/* ==========================================================================
   BESTWAY FURNACE PRIVATE LIMITED - MODERN INDUSTRIAL DESIGN SYSTEM 2.0
   Fully Responsive & Mobile-Optimized with Rich Industrial Photography
   ========================================================================== */

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

:root {
  /* Brand Palette - Industrial High-Temp Engineering */
  --primary: #0b1528;          /* Midnight Deep Navy */
  --primary-light: #16243d;    /* Secondary Deep Slate */
  --primary-dark: #050b15;     /* Ultra Dark Navy */
  
  --secondary: #ff6600;        /* Thermal Furnace Orange */
  --secondary-hover: #e65500;  /* Deep Flame Orange */
  --secondary-glow: rgba(255, 102, 0, 0.35);
  
  --accent: #ff9800;           /* Amber Heat */
  --accent-blue: #0284c7;      /* Precision Cyan/Blue */
  --success: #10b981;
  
  /* Neutrals */
  --bg-main: #f8fafc;
  --bg-surface: #ffffff;
  --bg-card: #ffffff;
  --border-color: #e2e8f0;
  --border-light: #f1f5f9;
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --text-inverse: #ffffff;
  --text-inverse-muted: #cbd5e1;
  
  /* Typography */
  --font-body: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-heading: 'Space Grotesk', 'Plus Jakarta Sans', sans-serif;
  
  /* Elevation & Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 6px 16px -2px rgba(0, 0, 0, 0.08), 0 3px 6px -2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 12px 24px -4px rgba(0, 0, 0, 0.12), 0 6px 12px -4px rgba(0, 0, 0, 0.06);
  --shadow-xl: 0 24px 38px -6px rgba(0, 0, 0, 0.16), 0 12px 18px -6px rgba(0, 0, 0, 0.08);
  --shadow-glow: 0 0 25px rgba(255, 102, 0, 0.35);
  
  /* Transitions */
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  width: 100%;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  line-height: 1.22;
  font-weight: 700;
  letter-spacing: -0.02em;
}

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

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

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }
}

/* ==========================================================================
   TOP BAR (ISO & CONTACT QUICK INFO)
   ========================================================================== */
.topbar {
  background: var(--primary-dark);
  color: var(--text-inverse-muted);
  font-size: 0.825rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.5rem 0;
}

.topbar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.topbar-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255, 102, 0, 0.18);
  color: var(--secondary);
  border: 1px solid rgba(255, 102, 0, 0.35);
  padding: 0.2rem 0.6rem;
  border-radius: 9999px;
  font-weight: 700;
  font-size: 0.75rem;
}

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

.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-inverse-muted);
}

.topbar-item:hover {
  color: var(--secondary);
}

.topbar-item svg {
  width: 14px;
  height: 14px;
  stroke: var(--secondary);
}

/* ==========================================================================
   NAVIGATION BAR
   ========================================================================== */
.header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(11, 21, 40, 0.96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: var(--transition);
}

.header.scrolled {
  box-shadow: 0 4px 25px rgba(0, 0, 0, 0.35);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.logo-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--secondary) 0%, #d94800 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 4px 12px rgba(255, 102, 0, 0.4);
  flex-shrink: 0;
}

.logo-icon-wrap svg {
  width: 24px;
  height: 24px;
}

.brand-info {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: white;
  letter-spacing: -0.01em;
  line-height: 1.1;
}

.brand-title span {
  color: var(--secondary);
}

.brand-tagline {
  font-size: 0.65rem;
  color: var(--text-inverse-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav-link {
  font-size: 0.925rem;
  font-weight: 600;
  color: #e2e8f0;
  padding: 0.5rem 0.25rem;
  position: relative;
  text-decoration: none;
  transition: var(--transition);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--secondary);
  transition: var(--transition);
  border-radius: 2px;
}

.nav-link:hover, .nav-link.active {
  color: var(--secondary);
}

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

/* Dropdown Menu (Furnaces & Ovens) */
.nav-dropdown {
  position: relative;
  display: flex;
  align-items: center;
}

.nav-dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.925rem;
  font-weight: 600;
  color: #e2e8f0;
  padding: 0.5rem 0.25rem;
  position: relative;
  cursor: pointer;
  background: transparent;
  border: none;
  text-decoration: none;
  transition: var(--transition);
}

.nav-dropdown-trigger::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--secondary);
  transition: var(--transition);
  border-radius: 2px;
}

.nav-dropdown-trigger:hover,
.nav-dropdown-trigger.active,
.nav-dropdown:hover .nav-dropdown-trigger,
.nav-dropdown:focus-within .nav-dropdown-trigger {
  color: var(--secondary);
}

.nav-dropdown-trigger:hover::after,
.nav-dropdown-trigger.active::after,
.nav-dropdown:hover .nav-dropdown-trigger::after,
.nav-dropdown:focus-within .nav-dropdown-trigger::after {
  width: 100%;
}

