/* Shared learning tools, scoped to avoid changing the sales page. */
.learning-page { background: #f4f7fb; color: #172033; }
.learning-main, .learning-page .alphabet-main { padding-top: 132px; }
.learning-hero { padding: 44px 0 40px; background: linear-gradient(135deg, #eef5ff, #fff); border-bottom: 1px solid #dbe5f1; }
.learning-back { display: block; width: fit-content; margin-bottom: 28px; color: #526077; text-decoration: none; font-size: .9rem; }
.learning-breadcrumb { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px; margin-bottom: 28px; color: #526077; font-size: .85rem; }
.learning-breadcrumb a { color: #1d4ed8; text-decoration: none; }
.learning-breadcrumb a:hover { text-decoration: underline; }
.learning-hero .eyebrow { display: block; }
.learning-hero h1 { margin: 12px 0 20px; font-size: clamp(2.5rem, 6vw, 4.4rem); letter-spacing: -.045em; line-height: 1.06; color: #0f2441; }
.learning-hero > .container > p { max-width: 660px; color: #526077; font-size: 1.08rem; }
.learning-rule { margin-top: 26px; padding: 16px 20px; max-width: 820px; border-left: 3px solid #2563eb; background: #eff6ff; color: #1e3a8a; border-radius: 0 8px 8px 0; }
.learning-hero-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; margin-top: 24px; }
.learning-hero-cta > span { color: #526077; font-size: .85rem; }
.learning-buy-button { display: inline-flex; align-items: center; justify-content: center; padding: 14px 20px; color: #fff; background: #b45309; border-radius: 10px; font: inherit; font-weight: 700; text-decoration: none; text-align: center; box-shadow: 0 4px 14px #b4530920; }
.learning-buy-button:hover { background: #92400e; }
.learning-offer { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 32px; align-items: center; margin-top: 32px; padding: 32px; color: #fff; background: #0f2441; border-radius: 18px; }
.learning-offer .eyebrow { color: #fbbf24; }
.learning-offer h2 { margin: 10px 0 14px; color: #fff; font-size: clamp(1.7rem, 3vw, 2.1rem); letter-spacing: -.03em; line-height: 1.2; }
.learning-offer p { color: #dbe5f1; line-height: 1.7; }
.learning-offer-preview { display: inline-block; margin-top: 18px; color: #bfdbfe; font-size: .88rem; text-underline-offset: 4px; }
.learning-offer-actions { text-align: center; }
.learning-offer .learning-offer-price { margin-bottom: 14px; color: #fff; font-weight: 800; font-size: 2.6rem; line-height: 1.2; }
.learning-offer-price span { display: block; margin-top: 5px; color: #cbd5e1; font-size: .82rem; font-weight: 500; }
.learning-offer .learning-offer-trust { margin-top: 12px; font-size: .75rem; }
@media (max-width: 760px) { .learning-offer { grid-template-columns: 1fr; gap: 24px; padding: 24px; }.learning-offer-actions { text-align: left; }.learning-offer .learning-buy-button { width: 100%; } }
.wind-explorer { display: grid; grid-template-columns: 1.15fr 1fr; gap: 28px; padding-top: 44px; padding-bottom: 48px; }
.wind-compass-panel, .wind-detail, .quiz-card { border: 1px solid #dce5f0; background: white; border-radius: 20px; padding: 28px; }
.wind-compass-panel h2, .wind-reference h2, .quiz-copy h2 { font-size: 1.8rem; letter-spacing: -.035em; margin: 7px 0 8px; }
.wind-compass-panel > p, .wind-reference > p, .quiz-copy > p { color: #526077; }
.wind-compass { position: relative; width: 100%; max-width: 440px; aspect-ratio: 1; margin: 20px auto 0; }
.compass-art { position: absolute; inset: 0; width: 100%; height: 100%; background: radial-gradient(circle, #f1f7fb 0%, #fff 65%); }
.wind-point { position: absolute; transform: translate(-50%, -50%); min-width: 70px; min-height: 51px; padding: 6px 8px; border: 1px solid transparent; border-radius: 10px; background: #fff; color: #475569; font: inherit; cursor: pointer; }
.wind-point strong, .wind-point span { display: block; }
.wind-point strong { font-size: 1.1rem; color: #0f2441; }
.wind-point span { font-size: .73rem; }
.wind-point:hover { background: #eff6ff; border-color: #bfdbfe; }
.wind-point[aria-pressed="true"] { background: #2563eb; color: #fff; box-shadow: 0 4px 12px #2563eb26; }
.wind-point[aria-pressed="true"] strong { color: #fff; }
.wind-n { left: 50%; top: 7%; }.wind-ne { left: 80%; top: 20%; }.wind-e { left: 91%; top: 50%; }.wind-se { left: 80%; top: 80%; }
.wind-s { left: 50%; top: 93%; }.wind-sw { left: 20%; top: 80%; }.wind-w { left: 9%; top: 50%; }.wind-nw { left: 20%; top: 20%; }
