/* ============================================
   COMPONENTS — Buttons, Cards, Badges, Nav
   ============================================ */

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: all var(--dur-mid) var(--ease);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--dur-fast);
}
.btn:hover::after { background: rgba(255,255,255,0.06); }
.btn:active { transform: scale(0.98); }

.btn-primary {
  background: linear-gradient(135deg, var(--green-500), var(--green-600));
  color: var(--white);
  box-shadow: 0 4px 24px rgba(56,179,74,0.28), inset 0 1px 0 rgba(255,255,255,0.12);
}
.btn-primary:hover {
  box-shadow: 0 6px 32px rgba(56,179,74,0.42), inset 0 1px 0 rgba(255,255,255,0.15);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-default);
}
.btn-secondary:hover {
  border-color: var(--border-strong);
  background: rgba(255,255,255,0.04);
  transform: translateY(-1px);
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold-500), var(--gold-400));
  color: var(--black);
  font-weight: 600;
  box-shadow: 0 4px 20px rgba(201,168,76,0.25);
}
.btn-gold:hover {
  box-shadow: 0 6px 28px rgba(201,168,76,0.38);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--green-400);
  padding: 10px 0;
  border-radius: 0;
}
.btn-ghost:hover { color: var(--green-300); gap: 12px; }

.btn-lg {
  padding: 16px 36px;
  font-size: 16px;
}

.btn-sm {
  padding: 9px 18px;
  font-size: 13px;
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: 50%;
}

/* ---- NAVBAR ---- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: all var(--dur-mid) var(--ease);
}
.navbar.scrolled {
  padding: 12px 0;
  background: rgba(8,12,10,0.82);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: 0 4px 24px rgba(0,0,0,0.3);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}
.nav-logo .logo-gro { color: var(--white); }
.nav-logo .logo-funds { color: var(--gold-400); }
.nav-logo .logo-dot { color: var(--green-400); font-size: 28px; line-height: 1; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  flex: 1;
  justify-content: center;
}
.nav-link {
  font-size: 14px;
  font-weight: 400;
  color: var(--text-secondary);
  transition: color var(--dur-fast);
  letter-spacing: 0.01em;
}
.nav-link:hover { color: var(--text-primary); }

.nav-cta { flex-shrink: 0; }

.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}
.nav-mobile-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--text-primary);
  transition: all var(--dur-mid);
}

/* Mobile nav */
.nav-mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(8,12,10,0.97);
  backdrop-filter: blur(20px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  opacity: 0;
  transition: opacity var(--dur-mid);
}
.nav-mobile-menu.open {
  display: flex;
  opacity: 1;
}
.nav-mobile-menu .nav-link {
  font-size: 28px;
  font-family: var(--font-display);
  font-weight: 700;
}
.nav-mobile-close {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 24px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: color var(--dur-fast);
}
.nav-mobile-close:hover { color: var(--text-primary); }

/* ---- GLASS CARDS ---- */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}
.glass-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
}

.feature-card {
  background: var(--surface-1);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--dur-mid) var(--ease);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--glass-border), transparent);
  opacity: 0;
  transition: opacity var(--dur-mid);
}
.feature-card:hover {
  border-color: var(--border-green);
  transform: translateY(-4px);
  box-shadow: var(--glow-card);
}
.feature-card:hover::before { opacity: 1; }

/* Card icon */
.card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--surface-3);
  border: 1px solid var(--border-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 18px;
  flex-shrink: 0;
}

/* ---- BADGES ---- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
}
.badge-green {
  background: rgba(56,179,74,0.12);
  color: var(--green-300);
  border: 1px solid rgba(56,179,74,0.2);
}
.badge-green::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--green-400);
  box-shadow: 0 0 6px var(--green-400);
}
.badge-gold {
  background: rgba(201,168,76,0.1);
  color: var(--gold-300);
  border: 1px solid rgba(201,168,76,0.2);
}
.badge-neutral {
  background: rgba(255,255,255,0.06);
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

