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

:root {
    /* Color Palette - Ultra Modern Military Theme */
    --color-primary: #0d4f1c;
    --color-primary-dark: #0a3d16;
    --color-primary-light: #1b5e20;
    --color-secondary: #2e7d32;
    --color-accent: #4caf50;
    --color-accent-light: #66bb6a;
    --color-accent-lighter: #81c784;
    --color-white: #ffffff;
    --color-gray-50: #fafafa;
    --color-gray-100: #f5f5f5;
    --color-gray-200: #eeeeee;
    --color-gray-300: #e0e0e0;
    --color-gray-400: #bdbdbd;
    --color-gray-500: #9e9e9e;
    --color-gray-600: #757575;
    --color-gray-700: #616161;
    --color-gray-800: #424242;
    --color-gray-900: #212121;
    --color-success: #00c853;
    --color-warning: #ffab00;
    --color-danger: #ff1744;
    --color-info: #00bcd4;
    
    /* Advanced Shadows */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.16);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.20);
    --shadow-2xl: 0 24px 64px rgba(0, 0, 0, 0.24);
    --shadow-glow: 0 0 20px rgba(76, 175, 80, 0.3);
    --shadow-glow-strong: 0 0 30px rgba(76, 175, 80, 0.5);
    
    /* Border Radius - Modern Scale */
    --radius-xs: 4px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-2xl: 24px;
    --radius-3xl: 32px;
    --radius-full: 9999px;
    
    /* Advanced Transitions */
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --transition-spring: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    --transition-smooth: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    
    /* Spacing Scale - Enhanced */
    --space-0: 0px;
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-8: 32px;
    --space-10: 40px;
    --space-12: 48px;
    --space-16: 64px;
    --space-20: 80px;
    --space-24: 96px;
    --space-32: 128px;
    
    /* Typography Scale - Modern */
    --text-xs: 12px;
    --text-sm: 14px;
    --text-base: 16px;
    --text-lg: 18px;
    --text-xl: 20px;
    --text-2xl: 24px;
    --text-3xl: 30px;
    --text-4xl: 36px;
    --text-5xl: 48px;
    --text-6xl: 60px;
    --text-7xl: 72px;
    
    /* Z-Index Scale */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
    --z-toast: 1080;
    --z-max: 9999;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--color-gray-800);
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 25%, var(--color-primary-light) 50%, var(--color-secondary) 75%, var(--color-accent) 100%);
    background-attachment: fixed;
    min-height: 100vh;
    font-size: var(--text-base);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    position: relative;
}

/* Ultra Modern Animated Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(76, 175, 80, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(139, 195, 74, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(46, 125, 50, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 60% 60%, rgba(27, 94, 32, 0.08) 0%, transparent 50%);
    animation: backgroundFloat 25s ease-in-out infinite;
    z-index: -2;
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.02) 50%, transparent 70%),
        linear-gradient(-45deg, transparent 30%, rgba(255, 255, 255, 0.01) 50%, transparent 70%);
    animation: backgroundShimmer 15s linear infinite;
    z-index: -1;
}

@keyframes backgroundFloat {
    0%, 100% { 
        transform: translateX(0) translateY(0) rotate(0deg);
        opacity: 1;
    }
    25% { 
        transform: translateX(-20px) translateY(-10px) rotate(1deg);
        opacity: 0.8;
    }
    50% { 
        transform: translateX(10px) translateY(-20px) rotate(-1deg);
        opacity: 0.9;
    }
    75% { 
        transform: translateX(-10px) translateY(10px) rotate(0.5deg);
        opacity: 0.85;
    }
}

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

.container {
    max-width: 100%;
    margin: 0 auto;
    padding: 0;
}

/* Ultra Modern Header */
.header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    box-shadow: var(--shadow-lg);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-4);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    position: relative;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    position: relative;
}

.logo-section::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    border-radius: var(--radius-full);
    opacity: 0;
    transition: var(--transition-normal);
}

.logo-section:hover::before {
    opacity: 1;
    animation: logoGlow 2s ease-in-out infinite;
}

@keyframes logoGlow {
    0%, 100% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.05) rotate(180deg); }
}

.army-logo {
    width: 50px;
    height: 50px;
    object-fit: contain;
    filter: brightness(1.2) drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
    transition: var(--transition-spring);
    position: relative;
    z-index: 1;
}

.logo-section:hover .army-logo {
    transform: scale(1.1) rotate(5deg);
    filter: brightness(1.4) drop-shadow(0 6px 12px rgba(0, 0, 0, 0.3));
}

.logo-text {
    color: var(--color-white);
    font-weight: 700;
    text-align: center;
    position: relative;
    z-index: 1;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.logo-text .ministry {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    opacity: 0.9;
    letter-spacing: 0.5px;
}

.logo-text .army {
    display: block;
    font-size: var(--text-lg);
    font-weight: 700;
    margin-top: var(--space-1);
    letter-spacing: 0.5px;
}

/* Modern Navigation */
.nav {
    background: rgba(0, 0, 0, 0.1);
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-sm);
    color: var(--color-white);
    text-align: center;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-item {
    display: inline;
    margin-right: var(--space-2);
    position: relative;
    transition: var(--transition-fast);
}

.nav-item:not(:last-child)::after {
    content: ' > ';
    margin-left: var(--space-2);
    opacity: 0.7;
    transition: var(--transition-fast);
}

.nav-item:hover {
    color: var(--color-accent-light);
    transform: translateY(-1px);
}

.nav-item:hover::after {
    opacity: 1;
    color: var(--color-accent-light);
}

/* Ultra Modern Progress Bar */
.progress-container {
    background: rgba(0, 0, 0, 0.1);
    padding: var(--space-4);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.progress-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-3);
    font-size: var(--text-sm);
    color: var(--color-white);
    font-weight: 500;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.progress-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.1) 50%, transparent 100%);
    animation: progressShimmer 2s linear infinite;
}

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

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-accent) 0%, var(--color-accent-light) 50%, var(--color-accent-lighter) 100%);
    border-radius: var(--radius-full);
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    box-shadow: 0 0 10px rgba(76, 175, 80, 0.5);
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.3) 50%, transparent 100%);
    animation: progressGlow 1.5s ease-in-out infinite;
}

@keyframes progressGlow {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

/* Main Content */
.main-content {
    padding: var(--space-6) 0;
    min-height: calc(100vh - 200px);
    position: relative;
}

.quiz-screen {
    display: none;
    animation: screenSlideIn 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.quiz-screen.active {
    display: block;
}

@keyframes screenSlideIn {
    from { 
        opacity: 0; 
        transform: translateY(30px) scale(0.95);
    }
    to { 
        opacity: 1; 
        transform: translateY(0) scale(1);
    }
}

/* Ultra Modern Quiz Container */
.quiz-container {
    width: 100%;
    margin: 0;
    background: var(--color-white);
    border-radius: 0;
    box-shadow: var(--shadow-2xl);
    overflow: hidden;
    min-height: 500px;
    position: relative;
    backdrop-filter: blur(20px);
    border: none;
}

