/* ============================================================
   components.css — Chedders Wallet V3
   Navbar · Buttons · Cards · Hero · About · Features ·
   Status · Security · Preview · Why · Ecosystem ·
   Early Access · Founder · Footer · Theme Toggle
   ============================================================ */


/* ══════════════════════════════════════════
   1. NAVBAR
══════════════════════════════════════════ */

.navbar-custom {
  background-color: var(--background);
  border-bottom: 1px solid var(--border);
  min-height: 60px;
  padding-top: 0;
  padding-bottom: 0;
  transition:
    background-color var(--transition-base),
    border-color     var(--transition-base),
    box-shadow       var(--transition-base);
}

.navbar-custom.scrolled {
  box-shadow: 0 2px 16px var(--shadow-md);
}

.navbar-custom .navbar-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  transition: color var(--transition-fast);
}

.navbar-custom .navbar-brand:hover { color: var(--accent-light); }

.navbar-brand__logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  background-color: var(--accent);
  color: #ffffff;
  font-size: 14px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  letter-spacing: 0;
  transition: background-color var(--transition-fast);
}

.navbar-custom .nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.navbar-custom .nav-link:hover {
  color: var(--accent);
  background-color: var(--accent-subtle);
}

.navbar-custom .nav-link.active {
  color: var(--accent);
  font-weight: 600;
}

.navbar-toggler {
  border: 1px solid var(--border);
  padding: 6px 10px;
  background: transparent;
  transition: border-color var(--transition-fast);
}

.navbar-toggler:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  box-shadow: none;
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23f0f2f5' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

[data-theme="light"] .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%230b1f3a' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.navbar-mobile-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

@media (min-width: 992px) {
  .navbar-mobile-controls .theme-toggle { display: none; }
}

.navbar-collapse {
  background-color: var(--background);
  transition: background-color var(--transition-base);
}

@media (max-width: 991px) {
  .navbar-collapse .navbar-nav    { padding: 16px 0 20px; gap: 4px; }
  .navbar-collapse .nav-link      { padding: 10px 16px; }
  .navbar-collapse .btn-primary-custom {
    margin: 12px 0 4px;
    width: 100%;
    justify-content: center;
  }
  .navbar-collapse .theme-toggle  { display: none; }
}


/* ══════════════════════════════════════════
   2. BUTTONS — V3 §6
   weight: 600 · uses var(--accent)
══════════════════════════════════════════ */

.btn-primary-custom {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: var(--accent);
  color: #ffffff;
  border: 2px solid var(--accent);
  border-radius: var(--radius-md);
  padding: 11px 24px;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
  min-height: 44px;
  cursor: pointer;
  text-decoration: none;
  transition:
    background-color var(--transition-fast),
    border-color     var(--transition-fast),
    transform        var(--transition-fast),
    box-shadow       var(--transition-fast);
}

.btn-primary-custom:hover {
  background-color: var(--primary-hover);
  border-color: var(--primary-hover);
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px var(--shadow-md);
}

.btn-primary-custom:active  { transform: translateY(0); box-shadow: none; }
.btn-primary-custom:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }

.btn-primary-custom:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.btn-sm-custom { padding: 8px 18px; font-size: 13px; min-height: 36px; }

.btn-secondary-custom {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: transparent;
  color: var(--text);
  border: 2px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: 11px 24px;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
  min-height: 44px;
  cursor: pointer;
  text-decoration: none;
  transition:
    background-color var(--transition-fast),
    border-color     var(--transition-fast),
    color            var(--transition-fast),
    transform        var(--transition-fast);
}

.btn-secondary-custom:hover {
  background-color: var(--accent-subtle);
  border-color: var(--accent-border);
  color: var(--text);
  transform: translateY(-1px);
}

.btn-secondary-custom:active { transform: translateY(0); }

.btn-secondary-custom:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 15px;
  cursor: pointer;
  transition:
    background-color var(--transition-fast),
    border-color     var(--transition-fast),
    color            var(--transition-fast);
  flex-shrink: 0;
}

.btn-icon:hover {
  background-color: var(--accent-subtle);
  border-color: var(--accent-border);
  color: var(--accent);
}

.btn-icon:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }


/* ══════════════════════════════════════════
   3. HERO
══════════════════════════════════════════ */

.hero {
  padding-top: 100px;
  padding-bottom: var(--space-2xl);
  background-color: var(--background);
}

.hero__badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 5px 12px;
  margin-bottom: 22px;
  transition: color var(--transition-base), border-color var(--transition-base);
}

.hero__headline {
  font-size: clamp(26px, 3.8vw, 44px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--text);
  margin-bottom: 20px;
  max-width: 560px;
}

.hero__subheading {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 500px;
}

.hero__cta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* Hero media column */
.hero__media {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__image {
  max-height: 600px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  margin: 0 auto;
  border-radius: var(--radius-xl);
}


