/* Modern CSS Reset and Variables */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --primary: #003366;
    --primary-dark: #001a33;
    --primary-light: #0066cc;
    --accent: #0066cc;
    --success: #22c55e;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --bg-white: #ffffff;
    --bg-light: #f8fafc;
    --bg-gray: #f1f5f9;
    --border: #e2e8f0;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    
    /* Typography */
    --font-base: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'SF Mono', Monaco, 'Cascadia Code', monospace;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Borders */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;
}

/* Base Styles */
html {
    scroll-behavior: smooth;
}

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

/* Container Utilities */
.nav-container,
.hero-container,
.section-container,
.cta-container,
.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* Modern Navigation */
.nav-modern {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
    padding: var(--space-sm) 0;
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 600;
    font-size: 1.125rem;
    color: var(--primary);
    text-decoration: none;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

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

.nav-cta {
    background: var(--primary);
    color: white !important;
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-md);
    transition: all 0.2s;
}

.nav-cta:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

/* Hero Section */
.hero-modern {
    position: relative;
    padding-top: calc(80px + var(--space-3xl));
    padding-bottom: var(--space-3xl);
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-white) 100%);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    z-index: 0;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: float 6s ease-in-out infinite;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: linear-gradient(135deg, var(--primary-light), var(--accent));
    top: -200px;
    right: -200px;
    animation-delay: 0s;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, var(--accent), var(--success));
    bottom: -100px;
    left: -100px;
    animation-delay: 3s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) translateX(0px);
    }
    33% {
        transform: translateY(-20px) translateX(10px);
    }
    66% {
        transform: translateY(10px) translateX(-10px);
    }
}

.hero-container {
    position: relative;
    z-index: 1;
    text-align: center;
}

.hero-container > * {
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
    transform: translateY(30px);
}

.hero-badge {
    animation-delay: 0.2s;
}

.hero-headline {
    animation-delay: 0.4s;
}

.hero-description {
    animation-delay: 0.6s;
}

.hero-actions {
    animation-delay: 0.8s;
}

.hero-trust {
    animation-delay: 1s;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-badge {
    display: inline-block;
    background: var(--bg-white);
    border: 1px solid var(--border);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
}

.hero-headline {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
}

.text-accent {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto var(--space-xl);
    line-height: 1.8;
}

kbd {
    background: var(--bg-gray);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 2px 6px;
    font-family: var(--font-mono);
    font-size: 0.875em;
    box-shadow: 0 2px 0 var(--border);
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    margin-bottom: var(--space-xl);
    flex-wrap: wrap;
}

.btn-modern {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-md);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s;
    border: 2px solid transparent;
}

.btn-chrome {
    background: #94a3b8;
    color: white;
    box-shadow: var(--shadow-md);
    cursor: not-allowed;
    opacity: 0.7;
    position: relative;
}

.btn-chrome:hover {
    background: #94a3b8;
    transform: none;
    box-shadow: var(--shadow-md);
}

.btn-chrome::after {
    content: "Coming Soon";
    position: absolute;
    top: -25px;
    left: 50%;
    transform: translateX(-50%);
    background: #1f2937;
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.2s;
    pointer-events: none;
}

.btn-chrome:hover::after {
    opacity: 1;
}

.btn-chrome:active {
    background: var(--primary-dark) !important;
    transform: translateY(0);
    box-shadow: var(--shadow-md);
    color: white !important;
}

.btn-chrome:focus {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
    color: white !important;
    background: var(--primary) !important;
}

.btn-chrome:visited {
    color: white !important;
    background: var(--primary);
}

.btn-firefox {
    background: #f1f5f9;
    color: #94a3b8;
    border-color: #cbd5e1;
    cursor: not-allowed;
    opacity: 0.7;
    position: relative;
}

.btn-firefox:hover {
    border-color: #cbd5e1;
    background: #f1f5f9;
    transform: none;
}

