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

:root {
  /* Colors */
  --primary: #6366f1;
  --primary-dark: #4338ca;
  --secondary: #8b5cf6;
  --accent: #06b6d4;
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;

  --dark: #0f0f23;
  --dark-light: #1a1a2e;
  --dark-lighter: #16213e;
  --text-primary: #ffffff;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #06b6d4 100%);
  --gradient-secondary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-accent: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);

  /* Spacing */
  --section-padding: 120px 0;
  --container-padding: 0 20px;
  --border-radius: 16px;
  --border-radius-lg: 24px;

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xl: clamp(2.5rem, 5vw, 4rem);
  --font-size-lg: clamp(1.5rem, 3vw, 2.5rem);
  --font-size-md: clamp(1.125rem, 2vw, 1.25rem);
  --font-size-sm: 0.875rem;

  /* Animation */
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-in-out-quart: cubic-bezier(0.76, 0, 0.24, 1);
  --transition-fast: 0.2s var(--ease-out-quart);
  --transition-normal: 0.3s var(--ease-out-quart);
  --transition-slow: 0.6s var(--ease-in-out-quart);
}

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

body {
  font-family: var(--font-primary);
  background: var(--dark);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Custom Cursor */
.custom-cursor {
  width: 32px;
  height: 32px;
  border: 2px solid var(--primary);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 10000;
  mix-blend-mode: difference;
  transition: all 0.1s ease;
  transform: translate(-50%, -50%);
}

.cursor-dot {
  width: 4px;
  height: 4px;
  background: var(--primary);
  border-radius: 50%;
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 10001;
  transition: all 0.05s ease;
  transform: translate(-50%, -50%);
}

/* Loading Screen */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 50%, #16213e 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-screen.hidden {
  opacity: 0;
  visibility: hidden;
}

.loading-animation {
  text-align: center;
  position: relative;
}

.loading-logo {
  margin-bottom: 40px;
}

.logo-circle {
  width: 120px;
  height: 120px;
  border: 3px solid transparent;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  position: relative;
  animation: logo-rotate 3s linear infinite;
}

.logo-circle::before {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  background: var(--gradient-primary);
  border-radius: 50%;
  z-index: -1;
  animation: logo-pulse 2s ease-in-out infinite;
}

.logo-inner {
  width: 100px;
  height: 100px;
  background: var(--dark);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
}

.loading-progress {
  width: 200px;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  margin: 20px auto;
  position: relative;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 2px;
  width: 0%;
  transition: width 0.3s ease;
  position: relative;
}

.progress-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
  animation: loading-shimmer 1.5s ease-in-out infinite;
}

.progress-text {
  margin-top: 10px;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 600;
}

@keyframes logo-rotate {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

@keyframes logo-pulse {

  0%,
  100% {
    opacity: 0.7;
    transform: scale(1);
  }

  50% {
    opacity: 1;
    transform: scale(1.05);
  }
}

@keyframes loading-shimmer {
  0% {
    transform: translateX(-100%);
  }

  100% {
    transform: translateX(200%);
  }
}

.loading-animation p {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  margin-top: 20px;
  animation: loading-fade 2s ease-in-out infinite;
}

@keyframes loading-fade {

  0%,
  100% {
    opacity: 0.5;
  }

  50% {
    opacity: 1;
  }
}

/* Particle Background */
.particle-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.particle {
  position: absolute;
  background: var(--gradient-primary);
  border-radius: 50%;
  opacity: 0.6;
  animation: particle-float 20s linear infinite;
}

@keyframes particle-float {
  0% {
    transform: translateY(100vh) rotate(0deg);
    opacity: 0;
  }

  10% {
    opacity: 0.6;
  }

  90% {
    opacity: 0.6;
  }

  100% {
    transform: translateY(-100px) rotate(360deg);
    opacity: 0;
  }
}

/* Floating Shapes */
.floating-elements {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}

.floating-shape {
  position: absolute;
  opacity: 0.1;
  animation: shape-float 15s ease-in-out infinite;
}

.shape-1 {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.shape-2 {
  width: 80px;
  height: 80px;
  background: var(--gradient-accent);
  border-radius: 50%;
  top: 60%;
  right: 15%;
  animation-delay: 2s;
}

.shape-3 {
  width: 40px;
  height: 40px;
  background: var(--gradient-secondary);
  border-radius: 0;
  transform: rotate(45deg);
  bottom: 30%;
  left: 20%;
  animation-delay: 4s;
}

.shape-4 {
  width: 70px;
  height: 70px;
  background: var(--gradient-primary);
  border-radius: 20px;
  top: 80%;
  right: 40%;
  animation-delay: 6s;
}

.shape-5 {
  width: 50px;
  height: 50px;
  background: var(--gradient-accent);
  border-radius: 50% 0;
  top: 40%;
  left: 60%;
  animation-delay: 8s;
}

@keyframes shape-float {

  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }

  33% {
    transform: translateY(-30px) rotate(120deg);
  }

  66% {
    transform: translateY(-15px) rotate(240deg);
  }
}

/* Utility Classes */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--container-padding);
}

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

.gradient-text {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 32px;
  border: none;
  border-radius: var(--border-radius);
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.6s;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 8px 32px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 48px rgba(99, 102, 241, 0.4);
}

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

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

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

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(15, 15, 35, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 1000;
  transition: all var(--transition-normal);
  padding: 20px 0;
}

.navbar.scrolled {
  padding: 15px 0;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo a {
  font-size: 1.5rem;
  font-weight: 800;
  text-decoration: none;
}

