateX(100%) !important;
  z-index: 2;
  pointer-events: none;
}

.hero-slide-overlay {
  position: absolute;
  inset: 0;
  /* Deep industrial navy gradient allowing authentic installation photography to show clearly */
  background: linear-gradient(135deg, rgba(14, 20, 50, 0.52) 0%, rgba(18, 26, 64, 0.40) 50%, rgba(10, 14, 36, 0.58) 100%);
  pointer-events: none;
}

.hero-technical-grid {
  position: absolute;
  inset: 0;
  background-size: 40px 40px;
  background-image: linear-gradient(to right, rgba(255, 255, 255, 0.05) 1px, transparent 1px),
                    linear-gradient(to bottom, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  pointer-events: none;
  z-index: 2;
  opacity: 0.9;
}

.hero-container {
  z-index: 10;
}

/* Hero Content Wrap - Open, Clean, Centered (Like Previous One) */
.hero-content-wrap {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  padding: 0;
}

.hero-badge-wrap {
  display: flex;
  justify-content: center;
  width: 100%;
}

.hero-badge-pill,
.hero-badge-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.08);
  color: #fce49e;
  border: 1px solid rgba(229, 184, 66, 0.4);
  border-left: 3px solid var(--color-accent);
  padding: 8px 20px;
  border-radius: 0 !important;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 24px;
  text-align: center;
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

.hero-main-title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  font-weight: 800;
  color: #ffffff;
  line-height: 1.18;
  letter-spacing: -0.8px;
  margin-bottom: 20px;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  max-width: 860px;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.8), 0 2px 6px rgba(0, 0, 0, 0.9);
}

.hero-subtitle-desc {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.7;
  margin-bottom: 28px;
  max-width: 780px;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.85);
}

.hero-trust-chips {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
  background: rgba(18, 24, 52, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-bottom: 2px solid var(--color-accent);
  border-radius: 0 !important;
  padding: 4px 12px;
  margin-bottom: 32px;
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
}

.hero-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: #f1f5f9;
  background: transparent;
  border: none;
  border-radius: 0 !important;
  padding: 8px 18px;
  position: relative;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  width: 100%;
}

/* Hero Carousel Navigation Controls (Prominent Industrial Arrow Buttons) */
.hero-nav-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 30;
  width: 52px;
  height: 52px;
  border-radius: 0 !important;
  background: rgba(16, 22, 48, 0.8);
  backdrop-filter: blur(10px);
  border: 1.5px solid var(--color-accent);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.45);
}

.hero-nav-arrow:hover {
  background: var(--color-accent);
  color: #191e38;
  border-color: var(--color-accent);
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 0 20px rgba(229, 184, 66, 0.7);
}

.hero-nav-arrow.prev {
  left: 28px;
}

.hero-nav-arrow.next {
  right: 28px;
}

/* Hero Indicators Dots */
.hero-indicators {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-dot {
  width: 32px;
  height: 4px;
  border-radius: 0 !important;
  background: rgba(255, 255, 255, 0.4);
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  padding: 0;
}

.hero-dot:hover {
  background: rgba(255, 255, 255, 0.85);
}

.hero-dot.active {
  width: 56px;
  background: var(--color-accent);
  box-shadow: 0 0 14px rgba(229, 184, 66, 0.9);
}

@media (max-width: 768px) {
  .hero-nav-arrow {
    width: 42px;
    height: 42px;
    font-size: 1.05rem;
  }
  .hero-nav-arrow.prev {
    left: 10px;
  }
  .hero-nav-arrow.next {
    right: 10px;
  }
  .hero-main-title {
    font-size: clamp(1.8rem, 6vw, 2.4rem);
  }
  .hero-subtitle-desc {
    font-size: 0.95rem;
  }
}

