/* FocusShield Website Unified Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  --bg: #090a0f;
  --bg-dots: rgba(255, 255, 255, 0.02);
  --card-bg: rgba(255, 255, 255, 0.02);
  --card-hover: rgba(255, 255, 255, 0.04);
  --border: rgba(255, 255, 255, 0.07);
  --border-hover: rgba(255, 255, 255, 0.12);
  
  --text: #ffffff;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --accent: #3ddc84; /* Android green */
  --accent-glow: rgba(61, 220, 132, 0.15);
  
  --sky: #38bdf8;
  --sky-glow: rgba(56, 189, 248, 0.15);
  
  --danger: #ef4444;
  --danger-glow: rgba(239, 68, 68, 0.15);

  --font-headings: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.7);
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
  background-color: var(--bg);
  background-image: 
    radial-gradient(var(--bg-dots) 1px, transparent 1px),
    radial-gradient(circle at 10% 20%, rgba(61, 220, 132, 0.03) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(56, 189, 248, 0.03) 0%, transparent 40%);
  background-size: 24px 24px, 100% 100%, 100% 100%;
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* ════════════════════════════════════════════
   Header & Navigation — Premium Redesign
   ════════════════════════════════════════════ */
header.navbar {
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(9, 10, 15, 0.82);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
}

.nav-container {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
  color: var(--text);
  font-family: var(--font-headings);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.4px;
  flex-shrink: 0;
}

.logo-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  flex: 1;
  justify-content: center;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 13.5px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  letter-spacing: -0.1px;
}

.nav-links a:hover {
  color: var(--text);
  background: rgba(255,255,255,0.05);
}

.nav-links a.active {
  color: var(--accent);
  font-weight: 600;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.nav-login {
  padding: 7px 16px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  letter-spacing: -0.1px;
}

.nav-login:hover {
  color: var(--text);
  background: rgba(255,255,255,0.05);
}

.nav-signup {
  padding: 7px 18px;
  font-size: 13.5px;
  font-weight: 700;
  background: linear-gradient(90deg, var(--accent), #56e29f);
  color: #000;
  border-radius: var(--radius-sm);
  text-decoration: none;
  letter-spacing: -0.1px;
  transition: var(--transition);
  box-shadow: 0 2px 12px rgba(61,220,132,0.2);
}

.nav-signup:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 18px rgba(61,220,132,0.32);
}

/* Hero Section */
.hero {
  padding: 80px 24px;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
  flex: 1;
}

.badge-tag {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(61, 220, 132, 0.08);
  border: 1px solid rgba(61, 220, 132, 0.2);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  border-radius: 100px;
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero h1 {
  font-family: var(--font-headings);
  font-size: 56px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1.5px;
  max-width: 800px;
  margin: 0 auto 24px;
}

.hero h1 span {
  background: linear-gradient(135deg, var(--accent) 0%, #10b981 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 40px;
  font-weight: 400;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  border: none;
}

.btn-primary {
  background: linear-gradient(90deg, var(--accent), #56e29f);
  color: #000;
  box-shadow: 0 4px 20px rgba(61, 220, 132, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(61, 220, 132, 0.35);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--card-hover);
  border-color: var(--border-hover);
}

.btn-sky {
  background: rgba(56, 189, 248, 0.08);
  color: var(--sky);
  border: 1px solid rgba(56, 189, 248, 0.2);
}

.btn-sky:hover {
  background: rgba(56, 189, 248, 0.15);
  transform: translateY(-2px);
}

/* Feature Grid */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 60px;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: left;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: transparent;
  transition: var(--transition);
}

.card:hover {
  background: var(--card-hover);
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.card-accent-green:hover::before {
  background: var(--accent);
}

.card-accent-blue:hover::before {
  background: var(--sky);
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.card-icon.green {
  background: rgba(61, 220, 132, 0.08);
  border: 1px solid rgba(61, 220, 132, 0.15);
  color: var(--accent);
}

.card-icon.blue {
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.15);
  color: var(--sky);
}

.card h3 {
  font-family: var(--font-headings);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

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

/* FAQ Accordion */
.faq-section {
  padding: 80px 24px;
  max-width: 800px;
  margin: 0 auto;
}

.faq-title {
  font-family: var(--font-headings);
  font-size: 32px;
  font-weight: 800;
  text-align: center;
  margin-bottom: 40px;
}

