/* ==========================================================================
   Zaozhuang Yangu New Materials Technology Co.,LTD. - Crane & Lifting Equipment Manufacturer
   Core Stylesheet - Pixel-Perfect Modern Industrial Design
   ========================================================================== */

/* --- CSS Variables & Design Tokens --- */
:root {
  --color-primary: #F5A623;
  --color-primary-hover: #E09612;
  --color-primary-glow: rgba(245, 166, 35, 0.35);
  
  --color-bg-dark: #070B12;
  --color-bg-surface: rgba(15, 23, 42, 0.75);
  --color-header-bg: rgba(7, 11, 18, 0.85);
  
  --color-text-light: #FFFFFF;
  --color-text-muted: #D1D5DB;
  --color-text-dim: #9CA3AF;
  --color-text-dark: #0F172A;
  
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-chinese: 'Noto Sans SC', 'PingFang SC', sans-serif;
  
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  
  --container-max: 1320px;
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-dark);
  color: var(--color-text-light);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.5;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
}

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

/* --- Header / Navigation Bar --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: linear-gradient(180deg, rgba(7, 11, 18, 0.95) 0%, rgba(7, 11, 18, 0.75) 70%, transparent 100%);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  background: rgba(7, 11, 18, 0.96);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  border-bottom: 1px solid rgba(245, 166, 35, 0.15);
}

.nav-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0.9rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Brand Logo */
.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  cursor: pointer;
  user-select: none;
  text-decoration: none;
}

.brand-logo-icon,
.logo-icon-img {
  height: 48px;
  width: auto;
  max-width: 52px;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.45));
  transition: transform var(--transition-fast), filter var(--transition-fast);
}

.brand-logo-full-img {
  height: 46px;
  width: auto;
  max-width: 210px;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.45));
  transition: transform var(--transition-fast), filter var(--transition-fast);
}

.brand-logo:hover .brand-logo-icon,
.brand-logo:hover .logo-icon-img,
.brand-logo:hover .brand-logo-full-img {
  transform: scale(1.04);
  filter: drop-shadow(0 0 12px var(--color-primary-glow));
}

.footer-brand-col .brand-logo-full-img {
  height: 50px;
  max-width: 230px;
}

.logo-icon-box {
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
}

.logo-text-group {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.brand-chinese {
  font-family: var(--font-chinese);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: 2px;
  color: #FFFFFF;
  line-height: 1.1;
}

.brand-english {
  font-family: var(--font-heading);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 3px;
  color: #D1D5DB;
  text-transform: uppercase;
  margin-top: 2px;
}

/* Nav Menu */
.nav-menu {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 2.2rem;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 500;
  color: #D1D5DB;
  padding: 0.5rem 0;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  position: relative;
  letter-spacing: 0.3px;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: #FFFFFF;
}

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

/* Active indicator underline */
.nav-link .active-indicator {
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2.5px;
  background-color: var(--color-primary);
  border-radius: 2px;
  box-shadow: 0 0 10px var(--color-primary-glow);
}

/* Dropdown Menu */
.dropdown-chevron {
  width: 14px;
  height: 14px;
  stroke-width: 2.5;
  transition: transform var(--transition-fast);
}

.nav-item.dropdown:hover .dropdown-chevron {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  width: 260px;
  background: rgba(13, 20, 32, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(245, 166, 35, 0.2);
  border-radius: 10px;
  padding: 0.6rem;
  opacity: 0;
  visibility: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), 0 0 20px rgba(245, 166, 35, 0.1);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.nav-item.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.9rem;
  border-radius: 6px;
  color: #E2E8F0;
  font-size: 0.88rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.dropdown-item svg {
  width: 14px;
  height: 14px;
  color: var(--color-primary);
  opacity: 0.7;
  transition: transform var(--transition-fast);
}

.dropdown-item:hover {
  background: rgba(245, 166, 35, 0.12);
  color: var(--color-primary);
  padding-left: 1.15rem;
}

.dropdown-item:hover svg {
  opacity: 1;
  transform: translateX(3px);
}

/* Mobile Toggle */
.mobile-toggle-btn {
  display: none;
  background: transparent;
  border: none;
  color: #FFFFFF;
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-toggle-btn svg {
  width: 26px;
  height: 26px;
}

.hidden {
  display: none !important;
}

/* --- Hero Section --- */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 100px 0 60px 0;
}

/* Hero Background Container */
.hero-bg-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-bg-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('assets/images/hero-crane.jpg');
  background-size: cover;
  background-position: right 65% center;
  background-repeat: no-repeat;
  transform: scale(1.02);
  animation: subtleZoom 20s ease-in-out infinite alternate;
}

@keyframes subtleZoom {
  0% {
    transform: scale(1.0);
  }
  100% {
    transform: scale(1.04);
  }
}

/* Cinematic Gradient Overlays to match the reference lighting */
.hero-gradient-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    rgba(6, 10, 18, 0.95) 0%,
    rgba(7, 12, 22, 0.88) 32%,
    rgba(10, 16, 28, 0.65) 55%,
    rgba(12, 18, 30, 0.2) 80%,
    rgba(12, 18, 30, 0.05) 100%
  );
}

.hero-ambient-glow {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 40%;
  background: linear-gradient(
    0deg,
    rgba(6, 10, 18, 0.9) 0%,
    transparent 100%
  );
}

/* Hero Content Container */
.hero-container {
  position: relative;
  z-index: 10;
  max-width: var(--container-max);
  width: 100%;
  margin: 0 auto;
  padding: 0 2rem;
}

.hero-content {
  max-width: 600px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  animation: fadeInUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Eyebrow / Subtitle */
.hero-eyebrow {
  margin-bottom: 0.9rem;
}

.eyebrow-text {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 2.2px;
  color: var(--color-primary);
  text-transform: uppercase;
  text-shadow: 0 0 15px var(--color-primary-glow);
}

/* Hero Main Title */
.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.12;
  letter-spacing: -0.5px;
  margin-bottom: 1.4rem;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.7);
}

.highlight-text {
  color: var(--color-primary);
  position: relative;
  display: inline-block;
  text-shadow: 0 0 25px rgba(245, 166, 35, 0.45);
}

/* Hero Description */
.hero-description {
  font-size: 0.95rem;
  font-weight: 400;
  color: #D6DCE7;
  line-height: 1.65;
  margin-bottom: 2.2rem;
  max-width: 530px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
}

/* Hero Actions & Buttons */
.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  flex-wrap: wrap;
}

/* Base Button */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.82rem 1.65rem;
  border-radius: 6px;
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 1px solid transparent;
  user-select: none;
}

/* Primary Button (Yellow / Gold) */
.btn-primary {
  background-color: var(--color-primary);
  color: #111827;
  box-shadow: 0 6px 20px rgba(245, 166, 35, 0.35);
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.6s ease;
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(245, 166, 35, 0.5);
}

.btn-primary:hover::after {
  left: 100%;
}

.btn-primary .btn-icon {
  width: 17px;
  height: 17px;
  stroke-width: 2.5;
  transition: transform var(--transition-fast);
}

.btn-primary:hover .btn-icon {
  transform: translateX(4px);
}

/* Secondary Button (Dark Translucent / Glass) */
.btn-secondary {
  background: rgba(18, 26, 43, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.6);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.15);
}