/* -------------------------------------------------------------
   3. TRUST STATISTICS SECTION (CLEAN GAP BELOW SLIDER)
   ------------------------------------------------------------- */
.trust-stats-section {
  position: relative;
  z-index: 20;
  padding: 50px 0;
  margin-top: 55px; /* Clean, generous gap between hero slider and Since 1969 metrics */
  background-color: #f8fafc;
  border-top: 1px solid #e2e8f0;
  border-bottom: 1px solid #e2e8f0;
}

.trust-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.trust-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-top: 3px solid transparent;
  border-radius: var(--radius-md);
  padding: 24px 20px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.05);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.trust-card:hover {
  background: #ffffff;
  border-color: #cbd5e1;
  border-top-color: var(--color-accent);
  transform: translateY(-5px);
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.12), 0 0 0 1px rgba(229, 184, 66, 0.12);
}

.trust-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 0;
  background: rgba(229, 184, 66, 0.12);
  color: #e5b842;
  border: 1px solid rgba(229, 184, 66, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.trust-card:hover .trust-card-icon {
  background: var(--color-accent);
  color: #ffffff;
  transform: scale(1.08) rotate(3deg);
  box-shadow: 0 6px 16px rgba(229, 184, 66, 0.35);
}

.trust-card-title {
  color: var(--color-primary);
  font-size: 1.125rem;
  font-weight: 800;
  margin-bottom: 6px;
  letter-spacing: -0.2px;
}

.trust-card-desc {
  color: #475569;
  font-size: 0.875rem;
  line-height: 1.55;
  margin: 0;
}

@media (max-width: 991px) {
  .trust-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .trust-stats-grid {
    grid-template-columns: 1fr;
  }
}

/* -------------------------------------------------------------
   4. ABOUT SECTION (VERTICAL IMAGES STACK)
   ------------------------------------------------------------- */
.about-section {
  background-color: #f8fafc;
}

.about-grid-row {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
}

.lead-paragraph {
  font-size: 1.05rem;
  color: var(--color-text-main);
  line-height: 1.75;
  margin-bottom: 16px;
  font-weight: 500;
}

.secondary-paragraph {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
}

.about-metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.metric-box {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 18px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.metric-box:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.metric-num {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.metric-label {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text-main);
  margin-top: 6px;
}

.metric-detail {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 3px;
}

/* Images kept in vertical positions as requested */
.about-photos-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
}

.about-photo-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  width: 100%;
}

.about-photo-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.about-photo-card img {
  width: 100%;
  height: 230px;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.about-photo-card:hover img {
  transform: scale(1.04);
}

.about-photo-caption {
  padding: 12px 14px;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-primary);
  background: #f1f5f9;
  border-top: 1px solid var(--color-border);
  text-align: center;
}

@media (max-width: 991px) {
  .about-grid-row {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

/* -------------------------------------------------------------
   5. PRODUCTS SECTION (DARK GREY BACKGROUND AS REQUESTED)
   ------------------------------------------------------------- */
.products-section {
  background-color: #1e2433; /* Dark Grey */
  border-top: 1px solid #334155;
  border-bottom: 1px solid #334155;
  color: #ffffff;
}

.products-section .section-title {
  color: #ffffff;
}

.products-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
}

.products-header-left {
  flex: 1;
}

.products-header-watermark {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.products-section .watermark-box {
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: left;
  line-height: 1;
  border-left: 3.5px solid #ffffff; /* Crisp white line on left side */
  padding-left: 18px;
  font-family: var(--font-heading);
  user-select: none;
}

.products-section .watermark-sub {
  display: block;
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: 3px;
  color: rgba(255, 255, 255, 0.45);
  text-transform: uppercase;
  margin-bottom: 2px;
}

.products-section .watermark-main {
  display: block;
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: 1.5px;
  color: #ffffff;
  text-transform: uppercase;
  line-height: 1;
}

.products-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.product-item-card {
  background: #ffffff;
  border: 1px solid #334155;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.product-item-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
  border-color: #cbd5e1;
}

.product-img-box {
  position: relative;
  width: 100%;
  height: 220px;
  background-color: #1e293b;
  overflow: hidden;
}

