/* ============================================
   CNC Works AI — Global Styles
   Pure CSS, no framework
   ============================================ */

/* CSS Variables */
:root {
  --color-primary: #0a4d8c;
  --color-primary-dark: #073b6e;
  --color-accent: #e07b39;
  --color-accent-hover: #c96a2e;
  --color-dark: #1a1a2e;
  --color-dark-light: #2d2d44;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-text-muted: #888888;
  --color-bg: #ffffff;
  --color-bg-light: #f8f9fa;
  --color-bg-dark: #1a1a2e;
  --color-border: #e0e0e0;
  --color-success: #28a745;
  --font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --max-width: 1200px;
  --section-padding: 80px;
  --transition: all 0.3s ease;
  --radius: 8px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.15);
}

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

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

body {
  font-family: var(--font-family);
  color: var(--color-text);
  line-height: 1.6;
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

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

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

ul, ol {
  list-style: none;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-dark);
}

h1 { font-size: 2.75rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }

p {
  margin-bottom: 1rem;
  color: var(--color-text-light);
}

/* Container */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  gap: 8px;
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
}

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

.btn-secondary {
  background: var(--color-primary);
  color: #fff;
}

.btn-secondary:hover {
  background: var(--color-primary-dark);
  color: #fff;
}

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

.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
}

.btn-outline-light {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.5);
}

.btn-outline-light:hover {
  background: #fff;
  color: var(--color-dark);
  border-color: #fff;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(26, 26, 46, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.navbar-brand {
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.5px;
}

.navbar-brand span {
  color: var(--color-accent);
}

.navbar-brand:hover {
  color: #fff;
}

.navbar-brand img {
  height: 70px;
  width: auto;
  display: block;
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.navbar-nav > li {
  position: relative;
}

.navbar-nav > li > a {
  color: rgba(255,255,255,0.85);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 8px 0;
  position: relative;
}

.navbar-nav > li > a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: var(--transition);
}

.navbar-nav > li > a:hover,
.navbar-nav > li > a.active {
  color: #fff;
}

.navbar-nav > li > a:hover::after,
.navbar-nav > li > a.active::after {
  width: 100%;
}

/* Dropdown */
.dropdown-toggle::after {
  content: '▼';
  font-size: 0.6rem;
  margin-left: 6px;
  opacity: 0.7;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: var(--color-dark-light);
  border-radius: var(--radius);
  padding: 8px 0;
  margin-top: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: var(--transition);
  box-shadow: var(--shadow-lg);
}

.navbar-nav > li:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu > li {
  position: relative;
}

.dropdown-menu > li > a {
  display: block;
  padding: 10px 20px;
  color: rgba(255,255,255,0.8);
  font-size: 0.9rem;
}

.dropdown-menu > li > a:hover {
  color: #fff;
  background: rgba(255,255,255,0.05);
}

/* Third-level submenu */
.submenu {
  position: absolute;
  top: -4px;
  left: calc(100% - 4px);
  min-width: 220px;
  background: #363650;
  border-radius: var(--radius);
  padding: 8px 0;
  display: none;
  box-shadow: 0 8px 30px rgba(0,0,0,0.4);
  border: 1px solid rgba(255,255,255,0.1);
  z-index: 1001;
}

/* Show submenu on hover or focus */
.dropdown-menu > li:hover .submenu,
.dropdown-menu > li:focus-within .submenu {
  display: block;
}

/* Extend hover area from li to submenu */
.dropdown-menu > li::after {
  content: '';
  position: absolute;
  top: 0;
  right: -4px;
  width: 4px;
  height: 100%;
}

.submenu a {
  display: block;
  padding: 8px 20px;
  color: rgba(255,255,255,0.8);
  font-size: 0.85rem;
  white-space: nowrap;
}

.submenu a:hover {
  color: #fff;
  background: rgba(255,255,255,0.08);
}

/* Mobile Menu Toggle */
.navbar-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.navbar-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  transition: var(--transition);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  padding-top: 72px;
  padding-bottom: 80px;
  background:
    linear-gradient(to right, rgba(15, 22, 36, 0.92) 0%, rgba(15, 22, 36, 0.7) 45%, rgba(15, 22, 36, 0.3) 100%),
    url('/assets/images/home/banner.webp') no-repeat right center / cover;
}

.hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.hero-content {
  max-width: 640px;
}

.hero h1 {
  font-size: 3.25rem;
  color: #fff;
  margin-bottom: 24px;
  line-height: 1.1;
  font-weight: 700;
  max-width: 720px;
}

.hero h1 span {
  color: var(--color-accent);
}

.hero .subtitle {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 64px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.hero-stat {
  text-align: left;
}

.hero-stat .number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
}

.hero-stat .label {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  margin-top: 8px;
}

/* Section Base */
.section {
  padding: var(--section-padding) 0;
}

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

.section-dark {
  background: var(--color-dark);
  color: #fff;
}

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

.section-dark p {
  color: rgba(255,255,255,0.7);
}

.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}

.section-header h2 {
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1.125rem;
}

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.card-grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.card {
  background: var(--color-bg);
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  margin-bottom: 20px;
}
div.card-icon {
  background: rgba(10, 77, 140, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-primary);
}
img.card-icon {
  object-fit: cover;
  display: block;
}

.card h3 {
  margin-bottom: 12px;
  font-size: 1.25rem;
}

.card p {
  font-size: 0.95rem;
  margin-bottom: 0;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-weight: 600;
  font-size: 0.9rem;
}

/* CTA Section */
.cta-section {
  background: var(--color-primary);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(224, 123, 57, 0.2) 0%, transparent 60%);
}

.cta-section .container {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  text-align: center;
}

.cta-section h2 {
  color: #fff;
  font-size: 2rem;
  margin-bottom: 8px;
}

.cta-section p {
  color: rgba(255,255,255,0.8);
  margin-bottom: 0;
}

/* Breadcrumb */
.breadcrumb {
  background: var(--color-bg-light);
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
}

.breadcrumb ol {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 0.875rem;
}

.breadcrumb a {
  color: var(--color-text-light);
}

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

.breadcrumb li:not(:last-child)::after {
  content: '/';
  margin-left: 8px;
  color: var(--color-text-muted);
}

.breadcrumb li:last-child {
  color: var(--color-text);
  font-weight: 500;
}

/* Page Header */
.page-header {
  background: var(--color-dark);
  padding: 140px 0 60px;
  text-align: center;
}

.page-header h1 {
  color: #fff;
  margin-bottom: 16px;
}

.page-header p {
  color: rgba(255,255,255,0.7);
  font-size: 1.125rem;
  max-width: 640px;
  margin: 0 auto;
}

/* Content Sections */
.content-section {
  padding: 60px 0;
}

.content-section h2 {
  margin-bottom: 24px;
}

.content-section h3 {
  margin: 32px 0 16px;
}

.content-section ul {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 24px;
}

.content-section ul li {
  margin-bottom: 8px;
  color: var(--color-text-light);
}

.content-section ul li strong {
  color: var(--color-text);
}

/* Two Column Layout */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.two-col.reverse {
  direction: rtl;
}

.two-col.reverse > * {
  direction: ltr;
}

/* Feature List */
.feature-list {
  display: grid;
  gap: 16px;
}

.feature-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.feature-item .check {
  width: 24px;
  height: 24px;
  background: var(--color-success);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-item h4 {
  margin-bottom: 4px;
  font-size: 1.1rem;
}

.feature-item p {
  margin-bottom: 0;
  font-size: 0.95rem;
}

/* FAQ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  background: none;
  border: none;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-dark);
  cursor: pointer;
  text-align: left;
  font-family: inherit;
}

.faq-question::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-left: 16px;
}

.faq-item.open .faq-question::after {
  content: '−';
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.open .faq-answer {
  max-height: 500px;
}

.faq-answer p {
  padding-bottom: 20px;
  margin-bottom: 0;
}

/* Footer */
.footer {
  background: var(--color-dark);
  color: rgba(255,255,255,0.7);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand {
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
}

