/* ===========================
   aiTek Pulz LLP - Premium Website
   Theme: Systems • Solutions • Success
   =========================== */

/* CSS Variables */
:root {
  --gold: #C09853;
  --gold-light: #D4AF6A;
  --gold-dark: #A67C3C;
  --white: #FFFFFF;
  --charcoal: #1A1A1A;
  --charcoal-light: #2A2A2A;
  --gray: #4A4A4A;
  --gray-light: #6A6A6A;
  --bg-dark: #0F0F0F;
  
  --font-heading: 'Roboto Condensed', sans-serif;
  --font-body: 'Source Sans Pro', sans-serif;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
  --shadow-gold: 0 0 20px rgba(192, 152, 83, 0.3);
  
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  color: var(--charcoal);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--charcoal);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }

p {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  color: var(--gray);
}

.gold {
  color: var(--gold);
  background: linear-gradient(135deg, var(--gold-light), var(--gold-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

/* Buttons */
.btn {
  padding: 16px 40px;
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 600;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--white);
  box-shadow: var(--shadow-gold);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(192, 152, 83, 0.5);
}

.btn-white {
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  border: 2px solid var(--white);
  backdrop-filter: blur(10px);
}

.btn-white:hover {
  background: var(--white);
  color: var(--charcoal);
  transform: translateY(-2px);
}

.btn-white-solid {
  background: var(--white);
  color: var(--charcoal);
  box-shadow: var(--shadow-md);
}

.btn-white-solid:hover {
  background: var(--gold);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

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

.btn-white-outline:hover {
  background: var(--white);
  color: var(--charcoal);
  transform: translateY(-2px);
}

/* Glass Card Effect */
.glass-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 32px;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.glass-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(192, 152, 83, 0.3);
}

/* Section Styling */
section {
  padding: 100px 0;
  position: relative;
}

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

.section-header h2 {
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--gray-light);
  font-weight: 300;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  transition: var(--transition);
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
}

.nav-brand {
  display: flex;
  flex-direction: column;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--charcoal);
}

.tagline {
  font-size: 0.75rem;
  color: var(--gray);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav-links a {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--charcoal);
  text-decoration: none;
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width 0.3s;
}

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

.cta-nav {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--white) !important;
  padding: 10px 24px;
  border-radius: 50px;
}

.cta-nav::after {
  display: none;
}

.cta-nav:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.mobile-menu-toggle span {
  width: 25px;
  height: 3px;
  background: var(--charcoal);
  border-radius: 3px;
  transition: var(--transition);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: linear-gradient(135deg, var(--bg-dark) 0%, var(--charcoal) 100%);
  overflow: hidden;
  padding-top: 80px;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
}

.circuit-pattern {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(90deg, rgba(192, 152, 83, 0.03) 1px, transparent 1px),
    linear-gradient(rgba(192, 152, 83, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.5;
}

.particles-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 2;
}

.globe-container {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 700px;
  height: 700px;
  z-index: 3;
  filter: drop-shadow(0 0 60px rgba(192, 152, 83, 0.4));
}

.globe {
  position: relative;
  width: 100%;
  height: 100%;
  animation: floatGlobe 6s ease-in-out infinite;
}

.globe-svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 0 30px rgba(192, 152, 83, 0.3));
}

.globe-glow-outer {
  fill: none;
  stroke: var(--gold);
  stroke-width: 1;
  opacity: 0.1;
  animation: pulseRing 3s ease-in-out infinite;
}

.globe-glow-middle {
  fill: none;
  stroke: var(--gold);
  stroke-width: 1.5;
  opacity: 0.2;
  animation: pulseRing 3s ease-in-out infinite 0.5s;
}

.globe-sphere {
  fill: rgba(192, 152, 83, 0.03);
  stroke: var(--gold);
  stroke-width: 2;
  filter: drop-shadow(0 0 20px rgba(192, 152, 83, 0.5));
}

