/* Helsing-Inspired Design System */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Helsing Color Palette */
    --primary-bg: #000000;
    --secondary-bg: #0A0A0A;
    --card-bg: #111111;
    --border-color: #1A1A1A;
    --accent-border: #2A2A2A;
    --text-primary: #FFFFFF;
    --text-secondary: #A0A0A0;
    --text-muted: #707070;
    --accent-color: #FFFFFF;
    --hover-color: #F5F5F5;
    --grid-line: #1A1A1A;
    
    /* Technical Typography */
    --font-primary: 'Inter', 'SF Pro Display', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'SF Mono', 'Monaco', 'Cascadia Code', monospace;
    
    /* Spacing System */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    
    /* Technical Measurements */
    --border-width: 1px;
    --border-radius: 0px;
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-subtle: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-moderate: 0 4px 12px rgba(0, 0, 0, 0.4);
}

/* Base Styles */
body {
    font-family: var(--font-primary);
    background-color: var(--primary-bg);
    color: var(--text-primary);
    line-height: 1.5;
    min-height: 100vh;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

/* Technical Grid System */
.grid {
    display: grid;
    gap: var(--space-xl);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 500;
    line-height: 1.2;
    letter-spacing: -0.025em;
    color: var(--text-primary);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 400;
    letter-spacing: -0.04em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    letter-spacing: -0.03em;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 500;
}

p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 1rem;
}

.text-large {
    font-size: 1.125rem;
    line-height: 1.7;
}

.text-small {
    font-size: 0.875rem;
    line-height: 1.5;
}

.text-mono {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    letter-spacing: 0.025em;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: var(--border-width) solid var(--border-color);
    z-index: 1000;
    height: 60px;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.nav-logo {
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--space-2xl);
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 400;
    letter-spacing: 0.025em;
    text-transform: uppercase;
    transition: var(--transition);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--text-primary);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link.cta-button {
    background-color: var(--text-primary);
    color: var(--primary-bg);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--border-radius);
    border: var(--border-width) solid var(--text-primary);
    transition: var(--transition);
}

.nav-link.cta-button:hover {
    background-color: transparent;
    color: var(--text-primary);
}

.nav-link.cta-button::after {
    display: none;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md) var(--space-xl);
    border: var(--border-width) solid transparent;
    border-radius: var(--border-radius);
    font-family: var(--font-primary);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: var(--transition);
    background: none;
}

.btn-primary {
    background-color: var(--text-primary);
    color: var(--primary-bg);
    border-color: var(--text-primary);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--text-primary);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-secondary);
    border-color: var(--border-color);
}

.btn-secondary:hover {
    color: var(--text-primary);
    border-color: var(--text-primary);
}

.btn-large {
    padding: var(--space-lg) var(--space-2xl);
    font-size: 1rem;
}

.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Main Content */
.main-content {
    padding-top: 60px;
    min-height: calc(100vh - 60px);
}

/* Technical Cards */
.card {
    background-color: var(--card-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.card:hover {
    border-color: var(--accent-border);
}

.card-content {
    padding: var(--space-xl);
}

/* Hero Section */
.hero {
    padding: var(--space-3xl) 0;
    min-height: calc(100vh - 60px);
    display: flex;
    align-items: center;
    background: 
        linear-gradient(0deg, var(--primary-bg) 0%, transparent 100%),
        radial-gradient(ellipse at center, var(--secondary-bg) 0%, var(--primary-bg) 70%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.hero-text {
    max-width: 600px;
}

.hero-title {
    margin-bottom: var(--space-xl);
    font-weight: 300;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-2xl);
    line-height: 1.7;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
    padding: var(--space-xl) 0;
    border-top: var(--border-width) solid var(--border-color);
    border-bottom: var(--border-width) solid var(--border-color);
}

.stat {
    text-align: center;
}

.stat-number {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    display: block;
    margin-bottom: var(--space-xs);
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.hero-cta {
    display: flex;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

/* Technical Visualization */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.chart-preview {
    width: 400px;
    height: 500px;
    position: relative;
    border: var(--border-width) solid var(--border-color);
    background: 
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 49px,
            var(--grid-line) 50px
        ),
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 49px,
            var(--grid-line) 50px
        );
}

.bodygraph-outline {
    position: absolute;
    inset: var(--space-xl);
    border: var(--border-width) solid var(--accent-border);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(9, 1fr);
    gap: 2px;
}

.center {
    background-color: var(--card-bg);
    border: var(--border-width) solid var(--border-color);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.center:hover {
    background-color: var(--text-primary);
    color: var(--primary-bg);
}

/* Section Layouts */
.section {
    padding: var(--space-3xl) 0;
    border-bottom: var(--border-width) solid var(--border-color);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    margin-bottom: var(--space-lg);
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.125rem;
    line-height: 1.7;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-xl);
}

.feature-card {
    background-color: var(--card-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--space-2xl);
    transition: var(--transition);
}

.feature-card:hover {
    border-color: var(--accent-border);
    transform: translateY(-2px);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: var(--space-lg);
    display: block;
}

.feature-title {
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.feature-description {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Quiz Styles */
.quiz-page {
    background-color: var(--primary-bg);
    min-height: 100vh;
}

.quiz-header {
    padding: var(--space-3xl) 0 var(--space-2xl);
    text-align: center;
    border-bottom: var(--border-width) solid var(--border-color);
}

.quiz-title {
    margin-bottom: var(--space-lg);
    font-weight: 300;
}

.quiz-subtitle {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto var(--space-2xl);
    font-size: 1.125rem;
    line-height: 1.7;
}

/* Technical Progress Bar */
.progress-container {
    max-width: 800px;
    margin: 0 auto;
}

.progress-wrapper {
    background-color: var(--card-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.progress-bar {
    width: 100%;
    height: 2px;
    background-color: var(--border-color);
    border-radius: 0;
    overflow: hidden;
    margin-bottom: var(--space-md);
}

.progress-fill {
    height: 100%;
    background-color: var(--text-primary);
    width: 0%;
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 0.875rem;
}

