/* Modern CSS Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: var(--font-body);
}

:root {
    --primary: #0f172a;
    --primary-light: #334155;
    --accent: #3b82f6;
    --accent-light: #60a5fa;
    --success: #10b981;
    --warning: #f59e0b;
    --text: #0f172a;
    --text-light: #64748b;
    --text-muted: #94a3b8;
    --background: #ffffff;
    --background-alt: #f8fafc;
    --background-dark: #0f172a;
    --surface: #ffffff;
    --surface-elevated: #ffffff;
    --border: #e2e8f0;
    --border-light: #f1f5f9;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --spacing-2xl: 8rem;
    --border-radius: 16px;
    --border-radius-sm: 8px;
    --border-radius-lg: 24px;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --font-display: 'Space Grotesk', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    line-height: 1.6;
    color: var(--text);
    background-color: var(--background);
    font-feature-settings: 'kern' 1, 'liga' 1;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

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

/* Header Styles */
header {
    padding: var(--spacing-sm) 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid var(--border-light);
    transition: var(--transition);
}

header.scrolled {
    padding: 0.75rem 0;
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text);
    text-decoration: none;
    transition: var(--transition);
    font-family: var(--font-display);
    letter-spacing: -0.02em;
}

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

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

.nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition);
}

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

.nav-cta {
    padding: 0.5rem 1.25rem;
    background: var(--accent);
    color: white;
    text-decoration: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: var(--transition);
    font-size: 0.9rem;
}

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

/* Hero Section */
.hero {
    text-align: center;
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, var(--background) 0%, var(--background-alt) 50%, var(--background) 100%);
    position: relative;
    overflow: hidden;
    margin-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 20%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(16, 185, 129, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.hero h1 {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    background: linear-gradient(135deg, var(--text) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 0.8s ease-out;
    font-family: var(--font-display);
    margin: 0;
    letter-spacing: -0.02em;
    position: relative;
    z-index: 1;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0;
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
    line-height: 1.6;
    font-weight: 500;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 800px;
    margin-bottom: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: center;
}

.hero-image {
    max-width: 800px;
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    animation: fadeInUp 0.8s ease-out 0.6s backwards;
    margin-top: var(--spacing-xl); /* Add space between CTA and image */
}

/* CTA Section */
.hero.cta-section {
    background: linear-gradient(135deg, var(--background-dark) 0%, var(--primary-light) 100%);
    padding: var(--spacing-2xl) 0;
    position: relative;
    overflow: hidden;
}

.hero.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.3) 0%, transparent 50%),
                radial-gradient(circle at 80% 50%, rgba(16, 185, 129, 0.3) 0%, transparent 50%);
    pointer-events: none;
}

.hero.cta-section h2 {
    color: white;
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.hero.cta-section p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.25rem;
}

.hero.cta-section .cta-button {
    background: linear-gradient(135deg, white 0%, var(--background-alt) 100%);
    color: var(--text);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero.cta-section .cta-button:hover {
    background: linear-gradient(135deg, var(--background-alt) 0%, white 100%);
    color: var(--text);
}

.hero.cta-section .container {
    max-width: 600px;
}

/* CTA Button */
.cta-button {
    margin-top: var(--spacing-md);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
    color: white;
    text-decoration: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
    animation: fadeInUp 0.8s ease-out 0.4s backwards;
    position: relative;
    z-index: 1;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.cta-button::after {
    content: '→';
    transition: var(--transition);
}

.cta-button:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--shadow-xl);
    background: linear-gradient(135deg, var(--accent-light) 0%, var(--accent) 100%);
}

.cta-button:hover::after {
    transform: translateX(4px);
}

/* Features Section */
.features {
    padding: var(--spacing-xl) 0;
}

.features h2 {
    text-align: center;
    font-size: 2.75rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
    color: var(--text);
    font-family: var(--font-display);
    letter-spacing: -0.02em;
    position: relative;
}

.features h2::after {
    content: '';
    position: absolute;
    bottom: -1rem;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent) 0%, var(--success) 100%);
    border-radius: 2px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
    padding: 0;
    max-width: 1400px;
    margin: 0 auto;
}

