/* ========================================
   MATFORD MANUFACTURING - DESIGN SYSTEM
   ======================================== */

/* ---- CSS Custom Properties ---- */
:root {
  /* Primary Colors */
  --color-navy: #1a2332;
  --color-steel-blue: #2d4a6f;
  --color-orange: #e67e22;
  --color-orange-hover: #d35400;
  --color-silver: #bdc3c7;
  --color-white: #ffffff;
  --color-workshop-grey: #34495e;
  --color-success: #27ae60;

  /* Backgrounds */
  --bg-dark: #1a2332;
  --bg-light: #f8f9fa;
  --bg-card: #ffffff;

  /* Typography */
  --font-heading: 'Montserrat', 'Segoe UI', sans-serif;
  --font-body: 'Open Sans', 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'Roboto Mono', 'Consolas', monospace;

  /* Spacing */
  --section-padding: 80px 0;
  --section-padding-mobile: 60px 0;
  --container-max: 1200px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-medium: 0.3s ease;

  /* Shadows */
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.1);
  --shadow-card-hover: 0 8px 30px rgba(0, 0, 0, 0.15);
  --shadow-button: 0 4px 12px rgba(230, 126, 34, 0.3);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-workshop-grey);
  background-color: var(--bg-light);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
  list-style: none;
}

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

h1 {
  font-size: 3.5rem;
  line-height: 1.1;
}

h2 {
  font-size: 2.5rem;
}

h3 {
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.3;
}

p {
  margin-bottom: 1rem;
}

.text-mono {
  font-family: var(--font-mono);
}

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

/* ---- Buttons ---- */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 4px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all var(--transition-medium);
  border: none;
  text-align: center;
}

.btn-primary {
  background: var(--color-orange);
  color: var(--color-white);
}

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

.btn-secondary {
  background: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
  padding: 12px 30px;
}

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

/* ---- Header ---- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: background var(--transition-medium), box-shadow var(--transition-medium);
}

.header.scrolled {
  background: var(--color-navy);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.header-top {
  background: var(--color-navy);
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header-top .container {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 24px;
}

.header-top a {
  color: var(--color-silver);
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.header-top a:hover {
  color: var(--color-white);
}

.header-main {
  padding: 16px 0;
  background: transparent;
  transition: background var(--transition-medium);
}

.header.scrolled .header-main {
  background: var(--color-navy);
  padding: 12px 0;
}

.header-main .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo img {
  height: 105px;
  width: auto;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-menu a {
  color: var(--color-white);
  padding: 10px 16px;
  font-weight: 500;
  font-size: 0.9375rem;
  border-radius: 4px;
  transition: background var(--transition-fast);
}

.nav-menu a:hover,
.nav-menu a.active {
  background: rgba(255, 255, 255, 0.1);
}

.nav-cta {
  margin-left: 16px;
}

/* Mobile Navigation */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  margin: 6px 0;
  transition: all var(--transition-fast);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-navy);
  z-index: 999;
  padding: 160px 24px 40px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-medium);
}

.mobile-nav.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav a {
  display: block;
  color: var(--color-white);
  font-size: 1.5rem;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* ---- Hero Sections ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-video {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  transform: translate(-50%, -50%);
  object-fit: cover;
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26, 35, 50, 0.7);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: 0 24px;
  max-width: 900px;
}

.hero h1 {
  color: var(--color-white);
  margin-bottom: 24px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero p {
  color: var(--color-silver);
  font-size: 1.25rem;
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

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

.hero-badge {
  position: absolute;
  bottom: 40px;
  right: 40px;
  z-index: 3;
}

.hero-badge img {
  height: 120px;
  width: auto;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

/* Page Hero (non-video) */
.page-hero {
  padding: 160px 0 80px;
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-steel-blue) 100%);
  text-align: center;
}

.page-hero h1 {
  color: var(--color-white);
  margin-bottom: 16px;
}

.page-hero p {
  color: var(--color-silver);
  font-size: 1.25rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ---- Sections ---- */
.section {
  padding: var(--section-padding);
}

.section-dark {
  background: var(--color-navy);
  color: var(--color-white);
}

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

.section-dark p {
  color: var(--color-silver);
}

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

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

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

.section-header p {
  max-width: 600px;
  margin: 0 auto;
  color: var(--color-workshop-grey);
}

