/* Forms and Input Styles */

/* Form Groups and Labels */
.form-group {
    margin-bottom: 32px !important;
    text-align: left;
}

.form-label,
label.form-label {
    display: block !important;
    margin-bottom: 12px !important;
    font-weight: 600 !important;
    font-size: 1rem !important;
    color: var(--text-dark) !important;
}

/* Input Styles */
.form-input,
input.form-input,
.form-select,
select.form-select,
.form-textarea,
textarea.form-textarea {
    width: 100% !important;
    padding: 16px 20px !important;
    border: 2px solid var(--border-light) !important;
    border-radius: 8px !important;
    font-size: 1rem !important;
    background: var(--bg-white) !important;
    color: var(--text-dark) !important;
    transition: border-color 0.3s ease !important;
    box-sizing: border-box !important;
}

.form-input:focus,
input.form-input:focus,
.form-select:focus,
select.form-select:focus,
.form-textarea:focus,
textarea.form-textarea:focus {
    outline: none !important;
    border-color: var(--primary-blue-light) !important;
}

.form-input::placeholder,
input.form-input::placeholder,
.form-textarea::placeholder,
textarea.form-textarea::placeholder {
    color: var(--text-muted) !important;
}

.form-textarea,
textarea.form-textarea {
    resize: vertical !important;
    min-height: 120px !important;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif !important;
}

/* Form Help Text */
.form-help {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-top: 8px;
    line-height: 1.4;
}

.form-help-inline {
    font-size: 0.875rem;
    color: var(--text-light);
    font-weight: 400;
    margin-left: 8px;
}

.metric-field {
    margin-top: 1rem;
}

/* Search Input Styles */
.search-input {
    flex: 1;
    padding: 16px 20px;
    border: 2px solid var(--border-light);
    border-radius: 8px;
    font-size: 1rem;
    background: var(--bg-white);
    color: var(--text-dark);
    transition: border-color 0.3s ease;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-blue-light);
}

.search-input::placeholder {
    color: var(--text-muted);
}

.search-input-group {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    margin-bottom: 48px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.search-button {
    padding: 16px 24px;
    background: var(--primary-blue);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.search-button:hover {
    background: var(--primary-blue-dark);
}

/* Card-based Selection Styles (Project Type, Infrastructure Category, Technical Complexity, Community Impact) */

/* Common grid styles */
.project-type-grid,
.infrastructure-category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-top: 12px;
}

.technical-complexity-grid,
.community-impact-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 12px;
}

.sustainability-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 12px;
}

.funding-stage-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 12px;
}

.funding-sources-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 12px;
}

.climate-impact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-top: 12px;
}

.environmental-factors-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 12px;
}

.compliance-requirements-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 12px;
}

/* Common option styles */
.project-type-option,
.infrastructure-category-option,
.technical-complexity-option,
.community-impact-option,
.sustainability-features-option,
.funding-stage-option,
.funding-sources-option,
.climate-impact-option,
.environmental-factors-option,
.compliance-requirements-option {
    cursor: pointer;
}

/* Common input styles */
.project-type-option input[type="checkbox"],
.infrastructure-category-option input[type="radio"],
.technical-complexity-option input[type="radio"],
.community-impact-option input[type="radio"],
.sustainability-features-option input[type="checkbox"],
.funding-stage-option input[type="radio"],
.funding-sources-option input[type="checkbox"],
.climate-impact-option input[type="checkbox"],
.environmental-factors-option input[type="checkbox"],
.compliance-requirements-option input[type="checkbox"] {
    display: none;
}

/* Common card styles */
.project-type-card,
.infrastructure-category-card,
.technical-complexity-card,
.community-impact-card,
.sustainability-features-card,
.funding-stage-card,
.funding-sources-card,
.climate-impact-card,
.environmental-factors-card,
.compliance-requirements-card {
    padding: 20px 16px;
    border: 2px solid var(--border-light);
    border-radius: 8px;
    background: var(--bg-white);
    text-align: center;
    transition: all 0.3s ease;
    min-height: 100px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    position: relative;
}

/* Hover effects */
.project-type-card:hover,
.infrastructure-category-card:hover,
.technical-complexity-card:hover,
.community-impact-card:hover,
.sustainability-features-card:hover,
.funding-stage-card:hover,
.funding-sources-card:hover,
.climate-impact-card:hover,
.environmental-factors-card:hover,
.compliance-requirements-card:hover {
    border-color: var(--primary-blue-light);
    background: var(--bg-light);
}

/* Selected states for checkboxes (Project Type, Sustainability Features, Funding Sources, Climate Impact, Environmental Factors, and Compliance Requirements) */
.project-type-option input[type="checkbox"]:checked + .project-type-card,
.sustainability-features-option input[type="checkbox"]:checked + .sustainability-features-card,
.funding-sources-option input[type="checkbox"]:checked + .funding-sources-card,
.climate-impact-option input[type="checkbox"]:checked + .climate-impact-card,
.environmental-factors-option input[type="checkbox"]:checked + .environmental-factors-card,
.compliance-requirements-option input[type="checkbox"]:checked + .compliance-requirements-card {
    background: var(--primary-blue);
    color: white;
    border-color: var(--primary-blue);
}

