/* ==========================================================================
   BHAGYASHRI ENGINEERING - MODERN DESIGN SYSTEM & STYLESHEET
   Brand Colors Strictly Preserved (#a32321, #242424, #111, #fff, #333)
   Google Fonts: Outfit (Headings) + Inter (Body) + JetBrains Mono (Specs)
   ========================================================================== */

/* --- Design Tokens & CSS Variables --- */
:root {
  /* Brand Colors (100% Preserved) */
  --brand-red: #a32321;
  --brand-red-dark: #841c1a;
  --brand-red-light: #b92b29;
  --brand-red-soft: rgba(163, 35, 33, 0.08);
  --brand-red-glow: rgba(163, 35, 33, 0.18);
  
  /* Neutral Palette */
  --color-dark: #242424;
  --color-darker: #171717;
  --color-hero-bg: #111111;
  --text-primary: #1f2937;
  --text-secondary: #4b5563;
  --text-muted: #6b7280;
  --text-light: #9ca3af;
  
  /* Backgrounds */
  --bg-white: #ffffff;
  --bg-subtle: #f8f9fa;
  --bg-section: #f5f5f5;
  --bg-sectors: #f7f7f6;
  
  /* Borders */
  --border-subtle: #f0f2f5;
  --border-light: #e5e7eb;
  --border-mid: #d1d5db;
  --border-dark: #444444;
  
  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', SFMono-Regular, Consolas, Monaco, monospace;
  
  /* Elevations & Shadows */
  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 2px 6px 0 rgba(0, 0, 0, 0.04);
  --shadow-md: 0 6px 20px -3px rgba(0, 0, 0, 0.08), 0 2px 6px -2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 14px 30px -4px rgba(0, 0, 0, 0.1), 0 4px 10px -2px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 24px 44px -8px rgba(0, 0, 0, 0.14), 0 8px 16px -4px rgba(0, 0, 0, 0.06);
  
  /* Radiuses */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 0.18s ease;
  --transition-normal: 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--text-primary);
  background: var(--bg-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: #111827;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-top: 0;
}

p {
  margin-top: 0;
  margin-bottom: 1.25rem;
  color: var(--text-secondary);
}

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

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

ul, ol {
  margin-top: 0;
  padding-left: 1.4rem;
}

li {
  margin-bottom: 0.6rem;
  color: var(--text-secondary);
}

/* --- Topbar --- */
.topbar {
  background: var(--brand-red);
  color: #ffffff;
  font-family: var(--font-body);
  font-size: 13.5px;
  font-weight: 500;
  padding: 9px 5%;
  text-align: right;
  letter-spacing: 0.01em;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.topbar span {
  display: inline-flex;
  align-items: center;
}

.topbar a {
  margin-left: 16px;
  color: #ffffff;
  opacity: 0.92;
  transition: opacity var(--transition-fast);
  display: inline-flex;
  align-items: center;
}

.topbar a:hover {
  opacity: 1;
  text-decoration: underline;
}

/* --- Sticky Header & Navigation --- */
.site-header {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.07);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: box-shadow var(--transition-normal);
}

.site-header.scrolled {
  box-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.08);
}

.header-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 24px;
}

.logo img {
  width: 155px;
  display: block;
  transition: opacity var(--transition-fast);
}

.logo:hover img {
  opacity: 0.92;
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
}

.nav > li {
  list-style: none;
  position: relative;
  margin-bottom: 0;
}

.nav > li > a {
  display: block;
  padding: 20px 16px;
  font-family: var(--font-heading);
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: #374151;
  position: relative;
  transition: color var(--transition-fast);
}

.nav > li > a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 16px;
  right: 16px;
  height: 3px;
  background: var(--brand-red);
  border-radius: 3px 3px 0 0;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition-normal);
}

.nav > li:hover > a::after,
.nav > li.active > a::after {
  transform: scaleX(1);
}

.nav > li:hover > a,
.nav > li.active > a {
  color: var(--brand-red);
}

/* Dropdown Menu */
.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background: #ffffff;
  min-width: 230px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 8px;
  display: none;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--transition-normal), transform var(--transition-normal);
  z-index: 110;
}