.globe-line {
  fill: none;
  stroke: var(--gold);
  stroke-width: 1;
  opacity: 0.4;
  stroke-dasharray: 5, 5;
  animation: rotateLine 20s linear infinite;
}

.globe-rotate-1 { transform-origin: center; animation: rotateGlobe1 15s linear infinite; }
.globe-rotate-2 { transform-origin: center; animation: rotateGlobe2 18s linear infinite; }
.globe-rotate-3 { transform-origin: center; animation: rotateGlobe3 21s linear infinite; }
.globe-rotate-4 { transform-origin: center; animation: rotateGlobe4 24s linear infinite; }
.globe-rotate-5 { transform-origin: center; animation: rotateGlobe5 27s linear infinite; }

.network-node {
  fill: var(--gold);
  filter: drop-shadow(0 0 8px rgba(192, 152, 83, 0.8));
}

.node-pulse-1 { animation: nodePulse 2s ease-in-out infinite; }
.node-pulse-2 { animation: nodePulse 2s ease-in-out infinite 0.3s; }
.node-pulse-3 { animation: nodePulse 2s ease-in-out infinite 0.6s; }
.node-pulse-4 { animation: nodePulse 2s ease-in-out infinite 0.9s; }
.node-pulse-5 { animation: nodePulse 2s ease-in-out infinite 1.2s; }
.node-pulse-6 { animation: nodePulse 2s ease-in-out infinite 1.5s; }

.network-connection {
  stroke: var(--gold);
  stroke-width: 1;
  opacity: 0.3;
  stroke-dasharray: 200;
  stroke-dashoffset: 200;
}

.connection-1 { animation: drawLine 4s ease-in-out infinite; }
.connection-2 { animation: drawLine 4s ease-in-out infinite 0.5s; }
.connection-3 { animation: drawLine 4s ease-in-out infinite 1s; }
.connection-4 { animation: drawLine 4s ease-in-out infinite 1.5s; }
.connection-5 { animation: drawLine 4s ease-in-out infinite 2s; }
.connection-6 { animation: drawLine 4s ease-in-out infinite 2.5s; }

.geometric-shape {
  fill: rgba(192, 152, 83, 0.1);
  stroke: var(--gold);
  stroke-width: 2;
  filter: drop-shadow(0 0 10px rgba(192, 152, 83, 0.4));
}

.shape-1 { animation: shapeRotate 8s linear infinite; }
.shape-2 { animation: shapeRotate 10s linear infinite reverse; }
.shape-3 { animation: shapeRotate 12s linear infinite; }
.shape-4 { animation: shapeRotate 14s linear infinite reverse; }

.energy-core {
  fill: rgba(192, 152, 83, 0.2);
  stroke: var(--gold);
  stroke-width: 2;
  filter: drop-shadow(0 0 20px rgba(192, 152, 83, 0.8));
  animation: energyPulse 2s ease-in-out infinite;
}

.energy-core-inner {
  fill: var(--gold);
  opacity: 0.6;
  animation: energyPulse 2s ease-in-out infinite 0.5s;
}

.orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(192, 152, 83, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.orbit-1 {
  width: 480px;
  height: 480px;
  animation: rotateOrbit 15s linear infinite;
}

.orbit-2 {
  width: 540px;
  height: 540px;
  animation: rotateOrbit 20s linear infinite reverse;
}

.orbit-3 {
  width: 600px;
  height: 600px;
  animation: rotateOrbit 25s linear infinite;
}

.orbit-dot {
  position: absolute;
  width: 8px;
  height: 8px;
  background: var(--gold);
  border-radius: 50%;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  box-shadow: 0 0 15px rgba(192, 152, 83, 0.8);
  animation: orbitDotPulse 2s ease-in-out infinite;
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  max-width: 900px;
}

.hero-title {
  color: var(--white);
  margin-bottom: 24px;
  text-shadow: 0 0 30px rgba(192, 152, 83, 0.3);
}

.hero-subtitle {
  font-size: 1.5rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 48px;
  font-weight: 300;
}

