.breadcrumb[data-astro-cid-kqpi4zfz]{background-color:var(--color-surface);padding:var(--spacing-md) 0;border-bottom:1px solid var(--color-border)}.breadcrumb[data-astro-cid-kqpi4zfz] ol[data-astro-cid-kqpi4zfz]{display:flex;align-items:center;gap:var(--spacing-sm);list-style:none;margin:0;padding:0;font-size:.875rem}.breadcrumb[data-astro-cid-kqpi4zfz] li[data-astro-cid-kqpi4zfz]:not(:last-child):after{content:"/";margin-left:var(--spacing-sm);color:var(--color-text-secondary)}.breadcrumb[data-astro-cid-kqpi4zfz] a[data-astro-cid-kqpi4zfz]{color:var(--color-primary)}.breadcrumb[data-astro-cid-kqpi4zfz] li[data-astro-cid-kqpi4zfz]:last-child{color:var(--color-text-secondary)}.course-hero[data-astro-cid-kqpi4zfz]{padding:var(--spacing-3xl) 0;background:linear-gradient(135deg,var(--color-primary-light) 0%,var(--color-background) 100%)}.hero-content[data-astro-cid-kqpi4zfz]{display:grid;grid-template-columns:2fr 1fr;gap:var(--spacing-3xl);align-items:center}.course-badges[data-astro-cid-kqpi4zfz]{display:flex;gap:var(--spacing-sm);margin-bottom:var(--spacing-lg)}.badge[data-astro-cid-kqpi4zfz]{padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--border-radius);font-size:.875rem;font-weight:500}.badge[data-astro-cid-kqpi4zfz].category{background-color:var(--color-primary);color:#fff}.badge[data-astro-cid-kqpi4zfz].level{background-color:var(--color-secondary);color:#fff}.badge[data-astro-cid-kqpi4zfz].urgent{background-color:var(--color-error);color:#fff;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}.course-hero[data-astro-cid-kqpi4zfz] h1[data-astro-cid-kqpi4zfz]{font-size:3rem;margin-bottom:var(--spacing-md);line-height:1.1}.hero-excerpt[data-astro-cid-kqpi4zfz]{font-size:1.25rem;color:var(--color-text-secondary);margin-bottom:var(--spacing-xl);line-height:1.6}.course-meta-hero[data-astro-cid-kqpi4zfz]{display:flex;flex-direction:column;gap:var(--spacing-sm);margin-bottom:var(--spacing-xl)}.meta-item[data-astro-cid-kqpi4zfz]{display:flex;align-items:center;gap:var(--spacing-sm);font-size:1rem;color:var(--color-text-secondary)}.meta-item[data-astro-cid-kqpi4zfz] svg[data-astro-cid-kqpi4zfz]{color:var(--color-primary)}.countdown[data-astro-cid-kqpi4zfz]{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md);background-color:var(--color-primary-light);border-radius:var(--border-radius-lg);border-left:4px solid var(--color-primary)}.countdown-number[data-astro-cid-kqpi4zfz]{font-size:2rem;font-weight:700;color:var(--color-primary)}.hero-image[data-astro-cid-kqpi4zfz] img[data-astro-cid-kqpi4zfz]{width:100%;height:300px;object-fit:cover;border-radius:var(--border-radius-lg);box-shadow:var(--shadow-lg)}.course-content-section[data-astro-cid-kqpi4zfz]{padding:var(--spacing-3xl) 0}.content-grid[data-astro-cid-kqpi4zfz]{display:grid;grid-template-columns:2fr 