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

/* CSS Custom Properties - Updated Color Scheme */
:root {
    /* Primary Brand Colors */
    --primary-color: #170a33;  /* New accent color */
    --primary-light: #2a1a4a;
    --primary-dark: #0f0622;
    
    /* Background Colors */
    --bg-primary: #ffffff;      /* White background */
    --bg-secondary: #f8f9fa;
    --bg-card: rgba(255, 255, 255, 0.95);
    --bg-overlay: rgba(23, 10, 51, 0.1);
    
    /* Text Colors */
    --text-primary: #2c3e50;
    --text-secondary: #5a6c7d;
    --text-light: #8b9dc3;
    --text-white: #ffffff;
    
    /* Status Colors */
    --success-color: #10b981;
    --success-light: #d1fae5;
    --warning-color: #f59e0b;
    --warning-light: #fef3c7;
    --error-color: #ef4444;
    --error-light: #fee2e2;
    --info-color: #3b82f6;
    --info-light: #dbeafe;
    
    /* Border and Shadow */
    --border-color: #e5e7eb;
    --border-focus: var(--primary-color);
    --shadow-sm: 0 1px 2px 0 rgba(23, 10, 51, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(23, 10, 51, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(23, 10, 51, 0.1);
    
    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
    
    /* Spacing - 21% Larger than Compact (1.1 * 1.1) */
    --spacing-xs: 0.242rem;
    --spacing-sm: 0.484rem;
    --spacing-md: 0.9075rem;
    --spacing-lg: 1.21rem;
    --spacing-xl: 1.5125rem;
    --spacing-2xl: 2.1175rem;
    
    /* Typography - 21% Larger than Compact (1.1 * 1.1) */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.7865rem;
    --font-size-sm: 0.9075rem;
    --font-size-base: 1.0588rem;
    --font-size-lg: 1.1495rem;
    --font-size-xl: 1.2705rem;
    --font-size-2xl: 1.5125rem;
    --font-size-3xl: 1.815rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
}

/* Base Styles */
html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Container */
.container {
    height: 100vh;
    height: calc(var(--vh, 1vh) * 100); /* Use JavaScript calculated viewport height */
    height: 100dvh; /* Dynamic viewport height for better mobile support */
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-sm);
    position: relative;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Site Header - Logo and Navigation */
.site-header {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    padding: 8px 0 !important;
    margin-bottom: var(--spacing-xs) !important;
    flex-shrink: 0 !important;
}

.site-branding {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    text-decoration: none !important;
    transition: var(--transition-fast) !important;
    padding: 4px 8px !important;
    border-radius: var(--radius-sm) !important;
}

.site-branding:hover {
    background: var(--bg-secondary) !important;
}

.site-logo {
    width: 120px !important;
    height: auto !important;
    object-fit: contain !important;
    /* Convert any color SVG to #170b33 (dark purple) */
    filter: brightness(0) saturate(100%) invert(8%) sepia(45%) saturate(4821%) hue-rotate(235deg) brightness(95%) contrast(101%) !important;
}

.back-home-link {
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
    font-size: 12px !important;
    color: var(--text-secondary) !important;
    text-decoration: none !important;
    transition: var(--transition-fast) !important;
    padding: 4px 8px !important;
    border-radius: var(--radius-sm) !important;
}

.back-home-link:hover {
    color: var(--primary-color) !important;
    background: var(--bg-secondary) !important;
}

.back-home-link i {
    font-size: 10px !important;
}

/* Legacy back button support (if still exists) */
.back-to-site-link {
    display: none !important;
}

/* Progress Container - Now standalone */

/* Progress Bar */
.progress-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    flex-shrink: 0;
}

.progress-bar {
    width: 100%;
    height: 4px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    border-radius: var(--radius-md);
    transition: width var(--transition-normal);
    position: relative;
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.progress-text {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    font-weight: 500;
}

