/* ════════════════════════════════════════════════════
   ENERJI NEFTI GAZ — Premium Corporate CSS
   Dark Industrial · Oil & Gas · Premium
════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@300;400;600;700;800&family=Barlow:wght@300;400;500;600&display=swap');

/* ── TOKENS ─────────────────────────────────────── */
:root {
  --black:    #090b0e;
  --dark:     #0f1217;
  --dark-2:   #161b22;
  --dark-3:   #1e242d;
  --border:   rgba(255,255,255,0.07);
  --border-2: rgba(255,255,255,0.12);
  --white:    #ffffff;
  --gray:     #8b95a3;
  --gray-2:   #c0c8d4;
  --amber:    #e8871a;
  --amber-2:  #f5a623;
  --amber-dim: rgba(232,135,26,0.15);
  --amber-glow: rgba(232,135,26,0.35);

  --ff-display: 'Barlow Condensed', sans-serif;
  --ff-body:    'Barlow', sans-serif;

  --radius-sm: 6px;
  --radius:    12px;
  --radius-lg: 20px;

  --header-h: 72px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  font-family: var(--ff-body);
  background: var(--black);
  color: var(--gray-2);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  font-size: 16px;
  line-height: 1.6;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── SCROLLBAR ───────────────────────────────────── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--amber); border-radius: 2px; }

/* ── SELECTION ───────────────────────────────────── */
::selection { background: var(--amber); color: var(--black); }

/* ── CONTAINER ───────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ════════════════════════════════════════════════════
   HEADER
════════════════════════════════════════════════════ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  z-index: 1000;
  transition: background var(--transition), border-color var(--transition), backdrop-filter var(--transition);
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  background: rgba(9, 11, 14, 0.88);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom-color: var(--border);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 40px;
}

/* Brand */
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.brand-logo-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--dark-2);
  border: 1px solid var(--border-2);
  flex-shrink: 0;
  transition: transform var(--transition);
}

.brand:hover .brand-logo-wrap { transform: scale(1.05); }

.brand-logo { width: 100%; height: 100%; object-fit: cover; }

.brand-text { line-height: 1.2; }

.brand-name {
  display: block;
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.05em;
  color: var(--white);
}

.brand-sub {
  display: block;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
}

/* Nav */
.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.nav-link {
  font-family: var(--ff-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--gray);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  letter-spacing: 0.02em;
}

.nav-link:hover,
.nav-link.active {
  color: var(--white);
  background: rgba(255,255,255,0.06);
}

.nav-link.active { color: var(--amber); }

/* CTA */
.header-cta {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 9px 22px;
  border-radius: 50px;
  background: var(--amber);
  color: var(--black);
  transition: all var(--transition);
  flex-shrink: 0;
}

.header-cta:hover {
  background: var(--amber-2);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px var(--amber-glow);
}

/* Burger */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  margin-left: auto;
}

.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}

.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 0; right: 0;
  background: rgba(9,11,14,0.97);
  backdrop-filter: blur(20px);
  padding: 24px;
  flex-direction: column;
  gap: 4px;
  z-index: 999;
  border-bottom: 1px solid var(--border);
  transform: translateY(-20px);
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition);
}

.mobile-nav.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.mobile-link {
  display: block;
  font-family: var(--ff-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--gray-2);
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  transition: color var(--transition);
  letter-spacing: 0.03em;
}

.mobile-link:last-child { border-bottom: none; }
.mobile-link:hover { color: var(--amber); }

/* ════════════════════════════════════════════════════
   BUTTONS
════════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--ff-body);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 14px 30px;
  border-radius: 50px;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

.btn-primary {
  background: var(--amber);
  color: var(--black);
}

.btn-primary:hover {
  background: var(--amber-2);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px var(--amber-glow);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border: 1px solid var(--border-2);
}

.btn-ghost:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.25);
  transform: translateY(-1px);
}

.btn-full { width: 100%; justify-content: center; border-radius: var(--radius); }

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

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.35) saturate(0.5);
  transform: scale(1.04);
  transition: transform 8s ease;
}

.hero:hover .hero-img { transform: scale(1.08); }

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(9,11,14,0.3) 0%,
    rgba(9,11,14,0.1) 40%,
    rgba(9,11,14,0.7) 80%,
    rgba(9,11,14,1) 100%
  );
}

.hero-grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 24px;
  max-width: 900px;
  margin: 0 auto;
  padding-top: var(--header-h);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--ff-body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  background: var(--amber-dim);
  border: 1px solid rgba(232,135,26,0.25);
  padding: 7px 18px;
  border-radius: 50px;
  margin-bottom: 32px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
  animation: pulse-dot 2s ease infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