.quiz-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, transparent 50%, rgba(255, 255, 255, 0.05) 100%);
    pointer-events: none;
    z-index: 1;
}

.quiz-container > * {
    position: relative;
    z-index: 2;
}

/* CPF Screen - Ultra Modern */
.cpf-screen {
    padding: var(--space-12);
    min-height: 600px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

.cpf-header {
    text-align: center;
    margin-bottom: var(--space-8);
    position: relative;
}

.cpf-header::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
    border-radius: var(--radius-full);
}

.cpf-title {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-3);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.cpf-subtitle {
    font-size: var(--text-lg);
    color: var(--color-gray-600);
    margin-bottom: var(--space-4);
    font-weight: 500;
}

.cpf-description {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-gray-50) 100%);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-primary);
    margin-bottom: var(--space-6);
    line-height: 1.6;
    box-shadow: var(--shadow-sm);
    position: relative;
}

.cpf-description::before {
    content: 'ℹ️';
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
    font-size: var(--text-lg);
    opacity: 0.6;
}

.form-group {
    margin-bottom: var(--space-6);
    position: relative;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--color-gray-700);
    margin-bottom: var(--space-2);
    font-size: var(--text-sm);
    letter-spacing: 0.5px;
}

.form-group input {
    width: 100%;
    padding: var(--space-4);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-lg);
    font-size: var(--text-base);
    transition: var(--transition-normal);
    background: var(--color-white);
    color: var(--color-gray-800);
    position: relative;
    box-shadow: var(--shadow-sm);
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(27, 94, 32, 0.1), var(--shadow-md);
    transform: translateY(-1px);
}

.form-group input::placeholder {
    color: var(--color-gray-400);
    transition: var(--transition-fast);
}

.form-group input:focus::placeholder {
    color: var(--color-gray-300);
    transform: translateY(-2px);
}

.btn-search {
    width: 100%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 50%, var(--color-accent) 100%);
    color: var(--color-white);
    border: none;
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-lg);
    font-size: var(--text-base);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-spring);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    margin-top: var(--space-4);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.btn-search::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: var(--transition-normal);
}

.btn-search:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

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

.btn-search:active {
    transform: translateY(-1px);
}

.btn-search:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Loading State - Ultra Modern */
.loading {
    text-align: center;
    padding: var(--space-5);
    color: var(--color-primary);
    font-weight: 500;
    position: relative;
}

.loading.hidden {
    display: none;
}

.loading i {
    margin-right: var(--space-2);
    animation: spin 1s linear infinite;
    font-size: var(--text-lg);
}

.loading::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    animation: loadingPulse 1.5s ease-in-out infinite;
}

@keyframes loadingPulse {
    0%, 100% { opacity: 0.3; transform: translateX(-50%) scaleX(0.5); }
    50% { opacity: 1; transform: translateX(-50%) scaleX(1); }
}

/* CPF Results - Ultra Modern */
.cpf-results {
    background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-gray-50) 100%);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    margin-top: var(--space-6);
    border: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.cpf-results::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
}

.cpf-results.hidden {
    display: none;
}

.cpf-results h3 {
    color: var(--color-primary);
    font-size: var(--text-xl);
    font-weight: 600;
    margin-bottom: var(--space-4);
    text-align: center;
    position: relative;
}

.cpf-results h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background: var(--color-accent);
    border-radius: var(--radius-full);
}

.data-confirmation {
    margin-bottom: var(--space-6);
}

.data-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--color-gray-200);
    transition: var(--transition-fast);
}

.data-item:hover {
    background: rgba(76, 175, 80, 0.05);
    padding-left: var(--space-2);
    border-radius: var(--radius-sm);
}

.data-item:last-child {
    border-bottom: none;
}

.data-item label {
    font-weight: 600;
    color: var(--color-gray-700);
    font-size: var(--text-sm);
}

.data-item span {
    color: var(--color-gray-600);
    font-size: var(--text-sm);
    text-align: right;
    flex: 1;
    margin-left: var(--space-3);
}

.data-options {
    display: flex;
    gap: var(--space-3);
    flex-direction: column;
}

.btn-option {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
    border: none;
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-lg);
    font-size: var(--text-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-spring);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    width: 100%;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.btn-option::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: var(--transition-normal);
}

.btn-option:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

/* Question Screen - Ultra Modern */
.questions-screen {
    padding: 0;
}

.question-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 50%, var(--color-accent) 100%);
    color: var(--color-white);
    padding: var(--space-8);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.question-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.question-number {
    font-size: var(--text-sm);
    font-weight: 500;
    opacity: 0.9;
    margin-bottom: var(--space-4);
    position: relative;
    z-index: 1;
    letter-spacing: 0.5px;
}

.question-content h2 {
    font-size: var(--text-2xl);
    font-weight: 600;
    line-height: 1.4;
    margin: 0;
    position: relative;
    z-index: 1;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.question-options {
    padding: var(--space-12);
    background: var(--color-white);
    min-height: 400px;
    position: relative;
}

.option-item {
    display: flex;
    align-items: center;
    padding: var(--space-6);
    margin-bottom: var(--space-5);
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition-spring);
    position: relative;
    min-height: 70px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.option-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(76, 175, 80, 0.05), transparent);
    transition: var(--transition-normal);
}

.option-item:hover {
    border-color: var(--color-primary);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.option-item:hover::before {
    left: 100%;
}

.option-item.selected {
    border-color: var(--color-primary);
    background: linear-gradient(135deg, rgba(27, 94, 32, 0.05) 0%, rgba(46, 125, 50, 0.05) 100%);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.option-radio {
    position: relative;
    width: 24px;
    height: 24px;
    margin-right: var(--space-4);
    flex-shrink: 0;
}

.option-radio input[type="radio"] {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}

.option-radio label {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition-spring);
    background: var(--color-white);
    box-shadow: var(--shadow-xs);
}

.option-radio input[type="radio"]:checked + label {
    border-color: var(--color-primary);
    background: var(--color-primary);
    transform: scale(1.1);
    box-shadow: var(--shadow-glow);
}

.option-radio input[type="radio"]:checked + label::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--color-white);
    animation: radioCheck 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes radioCheck {
    0% { transform: translate(-50%, -50%) scale(0); }
    50% { transform: translate(-50%, -50%) scale(1.2); }
    100% { transform: translate(-50%, -50%) scale(1); }
}

.option-item.selected .option-radio label {
    border-color: var(--color-primary);
    background: var(--color-primary);
    transform: scale(1.1);
    box-shadow: var(--shadow-glow);
}

.option-item.selected .option-radio label::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--color-white);
}

.option-icon {
    margin-right: var(--space-4);
    color: var(--color-primary);
    font-size: 20px;
    flex-shrink: 0;
    transition: var(--transition-normal);
}

.option-item:hover .option-icon {
    color: var(--color-accent);
    transform: scale(1.1);
}

.option-text {
    flex: 1;
    font-size: var(--text-base);
    font-weight: 500;
    color: var(--color-gray-800);
    line-height: 1.4;
    transition: var(--transition-fast);
}

