:root {
  --primary: #0f172a;
  --accent: #3b82f6;
  --accent-light: #60a5fa;
  --text: #1e293b;
  --text-muted: #64748b;
  --bg: #ffffff;
  --bg-offset: #f8fafc;
  --glass: rgba(255, 255, 255, 0.8);
  --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
}

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

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

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--primary);
}

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

.btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  border-radius: 9999px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  border: none;
  font-family: var(--font-body);
}

.btn-primary {
  background: var(--primary);
  color: white;
  box-shadow: 0 4px 14px 0 rgba(15, 23, 42, 0.39);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.23);
}

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

.btn-outline:hover {
  background: var(--primary);
  color: white;
}

/* Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.5rem 0;
  transition: all 0.3s ease;
}

header.scrolled {
  background: var(--glass);
  backdrop-filter: blur(10px);
  padding: 1rem 0;
  box-shadow: var(--shadow);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

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

.nav-links {
  display: flex;
  list-style: none;
  gap: 2.5rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: var(--accent);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  background: radial-gradient(circle at 10% 20%, rgba(59, 130, 246, 0.05) 0%, rgba(255, 255, 255, 1) 90%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
}

.hero-content h1 {
  font-size: 4.5rem;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.hero-content p {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
}

.hero-image {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-image img {
  max-width: 110%;
  transform: rotate(-10deg) translateY(0);
  animation: float 6s ease-in-out infinite;
  filter: drop-shadow(20px 40px 60px rgba(0,0,0,0.15));
}

@keyframes float {
  0%, 100% { transform: rotate(-10deg) translateY(0); }
  50% { transform: rotate(-10deg) translateY(-20px); }
}

/* Features */
.section {
  padding: 8rem 0;
}

.section-title {
  text-align: center;
  margin-bottom: 5rem;
}

.section-title h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.feature-card {
  padding: 3rem;
  background: var(--bg-offset);
  border-radius: 24px;
  transition: transform 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-10px);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: var(--accent);
  border-radius: 16px;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
}

/* Showcase Section */
.showcase {
  background: var(--primary);
  color: white;
  border-radius: 40px;
  margin: 0 2rem;
  padding: 6rem 0;
}

.showcase h2 {
  color: white;
  text-align: center;
  margin-bottom: 4rem;
}

.showcase-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
}

.showcase-image img {
  width: 100%;
  border-radius: 24px;
}

.showcase-content {
  padding-right: 4rem;
}

.showcase-content h3 {
  color: white;
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

.showcase-content p {
  color: #94a3b8;
  margin-bottom: 2rem;
}

/* Contact Form */
.contact-container {
  max-width: 800px;
  margin: 0 auto;
  background: white;
  padding: 4rem;
  border-radius: 32px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.08);
}

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

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

.form-group input, 
.form-group textarea {
  width: 100%;
  padding: 1rem 1.5rem;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  font-family: var(--font-body);
  transition: border-color 0.3s, ring 0.3s;
}

.form-group input:focus, 
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  ring: 4px rgba(59, 130, 246, 0.1);
}

/* Success Message */
.form-status {
  padding: 1rem;
  border-radius: 12px;
  margin-top: 1.5rem;
  display: none;
}

.form-status.success {
  background: #dcfce7;
  color: #166534;
  display: block;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  font-size: 1.5rem;
  cursor: pointer;
}

@media (max-width: 768px) {
  .hero-grid, .showcase-grid, .features-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-content h1 {
    font-size: 3rem;
  }
  
  .hero-image img {
    max-width: 80%;
  }
  
  .nav-links {
    display: none;
  }
  
  .mobile-toggle {
    display: block;
  }
  
  .showcase {
    margin: 0;
    border-radius: 0;
  }
  
  .showcase-content {
    padding-right: 2rem;
    padding-left: 2rem;
  }
}