/* Academy Styles */
/* Inherits base variables and body styles from landing.css + article.css */

/* ── Academy Hub (index page) ── */
body.academy-hub {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top right, rgba(64, 94, 255, 0.22), transparent 55%),
    radial-gradient(circle at bottom left, rgba(164, 249, 107, 0.18), transparent 60%),
    var(--bg);
  color: var(--fg);
  font-family: inherit;
  display: flex;
  flex-direction: column;
}

/* Hero section */
.academy-hero {
  text-align: center;
  padding: clamp(48px, 8vw, 96px) clamp(20px, 5vw, 40px) clamp(32px, 5vw, 56px);
  max-width: 780px;
  margin: 0 auto;
}

.academy-hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 16px;
}

.academy-hero h1 span {
  color: var(--accent);
}

.academy-hero p {
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.6;
  margin: 0 0 32px;
}

/* Search */
.academy-search {
  max-width: 520px;
  margin: 0 auto;
  position: relative;
}

.academy-search input {
  width: 100%;
  padding: 14px 20px 14px 48px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--fg);
  font-size: 1rem;
  font-family: inherit;
  outline: none;
  transition: border-color 200ms ease, box-shadow 200ms ease;
}

.academy-search input::placeholder {
  color: var(--muted);
  opacity: 0.7;
}

.academy-search input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.academy-search-icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  pointer-events: none;
  font-size: 1.1rem;
}

/* Card grid */
.academy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: clamp(20px, 3vw, 28px);
  max-width: 1200px;
  margin: 0 auto;
  padding: clamp(20px, 4vw, 40px) clamp(20px, 5vw, 40px) clamp(64px, 8vw, 96px);
}

.academy-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: clamp(14px, 2.5vw, 20px);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
  display: flex;
  flex-direction: column;
}

.academy-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.35);
  border-color: var(--accent);
}

.academy-card__img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}

.academy-card__img--left {
  object-position: left top;
}

.academy-card__img--logo {
  object-fit: contain;
  background: var(--surface);
}

.academy-card__body {
  padding: clamp(16px, 2.5vw, 24px);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.academy-card__icon {
  font-size: 1.6rem;
  margin-bottom: 8px;
}

.academy-card__title {
  margin: 0 0 8px;
  font-size: clamp(1.1rem, 2vw, 1.25rem);
  font-weight: 600;
  color: var(--fg);
}

.academy-card__desc {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--muted);
  flex: 1;
}

.academy-card__tag {
  display: inline-block;
  margin-top: 12px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
  background: var(--accent-glow);
  color: var(--accent);
  align-self: flex-start;
}

/* Horizontal card variant – image on left */
.academy-card--horizontal {
  flex-direction: row;
}

.academy-card--horizontal .academy-card__img {
  width: 40%;
  aspect-ratio: auto;
  object-fit: cover;
  flex-shrink: 0;
}

.academy-card--horizontal .academy-card__body {
  flex: 1;
}

@media (max-width: 640px) {
  .academy-card--horizontal {
    flex-direction: column;
  }

  .academy-card--horizontal .academy-card__img {
    width: 100%;
    aspect-ratio: 16 / 9;
  }
}

/* No results */
.academy-no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 48px 20px;
  color: var(--muted);
  font-size: 1.05rem;
  display: none;
}

/* ── Tutorial pages (body.academy-page) ── */
body.academy-page {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top right, rgba(64, 94, 255, 0.22), transparent 55%),
    radial-gradient(circle at bottom left, rgba(164, 249, 107, 0.18), transparent 60%),
    var(--bg);
  color: var(--fg);
  font-family: inherit;
  display: flex;
  flex-direction: column;
}

/* Step boxes */
.step-box {
  background: rgba(12, 16, 24, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: clamp(14px, 2.5vw, 20px);
  padding: clamp(20px, 3vw, 28px);
  margin: clamp(20px, 3vw, 28px) 0;
}

.step-box__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent);
  color: #041206;
  font-weight: 700;
  font-size: 0.9rem;
  margin-right: 12px;
  flex-shrink: 0;
}

.step-box__header {
  display: flex;
  align-items: center;
  margin-bottom: 12px;
}

.step-box__title {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  font-weight: 600;
  color: var(--fg);
  margin: 0;
}

.step-box p {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: clamp(0.93rem, 1.8vw, 1rem);
  line-height: 1.7;
}

.step-box p:last-child {
  margin-bottom: 0;
}

.step-box figure {
  margin: 16px 0 0;
  border-radius: clamp(10px, 2vw, 14px);
  overflow: hidden;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.3);
}

.step-box figure img {
  width: 100%;
  height: auto;
  display: block;
}

/* Tip callout */
.tip-box {
  background: rgba(164, 249, 107, 0.08);
  border-left: 4px solid var(--accent);
  border-radius: 0 12px 12px 0;
  padding: clamp(16px, 2.5vw, 22px) clamp(18px, 3vw, 24px);
  margin: clamp(20px, 3vw, 28px) 0;
}

.tip-box__label {
  display: inline-block;
  font-weight: 600;
  color: var(--accent);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.tip-box p {
  margin: 0;
  color: var(--fg);
  font-size: clamp(0.93rem, 1.8vw, 1rem);
  line-height: 1.65;
}

/* Next-steps nav */
.next-steps {
  margin-top: clamp(40px, 6vw, 56px);
  padding-top: clamp(24px, 4vw, 36px);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.next-steps h2 {
  margin: 0 0 16px;
  font-size: 1.2rem;
  font-weight: 600;
}

.next-steps ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.next-steps a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--fg);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: border-color 200ms ease, background 200ms ease;
}

.next-steps a:hover {
  border-color: var(--accent);
  background: var(--accent-glow);
}

/* Mobile */
@media (max-width: 640px) {
  .academy-grid {
    grid-template-columns: 1fr;
  }

  .next-steps ul {
    flex-direction: column;
  }

  .next-steps a {
    width: 100%;
    justify-content: center;
  }
}

/* Print */
@media print {
  .site-header,
  .site-footer,
  .article-cta,
  .next-steps {
    display: none;
  }

  body.academy-hub,
  body.academy-page {
    background: white;
    color: black;
  }
}