.dropdown-chevron {
  width: 12px;
  height: 12px;
  stroke: currentColor;
  transition: transform 0.25s ease;
}

.nav-dropdown:hover .dropdown-chevron,
.nav-dropdown:focus-within .dropdown-chevron {
  transform: rotate(180deg);
  color: var(--secondary);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(14px);
  width: 530px;
  background: #0c1626;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.6), 0 0 30px rgba(255, 102, 0, 0.08);
  padding: 1.25rem;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s;
  z-index: 1100;
}

/* Pointer arrow */
.dropdown-menu::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 12px;
  height: 12px;
  background: #0c1626;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  border-left: 1px solid rgba(255, 255, 255, 0.12);
}

/* Hover bridge so mouse movement into menu doesn't close it */
.dropdown-menu::after {
  content: '';
  position: absolute;
  top: -15px;
  left: 0;
  right: 0;
  height: 15px;
}

.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(8px);
}

.dropdown-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.65rem;
  margin-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.dropdown-header-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #94a3b8;
}

.dropdown-view-all {
  font-size: 0.785rem;
  font-weight: 700;
  color: var(--secondary);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  text-decoration: none;
  transition: var(--transition);
}

.dropdown-view-all:hover {
  color: #ff8533;
  text-decoration: underline;
}

.dropdown-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.35rem 0.75rem;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.65rem;
  border-radius: 6px;
  color: #cbd5e1;
  text-decoration: none;
  font-size: 0.835rem;
  font-weight: 500;
  transition: all 0.18s ease;
  line-height: 1.3;
}

.dropdown-item-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 102, 0, 0.4);
  flex-shrink: 0;
  transition: all 0.18s ease;
}

.dropdown-item:hover {
  background: rgba(255, 102, 0, 0.15);
  color: white;
  transform: translateX(3px);
}

.dropdown-item:hover .dropdown-item-dot {
  background: var(--secondary);
  transform: scale(1.4);
  box-shadow: 0 0 8px rgba(255, 102, 0, 0.6);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn-rfq {
  background: linear-gradient(135deg, var(--secondary) 0%, #e65500 100%);
  color: white;
  font-weight: 700;
  font-size: 0.875rem;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 14px rgba(255, 102, 0, 0.35);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-rfq:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 102, 0, 0.5);
  background: linear-gradient(135deg, #ff7a1a 0%, #ff6600 100%);
}

.mobile-toggle {
  display: none;
  background: transparent;
  color: white;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 6px;
}

.mobile-toggle:hover {
  background: rgba(255, 255, 255, 0.08);
}

.mobile-toggle svg {
  width: 28px;
  height: 28px;
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -320px;
  width: 300px;
  height: 100vh;
  background: var(--primary);
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2rem 1.5rem;
  z-index: 2000;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), right 0.3s ease;
  display: flex;
  flex-direction: column;
  box-shadow: -10px 0 35px rgba(0, 0, 0, 0.6);
  overflow-y: auto;
}

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

.drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 1.5rem;
}

.drawer-close {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  color: white;
  cursor: pointer;
  padding: 0.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.drawer-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.drawer-link {
  font-size: 1rem;
  font-weight: 600;
  color: #e2e8f0;
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-decoration: none;
  transition: var(--transition);
}

.drawer-link.active, .drawer-link:hover {
  background: rgba(255, 102, 0, 0.15);
  color: var(--secondary);
}

/* Mobile Drawer Accordion Submenus */
.drawer-accordion {
  border-radius: 8px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: var(--transition);
}

.drawer-accordion-btn {
  width: 100%;
  background: transparent;
  font-size: 1rem;
  font-weight: 600;
  color: #e2e8f0;
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  text-align: left;
  transition: var(--transition);
}

.drawer-accordion-btn:hover,
.drawer-accordion.open .drawer-accordion-btn {
  background: rgba(255, 102, 0, 0.15);
  color: var(--secondary);
}

.drawer-accordion-chevron {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.drawer-accordion.open .drawer-accordion-chevron {
  transform: rotate(180deg);
}

.drawer-accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
  background: rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
}

.drawer-accordion.open .drawer-accordion-content {
  max-height: 600px;
  padding: 0.4rem 0.5rem 0.65rem 0.75rem;
}

.drawer-sublink {
  font-size: 0.835rem;
  font-weight: 500;
  color: #cbd5e1;
  padding: 0.35rem 0.5rem;
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  transition: var(--transition);
  line-height: 1.3;
}

.drawer-sublink::before {
  content: '•';
  color: var(--secondary);
  font-size: 1.1rem;
  line-height: 1;
}

.drawer-sublink:hover, .drawer-sublink.active {
  color: white;
  background: rgba(255, 255, 255, 0.08);
}

.drawer-sublink-all {
  font-weight: 700;
  color: var(--secondary);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 0.35rem;
  padding-bottom: 0.45rem;
}

.drawer-sublink-all::before {
  content: '→';
  color: var(--secondary);
}

.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  z-index: 1999;
  display: none;
}

