/* Reset and base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background: 
    radial-gradient(circle at 30% 40%, rgba(255, 107, 107, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 10%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 40% 80%, rgba(255, 165, 2, 0.2) 0%, transparent 50%),
    linear-gradient(135deg, #1a1a2e 0%, #16213e 25%, #0f3460 50%, #16213e 75%, #1a1a2e 100%);
  color: #ffffff;
  line-height: 1.6;
  font-size: 16px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  transition: filter 0.3s ease-out;
}

/* Page Transition Overlay */
.page-transition-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(26, 26, 46, 0.95);
  backdrop-filter: blur(20px);
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s ease-out;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-transition-overlay.active {
  opacity: 1;
  visibility: visible;
}

.transition-spinner {
  width: 40px;
  height: 40px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-top: 2px solid rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* Page fade in animation */
.page-content {
  opacity: 0;
  filter: blur(10px);
  transform: translateY(20px);
  animation: pageEnter 0.6s ease-out forwards;
  animation-delay: 0.1s;
}

.page-content.loaded {
  opacity: 1;
  filter: blur(0px);
  transform: translateY(0);
}

/* Skeleton Loading Screens */
.skeleton {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.skeleton::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent, 
    rgba(255, 255, 255, 0.1), 
    transparent
  );
  animation: skeletonShimmer 1.5s ease-in-out infinite;
}

.skeleton-text {
  height: 1rem;
  margin-bottom: 0.75rem;
  border-radius: 8px;
}

.skeleton-text.large {
  height: 1.5rem;
  margin-bottom: 1rem;
}

.skeleton-text.small {
  height: 0.75rem;
  width: 60%;
}

.skeleton-card {
  height: 200px;
  margin-bottom: 2rem;
  border-radius: 20px;
}

.skeleton-image {
  height: 150px;
  border-radius: 16px;
  margin-bottom: 1rem;
}

.skeleton-button {
  height: 48px;
  width: 120px;
  border-radius: 16px;
}

/* Parallax Elements */
.parallax-container {
  position: relative;
  overflow: hidden;
}

.parallax-bg {
  position: absolute;
  top: -20%;
  left: -20%;
  width: 140%;
  height: 140%;
  background: radial-gradient(circle at 50% 50%, rgba(147, 112, 219, 0.1) 0%, transparent 70%);
  pointer-events: none;
  z-index: -1;
  will-change: transform;
}

/* Simplified hover effects without parallax interference */
.prototype:hover,
.service:hover,
.system:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

/* Navigation Bar */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  background: rgba(26, 26, 46, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo {
  height: 40px;
  width: auto;
  filter: brightness(1.1);
  transition: transform 0.3s ease;
}

.logo:hover {
  transform: scale(1.05);
}

nav h1 {
  font-size: 1.8rem;
  font-weight: 600;
  color: white;
  background: linear-gradient(135deg, #ffffff 0%, rgba(255, 255, 255, 0.8) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
  letter-spacing: -0.02em;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

nav ul li {
  position: relative;
}

nav ul li a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  position: relative;
  padding: 0.7rem 1.4rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: block;
  backdrop-filter: blur(10px);
  letter-spacing: -0.01em;
}

nav ul li a:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

nav ul li a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.4));
  transition: width 0.4s ease;
  border-radius: 2px;
}

nav ul li a:hover::after {
  width: 70%;
}

/* Main content spacing */
main {
  margin-top: 80px;
  flex: 1;
}

/* Hero Section */
.hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 90vh;
  text-align: center;
  position: relative;
  padding: 2rem;
}

.hero-section h1 {
  font-size: 3.2rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: #ffffff;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  background: linear-gradient(
    135deg, 
    #ffffff 0%, 
    rgba(186, 164, 255, 0.9) 25%,
    rgba(147, 112, 219, 0.8) 50%,
    rgba(123, 104, 238, 0.8) 75%,
    rgba(255, 255, 255, 0.9) 100%
  );
  background-size: 300% 300%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
  animation: subtleGradient 15s ease-in-out infinite;
  line-height: 1.1;
}



.hero-section p {
  font-size: 1.2rem;
  margin-bottom: 2.5rem;
  max-width: 700px;
  color: rgba(255, 255, 255, 0.8);
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.6;
}

/* Call to Action Buttons */
.cta-button, .btn {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  color: #ffffff;
  padding: 0.9rem 2.5rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  letter-spacing: -0.01em;
}

.cta-button:hover, .btn:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.4);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.cta-button::before, .btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left 0.6s;
}

.cta-button:hover::before, .btn:hover::before {
  left: 100%;
}

/* Showcase/Services Section */
.showcase, .services-section, .about-section {
  padding: 4rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.showcase h2, .services-section h1, .about-section h1 {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 3rem;
  font-weight: 600;
  color: #ffffff;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  letter-spacing: -0.02em;
}

