/* TEKST Minimalistic Aurora Website */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@100;200;300;400;500;600;700&family=JetBrains+Mono:wght@300;400;500;700&display=swap');

:root {
    /* Aurora Color Palette */
    --aurora-mint: #7fffd4;
    --aurora-cyan: #40e0d0;
    --aurora-teal: #008b8b;
    --aurora-purple: #9370db;
    --aurora-lavender: #dda0dd;
    --aurora-pink: #ffb6c1;
    --aurora-peach: #ffdab9;
    
    /* Base Colors */
    --bg-primary: #0a0b0d;
    --bg-secondary: #0f1419;
    --bg-tertiary: #161922;
    --bg-glass: rgba(15, 20, 25, 0.8);
    --bg-card: rgba(22, 25, 34, 0.6);
    
    /* Text Colors */
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-tertiary: #64748b;
    --text-muted: #475569;
    
    /* Aurora Gradients */
    --aurora-gradient: linear-gradient(135deg, 
        var(--aurora-mint) 0%, 
        var(--aurora-cyan) 25%, 
        var(--aurora-purple) 50%, 
        var(--aurora-pink) 75%, 
        var(--aurora-peach) 100%);
    --aurora-glow: linear-gradient(90deg, 
        rgba(127, 255, 212, 0.3), 
        rgba(64, 224, 208, 0.3), 
        rgba(147, 112, 219, 0.3));
    
    /* Effects */
    --glass-blur: blur(20px);
    --soft-glow: 0 0 20px rgba(127, 255, 212, 0.3);
    --intense-glow: 0 0 40px rgba(127, 255, 212, 0.5), 0 0 80px rgba(64, 224, 208, 0.3);
    --card-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-medium: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
}

/* Aurora Background Animation */
body::before {
    content: '';
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 20% 30%, rgba(127, 255, 212, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 80% 70%, rgba(64, 224, 208, 0.06) 0%, transparent 50%),
                radial-gradient(circle at 40% 80%, rgba(147, 112, 219, 0.05) 0%, transparent 50%),
                radial-gradient(circle at 60% 20%, rgba(255, 182, 193, 0.04) 0%, transparent 50%);
    animation: aurora 20s linear infinite;
    pointer-events: none;
    z-index: -1;
}

@keyframes aurora {
    0% { transform: rotate(0deg) scale(1); }
    33% { transform: rotate(120deg) scale(1.1); }
    66% { transform: rotate(240deg) scale(0.9); }
    100% { transform: rotate(360deg) scale(1); }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Glass Morphism Navigation */
.navbar {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--bg-glass);
    backdrop-filter: var(--glass-blur);
    border: 1px solid rgba(127, 255, 212, 0.1);
    border-radius: 50px;
    z-index: 1000;
    transition: all var(--transition-medium);
    opacity: 0;
    animation: navFadeIn 1.5s ease-out 0.5s forwards;
    box-shadow: var(--soft-glow);
}

@keyframes navFadeIn {
    to {
        opacity: 1;
    }
}

.navbar .container {
    padding: 0;
}

.nav-links {
    display: flex;
    justify-content: center;
    align-items: center;
    list-style: none;
    padding: 12px 24px;
    gap: 32px;
    margin: 0;
}

.nav-links li a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 300;
    font-size: 14px;
    text-transform: lowercase;
    position: relative;
    transition: all var(--transition-fast);
    padding: 8px 16px;
    border-radius: 20px;
    letter-spacing: 0.5px;
}

.nav-links li a:hover {
    color: var(--aurora-mint);
    background: rgba(127, 255, 212, 0.08);
    text-shadow: 0 0 10px var(--aurora-mint);
}

.nav-links li a::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: var(--aurora-gradient);
    border-radius: 20px;
    transition: all var(--transition-fast);
    transform: translate(-50%, -50%);
    opacity: 0;
    z-index: -1;
}

.nav-links li a:hover::before {
    width: 100%;
    height: 100%;
    opacity: 0.1;
}

/* Minimalistic Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: transparent;
    text-align: center;
    overflow: hidden;
}

/* Floating Aurora Orbs */
.hero::after {
    content: '';
    position: absolute;
    top: 20%;
    right: 10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(127, 255, 212, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(40px);
    animation: floatOrb 8s ease-in-out infinite;
    pointer-events: none;
}