.progress-text {
    color: var(--text-primary);
}

.progress-percentage {
    color: var(--text-secondary);
}

.progress-motivation {
    text-align: center;
    margin-top: var(--space-lg);
}

.motivation-text {
    color: var(--text-muted);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Question Card */
.quiz-container {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--space-2xl) 0;
}

.question-card {
    background-color: var(--card-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--space-3xl);
    margin-bottom: var(--space-2xl);
    transition: var(--transition);
}

.question-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-lg);
    border-bottom: var(--border-width) solid var(--border-color);
}

.question-category {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: var(--space-xs) var(--space-md);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
}

.question-number {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.question-text {
    font-size: 1.5rem;
    font-weight: 400;
    line-height: 1.4;
    text-align: center;
    color: var(--text-primary);
    margin-bottom: var(--space-2xl);
}

/* Technical Likert Scale */
.likert-scale {
    margin-bottom: var(--space-2xl);
}

.scale-labels {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-lg);
    font-size: 0.75rem;
    color: var (--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.scale-options {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.scale-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    transition: var(--transition);
    padding: var(--space-lg);
    border: 2px solid rgba(255, 215, 0, 0.2);
    border-radius: var(--border-radius);
    background-color: rgba(255, 255, 255, 0.03);
}

.scale-option:hover {
    border-color: rgba(255, 215, 0, 0.5);
    background-color: rgba(255, 215, 0, 0.08);
    transform: translateY(-2px);
}

.scale-option input[type="radio"] {
    display: none;
}

.scale-circle {
    width: 50px;
    height: 50px;
    border: 2px solid rgba(255, 215, 0, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
    transition: var(--transition);
    background-color: rgba(255, 255, 255, 0.05);
}

.scale-number {
    font-family: var(--font-mono);
    font-size: 1.3rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.scale-description {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1.3;
    margin-top: 8px;
}

.scale-option input[type="radio"]:checked + .scale-circle {
    background: linear-gradient(135deg, #ffd700, #ffa500);
    border-color: #ffd700;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
}

.scale-option input[type="radio"]:checked + .scale-circle .scale-number {
    color: #000;
    font-weight: 700;
}

.scale-option input[type="radio"]:checked ~ .scale-description {
    color: #ffd700;
    font-weight: 600;
}

/* Question Tips */
.question-tips {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
}

.tip-item {
    background-color: var(--secondary-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--space-lg);
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-align: center;
}

/* Completion State */
.completion-celebration {
    text-align: center;
    padding: var(--space-3xl);
    background-color: var(--card-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    margin-bottom: var(--space-2xl);
}

.celebration-icon {
    font-size: 3rem;
    margin-bottom: var(--space-xl);
}

.completion-message {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
    line-height: 1.7;
}

.completion-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
    padding: var(--space-xl) 0;
    border-top: var(--border-width) solid var(--border-color);
    border-bottom: var(--border-width) solid var(--border-color);
}

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

.stat-item .stat-number {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 600;
    color: var (--text-primary);
    display: block;
    margin-bottom: var(--space-xs);
}

.stat-item .stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Birth Form */
.birth-form {
    background-color: var(--card-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--space-3xl);
    margin-top: var(--space-2xl);
}

/* Birth Form Card */
.birth-form-card {
    background-color: var(--card-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--space-3xl);
    margin: var(--space-2xl) auto;
    max-width: 700px;
}

.birth-form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    margin-top: 20px;
}

.birth-form-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

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

.birth-form-field label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.birth-input {
    background-color: var(--secondary-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 12px 15px;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: var(--font-primary);
    transition: var(--transition);
    width: 100%;
}

.birth-input:focus {
    outline: none;
    border-color: var(--gold);
    background-color: var(--card-bg);
    box-shadow: 0 0 0 2px rgba(255, 215, 0, 0.1);
}

/* ===============================================
   MOBILE OPTIMIZATION - COMPREHENSIVE
   =============================================== */

@media (max-width: 768px) {
    /* Container & Layout */
    .container {
        padding: 0 1rem;
    }

    .nav-container {
        padding: 0 1rem;
    }

    .navbar {
        height: 60px;
    }

    /* Hero Section */
    .hero-content {
        flex-direction: column !important;
        text-align: center;
        gap: 2rem;
    }

    .hero-text {
        order: 1;
    }

    .hero-visual {
        order: 2;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }

    .hero-title {
        font-size: 2rem !important;
        line-height: 1.2 !important;
    }

    .hero-subtitle {
        font-size: 1rem !important;
        line-height: 1.6;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }

    .stat {
        flex-direction: row;
        gap: 1rem;
        align-items: center;
    }

    .stat-number {
        font-size: 1.5rem !important;
    }

    /* Grids */
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr !important;
    }

    .features-grid {
        grid-template-columns: 1fr !important;
        gap: 1.5rem;
    }

    /* Feature Cards */
    .feature-card {
        padding: 1.5rem !important;
    }

    .feature-icon {
        font-size: 2rem !important;
        margin-bottom: 1rem;
    }

    .feature-title {
        font-size: 1.2rem !important;
    }

    .feature-description {
        font-size: 0.95rem !important;
    }

    /* Section Headers */
    .section-title {
        font-size: 1.75rem !important;
    }

    .section-subtitle {
        font-size: 1rem !important;
    }

    /* Buttons */
    .btn {
        width: 100%;
        padding: 1rem !important;
        font-size: 0.95rem !important;
    }

    .btn-large {
        padding: 1.25rem !important;
        font-size: 1rem !important;
    }

    .hero-cta {
        width: 100%;
    }

    .hero-cta .btn {
        width: 100%;
    }

    /* Birth Form */
    .birth-form-grid {
        grid-template-columns: 1fr;
    }

    .birth-form-field.full-width {
        grid-column: 1;
    }

    .birth-form-field input,
    .birth-form-field select {
        font-size: 16px !important; /* Prevents iOS zoom */
    }

