.download-section { background: var(--bg); }

.download-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 24px; margin-bottom: 40px; }
.download-card { background: #fff; border-radius: 24px; padding: 32px; border-top: 4px solid var(--border-color); box-shadow: 0 4px 18px rgba(0,80,140,0.08); display: flex; flex-direction: column; gap: 14px; }
.dl-icon-wrap  { width: 64px; height: 64px; border-radius: 18px; display: flex; align-items: center; justify-content: center; font-size: 32px; }
.dl-tag        { display: inline-block; font-size: 11px; font-weight: 800; letter-spacing: 1.5px; text-transform: uppercase; padding: 4px 12px; border-radius: 50px; }
.download-card h3 { font-family: 'Baloo 2', cursive; font-weight: 800; font-size: 20px; color: var(--navy); }
.download-card p  { font-size: 13.5px; color: var(--muted); font-weight: 600; line-height: 1.65; }
.btn-download { display: inline-flex; align-items: center; gap: 10px; background: linear-gradient(135deg, var(--teal), var(--blue)); color: #fff; font-family: 'Nunito', sans-serif; font-size: 14px; font-weight: 800; padding: 13px 22px; border-radius: 14px; text-decoration: none; box-shadow: 0 4px 14px rgba(0,150,200,0.3); transition: transform 0.18s, box-shadow 0.18s; margin-top: auto; }
.btn-download:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(0,150,200,0.42); }

.btn-study-online { display: inline-flex; align-items: center; justify-content: center; gap: 10px; background: #fff; border: 2px solid var(--teal); color: var(--teal); font-family: 'Nunito', sans-serif; font-size: 13.5px; font-weight: 800; padding: 11px 22px; border-radius: 14px; text-decoration: none; transition: background 0.18s, color 0.18s; }
.btn-study-online:hover { background: var(--teal); color: #fff; }