/* Trainer Studio Official Website - Stylesheet */

/* Design Tokens & CSS Variables */
:root {
    --bg-dark: #09090b;
    --bg-card: #18181b;
    --bg-panel: #0f0f11;
    --bg-terminal: #030303;
    
    --border-color: #27272a;
    --border-hover: #3f3f46;
    
    --text-primary: #fafafa;
    --text-secondary: #a1a1aa;
    --text-muted: #52525b;
    
    --accent-emerald: #10b981;
    --accent-emerald-hover: #34d399;
    --accent-emerald-light: rgba(16, 185, 129, 0.1);
    --accent-emerald-glow: rgba(16, 185, 129, 0.25);
    
    --accent-yellow: #f59e0b;
    --accent-red: #ef4444;
    
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-display: 'Outfit', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --max-width: 1200px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Background Glow Effects */
.glow-orb {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(150px);
    pointer-events: none;
    z-index: -1;
    opacity: 0.12;
}

.orb-top-left {
    background: radial-gradient(circle, var(--accent-emerald) 0%, transparent 70%);
    top: -200px;
    left: -200px;
}

.orb-bottom-right {
    background: radial-gradient(circle, #3b82f6 0%, transparent 70%);
    bottom: 200px;
    right: -200px;
    opacity: 0.08;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

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

.text-center { text-align: center; }
.text-secondary { color: var(--text-secondary); font-size: 0.9rem; }
.accent-text { color: var(--accent-emerald); }
.gradient-text {
    background: linear-gradient(135deg, var(--text-primary) 30%, var(--accent-emerald) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Common Layout Containers */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header & Navigation */
.site-header {
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(12px);
    background-color: rgba(9, 9, 11, 0.75);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.25rem;
    cursor: pointer;
}

.logo-icon {
    color: var(--accent-emerald);
    font-size: 1.4rem;
}

.badge {
    background-color: var(--accent-emerald-light);
    color: var(--accent-emerald);
    font-size: 0.75rem;
    padding: 0.15rem 0.4rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(16, 185, 129, 0.2);
    font-family: var(--font-mono);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.lang-switch {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.8rem;
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-weight: 500;
    transition: var(--transition-smooth);
    margin-right: 0.5rem;
}

.lang-switch:hover {
    color: var(--text-primary);
    border-color: var(--border-hover);
    background-color: rgba(255, 255, 255, 0.03);
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition-smooth);
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.6rem 1.2rem;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition-smooth);
}

.btn-primary {
    background-color: var(--accent-emerald);
    color: #000;
    font-weight: 600;
}

.btn-primary:hover {
    background-color: var(--accent-emerald-hover);
    box-shadow: 0 0 15px var(--accent-emerald-glow);
}

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

.btn-secondary:hover {
    background-color: #242427;
    border-color: var(--border-hover);
}

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

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

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

.btn-icon {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: var(--transition-smooth);
}

.btn-icon:hover {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.05);
}

/* Hero Section */
.hero-section {
    padding: 5rem 0 3rem;
}

.hero-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.hero-content {
    max-width: 800px;
}

.hero-title {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.hero-subtitle {
    font-size: 1.15rem;
    margin-bottom: 2rem;
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2.5rem;
}

.hero-meta-badges {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.meta-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    display: inline-block;
}

.badge-dot.green { background-color: var(--accent-emerald); }
.badge-dot.yellow { background-color: var(--accent-yellow); }
.badge-dot.red { background-color: var(--accent-red); }

.pulse {
    animation: blink 1.5s infinite ease-in-out;
}

@keyframes blink {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

/* Section Header styling */
.section-header {
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}

.section-description {
    max-width: 600px;
    margin: 0 auto;
}

.max-w-md { max-width: 500px; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* Cards Layout */
.card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
}

/* App Mockup UI styling (Three Panel Preview) */
.preview-section {
    padding: 4rem 0;
}

.app-mockup {
    background-color: var(--bg-panel);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 520px;
    margin-top: 1rem;
}

.mockup-header {
    background-color: #0b0b0d;
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-dots {
    display: flex;
    gap: 0.4rem;
}

.header-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}

.header-dots .dot.red { background-color: var(--accent-red); }
.header-dots .dot.yellow { background-color: var(--accent-yellow); }
.header-dots .dot.green { background-color: #22c55e; }

.mockup-title {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-family: var(--font-sans);
}

.badge-active {
    background-color: var(--accent-emerald-light);
    color: var(--accent-emerald);
    border: 1px solid rgba(16, 185, 129, 0.15);
    font-size: 0.75rem;
    padding: 0.15rem 0.5rem;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.mockup-workspace {
    display: grid;
    grid-template-columns: 240px 1fr 1fr;
    flex: 1;
    overflow: hidden;
}