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

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

.product-standard-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(14, 20, 40, 0.85);
  backdrop-filter: blur(6px);
  color: var(--color-accent);
  font-size: 0.725rem;
  font-weight: 800;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-xs);
  border: 1px solid rgba(229, 184, 66, 0.4);
}

.product-body-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-card-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.product-card-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 18px;
}

.product-specs-list {
  background: #f8fafc;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 12px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.spec-line {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  font-size: 0.8rem;
  gap: 10px;
}

.spec-line-label {
  color: var(--color-text-muted);
  font-weight: 600;
}

.spec-line-value {
  color: var(--color-primary);
  font-weight: 700;
  text-align: right;
}

.product-btn-row {
  margin-top: auto;
  display: flex;
  gap: 10px;
}

.btn-product-learn {
  flex: 1;
  background: #f1f5f9;
  color: var(--color-primary);
  border: 1px solid var(--color-border);
  border-radius: 0;
  padding: 10px 14px;
  font-size: 0.8125rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

.btn-product-learn:hover {
  background: #e2e8f0;
  color: #000;
}

.btn-product-inquire {
  flex: 1.2;
  background: var(--color-primary);
  color: #ffffff;
  border: none;
  border-radius: 0;
  padding: 10px 14px;
  font-size: 0.8125rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

.btn-product-inquire:hover {
  background: var(--color-accent);
  color: #0f1221;
}

@media (max-width: 1024px) {
  .products-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .products-cards-grid {
    grid-template-columns: 1fr;
  }
}

/* -------------------------------------------------------------
   6. WHY US? SECTION (EXACT TO REFERENCE ICONS & BLUE BG)
   ------------------------------------------------------------- */
.why-us-section {
  background-color: #24276b;
  color: #ffffff;
}

.why-us-header {
  margin-bottom: 40px;
}

.why-us-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  color: #ffffff;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.why-us-subtitle {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 760px;
  margin: 0 auto;
}

.why-us-row {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.why-us-col {
  text-align: center;
  padding: 24px 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.why-us-col:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--color-accent);
  transform: translateY(-4px);
}

.why-icon-wrap {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.why-icon-img {
  max-width: 52px;
  max-height: 52px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  transition: transform var(--transition-fast);
}

.why-us-col:hover .why-icon-img {
  transform: scale(1.1);
  filter: none;
}

.why-col-title {
  font-size: 0.775rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: 0.5px;
  line-height: 1.35;
  text-transform: uppercase;
  margin: 0;
}

@media (max-width: 1100px) {
  .why-us-row {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 600px) {
  .why-us-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* -------------------------------------------------------------
   7. INDUSTRIES WE SERVE SECTION (PROPERLY ALIGNED, ZERO EMPTY SPACE)
   ------------------------------------------------------------- */
.industries-section {
  background-color: #ffffff;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  width: 100%;
}

.industry-card-item {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.industry-card-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: #cbd5e1;
}

.industry-img-frame {
  position: relative;
  width: 100%;
  height: 175px;
  overflow: hidden;
  background-color: #1e293b;
}

.industry-img-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.industry-card-item:hover .industry-img-frame img {
  transform: scale(1.08);
}

.industry-content-wrap {
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.industry-name {
  font-size: 1rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.industry-desc {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin: 0;
}

@media (max-width: 1200px) {
  .industries-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 860px) {
  .industries-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 520px) {
  .industries-grid {
    grid-template-columns: 1fr;
  }
}

/* -------------------------------------------------------------
   8. LOOKING FOR THE BEST BANNER
   ------------------------------------------------------------- */
.looking-solution-banner {
  background: #1c2050;
  color: #ffffff;
  padding: 40px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.looking-banner-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.looking-kicker {
  display: block;
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--color-accent);
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.looking-title {
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  font-weight: 800;
  color: #ffffff;
  margin: 0;
  line-height: 1.35;
}

