/* ============================================================
   DG NEXUS GROUP — PREMIUM EXTENSION CSS
   Extends /assets/site.css with premium sector-specific styles
   ============================================================ */

/* === SECTOR THEME TOKENS === */
:root {
  --sector-trade: #2f7cff;
  --sector-trade-2: #d6a84f;
  --sector-realestate: #c9a46a;
  --sector-realestate-2: #f3efe7;
  --sector-cosmetics: #e8a6b8;
  --sector-cosmetics-2: #d6a84f;
  --sector-media: #b000ff;
  --sector-media-2: #00e5ff;
  --sector-logistics: #ff8a00;
  --sector-logistics-2: #2f7cff;
  --sector-solar: #f5c542;
  --sector-solar-2: #00d084;
  --sector-aluminum: #b8c2cc;
  --sector-aluminum-2: #4da3ff;
  --sector-distribution: #22c55e;
  --sector-distribution-2: #d6a84f;
}

/* === MEGA MENU — PREMIUM === */
.nav-group .mega-submenu {
  position: fixed;
  top: 76px;
  left: 50%;
  transform: translateX(-50%);
  width: min(96vw, 900px);
  padding: 24px;
  border: 1px solid rgba(0, 191, 255, 0.18);
  border-radius: 12px;
  background: rgba(4, 8, 14, 0.96);
  box-shadow: 0 32px 100px rgba(0, 0, 0, 0.62), 0 0 60px rgba(0, 191, 255, 0.08);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 200ms ease, visibility 200ms ease, transform 200ms ease;
}

.nav-group:hover .mega-submenu,
.nav-group:focus-within .mega-submenu,
.nav-group.is-open .mega-submenu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.mega-menu-header {
  padding-bottom: 16px;
  margin-bottom: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mega-menu-header span {
  color: rgba(201, 167, 96, 0.8);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.mega-sector-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.mega-sector-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  text-decoration: none;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.mega-sector-card:hover,
.mega-sector-card:focus-visible {
  border-color: var(--card-accent, rgba(0,191,255,0.32));
  background: rgba(255, 255, 255, 0.065);
  transform: translateY(-2px);
  outline: none;
}

.mega-sector-icon {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
  color: var(--card-accent, #00bfff);
  margin-bottom: 4px;
  flex-shrink: 0;
}

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

.mega-sector-name {
  font-size: 0.86rem;
  font-weight: 700;
  line-height: 1.2;
}

.mega-sector-desc {
  font-size: 0.75rem;
  color: var(--muted);
  line-height: 1.3;
}

/* Global Ops Mega Menu */
.mega-ops-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
}

.mega-ops-link {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  text-decoration: none;
  transition: border-color 160ms, background 160ms, transform 160ms;
}

.mega-ops-link:hover {
  border-color: rgba(76, 199, 183, 0.32);
  background: rgba(76, 199, 183, 0.05);
  transform: translateY(-2px);
}

.mega-ops-link span {
  font-size: 0.64rem;
  font-weight: 900;
  color: var(--teal);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.mega-ops-link strong {
  font-size: 0.82rem;
  font-weight: 600;
}

/* === PREMIUM HERO — SECTOR PAGES === */
.premium-hero {
  position: relative;
  min-height: 90svh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
  isolation: isolate;
}

.premium-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(circle at 20% 50%, var(--hero-glow-a, rgba(47,124,255,0.12)), transparent 38rem),
    radial-gradient(circle at 80% 30%, var(--hero-glow-b, rgba(214,168,79,0.08)), transparent 30rem),
    linear-gradient(180deg, #060810 0%, #030507 60%, #020304 100%);
}

.premium-hero-grid {
  display: grid;
  grid-template-columns: 1fr 0.88fr;
  gap: 54px;
  align-items: center;
}

.premium-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  padding: 6px 14px;
  border: 1px solid var(--hero-accent-border, rgba(47,124,255,0.3));
  border-radius: 999px;
  background: var(--hero-accent-bg, rgba(47,124,255,0.08));
  color: var(--hero-accent, #2f7cff);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.premium-hero-eyebrow::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  animation: pulse-dot 2.4s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 0.6; transform: scale(0.85); }
  50% { opacity: 1; transform: scale(1.2); }
}

