@import "https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap";
:root{--font-main:"Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--primary:#e11d48;--primary-hover:#be123c;--primary-light:#fff1f2;--bg-main:#fafafb;--bg-surface:#fff;--bg-subtle:#f4f4f5;--bg-dark:#18181b;--text-main:#18181b;--text-muted:#52525b;--text-light:#a1a1aa;--text-white:#fff;--border-color:#e4e4e7;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 12px #0000000f;--shadow-lg:0 10px 25px #00000014}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-main);background-color:var(--bg-main);color:var(--text-main);-webkit-font-smoothing:antialiased;line-height:1.6}a{color:inherit;text-decoration:none}button,input,select,textarea{font-family:inherit;font-size:inherit}.container{width:100%;max-width:1140px;margin:0 auto;padding:0 24px}.section{padding:80px 0}.section-alt{background-color:var(--bg-surface);border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color)}.section-header{text-align:center;max-width:680px;margin:0 auto 48px}.section-tag{background-color:var(--primary-light);color:var(--primary);border-radius:var(--radius-sm);margin-bottom:14px;padding:4px 12px;font-size:.85rem;font-weight:700;display:inline-block}.section-title{color:var(--text-main);letter-spacing:-.02em;margin-bottom:14px;font-size:2.2rem;font-weight:800;line-height:1.25}.section-title span{color:var(--primary)}.section-desc{color:var(--text-muted);font-size:1.05rem}.btn{border-radius:var(--radius-sm);cursor:pointer;text-align:center;border:none;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-size:.95rem;font-weight:600;transition:background-color .2s,border-color .2s;display:inline-flex}.btn-primary{background-color:var(--primary);color:var(--text-white)}.btn-primary:hover{background-color:var(--primary-hover)}.btn-outline{background-color:var(--bg-surface);color:var(--text-main);border:1px solid var(--border-color)}.btn-outline:hover{border-color:var(--primary);color:var(--primary)}.btn-lg{padding:16px 32px;font-size:1.05rem}.header{z-index:1000;background-color:var(--bg-surface);border-bottom:1px solid var(--border-color);padding:16px 0;position:fixed;top:0;left:0;right:0}.nav-container{justify-content:space-between;align-items:center;display:flex}.logo{color:var(--text-main);align-items:center;gap:8px;font-size:1.25rem;font-weight:800;display:flex}.logo-tag{color:var(--primary);background-color:var(--primary-light);border-radius:var(--radius-sm);padding:2px 8px;font-size:.75rem;font-weight:700}.desktop-nav{display:block}.nav-links{align-items:center;gap:36px;list-style:none;display:flex}.nav-link{color:var(--text-muted);font-size:.95rem;font-weight:600}.nav-link:hover{color:var(--primary)}.nav-actions{align-items:center;gap:12px;display:flex}.mobile-toggle-btn{border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-main);cursor:pointer;background:0 0;padding:8px 12px;font-size:1.25rem;display:none}.mobile-nav-drawer{background-color:var(--bg-surface);border-top:1px solid var(--border-color);padding:20px 24px;display:none}.mobile-nav-links{flex-direction:column;gap:16px;list-style:none;display:flex}.mobile-nav-link{color:var(--text-main);border-bottom:1px solid var(--bg-subtle);padding:8px 0;font-size:1.05rem;font-weight:700;display:block}.hero{background-color:var(--bg-main);padding-top:140px;padding-bottom:80px}.hero-grid{grid-template-columns:1fr 1fr;align-items:center;gap:56px;display:grid}.hero-badge{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--primary);margin-bottom:20px;padding:6px 14px;font-size:.875rem;font-weight:700;display:inline-block}.hero-title{color:var(--text-main);letter-spacing:-.03em;margin-bottom:18px;font-size:2.8rem;font-weight:800;line-height:1.2}.hero-title span{color:var(--primary)}.hero-subtitle{color:var(--text-muted);margin-bottom:28px;font-size:1.1rem;line-height:1.6}.hero-features-list{flex-direction:column;gap:10px;margin-bottom:32px;display:flex}.hero-feature-item{color:var(--text-main);align-items:center;gap:10px;font-size:.98rem;font-weight:600;display:flex}.hero-feature-item