:root{--c-primary:#157eee;--c-primary-hover:#0d5bb8;--c-primary-active:#094a96;--c-primary-light:#4a9df4;--c-primary-lighter:#7dbaf7;--c-primary-bg:rgba(21,126,238,.08);--c-primary-bg-hover:rgba(21,126,238,.12);--c-primary-rgb:21,126,238;--c-secondary:#36454f;--c-secondary-hover:#2a363e;--c-secondary-active:#1e282e;--c-secondary-light:#4d5d68;--c-secondary-lighter:#657681;--c-secondary-rgb:54,69,79;--c-success:#28c76f;--c-success-hover:#1f9d57;--c-success-light:#55d98d;--c-success-bg:rgba(40,199,111,.1);--c-danger:#ea5455;--c-danger-hover:#d63031;--c-danger-light:#ef7879;--c-danger-bg:rgba(234,84,85,.1);--c-warning:#ff9f43;--c-warning-hover:#e68a2e;--c-warning-light:#ffb56b;--c-warning-bg:rgba(255,159,67,.1);--c-info:#00cfe8;--c-info-hover:#00a8bc;--c-info-light:#33d9ed;--c-info-bg:rgba(0,207,232,.1);--c-gray-50:#fafbfc;--c-gray-100:#f4f6f8;--c-gray-200:#e9edf2;--c-gray-300:#dde2e8;--c-gray-400:#b4bcc7;--c-gray-500:#8e99a4;--c-gray-600:#5d6d7e;--c-gray-700:#3d4f5f;--c-gray-800:#2c3e50;--c-gray-900:#1a252f;--c-text-primary:#2c3e50;--c-text-secondary:#5d6d7e;--c-text-muted:#8e99a4;--c-text-light:#aeb6bf;--c-text-inverse:#fff;--c-bg-white:#fff;--c-bg-light:#f8f9fa;--c-bg-secondary:#eef2f6;--c-bg-dark:#1a1f2c;--c-bg-darker:#141821;--c-border-light:#f1f4f8;--c-border:#e2e8f0;--c-border-dark:#cbd5e0}.btn-brand-primary{background:linear-gradient(135deg,var(--c-primary) 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rgba(var(--c-secondary-rgb),.35)}.btn-brand-secondary:hover{background:linear-gradient(135deg,var(--c-secondary-hover) 0%,var(--c-secondary-active) 100%);transform:translateY(-2px);box-shadow:0 8px 24px rgba(var(--c-secondary-rgb),.4)}.btn-brand-outline{background:transparent;color:var(--c-primary);border:2px solid var(--c-primary);padding:.75rem 1.5rem;border-radius:8px;font-weight:600;cursor:pointer;transition:all .25s cubic-bezier(.4,0,.2,1)}.btn-brand-outline:hover{background:var(--c-primary);color:#fff;transform:translateY(-2px);box-shadow:0 4px 14px rgba(var(--c-primary-rgb),.35)}.btn-brand-light{background:var(--c-primary-bg);color:var(--c-primary);border:0;padding:.75rem 1.5rem;border-radius:8px;font-weight:600;cursor:pointer;transition:all .25s 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var(--c-primary);outline-offset:2px}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--c-gray-100)}::-webkit-scrollbar-thumb{background:var(--c-gray-400);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--c-primary)}:root{--primary-color:#157eee;--primary-dark:#0d5bb8;--primary-darker:#094a96;--primary-light:#4a9df4;--primary-lighter:#7dbaf7;--primary-bg:rgba(21,126,238,.08);--primary-bg-hover:rgba(21,126,238,.12);--secondary-color:#36454f;--secondary-dark:#2a363e;--secondary-darker:#1e282e;--secondary-light:#4d5d68;--secondary-lighter:#657681;--accent-color:#ff9f43;--accent-dark:#e68a2e;--accent-light:#ffb56b;--success-color:#28c76f;--success-dark:#1f9d57;--success-light:#55d98d;--warning-color:#ff9f43;--warning-dark:#e68a2e;--warning-light:#ffb56b;--danger-color:#ea5455;--danger-dark:#d63031;--danger-light:#ef7879;--info-color:#00cfe8;--info-dark:#00a8bc;--info-light:#33d9ed;--text-primary:#2c3e50;--text-secondary:#5d6d7e;--text-muted:#8e99a4;--text-light:#aeb6bf;--text-inverse:#fff;--bg-primary:#fff;--bg-secondary:#f8f9fa;--bg-tertiary:#eef2f6;--bg-dark:#1a1f2c;--bg-dark-secondary:#242939;--bg-dark-tertiary:#2d3344;--border-color:#e2e8f0;--border-light:#f1f4f8;--border-dark:#cbd5e0;--shadow-xs:0 1px 2px rgba(21,126,238,.04);--shadow-sm:0 2px 4px rgba(21,126,238,.06);--shadow-md:0 4px 12px rgba(21,126,238,.08);--shadow-lg:0 8px 24px rgba(21,126,238,.12);--shadow-xl:0 16px 