.premium-hero h1 {
  font-size: clamp(2.8rem, 4.5vw, 4.8rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin-bottom: 22px;
}

.premium-hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 40px;
}

.premium-stat {
  padding: 18px 16px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(8px);
  transition: border-color 160ms, background 160ms;
}

.premium-stat:hover {
  border-color: var(--hero-accent-border, rgba(47,124,255,0.3));
  background: var(--hero-accent-bg, rgba(47,124,255,0.06));
}

.premium-stat strong {
  display: block;
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
  color: var(--hero-accent, #2f7cff);
  margin-bottom: 8px;
}

.premium-stat span {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.3;
}

.premium-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

/* === PREMIUM 3D VISUAL PANEL === */
.premium-visual {
  position: relative;
  min-height: 480px;
  display: grid;
  place-items: center;
}

.sector-3d-panel {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  background: rgba(8, 12, 18, 0.9);
  overflow: hidden;
  backdrop-filter: blur(16px);
  box-shadow:
    0 40px 120px rgba(0,0,0,0.5),
    0 0 0 1px rgba(255,255,255,0.06) inset,
    0 1px 0 rgba(255,255,255,0.12) inset;
}

.panel-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.03);
}

.panel-dots {
  display: flex;
  gap: 6px;
}

.panel-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
}

.panel-dots span:nth-child(1) { background: #ff5f57; }
.panel-dots span:nth-child(2) { background: #ffbd2e; }
.panel-dots span:nth-child(3) { background: #28c840; }

.panel-title-bar {
  font-size: 0.7rem;
  font-weight: 700;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.08em;
}

.panel-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--hero-accent, #2f7cff);
}

.panel-status::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  animation: pulse-dot 2s ease-in-out infinite;
}

.panel-body {
  padding: 20px;
  height: calc(100% - 45px);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* Grid bg inside panel */
.panel-grid-bg {
  position: absolute;
  inset: 44px 0 0;
  background:
    repeating-linear-gradient(0deg, rgba(255,255,255,0.025) 0 1px, transparent 1px 44px),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.025) 0 1px, transparent 1px 44px);
  pointer-events: none;
}

/* Glow behind panel */
.panel-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.28;
  pointer-events: none;
  animation: panel-glow-drift 6s ease-in-out infinite alternate;
}

@keyframes panel-glow-drift {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(20px, -20px) scale(1.15); }
}

/* === PROCESS FLOW SECTION === */
.process-section {
  position: relative;
  padding: 100px 0;
}

.process-flow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  margin-top: 52px;
  position: relative;
}

.process-flow::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--hero-accent, #2f7cff), transparent);
  z-index: 0;
}

.process-step {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 12px;
  gap: 14px;
}

.process-step-num {
  width: 80px;
  height: 80px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--hero-accent-border, rgba(47,124,255,0.3));
  background: var(--hero-accent-bg, rgba(47,124,255,0.08));
  color: var(--hero-accent, #2f7cff);
  font-size: 1.5rem;
  font-weight: 900;
  backdrop-filter: blur(8px);
  transition: border-color 200ms, box-shadow 200ms, transform 200ms;
}

.process-step:hover .process-step-num {
  border-color: var(--hero-accent, #2f7cff);
  box-shadow: 0 0 30px rgba(47,124,255,0.3);
  transform: scale(1.08);
}

.process-step-icon {
  display: grid;
  place-items: center;
  color: var(--hero-accent, #2f7cff);
  font-size: 1.8rem;
  margin-bottom: 4px;
}

.process-step-title {
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text);
}

.process-step-desc {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.5;
}

/* === FOCUS AREA CARDS === */
.focus-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 14px;
}

.focus-card {
  position: relative;
  padding: 28px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  background: rgba(255,255,255,0.035);
  overflow: hidden;
  transition: border-color 200ms, background 200ms, transform 200ms;
  cursor: default;
}

.focus-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--card-glow-a, transparent), var(--card-glow-b, transparent));
  opacity: 0;
  transition: opacity 250ms;
}