.option-item:hover .option-text {
    color: var(--color-primary);
}

/* Question Navigation - Ultra Modern */
.question-navigation {
    padding: var(--space-6);
    background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-gray-50) 100%);
    display: flex;
    gap: var(--space-3);
    justify-content: space-between;
    border-top: 1px solid var(--color-gray-200);
}

.btn-nav {
    padding: var(--space-4) var(--space-6);
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--text-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-spring);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex: 1;
    justify-content: center;
    min-height: 48px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.btn-nav::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: var(--transition-normal);
}

.btn-prev {
    background: var(--color-gray-200);
    color: var(--color-gray-700);
}

.btn-prev:hover:not(:disabled) {
    background: var(--color-gray-300);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-prev:hover:not(:disabled)::before {
    left: 100%;
}

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

.btn-next:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-next:hover:not(:disabled)::before {
    left: 100%;
}

.btn-nav:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn-nav.hidden {
    display: none;
}

/* Payment Screen - Ultra Modern */
.payment-screen {
    padding: var(--space-12);
    min-height: 600px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

.payment-header {
    text-align: center;
    margin-bottom: var(--space-8);
    position: relative;
}

.payment-header::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
    border-radius: var(--radius-full);
}

.payment-title {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-3);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.payment-subtitle {
    font-size: var(--text-lg);
    color: var(--color-gray-600);
    margin-bottom: var(--space-6);
    font-weight: 500;
}

.payment-info {
    background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-gray-50) 100%);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-8);
    border-left: 4px solid var(--color-primary);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.payment-info::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
}

.payment-info h3 {
    color: var(--color-primary);
    font-size: var(--text-xl);
    font-weight: 600;
    margin-bottom: var(--space-3);
}

.payment-info p {
    color: var(--color-gray-600);
    font-size: var(--text-sm);
    line-height: 1.5;
    margin-bottom: var(--space-2);
}

.payment-amount {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-top: var(--space-3);
    text-align: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.btn-payment {
    width: 100%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 50%, var(--color-accent) 100%);
    color: var(--color-white);
    border: none;
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-lg);
    font-size: var(--text-base);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-spring);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    margin-bottom: var(--space-8);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.btn-payment::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: var(--transition-normal);
}

.btn-payment:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

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

.btn-payment:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-payment.btn-success {
    background: var(--color-success);
    cursor: default;
    opacity: 1;
    animation: successPulse 2s ease-in-out;
}

@keyframes successPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* PIX Section - Ultra Modern */
.pix-section {
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    text-align: center;
    margin-bottom: var(--space-8);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.pix-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
}

.pix-title {
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--space-4);
}

.pix-qr-code {
    margin: var(--space-6) 0;
    display: flex;
    justify-content: center;
}

.qr-code {
    background: var(--color-white);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-gray-200);
    transition: var(--transition-normal);
}

.qr-code:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

/* QR Code Highlight Animation */
#qrcode.qr-highlight {
    animation: qrHighlight 2s ease-in-out;
    transform: scale(1.05);
    box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.3), 0 12px 48px rgba(0, 0, 0, 0.15);
    border-color: var(--color-accent);
}

@keyframes qrHighlight {
    0% { 
        transform: scale(1);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        border-color: var(--color-gray-200);
    }
    50% { 
        transform: scale(1.08);
        box-shadow: 0 0 0 6px rgba(34, 197, 94, 0.4), 0 16px 64px rgba(0, 0, 0, 0.2);
        border-color: var(--color-accent);
    }
    100% { 
        transform: scale(1.05);
        box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.3), 0 12px 48px rgba(0, 0, 0, 0.15);
        border-color: var(--color-accent);
    }
}

.pix-code-section {
    margin-top: var(--space-6);
}

.pix-code-section label {
    display: block;
    font-weight: 600;
    color: var(--color-gray-700);
    margin-bottom: var(--space-2);
    font-size: var(--text-sm);
}

/* PIX Instructions */
.pix-instructions {
    background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-gray-100) 100%);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-6);
    border-left: 4px solid var(--color-accent);
}

.pix-instructions h4 {
    color: var(--color-primary);
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: var(--space-3);
}

.pix-instructions ol {
    list-style: none;
    counter-reset: step-counter;
}

.pix-instructions li {
    counter-increment: step-counter;
    margin-bottom: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-gray-700);
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
}

.pix-instructions li::before {
    content: counter(step-counter);
    background: var(--color-accent);
    color: var(--color-white);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xs);
    font-weight: 600;
    flex-shrink: 0;
}

/* PIX Code Container */
.pix-code-container {
    position: relative;
    margin-bottom: var(--space-4);
}

.pix-code-input {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-lg);
    font-size: var(--text-sm);
    font-family: 'Courier New', monospace;
    background: var(--color-gray-50);
    color: var(--color-gray-800);
    resize: vertical;
    min-height: 80px;
    margin-bottom: var(--space-3);
    transition: var(--transition-normal);
}

.pix-code-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(27, 94, 32, 0.1);
}

.btn-copy {
    background: var(--color-secondary);
    color: var(--color-white);
    border: none;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-lg);
    font-size: var(--text-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-spring);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    width: 100%;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.btn-copy::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: var(--transition-normal);
}

.btn-copy:hover {
    background: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

/* Payment Instructions */
.payment-instructions {
    margin-top: var(--space-6);
    padding: var(--space-4);
    background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-gray-100) 100%);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-info);
}

.instructions-box h4 {
    color: var(--color-primary);
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: var(--space-3);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.instructions-box ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.instructions-box li {
    margin-bottom: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-gray-700);
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
}

.instructions-box li:before {
    content: '•';
    color: var(--color-accent);
    font-weight: bold;
    flex-shrink: 0;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-3);
    padding: var(--space-2);
    background: var(--color-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-gray-200);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-warning);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}


/* PIX Security Info */
.pix-security-info {
    margin-top: var(--space-6);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-gray-200);
}

.security-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    background: linear-gradient(135deg, var(--color-success) 0%, var(--color-accent) 100%);
    color: var(--color-white);
    border-radius: var(--radius-lg);
    font-size: var(--text-sm);
    font-weight: 600;
    box-shadow: var(--shadow-sm);
}

.security-badge i {
    font-size: var(--text-base);
}

/* Copy Button Enhanced */
.btn-copy.copied {
    background: var(--color-success);
    transform: scale(0.95);
}

.btn-copy.copied::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    animation: ripple 0.6s ease-out;
}

@keyframes ripple {
    to {
        width: 100px;
        height: 100px;
        opacity: 0;
    }
}

.payment-status {
    font-size: var(--text-base);
    font-weight: 600;
    margin-top: var(--space-4);
    padding: var(--space-3);
    border-radius: var(--radius-lg);
}

.text-warning {
    color: var(--color-warning);
    background: rgba(255, 193, 7, 0.1);
}

.text-success {
    color: var(--color-success);
    background: rgba(40, 167, 69, 0.1);
}

/* Final Screen - Ultra Modern */
.final-screen {
    padding: var(--space-12);
    text-align: center;
    min-height: 600px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