i{color:var(--primary)}.hero-ctas{align-items:center;gap:16px;margin-bottom:36px;display:flex}.hero-image-wrapper{border-radius:var(--radius-lg);border:1px solid var(--border-color);box-shadow:var(--shadow-md);overflow:hidden}.hero-image-wrapper img{width:100%;height:auto;display:block}.course-cards-grid{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.course-card{background:var(--bg-surface);border-radius:var(--radius-md);border:1px solid var(--border-color);flex-direction:column;justify-content:space-between;padding:28px;display:flex}.course-card.highlight{border-color:var(--primary);box-shadow:var(--shadow-sm)}.course-badge{background-color:var(--bg-subtle);color:var(--text-muted);border-radius:var(--radius-sm);margin-bottom:14px;padding:4px 10px;font-size:.8rem;font-weight:700;display:inline-block}.course-card.highlight .course-badge{background-color:var(--primary-light);color:var(--primary)}.course-title{color:var(--text-main);margin-bottom:10px;font-size:1.25rem;font-weight:800}.course-desc{color:var(--text-muted);margin-bottom:20px;font-size:.92rem;line-height:1.6}.course-features{flex-direction:column;gap:10px;margin-bottom:24px;list-style:none;display:flex}.course-feature-item{color:var(--text-main);align-items:center;gap:8px;font-size:.9rem;display:flex}.course-feature-item i{color:var(--primary)}.features-grid{grid-template-columns:repeat(4,1fr);gap:20px;display:grid}.feature-card{background:var(--bg-surface);border-radius:var(--radius-md);border:1px solid var(--border-color);padding:24px}.feature-icon{border-radius:var(--radius-sm);background-color:var(--primary-light);width:44px;height:44px;color:var(--primary);justify-content:center;align-items:center;margin-bottom:16px;font-size:1.25rem;display:flex}.feature-title{color:var(--text-main);margin-bottom:8px;font-size:1.05rem;font-weight:700}.feature-desc{color:var(--text-muted);font-size:.9rem;line-height:1.5}.curriculum-container{max-width:840px;margin:0 auto}.curriculum-accordion{flex-direction:column;gap:12px;display:flex}.accordion-item{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-md);overflow:hidden}.accordion-item.active{border-color:var(--primary)}.accordion-header{cursor:pointer;-webkit-user-select:none;user-select:none;justify-content:space-between;align-items:center;padding:18px 24px;display:flex}.accordion-header-left{align-items:center;gap:14px;display:flex}.module-number{background-color:var(--primary-light);color:var(--primary);border-radius:var(--radius-sm);white-space:nowrap;flex-shrink:0;padding:6px 12px;font-size:.82rem;font-weight:700}.module-title{color:var(--text-main);font-size:1.05rem;font-weight:700}.accordion-icon{color:var(--text-muted)}.accordion-content{background-color:var(--bg-main);border-top:1px solid var(--border-color);padding:16px 24px 24px}.lesson-list{flex-direction:column;gap:10px;list-style:none;display:flex}.lesson-item{color:var(--text-main);align-items:center;gap:8px;font-size:.92rem;display:flex}.lesson-item i{color:var(--primary)}.instructor-card{background:var(--bg-surface);border-radius:var(--radius-md);border:1px solid var(--border-color);grid-template-columns:260px 1fr;align-items:center;gap:40px;max-width:900px;margin:0 auto;padding:40px;display:grid}.instructor-img{object-fit:cover;border-radius:var(--radius-sm);width:100%;height:320px}.instructor-name{color:var(--text-main);margin-bottom:4px;font-size:1.8rem;font-weight:800}.instructor-role{color:var(--primary);margin-bottom:16px;font-size:.95rem;font-weight:700}.instructor-bio{color:var(--text-muted);margin-bottom:20px;font-size:.95rem;line-height:1.6}.instructor-achievements{flex-direction:column;gap:8px;display:flex}.achievement-item{color:var(--text-main);align-items:center;gap:8px;font-size:.9rem;display:flex}.achievement-item i{color:var(--primary)}.pricing-grid{grid-template-columns:repeat(3,1fr);align-items:center;gap:24px;display:grid}.pricing-card{background:var(--bg-surface);border-radius:var(--radius-md);border:1px