.focus-card:hover {
  border-color: var(--hero-accent-border, rgba(47,124,255,0.3));
  background: rgba(255,255,255,0.055);
  transform: translateY(-4px);
}

.focus-card:hover::before {
  opacity: 1;
}

.focus-card-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.05);
  color: var(--hero-accent, #2f7cff);
  margin-bottom: 16px;
}

.focus-card-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  stroke-width: 1.8;
  fill: none;
}

.focus-card h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
  color: var(--text);
}

.focus-card p {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.6;
  margin: 0;
}

/* === METRICS DASHBOARD === */
.metrics-section {
  padding: 86px 0;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01)),
    rgba(8,10,14,0.9);
  border-top: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.metrics-dashboard {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  overflow: hidden;
  background: rgba(255,255,255,0.1);
  margin-top: 48px;
}

.metric-tile {
  padding: 32px 24px;
  background: rgba(6, 8, 14, 0.95);
  position: relative;
  overflow: hidden;
  transition: background 200ms;
}

.metric-tile::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--hero-accent, #2f7cff), transparent);
  opacity: 0;
  transition: opacity 200ms;
}

.metric-tile:hover {
  background: rgba(10, 14, 22, 0.98);
}

.metric-tile:hover::after {
  opacity: 1;
}

.metric-tile-num {
  display: block;
  font-size: 2.8rem;
  font-weight: 900;
  line-height: 1;
  color: var(--hero-accent, #2f7cff);
  margin-bottom: 10px;
}

.metric-tile-label {
  display: block;
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.4;
}

/* === PREMIUM CTA SECTION === */
.premium-cta-section {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.premium-cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 50%, var(--hero-glow-a, rgba(47,124,255,0.1)), transparent 50rem),
    radial-gradient(ellipse at 70% 50%, var(--hero-glow-b, rgba(214,168,79,0.07)), transparent 40rem);
  z-index: -1;
}

.premium-cta-inner {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}

.premium-cta-inner h2 {
  font-size: clamp(2rem, 3.5vw, 3.5rem);
  margin-bottom: 18px;
  line-height: 1.05;
}

.premium-cta-inner p {
  font-size: 1.05rem;
  color: var(--muted);
  margin-bottom: 36px;
}

.cta-button-group {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
}

.cta-button-group .button {
  min-height: 52px;
  padding: 0 28px;
  font-size: 0.95rem;
}

/* === SECTOR: TRADE (company/1) === */
.sector-trade {
  --hero-accent: #2f7cff;
  --hero-accent-border: rgba(47,124,255,0.32);
  --hero-accent-bg: rgba(47,124,255,0.07);
  --hero-glow-a: rgba(47,124,255,0.14);
  --hero-glow-b: rgba(214,168,79,0.08);
  --card-glow-a: rgba(47,124,255,0.06);
  --card-glow-b: transparent;
}

/* === SECTOR: REAL ESTATE (company/2) === */
.sector-realestate {
  --hero-accent: #c9a46a;
  --hero-accent-border: rgba(201,164,106,0.35);
  --hero-accent-bg: rgba(201,164,106,0.07);
  --hero-glow-a: rgba(201,164,106,0.12);
  --hero-glow-b: rgba(243,239,231,0.05);
  --card-glow-a: rgba(201,164,106,0.06);
  --card-glow-b: transparent;
}

/* === SECTOR: COSMETICS (company/3) === */
.sector-cosmetics {
  --hero-accent: #e8a6b8;
  --hero-accent-border: rgba(232,166,184,0.32);
  --hero-accent-bg: rgba(232,166,184,0.06);
  --hero-glow-a: rgba(232,166,184,0.12);
  --hero-glow-b: rgba(214,168,79,0.06);
  --card-glow-a: rgba(232,166,184,0.06);
  --card-glow-b: transparent;
}