    /* Navigation */
    .nav-menu {
        gap: 1rem;
    }

    .nav-link.cta-button {
        padding: 0.5rem 1rem;
        font-size: 0.75rem;
    }

    /* Chart Preview */
    .bodygraph-outline {
        transform: scale(0.8);
    }

    /* Typography */
    h1 {
        font-size: 2rem !important;
    }

    h2 {
        font-size: 1.5rem !important;
    }

    h3 {
        font-size: 1.25rem !important;
    }

    p {
        font-size: 0.95rem;
    }

    /* Sections */
    .section {
        padding: 3rem 0 !important;
    }

    /* Footer */
    .footer {
        padding: 2rem 1rem !important;
        font-size: 0.8rem;
    }
}

/* Small Mobile (iPhone SE, etc) */
@media (max-width: 375px) {
    .hero-title {
        font-size: 1.75rem !important;
    }

    .stat-number {
        font-size: 1.25rem !important;
    }

    .btn-large {
        padding: 1rem !important;
        font-size: 0.9rem !important;
    }

    .bodygraph-outline {
        transform: scale(0.7);
    }
}

.birth-form h3 {
    text-align: center;
    margin-bottom: var(--space-md);
    font-weight: 400;
}

.required-indicator {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.birth-form-description {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: var(--space-2xl);
    line-height: 1.7;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

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

.form-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group input,
.form-group select {
    background-color: var(--secondary-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--space-md);
    color: var(--text-primary);
    font-size: 1rem;
    font-family: var(--font-primary);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--text-primary);
    background-color: var(--card-bg);
}

.field-help {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: var(--space-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.birth-form-actions {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.form-security {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.form-note {
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1.5;
}

/* Location Suggestions */
.location-input-container {
    position: relative;
}

.location-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--card-bg);
    border: var(--border-width) solid var(--border-color);
    border-top: none;
    border-radius: 0 0 var(--border-radius) var(--border-radius);
    max-height: 200px;
    overflow-y: auto;
    z-index: 100;
    box-shadow: var(--shadow-moderate);
}

.location-suggestion {
    padding: var(--space-md);
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 0.875rem;
    border-bottom: var(--border-width) solid var(--border-color);
    transition: var(--transition);
}

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

.location-suggestion:last-child {
    border-bottom: none;
}

.hidden {
    display: none;
}

/* Results Page */
.results-page {
    background-color: var(--primary-bg);
    min-height: 100vh;
}

.results-header {
    padding: var(--space-3xl) 0 var(--space-2xl);
    text-align: center;
    border-bottom: var(--border-width) solid var(--border-color);
}

/* Error message styling for results page */
.error-message {
    text-align: center;
    padding: var(--space-3xl) 0;
    max-width: 600px;
    margin: 0 auto;
}

.error-message h2 {
    font-size: 2rem;
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
}

.error-message p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-2xl);
    line-height: 1.6;
}

.results-badges {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
    margin-top: var(--space-xl);
}

.badge {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: var(--space-sm) var(--space-lg);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    background-color: var(--card-bg);
}

/* Enhanced Human Design Chart Styles */
.chart-section {
    padding: var(--space-3xl) 0;
    border-bottom: var(--border-width) solid var(--border-color);
}

.chart-container {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: var(--space-3xl);
    align-items: start;
}

.bodygraph-chart {
    background-color: var(--card-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--space-2xl);
    position: relative;
    height: 600px;
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
}

/* Center Positioning - Traditional Human Design Layout */
.center {
    position: absolute;
    cursor: pointer;
    transition: var(--transition);
}

/* Head Center - Top */
.head-center {
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 60px;
}

/* Ajna Center - Upper Mind */
.ajna-center {
    top: 100px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 70px;
}

/* Throat Center - Communication */
.throat-center {
    top: 190px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 80px;
}

/* G Center - Identity */
.g-center {
    top: 290px;
    left: 50%;
    transform: translateX(-50%);
    width: 90px;
    height: 90px;
}

/* Heart Center - Will/Ego */
.heart-center {
    top: 280px;
    left: 20px;
    width: 80px;
    height: 60px;
}

/* Spleen Center - Intuition */
.spleen-center {
    top: 380px;
    left: 20px;
    width: 90px;
    height: 70px;
}

/* Sacral Center - Life Force */
.sacral-center {
    top: 400px;
    left: 50%;
    transform: translateX(-50%);
    width: 110px;
    height: 80px;
}

/* Solar Plexus Center - Emotions */
.solar-center {
    top: 280px;
    right: 20px;
    width: 100px;
    height: 90px;
}

/* Root Center - Pressure */
.root-center {
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 60px;
}

/* Center Shapes */
.center-shape {
    width: 100%;
    height: 100%;
    background-color: var(--secondary-bg);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    padding: 4px;
    position: relative;
}

.center-shape:hover {
    background-color: var(--text-primary);
    border-color: var(--text-primary);
    color: var(--primary-bg);
    transform: scale(1.05);
}

.center.defined .center-shape {
    background-color: var(--text-primary);
    border-color: var(--text-primary);
    color: var(--primary-bg);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.center.undefined .center-shape {
    background-color: transparent;
    border-color: var(--border-color);
    color: var(--text-muted);
}

/* Center Labels */
.center-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 2px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Gates Container */
.gates-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1px;
    align-items: center;
}

/* Individual Gates */
.gate {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
    min-width: 18px;
    height: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    opacity: 0.7;
    transition: var(--transition);
}

.gate.active {
    background-color: var(--accent-color);
    color: var(--primary-bg);
    opacity: 1;
    font-weight: 600;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.center.defined .gate {
    color: inherit;
}

.center.undefined .gate {
    color: var(--text-muted);
}

/* Channels Container */
.channels-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.channel {
    position: absolute;
    background-color: var(--text-primary);
    opacity: 0.8;
    z-index: 1;
}

.channel.active {
    background-color: var(--accent-color);
    opacity: 1;
    box-shadow: 0 0 4px var(--accent-color);
}

/* Enhanced Chart Legend */
.chart-legend {
    background-color: var(--card-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--space-xl);
}

