/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Nueva Paleta de Colores */
    --primary-color: #98BCF5;
    --primary-dark: #7a9ee8;
    --primary-light: #b5cbf7;
    --secondary-color: #EAF3FF;
    --secondary-dark: #d4e7ff;
    
    /* Colores base */
    --white: #fefefe;
    --off-white: #fafafa;
    --black: #000000;
    --text-primary: var(--black);
    --text-secondary: #333333;
    --text-muted: #666666;
    
    /* Priority Colors */
    --priority-0: #dc3545;
    --priority-1: #fd7e14;
    --priority-2: #ffc107;
    --priority-3: #17a2b8;
    
    /* Grays */
    --gray-50: var(--off-white);
    --gray-100: #f5f5f5;
    --gray-200: #eeeeee;
    --gray-300: #e0e0e0;
    --gray-400: #bdbdbd;
    --gray-500: #9e9e9e;
    --gray-600: #757575;
    --gray-700: #616161;
    --gray-800: #424242;
    --gray-900: var(--black);
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Container */
.container {
    max-width: 480px;
    margin: 0 auto;
    min-height: 100vh;
    background: var(--white);
    box-shadow: 0 0 60px rgba(0, 0, 0, 0.15);
    position: relative;
    overflow: hidden;
}

/* Language Selector */
.language-selector {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 1000;
    display: flex;
    gap: 0;
    background: var(--white);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-full);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--gray-200);
}

.lang-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    background: transparent;
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    border-radius: var(--radius-full);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 44px;
}

.lang-btn:hover {
    background: var(--gray-100);
    color: var(--primary-color);
}

.lang-btn.active {
    background: var(--primary-color);
    color: var(--white);
    box-shadow: 0 2px 8px rgba(152, 188, 245, 0.4);
}

/* Header */
.header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    padding: var(--spacing-2xl) var(--spacing-lg);
    color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grain)"/></svg>') repeat;
    opacity: 0.3;
}

.header-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.app-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
    position: relative;
}

.app-title::before {
    content: '';
    position: absolute;
    left: -30px;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 40px;
    background: var(--secondary-color);
    border-radius: 2px;
}

.app-subtitle {
    font-size: var(--font-size-base);
    opacity: 0.9;
}

/* Video Instructions Button */
.video-instructions-btn {
    background: rgba(255, 255, 255, 0.15);
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    margin-top: var(--spacing-xs);
}

.video-instructions-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

/* Main Content */
.main-content {
    padding: var(--spacing-lg);
}

/* Menu Grid */
.menu-grid {
    display: grid;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-md) 0;
}

.menu-card {
    background: var(--white);
    border: none;
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    text-align: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    border-left: 4px solid transparent;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 140px;
}

.menu-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.menu-card:hover::before {
    transform: scaleY(1);
}

.menu-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 123, 255, 0.15);
}

.menu-card:active {
    transform: translateY(-4px);
    transition-duration: 0.1s;
}

.card-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 12px;
    margin: 0 auto var(--spacing-md) auto;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    flex-shrink: 0;
}

.test-icon::before {
    content: '';
    width: 18px;
    height: 18px;
    border: 2px solid var(--white);
    border-radius: 3px;
    position: relative;
    display: block;
}

.test-icon::after {
    content: '';
    position: absolute;
    width: 6px;
    height: 1px;
    background: var(--white);
    border-radius: 1px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 -3px 0 var(--white), 0 3px 0 var(--white);
}

.priority-icon::before {
    content: '';
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 12px solid var(--white);
    position: relative;
    display: block;
}

.priority-icon::after {
    content: '';
    position: absolute;
    width: 3px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -10%);
}

.menu-card h2 {
    font-size: var(--font-size-xl);
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    letter-spacing: -0.01em;
    text-align: center;
    line-height: 1.3;
}

.menu-card p {
    font-size: var(--font-size-base);
    color: var(--text-muted);
    line-height: 1.5;
    text-align: center;
    margin: 0;
    flex-grow: 1;
    display: flex;
    align-items: center;
}

/* Quick Reference */
.quick-reference {
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
}

.quick-reference::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

/* Reference Accordions */
.reference-accordion {
    margin-bottom: var(--spacing-md);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.accordion-header {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--white);
    border: none;
    text-align: left;
    font-weight: 600;
    font-size: var(--font-size-base);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--white);
}

.accordion-header.priority-0 {
    background: linear-gradient(135deg, var(--priority-0), #c82333);
}

.accordion-header.priority-1 {
    background: linear-gradient(135deg, var(--priority-1), #e8600e);
}

.accordion-header.priority-2 {
    background: linear-gradient(135deg, var(--priority-2), #e0a800);
    color: var(--black);
}

.accordion-header.priority-3 {
    background: linear-gradient(135deg, var(--priority-3), #138496);
}

.accordion-header.communication {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
}

.accordion-header.scales {
    background: linear-gradient(135deg, #6c757d, #495057);
}

.accordion-header:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.accordion-icon {
    font-size: var(--font-size-xl);
    font-weight: 300;
    transition: transform 0.3s ease;
    line-height: 1;
}

