.letter-container[data-astro-cid-lkzkk5pv]{max-width:900px;margin:0 auto;padding:30px 20px;background-color:var(--card-bg);border-radius:var(--border-radius);box-shadow:var(--shadow-small)}.letter-header[data-astro-cid-lkzkk5pv]{text-align:center;margin-bottom:50px;padding-bottom:30px;border-bottom:1px solid var(--border-color)}.arabic-display-letter[data-astro-cid-lkzkk5pv]{font-family:Amiri,serif;font-size:8rem;font-weight:700;color:var(--primary-color);margin:0;line-height:1;text-shadow:2px 2px 5px rgba(0,0,0,.1)}.english-pronunciation[data-astro-cid-lkzkk5pv]{font-size:1.8rem;color:var(--text-light);margin-top:10px;margin-bottom:30px;font-weight:500}.description-paragraph[data-astro-cid-lkzkk5pv]{font-size:1.2rem;line-height:1.9;color:var(--text-color);margin:0 auto;max-width:700px}.section-title[data-astro-cid-lkzkk5pv]{font-size:2.2rem;color:var(--heading-color);text-align:center;margin-top:60px;margin-bottom:40px;position:relative;padding-bottom:15px}.section-title[data-astro-cid-lkzkk5pv]:after{content:"";position:absolute;bottom:0;left:50%;transform:translate(-50%);width:80px;height:3px;background-color:var(--primary-color);border-radius:2px}.examples-grid[data-astro-cid-lkzkk5pv]{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:30px;margin-top:40px}.example-card[data-astro-cid-lkzkk5pv]{background-color:#fff;border:1px solid var(--border-color);border-radius:var(--border-radius-large);padding:25px;text-align:center;box-shadow:var(--shadow-medium);transition:transform .3s ease,box-shadow .3s ease;display:flex;flex-direction:column;justify-content:center;min-height:180px}.example-card[data-astro-cid-lkzkk5pv]:hover{transform:translateY(-8px);box-shadow:var(--shadow-hover);border-color:var(--primary-color)}.example-arabic-word[data-astro-cid-lkzkk5pv]{font-family:Amiri,serif;font-size:2.5rem;font-weight:700;color:var(--heading-color);margin-bottom:8px;line-height:1.2}.example-english-translation[data-astro-cid-lkzkk5pv]{font-size:1.1rem;color:var(--secondary-color);font-style:italic}.navigation-links[data-astro-cid-lkzkk5pv]{display:flex;justify-content:space-between;margin-top:80px;padding-top:30px;border-top:1px solid var(--border-color)}.nav-link[data-astro-cid-lkzkk5pv]{display:inline-flex;align-items:center;gap:10px;padding:12px 20px;border:2px solid var(--primary-color);border-radius:var(--border-radius);color:var(--primary-color);text-decoration:none;font-weight:600;font-size:1.05rem;transition:background-color .3s ease,color .3s ease,transform .2s ease}.nav-link[data-astro-cid-lkzkk5pv].disabled{opacity:.5;cursor:not-allowed;pointer-events:none;border-color:var(--border-color);color:var(--text-light)}.nav-link[data-astro-cid-lkzkk5pv]:hover:not(.disabled){background-color:var(--primary-color);color:#fff;transform:translateY(-3px);box-shadow:var(--shadow-small)}.nav-link[data-astro-cid-lkzkk5pv].next{flex-direction:row-reverse}.nav-link[data-astro-cid-lkzkk5pv] span[data-astro-cid-lkzkk5pv]{font-family:Amiri,serif;font-size:1.5rem;font-weight:700;line-height:1;color:inherit}.nav-link[data-astro-cid-lkzkk5pv] svg[data-astro-cid-lkzkk5pv]{color:inherit}.back-to-alphabet[data-astro-cid-lkzkk5pv]{display:block;text-align:center;margin-top:60px;font-size:1.2rem;color:var(--secondary-color);text-decoration:none;transition:color .2s ease,transform .2s ease}.back-to-alphabet[data-astro-cid-lkzkk5pv]:hover{color:var(--primary-color);transform:translateY(-2px);text-decoration:underline}@media (max-width: 768px){.letter-container[data-astro-cid-lkzkk5pv]{padding:20px 15px;margin:20px auto}.arabic-display-letter[data-astro-cid-lkzkk5pv]{font-size:6rem}.english-pronunciation[data-astro-cid-lkzkk5pv]{font-size:1.4rem}.description-paragraph[data-astro-cid-lkzkk5pv]{font-size:1rem}.section-title[data-astro-cid-lkzkk5pv]{font-size:1.8rem;margin-top:50px;margin-bottom:30px}.examples-grid[data-astro-cid-lkzkk5pv]{grid-template-columns:1fr;gap:25px}.example-card[data-astro-cid-lkzkk5pv]{min-height:150px}.example-arabic-word[data-astro-cid-lkzkk5pv]{font-size:2rem}.navigation-links[data-astro-cid-lkzkk5pv]{flex-direction:column;gap:20px;margin-top:50px}.nav-link[data-astro-cid-lkzkk5pv]{justify-content:center;width:100%;box-sizing:border-box}.back-to-alphabet[data-astro-cid-lkzkk5pv]{font-size:1rem;margin-top:40px}}@media (max-width: 480px){.arabic-display-letter[data-astro-cid-lkzkk5pv]{font-size:4.5rem}.english-pronunciation[data-astro-cid-lkzkk5pv]{font-size:1.1rem}.section-title[data-astro-cid-lkzkk5pv]{font-size:1.5rem}.example-arabic-word[data-astro-cid-lkzkk5pv]{font-size:1.8rem}}