/* ============================================
   VOSTOK SUPPLY - BRUTALIST INDUSTRIAL
   Heavy machinery. Raw power. No compromises.
   ============================================ */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Space+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;700&display=swap');

/* ============================================
   CSS CUSTOM PROPERTIES
   ============================================ */
:root {
  /* === FONTS === */
  --font-display: 'Bebas Neue', Impact, sans-serif;
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* === COLORS: INDUSTRIAL PALETTE === */
  --red: #dc2626;
  --red-dark: #991b1b;
  --red-darker: #7f1d1d;
  --red-glow: rgba(220, 38, 38, 0.4);

  --black: #000000;
  --black-rich: #0a0a0a;
  --black-elevated: #111111;
  --black-surface: #171717;

  --white: #ffffff;
  --white-dim: #fafafa;
  --gray-100: #f5f5f5;
  --gray-200: #e5e5e5;
  --gray-300: #d4d4d4;
  --gray-400: #a3a3a3;
  --gray-500: #737373;
  --gray-600: #525252;
  --gray-700: #404040;
  --gray-800: #262626;
  --gray-900: #1a1a1a;

  --yellow-warning: #fbbf24;

  /* === SPACING === */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  --space-2xl: 8rem;
  --space-3xl: 12rem;

  /* === LAYOUT === */
  --container-max: 1600px;
  --container-wide: 1800px;
  --nav-height: 80px;

  /* === BORDERS === */
  --border-thin: 1px;
  --border-medium: 2px;
  --border-thick: 4px;
  --border-heavy: 8px;
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--gray-300);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Selection styling */
::selection {
  background: var(--red);
  color: var(--white);
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

/* Display - Massive headlines */
.display, h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 10vw, 8rem);
  line-height: 0.85;
  letter-spacing: 0.02em;
}

h2 {
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 0.9;
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  line-height: 1.1;
}

p {
  color: var(--gray-400);
  line-height: 1.7;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.1s;
}

/* Monospace utility */
.mono {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  letter-spacing: 0.05em;
}

/* ============================================
   SECTION TAG / LABEL
   ============================================ */
.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: var(--space-sm);
  padding: 0.5rem 1rem;
  border: var(--border-medium) solid var(--red);
  background: transparent;
}

/* ============================================
   BUTTONS - BRUTALIST
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1.25rem 2.5rem;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: none;
  cursor: pointer;
  position: relative;
  transition: transform 0.1s steps(2), box-shadow 0.1s steps(2);
}

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

.btn-primary:hover {
  transform: translate(-4px, -4px);
  box-shadow: 4px 4px 0 var(--white);
}

.btn-primary:active {
  transform: translate(0, 0);
  box-shadow: none;
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: var(--border-medium) solid var(--white);
}

.btn-outline:hover {
  background: var(--white);
  color: var(--black);
}

.btn-dark {
  background: var(--black-elevated);
  color: var(--white);
  border: var(--border-medium) solid var(--gray-700);
}

.btn-dark:hover {
  border-color: var(--red);
  transform: translate(-4px, -4px);
  box-shadow: 4px 4px 0 var(--red);
}

.btn-lg {
  padding: 1.5rem 3rem;
  font-size: 1rem;
}

/* ============================================
   NAVIGATION - INDUSTRIAL
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--black);
  border-bottom: var(--border-thick) solid var(--red);
  height: var(--nav-height);
}

.navbar.scrolled {
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(10px);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  max-width: var(--container-wide);
  margin: 0 auto;
  height: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  padding: 0 var(--space-md);
  font-family: var(--font-display);
  font-size: 1.75rem;
  color: var(--white);
  letter-spacing: 0.05em;
  border-right: var(--border-thin) solid var(--gray-800);
}

.nav-logo span {
  color: var(--red);
}

.nav-links {
  display: flex;
  list-style: none;
  height: 100%;
}

.nav-links li {
  display: flex;
  height: 100%;
}

.nav-links a {
  display: flex;
  align-items: center;
  padding: 0 1.5rem;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  border-left: var(--border-thin) solid var(--gray-800);
  transition: color 0.1s, background-color 0.1s;
}

.nav-links a:hover {
  color: var(--white);
  background: var(--black-elevated);
}