48px rgba(21,126,238,.16);--shadow-primary:0 4px 14px rgba(21,126,238,.35);--shadow-primary-lg:0 8px 24px rgba(21,126,238,.4);--radius-xs:4px;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-2xl:24px;--radius-full:9999px;--transition-fast:150ms cubic-bezier(.4,0,.2,1);--transition-normal:250ms cubic-bezier(.4,0,.2,1);--transition-slow:400ms cubic-bezier(.4,0,.2,1);--font-family:'Poppins','Cairo','Tajawal','Inter',-apple-system,BlinkMacSystemFont,sans-serif;--font-size-xs:.75rem;--font-size-sm:.875rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:1.875rem;--font-size-4xl:2.25rem;--font-size-5xl:3rem}*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.6;color:var(--text-primary);background-color:var(--bg-primary);overflow-x:hidden}html[dir="rtl"] body,html[lang="ar"] body,[dir="rtl"]{font-family:'Cairo','Tajawal',sans-serif}a{text-decoration:none;color:inherit;transition:var(--transition-fast)}ul,ol{list-style:none}img{max-width:100%;height:auto;display:block}button{font-family:inherit;cursor:pointer;border:0;background:none;outline:0}input,textarea,select{font-family:inherit;font-size:inherit;outline:0}.container{max-width:1280px;margin:0 auto;padding:0 1.5rem}.flex{display:flex}.flex-center{display:flex;align-items:center;justify-content:center}.flex-between{display:flex;align-items:center;justify-content:space-between}.grid{display:grid}.text-center{text-align:center}.text-primary{color:var(--primary-color)}.text-secondary{color:var(--text-secondary)}.bg-primary{background-color:var(--primary-color)}.bg-secondary{background-color:var(--secondary-color)}.header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-light);transition:var(--transition-normal)}.header.header-dark{background:linear-gradient(90deg,var(--secondary-darker) 0%,var(--secondary-dark) 50%,var(--secondary-darker) 100%);border-bottom:1px solid rgba(21,126,238,.15)}.header.scrolled{box-shadow:var(--shadow-md)}.header-dark.scrolled{box-shadow:0 4px 20px rgba(0,0,0,.3)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:60px;padding:0 2rem;max-width:1600px;margin:0 auto}.logo{display:flex;align-items:center;gap:.5rem;order:1}.logo img{height:40px;width:auto}.logo-text{font-size:1.75rem;font-weight:800;letter-spacing:2px;color:var(--primary-color)}.header-dark .logo-text{background:linear-gradient(135deg,var(--primary-lighter) 0%,var(--primary-color) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-menu{display:flex;align-items:center;gap:.25rem;order:2;margin-right:auto;margin-left:auto}.nav-link{display:inline-flex;align-items:center;gap:.4rem;padding:.5rem .875rem;font-size:.875rem;font-weight:500;color:var(--text-primary);border-radius:var(--radius-md);transition:var(--transition-fast);white-space:nowrap}.header-dark .nav-link{color:rgba(255,255,255,.85)}.nav-link:hover{color:var(--primary-color);background-color:var(--primary-bg)}.header-dark .nav-link:hover{color:var(--primary-light);background-color:var(--primary-bg-hover)}.nav-link.active{color:var(--primary-color);background-color:var(--primary-bg)}.header-dark .nav-link.active{color:#fff;background-color:var(--primary-color)}.nav-link-icon{font-size:.9rem;opacity:.8}.header-dark .nav-link-icon{color:rgba(255,255,255,.7)}.nav-link-cta{background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 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.nav-dropdown-toggle:hover{color:var(--primary-light);background-color:var(--primary-bg-hover)}.dropdown-arrow{font-size:.65rem;transition:var(--transition-fast);margin-right:.25rem}.nav-dropdown:hover .dropdown-arrow{transform:rotate(180deg)}.nav-dropdown-toggle i{font-size:.75rem;transition:var(--transition-fast)}.nav-dropdown:hover .nav-dropdown-toggle i{transform:rotate(180deg)}.nav-dropdown-menu{position:absolute;top:100%;inset-inline-end:0;min-width:220px;background:var(--bg-primary);border-radius:var(--radius-lg);box-shadow:0 10px 40px rgba(0,0,0,.15);border:1px solid var(--border-light);padding:.5rem;opacity:0;visibility:hidden;transform:translateY(10px);transition:var(--transition-fast);z-index:100}.header-dark .nav-dropdown-menu{background:#1e293b;border-color:rgba(255,255,255,.1);box-shadow:0 10px 40px rgba(0,0,0,.4)}.nav-dropdown:hover .nav-dropdown-menu{opacity:1;visibility:visible;transform:translateY(5px)}.nav-dropdown-item{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;font-size:.875rem;color:var(--text-primary);border-radius:var(--radius-md);transition:var(--transition-fast)}.header-dark .nav-dropdown-item{color:rgba(255,255,255,.85)}.nav-dropdown-item:hover{background-color:var(--bg-secondary);color:var(--primary-color)}.header-dark .nav-dropdown-item:hover{background-color:var(--primary-bg-hover);color:var(--primary-light)}.nav-dropdown-item i{width:20px;color:var(--text-secondary);font-size:1rem}.header-dark .nav-dropdown-item i{color:rgba(255,255,255,.5)}.header-actions{display:flex;align-items:center;gap:.75rem;order:3}.lang-switcher{display:flex;align-items:center;gap:.5rem;padding:.4rem .875rem;font-size:.8rem;font-weight:500;color:var(--text-primary);border-radius:var(--radius-md);border:1px solid var(--border-color);transition:var(--transition-fast);background:transparent;cursor:pointer}.header-dark .lang-switcher{color:rgba(255,255,255,.85);border-color:rgba(255,255,255,.2);background:rgba(255,255,255,.05)}.lang-switcher:hover{border-color:var(--primary-color);color:var(--primary-color)}.header-dark .lang-switcher:hover{border-color:var(--primary-light);color:var(--primary-light);background:var(--primary-bg)}.lang-switcher i{font-size:.9rem}.lang-switcher-container{position:relative}.lang-dropdown{position:absolute;top:calc(100% + .5rem);inset-inline-end:0;min-width:150px;background:var(--bg-primary);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);border:1px solid var(--border-light);padding:.5rem;opacity:0;visibility:hidden;transform:translateY(10px);transition:var(--transition-fast);z-index:1000}.header-dark 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.user-menu-toggle:hover{background-color:rgba(255,255,255,.1)}.user-name{font-size:.85rem;font-weight:500;color:var(--text-primary);white-space:nowrap}.header-dark .user-name{color:rgba(255,255,255,.9)}.user-avatar{width:32px;height:32px;border-radius:var(--radius-full);background:linear-gradient(135deg,#3b82f6 0%,#2563eb 100%);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:.8rem}.user-avatar i{font-size:.85rem}.user-dropdown{position:absolute;top:100%;left:0;right:auto;min-width:200px;background:#fff;border-radius:12px;box-shadow:0 10px 40px rgba(0,0,0,.15);padding:8px 0;opacity:0;visibility:hidden;transform:translateY(10px);transition:all .2s ease;z-index:1000}[dir="rtl"] .user-dropdown{left:auto;right:0}.user-dropdown.show{opacity:1;visibility:visible;transform:translateY(5px)}.user-dropdown-item{display:flex;align-items:center;gap:10px;padding:10px 16px;color:#374151;text-decoration:none;font-size:.9rem;transition:all .2s}.user-dropdown-item:hover{background:#f3f4f6;color:#1e88e5}.user-dropdown-item i{width:18px;text-align:center;color:#6b7280}.user-dropdown-item:hover i{color:#1e88e5}.user-dropdown-header{display:flex;align-items:center;gap:12px;padding:12px 16px}.user-dropdown-avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,#1e88e5 0%,#1565c0 