/* ==========================================================================
   SHREE AMBEY UDYOG - CORPORATE DESIGN SYSTEM
   Modern, Industrial, B2B Manufacturing Theme
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Custom Properties (Theme Variables)
   -------------------------------------------------------------------------- */
:root {
  /* Color Palette */
  --primary-navy: #0F172A;
  /* Dark Slate Navy */
  --primary-navy-deep: #0B132B;
  /* Darker Backdrop Navy */
  --navy-surface: #1E293B;
  /* Card / Dark Surface */
  --navy-border: #334155;
  /* Subtle Dark Border */

  --accent-orange: #F97316;
  /* Industrial Safety Amber/Orange */
  --accent-orange-hover: #EA580C;
  --accent-orange-light: rgba(249, 115, 22, 0.1);

  --text-main: #0F172A;
  /* Primary Headings / Text */
  --text-muted: #475569;
  /* Body Paragraphs */
  --text-light: #94A3B8;
  /* Subtitles / Footers */
  --text-white: #FFFFFF;

  --bg-main: #FFFFFF;
  /* Main Light Canvas */
  --bg-alt: #F8FAFC;
  /* Alternate Section BG */
  --bg-dark: #0B132B;
  /* Dark Footer / Feature BG */

  --border-light: #E2E8F0;
  --border-card: #CBD5E1;

  /* Typography */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Elevation & Shadows */
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08), 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.08), 0 2px 4px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 12px 24px -4px rgba(15, 23, 42, 0.12), 0 4px 8px -2px rgba(15, 23, 42, 0.04);
  --shadow-xl: 0 20px 32px -8px rgba(15, 23, 42, 0.16), 0 8px 16px -4px rgba(15, 23, 42, 0.06);
  --shadow-glow: 0 0 20px rgba(249, 115, 22, 0.35);

  /* Layout & Spacing */
  --container-max: 1280px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* --------------------------------------------------------------------------
   2. Reset & Universal Styles
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

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

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

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

ul,
ol {
  list-style: none;
}

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

button {
  cursor: pointer;
  background: none;
}

/* --------------------------------------------------------------------------
   3. Container & Layout System
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.section {
  padding: 5rem 0;
  position: relative;
}

.section-bg-alt {
  background-color: var(--bg-alt);
}

.section-bg-dark {
  background-color: var(--primary-navy-deep);
  color: var(--text-white);
}

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

.section-bg-dark h1,
.section-bg-dark h2,
.section-bg-dark h3,
.section-bg-dark h4 {
  color: var(--text-white);
}

.section-tagline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-orange);
  margin-bottom: 0.75rem;
}

.section-tagline::before {
  content: '';
  display: inline-block;
  width: 1.75rem;
  height: 2px;
  background-color: var(--accent-orange);
}

.section-title {
  font-size: 2.25rem;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 680px;
  margin-bottom: 3rem;
}

.section-header-center {
  text-align: center;
}

.section-header-center .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

.section-header-center .section-tagline::before {
  display: none;
}

/* --------------------------------------------------------------------------
   5. Buttons & Interactive Elements
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: var(--transition-normal);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--accent-orange);
  color: var(--text-white);
  box-shadow: 0 4px 14px rgba(249, 115, 22, 0.3);
}

.btn-primary:hover {
  background-color: var(--accent-orange-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn-secondary {
  background-color: var(--primary-navy);
  color: var(--text-white);
}

.btn-secondary:hover {
  background-color: var(--navy-surface);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: transparent;
  color: var(--primary-navy);
  border: 2px solid var(--primary-navy);
}

.btn-outline:hover {
  background-color: var(--primary-navy);
  color: var(--text-white);
}

.btn-outline-white {
  background-color: transparent;
  color: var(--text-white);
  border: 2px solid rgba(255, 255, 255, 0.4);
}

.btn-outline-white:hover {
  background-color: var(--text-white);
  color: var(--primary-navy);
}

.btn-sm {
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1.125rem 2.25rem;
  font-size: 1.125rem;
}