1fr;gap:var(--spacing-3xl)}.content-block[data-astro-cid-kqpi4zfz]{margin-bottom:var(--spacing-3xl)}.content-block[data-astro-cid-kqpi4zfz] h2[data-astro-cid-kqpi4zfz]{font-size:2rem;margin-bottom:var(--spacing-lg);color:var(--color-text)}.syllabus-list[data-astro-cid-kqpi4zfz],.requirements-list[data-astro-cid-kqpi4zfz],.includes-list[data-astro-cid-kqpi4zfz]{list-style:none;margin:0;padding:0}.syllabus-list[data-astro-cid-kqpi4zfz] li[data-astro-cid-kqpi4zfz],.includes-list[data-astro-cid-kqpi4zfz] li[data-astro-cid-kqpi4zfz]{display:flex;align-items:flex-start;gap:var(--spacing-sm);margin-bottom:var(--spacing-md);padding:var(--spacing-sm);background-color:var(--color-surface);border-radius:var(--border-radius)}.syllabus-list[data-astro-cid-kqpi4zfz] svg[data-astro-cid-kqpi4zfz],.includes-list[data-astro-cid-kqpi4zfz] svg[data-astro-cid-kqpi4zfz]{color:var(--color-success);margin-top:2px;flex-shrink:0}.requirements-list[data-astro-cid-kqpi4zfz] li[data-astro-cid-kqpi4zfz]{display:flex;align-items:flex-start;gap:var(--spacing-sm);margin-bottom:var(--spacing-sm);font-size:.875rem;color:var(--color-text-secondary)}.requirements-list[data-astro-cid-kqpi4zfz] svg[data-astro-cid-kqpi4zfz]{color:var(--color-warning);margin-top:2px;flex-shrink:0}.faqs-list[data-astro-cid-kqpi4zfz]{border:1px solid var(--color-border);border-radius:var(--border-radius-lg);overflow:hidden}.faq-item[data-astro-cid-kqpi4zfz]{border-bottom:1px solid var(--color-border)}.faq-item[data-astro-cid-kqpi4zfz]:last-child{border-bottom:none}.faq-question[data-astro-cid-kqpi4zfz]{width:100%;padding:var(--spacing-lg);background:none;border:none;text-align:left;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-size:1rem;font-weight:500;transition:var(--transition)}.faq-question[data-astro-cid-kqpi4zfz]:hover{background-color:var(--color-surface)}.faq-question[data-astro-cid-kqpi4zfz] svg[data-astro-cid-kqpi4zfz]{transition:var(--transition)}.faq-question[data-astro-cid-kqpi4zfz].active svg[data-astro-cid-kqpi4zfz]{transform:rotate(180deg)}.faq-answer[data-astro-cid-kqpi4zfz]{max-height:0;overflow:hidden;transition:max-height .3s ease}.faq-answer[data-astro-cid-kqpi4zfz].active{max-height:200px}.faq-answer[data-astro-cid-kqpi4zfz] p[data-astro-cid-kqpi4zfz]{padding:0 var(--spacing-lg) var(--spacing-lg);margin:0;color:var(--color-text-secondary)}.sidebar[data-astro-cid-kqpi4zfz]{display:flex;flex-direction:column;gap:var(--spacing-xl)}.purchase-card[data-astro-cid-kqpi4zfz]{background-color:var(--color-background);border:2px solid var(--color-primary);border-radius:var(--border-radius-lg);padding:var(--spacing-xl);box-shadow:var(--shadow-lg);position:sticky;top:var(--spacing-xl)}.price-section[data-astro-cid-kqpi4zfz]{text-align:center;margin-bottom:var(--spacing-xl);padding-bottom:var(--spacing-lg);border-bottom:1px solid var(--color-border)}.price[data-astro-cid-kqpi4zfz]{display:flex;align-items:baseline;justify-content:center;gap:var(--spacing-xs);margin-bottom:var(--spacing-sm)}.price[data-astro-cid-kqpi4zfz] .currency[data-astro-cid-kqpi4zfz]{font-size:1.5rem;color:var(--color-text-secondary)}.price[data-astro-cid-kqpi4zfz] .amount[data-astro-cid-kqpi4zfz]{font-size:3rem;font-weight:700;color:var(--color-primary)}.price[data-astro-cid-kqpi4zfz] .currency-code[data-astro-cid-kqpi4zfz]{font-size:1.25rem;color:var(--color-text-secondary)}.price-note[data-astro-cid-kqpi4zfz]{font-size:.875rem;color:var(--color-text-secondary);margin:0}.course-info[data-astro-cid-kqpi4zfz]{margin-bottom:var(--spacing-xl)}.info-item[data-astro-cid-kqpi4zfz]{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-sm) 