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

.logo-accent {
  color: var(--primary);
}

.nav-menu {
  list-style: none;
  display: flex;
  gap: 20px;
  margin: 0;
  padding: 0;
}

.nav-menu li a {
  color: white !important;
  text-decoration: none;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-normal);
}

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

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

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
}

.nav-toggle span {
  width: 25px;
  height: 2px;
  background: var(--text-primary);
  transition: all var(--transition-normal);
}

/* Mobile Navigation */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
  }

  .nav-toggle span {
    width: 30px;
    height: 3px;
    background: white;
    transition: all var(--transition-normal);
  }

  .nav-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(15, 15, 35, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
    z-index: 1000;
  }

  .nav-menu.active {
    transform: translateX(0);
  }

  .nav-menu li {
    margin: 16px 0;
    font-size: 1.25rem;
  }

  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.7;
  animation: float 6s ease-in-out infinite;
}

.orb-1 {
  width: 300px;
  height: 300px;
  background: var(--gradient-primary);
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.orb-2 {
  width: 200px;
  height: 200px;
  background: var(--gradient-accent);
  top: 60%;
  right: 20%;
  animation-delay: 2s;
}

.orb-3 {
  width: 150px;
  height: 150px;
  background: var(--gradient-secondary);
  bottom: 20%;
  left: 60%;
  animation-delay: 4s;
}

.animated-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: grid-move 20s linear infinite;
}

@keyframes grid-move {
  0% {
    transform: translate(0, 0);
  }

  100% {
    transform: translate(50px, 50px);
  }
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-20px);
  }
}

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--container-padding);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 60px;
}

.hero-text {
  max-width: 600px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 50px;
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 24px;
  animation: badge-glow 3s ease-in-out infinite;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes badge-glow {

  0%,
  100% {
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.2);
  }

  50% {
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.4);
  }
}

@keyframes pulse-dot {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.5;
    transform: scale(1.2);
  }
}

.hero-title {
  font-size: var(--font-size-xl);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
}

.text-reveal {
  display: block;
  overflow: hidden;
}

.text-reveal span {
  display: inline-block;
  animation: text-reveal 1s var(--ease-out-quart) forwards;
}

@keyframes text-reveal {
  from {
    transform: translateY(100%);
    opacity: 0;
  }

  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.hero-subtitle {
  font-size: var(--font-size-md);
  color: var(--text-secondary);
  margin-bottom: 32px;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  margin-bottom: 48px;
}

.btn-glow {
  position: relative;
  overflow: hidden;
}

.btn-glow::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transition: left 0.6s;
}

.btn-glow:hover::after {
  left: 100%;
}

.btn-shine {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.6s;
}

.btn-pulse {
  animation: button-pulse 3s ease-in-out infinite;
}

@keyframes button-pulse {

  0%,
  100% {
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.3);
  }

  50% {
    box-shadow: 0 0 40px rgba(99, 102, 241, 0.6);
  }
}

.hero-features {
  display: flex;
  gap: 32px;
  margin-bottom: 32px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.feature-item i {
  color: var(--primary);
  font-size: 1rem;
}

.hero-visual {
  position: relative;
  width: 400px;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-image-container {
  position: relative;
  width: 100%;
  height: 100%;
}

.floating-icon {
  position: absolute;
  width: 60px;
  height: 60px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--primary);
  animation: float-icon 6s ease-in-out infinite;
}

.icon-1 {
  top: 10%;
  left: 20%;
  animation-delay: 0s;
}

.icon-2 {
  top: 20%;
  right: 10%;
  animation-delay: 1s;
}

.icon-3 {
  right: 20%;
  bottom: 30%;
  animation-delay: 2s;
}

.icon-4 {
  bottom: 10%;
  left: 30%;
  animation-delay: 3s;
}

.icon-5 {
  left: 10%;
  top: 50%;
  animation-delay: 4s;
}

.icon-6 {
  top: 60%;
  right: 30%;
  animation-delay: 5s;
}

@keyframes float-icon {

  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }

  50% {
    transform: translateY(-20px) rotate(10deg);
  }
}

.central-circle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 120px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pulse-ring {
  position: absolute;
  width: 120px;
  height: 120px;
  border: 2px solid var(--primary);
  border-radius: 50%;
  animation: pulse-ring 3s ease-out infinite;
}

.delay-1 {
  animation-delay: 1s;
}

.delay-2 {
  animation-delay: 2s;
}

@keyframes pulse-ring {
  0% {
    transform: scale(1);
    opacity: 1;
  }

  100% {
    transform: scale(2);
    opacity: 0;
  }
}

.circle-content {
  font-size: 2rem;
  color: white;
  z-index: 1;
}

.hero-stats {
  display: flex;
  flex-direction: column;
  gap: 32px;
  text-align: center;
}

.stat {
  position: relative;
}

.stat::before {
  content: '';
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 1px;
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-top: 4px;
}

.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: var(--gradient-primary);
  animation: scroll-pulse 2s ease-in-out infinite;
}

.mouse-scroll {
  margin-top: 10px;
}

.mouse {
  width: 24px;
  height: 40px;
  border: 2px solid var(--text-secondary);
  border-radius: 12px;
  position: relative;
}

.wheel {
  width: 2px;
  height: 6px;
  background: var(--text-secondary);
  border-radius: 1px;
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  animation: mouse-wheel 2s ease-in-out infinite;
}

@keyframes mouse-wheel {

  0%,
  100% {
    opacity: 1;
    transform: translateX(-50%) translateY(0px);
  }