solid var(--border-color);padding:32px 24px;position:relative}.pricing-card.popular{border-color:var(--primary);box-shadow:var(--shadow-md)}.popular-badge{background:var(--primary);color:#fff;border-radius:var(--radius-sm);text-transform:uppercase;padding:4px 14px;font-size:.75rem;font-weight:700;position:absolute;top:-12px;left:50%;transform:translate(-50%)}.plan-name{color:var(--text-main);margin-bottom:6px;font-size:1.35rem;font-weight:800}.plan-desc{color:var(--text-muted);min-height:40px;margin-bottom:20px;font-size:.88rem}.plan-price-box{border-bottom:1px solid var(--border-color);margin-bottom:24px;padding-bottom:20px}.old-price{color:var(--text-light);font-size:.9rem;font-weight:600;text-decoration:line-through}.current-price{color:var(--text-main);font-size:2.2rem;font-weight:800}.pricing-card.popular .current-price{color:var(--primary)}.plan-features{flex-direction:column;gap:10px;margin-bottom:28px;list-style:none;display:flex}.plan-feature-item{color:var(--text-main);align-items:center;gap:8px;font-size:.9rem;display:flex}.plan-feature-item i{color:var(--primary)}.footer{background-color:var(--bg-dark);color:#a1a1aa;padding-top:60px;padding-bottom:32px;font-size:.9rem}.footer-grid{grid-template-columns:2fr 1fr 1fr 1.5fr;gap:40px;margin-bottom:40px;display:grid}.footer-brand .logo{color:#fff;margin-bottom:16px}.footer-heading{color:#fff;margin-bottom:16px;font-size:1rem;font-weight:700}.footer-links{flex-direction:column;gap:10px;list-style:none;display:flex}.footer-bottom{border-top:1px solid #27272a;justify-content:space-between;align-items:center;padding-top:24px;font-size:.85rem;display:flex}.modal-overlay{z-index:2000;background-color:#0000008c;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal-card{background:var(--bg-surface);border-radius:var(--radius-md);width:100%;max-width:540px;max-height:92vh;box-shadow:var(--shadow-lg);border:1px solid var(--border-color);overflow-y:auto}.modal-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:18px 24px;display:flex}.modal-title{color:var(--text-main);font-size:1.15rem;font-weight:800}.modal-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;font-size:1.4rem}.modal-body{padding:24px}.form-group{margin-bottom:16px}.modal-form-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}.form-label{color:var(--text-main);margin-bottom:6px;font-size:.88rem;font-weight:600;display:block}.form-input,.form-select{border-radius:var(--radius-sm);border:1px solid var(--border-color);background-color:var(--bg-surface);width:100%;padding:10px 14px}.form-input:focus,.form-select:focus{border-color:var(--primary);outline:none}@media (max-width:992px){.hero-title{font-size:2.3rem}.course-cards-grid,.features-grid{grid-template-columns:repeat(2,1fr)}.pricing-grid{grid-template-columns:1fr;max-width:480px;margin:0 auto}.instructor-card{text-align:center;grid-template-columns:1fr;padding:28px}.instructor-img{height:280px;margin:0 auto}.footer-grid{grid-template-columns:1fr 1fr}}@media (max-width:768px){.section{padding:56px 0}.desktop-nav{display:none}.mobile-toggle-btn{display:inline-flex}.mobile-nav-drawer{display:block}.nav-cta-btn{display:none}.hero{padding-top:110px;padding-bottom:56px}.hero-grid{text-align:center;grid-template-columns:1fr;gap:32px}.hero-title{font-size:2rem;line-height:1.25}.hero-subtitle{font-size:1rem}.hero-features-list{text-align:left;align-items:center}.hero-ctas{flex-direction:column;gap:12px;width:100%}.hero-ctas .btn{width:100%}.course-cards-grid{grid-template-columns:1fr;gap:20px}.features-grid,.modal-form-grid{grid-template-columns:1fr;gap:16px}.footer-grid{grid-template-columns:1fr;gap:28px}.footer-bottom{text-align:center;flex-direction:column;gap:10px}}@media (max-width:480px){.container{padding:0 16px}.hero-title{font-size:1.8rem}.section-title{font-size:1.75rem}.instructor-name{font-size:1.5rem}.pricing-card{padding:24px 18px}.modal-card{max-width:100%;margin:0 10px}.modal-body{padding:18px}}