/* ==========================================================================
   Lighter Brand Stylesheet
   Follows Lighter Design & Brand Guidelines
   ========================================================================== */

:root {
  --bg-primary: #141414;
  --bg-surface: #1C1C1C;
  --bg-surface-alt: #0E0E0E;
  --bg-surface-hover: #262626;
  --border-color: #2C2C2C;
  --text-primary: #F2EFE8;
  --text-secondary: #B9B4A8;
  --text-muted: #8F8B82;
  --accent-signal: #FF5A1F;
  --accent-on-signal: #141414;
  --accent-olive: #7A8B6F;
  --accent-rust: #B2452A;
  --font-heading: 'Barlow Condensed', sans-serif;
  --font-body: 'Barlow', sans-serif;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-pill: 9999px;
  --container-width: 960px;
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.15s ease;
}

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

/* --------------------------------------------------------------------------
   Layout & Container
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* --------------------------------------------------------------------------
   Header / Navbar
   -------------------------------------------------------------------------- */
.site-header {
  border-bottom: 1px solid var(--border-color);
  background: rgba(20, 20, 20, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo-img {
  height: 28px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.15s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
}

.btn-nav-download {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--accent-signal);
  color: var(--accent-on-signal);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.btn-nav-download:hover {
  opacity: 0.92;
  transform: translateY(-1px);
}

/* Mobile Nav Toggle */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 24px;
  cursor: pointer;
}

/* --------------------------------------------------------------------------
   Buttons & Badges
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.15s ease;
  border: none;
}

.btn-primary {
  background-color: var(--accent-signal);
  color: var(--accent-on-signal);
}

.btn-primary:hover {
  opacity: 0.92;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(255, 90, 31, 0.28);
}

.btn-secondary {
  background-color: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--bg-surface-hover);
  border-color: var(--text-muted);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.badge-signal {
  background-color: rgba(255, 90, 31, 0.15);
  color: var(--accent-signal);
  border: 1px solid rgba(255, 90, 31, 0.3);
}

.badge-olive {
  background-color: rgba(122, 139, 111, 0.15);
  color: var(--accent-olive);
  border: 1px solid rgba(122, 139, 111, 0.3);
}

/* --------------------------------------------------------------------------
   Cards & Surfaces
   -------------------------------------------------------------------------- */
.card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
}

.card:hover {
  border-color: #383838;
}

/* --------------------------------------------------------------------------
   Typography
   -------------------------------------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-weight: 800;
  letter-spacing: 0.5px;
  line-height: 1.1;
  color: var(--text-primary);
}

.overline {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--accent-olive);
  margin-bottom: 8px;
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero {
  padding: 72px 0 56px;
  text-align: center;
}

.hero-tagline-logo {
  max-width: 420px;
  margin: 0 auto 28px;
  width: 100%;
}

.hero-title {
  font-size: clamp(38px, 6vw, 64px);
  margin-bottom: 20px;
  letter-spacing: 0.5px;
}

.hero-subtitle {
  font-size: clamp(17px, 2.5vw, 20px);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 32px;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.hero-pills {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   Feature Grid
   -------------------------------------------------------------------------- */
.section {
  padding: 64px 0;
}

.section-alt {
  background-color: var(--bg-surface-alt);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.section-header-block {
  text-align: center;
  margin-bottom: 48px;
}

.section-title {
  font-size: clamp(28px, 4vw, 42px);
  margin-bottom: 12px;
}

.section-subtitle {
  color: var(--text-secondary);
  max-width: 540px;
  margin: 0 auto;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.feature-card {
  display: flex;
  flex-direction: column;
}

.feature-icon-box {
  width: 44px;
  height: 44px;
  background-color: var(--bg-surface-alt);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--accent-signal);
  font-size: 20px;
}

.feature-title {
  font-size: 20px;
  margin-bottom: 8px;
}

.feature-desc {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   Comparison Table (Free vs Lifetime)
   -------------------------------------------------------------------------- */
.comparison-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
}

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

.comparison-table th,
.comparison-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-color);
}

.comparison-table th {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.5px;
  background-color: var(--bg-surface-alt);
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.comparison-table td:nth-child(2),
.comparison-table td:nth-child(3),
.comparison-table th:nth-child(2),
.comparison-table th:nth-child(3) {
  text-align: center;
  width: 160px;
}

.check-icon {
  color: var(--accent-olive);
  font-weight: bold;
}

/* --------------------------------------------------------------------------
   FAQ Accordion
   -------------------------------------------------------------------------- */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 760px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 20px;
  text-align: left;
  background: none;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0.5px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-toggle {
  color: var(--accent-signal);
  font-size: 20px;
  transition: transform 0.2s ease;
}

.faq-answer {
  padding: 0 20px 20px;
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   Feedback Form
   -------------------------------------------------------------------------- */
.feedback-box {
  max-width: 620px;
  margin: 0 auto;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  background-color: var(--bg-surface-alt);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 15px;
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  outline: none;
  transition: border-color 0.15s ease;
}

.form-control:focus {
  border-color: var(--accent-signal);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

/* --------------------------------------------------------------------------
   Privacy Callout
   -------------------------------------------------------------------------- */
.privacy-banner {
  background-color: var(--bg-surface);
  border: 1px solid var(--accent-olive);
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 40px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.privacy-banner-icon {
  color: var(--accent-olive);
  font-size: 28px;
  line-height: 1;
}

.privacy-content h2 {
  font-size: 26px;
  margin-top: 36px;
  margin-bottom: 12px;
}

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

.privacy-content ul {
  margin-left: 24px;
  margin-bottom: 20px;
  color: var(--text-secondary);
}

.privacy-content li {
  margin-bottom: 8px;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
  margin-top: auto;
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-surface-alt);
  padding: 48px 0 32px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
}

.footer-logo {
  max-width: 220px;
  height: auto;
}

.footer-nav {
  display: flex;
  gap: 20px;
  list-style: none;
  flex-wrap: wrap;
}

.footer-nav a {
  font-size: 14px;
  color: var(--text-secondary);
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--text-muted);
  font-size: 13px;
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    flex-direction: column;
    padding: 20px 24px;
    gap: 16px;
    align-items: flex-start;
  }

  .nav-links.open {
    display: flex;
  }

  .mobile-menu-btn {
    display: block;
  }

  .footer-top {
    flex-direction: column;
    align-items: flex-start;
  }
}