/* ══════════════════════════════════════════
   4. ABOUT
══════════════════════════════════════════ */

.about__content      { display: flex; flex-direction: column; gap: 16px; }
.about__paragraph    { font-size: 15px; line-height: 1.8; margin: 0; }

.about__stat {
  background-color: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px 16px;
  transition: border-color var(--transition-fast);
}

.about__stat:hover { border-color: var(--accent-border); }

.about__stat-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}

.about__stat-value {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}


/* ══════════════════════════════════════════
   5. CARD — BASE COMPONENT — V3 §7
      icon-box: accent-subtle bg / accent-border / accent icon
══════════════════════════════════════════ */

.card-custom {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 1px 4px var(--shadow);
  height: 100%;
  transition:
    box-shadow       var(--transition-fast),
    transform        var(--transition-fast),
    border-color     var(--transition-fast),
    background-color var(--transition-base);
}

.card-custom:hover {
  box-shadow: 0 6px 24px var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--accent-border);
}

/* Icon box — V3 §7.4 */
.card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background-color: var(--accent-subtle);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-lg);
  font-size: 20px;
  color: var(--accent);
  margin-bottom: 16px;
  flex-shrink: 0;
  transition:
    background-color var(--transition-fast),
    border-color     var(--transition-fast),
    color            var(--transition-fast);
}

.card-custom:hover .card__icon {
  background-color: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
}

.card__title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
  line-height: 1.4;
}

.card__text {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.7;
  margin: 0;
}


/* ══════════════════════════════════════════
   6. STATUS SECTION
══════════════════════════════════════════ */

.status-card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  height: 100%;
  position: relative;
  overflow: hidden;
  transition:
    background-color var(--transition-base),
    border-color     var(--transition-base);
}

.status-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px;
  height: 100%;
  border-radius: 3px 0 0 3px;
}

.status-card--completed::before { background-color: var(--accent); }
.status-card--progress::before  { background-color: var(--accent-light); }
.status-card--planned::before   { background-color: var(--border-strong); }

.status-card__header  { margin-bottom: 20px; }

.status-card__title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  margin-top: 10px;
  margin-bottom: 0;
  line-height: 1.35;
}

.status-card__note {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 16px;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}

.status-badge--complete {
  background-color: var(--accent);
  color: #ffffff;
}

.status-badge--progress {
  background-color: transparent;
  color: var(--text);
  border: 1px solid var(--border-strong);
}

.status-badge--planned {
  background-color: var(--surface-2);
  color: var(--muted);
  border: 1px solid var(--border);
}

.status-list { display: flex; flex-direction: column; gap: 10px; }

.status-list__item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--text);
  line-height: 1.5;
}

.status-list__item i { font-size: 14px; flex-shrink: 0; margin-top: 1px; color: var(--accent); }

.status-list__item--progress i        { color: var(--muted); }
.status-list__item--planned           { color: var(--muted); }
.status-list__item--planned i         { color: var(--border-strong); }


/* ══════════════════════════════════════════
   7. SECURITY CARDS
══════════════════════════════════════════ */

.security-card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px 20px;
  height: 100%;
  transition:
    box-shadow       var(--transition-fast),
    transform        var(--transition-fast),
    border-color     var(--transition-fast),
    background-color var(--transition-base);
}

.security-card:hover {
  box-shadow: 0 6px 24px var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--accent-border);
}

.security-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--accent-subtle);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-lg);
  font-size: 18px;
  color: var(--accent);
  margin-bottom: 14px;
  transition:
    background-color var(--transition-fast),
    border-color     var(--transition-fast),
    color            var(--transition-fast);
}

.security-card:hover .security-card__icon {
  background-color: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
}

.security-card__title { font-size: 15px; font-weight: 600; color: var(--text); margin-bottom: 8px; line-height: 1.35; }
.security-card__text  { font-size: 13px; color: var(--muted); line-height: 1.65; margin: 0; }


/* ══════════════════════════════════════════
   8. PRODUCT PREVIEW
══════════════════════════════════════════ */

.preview__figure  { text-align: center; }

.preview__image {
  width: 100%;
  max-width: 880px;
  margin: 0 auto;
  border-radius: var(--radius-xl);
  box-shadow: 0 8px 48px var(--shadow-md);
  object-fit: cover;
  transition: box-shadow var(--transition-base);
}

.preview__caption { font-size: 13px; color: var(--muted); margin-top: 16px; text-align: center; }


/* ══════════════════════════════════════════
   9. WHY SECTION
══════════════════════════════════════════ */

.why__content { display: flex; flex-direction: column; gap: 16px; text-align: center; }

.why__content p {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.8;
  margin: 0;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}


/* ══════════════════════════════════════════
   10. ECOSYSTEM CARDS
══════════════════════════════════════════ */

.ecosystem-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  height: 100%;
  transition:
    box-shadow       var(--transition-fast),
    transform        var(--transition-fast),
    border-color     var(--transition-fast),
    background-color var(--transition-base);
}

