/* ===================================================================
   SHAKTI ENGINEERING WORKS - MODERN INDUSTRIAL DESIGN SYSTEM
   Gandhidham, Gujarat, India
   =================================================================== */

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

:root {
  /* Color Palette - High-tech Industrial / Precision Engineering */
  --bg-dark: #070b14;
  --bg-surface: #0d1527;
  --bg-card: #131d35;
  --bg-card-hover: #192745;
  --bg-card-alt: #16223e;
  
  --primary: #f59e0b;        /* Safety Amber / Industrial Gold */
  --primary-light: #fbbf24;
  --primary-dark: #d97706;
  --primary-glow: rgba(245, 158, 11, 0.25);
  
  --accent: #ff6b35;         /* Dynamic Orange Spark */
  --accent-blue: #0ea5e9;    /* High-tech Cyan/Blue */
  --accent-blue-glow: rgba(14, 165, 233, 0.25);

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-sub: #cbd5e1;
  --text-dim: #64748b;
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-card: rgba(245, 158, 11, 0.18);
  --border-active: rgba(245, 158, 11, 0.5);

  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);

  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 35px var(--primary-glow);
  --shadow-blue: 0 0 35px var(--accent-blue-glow);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.65;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* Background Subtle Industrial Tech Grid */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: 
    radial-gradient(circle at 15% 20%, rgba(245, 158, 11, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 85% 70%, rgba(14, 165, 233, 0.04) 0%, transparent 45%),
    linear-gradient(to right, rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 48px 48px, 48px 48px;
  pointer-events: none;
  z-index: -1;
}

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

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

ul {
  list-style: none;
}

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

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

/* Typography Utilities */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.25;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: var(--radius-full);
  color: var(--primary-light);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
  backdrop-filter: blur(8px);
}

.section-tag i {
  color: var(--primary);
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 1.1rem;
}

.section-title .text-gradient {
  background: linear-gradient(135deg, #ffffff 30%, var(--primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 680px;
  margin-inline: auto;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.85rem 1.85rem;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-normal);
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #070b14;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(245, 158, 11, 0.55);
  background: linear-gradient(135deg, #fbbf24 0%, #ff7a45 100%);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.15);
  color: var(--text-main);
  backdrop-filter: blur(8px);
}

.btn-outline:hover {
  border-color: var(--primary);
  background: rgba(245, 158, 11, 0.08);
  color: var(--primary-light);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.5rem 1.1rem;
  font-size: 0.85rem;
}

.btn-tradeindia {
  background: #ff5722;
  color: #fff;
  font-weight: 700;
  border-radius: var(--radius-sm);
}

.btn-tradeindia:hover {
  background: #f4511e;
  box-shadow: 0 4px 18px rgba(255, 87, 34, 0.4);
}

/* ===================================================================
   TOP HEADER STRIP
   =================================================================== */
.top-strip {
  background: #05080f;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 0.55rem 0;
  position: relative;
  z-index: 101;
}

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

.top-contact-list {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.top-contact-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  transition: var(--transition-fast);
}

.top-contact-item i {
  color: var(--primary);
  font-size: 0.9rem;
}

.top-contact-item a:hover {
  color: var(--primary-light);
}

.top-badges {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.tradeindia-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255, 87, 34, 0.12);
  border: 1px solid rgba(255, 87, 34, 0.35);
  color: #ff8a65;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  transition: var(--transition-fast);
}

.tradeindia-pill:hover {
  background: rgba(255, 87, 34, 0.25);
  color: #fff;
}

/* ===================================================================
   MAIN NAVBAR
   =================================================================== */
.main-navbar {
  position: sticky;
  top: 0;
  width: 100%;
  background: rgba(13, 21, 39, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 100;
  transition: var(--transition-normal);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.95rem 0;
  gap: 1.25rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-shrink: 0;
  white-space: nowrap;
}

.logo-symbol {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #070b14;
  font-size: 1.4rem;
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
  position: relative;
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
  white-space: nowrap;
}

.logo-text .title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: #fff;
  line-height: 1.1;
  text-transform: uppercase;
  white-space: nowrap;
}

.logo-text .title span {
  color: var(--primary);
}

.logo-text .tagline {
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
  white-space: nowrap;
  margin-top: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.35rem;
  flex-shrink: 0;
  white-space: nowrap;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-sub);
  position: relative;
  padding: 0.35rem 0;
  white-space: nowrap;
  display: inline-block;
  line-height: 1.2;
  transition: var(--transition-fast);
}

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

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

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

/* Navigation Dropdown */
.nav-dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
}

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

.nav-dropdown-icon {
  font-size: 0.68rem;
  transition: transform var(--transition-fast);
  opacity: 0.75;
}

.nav-dropdown:hover .nav-dropdown-icon {
  transform: rotate(180deg);
  opacity: 1;
  color: var(--primary);
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(12px);
  min-width: 250px;
  background: rgba(13, 21, 39, 0.96);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 0.5rem;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6), 0 0 25px var(--primary-glow);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition-normal), transform var(--transition-normal), visibility var(--transition-normal);
  z-index: 120;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu,
.nav-dropdown-menu.show {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(4px);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-sm);
  color: var(--text-sub);
  text-decoration: none;
  transition: var(--transition-fast);
}

.dropdown-item i {
  font-size: 1.05rem;
  color: var(--primary);
  width: 20px;
  text-align: center;
  transition: transform var(--transition-fast);
}

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

.dropdown-title {
  font-size: 0.92rem;
  font-weight: 600;
  color: #fff;
  line-height: 1.2;
}

.dropdown-desc {
  font-size: 0.74rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.dropdown-item:hover {
  background: rgba(245, 158, 11, 0.12);
  color: #fff;
  transform: translateX(4px);
}

.dropdown-item:hover i {
  color: var(--primary-light);
  transform: scale(1.15);
}

.dropdown-item.active {
  background: rgba(245, 158, 11, 0.18);
  border-left: 2px solid var(--primary);
}