@keyframes floatOrb {
    0%, 100% { transform: translateY(0px) rotate(0deg); opacity: 0.7; }
    50% { transform: translateY(-30px) rotate(180deg); opacity: 1; }
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    padding: 0 40px;
    animation: heroFadeIn 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes heroFadeIn {
    0% {
        opacity: 0;
        transform: translateY(60px) scale(0.9);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.banner {
    max-width: 100%;
    height: auto;
    margin-bottom: 60px;
    filter: drop-shadow(var(--soft-glow));
    animation: bannerFloat 6s ease-in-out infinite;
    opacity: 0.9;
}

@keyframes bannerFloat {
    0%, 100% { 
        transform: translateY(0px);
        filter: drop-shadow(var(--soft-glow));
    }
    50% { 
        transform: translateY(-10px);
        filter: drop-shadow(var(--intense-glow));
    }
}

.hero h1 {
    font-family: 'Inter', sans-serif;
    font-size: clamp(3.5rem, 8vw, 7rem);
    font-weight: 100;
    margin-bottom: 30px;
    background: var(--aurora-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: gradientShift 8s ease-in-out infinite;
    letter-spacing: -2px;
    line-height: 0.9;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.subtitle {
    font-size: 1.3rem;
    margin-bottom: 30px;
    color: var(--text-secondary);
    font-weight: 200;
    letter-spacing: 1px;
    text-transform: lowercase;
}

.description {
    font-size: 1.1rem;
    margin-bottom: 50px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    color: var(--text-tertiary);
    line-height: 1.7;
    font-weight: 300;
}

.download-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Aurora Buttons */
.btn {
    display: inline-block;
    padding: 16px 32px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 400;
    text-align: center;
    transition: all var(--transition-medium);
    border: none;
    cursor: pointer;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
    backdrop-filter: var(--glass-blur);
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--bg-glass);
    color: var(--text-primary);
    border: 1px solid var(--aurora-mint);
    box-shadow: var(--soft-glow);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--aurora-gradient);
    transition: left var(--transition-medium);
    opacity: 0.1;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--intense-glow);
    border-color: var(--aurora-cyan);
    color: var(--aurora-mint);
}

.btn-primary:hover::before {
    left: 0;
}

.btn-secondary {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--text-tertiary);
}

.btn-secondary:hover {
    background: var(--bg-glass);
    color: var(--text-primary);
    border-color: var(--aurora-lavender);
    box-shadow: 0 0 20px rgba(221, 160, 221, 0.3);
}

.btn-download {
    background: var(--bg-card);
    color: var(--text-primary);
    padding: 18px 36px;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 12px;
    justify-content: center;
    border: 1px solid var(--aurora-mint);
    box-shadow: var(--card-shadow);
}

.btn-download:hover {
    transform: translateY(-4px);
    box-shadow: var(--intense-glow), var(--card-shadow);
    background: var(--bg-glass);
}

.btn-github {
    background: var(--bg-card);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: center;
    border: 1px solid var(--text-tertiary);
}

.btn-github:hover {
    background: var(--bg-glass);
    border-color: var(--aurora-purple);
    box-shadow: 0 0 20px rgba(147, 112, 219, 0.3);
}

.btn-source {
    background: var(--bg-card);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
    justify-content: center;
    border: 1px solid var(--aurora-teal);
}

.btn-source:hover {
    background: var(--bg-glass);
    box-shadow: 0 0 20px rgba(0, 139, 139, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--aurora-mint);
    border: 1px solid var(--aurora-mint);
}

.btn-outline:hover {
    background: var(--bg-glass);
    box-shadow: var(--soft-glow);
    color: var(--text-primary);
}

/* Minimalistic Sections */
section {
    padding: 120px 0;
    position: relative;
}

section h2 {
    text-align: center;
    font-size: 2.8rem;
    font-weight: 200;
    margin-bottom: 80px;
    color: var(--text-primary);
    background: var(--aurora-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: gradientShift 8s ease-in-out infinite;
}