/* === SECTOR: SOCIAL MEDIA (company/4) === */
.sector-media {
  --hero-accent: #b000ff;
  --hero-accent-border: rgba(176,0,255,0.32);
  --hero-accent-bg: rgba(176,0,255,0.07);
  --hero-glow-a: rgba(176,0,255,0.14);
  --hero-glow-b: rgba(0,229,255,0.08);
  --card-glow-a: rgba(176,0,255,0.05);
  --card-glow-b: rgba(0,229,255,0.05);
}

/* === SECTOR: LOGISTICS (company/5) === */
.sector-logistics {
  --hero-accent: #ff8a00;
  --hero-accent-border: rgba(255,138,0,0.32);
  --hero-accent-bg: rgba(255,138,0,0.07);
  --hero-glow-a: rgba(255,138,0,0.12);
  --hero-glow-b: rgba(47,124,255,0.06);
  --card-glow-a: rgba(255,138,0,0.05);
  --card-glow-b: transparent;
}

/* === SECTOR: SOLAR (company/6) === */
.sector-solar {
  --hero-accent: #f5c542;
  --hero-accent-border: rgba(245,197,66,0.32);
  --hero-accent-bg: rgba(245,197,66,0.07);
  --hero-glow-a: rgba(245,197,66,0.12);
  --hero-glow-b: rgba(0,208,132,0.07);
  --card-glow-a: rgba(245,197,66,0.05);
  --card-glow-b: rgba(0,208,132,0.05);
}

/* === SECTOR: ALUMINUM (company/7) === */
.sector-aluminum {
  --hero-accent: #b8c2cc;
  --hero-accent-border: rgba(184,194,204,0.32);
  --hero-accent-bg: rgba(184,194,204,0.06);
  --hero-glow-a: rgba(184,194,204,0.1);
  --hero-glow-b: rgba(77,163,255,0.07);
  --card-glow-a: rgba(184,194,204,0.05);
  --card-glow-b: transparent;
}

/* === SECTOR: DISTRIBUTION (company/8) === */
.sector-distribution {
  --hero-accent: #22c55e;
  --hero-accent-border: rgba(34,197,94,0.32);
  --hero-accent-bg: rgba(34,197,94,0.07);
  --hero-glow-a: rgba(34,197,94,0.12);
  --hero-glow-b: rgba(214,168,79,0.07);
  --card-glow-a: rgba(34,197,94,0.05);
  --card-glow-b: transparent;
}

/* === SECTOR STORY SECTION === */
.sector-story {
  padding: 96px 0;
}

.sector-story-grid {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 60px;
  align-items: start;
}

.sector-story-text h2 {
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.05;
  margin-bottom: 24px;
}

.sector-story-text p {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 20px;
}

.sector-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
}

.sector-tag {
  padding: 6px 14px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  background: rgba(255,255,255,0.04);
}

.sector-side-panel {
  padding: 28px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  background: rgba(255,255,255,0.035);
}

.sector-side-panel h3 {
  margin-bottom: 18px;
  font-size: 1rem;
  color: var(--hero-accent, #2f7cff);
}

.sector-side-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 14px;
}

.sector-side-list li {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.5;
}

.sector-side-list li::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--hero-accent, #2f7cff);
  margin-top: 7px;
}

/* === OPERATION TIMELINE === */
.timeline-section {
  padding: 86px 0;
}

.op-timeline {
  display: grid;
  gap: 0;
  margin-top: 52px;
  position: relative;
}

.op-timeline::before {
  content: '';
  position: absolute;
  left: 28px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, var(--hero-accent, #2f7cff), transparent);
  opacity: 0.3;
}

.op-timeline-item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: background 160ms;
}

.op-timeline-item:last-child { border-bottom: 0; }

.op-timeline-num {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--hero-accent-border, rgba(47,124,255,0.3));
  background: var(--hero-accent-bg, rgba(47,124,255,0.07));
  color: var(--hero-accent, #2f7cff);
  font-size: 1.1rem;
  font-weight: 900;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.op-timeline-content h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.op-timeline-content p {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.65;
  margin: 0;
}

/* === SECTOR HERO DECORATIVE ELEMENTS === */

/* Trade hero: globe lines */
.trade-globe-lines {
  position: absolute;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.trade-route-line {
  position: absolute;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(47,124,255,0.4), transparent);
  animation: route-travel 4s linear infinite;
  opacity: 0;
}

