/* ===========================================
   RAIL-TECH.RO — Industrial Precision Design
   Recondiționare Injectoare Diesel
   Mecanică Fină | Oțel | Rugină | Precizie
   =========================================== */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;500;600;700&family=Roboto:wght@300;400;500&family=Space+Mono:wght@400;700&family=Teko:wght@500;600;700&display=swap');

/* CSS Variables */
:root {
  /* Colors - Silver & Blue */
  --black-carbon: #0a0a0a;
  --steel-dark: #101214;
  --steel-mid: #1a1c1e;
  --steel-light: #2a2c2e;
  --steel-polished: #3a3c3e;
  --steel-brushed: #5a5c5e;

  /* Silver / Chrome */
  --silver-dark: #6a6c6e;
  --silver: #8a8c8e;
  --silver-light: #a8aaac;
  --silver-bright: #c8cacc;
  --chrome: #d4d6d8;

  /* Blue - soft */
  --blue-dark: #1a3a5c;
  --blue: #2a5a8a;
  --blue-light: #3a7ab0;
  --blue-bright: #4a90c8;
  --blue-glow: #5aa0d8;

  /* Accent (use blue instead of rust) */
  --accent-dark: #1a3a5c;
  --accent: #2a5a8a;
  --accent-light: #3a7ab0;

  /* Text */
  --text-white: #e8e8e8;
  --text-grey: #a0a2a4;
  --text-muted: #6a6c6e;

  /* Typography */
  --font-display: 'Barlow Condensed', sans-serif;
  --font-logo: 'Teko', sans-serif;
  --font-mono: 'Space Mono', monospace;
  --font-body: 'Roboto', sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Steel Texture Pattern */
.texture-steel {
  background-image:
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 2px,
      rgba(255,255,255,0.01) 2px,
      rgba(255,255,255,0.01) 4px
    ),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(255,255,255,0.01) 2px,
      rgba(255,255,255,0.01) 4px
    );
}

/* Rust Stain Effect */
.rust-stain::before {
  content: '';
  position: absolute;
  width: 150px;
  height: 150px;
  background: radial-gradient(ellipse, rgba(42, 90, 138, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

/* Measurement Marks */
.measurement-marks {
  background-image:
    repeating-linear-gradient(
      90deg,
      var(--steel-light) 0px,
      var(--steel-light) 1px,
      transparent 1px,
      transparent 50px
    );
  background-position: bottom;
  background-size: 100% 10px;
  background-repeat: no-repeat;
}

/* 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-color: var(--black-carbon);
  color: var(--text-white);
  line-height: 1.6;
  overflow-x: hidden;
  /* Subtle steel grain texture */
  background-image:
    url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%' height='100%' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
}

/* Selection */
::selection {
  background: var(--blue);
  color: var(--text-white);
}

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

h1 { font-size: clamp(2rem, 6vw, 3rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.2rem); }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.3rem); }

p {
  color: #c8ccd0;
  font-weight: 400;
}

/* Links */
a {
  color: var(--blue-light);
  text-decoration: none;
  transition: var(--transition-fast);
}

a:hover {
  color: var(--blue-glow);
}

/* Container */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--space-md) 0 calc(var(--space-md) + 140px);
}

/* ===========================================
   HEADER & NAVIGATION
   =========================================== */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent;
  padding: var(--space-sm) 0;
  transition: var(--transition-smooth);
}

header.scrolled {
  background: transparent;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
}

.logo {
  display: none;
}

.logo img {
  height: 80px;
  width: auto;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--silver-bright);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.logo-text span {
  color: var(--blue-light);
}

/* Desktop Navigation - Left sidebar */
.nav-links {
  position: fixed;
  left: 0;
  top: 20px;
  display: flex;
  flex-direction: column;
  list-style: none;
  gap: 0;
  background: rgba(10, 10, 10, 0.95);
  border: 1px solid var(--steel-mid);
  border-left: none;
  z-index: 1000;
  min-width: 120px;
}

.nav-links .nav-logo {
  padding: var(--space-md);
  border-bottom: 1px solid var(--steel-mid);
  display: flex;
  justify-content: center;
}

.nav-links .nav-logo img {
  height: 120px;
  width: auto;
}

.nav-links a {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-grey);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: var(--space-md) var(--space-md);
  position: relative;
  border-bottom: 1px solid var(--steel-mid);
  display: block;
  text-align: center;
}

