/* ==========================================================================
   DESIGN SYSTEM & VARIABLES (Theme: Modern Developer Dark Mode)
   ========================================================================== */
:root {
    /* Color Palette */
    --color-bg: #090c15;
    --color-bg-alt: #101524;
    --color-card: rgba(22, 28, 45, 0.6);
    --color-card-border: rgba(255, 255, 255, 0.08);
    --color-card-hover-border: rgba(99, 102, 241, 0.4);
    
    --color-text-main: #f1f5f9;
    --color-text-muted: #94a3b8;
    --color-text-dark: #64748b;
    
    --color-primary: #6366f1;       /* Indigo */
    --color-primary-hover: #4f46e5;
    --color-primary-rgb: 99, 102, 241;
    
    --color-secondary: #06b6d4;     /* Cyan */
    --color-secondary-hover: #0891b2;
    
    --color-success: #10b981;       /* Emerald */
    --color-warning: #f59e0b;       /* Amber */
    --color-danger: #ef4444;        /* Rose */
    
    --color-terminal-bg: #05070c;
    --color-wp-bg: #1d2327;
    
    /* Typography */
    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
    --font-heading: 'Outfit', var(--font-main);
    --font-mono: 'Fira Code', 'Courier New', monospace;
    
    /* Borders & Shadow */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --shadow-soft: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 30px 0 rgba(99, 102, 241, 0.15);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   BASE & RESET STYLES
   ========================================================================== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    overflow-x: clip;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text-main);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: clip;
    width: 100%;
    -webkit-font-smoothing: antialiased;
}

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

ul {
    list-style: none;
}

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

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

.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px auto;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #ffffff 0%, var(--color-text-muted) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-subtitle {
    color: var(--color-text-muted);
    font-size: 1.125rem;
}

/* ==========================================================================
   BUTTONS & CONTROLS
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-main);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    border: none;
    transition: var(--transition-normal);
}

.btn-large {
    padding: 14px 28px;
    font-size: 1.05rem;
    border-radius: var(--radius-md);
}

.btn-full {
    width: 100%;
    display: flex;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3), var(--shadow-glow);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4), var(--shadow-glow);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.08);
    color: var(--color-text-main);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-text-main);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.4);
}

/* ==========================================================================
   HEADER SECTION
   ========================================================================== */
.site-header {
    background-color: rgba(9, 12, 21, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-card-border);
    position: sticky;
    top: 0;
    z-index: 100;
    height: 80px;
    display: flex;
    align-items: center;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 800;
}

.logo-icon {
    color: var(--color-primary);
    font-family: var(--font-mono);
}

.logo-accent {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.main-nav ul {
    display: flex;
    gap: 24px;
}

.main-nav a {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    font-weight: 500;
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-github-btn {
    padding: 0 !important;
    width: 38px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.nav-github-btn svg {
    margin: 0 !important;
}

/* ==========================================================================
   HERO BANNER
   ========================================================================== */
.hero {
    position: relative;
    padding: 120px 0;
    overflow: hidden;
    background: radial-gradient(circle at 80% 20%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 10% 80%, rgba(6, 182, 212, 0.08) 0%, transparent 50%);
}

.hero-glow {
    position: absolute;
    width: 400px;
    height: 400px;
    background: var(--color-primary);
    filter: blur(150px);
    opacity: 0.15;
    border-radius: 50%;
    top: 10%;
    right: 15%;
    pointer-events: none;
    z-index: 1;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.badge-new {
    display: inline-block;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.8rem;
    letter-spacing: 0.05em;
    color: var(--color-secondary);
    background-color: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.2);
    padding: 6px 14px;
    border-radius: 100px;
    margin-bottom: 24px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}

.hero-description {
    color: var(--color-text-muted);
    font-size: 1.15rem;
    margin-bottom: 40px;
    max-width: 580px;
}

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

.btn-arrow {
    transition: transform var(--transition-normal);
}

.btn-primary:hover .btn-arrow {
    transform: translateY(3px);
}

/* Hero Terminal Visual */
.terminal-mockup {
    background-color: var(--color-terminal-bg);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft), 0 0 40px rgba(99, 102, 241, 0.1);
    overflow: hidden;
}

.terminal-header {
    background-color: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.terminal-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.terminal-dot.red { background-color: var(--color-danger); }
.terminal-dot.yellow { background-color: var(--color-warning); }
.terminal-dot.green { background-color: var(--color-success); }

.terminal-title {
    color: var(--color-text-dark);
    font-size: 0.8rem;
    font-family: var(--font-mono);
    margin-left: 8px;
}

