/* ============================================
   REGISTRATION PAGE STYLES
============================================= */

/* Registration Hero */
.register-hero {
    background: linear-gradient(135deg, var(--maroon) 0%, var(--maroon-dark) 100%);
    color: var(--white);
    padding: 6rem 0 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.register-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path fill="%23FFD700" opacity="0.1" d="M0,0 L100,0 L100,100 Z"/></svg>');
    background-size: cover;
    opacity: 0.1;
}

.register-hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.register-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--yellow);
    color: var(--dark);
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: var(--space-xl);
    animation: pulse 2s infinite;
}

.register-badge i {
    font-size: 1rem;
}

.register-title {
    font-size: clamp(2rem, 6vw, 3.5rem);
    margin-bottom: var(--space-lg);
    line-height: 1.2;
}

.register-title .accent {
    color: var(--yellow);
    position: relative;
    display: inline-block;
}

.register-title .accent::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 8px;
    background-color: var(--yellow-transparent);
    z-index: -1;
}

.register-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-xl);
    line-height: 1.6;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.register-deadline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: rgba(255, 255, 255, 0.1);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-full);
    font-size: 0.9375rem;
}

.register-deadline i {
    color: var(--yellow);
}

.register-deadline strong {
    color: var(--yellow);
    font-weight: 700;
}

/* Registration Process */
.registration-process {
    background-color: var(--light);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.process-step {
    text-align: center;
    padding: var(--space-lg);
    background-color: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    position: relative;
    transition: all var(--transition-normal);
}

.process-step:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background-color: var(--maroon);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.25rem;
    box-shadow: var(--shadow-md);
}

.step-icon {
    font-size: 3rem;
    color: var(--maroon);
    margin-bottom: var(--space-md);
}

.process-step h3 {
    color: var(--dark);
    margin-bottom: var(--space-sm);
    font-size: 1.25rem;
}

.process-step p {
    color: var(--gray);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin: 0;
}

/* Registration Form */
.registration-form-section {
    background-color: var(--white);
}

.registration-form-container {
    max-width: 900px;
    margin: 0 auto;
    background-color: var(--light);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.form-header {
    background: linear-gradient(135deg, var(--maroon) 0%, var(--maroon-dark) 100%);
    color: var(--white);
    padding: var(--space-xl);
    text-align: center;
}

.form-header h2 {
    color: var(--white);
    margin-bottom: var(--space-sm);
    font-size: clamp(1.5rem, 3vw, 2rem);
}

.form-header p {
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    font-size: 1rem;
}

.registration-form {
    padding: var(--space-xl);
}

.form-fieldset {
    border: 2px solid var(--gray-light);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin-bottom: var(--space-xl);
    background-color: var(--white);
    position: relative;
}

.form-fieldset legend {
    font-family: var(--font-secondary);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--maroon);
    padding: 0 1rem;
    background-color: var(--white);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-fieldset legend i {
    color: var(--yellow);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.form-row:last-child {
    margin-bottom: 0;
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group:last-child {
    margin-bottom: 0;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--dark);
    font-size: 0.9375rem;
}

.required-indicator {
    color: var(--maroon);
    margin-left: 0.25rem;
}

.form-input {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--gray-light);
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: all var(--transition-normal);
    background-color: var(--white);
}

.form-input:focus {
    outline: none;
    border-color: var(--maroon);
    box-shadow: 0 0 0 3px var(--maroon-transparent);
}

.form-input.error {
    border-color: #dc2626;
    background-color: #fef2f2;
}

.form-input.success {
    border-color: #10b981;
    background-color: #f0fdf4;
}

.form-input::placeholder {
    color: var(--gray);
    font-size: 0.9375rem;
}

.form-input[type="date"] {
    color: var(--dark);
}

.form-input[type="date"]:invalid {
    color: var(--gray);
}

textarea.form-input {
    min-height: 120px;
    resize: vertical;
}

.dynamic-fields {
    background-color: var(--light);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    margin: var(--space-md) 0;
    border-left: 4px solid var(--yellow);
}

