/* Variables */
:root {
    /* Colors from Husk logo */
    --primary-orange: #F97316;
    --primary-orange-dark: #EA580C;
    --primary-brown: #451A03;
    --primary-brown-light: #78350F;
    
    /* Background colors */
    --bg-main: #FFFBF5;
    --bg-white: #FFFFFF;
    --bg-code: #FEF3C7;
    --bg-dark: #1C1917;
    
    /* Text colors */
    --text-primary: #1C1917;
    --text-secondary: #57534E;
    --text-light: #A8A29E;
    --text-inverse: #FFFFFF;
    
    /* UI colors */
    --border-color: #E7E5E4;
    --shadow-color: rgba(0, 0, 0, 0.1);
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Font sizes */
    --font-xs: 0.75rem;
    --font-sm: 0.875rem;
    --font-base: 1rem;
    --font-lg: 1.125rem;
    --font-xl: 1.25rem;
    --font-2xl: 1.5rem;
    --font-3xl: 2rem;
    --font-4xl: 2.5rem;
    --font-5xl: 3rem;
    
    /* Container */
    --container-max: 1200px;
}

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

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    font-size: var(--font-base);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-main);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 { font-size: var(--font-5xl); }
h2 { font-size: var(--font-3xl); }
h3 { font-size: var(--font-2xl); }
h4 { font-size: var(--font-xl); }

p {
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--primary-orange);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Navigation */
.navbar {
    background-color: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 4rem;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    color: var(--text-primary);
    transition: opacity 0.2s ease;
}

.nav-brand:hover {
    opacity: 0.8;
}

.nav-logo {
    width: 32px;
    height: 32px;
}

.nav-title {
    font-size: var(--font-xl);
    font-weight: 700;
    color: var(--text-primary);
}

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

.nav-menu a {
    color: var(--text-secondary);
    font-weight: 500;
    transition: color 0.2s ease;
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    transition: transform 0.3s ease;
}

/* Hero Section */
.hero {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(to bottom, var(--bg-white), var(--bg-main));
}

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

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary-orange), var(--primary-orange-dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--font-xl);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Code Demo */
.hero-demo {
    margin: var(--spacing-2xl) 0;
}

.code-compare {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.code-panel {
    flex: 1;
    min-width: 300px;
    max-width: 500px;
    background-color: var(--bg-dark);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px var(--shadow-color);
}

.code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.code-label {
    color: var(--text-inverse);
    font-weight: 600;
    font-size: var(--font-sm);
}

.code-arrow {
    font-size: var(--font-2xl);
    color: var(--primary-orange);
    font-weight: bold;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-xl);
    border-radius: 6px;
    font-weight: 600;
    transition: all 0.2s ease;
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--primary-orange);
    color: var(--text-inverse);
}

.btn-primary:hover {
    background-color: var(--primary-orange-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(249, 115, 22, 0.4);
}

.btn-secondary {
    background-color: var(--bg-white);
    color: var(--primary-orange);
    border-color: var(--primary-orange);
}

.btn-secondary:hover {
    background-color: var(--primary-orange);
    color: var(--text-inverse);
}

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

.btn-outline:hover {
    border-color: var(--primary-orange);
    color: var(--primary-orange);
}

.copy-btn {
    background: none;
    border: none;
    color: var(--text-light);
    font-size: var(--font-sm);
    cursor: pointer;
    padding: var(--spacing-xs) var(--spacing-sm);
    transition: color 0.2s ease;
}

.copy-btn:hover {
    color: var(--primary-orange);
}

.copy-btn.copied {
    color: #10B981;
}

/* Hero Actions */
.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Features Section */
.features {
    padding: var(--spacing-3xl) 0;
}

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

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

.feature-card {
    background-color: var(--bg-white);
    padding: var(--spacing-xl);
    border-radius: 8px;
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid var(--border-color);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 16px var(--shadow-color);
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background-color: var(--bg-code);
    border-radius: 50%;
    margin-bottom: var(--spacing-md);
    color: var(--primary-orange);
}

.feature-card h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    color: var(--text-secondary);
    margin-bottom: 0;
}

/* Choose Your Path Section */
.choose-path {
    padding: var(--spacing-3xl) 0;
    background-color: var(--bg-white);
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: var(--font-lg);
    margin-bottom: var(--spacing-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.paths-container {
    display: flex;
    gap: var(--spacing-xl);
    align-items: stretch;
    margin-bottom: var(--spacing-3xl);
    flex-wrap: wrap;
    justify-content: center;
}

.path-card {
    flex: 1;
    min-width: 350px;
    max-width: 500px;
    background-color: var(--bg-main);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: var(--spacing-2xl);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.path-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-orange), var(--primary-orange-dark));
    transform: translateX(-100%);
    transition: transform 0.3s ease;
}

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

.path-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px var(--shadow-color);
    border-color: var(--primary-orange);
}

.interpreter-path {
    background: linear-gradient(135deg, var(--bg-main) 0%, rgba(249, 115, 22, 0.05) 100%);
}

.transpiler-path {
    background: linear-gradient(135deg, var(--bg-main) 0%, rgba(234, 88, 12, 0.05) 100%);
}

.path-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background-color: var(--bg-code);
    border-radius: 50%;
    margin: 0 auto var(--spacing-lg);
    color: var(--primary-orange);
}

.path-card h3 {
    text-align: center;
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-2xl);
}

.path-badge {
    display: inline-block;
    background-color: var(--primary-orange);
    color: var(--text-inverse);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 20px;
    font-size: var(--font-sm);
    font-weight: 600;
    margin: 0 auto var(--spacing-md);
    display: block;
    text-align: center;
    width: fit-content;
}