.has-drop:hover > .dropdown {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.dropdown a {
  display: block;
  padding: 10px 16px;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 500;
  color: #374151;
  border-radius: var(--radius-xs);
  transition: background var(--transition-fast), color var(--transition-fast), padding-left var(--transition-fast);
}

.dropdown a:hover {
  background: var(--brand-red-soft);
  color: var(--brand-red);
  padding-left: 20px;
}

/* Mobile Menu Controls */
.menu-btn {
  display: none;
  border: 1px solid var(--border-light);
  background: #ffffff;
  color: var(--text-primary);
  font-size: 24px;
  line-height: 1;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.menu-btn:hover {
  background: var(--bg-subtle);
  border-color: var(--brand-red);
}

/* --- Modern Accordion Mobile Menu (Matching Desktop 1:1) --- */
.mobile-menu {
  display: none;
  background: #ffffff;
  border-top: 1px solid var(--border-light);
  padding: 14px 20px 24px;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.12);
  max-height: 82vh;
  overflow-y: auto;
}

.mobile-menu.show {
  display: block;
  animation: slideDownMobile 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideDownMobile {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.mobile-nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.mobile-nav-list > li {
  margin-bottom: 0;
  border-bottom: 1px solid var(--border-subtle);
}

.mobile-link {
  display: block;
  padding: 13px 8px;
  font-family: var(--font-heading);
  font-size: 15.5px;
  font-weight: 600;
  color: #1f2937;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.mobile-link:hover,
.mobile-link.active {
  color: var(--brand-red);
  padding-left: 12px;
}

.mobile-drop-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 8px;
  background: none;
  border: 0;
  font-family: var(--font-heading);
  font-size: 15.5px;
  font-weight: 600;
  color: #1f2937;
  cursor: pointer;
  text-align: left;
  transition: color var(--transition-fast);
}

.mobile-drop-btn:hover,
.mobile-has-drop.open > .mobile-drop-btn {
  color: var(--brand-red);
}

.mobile-arrow {
  font-size: 13px;
  color: var(--text-muted);
  transition: transform var(--transition-normal);
}

.mobile-has-drop.open .mobile-arrow {
  transform: rotate(180deg);
  color: var(--brand-red);
}

.mobile-submenu {
  display: none;
  background: var(--bg-subtle);
  border-radius: var(--radius-sm);
  padding: 6px 0;
  margin: 4px 0 12px 10px;
  border-left: 3px solid var(--brand-red);
}

.mobile-has-drop.open .mobile-submenu {
  display: block;
  animation: fadeInSubmenu 0.18s ease;
}

@keyframes fadeInSubmenu {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.mobile-submenu a {
  display: block;
  padding: 9px 16px;
  font-family: var(--font-heading);
  font-size: 14.5px;
  font-weight: 500;
  color: #4b5563;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.mobile-submenu a:hover {
  color: var(--brand-red);
  padding-left: 20px;
}

.mobile-cta-link {
  color: var(--brand-red) !important;
  font-weight: 700 !important;
}

/* --- Hero Slider --- */
.hero {
  height: 540px;
  position: relative;
  overflow: hidden;
  background: var(--color-hero-bg);
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity;
}

.hero-slide.active {
  opacity: 1;
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-prev, .hero-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  border: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #ffffff;
  font-size: 32px;
  width: 50px;
  height: 50px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast);
  z-index: 10;
}

.hero-prev {
  left: 24px;
}

.hero-next {
  right: 24px;
}

.hero-prev:hover, .hero-next:hover {
  background: var(--brand-red);
  transform: translateY(-50%) scale(1.08);
}

.hero-dots {
  position: absolute;
  bottom: 24px;
  left: 0;
  right: 0;
  text-align: center;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.hero-dots button {
  width: 11px;
  height: 11px;
  border-radius: var(--radius-full);
  border: 2px solid rgba(255, 255, 255, 0.85);
  margin: 0;
  padding: 0;
  background: rgba(0, 0, 0, 0.45);
  opacity: 0.7;
  cursor: pointer;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
  transition: all var(--transition-normal);
}

.hero-dots button.active {
  opacity: 1;
  width: 32px;
  border-radius: 6px;
  background: var(--brand-red);
  border-color: #ffffff;
}

