/* Modern CSS with Variables - Earth/Green Theme (different from previous sites) */
:root {
    /* Primary Colors - Green Earth Theme */
    --primary: #8BC34A;
    --primary-dark: #2A5A3C;
    --primary-darker: #1B3A27;
    --primary-light: #DCEDC8;
    --accent: #8BC34A;
    
    /* Background Colors */
    --bg-main: #0F2318;
    --bg-card: #1B3A27;
    --bg-light: #2A5A3C;
    
    /* Text Colors */
    --text-light: #F1F8E9;
    --text-muted: #AED581;
    --text-dark: #0F2318;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 3rem;
    --space-xl: 5rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-round: 50%;
    
    /* Animations */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 5px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 10px rgba(0,0,0,0.15);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.2);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    background-color: var(--bg-main);
    color: var(--text-light);
    position: relative;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: var(--text-light);
    transition: color var(--transition-fast);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

/* Noise Overlay for Texture */
.noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 250 250' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.02;
    pointer-events: none;
    z-index: 1000;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    margin-bottom: var(--space-sm);
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
}

h2 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 700;
}

h3 {
    font-size: clamp(1.3rem, 3vw, 1.8rem);
    font-weight: 600;
}

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

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

/* Header */
header {
    padding: var(--space-sm) 0;
    background-color: rgba(15, 35, 24, 0.9);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(139, 195, 74, 0.1);
}

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

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.site-logo {
    width: 40px;
    height: 40px;
}

.site-name {
    font-size: 1.2rem;
    font-weight: 700;
}

nav {
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    gap: var(--space-lg);
}

.nav-menu a {
    font-weight: 500;
    position: relative;
    padding: var(--space-xs) 0;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 0%;
    height: 2px;
    background-color: var(--accent);
    transition: width var(--transition-normal);
}

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

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

.nav-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 28px;
    height: 2px;
    background-color: var(--text-light);
    margin: 6px 0;
    transition: var(--transition-normal);
}

/* Hero Section */
.hero {
    padding: var(--space-xl) 0;
    position: relative;
    overflow: hidden;
}

.hero .container {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.hero-text {
    flex: 1;
}

.hero-text h1 {
    margin-bottom: var(--space-sm);
}

.hero-text p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: var(--space-md);
    max-width: 500px;
}

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.abstract-art {
    max-width: 500px;
    filter: drop-shadow(0 10px 20px rgba(0,0,0,0.2));
}

/* CTA Button */
.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--text-light);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 15px rgba(139, 195, 74, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(139, 195, 74, 0.4);
    color: var(--text-light);
}

/* Art Section */
.art-section {
    padding: var(--space-xl) 0;
    background-color: rgba(27, 58, 39, 0.3);
    position: relative;
}

.section-title {
    text-align: center;
    position: relative;
    margin-bottom: var(--space-lg);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--accent);
}

.content-columns {
    display: flex;
    gap: var(--space-lg);
    align-items: center;
}

.text-column {
    flex: 1;
}

.visual-column {
    flex: 1;
}

.feature-list {
    margin: var(--space-md) 0;
}

.feature-list li {
    position: relative;
    padding-left: var(--space-md);
    margin-bottom: var(--space-xs);
}

.feature-list li::before {
    content: "➔";
    position: absolute;
    left: 0;
    color: var(--accent);
}

.art-visual {
    max-width: 100%;
    border-radius: var(--radius-md);
    overflow: hidden;
    filter: drop-shadow(0 5px 15px rgba(0,0,0,0.1));
}

/* Tech Section */
.tech-section {
    padding: var(--space-xl) 0;
    position: relative;
}

.tech-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.tech-card {
    background-color: var(--bg-card);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    text-align: center;
    border: 1px solid rgba(139, 195, 74, 0.1);
    transition: transform var(--transition-normal);
}

.tech-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: rgba(139, 195, 74, 0.2);
}

.tech-icon {
    width: 60px;
    height: 60px;
    margin-bottom: var(--space-sm);
}

.tech-card h3 {
    margin-bottom: var(--space-sm);
}

.tech-card p {
    color: var(--text-muted);
}

/* Generator Section */
.generator-section {
    padding: var(--space-xl) 0;
    background-color: rgba(27, 58, 39, 0.3);
    position: relative;
}

.generator-showcase {
    display: flex;
    gap: var(--space-lg);
    align-items: center;
    margin-top: var(--space-lg);
}

.showcase-description {
    flex: 1;
}

.feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin-bottom: var(--space-md);
}

.tag {
    background-color: var(--bg-light);
    color: var(--text-light);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    transition: background-color var(--transition-fast);
}

.tag:hover {
    background-color: var(--primary);
}

.showcase-visual {
    flex: 1;
    display: flex;
    justify-content: center;
}

.generator-preview {
    max-width: 100%;
    filter: drop-shadow(0 10px 20px rgba(0,0,0,0.2));
}

/* Footer */
footer {
    background-color: var(--primary-darker);
    padding: var(--space-lg) 0 var(--space-sm);
    border-top: 1px solid rgba(139, 195, 74, 0.1);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

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

.footer-text .site-name {
    margin-bottom: 5px;
}

.footer-text .tagline {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0;
}

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

.link-group h3 {
    margin-bottom: var(--space-sm);
    font-size: 1.1rem;
    color: var(--primary);
}

.link-group ul li {
    margin-bottom: var(--space-xs);
}

.link-group ul li a {
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

.link-group ul li a:hover {
    color: var(--text-light);
}

.copyright {
    text-align: center;
    padding-top: var(--space-sm);
    border-top: 1px solid rgba(139, 195, 74, 0.1);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 992px) {
    .content-columns,
    .generator-showcase {
        flex-direction: column;
    }
    
    .visual-column,
    .showcase-visual {
        order: -1;
        margin-bottom: var(--space-md);
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }
    
    nav {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--bg-main);
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-normal);
    }
    
    nav.active {
        max-height: 300px;
        border-bottom: 1px solid rgba(139, 195, 74, 0.1);
    }
    
    .nav-menu {
        flex-direction: column;
        padding: var(--space-sm) 0;
        gap: 0;
    }
    
    .nav-menu li {
        width: 100%;
        text-align: center;
    }
    
    .nav-menu li a {
        display: block;
        padding: var(--space-sm) 0;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 6px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -6px);
    }
    
    .hero .container {
        flex-direction: column;
    }
    
    .hero-text {
        text-align: center;
    }
    
    .hero-text p {
        margin: 0 auto var(--space-md);
    }
    
    .footer-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .footer-links {
        width: 100%;
        justify-content: center;
        gap: var(--space-lg);
    }
}