.compass-caption { margin-top: 22px; text-align: center; font-size: .85rem; }
.wind-detail { background: #f8fbff; border-top: 4px solid #2563eb; display: flex; flex-direction: column; align-items: flex-start; }
.wind-direction { color: #2563eb; font-weight: 700; font-size: .85rem; }
.wind-detail h2 { margin: 8px 0; font-size: 2.5rem; line-height: 1.1; letter-spacing: -.035em; }
.wind-route { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); align-items: center; gap: 12px; width: 100%; margin: 18px 0 24px; padding: 20px 12px; border: 1px solid #bfdbfe; border-radius: 12px; background: #eff6ff; text-align: center; }
.wind-route > div { min-width: 0; }
.wind-route-label, .wind-route-name { display: block; font-size: .8rem; color: #475569; }
.wind-route strong { display: block; margin: 4px 0; font-size: clamp(2rem, 4vw, 3rem); line-height: 1.2; color: #1e3a8a; }
.wind-route-arrow { font-size: 1.8rem; color: #2563eb; }
.wind-route-name { overflow-wrap: anywhere; }
@media (max-width: 380px) { .wind-route { padding: 16px 8px; gap: 8px; }.wind-route-label, .wind-route-name { font-size: .7rem; } }
.wind-memory { width: 100%; margin: 22px 0; padding: 16px; border-radius: 12px; background: #eaf2fc; }
.wind-memory p { margin-top: 6px; font-weight: 600; }
.wind-visual { width: 100%; margin: 0 0 20px; text-align: center; }
.wind-visual img { display: block; width: 100%; max-width: 306px; height: auto; margin: 0 auto; border-radius: 12px; }
.wind-visual figcaption { margin-top: 8px; font-size: .75rem; color: #526077; }
.wind-detail .text-link { margin-top: auto; font-size: .85rem; }
.wind-quiz-section { display: grid; grid-template-columns: .8fr 1.2fr; gap: 48px; align-items: start; padding-top: 24px; padding-bottom: 48px; }
.quiz-copy { padding-top: 24px; }
.quiz-progress { display: flex; justify-content: space-between; gap: 16px; color: #526077; font-size: .82rem; font-weight: 600; }
.quiz-card h3 { font-size: 1.35rem; line-height: 1.5; margin: 20px 0; }
.quiz-choices { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.quiz-choices button { min-height: 52px; padding: 12px; background: #f8fafc; border: 1px solid #cbd5e1; border-radius: 10px; font: inherit; font-weight: 600; color: #334155; cursor: pointer; }
.quiz-choices button:hover:enabled { border-color: #2563eb; background: #eff6ff; }
.quiz-choices button:disabled { cursor: default; }
.quiz-choices button.is-correct { border-color: #16804a; color: #166534; background: #ecfdf5; }
.quiz-choices button.is-incorrect { border-color: #be123c; color: #9f1239; background: #fff1f2; }
.quiz-feedback { margin: 18px 0; color: #334155; }
.learning-button { display: inline-flex; align-items: center; justify-content: center; padding: 12px 18px; background: #2563eb; color: white; border: 0; border-radius: 10px; font: inherit; font-weight: 700; text-decoration: none; cursor: pointer; }
.learning-button:hover { background: #1d4ed8; }
.wind-reference { padding-top: 24px; padding-bottom: 64px; }
.learning-note { font-size: .86rem; color: #526077; margin: 16px 0; }
.learning-note a { color: #1d4ed8; }
.learning-faq { margin: 32px 0; }
.learning-faq h2 { margin-bottom: 16px; color: #0f2441; font-size: clamp(1.4rem, 3vw, 1.8rem); line-height: 1.3; }
.learning-faq details { margin: 10px 0; background: #fff; border: 1px solid #dce5f0; border-radius: 12px; }
.learning-faq summary { padding: 16px 20px; font-weight: 600; cursor: pointer; }
.learning-faq details p { margin: 0; padding: 0 20px 20px; color: #526077; line-height: 1.7; }
.learning-faq a { color: #1d4ed8; text-underline-offset: 3px; }
.wind-infographic { background: white; border: 1px solid #dce5f0; border-radius: 14px; margin: 28px 0; }
.wind-infographic summary { padding: 20px; font-weight: 700; cursor: pointer; }
.wind-infographic figure { padding: 0 20px 20px; text-align: center; }
.wind-infographic img { width: 100%; max-width: 650px; height: auto; border-radius: 10px; }
.wind-infographic figcaption { max-width: 650px; margin: 12px auto 0; color: #526077; font-size: .8rem; text-align: left; }
.learning-next { margin-top: 36px; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 28px; background: #0f2441; color: #fff; border-radius: 16px; }
.learning-next .eyebrow { color: #93c5fd; }.learning-next h3 { margin: 8px 0; }.learning-next p { color: #cbd5e1; }.learning-next .learning-button { flex-shrink: 0; }