.dropdown-item.active .dropdown-title {
  color: var(--primary-light);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
  white-space: nowrap;
}

.mobile-menu-btn {
  display: none;
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  font-size: 1.25rem;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  flex-shrink: 0;
}

/* ===================================================================
   HERO SECTION
   =================================================================== */
.hero-section {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding: 5rem 0 4rem;
  overflow: hidden;
}

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

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.32) contrast(1.15);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, 
    rgba(7, 11, 20, 0.95) 0%, 
    rgba(7, 11, 20, 0.85) 50%, 
    rgba(7, 11, 20, 0.65) 100%
  );
  z-index: 2;
}

.hero-overlay-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(245, 158, 11, 0.12) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.6;
  z-index: 3;
}

/* Universal Industrial Background & Overlay for All Sections */
.section-with-bg {
  position: relative;
  overflow: hidden;
  background-color: var(--bg-dark);
}

.section-with-bg .section-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.section-with-bg .section-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.28) contrast(1.18);
  opacity: 0.88;
}

.section-with-bg .section-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, 
    rgba(7, 11, 20, 0.93) 0%, 
    rgba(7, 11, 20, 0.80) 50%, 
    rgba(7, 11, 20, 0.95) 100%
  );
  z-index: 2;
}

.section-with-bg .section-overlay-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(245, 158, 11, 0.12) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.6;
  z-index: 3;
}

.section-with-bg > .container {
  position: relative;
  z-index: 4;
}

/* ===================================================================
   SECTION ALTERNATING DARK & LIGHT CONTRAST SHADES (THEME CONSISTENT)
   =================================================================== */
.about-section {
  background-color: #0c1424;
}
.about-section .section-overlay {
  background: linear-gradient(180deg, rgba(12, 20, 36, 0.94) 0%, rgba(12, 20, 36, 0.82) 50%, rgba(12, 20, 36, 0.95) 100%);
}

.why-choose-section {
  background-color: #060a12;
}
.why-choose-section .section-overlay {
  background: linear-gradient(180deg, rgba(6, 10, 18, 0.95) 0%, rgba(6, 10, 18, 0.84) 50%, rgba(6, 10, 18, 0.96) 100%);
}

.services-section {
  background-color: #0e182a;
}
.services-section .section-overlay {
  background: linear-gradient(180deg, rgba(14, 24, 42, 0.94) 0%, rgba(14, 24, 42, 0.82) 50%, rgba(14, 24, 42, 0.95) 100%);
}

.products-section {
  background-color: #070b13;
}
.products-section .section-overlay {
  background: linear-gradient(180deg, rgba(7, 11, 19, 0.95) 0%, rgba(7, 11, 19, 0.84) 50%, rgba(7, 11, 19, 0.96) 100%);
}

.machinery-section {
  background-color: #101a2e;
}
.machinery-section .section-overlay {
  background: linear-gradient(180deg, rgba(16, 26, 46, 0.94) 0%, rgba(16, 26, 46, 0.82) 50%, rgba(16, 26, 46, 0.95) 100%);
}

.quality-section {
  background-color: #060911;
}
.quality-section .section-overlay {
  background: linear-gradient(180deg, rgba(6, 9, 17, 0.95) 0%, rgba(6, 9, 17, 0.84) 50%, rgba(6, 9, 17, 0.96) 100%);
}

.estimator-section {
  background-color: #111a2f;
}
.estimator-section .section-overlay {
  background: linear-gradient(180deg, rgba(17, 26, 47, 0.94) 0%, rgba(17, 26, 47, 0.82) 50%, rgba(17, 26, 47, 0.95) 100%);
}

.contact-section {
  background-color: #070b14;
}
.contact-section .section-overlay {
  background: linear-gradient(180deg, rgba(7, 11, 20, 0.95) 0%, rgba(7, 11, 20, 0.84) 50%, rgba(7, 11, 20, 0.96) 100%);
}

.main-footer {
  background-color: #03050a;
}
.main-footer .section-overlay {
  background: linear-gradient(180deg, rgba(3, 5, 10, 0.97) 0%, rgba(3, 5, 10, 0.95) 100%);
}

.hero-content {
  position: relative;
  z-index: 4;
  max-width: 820px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: var(--primary-light);
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(8px);
}

.hero-tag .pulse-dot {
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  box-shadow: 0 0 10px #22c55e;
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(34, 197, 94, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

.hero-title {
  font-size: clamp(2.4rem, 5.2vw, 4.1rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.35rem;
}

.hero-title span.highlight {
  color: var(--primary);
  position: relative;
  display: inline-block;
}

.hero-description {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: var(--text-sub);
  line-height: 1.7;
  margin-bottom: 2.25rem;
  max-width: 720px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

/* Hero Stats Bar */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  padding: 1.5rem 2rem;
  background: rgba(13, 21, 39, 0.7);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  backdrop-filter: blur(12px);
  max-width: 900px;
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.1rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
}

.stat-number span {
  color: var(--primary);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ===================================================================
   TRUST BADGE STRIP (STRICTLY 1 SINGLE ROW ON DESKTOP)
   =================================================================== */
.trust-strip {
  background: #080d19;
  border-block: 1px solid rgba(245, 158, 11, 0.2);
  padding: 1.4rem 0;
  position: relative;
  z-index: 5;
}

.trust-flex {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  align-items: center;
}

.trust-card {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  background: rgba(13, 21, 39, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  transition: var(--transition-fast);
  backdrop-filter: blur(8px);
}

.trust-card:hover {
  border-color: rgba(245, 158, 11, 0.45);
  background: rgba(245, 158, 11, 0.08);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
}

.trust-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.trust-info {
  white-space: nowrap;
  overflow: hidden;
}

.trust-info h4 {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.15rem;
  white-space: nowrap;
}

.trust-info p {
  font-size: 0.78rem;
  color: var(--text-muted);
  white-space: nowrap;
}

