/* ================================================================
   Maskki — Shared Design System
   ================================================================ */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg-primary: #07090E;
  --bg-secondary: #0D1117;
  --bg-card: #111820;
  --bg-card-hover: #161E29;
  --accent: #00D4AA;
  --accent-dim: #00A88A;
  --accent-glow: rgba(0, 212, 170, 0.15);
  --accent-2: #6C5CE7;
  --accent-3: #00B4D8;
  --text-primary: #F0F2F5;
  --text-secondary: #8B95A5;
  --text-dim: #5A6577;
  --border: rgba(255,255,255,0.06);
  --border-accent: rgba(0, 212, 170, 0.2);
  --gradient-hero: linear-gradient(135deg, #00D4AA 0%, #6C5CE7 50%, #00B4D8 100%);
  --font-heading: 'Space Grotesk', 'Plus Jakarta Sans', sans-serif;
  --font-mono: 'Space Mono', monospace;
  --font-arabic: 'Noto Kufi Arabic', sans-serif;
  --radius: 16px;
  --radius-sm: 8px;
  --radius-lg: 24px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-heading);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Noise overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--accent-dim); border-radius: 3px; }

/* Layout */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; position: relative; }

/* ================================================================
   Navigation
   ================================================================ */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all 0.4s ease;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(7, 9, 14, 0.7);
  border-bottom: 1px solid var(--border);
}
nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
  color: #fff;
}
.logo-text {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}
.logo-text span { color: var(--accent); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.3s;
}
.nav-links a:hover { color: var(--text-primary); }
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  background: var(--accent);
  color: var(--bg-primary) !important;
  border-radius: 100px;
  font-weight: 600 !important;
  font-size: 14px;
  transition: all 0.3s;
}
.nav-cta:hover {
  background: #00E8BA;
  transform: translateY(-1px);
  box-shadow: 0 8px 30px rgba(0,212,170,0.25);
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  margin: 5px 0;
  transition: 0.3s;
}

/* ================================================================
   Buttons
   ================================================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 32px;
  background: var(--accent);
  color: var(--bg-primary);
  border-radius: 100px;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.3s;
  font-family: var(--font-heading);
}
.btn-primary:hover {
  background: #00E8BA;
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0,212,170,0.3);
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 32px;
  background: transparent;
  color: var(--text-primary);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 100px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s;
  font-family: var(--font-heading);
}
.btn-secondary:hover {
  border-color: rgba(255,255,255,0.25);
  background: rgba(255,255,255,0.04);
}

/* ================================================================
   Section Headers
   ================================================================ */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 64px;
}
.section-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 16px;
  font-family: var(--font-mono);
}
.section-header h2 {
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 16px;
}
.section-header p {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.7;
}
.gradient-text {
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ================================================================
   Pricing
   ================================================================ */
.pricing-section { background: var(--bg-secondary); }

.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
}
.pricing-toggle-label {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: color 0.3s;
}
.pricing-toggle-label.active { color: var(--text-primary); }
.pricing-toggle-switch {
  position: relative;
  width: 52px;
  height: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.3s;
}
.pricing-toggle-switch::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  background: var(--accent);
  border-radius: 50%;
  transition: transform 0.3s;
}
.pricing-toggle-switch.annual::after {
  transform: translateX(24px);
}
.pricing-toggle-switch.annual {
  background: var(--accent-glow);
  border-color: var(--border-accent);
}
.pricing-save-badge {
  display: inline-block;
  padding: 3px 10px;
  background: rgba(0,212,170,0.1);
  border: 1px solid rgba(0,212,170,0.2);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  font-family: var(--font-mono);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  transition: all 0.3s;
  position: relative;
}
.pricing-card.featured {
  border-color: var(--accent);
  background: linear-gradient(180deg, rgba(0,212,170,0.05) 0%, var(--bg-card) 100%);
}
.pricing-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 16px;
  background: var(--accent);
  color: var(--bg-primary);
  border-radius: 100px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.pricing-card:hover { transform: translateY(-4px); }
.pricing-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 12px;
}
.pricing-amount {
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -2px;
  margin-bottom: 4px;
}
.pricing-amount span {
  font-size: 16px;
  font-weight: 400;
  color: var(--text-secondary);
  letter-spacing: 0;
}
.pricing-desc {
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}
.pricing-features li {
  font-size: 13px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}
.pricing-features li::before {
  content: '\2713';
  color: var(--accent);
  font-weight: 700;
  font-size: 12px;
}
.pricing-btn {
  display: block;
  width: 100%;
  padding: 12px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 14px;
  text-align: center;
  text-decoration: none;
  transition: all 0.3s;
  cursor: pointer;
  border: none;
  font-family: var(--font-heading);
}
.pricing-btn.primary {
  background: var(--accent);
  color: var(--bg-primary);
}
.pricing-btn.primary:hover { background: #00E8BA; }
.pricing-btn.secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}
.pricing-btn.secondary:hover { border-color: rgba(255,255,255,0.2); }

