/* ========================================
   MAGICLISTINGS.AI DESIGN SYSTEM
   Zentrale CSS für alle Seiten
======================================== */

/* ========================================
   CSS VARIABLES
======================================== */
:root {
    /* Rainbow Gradient */
    --gradient-primary: linear-gradient(135deg, hsla(271, 81%, 56%, 1) 20%, hsla(351, 88%, 74%, 1) 62%, hsla(49, 89%, 61%, 1) 100%);
    
    /* Brand Colors */
    --color-navy: #1E3A8A;
    --color-purple: #9333EA;
    --color-pink: #F78193;
    --color-yellow: #F5D547;
    
    /* UI Colors */
    --color-bg-light: #F8F9FA;
    --color-bg-white: #FFFFFF;
    --color-bg-card: #FFFFFF;
    --color-border: #E5E7EB;
    --color-border-light: #F3F4F6;
    
    /* Text Colors */
    --color-text-primary: #1E3A8A;
    --color-text-secondary: #6B7280;
    --color-text-muted: #9CA3AF;
    --color-text-white: #FFFFFF;
    
    /* Feedback Colors */
    --color-success: #34C759;
    --color-error: #FF3B30;
    --color-warning: #FF9500;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 8px 24px rgba(147, 51, 234, 0.15);
    --shadow-glow: 0 4px 15px rgba(147, 51, 234, 0.4);
    --shadow-glow-hover: 0 10px 30px rgba(147, 51, 234, 0.5);
    
    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 20px;
    --spacing-lg: 40px;
    --spacing-xl: 60px;
    --spacing-2xl: 100px;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 9999px;
    
    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-base: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 20px;
    --font-size-2xl: 24px;
    --font-size-3xl: 32px;
    --font-size-4xl: 42px;
    --font-size-5xl: 52px;
    --font-size-6xl: 72px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ========================================
   RESET & BASE STYLES
======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background: var(--color-bg-light);
    color: var(--color-text-primary);
    overflow-x: hidden;
    line-height: 1.6;
}

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

/* ========================================
   LAYOUT - HEADER
======================================== */
header {
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 100;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Hide mobile menu toggle on desktop */
.mobile-menu-toggle {
    display: none;
}

/* Hide mobile-only elements on desktop */
.mobile-only {
    display: none;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 40px;
    width: auto;
    display: block;
}

.nav-links {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color var(--transition-normal);
}

.nav-links a:hover {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ========================================
   LAYOUT - FOOTER
======================================== */
footer {
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-lg) 0;
    margin-top: 80px;
    text-align: center;
    color: var(--color-text-secondary);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    text-align: left;
}

.footer-section h4 {
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
    color: var(--color-text-primary);
    font-weight: 700;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: var(--spacing-sm);
}

.footer-section a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color var(--transition-normal);
}

.footer-section a:hover {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ========================================
   COMPONENTS - BUTTONS
======================================== */
.cta-button {
    background: var(--gradient-primary);
    background-size: 200% 200%;
    color: var(--color-text-white);
    padding: 12px 30px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 700;
    transition: all var(--transition-normal);
    border: none;
    cursor: pointer;
    display: inline-block;
    box-shadow: var(--shadow-glow);
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left var(--transition-slow);
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-hover);
    background-position: 100% 0;
}

/* ========================================
   COMPONENTS - FORMS
======================================== */
.hero-email-form {
    display: flex;
    gap: var(--spacing-sm);
    max-width: 550px;
    margin: 0 auto 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.hero-email-input {
    flex: 1;
    min-width: 280px;
    padding: 18px 24px;
    border-radius: var(--radius-md);
    border: 2px solid var(--color-border);
    font-size: var(--font-size-base);
    background: var(--color-bg-white);
    color: var(--color-text-primary);
    transition: all var(--transition-normal);
}