.time-estimate {
    color: var(--text-light);
}

/* Form Container */
.form-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    position: relative;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.form-content {
    flex: 1;
    overflow-y: auto;
    margin-bottom: var(--spacing-md);
    padding: 5px;
    padding-right: calc(var(--spacing-xs) + 5px);
    -webkit-overflow-scrolling: touch; /* Smooth scrolling on iOS */
    scroll-behavior: smooth;
}

/* Step Styles */
.step {
    display: none;
    opacity: 0;
    transform: translateX(20px);
    transition: all var(--transition-normal);
}

.step.active {
    display: block;
    opacity: 1;
    transform: translateX(0);
    padding: 5px;
}

.step-header {
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--primary-color);
    color: var(--text-white);
    border-radius: 50%;
    font-weight: 600;
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-xs);
}

.step-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    line-height: 1.2;
}

.step-description {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

/* Question Styles */
.question {
    margin-bottom: var(--spacing-sm);
}

.question.hide {
    display: none;
}

.question.show {
    display: block;
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.question-label {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    display: block;
}

.question-description {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

/* Input Styles */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    font-family: inherit;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: all var(--transition-fast);
    outline: none;
}

.form-input:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(23, 10, 51, 0.1);
}

.form-input.error {
    border-color: var(--error-color);
    box-shadow: 0 0 0 3px var(--error-light);
}

.form-input.success {
    border-color: var(--success-color);
    box-shadow: 0 0 0 3px var(--success-light);
}

/* Radio Button Cards */
.radio-group {
    display: grid;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.radio-group.two-columns {
    grid-template-columns: 1fr 1fr;
}

@media (max-width: 768px) {
    .radio-group.two-columns {
        grid-template-columns: 1fr;
    }
    
    .review-summary {
        grid-template-columns: 1fr !important;
    }
}

.radio-card {
    position: relative;
    cursor: pointer;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    background: var(--bg-primary);
    transition: all var(--transition-fast);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.radio-card:hover {
    border-color: var(--primary-light);
    background: rgba(23, 10, 51, 0.02);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.radio-card.selected {
    border-color: var(--primary-color);
    background: rgba(23, 10, 51, 0.05);
    box-shadow: 0 0 0 1px var(--primary-color);
}

.radio-card.urgent {
    border-color: var(--error-color);
    background: var(--error-light);
}

.radio-card.urgent.selected {
    border-color: var(--error-color);
    background: var(--error-light);
    box-shadow: 0 0 0 1px var(--error-color);
}

.radio-input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.radio-icon {
    width: 24px;
    height: 24px;
    border: 2px solid var(--border-color);
    border-radius: 50%;
    background: var(--bg-primary);
    position: relative;
    flex-shrink: 0;
    margin-top: 2px;
    transition: all var(--transition-fast);
}

.radio-card:hover .radio-icon {
    border-color: var(--primary-color);
}

.radio-card.selected .radio-icon {
    border-color: var(--primary-color);
    background: var(--primary-color);
}

.radio-card.selected .radio-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 8px;
    height: 8px;
    background: var(--text-white);
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.radio-content {
    flex: 1;
}

.radio-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    line-height: 1.3;
}

.radio-description {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    line-height: 1.3;
}

/* File Upload Styles */
.file-upload-section {
    margin-bottom: var(--spacing-xl);
}

.file-upload-item {
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    background: var(--bg-primary);
}

.file-upload-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.file-upload-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.file-upload-required {
    background: var(--error-color);
    color: var(--text-white);
    font-size: var(--font-size-xs);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-weight: 500;
}

.file-upload-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.file-upload-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
}

.file-upload-btn:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.file-upload-btn.selected {
    background: var(--primary-color);
    color: var(--text-white);
    border-color: var(--primary-color);
}

.uploaded-files {
    margin-top: var(--spacing-md);
}

.uploaded-file {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--success-light);
    border: 1px solid var(--success-color);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
}

.uploaded-file-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.uploaded-file-name {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
}

.uploaded-file-size {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

.uploaded-file-remove {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #fee;
    border: 1px solid var(--error-color);
    color: var(--error-color);
    cursor: pointer;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 600;
    transition: all var(--transition-fast);
    white-space: nowrap;
    box-shadow: 0 1px 3px rgba(239, 68, 68, 0.1);
}

