/**
 * PCSSO Consumer Insights - Styles v2.0
 * Fresh, modern color scheme with visual variety
 */

:root {
    /* Primary brand - PCSSO cyan */
    --primary-color: #42c4dd;
    --primary-light: #e8f7fa;
    --primary-dark: #2a9bb8;

    /* Accent - warm coral for pop/contrast */
    --accent-color: #ff7849;
    --accent-light: #fff0eb;
    --accent-dark: #e65c2e;

    /* Dark - navy for depth and contrast */
    --dark-color: #1e2a3a;
    --dark-muted: #3d4f61;

    /* Neutrals */
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-500: #6c757d;
    --gray-700: #495057;

    /* Status colors */
    --success-color: #22c55e;
    --success-light: #dcfce7;
    --warning-color: #f59e0b;
    --warning-light: #fef3c7;
    --danger-color: #ef4444;
    --danger-light: #fee2e2;

    --light-bg: #ffffff;
}

body {
    background-color: var(--gray-100);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    color: var(--dark-color);
}

a {
    color: var(--primary-color) !important;
    transition: color 0.2s;
}

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

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

main {
    flex: 1;
}

/* Navbar - dark and professional */
.navbar {
    background: var(--dark-color) !important;
}

.navbar-dark .navbar-brand {
    color: #fff;
}

/* Brand Styling */
.brand-subtitle {
    font-weight: 300;
    opacity: 0.85;
    color: var(--primary-color);
}

/* Quiz Cards on Home Page */
.quiz-card {
    transition: transform 0.2s, box-shadow 0.2s;
    border: none;
    border-radius: 12px;
    background: #fff;
}

.quiz-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(30, 42, 58, 0.15) !important;
}

/* Question Navigation */
.question-nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    padding: 1rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(30, 42, 58, 0.08);
}

.nav-dot {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid var(--gray-300);
    background: white;
    color: var(--gray-500);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-dot:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: scale(1.1);
}

.nav-dot.active {
    border-color: var(--primary-color);
    background: var(--primary-color);
    color: white;
    box-shadow: 0 2px 8px rgba(66, 196, 221, 0.4);
}

.nav-dot.answered {
    border-color: var(--warning-color);
    background: var(--warning-light);
    color: var(--warning-color);
}

.nav-dot.correct {
    border-color: var(--success-color);
    background: var(--success-light);
    color: var(--success-color);
}

.nav-dot.correct.active {
    background: var(--success-color);
    color: white;
    box-shadow: 0 2px 8px rgba(34, 197, 94, 0.4);
}

/* Option Cards */
.option-card {
    background: #fff;
    border: 2px solid var(--gray-200);
    border-radius: 10px;
    padding: 1rem;
    margin-bottom: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.option-card:hover:not(.locked) {
    border-color: var(--primary-color);
    background-color: var(--primary-light);
    transform: translateX(4px);
}

.option-card.selected {
    border-color: var(--primary-color);
    background-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(66, 196, 221, 0.2);
}

.option-card.correct {
    border-color: var(--success-color);
    background-color: var(--success-light);
    cursor: default;
}

.option-card.incorrect {
    border-color: var(--danger-color);
    background-color: var(--danger-light);
}

.option-card.locked {
    cursor: default;
}

.option-card.locked:not(.correct) {
    opacity: 0.6;
}

.option-letter {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--gray-200);
    border-radius: 50%;
    font-weight: bold;
    margin-right: 1rem;
    flex-shrink: 0;
    transition: all 0.2s ease;
    color: var(--gray-700);
}

.option-card:hover:not(.locked) .option-letter {
    background: var(--primary-color);
    color: white;
}

.option-card.selected .option-letter {
    background: var(--primary-color);
    color: white;
}

.option-card.correct .option-letter {
    background: var(--success-color);
    color: white;
}