/* ===================================================================
   ABOUT US SECTION
   =================================================================== */
.about-section {
  padding: 6.5rem 0;
  position: relative;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.about-content .lead {
  font-size: 1.2rem;
  color: var(--primary-light);
  font-weight: 600;
  margin-bottom: 1.25rem;
  line-height: 1.6;
}

.about-content p {
  color: var(--text-sub);
  margin-bottom: 1.25rem;
  font-size: 1rem;
}

.about-highlights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.2rem;
  margin: 2rem 0;
}

.highlight-box {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.highlight-box:hover {
  border-color: var(--border-card);
  transform: translateY(-2px);
}

.highlight-box i {
  color: var(--primary);
  font-size: 1.15rem;
  margin-top: 0.2rem;
}

.highlight-box h5 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.highlight-box p {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

.about-images-col {
  position: relative;
}

.image-frame-main {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-lg);
  position: relative;
}

.image-frame-main img {
  width: 100%;
  height: 440px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.image-frame-main:hover img {
  transform: scale(1.03);
}

.floating-experience-badge {
  position: absolute;
  bottom: -25px;
  right: -25px;
  background: linear-gradient(135deg, var(--bg-card) 0%, #101c38 100%);
  border: 2px solid var(--primary);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow-glow);
  z-index: 5;
}

.badge-years {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1;
}

.badge-text {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  color: #fff;
  line-height: 1.3;
}

/* ===================================================================
   SERVICES & MANUFACTURING CAPABILITIES
   =================================================================== */
.services-section {
  padding: 6.5rem 0;
  background: var(--bg-surface);
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  opacity: 0;
  transition: var(--transition-fast);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-card);
  box-shadow: var(--shadow-md), 0 0 25px rgba(245, 158, 11, 0.15);
  background: var(--bg-card-hover);
}

.service-card:hover::before {
  opacity: 1;
}

.service-icon-wrap {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-sm);
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
  transition: var(--transition-fast);
}

.service-card:hover .service-icon-wrap {
  background: var(--primary);
  color: #070b14;
  transform: scale(1.05);
}

.service-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.85rem;
}

.service-description {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-features-list {
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.service-features-list li {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.85rem;
  color: var(--text-sub);
}

.service-features-list li i {
  color: var(--primary);
  font-size: 0.75rem;
}

/* ===================================================================
   WHY CHOOSE US (FEATURED HIGHLIGHT)
   =================================================================== */
.why-choose-section {
  padding: 6.5rem 0;
  position: relative;
  background: linear-gradient(180deg, var(--bg-dark) 0%, #091020 100%);
}

.why-choose-banner {
  background: linear-gradient(135deg, rgba(19, 29, 53, 0.95) 0%, rgba(13, 21, 39, 0.95) 100%);
  border: 2px solid rgba(245, 158, 11, 0.35);
  border-radius: var(--radius-lg);
  padding: 3rem;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 40px rgba(245, 158, 11, 0.1);
  margin-bottom: 3.5rem;
}

.why-choose-banner::after {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.why-banner-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3rem;
  align-items: center;
}

.why-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--primary);
  color: #070b14;
  padding: 0.45rem 1.1rem;
  border-radius: var(--radius-full);
  font-weight: 800;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}

.banner-quote-title {
  font-size: clamp(1.8rem, 2.8vw, 2.4rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.25rem;
}

.expert-engineers-box {
  background: rgba(7, 11, 20, 0.6);
  border-left: 4px solid var(--primary);
  padding: 1.5rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  position: relative;
}

.expert-engineers-box h4 {
  color: var(--primary-light);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.65rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.expert-engineers-box p {
  color: #f1f5f9;
  font-size: 1.05rem;
  line-height: 1.7;
  font-weight: 500;
}

.why-image-holder {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
}

.why-image-holder img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}

/* Secondary Why Choose Us Grid */
.why-reasons-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
}

.reason-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  transition: var(--transition-normal);
}

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

.reason-icon {
  width: 50px;
  height: 50px;
  border-radius: 10px;
  background: rgba(14, 165, 233, 0.12);
  border: 1px solid rgba(14, 165, 233, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-blue);
  font-size: 1.35rem;
  margin-bottom: 1.25rem;
}

.reason-card:nth-child(2) .reason-icon {
  background: rgba(245, 158, 11, 0.12);
  border-color: rgba(245, 158, 11, 0.25);
  color: var(--primary);
}

.reason-card:nth-child(3) .reason-icon {
  background: rgba(34, 197, 94, 0.12);
  border-color: rgba(34, 197, 94, 0.25);
  color: #22c55e;
}

.reason-card:nth-child(4) .reason-icon {
  background: rgba(168, 85, 247, 0.12);
  border-color: rgba(168, 85, 247, 0.25);
  color: #c084fc;
}

.reason-card h4 {
  font-size: 1.1rem;
  margin-bottom: 0.6rem;
}

.reason-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ===================================================================
   PRODUCT SHOWCASE & CATALOG
   =================================================================== */
.products-section {
  padding: 6.5rem 0;
  background: var(--bg-surface);
}

.filter-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 3.5rem;
}

.filter-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-sub);
  padding: 0.65rem 1.35rem;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-btn:hover {
  border-color: var(--primary);
  color: #fff;
}

.filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #070b14;
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.35);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

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

.product-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-card);
  box-shadow: var(--shadow-md);
}

.product-thumb {
  position: relative;
  height: 240px;
  overflow: hidden;
  background: #000;
}

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

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

.product-tag-float {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(7, 11, 20, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-subtle);
  color: var(--primary-light);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.product-title {
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
  font-weight: 700;
}

.product-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.product-specs {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-bottom: 1.5rem;
  background: rgba(7, 11, 20, 0.4);
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

