/* ============================================
   BEST METALL - LAYOUT STYLES
   Section Layouts & Grid Systems
   ============================================ */

/* ============================================
   CONTAINER
   ============================================ */

.container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.container-narrow { max-width: 1200px; }
.container-wide { max-width: 1600px; }

/* ============================================
   SECTION BASE
   ============================================ */

.section {
  position: relative;
  width: 100%;
  padding: var(--space-3xl) 0;
}

.section__header {
  margin-bottom: var(--space-2xl);
}

.section__label {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  letter-spacing: 0.2em;
  color: var(--accent-fire);
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
  display: block;
}

.section__title {
  font-size: var(--text-3xl);
  line-height: 1.05;
  overflow-wrap: break-word;
  max-width: 100%;
}

.section__header--center {
  text-align: center;
}

/* legacy hyphen versions */
.section-header { margin-bottom: var(--space-2xl); }
.section-label {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  letter-spacing: 0.2em;
  color: var(--accent-fire);
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
  display: block;
}
.section-title {
  font-size: var(--text-3xl);
  line-height: 1;
}

/* ============================================
   GRID BACKGROUND
   ============================================ */

.grid-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: var(--z-background);
  overflow: hidden;
}

.grid-bg__lines {
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(255, 107, 44, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 107, 44, 0.03) 1px, transparent 1px);
  background-size: 80px 80px;
}

/* ============================================
   TOP TECH BAR
   ============================================ */

.tech-bar {
  position: relative;
  width: 100%;
  height: 32px;
  background-color: var(--bg-deep);
  border-bottom: 1px solid var(--steel-dark);
  z-index: calc(var(--z-nav) + 1);
  overflow: hidden;
}

.tech-bar__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  height: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.tech-bar__item {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  text-transform: uppercase;
  white-space: nowrap;
}

.tech-bar__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--accent-fire);
  box-shadow: 0 0 6px rgba(255, 107, 44, 0.7);
  animation: techDotPulse 2s ease-in-out infinite;
  display: inline-block;
}

.tech-bar__sep {
  color: var(--steel);
  opacity: 0.6;
}

@keyframes techDotPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

@media (max-width: 768px) {
  .tech-bar { display: none; }
}

/* ============================================
   NAVIGATION
   ============================================ */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-nav);
  padding: var(--space-md) 0;
  transition: background-color var(--transition-base), backdrop-filter var(--transition-base), transform var(--transition-base);
}

/* When tech bar is visible above, push nav down */
.tech-bar + .nav {
  top: 32px;
}

@media (max-width: 768px) {
  .tech-bar + .nav { top: 0; }
}

.nav--scrolled {
  background-color: rgba(10, 11, 13, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(42, 47, 54, 0.6);
}

.nav--hidden {
  transform: translateY(-100%);
}

.nav__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.nav__logo {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.nav__logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-fire);
  width: 36px;
  height: 36px;
}

.nav__logo-text {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  letter-spacing: 0.05em;
  color: var(--text-primary);
}

.nav__logo-text span {
  color: var(--accent-fire);
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  list-style: none;
}

.nav__link {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  text-transform: uppercase;
  transition: color var(--transition-base);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-fire);
  transition: width var(--transition-base);
}

.nav__link:hover {
  color: var(--text-primary);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

/* Language Toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 2px;
  font-family: var(--font-heading);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  cursor: pointer;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--border-radius-sm);
  transition: background-color var(--transition-base);
}

.lang-toggle:hover {
  background-color: var(--bg-elevated);
}

.lang-toggle__current {
  color: var(--accent-fire);
  font-weight: 600;
}

.lang-toggle__separator {
  color: var(--text-muted);
  margin: 0 2px;
}

.lang-toggle__other {
  color: var(--text-muted);
  transition: color var(--transition-base);
}

.lang-toggle:hover .lang-toggle__other {
  color: var(--text-secondary);
}

/* Mobile Menu Toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: var(--space-sm);
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text-primary);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.nav__toggle.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.nav__toggle.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

