/* ============================================================
   Vaape.ai — LANDING PAGE v2.0
   Theme: Midnight Black × Electric Lime
   ============================================================ */

/* ─── LANDING NAV ────────────────────────────────────────────── */
.landing-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px var(--space-2xl);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  background: rgba(8,8,8,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}
.nav-logo-icon {
  width: 32px; height: 32px;
  background: var(--lime);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}
.nav-links { display: flex; align-items: center; gap: var(--space-xl); }
.nav-link {
  font-size: 0.87rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition);
  text-decoration: none;
}
.nav-link:hover { color: var(--text-primary); }
.nav-actions { display: flex; align-items: center; gap: var(--space-sm); }

/* ─── HERO ───────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0; pointer-events: none;
}
/* Grid lines */
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(202,255,0,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(202,255,0,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 30%, transparent 100%);
}
/* Glow blobs */
.hero-orb-1 {
  position: absolute;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(202,255,0,0.08) 0%, transparent 70%);
  top: -10%; left: 60%;
  transform: translate(-50%, 0);
  border-radius: 50%;
}
.hero-orb-2 {
  position: absolute;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(255,184,0,0.05) 0%, transparent 70%);
  bottom: 10%; left: 20%;
  border-radius: 50%;
}

/* ─── HERO CONTENT ───────────────────────────────────────────── */
.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-3xl) var(--space-xl) var(--space-2xl);
  flex: 1;
  position: relative;
  z-index: 2;
  margin-top: 60px;
}

/* Ticker badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--black-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 6px 16px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
  margin-bottom: var(--space-xl);
}
.hero-badge-dot {
  width: 6px; height: 6px;
  background: var(--lime);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.8); }
}

/* Title */
.hero-title {
  font-size: clamp(2.8rem, 7vw, 6rem);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -0.04em;
  margin-bottom: var(--space-lg);
  max-width: 900px;
}
.hero-title .accent {
  color: var(--lime);
  position: relative;
  display: inline-block;
}
/* Underline glow effect */
.hero-title .accent::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 3px;
  background: var(--lime);
  box-shadow: 0 0 16px var(--lime), 0 0 32px rgba(202,255,0,0.4);
  border-radius: 2px;
}

/* Subtitle */
.hero-subtitle {
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: var(--space-2xl);
}

/* CTA */
.hero-cta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: var(--space-3xl);
}

/* Stats ticker */
.hero-stats {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
  padding: var(--space-lg) var(--space-2xl);
  background: var(--black-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  flex-wrap: wrap;
  justify-content: center;
}
.hero-stat { min-width: 80px; }
.hero-stat-value {
  font-size: 1.6rem;
  font-weight: 800;
  font-family: var(--font-display);
  letter-spacing: -0.03em;
  color: var(--lime);
}
.hero-stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 2px;
}
.hero-stat-sep {
  width: 1px; height: 40px;
  background: var(--border);
}

/* ─── FEATURES SECTION ───────────────────────────────────────── */
.feature-card {
  background: var(--black-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  transition: var(--transition-slow);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 0% 0%, rgba(202,255,0,0.05), transparent);
  opacity: 0; transition: var(--transition-slow);
}
.feature-card:hover {
  border-color: var(--lime-border);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lime);
}
.feature-card:hover::before { opacity: 1; }
.feature-icon {
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
  width: 48px; height: 48px;
  background: var(--black-5);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
}
.feature-title { font-size: 1rem; font-weight: 700; margin-bottom: var(--space-sm); }
.feature-desc  { font-size: 0.87rem; color: var(--text-muted); line-height: 1.6; }

/* ─── BUSINESS CARDS ─────────────────────────────────────────── */
.business-card, .business-card-premium {
  background: var(--black-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition-slow);
  position: relative;
}
.business-card:hover, .business-card-premium:hover {
  border-color: var(--lime-border);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lime);
}
.business-card-img-wrap { position: relative; overflow: hidden; aspect-ratio: 16/9; }
.business-card-img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.business-card-premium:hover .business-card-img { transform: scale(1.04); }
.business-card-body { padding: var(--space-lg); flex: 1; }
.business-card-meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: var(--space-sm); }
.business-card-title { font-size: 1.05rem; font-weight: 700; margin-bottom: var(--space-sm); }
.business-card-desc { font-size: 0.85rem; color: var(--text-muted); line-height: 1.6; }
.business-card-stats {
  display: grid; grid-template-columns: repeat(3,1fr);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.business-card-stat {
  padding: var(--space-md);
  text-align: center;
  border-right: 1px solid var(--border);
}
.business-card-stat:last-child { border-right: none; }
.business-card-stat-val { font-size: 0.9rem; font-weight: 700; color: var(--text-primary); }
.business-card-stat-label { font-size: 0.7rem; color: var(--text-muted); margin-top: 2px; }
.business-card-footer { padding: var(--space-md) var(--space-lg); }

