/* LocEssentials Brand Styles with Mobile-First Design */

/* ===========================
   CSS VARIABLES (Design Tokens)
   =========================== */
:root {
    /* Brand Colors */
    --primary-color: #1c6399;
    --secondary-color: #2b7bb9;
    --accent-color: #50A5E6;
    --light-color: #F5F7F9;
    --dark-color: #1c6399;
    --success-color: #3dd598;
    --warning-color: #FF0000;
    --pink-accent: #ef91c6;
    --pink-highlight: #F8C2E1;
    --neon-green: #3dd598;
    
    /* Typography */
    --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-heading: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-size-base: 16px;
    --font-size-small: 0.875rem;
    --font-size-large: 1.125rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    
    /* Shadows */
    --shadow-sm: 0 2px 10px rgba(28, 99, 153, 0.08);
    --shadow-md: 0 4px 15px rgba(28, 99, 153, 0.1);
    --shadow-lg: 0 6px 20px rgba(43, 123, 185, 0.4);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.6s ease-out;
}

/* ===========================
   RESET & BASE STYLES
   =========================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-main);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--dark-color);
    background-color: var(--light-color);
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

body.loaded {
    opacity: 1;
}

/* ===========================
   TYPOGRAPHY
   =========================== */
h1, h2, h3 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

h1 {
    font-size: clamp(1.75rem, 5vw, 2.5rem);
    font-weight: 600;
}

h2 {
    font-size: clamp(1.5rem, 4vw, 2rem);
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
}

p {
    margin-bottom: var(--spacing-md);
}

ul {
    margin-bottom: var(--spacing-md);
    list-style-position: inside;
}

/* ===========================
   LAYOUT UTILITIES
   =========================== */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.hidden {
    display: none;
}

/* ===========================
   HEADER
   =========================== */
header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: var(--spacing-xl) 0;
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
}

header h1 {
    color: white;
    margin-bottom: var(--spacing-sm);
}

header p {
    font-size: var(--font-size-large);
    opacity: 0.95;
}

/* Language Picker */
.language-picker {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: white;
    text-align: center;
    padding-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.language-picker span {
    color: white;
    font-size: var(--font-size-base);
}

.language-picker select {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-base);
    cursor: pointer;
    color: var(--dark-color);
    background-color: rgba(255, 255, 255, 0.9);
    font-family: var(--font-main);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    min-width: 120px;
}

.language-picker select:hover {
    border-color: var(--accent-color);
}

.language-picker select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(80, 165, 230, 0.2);
}

/* ===========================
   MAIN CONTENT
   =========================== */
main {
    padding-bottom: var(--spacing-xxl);
    opacity: 0;
    transition: opacity 0.7s ease-in-out;
}

main.visible {
    opacity: 1;
}

section {
    margin-bottom: var(--spacing-xxl);
    background-color: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border-top: 3px solid var(--accent-color);
    animation: fadeIn var(--transition-slow);
}

section h2 {
    position: relative;
    padding-bottom: var(--spacing-sm);
}

section h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color) 0%, var(--neon-green) 100%);
    border-radius: 2px;
}

/* ===========================
   DIMENSIONS OVERVIEW
   =========================== */
.dimensions-overview {
    margin-top: var(--spacing-xl);
}

.dimensions-overview ul {
    list-style-type: none;
}

.dimensions-overview li {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    background-color: var(--light-color);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.dimensions-overview li:hover {
    background-color: rgba(61, 213, 152, 0.05);
    transform: translateX(5px);
}

.dimensions-overview li strong {
    color: var(--primary-color);
    display: block;
    margin-bottom: var(--spacing-xs);
}

/* ===========================
   EVALUATION FORM
   =========================== */

/* Rating Scale Legend */
.rating-scale {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    list-style-type: none;
}

.rating-scale li {
    text-align: center;
    padding: var(--spacing-md) var(--spacing-sm);
    border: 3px solid var(--pink-accent);
    border-radius: var(--radius-md);
    font-size: var(--font-size-small);
    font-weight: 500;
    color: var(--primary-color);
}

/* Evaluation Sections */
.eval-section {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--light-color);
}

.eval-section h3 {
    padding-bottom: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    border-bottom: 3px solid var(--accent-color);
    color: var(--primary-color);
}

/* Individual Competency Row */
.competency {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-md);
    gap: var(--spacing-md);
}

.competency label {
    flex: 0 0 200px;
    font-weight: 500;
    color: var(--dark-color);
    font-size: var(--font-size-small);
}

/* Rating Buttons */
.rating {
    display: flex;
    flex: 1;
    gap: var(--spacing-xs);
}

.rating input[type="radio"] {
    display: none;
}

.rating label {
    flex: 1;
    text-align: center;
    padding: var(--spacing-sm) 0;
    background-color: var(--light-color);
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-weight: 500;
    min-width: 40px;
}

.rating label:hover {
    background-color: rgba(80, 165, 230, 0.1);
    border-color: var(--accent-color);
}

.rating input[type="radio"]:checked + label {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--accent-color) 100%);
    color: white;
    border-color: var(--primary-color);
    transform: scale(1.05);
}

/* Submit Area */
.submit-area {
    text-align: center;
    margin-top: var(--spacing-xl);
}

