:root {
  --primary-red: #ce1126;
  --primary-blue: #0038a8;
  --primary-gold: #c5b358;
  --academy-ink: #2d2926;
  --academy-muted: #6f6964;
  --academy-paper: #fffaf4;
  --academy-surface: #ffffff;
  --academy-border: #e2d8cb;
  --academy-safe: #18864b;
  --academy-danger: #bd2632;
  --academy-shadow: 0 14px 36px rgba(53, 38, 28, 0.1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background: var(--academy-paper);
  color: var(--academy-ink);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  line-height: 1.65;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select { font: inherit; }
button, a, input, select { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid rgba(0, 56, 168, 0.45); outline-offset: 3px; }
[hidden] { display: none !important; }
.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.academy-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem clamp(1rem, 3vw, 2rem);
  border-bottom: 4px solid var(--primary-gold);
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.09);
  backdrop-filter: blur(10px);
}
.academy-brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  min-width: 0;
  text-decoration: none;
}
.academy-logos { display: flex; gap: 0.4rem; flex: 0 0 auto; }
.academy-logo {
  width: 52px;
  height: 52px;
  overflow: hidden;
  border: 2px solid var(--primary-gold);
  border-radius: 50%;
  background: white;
}
.academy-logo img { width: 100%; height: 100%; object-fit: cover; }
.academy-brand-copy { display: grid; line-height: 1.3; }
.academy-brand-copy strong { color: var(--primary-red); font-size: 0.98rem; }
.academy-brand-copy span { color: var(--primary-blue); font-size: 0.76rem; }
.academy-header-actions { display: flex; align-items: center; justify-content: flex-end; gap: 0.55rem; flex-wrap: wrap; }
.academy-nav-link,
.locale-switch a,
.academy-button,
.academy-chip,
.academy-share-actions a,
.academy-share-actions button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--academy-border);
  border-radius: 999px;
  background: var(--academy-surface);
  color: var(--academy-ink);
  text-decoration: none;
  cursor: pointer;
}
.academy-nav-link { padding: 0.55rem 0.85rem; font-weight: 700; font-size: 0.86rem; }
.locale-switch { display: flex; gap: 0.35rem; flex-wrap: wrap; }
.locale-switch a { min-width: 44px; padding: 0.45rem 0.65rem; font-size: 0.78rem; }
.locale-switch a[aria-current="page"] {
  border-color: var(--primary-blue);
  background: var(--primary-blue);
  color: white;
}

.academy-main { width: min(1180px, calc(100% - 2rem)); margin: 0 auto; padding: 1.2rem 0 4rem; }
.academy-breadcrumb { display: flex; align-items: center; gap: 0.55rem; overflow-wrap: anywhere; color: var(--academy-muted); font-size: 0.86rem; }
.academy-breadcrumb a { color: var(--primary-blue); }
.academy-hero {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.9fr);
  gap: clamp(1.4rem, 4vw, 3.5rem);
  align-items: center;
  margin-top: 1rem;
  padding: clamp(1.4rem, 5vw, 3.5rem);
  border: 1px solid var(--academy-border);
  border-radius: 24px;
  background:
    radial-gradient(circle at 90% 10%, rgba(197, 179, 88, 0.25), transparent 36%),
    linear-gradient(135deg, #fff 0%, #fff7ed 100%);
  box-shadow: var(--academy-shadow);
}
.academy-hero::after {
  content: "";
  position: absolute;
  right: -90px;
  bottom: -110px;
  width: 280px;
  height: 280px;
  border: 45px solid rgba(0, 56, 168, 0.06);
  border-radius: 50%;
}
.academy-hero-copy, .academy-hero-visual { position: relative; z-index: 1; }
.academy-eyebrow {
  margin: 0 0 0.55rem;
  color: var(--primary-red);
  font-size: 0.8rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.academy-hero h1, .academy-detail-title {
  margin: 0;
  color: var(--primary-blue);
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1.08;
}
.academy-hero p { max-width: 690px; margin: 1rem 0 0; font-size: 1.05rem; }
.academy-hero-badges { display: flex; gap: 0.55rem; flex-wrap: wrap; margin-top: 1.2rem; }
.academy-hero-badges span {
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  background: rgba(0, 56, 168, 0.08);
  color: var(--primary-blue);
  font-size: 0.82rem;
  font-weight: 750;
}
.academy-hero-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
  min-height: 260px;
  border: 8px solid white;
  border-radius: 20px;
  box-shadow: var(--academy-shadow);
}
.academy-hero-visual div { display: grid; place-items: center; font-size: 4rem; font-weight: 900; }
.academy-hero-visual .wrong { background: #ffe8e9; color: var(--academy-danger); }
.academy-hero-visual .right { background: #e5f5eb; color: var(--academy-safe); }