.spec-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
}

.spec-key {
  color: var(--text-dim);
}

.spec-val {
  color: var(--text-sub);
  font-weight: 600;
}

.product-action {
  display: flex;
  gap: 0.75rem;
}

/* ===================================================================
   MACHINERY & INFRASTRUCTURE SECTION
   =================================================================== */
.machinery-section {
  padding: 6.5rem 0;
  background: var(--bg-dark);
}

.machinery-table-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow-x: auto;
  box-shadow: var(--shadow-md);
  margin-top: 2rem;
}

.machinery-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

.machinery-table th {
  background: rgba(7, 11, 20, 0.7);
  color: var(--primary-light);
  padding: 1.1rem 1.5rem;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border-subtle);
}

.machinery-table td {
  padding: 1.1rem 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-sub);
}

.machinery-table tr:last-child td {
  border-bottom: none;
}

.machinery-table tr:hover td {
  background: rgba(245, 158, 11, 0.03);
}

.machinery-badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(14, 165, 233, 0.15);
  color: var(--accent-blue);
  border: 1px solid rgba(14, 165, 233, 0.3);
}

/* ===================================================================
   QUALITY ASSURANCE & TESTING
   =================================================================== */
.quality-section {
  padding: 6.5rem 0;
  background: var(--bg-surface);
}

.quality-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 4rem;
  align-items: center;
}

.quality-image-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  position: relative;
  box-shadow: var(--shadow-lg);
}

.quality-image-card img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

.quality-steps {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.quality-step-item {
  display: flex;
  gap: 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.4rem;
  transition: var(--transition-fast);
}

.quality-step-item:hover {
  border-color: var(--border-card);
  transform: translateX(6px);
}

.step-num {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid var(--primary);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-family: var(--font-heading);
  flex-shrink: 0;
}

.step-content h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.step-content p {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ===================================================================
   TRADEINDIA RECOGNITION & VERIFICATION BANNER
   =================================================================== */
.tradeindia-banner-section {
  padding: 4.5rem 0;
  background: linear-gradient(135deg, #1b0c06 0%, #1a1a2b 100%);
  border-block: 2px solid rgba(255, 87, 34, 0.35);
  position: relative;
}

.tradeindia-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2.5rem;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 87, 34, 0.25);
  border-radius: var(--radius-lg);
  padding: 2.5rem 3rem;
}

.tradeindia-left {
  max-width: 680px;
}

.tradeindia-left h3 {
  font-size: 1.8rem;
  color: #fff;
  margin-bottom: 0.65rem;
}

.tradeindia-left h3 span {
  color: #ff7043;
}

.tradeindia-left p {
  color: #d1d5db;
  font-size: 1rem;
}

.tradeindia-badge-stamp {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #ff5722;
  color: #fff;
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}

.tradeindia-cta-btn {
  background: #ff5722;
  color: #fff;
  font-weight: 700;
  padding: 1rem 2rem;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 6px 20px rgba(255, 87, 34, 0.4);
  transition: var(--transition-fast);
}

.tradeindia-cta-btn:hover {
  background: #f4511e;
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(255, 87, 34, 0.6);
}

/* ===================================================================
   INTERACTIVE QUOTE ESTIMATOR / CALCULATOR
   =================================================================== */
.estimator-section {
  padding: 6.5rem 0;
  background: var(--bg-dark);
}

.estimator-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-lg);
}

.estimator-form-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  margin-bottom: 2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-sub);
}

.form-group label i {
  color: var(--primary);
  margin-right: 0.35rem;
}

.form-control {
  background: rgba(7, 11, 20, 0.75);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  color: #fff;
  transition: var(--transition-fast);
  width: 100%;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
}

.form-control option {
  background: #0d1527;
  color: #fff;
}

.estimate-result-box {
  background: rgba(7, 11, 20, 0.8);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.estimate-calc-info h4 {
  font-size: 1.15rem;
  margin-bottom: 0.25rem;
}

.estimate-calc-info p {
  color: var(--text-muted);
  font-size: 0.88rem;
}

/* ===================================================================
   CONTACT & LOCATION SECTION
   =================================================================== */
.contact-section {
  padding: 6.5rem 0;
  background: var(--bg-surface);
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3.5rem;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-details-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-item-card {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.35rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
}

.contact-item-card:hover {
  border-color: var(--border-card);
  transform: translateY(-2px);
}

.contact-item-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.35rem;
  flex-shrink: 0;
}

.contact-item-text h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
  color: var(--text-main);
}

.contact-item-text p, .contact-item-text a {
  font-size: 0.92rem;
  color: var(--text-sub);
  line-height: 1.5;
}

.contact-item-text a:hover {
  color: var(--primary);
}

/* Map Holder */
.map-container {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  position: relative;
  height: 250px;
  box-shadow: var(--shadow-md);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: invert(90%) hue-rotate(180deg) contrast(1.1);
}

.map-overlay-btn {
  position: absolute;
  bottom: 12px;
  right: 12px;
  z-index: 5;
}

/* Contact Form Card */
.contact-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.contact-form-card h3 {
  font-size: 1.6rem;
  margin-bottom: 0.5rem;
}

.contact-form-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 2rem;
}

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

.form-group-full {
  margin-bottom: 1.25rem;
}

/* ===================================================================
   FOOTER SECTION
   =================================================================== */
.main-footer {
  background: #04070d;
  border-top: 1px solid var(--border-subtle);
  padding: 5rem 0 2rem;
  position: relative;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.3fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand .brand-logo {
  margin-bottom: 1.35rem;
}

/* MANDATORY FOOTER STATEMENT STYLED PROMINENTLY */
.footer-mandate-statement {
  background: rgba(245, 158, 11, 0.05);
  border-left: 3px solid var(--primary);
  padding: 1.1rem 1.25rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: #e2e8f0;
  font-size: 0.95rem;
  line-height: 1.65;
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.footer-socials {
  display: flex;
  gap: 0.75rem;
}

.social-link {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-sub);
  transition: var(--transition-fast);
}

.social-link:hover {
  background: var(--primary);
  color: #070b14;
  border-color: var(--primary);
  transform: translateY(-2px);
}