100%);display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.1rem}.user-dropdown-avatar.admin-avatar{background:linear-gradient(135deg,#f59e0b 0%,#d97706 100%)}.user-avatar.admin-avatar{background:linear-gradient(135deg,#f59e0b 0%,#d97706 100%)}.user-dropdown-info{display:flex;flex-direction:column}.user-dropdown-name{font-weight:600;color:#1f2937;font-size:.95rem}.user-dropdown-role{font-size:.8rem;color:#6b7280}.user-dropdown-item.highlight{background:linear-gradient(135deg,rgba(30,136,229,.08) 0%,rgba(21,101,192,.08) 100%);color:#1e88e5;font-weight:600}.user-dropdown-item.highlight i{color:#1e88e5}.user-dropdown-item.highlight:hover{background:linear-gradient(135deg,rgba(30,136,229,.15) 0%,rgba(21,101,192,.15) 100%)}.user-dropdown-item.logout-item{width:100%;text-align:right;background:none;border:0;cursor:pointer;color:#dc2626;font-family:inherit;font-size:inherit}.user-dropdown-item.logout-item:hover{background:#fef2f2;color:#b91c1c}.user-dropdown-item.logout-item i{color:#dc2626}.mobile-menu-toggle{display:none;padding:.5rem;font-size:1.25rem;color:var(--text-primary);cursor:pointer}.header-dark .mobile-menu-toggle{color:rgba(255,255,255,.9)}.mobile-menu-toggle:hover{color:var(--primary-color)}.header-dark .mobile-menu-toggle:hover{color:var(--primary-light)}.hero{position:relative;min-height:100vh;background-image:linear-gradient(135deg,rgba(54,69,79,.85) 0%,rgba(26,95,170,.8) 50%,rgba(21,126,238,.75) 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.user-avatar{width:48px;height:48px;font-size:1.1rem}.mobile-user-details{display:flex;flex-direction:column;gap:.35rem}.mobile-user-name{font-size:1rem;font-weight:600;color:#fff}.mobile-lang-switcher{display:inline-flex;align-items:center;gap:.4rem;font-size:.8rem;color:rgba(255,255,255,.6);background:none;border:0;padding:0;cursor:pointer;transition:var(--transition-fast)}.mobile-lang-switcher:hover{color:#60a5fa}.mobile-lang-switcher i{font-size:.75rem}.mobile-menu-nav{padding:1rem 0;flex:1}.mobile-nav-link{display:flex;align-items:center;gap:.75rem;padding:.875rem 1.5rem;font-size:.95rem;font-weight:500;color:rgba(255,255,255,.85);transition:var(--transition-fast);position:relative}.mobile-nav-link i:first-child{width:20px;font-size:1rem;color:rgba(255,255,255,.5)}.mobile-nav-link:hover{background:rgba(255,255,255,.05);color:#60a5fa}.mobile-nav-link:hover i:first-child{color:#60a5fa}.mobile-nav-link.active{background:linear-gradient(90deg,rgba(59,130,246,.2) 0%,transparent 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1rem;font-size:var(--font-size-sm)}.course-countdown{background:var(--bg-secondary);border-radius:var(--radius-md);padding:1rem;margin-top:1rem}.countdown-label{font-size:var(--font-size-xs);color:var(--text-secondary);margin-bottom:.5rem;text-align:center}.countdown-timer{display:flex;gap:.5rem;justify-content:center}.countdown-item{text-align:center;min-width:50px}.countdown-value{display:block;font-size:var(--font-size-xl);font-weight:700;color:var(--primary-color)}.countdown-item .countdown-label{font-size:var(--font-size-xs);color:var(--text-secondary);margin-top:.25rem}.testimonials-slider{position:relative;overflow:hidden}.testimonials-track{display:flex;transition:transform .5s