.chart-legend h3 {
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
    font-size: 1.125rem;
    font-weight: 600;
}

.legend-items {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.legend-color {
    width: 16px;
    height: 16px;
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    flex-shrink: 0;
}

.legend-color.defined {
    background-color: var(--text-primary);
    border-color: var(--text-primary);
}

.legend-color.undefined {
    background-color: transparent;
    border-color: var(--border-color);
}

.legend-color.active-gate {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
}

.legend-color.channel {
    background-color: var(--text-primary);
    border-color: var(--text-primary);
    height: 4px;
    border-radius: 2px;
}

/* Chart Info Panel */
.chart-info {
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: var(--border-width) solid var(--border-color);
}

.chart-info h4 {
    margin-bottom: var(--space-md);
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
}

.chart-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm);
    background-color: var(--secondary-bg);
    border-radius: var(--border-radius);
    border: var(--border-width) solid var(--border-color);
}

.detail-label {
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.detail-value {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
    text-align: right;
}

/* Responsive Design */
@media (max-width: 768px) {
    .chart-container {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .bodygraph-chart {
        height: 500px;
        padding: var(--space-lg);
    }
    
    .center {
        transform: scale(0.9);
    }
    
    .center-label {
        font-size: 0.65rem;
    }
    
    .gate {
        font-size: 0.6rem;
        min-width: 16px;
        height: 10px;
    }
}

/* Center Modal Styles */
.center-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(4px);
}

.center-modal .modal-content {
    background-color: var(--card-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.center-modal .modal-header {
    padding: var(--space-xl);
    border-bottom: var(--border-width) solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--secondary-bg);
}

.center-modal .modal-header h3 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.25rem;
    font-weight: 600;
}

.center-modal .modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

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

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

.center-modal .center-status {
    display: inline-block;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-lg);
}

.center-modal .center-status.defined {
    background-color: var(--text-primary);
    color: var(--primary-bg);
}

.center-modal .center-status.undefined {
    background-color: var(--secondary-bg);
    color: var(--text-muted);
    border: var(--border-width) solid var(--border-color);
}

.center-modal .center-gates {
    margin: var(--space-lg) 0;
}

.center-modal .center-gates h4 {
    margin-bottom: var(--space-md);
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
}

.center-modal .gates-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.center-modal .gate-detail {
    padding: var(--space-sm) var(--space-md);
    background-color: var(--secondary-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-family: var(--font-mono);
}

.center-modal .gate-detail.active {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: var(--primary-bg);
    font-weight: 600;
}

.center-modal .center-guidance {
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: var(--border-width) solid var(--border-color);
}

.center-modal .center-guidance h4 {
    margin-bottom: var(--space-md);
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
}

.center-modal .center-guidance p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Results Grid */
.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
    padding: var(--space-3xl) 0;
}

.result-card {
    background-color: var(--card-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--space-2xl);
    transition: var(--transition);
}

.result-card:hover {
    border-color: var(--accent-border);
    transform: translateY(-2px);
}

.result-card.primary {
    grid-column: 1 / -1;
    text-align: center;
    border-color: var(--accent-border);
}

.result-card.span-full {
    grid-column: 1 / -1;
}

.card-icon {
    font-size: 2rem;
    margin-bottom: var(--space-lg);
    display: block;
}

.result-value {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.result-description {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Detailed Analysis */
.detailed-analysis {
    background-color: var(--card-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--space-3xl);
    margin-bottom: var(--space-3xl);
}

.analysis-tabs {
    display: flex;
    justify-content: center;
    gap: 0;
    margin-bottom: var(--space-2xl);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.tab-button {
    background-color: var(--secondary-bg);
    border: none;
    color: var(--text-secondary);
    padding: var(--space-md) var(--space-xl);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: var(--transition);
    flex: 1;
    border-right: var(--border-width) solid var(--border-color);
}

.tab-button:last-child {
    border-right: none;
}

.tab-button:hover {
    background-color: var(--card-bg);
    color: var(--text-primary);
}

.tab-button.active {
    background-color: var(--text-primary);
    color: var(--primary-bg);
}

.tab-content {
    min-height: 300px;
    background-color: var (--secondary-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--space-xl);
}

.tab-panel {
    display: none;
}

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

/* Upgrade CTA */
.upgrade-cta {
    background-color: var(--card-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--space-3xl);
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.upgrade-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
    margin: var(--space-2xl) 0;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    text-align: left;
    color: var(--text-secondary);
    padding: var(--space-lg);
    background-color: var(--secondary-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.feature-item:hover {
    border-color: var(--accent-border);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
    margin-top: var(--space-2xl);
}

/* Footer */
.footer {
    background-color: var(--card-bg);
    border-top: var(--border-width) solid var(--border-color);
    padding: var(--space-2xl) 0;
    text-align: center;
}

.footer p {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-lg);
    }
    
    .nav-container {
        padding: 0 var(--space-lg);
    }
    
    .nav-menu {
        gap: var(--space-lg);
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
        text-align: center;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .chart-container {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .results-grid {
        grid-template-columns: 1fr;
    }
    
    .analysis-tabs {
        flex-direction: column;
    }
    
    .tab-button {
        border-right: none;
        border-bottom: var(--border-width) solid var(--border-color);
    }
    
    .tab-button:last-child {
        border-bottom: none;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .scale-options {
        grid-template-columns: 1fr;
        gap: var(--space-sm);
    }
    
    .question-card {
        padding: var(--space-2xl);
    }
    
    .birth-form {
        padding: var(--space-2xl);
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
}

/* Blog/Research Page Styles */
.blog-page {
    background-color: var(--primary-bg);
    min-height: 100vh;
}

.blog-header {
    padding: var(--space-3xl) 0 var(--space-2xl);
    text-align: center;
    border-bottom: var(--border-width) solid var(--border-color);
}

.blog-subtitle {
    color: var(--text-secondary);
    max-width: 800px;
    margin: var(--space-lg) auto 0;
    font-size: 1.125rem;
    line-height: 1.7;
}