.nav-links li:last-child a {
  border-bottom: none;
}

.nav-divider {
  height: 1px;
  background: var(--steel-light);
  margin: var(--space-xs) 0;
}

.nav-phone {
  color: var(--blue-light) !important;
  font-weight: 600 !important;
}

.nav-whatsapp {
  color: #25D366 !important;
}

.nav-links a::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 0;
  background: var(--blue);
  transition: var(--transition-smooth);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-white);
  background: var(--steel-dark);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  height: 100%;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 10px;
  z-index: 1001;
}

.menu-toggle span {
  width: 25px;
  height: 2px;
  background: var(--text-white);
  transition: var(--transition-fast);
}

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

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

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ===========================================
   HERO SECTION - With Workshop Image
   =========================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--black-carbon);
}

/* Background Image Container */
.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.8) contrast(1.1);
}

/* Dark overlay - tester visible on LEFT, text readable on RIGHT */
.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    linear-gradient(90deg,
      rgba(10, 10, 10, 0.3) 0%,
      rgba(10, 10, 10, 0.5) 30%,
      rgba(10, 10, 10, 0.85) 60%,
      rgba(10, 10, 10, 0.95) 100%
    ),
    linear-gradient(180deg,
      rgba(10, 10, 10, 0.5) 0%,
      transparent 20%,
      transparent 80%,
      rgba(10, 10, 10, 0.9) 100%
    );
}

/* Technical grid overlay */
.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    linear-gradient(rgba(42, 90, 138, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(42, 90, 138, 0.1) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  opacity: 0.3;
  z-index: 1;
}

/* Rust accent lines */
.hero::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg,
    var(--blue-dark) 0%,
    var(--blue) 20%,
    var(--blue-light) 50%,
    var(--blue) 80%,
    var(--blue-dark) 100%
  );
  z-index: 10;
}

/* Detail indicators */
.hero-details {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 2;
}

.detail-item {
  position: absolute;
  left: var(--detail-x);
  top: var(--detail-y);
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: 0;
  animation: detailFade 8s infinite;
}

.detail-item:nth-child(1) { animation-delay: 0s; }
.detail-item:nth-child(2) { animation-delay: 2.5s; }
.detail-item:nth-child(3) { animation-delay: 5s; }

@keyframes detailFade {
  0%, 20% { opacity: 0; transform: translateX(-10px); }
  25%, 45% { opacity: 1; transform: translateX(0); }
  50%, 100% { opacity: 0; transform: translateX(10px); }
}

.detail-item::before {
  content: '';
  width: 12px;
  height: 12px;
  border: 2px solid var(--blue);
  border-radius: 50%;
  background: rgba(42, 90, 138, 0.3);
  box-shadow: 0 0 15px rgba(42, 90, 138, 0.5);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.7; }
}

.detail-item span {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--blue-light);
  background: rgba(10, 10, 10, 0.8);
  padding: 4px 10px;
  border: 1px solid var(--blue-dark);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.hero-content {
  position: relative;
  z-index: 5;
  max-width: 700px;
}

/* Simple hero without background image */
.hero-simple {
  background: linear-gradient(180deg, var(--steel-dark) 0%, var(--black-carbon) 100%);
  min-height: auto;
  padding: 80px 0 20px;
}

.hero-simple::before,
.hero-simple::after {
  display: none;
}

.hero-center {
  text-align: center;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: visible;
}

.hero-center .hero-buttons {
  justify-content: center;
}

.hero-center .hero-tagline,
.hero-center .hero-subtitle {
  text-align: center;
}

.hero-logo {
  display: none;
}

.hero-logo-mobile {
  display: none;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--blue-light);
  text-transform: uppercase;
  letter-spacing: 0.3em;
  margin-bottom: var(--space-md);
  padding: var(--space-xs) var(--space-sm);
  border: 1px solid var(--steel-light);
  background: rgba(0,0,0,0.5);
}

.hero-tag::before {
  content: '//';
  color: var(--steel-polished);
}

.hero h1 {
  margin-bottom: var(--space-xs);
  line-height: 1.1;
  overflow: visible;
  text-shadow:
    0 4px 8px rgba(0,0,0,0.5),
    0 0 40px rgba(0,0,0,0.3);
}

