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

:root {
    /* WiMyMind App Colors - Pastel Zen Theme */
    --primary-blue: #007AFF;
    --primary-blue-hover: #0056CC;
    --secondary-blue: #0D52BD;
    --tertiary-blue: #80CBFF;
    
    /* Calming Background Colors (from WiMyMind app) */
    --calming-bg: #E6F2FF; /* Soft serene blue */
    --calming-bg-light: #F0F7FF; /* Even lighter blue */
    --calming-bg-dark: #D6E8FF; /* Slightly deeper blue */
    
    /* Text Colors - Softer tones */
    --text-primary: #2C3E50;
    --text-secondary: #5A6C7D;
    --text-light: #8B9DC3;
    --text-muted: #A8B5C1;
    
    /* Background Colors - Pastel theme */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F8FAFC;
    --bg-tertiary: #F0F4F8;
    --bg-card: rgba(255, 255, 255, 0.85); /* Semi-transparent white */
    --bg-card-hover: rgba(255, 255, 255, 0.95);
    
    /* Border Colors - Softer */
    --border-light: #E1E8F0;
    --border-medium: #D1D9E6;
    --border-soft: #E8F0FE;
    
    /* Emotion Colors - Pastel versions */
    --emotion-happy: #FFD93D;
    --emotion-sad: #3B5998;
    --emotion-calm: #A7DADC;
    --emotion-anxious: #9B7EDE;
    --emotion-angry: #FF6B6B;
    --emotion-grateful: #B19CD9;
    
    /* Status Colors - Softer */
    --success: #4CAF50;
    --warning: #FFB74D;
    --error: #F44336;
    --info: #2196F3;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.02);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.1);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-2xl: 24px;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: linear-gradient(135deg, var(--calming-bg-light) 0%, var(--calming-bg) 100%);
    min-height: 100vh;
    font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.9);
    border-bottom: 1px solid var(--border-soft);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 122, 255, 0.1);
    backdrop-filter: blur(20px);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    color: var(--text-primary);
    transition: opacity 0.2s ease;
}

/* Mobile menu toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: var(--space-sm);
}

/* Desktop navigation - hide mobile toggle */
@media (min-width: 769px) {
    .nav-toggle {
        display: none;
    }
    
    .nav-menu {
        display: flex;
    }
}

/* Mobile navigation - hide menu by default */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        display: none;
    }
    
    .nav-menu.active {
        display: flex;
    }
}

.hamburger {
    width: 25px;
    height: 3px;
    background-color: var(--text-primary);
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

.nav-toggle.active .hamburger:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.nav-toggle.active .hamburger:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active .hamburger:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

.nav-logo:hover {
    opacity: 0.8;
    text-decoration: none;
}

.logo-image {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    object-fit: contain;
}

.logo-text {
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: -0.02em;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--space-2xl);
    margin: 0;
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-blue);
    background-color: rgba(0, 122, 255, 0.08);
    text-decoration: none;
}

/* Main Content */
.main-content {
    margin-top: 70px;
    min-height: calc(100vh - 70px);
}

/* Hero Section */
.hero-section {
    padding: var(--space-3xl) var(--space-xl);
    text-align: center;
    background: var(--bg-primary);
    color: var(--text-primary);
    position: relative;
    overflow: hidden;
    border-radius: 0 0 var(--radius-2xl) var(--radius-2xl);
    margin: 0 var(--space-xl);
    margin-top: var(--space-xl);
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 5rem;
    font-weight: 700;
    margin-bottom: var(--space-lg);
    line-height: 1.1;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.highlight {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--emotion-calm) 40%, var(--tertiary-blue) 70%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1.25rem;
    font-weight: 400;
    margin-bottom: var(--space-xl);
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    color: var(--text-secondary);
    line-height: 1.5;
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-lg);
    margin: var(--space-lg) auto var(--space-xl);
    max-width: 800px;
}

.hero-features .feature-item {
    color: var(--primary-blue);
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

/* Desktop - larger font */
@media (min-width: 768px) {
    .hero-features .feature-item {
        font-size: 1.4rem;
    }
}