@media (max-width: 992px) {
  .nav__menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--bg-primary);
    z-index: calc(var(--z-nav) - 1);
    flex-direction: column;
    justify-content: center;
    gap: var(--space-xl);
    transform: translateX(100%);
    transition: transform var(--transition-slow);
    pointer-events: none;
  }

  .nav__menu.active {
    transform: translateX(0);
    pointer-events: all;
  }

  .nav__menu .nav__link {
    font-size: var(--text-2xl);
    letter-spacing: 0.05em;
  }

  .nav__toggle {
    display: flex;
    position: relative;
    z-index: calc(var(--z-nav) + 1);
  }
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: var(--space-3xl) var(--space-lg) calc(var(--space-3xl) + 80px);
}

.hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-background);
  pointer-events: none;
}

.hero__grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(255, 107, 44, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 107, 44, 0.045) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at center, black 30%, transparent 90%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at center, black 30%, transparent 90%);
}

.hero__glow {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(80px);
}

.hero__glow--1 {
  width: 60vw;
  height: 60vw;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(255, 107, 44, 0.22) 0%, transparent 70%);
}

.hero__glow--2 {
  width: 40vw;
  height: 40vw;
  bottom: -10%;
  right: -10%;
  background: radial-gradient(circle, rgba(217, 164, 65, 0.14) 0%, transparent 70%);
}

.hero__sparks {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
}

/* CAD crosshair lines crossing at center */
.hero__crosshair {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(80vw, 1200px);
  height: min(80vh, 800px);
  pointer-events: none;
  opacity: 0.4;
}

.hero__crosshair::before,
.hero__crosshair::after {
  content: '';
  position: absolute;
  background:
    linear-gradient(currentColor, currentColor) center / 6px 1px repeat-x,
    linear-gradient(transparent, transparent);
  color: rgba(74, 143, 191, 0.25);
}

.hero__crosshair::before {
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  transform: translateY(-50%);
}

.hero__crosshair::after {
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  background:
    linear-gradient(to bottom, transparent, rgba(74, 143, 191, 0.25) 20%, rgba(74, 143, 191, 0.25) 80%, transparent);
  transform: translateX(-50%);
}

.hero__content {
  position: relative;
  z-index: var(--z-content);
  text-align: center;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
}

.hero__tech-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: var(--space-md);
  opacity: 0;
}

.hero__tech-bar .tech-label {
  padding: 4px 10px;
  border: 1px solid var(--steel-blue-dark);
  border-radius: 3px;
  background: rgba(74, 111, 165, 0.05);
}

.hero__label {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  letter-spacing: 0.3em;
  color: var(--accent-fire);
  text-transform: uppercase;
  margin-bottom: var(--space-md);
  opacity: 0;
}

.hero__title {
  line-height: 0.9;
  margin-bottom: var(--space-md);
  max-width: 100%;
  overflow-wrap: break-word;
}

.hero__title-line {
  display: block;
  overflow: hidden;
  max-width: 100%;
  overflow-wrap: break-word;
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  max-width: 600px;
  margin: var(--space-md) auto var(--space-xl);
  opacity: 0;
  transform: translateY(20px);
}

.hero__actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  max-width: 1100px;
  margin: var(--space-3xl) auto 0;
}

.hero__stat {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  padding: var(--space-md) var(--space-md);
  border-left: 1px solid var(--steel-dark);
  text-align: left;
}

.hero__stat .tech-label {
  color: var(--steel-blue-light);
  margin-bottom: 4px;
  font-size: 0.65rem;
}

.hero__stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 1.6rem + 2.5vw, 3.6rem);
  color: var(--accent-fire);
  line-height: 1;
  font-feature-settings: 'tnum' on;
}

.hero__stat-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-top: 6px;
}

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: var(--space-lg);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  opacity: 0;
  z-index: var(--z-content);
}

.hero__scroll span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.hero__scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--accent-fire), transparent);
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% {
    transform: scaleY(0.5);
    opacity: 0.5;
  }
  50% {
    transform: scaleY(1);
    opacity: 1;
  }
}

@media (max-width: 768px) {
  .hero__stats {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }
}

@media (max-width: 480px) {
  .hero__stats {
    grid-template-columns: 1fr;
  }

  .hero__stat {
    border-left: none;
    border-top: 1px solid var(--steel-dark);
    padding: var(--space-sm) 0;
  }
}