/* --- Section Layouts --- */
.section {
  padding: 85px 24px;
  max-width: 1240px;
  margin: 0 auto;
}

.section-title {
  text-align: center;
  margin-bottom: 48px;
}

.section-title span {
  color: var(--brand-red);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 13.5px;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  display: block;
  margin-bottom: 8px;
}

.section-title h2 {
  margin: 0;
  font-size: 36px;
  font-weight: 800;
  color: #111827;
  letter-spacing: -0.025em;
}

/* Welcome Section */
.welcome {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
  background: var(--bg-section);
  max-width: none;
  padding-left: max(24px, calc((100vw - 1200px) / 2));
  padding-right: max(24px, calc((100vw - 1200px) / 2));
  padding-top: 85px;
  padding-bottom: 85px;
}

.welcome-copy {
  padding: 0;
}

.eyebrow {
  color: var(--brand-red);
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 2.5px;
  font-weight: 700;
  font-size: 13.5px;
  margin-bottom: 10px;
}

.welcome h1 {
  font-size: 44px;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: #111827;
  margin: 0 0 10px;
  line-height: 1.15;
}

.welcome h2 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-style: normal;
  font-size: 22px;
  color: var(--brand-red);
  margin: 0 0 22px;
  letter-spacing: -0.01em;
}

.welcome p {
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-bottom: 0;
}

.welcome-art {
  min-height: 380px;
  background: url('assets/uploads/2020/02/about1-1.jpg') center/cover no-repeat;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

/* Strength Section */
.strength-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.strength-grid > div {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 40px 30px;
  text-align: center;
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  color: #111827;
  letter-spacing: -0.01em;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.strength-grid > div::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--brand-red);
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

.strength-grid > div:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(163, 35, 33, 0.25);
}

.strength-grid > div:hover::before {
  transform: scaleX(1);
}

/* Sectors Section */
.sectors {
  max-width: none;
  background: var(--bg-sectors);
}

.sectors-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.sector {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.sector:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(163, 35, 33, 0.25);
}

.sector-img-wrap {
  width: 100%;
  height: 220px;
  overflow: hidden;
  position: relative;
  background: #1a1a1a;
}

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

.sector:hover img {
  transform: scale(1.08);
}

.sector-info {
  padding: 22px 20px;
  text-align: center;
  background: #ffffff;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.sector h3 {
  margin: 0 0 6px;
  font-size: 20px;
  font-weight: 700;
  color: #111827;
  letter-spacing: -0.01em;
  transition: color var(--transition-fast);
}

.sector:hover h3 {
  color: var(--brand-red);
}

.sector-desc {
  font-size: 13.5px;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.5;
}

/* --- Interior Page Header --- */
.page-header {
  background: linear-gradient(180deg, rgba(17, 24, 39, 0.65) 0%, rgba(17, 24, 39, 0.85) 100%), url('assets/uploads/2020/02/page-header.jpg') center/cover no-repeat;
  min-height: 270px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.page-header-inner {
  position: relative;
  text-align: center;
  color: #ffffff;
  padding: 30px 20px;
}

.page-header h1 {
  font-size: 46px;
  font-weight: 800;
  color: #ffffff;
  margin: 0 0 10px;
  letter-spacing: -0.025em;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.35);
}

.breadcrumbs {
  font-family: var(--font-heading);
  font-size: 14.5px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: 0.01em;
}

.breadcrumbs a {
  color: #ffffff;
  transition: color var(--transition-fast);
}

.breadcrumbs a:hover {
  color: #f87171;
}

/* --- Content Wrapper & Elements --- */
.content {
  max-width: 1240px;
  margin: 0 auto;
  padding: 70px 24px;
}

.content img {
  border-radius: var(--radius-sm);
}

.el-container {
  margin: 0 auto;
  padding: 16px 0;
  width: 100%;
}

.el-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.el-heading h1, .el-heading h2, .el-heading h3 {
  margin: 0 0 18px;
}

.el-heading h2 {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #111827;
}

.el-text {
  margin: 0 0 24px;
}

.el-text p {
  font-size: 16px;
  line-height: 1.75;
  margin: 0 0 18px;
}

.el-image {
  text-align: center;
  margin: 28px 0;
}

.el-image img {
  max-height: 520px;
  object-fit: contain;
  margin: 0 auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