.final-title {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-4);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.final-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
    border-radius: var(--radius-full);
}

.final-message {
    font-size: var(--text-lg);
    color: var(--color-gray-600);
    line-height: 1.6;
    margin-bottom: var(--space-8);
    font-weight: 500;
}

.final-actions {
    display: flex;
    gap: var(--space-3);
    flex-direction: column;
}

.btn-action {
    padding: var(--space-4) var(--space-6);
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--text-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-spring);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    width: 100%;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.btn-action::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: var(--transition-normal);
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary {
    background: var(--color-gray-200);
    color: var(--color-gray-700);
}

.btn-secondary:hover {
    background: var(--color-gray-300);
    transform: translateY(-2px);
}

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

/* Loading Overlay - Ultra Modern */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-max);
    backdrop-filter: blur(10px);
}

.loading-overlay.hidden {
    display: none;
}

.loading-content {
    background: var(--color-white);
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-2xl);
    position: relative;
    overflow: hidden;
}

.loading-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--color-gray-200);
    border-top: 4px solid var(--color-primary);
    border-radius: var(--radius-full);
    animation: spin 1s linear infinite;
    margin: 0 auto var(--space-4);
}

.loading-text {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-gray-700);
}

/* Ultra Modern Footer */
.footer {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    color: var(--color-white);
    padding: var(--space-12) 0 var(--space-8);
    margin-top: var(--space-16);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-6);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-8);
    position: relative;
    z-index: 1;
}

.footer-section h4 {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-4);
    color: var(--color-accent-light);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.footer-section p {
    font-size: var(--text-sm);
    line-height: 1.6;
    margin-bottom: var(--space-2);
    opacity: 0.9;
    transition: var(--transition-fast);
}

.footer-section p:hover {
    opacity: 1;
    transform: translateX(4px);
}

.footer-section a {
    color: var(--color-accent-light);
    text-decoration: none;
    transition: var(--transition-fast);
    position: relative;
}

.footer-section a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent-light);
    transition: var(--transition-fast);
}

.footer-section a:hover {
    color: var(--color-white);
    transform: translateY(-1px);
}

.footer-section a:hover::after {
    width: 100%;
}

.footer-bottom {
    max-width: 1200px;
    margin: var(--space-8) auto 0;
    padding: var(--space-6) var(--space-6) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    position: relative;
    z-index: 1;
}

.footer-bottom p {
    font-size: var(--text-xs);
    opacity: 0.8;
    margin-bottom: var(--space-2);
    line-height: 1.5;
}

.footer-bottom p:last-child {
    margin-bottom: 0;
}

/* Responsive Footer */
@media (max-width: 768px) {
    .footer {
        padding: var(--space-8) 0 var(--space-6);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-6);
        padding: 0 var(--space-4);
    }
    
    .footer-section {
        text-align: center;
    }
    
    .footer-section h4 {
        font-size: var(--text-base);
        margin-bottom: var(--space-3);
    }
    
    .footer-section p {
        font-size: var(--text-xs);
    }
    
    .footer-bottom {
        padding: var(--space-4) var(--space-4) 0;
    }
}

@media (min-width: 1024px) {
    .footer-content {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--space-10);
    }
    
    .footer-section h4 {
        font-size: var(--text-xl);
    }
    
    .footer-section p {
        font-size: var(--text-base);
    }
}

/* Form Buttons Layout */
.form-buttons {
    display: flex;
    gap: var(--space-3);
    flex-direction: column;
    margin-top: var(--space-4);
}

@media (min-width: 768px) {
    .form-buttons {
        flex-direction: row;
        gap: var(--space-4);
    }
}

.btn-skip {
    background: linear-gradient(135deg, var(--color-gray-600) 0%, var(--color-gray-700) 100%);
    color: var(--color-white);
    border: none;
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-lg);
    font-size: var(--text-base);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-spring);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    flex: 1;
}

.btn-skip::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: var(--transition-normal);
}

.btn-skip:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

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

/* Loading Analysis Screen */
.loading-analysis-screen {
    padding: var(--space-12);
    min-height: 600px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
    position: relative;
}

.analysis-header {
    margin-bottom: var(--space-8);
}

.analysis-title {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--space-3);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.analysis-subtitle {
    font-size: var(--text-lg);
    color: var(--color-gray-600);
    font-weight: 500;
}

.analysis-progress {
    margin-bottom: var(--space-8);
    display: flex;
    justify-content: center;
}

.progress-circle {
    position: relative;
    width: 120px;
    height: 120px;
}

.progress-ring {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-full);
    background: conic-gradient(var(--color-accent) 0deg, var(--color-gray-200) 0deg);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    animation: progressRotate 2s linear infinite;
}

@keyframes progressRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.progress-fill-circle {
    position: absolute;
    top: 8px;
    left: 8px;
    right: 8px;
    bottom: 8px;
    background: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

.progress-text {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-primary);
}

.analysis-steps {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.analysis-step {
    display: flex;
    align-items: center;
    padding: var(--space-4);
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.analysis-step::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(76, 175, 80, 0.1), transparent);
    transition: var(--transition-normal);
}

.analysis-step.active {
    border-color: var(--color-primary);
    background: linear-gradient(135deg, rgba(27, 94, 32, 0.05) 0%, rgba(46, 125, 50, 0.05) 100%);
    box-shadow: var(--shadow-md);
}

.analysis-step.active::before {
    left: 100%;
}

.analysis-step.completed {
    border-color: var(--color-success);
    background: linear-gradient(135deg, rgba(0, 200, 83, 0.05) 0%, rgba(76, 175, 80, 0.05) 100%);
}

.step-icon {
    width: 50px;
    height: 50px;
    background: var(--color-gray-100);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: var(--space-4);
    flex-shrink: 0;
    transition: var(--transition-normal);
}

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

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

.step-icon i {
    font-size: var(--text-lg);
}

.step-content {
    flex: 1;
    text-align: left;
}

.step-content h4 {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-gray-800);
    margin-bottom: var(--space-1);
}

.step-content p {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
    line-height: 1.4;
}

.step-status {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.step-status i {
    font-size: var(--text-base);
    color: var(--color-gray-400);
}

.analysis-step.active .step-status i {
    color: var(--color-primary);
}

.analysis-step.completed .step-status i {
    color: var(--color-success);
}

.analysis-result {
    margin-top: var(--space-8);
    padding: var(--space-8);
    background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-gray-50) 100%);
    border-radius: var(--radius-xl);
    border: 2px solid var(--color-success);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.analysis-result::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-success) 0%, var(--color-accent) 100%);
}

.result-icon {
    font-size: var(--text-5xl);
    color: var(--color-success);
    margin-bottom: var(--space-4);
    animation: bounce 1s ease-in-out infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

.result-title {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-success);
    margin-bottom: var(--space-3);
}

.result-message {
    font-size: var(--text-base);
    color: var(--color-gray-700);
    line-height: 1.6;
    margin-bottom: var(--space-6);
}