.looking-yellow-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-accent);
  color: #0b0f22;
  font-weight: 800;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: 0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all var(--transition-normal);
  box-shadow: 0 4px 14px rgba(229, 184, 66, 0.35);
  white-space: nowrap;
}

.looking-yellow-btn:hover {
  background-color: var(--color-accent-hover);
  color: #0b0f22;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(229, 184, 66, 0.45);
}

@media (max-width: 991px) {
  .looking-banner-flex {
    flex-direction: column;
    text-align: center;
  }
}

/* -------------------------------------------------------------
   9. SERVICES SECTION (DIVIDED EQUALLY - 12 CARDS)
   ------------------------------------------------------------- */
.services-section {
  background-color: #f8fafc;
}

/* Exactly 12 cards divided equally in 3 columns (4 full rows of 3) or 4 columns */
.services-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  width: 100%;
}

.service-card-item {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 26px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.service-card-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.service-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(25, 30, 56, 0.08);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 16px;
  transition: all var(--transition-fast);
}

.service-card-item:hover .service-icon-box {
  background: var(--color-accent);
  color: #0f1221;
}

.service-card-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.service-card-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 991px) {
  .services-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .services-cards-grid {
    grid-template-columns: 1fr;
  }
}

/* -------------------------------------------------------------
   10. TECHNICAL SECTION (MORTAR DATA MATRIX)
   ------------------------------------------------------------- */
.technical-section {
  background-color: #ffffff;
}

.technical-table-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.table-responsive-tech {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.tech-specs-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 820px;
  font-size: 0.875rem;
}

.tech-specs-table th {
  background: var(--color-primary);
  color: #ffffff;
  font-weight: 700;
  text-align: left;
  padding: 16px;
  letter-spacing: 0.5px;
  border-bottom: 2px solid var(--color-accent);
  white-space: nowrap;
}

.tech-specs-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-main);
  vertical-align: middle;
}

.tech-specs-table tbody tr:nth-child(even) {
  background-color: #f8fafc;
}

.tech-specs-table tbody tr:hover {
  background-color: rgba(229, 184, 66, 0.05);
}

.badge-tech {
  display: inline-block;
  font-size: 0.725rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  text-transform: uppercase;
}

.badge-tech.is {
  background: rgba(25, 30, 56, 0.1);
  color: var(--color-primary);
  border: 1px solid rgba(25, 30, 56, 0.2);
}

/* -------------------------------------------------------------
   11. APPLICATIONS SECTION (16 CRITICAL PLANT STRUCTURE MATRIX)
   ------------------------------------------------------------- */
.applications-section {
  background-color: #f8fafc;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.applications-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

@media (max-width: 1100px) {
  .applications-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .applications-grid {
    grid-template-columns: 1fr;
  }
}

.app-card,
.app-chip {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
  border-radius: 0 !important;
  padding: 16px 18px;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all var(--transition-fast);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.app-card i,
.app-chip i {
  color: var(--color-accent);
  font-size: 1.05rem;
  flex-shrink: 0;
}

.app-card:hover,
.app-chip:hover {
  background: #ffffff;
  border-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(40, 48, 88, 0.1);
  color: #101633;
}

/* -------------------------------------------------------------
   12. HERITAGE OF TRUST (BLUE SHADE BACKGROUND AS REQUESTED)
   ------------------------------------------------------------- */
.experience-section {
  background: linear-gradient(135deg, #101633 0%, #17214c 50%, #101633 100%);
  color: #ffffff;
  position: relative;
  overflow: hidden;
}

.experience-section .section-title {
  color: #ffffff;
}

.experience-section .section-desc {
  color: rgba(255, 255, 255, 0.85);
}

.timeline-container {
  position: relative;
  max-width: 880px;
  margin: 0 auto;
  padding: 30px 0;
}

/* Background Spine (white/translucent line) */
.timeline-container::after {
  content: '';
  position: absolute;
  width: 4px;
  background-color: rgba(255, 255, 255, 0.18);
  top: 35px;
  bottom: 35px;
  left: 50%;
  margin-left: -2px;
  border-radius: 0 !important;
  z-index: 1;
}