/* --- About & Key Features Section --- */
.about-section {
  background-color: #0A0F1D;
  padding: 5.5rem 0;
  position: relative;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.about-grid-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.95fr;
  gap: 3.5rem;
  align-items: center;
}

.about-eyebrow {
  margin-bottom: 0.8rem;
}

.about-heading {
  font-size: 2.35rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.25;
  letter-spacing: -0.4px;
  margin-bottom: 1.2rem;
}

.text-accent {
  color: var(--color-primary);
}

.about-description {
  font-size: 0.98rem;
  color: #94A3B8;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.about-highlights {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.highlight-icon-wrap {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: rgba(245, 166, 35, 0.12);
  border: 1px solid rgba(245, 166, 35, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.highlight-icon-wrap svg {
  width: 20px;
  height: 20px;
  stroke-width: 2.4;
}

.highlight-details h4 {
  font-size: 1.05rem;
  color: #FFFFFF;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.highlight-details p {
  font-size: 0.88rem;
  color: #94A3B8;
  line-height: 1.4;
}

/* Key Features Card (Exact match to reference photo) */
.key-features-card-wrapper {
  position: relative;
}

/* ==========================================================================
   Side-by-Side Combo: Company Overview (White) + Why Choose Us (Dark)
   (Exact match to User's Latest Screenshot)
   ========================================================================== */
.about-overview-combo-grid {
  display: grid;
  grid-template-columns: 1.28fr 0.82fr;
  gap: 2rem;
  align-items: stretch;
  margin-bottom: 3.5rem;
}

.overview-showcase-card {
  background: #FFFFFF;
  border-radius: 16px;
  padding: 2.5rem 2.2rem 2rem 2.2rem;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #0F172A;
  display: flex;
  flex-direction: column;
}

.overview-top-grid {
  display: grid;
  grid-template-columns: 1.18fr 0.92fr;
  gap: 1.8rem;
  align-items: center;
  padding-bottom: 1.8rem;
  border-bottom: 1px solid #EEF2F6;
  flex-grow: 1;
}

.overview-badge-eyebrow {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 800;
  color: #1E293B;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 0.4rem;
}

.overview-main-heading {
  font-family: var(--font-heading);
  font-size: 2.1rem;
  font-weight: 800;
  color: #0F172A;
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: -0.4px;
}

.overview-text-p {
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: #475569;
  line-height: 1.6;
  margin-bottom: 0.9rem;
}

.overview-text-p:last-child {
  margin-bottom: 0;
}

.overview-crane-image-box {
  width: 100%;
  height: 250px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  background: #0F172A;
}

.overview-crane-image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.overview-showcase-card:hover .overview-crane-image-box img {
  transform: scale(1.04);
}

/* 3-Column Pillars Row */
.overview-pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding-top: 1.5rem;
  gap: 1.2rem;
}

.pillar-col-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  position: relative;
}

.pillar-col-item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 10%;
  right: -0.6rem;
  height: 80%;
  width: 1px;
  background-color: #E2E8F0;
}

.pillar-circular-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #F5A623;
  border: 3px solid #FEF3C7;
  box-shadow: 0 3px 10px rgba(245, 166, 35, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0F172A;
  margin-bottom: 0.9rem;
  flex-shrink: 0;
}

.pillar-circular-icon svg {
  width: 20px;
  height: 20px;
  stroke-width: 2.3;
}

.pillar-item-title {
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 800;
  color: #0F172A;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 0.25rem;
}

.pillar-item-desc {
  font-size: 0.8rem;
  color: #64748B;
  line-height: 1.4;
}

/* ==========================================================================
   Building Stronger Together + What Our Clients Say Combo Section
   (Exact match to User's Latest Screenshot)
   ========================================================================== */
.testimonial-banner-combo-section {
  padding: 4rem 0 5.5rem 0;
  background-color: #070D18;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.combo-grid-50-50 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.2rem;
  align-items: stretch;
}

/* Left Card: Building Stronger Together */
.building-together-card {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  padding: 3.5rem 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.12);
  min-height: 380px;
}

.building-together-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('assets/images/hero-crane.jpg');
  background-size: cover;
  background-position: center;
  z-index: 1;
  transition: transform var(--transition-slow);
}

.building-together-card:hover .building-together-bg {
  transform: scale(1.05);
}

.building-together-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    rgba(6, 10, 18, 0.94) 0%,
    rgba(8, 14, 26, 0.82) 50%,
    rgba(10, 16, 28, 0.6) 100%
  );
  z-index: 2;
}

.building-together-content {
  position: relative;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  max-width: 480px;
}

.building-together-title {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.15;
  margin-bottom: 1.2rem;
  letter-spacing: -0.5px;
}

.building-together-title .highlight-gold {
  color: var(--color-primary);
  display: block;
}

.building-together-desc {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: #CBD5E1;
  line-height: 1.65;
  margin-bottom: 2rem;
}

.building-together-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background-color: var(--color-primary);
  color: #0F172A;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  padding: 0.82rem 1.8rem;
  border-radius: 6px;
  box-shadow: 0 4px 15px rgba(245, 166, 35, 0.35);
  transition: all var(--transition-fast);
}

.building-together-btn:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(245, 166, 35, 0.5);
}

.building-together-btn svg {
  width: 17px;
  height: 17px;
  stroke-width: 2.5;
  transition: transform var(--transition-fast);
}

.building-together-btn:hover svg {
  transform: translateX(4px);
}

/* Right Card: What Our Clients Say */
.testimonials-panel-box {
  background: #FFFFFF;
  border-radius: 16px;
  padding: 3rem 2.5rem;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.testimonials-header {
  margin-bottom: 1.5rem;
}

.testimonials-title {
  font-family: var(--font-heading);
  font-size: 2.1rem;
  font-weight: 800;
  color: #0F172A;
  line-height: 1.2;
  margin-bottom: 0.3rem;
  letter-spacing: -0.4px;
}

.testimonials-subtitle {
  font-size: 0.92rem;
  color: #64748B;
  font-weight: 500;
}

.testimonial-card-bubble {
  background: #F8FAFC;
  border: 1px solid #E2E8F0;
  border-radius: 12px;
  padding: 1.8rem 2rem;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.testimonial-quote-row {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
}

.big-quote-glyph {
  font-size: 3.5rem;
  line-height: 0.8;
  font-family: Georgia, serif;
  font-weight: 900;
  color: var(--color-primary);
  flex-shrink: 0;
  user-select: none;
}

.testimonial-quote-text {
  font-size: 0.96rem;
  color: #334155;
  line-height: 1.65;
  font-weight: 450;
}

.testimonial-author-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-left: 2.8rem;
  margin-top: 0.5rem;
}

.author-info-group {
  display: flex;
  flex-direction: column;
}

.author-name {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: #0F172A;
}

.author-title {
  font-size: 0.82rem;
  color: #64748B;
  margin-top: 2px;
}

.testimonial-nav-arrows {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.slider-nav-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid #CBD5E1;
  background: #FFFFFF;
  color: #475569;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.slider-nav-btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #0F172A;
}

.slider-nav-btn svg {
  width: 16px;
  height: 16px;
  stroke-width: 2.5;
}

/* Dots Indicator */
.testimonial-dots-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
}