.section-dark .section-header p {
  color: var(--color-silver);
}

/* ---- Cards ---- */
.card {
  background: var(--bg-card);
  border-radius: 8px;
  padding: 32px;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-medium);
}

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

.card-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--color-orange) 0%, var(--color-orange-hover) 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 28px;
  color: var(--color-white);
}

.card h3 {
  margin-bottom: 12px;
}

.card p {
  color: var(--color-workshop-grey);
  margin-bottom: 0;
}

/* Cards Grid */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

/* ---- Feature Grid ---- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.feature-card {
  background: var(--bg-card);
  border-radius: 8px;
  padding: 40px 32px;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-medium);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.feature-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--color-orange) 0%, var(--color-orange-hover) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 36px;
  color: var(--color-white);
}

.feature-card h3 {
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--color-workshop-grey);
  margin-bottom: 0;
  font-size: 0.9375rem;
}

/* ---- Industries Grid ---- */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.industry-item {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 32px;
  text-align: center;
  transition: all var(--transition-medium);
}

.industry-item:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-orange);
}

.industry-icon {
  font-size: 48px;
  margin-bottom: 16px;
  color: var(--color-orange);
}

.industry-item h3 {
  font-size: 1.125rem;
  margin-bottom: 0;
}

/* ---- Trust Banner ---- */
.trust-banner {
  background: var(--color-steel-blue);
  padding: 40px 0;
}

.trust-banner .container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.trust-banner img {
  height: 120px;
  width: auto;
}

.trust-banner-text {
  text-align: center;
}

.trust-banner-text h3 {
  color: var(--color-white);
  font-size: 1.25rem;
  margin-bottom: 4px;
}

.trust-banner-text p {
  color: var(--color-silver);
  margin-bottom: 0;
  font-size: 0.9375rem;
}

/* ---- CTA Section ---- */
.cta-section {
  background: var(--color-navy);
  padding: 80px 0;
  text-align: center;
}

.cta-section h2 {
  color: var(--color-white);
  margin-bottom: 16px;
}

.cta-section p {
  color: var(--color-silver);
  font-size: 1.25rem;
  margin-bottom: 32px;
}

/* ---- Services Grid ---- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.service-card {
  background: var(--bg-card);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-medium);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.service-image {
  padding: 24px;
  display: flex;
  justify-content: center;
  background: var(--bg-light);
}

.service-image img {
  width: 120px;
  height: 120px;
  object-fit: contain;
}

.service-content {
  padding: 24px;
}

.service-content h3 {
  margin-bottom: 12px;
}

.service-content ul {
  color: var(--color-workshop-grey);
  font-size: 0.9375rem;
}

.service-content li {
  padding: 4px 0;
  padding-left: 20px;
  position: relative;
}

.service-content li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-success);
}

/* ---- Process Steps ---- */
.process-steps {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
}

.process-step {
  flex: 1;
  min-width: 120px;
  text-align: center;
  position: relative;
}

.process-step:not(:last-child)::after {
  content: '→';
  position: absolute;
  right: -16px;
  top: 24px;
  color: var(--color-orange);
  font-size: 24px;
}

.step-number {
  width: 56px;
  height: 56px;
  background: var(--color-orange);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.25rem;
  margin: 0 auto 16px;
}

.process-step h4 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-navy);
}

/* ---- Materials Grid ---- */
.materials-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.material-item {
  background: var(--bg-card);
  border-radius: 8px;
  padding: 24px;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-medium);
}

.material-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}

.material-item i {
  font-size: 32px;
  color: var(--color-steel-blue);
  margin-bottom: 12px;
}

.material-item h4 {
  font-size: 1rem;
  margin-bottom: 0;
}

/* ---- Capabilities Table ---- */
.capabilities-table {
  width: 100%;
  background: var(--bg-card);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.capabilities-table th,
.capabilities-table td {
  padding: 16px 24px;
  text-align: left;
}

.capabilities-table th {
  background: var(--color-navy);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 600;
}

.capabilities-table tr:nth-child(even) {
  background: var(--bg-light);
}

.capabilities-table td {
  border-bottom: 1px solid #eee;
}

/* ---- Contact Section ---- */
.contact-grid {
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.contact-info {
  background: var(--color-navy);
  border-radius: 8px;
  padding: 40px;
  color: var(--color-white);
  max-width: 600px;
  width: 100%;
}