.hero-title {
  font-family: var(--ff-display);
  font-weight: 800;
  font-size: clamp(64px, 12vw, 140px);
  line-height: 0.9;
  letter-spacing: -0.02em;
  color: var(--white);
  margin-bottom: 28px;
  text-transform: uppercase;
}

.title-line { display: block; }

.accent-line {
  color: transparent;
  -webkit-text-stroke: 2px var(--amber);
  text-stroke: 2px var(--amber);
}

.hero-lead {
  font-size: clamp(16px, 2.5vw, 20px);
  color: var(--gray);
  max-width: 580px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 64px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  padding: 28px 40px;
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  flex-wrap: wrap;
}

.stat-item { text-align: center; }

.stat-num {
  display: block;
  font-family: var(--ff-display);
  font-size: 36px;
  font-weight: 800;
  color: var(--amber);
  letter-spacing: -0.02em;
  line-height: 1;
}

.stat-label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gray);
  margin-top: 4px;
}

.stat-div {
  width: 1px;
  height: 40px;
  background: var(--border-2);
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 3;
  opacity: 0.5;
  transition: opacity var(--transition);
}

.scroll-indicator:hover { opacity: 1; }

.scroll-line {
  display: block;
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--amber), transparent);
  animation: scroll-line 2s ease-in-out infinite;
}

@keyframes scroll-line {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

.scroll-text {
  font-family: var(--ff-display);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray);
}

/* ════════════════════════════════════════════════════
   TICKER
════════════════════════════════════════════════════ */
.ticker-wrap {
  overflow: hidden;
  background: var(--amber);
  padding: 14px 0;
}

.ticker {
  display: flex;
  white-space: nowrap;
  animation: ticker 28s linear infinite;
}

.ticker span {
  font-family: var(--ff-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--black);
  padding-right: 0;
}

@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ════════════════════════════════════════════════════
   SECTION COMMON
════════════════════════════════════════════════════ */
.section { padding: 120px 0; }

.section-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--ff-display);
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--white);
  line-height: 1.05;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.section-title em {
  font-style: normal;
  color: var(--amber);
}

.section-sub {
  font-size: 17px;
  color: var(--gray);
  max-width: 560px;
}

.section-head {
  text-align: center;
  margin-bottom: 64px;
}

.section-head .section-sub { margin: 0 auto; }

/* ════════════════════════════════════════════════════
   ABOUT
════════════════════════════════════════════════════ */
.about-section { background: var(--dark); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.about-text .section-title { text-align: left; }

.about-desc {
  font-size: 16px;
  color: var(--gray);
  line-height: 1.8;
  margin-bottom: 40px;
}

.about-desc strong { color: var(--white); }

.about-values { display: flex; flex-direction: column; gap: 28px; }

.value-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.value-icon {
  width: 44px;
  height: 44px;
  background: var(--amber-dim);
  border: 1px solid rgba(232,135,26,0.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--amber);
}

.value-icon svg { width: 20px; height: 20px; }

.value-item strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 4px;
}

.value-item p { font-size: 14px; color: var(--gray); line-height: 1.6; }

/* About visual */
.about-visual { display: flex; flex-direction: column; gap: 24px; }

.about-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}

.about-img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.about-img-wrap:hover .about-img { transform: scale(1.04); }

.about-img-tag {
  position: absolute;
  bottom: 20px;
  left: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(9,11,14,0.88);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--amber);
}

.about-img-tag svg { width: 20px; height: 20px; flex-shrink: 0; }

.about-img-tag span {
  font-size: 14px;
  font-weight: 600;
  color: var(--white);
  line-height: 1.3;
}

.about-img-tag small { color: var(--gray); font-weight: 400; font-size: 12px; }

.about-mission-card {
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--amber);
  border-radius: var(--radius);
  padding: 28px;
}

.mission-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 12px;
}

.about-mission-card p {
  font-size: 15px;
  color: var(--gray-2);
  line-height: 1.75;
}

/* ════════════════════════════════════════════════════
   SERVICES
════════════════════════════════════════════════════ */
.services-section {
  background: var(--black);
  position: relative;
  overflow: hidden;
}

.services-bg-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--ff-display);
  font-size: clamp(100px, 18vw, 220px);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255,255,255,0.03);
  text-stroke: 1px rgba(255,255,255,0.03);
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
  z-index: 0;
}

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

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-bottom: 2px;
}

.service-card {
  background: var(--dark);
  border: 1px solid var(--border);
  padding: 40px 32px;
  position: relative;
  overflow: hidden;
  cursor: default;
  transition: all var(--transition);
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--amber-dim), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.service-card:hover { border-color: var(--border-2); }
.service-card:hover::before { opacity: 1; }