/* Icon Box (Why Us, Chip Control, Insert Wear) */
.icon-box {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 34px 28px;
  text-align: center;
  height: 100%;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.icon-box:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(163, 35, 33, 0.25);
}

.icon-dot {
  font-size: 24px;
  color: var(--brand-red);
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: var(--brand-red-soft);
  margin: 0 auto 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.icon-box h3 {
  font-size: 20px;
  font-weight: 700;
  color: #111827;
  margin: 0 0 12px;
}

.icon-box p {
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-secondary);
  margin: 0;
}

.divider {
  width: 64px;
  height: 4px;
  background: var(--brand-red);
  border-radius: var(--radius-full);
  margin: 14px auto 30px;
}

/* --- Container Grids for Multi-Container Sections --- */
/* 1. Icon Boxes Grid (Why Us, Chip Control, Insert Wear) */
.el-container:has(> .el-container > .icon-box) {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 30px;
}

/* 2. Brochures Grid (Downloads) */
.el-container:has(> .el-container > .image-box):not(:has(.el-text)) {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 30px;
}

/* 3. Image Box (Brochures & Team) */
.image-box {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.image-box:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(163, 35, 33, 0.3);
}

.image-box img {
  max-height: 280px;
  width: auto;
  object-fit: contain;
  margin-bottom: 16px;
  border-radius: var(--radius-sm);
  transition: transform var(--transition-smooth);
}

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

.image-box h3 {
  font-size: 17px;
  font-weight: 700;
  color: #111827;
  margin: auto 0 0;
  padding-top: 12px;
  letter-spacing: -0.01em;
  transition: color var(--transition-fast);
}

.image-box:hover h3 {
  color: var(--brand-red);
}

/* Leader Portrait Photos in Image Box */
.image-box img[src*="assets/uploads/2025/10/"] {
  width: 140px;
  height: 140px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 4px solid var(--brand-red-soft);
  box-shadow: var(--shadow-sm);
}

/* 4. Executive Leadership Profile Cards (team-and-leadership.html) */
.content > .el-container:has(> .el-container > .image-box):has(> .el-container > .el-text) {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 40px;
  align-items: center;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 36px 32px;
  margin-bottom: 36px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.content > .el-container:has(> .el-container > .image-box):has(> .el-container > .el-text):hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.content > .el-container:has(> .el-container > .image-box):has(> .el-container > .el-text) .image-box {
  border: 0;
  box-shadow: none;
  padding: 0;
  background: transparent;
}

/* 5. Vision / Mission Side-by-Side Cards (about.html) */
.el-container:has(> .el-container > .el-image):has(> .el-container > .el-text) {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 36px;
  margin-bottom: 36px;
  box-shadow: var(--shadow-sm);
}

.el-container:has(> .el-container > .el-image):has(> .el-container > .el-text) .el-image {
  margin: 0;
}

.el-container:has(> .el-container > .el-image):has(> .el-container > .el-text) .el-image img {
  width: 100%;
  max-height: 380px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.el-container:has(> .el-container > .el-image):has(> .el-container > .el-text) .el-heading h2 {
  text-align: left !important;
  color: var(--brand-red);
  font-size: 28px;
  margin-bottom: 16px;
}

/* 6. Formula Cards Grid (formulas.html) */
.el-container:has(> .el-container > .el-text img[src*="Screenshot-2024-05"]) {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 24px;
}

.el-container:has(> .el-container > .el-text img[src*="Screenshot-2024-05"]) > .el-container {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.el-container:has(> .el-container > .el-text img[src*="Screenshot-2024-05"]) > .el-container:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(163, 35, 33, 0.25);
}

/* 7. Feature Capability Cards (why-us.html lower sections) */
.el-container:has(> .el-container > .el-heading + .el-text):not(:has(.image-box)):not(:has(img[src*="Screenshot-2024-05"])) {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  margin-top: 20px;
}