.footer-brand span {
  color: var(--color-accent);
}

.footer-brand img {
  height: 70px;
  width: auto;
  display: block;
}

.footer-about p {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.85rem;
}

.footer-social a:hover {
  background: var(--color-accent);
  color: #fff;
}

.footer h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: #fff;
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
}

/* Contact Form */
.contact-form {
  background: var(--color-bg);
  border-radius: var(--radius);
  padding: 40px;
  border: 1px solid var(--color-border);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
  background: var(--color-bg);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(10, 77, 140, 0.1);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* Info Cards (Contact) */
.info-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.info-card .icon {
  width: 48px;
  height: 48px;
  background: rgba(10, 77, 140, 0.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.info-card h4 {
  margin-bottom: 4px;
  font-size: 1rem;
}

.info-card p {
  margin-bottom: 0;
  font-size: 0.95rem;
}

/* Process Steps */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  counter-reset: step;
}

.process-step {
  text-align: center;
  position: relative;
}

.process-step::before {
  counter-increment: step;
  content: counter(step);
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
  margin: 0 auto 16px;
}

.process-step h4 {
  margin-bottom: 8px;
  font-size: 1.1rem;
}

.process-step p {
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* Metric Cards */
.metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 24px;
}

.metric-card {
  text-align: center;
  padding: 24px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius);
}

.metric-card .value {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
}

.metric-card .label {
  margin-top: 8px;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
}

/* Stat Footnote */
.stat-footnote {
  margin-top: 16px;
  font-size: 0.75rem;
  color: rgba(0,0,0,0.45);
}

.hero .stat-footnote,
.section-dark .stat-footnote {
  color: rgba(255,255,255,0.4);
}

/* Image Placeholder */
.img-placeholder {
  background: var(--color-bg-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  color: var(--color-text-muted);
  font-size: 0.875rem;
  border: 2px dashed var(--color-border);
}

/* Tags */
.tag {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(10, 77, 140, 0.1);
  color: var(--color-primary);
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  margin: 0 4px 8px 0;
}

/* Responsive */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 56px;
  }

  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.25rem; }

  .navbar-toggle {
    display: flex;
  }

  .navbar-nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--color-dark-light);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 24px;
    gap: 0;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    max-height: calc(100vh - 72px);
    overflow-y: auto;
  }

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

  .navbar-nav > li {
    border-bottom: 1px solid rgba(255,255,255,0.05);
  }

  .navbar-nav > li > a {
    display: block;
    padding: 14px 0;
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background: transparent;
    padding: 0 0 8px 16px;
    display: none;
  }

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

  .dropdown-menu > li > a {
    padding: 8px 0;
  }

  .submenu {
    position: static;
    display: none;
    box-shadow: none;
    background: transparent;
    padding: 0 0 8px 16px;
    border-left: none;
    left: auto;
    min-width: auto;
    z-index: auto;
  }

  .submenu.open {
    display: block;
  }

  .submenu a {
    padding: 6px 0;
    font-size: 0.85rem;
    white-space: normal;
  }

  .dropdown-toggle::after {
    float: right;
    margin-top: 6px;
  }

  .hero {
    min-height: auto;
    padding: 120px 0 60px;
  }

  .hero h1 {
    font-size: 2.25rem;
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: 24px;
  }

  .two-col {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .two-col.reverse {
    direction: ltr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .cta-section .container {
    flex-direction: column;
    text-align: center;
  }

  .page-header {
    padding: 120px 0 48px;
  }
}

/* Industries Section */
.industries-section {
  background: var(--color-bg);
}

.industries-section .section-header {
  margin-bottom: 64px;
}

.section-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
}

.industries-section .section-header h2 {
  font-size: 2.75rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 20px;
}

.industries-section .section-header h2 em {
  font-style: italic;
  color: var(--color-accent);
  font-weight: 500;
  font-family: Georgia, 'Times New Roman', serif;
}

.industries-section .section-header p {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.industry-card {
  background: var(--color-bg);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.industry-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.industry-card-image {
  position: relative;
  height: 200px;
  background-size: cover;
  background-position: center;
}

.industry-card-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.15) 50%, rgba(0,0,0,0.05) 100%);
}