.lighting-prototypes, .service-grid, .systems {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.prototype-link {
  text-decoration: none;
  color: inherit;
  display: block;
  transition: transform 0.3s ease;
}

.prototype-link:hover {
  transform: translateY(-2px);
}

.prototype, .service, .system {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 2.5rem;
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  cursor: pointer;
}

.prototype::before, .service::before, .system::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.3), rgba(255, 107, 107, 0.5), rgba(255, 255, 255, 0.3));
  border-radius: 20px 20px 0 0;
}

.prototype:hover, .service:hover, .system:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.prototype h3, .service h3, .system h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
  color: rgba(255, 255, 255, 0.95);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.prototype p, .service p, .system p {
  color: rgba(255, 255, 255, 0.7);
  opacity: 1;
  line-height: 1.6;
  letter-spacing: -0.01em;
}

/* Contact Section */
.contact-container {
  max-width: 600px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

.contact-container h1 {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 2.5rem;
  font-weight: 600;
  color: #ffffff;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  letter-spacing: -0.02em;
}

/* Flash Messages */
.flash-messages {
  margin-bottom: 2rem;
}

.flash-message {
  padding: 1rem;
  border-radius: 10px;
  margin-bottom: 1rem;
  font-weight: 500;
}

.flash-success {
  background: rgba(72, 187, 120, 0.2);
  border: 1px solid rgba(72, 187, 120, 0.3);
  color: rgba(72, 187, 120, 1);
  backdrop-filter: blur(10px);
}

.flash-error {
  background: rgba(248, 113, 113, 0.2);
  border: 1px solid rgba(248, 113, 113, 0.3);
  color: rgba(248, 113, 113, 1);
  backdrop-filter: blur(10px);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
  letter-spacing: -0.01em;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  color: white;
  font-size: 1rem;
  transition: all 0.3s ease;
  letter-spacing: -0.01em;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.form-group textarea {
  height: 120px;
  resize: vertical;
}

/* CTA Section */
.cta {
  text-align: center;
  padding: 4rem 2rem;
  background: rgba(26, 26, 46, 0.6);
  backdrop-filter: blur(20px);
  margin-top: 3rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.cta h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: white;
}

/* Service Button Styling */
.service-btn {
  margin-top: 1rem;
  padding: 0.6rem 1.5rem;
  font-size: 0.9rem;
}

/* Product Pages Styling */
.product-hero {
  background: rgba(0, 0, 0, 0.2);
  padding: 6rem 2rem 4rem;
  text-align: center;
  margin-top: 80px;
}

.product-hero-content h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  font-weight: 600;
  color: #ffffff;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  letter-spacing: -0.02em;
}

.product-subtitle {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.9);
  max-width: 600px;
  margin: 0 auto;
}

.product-section {
  padding: 2rem 0;
}

.product-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.product-container section {
  margin-bottom: 4rem;
}

.video-section {
  text-align: center;
}

.video-container {
  max-width: 800px;
  margin: 2rem auto;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.video-container video {
  width: 100%;
  height: auto;
  display: block;
}

.video-description {
  color: rgba(255, 255, 255, 0.8);
  font-style: italic;
  margin-top: 1rem;
}

.features-grid, .photo-grid, .specs-grid, .process-grid, .capabilities-grid, .examples-grid {
  display: grid;
  gap: 2rem;
  margin-top: 2rem;
}

.features-grid {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.feature {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.photo-grid {
grid-template-columns: repeat(4, 1fr);
max-width: 1200px;
margin-left: auto;
margin-right: auto;
}

.photo-item {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  overflow: hidden;
  transition: transform 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.photo-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.photo-item img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  background: rgba(168, 237, 234, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.6);
}

.photo-item p {
  padding: 1rem;
  margin: 0;
  color: rgba(255, 255, 255, 0.8);
  text-align: center;
}

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

.spec-category {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 15px;
  padding: 2rem;
}

.spec-category ul {
  list-style: none;
  padding: 0;
}

.spec-category li {
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.9);
}

.spec-category li:last-child {
  border-bottom: none;
}

.product-cta {
  text-align: center;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 20px;
  padding: 3rem 2rem;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.btn-primary {
  background: linear-gradient(45deg, #a8edea, #fed6e3);
  color: #000;
}

.btn-secondary {
  background: transparent;
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
}

/* Process Section */
.process-grid {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.process-step {
  text-align: center;
  position: relative;
}

.step-number {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(45deg, #a8edea, #fed6e3);
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.5rem;
  margin: 0 auto 1rem;
}

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

.capability {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 15px;
  padding: 2rem;
  border-left: 4px solid rgba(168, 237, 234, 0.5);
}

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

.example {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 15px;
  overflow: hidden;
}