/* Research Grid */
.research-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-xl);
    padding: var(--space-3xl) 0;
}

.research-paper {
    background-color: var(--card-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
}

.research-paper:hover {
    border-color: var(--accent-border);
    transform: translateY(-2px);
}

.research-paper.featured {
    grid-column: 1 / -1;
    border-color: var(--accent-border);
}

/* Paper Header */
.paper-header {
    background-color: var(--secondary-bg);
    border-bottom: var(--border-width) solid var(--border-color);
    padding: var(--space-lg) var(--space-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.paper-id {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    background-color: var(--card-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--space-sm) var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.paper-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--space-xs);
}

.paper-category {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.paper-date {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Paper Content */
.paper-content {
    padding: var(--space-xl);
}

.paper-content h2,
.paper-content h3 {
    margin-bottom: var(--space-lg);
    font-weight: 400;
}

.paper-content h2 a,
.paper-content h3 a {
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
}

.paper-content h2 a:hover,
.paper-content h3 a:hover {
    color: var(--hover-color);
}

.paper-abstract {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.paper-specs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.spec {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--space-xs) var(--space-sm);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    background-color: var(--secondary-bg);
}

.access-link {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--text-primary);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: inline-flex;
    align-items: center;
    transition: var(--transition);
}

.access-link:hover {
    color: var(--hover-color);
}

/* Research Access Section */
.research-access {
    padding: var(--space-3xl) 0;
    border-top: var(--border-width) solid var(--border-color);
}

.access-interface {
    background-color: var(--card-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--space-3xl);
    text-align: center;
}

.access-header {
    margin-bottom: var(--space-2xl);
}

.access-header h2 {
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
}

.access-header p {
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto;
}

.access-controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
}

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

/* Mobile Responsive for Research */
@media (max-width: 768px) {
    .research-grid {
        grid-template-columns: 1fr;
    }
    
    .research-paper.featured {
        grid-column: 1;
    }
    
    .paper-header {
        flex-direction: column;
        gap: var(--space-md);
        align-items: flex-start;
    }
    
    .paper-meta {
        align-items: flex-start;
    }
    
    .paper-specs {
        flex-direction: column;
    }
}

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

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

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

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

.mb-0 { margin-bottom: 0; }
.mb-xs { margin-bottom: var(--space-xs); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.mb-2xl { margin-bottom: var(--space-2xl); }
.mb-3xl { margin-bottom: var(--space-3xl); }

.mt-0 { margin-top: 0; }
.mt-xs { margin-top: var(--space-xs); }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mt-2xl { margin-top: var(--space-2xl); }
.mt-3xl { margin-top: var(--space-3xl); }

/* Acquisition/Buy Page Styles */
.acquisition-page {
    background-color: var(--primary-bg);
    min-height: 100vh;
}

.acquisition-header {
    padding: var(--space-3xl) 0 var(--space-2xl);
    text-align: center;
    border-bottom: var(--border-width) solid var(--border-color);
}

.acquisition-subtitle {
    color: var(--text-secondary);
    max-width: 800px;
    margin: var(--space-lg) auto 0;
    font-size: 1.125rem;
    line-height: 1.7;
}

/* Product Specification */
.product-specification {
    padding: var(--space-3xl) 0;
}

.spec-card {
    background-color: var(--card-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
}

.spec-card.primary {
    border-color: var(--accent-border);
}

.spec-header {
    background-color: var(--secondary-bg);
    border-bottom: var(--border-width) solid var(--border-color);
    padding: var(--space-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.product-id {
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    background-color: var(--card-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--space-md) var(--space-lg);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.product-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--space-xs);
}

.product-category {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.product-version {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Pricing Display */
.pricing-display {
    padding: var(--space-3xl);
    text-align: center;
    border-bottom: var(--border-width) solid var(--border-color);
}

.price-structure {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.currency-symbol {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 300;
    color: var(--text-secondary);
}

.price-amount {
    font-family: var(--font-mono);
    font-size: 4rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1;
}

.price-unit {
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.pricing-meta {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    flex-wrap: wrap;
}

.payment-type,
.access-duration {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: var(--space-sm) var(--space-md);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    background-color: var(--secondary-bg);
}

/* Technical Specifications */
.technical-specifications {
    padding: var(--space-xl);
    border-bottom: var(--border-width) solid var(--border-color);
}

.technical-specifications h3 {
    margin-bottom: var(--space-xl);
    text-align: center;
    color: var(--text-primary);
}

.spec-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
}

.spec-item {
    background-color: var(--secondary-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--space-lg);
    text-align: center;
    transition: var(--transition);
}

.spec-item:hover {
    border-color: var(--accent-border);
}

.spec-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-sm);
    display: block;
}

.spec-value {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Analysis Modules */
.analysis-modules {
    padding: var(--space-xl);
    border-bottom: var(--border-width) solid var(--border-color);
}

.analysis-modules h3 {
    margin-bottom: var(--space-xl);
    text-align: center;
    color: var(--text-primary);
}

.module-list {
    display: grid;
    gap: var(--space-md);
}

.module-item {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background-color: var(--secondary-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.module-item:hover {
    border-color: var(--accent-border);
}

.module-id {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
    background-color: var(--card-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--space-sm) var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    flex-shrink: 0;
    min-width: 60px;
    text-align: center;
}

.module-desc {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1.4;
}

/* Acquisition Interface */
.acquisition-interface {
    padding: var(--space-3xl);
    text-align: center;
}

.security-indicators {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
    flex-wrap: wrap;
}

.security-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background-color: var(--secondary-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
}

.security-icon {
    font-size: 1.25rem;
}

.security-text {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.acquisition-btn {
    margin-bottom: var(--space-lg);
    min-width: 300px;
}

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

/* User Validation */
.user-validation {
    padding: var(--space-3xl) 0;
    border-bottom: var(--border-width) solid var (--border-color);
}

.user-validation h2 {
    text-align: center;
    margin-bottom: var(--space-2xl);
    color: var(--text-primary);
}