.contact-info h3 {
  color: var(--color-white);
  margin-bottom: 24px;
}

.contact-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-item i {
  font-size: 24px;
  color: var(--color-orange);
  width: 32px;
  flex-shrink: 0;
}

.contact-item h4 {
  font-size: 0.875rem;
  color: var(--color-silver);
  margin-bottom: 4px;
  font-weight: 400;
}

.contact-item p,
.contact-item a {
  color: var(--color-white);
  margin-bottom: 0;
}

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

/* Contact Form */
.contact-form {
  background: var(--bg-card);
  border-radius: 8px;
  padding: 40px;
  box-shadow: var(--shadow-card);
}

.form-group {
  margin-bottom: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--color-navy);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #e0e0e0;
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-orange);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

/* ---- Compact Map (Contact Page) ---- */
.contact-map {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-map h4 {
  color: var(--color-white);
  font-size: 1rem;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.contact-map h4 i {
  color: var(--color-orange);
}

.map-thumbnail {
  display: block;
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  height: 180px;
  cursor: pointer;
  transition: transform var(--transition-medium);
}

.map-thumbnail:hover {
  transform: scale(1.02);
}

.map-thumbnail iframe {
  width: 100%;
  height: 100%;
  border: none;
  pointer-events: none;
}

.map-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26, 35, 50, 0.6);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--color-white);
  opacity: 0;
  transition: opacity var(--transition-medium);
}

.map-thumbnail:hover .map-overlay {
  opacity: 1;
}

.map-overlay i {
  font-size: 24px;
  color: var(--color-orange);
}

.map-overlay span {
  font-weight: 600;
  font-size: 0.9rem;
}

/* ---- Footer ---- */
.footer {
  background: var(--color-navy);
  color: var(--color-silver);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.footer-brand img {
  height: 105px;
  margin-bottom: 24px;
}

.footer-brand p {
  font-size: 0.9375rem;
  line-height: 1.7;
}

.footer h4 {
  color: var(--color-white);
  font-size: 1rem;
  margin-bottom: 24px;
}

.footer-links a {
  display: block;
  padding: 6px 0;
  color: var(--color-silver);
  font-size: 0.9375rem;
}

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

.footer-contact p {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 0.9375rem;
}

.footer-contact i {
  color: var(--color-orange);
  width: 20px;
}

.footer-cert {
  text-align: center;
}

.footer-cert img {
  height: auto;
  max-width: 150px;
  width: 100%;
  margin: 0 auto 16px;
}

.footer-cert p {
  font-size: 0.875rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px 0;
  text-align: center;
  font-size: 0.875rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.pixelmind-ad {
  display: inline-block;
  transition: transform var(--transition-medium), opacity var(--transition-medium);
  opacity: 0.8;
}

.pixelmind-ad:hover {
  transform: scale(1.02);
  opacity: 1;
}

.pixelmind-ad img {
  height: 100px;
  width: auto;
  border-radius: 8px;
}

/* ---- About Page ---- */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-text h2 {
  margin-bottom: 24px;
}

.about-text p {
  margin-bottom: 20px;
}

.about-image img {
  border-radius: 8px;
  box-shadow: var(--shadow-card);
}

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

.value-card {
  background: var(--bg-card);
  border-radius: 8px;
  padding: 40px;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-medium);
  border-top: 4px solid var(--color-orange);
  position: relative;
}

.value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.value-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-steel-blue) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  font-size: 36px;
  color: var(--color-white);
}

.value-card h3 {
  color: var(--color-navy);
  margin-bottom: 16px;
  font-size: 1.375rem;
}

.value-card p {
  color: var(--color-navy);
  margin-bottom: 0;
  font-size: 1rem;
  line-height: 1.7;
  opacity: 0.85;
}

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

.cert-item {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 32px;
  text-align: center;
}

.cert-item i {
  font-size: 48px;
  color: var(--color-success);
  margin-bottom: 16px;
}

.cert-item h4 {
  color: var(--color-white);
  margin-bottom: 8px;
}

.cert-item p {
  font-size: 0.875rem;
  margin-bottom: 0;
}

/* ---- Equipment Section ---- */
.equipment-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.equipment-image img {
  border-radius: 8px;
}

