:root{--shadow:0 4px 12px rgba(var(--color-neutral-900), 0.08);--shadow-lg:0 8px 24px rgba(var(--color-neutral-900), 0.12);--border-radius:10px;--transition:all 0.3s ease}body{background-color:rgba(var(--color-neutral-50),1);color:rgba(var(--color-neutral-900),1);line-height:1.6}.container{max-width:1430px;margin:0 auto}.header-container{display:flex;flex-direction:column;gap:20px;margin-bottom:30px}.closing-notice{background:linear-gradient(135deg,rgba(var(--color-primary-400),1),rgba(var(--color-primary-600),1));color:#fff;padding:18px 25px;border-radius:var(--border-radius);box-shadow:var(--shadow);text-align:center;font-weight:700;font-size:1.3rem;letter-spacing:.5px;display:flex;align-items:center;justify-content:center;gap:15px;border-right:6px solid rgba(var(--color-secondary-400),1)}.closing-notice i{font-size:1.8rem;animation:pulse 2s infinite}@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.1)}}.header-main{display:grid;grid-template-columns:2fr 1fr;gap:25px}.title-section{background-color:rgba(var(--color-neutral-100),1);border-radius:var(--border-radius);padding:30px;box-shadow:var(--shadow);border-right:6px solid rgba(var(--color-primary-500),1)}h1{color:rgba(var(--color-primary-800),1);margin-bottom:10px;font-size:2.5rem}.subtitle{color:rgba(var(--color-secondary-600),1);font-size:1.1rem;font-weight:500}.event-details-card{background-color:rgba(var(--color-secondary-50),1);border-radius:var(--border-radius);padding:25px;box-shadow:var(--shadow);border:2px solid rgba(var(--color-secondary-200),1)}.event-details-card h3{color:rgba(var(--color-secondary-700),1);margin-bottom:20px;padding-bottom:10px;border-bottom:2px solid rgba(var(--color-secondary-300),1);font-size:1.4rem;display:flex;align-items:center;gap:10px}.event-details-card h3 i{color:rgba(var(--color-secondary-500),1)}.detail-item{display:flex;margin-bottom:15px;align-items:flex-start}.detail-item i{color:rgba(var(--color-secondary-500),1);margin-left:12px;margin-top:3px;flex-shrink:0}.detail-label{font-weight:600;color:rgba(var(--color-secondary-700),1);min-width:80px;margin-left:10px}.detail-value{color:rgba(var(--color-neutral-800),1)}.highlight-f{background-color:rgba(var(--color-primary-100),.7);padding:3px 8px;border-radius:4px;font-weight:700;color:rgba(var(--color-primary-800),1)}.main-content{display:grid;grid-template-columns:2fr 1fr;gap:30px;margin-top:20px}.form-container{background-color:rgba(var(--color-neutral),1);border-radius:var(--border-radius);box-shadow:var(--shadow-lg);overflow:hidden}.form-section{padding:30px;border-bottom:1px solid rgba(var(--color-neutral-200),1)}.form-section:last-of-type{border-bottom:none}.section-header{display:flex;align-items:center;margin-bottom:25px;padding-bottom:12px;border-bottom:2px solid rgba(var(--color-secondary-200),1)}.section-number{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;background-color:rgba(var(--color-primary-500),1);color:#fff;border-radius:50%;font-weight:700;margin-left:15px;flex-shrink:0}.section-title{font-size:1.5rem;color:rgba(var(--color-secondary-700),1);font-weight:600}.form-group{margin-bottom:20px}label{display:block;margin-bottom:8px;font-weight:600;color:rgba(var(--color-neutral-800),1)}.required::after{content:" *";color:rgba(var(--color-primary-600),1)}.helper-text{display:block;font-size:.85rem;color:rgba(var(--color-neutral-600),1);margin-top:4px;font-style:italic}input:not([type=radio]):not([type=checkbox]),select,textarea{width:100%;border:1px solid rgba(var(--color-neutral-300),1);border-radius:var(--border-radius);font-size:1rem;transition:var(--transition);background-color:rgba(var(--color-neutral-50),1)}input:focus,select:focus,textarea:focus{outline:none;border-color:rgba(var(--color-primary-500),1);box-shadow:0 0 0 3px rgba(var(--color-primary-200),.5)}input.touched:invalid,textarea.touched:invalid,select.touched:invalid{border:2px solid red;background-color:#fdecea}.name-row{display:flex;gap:20px}.name-row .form-group{flex:1}.radio-group{display:flex;gap:30px;margin-top:10px}.radio-option{display:flex;align-items:center}.radio-option input[type=radio]{position:absolute;opacity:0;pointer-events:none}.radio-option label{position:relative;padding-right:32px;cursor:pointer;font-weight:600;color:rgba(var(--color-neutral-800),1)}.radio-option label::before{content:"";position:absolute;right:0;top:50%;transform:translateY(-50%);width:18px;height:18px;border-radius:50%;border:2px solid rgba(var(--color-neutral-400),1);background:#fff;transition:var(--transition)}.radio-option label::after{content:"";position:absolute;right:5px;top:50%;transform:translateY(-50%)scale(0);width:8px;height:8px;border-radius:50%;background-color:rgba(var(--color-primary-500),1);transition:var(--transition)}.radio-option input[type=radio]:checked+label::before{border-color:rgba(var(--color-primary-500),1)}.radio-option