.dot-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #CBD5E1;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.dot-indicator.active {
  width: 22px;
  border-radius: 10px;
  background-color: var(--color-primary);
}

@media (max-width: 1024px) {
  .combo-grid-50-50 {
    grid-template-columns: 1fr;
  }
}

.why-choose-title {
  font-family: var(--font-heading);
  font-size: 2.1rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 2rem;
  letter-spacing: -0.4px;
}

.why-choose-2x2-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  row-gap: 2.2rem;
  column-gap: 1.8rem;
  position: relative;
  flex-grow: 1;
}

.why-choose-2x2-grid::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: rgba(255, 255, 255, 0.08);
  transform: translateY(-50%);
}

.why-choose-2x2-grid::after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 1px;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.08);
  transform: translateX(-50%);
}

.why-feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  position: relative;
  z-index: 1;
}

.why-icon-badge {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: #F5A623;
  border: 3px solid rgba(245, 166, 35, 0.3);
  box-shadow: 0 0 14px rgba(245, 166, 35, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #070B12;
  margin-bottom: 0.9rem;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.why-feature-item:hover .why-icon-badge {
  transform: scale(1.08);
  box-shadow: 0 0 20px var(--color-primary-glow);
}

.why-icon-badge svg {
  width: 22px;
  height: 22px;
  stroke-width: 2.2;
}

.why-feature-name {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.3rem;
  line-height: 1.25;
}

.why-feature-desc {
  font-size: 0.82rem;
  color: #94A3B8;
  line-height: 1.4;
}

@media (max-width: 1100px) {
  .about-overview-combo-grid {
    grid-template-columns: 1fr;
  }
}

.overview-top-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: 3rem;
  align-items: center;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid #EEF2F6;
}

.overview-badge-eyebrow {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 800;
  color: #1E293B;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 0.5rem;
}

.overview-main-heading {
  font-family: var(--font-heading);
  font-size: 2.35rem;
  font-weight: 800;
  color: #0F172A;
  line-height: 1.2;
  margin-bottom: 1.3rem;
  letter-spacing: -0.4px;
}

.overview-text-p {
  font-family: var(--font-body);
  font-size: 0.96rem;
  color: #475569;
  line-height: 1.7;
  margin-bottom: 1.1rem;
}

.overview-text-p:last-child {
  margin-bottom: 0;
}

.overview-crane-image-box {
  width: 100%;
  height: 310px;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
  background: #0F172A;
}

.overview-crane-image-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.overview-showcase-card:hover .overview-crane-image-box img {
  transform: scale(1.04);
}

/* 3-Column Pillars Row */
.overview-pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding-top: 2rem;
  gap: 2rem;
}

.pillar-col-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  position: relative;
}

.pillar-col-item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 10%;
  right: -1rem;
  height: 80%;
  width: 1px;
  background-color: #E2E8F0;
}

.pillar-circular-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #F5A623;
  border: 4px solid #FEF3C7;
  box-shadow: 0 4px 12px rgba(245, 166, 35, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0F172A;
  margin-bottom: 1.2rem;
  flex-shrink: 0;
}

.pillar-circular-icon svg {
  width: 22px;
  height: 22px;
  stroke-width: 2.3;
}

.pillar-item-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 800;
  color: #0F172A;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 0.35rem;
}

.pillar-item-desc {
  font-size: 0.88rem;
  color: #64748B;
  line-height: 1.45;
}

@media (max-width: 900px) {
  .overview-top-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .overview-pillars-grid {
    grid-template-columns: 1fr;
    gap: 1.8rem;
  }
  
  .pillar-col-item:not(:last-child)::after {
    display: none;
  }
  
  .overview-showcase-card {
    padding: 2rem 1.5rem;
  }
}

/* ==========================================================================
   Our Services Dark Spotlight Card (from User Screenshot 1)
   ========================================================================== */
.services-spotlight-card {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  background: #0A0F1D;
  padding: 3rem 2.5rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
}

.services-spotlight-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('assets/images/hero-crane.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.22;
  filter: saturate(1.2) contrast(1.1);
  z-index: 1;
}

.services-spotlight-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(8, 14, 26, 0.94) 0%, rgba(10, 16, 30, 0.88) 100%);
  z-index: 2;
}

.services-spotlight-content {
  position: relative;
  z-index: 5;
  display: flex;
  flex-direction: column;
}

.services-spotlight-title {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.2;
  margin-bottom: 0.4rem;
}

.services-spotlight-subtitle {
  font-size: 0.95rem;
  color: #94A3B8;
  margin-bottom: 2.2rem;
}

.services-vertical-list {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
  margin-bottom: 2.5rem;
}

.service-v-item {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.service-v-badge {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 2px solid var(--color-primary);
  background: rgba(10, 16, 30, 0.85);
  box-shadow: 0 0 16px rgba(245, 166, 35, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.service-v-item:hover .service-v-badge {
  background: var(--color-primary);
  color: #070B12;
  transform: scale(1.08);
  box-shadow: 0 0 20px var(--color-primary-glow);
}

.service-v-badge svg {
  width: 26px;
  height: 26px;
  stroke-width: 2.2;
}

.service-v-info {
  display: flex;
  flex-direction: column;
}

.service-v-heading {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.2rem;
}

.service-v-text {
  font-size: 0.88rem;
  color: #94A3B8;
  line-height: 1.4;
}

.services-spotlight-action {
  margin-top: auto;
}

.services-spotlight-action .btn-primary {
  padding: 0.85rem 2rem;
  font-size: 0.95rem;
}

/* ==========================================================================
   Featured Projects 6-Card Grid (from User Screenshot 2)
   ========================================================================== */
.featured-projects-box {
  background: #FFFFFF;
  border-radius: 16px;
  padding: 3rem;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #0F172A;
}

.featured-projects-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 2.2rem;
  gap: 1.5rem;
}

.featured-header-text h2 {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: #0F172A;
  line-height: 1.2;
  margin-bottom: 0.35rem;
  letter-spacing: -0.4px;
}

.featured-header-text p {
  font-size: 0.95rem;
  color: #64748B;
  font-weight: 500;
}

.view-all-projects-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: #0F172A;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.view-all-projects-btn svg {
  width: 17px;
  height: 17px;
  stroke-width: 2.5;
  transition: transform var(--transition-fast);
}

.view-all-projects-btn:hover {
  color: #D97706;
}

.view-all-projects-btn:hover svg {
  transform: translateX(4px);
}

.featured-projects-6grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.6rem;
}

.featured-p-card {
  background: #FFFFFF;
  border-radius: 12px;
  border: 1px solid #E2E8F0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.04);
  transition: all var(--transition-normal);
  cursor: pointer;
}

.featured-p-card:hover {
  transform: translateY(-5px);
  border-color: #CBD5E1;
  box-shadow: 0 16px 30px rgba(15, 23, 42, 0.09);
}

.featured-p-img {
  width: 100%;
  height: 175px;
  overflow: hidden;
  background: #F1F5F9;
}

.featured-p-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.featured-p-card:hover .featured-p-img img {
  transform: scale(1.08);
}

.featured-p-body {
  padding: 1.1rem 1.2rem;
  display: flex;
  flex-direction: column;
}