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

/* Mobile Sticky Quick Action Bar */
.mobile-bottom-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #0b1528;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 0.65rem 1rem;
  z-index: 999;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.4);
}

.mobile-bottom-content {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.mobile-btn-call {
  flex: 1;
  background: #1e293b;
  color: white;
  border: 1px solid #334155;
  padding: 0.65rem 0.4rem;
  border-radius: 8px;
  font-size: 0.825rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  text-decoration: none;
  transition: var(--transition);
}

.mobile-btn-call:hover {
  background: #334155;
  color: white;
}

.mobile-btn-call svg {
  color: var(--secondary);
  flex-shrink: 0;
}

.mobile-btn-wa {
  flex: 1.2;
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0.65rem 0.4rem;
  border-radius: 8px;
  font-size: 0.825rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
  transition: var(--transition);
}

.mobile-btn-wa:hover {
  background: linear-gradient(135deg, #2bf075 0%, #17a090 100%);
  color: white;
  transform: translateY(-1px);
}

.mobile-btn-wa svg {
  fill: white;
  flex-shrink: 0;
}

.mobile-btn-rfq {
  flex: 1;
  background: linear-gradient(135deg, var(--secondary) 0%, #e65500 100%);
  color: white;
  padding: 0.65rem 0.4rem;
  border-radius: 8px;
  font-size: 0.825rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  text-decoration: none;
  transition: var(--transition);
}

.mobile-btn-rfq:hover {
  background: linear-gradient(135deg, #ff7a1a 0%, #ff6600 100%);
  color: white;
  transform: translateY(-1px);
}

.mobile-btn-rfq svg {
  flex-shrink: 0;
}

/* Floating WhatsApp Button for Desktop & Tablet */
.floating-whatsapp {
  position: fixed;
  bottom: 85px;
  right: 25px;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  z-index: 990;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
  text-decoration: none;
}

.floating-whatsapp:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
}

@media (max-width: 768px) {
  .floating-whatsapp {
    display: none !important;
  }
}

/* ==========================================================================
   PAGE HERO BANNERS WITH PHOTOGRAPHY
   ========================================================================== */
.page-hero-banner {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: white;
  padding: 5rem 0 4rem;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.page-hero-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(7, 13, 25, 0.94) 0%, rgba(11, 21, 40, 0.86) 60%, rgba(17, 34, 64, 0.92) 100%);
  z-index: 1;
}

.page-hero-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
}

.page-hero-banner .breadcrumb-list {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  margin-bottom: 1.25rem;
  color: #94a3b8;
}

.page-hero-banner .breadcrumb-list a {
  color: #cbd5e1;
}

.page-hero-banner .breadcrumb-list a:hover {
  color: var(--secondary);
}

.page-hero-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  color: white;
  margin-bottom: 1rem;
}

.page-hero-title span {
  background: linear-gradient(135deg, #ff7a1a 0%, #ffad33 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-hero-subtitle {
  font-size: clamp(0.95rem, 1.8vw, 1.125rem);
  color: #cbd5e1;
  line-height: 1.65;
  margin-bottom: 1.5rem;
}

/* ==========================================================================
   HOMEPAGE HERO SECTION WITH DUAL COLUMNS & PHOTO
   ========================================================================== */
.hero {
  position: relative;
  background: linear-gradient(135deg, rgba(6, 12, 24, 0.95) 0%, rgba(11, 21, 40, 0.9) 70%),
              url('https://images.unsplash.com/photo-1504917599217-d4dc5ebe6122?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat;
  color: white;
  padding: 5.5rem 0 5rem;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 10;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 102, 0, 0.16);
  border: 1px solid rgba(255, 102, 0, 0.4);
  color: #ff9800;
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
  font-size: 0.825rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

.hero-title {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.12;
  color: white;
  margin-bottom: 1.25rem;
}

.hero-title .text-gradient {
  background: linear-gradient(135deg, #ff7a1a 0%, #ffad33 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  color: #cbd5e1;
  line-height: 1.65;
  margin-bottom: 2rem;
  max-width: 620px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--secondary) 0%, #e65500 100%);
  color: white;
  padding: 0.875rem 1.85rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 8px 20px rgba(255, 102, 0, 0.35);
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 25px rgba(255, 102, 0, 0.5);
  background: linear-gradient(135deg, #ff7a1a 0%, #ff6600 100%);
}

.btn-outline {
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: white;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(8px);
}

.btn-outline:hover {
  border-color: var(--secondary);
  color: var(--secondary);
  background: rgba(255, 102, 0, 0.1);
}

.hero-trust-badges {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 1.5rem;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: #94a3b8;
  font-weight: 500;
}

.trust-item svg {
  color: var(--secondary);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* Hero Showcase Graphic Card */
.hero-card {
  position: relative;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(16px);
}

.hero-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: white;
}

.pulse-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--success);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 10px var(--success);
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); opacity: 0.7; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.7; }
}

