/* =========================================================
   VMP SaaS — Design System
   ========================================================= */

:root {
  --primary: #1565C0;
  --primary-dark: #0D47A1;
  --primary-light: #42A5F5;
  --accent: #00C853;
  --accent-dark: #009624;
  --danger: #E53935;
  --warning: #FFB300;
  --bg-dark: #0a0e1a;
  --bg-card: #111827;
  --bg-elevated: #1a2236;
  --bg-hover: #1f2937;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border: #1e293b;
  --border-light: #334155;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 40px rgba(21,101,192,0.15);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-sans: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  background: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary-light); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--text-primary); }

h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.2; color: var(--text-primary); }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.125rem, 2vw, 1.5rem); }
h4 { font-size: 1.125rem; }
p { color: var(--text-secondary); line-height: 1.7; }

.text-gradient {
  background: linear-gradient(135deg, var(--primary-light), #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-accent { color: var(--accent); }
.text-muted { color: var(--text-muted); }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-header { text-align: center; max-width: 640px; margin: 0 auto 60px; }
.section-header h2 { margin-bottom: 16px; }
.section-header p { font-size: 1.125rem; }

.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1024px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .section { padding: 60px 0; }
}

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 32px; border-radius: var(--radius-md); font-size: 1rem;
  font-weight: 600; border: none; cursor: pointer; transition: var(--transition); white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff; box-shadow: 0 4px 14px rgba(21,101,192,0.4);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(21,101,192,0.5); color: #fff; }
.btn-accent {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #fff; box-shadow: 0 4px 14px rgba(0,200,83,0.3);
}
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,200,83,0.4); color: #fff; }
.btn-outline {
  background: transparent; color: var(--text-primary); border: 1.5px solid var(--border-light);
}
.btn-outline:hover { background: var(--bg-hover); border-color: var(--primary-light); color: var(--text-primary); }
.btn-sm { padding: 10px 20px; font-size: 0.875rem; }
.btn-lg { padding: 18px 40px; font-size: 1.125rem; }

.card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 32px; transition: var(--transition);
}
.card:hover { border-color: var(--border-light); transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card-icon {
  width: 56px; height: 56px; border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; margin-bottom: 20px;
}
.card h3 { margin-bottom: 12px; font-size: 1.25rem; }
.card p { font-size: 0.9375rem; }

.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 14px; border-radius: 100px; font-size: 0.75rem;
  font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px;
}
.badge-popular {
  background: linear-gradient(135deg, var(--primary), var(--primary-light)); color: #fff;
}

.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(10, 14, 26, 0.85); backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px); border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.header.scrolled { background: rgba(10, 14, 26, 0.95); box-shadow: var(--shadow-md); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo {
  display: flex; align-items: center; gap: 12px;
  font-size: 1.5rem; font-weight: 800; color: var(--text-primary);
}
.logo img { width: 40px; height: 40px; border-radius: var(--radius-sm); }
.logo span {
  background: linear-gradient(135deg, var(--primary-light), #a78bfa);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.nav { display: flex; align-items: center; gap: 8px; }
.nav a {
  padding: 8px 16px; border-radius: var(--radius-sm); font-size: 0.9375rem;
  font-weight: 500; color: var(--text-secondary); transition: var(--transition);
}
.nav a:hover { color: var(--text-primary); background: var(--bg-hover); }
.nav-toggle { display: none; background: none; border: none; color: var(--text-primary); font-size: 1.5rem; cursor: pointer; }
@media (max-width: 768px) {
  .nav {
    position: fixed; top: 72px; left: 0; right: 0; background: var(--bg-card);
    flex-direction: column; padding: 20px; gap: 4px; border-bottom: 1px solid var(--border);
    transform: translateY(-100%); opacity: 0; pointer-events: none; transition: var(--transition);
  }
  .nav.open { transform: translateY(0); opacity: 1; pointer-events: all; }
  .nav a { width: 100%; text-align: center; padding: 12px; }
  .nav-toggle { display: block; }
}