.btn-proceed {
    background: linear-gradient(135deg, var(--color-success) 0%, var(--color-accent) 100%);
    color: var(--color-white);
    border: none;
    padding: var(--space-4) var(--space-8);
    border-radius: var(--radius-lg);
    font-size: var(--text-base);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-spring);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.btn-proceed::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: var(--transition-normal);
}

.btn-proceed:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

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

/* Responsive Analysis Screen */
@media (max-width: 768px) {
    .loading-analysis-screen {
        padding: var(--space-8);
    }
    
    .analysis-title {
        font-size: var(--text-2xl);
    }
    
    .analysis-subtitle {
        font-size: var(--text-base);
    }
    
    .progress-circle {
        width: 100px;
        height: 100px;
    }
    
    .progress-text {
        font-size: var(--text-lg);
    }
    
    .analysis-step {
        padding: var(--space-3);
    }
    
    .step-icon {
        width: 40px;
        height: 40px;
        margin-right: var(--space-3);
    }
    
    .step-content h4 {
        font-size: var(--text-sm);
    }
    
    .step-content p {
        font-size: var(--text-xs);
    }
    
    .analysis-result {
        padding: var(--space-6);
    }
    
    .result-title {
        font-size: var(--text-xl);
    }
    
    .result-message {
        font-size: var(--text-sm);
    }
}

@media (min-width: 1024px) {
    .analysis-title {
        font-size: var(--text-4xl);
    }
    
    .analysis-subtitle {
        font-size: var(--text-xl);
    }
    
    .progress-circle {
        width: 140px;
        height: 140px;
    }
    
    .progress-text {
        font-size: var(--text-2xl);
    }
    
    .analysis-step {
        padding: var(--space-5);
    }
    
    .step-icon {
        width: 60px;
        height: 60px;
        margin-right: var(--space-5);
    }
    
    .step-icon i {
        font-size: var(--text-xl);
    }
    
    .step-content h4 {
        font-size: var(--text-lg);
    }
    
    .step-content p {
        font-size: var(--text-base);
    }
    
    .analysis-result {
        padding: var(--space-10);
    }
    
    .result-title {
        font-size: var(--text-3xl);
    }
    
    .result-message {
        font-size: var(--text-lg);
    }
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-max);
    backdrop-filter: blur(10px);
    animation: modalFadeIn 0.3s ease;
}

.modal-overlay.hidden {
    display: none;
}

@keyframes modalFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
    max-width: 90vw;
    max-height: 90vh;
    overflow: hidden;
    animation: modalSlideIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
}

@keyframes modalSlideIn {
    from { 
        opacity: 0;
        transform: scale(0.8) translateY(-50px);
    }
    to { 
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
    padding: var(--space-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.modal-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.modal-title {
    font-size: var(--text-2xl);
    font-weight: 700;
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    position: relative;
    z-index: 1;
}

.btn-close-modal {
    background: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    z-index: 1;
}

.btn-close-modal:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.modal-body {
    padding: var(--space-8);
    max-height: 60vh;
    overflow-y: auto;
}

.modal-footer {
    padding: var(--space-6);
    background: var(--color-gray-100);
    display: flex;
    gap: var(--space-3);
    justify-content: flex-end;
    border-top: 1px solid var(--color-gray-200);
}

/* Congratulations Modal */
.congratulations-modal {
    max-width: 600px;
}

.success-icon {
    font-size: var(--text-6xl);
    color: var(--color-success);
    margin-bottom: var(--space-4);
    text-align: center;
    animation: bounce 1s ease-in-out infinite;
}

.modal-message {
    font-size: var(--text-lg);
    color: var(--color-gray-700);
    line-height: 1.6;
    margin-bottom: var(--space-6);
    text-align: center;
}

.success-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.detail-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-gray-50) 100%);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-success);
    transition: var(--transition-normal);
}

.detail-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.detail-item i {
    font-size: var(--text-lg);
    color: var(--color-success);
    flex-shrink: 0;
}

.detail-item span {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-gray-700);
}

/* Policy Modal */
.policy-modal {
    max-width: 800px;
    max-height: 80vh;
}

.policy-content {
    line-height: 1.6;
    color: var(--color-gray-700);
}

.policy-content h3 {
    color: var(--color-primary);
    font-size: var(--text-lg);
    font-weight: 600;
    margin: var(--space-6) 0 var(--space-3) 0;
    padding-bottom: var(--space-2);
    border-bottom: 2px solid var(--color-gray-200);
}

.policy-content p {
    margin-bottom: var(--space-4);
}

.policy-content ul {
    margin-bottom: var(--space-4);
    padding-left: var(--space-6);
}

.policy-content li {
    margin-bottom: var(--space-2);
}

.policy-content strong {
    color: var(--color-primary);
    font-weight: 600;
}

/* Logs Modal */
.logs-modal {
    max-width: 900px;
    max-height: 80vh;
}

.logs-container {
    background: var(--color-gray-900);
    border-radius: var(--radius-lg);
    overflow: hidden;
    font-family: 'Courier New', monospace;
}

.logs-header {
    background: var(--color-gray-800);
    padding: var(--space-4);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--color-gray-700);
}

.logs-title {
    color: var(--color-white);
    font-weight: 600;
    font-size: var(--text-sm);
}

.btn-clear-logs {
    background: var(--color-danger);
    color: var(--color-white);
    border: none;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    cursor: pointer;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.btn-clear-logs:hover {
    background: #d32f2f;
    transform: translateY(-1px);
}

.logs-content {
    padding: var(--space-4);
    max-height: 400px;
    overflow-y: auto;
    background: var(--color-gray-900);
}

.log-entry {
    display: flex;
    gap: var(--space-2);
    margin-bottom: var(--space-2);
    font-size: var(--text-xs);
    line-height: 1.4;
}

.log-time {
    color: var(--color-gray-400);
    flex-shrink: 0;
    min-width: 80px;
}

.log-level {
    flex-shrink: 0;
    min-width: 60px;
    font-weight: 600;
}

.log-level.info {
    color: var(--color-info);
}

.log-level.success {
    color: var(--color-success);
}

.log-level.warning {
    color: var(--color-warning);
}

.log-level.error {
    color: var(--color-danger);
}

.log-message {
    color: var(--color-white);
    flex: 1;
}

/* Modal Buttons */
.btn-modal-close {
    background: var(--color-gray-200);
    color: var(--color-gray-700);
    border: none;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-lg);
    font-size: var(--text-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-spring);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.btn-modal-close:hover {
    background: var(--color-gray-300);
    transform: translateY(-2px);
}

.btn-modal-proceed {
    background: linear-gradient(135deg, var(--color-success) 0%, var(--color-accent) 100%);
    color: var(--color-white);
    border: none;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-lg);
    font-size: var(--text-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-spring);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.btn-modal-proceed:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Botão de prosseguir grande (quando é o único botão) */
.btn-modal-proceed-large {
    width: 100% !important;
    padding: var(--space-4) var(--space-6) !important;
    font-size: var(--text-lg) !important;
    font-weight: 700 !important;
    border-radius: var(--radius-lg) !important;
    min-height: 60px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: var(--space-3) !important;
    box-shadow: 0 8px 25px rgba(34, 197, 94, 0.3) !important;
}