.example img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  background: rgba(168, 237, 234, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.6);
}

/* Footer */
footer {
  text-align: center;
  padding: 2rem;
  background: rgba(26, 26, 46, 0.8);
  backdrop-filter: blur(20px);
  color: rgba(255, 255, 255, 0.7);
  margin-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  letter-spacing: -0.01em;
}

/* Responsive Design */
@media (max-width: 768px) {
  /* Disable resource-intensive effects on mobile */
  .parallax-bg {
    display: none;
  }
  
  .hero-section::before,
  .hero-section::after {
    display: none;
  }
  
  /* Reduce animations for better performance but preserve text gradient */
  *:not(.hero-section h1) {
    animation-duration: 0.2s !important;
    transition-duration: 0.2s !important;
  }
  
  /* Keep text gradient animation smooth on mobile */
  .hero-section h1 {
    animation-duration: 60s !important;
  }
  
  .nav-container {
    flex-direction: column;
    gap: 1rem;
    padding: 1rem;
  }
  
  .logo-container {
    gap: 0.5rem;
  }
  
  .logo {
    height: 32px;
  }
  
  nav h1 {
    font-size: 1.5rem;
  }
  
  nav ul {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
  }
  
  nav ul li a {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }
  
  nav h1 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
  }
  
  main {
    margin-top: 120px;
  }
  
  .hero-section {
    min-height: 80vh;
    padding: 1rem;
  }
  
  .hero-section h1 {
    font-size: 2.2rem;
    letter-spacing: -0.01em;
    /* Maintain subtle animated gradient on tablet */
    background: linear-gradient(
      135deg, 
      #ffffff 0%, 
      rgba(186, 164, 255, 0.9) 25%,
      rgba(147, 112, 219, 0.8) 50%,
      rgba(123, 104, 238, 0.8) 75%,
      rgba(255, 255, 255, 0.9) 100%
    );
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: subtleGradient 60s ease-in-out infinite;
    line-height: 1.2;
  }
  
  .hero-section p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
  }
  
  .lighting-prototypes, .service-grid, .systems {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .showcase, .services-section, .about-section {
    padding: 2rem 1rem;
  }
  
  .showcase h2, .services-section h1, .about-section h1 {
    font-size: 2rem;
    margin-bottom: 2rem;
  }
  
  .contact-container {
    padding: 2rem 1rem;
  }
  
  .contact-container h1 {
    font-size: 2rem;
  }
  
  /* Product page mobile styles */
  .product-hero {
    padding: 4rem 1rem 3rem;
  }
  
  .product-hero-content h1 {
    font-size: 2.2rem;
  }
  
  .product-container {
    padding: 0 1rem;
  }
  
  .features-grid, .photo-grid, .specs-grid, .process-grid, .capabilities-grid, .examples-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .cta-buttons .btn {
    width: 100%;
    max-width: 300px;
  }
}

@media (max-width: 480px) {
  .nav-container {
    padding: 0.5rem;
  }
  
  .logo-container {
    gap: 0.4rem;
  }
  
  .logo {
    height: 28px;
  }
  
  nav h1 {
    font-size: 1.3rem;
  }
  
  nav ul {
    gap: 0.3rem;
  }
  
  nav ul li a {
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem;
  }
  
  nav h1 {
    font-size: 1.3rem;
  }
  
  .hero-section h1 {
    font-size: 1.8rem;
    /* Maintain subtle animated gradient on mobile */
    background: linear-gradient(
      135deg, 
      #ffffff 0%, 
      rgba(186, 164, 255, 0.9) 25%,
      rgba(147, 112, 219, 0.8) 50%,
      rgba(123, 104, 238, 0.8) 75%,
      rgba(255, 255, 255, 0.9) 100%
    );
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: subtleGradient 60s ease-in-out infinite;
  }
  
  .hero-section p {
    font-size: 1rem;
  }
  
  .cta-button, .btn {
    padding: 0.6rem 1.5rem;
    font-size: 0.9rem;
  }
}

/* Animations */
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes skeletonShimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

@keyframes pageEnter {
  0% {
    opacity: 0;
    filter: blur(10px);
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    filter: blur(0px);
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { 
    opacity: 0;
    transform: translateY(30px);
  }
  to { 
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes float {
  0%, 100% {
    transform: translateY(0px) scale(1);
    opacity: 0.6;
  }
  50% {
    transform: translateY(-20px) scale(1.05);
    opacity: 0.8;
  }
}

@keyframes rainbowGradient {
  0% {
    background-position: 0% 50%;
  }
  25% {
    background-position: 100% 50%;
  }
  50% {
    background-position: 100% 100%;
  }
  75% {
    background-position: 0% 100%;
  }
  100% {
    background-position: 0% 50%;
  }
}