.hero-email-input:focus {
    outline: none;
    border-color: var(--color-purple);
    background: var(--color-bg-white);
    box-shadow: 0 0 0 3px rgba(147, 51, 234, 0.1);
}

.hero-email-input::placeholder {
    color: var(--color-text-muted);
}

.hero-email-submit {
    padding: 18px 40px;
    background: var(--gradient-primary);
    color: var(--color-text-white);
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    box-shadow: var(--shadow-glow);
}

.hero-email-submit:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-hover);
}

/* Inline CTA Forms */
.inline-cta-form {
    display: flex;
    gap: var(--spacing-sm);
    max-width: 500px;
    margin: 0 auto;
    flex-wrap: wrap;
    justify-content: center;
}

.inline-cta-input {
    flex: 1;
    min-width: 260px;
    padding: 16px 24px;
    border-radius: var(--radius-md);
    border: 2px solid var(--color-border);
    font-size: var(--font-size-base);
    background: var(--color-bg-white);
    color: var(--color-text-primary);
}

.inline-cta-input:focus {
    outline: none;
    border-color: var(--color-purple);
}

.inline-cta-input::placeholder {
    color: var(--color-text-muted);
}

.inline-cta-submit {
    padding: 16px 40px;
    background: var(--gradient-primary);
    color: var(--color-text-white);
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-glow);
}

.inline-cta-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(147, 51, 234, 0.4);
}

/* Sticky Email Bar */
.sticky-email-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--gradient-primary);
    padding: 15px 20px;
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    transform: translateY(100%);
    transition: transform var(--transition-normal);
}

.sticky-email-bar.show {
    transform: translateY(0);
}

.sticky-email-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.sticky-email-text h3 {
    font-size: var(--font-size-lg);
    font-weight: 900;
    color: var(--color-text-white);
    margin: 0 0 5px 0;
}

.sticky-email-text p {
    font-size: var(--font-size-sm);
    color: var(--color-text-white);
    opacity: 0.9;
    margin: 0;
}

.sticky-email-form {
    display: flex;
    gap: 10px;
    flex: 1;
    max-width: 400px;
}

.sticky-email-input {
    flex: 1;
    padding: 12px 20px;
    border-radius: var(--radius-sm);
    border: none;
    font-size: 15px;
    min-width: 200px;
    color: var(--color-text-primary);
}

.sticky-email-submit {
    padding: 12px 30px;
    background: var(--color-bg-white);
    color: var(--color-purple);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
    transition: all var(--transition-fast);
}

.sticky-email-submit:hover {
    background: var(--color-border-light);
}

.sticky-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: var(--color-text-white);
    width: 30px;
    height: 30px;
    border-radius: var(--radius-full);
    cursor: pointer;
    font-size: var(--font-size-lg);
    transition: background var(--transition-fast);
}

.sticky-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* ========================================
   COMPONENTS - CARDS
======================================== */
.prop-card {
    background: var(--color-bg-card);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.prop-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-purple);
    box-shadow: var(--shadow-lg);
}

.prop-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
}

.prop-card h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: 15px;
}

.prop-card p {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* ROI Cards */
.roi-card {
    background: var(--color-bg-white);
    padding: 50px 30px;
    border-radius: var(--radius-xl);
    text-align: center;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.roi-card:hover {
    border-color: var(--color-purple);
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.roi-number {
    font-size: 64px;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
}

.roi-label {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    font-weight: 600;
}

/* Testimonial Card */
.testimonial-card {
    background: var(--color-bg-white);
    padding: var(--spacing-xl);
    border-radius: 24px;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    max-width: 900px;
    margin: 0 auto;
}

.testimonial-stars {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: var(--font-size-3xl);
    margin-bottom: 30px;
}

.testimonial-text {
    font-size: var(--font-size-2xl);
    line-height: 1.7;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-lg);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.author-avatar {
    width: 70px;
    height: 70px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 28px;
    color: var(--color-text-white);
    box-shadow: var(--shadow-glow);
}