.featured-p-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: #0F172A;
  margin-bottom: 0.25rem;
  line-height: 1.3;
}

.featured-p-category {
  font-size: 0.85rem;
  color: #64748B;
  font-weight: 500;
}

@media (max-width: 1024px) {
  .featured-projects-6grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 680px) {
  .featured-projects-6grid {
    grid-template-columns: 1fr;
  }
  
  .featured-projects-box {
    padding: 2rem 1.2rem;
  }
  
  .featured-projects-header {
    flex-direction: column;
    align-items: flex-start;
  }
}

.key-features-card {
  background: #FFFFFF;
  border-radius: 14px;
  padding: 2.2rem 2.2rem;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: transform var(--transition-normal);
}

.key-features-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.55);
}

.key-features-title {
  font-size: 1.55rem;
  font-weight: 800;
  color: #0F172A;
  margin-bottom: 1.8rem;
  letter-spacing: -0.3px;
}

.features-2x2-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  column-gap: 2rem;
  row-gap: 2.2rem;
  position: relative;
}

/* Subtle cross divider line */
.features-2x2-grid::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: #F1F5F9;
  transform: translateY(-50%);
}

.features-2x2-grid::after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 1px;
  height: 100%;
  background-color: #F1F5F9;
  transform: translateX(-50%);
}

.stat-feature-item {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  position: relative;
  z-index: 1;
}

.stat-icon-box {
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stat-icon-box svg {
  width: 36px;
  height: 36px;
  stroke-width: 2.2;
}

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

.stat-number {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  font-weight: 800;
  color: #0F172A;
  line-height: 1.1;
  letter-spacing: -0.5px;
}

.stat-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: #64748B;
  margin-top: 0.2rem;
  line-height: 1.3;
}

/* --- Our Product Range Section --- */
.products-section {
  background-color: #F8FAFC;
  padding: 4.5rem 0 5.5rem 0;
  position: relative;
}

.section-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 2rem;
}

.section-header-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 2.2rem;
  gap: 1.5rem;
}

.header-text-group {
  display: flex;
  flex-direction: column;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: #0F172A;
  letter-spacing: -0.5px;
  line-height: 1.2;
  margin-bottom: 0.4rem;
}

.section-subtitle {
  font-size: 0.95rem;
  font-weight: 400;
  color: #64748B;
  letter-spacing: 0.1px;
}

.view-all-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: #0F172A;
  white-space: nowrap;
  transition: all var(--transition-fast);
  padding: 0.4rem 0;
}

.view-all-link .view-all-icon {
  width: 17px;
  height: 17px;
  stroke-width: 2.4;
  transition: transform var(--transition-fast);
}

.view-all-link:hover {
  color: var(--color-primary);
}

.view-all-link:hover .view-all-icon {
  transform: translateX(4px);
}

/* 12-Product Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.35rem;
}

/* Product Card */
.product-card {
  background: #FFFFFF;
  border-radius: 12px;
  border: 1px solid #E2E8F0;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.04);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  cursor: pointer;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 30px rgba(15, 23, 42, 0.09);
  border-color: #CBD5E1;
}

.product-image-box {
  position: relative;
  width: 100%;
  height: 135px;
  overflow: hidden;
  background-color: #F1F5F9;
}

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

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

/* Number Badge */
.product-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background-color: var(--color-primary);
  color: #0F172A;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: 4px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.18);
  z-index: 2;
  line-height: 1.2;
}

/* Card Information */
.product-info {
  padding: 0.95rem 1rem 1.15rem 1rem;
  flex-grow: 1;
  display: flex;
  align-items: flex-start;
  background-color: #FFFFFF;
}

.product-title {
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 700;
  color: #0F172A;
  line-height: 1.35;
  letter-spacing: -0.2px;
  transition: color var(--transition-fast);
}

.product-card:hover .product-title {
  color: #D97706;
}

/* --- Our Gallery Section --- */
.gallery-section {
  background-color: #070D18;
  padding: 4.5rem 0 5.5rem 0;
  position: relative;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.gallery-header {
  margin-bottom: 2.2rem;
}

.gallery-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: #FFFFFF;
  letter-spacing: -0.5px;
  line-height: 1.2;
  margin-bottom: 0.4rem;
}

.gallery-subtitle {
  font-size: 0.95rem;
  font-weight: 400;
  color: #94A3B8;
  letter-spacing: 0.1px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.35rem;
  margin-bottom: 2.4rem;
}

.gallery-card {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 1 / 1;
  background-color: #111827;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.gallery-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-primary);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.7), 0 0 20px var(--color-primary-glow);
}

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

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

.gallery-card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(7, 13, 24, 0.4);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

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

.gallery-card-overlay svg {
  width: 30px;
  height: 30px;
  color: var(--color-primary);
  filter: drop-shadow(0 2px 10px rgba(0, 0, 0, 0.9));
  transform: scale(0.85);
  transition: transform var(--transition-fast);
}

.gallery-card:hover .gallery-card-overlay svg {
  transform: scale(1);
}

.gallery-action {
  display: flex;
  justify-content: flex-start;
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background: rgba(4, 7, 13, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  padding: 1.5rem;
}

.lightbox-modal.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-close {
  position: absolute;
  top: 24px;
  right: 28px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lightbox-close:hover {
  background: var(--color-primary);
  color: #0F172A;
  border-color: var(--color-primary);
  transform: rotate(90deg);
}

.lightbox-content {
  max-width: 900px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.lightbox-content img {
  max-width: 100%;
  max-height: 75vh;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
  object-fit: contain;
}

.lightbox-caption {
  color: #E2E8F0;
  font-size: 1rem;
  font-weight: 600;
  font-family: var(--font-heading);
  text-align: center;
}

/* --- Responsive Media Queries --- */
@media (max-width: 1200px) {
  .products-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 1024px) {
  .hero-title {
    font-size: 2.9rem;
  }
  
  .nav-list {
    gap: 1.5rem;
  }
  
  .hero-gradient-overlay {
    background: linear-gradient(
      90deg,
      rgba(6, 10, 18, 0.94) 0%,
      rgba(7, 12, 22, 0.85) 50%,
      rgba(10, 16, 28, 0.4) 100%
    );
  }

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

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

@media (max-width: 860px) {
  .mobile-toggle-btn {
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: rgba(10, 15, 25, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(245, 166, 35, 0.2);
    padding: 1.5rem 2rem;
    transform: translateY(-150%);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
  }

  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.2rem;
    width: 100%;
  }

  .dropdown-menu {
    position: static;
    transform: none !important;
    opacity: 1;
    visibility: visible;
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    margin-top: 0.5rem;
    display: none;
  }

  .dropdown.open .dropdown-menu {
    display: flex;
  }

  .hero-section {
    padding-top: 120px;
    padding-bottom: 80px;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-gradient-overlay {
    background: linear-gradient(
      180deg,
      rgba(6, 10, 18, 0.88) 0%,
      rgba(7, 12, 22, 0.75) 50%,
      rgba(6, 10, 18, 0.9) 100%
    );
  }

  .section-header-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.8rem;
  }

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

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

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

  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .nav-container {
    padding: 0.8rem 1.2rem;
  }
  