@media (min-width: 1024px) {
    .hero-features .feature-item {
        font-size: 1.6rem;
    }
}

.hero-features .feature-item:hover {
    opacity: 0.8;
}

.hero-description {
    max-width: 700px;
    margin: 0 auto var(--space-2xl);
    text-align: center;
}

.hero-description p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-md);
    font-weight: 400;
}

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

/* Unified section titles across the website */
.section-title,
.premium-section h2,
.gdpr-section h2,
.app-preview h2 {
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    text-align: center;
    margin-bottom: var(--space-xl);
}

.top-benefits-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    max-width: 900px;
    margin: 0 auto var(--space-2xl);
    justify-content: center;
    width: 100%;
}

.benefit-card {
    border-radius: var(--radius-xl);
    padding: calc(var(--space-xl) * 1.5);
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
    width: 100%;
}

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

.benefit-green { 
    background: linear-gradient(135deg, rgba(167, 218, 220, 0.2) 0%, rgba(255, 255, 255, 0.9) 100%);
    border-left: 4px solid var(--emotion-calm);
}
.benefit-blue { 
    background: linear-gradient(135deg, rgba(0, 122, 255, 0.15) 0%, rgba(255, 255, 255, 0.9) 100%);
    border-left: 4px solid var(--primary-blue);
}
.benefit-yellow { 
    background: linear-gradient(135deg, rgba(255, 217, 61, 0.2) 0%, rgba(255, 255, 255, 0.9) 100%);
    border-left: 4px solid var(--emotion-happy);
}

.benefit-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
    letter-spacing: -0.01em;
}

.benefit-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.benefit-list li { font-size: 0.9rem; opacity: 0.95; }

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-xl);
    margin: var(--space-3xl) 0;
    padding: 0 var(--space-lg);
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

/* Free features removed */


.user-friendly-section {
    background: linear-gradient(135deg, #4CAF50 0%, #66BB6A 100%);
    color: white;
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    margin: var(--space-2xl) 0;
    text-align: center;
}

.user-friendly-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: var(--space-lg);
    color: white;
}

.user-friendly-points p {
    font-size: 1.1rem;
    margin-bottom: var(--space-md);
    opacity: 0.95;
}

.user-friendly-points p:last-child {
    margin-bottom: 0;
}

.privacy-section {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #4a90e2 100%);
    color: white;
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    margin: var(--space-2xl) 0;
    text-align: center;
}

.privacy-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: var(--space-lg);
    color: white;
}

.privacy-points p {
    font-size: 1.1rem;
    margin-bottom: var(--space-md);
    opacity: 0.95;
}

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

.premium-unlock-section {
    background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
    color: var(--text-primary);
    padding: var(--space-2xl);
    border-radius: var(--radius-lg);
    margin: var(--space-2xl) 0;
    text-align: center;
}

.premium-unlock-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
}

.premium-features-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-md);
}

.premium-feature-item {
    background: rgba(255, 255, 255, 0.9);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    font-weight: 500;
    color: var(--text-primary);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.closing-message {
    text-align: center;
    margin-top: var(--space-3xl);
    padding: var(--space-2xl);
    background: rgba(255, 255, 255, 0.9);
    border-radius: var(--radius-lg);
}

.closing-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.closing-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
    font-style: italic;
}

.feature-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    text-align: left;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
}

.feature-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-blue);
    background: var(--bg-card-hover);
}

.feature-header {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
    background: var(--primary-blue);
    border-radius: var(--radius-md);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.feature-icon svg {
    color: white;
}

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    letter-spacing: -0.01em;
}

.feature-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-card li {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--space-sm);
    padding-left: var(--space-lg);
    position: relative;
}

.feature-card li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: 600;
}

/* Premium Card Styles */
.premium-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: 2px solid #667eea;
    position: relative;
    overflow: hidden;
}

.premium-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    pointer-events: none;
}

.premium-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.3);
    border-color: #5a6fd8;
}