.uploaded-file-remove:hover {
    background: var(--error-color);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(239, 68, 68, 0.3);
}

.uploaded-file-remove:active {
    transform: translateY(0);
}

.uploaded-file-remove i {
    font-size: 1rem;
}

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-base);
    font-weight: 600;
    font-family: inherit;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    outline: none;
    position: relative;
    overflow: hidden;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
    background: var(--bg-secondary) !important;
    color: var(--text-secondary) !important;
}

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

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

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

.btn-secondary {
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover:not(:disabled) {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-success {
    background: var(--success-color);
    color: var(--text-white);
    box-shadow: var(--shadow-md);
}

.btn-success:hover:not(:disabled) {
    background: #059669;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Navigation */
.form-navigation {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    margin-top: auto;
    flex-shrink: 0;
}

/* Auto-save Indicator */
.auto-save-indicator {
    position: absolute;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
    background: var(--success-color);
    color: var(--text-white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    opacity: 0;
    transform: translateY(10px);
    transition: all var(--transition-fast);
}

.auto-save-indicator.show {
    opacity: 1;
    transform: translateY(0);
}

/* Results Container */
.results-container {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    height: calc(100vh - 2rem);
    overflow-y: auto;
    margin: var(--spacing-sm);
}

.results-header {
    margin-bottom: var(--spacing-lg);
    padding: 0.5rem;
    border-radius: var(--radius-lg);
    position: relative;
}

.results-header.urgent {
    //background: linear-gradient(135deg, var(--error-color), #dc2626);
    color: var(--text-white);
}

.results-header.standard {
    background: linear-gradient(135deg, var(--success-color), #059669);
    color: var(--text-white);
}

.results-header.education {
    background: linear-gradient(135deg, var(--info-color), #2563eb);
    color: var(--text-white);
}

.results-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.results-subtitle {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
    opacity: 0.9;
}

.results-description {
    font-size: var(--font-size-lg);
    opacity: 0.8;
    line-height: 1.5;
}

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(23, 10, 51, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.loading-content {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    text-align: center;
    max-width: 400px;
    width: 90%;
    box-shadow: var(--shadow-lg);
}

.loading-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid var(--bg-secondary);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--spacing-lg);
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-content h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.loading-content p {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

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

.loading-step {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.loading-step::before {
    content: '⏳';
    font-size: var(--font-size-base);
}

.loading-step.completed::before {
    content: '✅';
}

.loading-step.active {
    color: var(--primary-color);
    font-weight: 600;
}

.loading-step.active::before {
    content: '🔄';
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(23, 10, 51, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: var(--spacing-md);
}

.modal-container {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.modal-body {
    padding: var(--spacing-xl);
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
    border-top: 1px solid var(--border-color);
}

/* Upload Zone */
.upload-zone {
    border: 3px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-bottom: var(--spacing-lg);
}

.upload-zone:hover {
    border-color: var(--primary-color);
    background: rgba(23, 10, 51, 0.02);
}

.upload-zone.dragover {
    border-color: var(--primary-color);
    background: rgba(23, 10, 51, 0.05);
}

.upload-zone i {
    font-size: var(--font-size-3xl);
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.upload-zone h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.upload-zone p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.upload-zone input {
    display: none;
}

/* Error States */
.error-message {
    color: var(--error-color);
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-top: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.success-message {
    color: var(--success-color);
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-top: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: var(--spacing-xs);
        height: 100vh;
        height: calc(var(--vh, 1vh) * 100);
        height: 100dvh; /* Better mobile viewport handling */
        min-height: calc(var(--vh, 1vh) * 100);
        min-height: 100dvh;
    }
    
    .progress-container {
        padding: var(--spacing-sm);
    }
    
    .form-container {
        padding: var(--spacing-md);
        min-height: 0; /* Ensure flex shrinking works properly */
        display: flex;
        flex-direction: column;
    }
    