ease}.testimonial-card{min-width:100%;background:var(--bg-primary);border-radius:var(--radius-xl);padding:2rem;box-shadow:var(--shadow-md)}.testimonial-rating{display:flex;gap:.25rem;margin-bottom:1rem;color:var(--warning-color)}.testimonial-content{font-size:var(--font-size-lg);line-height:1.8;color:var(--text-primary);margin-bottom:1.5rem}.testimonial-author{display:flex;align-items:center;gap:1rem}.testimonial-avatar{width:56px;height:56px;border-radius:var(--radius-full);object-fit:cover}.testimonial-avatar-placeholder{width:56px;height:56px;border-radius:var(--radius-full);background:var(--primary-color);color:#fff;display:flex;align-items:center;justify-content:center;font-size:var(--font-size-xl);font-weight:700}.testimonial-author-name{font-size:var(--font-size-base);font-weight:600;color:var(--text-primary)}.testimonial-author-title{font-size:var(--font-size-sm);color:var(--text-secondary)}.slider-controls{display:flex;align-items:center;justify-content:center;gap:1rem;margin-top:2rem}.slider-prev,.slider-next{width:40px;height:40px;background:var(--bg-primary);border:1px 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1.5rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;transform:translateX(calc(100% + 2rem));transition:transform .3s ease;z-index:9999}[dir='rtl'] .notification{transform:translateX(calc(-100% - 2rem))}.notification.show{transform:translateX(0)}.notification-success{border-inline-end:4px solid var(--success-color)}.notification-error{border-inline-end:4px solid var(--danger-color)}.notification-info{border-inline-end:4px solid var(--info-color)}.notification-message{flex:1;font-size:var(--font-size-sm);color:var(--text-primary)}.notification-close{width:24px;height:24px;background:none;border:0;color:var(--text-secondary);font-size:1.25rem;cursor:pointer;transition:var(--transition-fast)}.notification-close:hover{color:var(--text-primary)}.form-error{display:block;font-size:var(--font-size-xs);color:var(--danger-color);margin-top:.25rem}.form-input.error{border-color:var(--danger-color)}.form-input.error:focus{box-shadow:0 0 0 3px rgba(239,68,68,.1)}.scheduled-courses-section-v2{background:var(--bg-primary);padding:5rem 0}.schedule-header-row{display:flex;flex-direction:column;gap:1.5rem;margin-bottom:2rem}.schedule-tabs{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center}.schedule-tab{display:flex;align-items:center;gap:1rem;padding:1rem 1.5rem;background:var(--bg-secondary);border:2px solid transparent;border-radius:var(--radius-xl);cursor:pointer;transition:all .3s ease;min-width:180px}.schedule-tab:hover{background:var(--bg-primary);border-color:var(--primary-light);transform:translateY(-2px);box-shadow:var(--shadow-md)}.schedule-tab.active{background:var(--bg-primary);border-color:var(--primary-color);box-shadow:0 4px 20px rgba(59,130,246,.2)}.tab-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;font-size:1.25rem;color:var(--text-secondary);background:var(--bg-secondary);border-radius:var(--radius-lg);transition:all .3s ease}.schedule-tab.active .tab-icon,.schedule-tab:hover .tab-icon{background:linear-gradient(135deg,var(--primary-color),var(--primary-dark));color:#fff}.calendar-tab .tab-icon{background:linear-gradient(135deg,#10b981,#059669);color:#fff}.tab-text{display:flex;flex-direction:column;gap:.25rem;text-align:start}.tab-title{font-size:1rem;font-weight:600;color:var(--text-primary)}.tab-count{font-size:.875rem;color:var(--text-secondary)}.calendar-quick-stats-inline{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.stat-chip{display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;background:var(--bg-secondary);border-radius:var(--radius-full);font-size:.875rem;color:var(--text-secondary)}.stat-dot{width:8px;height:8px;border-radius:50%}.stat-chip.courses .stat-dot{background:var(--primary-color)}.stat-chip.bootcamps .stat-dot{background:#f59e0b}.stat-chip.webinars .stat-dot{background:#8b5cf6}.schedule-table-wrapper{margin-top:2rem}.scheduled-tab-content{display:none}.scheduled-tab-content.active{display:block;animation:fadeIn .3s