.character-count {
    text-align: right;
    font-size: 0.875rem;
    color: var(--gray);
    margin-top: 0.25rem;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.checkbox-group input[type="checkbox"] {
    margin-top: 0.25rem;
    flex-shrink: 0;
    width: 1.25rem;
    height: 1.25rem;
    cursor: pointer;
}

.checkbox-group label {
    margin-bottom: 0;
    font-weight: normal;
    cursor: pointer;
    line-height: 1.5;
}

.terms-agreement {
    background-color: var(--light);
    padding: var(--space-lg);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-light);
}

.terms-content h4 {
    color: var(--maroon);
    margin-bottom: var(--space-md);
    font-size: 1.125rem;
}

.terms-content ul {
    list-style-type: disc;
    margin-left: 1.5rem;
    margin-bottom: var(--space-lg);
}

.terms-content li {
    margin-bottom: 0.5rem;
    color: var(--gray-dark);
    line-height: 1.6;
}

.privacy-notice {
    background-color: var(--yellow-transparent);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    margin-top: var(--space-lg);
    border-left: 4px solid var(--yellow);
}

.privacy-notice p {
    margin: 0;
    font-size: 0.9375rem;
}

.payment-fieldset {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.payment-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.payment-option {
    position: relative;
}

.payment-option input[type="radio"] {
    position: absolute;
    opacity: 0;
}

.payment-option label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    background-color: var(--white);
    border: 2px solid var(--gray-light);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-align: center;
    height: 100%;
}

.payment-option input[type="radio"]:checked + label {
    border-color: var(--maroon);
    background-color: var(--maroon-transparent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.payment-option label i {
    font-size: 2rem;
    color: var(--maroon);
    margin-bottom: var(--space-sm);
}

.payment-option label span {
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 0.25rem;
    font-size: 1.125rem;
}

.payment-option label small {
    color: var(--gray);
    font-size: 0.875rem;
    line-height: 1.4;
}

.form-actions {
    text-align: center;
    padding: var(--space-xl) 0;
    border-top: 1px solid var(--gray-light);
    margin-top: var(--space-xl);
}

.submit-btn,
.clear-btn {
    min-width: 200px;
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
    font-weight: 600;
}

.submit-btn i,
.clear-btn i {
    margin-right: 0.5rem;
}

.clear-btn {
    margin-left: var(--space-md);
}

.form-help-text {
    margin-top: var(--space-lg);
    color: var(--gray);
    font-size: 0.9375rem;
}

.form-help-text i {
    color: var(--maroon);
    margin-right: 0.5rem;
}

.form-help-text a {
    color: var(--maroon);
    font-weight: 600;
    text-decoration: underline;
}

.form-help-text a:hover {
    color: var(--maroon-dark);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
}

.modal.active {
    display: flex;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background-color: var(--white);
    border-radius: var(--radius-xl);
    max-width: 500px;
    width: 100%;
    box-shadow: var(--shadow-2xl);
    animation: slideUp 0.4s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    background: linear-gradient(135deg, #10b981, #059669);
    color: var(--white);
    padding: var(--space-xl);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.success-icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
}

.modal-header h3 {
    color: var(--white);
    margin: 0;
    flex-grow: 1;
    text-align: center;
    font-size: 1.5rem;
}

.modal-close {
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-fast);
}

.modal-close:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.modal-body {
    padding: var(--space-xl);
    text-align: center;
}

.modal-body p {
    font-size: 1.125rem;
    margin-bottom: var(--space-xl);
    color: var(--gray-dark);
}

.success-details {
    background-color: var(--light);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-xl);
    text-align: left;
}

.success-details p {
    font-weight: 600;
    color: var(--dark);
    margin-bottom: var(--space-md);
}

.success-details ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.success-details li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: var(--space-sm);
    color: var(--gray-dark);
}

.success-details li i {
    color: var(--maroon);
    font-size: 1.125rem;
}

.reference-number {
    background: linear-gradient(135deg, var(--maroon-transparent), var(--yellow-transparent));
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-xl);
}

.reference-number p {
    margin-bottom: var(--space-sm);
    font-weight: 600;
    color: var(--dark);
}

.ref-number {
    font-family: var(--font-secondary);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--maroon);
    letter-spacing: 1px;
}