/* ================================================================
   Footer
   ================================================================ */
footer {
  border-top: 1px solid var(--border);
  padding: 48px 0 32px;
  background: var(--bg-secondary);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}
.footer-brand p {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.6;
  margin-top: 12px;
}
.footer-col h4 {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  font-size: 14px;
  color: var(--text-dim);
  text-decoration: none;
  padding: 4px 0;
  transition: color 0.3s;
}
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom p {
  font-size: 13px;
  color: var(--text-dim);
}
.footer-legal-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-legal-links a {
  font-size: 13px;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.3s;
}
.footer-legal-links a:hover { color: var(--accent); }

.footer-payment {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
}
.footer-payment-icons {
  display: flex;
  gap: 8px;
  align-items: center;
}
.payment-icon {
  width: 42px;
  height: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 700;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}
.footer-powered {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 12px;
}
.footer-powered .accent { color: var(--accent); font-weight: 600; }

/* ================================================================
   Legal / Content Pages
   ================================================================ */
.page-hero {
  padding: 140px 0 60px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  text-align: center;
}
.page-hero h1 {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 800;
  letter-spacing: -1.5px;
  margin-bottom: 12px;
}
.page-hero p {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}
.page-hero .last-updated {
  font-size: 13px;
  color: var(--text-dim);
  margin-top: 8px;
  font-family: var(--font-mono);
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 64px 24px;
}
.legal-content h2 {
  font-size: 24px;
  font-weight: 700;
  margin-top: 48px;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}
.legal-content h2:first-child { margin-top: 0; }
.legal-content h3 {
  font-size: 18px;
  font-weight: 600;
  margin-top: 32px;
  margin-bottom: 12px;
}
.legal-content p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}
.legal-content ul, .legal-content ol {
  margin-bottom: 16px;
  padding-left: 24px;
}
.legal-content li {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 8px;
}
.legal-content a {
  color: var(--accent);
  text-decoration: none;
}
.legal-content a:hover { text-decoration: underline; }
.legal-content strong { color: var(--text-primary); }

.ai-compliance-box {
  background: var(--bg-card);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius);
  padding: 24px 28px;
  margin: 24px 0;
}
.ai-compliance-box h3 {
  color: var(--accent);
  margin-top: 0;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ================================================================
   Contact Page
   ================================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  max-width: 1000px;
  margin: 0 auto;
}
.contact-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  gap: 16px;
  transition: border-color 0.3s;
}
.contact-info-card:hover { border-color: var(--border-accent); }
.contact-info-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: 12px;
  background: var(--accent-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}
.contact-info-card h3 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
}
.contact-info-card p {
  font-size: 14px;
  color: var(--text-secondary);
}
.contact-info-card a {
  color: var(--accent);
  text-decoration: none;
}
.contact-info-card a:hover { text-decoration: underline; }

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 15px;
  font-family: var(--font-heading);
  transition: border-color 0.3s;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}
.form-group textarea {
  min-height: 120px;
  resize: vertical;
}
.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238B95A5' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}
.form-group select option {
  background: var(--bg-card);
  color: var(--text-primary);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* ================================================================
   FAQ
   ================================================================ */
.faq-grid {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.3s;
}
.faq-item:hover { border-color: var(--border-accent); }
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  cursor: pointer;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  color: var(--text-primary);
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font-heading);
}
.faq-question::after {
  content: '+';
  font-size: 20px;
  color: var(--accent);
  transition: transform 0.3s;
  font-weight: 300;
}
.faq-item.open .faq-question::after {
  transform: rotate(45deg);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}
.faq-item.open .faq-answer {
  max-height: 300px;
}
.faq-answer-inner {
  padding: 0 24px 20px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ================================================================
   Animations
   ================================================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.7s ease;
}
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ================================================================
   Responsive
   ================================================================ */
@media (max-width: 1024px) {
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: block; }
  .pricing-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .footer-legal-links { justify-content: center; }
  .form-row { grid-template-columns: 1fr; }
  .contact-grid { gap: 32px; }
}