.academy-section {
  margin-top: 2rem;
  padding: clamp(1.1rem, 3vw, 2rem);
  border: 1px solid var(--academy-border);
  border-radius: 20px;
  background: var(--academy-surface);
  box-shadow: 0 8px 24px rgba(53, 38, 28, 0.06);
}
.academy-section-head { display: flex; align-items: end; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; }
.academy-section h2 { margin: 0; color: var(--primary-blue); font-size: clamp(1.35rem, 3vw, 1.8rem); }
.academy-section-intro { margin: 0.35rem 0 0; color: var(--academy-muted); }

.academy-collection-grid,
.academy-card-grid,
.academy-related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}
.academy-collection-card {
  display: grid;
  min-height: 150px;
  align-content: space-between;
  padding: 1.15rem;
  border: 1px solid var(--academy-border);
  border-radius: 16px;
  background: linear-gradient(145deg, #fff, #fff8ef);
  text-decoration: none;
}
.academy-collection-card:hover, .academy-card:hover { transform: translateY(-2px); box-shadow: var(--academy-shadow); }
.academy-collection-card, .academy-card { transition: transform 160ms ease, box-shadow 160ms ease; }
.academy-collection-card h3 { margin: 0; color: var(--primary-blue); line-height: 1.25; }
.academy-collection-card p { margin: 0.6rem 0; color: var(--academy-muted); }
.academy-collection-card span { color: var(--primary-red); font-weight: 800; }

.academy-discovery { display: grid; grid-template-columns: minmax(220px, 1.4fr) repeat(3, minmax(150px, 0.7fr)); gap: 0.75rem; }
.academy-discovery label { display: grid; gap: 0.3rem; color: var(--academy-muted); font-size: 0.78rem; font-weight: 750; }
.academy-discovery input,
.academy-discovery select {
  width: 100%;
  min-height: 46px;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--academy-border);
  border-radius: 12px;
  background: white;
  color: var(--academy-ink);
}
.academy-results-status { min-height: 1.5em; margin: 0.8rem 0; color: var(--academy-muted); }
.academy-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-width: 0;
  border: 1px solid var(--academy-border);
  border-radius: 18px;
  background: white;
  text-decoration: none;
}
.academy-card-media { aspect-ratio: 4 / 3; overflow: hidden; background: #eee; }
.academy-card-media img { width: 100%; height: 100%; object-fit: cover; }
.academy-card-body { display: flex; flex: 1; flex-direction: column; padding: 1rem; }
.academy-card-topline { display: flex; gap: 0.45rem; align-items: center; justify-content: space-between; margin-bottom: 0.45rem; }
.academy-priority {
  padding: 0.25rem 0.52rem;
  border-radius: 999px;
  background: #fff0f1;
  color: var(--academy-danger);
  font-size: 0.72rem;
  font-weight: 850;
}
.academy-category { color: var(--academy-muted); font-size: 0.76rem; }
.academy-card h2, .academy-card h3 { margin: 0; color: var(--primary-blue); font-size: 1.15rem; line-height: 1.32; }
.academy-card p { margin: 0.6rem 0 0; color: var(--academy-muted); }
.academy-card-link { margin-top: auto; padding-top: 0.9rem; color: var(--primary-red); font-weight: 800; }
.academy-empty { padding: 2rem; border: 1px dashed var(--academy-border); border-radius: 16px; text-align: center; color: var(--academy-muted); }

