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p{font-size:1.2rem;margin-bottom:2rem}.hero-btn{background-color:#4a7abe;color:#fff;padding:.75rem 2rem;border-radius:5px;text-decoration:none;font-weight:700;transition:background .3s}.hero-btn:hover{background-color:#345e9e}.features-section{padding:60px 20px;background:#f7f9fc;text-align:center}.features-section h2{font-size:2rem;margin-bottom:2rem;color:#1e2a38}.features{display:flex;flex-wrap:wrap;gap:2rem;justify-content:center}.feature-card{background:#fff;padding:1.5rem;max-width:300px;border-radius:10px;box-shadow:0 0 10px #0000001a}.feature-card h3{margin-bottom:.5rem;color:#4a7abe}.cta-section{background-color:#1e2a38;color:#fff;padding:60px 20px;text-align:center}.cta-btn{display:inline-block;margin-top:1rem;background-color:#4a7abe;color:#fff;padding:.75rem 2rem;border-radius:5px;text-decoration:none;font-weight:700;transition:background .3s}.cta-btn:hover{background-color:#345e9e}.techborg-courses-page{padding:60px 20px;background:linear-gradient(135deg,#62a8ef,#854ef4);min-height:100vh}.techborg-courses-title{text-align:center;font-size:2.8rem;color:#1e2a38;margin-bottom:50px;font-weight:700;letter-spacing:.5px}.techborg-courses-grid{display:grid;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));max-width:1200px;margin:0 auto}.techborg-courses-card{background:#fff;border-radius:16px;padding:20px;text-align:center;text-decoration:none;color:inherit;box-shadow:0 12px 30px #0000000f;transition:all .3s ease;border:1px solid #dbeafe;position:relative;overflow:hidden}.techborg-courses-card:hover{transform:translateY(-8px);box-shadow:0 16px 40px #0000001a}.techborg-courses-image{width:100%;height:180px;object-fit:cover;border-radius:12px;margin-bottom:20px;transition:transform .3s ease}.techborg-courses-card:hover .techborg-courses-image{transform:scale(1.03)}.techborg-courses-card h2{font-size:1.4rem;color:#1e2a38;margin:10px 0}.techborg-courses-card p{font-size:.95rem;color:#4a4a4a;margin:8px 0}.techborg-courses-price{font-weight:600;color:#2c3e50;font-size:1rem;margin-top:10px}.techborg-courses-loading{text-align:center;font-size:1.2rem;color:#666;grid-column:1 / -1}.techborg-course-detail{background:linear-gradient(135deg,#62a8ef,#854ef4);color:#f1f5f9;font-family:Segoe UI,sans-serif}.techborg-course-header{display:flex;flex-wrap:wrap;padding:40px 20px;max-width:1200px;margin:auto;gap:30px;align-items:flex-start}.course-image{flex:1;min-width:280px;max-width:480px;border-radius:12px;overflow:hidden}.course-image img{width:100%;height:auto;border-radius:12px}.course-summary{flex:1;min-width:280px}.course-summary h1{font-size:2rem;margin-bottom:10px;color:#fff}.course-summary .summary{font-size:1rem;color:#fff;margin-bottom:20px;line-height:1.6}.meta{list-style:none;padding:0;margin:0;font-size:.95rem;color:#fff}.meta li{margin-bottom:10px}.course-actions{margin-top:20px}.techborg-course-buttons{display:flex;gap:15px;margin-top:20px}.techborg-enroll-btn,.techborg-module-btn{display:inline-block;padding:12px 24px;border-radius:8px;font-weight:700;font-size:1rem;text-decoration:none;transition:background-color .3s ease}.techborg-enroll-btn{background-color:#38bdf8;color:#0f172a}.techborg-enroll-btn:hover{background-color:#0ea5e9;color:#fff}.techborg-module-btn{background-color:#1e293b;border:1px solid #38bdf8;color:#38bdf8}.techborg-module-btn:hover{background-color:#334155;color:#fff}.techborg-course-video{padding:40px 20px;max-width:900px;margin:auto}.techborg-course-video h2{font-size:1.5rem;margin-bottom:15px;color:#f8fafc}.video-wrapper{position:relative;padding-top:56.25%;border-radius:12px;overflow:hidden}.video-wrapper iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:none}.techborg-course-body{display:flex;flex-wrap:wrap;gap:30px;padding:40px 20px;max-width:1100px;margin:auto}.course-learnings,.course-description{flex:1;min-width:280px}.course-learnings h2,.course-description h2{font-size:1.3rem;margin-bottom:15px;color:#f8fafc}.course-learnings ul{padding-left:20px;color:#e2e8f0}.course-learnings li{margin-bottom:8px}.course-description p{color:#cbd5e1;line-height:1.6}.techborg-course-footer{text-align:center;padding:40px 20px}.techborg-course-footer a{text-decoration:none;color:#38bdf8;font-weight:700;font-size:1rem}.techborg-course-footer a:hover{color:#0ea5e9}.techborg-course-loading{text-align:center;padding:80px 20px;color:#94a3b8;font-size:1.2rem}@media (max-width: 768px){.techborg-course-header,.techborg-course-body{flex-direction:column}.course-summary h1{font-size:1.5rem}.techborg-enroll-btn,.techborg-modules-btn{display:block;width:100%;margin-bottom:10px}}.modules-wrapper{background:linear-gradient(135deg,#62a8ef,#854ef4);color:#f1f5f9;min-height:100vh;padding:40px 20px;font-family:Segoe 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p{color:#cbd5e1;line-height:1.5}.modules-back{text-align:center;margin-top:60px}.modules-back a{color:#38bdf8;text-decoration:none;font-weight:700}@media (max-width: 768px){.modules-main-content{flex-direction:column}.modules-sidebar,.modules-video-area{width:100%}}.auth-container{background:linear-gradient(135deg,#62a8ef,#854ef4);min-height:100vh;display:flex;align-items:center;justify-content:center;font-family:Segoe UI,sans-serif;padding:20px}.auth-box{background-color:#1e293b;padding:40px;border-radius:12px;max-width:400px;width:100%;color:#f1f5f9;box-shadow:0 0 25px #0000004d}.auth-box h2{text-align:center;margin-bottom:30px;color:#38bdf8}.auth-form{display:flex;flex-direction:column;gap:20px}.auth-field label{font-size:.9rem;color:#cbd5e1;margin-bottom:5px;display:block}.auth-field input{width:100%;padding:12px;border-radius:8px;border:1px solid #334155;background-color:#0f172a;color:#f1f5f9;font-size:1rem}.auth-button{background-color:#38bdf8;border:none;padding:14px;font-size:1rem;border-radius:8px;color:#0f172a;font-weight:700;cursor:pointer;transition:background-color .3s ease}.auth-button:hover{background-color:#0ea5e9;color:#fff}.auth-toggle{margin-top:20px;text-align:center;font-size:.95rem;color:#94a3b8}.auth-toggle span{color:#38bdf8;font-weight:700;cursor:pointer;margin-left:5px}