.hero-cta {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.scroll-arrow {
  width: 24px;
  height: 24px;
  border-left: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  transform: rotate(-45deg);
  margin: 12px auto 0;
  animation: bounce 2s infinite;
}

/* About Section */
.about {
  background: var(--white);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.about-text h3 {
  margin-bottom: 16px;
  color: var(--charcoal);
}

.about-text p {
  margin-bottom: 16px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 32px;
}

.stat-item {
  text-align: center;
  padding: 16px;
  border-right: 1px solid rgba(192, 152, 83, 0.2);
}

.stat-item:last-child {
  border-right: none;
}

.stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--gold-light), var(--gold-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.stat-label {
  display: block;
  font-size: 0.875rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.about-visual {
  position: relative;
}

.founder-card {
  background: linear-gradient(135deg, rgba(192, 152, 83, 0.1), rgba(192, 152, 83, 0.05));
  border: 2px solid rgba(192, 152, 83, 0.2);
}

.system-visual {
  position: relative;
  width: 100%;
  height: 300px;
  margin-bottom: 24px;
}

.node {
  position: absolute;
  width: 16px;
  height: 16px;
  background: var(--gold);
  border-radius: 50%;
  box-shadow: 0 0 20px rgba(192, 152, 83, 0.6);
  animation: pulse 2s ease-in-out infinite;
}

.node:nth-child(1) { top: 10%; left: 10%; animation-delay: 0s; }
.node:nth-child(2) { top: 10%; right: 10%; animation-delay: 0.5s; }
.node:nth-child(3) { bottom: 10%; left: 10%; animation-delay: 1s; }
.node:nth-child(4) { bottom: 10%; right: 10%; animation-delay: 1.5s; }

.connections {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.connection-line {
  stroke: var(--gold);
  stroke-width: 1;
  opacity: 0.3;
  stroke-dasharray: 5, 5;
  animation: dash 20s linear infinite;
}

/* Services Section */
.services {
  background: linear-gradient(180deg, var(--white) 0%, #F5F5F5 100%);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.service-card {
  background: rgba(255, 255, 255, 0.8);
  border: 2px solid transparent;
  transition: var(--transition);
}

.service-card:hover {
  border-color: var(--gold);
  box-shadow: 0 0 30px rgba(192, 152, 83, 0.2);
}

.service-icon {
  width: 64px;
  height: 64px;
  margin-bottom: 24px;
  color: var(--gold);
  background: linear-gradient(135deg, rgba(192, 152, 83, 0.1), rgba(192, 152, 83, 0.05));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  transform: scale(1.1);
  box-shadow: var(--shadow-gold);
}

.service-card h3 {
  margin-bottom: 16px;
}

.service-card p {
  margin-bottom: 24px;
}

.service-card ul {
  list-style: none;
}

.service-card ul li {
  padding: 8px 0;
  color: var(--gray);
  position: relative;
  padding-left: 24px;
}

.service-card ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-weight: 700;
}

/* Why Us Section */
.why-us {
  background: var(--white);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}

.why-card {
  background: rgba(255, 255, 255, 0.6);
  text-align: center;
  border: 2px solid transparent;
}

.why-card:hover {
  border-color: var(--gold);
}

.why-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
  color: var(--gold);
  background: linear-gradient(135deg, rgba(192, 152, 83, 0.15), rgba(192, 152, 83, 0.05));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.why-card:hover .why-icon {
  transform: rotate(360deg) scale(1.1);
  box-shadow: var(--shadow-gold);
}

.why-icon svg {
  width: 40px;
  height: 40px;
  stroke-width: 2;
}

.why-card h3 {
  margin-bottom: 12px;
}

/* Case Studies Section */
.case-studies {
  background: linear-gradient(180deg, #F5F5F5 0%, var(--white) 100%);
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
}

.case-card {
  background: rgba(255, 255, 255, 0.9);
  border: 2px solid rgba(192, 152, 83, 0.1);
}