.btn-firefox::after {
    content: "Coming Soon";
    position: absolute;
    top: -25px;
    left: 50%;
    transform: translateX(-50%);
    background: #1f2937;
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.2s;
    pointer-events: none;
}

.btn-firefox:hover::after {
    opacity: 1;
}

.hero-trust {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    flex-wrap: wrap;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* How Section */
.how-section {
    padding: var(--space-3xl) 0;
    background: var(--bg-white);
}

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

.section-intro h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.section-intro p {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

.protection-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-xl);
    max-width: 1200px;
    margin: 0 auto;
}

.method-card {
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    position: relative;
}

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

.method-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.method-card p {
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
}

.method-example {
    background: white;
    border-radius: var(--radius-md);
    padding: var(--space-md);
    border: 1px solid var(--border);
}

.example-before,
.example-after {
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    margin: var(--space-xs) 0;
}

.example-before {
    background: #fef2f2;
    border: 1px solid #fecaca;
}

.example-after {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
}

.label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: var(--space-xs);
}

code {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--text-primary);
}

.example-arrow {
    text-align: center;
    color: var(--text-muted);
    margin: var(--space-xs) 0;
}

/* Features Grid */
.features-modern {
    padding: var(--space-3xl) 0;
    background: var(--bg-gray);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-lg);
}

.feature-tile {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    border: 1px solid var(--border);
    transition: all 0.2s;
}

.feature-tile:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

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

.feature-emoji {
    font-size: 1.5rem;
}

.feature-tile h3 {
    font-size: 1.125rem;
    color: var(--text-primary);
}

.feature-tile p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Platforms Section - Simplified */
.platforms-section {
    padding: var(--space-3xl) 0;
    background: white;
}

.platforms-simple {
    max-width: 900px;
    margin: 0 auto;
}

.platforms-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    justify-content: center;
    align-items: center;
}

.platform-badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all 0.2s;
    white-space: nowrap;
}

.platform-badge:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.platform-badge.more-badge {
    background: var(--bg-gray);
    border-color: var(--text-muted);
    color: var(--text-muted);
    font-weight: 600;
}

.platform-badge.more-badge:hover {
    background: var(--text-secondary);
    color: white;
    border-color: var(--text-secondary);
}

/* Privacy Promise */
.privacy-promise {
    padding: var(--space-3xl) 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: white;
}

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

.promise-icon {
    font-size: 4rem;
    margin-bottom: var(--space-lg);
}

.privacy-promise h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--space-sm);
}

.promise-lead {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: var(--space-2xl);
}

.promise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
    text-align: left;
    max-width: 900px;
    margin: 0 auto;
}

.promise-item {
    display: flex;
    gap: var(--space-sm);
}

.check-icon {
    flex-shrink: 0;
}

.promise-item strong {
    display: block;
    margin-bottom: var(--space-xs);
    font-size: 1.125rem;
}

.promise-item p {
    opacity: 0.9;
    font-size: 0.95rem;
}

/* FAQ Section */
.faq-section {
    padding: var(--space-3xl) 0;
    background: var(--bg-light);
}

.faq-section h2 {
    text-align: center;
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--space-2xl);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-lg);
    max-width: 1000px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
}

.faq-item h3 {
    font-size: 1.125rem;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

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

/* CTA Section */
.cta-modern {
    padding: var(--space-3xl) 0;
    background: var(--bg-white);
    text-align: center;
}

.cta-modern h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--space-sm);
}

.cta-modern p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-xl);
}

.cta-actions {
    display: flex;
    gap: var(--space-lg);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-lg);
}

.btn-large {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: all 0.2s;
    border: 2px solid var(--border);
    background: white;
    box-shadow: var(--shadow-md);
    color: inherit;
}

.btn-large.btn-chrome,
.btn-large.btn-firefox {
    background: #f8fafc;
    border-color: #cbd5e1;
    cursor: not-allowed;
    opacity: 0.6;
    position: relative;
}

.btn-large.btn-chrome::after,
.btn-large.btn-firefox::after {
    content: "Coming Soon";
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    background: #1f2937;
    color: white;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.75rem;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.2s;
    pointer-events: none;
}

