/* =====================================================
   FLECTIA — stylesheet
   Paleta: bg #0D1117 | blue #2E65F3 | white #FFFFFF
   ===================================================== */

/* ── Reset & base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:          #0D1117;
  --bg-card:     #161B22;
  --bg-card-2:   #1C2128;
  --blue:        #2E65F3;
  --blue-glow:   rgba(46, 101, 243, 0.25);
  --blue-light:  #5B8BF7;
  --white:       #FFFFFF;
  --muted:       rgba(255,255,255,0.45);
  --border:      rgba(46, 101, 243, 0.2);
  --border-card: rgba(255,255,255,0.07);
  --radius:      12px;
  --radius-lg:   20px;
  --transition:  0.25s ease;
  --font:        'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-mono:   'Cascadia Code', 'Fira Code', 'Courier New', monospace;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
ul { list-style: none; }

.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ── Typography helpers ── */
.section-title {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-align: center;
  margin-bottom: 12px;
}
.section-sub {
  text-align: center;
  color: var(--muted);
  font-size: 1rem;
  margin-bottom: 52px;
}

/* =====================================================
   HEADER / NAV
   ===================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  background: rgba(13, 17, 23, 0.85);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  gap: 16px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-icon svg { display: block; filter: drop-shadow(0 0 8px rgba(46,101,243,0.5)); }
.logo-text {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 6px;
  color: var(--white);
}

.nav-links {
  display: flex;
  gap: 28px;
  align-items: center;
}
.nav-links a {
  font-size: 0.85rem;
  letter-spacing: 1px;
  color: var(--muted);
  transition: color var(--transition);
  text-transform: uppercase;
}
.nav-links a:hover { color: var(--white); }

@media (max-width: 560px) {
  .nav-links { display: none; }
}

/* =====================================================
   HERO
   ===================================================== */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 20px 60px;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(46,101,243,0.18) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.hero-badge-label {
  display: inline-block;
  font-size: 0.65rem;
  font-family: var(--font-mono);
  letter-spacing: 4px;
  color: var(--blue);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 4px 14px;
  margin-bottom: 32px;
  background: rgba(46,101,243,0.07);
}

/* Logo */
.hero-logo-wrap { margin-bottom: 28px; }
.hero-logo-ring {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  border: 1.5px solid rgba(46,101,243,0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(46,101,243,0.06);
  box-shadow: 0 0 40px rgba(46,101,243,0.25), inset 0 0 20px rgba(46,101,243,0.06);
  animation: pulse-ring 3s ease-in-out infinite;
}
@keyframes pulse-ring {
  0%, 100% { box-shadow: 0 0 40px rgba(46,101,243,0.25), inset 0 0 20px rgba(46,101,243,0.06); }
  50%       { box-shadow: 0 0 60px rgba(46,101,243,0.45), inset 0 0 30px rgba(46,101,243,0.1); }
}

/* Hero text */
.hero-title {
  font-family: var(--font-mono);
  font-size: clamp(2.8rem, 10vw, 5.5rem);
  font-weight: 700;
  letter-spacing: 0.18em;
  line-height: 1;
  margin-bottom: 12px;
  background: linear-gradient(135deg, #fff 40%, var(--blue-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-family: var(--font-mono);
  font-size: clamp(0.6rem, 2vw, 0.75rem);
  letter-spacing: 4px;
  color: var(--muted);
  margin-bottom: 32px;
}
.hero-tagline {
  font-size: clamp(1.05rem, 3vw, 1.35rem);
  font-weight: 400;
  line-height: 1.5;
  margin-bottom: 48px;
  max-width: 500px;
}
.hero-tagline-muted {
  display: block;
  font-size: 0.9em;
  color: var(--muted);
  margin-top: 4px;
}

/* Store badges */
.store-badges {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius);
  padding: 12px 20px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  cursor: default;
  opacity: 0.75;
}
.badge:hover {
  border-color: var(--blue);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(46,101,243,0.2);
  opacity: 1;
}
.badge-icon { width: 28px; height: 28px; flex-shrink: 0; color: var(--white); }
.badge-text { display: flex; flex-direction: column; text-align: left; }
.badge-sub  { font-size: 0.65rem; color: var(--muted); letter-spacing: 0.5px; }
.badge-main { font-size: 1rem; font-weight: 600; color: var(--white); }

/* Scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero-scroll-hint span {
  display: block;
  width: 1.5px;
  height: 40px;
  background: linear-gradient(to bottom, var(--blue), transparent);
  animation: scroll-line 2s ease-in-out infinite;
}
@keyframes scroll-line {
  0%   { opacity: 0; transform: scaleY(0); transform-origin: top; }
  50%  { opacity: 1; transform: scaleY(1); transform-origin: top; }
  100% { opacity: 0; transform: scaleY(1); transform-origin: bottom; }
}

/* =====================================================
   PREVIEW / SCREENSHOTS
   ===================================================== */
.preview {
  padding: 100px 0;
  border-top: 1px solid var(--border-card);
}

.screenshots-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  gap: 16px;
  align-items: end;
  margin-bottom: 20px;
}

@media (max-width: 680px) {
  .screenshots-grid {
    grid-template-columns: 1fr;
    align-items: stretch;
  }
  .screenshot-card--featured { order: -1; }
}

.screenshot-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-card);
  background: var(--bg-card);
  aspect-ratio: 9/16;
  transition: transform var(--transition), border-color var(--transition);
}
.screenshot-card:hover { transform: translateY(-6px); border-color: var(--border); }
.screenshot-card--featured {
  border-color: var(--border);
  box-shadow: 0 0 40px rgba(46,101,243,0.15);
}

.screenshot-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 24px;
  text-align: center;
}
.screenshot-icon {
  font-size: 2rem;
  color: rgba(46,101,243,0.4);
}

.screenshots-note {
  text-align: center;
  font-size: 0.78rem;
  color: var(--muted);
  letter-spacing: 0.5px;
}

/* =====================================================
   FEATURES
   ===================================================== */
.features {
  padding: 100px 0;
  background: linear-gradient(180deg, transparent, rgba(46,101,243,0.03) 50%, transparent);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: border-color var(--transition), transform var(--transition);
}
.feature-card:hover {
  border-color: var(--border);
  transform: translateY(-4px);
}
.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(46,101,243,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}
.feature-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.feature-card p {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.6;
}

/* =====================================================
   CONTACT
   ===================================================== */
.contact {
  padding: 100px 0;
  border-top: 1px solid var(--border-card);
}

.contact-cards {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.contact-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 32px 40px;
  min-width: 200px;
  text-align: center;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.contact-card:hover {
  border-color: var(--blue);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(46,101,243,0.15);
}
.contact-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(46,101,243,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  flex-shrink: 0;
}
.contact-card-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--muted);
}
.contact-card-value {
  font-size: 0.9rem;
  color: var(--blue-light);
  font-weight: 500;
}

/* =====================================================
   FOOTER
   ===================================================== */
.site-footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border-card);
  padding: 48px 0 32px;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.footer-brand .logo-text {
  font-size: 1.1rem;
  letter-spacing: 8px;
}
.footer-tagline {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 3px;
  color: var(--muted);
}

.footer-links {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  justify-content: center;
}
.footer-links a {
  font-size: 0.82rem;
  color: var(--muted);
  letter-spacing: 0.5px;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--blue-light); }

.footer-copy {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.2);
}

/* =====================================================
   STATIC INNER PAGES (privacy / terms)
   ===================================================== */
.page-content {
  max-width: 760px;
  margin: 0 auto;
  padding: 80px 20px 120px;
}
.page-content h1 {
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.page-meta {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 48px;
  letter-spacing: 0.5px;
}
.page-content h2 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--blue-light);
  margin-top: 40px;
  margin-bottom: 10px;
}
.page-content p,
.page-content li {
  font-size: 0.92rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.75;
  margin-bottom: 12px;
}
.page-content ul { padding-left: 20px; list-style: disc; }
.page-content a { color: var(--blue-light); text-decoration: underline; }
.page-content hr {
  border: none;
  border-top: 1px solid var(--border-card);
  margin: 40px 0;
}
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--muted);
  letter-spacing: 1px;
  margin-bottom: 40px;
  transition: color var(--transition);
}
.back-link:hover { color: var(--white); }

/* =====================================================
   UTILITIES
   ===================================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}