ease}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.scheduled-courses-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:1.5rem}.scheduled-course-card{position:relative;background:var(--bg-primary);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);overflow:hidden;transition:all .3s ease;border:1px solid var(--border-light)}.scheduled-course-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-xl);border-color:var(--primary-light)}.course-badge{position:absolute;top:1rem;z-index:10;padding:.35rem .75rem;font-size:.75rem;font-weight:600;border-radius:var(--radius-full)}.course-badge.new{inset-inline-start:1rem;background:linear-gradient(135deg,#10b981,#059669);color:#fff}.course-badge.discount{inset-inline-end:1rem;background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff}.scheduled-course-image{position:relative;height:180px;overflow:hidden}.scheduled-course-image img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.scheduled-course-card:hover .scheduled-course-image img{transform:scale(1.05)}.image-placeholder{width:100%;height:100%;background:linear-gradient(135deg,var(--primary-color),var(--primary-dark));display:flex;align-items:center;justify-content:center}.image-placeholder i{font-size:3rem;color:rgba(255,255,255,.5)}.scheduled-course-content{padding:1.5rem}.scheduled-course-title{font-size:1.125rem;font-weight:700;color:var(--text-primary);margin-bottom:1rem;line-height:1.4}.scheduled-course-meta{display:flex;flex-wrap:wrap;gap:1rem;margin-bottom:1rem}.scheduled-course-meta span{display:flex;align-items:center;gap:.35rem;font-size:.875rem;color:var(--text-secondary)}.scheduled-course-meta i{color:var(--primary-color)}.scheduled-course-level{margin-bottom:1rem}.level-badge{display:inline-flex;align-items:center;padding:.35rem .75rem;font-size:.75rem;font-weight:600;border-radius:var(--radius-full);background:var(--bg-secondary)}.level-badge.beginner{color:#10b981;background:rgba(16,185,129,.1)}.level-badge.intermediate{color:#f59e0b;background:rgba(245,158,11,.1)}.level-badge.advanced{color:#ef4444;background:rgba(239,68,68,.1)}.course-active-now{display:flex;align-items:center;gap:.5rem;padding:.75rem 1rem;background:rgba(16,185,129,.1);border-radius:var(--radius-md);margin-bottom:1rem;color:#10b981;font-weight:600;font-size:.875rem}.course-active-now i{animation:pulse 1.5s ease-in-out infinite}@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}.countdown-boxes{display:flex;gap:.5rem;justify-content:center}.countdown-box{display:flex;flex-direction:column;align-items:center;padding:.5rem .75rem;background:var(--bg-secondary);border-radius:var(--radius-md);min-width:50px}.countdown-box .countdown-value{font-size:1.25rem;font-weight:700;color:var(--primary-color)}.countdown-box .countdown-unit{font-size:.65rem;color:var(--text-secondary);margin-top:.15rem}.scheduled-course-footer{display:flex;align-items:center;justify-content:space-between;padding-top:1rem;border-top:1px solid var(--border-light);margin-top:1rem}.scheduled-course-price{display:flex;align-items:center;gap:.5rem}.scheduled-course-price .price-current{font-size:1.125rem;font-weight:700;color:var(--primary-color)}.scheduled-course-price .price-old{font-size:.875rem;color:var(--text-secondary);text-decoration:line-through}.no-courses-message{text-align:center;padding:3rem;color:var(--text-secondary)}.no-courses-message i{font-size:3rem;margin-bottom:1rem;color:var(--primary-color);opacity:.5}.no-courses-message p{font-size:1.125rem}.calendar-modal{position:fixed;top:0;left:0;right:0;bottom:0;z-index:9999;opacity:0;visibility:hidden;transition:all .3s