/* ==========================================================================
   JINJIN NETWORK - Core Design System & Stylesheet
   ========================================================================== */

/* 1. Imports & Fonts */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;700&family=Outfit:wght@400;600;800&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

/* 2. Custom Properties (Design Tokens) */
:root {
  /* Colors */
  --bg-primary: #0A0B10;
  --bg-secondary: #12141E;
  --bg-tertiary: #1A1D2B;
  
  --color-gold: #E5C583;
  --color-gold-hover: #F0DAB4;
  --color-gold-glow: rgba(229, 197, 131, 0.15);
  
  --color-cyan: #00F5D4;
  --color-cyan-glow: rgba(0, 245, 212, 0.15);
  
  --color-blue: #00B4D8;
  
  --text-primary: #F3F4F8;
  --text-secondary: #8892B0;
  --text-muted: #576077;
  
  /* Fonts */
  --font-display: 'Outfit', 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  /* Spacing */
  --container-max-width: 1200px;
  --section-padding: 100px 0;
  --section-padding-mobile: 60px 0;
  
  /* Transitions */
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s ease;
}

/* 3. Base Reset & Typography */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  position: relative;
}

/* Ambient Radial Glows (No bloated blobs, just elegant backdrop illumination) */
body::before {
  content: '';
  position: absolute;
  top: -10%;
  left: 60%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(0, 245, 212, 0.03) 0%, rgba(0, 0, 0, 0) 70%);
  z-index: -1;
  pointer-events: none;
}

body::after {
  content: '';
  position: absolute;
  top: 50%;
  left: -20%;
  width: 900px;
  height: 900px;
  background: radial-gradient(circle, rgba(229, 197, 131, 0.02) 0%, rgba(0, 0, 0, 0) 70%);
  z-index: -1;
  pointer-events: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

p {
  color: var(--text-secondary);
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

/* 4. Common Layout & Components */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 30px;
}

.section {
  padding: var(--section-padding);
  position: relative;
}

@media (max-width: 768px) {
  .section {
    padding: var(--section-padding-mobile);
  }
}

/* Styled Section Header (Consistent layout without looking generic) */
.section-header {
  margin-bottom: 60px;
  max-width: 600px;
}

.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-gold);
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-size: 2.5rem;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
  font-weight: 800;
}

.section-desc {
  font-size: 1.1rem;
  line-height: 1.7;
}

/* Premium Buttons */
.btn-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 4px;
  transition: var(--transition-smooth);
  cursor: pointer;
  letter-spacing: 0.02em;
}

.btn:active {
  transform: scale(0.97) !important;
}

.btn-primary {
  background-color: var(--color-gold);
  color: var(--bg-primary);
  border: 1px solid var(--color-gold);
  box-shadow: 0 4px 20px rgba(229, 197, 131, 0.15);
}

.btn-primary:hover {
  background-color: var(--color-gold-hover);
  border-color: var(--color-gold-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(229, 197, 131, 0.25);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-glow);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.03);
  border-color: var(--text-secondary);
  transform: translateY(-2px);
}

/* 5. Navigation Bar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 24px 0;
  transition: var(--transition-smooth);
}

.navbar.scrolled {
  padding: 16px 0;
  background-color: rgba(10, 11, 16, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--text-primary);
}

.logo-icon {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: var(--color-gold);
  stroke-width: 2;
}

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

.nav-links {
  display: flex;
  list-style: none;
  gap: 36px;
  align-items: center;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 8px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-gold);
  transition: var(--transition-fast);
}

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

.nav-link:hover::after {
  width: 100%;
}

.nav-contact {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--color-gold);
  background-color: rgba(229, 197, 131, 0.05);
  border: 1px dashed var(--border-glow);
  padding: 8px 16px;
  border-radius: 4px;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 6px;
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text-primary);
  transition: var(--transition-fast);
}

/* 6. Hero Section (Left-Text, Right-Dashboard, Asymmetric) */
.hero {
  padding-top: 130px;
  padding-bottom: 60px;
  min-height: 100dvh;
  min-height: 100vh; /* Fallback */
  display: flex;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  max-width: 620px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-cyan);
  background-color: rgba(0, 245, 212, 0.05);
  padding: 6px 14px;
  border-radius: 100px;
  border: 1px solid rgba(0, 245, 212, 0.1);
  margin-bottom: 24px;
}

.hero-pulse-dot {
  width: 6px;
  height: 6px;
  background-color: var(--color-cyan);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--color-cyan);
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.9); opacity: 0.6; }
  50% { transform: scale(1.3); opacity: 1; box-shadow: 0 0 15px var(--color-cyan); }
  100% { transform: scale(0.9); opacity: 0.6; }
}

.hero-title {
  font-size: 3.8rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.hero-title span {
  background: linear-gradient(135deg, var(--color-gold) 0%, #FFF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.15rem;
  line-height: 1.7;
  margin-bottom: 40px;
  color: var(--text-secondary);
}