  50% {
    opacity: 0;
    transform: translateX(-50%) translateY(10px);
  }
}

@keyframes scroll-pulse {

  0%,
  100% {
    opacity: 0.3;
    transform: scaleY(1);
  }

  50% {
    opacity: 1;
    transform: scaleY(1.2);
  }
}

/* Animation Classes */
.fade-in {
  animation: fade-in 1s var(--ease-out-quart) forwards;
}

@keyframes fade-in {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: 80px;
  position: relative;
}

.section-tag {
  display: inline-block;
  padding: 8px 20px;
  background: rgba(99, 102, 241, 0.1);
  color: var(--primary);
  border-radius: 50px;
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: 16px;
  border: 1px solid rgba(99, 102, 241, 0.2);
  position: relative;
  overflow: hidden;
}

.section-tag::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.1), transparent);
  transition: left 0.6s ease;
}

.section-tag:hover::before {
  left: 100%;
}

.section-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: 16px;
  position: relative;
}

.section-line {
  width: 60px;
  height: 3px;
  background: var(--gradient-primary);
  margin: 0 auto;
  border-radius: 2px;
  position: relative;
}

.section-line::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 12px;
  height: 12px;
  background: var(--primary);
  border-radius: 50%;
  border: 3px solid var(--dark-light);
}

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

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

.about-description {
  font-size: var(--font-size-md);
  color: var(--text-secondary);
  margin-bottom: 40px;
  line-height: 1.8;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

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

.feature i {
  font-size: 1.5rem;
  color: var(--primary);
  margin-top: 4px;
  min-width: 24px;
}

.feature h4 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.feature p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.about-visual {
  position: relative;
  height: 400px;
}

.floating-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  animation: float-card 6s ease-in-out infinite;
}

.floating-card i {
  font-size: 2rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.card-1 {
  top: 20px;
  left: 20px;
  animation-delay: 0s;
}

.card-2 {
  top: 80px;
  right: 40px;
  animation-delay: 1.5s;
}

.card-3 {
  bottom: 100px;
  left: 60px;
  animation-delay: 3s;
}

.card-4 {
  bottom: 20px;
  right: 20px;
  animation-delay: 4.5s;
}

@keyframes float-card {

  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }

  50% {
    transform: translateY(-15px) rotate(2deg);
  }
}

/* Services Section */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 32px;
}

.service-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-lg);
  padding: 40px;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
  min-height: 320px;
  height: 320px;
  display: flex;
  flex-direction: column;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.1), transparent);
  transition: left 0.6s;
}

.service-card:hover::before {
  left: 100%;
}

.service-card:hover {
  transform: translateY(-8px) rotateX(5deg);
  border-color: var(--primary);
  box-shadow: 0 24px 48px rgba(99, 102, 241, 0.2);
}

.service-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-normal);
  z-index: -1;
}

.service-card:hover .service-overlay {
  opacity: 0.05;
}

.service-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  position: relative;
  transition: transform var(--transition-normal);
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotateY(10deg);
}

.icon-bg {
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  background: var(--gradient-primary);
  border-radius: var(--border-radius);
  opacity: 0;
  animation: icon-pulse 3s ease-in-out infinite;
}

@keyframes icon-pulse {

  0%,
  100% {
    opacity: 0;
    transform: scale(1);
  }

  50% {
    opacity: 0.3;
    transform: scale(1.2);
  }
}

.service-icon i {
  font-size: 1.5rem;
  color: white;
  z-index: 1;
  transition: transform var(--transition-fast);
}

.service-card:hover .service-icon i {
  transform: scale(1.2);
}

.service-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 16px;
  transition: color var(--transition-fast);
}

.service-card:hover h3 {
  color: var(--primary);
}

.service-card p {
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.6;
  transition: color var(--transition-fast);
}

.service-card:hover p {
  color: var(--text-primary);
}

.service-features {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.service-features span {
  padding: 4px 12px;
  background: rgba(99, 102, 241, 0.1);
  color: var(--primary);
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.service-card:hover .service-features span {
  background: rgba(99, 102, 241, 0.2);
  transform: translateY(-2px);
}

/* Portfolio Section */
.portfolio {
  background: var(--dark-light);
}

.portfolio-filter {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 12px 24px;
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50px;
  cursor: pointer;
  transition: all var(--transition-normal);
  font-weight: 500;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--gradient-primary);
  color: white;
  border-color: transparent;
}

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

.portfolio-item {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all var(--transition-normal);
}

.portfolio-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.2);
}

.portfolio-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/10;
}

.portfolio-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 15, 35, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-item:hover .portfolio-image img {
  transform: scale(1.1);
}

.portfolio-content {
  text-align: center;
}

.portfolio-content h4 {
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.portfolio-content p {
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.portfolio-links {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.portfolio-link {
  width: 48px;
  height: 48px;
  background: var(--gradient-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  text-decoration: none;
  transition: transform var(--transition-fast);
}

.portfolio-link:hover {
  transform: scale(1.1);
}

.portfolio-info {
  padding: 24px;
}

.portfolio-category {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(99, 102, 241, 0.1);
  color: var(--primary);
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 500;
  margin-bottom: 12px;
}

.portfolio-info h4 {
  font-size: 1.125rem;
  font-weight: 600;
}

/* Portfolio Pagination */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 60px;
  flex-wrap: wrap;
}

.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 45px;
  height: 45px;
  padding: 0 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.pagination a:hover {
  background: var(--primary);
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.pagination .current {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
  font-weight: 600;
}

.pagination .dots {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: default;
}