/* ============================================
   ABOUT SECTION
   ============================================ */

.about {
  background-color: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.about__visual {
  position: relative;
}

.about__visual-frame {
  position: relative;
  padding: var(--space-md);
}

.about__visual-tech {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.about__blueprint-wrap {
  position: relative;
  aspect-ratio: 1 / 1;
  background:
    linear-gradient(135deg, var(--blueprint-bg) 0%, #0A1015 100%);
  border: 1px solid var(--blueprint-line);
  border-radius: var(--border-radius-md);
  overflow: hidden;
}

.about__blueprint-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(74, 143, 191, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(74, 143, 191, 0.08) 1px, transparent 1px);
  background-size: 30px 30px;
  pointer-events: none;
}

.about__blueprint-svg {
  width: 100%;
  height: 100%;
  display: block;
  position: relative;
  z-index: 1;
}

/* Experience badge */
.about__experience {
  position: absolute;
  bottom: var(--space-lg);
  right: var(--space-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-md) var(--space-lg);
  background-color: var(--bg-primary);
  border: 1px solid var(--accent-fire);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-glow);
  z-index: 2;
}

.about__exp-number {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  color: var(--accent-fire);
  line-height: 1;
}

.about__exp-text {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-top: var(--space-xs);
}

.about__content {
  position: relative;
}

.about__text {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
}

.about__features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.about__feature {
  position: relative;
  padding: var(--space-md);
  background: var(--brushed-steel-soft);
  border: 1px solid var(--steel-dark);
  border-radius: var(--border-radius-md);
  transition: border-color var(--transition-base);
}

.about__feature:hover {
  border-color: rgba(255, 107, 44, 0.4);
}

.about__feature-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  color: var(--accent-fire);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.about__feature h4 {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  margin-bottom: 6px;
  color: var(--text-primary);
  letter-spacing: 0.03em;
  line-height: 1.1;
}

.about__feature p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

/* ============================================
   SERVICES SECTION
   ============================================ */

.services {
  position: relative;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.services__grid > *,
.equipment__grid > *,
.projects__grid > * {
  min-width: 0;
}

.services__additional {
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--steel-dark);
}

.services__additional-title {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

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

/* ============================================
   EQUIPMENT SECTION
   ============================================ */

.equipment {
  background-color: var(--bg-secondary);
  position: relative;
}

.equipment__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

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

/* ============================================
   PROCESS SECTION (Vertical Timeline)
   ============================================ */

.process {
  position: relative;
  overflow: hidden;
}

.process__timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.process__line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 32px;
  width: 2px;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    var(--accent-fire) 8%,
    var(--forge-yellow) 50%,
    var(--accent-fire) 92%,
    transparent 100%
  );
  box-shadow: 0 0 14px rgba(255, 107, 44, 0.4);
  opacity: 0.65;
}

.process__line::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.4), transparent);
  background-size: 100% 30%;
  animation: weldFlow 4s linear infinite;
}

@keyframes weldFlow {
  from { background-position: 0 -50%; }
  to { background-position: 0 150%; }
}

.process__step {
  position: relative;
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: var(--space-lg);
  padding: var(--space-md) 0 var(--space-xl);
  align-items: flex-start;
}

.process__step:last-child {
  padding-bottom: 0;
}

.process__step-marker {
  position: relative;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  color: var(--accent-fire);
  background-color: var(--bg-primary);
  border: 2px solid var(--accent-fire);
  border-radius: 50%;
  z-index: 2;
  box-shadow:
    0 0 0 4px var(--bg-primary),
    0 0 16px rgba(255, 107, 44, 0.5);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.process__step-marker::before {
  content: '';
  position: absolute;
  inset: -6px;
  border: 1px dashed var(--steel-blue-dark);
  border-radius: 50%;
  opacity: 0.5;
}

.process__step:hover .process__step-marker {
  transform: scale(1.05);
  box-shadow:
    0 0 0 4px var(--bg-primary),
    0 0 28px rgba(255, 107, 44, 0.8);
}

