/**
 * Registration Section CSS
 * Styles for the registration form section
 * 
 * @author Gli Amici di Colombo
 * @version 2.0.0
 */

/* =================================
   SECTION CONTAINER
================================= */

.registration-section {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--space-6);
    margin-bottom: var(--space-8);
}

.registration-section:last-child {
    margin-bottom: 0;
}

/* =================================
   SECTION HEADER
================================= */

.section-header {
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 2px solid var(--color-primary-100);
}

.section-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.section-subtitle {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    line-height: var(--line-height-relaxed);
}

/* =================================
   SECTION CONTENT
================================= */

/* =================================
   ENHANCED RACE OPTIONS
================================= */

/* Race Types Section */
.race-types-section {
    background: var(--color-surface-variant);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-lg);
    border: 2px solid var(--color-primary-light);
}

.race-types-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
}

.race-types-title i {
    color: var(--color-primary);
    margin-right: var(--spacing-sm);
}

/* Race Options Container */
.race-options {
    display: grid;
    gap: var(--spacing-md);
    grid-template-columns: 1fr 1fr;
}

/* Individual Race Option */
.race-option {
    background: white;
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.race-option:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

/* =================================
   CLICKABLE RACE CARDS STYLING
================================= */

/* Clickable race cards in registration section - consistent with hero section */
.registration-section .clickable-race-card {
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.registration-section .clickable-race-card::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 1rem;
    transform: translateY(-50%);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
}

.registration-section .clickable-race-card::after {
    content: '→';
    color: white;
    font-size: 18px;
    font-weight: bold;
    line-height: 1;
    text-align: center;
}

.registration-section .clickable-race-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.registration-section .clickable-race-card:hover::after {
    opacity: 1;
    transform: translateY(-50%) scale(1.1);
}

.registration-section .clickable-race-card:active {
    transform: scale(0.98) translateY(-2px);
    transition: transform 0.1s ease;
}

/* Add subtle pulse animation for better UX feedback */
@keyframes pulse-click-registration {
    0% { transform: scale(1); }
    50% { transform: scale(0.98); }
    100% { transform: scale(1); }
}

.registration-section .clickable-race-card:active {
    animation: pulse-click-registration 0.2s ease;
}

/* Make the arrow more visible for different race card backgrounds */
.registration-section .competitive-race.clickable-race-card::after {
    background: rgba(245, 158, 11, 0.3); /* Orange background for 10km cards */
    color: white;
}

.registration-section .family-race.clickable-race-card::after {
    background: rgba(16, 185, 129, 0.3); /* Green background for 5km cards */
    color: white;
}

/* For modular pricing tiers */
.registration-section .race-card.clickable-race-card::after {
    background: rgba(255, 255, 255, 0.3);
    color: white;
}

.race-option.competitive-race {
    border-left: 4px solid #ff6b35;
}

.race-option.family-race {
    border-left: 4px solid #4caf50;
}

/* Race Icon */
.race-option .race-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
    color: white;
}

.competitive-race .race-icon {
    background: linear-gradient(135deg, #ff6b35, #f7931e);
}

.family-race .race-icon {
    background: linear-gradient(135deg, #4caf50, #8bc34a);
}

/* Race Content */
.race-content {
    flex: 1;
}

.race-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-sm);
}

.race-name {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    line-height: 1.2;
}

.race-badge {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.race-badge.competitive {
    background: rgba(255, 107, 53, 0.1);
    color: #ff6b35;
    border: 1px solid rgba(255, 107, 53, 0.3);
}

.race-badge.family {
    background: rgba(76, 175, 80, 0.1);
    color: #4caf50;
    border: 1px solid rgba(76, 175, 80, 0.3);
}

.race-details {
    margin-bottom: var(--spacing-md);
}

.race-description {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.race-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
}

.race-features i {
    width: 16px;
    margin-right: var(--spacing-xs);
    color: var(--color-primary);
}

.race-price {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
}

/* Race Selection Note */
.race-selection-note {
    background: var(--color-info-surface);
    border: 1px solid var(--color-info);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-md);
    margin-top: var(--spacing-lg);
    display: flex;
    align-items: center;
    font-size: var(--font-size-sm);
    color: var(--color-info-dark);
}