.pagination .prev,
.pagination .next {
  font-weight: 600;
}

/* Testimonials Section */
.testimonials-wrapper {
  max-width: 900px;
  margin: 0 auto;
}

.testimonials-carousel {
  position: relative;
  margin-bottom: 40px;
  min-height: 300px;
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-lg);
  padding: 48px;
  text-align: center;
  opacity: 0;
  transform: translateX(100px);
  transition: all var(--transition-slow);
  position: absolute;
  width: 100%;
  top: 0;
  left: 0;
}

.testimonial-card.active {
  opacity: 1;
  transform: translateX(0);
  position: relative;
}

.testimonial-stars {
  display: flex;
  justify-content: center;
  gap: 4px;
  margin-bottom: 24px;
}

.testimonial-stars i {
  color: #fbbf24;
  font-size: 1.25rem;
}

.testimonial-content {
  margin-bottom: 32px;
}

.testimonial-content p {
  font-size: var(--font-size-md);
  line-height: 1.8;
  font-style: italic;
  color: var(--text-secondary);
}

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

.author-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--primary);
  flex-shrink: 0;
}

.author-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.author-info h4 {
  font-weight: 600;
  margin-bottom: 4px;
}

.author-info span {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

.testimonial-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
}

.testimonial-pagination {
  display: flex;
  gap: 12px;
  align-items: center;
}

.pagination-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  border: 2px solid rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
}

.pagination-dot:hover {
  background: rgba(255, 255, 255, 0.4);
  transform: scale(1.2);
}

.pagination-dot.active {
  background: var(--primary);
  border-color: var(--primary);
  width: 32px;
  border-radius: 6px;
  box-shadow: 0 0 20px rgba(249, 115, 22, 0.5);
}

.nav-btn {
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
  flex-shrink: 0;
}

.nav-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  transform: scale(1.05);
}

.nav-btn:active {
  transform: scale(0.95);
}

/* Contact Section */
.contact {
  background: var(--dark-light);
}

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

.contact-info h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.contact-info p {
  color: var(--text-secondary);
  margin-bottom: 40px;
  line-height: 1.6;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

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

.method-icon {
  width: 48px;
  height: 48px;
  background: var(--gradient-primary);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
}

.method-icon i {
  color: white;
  font-size: 1.125rem;
}

.method-info h4 {
  font-weight: 600;
  margin-bottom: 4px;
}

.method-info span {
  color: var(--text-secondary);
}

/* Contact Form */
.contact-form {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-lg);
  padding: 40px;
}

.form-group {
  position: relative;
  margin-bottom: 24px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  color: var(--text-primary);
  font-size: 1rem;
  transition: all var(--transition-normal);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-group label {
  position: absolute;
  top: 16px;
  left: 16px;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  pointer-events: none;
}

.form-group input:focus~label,
.form-group input:valid~label,
.form-group textarea:focus~label,
.form-group textarea:valid~label {
  top: -8px;
  left: 12px;
  font-size: 0.75rem;
  background: var(--dark-light);
  padding: 0 8px;
  color: var(--primary);
}

.form-status {
  margin-top: 16px;
  padding: 12px;
  border-radius: var(--border-radius);
  text-align: center;
  font-weight: 500;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.form-status.success {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.2);
  opacity: 1;
}

/* Footer */
.footer {
  background: var(--dark-lighter);
  padding: 60px 0 20px;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  margin-bottom: 40px;
}

.footer-brand p {
  color: var(--text-secondary);
  margin: 16px 0 24px;
  line-height: 1.6;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all var(--transition-normal);
}

.social-link:hover {
  background: var(--primary);
  color: white;
  transform: translateY(-2px);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.link-group h4 {
  font-weight: 600;
  margin-bottom: 16px;
}

.link-group ul {
  list-style: none;
}

.link-group li {
  margin-bottom: 8px;
}

.link-group a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  color: var(--text-secondary);
}

/* Back to Top */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  background: var(--gradient-primary);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  z-index: 1000;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.3);
}

/* Responsive Design */
@media (max-width: 1200px) {
  :root {
    --section-padding: 100px 0;
    --container-padding: 0 24px;
  }

  .hero-content {
    grid-template-columns: 1fr auto;
    gap: 40px;
  }

  .hero-visual {
    width: 350px;
    height: 350px;
  }

  .floating-icon {
    width: 50px;
    height: 50px;
    font-size: 1.25rem;
  }

  .central-circle {
    width: 100px;
    height: 100px;
  }

  .pulse-ring {
    width: 100px;
    height: 100px;
  }

  .services-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
  }

  .portfolio-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
  }
}

@media (max-width: 1024px) {
  :root {
    --section-padding: 80px 0;
    --font-size-xl: clamp(2rem, 4vw, 3rem);
    --font-size-lg: clamp(1.25rem, 2.5vw, 2rem);
  }

  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 60px;
  }

  .hero-text {
    max-width: 100%;
  }

  .hero-visual {
    width: 300px;
    height: 300px;
    margin: 0 auto;
  }

  .hero-stats {
    flex-direction: row;
    justify-content: center;
    gap: 48px;
  }

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

  .about-content {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }

  .about-visual {
    height: 350px;
    max-width: 500px;
    margin: 0 auto;
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