.btn-modal-proceed-large:hover {
    transform: translateY(-3px) !important;
    box-shadow: 0 12px 35px rgba(34, 197, 94, 0.5) !important;
}

.btn-modal-proceed-large:active {
    transform: translateY(-1px) !important;
}

.btn-modal-download {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
    border: none;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-lg);
    font-size: var(--text-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-spring);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.btn-modal-download:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Footer Links */
.footer-links {
    margin-top: var(--space-4);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--color-accent-light);
    text-decoration: none;
    font-size: var(--text-sm);
    transition: var(--transition-fast);
    position: relative;
}

.footer-links a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent-light);
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-white);
    transform: translateY(-1px);
}

.footer-links a:hover::after {
    width: 100%;
}

.separator {
    color: var(--color-gray-400);
    font-size: var(--text-sm);
}

/* Responsive Modals */
@media (max-width: 768px) {
    .modal-content {
        max-width: 95vw;
        max-height: 95vh;
        margin: var(--space-4);
    }
    
    .modal-header {
        padding: var(--space-4);
    }
    
    .modal-title {
        font-size: var(--text-lg);
    }
    
    .modal-body {
        padding: var(--space-4);
    }
    
    .modal-footer {
        padding: var(--space-4);
        flex-direction: column;
    }
    
    .success-details {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        flex-direction: column;
        gap: var(--space-1);
    }
    
    .separator {
        display: none;
    }
}

@media (min-width: 1024px) {
    .modal-content {
        max-width: 80vw;
    }
    
    .policy-modal {
        max-width: 900px;
    }
    
    .logs-modal {
        max-width: 1000px;
    }
}

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

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

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }

/* Responsive Design - Tablet */
@media (min-width: 768px) {
    .container {
        max-width: 750px;
        padding: 0 var(--space-3);
    }
    
    .header-content {
        padding: var(--space-5);
    }
    
    .logo-section {
        gap: var(--space-4);
    }
    
    .army-logo {
        width: 60px;
        height: 60px;
    }
    
    .logo-text {
        font-size: var(--text-base);
    }
    
    .logo-text .ministry {
        font-size: var(--text-base);
    }
    
    .logo-text .army {
        font-size: var(--text-xl);
    }
    
    .nav {
        padding: var(--space-3) var(--space-5);
        font-size: var(--text-base);
    }
    
    .progress-container {
        padding: var(--space-5);
    }
    
    .progress-info {
        font-size: var(--text-base);
    }
    
    .progress-bar {
        height: 10px;
    }
    
    .main-content {
        padding: var(--space-8) 0;
    }
    
    .quiz-container {
        width: 100%;
    }
    
    .cpf-screen {
        padding: var(--space-10);
    }
    
    .cpf-title {
        font-size: var(--text-4xl);
    }
    
    .cpf-subtitle {
        font-size: var(--text-xl);
    }
    
    .cpf-description {
        font-size: var(--text-base);
        padding: var(--space-5);
    }
    
    .form-group input {
        padding: var(--space-5);
        font-size: var(--text-lg);
    }
    
    .btn-search {
        padding: var(--space-5) var(--space-8);
        font-size: var(--text-lg);
    }
    
    .cpf-results {
        padding: var(--space-8);
    }
    
    .cpf-results h3 {
        font-size: var(--text-2xl);
    }
    
    .data-item {
        padding: var(--space-4) 0;
    }
    
    .data-item label {
        font-size: var(--text-base);
    }
    
    .data-item span {
        font-size: var(--text-base);
    }
    
    .data-options {
        flex-direction: row;
        gap: var(--space-4);
    }
    
    .btn-option {
        padding: var(--space-4) var(--space-6);
        font-size: var(--text-base);
    }
    
    .question-header {
        padding: var(--space-10);
    }
    
    .question-number {
        font-size: var(--text-base);
    }
    
    .question-content h2 {
        font-size: var(--text-3xl);
    }
    
    .question-options {
        padding: var(--space-10);
    }
    
    .option-item {
        padding: var(--space-6);
        margin-bottom: var(--space-5);
    }
    
    .option-text {
        font-size: var(--text-lg);
    }
    
    .question-navigation {
        padding: var(--space-8);
        gap: var(--space-4);
    }
    
    .btn-nav {
        padding: var(--space-4) var(--space-6);
        font-size: var(--text-base);
        flex: 0 1 auto;
        min-width: 140px;
    }
    
    .payment-screen {
        padding: var(--space-10);
    }
    
    .payment-title {
        font-size: var(--text-4xl);
    }
    
    .payment-subtitle {
        font-size: var(--text-xl);
    }
    
    .payment-info {
        padding: var(--space-8);
    }
    
    .payment-info h3 {
        font-size: var(--text-2xl);
    }
    
    .payment-info p {
        font-size: var(--text-base);
    }
    
    .payment-amount {
        font-size: var(--text-3xl);
    }
    
    .btn-payment {
        padding: var(--space-5) var(--space-8);
        font-size: var(--text-lg);
    }
    
    .pix-section {
        padding: var(--space-10);
    }
    
    .pix-title {
        font-size: var(--text-2xl);
    }
    
    .pix-code-input {
        font-size: var(--text-base);
    }
    
    .btn-copy {
        padding: var(--space-4) var(--space-6);
        font-size: var(--text-base);
    }
    
    .final-screen {
        padding: var(--space-10);
    }
    
    .final-title {
        font-size: var(--text-4xl);
    }
    
    .final-message {
        font-size: var(--text-xl);
    }
    
    .final-actions {
        flex-direction: row;
        gap: var(--space-4);
    }
    
    .btn-action {
        padding: var(--space-4) var(--space-6);
        font-size: var(--text-base);
        flex: 1;
    }
}

/* Responsive Design - Desktop */
@media (min-width: 1024px) {
    .container {
        max-width: 900px;
        padding: 0 var(--space-4);
    }
    
    .header-content {
        padding: var(--space-6);
    }
    
    .logo-section {
        gap: var(--space-5);
    }
    
    .army-logo {
        width: 70px;
        height: 70px;
    }
    
    .logo-text {
        font-size: var(--text-lg);
    }
    
    .logo-text .ministry {
        font-size: var(--text-lg);
    }
    
    .logo-text .army {
        font-size: var(--text-2xl);
    }
    
    .nav {
        padding: var(--space-4) var(--space-6);
        font-size: var(--text-lg);
    }
    
    .progress-container {
        padding: var(--space-6);
    }
    
    .progress-info {
        font-size: var(--text-lg);
    }
    
    .progress-bar {
        height: 12px;
    }
    
    .main-content {
        padding: var(--space-10) 0;
    }
    
    .quiz-container {
        width: 100%;
    }
    
    .cpf-screen {
        padding: var(--space-12);
    }
    
    .cpf-title {
        font-size: var(--text-5xl);
    }
    
    .cpf-subtitle {
        font-size: var(--text-2xl);
    }
    
    .cpf-description {
        font-size: var(--text-lg);
        padding: var(--space-6);
    }
    