input[type=radio]:checked+label::after{transform:translateY(-50%)scale(1)}.radio-option label:hover::before{border-color:rgba(var(--color-primary-400),1)}.radio-option input[type=radio]:focus-visible+label::before{box-shadow:0 0 0 3px rgba(var(--color-primary-200),.6)}.upload-area{border:2px dashed rgba(var(--color-neutral-300),1);border-radius:var(--border-radius);padding:25px;text-align:center;cursor:pointer;transition:var(--transition);background-color:rgba(var(--color-neutral-100),.5)}.upload-area:hover,.upload-area.drag-over{border-color:rgba(var(--color-primary-400),1);background-color:rgba(var(--color-primary-50),.3)}.upload-area.drag-over{border-color:rgba(var(--color-primary-700),1);background-color:rgba(var(--color-primary-50),.7)}.upload-icon{font-size:2.5rem;color:rgba(var(--color-secondary-500),1);margin-bottom:10px}.upload-text{font-weight:600;color:rgba(var(--color-secondary-700),1);margin-bottom:5px}.upload-error{color:red;font-size:.9em;display:none}.payment-note{background-color:rgba(var(--color-primary-50),1);border-right:4px solid rgba(var(--color-primary-500),1);padding:20px;border-radius:var(--border-radius);margin-top:20px}.payment-note h4{color:rgba(var(--color-primary-800),1);margin-bottom:10px;display:flex;align-items:center;gap:10px}.payment-note h4 i{color:rgba(var(--color-primary-500),1)}.total-value{font-weight:700;color:rgba(var(--color-primary-700),1);font-size:1.1rem}.benefits-container{display:flex;flex-direction:column;gap:25px}.benefits-card,.learning-card,.seats-card{background-color:rgba(var(--color-neutral),1);border-radius:var(--border-radius);padding:25px;box-shadow:var(--shadow);border-top:4px solid rgba(var(--color-primary-500),1)}.seats-card{border-top:4px solid rgba(var(--color-secondary-500),1);background:linear-gradient(135deg,rgba(var(--color-neutral-100),1),rgba(var(--color-neutral-50),1))}.benefits-card h3,.learning-card h3,.seats-card h3{color:rgba(var(--color-secondary-700),1);margin-bottom:15px;font-size:1.3rem;display:flex;align-items:center;gap:10px}.benefits-card h3 i,.learning-card h3 i{color:rgba(var(--color-primary-500),1)}.seats-card h3 i{color:rgba(var(--color-secondary-500),1)}.benefits-list,.learning-list{list-style-type:none}.benefits-list li,.learning-list li{margin-bottom:12px;padding-right:25px;position:relative}.benefits-list li::before{content:"✓";position:absolute;right:0;color:rgba(var(--color-primary-500),1);font-weight:700}.learning-list li::before{content:"•";position:absolute;right:0;color:rgba(var(--color-secondary-500),1);font-size:1.5rem}.seats-card p{color:rgba(var(--color-neutral-800),1);font-size:1.05rem;line-height:1.7}.seats-highlight-f{background-color:rgba(var(--color-primary-100),.8);padding:10px 15px;border-radius:var(--border-radius);margin-top:15px;border-right:4px solid rgba(var(--color-primary-500),1);font-weight:600;color:rgba(var(--color-primary-800),1)}.button-group{display:flex;justify-content:center;gap:20px;margin-top:40px;margin-bottom:40px}.btn{padding:14px 30px;border:none;border-radius:var(--border-radius);font-size:1.1rem;font-weight:600;cursor:pointer;transition:var(--transition);display:flex;align-items:center;justify-content:center;gap:10px}.btn-primary{background-color:rgba(var(--color-primary-500),1);color:#fff}.btn-primary:hover{background-color:rgba(var(--color-primary-600),1);transform:translateY(-2px);box-shadow:0 6px 15px rgba(var(--color-primary-400),.3)}.btn-secondary{background-color:rgba(var(--color-secondary-100),1);color:rgba(var(--color-secondary-800),1);border:1px solid rgba(var(--color-secondary-300),1)}.btn-secondary:hover{background-color:rgba(var(--color-secondary-200),1)}.form-notification{padding:15px;margin-bottom:20px;border-radius:6px;font-weight:500;display:none}.form-notification.success{background-color:#e6f9f1;color:#0a7d5e;border:1px solid #0a7d5e}.form-notification.error{background-color:#fdecea;color:#b71c1c;border:1px solid #b71c1c}.confirmation-modal{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:9999}.confirmation-modal .modal-content{background:#fff;padding:25px 30px;border-radius:8px;text-align:center;max-width:400px;width:90%;box-shadow:0 5px 15px rgba(0,0,0,.3)}.confirmation-modal .modal-buttons{margin-top:20px;display:flex;justify-content:space-around}.confirmation-modal .btn{padding:8px 20px;font-size:1rem;cursor:pointer;border:none;border-radius:5px}.confirmation-modal .btn-danger{background-color:#b71c1c;color:#fff}.confirmation-modal .btn-secondary{background-color:#757575;color:#fff}@media(max-width:992px){.header-main{grid-template-columns:1fr}.main-content{grid-template-columns:1fr}}@media(max-width:768px){.name-row{flex-direction:column;gap:0}.radio-group{flex-direction:column;gap:15px}h1{font-size:2rem}.form-section{padding:20px}.closing-notice{font-size:1.1rem;flex-direction:column;gap:10px;text-align:center}.detail-item{flex-direction:column;gap:5px}}