.footer-col h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.4rem;
  color: #fff;
  position: relative;
  padding-bottom: 0.6rem;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--primary);
}

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

.footer-links-list a {
  color: var(--text-muted);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  transition: var(--transition-fast);
}

.footer-links-list a i {
  font-size: 0.7rem;
  color: var(--primary);
  transition: var(--transition-fast);
}

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

.footer-contact-info {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.footer-contact-row {
  display: flex;
  gap: 0.75rem;
  font-size: 0.88rem;
  color: var(--text-sub);
  line-height: 1.5;
}

.footer-contact-row i {
  color: var(--primary);
  margin-top: 0.25rem;
  flex-shrink: 0;
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.footer-bottom a:hover {
  color: var(--primary);
}

/* ===================================================================
   FLOATING ACTION BUTTONS (WHATSAPP & SCROLL TOP)
   =================================================================== */
.floating-actions {
  position: fixed;
  bottom: 25px;
  right: 25px;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  z-index: 999;
}

.whatsapp-float-btn {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
  transition: var(--transition-normal);
  position: relative;
}

.whatsapp-float-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.7);
}

.whatsapp-tooltip {
  position: absolute;
  right: 68px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(7, 11, 20, 0.95);
  border: 1px solid var(--border-subtle);
  color: #fff;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

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

.scroll-top-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-sub);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition-fast);
  opacity: 0;
  pointer-events: none;
}

.scroll-top-btn.visible {
  opacity: 1;
  pointer-events: auto;
}

.scroll-top-btn:hover {
  background: var(--primary);
  color: #070b14;
  border-color: var(--primary);
}

/* ===================================================================
   TOAST NOTIFICATION & MODALS
   =================================================================== */
.toast-notice {
  position: fixed;
  top: 25px;
  right: 25px;
  background: var(--bg-card);
  border: 1px solid var(--primary);
  border-radius: var(--radius-md);
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  box-shadow: var(--shadow-lg);
  z-index: 10000;
  transform: translateY(-50px);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-normal);
}

.toast-notice.show {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.toast-icon {
  font-size: 1.4rem;
  color: #22c55e;
}

.toast-notice.error .toast-icon {
  color: #ef4444;
}

.toast-text h5 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.15rem;
}

.toast-text p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ===================================================================
   INTERACTIVE INDUSTRIAL CLICK EFFECT (SCREW ZOOM, ROTATE, BLUR & DISSOLVE)
   =================================================================== */
.screw-click-fx {
  position: fixed;
  pointer-events: none;
  z-index: 999999;
  width: 50px;
  height: 50px;
  margin-left: -25px;
  margin-top: -25px;
  display: flex;
  align-items: center;
  justify-content: center;
  transform-origin: center center;
  animation: screwZoomBlurDissolve 0.65s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.screw-icon-svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 0 14px rgba(245, 158, 11, 0.95)) drop-shadow(0 0 5px #ff6b35);
}

@keyframes screwZoomBlurDissolve {
  0% {
    transform: scale(0.3) rotate(0deg);
    opacity: 1;
    filter: blur(0px);
  }
  35% {
    transform: scale(1.1) rotate(140deg);
    opacity: 1;
    filter: blur(0px);
  }
  70% {
    transform: scale(1.8) rotate(280deg);
    opacity: 0.7;
    filter: blur(3px);
  }
  100% {
    transform: scale(2.6) rotate(380deg);
    opacity: 0;
    filter: blur(9px);
  }
}

.screw-spark {
  position: fixed;
  pointer-events: none;
  z-index: 999998;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #fbbf24;
  box-shadow: 0 0 8px #f59e0b, 0 0 12px #ff6b35;
  animation: sparkBurst 0.5s ease-out forwards;
}

@keyframes sparkBurst {
  0% {
    transform: translate(0, 0) scale(1.2);
    opacity: 1;
  }
  100% {
    transform: translate(var(--dx), var(--dy)) scale(0);
    opacity: 0;
  }
}

/* ===================================================================
   MOBILE APPLICATION EXPERIENCE (APP BAR & APP FEEL)
   =================================================================== */
.mobile-app-bottom-bar {
  display: none;
}

/* ===================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   =================================================================== */
@media (max-width: 1240px) {
  .nav-links {
    gap: 0.9rem;
  }
  .nav-link {
    font-size: 0.86rem;
  }
  .btn-sm {
    padding: 0.45rem 0.85rem;
    font-size: 0.82rem;
  }
}

@media (max-width: 1040px) {
  .mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .nav-links {
    position: fixed;
    top: 72px;
    left: 0;
    width: 100%;
    background: #070c18 !important;
    border-bottom: 1px solid var(--border-subtle);
    padding: 1.5rem 2rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
    transform: translateY(-150%);
    transition: var(--transition-normal);
    box-shadow: var(--shadow-lg);
  }
  .nav-links.open {
    transform: translateY(0);
  }
  .nav-dropdown {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }
  .nav-dropdown .nav-dropdown-toggle {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .nav-dropdown .nav-dropdown-menu {
    position: static;
    transform: none !important;
    width: 100%;
    margin-top: 0.4rem;
    background: rgba(18, 28, 51, 0.95);
    border: 1px solid var(--border-subtle);
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    display: block;
    padding: 0.5rem;
    border-radius: var(--radius-sm);
  }
  .nav-cta {
    display: none;
  }
  .services-grid, .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-grid, .why-banner-grid, .quality-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .why-reasons-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
  .estimator-form-grid {
    grid-template-columns: 1fr 1fr;
  }
}

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

@media (max-width: 768px) {
  body {
    padding-bottom: 78px;
    -webkit-tap-highlight-color: transparent;
  }

  .top-strip {
    display: none;
  }

  /* Hide floating desktop WhatsApp button since it's built into the app bottom bar */
  .whatsapp-float-btn {
    display: none !important;
  }