.terminal-body {
    padding: 24px;
    font-size: 0.9rem;
    line-height: 1.7;
    min-height: 220px;
    word-break: break-all;
}

.terminal-line {
    margin-bottom: 8px;
}

.terminal-prompt {
    color: var(--color-secondary);
    margin-right: 10px;
}

.text-muted { color: var(--color-text-dark); }
.text-success { color: var(--color-success); }
.text-purple { color: #c084fc; }
.inline-icon {
    display: inline-block;
    width: 16px;
    height: 16px;
    vertical-align: text-bottom;
}

.cursor-blink {
    animation: blink 1s step-end infinite;
    font-weight: 700;
}

@keyframes blink {
    50% { opacity: 0; }
}

/* ==========================================================================
   PRODUCT SHOWCASE CARDS (ORTHODOX GRID & STRUCTURAL CODE)
   ========================================================================== */
.products-section {
    position: relative;
}

.products-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
}

/* Featured / Active Product Card styling */
.product-card {
    background-color: var(--color-card);
    backdrop-filter: blur(16px);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.product-card.active-product:hover {
    border-color: var(--color-card-hover-border);
    box-shadow: var(--shadow-soft), var(--shadow-glow);
}

.product-header {
    padding: 40px 40px 24px 40px;
}

.product-meta {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    align-items: center;
}

.product-category-badge {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.product-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 100px;
}

.product-status-badge.active {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--color-success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.status-dot {
    width: 6px;
    height: 6px;
    background-color: var(--color-success);
    border-radius: 50%;
    animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
    0% { transform: scale(0.9); opacity: 0.6; }
    50% { transform: scale(1.2); opacity: 1; }
    100% { transform: scale(0.9); opacity: 0.6; }
}

.product-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.product-tagline {
    color: var(--color-text-muted);
    font-size: 1.1rem;
}

/* Image Showcase component */
.product-preview {
    background-color: rgba(0, 0, 0, 0.3);
    padding: 10px 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    display: flex;
    justify-content: center;
    overflow: hidden;
}

.product-img {
    border-radius: var(--radius-md);
    box-shadow: 0 10px 30px rgba(0,0,0,0.4);
    max-height: 400px;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.product-card:hover .product-img {
    transform: scale(1.02);
}

/* Product Body & Grid specs */
.product-body {
    padding: 40px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
}

.product-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.feature-item {
    display: flex;
    gap: 16px;
}

.feature-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background-color: rgba(99, 102, 241, 0.1);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-icon svg {
    width: 20px;
    height: 20px;
}

.feature-text strong {
    display: block;
    font-size: 1.05rem;
    font-family: var(--font-heading);
    margin-bottom: 4px;
}

.feature-text span {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

/* Specs Column list */
.product-specs {
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-md);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-self: start;
}

.spec-col {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 12px;
}

.spec-col:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.spec-label {
    color: var(--color-text-dark);
    font-size: 0.9rem;
    font-weight: 500;
}

.spec-value {
    font-weight: 600;
    font-size: 0.95rem;
}

/* ==========================================================================
   INTERACTIVE SIMULATOR WIDGET
   ========================================================================== */
.interactive-demo {
    grid-column: span 2;
    background-color: rgba(255, 255, 255, 0.01);
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: var(--radius-md);
    padding: 28px;
    margin-top: 20px;
}

.demo-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.demo-badge {
    background-color: rgba(99, 102, 241, 0.15);
    color: var(--color-primary);
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 100px;
    font-weight: 700;
}

.demo-desc {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.demo-box {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

/* Terminal Side of Demo */
.demo-terminal {
    background-color: var(--color-terminal-bg);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.terminal-tab {
    background-color: rgba(255, 255, 255, 0.02);
    font-size: 0.75rem;
    color: var(--color-text-dark);
    padding: 8px 16px;
    font-family: var(--font-mono);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.terminal-inner {
    padding: 16px;
    font-size: 0.825rem;
    min-height: 140px;
    line-height: 1.6;
}

/* WP Panel Side of Demo */
.demo-wp-panel {
    background-color: var(--color-wp-bg);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.wp-panel-tab {
    background-color: #2c3338;
    color: #f0f0f1;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 8px 16px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.wp-panel-inner {
    padding: 20px;
    min-height: 140px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.wp-stat-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.wp-stat {
    background-color: #2c3338;
    padding: 10px;
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--color-primary);
}