.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--accent);
}

.faq-icon {
  font-size: 18px;
  transition: transform 0.3s ease;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  color: var(--text-secondary);
  font-size: 14px;
  margin-top: 10px;
}

.faq-item.active .faq-answer {
  max-height: 200px;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

/* Forms & Authentication Cards */
.auth-container {
  max-width: 440px;
  width: 100%;
  margin: 80px auto;
  padding: 0 24px;
}

.auth-card {
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.auth-header {
  text-align: center;
}

.auth-header h2 {
  font-family: var(--font-headings);
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 8px;
}

.auth-header p {
  font-size: 13.5px;
  color: var(--text-secondary);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.form-group label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-input {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 14px;
  transition: var(--transition);
  width: 100%;
}

.form-input:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: 0 0 10px rgba(61, 220, 132, 0.1);
}

/* Pricing Grid */
.pricing-section {
  padding: 80px 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}

@media (max-width: 960px) {
  .pricing-grid {
    grid-template-columns: 1fr;
  }
}

.price-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition);
}

.price-card.popular {
  border-color: var(--accent);
  box-shadow: 0 10px 40px -10px rgba(61, 220, 132, 0.15);
}

.price-card.popular::before {
  content: 'POPULAR';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #000;
  font-size: 10px;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 100px;
  letter-spacing: 0.1em;
}

.price-header h3 {
  font-family: var(--font-headings);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
}

.price-amount {
  font-family: var(--font-headings);
  font-size: 44px;
  font-weight: 800;
  margin: 16px 0;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.price-amount span {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
}

.price-card p.desc {
  font-size: 13.5px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.price-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin: 32px 0;
  flex: 1;
}

.price-features li {
  font-size: 13.5px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.price-features svg {
  color: var(--accent);
  flex-shrink: 0;
}

/* Modal Styling */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(5, 5, 8, 0.85);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 24px;
}

.modal-content {
  background: #0d0f17;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  max-width: 480px;
  width: 100%;
  padding: 40px;
  position: relative;
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
  animation: modalSlide 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes modalSlide {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  cursor: pointer;
  color: var(--text-secondary);
  transition: var(--transition);
}

.modal-close:hover {
  color: var(--text);
}

/* Account Profile Container */
.account-container {
  max-width: 800px;
  width: 100%;
  margin: 40px auto;
  padding: 0 24px;
}

.account-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
}

.account-user-card {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  padding: 24px;
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
}

.avatar-large {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent) 0%, #10b981 100%);
  color: #000;
  font-size: 24px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Legal Documents */
.legal-container {
  max-width: 800px;
  margin: 60px auto;
  padding: 0 24px;
  flex: 1;
}

.legal-tab {
  color: rgba(255,255,255,0.6);
  background: transparent;
}
.legal-tab:hover {
  color: #fff;
}
.legal-tab.active {
  color: #000 !important;
  background: var(--accent) !important;
}

.legal-title {
  font-family: var(--font-headings);
  font-size: 40px;
  font-weight: 800;
  margin-bottom: 12px;
}

.legal-meta {
  color: var(--text-muted);
  font-size: 13px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 20px;
}

.legal-content h2 {
  font-family: var(--font-headings);
  font-size: 22px;
  font-weight: 700;
  margin: 32px 0 16px;
  color: var(--text);
}

.legal-content p, .legal-content li {
  color: var(--text-secondary);
  font-size: 14.5px;
  margin-bottom: 16px;
}

.legal-content ul {
  padding-left: 20px;
  margin-bottom: 16px;
}

/* ════════════════════════════════════════════
   Footer — Premium Redesign
   ════════════════════════════════════════════ */
footer {
  border-top: 1px solid var(--border);
  background: rgba(5, 5, 8, 0.7);
  margin-top: auto;
  padding: 48px 24px 32px;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 48px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 260px;
}

.footer-brand-tagline {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.55;
}

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

.footer-nav-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-nav-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.3);
  margin-bottom: 4px;
}

.footer-nav-link {
  font-size: 13.5px;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
  font-weight: 500;
}

.footer-nav-link:hover {
  color: var(--text);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  text-align: center;
}

.footer-copy {
  font-size: 12px;
  color: var(--text-muted);
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a {
  font-size: 12px;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-bottom-links a:hover {
  color: var(--text-secondary);
}

/* Legacy footer classes kept for backwards compat */
.footer-row { display: none; }
.footer-links { display: none; }