/* Dynamic Active Gold/Yellow Progression Line (tracks scroll from 1969 to 1985 to 2026) */
.timeline-progress-line {
  position: absolute;
  width: 4px;
  top: 35px;
  left: 50%;
  margin-left: -2px;
  height: 0%;
  max-height: calc(100% - 70px);
  background: linear-gradient(180deg, #f0c968 0%, #e5b842 50%, #fbe089 100%);
  box-shadow: 0 0 16px rgba(229, 184, 66, 0.95), 0 0 30px rgba(240, 201, 104, 0.6);
  border-radius: 0 !important;
  z-index: 2;
  transition: height 0.15s cubic-bezier(0.2, 0.8, 0.2, 1);
  will-change: height;
}

.timeline-item-row {
  padding: 16px 45px;
  position: relative;
  width: 50%;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.6s ease;
}

.timeline-item-row.left {
  left: 0;
  text-align: right;
}

.timeline-item-row.right {
  left: 50%;
  text-align: left;
}

/* Diamond Milestone Marker */
.timeline-dot {
  position: absolute;
  width: 18px;
  height: 18px;
  right: -9px;
  background-color: #283058;
  border: 2px solid rgba(255, 255, 255, 0.45);
  top: 36px;
  border-radius: 0 !important;
  transform: rotate(45deg);
  z-index: 4;
  box-shadow: 0 0 0 3px #101633;
  transition: all 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.timeline-item-row.right .timeline-dot {
  left: -9px;
  right: auto;
}

/* Active Glowing Diamond when line reaches this year */
.timeline-item-row.active .timeline-dot {
  background-color: var(--color-accent);
  border-color: #ffffff;
  transform: rotate(45deg) scale(1.35);
  box-shadow: 0 0 0 4px #101633, 0 0 22px rgba(229, 184, 66, 1);
}

/* Card Content with Scroll Effects */
.timeline-card-content {
  padding: 24px 28px;
  background-color: #ffffff;
  border-radius: 0 !important;
  border-left: 4px solid rgba(229, 184, 66, 0.25);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  display: inline-block;
  width: 100%;
  opacity: 0.35;
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.timeline-item-row.left .timeline-card-content {
  transform: translateX(-35px);
  border-left: none;
  border-right: 4px solid rgba(229, 184, 66, 0.25);
}

.timeline-item-row.right .timeline-card-content {
  transform: translateX(35px);
}

/* Active State for Milestone */
.timeline-item-row.active .timeline-card-content {
  opacity: 1;
  transform: translateX(0) translateY(0);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.4), 0 0 24px rgba(229, 184, 66, 0.2);
}

.timeline-item-row.left.active .timeline-card-content {
  border-right-color: var(--color-accent);
}

.timeline-item-row.right.active .timeline-card-content {
  border-left-color: var(--color-accent);
}

.timeline-year {
  display: inline-block;
  font-size: 0.9rem;
  font-weight: 800;
  color: #191e38;
  background: rgba(229, 184, 66, 0.2);
  border: 1px solid rgba(229, 184, 66, 0.4);
  padding: 4px 14px;
  border-radius: 0 !important;
  margin-bottom: 10px;
  letter-spacing: 0.5px;
  transition: all 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.timeline-item-row.active .timeline-year {
  background: var(--color-accent);
  color: #191e38;
  border-color: var(--color-accent);
  box-shadow: 0 2px 12px rgba(229, 184, 66, 0.5);
  transform: scale(1.06);
}