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

  .navbar {
    padding: 16px 0;
  }

  .nav-container {
    padding: 0 24px;
  }

  .testimonial-card {
    padding: 40px 32px;
  }

  .testimonial-controls {
    gap: 16px;
  }

  .pagination-dot {
    width: 10px;
    height: 10px;
  }

  .pagination-dot.active {
    width: 28px;
  }

  .nav-btn {
    width: 44px;
    height: 44px;
  }

  .loading-logo .logo-circle {
    width: 100px;
    height: 100px;
  }

  .logo-inner {
    width: 80px;
    height: 80px;
    font-size: 0.8rem;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 60px 0;
    --container-padding: 0 20px;
    --font-size-xl: clamp(1.75rem, 6vw, 2.5rem);
    --font-size-lg: clamp(1.125rem, 4vw, 1.5rem);
    --font-size-md: clamp(1rem, 3vw, 1.125rem);
  }

  /* Mobile Navigation */
  .nav-toggle {
    display: flex;
    z-index: 1001;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(15, 15, 35, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    padding: 0;
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
    z-index: 1000;
  }

  .nav-menu.active {
    transform: translateX(0);
  }

  .nav-menu li {
    margin: 16px 0;
  }

  .nav-link {
    font-size: 1.25rem;
    padding: 16px 32px;
    display: block;
    text-align: center;
    border-radius: var(--border-radius);
    transition: all var(--transition-normal);
  }

  .nav-link:hover {
    background: rgba(99, 102, 241, 0.1);
  }

  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }

  /* Hero Section Mobile */
  .hero {
    min-height: 100vh;
    padding: 120px 0 60px;
  }

  .hero-content {
    gap: 40px;
  }

  .hero-badge {
    font-size: 0.75rem;
    padding: 6px 12px;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }

  .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }

  .hero-visual {
    width: 250px;
    height: 250px;
  }

  .floating-icon {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  .central-circle {
    width: 80px;
    height: 80px;
  }

  .pulse-ring {
    width: 80px;
    height: 80px;
  }

  .circle-content {
    font-size: 1.5rem;
  }

  .hero-stats {
    gap: 32px;
  }

  .hero-features {
    flex-direction: column;
    gap: 16px;
  }

  /* Services Mobile */
  .services-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .service-card {
    padding: 32px 24px;
    margin: 0 auto;
    max-width: 400px;
    width: 100%;
  }

  .service-card:hover {
    transform: translateY(-4px);
  }

  /* Portfolio Mobile */
  .portfolio-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .portfolio-item {
    max-width: 400px;
    margin: 0 auto;
  }

  .portfolio-filter {
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
  }

  .filter-btn {
    padding: 8px 16px;
    font-size: 0.875rem;
  }

  /* About Mobile */
  .about-visual {
    height: 280px;
  }

  .floating-card {
    padding: 16px 12px;
    font-size: 0.875rem;
  }

  .floating-card i {
    font-size: 1.5rem;
  }

  /* Testimonials Mobile */
  .testimonial-card {
    padding: 32px 20px;
  }

  .testimonial-content p {
    font-size: 1rem;
    line-height: 1.6;
  }

  .author-avatar {
    width: 50px;
    height: 50px;
  }

  .testimonial-controls {
    flex-wrap: wrap;
    gap: 20px;
  }

  .testimonial-pagination {
    order: -1;
    width: 100%;
    justify-content: center;
    gap: 10px;
  }

  .pagination-dot {
    width: 8px;
    height: 8px;
  }

  .pagination-dot.active {
    width: 24px;
  }

  .nav-btn {
    width: 42px;
    height: 42px;
    font-size: 0.9rem;
  }

  /* Contact Mobile */
  .contact-methods {
    gap: 20px;
  }

  .contact-method {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }

  .contact-form {
    padding: 32px 24px;
  }

  /* Footer Mobile */
  .footer-links {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .social-links {
    justify-content: center;
  }

  /* Loading Screen Mobile */
  .loading-logo .logo-circle {
    width: 80px;
    height: 80px;
  }

  .logo-inner {
    width: 64px;
    height: 64px;
    font-size: 0.7rem;
  }

  .loading-progress {
    width: 160px;
  }

  /* Disable custom cursor on mobile */
  .custom-cursor,
  .cursor-dot {
    display: none;
  }

  /* Reduce floating shapes on mobile */
  .floating-shape {
    opacity: 0.05;
  }

  /* Optimize particles for mobile */
  .particle-container {
    display: none;
  }
}

@media (max-width: 640px) {
  :root {
    --section-padding: 50px 0;
    --container-padding: 0 16px;
    --border-radius: 12px;
    --border-radius-lg: 16px;
  }

  .navbar {
    padding: 12px 0;
  }

  .nav-container {
    padding: 0 16px;
  }

  .logo {
    font-size: 1.25rem;
  }

  .hero {
    padding: 100px 0 40px;
  }

  .hero-title {
    line-height: 1.2;
    margin-bottom: 20px;
  }

  .hero-subtitle {
    margin-bottom: 24px;
  }

  .hero-buttons {
    margin-bottom: 32px;
  }

  .hero-visual {
    width: 200px;
    height: 200px;
  }

  .floating-icon {
    width: 32px;
    height: 32px;
    font-size: 0.875rem;
  }

  .central-circle {
    width: 60px;
    height: 60px;
  }

  .pulse-ring {
    width: 60px;
    height: 60px;
  }

  .circle-content {
    font-size: 1.25rem;
  }

  .hero-stats {
    flex-direction: column;
    gap: 24px;
  }

  .stat-number {
    font-size: 1.75rem;
  }

  .section-header {
    margin-bottom: 48px;
  }

  .section-title {
    margin-bottom: 12px;
  }

  .service-card,
  .contact-form {
    padding: 24px 20px;
  }

  .testimonial-card {
    padding: 24px 16px;
  }

  .testimonial-content p {
    font-size: 0.9375rem;
  }

  .testimonial-pagination {
    gap: 8px;
  }

  .pagination-dot {
    width: 6px;
    height: 6px;
  }

  .pagination-dot.active {
    width: 20px;
  }

  .nav-btn {
    width: 38px;
    height: 38px;
    font-size: 0.85rem;
  }

  .portfolio-filter {
    gap: 8px;
  }

  .filter-btn {
    padding: 6px 12px;
    font-size: 0.8125rem;
  }

  .back-to-top {
    width: 40px;
    height: 40px;
    bottom: 20px;
    right: 20px;
  }