.path-card > p {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.path-features ul {
    list-style: none;
    padding: 0;
    margin-bottom: var(--spacing-lg);
}

.path-features li {
    padding-left: var(--spacing-xl);
    position: relative;
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

.path-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-orange);
    font-weight: bold;
}

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

.path-example pre {
    background-color: var(--bg-dark);
    border-radius: 6px;
    margin: 0;
    font-size: var(--font-sm);
}

.path-use-cases {
    text-align: center;
}

.path-use-cases strong {
    display: block;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.use-case-tag {
    display: inline-block;
    background-color: var(--bg-code);
    color: var(--primary-brown);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
    font-size: var(--font-xs);
    margin: 0 var(--spacing-xs);
    border: 1px solid var(--border-color);
}

.path-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.path-divider span {
    background-color: var(--bg-white);
    color: var(--text-secondary);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 20px;
    border: 2px solid var(--border-color);
    font-weight: bold;
}

/* Ecosystem Showcase */
.ecosystem-showcase {
    text-align: center;
    padding: var(--spacing-2xl);
    background-color: var(--bg-code);
    border-radius: 12px;
}

.ecosystem-showcase h3 {
    margin-bottom: var(--spacing-sm);
}

.ecosystem-showcase p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

.ecosystem-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-2xl);
    flex-wrap: wrap;
}

.logo-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-item img {
    width: 48px;
    height: 48px;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.logo-item:hover img {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.1);
}

.logo-item span {
    font-size: var(--font-sm);
    color: var(--text-secondary);
}

.logo-item.more-packages {
    position: relative;
}

.npm-indicator {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
}

.npm-indicator svg {
    width: 48px;
    height: 48px;
    color: #CB3837;
    opacity: 0.7;
    transition: all 0.3s ease;
}

.package-count {
    position: absolute;
    bottom: -5px;
    right: -5px;
    background-color: var(--primary-orange);
    color: var(--text-inverse);
    padding: 2px 6px;
    border-radius: 12px;
    font-size: var(--font-xs);
    font-weight: bold;
    border: 2px solid var(--bg-code);
}

.logo-item.more-packages:hover .npm-indicator svg {
    opacity: 1;
    transform: scale(1.1);
}

/* Code Showcase */
.showcase {
    padding: var(--spacing-3xl) 0;
    background-color: var(--bg-main);
}

.showcase-tabs {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    overflow-x: auto;
    justify-content: center;
    flex-wrap: wrap;
}

.tab-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: transparent;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 600;
    color: var(--text-secondary);
}

.tab-btn:hover {
    border-color: var(--primary-orange);
    color: var(--primary-orange);
}

.tab-btn.active {
    background-color: var(--primary-orange);
    border-color: var(--primary-orange);
    color: var(--text-inverse);
}

.showcase-content {
    max-width: 800px;
    margin: 0 auto;
}

.tab-panel {
    display: none;
}

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

.tab-panel pre {
    margin: 0;
    border-radius: 8px;
    overflow: hidden;
}

/* Get Started Section */
.get-started {
    padding: var(--spacing-3xl) 0;
}

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

.install-command {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-md);
    background-color: var(--bg-dark);
    color: var(--text-inverse);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: 8px;
    font-family: 'Fira Code', 'Hack', monospace;
    font-size: var(--font-lg);
    margin-bottom: var(--spacing-sm);
}

.install-note {
    color: var(--text-secondary);
    font-size: var(--font-sm);
}

/* Quick Start Steps */
.quick-start {
    max-width: 800px;
    margin: 0 auto;
}

.quick-start h3 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.step {
    display: flex;
    gap: var(--spacing-lg);
    align-items: flex-start;
}

.step-number {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background-color: var(--primary-orange);
    color: var(--text-inverse);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.step-content {
    flex: 1;
}

.step-content h4 {
    margin-bottom: var(--spacing-sm);
}

.step-content pre {
    margin: 0;
    border-radius: 6px;
    background-color: var(--bg-code);
}

/* CTA Section */
.cta-section {
    text-align: center;
    margin-top: var(--spacing-2xl);
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Footer */
.footer {
    background-color: var(--bg-dark);
    color: var(--text-inverse);
    padding: var(--spacing-2xl) 0;
    margin-top: var(--spacing-3xl);
}

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

.footer-section h4 {
    margin-bottom: var(--spacing-md);
}

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

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

.footer-section a {
    color: var(--text-light);
}

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

.footer-logo {
    width: 48px;
    height: 48px;
    margin-bottom: var(--spacing-sm);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-light);
}

/* Code blocks */
pre {
    overflow-x: auto;
}

pre[class*="language-"] {
    padding: var(--spacing-md);
    margin: 0;
    font-size: var(--font-sm);
}

code {
    font-family: 'Fira Code', 'Hack', 'Consolas', monospace;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--bg-white);
        border-bottom: 1px solid var(--border-color);
        flex-direction: column;
        padding: var(--spacing-md) 0;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .code-compare {
        flex-direction: column;
    }
    
    .code-arrow {
        transform: rotate(90deg);
    }
    
    .hero-title {
        font-size: var(--font-3xl);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .step {
        flex-direction: column;
        text-align: center;
    }
    
    .step-number {
        margin: 0 auto;
    }
    
    /* Choose Path mobile styles */
    .paths-container {
        flex-direction: column;
        align-items: center;
    }
    
    .path-card {
        min-width: 100%;
        max-width: 100%;
    }
    
    .path-divider {
        transform: rotate(90deg);
        margin: var(--spacing-lg) 0;
    }
    
    .ecosystem-logos {
        gap: var(--spacing-md);
    }
    
    .logo-item img {
        width: 36px;
        height: 36px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn {
        width: 100%;
        text-align: center;
    }
}