/* legacy alias for animations.js */
.process__step-number {
  font-family: var(--font-heading);
  color: var(--accent-fire);
  line-height: 1;
}

.process__step-content {
  position: relative;
  padding: var(--space-lg);
  background: var(--brushed-steel-soft);
  border: 1px solid var(--steel-dark);
  border-radius: var(--border-radius-md);
  transition: border-color var(--transition-base), transform var(--transition-base);
}

.process__step:hover .process__step-content {
  border-color: rgba(255, 107, 44, 0.4);
}

.process__step-content::before {
  content: '';
  position: absolute;
  top: 28px;
  left: -8px;
  width: 0;
  height: 0;
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
  border-right: 8px solid var(--steel-dark);
}

.process__step-content::after {
  content: '';
  position: absolute;
  top: 29px;
  left: -6px;
  width: 0;
  height: 0;
  border-top: 7px solid transparent;
  border-bottom: 7px solid transparent;
  border-right: 7px solid var(--bg-secondary);
}

.process__step-content .tech-label {
  margin-bottom: 6px;
}

.process__step-title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  margin: 6px 0 var(--space-xs);
  letter-spacing: 0.02em;
  color: var(--text-primary);
  line-height: 1.1;
  overflow-wrap: break-word;
}

.process__step-desc {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  margin: 0;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .process__line {
    left: 24px;
  }

  .process__step {
    grid-template-columns: 48px 1fr;
    gap: var(--space-md);
  }

  .process__step-marker {
    width: 48px;
    height: 48px;
    font-size: 1rem;
  }
}

/* ============================================
   PROJECTS SECTION
   ============================================ */

.projects__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

/* ============================================
   METRICS SECTION
   ============================================ */

.metrics {
  background-color: var(--bg-secondary);
  position: relative;
  padding: var(--space-3xl) 0;
}

.metrics__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  position: relative;
}

.metric-card {
  text-align: center;
  padding: var(--space-xl);
  position: relative;
  background: var(--brushed-steel-soft);
  border: 1px solid var(--steel-dark);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.metric-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.014) 0 1px,
    transparent 1px 3px
  );
  pointer-events: none;
}

.metric-card:hover {
  border-color: var(--accent-fire);
  box-shadow: var(--shadow-glow);
}

.metric-card__blueprint {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 130%;
  height: 130%;
  pointer-events: none;
  opacity: 0.15;
  color: var(--accent-fire);
  animation: blueprintBreath 6s ease-in-out infinite;
}

@keyframes blueprintBreath {
  0%, 100% { opacity: 0.12; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 0.2; transform: translate(-50%, -50%) scale(1.04); }
}

.metric-card__tech {
  position: relative;
  margin-bottom: var(--space-sm);
  z-index: 1;
}

.metric-card__number {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  color: var(--accent-fire);
  line-height: 1;
  position: relative;
  z-index: 1;
  font-feature-settings: 'tnum' on;
}

.metric-card__suffix {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  color: var(--accent-fire);
  line-height: 1;
  position: relative;
  z-index: 1;
}

.metric-card__label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-top: var(--space-sm);
  display: block;
  position: relative;
  z-index: 1;
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta {
  position: relative;
  text-align: center;
  padding: var(--space-3xl) 0;
  overflow: hidden;
}

.cta__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.cta__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
}

.cta__glow--1 {
  width: 60%;
  height: 60%;
  top: -20%;
  left: 20%;
  background: radial-gradient(circle, rgba(255, 107, 44, 0.28) 0%, transparent 70%);
  animation: ctaGlowPulse 5s ease-in-out infinite;
}

.cta__glow--2 {
  width: 40%;
  height: 40%;
  bottom: -10%;
  right: 10%;
  background: radial-gradient(circle, rgba(217, 164, 65, 0.18) 0%, transparent 70%);
  animation: ctaGlowPulse 7s ease-in-out infinite reverse;
}

@keyframes ctaGlowPulse {
  0%, 100% { opacity: 0.85; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.08); }
}

.cta__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

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

.cta__title {
  font-size: clamp(3rem, 5vw, 6rem);
  line-height: 1.05;
  margin-bottom: var(--space-md);
  position: relative;
  z-index: 1;
  max-width: 100%;
  overflow-wrap: break-word;
}

