/* CopyShield Landing Page Stylesheet */
:root {
  --bg: #070a13;
  --bg-card: rgba(15, 23, 42, 0.7);
  --bg-card-hover: rgba(22, 33, 62, 0.85);
  --border: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(6, 182, 212, 0.5);

  --accent-cyan: #06b6d4;
  --accent-emerald: #10b981;
  --accent-purple: #8b5cf6;
  --accent-orange: #f97316;
  --accent-pink: #ec4899;

  --accent-gradient: linear-gradient(135deg, #06b6d4 0%, #10b981 100%);
  --accent-gradient-purple: linear-gradient(135deg, #8b5cf6 0%, #06b6d4 100%);

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --danger: #f43f5e;
  --warning: #f59e0b;

  --radius-xl: 20px;
  --radius-lg: 14px;
  --radius-md: 10px;
  --radius-sm: 6px;
  --radius-pill: 9999px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg);
  color: var(--text-primary);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

h1, h2, h3, h4, .brand-name {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* Background Ambient Glow */
.glow-sphere {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.25;
}

.glow-1 {
  width: 500px;
  height: 500px;
  background: #06b6d4;
  top: -100px;
  left: -100px;
}

.glow-2 {
  width: 600px;
  height: 600px;
  background: #10b981;
  top: 40%;
  right: -200px;
}

.glow-3 {
  width: 450px;
  height: 450px;
  background: #8b5cf6;
  bottom: 0;
  left: 20%;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(7, 10, 19, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-primary);
}

.brand-logo {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 0 20px rgba(6, 182, 212, 0.4);
}

.brand-name {
  font-size: 18px;
}

.brand-tag {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-cyan);
  background: rgba(6, 182, 212, 0.12);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(6, 182, 212, 0.25);
}

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

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

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

.btn-nav-github {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  color: var(--text-primary) !important;
  font-size: 13px;
  transition: all 0.2s ease;
}

.btn-nav-github:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.2);
}

/* Hero Section */
.hero {
  position: relative;
  z-index: 1;
  padding: 150px 24px 80px;
  text-align: center;
}

.hero-container {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-cyan);
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-emerald);
  box-shadow: 0 0 10px var(--accent-emerald);
}

.hero-title {
  font-size: 56px;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.gradient-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 19px;
  color: var(--text-secondary);
  max-width: 680px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: var(--accent-gradient);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  border-radius: var(--radius-pill);
  text-decoration: none;
  box-shadow: 0 10px 25px -5px rgba(6, 182, 212, 0.4);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 30px -5px rgba(6, 182, 212, 0.5);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-pill);
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.hero-pill-grid {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.pill-item {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
}

/* Sections */
.section {
  position: relative;
  z-index: 1;
  padding: 80px 24px;
}

.section-container {
  max-width: 1100px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.section-tag {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent-cyan);
}

.section-header h2 {
  font-size: 38px;
  line-height: 1.2;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 16px;
  max-width: 600px;
}

/* Live Demo Grid */
.demo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

@media (max-width: 868px) {
  .demo-grid {
    grid-template-columns: 1fr;
  }
}

.demo-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.demo-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.demo-card-title {
  font-size: 16px;
  font-weight: 700;
}

.demo-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
}

.demo-badge.danger {
  background: rgba(244, 63, 94, 0.15);
  color: var(--danger);
  border: 1px solid rgba(244, 63, 94, 0.3);
}

.demo-badge.warning {
  background: rgba(245, 158, 11, 0.15);
  color: var(--warning);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.demo-card-desc {
  font-size: 13px;
  color: var(--text-muted);
}

.demo-box {
  background: rgba(0, 0, 0, 0.4);
  border: 1px dashed rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  padding: 16px;
  font-size: 13px;
  line-height: 1.6;
  user-select: text;
  cursor: text;
}

/* Inspector Card */
.inspector-card {
  grid-column: 1 / -1;
  background: linear-gradient(180deg, rgba(18, 26, 47, 0.95) 0%, rgba(10, 15, 28, 0.95) 100%);
  border: 1px solid rgba(6, 182, 212, 0.35);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.6);
}

.inspector-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.inspector-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 700;
  color: var(--accent-cyan);
}

.btn-clear-demo {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 4px 12px;
  border-radius: 6px;
  font-size: 12px;
  cursor: pointer;
}

.btn-clear-demo:hover {
  background: rgba(255, 255, 255, 0.15);
  color: var(--text-primary);
}

.demo-paste-input {
  width: 100%;
  min-height: 100px;
  background: rgba(0, 0, 0, 0.5);
  border: 2px dashed rgba(6, 182, 212, 0.4);
  border-radius: 8px;
  padding: 16px;
  color: var(--text-primary);
  font-family: 'Fira Code', monospace;
  font-size: 13px;
  outline: none;
  resize: vertical;
}

.demo-paste-input:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.2);
}

.demo-verdict {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  font-size: 13px;
  font-weight: 600;
}

.demo-verdict.clean {
  color: var(--accent-emerald);
  border-color: rgba(16, 185, 129, 0.3);
}

.demo-verdict.hijacked {
  color: var(--danger);
  border-color: rgba(244, 63, 94, 0.3);
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(6, 182, 212, 0.4);
}

.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
}

.feature-card h3 {
  font-size: 18px;
}

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

/* Developer Bio Card */
.dev-card {
  background: linear-gradient(135deg, rgba(18, 26, 47, 0.9) 0%, rgba(10, 15, 28, 0.9) 100%);
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: var(--radius-xl);
  padding: 40px;
  display: flex;
  gap: 32px;
  align-items: flex-start;
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.5);
}

@media (max-width: 768px) {
  .dev-card {
    flex-direction: column;
    padding: 24px;
  }
}

.dev-avatar-wrapper {
  flex-shrink: 0;
}

.dev-avatar {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 0 25px rgba(6, 182, 212, 0.4);
}

.dev-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1;
}

.dev-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.dev-name {
  font-size: 26px;
}

.dev-title {
  font-size: 14px;
  color: var(--accent-cyan);
  font-weight: 500;
}

.location-badge {
  font-size: 12px;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.05);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.dev-bio {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.6;
}

.dev-links {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.dev-link-btn {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  padding: 8px 14px;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all 0.2s ease;
}

.dev-link-btn:hover {
  background: rgba(6, 182, 212, 0.15);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

/* Install Steps */
.install-steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
}

.step-num {
  font-size: 28px;
  font-weight: 800;
  font-family: 'Outfit', sans-serif;
  color: rgba(6, 182, 212, 0.4);
}

.step-card h4 {
  font-size: 18px;
}

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

.step-card a {
  color: var(--accent-cyan);
}

/* Privacy Box */
.privacy-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.privacy-box ul {
  margin-top: 14px;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  color: var(--text-secondary);
  font-size: 14px;
}

.privacy-box a {
  color: var(--accent-cyan);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 30px 24px;
  background: rgba(7, 10, 19, 0.9);
}

.footer-container {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 13px;
  color: var(--text-muted);
}

.footer-container a {
  color: var(--accent-cyan);
  text-decoration: none;
}

.footer-socials {
  display: flex;
  gap: 16px;
}

.footer-socials a {
  color: var(--text-secondary);
}

.footer-socials a:hover {
  color: var(--text-primary);
}