.premium-card h3 {
    color: white;
    position: relative;
    z-index: 1;
}

.premium-card p {
    color: rgba(255, 255, 255, 0.9);
    position: relative;
    z-index: 1;
}

.premium-icon {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    position: relative;
    z-index: 1;
}

.premium-badge {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 600;
    backdrop-filter: blur(10px);
    position: relative;
    z-index: 1;
}

/* Premium Section */
.premium-section {
    padding: var(--space-3xl) var(--space-xl);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.6) 0%, rgba(230, 242, 255, 0.8) 100%);
    margin: 0 var(--space-xl);
    border-radius: var(--radius-xl);
    margin-top: var(--space-xl);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-soft);
    box-shadow: 0 8px 32px rgba(0, 122, 255, 0.1);
}

.premium-container {
    max-width: 1200px;
    margin: 0 auto;
}

.premium-section h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.premium-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.5;
}

.premium-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

.premium-feature {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
}

.premium-feature:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-blue);
    background: var(--bg-card-hover);
}

.premium-feature-header {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.premium-feature-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-blue);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.premium-feature h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    letter-spacing: -0.01em;
}

.premium-feature p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.premium-feature ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.premium-feature li {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--space-sm);
    padding-left: var(--space-xl);
    position: relative;
}

.premium-feature li::before {
    content: "✓";
    position: absolute;
    left: var(--space-sm);
    color: var(--primary-blue);
    font-weight: 600;
}

/* Back to Help Center Link */
.back-to-help {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #667eea;
    text-decoration: none;
    margin-bottom: 2rem;
    padding: 0.5rem 1rem;
    border-radius: 10px;
    transition: background-color 0.3s ease;
    font-weight: 500;
}

.back-to-help:hover {
    background-color: #f8f9fa;
    text-decoration: none;
    color: #5a67d8;
}

/* CTA Section */
.cta-section {
    margin-top: var(--space-xl);
    text-align: center;
}

.download-button {
    background: var(--primary-blue);
    color: white;
    border: none;
    padding: var(--space-lg) var(--space-2xl);
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    box-shadow: 0 10px 30px rgba(0, 122, 255, 0.3);
    text-decoration: none;
}

.download-button:hover {
    background: var(--primary-blue-hover);
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(0, 122, 255, 0.4);
    text-decoration: none;
    color: white;
}

.download-button:active {
    transform: translateY(0);
}

.app-store-icon {
    font-size: 1.2rem;
}

.coming-soon {
    margin-top: var(--space-md);
    font-size: 0.9rem;
    opacity: 0.8;
    font-style: italic;
    color: var(--text-secondary);
}

/* App Preview Section */
.app-preview {
    padding: var(--space-3xl) var(--space-xl);
    background: var(--bg-secondary);
    margin: 0 var(--space-xl);
    border-radius: var(--radius-xl);
    margin-top: var(--space-xl);
}

.preview-container {
    max-width: 1200px;
    margin: 0 auto;
}

.app-preview h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--space-2xl);
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

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

.preview-text h3 {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.preview-text p {
    font-size: 1.1rem;
    margin-bottom: var(--space-xl);
    color: var(--text-secondary);
    line-height: 1.7;
}

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

.benefits-list li {
    padding: var(--space-sm) 0;
    font-size: 1rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    line-height: 1.5;
}

.benefits-list li svg {
    color: var(--primary-blue);
    flex-shrink: 0;
}

/* App Screenshots */
.screenshots-container {
    display: flex;
    gap: var(--space-xl);
    justify-content: center;
    align-items: flex-start;
    flex-wrap: wrap;
}

.app-screenshot {
    width: 280px;
    height: auto;
    perspective: 1000px;
    position: relative;
}

.screenshot-image {
    width: 100%;
    height: auto;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    border: 8px solid var(--text-primary);
    transition: all 0.3s ease;
}

.screenshot-image:hover {
    transform: translateY(-10px) rotateY(5deg);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.3);
}

.screenshot-caption {
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--text-primary);
    color: white;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 500;
    white-space: nowrap;
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
}