.race-selection-note i {
    color: var(--color-info);
    margin-right: var(--spacing-sm);
}

/* =================================
   RESPONSIVE DESIGN
================================= */

@media (max-width: 768px) {
    .race-options {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .race-option {
        padding: var(--spacing-md);
    }
    
    .race-option .race-icon {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-md);
        margin-bottom: var(--spacing-sm);
    }
    
    .race-name {
        font-size: var(--font-size-md);
    }
    
    .race-price {
        position: static;
        margin-top: var(--spacing-sm);
        font-size: var(--font-size-lg);
    }
    
    .race-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }
    
    .race-features {
        gap: 4px;
    }
}

@media (max-width: 480px) {
    .race-types-section {
        padding: var(--spacing-md);
        margin-top: var(--spacing-md);
    }
    
    .race-option {
        padding: var(--spacing-sm);
    }
    
    .race-option .race-icon {
        width: 36px;
        height: 36px;
        font-size: var(--font-size-sm);
    }
    
    .race-name {
        font-size: var(--font-size-sm);
    }
    
    .race-description {
        font-size: var(--font-size-xs);
    }
    
    .race-features {
        font-size: 10px;
    }
    
    .race-selection-note {
        padding: var(--spacing-sm);
        font-size: var(--font-size-xs);
    }
}

.section-content {
    display: grid;
    gap: var(--space-6);
}

/* Field groups */
.field-group {
    display: grid;
    gap: var(--space-4);
}

.field-group--columns {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.field-group--full {
    grid-column: 1 / -1;
}

/* Field layout */
.field-row {
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
}

.field-col {
    flex: 1;
}

.field-col--auto {
    flex: 0 0 auto;
}

/* Field hints */
.field-hint {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
    margin-top: var(--space-1);
}

/* Required fields */
.required-hint {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
}

.required-hint::before {
    content: '*';
    color: var(--color-error);
    margin-right: var(--space-1);
}

/* =================================
   SECTION FOOTER
================================= */

.section-footer {
    margin-top: var(--space-8);
    padding-top: var(--space-6);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.section-footer--center {
    justify-content: center;
}

.section-footer--end {
    justify-content: flex-end;
}

/* Navigation buttons */
.section-nav {
    display: flex;
    gap: var(--space-4);
}

.section-nav .btn {
    min-width: 120px;
}

/* Progress indicator */
.section-progress {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.progress-bar {
    flex: 1;
    height: 4px;
    background: var(--color-gray-100);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--color-primary);
    transition: width var(--animation-duration-normal) var(--animation-easing-ease-out);
}

.progress-text {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    white-space: nowrap;
}

/* =================================
   VALIDATION STATES
================================= */

/* Valid section */
.registration-section.is-valid {
    border-left: 4px solid var(--color-success);
}

.registration-section.is-valid .section-header {
    color: var(--color-success);
}

/* Invalid section */
.registration-section.is-invalid {
    border-left: 4px solid var(--color-error);
}

.registration-section.is-invalid .section-header {
    color: var(--color-error);
}

/* Section error message */
.section-error {
    background: var(--color-error-light);
    color: var(--color-error);
    padding: var(--space-4);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-6);
    font-size: var(--font-size-sm);
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
}

.section-error i {
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

/* =================================
   ANIMATIONS
================================= */

@keyframes sectionSlideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.registration-section {
    animation: sectionSlideDown var(--animation-duration-normal) var(--animation-easing-ease-out);
}

/* =================================
   RESPONSIVE DESIGN
================================= */

@media (max-width: 768px) {
    .registration-section {
        padding: var(--space-4);
    }

    .section-header {
        margin-bottom: var(--space-4);
        padding-bottom: var(--space-3);
    }

    .section-title {
        font-size: var(--font-size-xl);
    }

    .field-group--columns {
        grid-template-columns: 1fr;
    }

    .field-row {
        flex-direction: column;
        gap: var(--space-3);
    }

    .section-footer {
        flex-direction: column-reverse;
        gap: var(--space-4);
    }