.option-text {
    flex: 1;
}

/* Ranking Items */
.ranking-list {
    border: 2px dashed var(--gray-300);
    border-radius: 10px;
    padding: 0.5rem;
    min-height: 200px;
    transition: all 0.2s ease;
    background: var(--gray-100);
}

.ranking-list.locked {
    border-style: solid;
    border-color: var(--success-color);
    background: var(--success-light);
}

.ranking-item {
    display: flex;
    align-items: center;
    background: #fff;
    border: 2px solid var(--gray-200);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    margin: 0.5rem 0;
    cursor: grab;
    transition: all 0.2s ease;
}

.ranking-item:hover:not(.correct) {
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(30, 42, 58, 0.1);
    transform: translateY(-2px);
}

.ranking-item.correct {
    border-color: var(--success-color);
    background: var(--success-light);
    cursor: default;
}

.ranking-item.dragging {
    opacity: 0.5;
    transform: scale(1.02);
}

.rank-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--dark-color);
    color: white;
    border-radius: 50%;
    font-weight: bold;
    font-size: 0.875rem;
    margin-right: 1rem;
    flex-shrink: 0;
}

.ranking-item.correct .rank-number {
    background: var(--success-color);
}

.rank-text {
    flex: 1;
}

.rank-handle {
    color: var(--gray-500);
    cursor: grab;
}

/* Feedback Alerts */
.alert {
    border-radius: 10px;
    border: none;
}

.alert-success {
    background-color: var(--success-light);
    color: #166534;
    border-left: 4px solid var(--success-color);
}

.alert-warning {
    background-color: var(--warning-light);
    color: #92400e;
    border-left: 4px solid var(--warning-color);
}

.alert-danger {
    background-color: var(--danger-light);
    color: #991b1b;
    border-left: 4px solid var(--danger-color);
}

/* Shake Animation */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.shake {
    animation: shake 0.3s ease-in-out;
}

/* Completion Screen */
.completion-icon {
    font-size: 4rem;
}

.completion-icon i {
    animation: bounceIn 0.6s ease;
    color: var(--accent-color);
}

@keyframes bounceIn {
    0% { transform: scale(0); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

.score-circle {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ffffff 0%, var(--gray-100) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 4px solid var(--success-color);
    box-shadow: 0 8px 24px rgba(34, 197, 94, 0.2);
}

.score-percentage {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--success-color);
    line-height: 1;
}

.score-fraction {
    font-size: 0.875rem;
    margin-top: 0.25rem;
    color: var(--gray-500);
}

.key-learnings {
    text-align: left;
    background: var(--accent-light);
    padding: 1.5rem;
    border-radius: 12px;
    border-left: 4px solid var(--accent-color);
}

.key-learnings h5 {
    text-align: center;
    margin-bottom: 0.5rem;
    color: var(--accent-dark);
}

.learning-item {
    border-left: 3px solid var(--accent-color);
    background: white;
    margin-bottom: 0.5rem;
    padding: 0.75rem;
    border-radius: 0 8px 8px 0;
}

/* Hero stat card */
.hero-stat-card {
    background: rgba(255,255,255,0.15);
    border-radius: 12px;
    padding: 2rem;
}

/* Stat cards */
.stat-card {
    transition: transform 0.2s, box-shadow 0.2s;
    border-radius: 12px;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(30, 42, 58, 0.12);
}

/* Segment cards */
.segment-card {
    transition: transform 0.2s, box-shadow 0.2s;
    background: white;
    border-radius: 16px;
    overflow: hidden;
}

.segment-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(30, 42, 58, 0.15) !important;
}

.segment-link-card {
    transition: all 0.2s;
    border-radius: 10px;
    background: white;
}

.segment-link-card:hover {
    background: var(--primary-light);
    transform: translateX(4px);
    box-shadow: 0 4px 12px rgba(30, 42, 58, 0.1);
}

/* Nav dot incorrect state */
.nav-dot.incorrect {
    border-color: var(--danger-color);
    background: var(--danger-light);
    color: var(--danger-color);
}