.hero-visual-img-wrap {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 200px;
  margin-bottom: 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-visual-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.hero-visual-img-wrap:hover img {
  transform: scale(1.05);
}

.hero-visual-tag {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(11, 21, 40, 0.85);
  backdrop-filter: blur(6px);
  color: var(--secondary);
  border: 1px solid rgba(255, 102, 0, 0.4);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
}

.specs-mini-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
}

.spec-mini-box {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.75rem;
  border-radius: var(--radius-md);
}

.spec-mini-label {
  font-size: 0.725rem;
  color: #94a3b8;
  margin-bottom: 0.15rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.spec-mini-val {
  font-size: 0.925rem;
  font-weight: 700;
  color: white;
}

/* ==========================================================================
   HOMEPAGE FULL-WIDTH CINEMATIC HERO SLIDER
   ========================================================================== */
.hero-slider-section {
  position: relative;
  min-height: 600px;
  height: 72vh;
  max-height: 760px;
  overflow: hidden;
  background: #060c18;
  color: white;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

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

.hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  display: flex;
  align-items: center;
  z-index: 1;
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.8s;
}

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

.hero-slide-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transform: scale(1);
  transition: transform 8s cubic-bezier(0.25, 1, 0.5, 1);
  z-index: 1;
}

.hero-slide.active .hero-slide-bg {
  transform: scale(1.06);
}

.hero-slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(6, 12, 24, 0.97) 0%, rgba(6, 12, 24, 0.88) 42%, rgba(6, 12, 24, 0.55) 75%, rgba(6, 12, 24, 0.35) 100%);
  z-index: 2;
}

.hero-slide-content {
  position: relative;
  z-index: 3;
  max-width: 820px;
  padding: 3rem 0;
}

.hero-slide.active .hero-badge {
  animation: heroFadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) 0.15s both;
}

.hero-slide.active .hero-title {
  animation: heroFadeInUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.25s both;
}

.hero-slide.active .hero-description {
  animation: heroFadeInUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.35s both;
}

.hero-slide.active .hero-cta-group {
  animation: heroFadeInUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.45s both;
}

.hero-slide.active .hero-trust-badges {
  animation: heroFadeInUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.55s both;
}

@keyframes heroFadeInUp {
  0% {
    opacity: 0;
    transform: translateY(24px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Slider Controls (Arrows, Dots, Progress) */
.hero-slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: var(--transition);
  outline: none;
}

.hero-slider-arrow:hover {
  background: var(--secondary);
  border-color: var(--secondary);
  box-shadow: 0 8px 24px rgba(255, 102, 0, 0.45);
  transform: translateY(-50%) scale(1.08);
}

.hero-slider-arrow.prev {
  left: 2rem;
}

.hero-slider-arrow.next {
  right: 2rem;
}

.hero-slider-bottom-bar {
  position: absolute;
  bottom: 2rem;
  left: 0;
  right: 0;
  z-index: 10;
  pointer-events: none;
}

.hero-slider-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  pointer-events: auto;
}

.hero-slider-dots {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.hero-dot {
  width: 12px;
  height: 12px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.28);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: all 0.35s ease;
}

.hero-dot:hover {
  background: rgba(255, 255, 255, 0.6);
}

.hero-dot.active {
  width: 36px;
  background: var(--secondary);
  box-shadow: 0 0 14px rgba(255, 102, 0, 0.7);
}

.hero-slider-counter {
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: #94a3b8;
  letter-spacing: 0.05em;
  background: rgba(15, 23, 42, 0.6);
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(6px);
}

.hero-slider-counter .active-num {
  color: var(--secondary);
  font-weight: 800;
}

.hero-slider-progress-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--secondary) 0%, #ffad33 100%);
  z-index: 12;
  width: 0%;
  transition: width 0.1s linear;
}

/* ==========================================================================
   DYNAMIC SPLIT HERO CAROUSEL STYLES
   ========================================================================== */
.split-slider-wrapper {
  position: relative;
}

.split-slide-pane {
  display: none;
  animation: heroFadeInUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.split-slide-pane.active {
  display: block;
}

.split-slider-nav {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.split-slider-nav .split-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  border: none;
  cursor: pointer;
  transition: all 0.3s;
}

.split-slider-nav .split-dot.active {
  width: 28px;
  border-radius: 9999px;
  background: var(--secondary);
}

.split-slider-nav .split-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.75rem;
  transition: var(--transition);
}

.split-slider-nav .split-btn:hover {
  background: var(--secondary);
  border-color: var(--secondary);
}

/* ==========================================================================
   HERO SLIDER MOBILE & TABLET RESPONSIVE EXCELLENCE
   ========================================================================== */
@media (max-width: 991px) {
  .hero-slider-section {
    min-height: 440px;
    height: 480px;
    padding: 0;
  }
  .hero-slider-arrow {
    display: none !important;
  }
  .hero-slider-content {
    padding-left: 1.5rem !important;
    padding-right: 1.5rem !important;
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  .hero-slider-section {
    min-height: 380px;
    height: 400px;
    max-height: 430px;
    padding: 0;
    display: block;
    position: relative;
    overflow: hidden;
  }
  
