/* style.css - XYONL Landing Page Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;500&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
    /* Color Palette */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #64748b;
    
    --color-blue: #2563eb;
    --color-blue-hover: #1d4ed8;
    --color-purple: #7c3aed;
    --color-purple-hover: #6d28d9;
    
    --gradient-primary: linear-gradient(135deg, #2563eb, #7c3aed);
    --gradient-light: linear-gradient(135deg, #eff6ff, #f5f3ff);
    --gradient-border: linear-gradient(135deg, rgba(37, 99, 235, 0.2), rgba(124, 58, 237, 0.2));
    
    /* Code Editor Palette */
    --code-bg: #0b0f19;
    --code-text: #e2e8f0;
    --code-keyword: #ff79c6;
    --code-string: #50fa7b;
    --code-tag: #8be9fd;
    --code-variable: #f1fa8c;
    --code-comment: #6272a4;
    --code-method: #bd93f9;
    
    /* Shadows & Border Radii */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
    --shadow-xl: 0 20px 25px -5px rgba(37, 99, 235, 0.05), 0 10px 10px -5px rgba(124, 58, 237, 0.05);
    --shadow-glow: 0 0 25px rgba(37, 99, 235, 0.15);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Layout Utilities */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: 100px 0;
    position: relative;
}

.section-bg-alt {
    background-color: var(--bg-secondary);
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

h2 {
    font-size: 2.5rem;
    color: var(--text-primary);
    margin-bottom: 16px;
    text-align: center;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px auto;
}

p {
    color: var(--text-secondary);
}

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

/* Button & Badge Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-normal);
    gap: 8px;
    border: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
}

.btn-secondary {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--bg-tertiary);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background-color: var(--bg-secondary);
    transform: translateY(-2px);
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    background: var(--gradient-light);
    border: 1px solid rgba(37, 99, 235, 0.1);
    color: var(--color-blue);
    margin-bottom: 20px;
}

.badge-purple {
    background: #f5f3ff;
    color: var(--color-purple);
    border-color: rgba(124, 58, 237, 0.1);
}

.badge-creator {
    background: linear-gradient(135deg, rgba(37,99,235,0.06), rgba(124, 58, 237, 0.06));
    color: var(--text-primary);
    border: 1px dashed rgba(124, 58, 237, 0.3);
    margin-bottom: 12px;
}

.badge-creator strong {
    color: var(--color-purple);
    margin-left: 4px;
}

/* Header & Sticky Navbar */
header.navbar-root {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition-normal);
    border-bottom: 1px solid transparent;
}

header.navbar-root.scrolled {
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    box-shadow: var(--shadow-sm);
    padding: 12px 0;
}

header.navbar-root:not(.scrolled) {
    padding: 20px 0;
}

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

.logo-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-dot {
    width: 8px;
    height: 8px;
    background: var(--color-purple);
    border-radius: 50%;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 6px 0;
}

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

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

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

.nav-cta-btn {
    font-size: 0.9rem;
    font-weight: 600;
    padding: 10px 20px;
    background-color: var(--text-primary);
    color: #ffffff !important;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
}

.nav-cta-btn:hover {
    transform: translateY(-1px);
    background-color: #000000;
}

/* Hamburger Mobile Toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.mobile-toggle span {
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition-normal);
}

/* Hero Section */
.hero-section {
    padding-top: 180px;
    padding-bottom: 120px;
    background: radial-gradient(circle at 80% 20%, rgba(37, 99, 235, 0.04) 0%, transparent 50%),
                radial-gradient(circle at 10% 80%, rgba(124, 58, 237, 0.04) 0%, transparent 50%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    color: var(--text-primary);
    margin-bottom: 20px;
    letter-spacing: -0.03em;
}

.hero-title span.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-title .dynamic-text-wrap {
    display: inline-block;
    color: var(--color-blue);
    position: relative;
}

.hero-desc {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: 36px;
    max-width: 540px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 30px;
}

.hero-footer-text {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Interactive Code Walkthrough Card */
.code-window {
    background-color: var(--code-bg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.code-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    background-color: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.code-dots {
    display: flex;
    gap: 6px;
}

.code-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.code-dot-red { background-color: #ef4444; }
.code-dot-yellow { background-color: #eab308; }
.code-dot-green { background-color: #22c55e; }

.code-tabs {
    display: flex;
    gap: 4px;
}

.code-tab {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-family: inherit;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
}

.code-tab:hover {
    color: var(--code-text);
    background-color: rgba(255, 255, 255, 0.04);
}

.code-tab.active {
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.08);
}

.code-content-wrapper {
    padding: 24px;
    overflow-x: auto;
}

.code-display {
    display: none;
    font-family: 'Fira Code', monospace;
    font-size: 0.85rem;
    white-space: pre;
    color: var(--code-text);
}

.code-display.active {
    display: block;
    animation: fadeIn 0.25s ease-out;
}

/* Simple syntax highlight styles */
.c-comment { color: var(--code-comment); font-style: italic; }
.c-tag { color: var(--code-tag); }
.c-attr { color: var(--code-variable); }
.c-val { color: var(--code-string); }
.c-keyword { color: var(--code-keyword); }
.c-method { color: var(--code-method); }
.c-brackets { color: var(--color-purple); }

/* Features Grid Section */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.feature-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--bg-tertiary);
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(37, 99, 235, 0.15);
}