/* Glass Morphism Features */
.features {
    background: transparent;
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 10%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(64, 224, 208, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(60px);
    animation: floatOrb 12s ease-in-out infinite reverse;
    pointer-events: none;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.feature-card {
    background: var(--bg-card);
    padding: 50px 40px;
    border-radius: 24px;
    text-align: center;
    transition: all var(--transition-medium);
    border: 1px solid rgba(127, 255, 212, 0.1);
    backdrop-filter: var(--glass-blur);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--aurora-glow);
    opacity: 0;
    transition: opacity var(--transition-medium);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--card-shadow), var(--soft-glow);
    border-color: rgba(127, 255, 212, 0.3);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    font-size: 3.5rem;
    margin-bottom: 30px;
    opacity: 0.8;
    filter: grayscale(0.3);
}

.feature-card h3 {
    font-size: 1.4rem;
    font-weight: 400;
    margin-bottom: 20px;
    color: var(--text-primary);
    letter-spacing: 0.5px;
}

.feature-card p {
    color: var(--text-tertiary);
    line-height: 1.7;
    font-weight: 300;
}

/* Download Section */
.download {
    background: transparent;
    position: relative;
}

.download::after {
    content: '';
    position: absolute;
    bottom: 20%;
    right: -5%;
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(255, 182, 193, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(50px);
    animation: floatOrb 10s ease-in-out infinite;
    pointer-events: none;
}

.download-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.download-card {
    background: var(--bg-card);
    padding: 50px 40px;
    border-radius: 24px;
    text-align: center;
    border: 1px solid rgba(127, 255, 212, 0.1);
    backdrop-filter: var(--glass-blur);
    transition: all var(--transition-medium);
}

.download-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--card-shadow);
    border-color: rgba(127, 255, 212, 0.2);
}

.download-card h3 {
    font-size: 1.6rem;
    font-weight: 300;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.download-card p {
    color: var(--text-tertiary);
    margin-bottom: 30px;
    font-weight: 300;
    line-height: 1.6;
}

.download-links {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.download-info {
    background: var(--bg-glass);
    padding: 24px;
    border-radius: 16px;
    text-align: left;
    font-size: 0.9rem;
    margin-top: 20px;
    border: 1px solid rgba(127, 255, 212, 0.1);
    backdrop-filter: var(--glass-blur);
    color: var(--text-tertiary);
}

.download-icon {
    font-size: 1.2rem;
    opacity: 0.8;
}

/* Installation Steps */
.installation {
    background: var(--bg-card);
    padding: 50px 40px;
    border-radius: 24px;
    backdrop-filter: var(--glass-blur);
    border: 1px solid rgba(127, 255, 212, 0.1);
    margin-top: 40px;
}

.installation h3 {
    text-align: center;
    margin-bottom: 40px;
    color: var(--text-primary);
    font-weight: 300;
    font-size: 1.8rem;
}

.installation-steps {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}

.step {
    text-align: center;
    flex: 1;
    min-width: 220px;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: var(--aurora-gradient);
    color: var(--bg-primary);
    border-radius: 50%;
    font-weight: 600;
    margin-bottom: 20px;
    box-shadow: var(--soft-glow);
}

.step p {
    color: var(--text-tertiary);
    font-weight: 300;
    line-height: 1.6;
}

code {
    background: var(--bg-glass);
    padding: 8px 16px;
    border-radius: 12px;
    font-family: 'JetBrains Mono', monospace;
    color: var(--aurora-mint);
    border: 1px solid rgba(127, 255, 212, 0.2);
    font-size: 0.9rem;
    backdrop-filter: var(--glass-blur);
}

/* Screenshots Section */
.screenshots {
    background: transparent;
    position: relative;
}

.screenshots::before {
    content: '';
    position: absolute;
    top: 30%;
    left: 5%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(147, 112, 219, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(60px);
    animation: floatOrb 15s ease-in-out infinite;
    pointer-events: none;
}

.screenshot-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 50px;
    max-width: 1100px;
    margin: 0 auto;
}

.screenshot-item {
    text-align: center;
    background: var(--bg-card);
    padding: 30px;
    border-radius: 24px;
    border: 1px solid rgba(127, 255, 212, 0.1);
    backdrop-filter: var(--glass-blur);
    transition: all var(--transition-medium);
}

.screenshot-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--card-shadow);
    border-color: rgba(127, 255, 212, 0.2);
}

.screenshot-item img {
    width: 100%;
    border-radius: 16px;
    margin-bottom: 25px;
    transition: all var(--transition-medium);
    filter: grayscale(0.2);
}

.screenshot-item img:hover {
    filter: grayscale(0);
    box-shadow: var(--soft-glow);
}