.feature-card {
    padding: var(--spacing-lg);
    background: var(--surface);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent) 0%, var(--success) 50%, var(--warning) 100%);
    transform: translateX(-100%);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--border);
}

.feature-card:hover::before {
    transform: translateX(0);
}

.feature-card h3 {
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text);
    font-family: var(--font-display);
    letter-spacing: -0.01em;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.6;
    font-size: 1rem;
    margin: 0;
}

/* Privacy Page Styles */
.privacy-content {
    padding: var(--spacing-xl) 0;
    margin-top: 60px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.privacy-content .container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.privacy-content h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-display);
    background: linear-gradient(135deg, var(--text) 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.privacy-content h2 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--text);
    font-family: var(--font-display);
}

.privacy-content p {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.privacy-content ul {
    margin: var(--spacing-sm) 0;
    padding-left: var(--spacing-lg);
}

.privacy-content li {
    color: var(--text-light);
    margin-bottom: var(--spacing-sm);
    line-height: 1.7;
}

.privacy-content strong {
    color: var(--text);
    font-weight: 600;
}

/* Footer */
footer {
    background-color: var(--background-alt);
    padding: var(--spacing-lg) 0;
    text-align: center;
    margin-top: var(--spacing-xl);
}

footer a {
    color: var(--text-light);
    text-decoration: none;
    margin: 0 var(--spacing-sm);
    transition: color 0.3s ease;
}

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

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Scroll animations */
@media (prefers-reduced-motion: no-preference) {
    .feature-card {
        animation: fadeInUp 0.6s ease-out forwards;
    }
    
    .feature-card:nth-child(1) { animation-delay: 0.1s; }
    .feature-card:nth-child(2) { animation-delay: 0.2s; }
    .feature-card:nth-child(3) { animation-delay: 0.3s; }
    .feature-card:nth-child(4) { animation-delay: 0.4s; }
    .feature-card:nth-child(5) { animation-delay: 0.5s; }
    .feature-card:nth-child(6) { animation-delay: 0.6s; }
}

/* Responsive Design */
@media (max-width: 768px) {
    :root {
        --spacing-xl: 3rem;
        --spacing-2xl: 4rem;
    }

    .hero {
        padding: var(--spacing-xl) 0;
    }

    .hero h1 {
        font-size: 2.75rem;
        line-height: 1.2;
    }

    .hero p {
        font-size: 1.125rem;
    }

    .features h2 {
        font-size: 2.25rem;
    }

    .hero.cta-section h2 {
        font-size: 2rem;
    }

    .hero.cta-section p {
        font-size: 1.125rem;
    }

    .feature-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .feature-card {
        padding: var(--spacing-md);
    }

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

    .privacy-content {
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .privacy-content h1 {
        font-size: 2rem;
    }
    
    .privacy-content h2 {
        font-size: 1.5rem;
    }

    .cta-button {
        padding: 0.875rem 1.75rem;
        font-size: 1rem;
    }

    .nav-links {
        gap: var(--spacing-md);
    }

    .nav-link {
        display: none;
    }

    .nav-cta {
        padding: 0.4rem 1rem;
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2.25rem;
    }

    .features h2 {
        font-size: 1.875rem;
    }

    .hero.cta-section h2 {
        font-size: 1.75rem;
    }
} 

/* Hero Image Styles */
.hero-image {
    max-width: 900px;
    width: 100%;
    margin: var(--spacing-lg) auto;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    animation: fadeInUp 0.8s ease-out 0.6s backwards;
    border: 1px solid var(--border-light);
    position: relative;
    z-index: 1;
}

/* Add subtle parallax effect */
@media (prefers-reduced-motion: no-preference) {
    .hero-image {
        transition: var(--transition);
    }
    
    .hero-image:hover {
        transform: translateY(-4px);
        box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    }
}

.feature-card img {
    width: 56px;
    height: 56px;
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    background: linear-gradient(135deg, var(--accent) 0%, var(--success) 100%);
    border-radius: var(--border-radius);
    filter: brightness(0) invert(1);
    transition: var(--transition);
}

.feature-card:hover img {
    transform: scale(1.1) rotate(5deg);
    background: linear-gradient(135deg, var(--success) 0%, var(--accent) 100%);
}