.wp-stat-lbl {
    display: block;
    font-size: 0.7rem;
    color: #a7aaad;
    margin-bottom: 4px;
}

.wp-stat-val {
    font-size: 0.9rem;
    font-weight: 700;
}

.progress-bar-container {
    height: 6px;
    background-color: #2c3338;
    border-radius: 100px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    width: 0%;
    background-color: var(--color-success);
    transition: width 0.1s linear;
}

/* ==========================================================================
   DOWNLOAD BLOCK (Active Product Footer)
   ========================================================================== */
.product-footer {
    background-color: rgba(0, 0, 0, 0.2);
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    padding: 40px;
}

.download-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
}

.download-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.file-size {
    color: var(--color-text-dark);
    font-size: 0.85rem;
}

.download-count {
    font-size: 0.95rem;
    font-weight: 500;
}

.download-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.composer-command {
    background-color: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.08);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    padding: 12px 18px;
    border-radius: var(--radius-sm);
    color: var(--color-secondary);
}

/* ==========================================================================
   PLACEHOLDER CARDS (Under Development slots)
   ========================================================================== */
.placeholder-card {
    position: relative;
    height: 280px;
    background-color: rgba(255, 255, 255, 0.01) !important;
    border: 2px dashed rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-shadow: none;
    cursor: default;
}

.placeholder-card:hover {
    border-color: rgba(255, 255, 255, 0.12);
}

.placeholder-overlay {
    padding: 40px;
    z-index: 2;
}

.placeholder-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.02);
    color: var(--color-text-dark);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.placeholder-icon svg {
    width: 24px;
    height: 24px;
}

.placeholder-title {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--color-text-muted);
    margin-bottom: 8px;
}

.placeholder-desc {
    color: var(--color-text-dark);
    font-size: 0.9rem;
    max-width: 480px;
    margin: 0 auto 16px auto;
}

.placeholder-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-text-dark);
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 4px 12px;
    border-radius: 100px;
}

/* Empty matching styles to maintain orthodox box structures */
.product-header-dummy, .product-body-dummy {
    display: none;
}

/* ==========================================================================
   GENERAL INTRODUCTION STEPS
   ========================================================================== */
.guide-section {
    border-top: 1px solid var(--color-card-border);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.step-card {
    background-color: var(--color-bg-alt);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-md);
    padding: 40px;
    position: relative;
    overflow: hidden;
}

.step-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: var(--color-primary);
    opacity: 0.5;
}

.step-num {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: rgba(99, 102, 241, 0.1);
    line-height: 1;
    margin-bottom: 16px;
}

.step-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.step-desc {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

/* ==========================================================================
   FAQ ACCORDIONS
   ========================================================================== */
.faq-section {
    border-top: 1px solid var(--color-card-border);
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background-color: var(--color-card);
    border: 1px solid var(--color-card-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: border-color var(--transition-fast);
}

.faq-item:hover {
    border-color: rgba(255, 255, 255, 0.15);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    background: none;
    border: none;
    color: var(--color-text-main);
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
}

.faq-arrow {
    width: 20px;
    height: 20px;
    color: var(--color-text-dark);
    transition: transform var(--transition-normal);
}

.faq-item.active .faq-arrow {
    transform: rotate(180deg);
    color: var(--color-secondary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal) ease-out;
}

.faq-answer p {
    padding: 0 24px 24px 24px;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ==========================================================================
   FOOTER SECTION
   ========================================================================== */
.site-footer {
    background-color: #05070d;
    border-top: 1px solid var(--color-card-border);
    padding: 80px 0 40px 0;
    font-size: 0.9rem;
}

.footer-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand .logo {
    margin-bottom: 16px;
}

.footer-tag {
    color: var(--color-text-dark);
    font-size: 0.85rem;
    margin-top: 8px;
}

.footer-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.footer-link-group h4 {
    color: var(--color-text-main);
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-link-group ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-link-group a {
    color: var(--color-text-muted);
}

.footer-link-group a:hover {
    color: var(--color-text-main);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 30px;
    text-align: center;
    color: var(--color-text-dark);
    font-size: 0.825rem;
}

.footer-bottom p {
    padding: 0 24px;
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .product-body {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .product-specs {
        align-self: stretch;
    }
    
    .interactive-demo {
        grid-column: span 1;
    }
}

@media (max-width: 992px) {
    .section {
        padding: 60px 0;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .main-nav {
        display: none; /* Hide nav on mobile for simplistic view */
    }
    
    .demo-box {
        grid-template-columns: 1fr;
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .download-container {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }
    