.nav-dot.incorrect.active {
    background: var(--danger-color);
    color: white;
}

/* Ranking item incorrect state */
.ranking-item.incorrect {
    border-color: var(--danger-color);
    background: var(--danger-light);
}

/* Chart container */
#chart-container {
    max-height: 280px;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: #ffffff;
    border-radius: 10px;
    border: 1px solid var(--gray-200);
}

/* Card Styling */
.card {
    border: none;
    border-radius: 12px;
    background: #ffffff;
    box-shadow: 0 2px 8px rgba(30, 42, 58, 0.06);
}

.card-footer {
    border-radius: 0 0 12px 12px !important;
    background: var(--gray-100);
}

/* Button hover effects */
.btn {
    border-radius: 8px;
    transition: all 0.2s ease;
    font-weight: 600;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border: none;
    color: #ffffff !important;
    box-shadow: 0 2px 8px rgba(66, 196, 221, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark) 0%, #1e8a9e 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(66, 196, 221, 0.4);
    color: white;
}

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

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    color: white !important;
}

/* Accent button for important CTAs */
.btn-accent {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-dark) 100%);
    border: none;
    color: #ffffff !important;
    box-shadow: 0 2px 8px rgba(255, 120, 73, 0.3);
}

.btn-accent:hover {
    background: linear-gradient(135deg, var(--accent-dark) 0%, #d14d1f 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(255, 120, 73, 0.4);
    color: white !important;
}

.btn-outline-secondary {
    border-width: 2px;
}

/* Segment badges on home page */
.segment-badge {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    background: var(--primary-light);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary-dark);
}

/* Score Metrics */
.score-metric {
    padding: 1rem;
}

/* Section backgrounds */
.bg-light {
    background-color: var(--gray-100) !important;
}

.bg-white {
    background-color: #ffffff !important;
}

/* Breadcrumb styling */
.breadcrumb {
    background: transparent;
    margin-bottom: 0;
}

.breadcrumb-item a {
    color: var(--primary-color) !important;
    font-weight: 500;
}

.breadcrumb-item.active {
    color: var(--gray-700);
    font-weight: 600;
}

/* About PCSSO section styling */
.about-pcsso-section {
    background: linear-gradient(135deg, var(--dark-color) 0%, var(--dark-muted) 100%);
    color: white;
}

/* Footer */
footer {
    margin-top: auto;
    background: var(--dark-color);
}

/* Badge styles */
.badge {
    font-weight: 600;
    border-radius: 6px;
}

.badge.bg-light {
    background: var(--gray-100) !important;
    color: var(--gray-700) !important;
}

/* Home page styles */
.consumer-segment-card {
    border-left: 4px solid var(--primary-color);
}

/* Quiz number circle */
.quiz-number {
    font-weight: 700;
}

/* Hero section profile photo */
.segment-profile-photo {
    transition: transform 0.3s;
}

.segment-profile-photo:hover {
    transform: scale(1.05);
}

/* Table styling for review */
.table {
    color: var(--dark-color);
}

.table thead {
    background: var(--gray-100);
}

.table-hover tbody tr:hover {
    background: var(--primary-light);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .question-nav {
        gap: 6px;
        padding: 0.75rem;
    }

    .nav-dot {
        width: 32px;
        height: 32px;
        font-size: 0.75rem;
    }

    .option-card {
        padding: 0.75rem;
    }

    .option-letter {
        width: 28px;
        height: 28px;
        font-size: 0.875rem;
    }

    .navbar-brand {
        font-size: 1rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .score-circle {
        width: 120px;
        height: 120px;
    }

    .score-percentage {
        font-size: 2rem;
    }
}

/* Animation utilities */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.card {
    animation: fadeIn 0.3s ease;
}

/* Pulse animation for active elements */
@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(66, 196, 221, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(66, 196, 221, 0); }
}

.nav-dot.active {
    animation: pulse 2s infinite;
}