.app-screenshot:hover .screenshot-caption {
    opacity: 1;
    bottom: -50px;
}

/* GDPR Section */
.gdpr-section {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.7) 0%, rgba(240, 247, 255, 0.9) 100%);
    padding: var(--space-3xl) var(--space-xl);
    margin: 0 var(--space-xl);
    border-radius: var(--radius-xl);
    margin-top: var(--space-2xl);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-soft);
    box-shadow: 0 8px 32px rgba(0, 122, 255, 0.1);
}

.gdpr-container {
    max-width: 1200px;
    margin: 0 auto;
}

.gdpr-section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--space-2xl);
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.gdpr-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
}

.gdpr-text h3 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.gdpr-text p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
}

.gdpr-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.gdpr-feature {
    display: flex;
    align-items: flex-start;
    gap: var(--space-lg);
    padding: var(--space-xl);
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.gdpr-feature:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-blue);
}

.gdpr-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: var(--primary-blue);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.gdpr-feature-text h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.gdpr-feature-text p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 0;
    line-height: 1.5;
}

.gdpr-cta {
    background: var(--primary-blue);
    color: white;
    padding: var(--space-xl) var(--space-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    margin-top: var(--space-xl);
}

.gdpr-cta p {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 500;
}

.gdpr-cta a {
    color: white;
    text-decoration: underline;
}

/* Footer */
.footer {
    background: var(--text-primary);
    color: white;
    text-align: center;
    padding: var(--space-xl);
    margin: 0 var(--space-xl);
    border-radius: var(--radius-xl);
    margin-top: var(--space-2xl);
    margin-bottom: var(--space-xl);
}

.footer-container p {
    margin-bottom: var(--space-sm);
    opacity: 0.8;
}

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

/* Utility Classes */
.link-blue {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.link-blue:hover {
    color: var(--primary-blue-hover);
    text-decoration: none;
}

/* Responsive Design */

/* Large Desktop Styles */
@media (min-width: 1400px) {
    .screenshot-img {
        height: 600px;
        width: auto;
        max-width: 320px;
    }
}

/* Desktop Styles */
@media (min-width: 1025px) {
    .screenshot-img {
        height: 520px;
        width: auto;
        max-width: 280px;
    }
    
    /* Ensure 3 columns on desktop for features grid only */
    .features-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    /* Force 3 columns for premium features on desktop */
    .premium-features {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

/* Tablet Styles */
@media (max-width: 1024px) {
    .nav-menu {
        gap: var(--space-lg);
    }
    
    .top-benefits-row {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }
    
    .benefit-card {
        padding: var(--space-lg);
    }
    
    .screenshot-img {
        height: 420px;
        width: auto;
        max-width: 240px;
        border: 5px solid var(--text-primary);
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }
    
    .top-benefits-row {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }

    /* Ensure 2 columns for premium features on tablets */
    .premium-features {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }
}

/* Mobile-First Optimizations */
@media (max-width: 768px) {
    :root {
        --space-xl: 0.75rem;
        --space-2xl: 1rem;
        --space-3xl: 1.5rem;
        --space-lg: 0.75rem;
        --space-md: 0.5rem;
        --space-sm: 0.25rem;
        --space-xs: 0.125rem;
    }
    
    .nav-container {
        padding: 0 var(--space-md);
    }
    
    .nav-menu {
        gap: var(--space-md);
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .preview-content {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
    
    .app-preview h2,
    .gdpr-section h2,
    .premium-section h2 {
        font-size: 2rem;
    }
    
    .screenshots-container {
        flex-direction: column;
        align-items: center;
    }
    
    .app-screenshot {
        width: 240px;
    }
    
    .hero-section,
    .app-preview,
    .gdpr-section,
    .premium-section {
        margin: 0 var(--space-md);
        margin-top: var(--space-md);
    }
    
    .gdpr-features,
    .premium-features {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .footer {
        margin: 0 var(--space-md);
        margin-top: var(--space-xl);
        margin-bottom: var(--space-md);
    }
}