.text-silver {
  color: #d8dce0;
  background: linear-gradient(180deg,
    #ffffff 0%,
    #e8ecf0 30%,
    #c0c4c8 60%,
    #a0a4a8 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-blue {
  color: #60b0e8;
  background: linear-gradient(180deg,
    #80d8ff 0%,
    #60b8f0 30%,
    #40a0e0 60%,
    #2080c0 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero h1 .text-silver,
.hero h1 .text-blue {
  font-family: 'Teko', sans-serif;
  font-weight: 700;
  font-style: normal;
  letter-spacing: 0.02em;
  font-size: 4.5rem;
  display: inline-block;
  transform: skewX(-12deg);
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.hero h1 .highlight {
  color: var(--blue-light);
  position: relative;
  text-shadow:
    0 0 30px rgba(42, 90, 138, 0.4),
    0 4px 8px rgba(0,0,0,0.5);
}

/* Underline scratch effect */
.hero h1 .highlight::after {
  content: '';
  position: absolute;
  bottom: 5px;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg,
    var(--blue-dark),
    var(--blue-light),
    var(--blue-dark)
  );
  opacity: 0.6;
}

.hero-tagline {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 300;
  color: var(--blue-light);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: var(--space-xs);
  text-align: center;
}

.hero-subtitle {
  font-size: 0.9rem;
  color: var(--text-grey);
  max-width: 500px;
  margin-bottom: var(--space-sm);
  line-height: 1.5;
}

/* Buttons - Industrial Controls */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.75rem 1.5rem;
  border: none;
  cursor: pointer;
  transition: var(--transition-smooth);
  position: relative;
}

.btn-primary {
  background:
    linear-gradient(180deg, var(--blue-light) 0%, var(--blue) 50%, var(--blue-dark) 100%);
  color: var(--text-white);
  border: 1px solid var(--blue-bright);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.2),
    inset 0 -2px 0 rgba(0,0,0,0.3),
    0 4px 15px rgba(26, 58, 92, 0.4);
  text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

.btn-primary:hover {
  background:
    linear-gradient(180deg, var(--blue-bright) 0%, var(--blue-light) 50%, var(--blue) 100%);
  transform: translateY(-2px);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.3),
    inset 0 -2px 0 rgba(0,0,0,0.3),
    0 8px 25px rgba(42, 90, 138, 0.5);
}

.btn-primary:active {
  transform: translateY(1px);
  box-shadow:
    inset 0 2px 4px rgba(0,0,0,0.4),
    0 2px 10px rgba(26, 58, 92, 0.3);
}

.btn-secondary {
  background: var(--steel-dark);
  color: var(--text-grey);
  border: 1px solid var(--steel-light);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.05),
    inset 0 -1px 0 rgba(0,0,0,0.2);
}

.btn-secondary:hover {
  border-color: var(--blue);
  color: var(--blue-light);
  background: var(--steel-mid);
}

.hero-buttons {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

/* ===========================================
   SECTIONS
   =========================================== */
section {
  padding: var(--space-md) 0;
}

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

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: #80d0ff;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: var(--space-sm);
  padding: 8px 14px;
  border-left: 3px solid #60b8f0;
  background: rgba(60, 160, 240, 0.15);
  font-weight: 500;
}

.section-tag::before {
  content: '>';
  color: #60b8f0;
  font-weight: bold;
}

/* ===========================================
   EQUIPMENT SHOWCASE - Cropped Details
   =========================================== */
.equipment-showcase {
  background: var(--black-carbon);
  padding: var(--space-xl) 0;
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 200px);
  gap: var(--space-sm);
}

.showcase-item {
  position: relative;
  overflow: hidden;
  border: 2px solid var(--steel-mid);
  background: var(--steel-dark);
  transition: var(--transition-smooth);
}

.showcase-item:hover {
  border-color: var(--blue);
  transform: scale(1.02);
  z-index: 10;
}

.showcase-large {
  grid-column: span 2;
  grid-row: span 2;
}

.showcase-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.showcase-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.85) contrast(1.05);
  transition: var(--transition-smooth);
}

.showcase-item:hover .showcase-img img {
  filter: saturate(1) contrast(1.2);
  transform: scale(1.05);
}

/* Overlay gradient */
.showcase-img::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    180deg,
    transparent 0%,
    transparent 40%,
    rgba(10, 10, 10, 0.9) 100%
  );
}