    .step-title {
        font-size: var(--font-size-lg);
    }
    
    .question-label {
        font-size: var(--font-size-base);
    }
    
    .radio-group {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
    }
    
    .radio-card {
        padding: var(--spacing-sm);
    }
    
    .form-navigation {
        flex-direction: column-reverse;
        gap: var(--spacing-sm);
        padding: var(--spacing-sm) 0;
        margin-top: auto;
        flex-shrink: 0;
        background: var(--bg-card);
        position: sticky;
        bottom: 0;
        border-top: 2px solid var(--border-color);
        box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
    }
    
    .btn {
        width: 100%;
        justify-content: center;
        padding: var(--spacing-md) var(--spacing-lg);
        min-height: 44px; /* iOS recommended touch target size */
        font-size: var(--font-size-base);
        font-weight: 600;
    }
    
    .file-upload-options {
        grid-template-columns: 1fr;
    }
    
    .uploaded-file {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
        padding: var(--spacing-sm);
    }
    
    .uploaded-file-remove {
        width: 100%;
        justify-content: center;
        padding: 0.75rem 1rem;
        font-size: 1rem;
    }
    
    .modal-container {
        margin: var(--spacing-sm);
        max-width: calc(100% - var(--spacing-lg));
    }
    
    .logo {
        gap: var(--spacing-xs);
    }
    
    .logo h1 {
        font-size: var(--font-size-xl);
    }
    
    .logo i {
        font-size: var(--font-size-xl);
    }
    
    .progress-text {
        font-size: var(--font-size-xs);
    }
    
    .step-header {
        margin-bottom: var(--spacing-md);
    }
    
    .question {
        margin-bottom: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .container {
        padding: calc(var(--spacing-xs) / 2);
        height: 100vh;
        height: calc(var(--vh, 1vh) * 100);
        height: 100dvh;
    }
    
    .progress-container {
        padding: var(--spacing-sm);
        margin-bottom: calc(var(--spacing-xs) / 2);
    }
    
    .form-container {
        padding: var(--spacing-sm);
        min-height: 0;
    }
    
    .form-content {
        padding: 2px;
        margin-bottom: var(--spacing-xs);
    }
    
    .step-title {
        font-size: var(--font-size-base);
    }
    
    .question-label {
        font-size: var(--font-size-sm);
    }
    
    .radio-card {
        padding: var(--spacing-sm);
    }
    
    .btn {
        padding: var(--spacing-md);
        font-size: var(--font-size-sm);
        min-height: 48px; /* Larger touch target for small screens */
        font-weight: 600;
    }
    
    .form-navigation {
        padding: var(--spacing-sm);
        gap: calc(var(--spacing-sm) / 2);
        position: sticky;
        bottom: 0;
        background: var(--bg-card);
        border-top: 2px solid var(--primary-color);
        box-shadow: 0 -4px 15px rgba(0,0,0,0.15);
        z-index: 100;
    }
    
    .step-number {
        width: 24px;
        height: 24px;
        font-size: var(--font-size-sm);
    }
    
    /* Ensure form content doesn't overlap with sticky navigation */
    .form-content {
        padding-bottom: var(--spacing-lg);
    }
}

/* Mobile-specific improvements for viewport handling */
@supports (-webkit-touch-callout: none) {
    /* iOS Safari specific fixes */
    .container {
        height: -webkit-fill-available;
        min-height: -webkit-fill-available;
    }
    
    @media (max-width: 768px) {
        .container {
            height: -webkit-fill-available;
            min-height: -webkit-fill-available;
        }
        
        /* Handle iOS keyboard appearance */
        .form-content {
            padding-bottom: env(keyboard-inset-height, var(--spacing-xl));
        }
    }
}

/* Handle mobile keyboard interference */
@media (max-width: 768px) {
    .form-input:focus {
        transform: translateZ(0); /* Force hardware acceleration */
    }
    
    /* Ensure buttons are easily accessible */
    .btn {
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
    }
}