.hero {
  min-height: 100vh; display: flex; align-items: center; padding-top: 72px;
  position: relative; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(21,101,192,0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(167,139,250,0.1) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 100%, rgba(0,200,83,0.08) 0%, transparent 40%);
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(30,41,59,0.3) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30,41,59,0.3) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}
.hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; gap: 40px; }
}
.hero-content h1 { margin-bottom: 24px; line-height: 1.1; }
.hero-content > p { font-size: 1.25rem; margin-bottom: 32px; max-width: 520px; }
@media (max-width: 1024px) { .hero-content > p { margin-left: auto; margin-right: auto; } }
.hero-badges { display: flex; gap: 12px; margin-bottom: 32px; flex-wrap: wrap; }
@media (max-width: 1024px) { .hero-badges { justify-content: center; } }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 16px; background: var(--bg-elevated); border: 1px solid var(--border-light);
  border-radius: 100px; font-size: 0.875rem; color: var(--text-secondary);
}
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
@media (max-width: 1024px) { .hero-actions { justify-content: center; } }
.hero-visual { position: relative; }
.hero-visual-inner {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-xl);
  padding: 24px; box-shadow: var(--shadow-glow); position: relative; overflow: hidden;
}
.hero-visual-inner::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent), var(--primary-light));
}
.mock-header { display: flex; align-items: center; gap: 8px; margin-bottom: 16px; padding-bottom: 16px; border-bottom: 1px solid var(--border); }
.mock-dot { width: 12px; height: 12px; border-radius: 50%; }
.mock-dot.red { background: #ef4444; }
.mock-dot.yellow { background: #f59e0b; }
.mock-dot.green { background: #22c55e; }
.mock-title { margin-left: auto; font-size: 0.75rem; color: var(--text-muted); font-family: monospace; }
.mock-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.mock-card { background: var(--bg-elevated); border-radius: var(--radius-md); padding: 16px; }
.mock-card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.mock-label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.mock-value { font-size: 1.5rem; font-weight: 700; color: var(--text-primary); }
.mock-value.up { color: var(--accent); }
.mock-value.down { color: var(--danger); }
.mock-bar { height: 6px; background: var(--bg-hover); border-radius: 3px; overflow: hidden; }
.mock-bar-fill { height: 100%; border-radius: 3px; background: linear-gradient(90deg, var(--primary), var(--primary-light)); }
.mock-chart { grid-column: span 2; height: 120px; display: flex; align-items: flex-end; gap: 8px; padding-top: 20px; }
.mock-bar-chart { flex: 1; background: linear-gradient(to top, var(--primary), var(--primary-light)); border-radius: 4px 4px 0 0; opacity: 0.7; transition: var(--transition); }
.mock-bar-chart:hover { opacity: 1; }

.stats-bar { background: var(--bg-card); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 40px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; }
.stat-number { font-size: 2.5rem; font-weight: 800; background: linear-gradient(135deg, var(--primary-light), #a78bfa); -webkit-background-clip: text; -webkit-text-fill-color: transparent; line-height: 1; }
.stat-label { font-size: 0.875rem; color: var(--text-muted); margin-top: 8px; }
@media (max-width: 768px) { .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; } }

.features-section { background: var(--bg-card); }

.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: start; }
@media (max-width: 1024px) { .pricing-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; } }
.pricing-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-xl);
  padding: 40px 32px; position: relative; transition: var(--transition);
}
.pricing-card:hover { border-color: var(--border-light); transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.pricing-card.popular { border-color: var(--primary); box-shadow: 0 0 40px rgba(21,101,192,0.1); transform: scale(1.02); }
.pricing-card.popular:hover { transform: scale(1.02) translateY(-8px); }
.pricing-card .badge-popular { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); }
.pricing-card h3 { font-size: 1.5rem; margin-bottom: 4px; }
.pricing-card .desc { color: var(--text-muted); font-size: 0.9375rem; margin-bottom: 24px; }
.pricing-card .price { font-size: 3rem; font-weight: 800; color: var(--text-primary); line-height: 1; margin-bottom: 4px; }
.pricing-card .price span { font-size: 1rem; font-weight: 400; color: var(--text-muted); }
.pricing-card .price-note { font-size: 0.8125rem; color: var(--text-muted); margin-bottom: 24px; }
.pricing-card ul { list-style: none; margin-bottom: 32px; }
.pricing-card ul li { display: flex; align-items: flex-start; gap: 10px; padding: 8px 0; font-size: 0.9375rem; color: var(--text-secondary); }
.pricing-card ul li::before {
  content: ""; flex-shrink: 0; width: 18px; height: 18px; margin-top: 2px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%2300C853' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-size: contain; background-repeat: no-repeat;
}
.pricing-card ul li.missing { color: var(--text-muted); text-decoration: line-through; opacity: 0.6; }
.pricing-card ul li.missing::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cline x1='18' y1='6' x2='6' y2='18'%3E%3C/line%3E%3Cline x1='6' y1='6' x2='18' y2='18'%3E%3C/line%3E%3C/svg%3E");
}
.pricing-card .btn { width: 100%; }

.download-section { background: linear-gradient(135deg, var(--bg-card), var(--bg-elevated)); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.download-card { background: var(--bg-dark); border: 1px solid var(--border); border-radius: var(--radius-xl); padding: 48px; text-align: center; max-width: 720px; margin: 0 auto; }
.download-card h3 { margin-bottom: 12px; }
.download-card > p { margin-bottom: 32px; }
.download-meta { display: flex; justify-content: center; gap: 24px; margin-bottom: 32px; flex-wrap: wrap; }
.download-meta-item { display: flex; align-items: center; gap: 8px; font-size: 0.875rem; color: var(--text-muted); }

