/* GuestGrounds Modern Marketing Stylesheet */
:root {
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  
  --bg-main: #0b0f19;
  --bg-surface: #111827;
  --bg-surface-elevated: #1f2937;
  --bg-card: rgba(17, 24, 39, 0.7);
  --bg-card-border: rgba(255, 255, 255, 0.08);
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-glow: rgba(37, 99, 235, 0.35);
  
  --accent-cyan: #06b6d4;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 30px rgba(37, 99, 235, 0.25);
  
  --max-w: 1200px;
}

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

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

a {
  color: inherit;
  text-decoration: none;
}

img, svg {
  display: block;
  max-width: 100%;
}

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 74px;
  background: rgba(11, 15, 25, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--bg-card-border);
  z-index: 100;
  display: flex;
  align-items: center;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.logo-icon {
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, var(--primary), var(--accent-cyan));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
  box-shadow: 0 0 14px var(--primary-glow);
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
  font-family: inherit;
}

.btn-sm {
  padding: 8px 14px;
  font-size: 13px;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 0 16px var(--primary-glow);
}

.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 0 24px rgba(37, 99, 235, 0.45);
}

.btn-outline {
  background: transparent;
  color: var(--text-main);
  border: 1px solid var(--bg-card-border);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-signin {
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 600;
  padding: 8px 14px;
}

.btn-signin:hover {
  color: #fff;
}

/* Hero Section */
.hero {
  padding: 160px 0 100px;
  position: relative;
  text-align: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: 80px;
  left: 50%;
  transform: translateX(-50%);
  width: 650px;
  height: 400px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.22) 0%, rgba(6, 182, 212, 0.1) 50%, transparent 70%);
  filter: blur(80px);
  z-index: -1;
  pointer-events: none;
}

.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: rgba(37, 99, 235, 0.12);
  border: 1px solid rgba(37, 99, 235, 0.3);
  color: #93c5fd;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 24px;
}

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

.hero h1 {
  font-size: clamp(38px, 6vw, 64px);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -1.5px;
  margin-bottom: 22px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.hero h1 span {
  background: linear-gradient(135deg, #60a5fa 0%, #38bdf8 50%, #34d399 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto 36px;
  line-height: 1.55;
}

.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.hero-proof {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  color: var(--text-dim);
  font-size: 13px;
  font-weight: 500;
}

.hero-proof-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero-proof-item svg {
  color: var(--accent-emerald);
}

/* Product Mockup Showcase */
.mockup-wrap {
  margin-top: 60px;
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid var(--bg-card-border);
  background: var(--bg-surface);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(255, 255, 255, 0.05);
  overflow: hidden;
}

.mockup-header {
  height: 42px;
  background: #0f172a;
  border-bottom: 1px solid var(--bg-card-border);
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 8px;
}

.dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}
.dot.red { background: #ef4444; }
.dot.yellow { background: #f59e0b; }
.dot.green { background: #10b981; }

.mockup-title {
  font-size: 12px;
  color: var(--text-dim);
  margin-left: 12px;
  font-family: var(--font-mono);
}

.mockup-body {
  padding: 24px;
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 20px;
  background: #090d16;
  text-align: left;
}

/* Live Simulation Widget inside Mockup */
.mock-ops-panel {
  background: var(--bg-surface);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-md);
  padding: 18px;
}

.mock-ops-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.mock-ops-title {
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.mock-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.mock-site-card {
  background: #1e293b;
  border-radius: var(--radius-sm);
  padding: 12px;
  border-left: 4px solid var(--accent-emerald);
}

.mock-site-card.reserved {
  border-left-color: var(--accent-amber);
}

.mock-site-card.vacant {
  border-left-color: #64748b;
  opacity: 0.6;
}

.mock-site-top {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 4px;
}

.mock-site-guest {
  font-size: 11px;
  color: var(--text-muted);
}

.mock-site-wifi {
  margin-top: 8px;
  font-size: 10px;
  font-family: var(--font-mono);
  background: rgba(0, 0, 0, 0.4);
  padding: 3px 6px;
  border-radius: 4px;
  color: #38bdf8;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Phone Guest Wi-Fi Pass Card inside Mockup */
.mock-phone-panel {
  background: linear-gradient(180deg, #1e293b 0%, #0f172a 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.mock-phone-notch {
  width: 50px;
  height: 4px;
  background: #475569;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}

.mock-phone-pass {
  background: #0b1120;
  border: 1px dashed rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  padding: 14px;
  width: 100%;
}

.mock-qr-box {
  width: 100px;
  height: 100px;
  background: #ffffff;
  border-radius: 6px;
  margin: 10px auto;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  font-size: 10px;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
}

.mock-qr-text {
  font-size: 11px;
  color: #38bdf8;
  font-weight: 600;
}

/* Section Common Styling */
.section {
  padding: 110px 0;
  position: relative;
}