.el-container:has(> .el-container > .el-heading + .el-text):not(:has(.image-box)):not(:has(img[src*="Screenshot-2024-05"])) > .el-container {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.el-container:has(> .el-container > .el-heading + .el-text):not(:has(.image-box)):not(:has(img[src*="Screenshot-2024-05"])) > .el-container:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.el-container:has(> .el-container > .el-heading + .el-text) .el-heading h2 {
  font-size: 22px;
  text-align: left !important;
  color: var(--brand-red);
  margin-bottom: 14px;
}

/* 8. Long Paragraphs in H2 (careers.html & formulas.html overview) */
.content > .el-container:only-child > .el-heading:only-child h2 {
  font-size: 17px;
  font-weight: 500;
  line-height: 1.8;
  color: var(--text-secondary);
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 40px 36px;
  box-shadow: var(--shadow-sm);
  max-width: 920px;
  margin: 20px auto;
  border-left: 4px solid var(--brand-red);
}

.content > .el-container:first-child > .el-heading:first-child h2 {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.75;
  color: var(--text-secondary);
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 26px 30px;
  max-width: 1040px;
  margin: 0 auto 30px;
}

/* --- Products Grid & Cards --- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.product-card {
  border: 1px solid var(--border-light);
  background: #ffffff;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.product-card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-6px);
  border-color: rgba(163, 35, 33, 0.3);
}

.product-img {
  aspect-ratio: 1.15;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: #ffffff;
  overflow: hidden;
}

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

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

.product-card h3 {
  font-size: 16px;
  font-weight: 600;
  text-align: center;
  padding: 16px 14px;
  margin: auto 0 0;
  border-top: 1px solid var(--border-subtle);
  background: #ffffff;
  color: #1f2937;
  letter-spacing: -0.01em;
  transition: color var(--transition-fast);
}

.product-card:hover h3 {
  color: var(--brand-red);
}

/* --- Gallery & Lightbox --- */
.gallery-grid {
  display: grid;
  gap: 22px;
  margin: 24px 0 44px;
}

.gallery-grid.cols-2 {
  grid-template-columns: repeat(2, 1fr);
}

.gallery-grid.cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

.gallery-grid.cols-4 {
  grid-template-columns: repeat(4, 1fr);
}

.gallery-item {
  display: block;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  background: #ffffff;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.gallery-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.gallery-item img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.gallery-item:hover img {
  transform: scale(1.05);
}

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 30px;
}

.lightbox.show {
  display: flex;
}

.lightbox img {
  max-height: 88vh;
  max-width: 90vw;
  border-radius: var(--radius-sm);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
}

/* --- Formulas & Technical Guidance Enhancements --- */
.content img.alignright {
  float: right;
  margin: 0 0 16px 24px;
  padding: 8px;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-xs);
}

/* --- Contact & Forms --- */
.contact-form {
  display: grid;
  gap: 16px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--border-mid);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--text-primary);
  background: #ffffff;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--brand-red);
  box-shadow: 0 0 0 3px var(--brand-red-glow);
}

.contact-form button {
  background: var(--brand-red);
  color: #ffffff;
  border: 0;
  border-radius: var(--radius-sm);
  padding: 14px 32px;
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(163, 35, 33, 0.25);
  transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.contact-form button:hover {
  background: var(--brand-red-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(163, 35, 33, 0.35);
}

/* --- Footer --- */
.site-footer {
  background: var(--color-dark);
  color: #e5e7eb;
  padding: 65px 24px 20px;
}

.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.4fr;
  gap: 48px;
}

.site-footer h3 {
  color: #ffffff;
  font-size: 19px;
  font-weight: 700;
  margin-top: 0;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 12px;
}

.site-footer h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--brand-red);
}

.site-footer p {
  color: #9ca3af;
  font-size: 14.5px;
  line-height: 1.75;
}

.site-footer a {
  color: #d1d5db;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.site-footer a:hover {
  color: #ffffff;
}

.footer-grid .pages a:hover {
  padding-left: 4px;
}

.copyright {
  text-align: center;
  border-top: 1px solid var(--border-dark);
  margin-top: 48px;
  padding-top: 22px;
  font-size: 13.5px;
  color: #9ca3af;
  letter-spacing: 0.01em;
}

/* --- Responsive Media Queries --- */
@media (max-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 900px) {
  .nav {
    display: none;
  }
  
