/* Site Assessment AMP - Estilos Principais */

:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #111118;
    --bg-card: #16161d;
    --bg-card-hover: #1c1c25;
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    --border-color: #27272a;
    --accent-blue: #3b82f6;
    --accent-purple: #8b5cf6;
    --accent-orange: #f97316;
    --accent-green: #22c55e;
    --accent-yellow: #eab308;
    --accent-red: #ef4444;
    --accent-cyan: #06b6d4;
    --accent-pink: #ec4899;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
.header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-primary);
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-icon svg {
    color: white;
}

.logo-title {
    font-weight: 600;
    font-size: 18px;
}

.logo-subtitle {
    font-size: 12px;
    color: var(--text-muted);
    display: block;
}

.nav {
    display: flex;
    gap: 8px;
}

.nav-link {
    padding: 8px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all 0.2s;
    font-size: 14px;
    font-weight: 500;
}

.nav-link:hover {
    color: var(--text-primary);
    background: var(--bg-card);
}

.nav-link.active {
    color: var(--accent-blue);
    background: rgba(59, 130, 246, 0.1);
}

/* Main */
.main {
    min-height: calc(100vh - 140px);
    padding: 32px 0;
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 24px 0;
    text-align: center;
    color: var(--text-muted);
    font-size: 14px;
}

/* Cards */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 24px;
    transition: all 0.2s;
}

.card:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-blue);
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

/* Category Cards */
.category-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 24px;
    text-decoration: none;
    color: var(--text-primary);
    display: block;
    transition: all 0.3s;
}

.category-card:hover {
    background: var(--bg-card-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.category-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 16px;
}

.category-code {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 4px;
}

.category-name {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.category-description {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.category-meta {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--text-muted);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
}

.btn-primary {
    background: var(--accent-blue);
    color: white;
}

.btn-primary:hover {
    background: #2563eb;
}

.btn-secondary {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--bg-card-hover);
}

.btn-success {
    background: var(--accent-green);
    color: white;
}

.btn-success:hover {
    background: #16a34a;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 16px;
}

/* Forms */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 14px;
    font-family: inherit;
    transition: all 0.2s;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-select {
    cursor: pointer;
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

/* Stats Cards */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
}

.stat-label {
    font-size: 13px;
    color: var(--text-muted);
}

/* Progress Bar */
.progress-bar {
    height: 8px;
    background: var(--bg-secondary);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.3s;
}

/* Tables */
.table-container {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.table tr:hover {
    background: var(--bg-card);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.badge-success {
    background: rgba(34, 197, 94, 0.1);
    color: var(--accent-green);
}

.badge-warning {
    background: rgba(234, 179, 8, 0.1);
    color: var(--accent-yellow);
}

.badge-danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--accent-red);
}

.badge-info {
    background: rgba(59, 130, 246, 0.1);
    color: var(--accent-blue);
}

/* Section Headers */
.section-header {
    margin-bottom: 24px;
}

.section-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 14px;
}

/* Hero Section */
.hero {
    padding: 80px 0;
    text-align: center;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.2;
}

.hero-title span {
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 32px;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-top: 48px;
}

.hero-stat {
    text-align: center;
}

.hero-stat-value {
    font-size: 36px;
    font-weight: 700;
    color: var(--accent-blue);
}

.hero-stat-label {
    font-size: 14px;
    color: var(--text-muted);
}

/* Control Panel */
.control-panel {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 40px;
}

.control-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 20px;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.2s;
}

.control-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent-blue);
}

.control-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 12px;
}

.control-title {
    font-weight: 600;
    margin-bottom: 4px;
}

.control-description {
    font-size: 13px;
    color: var(--text-muted);
}

/* Assessment Interface */
.assessment-container {
    max-width: 900px;
    margin: 0 auto;
}

.assessment-header {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 24px;
}

.assessment-progress {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 16px;
}

.assessment-progress-bar {
    flex: 1;
    height: 8px;
    background: var(--bg-secondary);
    border-radius: 4px;
    overflow: hidden;
}