/* ===========================
   BUTTONS
   =========================== */
button {
    background: var(--accent-color);
    color: white;
    border: none;
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-base);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(43, 123, 185, 0.3);
    font-family: var(--font-main);
}

button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: var(--primary-color);
}

button:active {
    transform: translateY(0);
}

button:focus {
    outline: 3px solid var(--accent-color);
    outline-offset: 2px;
}

/* ===========================
   RESULTS SECTION
   =========================== */

/* Radar Chart */
.results-chart {
    margin: var(--spacing-xl) auto;
    height: 500px;
    width: 100%;
    max-width: 800px;
    position: relative;
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    text-rendering: optimizeLegibility;
}

.results-chart canvas {
    width: 100% !important;
    height: 100% !important;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

#radar-chart-container {
    padding: var(--spacing-xl);
    background-color: white;
    border-radius: var(--radius-lg);
}

/* Dimension Scores Grid */
.dimension-scores {
    margin-bottom: var(--spacing-xl);
}

#dimension-scores-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.dimension-score-item {
    background: linear-gradient(135deg, var(--light-color) 0%, white 100%);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-left: 4px solid var(--accent-color);
    transition: all var(--transition-fast);
}

.dimension-score-item:hover {
    border-left-color: var(--neon-green);
    box-shadow: var(--shadow-md);
    transform: translateX(5px);
}

.dimension-score-name {
    font-weight: 600;
    color: var(--primary-color);
    font-size: var(--font-size-small);
}

.dimension-score-value {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--secondary-color);
}

/* Strengths and Weaknesses */
.strengths-weaknesses {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.strengths, .weaknesses {
    background: linear-gradient(135deg, var(--light-color) 0%, white 100%);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border-top: 4px solid;
}

.strengths {
    border-top-color: var(--neon-green);
}

.strengths h3 {
    color: var(--neon-green);
}

.weaknesses {
    border-top-color: var(--pink-accent);
}

.weaknesses h3 {
    color: var(--pink-accent);
}

.strengths ul, .weaknesses ul {
    list-style-type: none;
}

.strengths li, .weaknesses li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-lg);
    position: relative;
}

.strengths li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--neon-green);
    font-weight: bold;
}

.weaknesses li:before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--pink-accent);
    font-weight: bold;
}

/* Career Paths & Next Steps */
.career-paths, .next-steps {
    margin-bottom: var(--spacing-xl);
}

.career-paths ul, .next-steps ul {
    list-style-type: none;
}

.career-paths li, .next-steps li {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    background-color: var(--light-color);
    border-left: 4px solid var(--accent-color);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.career-paths li:hover, .next-steps li:hover {
    background-color: white;
    border-left-color: var(--neon-green);
    transform: translateX(5px);
}

/* Action Buttons */
.action-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    flex-wrap: wrap;
}

.action-buttons button {
    min-width: 150px;
}

/* ===========================
   FOOTER
   =========================== */
footer {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: var(--spacing-xl) 0;
    text-align: center;
    box-shadow: 0 -2px 10px rgba(28, 99, 153, 0.2);
}

footer p {
    opacity: 0.95;
    margin-bottom: var(--spacing-sm);
}

/* ===========================
   ANIMATIONS
   =========================== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Tablet (768px and below) */
@media (max-width: 768px) {
    :root {
        --font-size-base: 15px;
    }
    
    .container {
        width: 95%;
    }
    
    section {
        padding: var(--spacing-lg);
    }
    
    /* Stack rating scale vertically on mobile */
    .rating-scale {
        grid-template-columns: 1fr;
    }
    
    /* Stack competency labels and ratings vertically */
    .competency {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .competency label {
        flex: none;
        width: 100%;
        margin-bottom: var(--spacing-sm);
    }
    
    .rating {
        width: 100%;
    }
    
    /* Smaller chart on mobile */
    .results-chart {
        height: 400px;
    }
    
    /* Single column for dimension scores */
    #dimension-scores-list {
        grid-template-columns: 1fr;
    }
    
    /* Single column for strengths/weaknesses */
    .strengths-weaknesses {
        grid-template-columns: 1fr;
    }
}

/* Mobile (576px and below) */
@media (max-width: 576px) {
    :root {
        --font-size-base: 14px;
        --spacing-xl: 1.5rem;
        --spacing-xxl: 2rem;
    }
    
    header {
        padding: var(--spacing-lg) 0;
    }
    
    section {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-lg);
    }
    
    /* Even smaller chart on small mobile */
    .results-chart {
        height: 350px;
    }
    
    /* Stack action buttons vertically */
    .action-buttons {
        flex-direction: column;
    }
    
    .action-buttons button {
        width: 100%;
        margin-bottom: var(--spacing-sm);
    }
    
    /* Adjust rating labels to be more compact */
    .rating label {
        font-size: var(--font-size-small);
        padding: var(--spacing-xs);
    }
}

/* Large Screens (1200px and above) */
@media (min-width: 1200px) {
    .container {
        width: 85%;
    }
}

/* ===========================
   PRINT STYLES
   =========================== */
@media print {
    header, footer, .action-buttons, .language-picker {
        display: none;
    }
    
    section {
        box-shadow: none;
        page-break-inside: avoid;
        border: 1px solid #ccc;
    }
    
    .results-chart {
        height: 400px;
    }
    
    body {
        background-color: white;
    }
}

/* ===========================
   ACCESSIBILITY
   =========================== */
input[type="radio"]:focus + label {
    outline: 3px solid var(--accent-color);
    outline-offset: 2px;
}

/* Screen reader only class */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}