/* ---- AI INSIGHT CARDS ---- */
.insight-card {
  background: var(--surface-1);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: relative;
  overflow: hidden;
  transition: all var(--dur-mid) var(--ease);
}
.insight-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at top left, rgba(56,179,74,0.06) 0%, transparent 60%);
  pointer-events: none;
}
.insight-card:hover {
  border-color: var(--border-green);
  transform: translateY(-3px);
  box-shadow: 0 0 40px rgba(56,179,74,0.08), var(--glow-card);
}
.insight-card .insight-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.insight-card .insight-text {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
}
.insight-card .insight-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 16px;
}

/* ---- STEP CARDS ---- */
.step-item {
  position: relative;
}
.step-number {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--green-500);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.step-number::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--border-green), transparent);
}

/* ---- PHONE MOCKUP ---- */
.phone-wrap {
  position: relative;
  display: inline-block;
}
.phone-frame {
  width: 280px;
  border-radius: 44px;
  background: var(--surface-1);
  border: 2px solid var(--border-default);
  overflow: hidden;
  box-shadow:
    0 0 0 8px rgba(0,0,0,0.5),
    0 40px 80px rgba(0,0,0,0.6),
    0 0 100px rgba(56,179,74,0.06);
  position: relative;
}
.phone-notch {
  width: 90px;
  height: 28px;
  background: var(--surface-0);
  border-radius: 0 0 18px 18px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.phone-screen {
  background: var(--surface-0);
  padding: 0 0 16px;
}

/* Floating cards */
.float-card {
  position: absolute;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-size: 12px;
  white-space: nowrap;
  animation: float-bob 4s ease-in-out infinite;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}
.float-card-1 { animation-delay: 0s; }
.float-card-2 { animation-delay: 1s; }
.float-card-3 { animation-delay: 2s; }
.float-card-4 { animation-delay: 0.5s; }

@keyframes float-bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ---- ACCORDION ---- */
.accordion-item {
  border-bottom: 1px solid var(--border-subtle);
}
.accordion-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 22px 0;
  text-align: left;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  gap: 20px;
  transition: color var(--dur-fast);
}
.accordion-trigger:hover { color: var(--green-300); }
.accordion-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid var(--border-default);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 14px;
  color: var(--text-secondary);
  transition: all var(--dur-mid);
}
.accordion-item.open .accordion-icon {
  border-color: var(--green-500);
  color: var(--green-400);
  background: rgba(56,179,74,0.1);
  transform: rotate(45deg);
}
.accordion-content {
  display: none;
  padding: 0 0 22px;
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.7;
  max-width: 680px;
}
.accordion-item.open .accordion-content { display: block; }

/* ---- COMPARISON TABLE ---- */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.compare-table th {
  padding: 18px 24px;
  text-align: left;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border-subtle);
}
.compare-table th.col-grofunds {
  background: rgba(56,179,74,0.08);
  color: var(--green-300);
  border-bottom-color: var(--border-green);
}
.compare-table td {
  padding: 14px 24px;
  font-size: 15px;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-subtle);
  vertical-align: middle;
  background: var(--surface-1);
}
.compare-table td.col-grofunds {
  background: rgba(56,179,74,0.04);
  color: var(--text-primary);
}
.compare-table tr:last-child td { border-bottom: none; }
.check-icon { color: var(--green-400); font-size: 16px; font-weight: 700; }
.dash-icon { color: var(--text-muted); }

/* ---- COMING SOON ---- */
.coming-soon-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: rgba(201,168,76,0.1);
  border: 1px solid rgba(201,168,76,0.18);
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold-300);
}

/* ---- MEDIA QUERIES ---- */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-mobile-toggle { display: flex; }
}

@media (max-width: 640px) {
  .nav-cta .btn-lg { padding: 12px 22px; font-size: 14px; }
  .phone-frame { width: 240px; }
  .float-card { display: none; }
}