.cta__subtitle {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  max-width: 600px;
  margin: var(--space-md) auto var(--space-xl);
  position: relative;
  z-index: 1;
}

/* ============================================
   CONTACT SECTION
   ============================================ */

.contact {
  position: relative;
}

.contact__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--space-3xl);
  align-items: start;
}

.contact__info {
  position: relative;
}

.contact__text {
  font-size: var(--text-base);
  color: var(--text-secondary);
  margin: var(--space-md) 0 var(--space-xl);
  line-height: 1.7;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.contact__item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  transition: color var(--transition-base);
}

a.contact__item:hover {
  color: var(--accent-fire);
}

.contact__item-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-elevated);
  border: 1px solid var(--steel-dark);
  border-radius: var(--border-radius-md);
  color: var(--accent-fire);
  flex-shrink: 0;
  transition: background-color var(--transition-base), border-color var(--transition-base), color var(--transition-base);
}

a.contact__item:hover .contact__item-icon {
  background-color: var(--accent-fire);
  border-color: var(--accent-fire);
  color: var(--bg-primary);
}

.contact__social {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.contact__social-link {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-elevated);
  border: 1px solid var(--steel-dark);
  border-radius: var(--border-radius-md);
  color: var(--text-secondary);
  transition: background-color var(--transition-base), border-color var(--transition-base), color var(--transition-base), transform var(--transition-base);
}

.contact__social-link:hover {
  background-color: var(--accent-fire);
  border-color: var(--accent-fire);
  color: var(--bg-primary);
  transform: translateY(-2px);
}

.contact__form-wrap {
  position: relative;
  padding: var(--space-xl);
  background: var(--brushed-steel-soft);
  border: 1px solid var(--steel-dark);
  border-radius: var(--border-radius-lg);
}

.contact__form-header {
  margin-bottom: var(--space-lg);
}

.contact__form-header .tech-label {
  margin-bottom: 6px;
}

.contact__form-title {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  letter-spacing: 0.02em;
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  background-color: var(--bg-deep);
  padding: var(--space-2xl) 0 var(--space-lg);
  border-top: 1px solid var(--steel-dark);
}

.footer__container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-xl);
  align-items: start;
}

.footer__brand {
  max-width: 320px;
}

.footer__logo {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  margin-bottom: var(--space-md);
  display: inline-flex;
  gap: 0;
}

.footer__logo span:last-child {
  color: var(--accent-fire);
}

.footer__brand p {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-top: var(--space-sm);
}

.footer__nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__nav a {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  transition: color var(--transition-base);
  text-transform: uppercase;
}

.footer__nav a:hover {
  color: var(--accent-fire);
}

.footer__contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer__contact a {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: color var(--transition-base);
}

.footer__contact a:hover {
  color: var(--accent-fire);
}

.footer__certs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding: var(--space-md) 0;
  margin: var(--space-md) 0;
  border-top: 1px dashed var(--steel-dark);
  border-bottom: 1px dashed var(--steel-dark);
  justify-content: center;
}

.footer__certs .tech-label {
  padding: 4px 10px;
  border: 1px solid var(--steel-blue-dark);
  border-radius: 3px;
  background: rgba(74, 111, 165, 0.06);
  color: var(--steel-blue-light);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-md);
  gap: var(--space-md);
  flex-wrap: wrap;
}

.footer__bottom p {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
}

.footer__credits {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

/* ============================================
   RESPONSIVE STYLES
   ============================================ */

@media (max-width: 1200px) {
  .about__grid {
    gap: var(--space-2xl);
  }

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

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

  .contact__grid {
    gap: var(--space-2xl);
  }
}

@media (max-width: 992px) {
  .about__grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .about__visual {
    order: -1;
  }

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

  .project-card--large {
    grid-column: span 1;
  }

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

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

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

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

  .metrics__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero__actions {
    flex-direction: column;
    width: 100%;
  }

  .hero__actions .btn {
    width: 100%;
    justify-content: center;
  }

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

  .footer__certs {
    flex-direction: column;
    align-items: center;
  }
}