  .scroll-top-btn {
    bottom: 84px !important;
    right: 18px !important;
  }

  /* Fixed Native Mobile App Bottom Navigation Bar */
  .mobile-app-bottom-bar {
    display: flex;
    align-items: center;
    justify-content: space-around;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 64px;
    background: rgba(8, 13, 24, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(245, 158, 11, 0.28);
    box-shadow: 0 -5px 25px rgba(0, 0, 0, 0.7);
    z-index: 10000;
    padding-inline: 0.5rem;
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }

  .mobile-app-tab {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    height: 100%;
    color: var(--text-dim);
    font-size: 0.70rem;
    font-weight: 600;
    gap: 2px;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    user-select: none;
    text-decoration: none;
  }

  .mobile-app-tab i {
    font-size: 1.15rem;
    transition: transform 0.2s ease;
  }

  .mobile-app-tab:active {
    transform: scale(0.90);
  }

  .mobile-app-tab.active, .mobile-app-tab:hover {
    color: var(--primary-light);
  }

  .mobile-app-tab.active i {
    transform: translateY(-2px);
    color: var(--primary);
  }

  /* Elevated Center WhatsApp Tab */
  .mobile-app-tab-center {
    position: relative;
    top: -12px;
  }

  .center-tab-bubble {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 4px 18px rgba(37, 211, 102, 0.65);
    border: 3px solid #080d18;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
  }

  .mobile-app-tab-center:active .center-tab-bubble {
    transform: scale(0.92);
  }

  .mobile-app-tab-center span {
    color: #4ade80;
    font-weight: 700;
    font-size: 0.65rem;
    margin-top: 1px;
  }

  /* Native App Drawer Enhancements */
  .nav-links {
    top: 68px;
    background: #070c18 !important;
    border-radius: 0 0 24px 24px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.85);
    padding: 1.5rem 1.75rem 2rem !important;
  }

  .nav-link {
    font-size: 1.05rem !important;
    font-weight: 600 !important;
    padding: 0.75rem 0 !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    width: 100%;
    display: flex !important;
    align-items: center;
    justify-content: space-between;
  }

  .nav-link::before {
    content: '›';
    font-size: 1.4rem;
    color: var(--primary);
    order: 2;
  }

  /* App-like Touch Feedback on Cards */
  .product-card, .service-card, .highlight-box, .reason-card, .btn {
    -webkit-tap-highlight-color: transparent;
  }

  .btn:active, .product-card:active, .service-card:active {
    transform: scale(0.98);
  }

  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
  .services-grid, .products-grid {
    grid-template-columns: 1fr;
  }
  .why-reasons-grid {
    grid-template-columns: 1fr;
  }
  .form-row, .estimator-form-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .tradeindia-wrapper {
    padding: 2rem 1.5rem;
    flex-direction: column;
    text-align: center;
  }
  .tradeindia-left {
    text-align: center;
  }
}

@media (max-width: 580px) {
  .trust-flex {
    grid-template-columns: 1fr;
  }
}

/* ===================================================================
   ENHANCED PROPRIETOR & GST CREDENTIALS STYLES
   =================================================================== */
.gst-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.4);
  color: #4ade80;
  padding: 0.22rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  transition: var(--transition-fast);
}

.gst-pill:hover {
  background: rgba(34, 197, 94, 0.22);
  border-color: #4ade80;
}

.est-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: var(--primary-light);
  padding: 0.22rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
}

.proprietor-card {
  background: linear-gradient(145deg, rgba(19, 29, 53, 0.95) 0%, rgba(13, 21, 39, 0.95) 100%);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-top: 1.75rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.35);
  position: relative;
  overflow: hidden;
}

.proprietor-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--primary) 0%, var(--accent) 100%);
}

.proprietor-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.2) 0%, rgba(255, 107, 53, 0.2) 100%);
  border: 2px solid var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.6rem;
  flex-shrink: 0;
}

.proprietor-info h5 {
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--primary);
  letter-spacing: 0.08em;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.proprietor-info h4 {
  font-size: 1.25rem;
  color: #fff;
  font-weight: 800;
  margin-bottom: 0.35rem;
}

.proprietor-info p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

.credentials-card {
  background: rgba(13, 21, 39, 0.7);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-top: 1.5rem;
}

.credentials-card h4 {
  font-size: 1rem;
  color: var(--primary);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

@media (max-width: 640px) {
  .credentials-grid {
    grid-template-columns: 1fr;
  }
  .proprietor-card {
    flex-direction: column;
    text-align: center;
  }
}

.credential-item {
  background: rgba(7, 11, 20, 0.6);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

.credential-item .label {
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 0.2rem;
}

.credential-item .val {
  font-size: 0.92rem;
  color: var(--text-main);
  font-weight: 700;
}

.credential-item .val.gst-highlight {
  color: #4ade80;
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
}

/* ===================================================================
   HERO DYNAMIC SLIDER STYLES
   =================================================================== */
/* ===================================================================
   HERO DYNAMIC SLIDER STYLES (PREMIUM INDUSTRIAL DUAL-COLUMN)
   =================================================================== */
.hero-slider-section {
  position: relative;
  background: #05080f;
  border-bottom: 1px solid var(--border-subtle);
  overflow-x: clip;
  min-height: 620px;
}

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

.hero-slide {
  display: none;
  width: 100%;
  position: relative;
}

.hero-slide.active {
  display: block !important;
  opacity: 1 !important;
  visibility: visible !important;
}

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

.hero-slide-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.25) contrast(1.15);
}

.hero-slide .hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, 
    rgba(7, 11, 20, 0.95) 0%, 
    rgba(7, 11, 20, 0.88) 55%, 
    rgba(7, 11, 20, 0.72) 100%
  );
  z-index: 2;
}

.hero-slide .hero-overlay-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(245, 158, 11, 0.12) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.5;
  z-index: 3;
}