.case-tag {
  display: inline-block;
  padding: 6px 16px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--white);
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.case-card h3 {
  margin-bottom: 16px;
}

.case-challenge, .case-solution {
  margin-bottom: 12px;
  font-size: 0.95rem;
}

.case-results {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid rgba(192, 152, 83, 0.2);
}

.result-metric {
  text-align: center;
}

.metric-value {
  display: block;
  font-size: 1.75rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--gold-light), var(--gold-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}

.metric-label {
  display: block;
  font-size: 0.75rem;
  color: var(--gray);
  text-transform: uppercase;
}

/* Industries Section */
.industries {
  background: linear-gradient(180deg, var(--white) 0%, #F8F8F8 100%);
}

.industries-grid-pro {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 32px;
}

.industry-card-pro {
  background: rgba(255, 255, 255, 0.9);
  border: 2px solid rgba(192, 152, 83, 0.15);
  padding: 40px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.industry-card-pro::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: linear-gradient(180deg, var(--gold), var(--gold-dark));
  transition: height 0.4s ease;
}

.industry-card-pro:hover::before {
  height: 100%;
}

.industry-card-pro:hover {
  border-color: var(--gold);
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(192, 152, 83, 0.2);
}

.industry-number {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 3rem;
  font-family: var(--font-heading);
  font-weight: 700;
  color: rgba(192, 152, 83, 0.08);
  line-height: 1;
  z-index: 1;
  transition: var(--transition);
}

.industry-card-pro:hover .industry-number {
  color: rgba(192, 152, 83, 0.15);
  transform: scale(1.1);
}

.industry-icon-pro {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, rgba(192, 152, 83, 0.1), rgba(192, 152, 83, 0.05));
  border: 2px solid rgba(192, 152, 83, 0.3);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: var(--transition);
  position: relative;
  z-index: 2;
}

.industry-card-pro:hover .industry-icon-pro {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border-color: var(--gold);
  box-shadow: 0 0 25px rgba(192, 152, 83, 0.4);
  transform: scale(1.05);
}

.industry-icon-pro svg {
  width: 36px;
  height: 36px;
  color: var(--gold);
  stroke-width: 2;
  transition: var(--transition);
}

.industry-card-pro:hover .industry-icon-pro svg {
  color: var(--white);
}

.industry-card-pro h3 {
  font-size: 1.5rem;
  margin-bottom: 16px;
  color: var(--charcoal);
  font-weight: 700;
  position: relative;
  z-index: 2;
}

.industry-card-pro p {
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 24px;
  font-size: 1rem;
}

.industry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(192, 152, 83, 0.08);
  border: 1px solid rgba(192, 152, 83, 0.2);
  border-radius: 20px;
  font-size: 0.8rem;
  color: var(--gold-dark);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: var(--transition);
}

.industry-card-pro:hover .tag {
  background: rgba(192, 152, 83, 0.15);
  border-color: var(--gold);
  color: var(--gold-dark);
}

/* QTC Section */
.qtc-section {
  background: linear-gradient(135deg, var(--bg-dark) 0%, var(--charcoal) 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.qtc-section .section-header h2,
.qtc-section .section-header .section-subtitle {
  color: var(--white);
}

.qtc-content {
  margin-top: 48px;
}

.qtc-pipeline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(192, 152, 83, 0.2);
  padding: 48px 32px;
  margin-bottom: 48px;
  overflow-x: auto;
  flex-wrap: nowrap;
}

.pipeline-stage {
  text-align: center;
  flex-shrink: 0;
}

.stage-number {
  width: 60px;
  height: 60px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  box-shadow: var(--shadow-gold);
}

.pipeline-stage h4 {
  color: var(--white);
  margin-bottom: 8px;
  font-size: 1.125rem;
}

.pipeline-stage p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
  max-width: 120px;
  margin: 0 auto;
}

.pipeline-arrow {
  color: var(--gold);
  font-size: 2rem;
  margin: 0 16px;
  opacity: 0.5;
  flex-shrink: 0;
}