.validation-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-xl);
}

.validation-report {
    background-color: var(--card-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--space-xl);
    transition: var(--transition);
}

.validation-report:hover {
    border-color: var(--accent-border);
    transform: translateY(-2px);
}

.validation-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: var(--border-width) solid var(--border-color);
}

.validation-rating {
    color: var(--text-primary);
    font-size: 1.25rem;
}

.validation-id {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: var(--space-xs) var(--space-sm);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    background-color: var(--secondary-bg);
}

.validation-text {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
    font-style: italic;
}

.validation-meta {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* System FAQ */
.system-faq {
    padding: var(--space-3xl) 0;
}

.system-faq h2 {
    text-align: center;
    margin-bottom: var(--space-2xl);
    color: var(--text-primary);
}

.faq-interface {
    display: grid;
    gap: var(--space-xl);
}

.faq-module {
    background-color: var(--card-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
}

.faq-module:hover {
    border-color: var(--accent-border);
}

.faq-header {
    background-color: var(--secondary-bg);
    border-bottom: var(--border-width) solid var(--border-color);
    padding: var(--space-lg) var(--space-xl);
}

.faq-header h3 {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin: 0;
}

.faq-content {
    padding: var(--space-xl);
}

.faq-content p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

/* Mobile Responsive for Acquisition */
@media (max-width: 768px) {
    .spec-header {
        flex-direction: column;
        gap: var(--space-md);
        align-items: flex-start;
    }
    
    .product-meta {
        align-items: flex-start;
    }
    
    .price-structure {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .pricing-meta {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .spec-grid {
        grid-template-columns: 1fr;
    }
    
    .module-item {
        flex-direction: column;
        text-align: center;
        gap: var(--space-md);
    }
    
    .security-indicators {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .validation-grid {
        grid-template-columns: 1fr;
    }
    
    .acquisition-btn {
        min-width: auto;
        width: 100%;
    }
}

/* Mismatch Analysis Styles */
.mismatch-analysis {
    background: linear-gradient(135deg, var(--card-bg) 0%, var(--secondary-bg) 100%);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--space-3xl);
    margin-bottom: var(--space-3xl);
    position: relative;
    overflow: hidden;
}

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

.mismatch-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.mismatch-header h2 {
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.mismatch-subtitle {
    color: var(--text-secondary);
    font-size: 1.2rem;
    font-style: italic;
}

/* Transformation Teaser Cards */
.transformation-teaser {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

.teaser-card {
    background-color: var(--card-bg);
    border: var(--border-width) solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--space-xl);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.teaser-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.teaser-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
    display: block;
}

.teaser-card h3 {
    font-size: 1.2rem;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.teaser-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--space-2xl);
    margin-bottom: var(--space-3xl);
}

.profile-section, .design-section {
    background-color: var(--secondary-bg);
    border-radius: var(--border-radius);
    padding: var(--space-2xl);
    position: relative;
}

.profile-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #ff6b6b, #ee5a24);
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.design-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--primary));
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.profile-section h3, .design-section h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.profile-subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--space-lg);
    font-style: italic;
}

.profile-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.profile-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md);
    background-color: var(--card-bg);
    border-radius: var(--border-radius-sm);
    border-left: 3px solid var(--accent);
}

.profile-label {
    font-weight: 500;
    color: var(--text-secondary);
}

.profile-value {
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--accent);
}

.vs-divider {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.vs-icon {
    background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
    color: white;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    margin-bottom: var(--space-md);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.breakthrough-arrow {
    font-size: 2rem;
    color: var(--accent);
    animation: pulse 2s infinite;
}

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

.mismatch-insights {
    margin-bottom: var(--space-3xl);
}

.insight-box {
    background-color: var(--secondary-bg);
    border-left: 4px solid var(--accent);
    padding: var(--space-2xl);
    border-radius: var(--border-radius);
}

.breakthrough-box {
    background: linear-gradient(135deg, rgba(var(--accent-rgb), 0.05) 0%, rgba(var(--primary-rgb), 0.05) 100%);
    border: 2px solid var(--accent);
}

.insight-box h4 {
    font-size: 1.4rem;
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
}

.mismatch-content p {
    margin-bottom: var(--space-md);
    line-height: 1.6;
    color: var(--text-primary);
}

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

/* Preview Nuggets */
.preview-nuggets {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.nugget {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background-color: var(--card-bg);
    border-radius: var(--border-radius-sm);
    border-left: 3px solid var(--accent);
}

.nugget-icon {
    font-size: 1.2rem;
    min-width: 24px;
}

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

.cta-highlight {
    background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
    padding: var(--space-3xl);
    border-radius: var(--border-radius);
    color: white;
    position: relative;
    overflow: hidden;
}

.life-changing {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.life-changing::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.cta-header h3 {
    font-size: 1.8rem;
    margin-bottom: var(--space-md);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.cta-promise {
    font-size: 1.1rem;
    margin-bottom: var(--space-xl);
    line-height: 1.6;
    opacity: 0.95;
}

.what-you-get {
    margin: var(--space-xl) 0;
    padding: var(--space-xl);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    backdrop-filter: blur(10px);
}

.what-you-get h4 {
    font-size: 1.3rem;
    margin-bottom: var(--space-lg);
    text-align: center;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-md);
}

.benefit {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-sm);
}

.benefit-icon {
    font-size: 1.2rem;
    min-width: 24px;
}

.transformation-promise {
    margin: var(--space-xl) 0;
    padding: var(--space-xl);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.transformation-promise p {
    margin-bottom: var(--space-md);
    font-size: 1.1rem;
}

.testimonial {
    font-style: italic;
    opacity: 0.9;
    font-size: 1rem !important;
}

.btn-mega {
    font-size: 1.3rem;
    padding: var(--space-lg) var(--space-3xl);
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    border: none;
    border-radius: 50px;
    color: white;
    text-decoration: none;
    display: inline-block;
    margin: var(--space-xl) 0;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    animation: glow 2s infinite alternate;
}