@keyframes route-travel {
  0% { opacity: 0; transform: scaleX(0); transform-origin: left; }
  20% { opacity: 1; }
  80% { opacity: 1; }
  100% { opacity: 0; transform: scaleX(1); transform-origin: left; }
}

/* Cosmetics: liquid blobs */
.cosmetics-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(50px);
  opacity: 0.15;
  animation: blob-morph 8s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes blob-morph {
  0% { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; transform: scale(1); }
  50% { border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%; transform: scale(1.1); }
  100% { border-radius: 50% 50% 30% 70% / 40% 60% 40% 60%; transform: scale(0.95); }
}

/* Solar: energy waves */
.solar-wave {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(245,197,66,0.2);
  animation: solar-expand 4s ease-out infinite;
  pointer-events: none;
}

@keyframes solar-expand {
  0% { transform: translate(-50%, -50%) scale(0.5); opacity: 0.6; }
  100% { transform: translate(-50%, -50%) scale(2); opacity: 0; }
}

/* Media: neon scan lines */
.media-scanlines {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    rgba(176,0,255,0.02) 0 1px,
    transparent 1px 3px
  );
  pointer-events: none;
  z-index: 0;
  animation: scan-shift 8s linear infinite;
}

@keyframes scan-shift {
  0% { background-position: 0 0; }
  100% { background-position: 0 100px; }
}

/* Industrial pattern for aluminum */
.aluminum-grid-pattern {
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(90deg, rgba(184,194,204,0.04) 0 1px, transparent 1px 48px),
    repeating-linear-gradient(0deg, rgba(184,194,204,0.04) 0 1px, transparent 1px 48px);
  pointer-events: none;
  z-index: -1;
}

/* === FLOATING METRIC CARDS === */
.floating-metrics {
  display: grid;
  gap: 10px;
}

.floating-metric {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(12px);
  transition: transform 200ms, border-color 200ms;
}

.floating-metric:hover {
  transform: translateX(6px);
  border-color: var(--hero-accent-border, rgba(47,124,255,0.3));
}

.floating-metric-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--hero-accent-bg, rgba(47,124,255,0.1));
  color: var(--hero-accent, #2f7cff);
}

.floating-metric-icon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
}

.floating-metric-data strong {
  display: block;
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--hero-accent, #2f7cff);
  line-height: 1;
}

.floating-metric-data span {
  font-size: 0.8rem;
  color: var(--muted);
}

/* === MOBILE RESPONSIVE === */
@media (max-width: 900px) {
  .premium-hero-grid { grid-template-columns: 1fr; }
  .premium-visual { display: none; }
  .premium-hero-stats { grid-template-columns: repeat(2, 1fr); }
  .focus-grid { grid-template-columns: repeat(2, 1fr); }
  .process-flow { grid-template-columns: repeat(1, 1fr); gap: 24px; }
  .process-flow::before { display: none; }
  .metrics-dashboard { grid-template-columns: repeat(2, 1fr); }
  .sector-story-grid { grid-template-columns: 1fr; }
  .mega-sector-grid { grid-template-columns: repeat(2, 1fr); }
  .mega-ops-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 600px) {
  .premium-hero { padding: 100px 0 60px; }
  .premium-hero h1 { font-size: 2.4rem; }
  .premium-hero-stats { grid-template-columns: repeat(2, 1fr); }
  .focus-grid { grid-template-columns: 1fr; }
  .metrics-dashboard { grid-template-columns: 1fr; }
  .cta-button-group { flex-direction: column; align-items: center; }
  .mega-sector-grid { grid-template-columns: 1fr; }
  .mega-ops-grid { grid-template-columns: repeat(2, 1fr); }
}

/* === REDUCED MOTION === */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* === DATA REVEAL ANIMATION === */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 500ms ease, transform 500ms ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- HOVER GAP BRIDGE FIX --- */
.submenu::before {
  content: '';
  position: absolute;
  top: -15px;
  left: 0;
  width: 100%;
  height: 15px;
  background: transparent;
  z-index: 10;
}