.qtc-benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.benefit-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(192, 152, 83, 0.2);
  text-align: center;
}

.benefit-card h4 {
  color: var(--gold);
  margin-bottom: 12px;
}

.benefit-card p {
  color: rgba(255, 255, 255, 0.8);
}

/* Testimonials Section */
.testimonials {
  background: var(--white);
}

.testimonial-slider {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.testimonial-track {
  position: relative;
  overflow: hidden;
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.9);
  border: 2px solid rgba(192, 152, 83, 0.1);
  padding: 48px;
  text-align: center;
  display: none;
  opacity: 0;
  transition: opacity 0.5s;
}

.testimonial-card.active {
  display: block;
  opacity: 1;
}

.quote-icon {
  font-size: 4rem;
  color: var(--gold);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 24px;
}

.testimonial-text {
  font-size: 1.25rem;
  font-style: italic;
  color: var(--gray);
  margin-bottom: 32px;
  line-height: 1.8;
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.author-info h4 {
  margin-bottom: 4px;
  color: var(--charcoal);
}

.author-info p {
  font-size: 0.95rem;
  color: var(--gray-light);
}

.slider-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-top: 32px;
}

.slider-btn {
  width: 48px;
  height: 48px;
  background: rgba(192, 152, 83, 0.1);
  border: 2px solid var(--gold);
  border-radius: 50%;
  color: var(--gold);
  font-size: 1.5rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.slider-btn:hover {
  background: var(--gold);
  color: var(--white);
  transform: scale(1.1);
}

.slider-dots {
  display: flex;
  gap: 12px;
}

.dot {
  width: 12px;
  height: 12px;
  background: rgba(192, 152, 83, 0.3);
  border-radius: 50%;
  cursor: pointer;
  transition: var(--transition);
}

.dot.active {
  background: var(--gold);
  transform: scale(1.3);
}

/* Contact Section */
.contact {
  background: linear-gradient(135deg, var(--gold-dark) 0%, var(--gold) 50%, var(--gold-light) 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
  padding: 120px 0;
}

.contact-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0.1;
}

.contact-content {
  position: relative;
  z-index: 10;
  text-align: center;
}

.contact-content h2 {
  color: var(--white);
  margin-bottom: 16px;
  font-size: clamp(2.5rem, 5vw, 3.5rem);
}

.contact-subtitle {
  font-size: 1.5rem;
  margin-bottom: 48px;
  color: rgba(255, 255, 255, 0.95);
}

.contact-cta {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.contact-info {
  display: flex;
  gap: 48px;
  justify-content: center;
  flex-wrap: wrap;
}

.info-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
}

.info-item svg {
  width: 24px;
  height: 24px;
  stroke-width: 2;
}

/* Footer */
.footer {
  background: var(--bg-dark);
  color: rgba(255, 255, 255, 0.8);
  padding: 64px 0 24px;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 64px;
  margin-bottom: 48px;
}

.footer-brand .logo-text {
  font-size: 2rem;
  color: var(--white);
  margin-bottom: 16px;
  display: block;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 24px;
}

.social-links {
  display: flex;
  gap: 16px;
}

.social-links a {
  width: 40px;
  height: 40px;
  background: rgba(192, 152, 83, 0.1);
  border: 1px solid rgba(192, 152, 83, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  transition: var(--transition);
}

.social-links a:hover {
  background: var(--gold);
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: var(--shadow-gold);
}

.social-links svg {
  width: 20px;
  height: 20px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.footer-column h4 {
  color: var(--white);
  margin-bottom: 16px;
  font-size: 1.125rem;
}

.footer-column a {
  display: block;
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  margin-bottom: 12px;
  transition: var(--transition);
}

.footer-column a:hover {
  color: var(--gold);
  padding-left: 8px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.875rem;
}

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

.footer-legal a {
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition);
}

.footer-legal a:hover {
  color: var(--gold);
}

/* Animations */
@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes pulse {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.1); }
}