    .section-nav {
        width: 100%;
    }

    .section-nav .btn {
        flex: 1;
    }
}

/* =================================
   ACCESSIBILITY
================================= */

@media (prefers-reduced-motion: reduce) {
    .registration-section {
        animation: none;
    }

    .progress-fill {
        transition: none;
    }
}

@media (prefers-contrast: high) {
    .registration-section {
        border: 2px solid var(--color-primary);
    }

    .section-header {
        border-bottom-width: 3px;
    }

    .section-footer {
        border-top-width: 2px;
    }

    .progress-bar {
        border: 1px solid currentColor;
    }
}

/* =================================
   PRICING DISPLAY (Event Detail)
================================= */

.registration-section .price-amount {
    display: flex;
    align-items: baseline;
    gap: 0.15rem;
}

.registration-section .price-amount .currency {
    font-size: 1rem;
    font-weight: 600;
    color: #6b7280;
}

.registration-section .price-amount .amount {
    font-size: 1.75rem;
    font-weight: 800;
    color: #1f2937;
    line-height: 1;
}

.registration-section .price-option.featured .price-amount .amount {
    color: #1f2937;
}

.registration-section .price-option.featured {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    border: 1px solid #93c5fd;
    border-radius: 10px;
    padding: 1rem;
}

.registration-section .price-option {
    padding: 0.75rem 1rem;
    border-radius: 8px;
    border: 1px solid #e5e7eb;
    margin-bottom: 0.5rem;
}

.registration-section .price-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.registration-section .price-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #6b7280;
}

.registration-section .price-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.2rem 0.5rem;
    border-radius: 10px;
}

.registration-section .price-badge.active {
    background: #d1fae5;
    color: #059669;
}

.registration-section .price-badge.inactive {
    background: #f3f4f6;
    color: #9ca3af;
}

.registration-section .price-savings {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.8rem;
    color: #059669;
    font-weight: 600;
    margin-top: 0.25rem;
}

.registration-section .price-deadline,
.registration-section .price-note {
    font-size: 0.8rem;
    color: #9ca3af;
    margin-top: 0.25rem;
}

/* Registration card */
.registration-card {
    background: white;
    border-radius: 16px;
    border: 1px solid #e5e7eb;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
    overflow: hidden;
}

.registration-header {
    background: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
    padding: 1.25rem 1.5rem;
    color: white;
}

.header-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: white;
    margin: 0;
}

.registration-details {
    padding: 1.5rem;
}

.details-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.detail-item {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
}

.detail-item .icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: #eff6ff;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #2563eb;
    flex-shrink: 0;
}

.detail-item .content h4 {
    font-size: 0.8rem;
    font-weight: 600;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0 0 0.25rem;
}

.detail-item .content p {
    font-size: 0.9rem;
    color: #1f2937;
    margin: 0;
    font-weight: 500;
}

.pricing-section {
    padding: 0 1.5rem 1.5rem;
}

/* Race cards grid in registration section */
.registration-section .race-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
}

.registration-section .race-card {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.registration-section .race-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.race-header-enhanced {
    overflow: hidden;
}

.race-header-background {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    color: white;
}

.race-header-background .race-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.race-header-background .race-info {
    flex: 1;
    min-width: 0;
}

.race-header-background .race-name {
    font-size: 1rem;
    font-weight: 700;
    color: white;
    margin: 0;
}

.race-header-background .race-badge {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: rgba(255, 255, 255, 0.2);
    padding: 0.15rem 0.5rem;
    border-radius: 8px;
    display: inline-block;
    margin-top: 0.15rem;
}

.registration-section .race-card .race-description {
    padding: 0.75rem 1.25rem 0;
    font-size: 0.85rem;
    color: #6b7280;
}

.registration-section .race-card .race-features {
    padding: 0.5rem 1.25rem;
}

.registration-section .race-card .feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: #4b5563;
    padding: 0.2rem 0;
}

.registration-section .race-card .feature-item i {
    color: #22c55e;
    font-size: 0.85rem;
}

