/* ============================================================
   CryptoOutsiders — Landing Page Styles
   ============================================================ */

/* ── Hero Section ────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: calc(100vh - var(--nav-height));
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 80px 0;
}
.hero-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(26,111,255,0.2) 0%, transparent 60%),
              radial-gradient(ellipse 40% 50% at 85% 60%, rgba(0,212,255,0.1) 0%, transparent 50%);
}
.hero-grid-lines {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(26,111,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26,111,255,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 100%);
}
.hero-particles {
  position: absolute; inset: 0; overflow: hidden;
}
.particle {
  position: absolute;
  width: 3px; height: 3px;
  background: var(--primary);
  border-radius: 50%;
  opacity: 0.4;
  animation: float-particle linear infinite;
}

.hero-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative; z-index: 1;
}

.hero-left {}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: 99px;
  background: rgba(26,111,255,0.1); border: 1px solid rgba(26,111,255,0.3);
  font-size: 13px; font-weight: 600; color: var(--accent);
  margin-bottom: 28px; animation: fade-in 0.6s ease;
}
.hero-badge-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--success);
  box-shadow: 0 0 8px var(--success); animation: pulse-dot 2s ease infinite;
}
.hero-title {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 900; line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
  animation: fade-in 0.7s ease 0.1s both;
}
.hero-title .line-accent {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
}
.hero-subtitle {
  font-size: 18px; color: var(--text-secondary); line-height: 1.7;
  margin-bottom: 40px; max-width: 500px;
  animation: fade-in 0.7s ease 0.2s both;
}
.hero-cta {
  display: flex; gap: 16px; flex-wrap: wrap;
  animation: fade-in 0.7s ease 0.3s both;
}
.hero-stats {
  display: flex; gap: 36px; margin-top: 48px;
  animation: fade-in 0.7s ease 0.4s both;
}
.hero-stat-num {
  font-size: 24px; font-weight: 800;
  background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-stat-label { font-size: 13px; color: var(--text-muted); margin-top: 2px; }

/* Hero Right - Animated Dashboard Mockup */
.hero-right {
  position: relative;
  animation: fade-in 0.8s ease 0.3s both;
}
.hero-mockup {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 60px rgba(26,111,255,0.15);
  animation: float 6s ease-in-out infinite;
}
.mockup-header {
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  padding: 14px 20px;
  display: flex; align-items: center; gap: 12px;
}
.mockup-dots { display: flex; gap: 6px; }
.mockup-dot { width: 10px; height: 10px; border-radius: 50%; }
.mockup-dot:nth-child(1) { background: #ff5f57; }
.mockup-dot:nth-child(2) { background: #febc2e; }
.mockup-dot:nth-child(3) { background: #28c840; }
.mockup-title { font-size: 13px; color: var(--text-muted); flex: 1; text-align: center; }
.mockup-body { padding: 20px; }
.mockup-balance {
  text-align: center; padding: 20px;
  background: linear-gradient(135deg, rgba(26,111,255,0.1), rgba(0,212,255,0.05));
  border-radius: var(--radius-md);
  margin-bottom: 16px;
}
.mockup-balance-label { font-size: 12px; color: var(--text-muted); margin-bottom: 8px; }
.mockup-balance-value { font-size: 32px; font-weight: 800; }
.mockup-balance-change { font-size: 13px; color: var(--success); margin-top: 4px; }
.mockup-coins { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 16px; }
.mockup-coin {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 12px;
}
.mockup-coin-row { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.mockup-coin-icon { width: 24px; height: 24px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; color: #fff; }
.mockup-coin-name { font-size: 12px; font-weight: 600; }
.mockup-coin-amount { font-size: 13px; font-weight: 700; }
.mockup-coin-usd { font-size: 11px; color: var(--text-muted); }
.mockup-actions { display: flex; gap: 8px; }
.mockup-btn {
  flex: 1; padding: 10px; border-radius: var(--radius-sm);
  font-size: 12px; font-weight: 600; text-align: center;
  border: 1px solid var(--border); background: var(--bg-card);
  color: var(--text-secondary); cursor: default;
}
.mockup-btn.primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff; border-color: transparent;
}

.hero-float-cards {
  position: absolute; pointer-events: none;
}
.float-card {
  position: absolute;
  background: var(--bg-elevated); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 12px 16px;
  box-shadow: var(--shadow-md);
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; white-space: nowrap;
}
.float-card-1 { top: 20%; left: -80px; animation: float 7s ease-in-out 0.5s infinite; }
.float-card-2 { bottom: 20%; right: -60px; animation: float 5s ease-in-out 1s infinite; }
.float-card-icon { font-size: 20px; }
.float-card-text { font-weight: 600; color: var(--text-primary); }
.float-card-sub { font-size: 11px; color: var(--text-muted); }

