/* FIVEY Assessment - Modern Neutral Design */

/* Import modern fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700&display=swap');

/* Root variables for neutral color palette */
:root {
    /* Neutral/Nude color palette */
    --color-primary: #8B7355;           /* Warm brown */
    --color-primary-light: #A68B6B;    /* Light brown */
    --color-primary-dark: #6B5B47;     /* Dark brown */
    
    --color-secondary: #D4C4A8;        /* Cream */
    --color-secondary-light: #E8DCC6;  /* Light cream */
    --color-secondary-dark: #C0B49C;   /* Dark cream */
    
    --color-accent: #B5A594;           /* Nude/taupe */
    --color-accent-light: #C9BDB0;     /* Light nude */
    --color-accent-dark: #9B8F7E;      /* Dark nude */
    
    /* Neutral grays */
    --color-text-primary: #2C2826;     /* Warm dark gray */
    --color-text-secondary: #5A5450;   /* Medium gray */
    --color-text-light: #8B8176;       /* Light gray */
    
    /* Backgrounds */
    --color-bg-primary: #FAF9F7;       /* Warm white */
    --color-bg-secondary: #F4F1ED;     /* Light cream */
    --color-bg-tertiary: #EFEBE5;      /* Darker cream */
    
    /* Functional colors */
    --color-success: #7A8471;          /* Muted green */
    --color-warning: #B8956A;          /* Warm amber */
    --color-danger: #A67A6A;           /* Muted red */
    
    /* Border radius for curved edges */
    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 28px;
    --radius-xl: 36px;
    
    /* Shadows */
    --shadow-subtle: 0 2px 8px rgba(139, 115, 85, 0.08);
    --shadow-medium: 0 4px 20px rgba(139, 115, 85, 0.12);
    --shadow-strong: 0 8px 32px rgba(139, 115, 85, 0.16);
}

/* Base styles */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%);
    color: var(--color-text-primary);
    line-height: 1.6;
    font-weight: 400;
    margin: 0;
    padding: 0;
    min-height: 100vh;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', 'Inter', sans-serif;
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-text-primary);
    margin: 0 0 1rem 0;
}

h1 { font-size: 2.5rem; font-weight: 700; }
h2 { font-size: 2rem; font-weight: 600; }
h3 { font-size: 1.5rem; font-weight: 600; }
h4 { font-size: 1.25rem; font-weight: 500; }

p {
    margin: 0 0 1rem 0;
    color: var(--color-text-secondary);
}

.lead {
    font-size: 1.125rem;
    font-weight: 400;
    color: var(--color-text-secondary);
}

/* Navigation */
.navbar {
    background: rgba(250, 249, 247, 0.95) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-bg-tertiary);
    padding: 1rem 0;
}

.navbar-brand {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--color-primary) !important;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.navbar-brand img {
    height: 32px;
    width: auto;
}

.nav-link {
    color: var(--color-text-secondary) !important;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--color-primary) !important;
}

/* Cards and containers */
.card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(139, 115, 85, 0.1);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-medium);
    transition: all 0.3s ease;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-strong);
}

.card-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: white;
    border: none;
    padding: 1.5rem;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.card-body {
    padding: 2rem;
}

/* Buttons */
.btn {
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    border-radius: var(--radius-md);
    padding: 0.75rem 1.5rem;
    border: none;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

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

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    transform: translateY(-1px);
    box-shadow: var(--shadow-medium);
    color: white;
}

.btn-secondary {
    background: var(--color-secondary);
    color: var(--color-text-primary);
    box-shadow: var(--shadow-subtle);
}

.btn-secondary:hover {
    background: var(--color-secondary-dark);
    transform: translateY(-1px);
    color: var(--color-text-primary);
}

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

.btn-outline-primary:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-1px);
}

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

.btn-outline-secondary:hover {
    background: var(--color-accent);
    color: var(--color-text-primary);
}

.btn-success {
    background: linear-gradient(135deg, var(--color-success) 0%, #8B9A7E 100%);
    color: white;
}

.btn-warning {
    background: linear-gradient(135deg, var(--color-warning) 0%, #C6A374 100%);
    color: white;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
    border-radius: var(--radius-lg);
}

/* Rating buttons */
.btn-rating {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    font-size: 1.2rem;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid var(--color-accent);
    background: rgba(255, 255, 255, 0.9);
    color: var(--color-text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-rating:hover {
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(139, 115, 85, 0.2);
    background: var(--color-accent-light);
    border-color: var(--color-primary);
}