/* --------------------------------------------------------------------------
   6. Top Header Bar & Main Navigation
   -------------------------------------------------------------------------- */
.top-bar {
  background-color: var(--primary-navy-deep);
  color: var(--text-light);
  font-size: 0.875rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-info-group {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.top-info-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: #CBD5E1;
}

.top-info-item svg {
  width: 16px;
  height: 16px;
  color: var(--accent-orange);
}

.top-badges {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.cert-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  background: rgba(255, 255, 255, 0.06);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.75rem;
  color: #E2E8F0;
  font-weight: 600;
}

/* Sticky Main Navigation Header */
.main-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.main-header.scrolled {
  box-shadow: var(--shadow-md);
  padding: 0.25rem 0;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.logo-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--primary-navy), var(--navy-surface));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-orange);
  box-shadow: var(--shadow-sm);
}

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

.logo-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--primary-navy);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.logo-subtitle {
  font-size: 0.725rem;
  font-weight: 600;
  color: var(--accent-orange);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
  position: relative;
  padding: 0.5rem 0;
}

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

.nav-link:hover {
  color: var(--accent-orange);
}

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

.nav-link.active {
  color: var(--accent-orange);
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 30px;
  height: 24px;
  cursor: pointer;
}

.mobile-toggle span {
  display: block;
  height: 3px;
  width: 100%;
  background-color: var(--primary-navy);
  border-radius: 2px;
  transition: var(--transition-fast);
}

/* --------------------------------------------------------------------------
   7. Hero Section
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--primary-navy-deep) 0%, var(--primary-navy) 100%);
  color: var(--text-white);
  padding: 6rem 0 7rem;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(circle at 70% 30%, rgba(249, 115, 22, 0.12) 0%, transparent 60%);
  pointer-events: none;
}

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

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  background: rgba(249, 115, 22, 0.15);
  border: 1px solid rgba(249, 115, 22, 0.3);
  color: var(--accent-orange);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 3.25rem;
  line-height: 1.15;
  color: var(--text-white);
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.hero-title span {
  color: var(--accent-orange);
}

.hero-description {
  font-size: 1.2rem;
  color: #94A3B8;
  margin-bottom: 2.25rem;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.hero-features {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-feature-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 0.9rem;
  color: #CBD5E1;
}

.hero-feature-item svg {
  width: 20px;
  height: 20px;
  color: var(--accent-orange);
  flex-shrink: 0;
}

.hero-visual {
  position: relative;
  z-index: 2;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: var(--navy-surface);
}

.hero-image-wrapper img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  display: block;
}

.hero-card-floating {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.floating-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-orange);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-white);
}

.floating-text h4 {
  color: var(--text-white);
  font-size: 1.1rem;
}

.floating-text p {
  color: #94A3B8;
  font-size: 0.85rem;
}

/* --------------------------------------------------------------------------
   8. Feature Cards & Product Category Showcase
   -------------------------------------------------------------------------- */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

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

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

.category-card {
  background: var(--bg-main);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(249, 115, 22, 0.3);
}

.category-card-image {
  height: 220px;
  position: relative;
  overflow: hidden;
  background-color: var(--bg-alt);
}

.category-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.category-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(4px);
  color: var(--accent-orange);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
}

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

.category-card-title {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.category-card-desc {
  font-size: 0.925rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

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

.link-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--accent-orange);
}

.link-btn:hover {
  gap: 0.625rem;
  color: var(--accent-orange-hover);
}

/* --------------------------------------------------------------------------
   9. Industries Grid & Icon Cards
   -------------------------------------------------------------------------- */
.industry-card {
  background: var(--bg-main);
  padding: 2rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

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

.industry-icon-wrapper {
  width: 56px;
  height: 56px;
  background: var(--accent-orange-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-orange);
  margin-bottom: 1.25rem;
}

.industry-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.industry-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.industry-list {
  font-size: 0.85rem;
  color: var(--text-main);
  font-weight: 600;
}