.modal-footer {
    padding: var(--space-xl);
    border-top: 1px solid var(--gray-light);
    display: flex;
    gap: var(--space-md);
    justify-content: center;
}

.modal-footer .btn {
    min-width: 180px;
}

/* FAQ Section */
.faq-section {
    background-color: var(--light);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: var(--space-sm);
    border: 1px solid var(--gray-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background-color: var(--white);
}

.faq-question {
    width: 100%;
    padding: var(--space-lg);
    background-color: var(--white);
    border: none;
    text-align: left;
    font-family: var(--font-primary);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color var(--transition-fast);
}

.faq-question:hover {
    background-color: var(--light);
}

.faq-question i {
    transition: transform var(--transition-normal);
    color: var(--maroon);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 var(--space-lg);
    max-height: 0;
    overflow: hidden;
    transition: all var(--transition-normal);
}

.faq-item.active .faq-answer {
    padding: 0 var(--space-lg) var(--space-lg);
    max-height: 1000px;
}

.faq-answer p,
.faq-answer ul,
.faq-answer ol {
    margin-bottom: var(--space-md);
    color: var(--gray-dark);
    line-height: 1.6;
}

.faq-answer p:last-child {
    margin-bottom: 0;
}

.faq-answer ul,
.faq-answer ol {
    padding-left: 1.5rem;
}

.faq-answer li {
    margin-bottom: 0.5rem;
}

.faq-answer strong {
    color: var(--dark);
}

.faq-answer a {
    color: var(--maroon);
    font-weight: 600;
}

.faq-answer a:hover {
    text-decoration: underline;
}

/* Contact CTA */
.contact-cta {
    background: linear-gradient(135deg, var(--maroon) 0%, var(--maroon-dark) 100%);
    color: var(--white);
    text-align: center;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-icon {
    font-size: 3rem;
    color: var(--yellow);
    margin-bottom: var(--space-lg);
}

.cta-content h2 {
    color: var(--white);
    margin-bottom: var(--space-md);
    font-size: clamp(1.5rem, 3vw, 2.5rem);
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-xl);
    font-size: 1.125rem;
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

.cta-buttons .btn {
    min-width: 200px;
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
}

.cta-buttons .btn i {
    margin-right: 0.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .register-hero {
        padding: 4rem 0 3rem;
    }
    
    .register-badge {
        font-size: 0.8rem;
        padding: 0.375rem 1rem;
    }
    
    .register-title {
        font-size: clamp(1.5rem, 5vw, 2.5rem);
    }
    
    .register-subtitle {
        font-size: clamp(0.9rem, 2vw, 1.1rem);
        padding: 0 var(--space-sm);
    }
    
    .register-deadline {
        font-size: 0.875rem;
        padding: 0.625rem 1.25rem;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
        padding: 0 var(--space-sm);
    }
    
    .process-step {
        padding: var(--space-lg) var(--space-md);
    }
    
    .registration-form-container {
        margin: 0 var(--space-sm);
    }
    
    .form-header {
        padding: var(--space-lg) var(--space-md);
    }
    
    .registration-form {
        padding: var(--space-lg) var(--space-md);
    }
    
    .form-fieldset {
        padding: var(--space-lg) var(--space-md);
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
    
    .payment-options {
        grid-template-columns: 1fr;
    }
    
    .form-actions {
        display: flex;
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .submit-btn,
    .clear-btn {
        width: 100%;
        margin: 0;
    }
    
    .modal-content {
        margin: var(--space-md);
    }
    
    .modal-footer {
        flex-direction: column;
    }
    
    .modal-footer .btn {
        width: 100%;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .register-hero {
        padding: 3rem 0 2rem;
    }
    
    .form-fieldset legend {
        font-size: 1.125rem;
    }
    
    .faq-question {
        padding: var(--space-md);
        font-size: 1rem;
    }
    
    .faq-answer {
        padding: 0 var(--space-md);
    }
    
    .faq-item.active .faq-answer {
        padding: 0 var(--space-md) var(--space-md);
    }
}

/* Loading State */
.loading {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    opacity: 0.7;
    cursor: not-allowed;
}

.loading i {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}