.btn-large:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
    background: var(--bg-light);
    text-decoration: none;
}

.btn-large.btn-chrome:hover,
.btn-large.btn-firefox:hover {
    transform: none;
    box-shadow: var(--shadow-md);
    border-color: #cbd5e1;
    background: #f8fafc;
}

.btn-large.btn-chrome:hover::after,
.btn-large.btn-firefox:hover::after {
    opacity: 1;
}

.btn-large:active {
    transform: translateY(0);
    box-shadow: var(--shadow-md);
}

.btn-large:focus {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.btn-large:visited {
    color: inherit;
    text-decoration: none;
}

.btn-large svg {
    flex-shrink: 0;
}

.btn-large div {
    text-align: left;
}

.btn-large strong {
    display: block;
    color: var(--text-primary);
    font-size: 1.125rem;
    transition: all 0.2s;
}

.btn-large span {
    color: var(--text-secondary);
    font-size: 0.875rem;
    transition: all 0.2s;
}

.btn-large:hover strong {
    color: var(--text-primary);
}

.btn-large:hover span {
    color: var(--text-secondary);
}

.btn-large:active strong,
.btn-large:focus strong,
.btn-large:visited strong {
    color: var(--text-primary);
}

.btn-large:active span,
.btn-large:focus span,
.btn-large:visited span {
    color: var(--text-secondary);
}

.cta-disclaimer {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.cta-disclaimer a {
    color: var(--primary);
    text-decoration: none;
}

.cta-disclaimer a:hover {
    text-decoration: underline;
}

/* Footer */
.footer-minimal {
    padding: var(--space-xl) 0;
    background: var(--text-primary);
    color: white;
}

.footer-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
    text-align: center;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 600;
}

.footer-links {
    display: flex;
    gap: var(--space-xl);
    flex-wrap: wrap;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: white;
}

.footer-copy {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        gap: var(--space-md);
    }
    
    .nav-links a:not(.nav-cta) {
        display: none;
    }
    
    .hero-headline {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .protection-methods {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .platforms-list {
        gap: var(--space-xs);
    }
    
    .platform-badge {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
    
    .promise-grid {
        grid-template-columns: 1fr;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-large {
        width: 100%;
        max-width: 400px;
    }
}

@media (max-width: 480px) {
    :root {
        --space-3xl: 3rem;
        --space-2xl: 2.5rem;
    }
    
    .platforms-list {
        gap: 6px;
    }
    
    .platform-badge {
        padding: 4px 10px;
        font-size: 0.75rem;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .btn-modern {
        width: 100%;
    }
    
    .hero-trust {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .footer-links {
        flex-direction: column;
        gap: var(--space-sm);
    }
}

/* Cookie Consent Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--space-lg);
    z-index: 9999;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
}

.cookie-text {
    flex: 1;
    color: white;
}

.cookie-text h3 {
    font-size: 1.125rem;
    margin-bottom: var(--space-xs);
    color: white;
}

.cookie-text p {
    font-size: 0.875rem;
    opacity: 0.9;
    margin: 0;
}

.cookie-text a {
    color: var(--accent);
    text-decoration: underline;
}

.cookie-actions {
    display: flex;
    gap: var(--space-sm);
    flex-shrink: 0;
}

.cookie-btn {
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-md);
    border: none;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.875rem;
}

.cookie-accept {
    background: var(--success);
    color: white;
}

.cookie-accept:hover {
    background: #16a34a;
    transform: translateY(-1px);
}

.cookie-decline {
    background: transparent;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.cookie-decline:hover {
    background: rgba(255, 255, 255, 0.1);
}

@media (max-width: 768px) {
    .cookie-content {
        flex-direction: column;
        text-align: center;
        gap: var(--space-md);
    }
    
    .cookie-actions {
        width: 100%;
        justify-content: center;
    }
    
    .cookie-btn {
        flex: 1;
        max-width: 120px;
    }
}