ease;display:flex;align-items:center;justify-content:center}.calendar-modal.active{opacity:1;visibility:visible}.calendar-modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.6);backdrop-filter:blur(4px)}.calendar-modal-content{position:relative;width:95%;max-width:1200px;max-height:90vh;background:var(--bg-primary);border-radius:var(--radius-2xl);overflow:hidden;box-shadow:0 25px 50px rgba(0,0,0,.25);transform:scale(.9);transition:transform .3s ease,opacity .3s ease;z-index:10000}.calendar-modal.active .calendar-modal-content{transform:scale(1)}.calendar-modal-header{display:flex;justify-content:flex-end;padding:1rem 1.5rem;border-bottom:1px solid var(--border-light)}.calendar-close-btn{display:flex;align-items:center;gap:.75rem;padding:.75rem 1.25rem;background:var(--bg-secondary);border:0;border-radius:var(--radius-lg);color:var(--text-primary);font-size:.9rem;cursor:pointer;transition:all .3s ease}.calendar-close-btn:hover{background:var(--danger-color);color:#fff}.calendar-modal-body{padding:1.5rem;max-height:calc(90vh - 100px);overflow-y:auto}.calendar-controls{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;flex-wrap:wrap;gap:1rem}.calendar-nav{display:flex;align-items:center;gap:1rem}.nav-btn{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--bg-secondary);border:0;border-radius:var(--radius-full);color:var(--text-primary);cursor:pointer;transition:all .3s ease}.nav-btn:hover{background:var(--primary-color);color:#fff}.calendar-year{font-size:1.5rem;font-weight:700;color:var(--text-primary)}.calendar-filters{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.calendar-filters i{color:var(--text-secondary)}.filter-btn{display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;background:var(--bg-secondary);border:0;border-radius:var(--radius-full);color:var(--text-secondary);font-size:.875rem;cursor:pointer;transition:all .3s ease}.filter-btn:hover,.filter-btn.active{background:var(--primary-color);color:#fff}.filter-btn .dot{width:8px;height:8px;border-radius:50%}.filter-btn .dot.courses{background:var(--primary-color)}.filter-btn .dot.bootcamps{background:#f59e0b}.filter-btn .dot.webinars{background:#8b5cf6}.filter-btn.active .dot,.filter-btn:hover .dot{background:#fff}.calendar-content{display:flex;gap:2rem}.calendar-months-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;flex:1}.month-card{background:var(--bg-secondary);border-radius:var(--radius-lg);padding:1.25rem;cursor:pointer;transition:all .3s ease;border:2px solid transparent}.month-card:hover{border-color:var(--primary-light);transform:translateY(-2px)}.month-card.current{border-color:var(--primary-color);background:linear-gradient(135deg,rgba(59,130,246,.1),rgba(59,130,246,.05))}.month-card.has-events{background:var(--bg-primary);box-shadow:var(--shadow-sm)}.month-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}.month-name{font-weight:600;color:var(--text-primary)}.events-badge{width:24px;height:24px;display:flex;align-items:center;justify-content:center;background:var(--primary-color);color:#fff;font-size:.75rem;font-weight:600;border-radius:50%}.month-preview{display:flex;align-items:center;gap:.25rem}.preview-dot{width:8px;height:8px;border-radius:50%}.preview-dot.course{background:var(--primary-color)}.preview-dot.bootcamp{background:#f59e0b}.preview-dot.webinar{background:#8b5cf6}.preview-more{font-size:.75rem;color:var(--text-secondary)}.month-detail-panel{flex:1;background:var(--bg-secondary);border-radius:var(--radius-lg);padding:1.5rem;display:none}.month-detail-panel.active{display:block}.month-detail-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}#backToGrid{display:flex;align-items:center;gap:.5rem;padding:.5rem 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