.hero-slide-inner {
  position: relative;
  z-index: 10 !important;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
  width: 100%;
  padding: 4.8rem 0 3.2rem;
  min-height: 520px;
}

.hero-text-col {
  max-width: 680px;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: var(--primary-light);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 0 0 15px rgba(245, 158, 11, 0.1);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(1.85rem, 2.7vw, 2.75rem);
  font-weight: 800;
  line-height: 1.18;
  margin-bottom: 1rem;
  color: #fff;
  letter-spacing: -0.01em;
}

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

.hero-description {
  font-size: 0.98rem;
  color: var(--text-sub);
  line-height: 1.65;
  margin-bottom: 1.65rem;
  max-width: 620px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.hero-actions .btn {
  padding: 0.75rem 1.45rem;
  font-size: 0.92rem;
}

.hero-visual-col {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-featured-card {
  background: linear-gradient(145deg, rgba(19, 29, 53, 0.94) 0%, rgba(13, 21, 39, 0.98) 100%);
  border: 1px solid rgba(245, 158, 11, 0.35);
  border-radius: var(--radius-lg);
  padding: 1.15rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.75), 0 0 35px var(--primary-glow);
  backdrop-filter: blur(16px);
  max-width: 520px;
  width: 100%;
  position: relative;
  transition: transform var(--transition-normal);
}

.hero-featured-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary);
}

.hero-featured-img-wrap {
  width: 100%;
  height: 360px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.05) 0%, rgba(3, 7, 18, 0.85) 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem;
}

.hero-featured-img-wrap img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: cover;
  border-radius: var(--radius-sm);
  filter: drop-shadow(0 10px 25px rgba(0, 0, 0, 0.75));
  transition: transform var(--transition-slow);
}

.hero-featured-card:hover .hero-featured-img-wrap img {
  transform: scale(1.04);
}

.hero-featured-title {
  display: none !important;
}

.hero-featured-pill {
  display: none !important;
}

.hero-slider-nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 0 1.25rem;
  position: relative;
  z-index: 10;
}

.hero-slider-btns-wrap {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.hero-slider-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(13, 21, 39, 0.85);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition-normal);
  backdrop-filter: blur(8px);
}

.hero-slider-btn:hover {
  background: var(--primary);
  color: #070b14;
  border-color: var(--primary);
  transform: scale(1.08);
  box-shadow: 0 0 16px var(--primary-glow);
}

.hero-slider-dots {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-slider-dot {
  width: 9px;
  height: 9px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.25);
  cursor: pointer;
  transition: var(--transition-normal);
}

.hero-slider-dot.active {
  width: 26px;
  background: var(--primary);
  box-shadow: 0 0 10px var(--primary);
}

.hero-bottom-stats-bar {
  background: #060913;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.5rem 0;
  backdrop-filter: blur(12px);
  position: relative;
  z-index: 5;
}

.hero-bottom-stats-bar .hero-stats {
  display: grid !important;
  grid-template-columns: repeat(4, 1fr) !important;
  gap: 1.25rem !important;
  width: 100% !important;
  max-width: 100% !important;
  margin: 0 !important;
  padding: 0 !important;
  background: transparent !important;
  border: none !important;
}

.hero-bottom-stats-bar .stat-item {
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
  width: 100% !important;
  padding: 0.35rem 0 !important;
}

.hero-bottom-stats-bar .stat-number {
  font-family: var(--font-heading) !important;
  font-size: 2.35rem !important;
  font-weight: 800 !important;
  color: #fff !important;
  line-height: 1.1 !important;
}

.hero-bottom-stats-bar .stat-number span {
  color: var(--primary) !important;
}

.hero-bottom-stats-bar .stat-label {
  font-size: 0.82rem !important;
  color: var(--text-muted) !important;
  font-weight: 600 !important;
  margin-top: 0.45rem !important;
  text-transform: uppercase !important;
  letter-spacing: 0.04em !important;
  line-height: 1.4 !important;
}

@media (max-width: 992px) {
  .hero-slide-inner {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 2.5rem 0 1.5rem;
    min-height: auto;
  }
  .hero-text-col {
    margin: 0 auto;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-featured-card {
    max-width: 420px;
  }
  .hero-featured-img-wrap {
    height: 280px;
  }
  .hero-bottom-stats-bar .hero-stats {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 1.5rem !important;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 1.7rem;
    line-height: 1.2;
  }
  .hero-description {
    font-size: 0.9rem;
  }
}

/* ===================================================================
   DOWNLOAD BROCHURE & CATALOG SECTION
   =================================================================== */
.brochure-section {
  background: linear-gradient(180deg, #070b14 0%, #0e172a 50%, #070b14 100%);
  position: relative;
  padding: 5rem 0;
  border-block: 1px solid var(--border-subtle);
}

.brochure-banner-card {
  background: linear-gradient(135deg, rgba(19, 29, 53, 0.95) 0%, rgba(13, 21, 39, 0.98) 100%);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5);
  position: relative;
  overflow: hidden;
}

.brochure-banner-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
  pointer-events: none;
}

.brochure-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
  margin-top: 2.5rem;
}

.brochure-item-card {
  background: rgba(7, 11, 20, 0.65);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  transition: var(--transition-normal);
  position: relative;
}

.brochure-item-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary);
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}

.brochure-icon-wrap {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.25rem;
}

.brochure-item-card h4 {
  font-size: 1.15rem;
  color: #fff;
  margin-bottom: 0.6rem;
}

.brochure-item-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.brochure-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  color: #070b14;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: var(--transition-normal);
  width: 100%;
}

.brochure-action-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--primary-glow);
  background: linear-gradient(135deg, #fbbf24 0%, #ff7a45 100%);
}

.brochure-badge-pill {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 0.72rem;
  padding: 0.2rem 0.55rem;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  color: var(--text-dim);
  font-family: var(--font-mono);
}