.contact-section { background: var(--bg-card); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
@media (max-width: 768px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-info h3 { margin-bottom: 24px; }
.contact-item { display: flex; align-items: flex-start; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--border); }
.contact-item:last-child { border-bottom: none; }
.contact-icon { width: 48px; height: 48px; border-radius: var(--radius-md); background: var(--bg-elevated); display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 1.25rem; }
.contact-item h4 { font-size: 1rem; margin-bottom: 4px; }
.contact-item p { font-size: 0.9375rem; margin-bottom: 4px; }
.contact-item a { font-size: 0.875rem; font-weight: 500; }
.contact-form { background: var(--bg-dark); border: 1px solid var(--border); border-radius: var(--radius-xl); padding: 32px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.875rem; font-weight: 500; margin-bottom: 8px; color: var(--text-secondary); }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 12px 16px; background: var(--bg-elevated); border: 1px solid var(--border);
  border-radius: var(--radius-md); color: var(--text-primary); font-size: 1rem; font-family: inherit; transition: var(--transition);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(21,101,192,0.15); }
.form-group textarea { resize: vertical; min-height: 120px; }

.footer { background: var(--bg-dark); border-top: 1px solid var(--border); padding: 60px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
@media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
.footer-brand p { margin-top: 16px; font-size: 0.9375rem; }
.footer-col h4 { font-size: 0.875rem; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-muted); margin-bottom: 20px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 12px; }
.footer-col a { color: var(--text-secondary); font-size: 0.9375rem; }
.footer-col a:hover { color: var(--text-primary); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 24px; border-top: 1px solid var(--border); font-size: 0.875rem; color: var(--text-muted); flex-wrap: wrap; gap: 12px; }

.scroll-top {
  position: fixed; bottom: 24px; right: 24px; width: 48px; height: 48px;
  border-radius: 50%; background: var(--primary); color: #fff; border: none;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  opacity: 0; transform: translateY(20px); transition: var(--transition); z-index: 999; box-shadow: var(--shadow-md);
}
.scroll-top.visible { opacity: 1; transform: translateY(0); }
.scroll-top:hover { background: var(--primary-dark); transform: translateY(-2px); }

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-in { animation: fadeInUp 0.6s ease-out forwards; }

.legal-page { padding-top: 120px; padding-bottom: 80px; min-height: 100vh; }
.legal-page .container { max-width: 800px; }
.legal-header { text-align: center; margin-bottom: 48px; padding-bottom: 32px; border-bottom: 1px solid var(--border); }
.legal-header h1 { margin-bottom: 12px; }
.legal-header .date { color: var(--text-muted); font-size: 0.9375rem; }
.legal-content h2 { margin: 40px 0 16px; padding-bottom: 8px; border-bottom: 1px solid var(--border); }
.legal-content h3 { margin: 24px 0 12px; color: var(--text-secondary); }
.legal-content p { margin-bottom: 16px; }
.legal-content ul, .legal-content ol { margin: 12px 0 16px 24px; color: var(--text-secondary); }
.legal-content li { margin-bottom: 8px; }
.legal-content a { color: var(--primary-light); font-weight: 500; }
.legal-content a:hover { text-decoration: underline; }
.legal-highlight {
  background: linear-gradient(135deg, rgba(21,101,192,0.1), rgba(167,139,250,0.05));
  border-left: 4px solid var(--primary); padding: 20px 24px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0; margin: 24px 0;
}
.legal-highlight p { margin: 0; color: var(--text-primary); }
.legal-table { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 0.9375rem; }
.legal-table th, .legal-table td { padding: 14px 16px; text-align: left; border: 1px solid var(--border); }
.legal-table th { background: var(--bg-elevated); font-weight: 600; color: var(--text-primary); }
.legal-table td { color: var(--text-secondary); }
.legal-table tr:nth-child(even) td { background: rgba(30,41,59,0.3); }
.contact-grid-legal { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 24px 0; }
.contact-card-legal { background: var(--bg-elevated); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 20px; text-align: center; transition: var(--transition); }
.contact-card-legal:hover { border-color: var(--primary); transform: translateY(-2px); }
.contact-card-legal .icon { font-size: 1.5rem; margin-bottom: 12px; }
.contact-card-legal h4 { font-size: 0.9375rem; margin-bottom: 4px; }
.contact-card-legal p { font-size: 0.875rem; margin: 0; }
.contact-card-legal a { font-size: 0.875rem; font-weight: 500; }
@media (max-width: 640px) { .contact-grid-legal { grid-template-columns: 1fr; } }

.text-center { text-align: center; }
.mt-1 { margin-top: 8px; } .mt-2 { margin-top: 16px; } .mt-3 { margin-top: 24px; } .mt-4 { margin-top: 32px; }
.mb-1 { margin-bottom: 8px; } .mb-2 { margin-bottom: 16px; } .mb-3 { margin-bottom: 24px; } .mb-4 { margin-bottom: 32px; }