0;border-bottom:1px solid var(--color-border-light);font-size:.875rem}.info-item[data-astro-cid-kqpi4zfz]:last-child{border-bottom:none}.info-item[data-astro-cid-kqpi4zfz] strong[data-astro-cid-kqpi4zfz]{color:var(--color-text)}.info-item[data-astro-cid-kqpi4zfz] span[data-astro-cid-kqpi4zfz]{color:var(--color-text-secondary)}.purchase-actions[data-astro-cid-kqpi4zfz]{display:flex;flex-direction:column;gap:var(--spacing-md);margin-bottom:var(--spacing-lg)}.purchase-btn[data-astro-cid-kqpi4zfz]{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-hover) 100%);font-weight:600;text-transform:uppercase;letter-spacing:.5px}.security-badges[data-astro-cid-kqpi4zfz]{display:flex;flex-direction:column;gap:var(--spacing-xs)}.badge-item[data-astro-cid-kqpi4zfz]{display:flex;align-items:center;gap:var(--spacing-xs);font-size:.875rem;color:var(--color-text-secondary)}.badge-item[data-astro-cid-kqpi4zfz] svg[data-astro-cid-kqpi4zfz]{color:var(--color-success)}.instructor-card[data-astro-cid-kqpi4zfz]{background-color:var(--color-background);border:1px solid var(--color-border);border-radius:var(--border-radius-lg);padding:var(--spacing-xl);box-shadow:var(--shadow-sm)}.instructor-card[data-astro-cid-kqpi4zfz] h3[data-astro-cid-kqpi4zfz]{margin-bottom:var(--spacing-lg);font-size:1.25rem}.instructor-info[data-astro-cid-kqpi4zfz]{display:flex;align-items:center;gap:var(--spacing-md);margin-bottom:var(--spacing-md)}.instructor-avatar[data-astro-cid-kqpi4zfz]{width:60px;height:60px;border-radius:50%;object-fit:cover}.instructor-details[data-astro-cid-kqpi4zfz] h4[data-astro-cid-kqpi4zfz]{margin:0 0 var(--spacing-xs) 0;font-size:1.125rem}.instructor-role[data-astro-cid-kqpi4zfz]{margin:0;font-size:.875rem;color:var(--color-text-secondary)}.instructor-bio[data-astro-cid-kqpi4zfz]{font-size:.875rem;line-height:1.6;color:var(--color-text-secondary);margin:0}.related-courses[data-astro-cid-kqpi4zfz]{background-color:var(--color-surface);border-radius:var(--border-radius-lg);padding:var(--spacing-xl)}.related-courses[data-astro-cid-kqpi4zfz] h3[data-astro-cid-kqpi4zfz]{margin-bottom:var(--spacing-lg);font-size:1.25rem}.related-list[data-astro-cid-kqpi4zfz]{display:flex;flex-direction:column;gap:var(--spacing-sm)}.related-item[data-astro-cid-kqpi4zfz]{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-sm);border-radius:var(--border-radius);transition:var(--transition);font-size:.875rem}.related-item[data-astro-cid-kqpi4zfz]:hover{background-color:var(--color-background)}.related-item[data-astro-cid-kqpi4zfz] svg[data-astro-cid-kqpi4zfz]{color:var(--color-primary)}.modal[data-astro-cid-kqpi4zfz]{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background-color:#00000080;z-index:1000;overflow-y:auto}.modal[data-astro-cid-kqpi4zfz].active{display:flex;align-items:center;justify-content:center;padding:var(--spacing-lg)}.modal-content[data-astro-cid-kqpi4zfz]{background-color:var(--color-background);border-radius:var(--border-radius-lg);max-width:600px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg)}.modal-header[data-astro-cid-kqpi4zfz]{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-xl);border-bottom:1px