.screenshot-item h3 {
    color: var(--text-primary);
    font-weight: 300;
    font-size: 1.3rem;
}

/* Documentation Section */
.documentation {
    background: transparent;
    position: relative;
}

.documentation::after {
    content: '';
    position: absolute;
    bottom: 10%;
    right: 10%;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(221, 160, 221, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(40px);
    animation: floatOrb 8s ease-in-out infinite reverse;
    pointer-events: none;
}

.docs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.doc-card {
    background: var(--bg-card);
    padding: 50px 40px;
    border-radius: 24px;
    text-align: center;
    backdrop-filter: var(--glass-blur);
    border: 1px solid rgba(127, 255, 212, 0.1);
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.doc-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: var(--aurora-gradient);
    transition: left var(--transition-medium);
}

.doc-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--card-shadow);
    border-color: rgba(127, 255, 212, 0.3);
}

.doc-card:hover::before {
    left: 0;
}

.doc-card h3 {
    margin-bottom: 20px;
    color: var(--text-primary);
    font-weight: 400;
    font-size: 1.4rem;
}

.doc-card p {
    color: var(--text-tertiary);
    margin-bottom: 30px;
    line-height: 1.6;
    font-weight: 300;
}

/* Minimalistic Footer */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid rgba(127, 255, 212, 0.1);
    padding: 80px 0 40px;
    position: relative;
    margin-top: 100px;
}

.footer::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--aurora-glow);
    opacity: 0.5;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 50px;
    margin-bottom: 50px;
}

.footer-section h3 {
    margin-bottom: 25px;
    color: var(--text-primary);
    font-weight: 300;
    font-size: 1.3rem;
}

.footer-section p {
    color: var(--text-tertiary);
    line-height: 1.6;
    font-weight: 300;
}

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

.footer-section ul li {
    margin-bottom: 12px;
}

.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-fast);
    font-weight: 300;
}

.footer-section a:hover {
    color: var(--aurora-mint);
    text-shadow: 0 0 8px var(--aurora-mint);
}

.footer-bottom {
    border-top: 1px solid rgba(127, 255, 212, 0.1);
    padding-top: 30px;
    text-align: center;
    color: var(--text-muted);
    font-weight: 200;
}

/* Responsive Aurora Design */
@media (max-width: 1024px) {
    .navbar {
        position: relative;
        top: 0;
        transform: none;
        border-radius: 0;
        background: var(--bg-secondary);
        border-bottom: 1px solid rgba(127, 255, 212, 0.1);
        animation: none;
        opacity: 1;
    }
    
    .hero {
        padding-top: 80px;
    }
}

@media (max-width: 768px) {
    .hero-content {
        padding: 0 20px;
    }
    
    .hero h1 {
        font-size: 3rem;
        letter-spacing: -1px;
    }
    
    .subtitle {
        font-size: 1.1rem;
    }
    
    .description {
        font-size: 1rem;
    }
    
    .download-buttons {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .nav-links {
        gap: 20px;
        padding: 16px;
    }
    
    .nav-links li a {
        padding: 6px 12px;
        font-size: 13px;
    }
    
    .download-options {
        grid-template-columns: 1fr;
    }
    
    .features-grid,
    .docs-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .screenshot-gallery {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .installation-steps {
        flex-direction: column;
        gap: 30px;
    }
    
    section {
        padding: 80px 0;
    }
    
    section h2 {
        font-size: 2.2rem;
        margin-bottom: 50px;
    }
    
    .feature-card,
    .doc-card,
    .download-card {
        padding: 40px 30px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .navbar {
        margin: 0 10px;
        border-radius: 20px;
        top: 10px;
    }
    
    .nav-links {
        gap: 15px;
        padding: 12px;
    }
}

/* Aurora Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.feature-card,
.download-card,
.doc-card {
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Shimmer effect on hover */
.btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.1), 
        transparent);
    transition: left var(--transition-medium);
}

.btn:hover::after {
    left: 100%;
}

/* Intersection Observer Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--aurora-gradient);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--aurora-mint);
}

/* Selection Color */
::selection {
    background: rgba(127, 255, 212, 0.2);
    color: var(--text-primary);
}

/* Focus States */
.btn:focus,
.nav-links a:focus {
    outline: 2px solid var(--aurora-mint);
    outline-offset: 2px;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}