.project-type-option input[type="checkbox"]:checked + .project-type-card:hover,
.sustainability-features-option input[type="checkbox"]:checked + .sustainability-features-card:hover,
.funding-sources-option input[type="checkbox"]:checked + .funding-sources-card:hover,
.climate-impact-option input[type="checkbox"]:checked + .climate-impact-card:hover,
.environmental-factors-option input[type="checkbox"]:checked + .environmental-factors-card:hover,
.compliance-requirements-option input[type="checkbox"]:checked + .compliance-requirements-card:hover {
    background: var(--primary-blue-dark);
    border-color: var(--primary-blue-dark);
}

/* Selected states for radio buttons (Infrastructure Category, Technical Complexity, Community Impact, Funding Stage) */
.infrastructure-category-option input[type="radio"]:checked + .infrastructure-category-card,
.technical-complexity-option input[type="radio"]:checked + .technical-complexity-card,
.community-impact-option input[type="radio"]:checked + .community-impact-card,
.funding-stage-option input[type="radio"]:checked + .funding-stage-card {
    background: var(--primary-blue);
    color: white;
    border-color: var(--primary-blue);
}

.infrastructure-category-option input[type="radio"]:checked + .infrastructure-category-card:hover,
.technical-complexity-option input[type="radio"]:checked + .technical-complexity-card:hover,
.community-impact-option input[type="radio"]:checked + .community-impact-card:hover,
.funding-stage-option input[type="radio"]:checked + .funding-stage-card:hover {
    background: var(--primary-blue-dark);
    border-color: var(--primary-blue-dark);
}

/* Checkmark indicator for selected checkbox items */
.project-type-option input[type="checkbox"]:checked + .project-type-card::after,
.sustainability-features-option input[type="checkbox"]:checked + .sustainability-features-card::after,
.funding-sources-option input[type="checkbox"]:checked + .funding-sources-card::after,
.climate-impact-option input[type="checkbox"]:checked + .climate-impact-card::after,
.environmental-factors-option input[type="checkbox"]:checked + .environmental-factors-card::after,
.compliance-requirements-option input[type="checkbox"]:checked + .compliance-requirements-card::after {
    content: '✓';
    position: absolute;
    top: 8px;
    right: 8px;
    width: 20px;
    height: 20px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
    color: white;
}

/* Icon styles */
.project-type-icon,
.infrastructure-category-icon,
.technical-complexity-icon,
.community-impact-icon,
.sustainability-features-icon,
.funding-stage-icon,
.funding-sources-icon,
.climate-impact-icon,
.environmental-factors-icon,
.compliance-requirements-icon {
    font-size: 2rem;
    line-height: 1;
    margin-bottom: 4px;
}

/* Label styles */
.project-type-label,
.infrastructure-category-label,
.technical-complexity-label,
.community-impact-label,
.sustainability-features-label,
.funding-stage-label,
.funding-sources-label,
.climate-impact-label,
.environmental-factors-label,
.compliance-requirements-label {
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.2;
    text-align: center;
}

/* Description styles for Technical Complexity, Community Impact, Funding Stage, and Climate Impact */
.technical-complexity-description,
.community-impact-description,
.funding-stage-description,
.climate-impact-description {
    font-size: 0.75rem;
    font-weight: 400;
    line-height: 1.3;
    text-align: center;
    opacity: 0.8;
}

/* Location Row */
.location-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 8px;
}

.location-field {
    flex: 1;
}

/* Autocomplete Styles */
.autocomplete-container {
    position: relative;
}

.autocomplete-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-white);
    border: 2px solid var(--border-light);
    border-top: none;
    border-radius: 0 0 8px 8px;
    max-height: 200px;
    overflow-y: auto;
    z-index: 1000;
    display: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.autocomplete-dropdown.show {
    display: block;
}

.autocomplete-item {
    padding: 12px 16px;
    cursor: pointer;
    border-bottom: 1px solid var(--border-light);
    transition: background-color 0.2s ease;
    font-size: 0.875rem;
}

.autocomplete-item:last-child {
    border-bottom: none;
}

.autocomplete-item:hover,
.autocomplete-item.highlighted {
    background: var(--bg-light);
}

.autocomplete-item.selected {
    background: var(--primary-blue);
    color: white;
}

.autocomplete-loading {
    padding: 12px 16px;
    text-align: center;
    color: var(--text-light);
    font-size: 0.875rem;
    font-style: italic;
}

.autocomplete-no-results {
    padding: 12px 16px;
    text-align: center;
    color: var(--text-light);
    font-size: 0.875rem;
}

/* Interest Selection Styles */
.interests-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 48px;
}