    .form-group input {
        padding: var(--space-6);
        font-size: var(--text-xl);
    }
    
    .btn-search {
        padding: var(--space-6) var(--space-10);
        font-size: var(--text-xl);
    }
    
    .cpf-results {
        padding: var(--space-10);
    }
    
    .cpf-results h3 {
        font-size: var(--text-3xl);
    }
    
    .data-item {
        padding: var(--space-5) 0;
    }
    
    .data-item label {
        font-size: var(--text-lg);
    }
    
    .data-item span {
        font-size: var(--text-lg);
    }
    
    .data-options {
        gap: var(--space-5);
    }
    
    .btn-option {
        padding: var(--space-5) var(--space-8);
        font-size: var(--text-lg);
    }
    
    .question-header {
        padding: var(--space-12);
    }
    
    .question-number {
        font-size: var(--text-lg);
    }
    
    .question-content h2 {
        font-size: var(--text-4xl);
    }
    
    .question-options {
        padding: var(--space-12);
    }
    
    .option-item {
        padding: var(--space-8);
        margin-bottom: var(--space-6);
    }
    
    .option-text {
        font-size: var(--text-xl);
    }
    
    .question-navigation {
        padding: var(--space-10);
        gap: var(--space-5);
    }
    
    .btn-nav {
        padding: var(--space-5) var(--space-8);
        font-size: var(--text-lg);
        min-width: 160px;
    }
    
    .payment-screen {
        padding: var(--space-12);
    }
    
    .payment-title {
        font-size: var(--text-5xl);
    }
    
    .payment-subtitle {
        font-size: var(--text-2xl);
    }
    
    .payment-info {
        padding: var(--space-10);
    }
    
    .payment-info h3 {
        font-size: var(--text-3xl);
    }
    
    .payment-info p {
        font-size: var(--text-lg);
    }
    
    .payment-amount {
        font-size: var(--text-4xl);
    }
    
    .btn-payment {
        padding: var(--space-6) var(--space-10);
        font-size: var(--text-xl);
    }
    
    .pix-section {
        padding: var(--space-12);
    }
    
    .pix-title {
        font-size: var(--text-3xl);
    }
    
    .pix-code-input {
        font-size: var(--text-lg);
    }
    
    .btn-copy {
        padding: var(--space-5) var(--space-8);
        font-size: var(--text-lg);
    }
    
    .final-screen {
        padding: var(--space-12);
    }
    
    .final-title {
        font-size: var(--text-5xl);
    }
    
    .final-message {
        font-size: var(--text-2xl);
    }
    
    .final-actions {
        gap: var(--space-5);
    }
    
    .btn-action {
        padding: var(--space-5) var(--space-8);
        font-size: var(--text-lg);
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .army-logo {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Print Styles */
@media print {
    .header,
    .nav,
    .progress-container,
    .question-navigation,
    .btn-nav,
    .btn-payment,
    .btn-copy,
    .btn-action {
        display: none !important;
    }
    
    .quiz-container {
        box-shadow: none;
        border: 1px solid #000;
    }
    
    .option-item {
        break-inside: avoid;
        page-break-inside: avoid;
    }
}

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

/* Focus Styles for Accessibility */
button:focus,
input:focus,
.option-item:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Payment Warning Modal Styles */
.warning-modal {
    max-width: 500px;
    width: 90%;
}

.warning-modal .modal-header {
    background: #ffc107;
    color: #000;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    padding: 20px;
    text-align: center;
}

.warning-modal .modal-title {
    font-size: 20px;
    font-weight: 700;
    margin: 0;
}

.warning-modal-content {
    padding: 24px;
    text-align: center;
}

.warning-modal-content p {
    color: var(--color-gray-700);
    font-size: 16px;
    margin-bottom: 20px;
    line-height: 1.5;
}

.warning-modal-content ul {
    list-style: none;
    padding: 0;
    margin: 20px 0;
    text-align: left;
}

.warning-modal-content li {
    color: var(--color-gray-700);
    font-size: 14px;
    margin-bottom: 12px;
    padding: 8px 0;
    border-bottom: 1px solid var(--color-gray-200);
}

.warning-modal-content li:last-child {
    border-bottom: none;
}

.warning-modal-content li strong {
    font-weight: 600;
    color: var(--color-gray-800);
}

.warning-modal-content p:last-child {
    font-weight: 600;
    font-size: 16px;
    margin-top: 24px;
    padding: 16px;
    background: var(--color-gray-50);
    border-radius: var(--radius-sm);
    border-left: 4px solid #ffc107;
}

.payment-benefits {
    margin-top: 24px;
    padding: 20px;
    background: linear-gradient(135deg, #e8f5e8 0%, #f0f8f0 100%);
    border-radius: var(--radius-md);
    border: 2px solid #4caf50;
}

.payment-benefits h4 {
    color: #2e7d32;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.payment-benefits h4::before {
    content: "✅";
    font-size: 20px;
}

.payment-benefits ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.payment-benefits li {
    color: #2e7d32;
    font-size: 14px;
    margin-bottom: 12px;
    padding: 8px 0;
    border-bottom: 1px solid rgba(76, 175, 80, 0.2);
    display: flex;
    align-items: center;
    gap: 8px;
}

.payment-benefits li:last-child {
    border-bottom: none;
}

.payment-benefits li::before {
    content: "🎯";
    font-size: 16px;
}

.payment-benefits li strong {
    font-weight: 600;
    color: #1b5e20;
}

/* Address Step Styles */
.address-step {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
}

.address-step h3 {
    color: var(--color-primary);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
    text-align: center;
}

.address-step p {
    color: var(--color-gray-600);
    text-align: center;
    margin-bottom: 32px;
    font-size: 16px;
}

.protocol-display-address {
    margin-bottom: 24px;
    padding: 20px;
    background: linear-gradient(135deg, #e8f4fd 0%, #f0f8ff 100%);
    border-radius: var(--radius-lg);
    border: 2px solid #0ea5e9;
    text-align: center;
}

.protocol-display-address h4 {
    color: #0369a1;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
}

.protocol-number {
    background: white;
    padding: 12px;
    border-radius: var(--radius-md);
    border: 2px solid #0ea5e9;
}

.protocol-number span {
    color: #0369a1;
    font-weight: 700;
    font-size: 18px;
    font-family: 'Courier New', monospace;
}

.address-form {
    background: white;
    padding: 32px;
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--color-gray-200);
}

.help-text {
    color: var(--color-gray-500);
    font-size: 12px;
    margin-top: 4px;
    font-style: italic;
}

.address-questions {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 2px solid var(--color-gray-200);
}

.address-questions h4 {
    color: var(--color-primary);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 24px;
    text-align: center;
}

.question-group {
    margin-bottom: 24px;
    padding: 20px;
    background: var(--color-gray-50);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-gray-200);
}

.question-label {
    color: var(--color-gray-800);
    font-weight: 600;
    font-size: 16px;
    margin-bottom: 12px;
    display: block;
}

