/* --- Site chrome --- */
.bb-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246, 248, 244, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--bb-mist);
}

.bb-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--bb-space-md);
  padding-block: var(--bb-space-sm);
  flex-wrap: wrap;
}

.bb-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--bb-font-display);
  font-size: 1.65rem;
  letter-spacing: 0.04em;
  color: var(--bb-pitch);
  text-decoration: none;
  text-transform: uppercase;
}

.bb-logo:hover {
  color: var(--bb-turf-dim);
}

.bb-logo__mark {
  width: 2rem;
  height: 2rem;
  border-radius: var(--bb-radius-sm);
  background: linear-gradient(135deg, var(--bb-turf), var(--bb-gold));
  display: grid;
  place-items: center;
  color: var(--bb-pitch);
  font-size: 1.1rem;
  font-weight: 800;
  font-family: var(--bb-font-body);
}

.bb-age {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: var(--bb-radius-pill);
  background: var(--bb-pitch);
  color: var(--bb-gold);
}

.bb-header-cta {
  font-size: 0.8rem;
  padding: 0.4rem 0.85rem;
  white-space: nowrap;
}

@media (max-width: 860px) {
  .bb-header-cta {
    order: 3;
    margin-inline: auto;
  }
}

.bb-nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--bb-mist);
  border-radius: var(--bb-radius-sm);
  background: var(--bb-surface);
  cursor: pointer;
}

.bb-nav-toggle span {
  display: block;
  width: 1.25rem;
  height: 2px;
  background: var(--bb-pitch);
  position: relative;
}

.bb-nav-toggle span::before,
.bb-nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--bb-pitch);
}

.bb-nav-toggle span::before {
  top: -6px;
}

.bb-nav-toggle span::after {
  top: 6px;
}

.bb-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.15rem 1rem;
}

.bb-nav a {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--bb-slate);
  text-decoration: none;
}

.bb-nav a:hover,
.bb-nav a.is-active {
  color: var(--bb-pitch);
}

@media (max-width: 860px) {
  .bb-nav-toggle {
    display: inline-flex;
  }

  .bb-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    padding-block: var(--bb-space-md);
    border-top: 1px solid var(--bb-mist);
  }

  .bb-nav.is-open {
    display: flex;
  }

  .bb-nav a {
    padding: 0.5rem 0;
  }
}

/* --- Buttons (shadcn-like semantics, custom look) --- */
.bb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.65rem 1.2rem;
  font-family: var(--bb-font-body);
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--bb-radius-pill);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--bb-transition), box-shadow var(--bb-transition),
    background var(--bb-transition), border-color var(--bb-transition);
}

.bb-btn--primary {
  background: linear-gradient(180deg, var(--bb-turf), var(--bb-turf-dim));
  color: var(--bb-pitch);
  box-shadow: var(--bb-shadow);
}

.bb-btn--primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--bb-shadow-lift);
}

.bb-btn--secondary {
  background: var(--bb-surface);
  border-color: var(--bb-mist);
  color: var(--bb-pitch);
}

.bb-btn--secondary:hover {
  border-color: var(--bb-turf-dim);
}

.bb-btn--ghost {
  background: transparent;
  color: var(--bb-pitch);
}

.bb-btn--ghost:hover {
  background: rgba(46, 224, 122, 0.12);
}

.bb-hero .bb-btn--ghost {
  color: var(--bb-cream);
  border-color: rgba(255, 255, 255, 0.35);
}

.bb-hero .bb-btn--ghost:hover {
  color: var(--bb-pitch);
  background: rgba(255, 255, 255, 0.92);
}

/* --- Hero (magic-ui-inspired mesh, CSS only) --- */
.bb-hero {
  position: relative;
  overflow: hidden;
  background: var(--bb-pitch);
  color: var(--bb-cream);
  padding-block: clamp(2.5rem, 8vw, 5rem);
}

.bb-hero::before {
  content: "";
  position: absolute;
  inset: -40%;
  background:
    radial-gradient(ellipse at 20% 30%, rgba(46, 224, 122, 0.35), transparent 45%),
    radial-gradient(ellipse at 80% 20%, rgba(255, 201, 58, 0.28), transparent 40%),
    radial-gradient(ellipse at 60% 80%, rgba(46, 224, 122, 0.15), transparent 50%);
  animation: float-mesh 18s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes float-mesh {
  0% {
    transform: translate(0, 0) scale(1);
  }
  100% {
    transform: translate(2%, 3%) scale(1.05);
  }
}

.bb-hero__grid {
  position: relative;
  display: grid;
  gap: var(--bb-space-xl);
  align-items: center;
}

@media (min-width: 900px) {
  .bb-hero__grid {
    grid-template-columns: 1.05fr 0.95fr;
  }
}

.bb-hero__lead {
  font-size: 1.15rem;
  opacity: 0.92;
  max-width: 34ch;
}

.bb-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--bb-space-sm);
  margin-top: var(--bb-space-lg);
}

.bb-hero__card {
  position: relative;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--bb-radius-lg);
  padding: var(--bb-space-lg);
  backdrop-filter: blur(8px);
}