solid var(--color-border)}.modal-header[data-astro-cid-kqpi4zfz] h2[data-astro-cid-kqpi4zfz]{margin:0;font-size:1.5rem}.modal-close[data-astro-cid-kqpi4zfz]{background:none;border:none;cursor:pointer;padding:var(--spacing-xs);color:var(--color-text-secondary);transition:var(--transition)}.modal-close[data-astro-cid-kqpi4zfz]:hover{color:var(--color-text)}.modal-body[data-astro-cid-kqpi4zfz]{padding:var(--spacing-xl)}.course-summary[data-astro-cid-kqpi4zfz]{background-color:var(--color-surface);padding:var(--spacing-lg);border-radius:var(--border-radius);margin-bottom:var(--spacing-xl)}.course-summary[data-astro-cid-kqpi4zfz] h3[data-astro-cid-kqpi4zfz]{margin-bottom:var(--spacing-md);font-size:1.25rem}.summary-details[data-astro-cid-kqpi4zfz] p[data-astro-cid-kqpi4zfz]{margin:var(--spacing-xs) 0;font-size:.875rem}.form-section[data-astro-cid-kqpi4zfz]{margin-bottom:var(--spacing-xl)}.form-section[data-astro-cid-kqpi4zfz] h4[data-astro-cid-kqpi4zfz]{margin-bottom:var(--spacing-lg);font-size:1.125rem;color:var(--color-text)}.form-row[data-astro-cid-kqpi4zfz]{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-md)}.form-group[data-astro-cid-kqpi4zfz]{margin-bottom:var(--spacing-md)}.form-group[data-astro-cid-kqpi4zfz] label[data-astro-cid-kqpi4zfz]{display:block;margin-bottom:var(--spacing-xs);font-weight:500;font-size:.875rem;color:var(--color-text)}.form-group[data-astro-cid-kqpi4zfz] input[data-astro-cid-kqpi4zfz],.form-group[data-astro-cid-kqpi4zfz] textarea[data-astro-cid-kqpi4zfz]{width:100%;padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--color-border);border-radius:var(--border-radius);font-size:1rem;font-family:inherit;transition:var(--transition);background-color:var(--color-background)}.form-group[data-astro-cid-kqpi4zfz] input[data-astro-cid-kqpi4zfz]:focus,.form-group[data-astro-cid-kqpi4zfz] 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input[data-astro-cid-kqpi4zfz][type=checkbox]:checked+.checkmark[data-astro-cid-kqpi4zfz]:after{content:"";position:absolute;top:2px;left:6px;width:6px;height:10px;border:solid white;border-width:0 2px 2px 0;transform:rotate(45deg)}.invoice-section[data-astro-cid-kqpi4zfz]{background:linear-gradient(135deg,#f0f9ff,#e0f2fe);border:3px solid #0ea5e9;border-radius:var(--border-radius-lg);padding:var(--spacing-xl);position:relative;animation:pulse-border 3s ease-in-out infinite}@keyframes pulse-border{0%,to{box-shadow:0 0 #0ea5e966}50%{box-shadow:0 0 0 8px #0ea5e900}}.checkbox-label-invoice[data-astro-cid-kqpi4zfz]{display:flex;align-items:center;gap:var(--spacing-lg);cursor:pointer;padding:var(--spacing-xl);background:linear-gradient(135deg,#fff,#f8fafc);border:3px solid #0ea5e9;border-radius:var(--border-radius-lg);transition:all .3s ease;position:relative;overflow:hidden}.checkbox-label-invoice[data-astro-cid-kqpi4zfz]:before{content:"";position:absolute;top:0;left:0;width:6px;height:100%;background:linear-gradient(180deg,#0ea5e9,#0284c7)}.checkbox-label-invoice[data-astro-cid-kqpi4zfz]:hover{border-color:#0284c7;box-shadow:0 4px 16px #0ea5e94d;transform:translateY(-2px)}.checkbox-label-invoice[data-astro-cid-kqpi4zfz]:hover .checkmark-invoice[data-astro-cid-kqpi4zfz]{transform:scale(1.1)}.checkbox-label-invoice[data-astro-cid-kqpi4zfz] input[data-astro-cid-kqpi4zfz][type=checkbox]{display:none}.checkmark-invoice[data-astro-cid-kqpi4zfz]{width:48px;height:48px;min-width:48px;border:3px solid #0ea5e9;border-radius:12px;position:relative;transition:all .3s ease;background:linear-gradient(135deg,#fff,#e0f2fe);display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px #0ea5e933}.checkmark-invoice[data-astro-cid-kqpi4zfz] .invoice-icon[data-astro-cid-kqpi4zfz]{color:#0ea5e9;transition:all .3s 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0;transform:rotate(45deg)}.invoice-checkbox-text[data-astro-cid-kqpi4zfz]{display:flex;flex-direction:column;gap:var(--spacing-xs);flex:1}.invoice-checkbox-text[data-astro-cid-kqpi4zfz] strong[data-astro-cid-kqpi4zfz]{font-size:1.25rem;color:#0c4a6e;display:flex;align-items:center;gap:var(--spacing-xs)}.checkbox-subtitle[data-astro-cid-kqpi4zfz]{font-size:.9375rem;color:#64748b;font-weight:400;line-height:1.5}.form-group[data-astro-cid-kqpi4zfz] select[data-astro-cid-kqpi4zfz]{width:100%;padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--color-border);border-radius:var(--border-radius);font-size:1rem;font-family:inherit;transition:var(--transition);background-color:var(--color-background);cursor:pointer}.form-group[data-astro-cid-kqpi4zfz] select[data-astro-cid-kqpi4zfz]:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light)}.form-group[data-astro-cid-kqpi4zfz] select[data-astro-cid-kqpi4zfz] option[data-astro-cid-kqpi4zfz]{padding:var(--spacing-sm)}.invoice-fields[data-astro-cid-kqpi4zfz]{margin-top:var(--spacing-lg);padding-top:var(--spacing-lg);border-top:1px solid var(--color-border)}.form-actions[data-astro-cid-kqpi4zfz]{display:flex;gap:var(--spacing-md);justify-content:flex-end;margin-top:var(--spacing-xl);padding-top:var(--spacing-lg);border-top:1px solid var(--color-border)}.payment-info[data-astro-cid-kqpi4zfz]{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--border-radius);padding:var(--spacing-lg)}.payment-info[data-astro-cid-kqpi4zfz] ul[data-astro-cid-kqpi4zfz]{margin:var(--spacing-md) 0;padding-left:var(--spacing-xl)}.payment-info[data-astro-cid-kqpi4zfz] li[data-astro-cid-kqpi4zfz]{margin:var(--spacing-xs) 0}.payment-info[data-astro-cid-kqpi4zfz] .note[data-astro-cid-kqpi4zfz]{margin-top:var(--spacing-md);font-size:.875rem;color:var(--color-text-secondary);font-style:italic}@media (max-width: 1024px){.hero-content[data-astro-cid-kqpi4zfz],.content-grid[data-astro-cid-kqpi4zfz]{grid-template-columns:1fr;gap:var(--spacing-2xl)}.purchase-card[data-astro-cid-kqpi4zfz]{position:static}}@media (max-width: 768px){.course-hero[data-astro-cid-kqpi4zfz] h1[data-astro-cid-kqpi4zfz]{font-size:2rem}.hero-excerpt[data-astro-cid-kqpi4zfz]{font-size:1rem}.course-meta-hero[data-astro-cid-kqpi4zfz]{flex-direction:column}.form-row[data-astro-cid-kqpi4zfz]{grid-template-columns:1fr}.form-actions[data-astro-cid-kqpi4zfz]{flex-direction:column}.modal-content[data-astro-cid-kqpi4zfz]{margin:var(--spacing-md);max-height:calc(100vh - 2rem)}}