.radio-group {
    display: grid;
    gap: 8px;
}

.radio-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
}

.radio-option:hover {
    background: var(--color-gray-100);
}

.radio-option input[type="radio"] {
    margin: 0;
    width: 16px;
    height: 16px;
}

.radio-option span {
    color: var(--color-gray-700);
    font-size: 14px;
}

.radio-option:has(input:checked) {
    background: var(--color-primary);
    color: white;
}

.radio-option:has(input:checked) span {
    color: white;
    font-weight: 600;
}

/* Complete Form Styles */
.complete-form {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
}

.complete-form h3 {
    color: var(--color-primary);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
    text-align: center;
}

.complete-form p {
    color: var(--color-gray-600);
    text-align: center;
    margin-bottom: 32px;
    font-size: 16px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    color: var(--color-gray-700);
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 14px;
}

.form-group input,
.form-group select {
    padding: 12px 16px;
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-size: 16px;
    transition: all 0.3s ease;
    background: white;
}

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

.form-group input[readonly] {
    background: var(--color-gray-50);
    color: var(--color-gray-600);
}

.protocol-section {
    margin: 32px 0;
    padding: 24px;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-radius: var(--radius-lg);
    border: 2px solid #0ea5e9;
    text-align: center;
}

.protocol-section h4 {
    color: #0369a1;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
}

.protocol-display {
    background: white;
    padding: 16px;
    border-radius: var(--radius-md);
    border: 2px solid #0ea5e9;
}

.protocol-display span {
    color: #0369a1;
    font-weight: 700;
    font-size: 16px;
    font-family: 'Courier New', monospace;
}

.form-actions {
    margin-top: 32px;
    text-align: center;
}

.btn-confirm {
    background: var(--color-primary);
    color: white;
    border: none;
    padding: 16px 32px;
    border-radius: var(--radius-md);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-confirm:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
}

.btn-confirm:active {
    transform: translateY(0);
}

/* Responsive Form */
@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .complete-form {
        padding: 20px 16px;
    }
    
    .protocol-section {
        padding: 20px 16px;
    }
    
    .address-step {
        padding: 20px 16px;
    }
    
    .address-form {
        padding: 20px 16px;
    }
    
    .question-group {
        padding: 16px;
    }
    
    .question-label {
        font-size: 14px;
    }
    
    .radio-option span {
        font-size: 13px;
    }
}

.btn-modal-continue {
    background: var(--color-primary);
    color: white;
    border: none;
    padding: 12px 32px;
    border-radius: var(--radius-md);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin: 0 auto;
    display: block;
}

.btn-modal-continue:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-modal-continue:active {
    transform: translateY(0);
}

/* Mobile responsive for warning */
@media (max-width: 768px) {
    .payment-warning {
        flex-direction: column;
        text-align: center;
        gap: 12px;
        padding: 16px;
    }
    
    .warning-icon {
        width: 40px;
        height: 40px;
        font-size: 18px;
        align-self: center;
    }
    
    .warning-content h4 {
        font-size: 16px;
        justify-content: center;
    }
    
    .warning-content p, .warning-content li {
        font-size: 13px;
    }
    
    .payment-benefits {
        padding: 16px;
        margin-top: 20px;
    }
    
    .payment-benefits h4 {
        font-size: 16px;
    }
    
    .payment-benefits li {
        font-size: 13px;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --color-gray-200: #000000;
        --color-gray-300: #000000;
        --color-gray-400: #000000;
        --color-gray-500: #000000;
        --color-gray-600: #000000;
        --color-gray-700: #000000;
        --color-gray-800: #000000;
    }
    
    .payment-warning {
        border: 3px solid #000000;
        background: #ffffff;
    }
    
    .warning-content h4,
    .warning-content p,
    .warning-content li {
        color: #000000;
    }
}

/* Payment Info Section Styles */
.payment-info-section {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: 30px;
    margin-top: 20px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-gray-200);
}

.payment-security-info {
    margin-bottom: 25px;
}

.security-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-success) 0%, #4caf50 100%);
    color: var(--color-white);
    padding: 15px 25px;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1.1rem;
    box-shadow: var(--shadow-md);
}

.security-badge i {
    margin-right: 10px;
    font-size: 1.2rem;
}

.payment-instructions {
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
    padding: 25px;
    border: 1px solid var(--color-gray-200);
}

.payment-instructions h4 {
    color: var(--color-primary);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.payment-instructions h4 i {
    margin-right: 10px;
    color: var(--color-info);
}

.payment-instructions ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.payment-instructions li {
    padding: 8px 0;
    font-size: 1.1rem;
    color: var(--color-gray-700);
    line-height: 1.5;
    display: flex;
    align-items: flex-start;
}

.payment-instructions li::before {
    content: "✓";
    color: var(--color-success);
    font-weight: bold;
    margin-right: 10px;
    font-size: 1.2rem;
}

/* Botão de Emitir Guia */
.btn-generate-guia {
    background: linear-gradient(135deg, var(--color-info) 0%, #00bcd4 100%);
    color: var(--color-white);
    border: none;
    padding: 12px 20px;
    border-radius: var(--radius-lg);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-left: 10px;
    box-shadow: var(--shadow-md);
}

.btn-generate-guia:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, #00bcd4 0%, #26c6da 100%);
}

.btn-generate-guia i {
    margin-right: 8px;
}

/* Document Preview Modal Styles */
.document-modal {
    max-width: 90%;
    width: 800px;
    max-height: 90vh;
    overflow-y: auto;
}

.document-preview-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
    padding: 20px;
}

.document-mockup {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 40px;
    max-width: 600px;
    width: 100%;
    position: relative;
    border: 2px solid var(--color-gray-200);
}

.document-mockup::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.document-header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--color-gray-200);
}

.document-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.document-subtitle {
    font-size: 16px;
    color: var(--color-gray-600);
    font-weight: 500;
}

.document-content {
    margin-bottom: 30px;
}

.document-field {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--color-gray-100);
    font-size: 16px;
}

.document-field:last-child {
    border-bottom: none;
}

.document-field-label {
    font-weight: 600;
    color: var(--color-primary);
    min-width: 150px;
}

.document-field-value {
    color: var(--color-gray-800);
    text-align: right;
    flex: 1;
}

.document-footer {
    text-align: center;
    padding-top: 20px;
    border-top: 2px solid var(--color-gray-200);
    color: var(--color-gray-600);
    font-size: 14px;
}

.document-protocol {
    background: var(--color-gray-100);
    padding: 15px;
    border-radius: var(--radius-md);
    margin: 20px 0;
    text-align: center;
}

.document-protocol-label {
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 5px;
}

.document-protocol-value {
    font-family: 'Courier New', monospace;
    font-size: 14px;
    color: var(--color-gray-700);
    background: var(--color-white);
    padding: 8px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-gray-300);
}

.btn-download {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
    color: var(--color-white);
    border: none;
    padding: 12px 24px;
    border-radius: var(--radius-lg);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-right: 10px;
}

.btn-download:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--color-accent-light) 0%, var(--color-accent-lighter) 100%);
}

.btn-download i {
    margin-right: 8px;
}