  .brand-chinese {
    font-size: 1.15rem;
  }
  
  .brand-english {
    font-size: 0.55rem;
    letter-spacing: 1.8px;
  }

  .hero-title {
    font-size: 2.1rem;
  }

  .hero-description {
    font-size: 0.88rem;
  }

  .hero-actions {
    width: 100%;
    flex-direction: column;
    gap: 0.8rem;
  }

  .btn {
    width: 100%;
  }
}

/* ==========================================================================
   Page Hero Banner & Breadcrumb Styles (for sub-pages)
   ========================================================================== */
.page-hero {
  position: relative;
  padding: 130px 0 60px 0;
  background: linear-gradient(180deg, #070B12 0%, #0D1525 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(245, 166, 35, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero-container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 2;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: #94A3B8;
  margin-bottom: 1rem;
}

.breadcrumb a {
  color: #CBD5E1;
  transition: color var(--transition-fast);
}

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

.breadcrumb .separator {
  color: #64748B;
  font-size: 0.75rem;
}

.breadcrumb .current {
  color: var(--color-primary);
  font-weight: 600;
}

.page-hero-title {
  font-size: 3rem;
  font-weight: 900;
  color: #FFFFFF;
  line-height: 1.15;
  margin-bottom: 0.75rem;
  letter-spacing: -0.5px;
}

.page-hero-desc {
  font-size: 1.05rem;
  color: #94A3B8;
  max-width: 680px;
  line-height: 1.6;
}

/* ==========================================================================
   Filter Bar (Products, Projects, Gallery)
   ========================================================================== */
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.filter-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #CBD5E1;
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0.6rem 1.3rem;
  border-radius: 30px;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.filter-btn:hover {
  background: rgba(245, 166, 35, 0.15);
  border-color: var(--color-primary);
  color: #FFFFFF;
}

.filter-btn.active {
  background: var(--color-primary);
  color: #070B12;
  border-color: var(--color-primary);
  box-shadow: 0 4px 15px var(--color-primary-glow);
}

/* ==========================================================================
   Detailed Product Cards (for products.html)
   ========================================================================== */
.products-catalog-section {
  padding: 4rem 0 6rem 0;
  background-color: #080D1A;
}

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

.catalog-card {
  background: #0E1626;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.catalog-card:hover {
  transform: translateY(-6px);
  border-color: rgba(245, 166, 35, 0.4);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.5), 0 0 20px rgba(245, 166, 35, 0.1);
}

.catalog-img-wrap {
  position: relative;
  width: 100%;
  height: 220px;
  overflow: hidden;
  background: #070B12;
}

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

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

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

.catalog-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin-bottom: 0.4rem;
}

.catalog-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.8rem;
  line-height: 1.3;
}

.catalog-desc {
  font-size: 0.88rem;
  color: #94A3B8;
  line-height: 1.6;
  margin-bottom: 1.2rem;
  flex-grow: 1;
}

.catalog-specs-list {
  list-style: none;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1rem;
  margin-bottom: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.catalog-specs-list li {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: #CBD5E1;
}

.catalog-specs-list .spec-name {
  color: #64748B;
  font-weight: 500;
}

.catalog-specs-list .spec-value {
  color: #F8FAFC;
  font-weight: 600;
}

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

.catalog-card-action .btn {
  padding: 0.65rem 1rem;
  font-size: 0.85rem;
  flex: 1;
}

/* ==========================================================================
   Services Grid & Process Timeline (for Our_services.html)
   ========================================================================== */
.services-overview-section {
  padding: 5rem 0;
  background-color: #070B12;
}

.services-grid-3x2 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 5rem;
}

.service-card-box {
  background: #0D1628;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 2.2rem;
  position: relative;
  transition: all var(--transition-normal);
  overflow: hidden;
}

.service-card-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: var(--color-primary);
  transition: height var(--transition-normal);
}

.service-card-box:hover {
  transform: translateY(-6px);
  border-color: rgba(245, 166, 35, 0.4);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.6);
}

.service-card-box:hover::before {
  height: 100%;
}

.service-icon-wrapper {
  width: 54px;
  height: 54px;
  border-radius: 10px;
  background: rgba(245, 166, 35, 0.12);
  border: 1px solid rgba(245, 166, 35, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
}

.service-icon-wrapper svg {
  width: 28px;
  height: 28px;
}

.service-box-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.8rem;
}

.service-box-desc {
  font-size: 0.9rem;
  color: #94A3B8;
  line-height: 1.6;
  margin-bottom: 1.2rem;
}

.service-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.service-bullets li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: #CBD5E1;
}

.service-bullets li svg {
  width: 16px;
  height: 16px;
  color: var(--color-primary);
  flex-shrink: 0;
}

/* Process Timeline */
.process-section {
  padding: 4rem 0 5rem 0;
  background-color: #0A101D;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.process-grid-step {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
  margin-top: 3rem;
}

.process-step-item {
  background: #0E1626;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 1.8rem;
  position: relative;
}

.step-num-badge {
  font-size: 2.2rem;
  font-family: var(--font-heading);
  font-weight: 900;
  color: rgba(245, 166, 35, 0.35);
  line-height: 1;
  margin-bottom: 0.8rem;
}

.step-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.6rem;
}

.step-desc {
  font-size: 0.85rem;
  color: #94A3B8;
  line-height: 1.5;
}

/* ==========================================================================
   Projects Showcase & Case Studies (for Projects.html)
   ========================================================================== */
.projects-showcase-section {
  padding: 4.5rem 0 6rem 0;
  background-color: #070B12;
}

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

.project-case-card {
  background: #0E1626;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.project-case-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-primary);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.6), 0 0 20px rgba(245, 166, 35, 0.15);
}

.project-thumb-wrap {
  position: relative;
  width: 100%;
  height: 230px;
  overflow: hidden;
}

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

.project-case-card:hover .project-thumb-wrap img {
  transform: scale(1.08);
}

.project-category-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(7, 11, 18, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(245, 166, 35, 0.5);
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
}

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

.project-location {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: #64748B;
  margin-bottom: 0.5rem;
}

.project-location svg {
  width: 14px;
  height: 14px;
  color: var(--color-primary);
}

.project-heading {
  font-size: 1.25rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.75rem;
  line-height: 1.35;
}

.project-summary {
  font-size: 0.88rem;
  color: #94A3B8;
  line-height: 1.6;
  margin-bottom: 1.2rem;
  flex-grow: 1;
}

.project-specs-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: auto;
}

.spec-pill {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 4px 9px;
  border-radius: 4px;
  font-size: 0.75rem;
  color: #CBD5E1;
  font-weight: 600;
}

/* ==========================================================================
   About Us & Company Overview Page Styles (About.html / Company_overview.html)
   ========================================================================== */
.about-full-section {
  padding: 5rem 0;
  background-color: #070B12;
}

.about-narrative-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 5rem;
}

.about-narrative-text h2 {
  font-size: 2.4rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 1.2rem;
  line-height: 1.2;
}

.about-narrative-text p {
  font-size: 0.96rem;
  color: #94A3B8;
  line-height: 1.7;
  margin-bottom: 1.2rem;
}

.about-facility-image-card {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(245, 166, 35, 0.3);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.6);
}

.about-facility-image-card img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  display: block;
}