  .hero-slider-container {
    height: 100%;
    position: relative;
  }

  .hero-slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    padding: 1.35rem 0 2.25rem;
    box-sizing: border-box;
  }

  .hero-slide-overlay {
    background: linear-gradient(180deg, 
      rgba(6, 12, 24, 0.95) 0%, 
      rgba(6, 12, 24, 0.85) 45%, 
      rgba(6, 12, 24, 0.97) 100%
    );
  }

  .hero-slide-content {
    padding-left: 1.5rem !important;
    padding-right: 1.5rem !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .hero-slider-section .hero-badge {
    font-size: 0.68rem;
    padding: 0.2rem 0.55rem;
    gap: 0.35rem;
    margin-bottom: 0.45rem;
    font-weight: 700;
  }

  .hero-slider-section .hero-badge svg {
    width: 11px;
    height: 11px;
  }

  .hero-slider-section .hero-title {
    font-size: clamp(1.3rem, 5vw, 1.6rem);
    line-height: 1.2;
    margin-bottom: 0.45rem;
    letter-spacing: -0.01em;
    font-weight: 800;
  }

  .hero-slider-section .hero-description {
    font-size: 0.825rem;
    line-height: 1.4;
    color: #cbd5e1;
    margin-bottom: 0.75rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    max-width: 100%;
  }

  .hero-slider-section .hero-cta-group {
    display: flex;
    flex-direction: row;
    gap: 0.5rem;
    margin-bottom: 0.65rem;
    width: 100%;
  }

  .hero-slider-section .hero-cta-group .btn-primary,
  .hero-slider-section .hero-cta-group .btn-outline {
    flex: 1;
    padding: 0.55rem 0.65rem;
    font-size: 0.825rem;
    font-weight: 700;
    justify-content: center;
    text-align: center;
    border-radius: var(--radius-md);
    min-height: 38px;
  }

  .hero-slider-section .hero-cta-group .btn-primary span,
  .hero-slider-section .hero-cta-group .btn-outline span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .hero-slider-section .hero-cta-group .btn-primary svg {
    display: none;
  }

  .hero-slider-section .hero-trust-badges {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 0.55rem;
    gap: 0.4rem 0.85rem;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 0;
  }

  .hero-slider-section .trust-item {
    font-size: 0.725rem;
    gap: 0.3rem;
  }

  .hero-slider-section .trust-item svg {
    width: 13px;
    height: 13px;
  }

  .hero-slider-section .trust-item:nth-child(3) {
    display: none;
  }

  .hero-slider-bottom-bar {
    position: absolute;
    bottom: 0.65rem;
    left: 0;
    right: 0;
    padding: 0 1.5rem;
    z-index: 10;
  }

  .hero-slider-dots {
    gap: 0.4rem;
  }

  .hero-dot {
    width: 7px;
    height: 7px;
  }

  .hero-dot.active {
    width: 22px;
  }

  .hero-slider-counter {
    font-size: 0.7rem;
    padding: 0.15rem 0.5rem;
  }
}

@media (max-width: 420px) {
  .hero-slider-section {
    min-height: 410px;
    height: 425px;
  }
  
  .hero-slider-section .hero-cta-group {
    flex-direction: column;
    gap: 0.4rem;
  }
  
  .hero-slider-section .hero-cta-group .btn-primary,
  .hero-slider-section .hero-cta-group .btn-outline {
    width: 100%;
    flex: none;
    padding: 0.55rem 0.85rem;
  }
}

/* ==========================================================================
   METRICS COUNTER SECTION
   ========================================================================== */
.metrics-strip {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  padding: 2rem 0;
  margin-top: -2.5rem;
  position: relative;
  z-index: 20;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 1160px;
  margin-left: auto;
  margin-right: auto;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  text-align: center;
}

.metric-item {
  padding: 0.5rem 1rem;
  border-right: 1px solid var(--border-color);
}

.metric-item:last-child {
  border-right: none;
}

.metric-number {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.5vw, 2.65rem);
  font-weight: 800;
  color: var(--primary);
  line-height: 1.1;
  margin-bottom: 0.35rem;
}

.metric-number span {
  color: var(--secondary);
}

.metric-label {
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ==========================================================================
   SECTION COMMON STYLES
   ========================================================================== */
.section {
  padding: 5rem 0;
}

.section-alt {
  background-color: #f1f5f9;
}

.section-dark {
  background-color: var(--primary);
  color: white;
}

.section-dark h2, .section-dark h3 {
  color: white;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255, 102, 0, 0.1);
  color: var(--secondary);
  border: 1px solid rgba(255, 102, 0, 0.25);
  padding: 0.3rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.775rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.85rem;
}