@media (max-width: 480px) {
    .hero-section,
    .app-preview,
    .gdpr-section,
    .premium-section {
        padding: var(--space-xl) var(--space-md);
        margin: 0 var(--space-sm);
        margin-top: var(--space-sm);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .app-screenshot {
        width: 200px;
    }
    
    .gdpr-section h2,
    .premium-section h2 {
        font-size: 1.8rem;
    }
    
    .gdpr-text h3,
    .premium-subtitle {
        font-size: 1.5rem;
    }
    
    .footer {
        margin: 0 var(--space-sm);
        margin-top: var(--space-md);
        margin-bottom: var(--space-sm);
    }
}

/* Pricing Section Styles */
.pricing-section {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-3xl);
    margin-bottom: var(--space-3xl);
    border: 1px solid var(--border-light);
}

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

.pricing-header h2 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.pricing-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.plan-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
}

.plan-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
}

.plan-card:hover {
    border-color: var(--primary-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    background: var(--bg-card-hover);
}

.plan-card.featured {
    border-color: var(--primary-blue);
    background: linear-gradient(135deg, rgba(0, 122, 255, 0.1) 0%, rgba(255, 255, 255, 0.9) 100%);
    box-shadow: 0 6px 25px rgba(0, 122, 255, 0.15);
}

.badge {
    font-size: 0.7rem;
    font-weight: 700;
    background: #22c55e;
    color: white;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-md);
    display: inline-block;
    margin-bottom: var(--space-sm);
}

.plan-title {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1.3rem;
    margin-bottom: var(--space-sm);
}

.plan-price {
    font-size: 2rem;
    color: var(--text-primary);
    font-weight: 700;
    margin-bottom: var(--space-xs);
}

.plan-period {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--space-lg);
}

.plan-features {
    list-style: none;
    padding: 0;
    margin-bottom: var(--space-xl);
}

.plan-features li {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--space-sm);
    padding-left: var(--space-md);
    position: relative;
}

.plan-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #22c55e;
    font-weight: bold;
}

.cta-button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
}

.manage-section {
    margin-top: var(--space-2xl);
    padding: var(--space-xl);
    border: 1px dashed var(--border-light);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    font-size: 0.95rem;
    text-align: center;
    background: var(--bg-secondary);
}

.manage-section a {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 500;
}

.manage-section a:hover {
    text-decoration: underline;
}

/* Mobile Navigation Styles */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--bg-primary);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: var(--space-2xl);
        transition: left 0.3s ease;
        box-shadow: var(--shadow-lg);
        border-top: 1px solid var(--border-light);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-item {
        margin: var(--space-lg) 0;
    }
    
    .nav-link {
        font-size: 1.2rem;
        padding: var(--space-md) var(--space-xl);
        display: block;
        text-align: center;
        border-radius: var(--radius-md);
        transition: all 0.3s ease;
    }
    
    .nav-link:hover {
        background: var(--bg-secondary);
        color: var(--primary-blue);
    }
    
    .nav-link.active {
        background: var(--primary-blue);
        color: white;
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .nav-container {
        padding: 0 var(--space-lg);
    }
    
    .hero-container,
    .premium-container,
    .preview-container,
    .gdpr-container {
        padding: 0 var(--space-lg);
    }
}

@media (max-width: 768px) {
    .nav-container {
        padding: 0 var(--space-md);
    }
    
    .hero-container,
    .premium-container,
    .preview-container,
    .gdpr-container {
        padding: 0 var(--space-md);
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .top-benefits-row {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-lg);
        max-width: 600px;
        margin: 0 auto var(--space-2xl);
    }
    
    .benefit-card {
        width: 100%;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .premium-features {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .plan-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .gdpr-features {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    /* App Screenshots Mobile */
    section[style*="margin: 24px 16px 32px;"] {
        margin: var(--space-lg) var(--space-sm) var(--space-xl) !important;
    }
    
    section[style*="margin: 24px 16px 32px;"] h2 {
        font-size: 1.3rem !important;
        margin-bottom: var(--space-md) !important;
    }
    
    section[style*="margin: 24px 16px 32px;"] img {
        height: 300px !important;
        border-radius: 16px !important;
        border: 4px solid var(--text-primary) !important;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .benefit-card {
        padding: var(--space-lg);
    }
    