.interest-tag {
    padding: 16px 20px;
    border: 2px solid var(--border-light);
    border-radius: 8px;
    background: var(--bg-white);
    color: var(--text-dark);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    user-select: none;
}

.interest-tag:hover {
    border-color: var(--primary-blue-light);
    background: var(--bg-light);
}

.interest-tag.selected {
    background: var(--primary-blue);
    color: white;
    border-color: var(--primary-blue);
}

.interest-tag.selected:hover {
    background: var(--primary-blue-dark);
    border-color: var(--primary-blue-dark);
}

/* Checkbox Styles */
.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
    margin-top: 12px;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--text-dark);
}

.checkbox-item input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-light);
    border-radius: 4px;
    position: relative;
    transition: all 0.2s ease;
}

.checkbox-item input[type="checkbox"]:checked + .checkmark {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
}

.checkbox-item input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--bg-white);
    font-size: 12px;
    font-weight: bold;
}

/* Indeterminate state for checkboxes */
.checkbox-item input[type="checkbox"]:indeterminate + .checkmark {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
}

.checkbox-item input[type="checkbox"]:indeterminate + .checkmark::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 2px;
    background: var(--bg-white);
    border-radius: 1px;
}

/* Form Buttons */
.form-buttons {
    margin-top: 48px;
    display: flex;
    gap: 16px;
    justify-content: space-between;
}

.form-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--border-light);
}

/* Back Link */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    transition: color 0.2s ease;
    padding: 8px 0;
}

.back-link:hover {
    color: var(--primary-blue);
}

.back-link::before {
    content: "←";
    font-size: 1rem;
    font-weight: 600;
}

/* Progress Indicators */
.progress-indicator {
    display: flex;
    justify-content: center;
    margin-bottom: 32px;
}

.progress-step {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--border-light);
    margin: 0 8px;
}

.progress-step.active {
    background: var(--primary-blue);
}

.progress-step.completed {
    background: var(--primary-blue);
}

/* Filter Styles */
.filter-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-option {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    padding: 4px 0;
    font-size: 0.875rem;
    color: var(--text-dark);
}

.filter-checkbox {
    width: 16px;
    height: 16px;
    accent-color: var(--primary-blue);
}

.filter-label {
    flex: 1;
}

.filter-count {
    color: var(--text-light);
    font-size: 0.75rem;
}

/* Sort Select */
.sort-select {
    padding: 8px 12px;
    border: 1px solid var(--border-light);
    border-radius: 6px;
    background: var(--bg-white);
    color: var(--text-dark);
    font-size: 0.875rem;
    cursor: pointer;
    transition: border-color 0.2s ease;
}

.sort-select:focus {
    outline: none;
    border-color: var(--primary-blue);
}

/* Responsive Design */
@media (max-width: 768px) {
    .form-buttons {
        flex-direction: column;
    }
    
    .form-actions {
        flex-direction: column;
        gap: 16px;
    }
    
    .interests-grid {
        grid-template-columns: 1fr;
    }
    
    .project-type-grid,
    .infrastructure-category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .technical-complexity-grid,
    .community-impact-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .sustainability-features-grid,
    .funding-stage-grid,
    .funding-sources-grid,
    .climate-impact-grid,
    .environmental-factors-grid,
    .compliance-requirements-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .location-row {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .checkbox-group {
        grid-template-columns: 1fr;
    }
    
    .search-input-group {
        flex-direction: column;
        max-width: none;
    }
}

@media (max-width: 480px) {
    .form-group {
        margin-bottom: 24px;
    }
    
    .form-input,
    .form-select,
    .form-textarea {
        padding: 12px 16px;
    }
    
    .search-input {
        padding: 12px 16px;
    }
    
    .search-button {
        padding: 12px 20px;
        width: 100%;
    }
    
    .interest-tag {
        padding: 12px 16px;
    }
    
    .project-type-grid,
    .infrastructure-category-grid,
    .technical-complexity-grid,
    .community-impact-grid,
    .sustainability-features-grid,
    .funding-stage-grid,
    .funding-sources-grid,
    .climate-impact-grid,
    .environmental-factors-grid,
    .compliance-requirements-grid {
        grid-template-columns: 1fr;
    }
    
    .project-type-card,
    .infrastructure-category-card,
    .technical-complexity-card,
    .community-impact-card,
    .sustainability-features-card,
    .funding-stage-card,
    .funding-sources-card,
    .climate-impact-card,
    .environmental-factors-card,
    .compliance-requirements-card {
        min-height: 80px;
        padding: 16px 12px;
    }
    
    .project-type-icon,
    .infrastructure-category-icon,
    .technical-complexity-icon,
    .community-impact-icon,
    .sustainability-features-icon,
    .funding-stage-icon,
    .funding-sources-icon,
    .climate-impact-icon,
    .environmental-factors-icon,
    .compliance-requirements-icon {
        font-size: 1.5rem;
    }
    
    .location-row {
        gap: 8px;
    }
}