.section-title {
  font-size: clamp(1.85rem, 3.2vw, 2.45rem);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: clamp(0.95rem, 1.5vw, 1.05rem);
  color: var(--text-secondary);
  line-height: 1.6;
}

.section-dark .section-subtitle {
  color: #cbd5e1;
}

/* ==========================================================================
   SIDE-BY-SIDE FEATURE ROWS (WITH REAL INDUSTRIAL PHOTOGRAPHY)
   ========================================================================== */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
  margin-bottom: 4.5rem;
}

.feature-row.reverse {
  grid-template-columns: 1fr 1fr;
  direction: rtl;
}

.feature-row.reverse > * {
  direction: ltr;
}

.feature-img-box {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid #e2e8f0;
  height: 380px;
}

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

.feature-img-box:hover img {
  transform: scale(1.04);
}

.feature-float-card {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: rgba(11, 21, 40, 0.88);
  backdrop-filter: blur(10px);
  color: white;
  padding: 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ==========================================================================
   PRODUCT / EQUIPMENT CARDS WITH REAL IMAGES
   ========================================================================== */
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.catalog-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  position: relative;
  scroll-margin-top: 100px;
}

.catalog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(255, 102, 0, 0.5);
}

.catalog-card.highlight-target {
  border-color: var(--secondary) !important;
  box-shadow: 0 0 0 4px rgba(255, 102, 0, 0.4), var(--shadow-xl) !important;
  transform: translateY(-6px);
  animation: pulseHighlight 2s ease;
}

@keyframes pulseHighlight {
  0% { box-shadow: 0 0 0 0 rgba(255, 102, 0, 0.7), var(--shadow-xl); }
  50% { box-shadow: 0 0 0 8px rgba(255, 102, 0, 0.3), var(--shadow-xl); }
  100% { box-shadow: 0 0 0 0 rgba(255, 102, 0, 0), var(--shadow-xl); }
}

.card-media {
  height: 220px;
  position: relative;
  overflow: hidden;
  background: #0f172a;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.catalog-card:hover .card-media img {
  transform: scale(1.08);
}

.card-media-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.1) 0%, rgba(11,21,40,0.7) 100%);
}

.card-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(11, 21, 40, 0.88);
  backdrop-filter: blur(8px);
  color: var(--secondary);
  border: 1px solid rgba(255, 102, 0, 0.4);
  font-size: 0.725rem;
  font-weight: 700;
  padding: 0.3rem 0.65rem;
  border-radius: 9999px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  z-index: 2;
}

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

.card-title {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.card-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
  line-height: 1.55;
  flex-grow: 1;
}

.spec-list {
  background: var(--bg-main);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  font-size: 0.825rem;
  border: 1px solid var(--border-light);
}

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

.spec-key {
  color: var(--text-muted);
  font-weight: 500;
}

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

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-light);
}

.btn-card-quote {
  width: 100%;
  background: var(--bg-main);
  color: var(--primary);
  border: 1px solid var(--border-color);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.875rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  transition: var(--transition);
}

.btn-card-quote:hover {
  background: var(--secondary);
  color: white;
  border-color: var(--secondary);
  box-shadow: 0 4px 14px rgba(255, 102, 0, 0.35);
}

/* Tab Filters */
.filter-tabs {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2.5rem;
}

.filter-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.55rem 1.25rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover {
  border-color: var(--secondary);
  color: var(--secondary);
}

.filter-btn.active {
  background: var(--secondary);
  border-color: var(--secondary);
  color: white;
  box-shadow: 0 4px 14px rgba(255, 102, 0, 0.35);
}

/* ==========================================================================
   TURNKEY SERVICES & STRENGTHS
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.service-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.service-box:hover {
  transform: translateY(-5px);
  border-color: var(--secondary);
  box-shadow: var(--shadow-lg);
}

.service-img-wrap {
  height: 200px;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 1.25rem;
  position: relative;
  background: #0f172a;
}

.service-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-box:hover .service-img-wrap img {
  transform: scale(1.06);
}

.service-header-row {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  margin-bottom: 0.85rem;
}

.service-mini-icon {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: rgba(255, 102, 0, 0.12);
  color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.service-title {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 0;
}

.service-title a {
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition);
}

.service-title a:hover {
  color: var(--secondary);
}

.service-desc {
  font-size: 0.925rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.service-points {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  font-size: 0.875rem;
  color: var(--text-primary);
  font-weight: 500;
  margin-bottom: 1.5rem;
  flex: 1;
}

.service-points li {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
}

.service-points li svg {
  width: 16px;
  height: 16px;
  color: var(--secondary);
  flex-shrink: 0;
  margin-top: 3px;
}

.service-card-actions {
  margin-top: auto;
  padding-top: 1.15rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border-color);
}

.service-action-link {
  color: var(--secondary);
  font-weight: 700;
  font-size: 0.875rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition);
}

.service-action-link:hover {
  color: #ff7a1a;
  transform: translateX(3px);
}

/* Strengths Grid */
.strengths-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.strength-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.25rem;
  text-align: center;
  transition: var(--transition);
}