.nav-links a.active {
  color: var(--white);
  background: var(--red);
}

.nav-cta {
  display: flex;
  align-items: center;
  padding: 0 2rem;
  background: var(--red);
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: background-color 0.1s;
}

.nav-cta:hover {
  background: var(--red-dark);
  color: var(--white);
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  width: 80px;
  height: 100%;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  border-left: var(--border-thin) solid var(--gray-800);
  background: transparent;
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 3px;
  background: var(--white);
  transition: transform 0.2s;
}

@media (max-width: 968px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #000000;
    flex-direction: column;
    border-bottom: var(--border-thick) solid var(--red);
    z-index: 1000;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links li {
    height: auto;
    background: #000000;
  }

  .nav-links a {
    display: block;
    padding: 1.5rem 2rem;
    border-left: none;
    border-bottom: var(--border-thin) solid var(--gray-800);
    background: #000000;
    color: var(--white);
  }

  .nav-links a:hover {
    background: var(--black-elevated);
    color: var(--red);
  }

  .mobile-menu-btn {
    display: flex;
  }

  .nav-cta {
    display: none;
  }
}

/* ============================================
   HERO - BRUTALIST SPLIT SCREEN
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--black);
  position: relative;
  overflow: hidden;
}

/* Hero Background (for full-width hero) */
.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center;
}

/* Brutal overlay with noise */
.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.95) 0%,
    rgba(0, 0, 0, 0.85) 100%
  );
}

/* Noise texture */
.hero-overlay::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  opacity: 0.04;
  pointer-events: none;
}

/* Diagonal stripes overlay */
.hero-overlay::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 60px,
    rgba(220, 38, 38, 0.03) 60px,
    rgba(220, 38, 38, 0.03) 120px
  );
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 10;
  padding: calc(var(--nav-height) + var(--space-xl)) var(--space-lg) var(--space-xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  max-width: 1200px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.25rem;
  background: transparent;
  border: var(--border-medium) solid var(--red);
  color: var(--red);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: var(--space-md);
  width: fit-content;
}

.hero-badge svg {
  width: 14px;
  height: 14px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 10vw, 7rem);
  line-height: 0.85;
  color: var(--white);
  margin-bottom: var(--space-md);
}

.hero h1 span {
  display: block;
}

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

.hero p {
  font-size: 1.125rem;
  color: var(--gray-400);
  max-width: 600px;
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-xl);
}

/* Hero Stats */
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 0;
  border-top: var(--border-thin) solid var(--gray-800);
  padding-top: var(--space-md);
  width: 100%;
}

.hero-stat {
  padding-right: var(--space-lg);
  border-right: var(--border-thin) solid var(--gray-800);
}

.hero-stat:last-child {
  border-right: none;
  padding-right: 0;
  padding-left: var(--space-lg);
}

.hero-stat h4 {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--red);
  line-height: 1;
  letter-spacing: 0.02em;
}

.hero-stat p {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 0.5rem;
}

/* Hero Image - Full Background */
.hero-image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 1;
}

.hero-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.7) 0%,
    rgba(0, 0, 0, 0.85) 100%
  );
}

@media (max-width: 968px) {
  .hero {
    min-height: 100vh;
  }

  .hero-content {
    padding: calc(var(--nav-height) + var(--space-lg)) var(--space-md) var(--space-lg);
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: var(--space-md);
    justify-content: center;
  }

  .hero-stat {
    padding-right: var(--space-md);
    border-right: none;
  }

  .hero-stat:last-child {
    padding-left: 0;
  }
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
  padding: var(--space-2xl) var(--space-md);
  position: relative;
}

.section-lg {
  padding: var(--space-3xl) var(--space-md);
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-xl);
}

.section-header h2 {
  margin-bottom: var(--space-sm);
}

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

/* Section Backgrounds */
.bg-black {
  background: var(--black);
}

.bg-elevated {
  background: var(--black-elevated);
}

.bg-white, .bg-gray {
  background: var(--black-rich);
  border-top: var(--border-thin) solid var(--gray-800);
  border-bottom: var(--border-thin) solid var(--gray-800);
}

/* Exposed Grid Background */
.bg-grid {
  background-image:
    linear-gradient(var(--gray-900) 1px, transparent 1px),
    linear-gradient(90deg, var(--gray-900) 1px, transparent 1px);
  background-size: 80px 80px;
}