  .scroll-indicator {
    bottom: 24px;
  }

  .mouse-scroll {
    display: none;
  }

  .loading-logo .logo-circle {
    width: 70px;
    height: 70px;
  }

  .logo-inner {
    width: 56px;
    height: 56px;
    font-size: 0.625rem;
  }

  .loading-progress {
    width: 140px;
  }
}

/* Intersection Observer Animations */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s var(--ease-out-quart);
}

.animate-on-scroll.animate {
  opacity: 1;
  transform: translateY(0);
}

.animate-on-scroll.animate-delay-1 {
  transition-delay: 0.1s;
}

.animate-on-scroll.animate-delay-2 {
  transition-delay: 0.2s;
}

.animate-on-scroll.animate-delay-3 {
  transition-delay: 0.3s;
}

/* ===================================
   Client Reviews Section (Testimonials)
   =================================== */

.client-reviews-section {
  padding: 80px 0;
  background: linear-gradient(180deg, var(--dark) 0%, var(--dark-light) 100%);
  position: relative;
  overflow: hidden;
}

.client-reviews-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.reviews-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

.reviews-header {
  text-align: center;
  margin-bottom: 60px;
}

.reviews-label {
  display: inline-block;
  padding: 8px 24px;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 50px;
  color: var(--primary);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.reviews-heading {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.review-item-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.review-item {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  padding: 32px;
  transition: all var(--transition-normal);
  opacity: 1;
  transform: translateY(0);
  animation: fadeInUp 0.6s ease-out forwards;
}

.review-item:hover {
  transform: translateY(-8px);
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: 0 20px 40px rgba(99, 102, 241, 0.2);
  background: rgba(255, 255, 255, 0.05);
}

.review-item.hidden-review {
  display: none;
}

.review-item.show-animation {
  animation: fadeInUp 0.5s ease-out forwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.review-text {
  margin-bottom: 24px;
}

.review-text p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.7;
  margin: 0;
  position: relative;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.review-text p::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: -10px;
  font-size: 3rem;
  color: var(--primary);
  opacity: 0.3;
  font-family: Georgia, serif;
}

.review-client {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.client-image {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--primary);
  flex-shrink: 0;
  background: var(--dark-lighter);
}

.client-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.review-item:hover .client-image img {
  transform: scale(1.1);
}

.client-details {
  flex: 1;
}

.client-details h4 {
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 4px 0;
}

.client-details span {
  color: var(--text-muted);
  font-size: 0.875rem;
  display: block;
}

/* Pagination Styles */
.reviews-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 50px;
  flex-wrap: wrap;
}

.pagination-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: var(--gradient-primary);
  color: var(--text-primary);
  border: none;
  border-radius: 50px;
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.pagination-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.1);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.pagination-btn:hover::before {
  opacity: 1;
}

.pagination-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.4);
}

.pagination-btn:active {
  transform: translateY(0);
}

.pagination-btn i {
  font-size: 0.875rem;
}

.pagination-numbers {
  display: flex;
  gap: 8px;
  align-items: center;
}

.pagination-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(99, 102, 241, 0.1);
  color: var(--text-primary);
  border-radius: 50%;
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 2px solid transparent;
}

.pagination-number:hover {
  background: rgba(99, 102, 241, 0.2);
  transform: translateY(-2px);
}

.pagination-number.active {
  background: var(--gradient-primary);
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
  transform: scale(1.1);
}

.pagination-number.active:hover {
  transform: scale(1.1) translateY(-2px);
}

/* Animation for review items on load */
.review-item {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s ease;
}

/* Responsive Design */
@media (max-width: 768px) {
  .client-reviews-section {
    padding: 60px 0;
  }

  .reviews-header {
    margin-bottom: 40px;
  }

  .reviews-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .review-item {
    padding: 24px;
  }

  .review-text p::before {
    font-size: 2rem;
    top: -5px;
    left: -5px;
  }

  .client-image {
    width: 50px;
    height: 50px;
  }

  .reviews-pagination {
    margin-top: 30px;
    gap: 8px;
  }

  .pagination-btn {
    padding: 10px 20px;
    font-size: 0.875rem;
  }

  .pagination-number {
    width: 36px;
    height: 36px;
    font-size: 0.875rem;
  }
}

@media (max-width: 480px) {
  .review-item {
    padding: 20px;
  }

  .reviews-label {
    font-size: 0.75rem;
    padding: 6px 20px;
  }

  .pagination-btn {
    padding: 8px 16px;
    font-size: 0.8125rem;
  }

  .pagination-btn span {
    display: none;
  }

  .pagination-number {
    width: 32px;
    height: 32px;
    font-size: 0.8125rem;
  }

  .pagination-numbers {
    gap: 6px;
  }
}

/* ===================================
   Home Testimonials Pagination Section
   =================================== */

.home-testimonials-section {
  background: var(--dark-light);
  position: relative;
  overflow: hidden;
}