.industry-list li {
  position: relative;
  padding-left: 1.2rem;
  margin-bottom: 0.3rem;
}

.industry-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent-orange);
}

/* --------------------------------------------------------------------------
   10. Manufacturing Process Timeline
   -------------------------------------------------------------------------- */
.process-timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
  position: relative;
  margin-top: 3rem;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 35px;
  left: 10%;
  right: 10%;
  height: 3px;
  background: var(--border-light);
  z-index: 1;
}

.timeline-step {
  position: relative;
  z-index: 2;
  text-align: center;
}

.step-number {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: var(--bg-main);
  border: 3px solid var(--accent-orange);
  color: var(--accent-orange);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
}

.timeline-step:hover .step-number {
  background: var(--accent-orange);
  color: var(--text-white);
  transform: scale(1.1);
}

.step-title {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.step-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   11. Statistics & Counters Section
   -------------------------------------------------------------------------- */
.stats-banner {
  background: linear-gradient(135deg, var(--primary-navy-deep), var(--primary-navy));
  border-radius: var(--radius-lg);
  padding: 3.5rem 2rem;
  box-shadow: var(--shadow-xl);
}

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

.stat-item {
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0 1rem;
}

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

.stat-number {
  font-family: var(--font-heading);
  font-size: 3.25rem;
  font-weight: 800;
  color: var(--accent-orange);
  margin-bottom: 0.25rem;
  line-height: 1;
}

.stat-label {
  font-size: 1rem;
  color: #CBD5E1;
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   12. Brands Bar Showcase
   -------------------------------------------------------------------------- */
.brands-section {
  padding: 4rem 0;
  background-color: var(--bg-main);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.brands-grid {
  display: flex;
  align-items: center;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 2.5rem;
}

.brand-badge-item {
  background: var(--bg-alt);
  border: 1px solid var(--border-light);
  padding: 1.25rem 2rem;
  border-radius: var(--radius-md);
  text-align: center;
  transition: var(--transition-normal);
  min-width: 160px;
}

.brand-badge-item:hover {
  border-color: var(--accent-orange);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary-navy);
  letter-spacing: -0.01em;
}

.brand-tag {
  font-size: 0.75rem;
  color: var(--accent-orange);
  font-weight: 700;
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   13. Testimonials Section
   -------------------------------------------------------------------------- */
.testimonial-card {
  background: var(--bg-main);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.rating-stars {
  color: #F59E0B;
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
}

.testimonial-text {
  font-size: 1rem;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 1.5rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-avatar {
  width: 48px;
  height: 48px;
  background: var(--primary-navy);
  color: var(--text-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.author-info h4 {
  font-size: 1rem;
  color: var(--primary-navy);
}

.author-info p {
  font-size: 0.825rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   14. CTA Banner Section
   -------------------------------------------------------------------------- */
.cta-banner {
  background: linear-gradient(135deg, var(--accent-orange), #EA580C);
  border-radius: var(--radius-lg);
  padding: 4rem 3rem;
  color: var(--text-white);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  box-shadow: 0 20px 40px rgba(249, 115, 22, 0.25);
}

.cta-content h2 {
  color: var(--text-white);
  font-size: 2.25rem;
  margin-bottom: 0.75rem;
}

.cta-content p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.1rem;
  max-width: 600px;
}

.cta-buttons {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   15. Product Catalog & Filter Styling
   -------------------------------------------------------------------------- */
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.filter-btn {
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-full);
  background: var(--bg-alt);
  border: 1px solid var(--border-light);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--primary-navy);
  color: var(--text-white);
  border-color: var(--primary-navy);
}

.product-card {
  background: var(--bg-main);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(249, 115, 22, 0.4);
}

.product-image {
  height: 240px;
  background-color: #F8FAFC;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  overflow: hidden;
}

.product-image img {
  max-height: 100%;
  object-fit: contain;
  transition: transform 0.4s ease;
}

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

.product-brand-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--primary-navy);
  color: var(--text-white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-sm);
}