/* Signature Element: Live Status Dashboard */
.hero-visual {
  position: relative;
}

.dashboard {
  background-color: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
  position: relative;
  overflow: hidden;
}

/* Subtle gold top-bar indicating premium quality */
.dashboard::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-gold) 0%, transparent 100%);
}

.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 16px;
  margin-bottom: 20px;
}

.dashboard-title {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
}

.dashboard-dot {
  width: 8px;
  height: 8px;
  background-color: var(--color-cyan);
  border-radius: 50%;
  display: inline-block;
  animation: pulse 1.5s infinite;
}

.dashboard-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.monitor-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

.monitor-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: rgba(255, 255, 255, 0.01);
  border: 1px solid rgba(255, 255, 255, 0.02);
  padding: 12px 16px;
  border-radius: 4px;
  transition: var(--transition-fast);
}

.monitor-item:hover {
  border-color: rgba(229, 197, 131, 0.1);
  background-color: rgba(255, 255, 255, 0.02);
}

.monitor-label {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
  font-weight: 500;
}

.monitor-marker {
  font-size: 0.75rem;
  color: var(--color-gold);
}

.monitor-stat {
  display: flex;
  align-items: center;
  gap: 16px;
}

.monitor-chart {
  width: 60px;
  height: 16px;
}

.monitor-chart path {
  fill: none;
  stroke: var(--color-cyan);
  stroke-width: 1.5;
}

.monitor-chart.gold path {
  stroke: var(--color-gold);
}

.monitor-value {
  min-width: 50px;
  text-align: right;
  font-weight: 700;
  color: var(--color-cyan);
}

.monitor-value.gold {
  color: var(--color-gold);
}

/* Interactive Waves section inside dashboard */
.dashboard-waves {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 16px;
}

.waves-meta {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.waves-svg {
  width: 100%;
  height: 60px;
  background-color: rgba(0, 0, 0, 0.15);
  border-radius: 4px;
}

/* 7. Key Metrics Section */
.metrics {
  background-color: var(--bg-secondary);
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  padding: 60px 0;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.metric-card {
  text-align: left;
  border-left: 1px solid var(--border-glow);
  padding-left: 24px;
}

.metric-num {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 8px;
  background: linear-gradient(135deg, #FFF 30%, var(--color-gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.metric-num span {
  font-size: 1.5rem;
  font-weight: 600;
}

.metric-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.metric-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* 8. Solutions Section */
.solutions {
  background-color: var(--bg-primary);
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.solution-card {
  background-color: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.03);
  border-radius: 6px;
  padding: 40px;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  height: 100%;
  position: relative;
  overflow: hidden;
}

/* L-shape Tech Targets (Corner brackets) for premium dark tech visual identity */
.solution-card::before {
  content: '';
  position: absolute;
  top: 12px;
  right: 12px;
  width: 6px;
  height: 6px;
  border-top: 1.5px solid var(--color-gold);
  border-right: 1.5px solid var(--color-gold);
  opacity: 0.15;
  pointer-events: none;
  transition: var(--transition-smooth);
}

.solution-card::after {
  content: '';
  position: absolute;
  bottom: 12px;
  left: 12px;
  width: 6px;
  height: 6px;
  border-bottom: 1.5px solid var(--color-gold);
  border-left: 1.5px solid var(--color-gold);
  opacity: 0.15;
  pointer-events: none;
  transition: var(--transition-smooth);
}

.solution-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-glow);
  box-shadow: 0 15px 30px rgba(229, 197, 131, 0.06);
}

.solution-card:hover::before,
.solution-card:hover::after {
  opacity: 0.7;
  width: 12px;
  height: 12px;
}

.solution-index {
  position: absolute;
  top: 24px;
  right: 24px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  pointer-events: none;
  transition: var(--transition-smooth);
}

.solution-card:hover .solution-index {
  color: var(--color-gold);
}

.solution-icon-wrapper {
  width: 48px;
  height: 48px;
  background-color: rgba(229, 197, 131, 0.05);
  border: 1px solid var(--border-glow);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.solution-icon {
  width: 24px;
  height: 24px;
  stroke: var(--color-gold);
  stroke-width: 1.5;
  fill: none;
}

.solution-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.solution-desc {
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 24px;
  flex-grow: 1;
}

.solution-features {
  list-style: none;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.solution-features li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.solution-features li::before {
  content: '>';
  color: var(--color-gold);
}

/* 9. Infrastructure / Capabilities Section */
.infra {
  background-color: var(--bg-secondary);
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  overflow: hidden;
}

.infra-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
}

.infra-capabilities {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.infra-card {
  background-color: var(--bg-tertiary);
  border: 1px solid rgba(255, 255, 255, 0.02);
  padding: 30px;
  border-radius: 4px;
  transition: var(--transition-smooth);
}

