* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto",
    sans-serif;
  background: #0a0a0a;
  color: #fff;
  overflow-x: hidden;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  padding: 100px 20px;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero h1 {
  font-size: clamp(2.5rem, 8vw, 6rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 30px;
  background: linear-gradient(135deg, #fff 0%, #a0a0a0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: fadeInUp 1s ease, textGlow 3s ease-in-out infinite;
}

@keyframes textGlow {
  0%,
  100% {
    filter: drop-shadow(0 0 10px rgba(99, 102, 241, 0.3));
  }
  50% {
    filter: drop-shadow(0 0 20px rgba(99, 102, 241, 0.6));
  }
}

.hero h1 span {
  display: block;
}

.highlight {
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #6366f1 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 3s ease infinite;
}

.hero p {
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  color: #a0a0a0;
  max-width: 900px;
  margin: 0 auto 50px;
  line-height: 1.6;
  animation: fadeInUp 1s ease 0.2s backwards;
}

.cta-button {
  display: inline-block;
  padding: 18px 45px;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  color: #fff;
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  animation: fadeInUp 1s ease 0.4s backwards,
    buttonPulse 2s ease-in-out infinite;
  box-shadow: 0 10px 40px rgba(99, 102, 241, 0.3);
  position: relative;
  overflow: hidden;
}

.cta-button::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;
}

.cta-button:hover::before {
  width: 300px;
  height: 300px;
}

.cta-button:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 20px 60px rgba(99, 102, 241, 0.6);
}

@keyframes buttonPulse {
  0%,
  100% {
    box-shadow: 0 10px 40px rgba(99, 102, 241, 0.3);
  }
  50% {
    box-shadow: 0 10px 40px rgba(99, 102, 241, 0.5);
  }
}

/* Testimonials Section */
.testimonials {
  padding: 100px 20px;
  background: #0f0f0f;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 60px;
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.03);
  padding: 30px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
}

.testimonial-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;
}

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

.testimonial-card:hover {
  transform: translateY(-8px) scale(1.02);
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: 0 20px 60px rgba(99, 102, 241, 0.2);
}

.testimonial-text {
  color: #d0d0d0;
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 15px;
}

.author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  animation: rotate 10s linear infinite;
  position: relative;
}

.author-avatar::after {
  content: "";
  position: absolute;
  inset: 3px;
  background: #0f0f0f;
  border-radius: 50%;
}

.author-name {
  font-weight: 600;
  color: #fff;
}

/* Portfolio Section */
.portfolio {
  padding: 100px 20px;
}

.section-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  text-align: center;
  margin-bottom: 80px;
  font-weight: 700;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 40px;
}

.portfolio-item {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  cursor: pointer;
}

.portfolio-item::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(99, 102, 241, 0.1) 0%,
    rgba(139, 92, 246, 0.1) 100%
  );
  opacity: 0;
  transition: opacity 0.5s ease;
}

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

.portfolio-item:hover {
  transform: translateY(-15px) scale(1.02);
  border-color: rgba(99, 102, 241, 0.5);
  box-shadow: 0 25px 80px rgba(99, 102, 241, 0.3);
}

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

.portfolio-image {
  width: 100%;
  height: 300px;
  background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  transition: transform 0.5s ease;
  position: relative;
}

.portfolio-image::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    45deg,
    transparent 30%,
    rgba(99, 102, 241, 0.1) 50%,
    transparent 70%
  );
  background-size: 200% 200%;
  animation: shimmer 3s infinite;
}

@keyframes shimmer {
  0% {
    background-position: -100% -100%;
  }
  100% {
    background-position: 100% 100%;
  }
}

.portfolio-content {
  padding: 30px;
}

.portfolio-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 15px;
}

.portfolio-description {
  color: #a0a0a0;
  line-height: 1.6;
  margin-bottom: 20px;
}

.portfolio-link {
  color: #6366f1;
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: gap 0.3s ease;
}

.portfolio-link:hover {
  gap: 15px;
}

/* Stats Section */
.stats {
  padding: 100px 20px;
  background: #0f0f0f;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  text-align: center;
}

.stat-item {
  padding: 40px;
}

.stat-number {
  font-size: 4rem;
  font-weight: 700;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #6366f1 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 10px;
  animation: gradientShift 3s ease infinite;
  transition: transform 0.3s ease;
}

.stat-item:hover .stat-number {
  transform: scale(1.1);
}

.stat-label {
  color: #a0a0a0;
  font-size: 1.1rem;
}

/* Footer */
.footer {
  padding: 60px 20px;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
  color: #a0a0a0;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

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

@keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

/* Gradient Background Animation */
.hero::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(
    circle,
    rgba(99, 102, 241, 0.15) 0%,
    transparent 70%
  );
  animation: pulse 4s ease-in-out infinite;
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  top: 20%;
  right: 10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(
    circle,
    rgba(139, 92, 246, 0.1) 0%,
    transparent 70%
  );
  animation: float 6s ease-in-out infinite;
  pointer-events: none;
}

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

/* Floating particles */
.particles {
  position: absolute;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: rgba(99, 102, 241, 0.5);
  border-radius: 50%;
  animation: particleFloat 15s infinite;
}

@keyframes particleFloat {
  0% {
    transform: translateY(100vh) translateX(0);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translateY(-100px) translateX(100px);
    opacity: 0;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }

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

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