/**
 * BARNABAS AI CHURCH ONBOARDING SYSTEM
 * Professional B2B SaaS Styling
 * Brand Colors: Gold (#CEA348, #CDAF55), Black (#000000), White (#FFFFFF)
 */

/* ============================================================================
   ROOT VARIABLES & RESET
   ============================================================================ */
:root {
    /* Brand Colors */
    --primary-gold: #CEA348;
    --light-gold: #CDAF55;
    --black: #000000;
    --white: #FFFFFF;

    /* Semantic Colors */
    --success-green: #10B981;
    --warning-yellow: #F59E0B;
    --error-red: #EF4444;

    /* Grays */
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    color: var(--gray-900);
    line-height: 1.6;
    min-height: 100vh;
}

/* ============================================================================
   PROGRESS INDICATOR
   ============================================================================ */
.progress-container {
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    padding: var(--spacing-xl) var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.progress-bar {
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
    height: 6px;
    background: var(--gray-200);
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-gold) 0%, var(--light-gold) 100%);
    width: 20%;
    transition: width var(--transition-slow);
}

.progress-steps {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.step::before {
    content: '';
    position: absolute;
    top: 16px;
    left: 50%;
    right: -50%;
    height: 2px;
    background: var(--gray-200);
    z-index: -1;
}

.step:last-child::before {
    display: none;
}

.step-circle {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--white);
    border: 2px solid var(--gray-300);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 14px;
    color: var(--gray-500);
    transition: all var(--transition-base);
}

.step.active .step-circle {
    background: var(--primary-gold);
    border-color: var(--primary-gold);
    color: var(--white);
    box-shadow: 0 0 0 4px rgba(206, 163, 72, 0.2);
}

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

.step.completed .step-circle::before {
    content: '✓';
}

.step-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--gray-600);
    text-align: center;
}

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

/* ============================================================================
   ONBOARDING CONTAINER
   ============================================================================ */
.onboarding-container {
    max-width: 900px;
    margin: var(--spacing-2xl) auto;
    padding: 0 var(--spacing-lg);
    min-height: calc(100vh - 200px);
}

.onboarding-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.onboarding-title {
    font-size: clamp(28px, 5vw, 36px);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-sm);
}

.onboarding-subtitle {
    font-size: 18px;
    color: var(--gray-600);
}

/* ============================================================================
   FORM STEPS
   ============================================================================ */
.onboarding-form {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-lg);
    position: relative;
}

.step-content {
    display: none;
}

.step-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

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

.step-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-sm);
}

.step-description {
    font-size: 16px;
    color: var(--gray-600);
    margin-bottom: var(--spacing-xl);
}

/* ============================================================================
   FORM ELEMENTS
   ============================================================================ */
.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.form-group.full-width {
    grid-column: 1 / -1;
}

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

.required {
    color: var(--error-red);
}

.form-input,
.form-select {
    padding: 12px 16px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    font-size: 16px;
    font-family: inherit;
    color: var(--gray-900);
    background: var(--white);
    transition: all var(--transition-base);
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--primary-gold);
    box-shadow: 0 0 0 3px rgba(206, 163, 72, 0.1);
}

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

.form-error {
    font-size: 14px;
    color: var(--error-red);
    display: none;
}

.form-error.show {
    display: block;
}

.helper-text {
    font-size: 14px;
    color: var(--gray-500);
    margin-top: -var(--spacing-xs);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: 15px;
    color: var(--gray-700);
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary-gold);
}

/* ============================================================================
   VOICE SELECTION CARDS
   ============================================================================ */
.voice-recommendation {
    background: linear-gradient(135deg, rgba(206, 163, 72, 0.1), rgba(205, 175, 85, 0.1));
    border: 1px solid var(--primary-gold);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    text-align: center;
    color: var(--gray-700);
}

.voice-options {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.voice-card {
    position: relative;
}

.voice-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.voice-label {
    display: block;
    padding: var(--spacing-xl);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    background: var(--white);
}

.voice-label:hover {
    border-color: var(--primary-gold);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.voice-card input[type="radio"]:checked + .voice-label {
    border-color: var(--primary-gold);
    background: linear-gradient(135deg, rgba(206, 163, 72, 0.05), rgba(205, 175, 85, 0.05));
    box-shadow: 0 0 0 3px rgba(206, 163, 72, 0.15);
}

.voice-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.voice-icon {
    font-size: 32px;
}