.equipment-text h3 {
  margin-bottom: 24px;
}

.equipment-list {
  margin-top: 24px;
}

.equipment-list li {
  padding: 12px 0;
  border-bottom: 1px solid #eee;
  display: flex;
  align-items: center;
  gap: 12px;
}

.equipment-list li:last-child {
  border-bottom: none;
}

.equipment-list i {
  color: var(--color-success);
}

/* Equipment Hero Section */
.equipment-hero {
  position: relative;
  padding: 120px 0;
  background-image: url('../images/Mori_home_bg.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.equipment-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26, 35, 50, 0.85) 0%, rgba(45, 74, 111, 0.85) 100%);
  z-index: 1;
}

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

.equipment-hero-content {
  max-width: 700px;
}

.equipment-hero h2 {
  color: var(--color-white);
  font-size: 2.5rem;
  margin-bottom: 24px;
}

.equipment-hero p {
  color: var(--color-silver);
  font-size: 1.125rem;
  margin-bottom: 24px;
}

.equipment-hero .equipment-list {
  margin-top: 32px;
}

.equipment-hero .equipment-list li {
  color: var(--color-white);
  border-bottom-color: rgba(255, 255, 255, 0.1);
}

.equipment-hero .equipment-list i {
  color: var(--color-orange);
}

/* About Hero Sections */
.about-hero {
  position: relative;
  padding: 120px 0;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.about-hero--story {
  background-image: url('../images/about3.jpg');
}

.about-hero--facility {
  background-image: url('../images/about2.jpg');
}

.about-hero--quality {
  background-image: url('../images/about1.jpg');
}

.about-hero--services {
  background-image: url('../images/about2.jpg');
}

.about-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26, 35, 50, 0.85) 0%, rgba(45, 74, 111, 0.85) 100%);
  z-index: 1;
}

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

.about-hero-content {
  max-width: 700px;
}

.about-hero h2 {
  color: var(--color-white);
  font-size: 2.5rem;
  margin-bottom: 24px;
}

.about-hero p {
  color: var(--color-silver);
  font-size: 1.125rem;
  margin-bottom: 20px;
}

.about-hero p:last-child {
  margin-bottom: 0;
}

/* ---- Responsive Design ---- */
@media (max-width: 1199px) {
  h1 {
    font-size: 2.75rem;
  }

  h2 {
    font-size: 2rem;
  }

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

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

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

  .certifications-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 991px) {

  .about-content,
  .equipment-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

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

@media (max-width: 768px) {
  :root {
    --section-padding: 60px 0;
  }

  h1 {
    font-size: 2.25rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  /* Mobile Navigation */
  .nav-menu {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .mobile-nav {
    display: block;
  }

  /* Hero */
  .hero {
    min-height: 80vh;
  }

  .hero-badge {
    bottom: 20px;
    right: 20px;
  }

  .hero-badge img {
    height: 60px;
  }

  /* Grids */
  .features-grid,
  .services-grid,
  .cards-grid,
  .values-grid {
    grid-template-columns: 1fr;
  }

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

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

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-brand img {
    margin: 0 auto 24px;
  }

  .footer-contact p {
    justify-content: center;
  }

  /* Process Steps */
  .process-steps {
    flex-direction: column;
    align-items: center;
  }

  .process-step {
    width: 100%;
    max-width: 200px;
  }

  .process-step:not(:last-child)::after {
    content: '↓';
    right: auto;
    left: 50%;
    transform: translateX(-50%);
    top: auto;
    bottom: -24px;
  }

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

  /* Table */
  .capabilities-table {
    display: block;
    overflow-x: auto;
  }
}

/* ---- Utility Classes ---- */
.text-center {
  text-align: center;
}

.text-white {
  color: var(--color-white);
}

.mb-0 {
  margin-bottom: 0;
}

.mb-4 {
  margin-bottom: 1.5rem;
}

.mt-4 {
  margin-top: 1.5rem;
}

/* ---- Animations ---- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-in {
  animation: fadeInUp 0.6s ease forwards;
}

/* Lazy loading placeholder */
img[loading="lazy"] {
  opacity: 0;
  transition: opacity 0.3s ease;
}

img[loading="lazy"].loaded {
  opacity: 1;
}