.about-facility-floating-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: rgba(7, 11, 18, 0.9);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(245, 166, 35, 0.35);
  padding: 1rem 1.4rem;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.badge-item-title {
  font-size: 0.78rem;
  color: #94A3B8;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.badge-item-val {
  font-size: 1.1rem;
  font-weight: 800;
  color: #FFFFFF;
}

/* Values 3-Col Grid */
.values-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 5rem;
}

.value-card {
  background: #0D1628;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 2.2rem;
  text-align: left;
  transition: all var(--transition-normal);
}

.value-card:hover {
  transform: translateY(-5px);
  border-color: rgba(245, 166, 35, 0.4);
}

.value-icon-box {
  width: 50px;
  height: 50px;
  border-radius: 10px;
  background: rgba(245, 166, 35, 0.15);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
}

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

.value-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.7rem;
}

.value-desc {
  font-size: 0.9rem;
  color: #94A3B8;
  line-height: 1.6;
}

/* Certifications Bar */
.certifications-section {
  background: #0B1120;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding: 4rem 0;
}

.certs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.cert-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 1.8rem;
  text-align: center;
}

.cert-badge-icon {
  width: 46px;
  height: 46px;
  margin: 0 auto 1rem auto;
  border-radius: 50%;
  background: rgba(245, 166, 35, 0.15);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.cert-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.3rem;
}

.cert-desc {
  font-size: 0.82rem;
  color: #64748B;
}

/* ==========================================================================
   Contact Us & RFQ Form (for Contact.html)
   ========================================================================== */
.contact-section-full {
  padding: 5rem 0 6rem 0;
  background-color: #070B12;
}

.contact-layout-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 3.5rem;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

.contact-info-card {
  background: #0E1626;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 2rem;
}

.info-item-row {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  margin-bottom: 1.6rem;
}

.info-item-row:last-child {
  margin-bottom: 0;
}

.info-icon-box {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: rgba(245, 166, 35, 0.12);
  border: 1px solid rgba(245, 166, 35, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.info-icon-box svg {
  width: 22px;
  height: 22px;
}

.info-content-col h4 {
  font-size: 0.82rem;
  color: #94A3B8;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.25rem;
}

.info-content-col p, .info-content-col a {
  font-size: 1rem;
  color: #F8FAFC;
  font-weight: 600;
  line-height: 1.4;
}

.info-content-col a:hover {
  color: var(--color-primary);
}

.rfq-form-panel {
  background: #0E1626;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  padding: 2.5rem;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.5);
}

.rfq-form-title {
  font-size: 1.7rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 0.4rem;
}

.rfq-form-subtitle {
  font-size: 0.9rem;
  color: #94A3B8;
  margin-bottom: 2rem;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  margin-bottom: 1.2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-bottom: 1.2rem;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: #CBD5E1;
}

.form-control {
  background: #080D17;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 6px;
  padding: 0.8rem 1rem;
  color: #FFFFFF;
  font-family: var(--font-body);
  font-size: 0.92rem;
  transition: all var(--transition-fast);
  width: 100%;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.2);
}

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

/* FAQ Accordion */
.faq-section {
  padding: 5rem 0;
  background-color: #0A101D;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.faq-container {
  max-width: 850px;
  margin: 0 auto;
}

.faq-item {
  background: #0E1626;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  margin-bottom: 1rem;
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-item.active {
  border-color: rgba(245, 166, 35, 0.4);
}

.faq-header {
  padding: 1.2rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
}

.faq-question {
  font-size: 1.05rem;
  font-weight: 700;
  color: #FFFFFF;
}

.faq-toggle-icon {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  transition: transform var(--transition-fast);
}

.faq-item.active .faq-toggle-icon {
  transform: rotate(180deg);
}

.faq-body {
  padding: 0 1.5rem 1.4rem 1.5rem;
  color: #94A3B8;
  font-size: 0.92rem;
  line-height: 1.6;
  display: none;
}

.faq-item.active .faq-body {
  display: block;
}

/* ==========================================================================
   Universal Call-To-Action (CTA) Strip
   ========================================================================== */
.cta-banner-section {
  background: linear-gradient(135deg, #0F172A 0%, #1A2640 100%);
  border-top: 1px solid rgba(245, 166, 35, 0.2);
  border-bottom: 1px solid rgba(245, 166, 35, 0.2);
  padding: 4.5rem 0;
  position: relative;
  overflow: hidden;
}

.cta-banner-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.cta-title {
  font-size: 2.2rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 0.5rem;
}

.cta-subtitle {
  font-size: 1rem;
  color: #CBD5E1;
  max-width: 600px;
}

/* ==========================================================================
   Universal Site Footer (Exact match to User's Latest Screenshot)
   ========================================================================== */
.site-footer {
  background-color: #040812;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 4.5rem 0 2rem 0;
  color: #94A3B8;
  font-family: var(--font-body);
}

.footer-5col-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.75fr 1.05fr 1fr 1.55fr;
  gap: 2.2rem;
  margin-bottom: 3.5rem;
}

.footer-brand-col {
  display: flex;
  flex-direction: column;
}

.footer-sub-logo-text {
  font-family: var(--font-heading);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: #CBD5E1;
  text-transform: uppercase;
  margin-top: 0.6rem;
  margin-bottom: 1.2rem;
}

.footer-values-tagline {
  font-size: 0.82rem;
  color: #94A3B8;
  line-height: 1.6;
}

.footer-values-tagline .bullet-dot {
  color: var(--color-primary);
  margin: 0 4px;
}

.footer-col h4.footer-heading {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 1.2rem;
  letter-spacing: -0.2px;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links-list a {
  font-size: 0.88rem;
  color: #CBD5E1;
  transition: all var(--transition-fast);
}

.footer-links-list a:hover {
  color: var(--color-primary);
  transform: translateX(3px);
}

.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.footer-contact-list li {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.88rem;
  color: #CBD5E1;
}

.footer-contact-list li svg {
  width: 17px;
  height: 17px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.footer-contact-list a {
  color: #CBD5E1;
  transition: color var(--transition-fast);
}

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

/* Newsletter Column */
.footer-newsletter-col {
  display: flex;
  flex-direction: column;
}

.footer-newsletter-col p {
  font-size: 0.86rem;
  color: #94A3B8;
  margin-bottom: 1.2rem;
  line-height: 1.4;
}

.footer-newsletter-form {
  display: flex;
  align-items: center;
  margin-bottom: 1.4rem;
  background: #FFFFFF;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.footer-newsletter-form input {
  flex: 1;
  border: none;
  padding: 0.75rem 1rem;
  font-size: 0.88rem;
  font-family: var(--font-body);
  color: #0F172A;
  outline: none;
}

.footer-newsletter-form button {
  background-color: var(--color-primary);
  color: #0F172A;
  border: none;
  padding: 0.75rem 1.4rem;
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition-fast);
  white-space: nowrap;
}

.footer-newsletter-form button:hover {
  background-color: var(--color-primary-hover);
}

.footer-social-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.footer-social-link {
  width: 38px;
  height: 38px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #CBD5E1;
  transition: all var(--transition-fast);
}

.footer-social-link:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #0F172A;
  transform: translateY(-2px);
}