.bb-hero__card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    120deg,
    transparent 40%,
    rgba(255, 201, 58, 0.12) 50%,
    transparent 60%
  );
  background-size: 200% 200%;
  animation: shimmer 6s linear infinite;
  pointer-events: none;
}

@keyframes shimmer {
  0% {
    background-position: 100% 50%;
  }
  100% {
    background-position: -100% 50%;
  }
}

.bb-stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--bb-space-md);
  text-align: center;
}

.bb-stat-row strong {
  display: block;
  font-family: var(--bb-font-display);
  font-size: 1.85rem;
  color: var(--bb-gold);
}

.bb-stat-row span {
  font-size: 0.8rem;
  opacity: 0.85;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* --- Cards & grids --- */
.bb-card {
  background: var(--bb-surface);
  border-radius: var(--bb-radius);
  border: 1px solid var(--bb-mist);
  padding: var(--bb-space-lg);
  box-shadow: var(--bb-shadow);
  transition: transform var(--bb-transition), box-shadow var(--bb-transition);
}

.bb-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--bb-shadow-lift);
}

.bb-grid-3 {
  display: grid;
  gap: var(--bb-space-lg);
}

@media (min-width: 720px) {
  .bb-grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.bb-grid-2 {
  display: grid;
  gap: var(--bb-space-lg);
}

@media (min-width: 720px) {
  .bb-grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.bb-sport-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  border-radius: var(--bb-radius-pill);
  background: var(--bb-mist);
  font-size: 0.85rem;
  font-weight: 600;
}

/* --- Footer --- */
.bb-footer {
  background: var(--bb-pitch);
  color: var(--bb-cream);
  padding-block: var(--bb-space-xl);
  font-size: 0.92rem;
}

.bb-footer a {
  color: var(--bb-turf);
  text-decoration: none;
}

.bb-footer a:hover {
  color: var(--bb-gold);
}

.bb-footer__cols {
  display: grid;
  gap: var(--bb-space-xl);
}

@media (min-width: 720px) {
  .bb-footer__cols {
    grid-template-columns: 1.2fr 1fr 1fr;
  }
}

.bb-footer__legal {
  margin-top: var(--bb-space-xl);
  padding-top: var(--bb-space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.8rem;
  opacity: 0.75;
}

/* --- Page header --- */
.bb-page-head {
  background: linear-gradient(180deg, var(--bb-mist), var(--bb-bg));
  padding-block: var(--bb-space-xl);
}

.bb-page-head h1 {
  margin-bottom: var(--bb-space-sm);
}

.bb-page-head p {
  max-width: 55ch;
  color: var(--bb-muted);
  margin: 0;
}

/* --- Accordion (FAQ) --- */
.bb-accordion__item {
  border-bottom: 1px solid var(--bb-mist);
}

.bb-accordion__trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--bb-space-md);
  padding: var(--bb-space-md) 0;
  font-family: var(--bb-font-body);
  font-size: 1rem;
  font-weight: 700;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--bb-pitch);
}

.bb-accordion__trigger::after {
  content: "+";
  font-size: 1.25rem;
  color: var(--bb-turf-dim);
  transition: transform 0.2s ease;
}

.bb-accordion__item.is-open .bb-accordion__trigger::after {
  transform: rotate(45deg);
}

.bb-accordion__panel {
  display: none;
  padding-bottom: var(--bb-space-md);
  color: var(--bb-muted);
}

.bb-accordion__item.is-open .bb-accordion__panel {
  display: block;
}

/* --- Forms --- */
.bb-field {
  margin-bottom: var(--bb-space-md);
}

.bb-field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.bb-field input,
.bb-field textarea,
.bb-field select {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border-radius: var(--bb-radius-sm);
  border: 1px solid var(--bb-mist);
  font-family: var(--bb-font-body);
  font-size: 1rem;
}

.bb-field textarea {
  min-height: 120px;
  resize: vertical;
}

.bb-banner {
  background: rgba(232, 93, 76, 0.12);
  border: 1px solid rgba(232, 93, 76, 0.35);
  color: var(--bb-pitch);
  padding: var(--bb-space-md);
  border-radius: var(--bb-radius);
  margin-bottom: var(--bb-space-lg);
  font-size: 0.95rem;
}

/* --- Reading progress --- */
.bb-read-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 100;
  background: rgba(14, 31, 21, 0.12);
  pointer-events: none;
}

.bb-read-progress__bar {
  display: block;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--bb-turf), var(--bb-gold));
  transition: width 0.1s ease-out;
}

body.has-read-progress .bb-header {
  top: 3px;
}

/* --- Tabs --- */
.bb-tabs {
  margin-top: var(--bb-space-lg);
}

.bb-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: var(--bb-space-md);
}

.bb-tabs__tab {
  font-family: var(--bb-font-body);
  font-size: 0.9rem;
  font-weight: 700;
  padding: 0.5rem 1rem;
  border-radius: var(--bb-radius-pill);
  border: 2px solid var(--bb-mist);
  background: var(--bb-surface);
  color: var(--bb-pitch);
  cursor: pointer;
  transition:
    background 0.15s,
    border-color 0.15s;
}