.product-details {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-title {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.product-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.product-specs {
  background: var(--bg-alt);
  padding: 0.875rem;
  border-radius: var(--radius-md);
  font-size: 0.825rem;
  color: var(--text-main);
  margin-bottom: 1.25rem;
}

.product-specs-item {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.25rem;
}

.product-specs-item:last-child {
  margin-bottom: 0;
}

.product-specs-item span:first-child {
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   16. Gallery Grid & Lightbox
   -------------------------------------------------------------------------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 280px;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

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

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(11, 19, 43, 0.85), transparent);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  opacity: 0;
  transition: var(--transition-normal);
}

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

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

.gallery-title {
  color: var(--text-white);
  font-size: 1.1rem;
  font-weight: 700;
}

.gallery-category {
  color: var(--accent-orange);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
}

/* Lightbox Modal */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(11, 19, 43, 0.95);
  backdrop-filter: blur(10px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.lightbox.active {
  display: flex;
}

.lightbox-content {
  max-width: 900px;
  max-height: 85vh;
  position: relative;
}

.lightbox-content img {
  max-width: 100%;
  max-height: 80vh;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
}

.lightbox-close {
  position: absolute;
  top: -40px;
  right: 0;
  color: var(--text-white);
  font-size: 2rem;
  cursor: pointer;
}

/* --------------------------------------------------------------------------
   17. Lead Generation Form & Modal System
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 3.5rem;
}

.contact-info-card {
  background: var(--primary-navy-deep);
  color: var(--text-white);
  padding: 3rem 2.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

.contact-info-card h3 {
  color: var(--text-white);
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
}

.contact-detail-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.contact-icon {
  width: 44px;
  height: 44px;
  background: rgba(249, 115, 22, 0.15);
  color: var(--accent-orange);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-text h5 {
  color: #94A3B8;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.contact-text p {
  color: var(--text-white);
  font-size: 1.05rem;
  font-weight: 500;
}

.quote-form-card {
  background: var(--bg-main);
  padding: 3rem 2.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary-navy);
  margin-bottom: 0.5rem;
}

.form-control {
  width: 100%;
  padding: 0.875rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-card);
  background: var(--bg-alt);
  color: var(--text-main);
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.form-control:focus {
  border-color: var(--accent-orange);
  background: var(--bg-main);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.15);
}

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

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

/* Universal Quote Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(11, 19, 43, 0.8);
  backdrop-filter: blur(6px);
  z-index: 3000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

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

.modal-card {
  background: var(--bg-main);
  width: 100%;
  max-width: 620px;
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  position: relative;
  box-shadow: var(--shadow-xl);
  max-height: 90vh;
  overflow-y: auto;
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
}

.modal-close:hover {
  background: var(--primary-navy);
  color: var(--text-white);
}

/* --------------------------------------------------------------------------
   18. Toast Notification
   -------------------------------------------------------------------------- */
.toast-notification {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--primary-navy);
  color: var(--text-white);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--accent-orange);
  box-shadow: var(--shadow-xl);
  z-index: 4000;
  transform: translateY(150%);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.toast-notification.show {
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   19. Footer Component
   -------------------------------------------------------------------------- */
.footer {
  background: var(--primary-navy-deep);
  color: var(--text-light);
  padding: 5rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand p {
  color: #94A3B8;
  margin-top: 1.25rem;
  font-size: 0.95rem;
  line-height: 1.7;
}

.footer-heading {
  color: var(--text-white);
  font-size: 1.15rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.footer-heading::after {
  content: '';
  display: block;
  width: 30px;
  height: 2px;
  background: var(--accent-orange);
  margin-top: 0.5rem;
}

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

.footer-links a {
  color: #CBD5E1;
  font-size: 0.925rem;
}

.footer-links a:hover {
  color: var(--accent-orange);
  padding-left: 0.25rem;
}

.footer-contact-item {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.925rem;
  color: #CBD5E1;
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--accent-orange);
  flex-shrink: 0;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  color: #64748B;
}

.footer-bottom a {
  color: var(--accent-orange);
}