.footer-social-link svg {
  width: 17px;
  height: 17px;
}

/* QR Codes in Footer */
.footer-qr-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.1rem;
  padding-top: 0.9rem;
  border-top: 1px dashed rgba(255, 255, 255, 0.12);
}

.footer-qr-card {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.4rem 0.6rem;
  border-radius: 8px;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.footer-qr-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.footer-qr-img {
  width: 48px;
  height: 48px;
  background: #FFFFFF;
  padding: 3px;
  border-radius: 4px;
  object-fit: contain;
}

.footer-qr-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.footer-qr-badge {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-qr-badge.whatsapp {
  color: #25D366;
}

.footer-qr-badge.wechat {
  color: #07C160;
}

.footer-qr-link {
  font-size: 0.72rem;
  color: #94A3B8;
  text-decoration: none;
}

/* Contact Page QR Section */
.contact-qr-card {
  background: #0B132B;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 1.5rem;
  margin-top: 1.5rem;
}

.contact-qr-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  margin-top: 1rem;
}

.contact-qr-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 1.2rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
  transition: all var(--transition-fast);
}

.contact-qr-item:hover {
  border-color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.contact-qr-item img {
  width: 140px;
  height: 140px;
  background: #FFFFFF;
  padding: 8px;
  border-radius: 8px;
  object-fit: contain;
}

.contact-qr-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: #FFFFFF;
  margin-top: 0.2rem;
}

.contact-qr-desc {
  font-size: 0.8rem;
  color: #94A3B8;
}

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

/* Footer Bottom Bar */
.footer-bottom-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1.8rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: #64748B;
}

.footer-legal-links {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.footer-legal-links a {
  color: #64748B;
  transition: color var(--transition-fast);
}

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

@media (max-width: 1150px) {
  .footer-5col-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .footer-5col-grid {
    grid-template-columns: 1fr;
    gap: 2.2rem;
  }

  .footer-bottom-bar {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

/* Toast notification */
.toast-msg {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: #10B981;
  color: #FFFFFF;
  padding: 1rem 1.5rem;
  border-radius: 8px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  z-index: 3000;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-weight: 600;
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--transition-normal);
}

.toast-msg.show {
  transform: translateY(0);
  opacity: 1;
}

/* Additional Responsive Tweaks */
@media (max-width: 1024px) {
  .catalog-grid,
  .services-grid-3x2,
  .projects-masonry-grid,
  .values-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .services-spotlight-section .section-container > div {
    grid-template-columns: 1fr !important;
  }

  .process-grid-step,
  .certs-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-narrative-grid,
  .contact-layout-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 680px) {
  .catalog-grid,
  .services-grid-3x2,
  .projects-masonry-grid,
  .values-grid-3,
  .process-grid-step,
  .certs-grid,
  .footer-grid,
  .form-row-2 {
    grid-template-columns: 1fr;
  }

  .page-hero-title {
    font-size: 2.2rem;
  }

  .cta-banner-content {
    flex-direction: column;
    text-align: center;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

/* ==========================================================================
   Header Action Buttons & Language Selector Component
   ========================================================================== */
.nav-actions-group {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.header-search-btn {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.header-search-btn i,
.header-search-btn svg {
  width: 17px;
  height: 17px;
}

.header-search-btn:hover {
  background: rgba(245, 166, 35, 0.12);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.lang-selector-wrapper {
  position: relative;
  display: inline-block;
  z-index: 1000;
}

.lang-selector-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  padding: 0.45rem 0.75rem;
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
  white-space: nowrap;
}

.lang-selector-btn:hover,
.lang-selector-wrapper.open .lang-selector-btn {
  background: rgba(245, 166, 35, 0.15);
  border-color: var(--color-primary);
  color: #FFFFFF;
  box-shadow: 0 0 12px rgba(245, 166, 35, 0.2);
}

.lang-flag-icon {
  font-size: 1.05rem;
  line-height: 1;
}

.lang-name-text {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.2px;
}

.lang-chevron {
  width: 14px;
  height: 14px;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  color: #94A3B8;
  margin-left: 2px;
}

.lang-selector-wrapper.open .lang-chevron {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.lang-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 220px;
  max-height: 400px;
  background: #0B132B;
  border: 1px solid rgba(245, 166, 35, 0.35);
  border-radius: 12px;
  padding: 0.5rem;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.7), 0 0 15px rgba(245, 166, 35, 0.1);
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.2s ease;
  display: flex;
  flex-direction: column;
}

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

.lang-dropdown-header {
  padding: 0.35rem 0.6rem 0.5rem 0.6rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 0.35rem;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: #94A3B8;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 700;
}

.lang-dropdown-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow-y: auto;
  max-height: 330px;
}

.lang-dropdown-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  color: #CBD5E1;
  text-decoration: none;
  font-size: 0.82rem;
  transition: all var(--transition-fast);
}

.lang-dropdown-item:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
  padding-left: 0.85rem;
}

.lang-dropdown-item.active {
  background: rgba(245, 166, 35, 0.15);
  color: var(--color-primary);
  font-weight: 700;
  border: 1px solid rgba(245, 166, 35, 0.25);
}

.lang-item-left {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.lang-item-native {
  font-weight: 600;
  color: inherit;
}

.lang-item-code {
  font-size: 0.72rem;
  color: #64748B;
}

.lang-dropdown-item.active .lang-item-code {
  color: rgba(245, 166, 35, 0.8);
}

.lang-item-check i,
.lang-item-check svg {
  width: 14px;
  height: 14px;
  color: var(--color-primary);
}

/* Custom Scrollbar for Language Menu */
.lang-dropdown-list::-webkit-scrollbar {
  width: 4px;
}
.lang-dropdown-list::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 4px;
}
.lang-dropdown-list::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
}
.lang-dropdown-list::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* Mobile Language Selector in Drawer (Hidden on Desktop) */
.mobile-lang-section {
  display: none;
}

@media (max-width: 991px) {
  .mobile-lang-section {
    display: block;
    margin-top: 1.5rem;
    padding-top: 1.2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }

  .mobile-lang-title {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #94A3B8;
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
  }

  .mobile-lang-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
  }

  .mobile-lang-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.7rem;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: #CBD5E1;
    text-decoration: none;
    font-size: 0.8rem;
    transition: all var(--transition-fast);
  }

  .mobile-lang-item.active {
    background: rgba(245, 166, 35, 0.15);
    border-color: var(--color-primary);
    color: var(--color-primary);
    font-weight: 700;
  }
}

/* ==========================================================================
   Comprehensive Mobile & Tablet Responsive Architecture
   ========================================================================== */

/* 1. Large Tablet / Small Desktop (max-width: 1024px) */
@media (max-width: 1024px) {
  .section-container {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
  
  .about-overview-combo-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-5col-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }
  
  .metrics-4grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}

/* 2. Standard Tablet & Mobile (max-width: 991px) */
@media (max-width: 991px) {
  .site-header {
    padding: 0.8rem 0;
  }

  .nav-container {
    padding: 0 1.2rem;
  }

  .brand-logo-full-img {
    max-height: 40px;
    max-width: 170px;
  }

  .mobile-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .nav-menu {
    position: fixed;
    top: 68px;
    right: -100%;
    width: 320px;
    max-width: 86vw;
    height: calc(100vh - 68px);
    background: #0B132B;
    border-left: 1px solid rgba(245, 166, 35, 0.25);
    box-shadow: -15px 0 35px rgba(0, 0, 0, 0.7);
    padding: 1.5rem 1.2rem 3rem 1.2rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 9999;
  }