.bb-tabs__tab.is-active,
.bb-tabs__tab[aria-selected="true"] {
  border-color: var(--bb-turf-dim);
  background: rgba(46, 224, 122, 0.15);
}

.bb-tabs__panel {
  border: 1px solid var(--bb-mist);
  border-radius: var(--bb-radius);
  padding: var(--bb-space-lg);
  background: var(--bb-surface);
  box-shadow: var(--bb-shadow);
}

.bb-tabs__panel[hidden] {
  display: none !important;
}

/* --- Filter pills --- */
.bb-filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: var(--bb-space-lg);
}

.bb-filter-pills button {
  font-family: var(--bb-font-body);
  font-size: 0.88rem;
  font-weight: 700;
  padding: 0.4rem 0.9rem;
  border-radius: var(--bb-radius-pill);
  border: 2px solid var(--bb-mist);
  background: var(--bb-bg);
  cursor: pointer;
  color: var(--bb-slate);
}

.bb-filter-pills button.is-active {
  background: var(--bb-pitch);
  color: var(--bb-gold);
  border-color: var(--bb-pitch);
}

.bb-filter-card.bb-is-filtered-out {
  display: none;
}

/* --- Disclosure --- */
.bb-disclosure__toggle {
  font-family: var(--bb-font-body);
  font-size: 0.95rem;
  font-weight: 700;
  padding: 0.5rem 0;
  margin-top: var(--bb-space-sm);
  background: none;
  border: none;
  color: var(--bb-turf-dim);
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.bb-disclosure__panel {
  margin-top: var(--bb-space-md);
  padding: var(--bb-space-md);
  background: var(--bb-mist);
  border-radius: var(--bb-radius-sm);
  font-size: 0.95rem;
  color: var(--bb-muted);
}

.bb-disclosure__panel[hidden] {
  display: none !important;
}

/* --- Data tables --- */
.bb-table-wrap {
  overflow-x: auto;
  margin-top: var(--bb-space-md);
  border-radius: var(--bb-radius);
  border: 1px solid var(--bb-mist);
  box-shadow: var(--bb-shadow);
}

.bb-data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.bb-data-table th,
.bb-data-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--bb-mist);
}

.bb-data-table th {
  background: var(--bb-pitch);
  color: var(--bb-cream);
  font-weight: 700;
  font-family: var(--bb-font-body);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.78rem;
}

.bb-data-table tbody tr:hover {
  background: rgba(46, 224, 122, 0.06);
}

.bb-data-table caption {
  caption-side: top;
  padding: var(--bb-space-sm) 0;
  font-weight: 700;
  text-align: left;
  color: var(--bb-muted);
  font-size: 0.85rem;
}

/* --- Limit calculator --- */
.bb-calc {
  display: grid;
  gap: var(--bb-space-lg);
}

@media (min-width: 720px) {
  .bb-calc {
    grid-template-columns: 1fr 1fr;
  }
}

.bb-range {
  margin-bottom: var(--bb-space-md);
}

.bb-range label {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 0.35rem;
}

.bb-range input[type="range"] {
  width: 100%;
  accent-color: var(--bb-turf-dim);
}

.bb-checklist {
  background: var(--bb-surface);
  border: 1px solid var(--bb-mist);
  border-radius: var(--bb-radius);
  padding: var(--bb-space-lg);
  box-shadow: var(--bb-shadow);
}

.bb-checklist h2 {
  margin-top: 0;
}

.bb-checklist label {
  display: flex;
  gap: 0.65rem;
  align-items: flex-start;
  margin-bottom: 0.65rem;
  font-size: 0.95rem;
  cursor: pointer;
}

.bb-checklist input[type="checkbox"] {
  width: 1.15rem;
  height: 1.15rem;
  margin-top: 0.2rem;
  accent-color: var(--bb-turf-dim);
}

.bb-checklist__count {
  margin-top: var(--bb-space-md);
  padding: var(--bb-space-md);
  background: var(--bb-mist);
  border-radius: var(--bb-radius-sm);
  font-size: 0.92rem;
  color: var(--bb-pitch);
}

/* --- Segment control (en vivo) --- */
.bb-segment {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: var(--bb-space-md);
}

.bb-segment button {
  font-family: var(--bb-font-body);
  font-size: 0.88rem;
  font-weight: 700;
  padding: 0.45rem 0.95rem;
  border-radius: var(--bb-radius-sm);
  border: 2px solid var(--bb-mist);
  background: var(--bb-surface);
  cursor: pointer;
}

.bb-segment button.is-active {
  border-color: var(--bb-turf-dim);
  background: rgba(46, 224, 122, 0.14);
}

.bb-prose-list {
  max-width: 65ch;
  color: var(--bb-muted);
}

.bb-prose-list li {
  margin-bottom: 0.45rem;
}

.bb-faq-search {
  width: 100%;
  max-width: 420px;
  padding: 0.65rem 1rem;
  border-radius: var(--bb-radius-pill);
  border: 2px solid var(--bb-mist);
  font-family: var(--bb-font-body);
  font-size: 1rem;
  margin-bottom: var(--bb-space-lg);
}