  .menu-btn {
    display: block;
  }
  
  .header-inner {
    padding: 10px 20px;
  }
  
  .hero {
    height: 380px;
  }
  
  .welcome {
    grid-template-columns: 1fr;
    gap: 36px;
    padding-top: 60px;
    padding-bottom: 60px;
  }
  
  .welcome-art {
    min-height: 280px;
  }
  
  .strength-grid,
  .sectors-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  
  .gallery-grid.cols-4,
  .gallery-grid.cols-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .el-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
  
  .el-container:has(> .el-container > .icon-box),
  .el-container:has(> .el-container > .image-box):not(:has(.el-text)) {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .content > .el-container:has(> .el-container > .image-box):has(> .el-container > .el-text),
  .el-container:has(> .el-container > .el-image):has(> .el-container > .el-text),
  .el-container:has(> .el-container > .el-text img[src*="Screenshot-2024-05"]),
  .el-container:has(> .el-container > .el-heading + .el-text):not(:has(.image-box)):not(:has(img[src*="Screenshot-2024-05"])) {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 24px;
  }
}

@media (max-width: 640px) {
  .topbar {
    text-align: center;
    font-size: 12px;
    padding: 8px 16px;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
  }
  
  .topbar a {
    margin-left: 0;
  }
  
  .hero {
    height: 260px;
  }
  
  .welcome h1 {
    font-size: 32px;
  }
  
  .welcome h2 {
    font-size: 19px;
  }
  
  .section {
    padding: 55px 18px;
  }
  
  .section-title h2 {
    font-size: 28px;
  }
  
  .strength-grid,
  .sectors-grid,
  .products-grid,
  .gallery-grid.cols-4,
  .gallery-grid.cols-3,
  .gallery-grid.cols-2,
  .el-grid,
  .el-container:has(> .el-container > .icon-box),
  .el-container:has(> .el-container > .image-box):not(:has(.el-text)) {
    grid-template-columns: 1fr;
  }
  
  .page-header {
    min-height: 200px;
  }
  
  .page-header h1 {
    font-size: 32px;
  }
  
  .content {
    padding: 45px 18px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .logo img {
    width: 135px;
  }
}


/* ==========================================================================
   MODERN HIGH-END COMPONENTS (About, Why Us, Leadership, Tech Guidance)
   ========================================================================== */

/* Page Intro Block */
.page-intro {
  text-align: center;
  max-width: 900px;
  margin: 0 auto 48px;
}

.page-intro .eyebrow {
  display: inline-block;
  background: var(--brand-red-soft);
  color: var(--brand-red);
  padding: 6px 18px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.page-intro h2 {
  font-size: clamp(28px, 3.2vw, 38px);
  font-weight: 800;
  line-height: 1.25;
  color: #111827;
  margin-bottom: 18px;
}

.page-intro p {
  font-size: 16.5px;
  line-height: 1.8;
  color: var(--text-secondary);
}

/* Stats / Pillars Strip */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin: 32px 0 54px;
}

.stat-box {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.stat-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--brand-red);
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

.stat-box:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(163, 35, 33, 0.25);
}

.stat-box:hover::before {
  transform: scaleX(1);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 34px;
  font-weight: 800;
  color: var(--brand-red);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  color: #111827;
  margin-bottom: 4px;
}

.stat-desc {
  font-size: 12.5px;
  color: var(--text-muted);
}

/* Feature Split (2-Column Alternating Story Cards) */
.feature-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 52px;
  align-items: center;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 44px;
  margin-bottom: 42px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.feature-split:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.feature-split.reverse {
  grid-template-columns: 1fr 1fr;
}

.feature-media {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  position: relative;
  height: 100%;
  min-height: 360px;
}

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

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

.feature-content .badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--brand-red-soft);
  color: var(--brand-red);
  font-family: var(--font-heading);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.feature-content h3 {
  font-size: 28px;
  font-weight: 800;
  color: #111827;
  margin-bottom: 16px;
  line-height: 1.25;
}

.feature-content p {
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.feature-content .quote-callout {
  border-left: 4px solid var(--brand-red);
  background: var(--bg-subtle);
  padding: 16px 20px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-family: var(--font-heading);
  font-weight: 600;
  color: #1f2937;
  font-size: 16px;
  line-height: 1.6;
  margin-bottom: 20px;
}