    /* Mobile Benefits Cards */
    .top-benefits-row {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-sm);
        margin: var(--space-lg) auto;
        padding: 0 var(--space-sm);
        max-width: 100%;
        justify-items: center;
    }
    
    .benefit-card {
        padding: var(--space-md);
        margin: 0;
        min-height: auto;
        border-radius: var(--radius-lg);
        background: var(--calming-bg);
        border: 1px solid rgba(0, 122, 255, 0.1);
        transition: all 0.3s ease;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
        width: 100%;
        max-width: 180px;
        text-align: center;
    }
    
    .benefit-list {
        display: none;
    }
    
    .benefit-title {
        font-size: 1rem;
        margin-bottom: 0;
        line-height: 1.3;
    }
    
    .benefit-card:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 16px rgba(0, 122, 255, 0.15);
        border-color: var(--primary-blue);
    }
    
    .benefit-title {
        font-size: 1.1rem;
        margin-bottom: var(--space-sm);
        font-weight: 600;
        color: var(--primary-blue);
        text-align: center;
    }
    
    .benefit-list {
        font-size: 0.9rem;
        line-height: 1.5;
        color: var(--text-secondary);
    }
    
    .benefit-list li {
        margin-bottom: var(--space-xs);
        padding-left: var(--space-sm);
        position: relative;
    }
    
    .benefit-list li::before {
        content: "•";
        color: var(--primary-blue);
        font-weight: bold;
        position: absolute;
        left: 0;
    }
    
    .benefit-icon {
        font-size: 2rem;
        margin-bottom: var(--space-sm);
        text-align: center;
        display: block;
    }
    
    /* Mobile Navigation - Improved */
    .nav-toggle {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        cursor: pointer;
        padding: var(--space-sm);
        width: 44px;
        height: 44px;
        border-radius: var(--radius-sm);
        transition: background-color 0.3s ease;
    }
    
    .nav-toggle:hover {
        background: var(--calming-bg);
    }
    
    .nav-toggle.active .hamburger:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active .hamburger:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active .hamburger:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .hamburger {
        width: 22px;
        height: 2px;
        background: var(--text-primary);
        margin: 2px 0;
        transition: all 0.3s ease;
        border-radius: 1px;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: var(--space-2xl);
        transition: left 0.3s ease;
        gap: var(--space-lg);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        z-index: 1000;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-item {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }
    
    .nav-link {
        display: block;
        padding: var(--space-lg) var(--space-xl);
        font-size: 1.2rem;
        font-weight: 500;
        border-radius: var(--radius-lg);
        transition: all 0.3s ease;
        border: 2px solid transparent;
        background: var(--calming-bg);
        color: var(--text-primary);
    }
    
    .nav-link:hover {
        background: var(--primary-blue);
        color: white;
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(0, 122, 255, 0.3);
    }
    
    .nav-link.active {
        background: var(--primary-blue);
        color: white;
        border-color: var(--primary-blue);
    }
    
    /* Mobile-First Help Center */
    .help-content-page {
        padding: var(--space-lg) var(--space-sm) var(--space-md);
    }
    
    .help-content-page h1 {
        font-size: 1.5rem;
        line-height: 1.2;
        margin-bottom: var(--space-sm);
        text-align: center;
    }
    
    .help-intro {
        font-size: 0.9rem;
        margin-bottom: var(--space-lg);
        text-align: center;
        line-height: 1.4;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
        gap: var(--space-sm);
    }
    
    .feature-card {
        padding: var(--space-md);
        margin-bottom: var(--space-sm);
        border-radius: var(--radius-md);
    }
    
    .feature-header {
        margin-bottom: var(--space-xs);
        text-align: center;
    }
    