/* Section Divider - Warning Stripe */
.section-divider {
  height: 20px;
  background: repeating-linear-gradient(
    -45deg,
    var(--red),
    var(--red) 10px,
    var(--black) 10px,
    var(--black) 20px
  );
  margin: 0;
  border: none;
}

/* ============================================
   ABOUT CONTENT - TWO COLUMN
   ============================================ */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.about-content h3 {
  color: var(--white);
  margin-bottom: var(--space-sm);
}

.about-content p {
  margin-bottom: var(--space-sm);
}

.about-image {
  position: relative;
  overflow: hidden;
}

.about-image::before {
  content: '';
  position: absolute;
  top: -10px;
  left: 10px;
  right: -10px;
  bottom: 10px;
  border: var(--border-thick) solid var(--red);
  z-index: -1;
}

.about-image img {
  width: 100%;
  height: auto;
  display: block;
  filter: grayscale(60%) contrast(1.1);
  transition: filter 0.4s;
}

.about-image:hover img {
  filter: grayscale(0%) contrast(1);
}

@media (max-width: 968px) {
  .about-content {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

/* ============================================
   EQUIPMENT GRID
   ============================================ */
.equipment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-md);
}

.equipment-card {
  background: var(--black-elevated);
  border: var(--border-medium) solid var(--gray-800);
  overflow: hidden;
  position: relative;
  transition: border-color 0.1s, transform 0.15s steps(3);
}

.equipment-card:hover {
  border-color: var(--red);
  transform: translateY(-8px);
}

.equipment-card .image-overflow {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.equipment-card .image-overflow::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50px;
  height: 50px;
  background: var(--red);
  clip-path: polygon(100% 0, 100% 100%, 0 0);
}

.equipment-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(70%) contrast(1.1);
  transition: filter 0.4s, transform 0.4s;
}

.equipment-card:hover img {
  filter: grayscale(0%) contrast(1);
  transform: scale(1.05);
}

.equipment-card-content {
  padding: var(--space-md);
}

.equipment-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--white);
  margin-bottom: 0.5rem;
  letter-spacing: 0.02em;
}

.equipment-card > p,
.equipment-card-content > p {
  color: var(--gray-500);
  font-size: 0.9rem;
  margin-bottom: var(--space-sm);
}

.equipment-card ul {
  list-style: none;
}

.equipment-card li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0;
  color: var(--gray-400);
  font-size: 0.875rem;
  border-bottom: var(--border-thin) solid var(--gray-800);
}

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

.equipment-card li::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--red);
  flex-shrink: 0;
}

/* ============================================
   FEATURES GRID
   ============================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
}

.feature-card {
  padding: var(--space-md);
  background: var(--black-elevated);
  border: var(--border-medium) solid var(--gray-800);
  position: relative;
  transition: border-color 0.1s;
}

.feature-card:hover {
  border-color: var(--red);
}

/* Corner brackets */
.feature-card::before,
.feature-card::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border: var(--border-medium) solid var(--red);
  opacity: 0;
  transition: opacity 0.2s;
}

.feature-card::before {
  top: -4px;
  left: -4px;
  border-right: none;
  border-bottom: none;
}

.feature-card::after {
  bottom: -4px;
  right: -4px;
  border-left: none;
  border-top: none;
}

.feature-card:hover::before,
.feature-card:hover::after {
  opacity: 1;
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-sm);
}

.feature-icon svg {
  width: 28px;
  height: 28px;
  color: var(--white);
}

.feature-card h3 {
  font-size: 1.125rem;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.feature-card p {
  color: var(--gray-400);
  font-size: 0.9rem;
}

/* ============================================
   PROCESS STEPS
   ============================================ */
.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

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

.step-number {
  width: 100px;
  height: 100px;
  background: var(--red);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
  font-family: var(--font-display);
  font-size: 3.5rem;
  color: var(--white);
  position: relative;
}

/* Step number offset shadow */
.step-number::before {
  content: '';
  position: absolute;
  inset: 6px;
  inset-inline-start: auto;
  inset-block-start: auto;
  width: 100%;
  height: 100%;
  border: var(--border-medium) solid var(--white);
  transform: translate(6px, 6px);
  z-index: -1;
}