.showcase-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-sm);
  display: flex;
  align-items: flex-end;
  gap: var(--space-sm);
  z-index: 2;
}

.showcase-number {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--blue);
  line-height: 1;
  text-shadow: 0 2px 10px rgba(0,0,0,0.8);
}

.showcase-label h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--text-white);
  margin-bottom: 2px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.showcase-label p {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin: 0;
}

/* Scan line effect on hover */
.showcase-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--blue-light), transparent);
  transform: translateY(-100%);
  transition: none;
  z-index: 3;
}

.showcase-item:hover::before {
  animation: scanLine 1.5s ease-in-out;
}

@keyframes scanLine {
  0% { transform: translateY(-100%); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(calc(100vh)); opacity: 0; }
}

/* Mobile: Stack layout */
@media (max-width: 768px) {
  .showcase-grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 250px repeat(2, 150px);
  }

  .showcase-large {
    grid-column: span 2;
    grid-row: span 1;
  }
}

/* ===========================================
   SERVICES CARDS - Metal Plate Style
   =========================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-sm);
}

.service-card {
  background:
    linear-gradient(145deg, var(--steel-mid) 0%, var(--steel-dark) 50%, var(--black-carbon) 100%);
  border: 1px solid var(--steel-light);
  padding: var(--space-sm);
  position: relative;
  overflow: hidden;
  transition: var(--transition-smooth);
  /* Brushed metal effect */
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.05),
    inset 0 -1px 0 rgba(0,0,0,0.3),
    0 4px 20px rgba(0,0,0,0.5);
}

/* Corner rivets */
.service-card::before,
.service-card::after {
  content: '';
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, var(--steel-polished) 0%, var(--steel-dark) 100%);
  box-shadow:
    inset 0 1px 2px rgba(255,255,255,0.2),
    0 1px 2px rgba(0,0,0,0.5);
}

.service-card::before {
  top: 12px;
  left: 12px;
}

.service-card::after {
  top: 12px;
  right: 12px;
}

.service-card:hover {
  border-color: var(--blue-light);
  transform: translateY(-3px);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.05),
    inset 0 -1px 0 rgba(0,0,0,0.3),
    0 8px 30px rgba(42, 90, 138, 0.2),
    0 4px 20px rgba(0,0,0,0.5);
}

.service-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--blue-light);
  margin-bottom: var(--space-sm);
  border: 2px solid var(--steel-light);
  background: var(--black-carbon);
  position: relative;
}

.service-card h3 {
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.service-card p {
  font-size: 0.8rem;
  line-height: 1.4;
}

.service-card h3 {
  color: var(--text-white);
  margin-bottom: var(--space-xs);
}

.service-card p {
  font-size: 0.9rem;
}

/* ===========================================
   FEATURES / WHY US
   =========================================== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-xs);
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 4px;
  padding: var(--space-xs);
  background: var(--steel-dark);
  border: 1px solid var(--steel-mid);
}

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

.feature-number {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--blue-light);
  line-height: 1;
  min-width: 50px;
  text-align: center;
  padding: 4px;
  border: 2px solid var(--blue);
  background: var(--black-carbon);
}

.feature-content h3 {
  color: var(--text-white);
  margin-bottom: 0;
  font-size: 0.75rem;
}

.feature-content p {
  font-size: 0.75rem;
  margin: 0;
  display: none;
}

/* ===========================================
   CONTACT SECTION
   =========================================== */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-item {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
}

.contact-icon {
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    linear-gradient(145deg, var(--steel-mid) 0%, var(--steel-dark) 100%);
  border: 2px solid var(--steel-light);
  color: var(--blue-light);
  font-size: 1.2rem;
  flex-shrink: 0;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.1),
    0 2px 8px rgba(0,0,0,0.3);
}

.contact-text h4 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.25rem;
}

.contact-text p,
.contact-text a {
  color: var(--text-white);
  font-size: 1.1rem;
}

/* Map Container - Industrial Frame */
.map-container {
  height: 300px;
  background: var(--steel-dark);
  border: 3px solid var(--steel-light);
  position: relative;
  overflow: hidden;
  box-shadow:
    inset 0 0 30px rgba(0,0,0,0.5),
    0 4px 20px rgba(0,0,0,0.4);
}