    .feature-title {
        font-size: 0.95rem;
        font-weight: 600;
    }
    
    .feature-description {
        font-size: 0.85rem;
        line-height: 1.4;
        text-align: center;
    }
    
    .feature-icon {
        font-size: 1.5rem;
        margin-bottom: var(--space-xs);
    }
}

/* Simplified Screenshot Gallery */
.screenshot-section {
    margin: var(--space-3xl) 0;
    padding: var(--space-2xl) 0;
    background: var(--bg-secondary);
}

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

.screenshot-title {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xl);
    letter-spacing: -0.02em;
    text-align: center;
}

.screenshot-gallery {
    display: flex;
    gap: var(--space-lg);
    overflow-x: auto;
    padding: var(--space-lg);
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
}

.screenshot-img {
    height: 450px;
    width: auto;
    max-width: 250px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    flex-shrink: 0;
    object-fit: contain;
    transition: transform 0.3s ease;
    scroll-snap-align: center;
}

.screenshot-img:hover {
    transform: translateY(-8px);
}

    
    /* Mobile touch improvements */
    .nav-link {
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .benefit-card {
        min-height: auto;
        padding: var(--space-lg);
    }
    
    /* Smooth scrolling for mobile */
    html {
        scroll-behavior: smooth;
    }
    
    /* Better touch targets */
    button, .nav-link, .nav-toggle {
        min-height: 44px;
        min-width: 44px;
    }
    
    /* Mobile Performance Optimizations */
    * {
        -webkit-tap-highlight-color: transparent;
        -webkit-touch-callout: none;
    }
    
    img {
        max-width: 100%;
        height: auto;
    }
    
    /* Reduce animations on mobile for better performance */
    
    /* Mobile-specific optimizations */
    .nav-menu {
        will-change: transform;
        transform: translateZ(0);
    }
    
    .benefit-card, .feature-card {
        will-change: transform;
        transform: translateZ(0);
    }
    
    .feature-card {
        padding: var(--space-lg);
    }

    .hero-features {
        gap: var(--space-sm);
        margin: var(--space-md) auto var(--space-lg);
    }

    .hero-features .feature-item {
        font-size: 1rem;
        padding: var(--space-xs) var(--space-sm);
    }

    .feature-card {
        padding: var(--space-lg);
    }

/* Extra Small Mobile Devices (320px and below) */
@media (max-width: 480px) {
    :root {
        --space-xl: 0.5rem;
        --space-2xl: 0.75rem;
        --space-3xl: 1rem;
        --space-lg: 0.5rem;
        --space-md: 0.375rem;
        --space-sm: 0.25rem;
        --space-xs: 0.125rem;
    }
    
    .hero-title {
        font-size: 1.4rem;
        padding: 0 var(--space-xs);
    }
    
    .hero-subtitle {
        font-size: 0.85rem;
        padding: 0 var(--space-xs);
    }
    
    .benefit-card {
        padding: var(--space-md);
        margin-bottom: var(--space-sm);
    }
    
    .benefit-title {
        font-size: 1.1rem;
        margin-bottom: var(--space-xs);
    }
    
    .benefit-list {
        font-size: 0.85rem;
        line-height: 1.4;
    }
    
    .benefit-icon {
        font-size: 1.8rem;
        margin-bottom: var(--space-xs);
    }
    
    .screenshot-img {
        height: 300px;
        width: auto;
        max-width: 180px;
        border-radius: var(--radius-md);
    }
    
    .feature-card {
        padding: var(--space-md);
        margin-bottom: var(--space-sm);
    }
    
    .feature-title {
        font-size: 1rem;
        margin-bottom: var(--space-xs);
    }
    
    .feature-description {
        font-size: 0.85rem;
        line-height: 1.4;
    }
    
    .feature-icon {
        font-size: 2rem;
        margin-bottom: var(--space-xs);
    }
    
    .nav-link {
        padding: var(--space-md) var(--space-lg);
        font-size: 1.1rem;
        margin-bottom: var(--space-xs);
    }
    
    .nav-menu {
        gap: var(--space-md);
        padding: var(--space-lg);
    }
}