/* ── How It Works ────────────────────────────────────────── */
.section { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 64px; }
.section-badge {
  display: inline-flex; align-items: center;
  padding: 5px 14px; border-radius: 99px;
  background: rgba(26,111,255,0.1); border: 1px solid rgba(26,111,255,0.25);
  font-size: 12px; font-weight: 700; color: var(--primary);
  letter-spacing: 0.5px; text-transform: uppercase;
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800; letter-spacing: -1px;
  margin-bottom: 16px;
}
.section-subtitle { color: var(--text-secondary); font-size: 17px; max-width: 520px; margin: 0 auto; line-height: 1.7; }

.how-it-works-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

.hiw-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-xl); padding: 36px 28px;
  text-align: center; position: relative; overflow: hidden;
  transition: all var(--transition-slow);
}
.hiw-card:hover {
  background: var(--bg-card-hover); border-color: rgba(26,111,255,0.3);
  transform: translateY(-4px); box-shadow: var(--shadow-md);
}
.hiw-card::before {
  content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 100px; height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  opacity: 0; transition: opacity var(--transition);
}
.hiw-card:hover::before { opacity: 1; }
.hiw-number {
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px;
  color: var(--primary); margin-bottom: 20px;
}
.hiw-icon {
  width: 72px; height: 72px; border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(26,111,255,0.15), rgba(0,212,255,0.1));
  border: 1px solid rgba(26,111,255,0.2);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 24px; font-size: 32px;
  transition: all var(--transition);
}
.hiw-card:hover .hiw-icon { transform: scale(1.1); box-shadow: 0 0 20px var(--primary-glow); }
.hiw-title { font-size: 20px; font-weight: 700; margin-bottom: 12px; }
.hiw-desc { color: var(--text-secondary); font-size: 15px; line-height: 1.7; }

/* ── Supported Coins ─────────────────────────────────────── */
.coins-section { background: var(--bg-surface); }
.coins-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.coin-card {
  background: var(--bg-elevated); border: 1px solid var(--border);
  border-radius: var(--radius-xl); padding: 32px 24px; text-align: center;
  transition: all var(--transition-slow);
}
.coin-card:hover {
  transform: translateY(-4px); box-shadow: var(--shadow-md);
}
.coin-card-icon {
  width: 64px; height: 64px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; font-weight: 800; color: #fff;
  margin: 0 auto 16px;
}
.coin-card.btc  .coin-card-icon { background: var(--btc); box-shadow: 0 8px 24px rgba(247,147,26,0.4); }
.coin-card.eth  .coin-card-icon { background: var(--eth); box-shadow: 0 8px 24px rgba(98,126,234,0.4); }
.coin-card.usdt .coin-card-icon { background: var(--usdt); box-shadow: 0 8px 24px rgba(38,161,123,0.4); }
.coin-card.usdc .coin-card-icon { background: var(--usdc); box-shadow: 0 8px 24px rgba(39,117,202,0.4); }
.coin-card-name { font-size: 18px; font-weight: 700; margin-bottom: 4px; }
.coin-card-symbol { font-size: 13px; color: var(--text-muted); margin-bottom: 16px; }
.coin-card-price { font-size: 20px; font-weight: 800; margin-bottom: 6px; }
.coin-card-change { font-size: 13px; font-weight: 600; }
.coin-card-change.up   { color: var(--success); }
.coin-card-change.down { color: var(--danger); }

/* ── Features Strip ──────────────────────────────────────── */
.features-strip {
  background: linear-gradient(135deg, var(--bg-elevated), var(--bg-surface));
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  padding: 60px 0;
}
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; }
.feature-item-icon { font-size: 36px; margin-bottom: 12px; }
.feature-item-title { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.feature-item-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }

/* ── CTA Section ─────────────────────────────────────────── */
.cta-section {
  padding: 100px 0; text-align: center;
  background: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(26,111,255,0.1), transparent);
}
.cta-title {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 900; letter-spacing: -1px; margin-bottom: 20px;
}
.cta-subtitle { color: var(--text-secondary); font-size: 18px; margin-bottom: 40px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ── Animations ──────────────────────────────────────────── */
@keyframes float-particle {
  0%   { transform: translate(0, 100vh) scale(0); opacity: 0; }
  10%  { opacity: 0.4; }
  90%  { opacity: 0.4; }
  100% { transform: translate(0, -100px) scale(1); opacity: 0; }
}
@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 8px var(--success); }
  50%       { box-shadow: 0 0 16px var(--success); }
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-container { grid-template-columns: 1fr; gap: 48px; text-align: center; }
  .hero-subtitle, .hero-cta { margin-inline: auto; }
  .hero-cta { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-right { max-width: 400px; margin: 0 auto; }
  .float-card-1, .float-card-2 { display: none; }
  .how-it-works-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
  .coins-grid { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .hero { padding: 48px 0; }
  .section { padding: 64px 0; }
  .coins-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .features-grid { grid-template-columns: 1fr; }
}