.timeline-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.timeline-desc {
  font-size: 0.875rem;
  color: #475569;
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 768px) {
  .timeline-container::after {
    left: 20px;
    margin-left: 0;
  }
  .timeline-progress-line {
    left: 20px;
    margin-left: 0;
  }
  .timeline-item-row {
    width: 100%;
    padding-left: 55px;
    padding-right: 15px;
    text-align: left !important;
  }
  .timeline-item-row.left,
  .timeline-item-row.right {
    left: 0;
  }
  .timeline-item-row.left .timeline-card-content,
  .timeline-item-row.right .timeline-card-content {
    transform: translateY(25px);
    border-right: none;
    border-left: 4px solid rgba(229, 184, 66, 0.25);
  }
  .timeline-item-row.left.active .timeline-card-content,
  .timeline-item-row.right.active .timeline-card-content {
    border-left-color: var(--color-accent);
  }
  .timeline-dot,
  .timeline-item-row.right .timeline-dot {
    left: 11px;
    right: auto;
  }
}

/* -------------------------------------------------------------
   13. FAQ SECTION (BOOTSTRAP ACCORDION)
   ------------------------------------------------------------- */
.faq-section {
  background-color: #ffffff;
}

.faq-accordion-wrap {
  max-width: 860px;
  margin: 0 auto;
}

.accordion-item {
  border: 1px solid var(--color-border);
  margin-bottom: 12px;
  border-radius: var(--radius-md) !important;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.accordion-button {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  background-color: #ffffff;
  padding: 18px 22px;
}

.accordion-button:not(.collapsed) {
  color: var(--color-primary);
  background-color: #f8fafc;
  box-shadow: none;
  border-bottom: 1px solid var(--color-border);
}

.accordion-button:focus {
  box-shadow: none;
  border-color: var(--color-border);
}

.accordion-body {
  font-size: 0.925rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  padding: 20px 22px;
  background-color: #f8fafc;
}

/* -------------------------------------------------------------
   14. CONTACT / ENQUIRY SECTION (PROPERLY ALIGNED CONTAINER)
   ------------------------------------------------------------- */
.contact-section {
  background-color: #f1f5f9;
}

.contact-layout-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 36px;
  align-items: start; /* Aligns both columns to start at the top */
  max-width: 1240px;
  margin: 0 auto;
}

/* Department Phone Dropdown Card */
.contact-phone-dropdown-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: 22px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.phone-dropdown-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(25, 30, 56, 0.08);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.phone-dropdown-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.phone-dropdown-desc {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin: 0;
}

.phone-select-action-row {
  display: flex;
  gap: 10px;
  margin-top: 14px;
}

.phone-select-wrapper {
  position: relative;
  flex-grow: 1;
}

.select-leading-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-primary);
  font-size: 0.85rem;
  pointer-events: none;
}

.phone-styled-select {
  padding-left: 36px !important;
  font-weight: 600;
  font-size: 0.85rem;
  height: 42px;
  border-color: var(--color-border);
}

.call-trigger-btn {
  padding: 8px 18px !important;
  font-size: 0.85rem !important;
  height: 42px;
}

/* WhatsApp Direct Banner in Contact */
.btn-whatsapp-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  background-color: #25d366;
  color: #ffffff;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 13px 20px;
  border-radius: 0;
  margin-bottom: 24px;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp-cta:hover {
  background-color: var(--color-whatsapp-hover);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(37, 211, 102, 0.4);
}

.contact-info-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 26px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}

.contact-block-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
}

.contact-icon-box {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: rgba(25, 30, 56, 0.08);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  flex-shrink: 0;
}

.contact-block-title {
  font-size: 0.8125rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.contact-block-value {
  font-size: 0.925rem;
  font-weight: 600;
  color: var(--color-text-main);
  line-height: 1.5;
}

.contact-quick-actions {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--color-border);
}

.quick-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 10px;
  border-radius: 0;
  font-size: 0.8125rem;
  font-weight: 700;
  text-align: center;
  transition: all var(--transition-fast);
}

.quick-action-btn.call {
  background: rgba(229, 184, 66, 0.12);
  color: #cfa030;
}
.quick-action-btn.call:hover {
  background: var(--color-accent);
  color: #ffffff;
}

.quick-action-btn.email {
  background: rgba(229, 184, 66, 0.15);
  color: #cfa030;
}
.quick-action-btn.email:hover {
  background: var(--color-info);
  color: #fff;
}