.home-testimonials-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 50% 50%, rgba(99, 102, 241, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.testimonials-wrapper {
  max-width: 800px;
  margin: 0 auto 40px;
  position: relative;
  /* min-height: 350px; */
  display: flex;
  align-items: center;
  justify-content: center;
}

.single-testimonial {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  opacity: 0;
  visibility: hidden;
  transition: none;
  text-align: center;
  padding: 40px;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
}

.single-testimonial.active-testimonial {
  opacity: 1;
  visibility: visible;
  position: relative;
}

.testimonial-quote {
  margin-bottom: 32px;
}

.testimonial-quote p {
  color: var(--text-secondary);
  font-size: 1.125rem;
  line-height: 1.8;
  font-style: italic;
  margin: 0;
  position: relative;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.testimonial-quote p::before {
  content: '"';
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 4rem;
  color: var(--primary);
  opacity: 0.2;
  font-family: Georgia, serif;
  line-height: 1;
}

.testimonial-profile {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.profile-image {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--primary);
  flex-shrink: 0;
}

.profile-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-details {
  text-align: left;
}

.profile-details h4 {
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 4px 0;
}

.profile-details span {
  color: var(--text-muted);
  font-size: 0.875rem;
  display: block;
}

.pagination-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-top: 40px;
}

.pagination-arrow {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.pagination-arrow:hover:not(:disabled) {
  background: var(--primary);
  border-color: var(--primary);
  transform: scale(1.1);
}

.pagination-arrow:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.pagination-dots {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: center;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: all 0.3s ease;
}

.dot:nth-child(n+4) {
  display: none;
}

.dot:hover {
  background: rgba(255, 255, 255, 0.4);
  transform: scale(1.2);
}

.dot.active-dot {
  background: var(--primary);
  width: 32px;
  border-radius: 6px;
  display: block;
}

/* Responsive Design */
@media (max-width: 768px) {
  

  .single-testimonial {
    padding: 30px 24px;
  }

  .testimonial-quote p {
    font-size: 1rem;
  }

  .testimonial-quote p::before {
    font-size: 3rem;
    top: -15px;
  }

  .profile-image {
    width: 50px;
    height: 50px;
  }

  .pagination-arrow {
    width: 40px;
    height: 40px;
    font-size: 0.875rem;
  }

  .pagination-controls {
    gap: 16px;
  }

  .dot {
    width: 10px;
    height: 10px;
  }

  .dot.active-dot {
    width: 28px;
  }
}

@media (max-width: 480px) {
  

  .single-testimonial {
    padding: 24px 20px;
  }

  .testimonial-quote p {
    font-size: 0.9375rem;
    line-height: 1.7;
  }

  .profile-details h4 {
    font-size: 1rem;
  }

  .profile-details span {
    font-size: 0.8125rem;
  }

  .pagination-controls {
    gap: 16px;
  }
}

/* Single Service Page Styles */
.single-service-container {
  background: var(--dark);
  color: var(--text-primary);
}

.service-hero {
  background: var(--dark-lighter);
  padding: 120px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.service-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, transparent 70%);
  animation: pulseHero 8s ease-in-out infinite;
}

@keyframes pulseHero {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.1); opacity: 0.8; }
}

.service-hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.service-icon-large {
  width: 120px;
  height: 120px;
  margin: 0 auto 32px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 20px 60px rgba(99, 102, 241, 0.3);
}

.service-icon-large i {
  font-size: 3rem;
  color: white;
}

.service-title {
  font-size: var(--font-size-xl);
  font-weight: 800;
  margin-bottom: 24px;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.service-excerpt {
  font-size: var(--font-size-md);
  color: var(--text-secondary);
  line-height: 1.8;
}

.service-content {
  background: var(--dark);
}

.service-description {
  margin-bottom: 60px;
}

.service-description h2 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.content-text {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

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

.service-features,
.service-benefits {
  margin-top: 60px;
}

.service-features h2,
.service-benefits h2 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: 32px;
  color: var(--text-primary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  transition: all var(--transition-normal);
}

.feature-item:hover {
  background: rgba(99, 102, 241, 0.1);
  border-color: var(--primary);
  transform: translateX(8px);
}

.feature-item i {
  font-size: 1.5rem;
  color: var(--primary);
  flex-shrink: 0;
}

.feature-item span {
  font-size: 1rem;
  color: var(--text-secondary);
}

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

.benefit-item {
  padding: 32px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.benefit-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: var(--gradient-primary);
  transition: height var(--transition-normal);
}

.benefit-item:hover::before {
  height: 100%;
}

.benefit-item:hover {
  background: rgba(99, 102, 241, 0.05);
  border-color: var(--primary);
  transform: translateY(-4px);
}

.benefit-item i {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 16px;
  display: block;
}

.benefit-item p {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0;
}

.related-services {
  background: var(--dark-lighter);
}

.related-services h2 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  text-align: center;
  margin-bottom: 48px;
  color: var(--text-primary);
}

.service-card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9375rem;
  transition: all var(--transition-fast);
}

.service-link:hover {
  gap: 12px;
  color: var(--accent);
}

.service-link i {
  transition: transform var(--transition-fast);
}

.service-link:hover i {
  transform: translateX(4px);
}

.service-cta {
  background: var(--dark);
  padding: 100px 0;
  text-align: center;
}

.cta-content h2 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.cta-content p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.cta-button {
  display: inline-block;
  padding: 16px 40px;
  background: var(--gradient-primary);
  color: white;
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1.0625rem;
  transition: all var(--transition-normal);
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 40px rgba(99, 102, 241, 0.4);
}