.academy-detail-hero { margin-top: 1rem; }
.academy-detail-copy { margin-bottom: 1rem; }
.academy-detail-title { font-size: clamp(1.9rem, 5vw, 3.2rem); }
.academy-meta { display: flex; gap: 0.5rem; flex-wrap: wrap; margin: 1rem 0; }
.academy-meta span {
  padding: 0.42rem 0.68rem;
  border: 1px solid var(--academy-border);
  border-radius: 999px;
  background: white;
  font-size: 0.82rem;
}
.academy-detail-media {
  overflow: hidden;
  border: 1px solid var(--academy-border);
  border-radius: 20px;
  background: white;
  box-shadow: var(--academy-shadow);
}
.academy-detail-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.academy-wrong-right { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.academy-do-card { padding: 1.1rem; border-radius: 16px; }
.academy-do-card h2 { display: flex; gap: 0.55rem; align-items: center; }
.academy-do-card--wrong { border: 1px solid #efb9bd; background: #fff4f4; }
.academy-do-card--right { border: 1px solid #a8d7bb; background: #f1fbf5; }
.academy-do-card--wrong h2 { color: var(--academy-danger); }
.academy-do-card--right h2 { color: var(--academy-safe); }
.academy-steps { counter-reset: lessonstep; display: grid; gap: 0.8rem; padding: 0; list-style: none; }
.academy-steps li {
  counter-increment: lessonstep;
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 0.8rem;
  align-items: start;
}
.academy-steps li::before {
  content: counter(lessonstep);
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 50%;
  background: var(--primary-blue);
  color: white;
  font-weight: 900;
}
.academy-emergency { border-left: 6px solid var(--primary-red); background: #fff7f5; }
.academy-sources { padding-left: 1.2rem; }
.academy-sources li + li { margin-top: 0.7rem; }
.academy-sources a { color: var(--primary-blue); overflow-wrap: anywhere; }
.academy-review-note { color: var(--academy-muted); font-size: 0.86rem; }
.academy-button { padding: 0.7rem 1rem; border-color: var(--primary-blue); background: var(--primary-blue); color: white; font-weight: 800; }
.academy-button--secondary { border-color: var(--academy-border); background: white; color: var(--academy-ink); }
.academy-button--whatsapp { border-color: #128c4b; background: #128c4b; color: white; }
.academy-actions { display: flex; gap: 0.65rem; flex-wrap: wrap; }

.academy-share-dialog {
  width: min(92vw, 580px);
  max-height: calc(100vh - 2rem);
  overflow: auto;
  padding: 1.2rem;
  border: 0;
  border-radius: 20px;
  box-shadow: 0 26px 80px rgba(0, 0, 0, 0.3);
}
.academy-share-dialog::backdrop { background: rgba(28, 22, 19, 0.62); }
.academy-share-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.academy-share-head h2 { margin: 0; color: var(--primary-blue); }
.academy-share-close { width: 44px; height: 44px; border: 0; background: transparent; font-size: 1.6rem; cursor: pointer; }
.academy-share-dialog fieldset { display: grid; grid-template-columns: 1fr 1fr; gap: 0.45rem; margin: 1rem 0; padding: 0.8rem; border: 1px solid var(--academy-border); border-radius: 14px; }
.academy-share-dialog fieldset label, .academy-share-remember { display: flex; min-height: 44px; gap: 0.55rem; align-items: center; }
.academy-share-target { padding: 0.75rem; border-radius: 10px; background: var(--academy-paper); overflow-wrap: anywhere; }
.academy-share-actions { display: flex; gap: 0.55rem; flex-wrap: wrap; }
.academy-share-actions a, .academy-share-actions button { padding: 0.65rem 0.9rem; }
.academy-share-status { min-height: 1.5em; color: var(--academy-safe); }
.academy-mobile-actions { display: none; }

.academy-footer {
  margin-top: auto;
  padding: 2rem 1rem;
  border-top: 4px solid var(--primary-gold);
  background: #2c2927;
  color: white;
  text-align: center;
}
.academy-footer a { color: white; }
.academy-footer p { margin: 0.35rem auto; max-width: 840px; }

@media (max-width: 920px) {
  .academy-header { align-items: flex-start; }
  .academy-brand-copy span, .academy-nav-link { display: none; }
  .academy-hero { grid-template-columns: 1fr; }
  .academy-hero-visual { min-height: 180px; }
  .academy-card-grid, .academy-related-grid, .academy-collection-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .academy-discovery { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 620px) {
  .academy-header { padding: 0.55rem 0.75rem; }
  .academy-logo { width: 42px; height: 42px; }
  .academy-logo + .academy-logo { display: none; }
  .academy-brand-copy strong { max-width: 145px; font-size: 0.82rem; }
  .academy-header-actions { gap: 0.25rem; }
  .locale-switch { gap: 0.2rem; }
  .locale-switch a { min-width: 42px; min-height: 42px; padding: 0.35rem; font-size: 0.7rem; }
  .academy-main { width: min(100% - 1rem, 1180px); padding-top: 0.75rem; }
  .academy-hero, .academy-section { border-radius: 16px; }
  .academy-card-grid, .academy-related-grid, .academy-collection-grid, .academy-wrong-right, .academy-discovery { grid-template-columns: 1fr; }
  .academy-section-head { align-items: start; flex-direction: column; }
  .academy-share-dialog fieldset { grid-template-columns: 1fr; }
  .academy-mobile-actions {
    position: sticky;
    bottom: 0;
    z-index: 20;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.45rem;
    margin: 1rem -0.5rem -4rem;
    padding: 0.65rem;
    border-top: 1px solid var(--academy-border);
    background: rgba(255, 250, 244, 0.96);
    backdrop-filter: blur(8px);
  }
  .academy-mobile-actions .academy-button { padding-inline: 0.5rem; font-size: 0.84rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}