/* Corner brackets */
.map-container::before,
.map-container::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid var(--blue);
  z-index: 1;
}

.map-container::before {
  top: 10px;
  left: 10px;
  border-right: none;
  border-bottom: none;
}

.map-container::after {
  bottom: 10px;
  right: 10px;
  border-left: none;
  border-top: none;
}

.map-container iframe {
  width: 100%;
  height: 100%;
}

/* WhatsApp Button */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  z-index: 999;
  transition: var(--transition-smooth);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
}

.whatsapp-float:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
  color: white;
}

/* ===========================================
   FOOTER - Industrial Base
   =========================================== */
footer {
  background:
    linear-gradient(180deg, var(--steel-dark) 0%, var(--black-carbon) 100%);
  border-top: 3px solid var(--steel-mid);
  padding: var(--space-sm) 0;
  position: relative;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg,
    transparent 0%,
    var(--blue-dark) 20%,
    var(--blue) 50%,
    var(--blue-dark) 80%,
    transparent 100%
  );
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.footer-content p {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

/* ===========================================
   ABOUT PAGE - SPECIFIC
   =========================================== */
.about-hero {
  padding-top: 120px;
  padding-bottom: var(--space-lg);
}

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

.about-image {
  aspect-ratio: 4/3;
  background: var(--steel-dark);
  border: 1px solid var(--steel-mid);
  position: relative;
  overflow: hidden;
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-image::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(transparent, var(--black-carbon));
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.stat-item {
  text-align: center;
  padding: var(--space-md);
  border: 2px solid var(--steel-light);
  background:
    linear-gradient(180deg, var(--steel-mid) 0%, var(--steel-dark) 100%);
  position: relative;
  box-shadow:
    inset 0 2px 4px rgba(0,0,0,0.3),
    0 4px 15px rgba(0,0,0,0.4);
}

/* Gauge-like top edge */
.stat-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 20%;
  right: 20%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--blue), transparent);
}

.stat-number {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--blue-light);
  line-height: 1;
  text-shadow:
    0 0 20px rgba(42, 90, 138, 0.5),
    0 2px 4px rgba(0,0,0,0.5);
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-top: var(--space-sm);
}

/* ===========================================
   RESPONSIVE
   =========================================== */
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }

  .container {
    padding: 0 var(--space-sm);
  }

  /* Page header - reduce top padding on mobile */
  .page-header {
    padding-top: 80px;
    padding-bottom: var(--space-md);
  }

  /* Hero section mobile */
  .hero-simple {
    padding: 40px 0 20px;
  }

  .hero-content {
    margin-left: 0;
    text-align: center;
  }

  /* Show logo in hero on mobile */
  .hero-logo-mobile {
    display: block;
    height: 100px;
    width: auto;
    margin-bottom: var(--space-sm);
  }

  .hero h1 .text-silver,
  .hero h1 .text-blue {
    font-size: 3rem;
    transform: skewX(-8deg);
  }

  .hero-buttons {
    justify-content: center;
    flex-direction: column;
    gap: var(--space-sm);
  }

  .hero-overlay {
    background:
      rgba(10, 10, 10, 0.7),
      linear-gradient(180deg,
        rgba(10, 10, 10, 0.6) 0%,
        transparent 30%,
        transparent 70%,
        rgba(10, 10, 10, 0.9) 100%
      );
  }

  /* Mobile navigation */
  .nav-links {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(13, 13, 13, 0.98);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-sm);
    transform: translateX(-100%);
    transition: var(--transition-smooth);
    border: none;
    min-width: auto;
  }

  .nav-links.active {
    transform: translateX(0);
  }

  .nav-links .nav-logo {
    padding: var(--space-sm);
    border-bottom: none;
    margin-bottom: var(--space-sm);
  }

  .nav-links .nav-logo img {
    height: 80px;
  }

  .nav-links a {
    font-size: 1.3rem;
    border-bottom: none;
    padding: var(--space-sm) var(--space-md);
    min-height: 48px;
    display: flex;
    align-items: center;
  }

  .nav-links li:last-child a {
    border-bottom: none;
  }

  .menu-toggle {
    display: flex;
    min-width: 48px;
    min-height: 48px;
    justify-content: center;
    align-items: center;
  }

