/* ===== Components: Nav, Buttons, Cards, Badges ===== */

/* --- Navigation --- */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1rem 0;
  transition: background var(--transition-base), padding var(--transition-base),
              box-shadow var(--transition-base);
}

.site-nav.scrolled {
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 0.5rem 0;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.05);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--section-pad-x);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.nav-brand img {
  width: 36px;
  height: 36px;
  mix-blend-mode: screen;
}

.nav-links {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 0.75rem;
}

/* Hamburger — hidden since nav only has buttons */
.hamburger {
  display: none;
}

/* Mobile menu overlay */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, 0.98);
  z-index: 99;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.mobile-menu.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-menu a {
  font-family: "Bebas Neue", cursive;
  font-size: 2rem;
  letter-spacing: 0.05em;
  color: var(--smoke-300);
  transition: color var(--transition-fast);
}

.mobile-menu a:hover {
  color: var(--fire-400);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-family: "Inter", sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn-fire {
  background: var(--fire-500);
  color: #fff;
  border-color: var(--fire-500);
}

.btn-fire:hover {
  background: var(--fire-600);
  box-shadow: 0 0 25px rgba(249, 115, 22, 0.35);
  transform: translateY(-1px);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-ghost:hover {
  border-color: var(--smoke-400);
  color: var(--smoke-100);
}

.btn-lg {
  padding: 0.9rem 2.5rem;
  font-size: 1rem;
}

.btn-nav {
  padding: 0.45rem 1rem;
  font-size: 0.85rem;
}

/* --- Feature Cards --- */
.feature-card {
  background: var(--charcoal-800);
  border: 1px solid var(--charcoal-700);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: border-color var(--transition-base), box-shadow var(--transition-base),
              transform var(--transition-base);
}

.feature-card:hover {
  border-color: var(--fire-600);
  box-shadow: 0 0 20px rgba(249, 115, 22, 0.1);
  transform: translateY(-3px);
}

.feature-icon {
  margin-bottom: 1.25rem;
}

.feature-card h3 {
  margin-bottom: 0.75rem;
}

.feature-card p {
  color: var(--smoke-400);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* --- Stem badges --- */
.stem-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.stem-badge {
  padding: 0.25rem 0.65rem;
  background: var(--charcoal-700);
  border: 1px solid var(--charcoal-600);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  color: var(--smoke-400);
  font-family: "JetBrains Mono", monospace;
}

.stem-badge--vocals { border-color: var(--fire-600); color: var(--fire-400); }
.stem-badge--guitar { border-color: var(--flame-500); color: var(--flame-400); }
.stem-badge--bass { border-color: var(--ember-500); color: var(--ember-400); }
.stem-badge--drums { border-color: var(--smoke-500); color: var(--smoke-300); }
.stem-badge--piano { border-color: #7c3aed; color: #a78bfa; }

/* --- Search bar mockup --- */
.mock-search {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.25rem;
  padding: 0.625rem 1rem;
  background: var(--charcoal-900);
  border: 1px solid var(--charcoal-700);
  border-radius: var(--radius-md);
  color: var(--smoke-500);
  font-size: 0.85rem;
}

.mock-search svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  opacity: 0.4;
}

/* --- Nav text links --- */
.nav-link {
  color: var(--smoke-400);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition-fast);
  text-decoration: none;
}

.nav-link:hover {
  color: var(--fire-400);
}

/* --- Mobile menu legal --- */
.mobile-menu-legal {
  display: flex;
  gap: 1.5rem;
  margin-top: 1rem;
  padding-top: 2rem;
  border-top: 1px solid var(--charcoal-700);
}

.mobile-menu-legal a {
  font-family: "Inter", sans-serif;
  font-size: 0.85rem;
  color: var(--smoke-500);
}

.mobile-menu-legal a:hover {
  color: var(--fire-400);
}

/* --- Pricing Cards --- */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.pricing-card {
  position: relative;
  background: var(--charcoal-800);
  border: 1px solid var(--charcoal-700);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  transition: border-color var(--transition-base), box-shadow var(--transition-base),
              transform var(--transition-base);
}

.pricing-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.pricing-card--featured {
  border-color: var(--fire-500);
  box-shadow: 0 0 30px rgba(249, 115, 22, 0.15);
}

.pricing-card--featured:hover {
  box-shadow: 0 0 40px rgba(249, 115, 22, 0.25);
}

.pricing-badge {
  position: absolute;
  top: -0.75rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-fire);
  color: #fff;
  font-family: "Inter", sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 0.3rem 1.25rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.pricing-plan-name {
  font-size: 1.25rem;
  color: var(--smoke-300);
  margin-bottom: 1rem;
}

.pricing-amount {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.15rem;
  margin-bottom: 0.5rem;
}

.pricing-currency {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--smoke-300);
  align-self: flex-start;
  margin-top: 0.5rem;
}

.pricing-value {
  font-family: "Bebas Neue", cursive;
  font-size: 4.5rem;
  line-height: 1;
  color: var(--smoke-100);
}

.pricing-period {
  font-size: 1rem;
  color: var(--smoke-500);
}

.pricing-savings {
  color: var(--fire-400);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 2rem;
  text-align: left;
}

.pricing-features li {
  position: relative;
  padding-left: 1.5rem;
  color: var(--smoke-300);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 0.5rem;
}

.pricing-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--fire-500);
}

.pricing-cta {
  width: 100%;
}

.pricing-note {
  text-align: center;
  color: var(--smoke-500);
  font-size: 0.875rem;
  margin-top: 2.5rem;
  line-height: 1.6;
}

.pricing-note a {
  color: var(--fire-400);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-fast);
}

.pricing-note a:hover {
  color: var(--flame-400);
}

.pricing-note strong {
  color: var(--smoke-300);
}