.ecosystem-card:hover {
  box-shadow: 0 6px 24px var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--accent-border);
}

.ecosystem-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--accent-subtle);
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-lg);
  font-size: 18px;
  color: var(--accent);
  flex-shrink: 0;
  transition:
    background-color var(--transition-fast),
    border-color     var(--transition-fast),
    color            var(--transition-fast);
}

.ecosystem-card:hover .ecosystem-card__icon {
  background-color: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
}

.ecosystem-card__content { flex: 1; min-width: 0; }
.ecosystem-card__title   { font-size: 15px; font-weight: 600; color: var(--text); margin-bottom: 4px; line-height: 1.35; }
.ecosystem-card__text    { font-size: 13px; color: var(--muted); line-height: 1.6; margin: 0; }


/* ══════════════════════════════════════════
   11. EARLY ACCESS
══════════════════════════════════════════ */

.early-access {
  background-color: var(--primary);
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  transition: background-color var(--transition-base);
}

[data-theme="light"] .early-access {
  background-color: var(--primary);
}

.early-access__label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 12px;
}

.early-access__heading {
  font-size: clamp(22px, 2.8vw, 32px);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 16px;
}

.early-access__subtext {
  font-size: 16px;
  color: rgba(255,255,255,0.65);
  max-width: 520px;
  margin: 0 auto 36px;
  line-height: 1.75;
}

.early-access__form { margin-bottom: 24px; }

.early-access__input-group {
  display: flex;
  align-items: stretch;
  max-width: 520px;
  margin: 0 auto 12px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: rgba(255,255,255,0.07);
  transition: border-color var(--transition-fast), background-color var(--transition-base);
}

.early-access__input-group:focus-within {
  border-color: rgba(255,255,255,0.45);
  background-color: rgba(255,255,255,0.1);
}

.early-access__input {
  flex: 1;
  min-width: 0;
  height: 48px;
  padding: 12px 16px;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 14px;
  color: #ffffff;
  background: transparent;
  border: none;
  outline: none;
}

.early-access__input::placeholder { color: rgba(255,255,255,0.4); }

.early-access__input-group .btn-primary-custom {
  border-radius: 0;
  border: none;
  background-color: #ffffff;
  color: var(--primary);
  padding: 12px 22px;
  font-size: 14px;
  font-weight: 600;
  min-height: auto;
  flex-shrink: 0;
  white-space: nowrap;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.early-access__input-group .btn-primary-custom:hover {
  background-color: #f0f2f5;
  color: var(--primary-hover);
  transform: none;
  box-shadow: none;
}

.early-access__disclaimer { font-size: 12px; color: rgba(255,255,255,0.4); margin: 0; }

.early-access__benefits {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 28px;
  margin-top: 32px;
}

.early-access__benefit {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  color: rgba(255,255,255,0.7);
}

.early-access__benefit i { font-size: 15px; color: rgba(255,255,255,0.9); flex-shrink: 0; }


/* ══════════════════════════════════════════
   12. FOUNDER
══════════════════════════════════════════ */

.founder__card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  transition: background-color var(--transition-base), border-color var(--transition-base);
}

.founder__icon   { font-size: 28px; color: var(--accent); margin-bottom: 16px; opacity: 0.55; }
.founder__quote  { font-size: 16px; line-height: 1.85; color: var(--text); margin-bottom: 28px; font-style: italic; }

.founder__attribution {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.founder__name { font-size: 15px; font-weight: 700; color: var(--text); }
.founder__role { font-size: 13px; color: var(--muted); }


/* ══════════════════════════════════════════
   13. FOOTER — V3 §8 — 4-column grid always
══════════════════════════════════════════ */

.footer {
  background-color: var(--surface);
  border-top: 1px solid var(--border);
  padding-top: 56px;
  padding-bottom: 32px;
  transition: background-color var(--transition-base), border-color var(--transition-base);
}

/* Locked 4-column grid — gaps shrink, columns never collapse */
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 48px;
  align-items: flex-start;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.footer__logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background-color: var(--accent);
  color: #ffffff;
  font-size: 13px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.footer__tagline { font-size: 13px; color: var(--muted); line-height: 1.7; margin: 0; }

.footer__nav-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 14px;
}

.footer__nav-list   { display: flex; flex-direction: column; gap: 8px; }

.footer__nav-link {
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  transition: color var(--transition-fast);
  line-height: 1.4;
}

.footer__nav-link:hover { color: var(--text); }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  gap: 16px;
  flex-wrap: wrap;
  transition: border-color var(--transition-base);
}

.footer__copyright   { font-size: 13px; color: var(--muted); margin: 0; }
.footer__meta        { display: flex; align-items: center; gap: 8px; }
.footer__meta-item   { font-size: 12px; color: var(--muted); }
.footer__meta-separator { color: var(--border-strong); font-size: 12px; }