  /* Buttons - proper touch targets */
  .btn {
    width: 100%;
    justify-content: center;
    min-height: 48px;
    padding: 0.875rem 1.5rem;
    font-size: 0.9rem;
  }

  /* Services grid - single column on mobile */
  .services-grid {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }

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

  .service-card h3 {
    font-size: 1.1rem;
  }

  .service-card p {
    font-size: 0.95rem;
  }

  /* Features grid - 2 columns, then 1 on very small */
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
  }

  .feature-item {
    padding: var(--space-sm);
  }

  .feature-number {
    font-size: 1rem;
    min-width: 40px;
  }

  .feature-content h3 {
    font-size: 0.8rem;
  }

  /* Stats grid */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
  }

  .stat-item {
    padding: var(--space-sm);
  }

  .stat-number {
    font-size: 1.8rem;
  }

  /* About content */
  .about-content {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  /* Contact grid */
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .contact-item {
    padding: var(--space-xs) 0;
  }

  /* Footer */
  .footer-content {
    flex-direction: column;
    text-align: center;
    gap: var(--space-xs);
  }

  .footer-content p {
    font-size: 0.8rem;
  }

  /* Section spacing */
  section {
    padding: var(--space-md) 0;
  }

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

  .section-header h2 {
    font-size: 1.4rem;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }

  .container {
    padding: 0 var(--space-sm);
  }

  /* Smaller hero on phones */
  .hero-simple {
    padding: 30px 0 15px;
  }

  .hero-logo-mobile {
    height: 80px;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .hero h1 .text-silver,
  .hero h1 .text-blue {
    font-size: 2.2rem;
    transform: skewX(-6deg);
  }

  .hero-tagline {
    font-size: 0.85rem;
  }

  .hero-subtitle {
    font-size: 0.85rem;
  }

  /* Page header */
  .page-header {
    padding-top: 70px;
    padding-bottom: var(--space-sm);
  }

  .page-header h1 {
    font-size: 1.6rem;
  }

  /* Features - single column on small phones */
  .features-grid {
    grid-template-columns: 1fr;
  }

  .feature-item {
    flex-direction: row;
    text-align: left;
    gap: var(--space-sm);
  }

  .feature-number {
    font-size: 0.9rem;
    min-width: 50px;
    padding: 6px;
  }

  /* Stats - 2 columns still but smaller */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xs);
  }

  .stat-number {
    font-size: 1.5rem;
  }

  .stat-label {
    font-size: 0.65rem;
  }

  /* Service cards */
  .service-card {
    padding: var(--space-sm);
  }

  /* WhatsApp button */
  .whatsapp-float {
    bottom: 16px;
    right: 16px;
    width: 52px;
    height: 52px;
  }

  .whatsapp-float svg {
    width: 26px;
    height: 26px;
  }

  /* Contact buttons in header */
  .page-header .btn {
    padding: 0.75rem 1rem;
    font-size: 0.85rem;
  }

  /* Section spacing */
  section {
    padding: var(--space-sm) 0;
  }

  /* FAQ items */
  .contact-grid + section div[style*="padding"] {
    padding: var(--space-sm) !important;
  }
}

/* ===========================================
   PAGE TRANSITIONS
   =========================================== */
.page-header {
  padding-top: 120px;
  padding-bottom: var(--space-lg);
  background:
    linear-gradient(180deg, var(--steel-mid) 0%, var(--steel-dark) 50%, var(--black-carbon) 100%);
  position: relative;
  overflow: hidden;
}

/* Technical grid background */
.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    linear-gradient(rgba(60, 60, 60, 0.2) 1px, transparent 1px),
    linear-gradient(90deg, rgba(60, 60, 60, 0.2) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.5;
}

.page-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg,
    var(--black-carbon) 0%,
    var(--blue-dark) 20%,
    var(--blue) 50%,
    var(--blue-dark) 80%,
    var(--black-carbon) 100%
  );
}

/* Breadcrumb - File path style */
.breadcrumb {
  display: flex;
  gap: var(--space-xs);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  margin-bottom: var(--space-sm);
  padding: var(--space-xs) var(--space-sm);
  background: rgba(0,0,0,0.3);
  border-left: 2px solid var(--steel-light);
  width: fit-content;
}

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

.breadcrumb span {
  color: var(--steel-polished);
}

.breadcrumb .current {
  color: var(--blue-light);
}