.registration-section .race-card .pricing-options {
    padding: 0.75rem 1.25rem 1.25rem;
    display: grid;
    gap: 0.5rem;
}

.registration-section .race-card .tier-notes {
    padding: 0 1.25rem 1rem;
}

.registration-section .race-card .tier-notes .price-note {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.8rem;
    color: #f59e0b;
}

/* Early Bird Notice */
.early-bird-notice {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: #fffbeb;
    border: 1px solid #fde68a;
    border-radius: 10px;
    padding: 0.75rem 1rem;
    margin-top: 1rem;
}

.early-bird-notice .notice-icon {
    color: #f59e0b;
    font-size: 1.2rem;
}

.early-bird-notice .notice-content {
    font-size: 0.85rem;
    color: #92400e;
}

/* Registration Action */
.registration-action-inline {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e5e7eb;
}

.btn-register {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 50px;
    background: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
    border: none;
    color: white;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-register:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.4);
    color: white;
}

.action-info-inline {
    margin-top: 0.75rem;
}

.spots-info {
    font-size: 0.85rem;
    color: #6b7280;
    margin: 0;
}

/* Pricing Benefits */
.pricing-benefits {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid #e5e7eb;
}

.benefit-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: #4b5563;
    flex: 1;
}

/* Registration closed */
.registration-closed {
    text-align: center;
    padding: 3rem 2rem;
}

.closed-icon {
    font-size: 3rem;
    color: #9ca3af;
    margin-bottom: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
    .details-grid {
        grid-template-columns: 1fr;
    }

    .registration-section .race-cards-grid {
        grid-template-columns: 1fr;
    }

    .benefit-row {
        flex-direction: column;
        gap: 0.5rem;
    }
}

/* =================================
   REFERRAL CTA BANNER
================================= */

.referral-cta-banner {
    display: flex;
    align-items: center;
    gap: var(--space-4, 1rem);
    margin-top: var(--space-6, 1.5rem);
    padding: var(--space-4, 1rem) var(--space-5, 1.25rem);
    background: linear-gradient(135deg, var(--color-primary-50, #f0f9ff) 0%, var(--color-purple-50, #ede9fe) 100%);
    border: 2px solid var(--color-purple-400, #a78bfa);
    border-radius: var(--radius-lg, 0.75rem);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.referral-cta-banner:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.15);
}

.referral-cta-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #7c3aed, #a78bfa);
    border-radius: var(--radius-lg, 0.75rem);
    color: white;
    font-size: 1.4rem;
}

.referral-cta-content {
    flex: 1;
}

.referral-cta-content h4 {
    margin: 0 0 4px 0;
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-purple-900, #4c1d95);
}

.referral-cta-content p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-secondary, #6b7280);
    line-height: 1.4;
}

.referral-cta-action {
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .referral-cta-banner {
        gap: var(--space-3, 0.75rem);
        padding: var(--space-3, 0.75rem) var(--space-4, 1rem);
    }
    .referral-cta-icon {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
}

@media (max-width: 640px) {
    .referral-cta-banner {
        flex-direction: column;
        text-align: center;
        gap: var(--space-3, 0.75rem);
    }
}

/* Dark mode - prefers-color-scheme */
@media (prefers-color-scheme: dark) {
    .referral-cta-banner {
        background: linear-gradient(135deg, #1e1b4b 0%, #312e81 100%);
        border-color: #6d28d9;
    }
    .referral-cta-content h4 {
        color: #c4b5fd;
    }
    .referral-cta-content p {
        color: #9ca3af;
    }
}

/* Dark mode - data-theme attribute */
[data-theme="dark"] .referral-cta-banner {
    background: linear-gradient(135deg, #1e1b4b 0%, #312e81 100%);
    border-color: #6d28d9;
}

[data-theme="dark"] .referral-cta-content h4 {
    color: #c4b5fd;
}

[data-theme="dark"] .referral-cta-content p {
    color: #9ca3af;
}

/* =================================
   PRINT STYLES
================================= */

@media print {
    .registration-section {
        box-shadow: none;
        border: 1px solid var(--color-gray-300);
        break-inside: avoid;
    }

    .section-footer {
        display: none;
    }
}