.infra-card:hover {
  border-color: rgba(0, 245, 212, 0.15);
  background-color: rgba(26, 29, 43, 0.7);
}

.infra-card h3 {
  font-size: 1.15rem;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.infra-card-icon {
  width: 18px;
  height: 18px;
  stroke: var(--color-cyan);
  stroke-width: 2;
  fill: none;
}

.infra-card p {
  font-size: 0.85rem;
  line-height: 1.6;
}

.infra-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Technical schematic animation */
.schematic-box {
  width: 100%;
  max-width: 400px;
  height: 320px;
  border: 1px dashed rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  position: relative;
  overflow: hidden;
  background-color: rgba(10, 11, 16, 0.3);
}

.schematic-grid-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(255,255,255,0.01) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.01) 1px, transparent 1px);
  background-size: 20px 20px;
}

.schematic-nodes {
  position: absolute;
  width: 100%;
  height: 100%;
}

.node {
  position: absolute;
  width: 8px;
  height: 8px;
  background-color: var(--color-gold);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.node-center { top: 50%; left: 50%; width: 14px; height: 14px; background-color: var(--color-cyan); box-shadow: 0 0 10px var(--color-cyan); }
.node-1 { top: 25%; left: 25%; }
.node-2 { top: 25%; left: 75%; }
.node-3 { top: 75%; left: 20%; }
.node-4 { top: 75%; left: 80%; }

.schematic-lines {
  position: absolute;
  width: 100%;
  height: 100%;
}

.schematic-lines svg {
  width: 100%;
  height: 100%;
}

.schematic-lines path {
  fill: none;
  stroke: rgba(255, 255, 255, 0.05);
  stroke-width: 1.5;
}

.schematic-lines path.active {
  stroke: var(--color-gold);
  stroke-dasharray: 8 160;
  animation: strokeFlow 3s linear infinite;
}

.schematic-lines path.active-cyan {
  stroke: var(--color-cyan);
  stroke-dasharray: 10 200;
  animation: strokeFlow 4s linear infinite reverse;
}

@keyframes strokeFlow {
  to { stroke-dashoffset: -168; }
}

/* 10. Contact / CTA Section */
.contact {
  background-color: var(--bg-primary);
  border-top: 1px solid rgba(255, 255, 255, 0.03);
}

.contact-box {
  background: linear-gradient(135deg, var(--bg-secondary) 0%, rgba(18, 20, 30, 0.6) 100%);
  border: 1px solid var(--border-glow);
  border-radius: 8px;
  padding: 60px;
  position: relative;
  overflow: hidden;
}

.contact-box::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0, 245, 212, 0.02) 0%, rgba(0, 0, 0, 0) 70%);
  pointer-events: none;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
}

.contact-info h2 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.contact-info p {
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 30px;
}

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

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.contact-icon-wrapper {
  width: 40px;
  height: 40px;
  border-radius: 4px;
  background-color: rgba(229, 197, 131, 0.05);
  border: 1px solid rgba(229, 197, 131, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-icon {
  width: 18px;
  height: 18px;
  stroke: var(--color-gold);
  stroke-width: 2;
  fill: none;
}

.contact-item-text .label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  display: block;
}

.contact-item-text .value {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.quick-contact-card {
  background-color: rgba(10, 11, 16, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.04);
  padding: 30px;
  border-radius: 6px;
  position: relative;
}

.quick-contact-card h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.quick-contact-card p {
  font-size: 0.85rem;
  margin-bottom: 24px;
}

.contact-form-group {
  margin-bottom: 16px;
}

.contact-form-group input,
.contact-form-group textarea {
  width: 100%;
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  padding: 12px 16px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.contact-form-group input:focus,
.contact-form-group textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  background-color: rgba(255, 255, 255, 0.04);
}

.contact-form-group textarea {
  resize: vertical;
  min-height: 80px;
}

/* 11. Footer */
.footer {
  background-color: var(--bg-primary);
  padding: 60px 0 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-container {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: 0.8;
}

.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.footer-links a:hover {
  color: var(--text-secondary);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-licence {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-licence a {
  text-decoration: underline;
  transition: var(--transition-fast);
}

.footer-licence a:hover {
  color: var(--text-primary);
}

/* 12. Media Queries for Responsive Design */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-content {
    max-width: 100%;
    text-align: center;
  }
  .hero-eyebrow {
    justify-content: center;
  }
  .btn-group {
    justify-content: center;
  }
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .solutions-grid {
    grid-template-columns: 1fr 1fr;
  }
  .infra-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .nav-links, .nav-contact {
    display: none;
  }
  .menu-toggle {
    display: flex;
  }
  .hero-title {
    font-size: 2.8rem;
  }
  .metrics-grid {
    grid-template-columns: 1fr;
  }
  .solutions-grid {
    grid-template-columns: 1fr;
  }
  .infra-capabilities {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}