  .nav-menu.active {
    right: 0;
  }

  [dir="rtl"] .nav-menu {
    right: auto;
    left: -100%;
    border-left: none;
    border-right: 1px solid rgba(245, 166, 35, 0.25);
    transition: left 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  }

  [dir="rtl"] .nav-menu.active {
    left: 0;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0.2rem;
    width: 100%;
  }

  .nav-item {
    width: 100%;
  }

  .nav-link {
    font-size: 1rem;
    padding: 0.7rem 0.6rem;
    border-radius: 6px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    justify-content: space-between;
  }

  .nav-link:hover,
  .nav-link.active {
    background: rgba(245, 166, 35, 0.08);
  }

  .nav-link .active-indicator {
    display: none;
  }

  /* Mobile Products Submenu */
  .dropdown-menu {
    position: static;
    transform: none !important;
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: none;
    margin-top: 0.3rem;
    margin-bottom: 0.5rem;
    display: none;
    opacity: 1;
    visibility: visible;
  }

  .nav-item.dropdown.open .dropdown-menu {
    display: flex;
  }

  .hero-section {
    padding: 95px 0 50px 0;
    min-height: auto;
  }

  .hero-title {
    font-size: 2.2rem;
    line-height: 1.2;
  }

  .hero-subtitle {
    font-size: 0.95rem;
  }

  .catalog-grid,
  .services-grid-3x2,
  .featured-projects-6grid,
  .case-studies-list > div {
    grid-template-columns: 1fr !important;
  }

  .case-study-card {
    grid-template-columns: 1fr !important;
  }

  .overview-top-grid {
    grid-template-columns: 1fr !important;
  }

  .overview-pillars-grid {
    grid-template-columns: 1fr !important;
    gap: 1rem;
  }

  .why-choose-2x2-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-detail-section .section-container > div,
  .contact-section-full .section-container > div {
    grid-template-columns: 1fr !important;
    gap: 2.5rem !important;
  }
}

/* 3. Mobile Portrait (max-width: 768px) */
@media (max-width: 768px) {
  .page-hero {
    padding: 3rem 0 2rem 0;
  }

  .page-hero-title {
    font-size: 1.85rem;
    line-height: 1.25;
  }

  .page-hero-desc {
    font-size: 0.92rem;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
  }

  .hero-cta-group .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-metrics-4grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.8rem;
  }

  .why-choose-2x2-grid,
  .workflow-steps-grid {
    grid-template-columns: 1fr !important;
    gap: 1rem;
  }

  .metrics-4grid {
    grid-template-columns: 1fr !important;
    gap: 1rem;
  }

  .cta-banner-content {
    flex-direction: column;
    text-align: center;
    gap: 1.5rem;
  }

  .cta-title {
    font-size: 1.7rem;
  }

  .footer-5col-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom-bar {
    flex-direction: column;
    gap: 0.8rem;
    text-align: center;
  }

  .form-row-2 {
    grid-template-columns: 1fr !important;
    gap: 0.8rem;
  }

  .rfq-form-panel {
    padding: 1.5rem !important;
  }

  .contact-info-panel,
  .contact-info-card {
    padding: 1.4rem !important;
  }
}

/* 4. Small Mobile Phones (max-width: 480px) */
@media (max-width: 480px) {
  .nav-container {
    padding: 0 0.8rem;
  }

  .brand-logo-full-img {
    max-height: 34px;
    max-width: 140px;
  }

  .nav-actions-group {
    gap: 0.4rem;
  }

  .header-search-btn {
    width: 34px;
    height: 34px;
  }

  .lang-selector-btn {
    padding: 0.4rem 0.55rem;
    font-size: 0.78rem;
    gap: 0.3rem;
  }

  .lang-name-text {
    font-size: 0.78rem;
  }

  .nav-rfq-btn {
    padding: 0.4rem 0.65rem !important;
    font-size: 0.75rem !important;
  }

  .nav-rfq-btn span {
    font-size: 0.75rem;
  }

  .hero-title {
    font-size: 1.75rem;
  }

  .hero-metrics-4grid {
    grid-template-columns: 1fr;
  }

  .hero-metric-item {
    padding: 1rem;
  }

  .overview-showcase-card,
  .why-choose-us-dark-card {
    padding: 1.5rem 1.2rem;
  }

  .overview-main-heading {
    font-size: 1.6rem;
  }

  .section-title {
    font-size: 1.6rem;
  }
}

/* Horizontal Scroll wrapper for wide data tables */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: 1.5rem;
}

/* ==========================================================================
   Arabic RTL (Right-to-Left) Styles & Layout Flipping
   ========================================================================== */
[dir="rtl"] {
  font-family: 'Cairo', 'Inter', sans-serif;
  direction: rtl;
  text-align: right;
}

[dir="rtl"] .site-header,
[dir="rtl"] .nav-container,
[dir="rtl"] .section-container,
[dir="rtl"] .footer-5col-grid,
[dir="rtl"] .overview-top-grid,
[dir="rtl"] .contact-layout-grid,
[dir="rtl"] .product-detail-grid {
  direction: rtl;
}

[dir="rtl"] .nav-list {
  padding-right: 0;
}

[dir="rtl"] .lang-dropdown-menu {
  right: auto;
  left: 0;
  text-align: right;
}

[dir="rtl"] .dropdown-menu {
  left: auto;
  right: 0;
  text-align: right;
}

[dir="rtl"] .dropdown-item svg {
  transform: scaleX(-1);
}

[dir="rtl"] .btn .btn-icon,
[dir="rtl"] .view-all-link .view-all-icon,
[dir="rtl"] [data-lucide="arrow-right"],
[dir="rtl"] [data-lucide="chevrons-right"] {
  transform: scaleX(-1);
}

[dir="rtl"] .hero-title,
[dir="rtl"] .section-title,
[dir="rtl"] .page-hero-title,
[dir="rtl"] .overview-main-heading,
[dir="rtl"] .footer-heading {
  font-family: 'Cairo', 'Outfit', sans-serif;
  letter-spacing: normal;
}

[dir="rtl"] .product-badge {
  left: auto;
  right: 10px;
}

[dir="rtl"] .overview-pillars-grid {
  direction: rtl;
}

[dir="rtl"] .pillar-circular-icon {
  margin-left: 0.8rem;
  margin-right: 0;
}

[dir="rtl"] .footer-brand-col {
  text-align: right;
}

[dir="rtl"] .footer-contact-list li {
  direction: rtl;
}

[dir="rtl"] .footer-contact-list li svg {
  margin-left: 0.8rem;
  margin-right: 0;
}

[dir="rtl"] .breadcrumb {
  direction: rtl;
}

[dir="rtl"] .breadcrumb .separator {
  transform: scaleX(-1);
}

[dir="rtl"] .spec-name {
  text-align: right;
}

[dir="rtl"] .spec-value {
  text-align: left;
}

[dir="rtl"] .toast-msg {
  right: auto;
  left: 30px;
}

[dir="rtl"] .lightbox-close {
  right: auto;
  left: 28px;
}