/* ════════════════════════════════════════════
   MOBILE HAMBURGER MENU
   ════════════════════════════════════════════ */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  cursor: pointer;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 7px;
  flex-shrink: 0;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  flex-direction: column;
  background: rgba(9, 10, 15, 0.98);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px 24px;
  gap: 6px;
}

.mobile-menu.open { display: flex; }

.mobile-menu a, .mobile-menu button {
  display: block;
  padding: 12px 16px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-sans);
  text-align: left;
  width: 100%;
}

.mobile-menu a:hover, .mobile-menu button:hover {
  color: var(--text);
  background: rgba(255,255,255,0.05);
}

.mobile-menu .mobile-menu-divider {
  height: 1px;
  background: var(--border);
  margin: 8px 0;
}

.mobile-menu .mobile-signup {
  background: linear-gradient(90deg, var(--accent), #56e29f);
  color: #000;
  font-weight: 700;
  text-align: center;
  margin-top: 4px;
}

/* ════════════════════════════════════════════
   TABLET — 960px
   ════════════════════════════════════════════ */
@media (max-width: 960px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
  }

  .hero h1 { font-size: 46px; letter-spacing: -1px; }
}

/* ════════════════════════════════════════════
   MOBILE — 768px
   ════════════════════════════════════════════ */
@media (max-width: 768px) {

  /* ── Navbar ── */
  header.navbar { padding: 0 16px; }

  .nav-links { display: none; }
  .nav-actions { display: none; }
  .nav-toggle { display: flex; }

  .nav-container {
    gap: 0;
    justify-content: space-between;
  }

  /* ── Hero ── */
  .hero {
    padding: 48px 16px 56px;
  }

  .hero h1 {
    font-size: 36px;
    letter-spacing: -0.8px;
    line-height: 1.2;
  }

  .hero p {
    font-size: 15px;
    margin-bottom: 28px;
  }

  /* ── Grid ── */
  .grid {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 40px;
  }

  .card { padding: 24px 20px; }

  /* ── FAQ ── */
  .faq-section { padding: 48px 16px; }
  .faq-title { font-size: 26px; }
  .faq-question { font-size: 14.5px; }

  /* ── Auth Pages ── */
  .auth-container {
    margin: 40px auto;
    padding: 0 16px;
  }

  .auth-card {
    padding: 28px 20px;
    gap: 18px;
  }

  .auth-header h2 { font-size: 24px; }

  /* ── Pricing ── */
  .pricing-section { padding: 48px 16px; }

  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    max-width: 100%;
    margin-top: 32px;
  }

  .price-card { padding: 28px 20px; }

  .price-amount { font-size: 36px; }

  /* ── Account Page ── */
  .account-container {
    padding: 0 16px;
    margin: 24px auto;
  }

  .account-header-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 20px;
  }

  .account-header-row h1 { font-size: 26px; }

  .account-user-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding: 20px 16px;
  }

  .avatar-large {
    width: 52px;
    height: 52px;
    font-size: 20px;
  }

  /* ── Legal Pages ── */
  .legal-container { padding: 0 16px; margin: 32px auto; }
  .legal-title { font-size: 28px; }
  .legal-content h2 { font-size: 18px; }

  /* ── Footer ── */
  footer { padding: 36px 16px 24px; }

  .footer-top {
    flex-direction: column;
    gap: 28px;
  }

  .footer-brand { max-width: 100%; }

  .footer-nav {
    gap: 24px;
    flex-wrap: wrap;
  }

  .footer-nav-group { min-width: calc(50% - 12px); }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 8px;
  }

  /* ── Modal ── */
  .modal { padding: 16px; align-items: flex-end; }
  .modal-content { padding: 28px 20px; border-radius: var(--radius-lg) var(--radius-lg) 0 0; max-width: 100%; }

  /* ── Misc ── */
  .btn { font-size: 13px; padding: 10px 18px; }
}

/* ════════════════════════════════════════════
   SMALL MOBILE — 480px
   ════════════════════════════════════════════ */
@media (max-width: 480px) {
  .hero h1 { font-size: 28px; }
  .hero p { font-size: 14px; }
  .badge-tag { font-size: 11px; }

  .auth-card { padding: 22px 16px; }

  .price-amount { font-size: 32px; }

  .account-user-card { padding: 16px; }
  .avatar-large { width: 44px; height: 44px; font-size: 18px; }

  .footer-nav-group { min-width: 100%; }
}