@keyframes glow {
    from { box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3), 0 0 20px rgba(255, 107, 107, 0.3); }
    to { box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3), 0 0 30px rgba(255, 107, 107, 0.6); }
}

.btn-mega:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.guarantee {
    margin-top: var(--space-lg);
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Mobile Responsive for Enhanced Mismatch Analysis */
@media (max-width: 768px) {
    .comparison-grid {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .vs-divider {
        flex-direction: row;
        justify-content: center;
        padding: var(--space-lg) 0;
    }
    
    .breakthrough-arrow {
        margin-left: var(--space-md);
    }
    
    .profile-item {
        flex-direction: column;
        text-align: center;
        gap: var(--space-sm);
    }
    
    .transformation-teaser {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .btn-mega {
        font-size: 1.1rem;
        padding: var(--space-md) var(--space-xl);
    }
    
    .mismatch-header h2 {
        font-size: 2rem;
    }
}

/* Enhanced Final CTA Styles */
.final-cta {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: var(--border-radius);
    padding: var(--space-3xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.final-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: finalShine 4s infinite;
}

@keyframes finalShine {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.final-cta h2 {
    font-size: 2.2rem;
    margin-bottom: var(--space-lg);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.final-promise {
    font-size: 1.2rem;
    line-height: 1.6;
    margin-bottom: var(--space-3xl);
    opacity: 0.95;
}

.transformation-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-xl);
    margin: var(--space-3xl) 0;
    padding: var(--space-xl);
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--border-radius);
    backdrop-filter: blur(10px);
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: #ffd700;
    margin-bottom: var(--space-sm);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
    line-height: 1.4;
}

.final-cta .upgrade-features {
    margin: var(--space-3xl) 0;
    text-align: left;
}

.final-cta .upgrade-features h3 {
    font-size: 1.4rem;
    text-align: center;
    margin-bottom: var(--space-xl);
    color: #ffd700;
}

.final-cta .feature-item {
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-sm);
    padding: var(--space-lg);
    margin-bottom: var(--space-md);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.urgency-message {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    padding: var(--space-lg);
    border-radius: var(--border-radius);
    margin: var(--space-xl) 0;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.urgency-message p {
    margin: 0;
    font-weight: bold;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.final-buttons {
    margin-top: var(--space-3xl);
}

.transformation-btn {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    border: none;
    border-radius: 50px;
    font-size: 1.4rem;
    padding: var(--space-xl) var(--space-3xl);
    margin-bottom: var(--space-lg);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    animation: transformGlow 2s infinite alternate;
    transition: all 0.3s ease;
}

@keyframes transformGlow {
    from { 
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3), 0 0 25px rgba(255, 107, 107, 0.4);
        transform: scale(1);
    }
    to { 
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3), 0 0 35px rgba(255, 107, 107, 0.7);
        transform: scale(1.05);
    }
}

.transformation-btn:hover {
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.money-back {
    margin-top: var(--space-lg);
    font-size: 0.9rem;
    opacity: 0.9;
}

.money-back p {
    margin: 0;
    color: #ffd700;
    font-weight: bold;
}

/* Big 5 Personality Section Styles */
.personality-section {
    margin: 40px 0;
    padding: 30px;
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    border-radius: 12px;
    border: 1px solid #333;
}

.personality-section h2 {
    color: #e0e0e0;
    text-align: center;
    margin-bottom: 30px;
    font-size: 2rem;
    font-weight: 600;
}

.personality-summary {
    background: #222;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 30px;
    text-align: center;
}

.personality-traits {
    display: grid;
    gap: 20px;
    margin-bottom: 40px;
}

.trait-card {
    background: #333;
    border-radius: 8px;
    padding: 20px;
    border: 1px solid #444;
    transition: transform 0.3s ease;
}

.trait-card:hover {
    transform: translateY(-2px);
    border-color: #555;
}

.trait-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.trait-header h3 {
    color: #e0e0e0;
    margin: 0;
    font-size: 1.2rem;
    font-weight: 600;
}

.trait-score {
    background: #444;
    color: #fff;
    padding: 5px 12px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 1.1rem;
}

.trait-bar {
    background: #555;
    height: 10px;
    border-radius: 5px;
    overflow: hidden;
    margin-bottom: 15px;
}

.trait-fill {
    height: 100%;
    background: linear-gradient(90deg, #4CAF50, #8BC34A);
    width: 0%;
    transition: width 1s ease-in-out;
    border-radius: 5px;
}

.trait-description {
    color: #ccc;
    margin: 0;
    line-height: 1.5;
    font-size: 0.95rem;
}

/* Upgrade CTA Styles */
.upgrade-cta {
    background: linear-gradient(135deg, #2c1810 0%, #4a2c1a 50%, #2c1810 100%);
    border: 2px solid #ffd700;
    border-radius: 16px;
    padding: 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.upgrade-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.1), transparent);
    animation: shimmer 3s infinite;
}

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

.cta-content h3 {
    color: #ffd700;
    font-size: 1.8rem;
    margin-bottom: 15px;
    font-weight: 700;
}

.cta-description {
    color: #e0e0e0;
    font-size: 1.1rem;
    margin-bottom: 30px;
    line-height: 1.6;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 15px;
    margin-bottom: 30px;
}

.feature {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    background: rgba(255, 215, 0, 0.1);
    border-radius: 8px;
    border: 1px solid rgba(255, 215, 0, 0.3);
}

.feature-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
}

.feature-text {
    color: #e0e0e0;
    font-size: 0.95rem;
}

.pricing-info {
    margin: 30px 0;
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 5px;
    margin-bottom: 10px;
}

.currency {
    font-size: 1.5rem;
    color: #ffd700;
    font-weight: bold;
}

.amount {
    font-size: 3rem;
    color: #ffd700;
    font-weight: bold;
}

.period {
    font-size: 1.2rem;
    color: #ccc;
}

.value-prop {
    color: #ffd700;
    font-weight: 600;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    color: #000;
    padding: 18px 40px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    margin: 20px 0;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