.btn-rating.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    border-color: var(--color-primary);
    color: white;
    transform: scale(1.15);
    box-shadow: 0 0 25px rgba(139, 115, 85, 0.3);
}

/* Progress bar */
.progress {
    height: 8px;
    border-radius: var(--radius-sm);
    background: var(--color-bg-tertiary);
    overflow: hidden;
}

.progress-bar {
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    border-radius: var(--radius-sm);
    transition: width 0.5s ease;
}

/* Form controls */
.form-control, .form-select {
    border: 2px solid var(--color-bg-tertiary);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    font-family: 'Inter', sans-serif;
    background: rgba(255, 255, 255, 0.9);
    color: var(--color-text-primary);
    transition: all 0.3s ease;
}

.form-control:focus, .form-select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 0.2rem rgba(139, 115, 85, 0.1);
    background: white;
}

.form-label {
    font-weight: 500;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
}

/* Alerts */
.alert {
    border: none;
    border-radius: var(--radius-md);
    padding: 1rem 1.5rem;
    margin-bottom: 1rem;
}

.alert-info {
    background: linear-gradient(135deg, var(--color-secondary-light) 0%, var(--color-secondary) 100%);
    color: var(--color-text-primary);
}

.alert-success {
    background: linear-gradient(135deg, rgba(122, 132, 113, 0.1) 0%, rgba(122, 132, 113, 0.2) 100%);
    color: var(--color-success);
    border-left: 4px solid var(--color-success);
}

.alert-warning {
    background: linear-gradient(135deg, rgba(184, 149, 106, 0.1) 0%, rgba(184, 149, 106, 0.2) 100%);
    color: var(--color-warning);
    border-left: 4px solid var(--color-warning);
}

/* Test type selection */
.test-type-card {
    cursor: pointer;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid var(--color-bg-tertiary);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
    height: 100%;
}

.test-type-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-strong);
}

.test-type-card.selected {
    border-color: var(--color-primary);
    background: linear-gradient(135deg, rgba(139, 115, 85, 0.05) 0%, rgba(139, 115, 85, 0.1) 100%);
    box-shadow: var(--shadow-medium);
}

.test-type-icon {
    font-size: 3rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

/* Question container */
.rating-container {
    max-width: 600px;
    margin: 0 auto;
}

.rating-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Question section */
#questionSection {
    min-height: 500px;
}

#questionContent {
    transition: all 0.3s ease;
}

#questionText {
    font-family: 'Outfit', sans-serif;
    font-weight: 500;
    font-size: 1.5rem;
    line-height: 1.4;
    color: var(--color-text-primary);
}

#questionExample {
    font-style: italic;
    color: var(--color-text-light);
    font-size: 1rem;
}

/* Logo */
.logo {
    height: 40px;
    width: auto;
    filter: brightness(0) saturate(100%) invert(30%) sepia(15%) saturate(1000%) hue-rotate(15deg) brightness(85%) contrast(95%);
}

/* Completion animation */
.fa-check-circle {
    animation: checkmark 0.6s ease-in-out;
}

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

/* Loading modal */
.modal-content {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-strong);
}

.spinner-border {
    color: var(--color-primary);
}

/* Responsive design */
@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.25rem; }
    
    .card-body {
        padding: 1.5rem;
    }
    
    .btn-rating {
        width: 50px;
        height: 50px;
        font-size: 1rem;
    }
    
    .rating-buttons {
        gap: 0.75rem;
    }
    
    #questionText {
        font-size: 1.25rem;
    }
    
    .test-type-card {
        padding: 1.5rem;
        margin-bottom: 1rem;
    }
}

@media (max-width: 576px) {
    .rating-buttons {
        gap: 0.5rem;
    }
    
    .btn-rating {
        width: 45px;
        height: 45px;
        font-size: 0.9rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .btn-lg {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }
}

/* Print styles */
@media print {
    body {
        background: white !important;
    }
    
    .navbar, footer, .btn, .no-print {
        display: none !important;
    }
    
    .card {
        border: 1px solid #ddd !important;
        box-shadow: none !important;
        background: white !important;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles for accessibility */
.btn:focus,
.form-control:focus,
.form-select:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --color-primary: #5A4A3A;
        --color-text-primary: #000000;
        --color-bg-primary: #FFFFFF;
    }
}