.assessment-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
    border-radius: 4px;
    transition: width 0.3s;
}

.assessment-progress-text {
    font-size: 14px;
    color: var(--text-secondary);
    white-space: nowrap;
}

.question-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 32px;
    margin-bottom: 24px;
}

.question-number {
    font-size: 14px;
    color: var(--accent-blue);
    font-weight: 600;
    margin-bottom: 8px;
}

.question-text {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 24px;
    line-height: 1.5;
}

.level-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.level-option {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s;
}

.level-option:hover {
    border-color: var(--accent-blue);
}

.level-option.selected {
    border-color: var(--accent-blue);
    background: rgba(59, 130, 246, 0.1);
}

.level-option input {
    margin-top: 4px;
}

.level-number {
    font-weight: 700;
    color: var(--accent-blue);
    min-width: 24px;
}

.level-text {
    flex: 1;
    font-size: 14px;
    line-height: 1.5;
}

.assessment-nav {
    display: flex;
    justify-content: space-between;
    gap: 16px;
}

/* Dashboard Charts */
.chart-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 24px;
}

.chart-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
}

.chart-wrapper {
    position: relative;
    height: 300px;
}

/* Gap Analysis Bars */
.gap-bar-container {
    margin-bottom: 20px;
}

.gap-bar-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
}

.gap-bar-title {
    font-size: 14px;
    font-weight: 500;
}

.gap-bar-value {
    font-size: 14px;
    font-weight: 600;
}

.gap-bar {
    height: 32px;
    background: var(--bg-secondary);
    border-radius: 4px;
    overflow: hidden;
    display: flex;
}

.gap-bar-segment {
    height: 100%;
    transition: width 0.3s;
}

.gap-bar-segment.red { background: var(--accent-red); }
.gap-bar-segment.orange { background: var(--accent-orange); }
.gap-bar-segment.yellow { background: var(--accent-yellow); }
.gap-bar-segment.green { background: var(--accent-green); }
.gap-bar-segment.blue { background: var(--accent-blue); }

/* Industry List */
.industry-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.industry-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
}

.industry-name {
    font-size: 13px;
}

.industry-count {
    font-size: 14px;
    font-weight: 600;
    color: var(--accent-blue);
}

/* Legend */
.legend {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
}

.legend-icon {
    font-size: 16px;
}

/* Responsive */
@media (max-width: 768px) {
    .header .container {
        flex-direction: column;
        gap: 16px;
    }
    
    .nav {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 24px;
    }
    
    .control-panel {
        grid-template-columns: 1fr;
    }
    
    .card-grid {
        grid-template-columns: 1fr;
    }
    
    .assessment-nav {
        flex-direction: column;
    }
}

/* Alerts */
.alert {
    padding: 16px 20px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 14px;
}

.alert-success {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid var(--accent-green);
    color: var(--accent-green);
}

.alert-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--accent-red);
    color: var(--accent-red);
}

.alert-info {
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid var(--accent-blue);
    color: var(--accent-blue);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 60px 20px;
}

.empty-state-icon {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 8px;
}

.empty-state-text {
    color: var(--text-muted);
    margin-bottom: 24px;
}

/* Utility Classes */
.text-center { text-align: center; }
.text-right { text-align: right; }
.mt-4 { margin-top: 16px; }
.mt-8 { margin-top: 32px; }
.mb-4 { margin-bottom: 16px; }
.mb-8 { margin-bottom: 32px; }
.flex { display: flex; }
.flex-between { justify-content: space-between; }
.flex-center { justify-content: center; }
.items-center { align-items: center; }
.gap-4 { gap: 16px; }
.gap-2 { gap: 8px; }
.py-8 { padding-top: 32px; padding-bottom: 32px; }
.mb-6 { margin-bottom: 24px; }
.mb-12 { margin-bottom: 48px; }
.mt-6 { margin-top: 24px; }
.flex-wrap { flex-wrap: wrap; }