/* Difficulty dots */
.difficulty { display: flex; align-items: center; gap: 8px; margin-top: var(--space-sm); }
.difficulty-dots { display: flex; gap: 3px; }
.difficulty-dot {
  width: 8px; height: 4px;
  border-radius: 2px;
  background: var(--black-6);
  transition: var(--transition);
}
.difficulty-dot.filled { background: var(--lime); }

/* ─── CTA SECTION ────────────────────────────────────────────── */
.cta-section {
  padding: var(--space-3xl) 0;
  background: var(--black-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 100%, rgba(202,255,0,0.06), transparent);
  pointer-events: none;
}

/* ─── FOOTER ─────────────────────────────────────────────────── */
.landing-footer {
  background: var(--black-2);
  border-top: 1px solid var(--border);
  padding: var(--space-2xl) var(--space-2xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-lg);
}
.footer-links { display: flex; gap: var(--space-xl); }
.footer-link { font-size: 0.85rem; color: var(--text-muted); }
.footer-link:hover { color: var(--text-primary); }
.footer-copy { font-size: 0.8rem; color: var(--text-dim); }

/* ─── AUTH PAGES ─────────────────────────────────────────────── */
.auth-page {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 480px;
}
@media (max-width: 900px) { .auth-page { grid-template-columns: 1fr; } }

.auth-visual {
  background: var(--black-2);
  border-right: 1px solid var(--border);
  padding: var(--space-3xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.auth-visual-orb-1 {
  position: absolute; top: -20%; right: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(202,255,0,0.06) 0%, transparent 70%);
  border-radius: 50%;
}
.auth-visual-orb-2 {
  position: absolute; bottom: -20%; left: -10%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(255,184,0,0.04) 0%, transparent 70%);
  border-radius: 50%;
}
.auth-visual-content { position: relative; z-index: 1; max-width: 520px; }
.auth-visual-title {
  font-size: 2rem; font-weight: 800; letter-spacing: -0.03em;
  margin-bottom: var(--space-md);
}
.auth-visual-desc { color: var(--text-muted); font-size: 0.95rem; line-height: 1.7; margin-bottom: var(--space-xl); }
.auth-visual-features { display: flex; flex-direction: column; gap: var(--space-sm); }
.auth-visual-feature {
  display: flex; align-items: center; gap: var(--space-sm);
  font-size: 0.9rem; color: var(--text-secondary);
  padding: var(--space-sm) var(--space-md);
  background: var(--black-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}
@media (max-width: 900px) { .auth-visual { display: none; } }

.auth-form-side {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2xl) var(--space-xl);
  background: var(--black);
}
.auth-form-container { width: 100%; max-width: 400px; }
.auth-logo {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-weight: 800; font-size: 1.1rem;
  margin-bottom: var(--space-2xl);
  color: var(--text-primary);
}
.auth-logo-icon {
  width: 30px; height: 30px; border-radius: 7px;
  background: var(--lime); display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; color: #000; font-weight: 900;
}
.auth-title   { font-size: 1.6rem; font-weight: 800; letter-spacing: -0.03em; margin-bottom: 6px; }
.auth-subtitle{ font-size: 0.87rem; color: var(--text-muted); margin-bottom: var(--space-xl); }
.auth-form    { display: flex; flex-direction: column; gap: var(--space-md); }
.auth-footer  { text-align: center; margin-top: var(--space-xl); font-size: 0.87rem; color: var(--text-muted); }
.auth-footer a { color: var(--lime); font-weight: 600; }

/* ─── LANDING RESPONSIVE ──────────────────────────────────────── */
@media (max-width: 768px) {
  .landing-nav { padding: 16px var(--space-lg); }
  .nav-links   { display: none; }
  .hero-content { margin-top: 20px; padding: var(--space-xl) var(--space-md); }
  .hero-stats  { gap: var(--space-lg); padding: var(--space-md); }
  .hero-stat-sep { display: none; }
  .landing-footer { flex-direction: column; text-align: center; padding: var(--space-xl); }
}