/* Premium Checklist */
.premium-list {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
}

.premium-list li {
  position: relative;
  padding-left: 34px;
  margin-bottom: 14px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-secondary);
}

.premium-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 2px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--brand-red);
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
}

/* Industries Served Box */
.industries-box {
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 42px 36px;
  margin-bottom: 42px;
  text-align: center;
}

.industries-box h3 {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 10px;
}

.industries-box p {
  max-width: 680px;
  margin: 0 auto 26px;
}

.pills-cloud {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.industry-pill {
  background: #ffffff;
  border: 1px solid var(--border-mid);
  padding: 10px 22px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 14px;
  color: #374151;
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-fast);
}

.industry-pill:hover {
  border-color: var(--brand-red);
  color: var(--brand-red);
  background: var(--brand-red-soft);
  transform: translateY(-2px);
}

/* CTA Banner Card */
.cta-banner {
  background: linear-gradient(135deg, #242424 0%, #171717 100%);
  border: 1px solid #333333;
  border-radius: var(--radius-lg);
  padding: 50px 36px;
  text-align: center;
  color: #ffffff;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
  margin-top: 24px;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--brand-red);
}

.cta-banner h3 {
  color: #ffffff;
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 12px;
}

.cta-banner p {
  color: #d1d5db;
  font-size: 16.5px;
  max-width: 740px;
  margin: 0 auto 30px;
  line-height: 1.7;
}

.cta-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--brand-red);
  color: #ffffff;
  padding: 14px 30px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.02em;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 14px rgba(163, 35, 33, 0.35);
}

.btn-primary:hover {
  background: var(--brand-red-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(163, 35, 33, 0.45);
  color: #ffffff;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 14px 30px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 15px;
  transition: all var(--transition-fast);
}

.btn-secondary:hover {
  background: #ffffff;
  color: #111827;
  transform: translateY(-2px);
}

@media (max-width: 900px) {
  .stats-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .feature-split,
  .feature-split.reverse {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 30px 24px;
  }
  .feature-media {
    min-height: 260px;
  }
}

@media (max-width: 640px) {
  .stats-strip {
    grid-template-columns: 1fr;
  }
  .cta-banner {
    padding: 36px 20px;
  }
  .cta-banner h3 {
    font-size: 25px;
  }
}


/* --- Hero Glass Caption Overlay --- */
.hero-caption {
  position: absolute;
  top: 50%;
  left: 5%;
  transform: translateY(-50%);
  max-width: 620px;
  background: rgba(17, 24, 39, 0.78);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  padding: 42px 36px;
  color: #ffffff;
  z-index: 20;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.hero-caption .hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--brand-red);
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.hero-caption h1 {
  color: #ffffff;
  font-size: clamp(32px, 3.5vw, 44px);
  font-weight: 800;
  line-height: 1.18;
  margin: 0 0 14px;
  letter-spacing: -0.025em;
}

.hero-caption p {
  color: #e5e7eb;
  font-size: 16px;
  line-height: 1.65;
  margin-bottom: 26px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* Strength Cards with Rich Content */
.strength-card {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 38px 28px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.strength-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--brand-red);
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

.strength-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(163, 35, 33, 0.3);
}

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

.strength-icon {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-sm);
  background: var(--brand-red-soft);
  color: var(--brand-red);
  font-size: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
}

.strength-card h3 {
  font-size: 21px;
  font-weight: 700;
  color: #111827;
  margin: 0 0 12px;
}

.strength-card p {
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-secondary);
  margin: 0;
}

/* Featured Products Quick Strip on Homepage */
.featured-products-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  margin-top: 36px;
}

@media (max-width: 900px) {
  .hero-caption {
    left: 20px;
    right: 20px;
    max-width: none;
    padding: 28px 24px;
  }
  .hero-caption h1 {
    font-size: 28px;
  }
  .featured-products-strip {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .hero-caption {
    position: static;
    transform: none;
    border-radius: 0;
    border-left: 0;
    border-right: 0;
  }
  .featured-products-strip {
    grid-template-columns: 1fr;
  }
}