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

.feature-icon-wrapper {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: var(--gradient-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--color-blue);
}

.feature-card:hover .feature-icon-wrapper {
    background: var(--gradient-primary);
    color: #ffffff;
    transform: scale(1.05);
    transition: var(--transition-normal);
}

.feature-card h3 {
    font-size: 1.25rem;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* How It Works (Compilation Flow) */
.flow-timeline {
    display: flex;
    flex-direction: column;
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}

.flow-step {
    display: flex;
    gap: 24px;
    background: var(--bg-primary);
    border: 1px solid var(--bg-tertiary);
    padding: 30px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    position: relative;
}

.flow-step::after {
    content: '';
    position: absolute;
    left: 45px;
    top: 100%;
    height: 40px;
    width: 2px;
    background: var(--gradient-border);
}

.flow-step:last-child::after {
    display: none;
}

.flow-step-num {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    box-shadow: 0 4px 10px rgba(37, 99, 235, 0.2);
}

.flow-step-content h3 {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.flow-step-content p {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* About Section styles */
.about-grid {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 60px;
    align-items: center;
}

.about-visual {
    display: flex;
    justify-content: center;
    position: relative;
}

.about-glow {
    position: absolute;
    width: 280px;
    height: 280px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.12) 0%, transparent 70%);
    z-index: 1;
}

.about-svg-box {
    z-index: 2;
    width: 100%;
    max-width: 320px;
    background: var(--bg-primary);
    border: 1px solid var(--bg-tertiary);
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 16px;
}

.about-avatar-placeholder {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 16px rgba(37, 99, 235, 0.2);
    font-size: 2.2rem;
    font-weight: 800;
}

.about-founder-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
}

.about-founder-subtitle {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.about-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.about-bio {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
    text-align: justify;
}

/* Contact Section styles */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 20px;
}

.contact-card {
    background-color: var(--bg-primary);
    border: 1px solid var(--bg-tertiary);
    border-radius: var(--radius-lg);
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition-normal);
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(37, 99, 235, 0.15);
}

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

.contact-icon-wrapper {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    background: var(--gradient-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-blue);
    font-size: 1.2rem;
}

.contact-card:hover .contact-icon-wrapper {
    background: var(--gradient-primary);
    color: #ffffff;
}

.contact-label {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
}

.contact-value {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-blue);
    word-break: break-all;
    transition: var(--transition-fast);
}

.contact-value:hover {
    color: var(--color-purple);
}

/* Call to Action Section */
.cta-section {
    padding: 80px 0;
    background: var(--gradient-primary);
    color: #ffffff;
    text-align: center;
    overflow: hidden;
    position: relative;
}

.cta-bg-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 60%);
    pointer-events: none;
}

.cta-container {
    position: relative;
    z-index: 1;
    max-width: 650px;
    margin: 0 auto;
}

.cta-section h2 {
    color: #ffffff;
    font-size: 3rem;
    margin-bottom: 20px;
}

.cta-section p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.15rem;
    margin-bottom: 40px;
}

.cta-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.install-command-box {
    display: flex;
    background-color: rgba(0, 0, 0, 0.25);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 12px 20px;
    border-radius: var(--radius-md);
    font-family: 'Fira Code', monospace;
    font-size: 0.9rem;
    align-items: center;
    gap: 16px;
    max-width: 400px;
    width: 100%;
    justify-content: space-between;
}

.install-command-box span {
    color: #ffffff;
}

.copy-btn {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    padding: 4px;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.copy-btn:hover {
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.1);
}

/* Footer styling */
footer {
    background-color: var(--code-bg);
    color: var(--code-text);
    padding: 80px 0 40px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2.2fr 1.8fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-info-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: #ffffff;
}

.footer-info-col p {
    color: #a0aec0;
    font-size: 0.95rem;
    max-width: 380px;
}

.footer-creator-text {
    font-size: 0.9rem;
    color: #cbd5e0;
}

.footer-creator-text strong {
    color: var(--color-blue);
}

.footer-col h4 {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #ffffff;
    margin-bottom: 24px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 20px 30px;
}

.footer-links a {
    font-size: 0.9rem;
    color: #a0aec0;
}

.footer-links a:hover {
    color: #ffffff;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 40px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Scroll Animation Hooks */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
    h2 { font-size: 2.2rem; }
    .hero-title { font-size: 2.8rem; }
    .hero-grid { gap: 40px; }
}

@media (max-width: 768px) {
    section { padding: 70px 0; }
    
    .mobile-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background-color: var(--bg-primary);
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.05);
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        padding: 100px 40px;
        gap: 24px;
        transition: var(--transition-normal);
        z-index: 1000;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-cta-btn {
        width: 100%;
        text-align: center;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 50px;
        text-align: center;
    }
    
    .hero-content {
        align-items: center;
    }
    
    .hero-desc {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-actions {
        justify-content: center;
        width: 100%;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-content {
        align-items: center;
        text-align: center;
    }
    
    .about-bio {
        text-align: center;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 12px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2.2rem; }
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    .hero-actions .btn {
        width: 100%;
    }
    .flow-step {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    .flow-step::after {
        left: 21px;
        top: 42px;
        height: calc(100% + 20px);
    }
    .cta-section h2 { font-size: 2.2rem; }
    .install-command-box {
        font-size: 0.8rem;
    }
}