    .download-actions {
        justify-content: center;
        flex-direction: column;
        align-items: stretch;
    }
    
    .composer-command {
        text-align: center;
    }
    
    .section-title {
    font-size: 2rem;
    }
}

/* ==========================================================================
   DYNAMIC THEME PICKER STYLES
   ========================================================================== */
.theme-picker {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 6px 10px;
    border-radius: 100px;
}

.picker-label {
    font-size: 0.75rem;
    color: var(--color-text-dark);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-right: 4px;
}

.picker-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background-color: var(--accent-dot-color);
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform var(--transition-fast), border-color var(--transition-fast);
    padding: 0;
}

.picker-dot:hover {
    transform: scale(1.2);
}

.picker-dot.active {
    border-color: #ffffff;
    transform: scale(1.1);
}

/* ==========================================================================
   COPY BUTTON & TOOLTIP STYLES
   ========================================================================== */
.btn-copy-terminal, .btn-copy-inline {
    background: none;
    border: none;
    color: var(--color-text-dark);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px;
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast), background-color var(--transition-fast);
    position: relative;
}

.btn-copy-terminal {
    margin-left: auto;
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.btn-copy-terminal:hover, .btn-copy-inline:hover {
    color: var(--color-text-main);
    background-color: rgba(255, 255, 255, 0.08);
}

.btn-copy-terminal svg, .btn-copy-inline svg {
    width: 16px;
    height: 16px;
}

.btn-copy-terminal.copied, .btn-copy-inline.copied {
    color: var(--color-success);
}

/* Tooltip */
.btn-copy-terminal .tooltip-text, .btn-copy-inline .tooltip-text {
    visibility: hidden;
    width: 90px;
    background-color: #0f172a;
    color: #fff;
    text-align: center;
    border-radius: 4px;
    padding: 4px 0;
    position: absolute;
    z-index: 10;
    bottom: 125%;
    left: 50%;
    margin-left: -45px;
    opacity: 0;
    transition: opacity var(--transition-fast);
    font-size: 0.75rem;
    font-family: var(--font-main);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-soft);
    pointer-events: none;
}

.btn-copy-terminal:hover .tooltip-text, .btn-copy-inline:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* Command Box for composer */
.command-box {
    display: flex;
    align-items: center;
    background-color: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    padding-right: 8px;
}

.command-box .composer-command {
    border: none;
    background: none;
    flex-grow: 1;
}

/* ==========================================================================
   MOBILE MENU DRAWER STYLES
   ========================================================================== */
.mobile-menu-trigger {
    display: none;
    background: none;
    border: none;
    color: var(--color-text-main);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-fast);
}

.mobile-menu-trigger:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.mobile-menu-trigger svg {
    width: 24px;
    height: 24px;
}

.mobile-drawer {
    position: fixed;
    top: 0;
    right: -320px;
    width: 300px;
    max-width: 85vw;
    height: 100%;
    background-color: rgba(9, 12, 21, 0.95);
    backdrop-filter: blur(20px);
    border-left: 1px solid var(--color-card-border);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
    z-index: 1000;
    transition: right var(--transition-normal);
    display: flex;
    flex-direction: column;
    padding: 30px 24px;
    overflow-y: auto;
}

.mobile-drawer.open {
    right: 0;
}

.drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.drawer-close {
    background: none;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 8px;
}

.drawer-close:hover {
    color: var(--color-text-main);
}

.drawer-close svg {
    width: 24px;
    height: 24px;
}

.drawer-nav {
    margin-bottom: auto;
}

.drawer-nav ul {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.drawer-nav a {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-text-muted);
    display: block;
    padding: 8px 0;
}

.drawer-nav a:hover {
    color: var(--color-text-main);
    transform: translateX(4px);
}

.drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-fast), visibility var(--transition-fast);
}

.drawer-overlay.open {
    opacity: 1;
    visibility: visible;
}

/* ==========================================================================
   COMING SOON CARDS - SNEAK PEEK CLI
   ========================================================================== */
.placeholder-card {
    transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal) !important;
}

.placeholder-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-card-hover-border) !important;
    box-shadow: var(--shadow-soft), var(--shadow-glow) !important;
}

.placeholder-overlay {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.placeholder-main-content {
    transition: transform var(--transition-normal), opacity var(--transition-normal);
    z-index: 2;
}

.sneak-peek-terminal {
    position: absolute;
    width: 85%;
    bottom: -150px;
    background-color: var(--color-terminal-bg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    transition: bottom var(--transition-normal), opacity var(--transition-normal), transform var(--transition-normal);
    z-index: 1;
    text-align: left;
}