.author-info h4 {
    font-size: var(--font-size-xl);
    margin-bottom: 5px;
}

.author-info p {
    color: var(--color-text-muted);
}

/* FAQ Cards */
.faq-item {
    background: var(--color-bg-white);
    padding: 30px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.faq-question {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--color-text-primary);
}

.faq-answer {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* Ranking Items */
.ranking-item {
    background: var(--color-bg-white);
    padding: 30px;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    border-left: 5px solid var(--color-purple);
    border: 1px solid var(--color-border);
    border-left: 5px solid var(--color-purple);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.ranking-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-lg);
}

.ranking-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: 15px;
}

.ranking-number {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    font-weight: 900;
    color: var(--color-text-white);
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(147, 51, 234, 0.3);
}

.ranking-title {
    font-size: 22px;
    font-weight: 700;
}

.priority-badge {
    background: var(--color-error);
    color: white;
    padding: 5px 12px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    margin-left: auto;
}

.priority-high {
    background: var(--color-warning);
}

.ranking-description {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 15px;
}

/* Comparison Cards */
.comparison-card {
    background: var(--color-bg-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 2px solid;
}

.comparison-card.bad {
    border-color: var(--color-error);
}

.comparison-card.good {
    border-color: var(--color-success);
}

.comparison-header {
    padding: 20px 30px;
    text-align: center;
    font-weight: 900;
    font-size: var(--font-size-xl);
}

.comparison-card.bad .comparison-header {
    background: var(--color-error);
}

.comparison-card.good .comparison-header {
    background: var(--color-success);
}

.comparison-content {
    padding: 30px;
}

.comparison-example {
    background: var(--color-bg-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.comparison-label {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    margin-bottom: 10px;
    font-weight: 600;
}

.comparison-text {
    color: var(--color-text-primary);
    line-height: 1.6;
}

/* ========================================
   COMPONENTS - FLOATING & STICKY
======================================== */
.floating-cta {
    position: fixed;
    bottom: 100px;
    right: 30px;
    background: var(--gradient-primary);
    color: var(--color-text-white);
    padding: 15px 25px;
    border-radius: var(--radius-full);
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 5px 20px rgba(147, 51, 234, 0.5);
    z-index: 998;
    display: none;
    animation: pulse 2s infinite;
}

.floating-cta.show {
    display: block;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 5px 20px rgba(147, 51, 234, 0.5);
    }
    50% {
        box-shadow: 0 5px 30px rgba(247, 129, 147, 0.7);
    }
}

.success-toast {
    position: fixed;
    top: 100px;
    right: 30px;
    background: var(--color-success);
    color: white;
    padding: 20px 30px;
    border-radius: var(--radius-md);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    z-index: 10001;
    display: none;
    font-weight: 600;
}

.success-toast.show {
    display: flex;
    animation: slideInRight 0.4s ease-out;
}

@keyframes slideInRight {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ========================================
   SECTIONS - HERO
======================================== */
.hero {
    padding: 80px 0 60px;
    text-align: center;
}

.hero h1 {
    font-size: var(--font-size-6xl);
    font-weight: 900;
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
    color: var(--color-text-primary);
}

.hero h1 .highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--font-size-2xl);
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto 20px;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0 30px;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: var(--font-size-4xl);
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

.stat-label {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-social-proof {
    color: var(--color-text-secondary);
    font-size: 15px;
    margin-top: 10px;
}

.hero-trust-text {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    margin-top: 10px;
}

/* ========================================
   SECTIONS - GENERAL
======================================== */
.section-title {
    text-align: center;
    font-size: var(--font-size-5xl);
    font-weight: 900;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.section-subtitle {
    text-align: center;
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Value Props */
.value-props {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg-white);
}

.props-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

/* ROI Section */
.roi-section {
    padding: var(--spacing-2xl) 0;
}

.roi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: var(--spacing-xl);
}

/* Rankings */
.rankings {
    padding: var(--spacing-2xl) 0;
    background: var(--color-bg-white);
}

