/* ============================================
   COMPONENTS — Nav, Footer, Social Proof
   ============================================ */

/* Navigation */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 0;
  transition: background 0.2s ease, border-color 0.2s ease, backdrop-filter 0.2s ease;
  border-bottom: 1px solid transparent;
}

.nav.nav-scrolled {
  background: rgba(9, 9, 11, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--border);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 17px;
}

.logo-icon {
  color: var(--accent);
  font-size: 20px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
}

.nav-links a:not(.nav-cta):hover {
  color: var(--text);
}

.nav-links a.nav-active {
  color: var(--text);
}

.nav-cta {
  background: var(--accent);
  color: #fff !important;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: background 0.15s ease;
}

.nav-cta:hover {
  background: var(--accent-hover) !important;
}

/* Hamburger Button */

.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 6px;
  background: none;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  cursor: pointer;
  z-index: 101;
}

.hamburger-line {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-2);
  border-radius: 1px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-hamburger-open .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-hamburger-open .hamburger-line:nth-child(2) {
  opacity: 0;
}

.nav-hamburger-open .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Social Proof Bar */

.social-proof-bar {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-1);
  padding: 14px 24px;
}

.social-proof-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.proof-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-2);
  padding: 6px 24px;
  transition: color 0.15s ease;
  white-space: nowrap;
}

.proof-item:hover {
  color: var(--text);
}

.proof-item svg {
  flex-shrink: 0;
  opacity: 0.7;
}

.proof-item-ph svg { color: #ff6154; }
.proof-item-stat { cursor: default; }
.proof-item-stat strong { color: var(--text); }
.proof-item-disabled { opacity: 0.5; cursor: default; }

/* Coming Soon Badge */

.coming-soon-badge {
  display: inline-block;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 1px 5px;
  border-radius: 4px;
  background: var(--bg-3);
  border: 1px solid var(--border-light);
  color: var(--text-3);
  vertical-align: middle;
  margin-left: 4px;
}

.coming-soon-link { opacity: 0.5; }

/* Community card disabled state */

.community-card-disabled {
  opacity: 0.5;
  cursor: default;
}

.community-card-disabled:hover {
  background: var(--bg-2);
  border-color: var(--border);
  transform: none;
}

.proof-divider {
  width: 1px;
  height: 20px;
  background: var(--border);
  flex-shrink: 0;
}

/* Footer */

.footer {
  border-top: 1px solid var(--border);
  background: var(--bg-1);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.2fr 2fr 1fr;
  gap: 64px;
  padding: 56px 0 48px;
  border-bottom: 1px solid var(--border);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 12px;
}

.footer-tagline {
  font-size: 13px;
  color: var(--text-3);
  line-height: 1.7;
  margin-bottom: 16px;
}

.footer-badges {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.footer-badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 4px;
  background: var(--bg-3);
  border: 1px solid var(--border-light);
  color: var(--text-3);
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.footer-nav-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 4px;
}

.footer-nav-col a {
  font-size: 13.5px;
  color: var(--text-2);
  transition: color 0.15s ease;
}

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

.footer-newsletter {
  display: flex;
  flex-direction: column;
}

.footer-newsletter .footer-nav-title {
  margin-bottom: 8px;
}

.footer-newsletter-desc {
  font-size: 13px;
  color: var(--text-3);
  line-height: 1.6;
  margin-bottom: 14px;
}

.newsletter-form {
  display: flex;
  gap: 6px;
  margin-bottom: 8px;
}

.newsletter-input {
  flex: 1;
  background: var(--bg-2);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  font-size: 13px;
  color: var(--text);
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s ease;
  min-width: 0;
}

.newsletter-input::placeholder {
  color: var(--text-3);
}

.newsletter-input:focus {
  border-color: var(--accent);
}

.newsletter-btn {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 9px 14px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  white-space: nowrap;
  transition: background 0.15s ease;
  flex-shrink: 0;
}

.newsletter-btn:hover {
  background: var(--accent-hover);
}

.newsletter-note {
  font-size: 11px;
  color: var(--text-3);
}

.newsletter-success {
  color: #22c55e;
  font-weight: 600;
  font-size: 14px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  gap: 24px;
}

.footer-copy {
  font-size: 12px;
  color: var(--text-3);
}

.footer-copy a {
  color: var(--text-2);
  text-decoration: underline;
  text-underline-offset: 3px;
}

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

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

.footer-bottom-links a {
  font-size: 12px;
  color: var(--text-3);
  transition: color 0.15s ease;
}

.footer-bottom-links a:hover {
  color: var(--text-2);
}

/* Responsive — Shared components */

@media (max-width: 1024px) {
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .footer-newsletter {
    grid-column: 1 / -1;
    max-width: 420px;
  }
}

@media (max-width: 768px) {
  .social-proof-inner {
    gap: 0;
  }

  .proof-item {
    padding: 6px 14px;
    font-size: 12px;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-nav {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .nav-hamburger {
    display: flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(9, 9, 11, 0.95);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px;
    gap: 0;
  }

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

  .nav-links a {
    display: block;
    padding: 12px 0;
    font-size: 16px;
    border-bottom: 1px solid var(--border);
  }

  .nav-links a:last-child {
    border-bottom: none;
  }

  .nav-links .nav-cta {
    margin-top: 12px;
    text-align: center;
    padding: 12px 18px;
  }
}