/* Shared Panel styles */
.panel {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.panel-left {
    border-right: 1px solid var(--border-color);
    background-color: #0e0e10;
}

.panel-center {
    border-right: 1px solid var(--border-color);
    background-color: #0a0a0c;
}

.panel-right {
    background-color: #09090b;
}

.panel-header {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 2.5rem;
    flex-shrink: 0;
}

.panel-header h3 {
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    font-family: var(--font-sans);
    color: var(--text-muted);
    font-weight: 600;
}

.panel-subtitle {
    font-size: 0.7rem;
    color: var(--accent-emerald);
    font-family: var(--font-mono);
}

/* Module List (Left Sidebar) */
.module-list {
    padding: 0.75rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex: 1;
}

.module-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.module-item:hover {
    background-color: rgba(255, 255, 255, 0.02);
    border-color: rgba(255, 255, 255, 0.03);
}

.module-item.active {
    background-color: rgba(16, 185, 129, 0.06);
    border-color: rgba(16, 185, 129, 0.15);
}

.module-drag-handle {
    color: var(--text-muted);
    font-size: 0.8rem;
    cursor: grab;
    user-select: none;
}

.module-info {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    flex: 1;
}

.module-title {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 160px;
}

.status-badge {
    font-size: 0.65rem;
    width: fit-content;
    padding: 0.05rem 0.3rem;
    border-radius: 4px;
    font-weight: 500;
}

.status-completed {
    background-color: rgba(16, 185, 129, 0.1);
    color: var(--accent-emerald);
}

.status-running {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--accent-yellow);
}

.status-idle {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
}

/* Editor Panel (Center) */
.editor-content {
    padding: 1rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    flex: 1;
}

.editor-field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.editor-field label {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.editor-textarea {
    background-color: #0e0e11;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    padding: 0.75rem;
    font-family: var(--font-sans);
    font-size: 0.8rem;
    resize: none;
    height: 70px;
    outline: none;
    transition: var(--transition-smooth);
}

.editor-textarea.script-textarea {
    height: 180px;
    font-family: var(--font-sans);
    line-height: 1.5;
}

.editor-textarea:focus {
    border-color: var(--accent-emerald);
}

/* Omni Preview Panel (Right) */
.preview-content {
    padding: 1rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    flex: 1;
}

.slide-card {
    background-color: #121214;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem;
    aspect-ratio: 16 / 9;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    transition: var(--transition-smooth);
}

.slide-card:hover {
    border-color: var(--border-hover);
}

.slide-num {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: var(--text-muted);
}

.slide-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin-top: 0.25rem;
}

.slide-title {
    font-size: 0.85rem;
    margin-bottom: 0.25rem;
    line-height: 1.3;
}

.slide-subtitle {
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.slide-bullets {
    margin-left: 1rem;
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.slide-bullets li {
    margin-top: 0.15rem;
}

/* Simulator Section styling */
.simulator-section {
    padding: 4rem 0;
    border-top: 1px solid var(--border-color);
}

.simulator-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: start;
    margin-top: 1.5rem;
}

.form-group {
    margin: 1.25rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-group input {
    background-color: rgba(255,255,255,0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    outline: none;
    transition: var(--transition-smooth);
}

.form-group input:focus {
    border-color: var(--accent-emerald);
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.1);
}

/* Agent timeline */
.agent-timeline {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.timeline-step {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    background-color: rgba(255,255,255,0.01);
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.timeline-step.active {
    background-color: var(--accent-emerald-light);
    border-color: var(--accent-emerald);
}

.timeline-step.completed {
    border-color: rgba(16, 185, 129, 0.4);
}

.step-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: var(--border-color);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    transition: var(--transition-smooth);
}

.timeline-step.active .step-icon {
    background-color: var(--accent-emerald);
    color: #000;
}

.timeline-step.completed .step-icon {
    background-color: rgba(16, 185, 129, 0.2);
    color: var(--accent-emerald);
}

.step-details {
    display: flex;
    flex-direction: column;
}

.step-details h4 {
    font-size: 0.85rem;
    font-weight: 500;
}

.step-status {
    font-size: 0.7rem;
    color: var(--text-muted);
}

.timeline-step.active .step-status {
    color: var(--accent-emerald);
    font-weight: 500;
}

.timeline-step.completed .step-status {
    color: var(--text-secondary);
}

/* Simulator Output Console styling */
.simulator-console {
    background-color: var(--bg-terminal);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    height: 430px;
    overflow: hidden;
}

.console-header {
    background-color: #0c0c0e;
    border-bottom: 1px solid var(--border-color);
    padding: 0.6rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