/* Responsive Design for Single Service */
@media (max-width: 768px) {
  .service-hero {
    padding: 80px 0 60px;
  }

  .service-icon-large {
    width: 80px;
    height: 80px;
  }

  .service-icon-large i {
    font-size: 2rem;
  }

  .features-grid,
  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .service-cta {
    padding: 60px 0;
  }
}

/* Single Portfolio Page Styles */
.single-portfolio-container {
  background: var(--dark);
  color: var(--text-primary);
}

.portfolio-hero {
  background: var(--dark-lighter);
  padding: 120px 0 60px;
  text-align: center;
}

.portfolio-title {
  font-size: var(--font-size-xl);
  font-weight: 800;
  margin-bottom: 16px;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.portfolio-client {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.portfolio-date {
  font-size: 1rem;
  color: var(--text-muted);
}

.portfolio-featured-image {
  background: var(--dark);
  padding: 60px 0;
}

.featured-image-wrapper {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.featured-image-wrapper img {
  width: 100%;
  height: auto;
  display: block;
}

.portfolio-grid-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 60px;
}

.portfolio-description h2 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.portfolio-technologies {
  margin-top: 48px;
}

.portfolio-technologies h2 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.tech-tag {
  padding: 10px 20px;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 50px;
  color: var(--primary);
  font-size: 0.9375rem;
  font-weight: 500;
  transition: all var(--transition-normal);
}

.tech-tag:hover {
  background: rgba(99, 102, 241, 0.2);
  border-color: var(--primary);
  transform: translateY(-2px);
}

.portfolio-sidebar {
  position: sticky;
  top: 100px;
  align-self: start;
}

.portfolio-info-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  padding: 32px;
}

.portfolio-info-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.info-item {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.info-item:last-child {
  border-bottom: none;
}

.info-label {
  color: var(--text-muted);
  font-weight: 500;
}

.info-value {
  color: var(--text-primary);
  font-weight: 600;
}

.visit-project-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  justify-content: center;
  margin-top: 24px;
  padding: 16px 32px;
  background: var(--gradient-primary);
  color: white;
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  transition: all var(--transition-normal);
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

.visit-project-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 40px rgba(99, 102, 241, 0.4);
}

.related-projects {
  background: var(--dark-lighter);
}

.related-projects h2 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  text-align: center;
  margin-bottom: 48px;
  color: var(--text-primary);
}

.portfolio-cta {
  background: var(--dark);
  padding: 100px 0;
  text-align: center;
}

.portfolio-cta .cta-content h2 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.portfolio-cta .cta-content p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

/* Single Testimonial Page Styles */
.single-testimonial-container {
  background: var(--dark);
  color: var(--text-primary);
}

.testimonial-hero {
  background: var(--dark-lighter);
  padding: 120px 0 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.testimonial-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
  animation: pulseHero 8s ease-in-out infinite;
}

.testimonial-hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
}

.client-avatar-large {
  width: 150px;
  height: 150px;
  margin: 0 auto 24px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--primary);
  box-shadow: 0 20px 60px rgba(99, 102, 241, 0.3);
}

.client-avatar-large img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.client-name {
  font-size: var(--font-size-xl);
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.client-position {
  font-size: 1.25rem;
  color: var(--primary);
  margin-bottom: 4px;
  font-weight: 600;
}

.client-company {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.rating-stars {
  display: flex;
  justify-content: center;
  gap: 8px;
  font-size: 1.5rem;
  color: #fbbf24;
}

.testimonial-quote-large {
  max-width: 900px;
  margin: 0 auto;
  padding: 60px 40px;
  position: relative;
}

.quote-icon {
  font-size: 3rem;
  color: var(--primary);
  opacity: 0.3;
}

.quote-icon:first-child {
  position: absolute;
  top: 0;
  left: 0;
}

.quote-icon:last-child {
  position: absolute;
  bottom: 0;
  right: 0;
}

.quote-text {
  font-size: 1.5rem;
  line-height: 1.8;
  color: var(--text-primary);
  font-style: italic;
  text-align: center;
  padding: 40px 60px;
}

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

.project-reference {
  max-width: 600px;
  margin: 40px auto 0;
  padding: 32px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  text-align: center;
}

.project-reference h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--primary);
}

.project-reference p {
  font-size: 1.125rem;
  color: var(--text-secondary);
}

.related-testimonials {
  background: var(--dark-lighter);
}

.related-testimonials h2 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  text-align: center;
  margin-bottom: 48px;
  color: var(--text-primary);
}

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

.read-more-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.read-more-link:hover {
  gap: 12px;
  color: var(--accent);
}

.read-more-link i {
  transition: transform var(--transition-fast);
}

.read-more-link:hover i {
  transform: translateX(4px);
}

.testimonial-cta {
  background: var(--dark);
  padding: 100px 0;
  text-align: center;
}

.testimonial-cta .cta-content h2 {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.testimonial-cta .cta-content p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

/* Responsive Design for Single Pages */
@media (max-width: 1024px) {
  .portfolio-grid-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .portfolio-sidebar {
    position: relative;
    top: 0;
  }
}

@media (max-width: 768px) {
  .portfolio-hero,
  .testimonial-hero {
    padding: 80px 0 40px;
  }

  .client-avatar-large {
    width: 100px;
    height: 100px;
  }

  .quote-text {
    font-size: 1.125rem;
    padding: 20px 40px;
  }

  .quote-icon {
    font-size: 2rem;
  }

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

  .portfolio-cta,
  .testimonial-cta {
    padding: 60px 0;
  }
}