.voice-name {
    font-size: 22px;
    font-weight: 700;
    color: var(--gray-900);
}

.voice-description {
    font-size: 15px;
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.voice-best-for {
    font-size: 14px;
    color: var(--gray-700);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--gray-100);
    border-radius: var(--radius-sm);
}

.voice-preview {
    background: var(--gray-50);
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--primary-gold);
}

.preview-text {
    font-size: 14px;
    font-style: italic;
    color: var(--gray-700);
    margin-top: var(--spacing-xs);
}

/* ============================================================================
   CONFIGURATION SECTIONS
   ============================================================================ */
.config-section {
    margin-bottom: var(--spacing-2xl);
}

.config-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-lg);
}

/* Theme Options */
.theme-options {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.theme-card {
    position: relative;
}

.theme-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.theme-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.theme-preview {
    width: 100%;
    height: 80px;
    border-radius: var(--radius-md);
    border: 2px solid var(--gray-300);
    transition: all var(--transition-base);
}

.traditional-preview {
    background: linear-gradient(135deg, #663399 0%, #CEA348 100%);
}

.modern-preview {
    background: linear-gradient(135deg, #4F46E5 0%, #06B6D4 100%);
}

.denominational-preview {
    background: linear-gradient(135deg, #DC2626 0%, #CEA348 100%);
}

.custom-preview {
    background: linear-gradient(135deg, #10B981 0%, #3B82F6 100%);
}

.theme-card input[type="radio"]:checked + .theme-label .theme-preview {
    border-color: var(--primary-gold);
    box-shadow: 0 0 0 3px rgba(206, 163, 72, 0.2);
    transform: scale(1.05);
}

.theme-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-700);
}

.custom-colors {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
}

.color-input {
    width: 100%;
    height: 50px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    cursor: pointer;
}

/* ============================================================================
   INSTALLATION SECTION
   ============================================================================ */
.installation-section {
    margin-bottom: var(--spacing-xl);
}

.code-block-container {
    margin-bottom: var(--spacing-xl);
}

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

.code-block-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--gray-900);
}

.btn-copy {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--primary-gold);
    color: var(--white);
    border: none;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

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

.code-block {
    background: var(--gray-900);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    overflow-x: auto;
}

.code-block code {
    font-family: 'Monaco', 'Courier New', monospace;
    font-size: 13px;
    color: #10B981;
    display: block;
    white-space: pre-wrap;
    word-break: break-all;
}

.installation-tabs {
    margin-bottom: var(--spacing-xl);
}

.tab-buttons {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--gray-200);
}

.tab-btn {
    padding: var(--spacing-md) var(--spacing-lg);
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    font-size: 15px;
    font-weight: 500;
    color: var(--gray-600);
    cursor: pointer;
    transition: all var(--transition-base);
    margin-bottom: -2px;
}

.tab-btn:hover {
    color: var(--primary-gold);
}

.tab-btn.active {
    color: var(--primary-gold);
    border-bottom-color: var(--primary-gold);
    font-weight: 600;
}

.tab-content {
    display: none;
    padding: var(--spacing-lg);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
}

.tab-content.active {
    display: block;
}

.tab-content h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--spacing-md);
}

.instruction-list {
    list-style-position: inside;
    padding-left: var(--spacing-md);
}

.instruction-list li {
    margin-bottom: var(--spacing-md);
    color: var(--gray-700);
    line-height: 1.6;
}

.instruction-list li strong {
    color: var(--gray-900);
}

.instruction-list li code {
    background: var(--gray-200);
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'Monaco', 'Courier New', monospace;
    font-size: 13px;
}

.advanced-note {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--white);
    border-left: 3px solid var(--primary-gold);
    border-radius: var(--radius-sm);
}

.verification-section {
    padding: var(--spacing-xl);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    text-align: center;
}

.verification-section h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--spacing-sm);
}

.verification-section p {
    color: var(--gray-600);
    margin-bottom: var(--spacing-lg);
}

.btn-verify {
    padding: var(--spacing-md) var(--spacing-2xl);
    background: var(--success-green);
    color: var(--white);
    border: none;
    border-radius: var(--radius-md);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-verify:hover {
    background: #059669;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.verification-status {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    display: none;
}

.verification-status.show {
    display: block;
}

.verification-status.success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--success-green);
    color: var(--success-green);
}

.verification-status.error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--error-red);
    color: var(--error-red);
}