.placeholder-card:hover .placeholder-main-content {
    transform: translateY(-60px);
    opacity: 0.25;
}

.placeholder-card:hover .sneak-peek-terminal {
    bottom: 24px;
    opacity: 1;
    transform: translateY(0) scale(1);
}

.sneak-peek-header {
    background-color: rgba(255, 255, 255, 0.02);
    padding: 6px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    display: flex;
    align-items: center;
    gap: 6px;
}

.sneak-peek-header .terminal-dots {
    display: flex;
    gap: 4px;
}

.sneak-peek-header .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.sneak-peek-header .dot.red { background-color: var(--color-danger); }
.sneak-peek-header .dot.yellow { background-color: var(--color-warning); }
.sneak-peek-header .dot.green { background-color: var(--color-success); }

.sneak-peek-header .title {
    font-size: 0.7rem;
    color: var(--color-text-dark);
}

.sneak-peek-body {
    padding: 12px;
    font-size: 0.75rem;
    line-height: 1.5;
}

.sneak-peek-body .line {
    margin-bottom: 4px;
}

.sneak-peek-body .prompt {
    color: var(--color-secondary);
    margin-right: 6px;
}

/* ==========================================================================
   SIMULATOR ANIMATIONS & LAYOUT
   ========================================================================== */
.wp-stat-val-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.wp-sync-spinner {
    width: 16px;
    height: 16px;
    color: var(--color-text-dark);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.wp-sync-spinner.active {
    opacity: 1;
    animation: spin 1.5s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Sync visual cue */
.demo-box.syncing .demo-wp-panel {
    animation: pulse-border 1.5s infinite;
}

@keyframes pulse-border {
    0% { border-color: rgba(255, 255, 255, 0.05); }
    50% { border-color: rgba(99, 102, 241, 0.3); }
    100% { border-color: rgba(255, 255, 255, 0.05); }
}

/* ==========================================================================
   PREMIUM GLASSMORPHISM & GLOWING
   ========================================================================== */
.hero-visual, .product-img {
    animation: float 6s ease-in-out infinite;
}

.product-img {
    animation-delay: 2s;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

/* Responsive adjustment for Mobile Menu trigger */
@media (max-width: 992px) {
    .mobile-menu-trigger {
        display: block;
        margin-right: -8px; /* Offset the 8px padding to align icon exactly with the right edge */
    }
    .nav-github-btn {
        display: none !important;
    }
    .site-header .theme-picker {
        display: none !important;
    }
    .drawer-theme-picker {
        margin-top: 32px;
        display: flex;
        flex-direction: column;
        gap: 12px;
    }
    .drawer-theme-picker .picker-label {
        font-size: 0.75rem;
        color: var(--color-text-dark);
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        text-align: center;
    }
    .drawer-theme-picker .theme-picker {
        margin-right: 0;
        justify-content: space-around;
        padding: 12px 20px;
        background-color: rgba(255, 255, 255, 0.02);
        border: 1px solid rgba(255, 255, 255, 0.05);
        border-radius: var(--radius-sm);
        display: flex;
    }
}

/* Language Switcher Styles */
.lang-switcher {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 700;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
}

.lang-btn {
    color: var(--color-text-dark);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.75rem;
    transition: color var(--transition-fast), background-color var(--transition-fast);
}

.lang-btn:hover {
    color: var(--color-text-main);
}

.lang-btn.active {
    color: #ffffff;
    background-color: rgba(var(--color-primary-rgb), 0.15);
    border: 1px solid rgba(var(--color-primary-rgb), 0.3);
    pointer-events: none;
}

.lang-separator {
    color: rgba(255, 255, 255, 0.15);
    font-size: 0.75rem;
}

/* モバイル時のアンカーリンクのズレ（ヘッダー被り）を解消 */
@media (max-width: 992px) {
    /* id属性を持つすべての要素（ジャンプ先）に一括適用 */
    [id] {
        scroll-margin-top: 80px; /* ※実際のヘッダーの高さに合わせて 70px や 90px などに微調整してください */
    }
}

@media (max-width: 480px) { /* もしくは 480px など */
    .hero-actions {
        display: flex;
        flex-direction: column; /* 狭い画面ではボタンを縦並びにする */
        width: 100%;
        gap: 16px;
    }
    
    .hero-actions .btn {
        width: 100%; /* ボタンを画面幅いっぱいに広げる */
        justify-content: center;
    }
}