.cta-button:hover {
    transform: scale(1.05) translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.4);
    background: linear-gradient(135deg, #ffed4e 0%, #ffd700 100%);
}

.guarantee {
    margin-top: 20px;
    color: #a0a0a0;
    font-size: 0.9rem;
}

/* Birth Form Enhancements */
.birth-accuracy-notice {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1), rgba(255, 165, 0, 0.1));
    border-left: 4px solid #ffd700;
    padding: 15px 20px;
    margin: 20px 0;
    border-radius: 4px;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.birth-accuracy-notice strong {
    color: #ffd700;
    display: block;
    margin-bottom: 5px;
}

.time-help-toggle {
    color: #6b9bd1;
    font-size: 0.9rem;
    cursor: pointer;
    margin-top: 8px;
    text-decoration: underline;
    transition: color 0.3s ease;
}

.time-help-toggle:hover {
    color: #8ab4e5;
}

.time-help-box {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    padding: 15px;
    margin-top: 10px;
    border-radius: 4px;
    font-size: 0.9rem;
}

.time-help-box strong {
    display: block;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.time-help-box ul {
    list-style: none;
    padding-left: 0;
}

.time-help-box li {
    padding: 5px 0;
    color: var(--text-secondary);
}

.location-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-top: none;
    max-height: 200px;
    overflow-y: auto;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.location-suggestion {
    padding: 12px 15px;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all 0.2s ease;
    border-bottom: 1px solid var(--border-color);
}

.location-suggestion:last-child {
    border-bottom: none;
}

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

.form-note {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-top: 15px;
    line-height: 1.5;
}

@media (max-width: 768px) {
    .personality-section {
        padding: 20px;
    }

    .trait-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .upgrade-cta {
        padding: 30px 20px;
    }

    .cta-content h3 {
        font-size: 1.5rem;
    }

    .amount {
        font-size: 2.5rem;
    }
}
/* ========================================
   ENHANCED MOBILE OPTIMIZATION
   ======================================== */

/* Base mobile improvements */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    /* Quiz improvements */
    .quiz-container {
        padding: 1.5rem 1rem !important;
    }
    
    .question-card {
        padding: 1.5rem 1rem !important;
        margin-bottom: 1rem;
    }
    
    #questionText {
        font-size: 1.1rem !important;
        line-height: 1.5;
    }
    
    .scale-options {
        gap: 0.5rem !important;
    }
    
    .scale-option {
        padding: 1rem 0.5rem !important;
        font-size: 0.85rem !important;
    }
    
    .scale-circle {
        width: 40px !important;
        height: 40px !important;
        font-size: 0.9rem !important;
    }
    
    /* Birth form mobile */
    .birth-form-card {
        padding: 1.5rem 1rem !important;
    }
    
    .form-group input, 
    .form-group select {
        font-size: 16px !important; /* Prevents iOS zoom */
        padding: 0.75rem !important;
    }
    
    #submitBtn {
        padding: 1rem !important;
        font-size: 1rem !important;
        width: 100%;
    }
    
    /* Results page mobile */
    .results-grid {
        grid-template-columns: 1fr !important;
        gap: 1.5rem;
    }
    
    .chart-section,
    .cta-section {
        padding: 1.5rem 1rem !important;
    }
    
    .cta-section {
        position: static !important;
    }
    
    .design-value {
        font-size: 1.5rem !important;
    }
    
    .design-row {
        grid-template-columns: 1fr !important;
        gap: 0.5rem;
    }
    
    /* Hero section mobile */
    .hero-content {
        flex-direction: column !important;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2rem !important;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 1rem !important;
    }
    
    /* Navigation mobile */
    .navbar {
        padding: 1rem !important;
    }
    
    .nav-logo {
        font-size: 1.2rem !important;
    }
    
    .nav-menu {
        gap: 0.5rem;
    }
    
    /* Buttons mobile */
    .cta-button, .btn {
        width: 100%;
        padding: 1rem !important;
        font-size: 0.95rem !important;
    }
    
    /* Testimonials mobile */
    .testimonials-grid {
        grid-template-columns: 1fr !important;
    }
    
    .testimonial-card {
        padding: 1.5rem 1rem !important;
    }
    
    /* FAQ mobile */
    .faq-grid {
        grid-template-columns: 1fr !important;
    }
    
    /* Preview grid mobile */
    .preview-grid {
        grid-template-columns: 1fr !important;
    }
    
    /* Price display mobile */
    .price-current {
        font-size: 2.5rem !important;
    }
    
    .includes-list {
        font-size: 0.9rem;
    }
}

/* Small mobile (iPhone SE, etc) */
@media (max-width: 375px) {
    .quiz-container {
        padding: 1rem 0.75rem !important;
    }
    
    #questionText {
        font-size: 1rem !important;
    }
    
    .scale-option {
        padding: 0.75rem 0.25rem !important;
        font-size: 0.75rem !important;
    }
    
    .scale-circle {
        width: 35px !important;
        height: 35px !important;
        font-size: 0.8rem !important;
    }
    
    .hero-title {
        font-size: 1.75rem !important;
    }
    
    h2 {
        font-size: 1.5rem !important;
    }
    
    .design-value {
        font-size: 1.3rem !important;
    }
}

/* Tablet optimization */
@media (min-width: 769px) and (max-width: 1024px) {
    .results-grid {
        grid-template-columns: 1fr 350px !important;
        gap: 2rem;
    }
    
    .quiz-container {
        max-width: 700px;
        margin: 0 auto;
    }
    
    .hero-content {
        max-width: 800px;
        margin: 0 auto;
    }
}

/* Touch-friendly improvements */
@media (hover: none) and (pointer: coarse) {
    /* Increase tap targets for touch */
    .scale-option {
        min-height: 60px;
    }
    
    button, .btn, .cta-button {
        min-height: 48px;
        padding: 1rem 1.5rem;
    }
    
    input, select, textarea {
        min-height: 48px;
    }
}