.section-alt {
  background: rgba(17, 24, 39, 0.4);
  border-top: 1px solid var(--bg-card-border);
  border-bottom: 1px solid var(--bg-card-border);
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 60px;
}

.section-tag {
  color: var(--accent-cyan);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(30px, 4vw, 42px);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 17px;
  color: var(--text-muted);
}

/* Feature 4-Grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  transition: transform 0.2s ease, border-color 0.2s ease;
  backdrop-filter: blur(8px);
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(37, 99, 235, 0.4);
}

.feature-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(37, 99, 235, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #60a5fa;
  font-size: 22px;
  margin-bottom: 20px;
  border: 1px solid rgba(37, 99, 235, 0.25);
}

.feature-card h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.6;
}

/* Network Showcase Section */
.wifi-box {
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.6) 0%, rgba(15, 23, 42, 0.8) 100%);
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: var(--radius-lg);
  padding: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.wifi-content h3 {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 18px;
  letter-spacing: -0.5px;
}

.wifi-content p {
  color: var(--text-muted);
  font-size: 16px;
  margin-bottom: 24px;
}

.wifi-checks {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.wifi-checks li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 500;
}

.wifi-checks span {
  color: var(--accent-cyan);
  font-weight: 700;
}

.wifi-diagram {
  background: #090d16;
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-md);
  padding: 24px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: #94a3b8;
  line-height: 1.8;
}

.wifi-diagram strong {
  color: #38bdf8;
}

/* Comparison Table */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--bg-card-border);
  background: var(--bg-surface);
}

.comp-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.comp-table th, .comp-table td {
  padding: 18px 24px;
  border-bottom: 1px solid var(--bg-card-border);
  font-size: 15px;
}

.comp-table th {
  background: #0f172a;
  font-weight: 700;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
}

.comp-table th.highlight {
  color: #38bdf8;
  background: rgba(37, 99, 235, 0.15);
  border-top-left-radius: 8px;
  border-top-right-radius: 8px;
}

.comp-table td.highlight {
  background: rgba(37, 99, 235, 0.05);
  font-weight: 600;
  color: #f8fafc;
}

.check { color: var(--accent-emerald); font-weight: 800; }
.cross { color: #ef4444; font-weight: 800; }

/* Pricing Calculator Section */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
}

.pricing-card.featured {
  border-color: var(--primary);
  box-shadow: 0 0 30px rgba(37, 99, 235, 0.2);
}

.pricing-tag {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 12px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.pricing-plan {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 8px;
}

.pricing-price {
  font-size: 44px;
  font-weight: 800;
  margin: 16px 0 8px;
}

.pricing-price span {
  font-size: 16px;
  font-weight: 500;
  color: var(--text-muted);
}

.pricing-desc {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 24px;
  min-height: 42px;
}

.pricing-features {
  list-style: none;
  margin-bottom: 32px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 14px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Savings Calculator */
.calc-box {
  margin-top: 48px;
  background: #0f172a;
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.calc-left {
  flex: 1;
  min-width: 280px;
}

.calc-slider {
  width: 100%;
  margin: 16px 0;
  accent-color: var(--primary);
}

.calc-right {
  background: var(--bg-surface);
  border-radius: var(--radius-md);
  padding: 20px 28px;
  text-align: center;
  border: 1px solid var(--bg-card-border);
}

.calc-savings {
  font-size: 32px;
  font-weight: 800;
  color: var(--accent-emerald);
}

/* Contact / Demo Form */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  background: var(--bg-surface);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-lg);
  padding: 48px;
}

.contact-info h3 {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.contact-info p {
  color: var(--text-muted);
  font-size: 16px;
  margin-bottom: 28px;
}

.contact-badges {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-badge-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  font-weight: 600;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
}

.form-control {
  background: #090d16;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  color: #fff;
  font-family: inherit;
  font-size: 14px;
  transition: border-color 0.2s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 10px var(--primary-glow);
}

textarea.form-control {
  resize: vertical;
  min-height: 80px;
}

.form-status {
  padding: 12px;
  border-radius: var(--radius-md);
  font-size: 14px;
  display: none;
}
.form-status.success {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid var(--accent-emerald);
  color: #6ee7b7;
  display: block;
}
.form-status.error {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid #ef4444;
  color: #fca5a5;
  display: block;
}

/* Footer */
.footer {
  border-top: 1px solid var(--bg-card-border);
  padding: 60px 0 36px;
  color: var(--text-dim);
  font-size: 14px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 40px;
  flex-wrap: wrap;
  gap: 32px;
}

.footer-links {
  display: flex;
  gap: 48px;
}

.footer-col h4 {
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 14px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a:hover {
  color: var(--text-main);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 24px;
}

/* Mobile Responsiveness */
@media (max-width: 900px) {
  .mockup-body, .wifi-box, .contact-wrap {
    grid-template-columns: 1fr;
  }
  .nav-links {
    display: none;
  }
  .hero {
    padding: 130px 0 60px;
  }
  .hero-proof {
    flex-direction: column;
    gap: 12px;
  }
}