.industry-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.industry-card-icon {
  width: 40px;
  height: 40px;
  background: #fff;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.industry-card-overlay h3 {
  color: #fff;
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0;
  text-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.industry-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.industry-card-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.industry-card-body p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.65;
  margin-bottom: 16px;
  flex: 1;
}

.industry-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.industry-card-tag {
  display: inline-block;
  padding: 5px 12px;
  background: #f5f5f5;
  color: var(--color-text);
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 500;
  border: 1px solid var(--color-border);
}

.industry-card .card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-accent);
  margin-top: auto;
}

.industry-card .card-link:hover {
  color: var(--color-accent-hover);
}

/* Why Choose Section */
.why-choose-section .section-header h2 {
  font-size: 2.75rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 20px;
}

.why-choose-section .section-header h2 em {
  font-style: italic;
  color: var(--color-accent);
  font-weight: 500;
  font-family: Georgia, 'Times New Roman', serif;
}

.why-choose-section .section-header p {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.why-choose-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.why-choose-features {
  display: grid;
}

.why-feature {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--color-border);
}

.why-feature:first-child {
  padding-top: 0;
}

.why-feature:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.why-feature-num {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-accent);
  opacity: 0.15;
  line-height: 1;
  font-family: Georgia, 'Times New Roman', serif;
  min-width: 50px;
  user-select: none;
}

.why-feature-content h4 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.why-feature-content p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.65;
  margin-bottom: 0;
}

.why-choose-image {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
}

.why-choose-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  min-height: 480px;
  max-height: 520px;
}

.why-image-caption {
  position: absolute;
  bottom: 16px;
  left: 16px;
  background: rgba(0,0,0,0.5);
  color: #fff;
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 0.75rem;
  font-weight: 600;
}

/* Responsive why choose */
@media (max-width: 1024px) {
  .why-choose-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .why-choose-image img {
    min-height: 350px;
    max-height: 400px;
  }
}

@media (max-width: 768px) {
  .why-choose-section .section-header h2 {
    font-size: 2rem;
  }

  .why-feature-num {
    font-size: 2rem;
    min-width: 40px;
  }
}

/* Facility Section */
.facility-section .section-header {
  margin-bottom: 56px;
}

.facility-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  margin-bottom: 64px;
}

.facility-hero-image {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
}

.facility-hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  min-height: 420px;
  max-height: 480px;
}

.facility-image-caption {
  position: absolute;
  bottom: 16px;
  left: 16px;
  background: rgba(255,255,255,0.9);
  color: var(--color-dark);
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 0.75rem;
  font-weight: 600;
}

.facility-intro-content h3 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 12px;
}

.facility-intro-content > p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 28px;
}

.facility-features {
  display: grid;
  gap: 12px;
}

.facility-feature {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--color-bg);
  border-radius: 12px;
  padding: 16px 20px;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.facility-feature:hover {
  box-shadow: var(--shadow-sm);
  border-color: transparent;
}

.facility-feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
  display: block;
}

.facility-feature-text h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 2px;
}

.facility-feature-text p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 0;
}

.equipment-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.equipment-card {
  background: var(--color-bg);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.equipment-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.equipment-image {
  overflow: hidden;
}

.equipment-image img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
}

.equipment-card h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-dark);
  padding: 16px;
  margin: 0;
}

/* Responsive facility */
@media (max-width: 1024px) {
  .facility-intro {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .facility-hero-image img {
    min-height: 300px;
    max-height: 360px;
  }

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

@media (max-width: 768px) {
  .equipment-grid {
    grid-template-columns: 1fr;
  }

  .equipment-image img {
    height: 220px;
  }
}

/* Trust Section */
.trust-section .section-header h2 {
  font-size: 2.75rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 20px;
}

.trust-section .section-header h2 em {
  font-style: italic;
  color: var(--color-accent);
  font-weight: 500;
  font-family: Georgia, 'Times New Roman', serif;
}

.trust-section .section-header p {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* Capabilities Section */
.capabilities-section .section-header h2 {
  font-size: 2.75rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 20px;
}