.console-title {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.console-body {
    padding: 1rem;
    overflow-y: auto;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    flex: 1;
    line-height: 1.5;
}

.console-line {
    word-break: break-all;
    white-space: pre-wrap;
}

.console-line.text-success { color: var(--accent-emerald); }
.console-line.text-warn { color: var(--accent-yellow); }
.console-line.text-error { color: var(--accent-red); }
.console-line.text-info { color: #60a5fa; }
.console-line.text-secondary { color: var(--text-muted); }

/* Features Section styling */
.features-section {
    padding: 5rem 0;
    border-top: 1px solid var(--border-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.feature-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.feature-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.feature-icon-box {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background-color: rgba(255,255,255,0.02);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: var(--transition-smooth);
}

.feature-card:hover .feature-icon-box {
    border-color: var(--accent-emerald);
    background-color: var(--accent-emerald-light);
}

.feature-card h3 {
    font-size: 1.15rem;
    font-weight: 600;
}

.feature-card p {
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Download Section styling */
.download-section {
    padding: 5rem 0;
    border-top: 1px solid var(--border-color);
}

.download-card {
    max-width: 900px;
    margin: 0 auto;
}

.download-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: 3rem 0;
}

.download-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    background-color: rgba(255,255,255,0.01);
    border: 1px solid transparent;
    transition: var(--transition-smooth);
}

.download-option.highlighted {
    border-color: var(--accent-emerald);
    background-color: var(--accent-emerald-light);
}

.os-icon {
    font-size: 2rem;
}

.download-option h3 {
    font-size: 1rem;
    font-weight: 600;
}

.download-option .btn {
    width: 100%;
}

.download-footer {
    margin-top: 2rem;
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
}

.download-footer code {
    background-color: #0e0e11;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.2rem 0.5rem;
    font-family: var(--font-mono);
    color: var(--accent-emerald-hover);
    font-size: 0.85rem;
}

/* Site Footer styling */
.site-footer {
    border-top: 1px solid var(--border-color);
    background-color: #060608;
    padding: 4rem 0 2rem;
}

.footer-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 3rem;
}

.footer-brand {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-brand p {
    font-family: var(--font-sans);
    font-weight: 400;
    font-size: 0.85rem;
    max-width: 240px;
}

.footer-links {
    display: flex;
    gap: 4rem;
    flex-wrap: wrap;
}

.footer-column {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-column h4 {
    font-size: 0.85rem;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.footer-column a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    transition: var(--transition-smooth);
}

.footer-column a:hover {
    color: var(--text-primary);
}

/* Micro-animations and custom effects */
.animate-fade-in {
    animation: fadeIn 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Custom Scrollbars */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

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

/* Pricing Section */
.pricing-section {
    padding: 5rem 0;
    border-top: 1px solid var(--border-color);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    align-items: stretch;
    margin-top: 3rem;
}

.pricing-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: var(--transition-smooth);
}

.pricing-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.pricing-card.featured {
    border-color: var(--accent-emerald);
    background-color: #101014;
    box-shadow: 0 0 25px rgba(16, 185, 129, 0.1);
}

.pricing-card.featured::before {
    content: "POPULAR";
    position: absolute;
    top: 1.25rem;
    right: 1.5rem;
    background-color: var(--accent-emerald-light);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: var(--accent-emerald-hover);
    font-size: 0.65rem;
    font-weight: 600;
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-sm);
    letter-spacing: 0.05em;
    font-family: var(--font-mono);
}

.pricing-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.pricing-price {
    margin: 1.5rem 0;
    display: flex;
    align-items: baseline;
    font-family: var(--font-display);
}

.pricing-amount {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
}

.pricing-period {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-left: 0.4rem;
}

.pricing-features {
    list-style: none;
    margin: 1.5rem 0 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    flex: 1;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.pricing-features li::before {
    content: "✓";
    color: var(--accent-emerald);
    font-weight: bold;
}

.pricing-card .btn {
    width: 100%;
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    .download-grid {
        gap: 1rem;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    .hero-title {
        font-size: 2.25rem;
    }
    .hero-subtitle {
        font-size: 1rem;
    }
    .mockup-workspace {
        grid-template-columns: 1fr;
        height: auto;
        max-height: 480px;
        overflow-y: auto;
    }
    .panel-left, .panel-center {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    .app-mockup {
        height: 600px;
    }
    .simulator-grid {
        grid-template-columns: 1fr;
    }
    .features-grid {
        grid-template-columns: 1fr;
    }
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    .download-grid {
        grid-template-columns: 1fr;
    }
    .footer-container {
        flex-direction: column;
        gap: 2rem;
    }
    .footer-links {
        gap: 2rem;
        justify-content: space-between;
        width: 100%;
    }
}