/* ============================================================================
   PRICING TIERS
   ============================================================================ */
.pricing-tiers {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.pricing-card {
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    transition: all var(--transition-base);
    position: relative;
}

.pricing-card:hover {
    border-color: var(--primary-gold);
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.pricing-card.featured {
    border-color: var(--primary-gold);
    background: linear-gradient(135deg, rgba(206, 163, 72, 0.05), rgba(205, 175, 85, 0.05));
}

.tier-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-gold);
    color: var(--white);
    padding: 4px 16px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 700;
}

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

.tier-name {
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--spacing-md);
}

.tier-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
}

.price-amount {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-gold);
}

.price-period {
    font-size: 16px;
    color: var(--gray-600);
}

.tier-features {
    list-style: none;
    margin-bottom: var(--spacing-lg);
}

.tier-features li {
    padding: var(--spacing-sm) 0;
    color: var(--gray-700);
    font-size: 14px;
    border-bottom: 1px solid var(--gray-100);
}

.tier-features li:last-child {
    border-bottom: none;
}

.tier-features li::before {
    content: '✓';
    color: var(--success-green);
    font-weight: 700;
    margin-right: var(--spacing-sm);
}

.btn-tier {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--gray-900);
    color: var(--white);
    border: none;
    border-radius: var(--radius-md);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
}

.btn-tier:hover {
    background: var(--gray-800);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-tier.featured:hover {
    box-shadow: 0 8px 24px rgba(206, 163, 72, 0.4);
}

.trial-option {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
}

.trial-text {
    font-size: 16px;
    color: var(--gray-700);
    margin-bottom: var(--spacing-sm);
}

.btn-trial {
    background: transparent;
    border: none;
    color: var(--primary-gold);
    font-weight: 700;
    cursor: pointer;
    text-decoration: underline;
    font-size: 16px;
}

.btn-trial:hover {
    color: var(--light-gold);
}

.trial-subtext {
    font-size: 14px;
    color: var(--gray-500);
}

/* ============================================================================
   STEP ACTIONS (NAVIGATION BUTTONS)
   ============================================================================ */
.step-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--gray-200);
}

.btn-secondary,
.btn-next {
    padding: 14px 32px;
    border-radius: var(--radius-md);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    border: none;
}

.btn-secondary {
    background: var(--white);
    color: var(--gray-700);
    border: 2px solid var(--gray-300);
}

.btn-secondary:hover {
    border-color: var(--gray-400);
    background: var(--gray-50);
}

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

.btn-next:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(206, 163, 72, 0.4);
}

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

/* ============================================================================
   LOADING OVERLAY
   ============================================================================ */
.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xl);
    z-index: 1000;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--gray-200);
    border-top-color: var(--primary-gold);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.loading-text {
    margin-top: var(--spacing-lg);
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-700);
}

/* ============================================================================
   FOOTER
   ============================================================================ */
.onboarding-footer {
    background: var(--gray-900);
    color: var(--white);
    padding: var(--spacing-2xl) var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.footer-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.footer-content p {
    margin-bottom: var(--spacing-md);
    color: var(--gray-400);
}

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

.footer-links a {
    color: var(--gray-400);
    text-decoration: none;
    transition: color var(--transition-base);
}

.footer-links a:hover {
    color: var(--primary-gold);
}

/* ============================================================================
   RESPONSIVE DESIGN
   ============================================================================ */
@media (max-width: 768px) {
    .form-grid {
        grid-template-columns: 1fr;
    }

    .progress-steps {
        gap: var(--spacing-xs);
    }

    .step-label {
        font-size: 10px;
    }

    .step-circle {
        width: 28px;
        height: 28px;
        font-size: 12px;
    }

    .voice-options {
        gap: var(--spacing-md);
    }

    .theme-options {
        grid-template-columns: repeat(2, 1fr);
    }

    .pricing-tiers {
        grid-template-columns: 1fr;
    }

    .tab-buttons {
        flex-wrap: wrap;
    }

    .tab-btn {
        font-size: 13px;
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .onboarding-form {
        padding: var(--spacing-lg);
    }

    .step-actions {
        flex-direction: column-reverse;
    }

    .step-actions button {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .onboarding-container {
        padding: 0 var(--spacing-sm);
    }

    .progress-container {
        padding: var(--spacing-lg) var(--spacing-sm);
    }

    .step-label {
        display: none;
    }

    .theme-options {
        grid-template-columns: 1fr;
    }
}