/* Comparison */
.comparison {
    padding: var(--spacing-2xl) 0;
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

/* Workflow */
.workflow {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(180deg, var(--color-bg-light) 0%, var(--color-bg-white) 100%);
}

.workflow-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: var(--spacing-xl);
}

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

.step-icon {
    width: 100px;
    height: 100px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    margin: 0 auto 25px;
    box-shadow: 0 4px 20px rgba(147, 51, 234, 0.3);
}

.workflow-step h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: 15px;
}

.workflow-step p {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* Testimonial Section */
.testimonial-section {
    padding: var(--spacing-2xl) 0;
}

/* FAQ */
.faq {
    padding: var(--spacing-2xl) 0;
    background: var(--color-bg-white);
}

.faq-grid {
    display: grid;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

/* Inline CTA */
.inline-cta {
    background: linear-gradient(135deg, rgba(147, 51, 234, 0.03), rgba(247, 129, 147, 0.03));
    border: 2px solid;
    border-image: var(--gradient-primary) 1;
    border-radius: var(--radius-xl);
    padding: 50px;
    margin: 80px 0;
    text-align: center;
    position: relative;
}

.inline-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-xl);
    padding: 2px;
    background: var(--gradient-primary);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.inline-cta h3 {
    font-size: var(--font-size-3xl);
    margin-bottom: 15px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.inline-cta p {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: 30px;
}

/* ========================================
   RESPONSIVE - MOBILE
======================================== */
@media (max-width: 768px) {
    .hero h1 {
        font-size: var(--font-size-4xl);
    }

    .section-title {
        font-size: var(--font-size-3xl);
    }

    .hero-email-form,
    .inline-cta-form {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-email-input,
    .inline-cta-input,
    .hero-email-submit,
    .inline-cta-submit {
        width: 100%;
        min-width: 100%;
    }

    /* Mobile Menu Toggle Button */
    .mobile-menu-toggle {
        display: flex;
        flex-direction: column;
        gap: 5px;
        background: none;
        border: none;
        cursor: pointer;
        padding: 8px;
        z-index: 1001;
    }

    .mobile-menu-toggle span {
        display: block;
        width: 25px;
        height: 3px;
        background: var(--color-purple);
        transition: all 0.3s ease;
        border-radius: 2px;
    }

    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(7px, 7px);
    }

    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

    /* Mobile Navigation */
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: white;
        flex-direction: column;
        align-items: flex-start;
        padding: 80px 30px 30px;
        box-shadow: -2px 0 10px rgba(0,0,0,0.1);
        transition: right 0.3s ease;
        z-index: 1000;
        gap: 20px;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links li {
        width: 100%;
    }

    .nav-links a {
        display: block;
        padding: 15px 0;
        font-size: 18px;
        border-bottom: 1px solid var(--color-background);
    }

    .desktop-only {
        display: none;
    }

    .mobile-only {
        display: block;
    }

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

    .sticky-email-content {
        flex-direction: column;
        align-items: stretch;
    }

    .sticky-email-form {
        max-width: 100%;
    }
}

/* ========================================
   UTILITY CLASSES
======================================== */
.text-center {
    text-align: center;
}

.mt-lg {
    margin-top: var(--spacing-lg);
}

.mb-lg {
    margin-bottom: var(--spacing-lg);
}

.py-lg {
    padding-top: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
}

/* ========================================
   GUIDE-SPECIFIC STYLES
======================================== */

/* Hero Banner for Guide */
.hero-banner {
    background: var(--gradient-primary);
    padding: 80px 20px;
    text-align: center;
}

.hero-banner h1 {
    font-size: 56px;
    font-weight: 900;
    color: var(--color-text-white);
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
}