.accordion-header.active .accordion-icon {
    transform: rotate(45deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: var(--white);
}

.accordion-content.active {
    max-height: 500px;
    padding: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) transparent;
}

/* Custom scrollbar for webkit browsers */
.accordion-content.active::-webkit-scrollbar {
    width: 6px;
}

.accordion-content.active::-webkit-scrollbar-track {
    background: transparent;
}

.accordion-content.active::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 3px;
}

.accordion-content.active::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

/* Criteria Grid */
.criteria-grid {
    display: grid;
    gap: var(--spacing-md);
}

.criteria-item {
    padding: var(--spacing-sm);
    background: var(--gray-50);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--primary-color);
}

.criteria-item strong {
    display: block;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-sm);
}

.criteria-item span {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.4;
}

/* Communication Codes */
.communication-codes {
    display: grid;
    gap: var(--spacing-lg);
}

.code-section h4 {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    font-weight: 600;
}

.code-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xs);
}

.code-item {
    font-size: var(--font-size-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--gray-100);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    line-height: 1.3;
}

.code-subsection {
    margin-bottom: var(--spacing-md);
}

.code-subsection:last-child {
    margin-bottom: 0;
}

.code-subsection strong {
    display: block;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

/* Assessment Scales */
.scales-grid {
    display: grid;
    gap: var(--spacing-md);
}

.scale-item {
    padding: var(--spacing-md);
    background: var(--gray-50);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--secondary-color);
}

.scale-item h4 {
    font-size: var(--font-size-base);
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.scale-item p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.4;
    margin: 0;
}

.quick-reference h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}


.badge {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--white);
    position: relative;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.priority-0 { background: var(--priority-0); }
.priority-1 { background: var(--priority-1); }
.priority-2 { background: var(--priority-2); color: var(--gray-800); }
.priority-3 { background: var(--priority-3); }

/* Section Content */
.section-content {
    padding: 0;
}

.section-header {
    background: var(--gray-50);
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.back-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--white);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-full);
    color: var(--gray-700);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

.section-header h2 {
    flex: 1;
    font-size: var(--font-size-xl);
    color: var(--gray-800);
}

/* Test Container */
.test-container,
.prioritization-container {
    padding: var(--spacing-lg);
}

/* Progress Bar */
.progress-bar {
    background: var(--gray-200);
    height: 12px;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
    position: relative;
    overflow: hidden;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--radius-lg);
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    width: 10%;
    position: relative;
    box-shadow: 0 2px 8px rgba(0, 123, 255, 0.4);
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.progress-text {
    position: absolute;
    top: -28px;
    right: 0;
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    font-weight: 600;
    background: var(--white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Question Card */
.question-card,
.criteria-card {
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.question-card h3,
.criteria-card h3 {
    font-size: var(--font-size-lg);
    color: var(--gray-800);
    line-height: 1.4;
}

/* Answer Options */
.answer-options,
.criteria-options {
    display: grid;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.answer-option,
.criteria-option {
    padding: var(--spacing-lg);
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: var(--font-size-base);
    text-align: left;
    position: relative;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
}

.answer-option::before,
.criteria-option::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--primary-color);
    border-radius: 4px 0 0 4px;
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.answer-option:hover:not(:disabled),
.criteria-option:hover {
    background: var(--gray-50);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.15);
}

.answer-option:hover:not(:disabled)::before,
.criteria-option:hover::before {
    transform: scaleY(1);
}

.answer-option.selected,
.criteria-option.selected {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-color: var(--primary-color);
    color: var(--white);
    box-shadow: 0 4px 16px rgba(0, 123, 255, 0.3);
}

.answer-option.selected::before,
.criteria-option.selected::before {
    background: var(--white);
    transform: scaleY(1);
}

.answer-option.correct {
    background: linear-gradient(135deg, #28a745, #22c55e) !important;
    border-color: #28a745 !important;
    color: var(--white) !important;
    box-shadow: 0 4px 16px rgba(40, 167, 69, 0.4) !important;
    opacity: 1 !important;
}

.answer-option.correct::before {
    background: var(--white) !important;
    transform: scaleY(1) !important;
}

.answer-option.incorrect {
    background: linear-gradient(135deg, var(--priority-0), #ef4444) !important;
    border-color: var(--priority-0) !important;
    color: var(--white) !important;
    box-shadow: 0 4px 16px rgba(220, 53, 69, 0.4) !important;
    opacity: 1 !important;
}

.answer-option.incorrect::before {
    background: var(--white) !important;
    transform: scaleY(1) !important;
}

.answer-option:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    pointer-events: none;
}

.answer-option:disabled:not(.correct):not(.incorrect) {
    background: var(--gray-100) !important;
    color: var(--text-muted) !important;
    border-color: var(--gray-300) !important;
    box-shadow: none !important;
}

.answer-option:disabled:not(.correct):not(.incorrect)::before {
    transform: scaleY(0) !important;
}

/* Feedback Card */
.feedback-card {
    background: var(--gray-50);
    border-left: 4px solid var(--primary-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.feedback-card.correct {
    border-color: var(--success-color);
    background: rgba(82, 196, 26, 0.1);
}