/* ===================================================================
   STANDALONE PAGE HERO BANNER (CENTER ALIGNED AS REQUESTED)
   =================================================================== */
.page-hero-banner {
  background: linear-gradient(180deg, #070b14 0%, #0e172a 100%);
  padding: 3.5rem 0 2.5rem;
  position: relative;
  border-bottom: 1px solid var(--border-subtle);
  overflow: hidden;
  text-align: center !important;
  width: 100%;
}

.page-hero-banner::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--primary) 50%, transparent 100%);
}

.page-hero-banner .container {
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
  align-items: center !important;
  text-align: center !important;
}

.page-hero-content {
  position: relative;
  z-index: 2;
  text-align: center !important;
  max-width: 820px;
  margin: 0 auto !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  width: 100% !important;
}

.page-hero-content .breadcrumbs {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0 auto 0.75rem !important;
  text-align: center !important;
  width: auto;
}

.page-hero-content .breadcrumbs a {
  color: var(--primary-light);
  text-decoration: none;
}

.page-hero-content .breadcrumbs span {
  color: var(--text-dim);
}

.page-hero-content .section-title {
  text-align: center !important;
  font-size: clamp(1.85rem, 3.2vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 0 auto 0.75rem !important;
  width: 100% !important;
  display: block !important;
}

.page-hero-content .section-subtitle {
  text-align: center !important;
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto !important;
  line-height: 1.6;
  width: 100% !important;
  display: block !important;
}

@media (max-width: 900px) {
  .brochure-grid {
    grid-template-columns: 1fr;
  }
  .hero-slider-controls {
    bottom: 1.5rem;
    right: auto;
    left: 50%;
    transform: translateX(-50%);
  }
}

/* ===================================================================
   16:9 CORPORATE AUDIO & VIDEO PLAYER SPACE
   =================================================================== */
.corporate-media-card {
  margin-top: 1.5rem;
  background: linear-gradient(145deg, rgba(19, 29, 53, 0.88) 0%, rgba(13, 21, 39, 0.98) 100%);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.5);
  position: relative;
  overflow: hidden;
}

.corporate-media-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.85rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.corporate-media-header h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
  font-family: var(--font-heading);
}

.corporate-media-header h4 i {
  color: var(--primary);
}

.video-player-16-9 {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #020617;
  border: 1px solid var(--border-subtle);
  box-shadow: inset 0 0 25px rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
}

.video-player-16-9 video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.video-audio-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(7, 11, 20, 0.82);
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: var(--primary-light);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  backdrop-filter: blur(8px);
  pointer-events: none;
  z-index: 5;
}

.media-caption-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-top: 0.75rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ===================================================================
   STRATEGIC INDUSTRIAL TIE-UPS BOX (BIG ROLLING LOGOS CAROUSEL)
   =================================================================== */
.tieup-box-section {
  position: relative;
  padding: 4rem 0 3.5rem;
  background: linear-gradient(180deg, #060a12 0%, #0a1122 50%, #050811 100%);
  border-top: 1px solid rgba(245, 158, 11, 0.22);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  overflow: hidden;
}

.tieup-box-section::before {
  content: '';
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(245, 158, 11, 0.14) 0%, rgba(14, 165, 233, 0.06) 50%, transparent 75%);
  pointer-events: none;
  z-index: 0;
}

.tieup-box-wrapper {
  position: relative;
  z-index: 1;
  background: rgba(13, 21, 39, 0.82);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(245, 158, 11, 0.28);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem 2.8rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.12);
  overflow: hidden;
}

.tieup-box-wrapper::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent 5%, var(--primary) 35%, var(--accent) 70%, transparent 95%);
}

.tieup-header-simple {
  text-align: center;
  max-width: 900px;
  margin: 0 auto 1.8rem;
}

.tieup-header-simple .tieup-title {
  font-size: clamp(1.35rem, 2.1vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-main);
  line-height: 1.35;
  margin: 0;
}

.tieup-header-simple .tieup-title .text-gradient {
  background: linear-gradient(135deg, #ffffff 15%, var(--primary-light) 65%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* BIG ROLLING LOGOS CAROUSEL / CONTINUOUS MARQUEE */
.tieup-rolling-container {
  overflow: hidden;
  position: relative;
  width: 100%;
  padding: 1rem 0;
  mask-image: linear-gradient(to right, transparent 0%, black 7%, black 93%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 7%, black 93%, transparent 100%);
}

.tieup-rolling-track {
  display: flex;
  gap: 1.8rem;
  width: max-content;
  align-items: center;
  animation: tieupRollingLoop 32s linear infinite;
  will-change: transform;
}

.tieup-rolling-container:hover .tieup-rolling-track {
  animation-play-state: paused;
}

@keyframes tieupRollingLoop {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* BIG ROLLING CARD */
.tieup-rolling-card {
  width: 250px;
  height: 115px;
  background: #ffffff;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 1.4rem;
  flex-shrink: 0;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.tieup-rolling-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  transition: border-color 0.3s ease;
  pointer-events: none;
}

.tieup-rolling-card:hover {
  transform: translateY(-6px) scale(1.05);
  box-shadow: 0 16px 35px rgba(0, 0, 0, 0.45), 0 0 25px rgba(245, 158, 11, 0.4);
}

.tieup-rolling-card:hover::before {
  border-color: var(--primary);
}

.tieup-rolling-card img {
  max-width: 100%;
  max-height: 72px;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
  filter: contrast(105%);
  transition: transform 0.3s ease;
}

.tieup-rolling-card:hover img {
  transform: scale(1.04);
}

@media (max-width: 768px) {
  .tieup-box-section {
    padding: 3rem 0 2.5rem;
  }
  .tieup-box-wrapper {
    padding: 2.2rem 1rem 2rem;
  }
  .tieup-rolling-card {
    width: 200px;
    height: 95px;
    padding: 0.75rem 1rem;
  }
  .tieup-rolling-card img {
    max-height: 56px;
  }
  .tieup-rolling-track {
    gap: 1.2rem;
    animation-duration: 26s;
  }
}