.hero-banner p {
    font-size: var(--font-size-xl);
    color: var(--color-text-white);
    opacity: 0.95;
    max-width: 800px;
    margin: 0 auto;
}

/* Checklist Section */
.checklist-section {
    max-width: 1000px;
    margin: var(--spacing-xl) auto;
    padding: 0 var(--spacing-md);
}

.checklist-header {
    text-align: center;
    margin-bottom: 50px;
}

.checklist-header h2 {
    font-size: var(--font-size-4xl);
    font-weight: 900;
    margin-bottom: var(--spacing-md);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.checklist-header p {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
}

.checklist {
    display: grid;
    gap: var(--spacing-md);
}

.checklist-item {
    background: var(--color-bg-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 25px;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

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

.checklist-item-header {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 12px;
}

.checklist-number {
    width: 36px;
    height: 36px;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    color: var(--color-text-white);
    flex-shrink: 0;
    font-size: var(--font-size-base);
}

.checklist-item-title {
    flex: 1;
}

.checklist-item h3 {
    font-size: var(--font-size-lg);
    margin-bottom: 5px;
    color: var(--color-text-primary);
}

.priority-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: var(--radius-md);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.priority-critical {
    background: var(--color-error);
    color: white;
}

.priority-high {
    background: var(--color-warning);
    color: #000;
}

.priority-medium {
    background: var(--color-purple);
    color: white;
}

.checklist-description {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.6;
    margin-top: 10px;
}

.checklist-link {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-top: 10px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: opacity var(--transition-fast);
}

.checklist-link:hover {
    opacity: 0.7;
}

/* Content Sections */
.content-section {
    max-width: 1000px;
    margin: 80px auto;
    padding: 0 var(--spacing-md);
}

.content-section h2 {
    font-size: var(--font-size-4xl);
    font-weight: 900;
    margin-bottom: 30px;
    scroll-margin-top: 100px;
    color: var(--color-text-primary);
}

.content-section h3 {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    margin: 50px 0 20px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    scroll-margin-top: 100px;
}

.content-section h4 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin: 30px 0 15px;
    color: var(--color-text-primary);
}

.content-section p {
    font-size: var(--font-size-lg);
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.content-section ul, .content-section ol {
    margin: var(--spacing-md) 0 var(--spacing-md) 30px;
    color: var(--color-text-secondary);
}

.content-section li {
    font-size: 17px;
    line-height: 1.8;
    margin-bottom: 12px;
}

.content-section strong {
    color: var(--color-text-primary);
    font-weight: 700;
}

/* Info Boxes */
.info-box {
    background: linear-gradient(135deg, rgba(147, 51, 234, 0.05), rgba(247, 129, 147, 0.05));
    border-left: 4px solid var(--color-purple);
    padding: 25px 30px;
    margin: 30px 0;
    border-radius: var(--radius-sm);
}

.info-box-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
}

.info-box p {
    color: var(--color-text-primary);
    margin: 0;
}

/* Stats Grid for Guide */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.stat-card {
    background: var(--color-bg-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 25px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.stat-card .stat-number {
    font-size: 36px;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: 8px;
}

.stat-card .stat-label {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

/* Key Points */
.key-points {
    background: var(--color-bg-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 30px;
    margin: 30px 0;
    box-shadow: var(--shadow-sm);
}

.key-points h4 {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-top: 0;
}

.key-points ul {
    margin: 15px 0 0 20px;
}

/* Factor Cards (for Guide) */
.factor-card {
    background: var(--color-bg-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.factor-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.factor-number {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    color: var(--color-text-white);
    font-weight: 900;
    font-size: var(--font-size-lg);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
}

.factor-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin: 20px 0 15px;
    color: var(--color-text-primary);
}

.factor-description {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 15px;
}

/* Back to top button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--color-text-white);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    box-shadow: var(--shadow-glow);
    z-index: 999;
    transition: all var(--transition-normal);
}

.back-to-top.show {
    display: flex;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow-hover);
}