/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* Custom Properties */
:root {
  --primary: hsl(280, 100%, 70%);
  --secondary: hsl(340, 100%, 70%);
  --accent: hsl(190, 100%, 70%);
  --background: hsl(220, 25%, 8%);
  --foreground: hsl(0, 0%, 95%);
  --card: hsl(220, 20%, 12%);
  --border: hsl(280, 50%, 40%);
  --muted: hsl(220, 15%, 15%);
  --text-muted: hsl(0, 0%, 70%);
  --radius: 1rem;
  --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --gradient-4: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: var(--foreground);
  background: var(--gradient-1);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
  margin-bottom: 1rem;
  color: var(--text-muted);
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--secondary);
}

/* Utility Classes */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.text-center { text-align: center; }
.text-primary { color: var(--primary); }
.text-muted { color: var(--text-muted); }

/* Layout */
.section {
  padding: 4rem 0;
}

.grid {
  display: grid;
  gap: 2rem;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }

/* Navigation */
.navbar {
  background: rgba(15, 23, 42, 0.95);
  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);
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  font-size: 1.25rem;
  font-weight: 700;
  background: var(--gradient-2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 10px rgba(255, 107, 107, 0.3));
}

.logo img {
  height: 2rem;
  margin-right: 0.75rem;
  filter: drop-shadow(0 0 10px rgba(255, 107, 107, 0.3));
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-links a {
  color: var(--foreground);
  font-weight: 500;
  padding: 0.5rem 1rem;
  position: relative;
  transition: all 0.3s ease;
  border-radius: 0.5rem;
}

.nav-links a:hover,
.nav-links a.active {
  background: var(--gradient-3);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(79, 172, 254, 0.3);
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 2px;
  background: var(--gradient-2);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
}

.mobile-menu {
  display: none;
  background: var(--card);
  border-top: 1px solid var(--border);
  padding: 1rem;
}

.mobile-menu.show {
  display: block;
}

.mobile-menu a {
  display: block;
  padding: 0.75rem 0;
  color: var(--text-muted);
  font-weight: 500;
}

/* Hero Section */
.hero {
  background: var(--gradient-2);
  color: white;
  padding: 8rem 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
              radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.3) 0%, transparent 50%);
}

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

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
  animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
  from { text-shadow: 0 0 20px rgba(255, 255, 255, 0.5); }
  to { text-shadow: 0 0 30px rgba(255, 255, 255, 0.8); }
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  opacity: 0.9;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-weight: 500;
  border-radius: var(--radius);
  text-decoration: none;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  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 0.5s;
}

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

.btn-primary {
  background: var(--gradient-3);
  color: white;
  box-shadow: 0 4px 15px rgba(79, 172, 254, 0.3);
}

.btn-primary:hover {
  background: var(--gradient-4);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(79, 172, 254, 0.4);
}

.btn-outline {
  background: transparent;
  color: white;
  border: 2px solid white;
  box-shadow: 0 4px 15px rgba(255, 255, 255, 0.2);
}

.btn-outline:hover {
  background: white;
  color: var(--background);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 255, 255, 0.4);
}

/* Cards */
.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-3);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.card:hover::before {
  opacity: 0.05;
}

.card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  border-color: rgba(79, 172, 254, 0.3);
}

.card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  transition: transform 0.3s ease;
  position: relative;
  z-index: 1;
}

.card:hover img {
  transform: scale(1.05);
}

.card h3 {
  position: relative;
  z-index: 1;
  background: var(--gradient-2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.card p {
  position: relative;
  z-index: 1;
}

.card h3 {
  margin-bottom: 1rem;
  color: var(--foreground);
}

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

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--foreground);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

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

/* Contact Info */
.contact-info {
  background: var(--muted);
  padding: 2rem;
  border-radius: var(--radius);
}

.contact-item {
  display: flex;
  align-items: start;
  margin-bottom: 1.5rem;
}

.contact-icon {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--primary);
  margin-right: 1rem;
  margin-top: 0.25rem;
}

.contact-item h4 {
  margin-bottom: 0.25rem;
  color: var(--foreground);
}

/* Footer */
.footer {
  background: var(--background);
  color: var(--foreground);
  padding: 3rem 0 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 40%, rgba(120, 119, 198, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 70% 80%, rgba(255, 119, 198, 0.1) 0%, transparent 50%);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
}

.footer-section h4 {
  margin-bottom: 1rem;
  color: var(--foreground);
  background: var(--gradient-2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section a {
  color: var(--text-muted);
  transition: all 0.3s ease;
  position: relative;
  padding: 0.25rem 0;
}

.footer-section a:hover {
  color: var(--accent);
  text-shadow: 0 0 10px rgba(0, 242, 254, 0.5);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  text-align: center;
  color: var(--text-muted);
  position: relative;
  z-index: 1;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(20px);
  color: white;
  padding: 1rem;
  z-index: 1000;
  transform: translateY(100%);
  transition: transform 0.3s ease;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.3);
}

.cookie-banner.show {
  transform: translateY(0);
}

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

.cookie-text {
  flex: 1;
}

.cookie-buttons {
  display: flex;
  gap: 0.5rem;
}

.cookie-buttons .btn {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

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

.hero img {
  animation: float 6s ease-in-out infinite;
}

/* Pulse Animation for buttons */
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(79, 172, 254, 0.7); }
  70% { box-shadow: 0 0 0 10px rgba(79, 172, 254, 0); }
  100% { box-shadow: 0 0 0 0 rgba(79, 172, 254, 0); }
}

.btn-primary {
  animation: pulse 2s infinite;
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Selection styling */
::selection {
  background: var(--gradient-2);
  color: white;
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--muted);
}

::-webkit-scrollbar-thumb {
  background: var(--gradient-3);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gradient-2);
}

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }
  
  .nav-links {
    display: none;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  .hero-buttons {
    flex-direction: column;
  }
  
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .cookie-content {
    flex-direction: column;
    text-align: center;
  }
  
  .cookie-buttons {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .section {
    padding: 2rem 0;
  }
  
  .hero {
    padding: 4rem 0;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .card {
    padding: 1.5rem;
  }
}

/* Special Effects */
.section {
  position: relative;
  overflow: hidden;
}

.section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.03) 0%, transparent 70%);
  pointer-events: none;
}

/* Particle effect for hero section */
.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(2px 2px at 20px 30px, rgba(255, 255, 255, 0.3), transparent),
    radial-gradient(2px 2px at 40px 70px, rgba(255, 255, 255, 0.2), transparent),
    radial-gradient(1px 1px at 90px 40px, rgba(255, 255, 255, 0.3), transparent),
    radial-gradient(1px 1px at 130px 80px, rgba(255, 255, 255, 0.2), transparent),
    radial-gradient(2px 2px at 160px 30px, rgba(255, 255, 255, 0.1), transparent);
  background-repeat: repeat;
  background-size: 200px 100px;
  animation: sparkle 20s linear infinite;
}

@keyframes sparkle {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-100px); }
}

/* Enhanced focus states */
.btn:focus,
.nav-links a:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Form styling improvements */
input, textarea, select {
  background: var(--card);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--foreground);
  border-radius: var(--radius);
  padding: 0.75rem;
  transition: all 0.3s ease;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(0, 242, 254, 0.2);
}

/* Loading animation */
@keyframes loading {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.loading {
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top: 2px solid var(--accent);
  border-radius: 50%;
  width: 20px;
  height: 20px;
  animation: loading 1s linear infinite;
  display: inline-block;
}