.quick-action-btn.directions {
  background: rgba(25, 30, 56, 0.1);
  color: var(--color-primary);
}
.quick-action-btn.directions:hover {
  background: var(--color-primary);
  color: #fff;
}

/* Enquiry Form Card */
.enquiry-form-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-md);
}

.form-row-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group-industrial {
  display: flex;
  flex-direction: column;
  margin-bottom: 16px;
}

.form-label-industrial {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.form-input-industrial,
.form-select-industrial,
.form-textarea-industrial {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-family: inherit;
  color: var(--color-text-main);
  background-color: #ffffff;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input-industrial:focus,
.form-select-industrial:focus,
.form-textarea-industrial:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(229, 184, 66, 0.2);
}

.form-input-industrial.is-invalid,
.form-select-industrial.is-invalid,
.form-textarea-industrial.is-invalid {
  border-color: #ef4444;
  background-color: #fef2f2;
}

.form-error-feedback {
  font-size: 0.775rem;
  color: #dc2626;
  font-weight: 600;
  margin-top: 4px;
  display: none;
}

.form-input-industrial.is-invalid + .form-error-feedback,
.form-select-industrial.is-invalid + .form-error-feedback,
.form-textarea-industrial.is-invalid + .form-error-feedback {
  display: block;
}

.form-status-alert {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 20px;
  display: none;
}

.form-status-alert.success {
  display: block;
  background-color: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.form-status-alert.error {
  display: block;
  background-color: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

@media (max-width: 991px) {
  .contact-layout-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .form-row-2col {
    grid-template-columns: 1fr;
  }
}

/* -------------------------------------------------------------
   15. FOOTER (CLEAN CORPORATE - NO ADMIN PORTAL LINK)
   ------------------------------------------------------------- */
.site-footer {
  background-color: #0b0f22;
  color: rgba(255, 255, 255, 0.75);
  padding: 70px 0 25px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-logo-img {
  height: 48px;
  width: auto;
  margin-bottom: 18px;
}

.footer-brand-desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 20px;
}

.footer-trust-marks {
  display: flex;
  gap: 8px;
}

.trust-badge-pill,
.trust-badge-tag {
  font-size: 0.725rem;
  font-weight: 700;
  color: var(--color-accent);
  background: rgba(229, 184, 66, 0.12);
  border: 1px solid rgba(229, 184, 66, 0.35);
  border-left: 2px solid var(--color-accent);
  padding: 4px 10px;
  border-radius: 0 !important;
}

.footer-heading {
  font-size: 1.05rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 20px;
  letter-spacing: -0.2px;
}

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

.footer-links-list a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

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

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.875rem;
  margin-bottom: 14px;
  color: rgba(255, 255, 255, 0.75);
}

.footer-contact-item i {
  color: var(--color-accent);
  margin-top: 4px;
}

.footer-bottom-row {
  padding-top: 25px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.copyright-text {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
}

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

.social-circle-link {
  width: 36px;
  height: 36px;
  border-radius: 0 !important;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.social-circle-link:hover {
  background: var(--color-accent);
  color: #0b0f22;
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

@media (max-width: 1100px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* -------------------------------------------------------------
   16. MODAL & SCROLL TOP BUTTON & FLOATING WHATSAPP
   ------------------------------------------------------------- */
.modal-industrial-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 13, 26, 0.8);
  backdrop-filter: blur(4px);
  z-index: 1100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

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

.modal-industrial-dialog {
  background: #ffffff;
  border-radius: 0 !important;
  width: 100%;
  max-width: 650px;
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

.modal-industrial-header {
  padding: 18px 24px;
  background: var(--color-primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-industrial-title {
  font-size: 1.15rem;
  font-weight: 800;
  margin: 0;
}

.modal-close-industrial {
  background: none;
  border: none;
  color: #ffffff;
  font-size: 1.1rem;
  cursor: pointer;
  padding: 4px;
}