.process-step h3 {
  margin-bottom: var(--space-sm);
  color: var(--white);
}

.process-step p {
  color: var(--gray-400);
}

/* ============================================
   INDUSTRIES GRID
   ============================================ */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-sm);
}

.industry-card {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm);
  background: var(--black-elevated);
  border: var(--border-medium) solid var(--gray-800);
  transition: border-color 0.1s;
}

.industry-card:hover {
  border-color: var(--red);
}

.industry-icon {
  width: 60px;
  height: 60px;
  background: var(--black-surface);
  border: var(--border-thin) solid var(--gray-700);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.industry-card h4 {
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.industry-card p {
  font-size: 0.85rem;
  color: var(--gray-500);
}

/* ============================================
   SUSTAINABILITY SECTION
   ============================================ */
.sustainability-section {
  background: var(--black-rich);
  border-top: var(--border-thin) solid var(--gray-800);
  border-bottom: var(--border-thin) solid var(--gray-800);
}

.sustainability-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.sustainability-image {
  position: relative;
  overflow: hidden;
}

.sustainability-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--red);
  mix-blend-mode: multiply;
  opacity: 0.2;
  z-index: 1;
}

.sustainability-image img {
  width: 100%;
  height: auto;
  display: block;
  filter: grayscale(50%);
}

.sustainability-content h2 {
  margin-bottom: var(--space-sm);
}

.sustainability-content p {
  margin-bottom: var(--space-sm);
}

.sustainability-list {
  list-style: none;
  margin: var(--space-md) 0;
}

.sustainability-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: 0.75rem 0;
  color: var(--gray-300);
  border-bottom: var(--border-thin) solid var(--gray-800);
}

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

.sustainability-list svg {
  width: 24px;
  height: 24px;
  color: var(--red);
  flex-shrink: 0;
  margin-top: 2px;
}

@media (max-width: 968px) {
  .sustainability-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

/* ============================================
   CTA SECTION - BRUTALIST
   ============================================ */
.cta-section {
  padding: var(--space-2xl) var(--space-md);
  background: var(--red);
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Warning stripe pattern */
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 20px,
    rgba(0, 0, 0, 0.1) 20px,
    rgba(0, 0, 0, 0.1) 40px
  );
  pointer-events: none;
}

.cta-section .container {
  position: relative;
  z-index: 1;
}

.cta-section h2 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  color: var(--white);
  line-height: 0.9;
  margin-bottom: var(--space-sm);
}

.cta-section p {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  max-width: 600px;
  margin: 0 auto var(--space-md);
}

.cta-section .btn-primary {
  background: var(--white);
  color: var(--red);
}

.cta-section .btn-primary:hover {
  box-shadow: 4px 4px 0 var(--black);
}

/* ============================================
   FOOTER - INDUSTRIAL
   ============================================ */
.footer {
  background: var(--black);
  padding: var(--space-xl) var(--space-md) var(--space-md);
  border-top: var(--border-heavy) solid var(--red);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--space-lg);
  max-width: var(--container-max);
  margin: 0 auto;
}

.footer-brand h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--white);
  margin-bottom: var(--space-sm);
  letter-spacing: 0.05em;
}

.footer-brand h3 span {
  color: var(--red);
}

.footer-brand p {
  color: var(--gray-500);
  max-width: 300px;
  margin-bottom: var(--space-md);
}

.footer-social {
  display: flex;
  gap: var(--space-sm);
}

.footer-social a {
  width: 44px;
  height: 44px;
  background: var(--black-elevated);
  border: var(--border-thin) solid var(--gray-700);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  transition: border-color 0.1s, color 0.1s, background-color 0.1s;
}

.footer-social a:hover {
  border-color: var(--red);
  color: var(--white);
  background: var(--red);
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: var(--space-sm);
  padding-bottom: 0.75rem;
  border-bottom: var(--border-medium) solid var(--red);
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 0.75rem;
}

.footer-col a {
  color: var(--gray-500);
  font-size: 0.9rem;
  transition: color 0.1s;
}

.footer-col a:hover {
  color: var(--white);
}

.footer-bottom {
  max-width: var(--container-max);
  margin: var(--space-lg) auto 0;
  padding-top: var(--space-md);
  border-top: var(--border-thin) solid var(--gray-800);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.footer-bottom p {
  color: var(--gray-600);
  font-size: 0.85rem;
}