.strength-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--secondary);
  transform: translateY(-4px);
}

.strength-icon {
  width: 50px;
  height: 50px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: rgba(255, 102, 0, 0.15);
  color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.strength-icon svg {
  width: 26px;
  height: 26px;
}

.strength-name {
  font-size: 1.05rem;
  color: white;
  margin-bottom: 0.4rem;
}

.strength-detail {
  font-size: 0.825rem;
  color: #94a3b8;
  line-height: 1.45;
}

/* Industries Catered To */
.industry-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.industry-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  transition: var(--transition);
}

.industry-card:hover {
  border-color: var(--secondary);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.industry-icon {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.industry-icon svg {
  width: 24px;
  height: 24px;
}

.industry-name {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.industry-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Clients Grid */
.client-logo-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1.25rem;
  align-items: center;
}

.client-badge {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--text-secondary);
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.client-badge:hover {
  color: var(--primary);
  border-color: var(--secondary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* ==========================================================================
   RFQ & CONTACT SECTION
   ========================================================================== */
.rfq-section-wrap {
  background: linear-gradient(135deg, var(--primary) 0%, #152238 100%);
  color: white;
  border-radius: var(--radius-xl);
  padding: 3.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-xl);
}

.rfq-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 3.5rem;
  align-items: center;
}

.rfq-info h3 {
  color: white;
  font-size: clamp(1.8rem, 3vw, 2.3rem);
  margin-bottom: 1rem;
}

.rfq-info p {
  color: #cbd5e1;
  font-size: 1.05rem;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.rfq-highlights {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.rfq-highlight-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: #e2e8f0;
  font-weight: 600;
  font-size: 0.95rem;
}

.rfq-highlight-item svg {
  color: var(--secondary);
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.rfq-form {
  background: white;
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  color: var(--text-primary);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.form-title {
  font-size: 1.35rem;
  margin-bottom: 0.4rem;
  color: var(--primary);
}

.form-subtitle {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.form-label {
  font-size: 0.825rem;
  font-weight: 700;
  color: var(--text-primary);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-main);
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--secondary);
  background: white;
  box-shadow: 0 0 0 3px rgba(255, 102, 0, 0.15);
}

textarea.form-control {
  min-height: 90px;
  resize: vertical;
}

.btn-submit {
  width: 100%;
  background: linear-gradient(135deg, var(--secondary) 0%, #e65500 100%);
  color: white;
  padding: 0.95rem;
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(255, 102, 0, 0.35);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-submit:hover {
  background: linear-gradient(135deg, #ff7a1a 0%, #ff6600 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 102, 0, 0.45);
}

/* ==========================================================================
   CONTACT PAGE RESPONSIVE LAYOUT & CARDS
   ========================================================================== */
.contact-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 3.5rem;
}

.contact-card-box {
  background: white;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  padding: 2rem 1.5rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.contact-card-box:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: #cbd5e1;
}

.contact-card-icon {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: rgba(255, 102, 0, 0.1);
  color: #ff6600;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  flex-shrink: 0;
}

.contact-card-title {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: #0b1528;
  font-weight: 700;
}

.contact-card-sub {
  font-size: 0.85rem;
  color: #64748b;
  margin-bottom: 1rem;
}

.contact-card-link {
  font-size: 1.15rem;
  font-weight: 800;
  color: #ff6600;
  text-decoration: none;
  transition: color 0.2s ease;
  word-break: break-word;
}

.contact-card-link:hover {
  text-decoration: underline;
  color: #d94800;
}

.contact-card-caption {
  font-size: 0.75rem;
  color: #94a3b8;
  margin-top: 0.45rem;
}

.contact-main-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 3rem;
  align-items: start;
}

.contact-form-box {
  background: white;
  border: 1px solid #e2e8f0;
  border-radius: 20px;
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  max-width: 100%;
  box-sizing: border-box;
}

.contact-sidebar {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  width: 100%;
}

.contact-facility-card {
  background: white;
  border: 1px solid #e2e8f0;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.contact-facility-imgwrap {
  height: 180px;
  position: relative;
  overflow: hidden;
}

.contact-facility-imgwrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.contact-hotline-card {
  background: linear-gradient(135deg, #0b1528 0%, #17243c 100%);
  border-radius: 16px;
  padding: 2rem;
  color: white;
  box-shadow: var(--shadow-md);
}

/* ==========================================================================
   FAQ ACCORDION
   ========================================================================== */
.faq-wrap {
  max-width: 840px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 1.25rem 1.5rem;
  background: transparent;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  cursor: pointer;
  gap: 1rem;
}

.faq-question svg {
  transition: var(--transition);
  color: var(--secondary);
  flex-shrink: 0;
}

.faq-card.active .faq-question svg {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
  padding: 0 1.5rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

.faq-card.active .faq-answer {
  max-height: 400px;
  padding-bottom: 1.5rem;
  transition: max-height 0.3s ease-in-out;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  background: var(--primary-dark);
  color: #cbd5e1;
  padding: 4.5rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-about p {
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 1.25rem 0;
  color: #94a3b8;
}