.home-learning { padding: 72px 0; background: #f1f6fc; scroll-margin-top: 150px; }
.home-learning h2 { margin: 8px 0 12px; font-size: clamp(1.8rem, 4vw, 2.5rem); color: #0f2441; letter-spacing: -.03em; }
.home-learning > .container > p { color: #526077; }
.learning-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; margin-top: 30px; }
.learning-card { display: flex; align-items: center; gap: 24px; padding: 28px; background: #fff; border: 1px solid #dce5f0; border-radius: 18px; text-decoration: none; color: #172033; transition: border-color .2s; }
.learning-card:hover { border-color: #2563eb; }.learning-card h3 { font-size: 1.35rem; margin: 7px 0 10px; }.learning-card p { color: #526077; font-size: .93rem; margin-bottom: 16px; }.learning-card-action { color: #1d4ed8; font-weight: 700; font-size: .9rem; }
.learning-card-visual { flex: 0 0 100px; width: 100px; height: 120px; border-radius: 12px; background: #eff6ff; display: grid; place-content: center; text-align: center; overflow: hidden; }
.learning-card-visual img { width: 100%; height: 120px; object-fit: cover; }.learning-card-visual strong { color: #2563eb; font-size: 2.8rem; line-height: 1.2; }.learning-card-visual span { color: #1e3a8a; font-size: .7rem; font-weight: 700; }
.nautical-trivia { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 32px; margin-top: 28px; padding: 28px; background: #fff; border: 1px solid #dce5f0; border-radius: 18px; }
.nautical-trivia h3 { margin: 7px 0 12px; font-size: clamp(1.4rem, 3vw, 1.8rem); line-height: 1.25; color: #0f2441; }
.nautical-trivia-copy p { margin-bottom: 12px; color: #526077; font-size: .95rem; }
.nautical-trivia-copy .text-link { font-size: .82rem; }
.mile-values { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.mile-values > div { padding: 18px; background: #eff6ff; border-radius: 12px; }
.mile-values dt { color: #1e3a8a; font-size: .85rem; font-weight: 700; }
.mile-values dd { margin: 8px 0 0; color: #0f2441; font-size: clamp(1.4rem, 2.5vw, 1.8rem); font-weight: 800; }
.mile-values .mile-use { color: #526077; font-size: .82rem; font-weight: 400; }
.mile-knot { margin-top: 16px; color: #526077; font-size: .9rem; }
.mile-knot strong { color: #1e3a8a; }
.phonetic-presets, .phonetic-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 12px; }
.phonetic-presets button, .phonetic-actions button { min-height: 44px; padding: 8px 14px; font: inherit; font-size: .87rem; color: #1e3a8a; background: #eff6ff; border: 1px solid #bfdbfe; border-radius: 8px; cursor: pointer; }
.phonetic-actions { grid-column: 1 / -1; margin-top: 0; }.phonetic-actions button:disabled { opacity: .55; cursor: default; }.phonetic-actions p { color: #526077; font-size: .82rem; }
.phonetic-help { margin-top: 10px; color: #526077; font-size: .8rem; }
.learning-page :focus-visible, .home-learning :focus-visible { outline: 3px solid #2563eb; outline-offset: 4px; }
[hidden] { display: none !important; }
@media (min-width: 769px) and (max-width: 920px) {
  .learning-main, .learning-page .alphabet-main { padding-top: 156px; }
}
@media (max-width: 800px) {
  .wind-explorer, .wind-quiz-section { grid-template-columns: 1fr; gap: 24px; }.quiz-copy { padding-top: 0; }
  .learning-cards { grid-template-columns: 1fr; }.learning-next { flex-direction: column; align-items: flex-start; }
  .nautical-trivia { grid-template-columns: 1fr; gap: 20px; }
}
@media (max-width: 768px) {
  .learning-main, .learning-page .alphabet-main { padding-top: 148px; }.learning-hero { padding-top: 28px; }.learning-back { margin-bottom: 20px; }
  .learning-page .alphabet-hero { padding-top: 34px; }.home-learning { padding: 48px 0; scroll-margin-top: 100px; }
  .nautical-trivia { padding: 20px; }
  .wind-compass-panel, .wind-detail, .quiz-card { padding: 20px; }.wind-explorer { padding-top: 28px; }
}
@media (max-width: 380px) {
  .wind-compass-panel { padding: 16px 10px; }.wind-point { min-width: 62px; padding: 6px 4px; }.wind-point span { font-size: .65rem; }
  .learning-card { padding: 20px; gap: 16px; }.learning-card-visual { flex-basis: 65px; width: 65px; }.quiz-choices { grid-template-columns: 1fr; }
  .mile-values { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { .learning-page, .home-page { scroll-behavior: auto; }.learning-card { transition: none; } }