.capabilities-section .section-header h2 em {
  font-style: italic;
  color: var(--color-accent);
  font-weight: 500;
  font-family: Georgia, 'Times New Roman', serif;
}

.capabilities-section .section-header p {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.capability-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 80px;
}

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

.capability-row-reverse .capability-image {
  order: 2;
}

.capability-row-reverse .capability-content {
  order: 1;
}

.capability-image {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
}

.capability-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  min-height: 380px;
  max-height: 420px;
}

.capability-image-tag {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: #fff;
  color: var(--color-dark);
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
}

.capability-content {
  position: relative;
}

.capability-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.capability-number {
  position: absolute;
  top: -12px;
  right: 0;
  font-size: 5rem;
  font-weight: 800;
  color: var(--color-accent);
  opacity: 0.12;
  line-height: 1;
  font-family: Georgia, 'Times New Roman', serif;
  user-select: none;
}

.capability-content h3 {
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.capability-content > p {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 28px;
}

.capability-stats {
  display: flex;
  gap: 32px;
  margin-bottom: 28px;
}

.capability-stat .stat-value {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 4px;
}

.capability-stat .stat-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: capitalize;
}

.capability-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-accent);
}

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

/* Responsive capabilities */
@media (max-width: 1024px) {
  .capability-row {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .capability-row-reverse .capability-image {
    order: 1;
  }

  .capability-row-reverse .capability-content {
    order: 2;
  }

  .capability-image img {
    min-height: 280px;
    max-height: 320px;
  }

  .capability-number {
    font-size: 4rem;
    top: -8px;
  }
}

@media (max-width: 768px) {
  .capabilities-section .section-header h2 {
    font-size: 2rem;
  }

  .capability-stats {
    gap: 24px;
    flex-wrap: wrap;
  }
}

/* Cert Cards */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 80px;
}

.cert-card {
  background: var(--color-bg);
  border-radius: 16px;
  padding: 40px 24px;
  text-align: center;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.cert-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.cert-icon {
  width: 72px;
  height: 72px;
  background: rgba(10, 77, 140, 0.08);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 20px;
}

.cert-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.cert-card p {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: 0;
  line-height: 1.5;
}

/* Trust Two Column */
.trust-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: flex-start;
}

.testimonials-col h3,
.guarantees-col h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 24px;
}

/* Testimonial Cards */
.testimonial-card {
  background: var(--color-bg);
  border-radius: 16px;
  padding: 28px;
  border: 1px solid var(--color-border);
  margin-bottom: 16px;
  position: relative;
}

.quote-mark {
  position: absolute;
  top: 12px;
  left: 20px;
  font-size: 2.5rem;
  line-height: 1;
  color: var(--color-accent);
  font-family: Georgia, serif;
  opacity: 0.5;
}

.quote-text {
  font-style: italic;
  color: var(--color-text);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 20px;
  padding-top: 8px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.author-avatar {
  width: 40px;
  height: 40px;
  background: rgba(10, 77, 140, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.author-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-dark);
}

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

/* Guarantee Items */
.guarantee-list {
  display: grid;
  gap: 12px;
}

.guarantee-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--color-bg);
  border-radius: 12px;
  padding: 20px;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.guarantee-item:hover {
  box-shadow: var(--shadow-sm);
  border-color: transparent;
}

.guarantee-check {
  width: 28px;
  height: 28px;
  background: var(--color-success);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.guarantee-content h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 4px;
}

.guarantee-content p {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: 0;
  line-height: 1.5;
}

/* Responsive trust section */
@media (max-width: 1024px) {
  .cert-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .trust-two-col {
    grid-template-columns: 1fr;
    gap: 48px;
  }
}

@media (max-width: 768px) {
  .cert-grid {
    grid-template-columns: 1fr;
  }

  .trust-section .section-header h2 {
    font-size: 2rem;
  }
}

/* Responsive industries */
@media (max-width: 1024px) {
  .industries-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .industries-grid {
    grid-template-columns: 1fr;
  }

  .industries-section .section-header h2 {
    font-size: 2rem;
  }
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  background: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
}

/* Utility */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: 8px; }
.mb-4 { margin-bottom: 16px; }