.service-card:hover .service-num { color: var(--amber); }
.service-card:hover .service-icon { border-color: rgba(232,135,26,0.4); color: var(--amber); }

.service-num {
  font-family: var(--ff-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.12);
  margin-bottom: 20px;
  transition: color var(--transition);
}

.service-icon {
  width: 52px;
  height: 52px;
  border: 1px solid var(--border-2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray);
  margin-bottom: 20px;
  transition: all var(--transition);
}

.service-icon svg { width: 28px; height: 28px; }

.service-card h3 {
  font-family: var(--ff-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.02em;
  margin-bottom: 12px;
  text-transform: uppercase;
}

.service-card p {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.7;
}

/* Highlight */
.services-highlight {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--amber);
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 2px;
}

.highlight-left {
  padding: 48px;
  background: var(--amber);
}

.highlight-left h3 {
  font-family: var(--ff-display);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 800;
  color: var(--black);
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
  line-height: 1.1;
}

.highlight-left p {
  font-size: 15px;
  color: rgba(0,0,0,0.65);
  line-height: 1.7;
}

.highlight-right {
  padding: 48px;
  background: var(--dark-3);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 20px;
}

.highlight-feat {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 15px;
  color: var(--gray-2);
  font-weight: 500;
}

.feat-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
  flex-shrink: 0;
}

/* ════════════════════════════════════════════════════
   PROJECTS
════════════════════════════════════════════════════ */
.projects-section { background: var(--dark); }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 60px;
}

.project-card--large { grid-row: span 2; }

.project-card {
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
}

.project-card:hover {
  border-color: var(--border-2);
  transform: translateY(-3px);
  box-shadow: 0 20px 48px rgba(0,0,0,0.4);
}

.project-img-wrap {
  position: relative;
  overflow: hidden;
}

.project-card--large .project-img { height: 340px; }
.project-card .project-img { height: 220px; }

.project-img {
  width: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
  display: block;
}

.project-card:hover .project-img { transform: scale(1.06); }

.project-overlay {
  position: absolute;
  inset: 0;
  background: rgba(9,11,14,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
  cursor: pointer;
}

.project-card:hover .project-overlay { opacity: 1; }

.project-zoom {
  width: 56px;
  height: 56px;
  background: var(--amber);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scale(0.7);
  transition: transform var(--transition);
}

.project-card:hover .project-zoom { transform: scale(1); }

.project-zoom svg { width: 22px; height: 22px; color: var(--black); }

.project-meta { padding: 28px; }

.project-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 10px;
}

.project-title {
  font-family: var(--ff-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 12px;
}

.project-desc { font-size: 14px; color: var(--gray); line-height: 1.7; }

/* Roadmap */
.roadmap {
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px;
}

.roadmap-head {
  margin-bottom: 40px;
}

.roadmap-head h3 {
  font-family: var(--ff-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.roadmap-items {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
}

.roadmap-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.roadmap-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--dark-3);
  border: 2px solid var(--border-2);
  flex-shrink: 0;
  transition: all var(--transition);
}

.roadmap-item.active .roadmap-dot {
  background: var(--amber);
  border-color: var(--amber);
  box-shadow: 0 0 12px var(--amber-glow);
}

.roadmap-content strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 2px;
}

.roadmap-content span { font-size: 13px; color: var(--gray); }

.roadmap-line {
  flex: 1;
  height: 1px;
  min-width: 40px;
  background: var(--border-2);
  margin: 0 8px;
}

/* ════════════════════════════════════════════════════
   GALLERY
════════════════════════════════════════════════════ */
.gallery-section { background: var(--black); overflow: hidden; }

.gallery-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease, filter 0.4s ease;
  filter: brightness(0.75) saturate(0.7);
}

.gallery-item:hover img {
  transform: scale(1.08);
  filter: brightness(0.6) saturate(0.5);
}

.gallery-hover {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
  background: rgba(232,135,26,0.15);
}

.gallery-item:hover .gallery-hover { opacity: 1; }

.gallery-hover svg { width: 32px; height: 32px; }

/* ════════════════════════════════════════════════════
   CONTACT
════════════════════════════════════════════════════ */
.contact-section { background: var(--dark); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}

.contact-info { display: flex; flex-direction: column; gap: 0; }

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}

.contact-detail:last-child { border-bottom: none; }

.contact-icon {
  width: 42px;
  height: 42px;
  background: var(--amber-dim);
  border: 1px solid rgba(232,135,26,0.2);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--amber);
  flex-shrink: 0;
}