.modal-industrial-body {
  padding: 24px;
  overflow-y: auto;
}

.modal-industrial-footer {
  padding: 16px 24px;
  background: #f8fafc;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
}

/* Scroll To Top */
.scroll-top-btn {
  position: fixed;
  bottom: 25px;
  right: 25px;
  width: 44px;
  height: 44px;
  border-radius: 0 !important;
  background: var(--color-primary);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.scroll-top-btn.active {
  opacity: 1;
  visibility: visible;
}

.scroll-top-btn:hover {
  background: var(--color-accent);
  color: #0b0f22;
  transform: translateY(-3px);
  box-shadow: 0 6px 18px rgba(229, 184, 66, 0.4);
}

/* Floating WhatsApp Button with subtle pulse animation */
.floating-whatsapp-btn {
  position: fixed;
  bottom: 25px;
  left: 25px;
  z-index: 1020;
  width: 52px;
  height: 52px;
  border-radius: 0 !important;
  background-color: #25d366;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.5);
  transition: all var(--transition-normal);
  text-decoration: none;
  animation: pulse-ring 2.8s infinite;
  border: 2px solid #ffffff;
}

.floating-whatsapp-btn:hover {
  background-color: var(--color-whatsapp-hover);
  color: #ffffff;
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.65);
}

.whatsapp-tooltip {
  position: absolute;
  left: 64px;
  background: #1e293b;
  color: #ffffff;
  font-size: 0.775rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: var(--radius-xs);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
  box-shadow: var(--shadow-md);
}

.floating-whatsapp-btn:hover .whatsapp-tooltip {
  opacity: 1;
}

@keyframes pulse-ring {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6);
  }
  70% {
    box-shadow: 0 0 0 14px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

/* Scroll reveal animations */
.reveal-item {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.hero-chip:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 25%;
  height: 50%;
  width: 1px;
  background: rgba(255, 255, 255, 0.2);
}

/* -------------------------------------------------------------
   17. INDUSTRIAL PROJECT GALLERY & LIGHTBOX
   ------------------------------------------------------------- */
.gallery-section {
  background-color: #f8fafc;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.gallery-filter-bar {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
  margin-bottom: 36px;
}

.gallery-filter-btn {
  background: #ffffff;
  color: var(--color-primary);
  border: 1px solid var(--color-border);
  border-radius: 0 !important;
  padding: 9px 22px;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.gallery-filter-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-primary);
  background: #ffffff;
  transform: translateY(-1px);
}

.gallery-filter-btn.active {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(40, 48, 88, 0.25);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 992px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }
}

.gallery-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: 0 !important;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  transition: all var(--transition-normal);
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

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

.gallery-card.hidden {
  display: none !important;
}

.gallery-img-wrap {
  position: relative;
  width: 100%;
  height: 240px;
  background-color: #101633;
  overflow: hidden;
}

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

.gallery-card:hover .gallery-img-wrap img {
  transform: scale(1.08);
}

.gallery-overlay-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(16, 22, 51, 0.9);
  color: var(--color-accent);
  border-left: 3px solid var(--color-accent);
  font-size: 0.725rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 4px 10px;
  backdrop-filter: blur(4px);
  z-index: 2;
  border-radius: 0 !important;
}

.gallery-card-content {
  padding: 18px 20px;
  background: #ffffff;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-top: 1px solid var(--color-border);
}

.gallery-card-title {
  font-size: 1.025rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 6px;
  line-height: 1.4;
}

.gallery-card-desc {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 0;
}

.gallery-zoom-prompt {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.775rem;
  font-weight: 800;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 14px;
}

/* Lightbox Navigation Buttons */
.lightbox-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(16, 22, 51, 0.75);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all var(--transition-fast);
  border-radius: 0 !important;
}

.lightbox-nav-btn:hover {
  background: var(--color-accent);
  color: #101633;
}

.lightbox-nav-btn.left {
  left: 12px;
}

.lightbox-nav-btn.right {
  right: 12px;
}