/* Ensure navigation is always visible on mobile */
@media (max-width: 768px) {
    .form-navigation {
        position: -webkit-sticky;
        position: sticky;
        bottom: 0;
        z-index: 1000;
    }
}

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

@media (prefers-color-scheme: dark) {
    /* Dark mode support can be added here if needed */
}

/* High contrast mode */
@media (prefers-contrast: high) {
    :root {
        --border-color: #000000;
        --text-secondary: #000000;
    }
}

/* Focus visible for better accessibility */
.btn:focus-visible,
.radio-card:focus-visible,
.form-input:focus-visible {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    /* A4 page setup with standard margins */
    @page {
        size: A4 portrait;
        margin: 20mm 20mm 20mm 20mm; /* Standard A4 margins: 2cm all around */
    }
    
    .loading-overlay,
    .modal-overlay,
    .form-navigation,
    .auto-save-indicator,
    .print-btn,
    .quote-actions {
        display: none !important;
    }
    
    .container {
        max-width: none;
        padding: 0;
        margin: 0;
    }
    
    .form-container,
    .form-header {
        box-shadow: none;
        border: 1px solid #000;
    }
    
    /* Quote page print styles with A4 formatting */
    .results-container {
        height: auto;
        margin: 0;
        padding: 20px; /* Add padding to prevent content touching edges */
        box-shadow: none;
        border: none;
        background: white;
        max-width: calc(210mm - 40px); /* A4 width minus padding */
        font-size: 12pt; /* Standard print font size */
        line-height: 1.4;
    }
    
    .results-header {
        page-break-after: avoid;
        margin-bottom: 25mm;
        padding: 10mm 0;
    }
    
    /* Ensure proper page breaks for A4 */
    .content-section {
        page-break-inside: avoid;
        margin-bottom: 15mm;
        padding: 0;
    }
    
    /* Prevent orphaned headings */
    h1, h2, h3, h4, h5, h6 {
        page-break-after: avoid;
        margin-top: 10mm;
        margin-bottom: 5mm;
    }
    
    /* Table print optimization */
    table {
        page-break-inside: avoid;
        width: 100%;
        font-size: 11pt;
    }
    
    /* Hide interactive elements in print */
    button,
    .btn,
    .no-print,
    #downloadSubmissionBtn {
        display: none !important;
    }
    
    /* Optimize colors for print */
    .results-header.urgent,
    .results-header.standard,
    .results-header.education {
        background: #f5f5f5 !important;
        color: #333 !important;
        border: 2px solid #333;
        -webkit-print-color-adjust: exact;
        color-adjust: exact;
    }
    
    /* Ensure text is readable and high contrast for printing */
    body {
        color: #000 !important;
        background: white !important;
        padding: 20px !important; /* Consistent padding for all print content */
        margin: 0 !important;
        -webkit-print-color-adjust: exact;
        color-adjust: exact;
    }
    
    /* Footer positioning for A4 */
    .footer {
        position: fixed;
        bottom: 0;
        width: 100%;
        page-break-inside: avoid;
    }
}

/* Session Restoration Notifications */
.session-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: white;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    padding: 16px 20px;
    min-width: 300px;
    max-width: 500px;
    z-index: 10000;
    transform: translateX(120%);
    transition: transform var(--transition-normal), opacity var(--transition-normal);
    opacity: 0;
    border-left: 4px solid var(--info-color);
}

.session-notification.show {
    transform: translateX(0);
    opacity: 1;
}

.session-notification-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.session-notification-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    font-weight: bold;
    font-size: 16px;
    flex-shrink: 0;
}

.session-notification-message {
    flex: 1;
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-primary);
}

/* Notification types */
.session-notification-success {
    border-left-color: var(--success-color);
}

.session-notification-success .session-notification-icon {
    background: var(--success-light);
    color: var(--success-color);
}

.session-notification-error {
    border-left-color: var(--error-color);
}

.session-notification-error .session-notification-icon {
    background: var(--error-light);
    color: var(--error-color);
}

