/* Custom Styles for Freelancers Search App - LavoriCreativi Theme */

:root {
    /* LavoriCreativi Orange Theme */
    --primary-color: #FF5722;
    --primary-dark: #E64A19;
    --primary-light: #FF7043;
    --secondary-color: #263238;
    --accent-color: #FFA726;
    --success-color: #66BB6A;
    --warning-color: #FFA726;
    --danger-color: #EF5350;
    --info-color: #29B6F6;
    --light-gray: #F5F5F5;
    --medium-gray: #E0E0E0;
    --dark-gray: #424242;
    --text-primary: #212121;
    --text-secondary: #757575;
}

/* Typography - Modern Sans-Serif */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--light-gray);
    color: var(--text-primary);
    font-size: 15px;
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    color: var(--text-primary);
}

/* Navbar - Orange Theme */
.navbar-brand {
    font-weight: 800;
    font-size: 1.75rem;
    color: white !important;
    letter-spacing: -0.5px;
}

.navbar-brand:hover {
    color: var(--light-gray) !important;
}

.navbar-dark {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
    box-shadow: 0 2px 10px rgba(255, 87, 34, 0.3);
}

.navbar-dark .nav-link {
    color: white !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    transition: all 0.2s;
}

.navbar-dark .nav-link:hover {
    color: var(--light-gray) !important;
    transform: translateY(-1px);
}

/* Cards - Modern Style */
.card {
    border: none;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: white;
    overflow: hidden;
}

.card.hover-shadow:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15) !important;
}

.card-header {
    border-radius: 12px 12px 0 0 !important;
    font-weight: 600;
    padding: 1rem 1.5rem;
    border: none;
}

.card-header.bg-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
}

.card-body {
    padding: 1.5rem;
}

/* Buttons - Orange Theme */
.btn {
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.2s;
    padding: 0.625rem 1.5rem;
    border: none;
    text-transform: none;
    letter-spacing: 0.3px;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, #D84315 100%);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #4CAF50 100%);
    color: white;
}

.btn-success:hover {
    background: linear-gradient(135deg, #4CAF50 0%, #388E3C 100%);
}

.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--primary-color);
    color: white;
}

.btn-lg {
    padding: 0.875rem 2rem;
    font-size: 1.05rem;
    border-radius: 10px;
}

/* Forms - Orange Accents */
.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(255, 87, 34, 0.25);
}

.form-control,
.form-select {
    border-radius: 8px;
    border: 1px solid var(--medium-gray);
    padding: 0.625rem 1rem;
    font-size: 0.95rem;
}

.form-label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

/* Badges - Orange Theme */
.badge {
    font-weight: 600;
    padding: 0.5em 0.9em;
    border-radius: 6px;
    font-size: 0.85rem;
}

.badge.bg-primary {
    background: var(--primary-color) !important;
}

.badge.bg-success {
    background: var(--success-color) !important;
}

.badge.bg-warning {
    background: var(--accent-color) !important;
    color: white !important;
}

.badge.bg-info {
    background: var(--info-color) !important;
}

/* Hero Section - Orange Gradient */
.display-4 {
    font-weight: 800;
    letter-spacing: -1px;
    color: var(--text-primary);
}

.lead {
    font-size: 1.15rem;
    font-weight: 400;
    color: var(--text-secondary);
}

.text-primary {
    color: var(--primary-color) !important;
}

/* Profile Description */
.profile-description {
    line-height: 1.8;
    white-space: pre-wrap;
    word-wrap: break-word;
    color: var(--text-primary);
}

/* Pagination - Orange */
.pagination {
    margin-top: 2rem;
}

.page-link {
    color: var(--primary-color);
    border-radius: 8px;
    margin: 0 3px;
    border: 1px solid var(--medium-gray);
    font-weight: 500;
}

.page-link:hover {
    background-color: var(--primary-light);
    color: white;
    border-color: var(--primary-light);
}

.page-item.active .page-link {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-color: var(--primary-color);
}

.page-item.disabled .page-link {
    background-color: var(--light-gray);
    border-color: var(--medium-gray);
}