@keyframes bounce {
  0%, 100% { transform: translateY(0) rotate(-45deg); }
  50% { transform: translateY(-10px) rotate(-45deg); }
}

@keyframes dash {
  to { stroke-dashoffset: -100; }
}

@keyframes floatGlobe {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

@keyframes pulseRing {
  0%, 100% { opacity: 0.1; transform: scale(1); }
  50% { opacity: 0.3; transform: scale(1.05); }
}

@keyframes rotateLine {
  0% { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: 10; }
}

@keyframes rotateGlobe1 {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes rotateGlobe2 {
  from { transform: rotate(45deg); }
  to { transform: rotate(405deg); }
}

@keyframes rotateGlobe3 {
  from { transform: rotate(90deg); }
  to { transform: rotate(450deg); }
}

@keyframes rotateGlobe4 {
  from { transform: rotate(135deg); }
  to { transform: rotate(495deg); }
}

@keyframes rotateGlobe5 {
  from { transform: rotate(180deg); }
  to { transform: rotate(540deg); }
}

@keyframes nodePulse {
  0%, 100% { 
    r: 5px;
    opacity: 1; 
  }
  50% { 
    r: 7px;
    opacity: 0.6; 
  }
}

@keyframes drawLine {
  0%, 100% { 
    stroke-dashoffset: 200;
    opacity: 0.1;
  }
  50% { 
    stroke-dashoffset: 0;
    opacity: 0.6;
  }
}

@keyframes shapeRotate {
  from { 
    transform: rotate(0deg);
    opacity: 0.8;
  }
  to { 
    transform: rotate(360deg);
    opacity: 0.8;
  }
}

@keyframes energyPulse {
  0%, 100% { 
    transform: scale(1);
    opacity: 0.6;
  }
  50% { 
    transform: scale(1.2);
    opacity: 1;
  }
}

@keyframes rotateOrbit {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes orbitDotPulse {
  0%, 100% { 
    transform: translateX(-50%) scale(1);
    opacity: 1;
  }
  50% { 
    transform: translateX(-50%) scale(1.5);
    opacity: 0.7;
  }
}

@keyframes floatParticle {
  0%, 100% { 
    transform: translate(0, 0);
    opacity: 0.3;
  }
  25% { 
    transform: translate(20px, -30px);
    opacity: 0.7;
  }
  50% { 
    transform: translate(-15px, -60px);
    opacity: 1;
  }
  75% { 
    transform: translate(30px, -40px);
    opacity: 0.5;
  }
}

/* Responsive Design */
@media (max-width: 1200px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 968px) {
  .nav-links {
    display: none;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .about-content,
  .footer-content {
    grid-template-columns: 1fr;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .stat-item {
    border-right: none;
    border-bottom: 1px solid rgba(192, 152, 83, 0.2);
  }
  
  .stat-item:last-child {
    border-bottom: none;
  }
  
  .qtc-pipeline {
    flex-direction: column;
    gap: 24px;
  }
  
  .pipeline-arrow {
    transform: rotate(90deg);
    margin: 0;
  }
  
  .case-results {
    grid-template-columns: 1fr;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
  }
  
  .hero-cta,
  .contact-cta {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 300px;
  }
  
  section {
    padding: 60px 0;
  }
  
  .globe-container {
    width: 400px;
    height: 400px;
  }
  
  .globe-inner {
    width: 280px;
    height: 280px;
  }
}

@media (max-width: 640px) {
  .services-grid,
  .why-grid,
  .cases-grid,
  .industries-grid-pro,
  .qtc-benefits {
    grid-template-columns: 1fr;
  }
  
  .industry-card-pro {
    padding: 30px;
  }
  
  .industry-number {
    font-size: 2.5rem;
    top: 15px;
    right: 20px;
  }
  
  .contact-info {
    flex-direction: column;
    gap: 24px;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .globe-container {
    width: 300px;
    height: 300px;
  }
  
  .globe-inner {
    width: 200px;
    height: 200px;
  }
}