.session-notification-warning {
    border-left-color: var(--warning-color);
}

.session-notification-warning .session-notification-icon {
    background: var(--warning-light);
    color: var(--warning-color);
}

.session-notification-info {
    border-left-color: var(--info-color);
}

.session-notification-info .session-notification-icon {
    background: var(--info-light);
    color: var(--info-color);
}

/* Mobile responsive notifications */
@media (max-width: 768px) {
    .session-notification {
        top: 10px;
        right: 10px;
        left: 10px;
        min-width: auto;
        max-width: none;
    }
}

/* Google Places Autocomplete Styling */
.pac-container {
    z-index: 10000 !important;
    box-shadow: var(--shadow-lg) !important;
    border-radius: 8px !important;
    border: 1px solid var(--border-color) !important;
    margin-top: 4px !important;
    font-family: 'Inter', sans-serif !important;
}

.pac-item {
    padding: 12px 16px !important;
    font-size: 14px !important;
    line-height: 1.5 !important;
    border-top: 1px solid var(--border-color) !important;
    cursor: pointer !important;
    transition: background-color 0.15s ease !important;
}

.pac-item:first-child {
    border-top: none !important;
}

.pac-item:hover {
    background-color: var(--bg-secondary) !important;
}

.pac-item-query {
    font-weight: 500 !important;
    color: var(--text-primary) !important;
}

.pac-matched {
    font-weight: 600 !important;
    color: var(--primary-color) !important;
}

/* Hide Google Places dropdown when not needed */
.pac-container.pac-logo {
    padding-bottom: 8px !important;
}

/* Loading Animation for File Processing */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.6;
    }
}
/* ========================================
   TRUST & SECURITY ELEMENTS
   ======================================== */

/* Security Footer - Sticky at Bottom */
.security-footer {
    position: sticky !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    background: #f0fdf4 !important; /* Light green background */
    border-top: 1px solid #d1fae5 !important; /* Subtle green border */
    padding: 8px 12px !important;
    font-size: 11px !important;
    color: var(--text-secondary) !important;
    text-align: center !important;
    z-index: 100 !important;
    flex-shrink: 0 !important;
    line-height: 1.4 !important;
}

.security-notice {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 6px !important;
    flex-wrap: wrap !important;
}

.security-notice i {
    color: #10b981 !important; /* Green shield icon */
    font-size: 12px !important;
}

.security-notice strong {
    color: var(--primary-color) !important;
    font-weight: 600 !important;
}

/* Payment Security Badge - Shows on Payment Page */
.payment-security-badge {
    background: linear-gradient(135deg, #e7f3ff 0%, #f0f9ff 100%) !important;
    border: 2px solid #3b82f6 !important;
    border-radius: var(--radius-lg) !important;
    padding: 12px 16px !important;
    margin-bottom: 16px !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 6px !important;
    text-align: center !important;
}

.payment-security-badge i {
    color: #10b981 !important; /* Green lock icon */
    font-size: 18px !important;
    margin-bottom: 4px !important;
}

.payment-security-badge .badge-title {
    font-size: 14px !important;
    font-weight: 600 !important;
    color: var(--text-primary) !important;
    line-height: 1.3 !important;
}

.payment-security-badge .badge-url {
    font-size: 12px !important;
    color: #10b981 !important; /* Green checkmark and URL */
    font-weight: 500 !important;
    display: flex !important;
    align-items: center !important;
    gap: 4px !important;
}

.payment-security-badge .badge-url i {
    font-size: 10px !important;
}

/* Mobile Responsive Adjustments */
@media (max-width: 480px) {
    .site-header {
        /* Keep header in one line on mobile */
        flex-direction: row !important;
        align-items: center !important;
        gap: 8px !important;
    }
    
    .security-footer {
        font-size: 10px !important;
        padding: 6px 8px !important;
    }
    
    .security-notice {
        flex-direction: column !important;
        gap: 4px !important;
    }
    
    .payment-security-badge {
        padding: 10px 12px !important;
        font-size: 12px !important;
    }
}