@media (max-width: 968px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
  }
}

@media (max-width: 576px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   PAGE HEADER
   ============================================ */
.page-header {
  background: var(--black);
  padding: calc(var(--nav-height) + var(--space-xl)) var(--space-md) var(--space-xl);
  text-align: center;
  border-bottom: var(--border-thick) solid var(--red);
  position: relative;
}

/* Exposed grid on page header */
.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--gray-900) 1px, transparent 1px),
    linear-gradient(90deg, var(--gray-900) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.5;
}

.page-header h1 {
  position: relative;
  color: var(--white);
  margin-bottom: var(--space-sm);
}

.page-header p {
  position: relative;
  color: var(--gray-400);
  font-size: 1.25rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================
   CONTACT FORM - INDUSTRIAL
   ============================================ */
.contact-form {
  background: var(--black-elevated);
  padding: var(--space-lg);
  border: var(--border-medium) solid var(--gray-800);
  position: relative;
}

/* Corner brackets on form */
.contact-form::before,
.contact-form::after {
  content: '';
  position: absolute;
  width: 30px;
  height: 30px;
  border: var(--border-thick) solid var(--red);
}

.contact-form::before {
  top: -6px;
  left: -6px;
  border-right: none;
  border-bottom: none;
}

.contact-form::after {
  bottom: -6px;
  right: -6px;
  border-left: none;
  border-top: none;
}

.form-group {
  margin-bottom: var(--space-sm);
}

.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 0.5rem;
}

.form-group label span {
  color: var(--red);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  background: var(--black-surface);
  border: var(--border-medium) solid var(--gray-700);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color 0.1s, box-shadow 0.1s;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-600);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--red);
  box-shadow: 0 0 0 3px var(--red-glow);
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23737373' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 3rem;
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

@media (max-width: 576px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   STATS SECTION
   ============================================ */
.stats-section {
  background: var(--black);
  border-top: var(--border-thin) solid var(--gray-800);
  border-bottom: var(--border-thin) solid var(--gray-800);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.stat-item {
  text-align: center;
  padding: var(--space-md) 0;
  border-right: var(--border-thin) solid var(--gray-800);
}

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

.stat-item h3 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5rem);
  color: var(--red);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-item p {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--gray-500);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat-item {
    border-right: none;
    border-bottom: var(--border-thin) solid var(--gray-800);
  }

  .stat-item:nth-child(odd) {
    border-right: var(--border-thin) solid var(--gray-800);
  }

  .stat-item:nth-last-child(-n+2) {
    border-bottom: none;
  }
}

/* ============================================
   IMAGE UTILITIES
   ============================================ */
.image-overflow {
  overflow: hidden;
}

.image-overflow img {
  transition: transform 0.6s, filter 0.4s;
}

.image-overflow:hover img {
  transform: scale(1.1);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.5s steps(5) forwards;
}

/* Stagger children */
.stagger > * {
  opacity: 0;
  animation: fadeInUp 0.4s steps(4) forwards;
}

.stagger > *:nth-child(1) { animation-delay: 0.1s; }
.stagger > *:nth-child(2) { animation-delay: 0.2s; }
.stagger > *:nth-child(3) { animation-delay: 0.3s; }
.stagger > *:nth-child(4) { animation-delay: 0.4s; }
.stagger > *:nth-child(5) { animation-delay: 0.5s; }
.stagger > *:nth-child(6) { animation-delay: 0.6s; }

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-xs); }
.mb-2 { margin-bottom: var(--space-sm); }
.mb-3 { margin-bottom: var(--space-md); }
.mb-4 { margin-bottom: var(--space-lg); }
.mt-4 { margin-top: var(--space-lg); }

.hidden { display: none; }

/* Red accent bar - left border */
.accent-bar {
  border-left: var(--border-thick) solid var(--red);
  padding-left: var(--space-md);
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */
@media (max-width: 768px) {
  :root {
    --space-xl: 4rem;
    --space-2xl: 5rem;
    --space-3xl: 6rem;
  }

  .section {
    padding: var(--space-xl) var(--space-sm);
  }

  h1 {
    font-size: clamp(2.5rem, 8vw, 4rem);
  }

  h2 {
    font-size: clamp(1.75rem, 5vw, 2.5rem);
  }
}