.feedback-card.incorrect {
    border-color: var(--danger-color);
    background: rgba(255, 77, 79, 0.1);
}

/* Buttons */
.btn-primary,
.btn-secondary {
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    min-width: 120px;
    text-decoration: none;
    user-select: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 123, 255, 0.4);
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:active {
    transform: translateY(-1px);
    transition-duration: 0.1s;
}

.btn-secondary {
    background: var(--white);
    color: var(--gray-600);
    border: 2px solid var(--gray-300);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.btn-secondary:hover {
    background: var(--gray-50);
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Results */
.results-container {
    padding: var(--spacing-lg);
}

.results-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.score-circle {
    width: 120px;
    height: 120px;
    margin: var(--spacing-lg) auto;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    box-shadow: var(--shadow-lg);
}

.score-number {
    font-size: var(--font-size-3xl);
    font-weight: 700;
}

.score-label {
    font-size: var(--font-size-lg);
}

.results-message {
    font-size: var(--font-size-base);
    color: var(--gray-700);
    margin: var(--spacing-lg) 0;
    line-height: 1.6;
}

.results-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

/* Step Indicator */
.step-indicator {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
}

.step {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gray-200);
    color: var(--gray-600);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
}

.step.active {
    background: var(--primary-color);
    color: var(--white);
    transform: scale(1.1);
}

.step.completed {
    background: var(--success-color);
    color: var(--white);
}

.step.completed::after {
    content: '✓';
    position: absolute;
}

/* Priority Result */
.priority-result {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.priority-display {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin: var(--spacing-md) 0;
    text-align: center;
}

.priority-display h4 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.communication-protocol {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.communication-protocol h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    color: var(--gray-800);
}

.communication-protocol ul {
    list-style: none;
    padding: 0;
}

.communication-protocol li {
    padding: var(--spacing-sm);
    border-left: 3px solid var(--primary-color);
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-md);
    background: var(--gray-50);
    border-radius: var(--radius-sm);
}

/* Prioritization Actions */
.prioritization-actions {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-sm);
    padding: 0 var(--spacing-lg) var(--spacing-lg);
}

/* Video Modal */
.video-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.video-modal.show {
    display: flex;
}

.video-modal-content {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    position: relative;
}

.video-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--gray-200);
    padding-bottom: var(--spacing-md);
}

.video-modal-header h3 {
    color: var(--text-primary);
    font-size: var(--font-size-xl);
    margin: 0;
}

.video-close-btn {
    background: none;
    border: none;
    font-size: 24px;
    font-weight: bold;
    color: var(--text-secondary);
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.video-close-btn:hover {
    background: var(--gray-100);
    color: var(--text-primary);
}

.video-container {
    position: relative;
    padding-bottom: 177.78%; /* 9:16 aspect ratio for vertical video */
    height: 0;
    overflow: hidden;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: var(--radius-md);
}

.video-description {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    text-align: center;
    margin: 0;
}

@media (max-width: 768px) {
    .video-modal-content {
        margin: var(--spacing-md);
        padding: var(--spacing-lg);
    }
}

/* Disclaimer Modal */
.disclaimer-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.disclaimer-content {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    max-width: 500px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    position: relative;
}

.disclaimer-content h4 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.disclaimer-content h4::before {
    content: '';
    width: 24px;
    height: 24px;
    background: var(--priority-2);
    border-radius: 50%;
    position: relative;
    display: inline-block;
}

.disclaimer-content h4::after {
    content: '!';
    position: absolute;
    left: 9px;
    top: 2px;
    color: var(--white);
    font-weight: bold;
    font-size: var(--font-size-base);
}

.disclaimer-content p {
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

.disclaimer-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: flex-end;
}

.btn-accept {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--white);
    border: none;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-lg);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-accept:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(152, 188, 245, 0.4);
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--gray-800), var(--black));
    color: var(--white);
    padding: var(--spacing-xl) var(--spacing-lg);
    text-align: center;
}

.footer-info {
    font-size: var(--font-size-sm);
    opacity: 0.8;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: center;
}

.footer-copyright {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-links {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    justify-content: center;
}

.disclaimer-link,
.contact-link {
    color: var(--primary-color);
    text-decoration: none;
    cursor: pointer;
    transition: color 0.3s ease;
}

.disclaimer-link:hover,
.contact-link:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

@media (max-width: 480px) {
    .footer-links {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

/* Utility Classes */
.hidden {
    display: none !important;
}

/* Responsive Design - Tablet and Desktop */
@media (min-width: 768px) {
    .container {
        margin: 20px auto;
        border-radius: var(--radius-lg);
        max-height: calc(100vh - 40px);
        overflow: hidden;
        display: flex;
        flex-direction: column;
    }
    
    .main-content,
    .section-content {
        overflow-y: auto;
        flex: 1;
    }
    
    .menu-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid var(--gray-300);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

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

/* Dark Mode Support (Optional) */
@media (prefers-color-scheme: dark) {
    /* Dark mode styles can be added here if desired */
}