/* Stats Cards on Homepage */
.card-body i.display-4 {
    opacity: 0.9;
}

/* Semantic Search */
.chunk-preview {
    border-left: 4px solid var(--primary-color) !important;
    background: #FFF3E0;
    padding: 1rem;
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: var(--text-primary);
}

.similarity-score {
    text-align: right;
}

/* Loading States */
.spinner-border {
    color: var(--primary-color);
}

/* Hover Effects */
a.text-decoration-none:hover {
    text-decoration: underline !important;
    color: var(--primary-dark) !important;
}

/* Social Icons Spacing */
.card-body p i {
    width: 24px;
    text-align: center;
    color: var(--primary-color);
}

/* Alert Styles */
.alert {
    border-radius: 10px;
    border: none;
    font-weight: 500;
}

.alert-info {
    background-color: #E3F2FD;
    color: #1565C0;
}

.alert-success {
    background-color: #E8F5E9;
    color: #2E7D32;
}

.alert-warning {
    background-color: #FFF3E0;
    color: #EF6C00;
}

/* Footer */
footer {
    margin-top: auto;
    border-top: 2px solid var(--primary-color);
    background: white;
}

footer .badge {
    background: var(--primary-color) !important;
}

/* Search Results Highlight */
.search-results .card:hover {
    border-left: 4px solid var(--primary-color) !important;
}

/* Profile Skills Tags */
.badge.bg-light {
    border: 1px solid var(--medium-gray);
    color: var(--text-primary);
    background: white !important;
}

.badge.bg-light:hover {
    background: var(--light-gray) !important;
}

/* Working Modes Grid */
.working-modes .col-3 > div {
    transition: all 0.2s;
    border-radius: 10px;
}

.working-modes .col-3 > div:hover {
    transform: scale(1.05);
}

/* Example Buttons */
.example-btn {
    margin: 0.25rem;
    text-align: left;
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.example-btn:hover {
    background: var(--primary-color);
    color: white;
}

/* Semantic Search Results Cards */
#resultsContainer .card {
    border-left: 4px solid var(--success-color);
}

/* Custom Scrollbar - Orange */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--light-gray);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Icon Colors */
.bi {
    color: inherit;
}

.text-primary .bi,
h1 .bi,
h2 .bi {
    color: var(--primary-color);
}

/* Shadow Utilities */
.shadow-sm {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08) !important;
}

.shadow {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1) !important;
}

/* Border Utilities */
.border-primary {
    border-color: var(--primary-color) !important;
}

.border-success {
    border-color: var(--success-color) !important;
}

/* Background Utilities */
.bg-light {
    background-color: var(--light-gray) !important;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .display-4 {
        font-size: 2rem;
    }
    
    .lead {
        font-size: 1rem;
    }
    
    .btn-lg {
        font-size: 1rem;
        padding: 0.625rem 1.25rem;
    }
    
    .card-body {
        padding: 1rem;
    }
}

/* Print Styles */
@media print {
    .navbar,
    footer,
    .btn,
    .pagination {
        display: none !important;
    }
    
    .card {
        page-break-inside: avoid;
    }
}

/* Loading Animation with Orange */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.loading-spinner.active {
    animation: pulse 1.5s ease-in-out infinite;
    color: var(--primary-color);
}

/* Focus Visible - Accessibility */
*:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Link Colors */
a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--primary-dark);
}

/* Card Header Variants */
.card-header.bg-info {
    background: linear-gradient(135deg, var(--info-color) 0%, #0288D1 100%) !important;
}

.card-header.bg-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #388E3C 100%) !important;
}

.card-header.bg-warning {
    background: linear-gradient(135deg, var(--accent-color) 0%, #FB8C00 100%) !important;
}

.card-header.bg-secondary {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #37474F 100%) !important;
}

/* Input Focus Glow */
.form-control:focus,
.form-select:focus {
    box-shadow: 0 0 0 3px rgba(255, 87, 34, 0.1);
}

/* Beta Badge Style (like LavoriCreativi) */
.beta-badge {
    background: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

/* Card with Orange Border Accent */
.card-accent-primary {
    border-top: 4px solid var(--primary-color);
}