/* Global Styles - Light Mode Premium */
:root {
  --bg-color: #f8fafc;
  --panel-bg: #ffffff;
  --border-color: #e2e8f0;
  --primary-gradient: linear-gradient(135deg, #4f46e5 0%, #6366f1 100%);
  --secondary-gradient: linear-gradient(135deg, #f1f5f9 0%, #f8fafc 100%);
  --text-primary: #0f172a;
  --text-secondary: #64748b;
  --indigo-light: #4f46e5;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --danger-color: #ef4444;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  font-family: 'Outfit', system-ui, -apple-system, sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
}

code {
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  padding: 2px 6px;
  border-radius: 4px;
  font-family: monospace;
  font-size: 0.9em;
  color: #4f46e5;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

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

.logo-icon {
  font-size: 24px;
}

.logo-text {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.5px;
  background: linear-gradient(120deg, #4f46e5, #818cf8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

nav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}

nav a:hover {
  color: var(--text-primary);
}

.nav-admin {
  background: #f1f5f9;
  border: 1px solid var(--border-color);
  padding: 6px 14px;
  border-radius: 8px;
  transition: all 0.2s;
}

.nav-admin:hover {
  background: #e2e8f0;
  border-color: #cbd5e1;
}

/* Hero Section */
.hero {
  position: relative;
  padding: 100px 0 120px 0;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: -10%;
  left: 30%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.08) 0%, rgba(124, 58, 237, 0) 70%);
  z-index: -1;
  pointer-events: none;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  gap: 60px;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}

.badge {
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.15);
  color: #4f46e5;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.hero-content h1 {
  font-size: 44px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -1px;
  color: var(--text-primary);
}

.hero-content p {
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 10px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-primary {
  background: var(--primary-gradient);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(79, 70, 229, 0.35);
}

.btn-secondary {
  background: #ffffff;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);
}

.btn-secondary:hover {
  background: #f8fafc;
  border-color: #cbd5e1;
}

/* Mockup UI Preview */
.hero-preview {
  display: flex;
  justify-content: center;
}

.preview-card {
  width: 100%;
  max-width: 380px;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
  overflow: hidden;
}

.preview-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 8px;
  background: #f8fafc;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: block;
}

.red { background-color: #ef4444; }
.yellow { background-color: #f59e0b; }
.green { background-color: #10b981; }

.preview-title {
  font-size: 11px;
  color: var(--text-secondary);
  font-weight: 500;
  margin-left: 6px;
}

.preview-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.mock-row {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
}

.mock-label {
  color: var(--text-secondary);
}

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

.mock-badge {
  background: rgba(99, 102, 241, 0.1);
  color: #4f46e5;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
}

.mock-drop {
  border: 2px dashed #cbd5e1;
  border-radius: 12px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: #f8fafc;
}

.mock-drop-icon {
  font-size: 24px;
  margin-bottom: 4px;
}

.mock-drop-text {
  font-size: 12px;
  font-weight: 600;
  color: #10b981;
}

.mock-drop-sub {
  font-size: 10px;
  color: var(--text-secondary);
}

.mock-progress {
  height: 4px;
  background: #e2e8f0;
  border-radius: 2px;
  overflow: hidden;
}

.mock-progress-bar {
  background: var(--primary-gradient);
  height: 100%;
}

.mock-btn {
  background: var(--primary-gradient);
  color: #ffffff;
  border: none;
  border-radius: 10px;
  padding: 10px;
  font-size: 12px;
  font-weight: 600;
  box-shadow: 0 4px 10px rgba(79, 70, 229, 0.2);
}

/* Features */
.features {
  padding: 100px 0;
  border-top: 1px solid var(--border-color);
  background: #ffffff;
}

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

.section-subtitle {
  font-size: 12px;
  color: #4f46e5;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.section-header h2 {
  font-size: 32px;
  font-weight: 800;
  margin-top: 6px;
  color: var(--text-primary);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.feature-card {
  background: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 30px;
  transition: all 0.3s;
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: rgba(99, 102, 241, 0.2);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
}

.feature-icon {
  font-size: 36px;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
}

/* How It Works */
.how-it-works {
  padding: 100px 0;
  border-top: 1px solid var(--border-color);
  background: var(--bg-color);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.step-card {
  position: relative;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 40px 30px 30px 30px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.01);
}

.step-num {
  position: absolute;
  top: -10px;
  right: -10px;
  font-size: 80px;
  font-weight: 900;
  color: rgba(99, 102, 241, 0.03);
  line-height: 1;
}

.step-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.step-card p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
}

/* Payment & Activation */
.payment {
  padding: 100px 0;
  border-top: 1px solid var(--border-color);
  background: #ffffff;
}

.payment-container {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
}

.payment-card {
  background: #f8fafc;
  border: 1px solid rgba(99, 102, 241, 0.15);
  border-radius: 24px;
  padding: 40px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.02);
}

.payment-card h2 {
  font-size: 24px;
  font-weight: 800;
}

.price {
  font-size: 38px;
  font-weight: 800;
  margin: 15px 0;
  color: #4f46e5;
}

.price span {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 400;
}

.payment-desc {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 24px;
}

.payment-instructions {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 20px;
  margin-bottom: 24px;
}

.payment-instructions h3 {
  font-size: 14px;
  margin-bottom: 10px;
  color: #4f46e5;
}

.payment-instructions ol {
  padding-left: 20px;
  font-size: 13px;
  color: var(--text-secondary);
}

.payment-instructions li {
  margin-bottom: 8px;
}

.contact-links {
  display: flex;
  gap: 16px;
}

/* License lookup tool */
.license-tool {
  background: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 20px;
}

.license-tool h2 {
  font-size: 22px;
  font-weight: 700;
}

.license-tool p {
  color: var(--text-secondary);
  font-size: 14px;
}

.lookup-form {
  display: flex;
  gap: 10px;
}

.lookup-form input {
  flex: 1;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 12px 16px;
  color: var(--text-primary);
  font-family: inherit;
  outline: none;
  font-size: 14px;
}

.lookup-form input:focus {
  border-color: rgba(99, 102, 241, 0.4);
}

.lookup-result {
  border-radius: 12px;
  padding: 14px;
  font-size: 13px;
}

.lookup-result.loading {
  background: #ffffff;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.lookup-result.active {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.2);
  color: #065f46;
}

.lookup-result.pending {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.2);
  color: #92400e;
}

.lookup-result.invalid {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: #991b1b;
}

.lookup-result.error {
  background: rgba(239, 68, 68, 0.1);
  color: #991b1b;
}

/* Footer */
footer {
  border-top: 1px solid var(--border-color);
  padding: 40px 0;
  background: #ffffff;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--text-secondary);
}

.dev-credits b {
  color: #4f46e5;
}

/* Responsive design */
@media (max-width: 900px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .payment-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .steps {
    grid-template-columns: 1fr;
  }
  header {
    padding: 10px 0;
  }
  .header-container {
    flex-direction: column;
    height: auto;
    gap: 10px;
  }
  nav {
    width: 100%;
    justify-content: center;
    gap: 16px;
  }
  .hero-content h1 {
    font-size: 34px;
  }
}