.contact-icon svg { width: 18px; height: 18px; }

.contact-detail strong {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 4px;
}

.contact-detail p,
.contact-detail a {
  font-size: 15px;
  color: var(--white);
  font-weight: 500;
  transition: color var(--transition);
}

.contact-detail a:hover { color: var(--amber); }

/* Form */
.contact-form-wrap {
  background: var(--dark-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.contact-form { display: flex; flex-direction: column; gap: 20px; }

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

.form-group { display: flex; flex-direction: column; gap: 8px; }

.form-group label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray);
}

.form-group input,
.form-group textarea {
  background: var(--dark-3);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-sm);
  color: var(--white);
  font-family: var(--ff-body);
  font-size: 15px;
  padding: 14px 16px;
  transition: all var(--transition);
  outline: none;
  resize: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(139,149,163,0.5); }

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--amber);
  background: rgba(232,135,26,0.04);
  box-shadow: 0 0 0 3px var(--amber-dim);
}

.form-status {
  font-size: 14px;
  font-weight: 500;
  text-align: center;
  min-height: 20px;
  transition: all var(--transition);
}

.form-status.success { color: #4caf50; }
.form-status.error { color: #f44336; }

/* ════════════════════════════════════════════════════
   FOOTER
════════════════════════════════════════════════════ */
.site-footer {
  background: var(--black);
  border-top: 1px solid var(--border);
  padding: 48px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-logo {
  width: 36px;
  height: 36px;
  border-radius: 6px;
  opacity: 0.7;
}

.footer-name {
  font-family: var(--ff-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--white);
}

.footer-loc {
  font-size: 12px;
  color: var(--gray);
  margin-top: 2px;
}

.footer-nav {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-nav a {
  font-size: 13px;
  color: var(--gray);
  transition: color var(--transition);
}

.footer-nav a:hover { color: var(--amber); }

.footer-copy {
  font-size: 12px;
  color: var(--gray);
  opacity: 0.6;
}

/* ════════════════════════════════════════════════════
   LIGHTBOX
════════════════════════════════════════════════════ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.lightbox.open {
  opacity: 1;
  pointer-events: all;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.94);
  backdrop-filter: blur(8px);
  cursor: pointer;
}

.lightbox-content {
  position: relative;
  z-index: 1;
  max-width: 90vw;
  max-height: 90vh;
}

.lightbox-content img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: var(--radius);
  box-shadow: 0 32px 80px rgba(0,0,0,0.6);
}

.lightbox-close {
  position: absolute;
  top: -48px;
  right: 0;
  background: none;
  border: none;
  color: var(--white);
  font-size: 32px;
  cursor: pointer;
  line-height: 1;
  opacity: 0.7;
  transition: opacity var(--transition);
}

.lightbox-close:hover { opacity: 1; }

/* ════════════════════════════════════════════════════
   SCROLL ANIMATIONS
════════════════════════════════════════════════════ */
.reveal-up,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
  transition-delay: var(--d, 0s);
}

.reveal-up    { transform: translateY(40px); }
.reveal-left  { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }

.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: translate(0);
}

/* ════════════════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-visual { order: -1; }
  .roadmap-items { flex-direction: column; align-items: flex-start; gap: 20px; }
  .roadmap-line { width: 1px; height: 32px; min-width: unset; margin: 0 0 0 6px; }
  .roadmap-item { flex-direction: row; }
}

@media (max-width: 768px) {
  :root { --header-h: 64px; }

  .main-nav, .header-cta { display: none; }
  .burger { display: flex; }
  .mobile-nav { display: flex; }

  .section { padding: 80px 0; }

  .hero-title { font-size: clamp(52px, 18vw, 90px); }
  .hero-stats { gap: 20px; padding: 20px; }
  .stat-div { display: none; }

  .services-grid { grid-template-columns: 1fr; }
  .services-highlight { grid-template-columns: 1fr; }

  .projects-grid { grid-template-columns: 1fr; }
  .project-card--large { grid-row: auto; }

  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .form-row { grid-template-columns: 1fr; }

  .footer-inner { flex-direction: column; text-align: center; }
  .footer-nav { justify-content: center; }

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

  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn { justify-content: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-badge { font-size: 10px; }
  .hero-lead { font-size: 15px; }
  .contact-form-wrap { padding: 24px 20px; }
  .roadmap { padding: 28px 20px; }
  .highlight-left, .highlight-right { padding: 28px 24px; }
  .gallery-strip { grid-template-columns: 1fr 1fr; }
}