.footer-heading {
  color: white;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.5rem;
}

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

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 0.9rem;
}

.footer-nav a {
  color: #94a3b8;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.footer-nav a:hover {
  color: var(--secondary);
  transform: translateX(4px);
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  font-size: 0.9rem;
}

.contact-item-row {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.contact-item-row svg {
  color: var(--secondary);
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: #64748b;
}

/* ==========================================================================
   MODAL DIALOG (RFQ & QUICK VIEW)
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(11, 21, 40, 0.75);
  backdrop-filter: blur(6px);
  z-index: 3000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

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

.modal-box {
  background: white;
  border-radius: var(--radius-lg);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
  position: relative;
  animation: modalScale 0.2s ease-out;
}

@keyframes modalScale {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.modal-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-close-btn {
  background: #f1f5f9;
  border-radius: 6px;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.4rem;
  display: flex;
  align-items: center;
}

.modal-close-btn:hover {
  color: var(--primary);
  background: #e2e8f0;
}

.modal-body {
  padding: 1.5rem;
}

/* Back to Top */
.back-to-top {
  position: fixed;
  bottom: 25px;
  right: 25px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--secondary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(255, 102, 0, 0.4);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 998;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-4px);
  background: var(--secondary-hover);
}

/* Toast Message */
.toast-msg {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: #0f172a;
  color: white;
  border-left: 4px solid var(--secondary);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  z-index: 9999;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  max-width: 90%;
}

.toast-msg.show {
  transform: translateX(-50%) translateY(0);
}

/* Table Style for Technical Specs */
.specs-table-wrap {
  overflow-x: auto;
  margin-top: 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: white;
  -webkit-overflow-scrolling: touch;
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
  min-width: 600px;
}

.specs-table th {
  background: var(--primary);
  color: white;
  padding: 0.85rem 1.25rem;
  font-weight: 600;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  white-space: nowrap;
}

.specs-table td {
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--border-light);
  color: var(--text-secondary);
}

.specs-table tr:hover td {
  background: #f8fafc;
  color: var(--text-primary);
}

/* ==========================================================================
   RESPONSIVE DESIGN BREAKPOINTS (MOBILE & TABLET EXCELLENCE)
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .feature-row, .feature-row.reverse {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    direction: ltr !important;
  }
  
  .catalog-grid, .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .strengths-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .client-logo-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }
  
  .rfq-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .nav-links, .nav-actions .btn-rfq {
    display: none;
  }
  
  .mobile-toggle {
    display: block;
  }
  
  .contact-cards-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    margin-bottom: 2.5rem;
  }
  
  .contact-main-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .contact-card-box {
    padding: 1.5rem 1rem;
  }
}

@media (max-width: 768px) {
  body {
    padding-bottom: 60px; /* Space for mobile bottom bar */
  }
  
  .mobile-bottom-bar {
    display: block;
  }
  
  .topbar {
    display: none;
  }
  
  .nav-links, .nav-actions .btn-rfq {
    display: none;
  }
  
  .mobile-toggle {
    display: block;
  }
  
  .contact-cards-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
    margin-bottom: 2rem;
  }
  
  .contact-card-box {
    padding: 1.5rem 1.25rem;
    width: 100%;
    box-sizing: border-box;
  }
  
  .contact-card-link {
    font-size: 1.05rem;
  }
  
  .contact-main-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .contact-form-box {
    padding: 1.5rem 1.25rem;
    border-radius: 16px;
  }
  
  .contact-hotline-card {
    padding: 1.5rem 1.25rem;
  }
  
  .section {
    padding: 3.5rem 0;
  }
  
  .hero {
    padding: 4rem 0 3.5rem;
  }
  
  .page-hero-banner {
    padding: 3.5rem 0 3rem;
  }
  
  .metrics-strip {
    margin-top: 1.5rem;
    padding: 1.5rem 1rem;
    border-radius: var(--radius-md);
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  
  .metric-item {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 0.5rem;
  }
  
  .catalog-grid, .services-grid, .industry-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .feature-img-box {
    height: 280px;
  }
  
  .client-logo-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
  }
  
  .client-badge {
    padding: 0.85rem 0.5rem;
    font-size: 0.95rem;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .rfq-section-wrap {
    padding: 1.75rem 1.25rem;
    border-radius: var(--radius-lg);
  }
  
  .rfq-form {
    padding: 1.5rem 1.25rem;
  }
  
  .card-media {
    height: 200px;
  }
  
  .back-to-top {
    bottom: 75px; /* Above mobile action bar */
    right: 15px;
  }
}

@media (max-width: 480px) {
  .client-logo-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .strengths-grid {
    grid-template-columns: 1fr;
  }
  
  .metrics-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }
  
  .btn-primary, .btn-outline {
    width: 100%;
    justify-content: center;
  }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}