/* MACH-AI Terminal Theme - Dark Futuristic ASCII Style */

/* ============================================
   BASE TERMINAL THEME
   Body, headings, code - terminal aesthetic
   ============================================ */

html {
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-mono);
    font-weight: var(--font-weight-regular);
    line-height: 1.6;
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    margin: 0;
    padding: 0;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-mono);
    font-weight: var(--font-weight-bold);
    line-height: 1.3;
    color: var(--color-text-primary);
}

code, pre, .code-block {
    font-family: var(--font-mono);
}

/* ============================================
   TEXT COLOR UTILITIES
   Thin wrappers - use Tailwind brand colors
   when possible (text-brand-green, etc.)
   ============================================ */

.t-green { color: var(--color-success); }
.t-green-dark { color: var(--color-success-dark); }
.t-cyan { color: var(--color-info); }
.t-muted { color: var(--color-gray-500); }
.t-warning { color: var(--color-warning); }
.t-error { color: var(--color-error); }
.t-orange { color: var(--color-coral-orange); }
.t-purple { color: #b388ff; }

:root {
    /* ============================================
       TYPOGRAPHY
       ============================================ */
    --font-sans: 'JetBrains Mono', 'Courier New', monospace;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;
    
    /* Font Weights */
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    
    /* ============================================
       TERMINAL CORE COLORS
       ============================================ */
    --color-royal-blue: #00d4ff;
    --color-royal-blue-dark: #0099cc;
    --color-royal-blue-light: #33ddff;
    --color-royal-blue-lighter: #0a1628;
    
    --color-coral-orange: #ff6b35;
    --color-coral-orange-dark: #cc5529;
    --color-coral-orange-light: #ff8855;
    --color-coral-orange-lighter: #1a0f08;
    
    /* ============================================
       BACKGROUND COLORS
       ============================================ */
    --color-bg-primary: #0a0a0a;
    --color-bg-secondary: #0d1117;
    --color-bg-tertiary: #161b22;
    --color-bg-light: #1c2333;
    --color-bg-tertiary-dark: #0a0a0a;
    --color-bg-surface-dark: #0d1117;
    
    /* ============================================
       TEXT COLORS - TERMINAL
       ============================================ */
    --color-text-primary: #00ff41;
    --color-text-secondary: #00cc33;
    --color-text-tertiary: #009926;
    --color-text-light: #00ff41;
    --color-text-light-dark: #00ff41;
    
    /* ============================================
       BORDER COLORS
       ============================================ */
    --color-border: #1e3a5f;
    --color-border-light: #264d7a;
    --color-border-lighter: #1a2d4a;
    
    /* ============================================
       FUNCTIONAL COLORS
       ============================================ */
    --color-success: #00ff41;
    --color-success-dark: #00cc33;
    --color-success-light: #33ff66;
    --color-success-lighter: #001a06;
    
    --color-warning: #ffb000;
    --color-warning-dark: #cc8c00;
    --color-warning-light: #ffc233;
    --color-warning-lighter: #1a1000;
    
    --color-error: #ff0040;
    --color-error-dark: #cc0033;
    --color-error-light: #ff3366;
    --color-error-lighter: #1a0008;
    
    --color-info: #00d4ff;
    --color-info-dark: #0099cc;
    --color-info-light: #33ddff;
    --color-info-lighter: #001a1f;
    
    /* ============================================
       GRAYSCALE - TERMINAL
       ============================================ */
    --color-gray-50: #0d1117;
    --color-gray-100: #161b22;
    --color-gray-200: #1c2333;
    --color-gray-300: #264d7a;
    --color-gray-400: #3d5a80;
    --color-gray-500: #5a7a9a;
    --color-gray-600: #8b9bb4;
    --color-gray-700: #a0b0c8;
    --color-gray-800: #c0d0e0;
    --color-gray-900: #e0eaf4;
    
    /* ============================================
       PAGE CONTAINER
       Replaces Tailwind .container to avoid conflicts
       ============================================ */

    .page-container {
        max-width: 1280px;
        margin-left: auto;
        margin-right: auto;
        padding-left: 1rem;
        padding-right: 1rem;
        width: 100%;
        box-sizing: border-box;
    }

    /* ============================================
       GLOW EFFECTS
       ============================================ */
    --glow-green: 0 0 10px rgba(0, 255, 65, 0.5), 0 0 20px rgba(0, 255, 65, 0.2);
    --glow-cyan: 0 0 10px rgba(0, 212, 255, 0.5), 0 0 20px rgba(0, 212, 255, 0.2);
    --glow-orange: 0 0 10px rgba(255, 107, 53, 0.5), 0 0 20px rgba(255, 107, 53, 0.2);
}


/* ============================================
   BASE STYLES
   ============================================ */

body {
    font-family: var(--font-sans);
    font-weight: var(--font-weight-regular);
    line-height: 1.6;
    background-color: #0a0a0a;
    color: #00ff41;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-sans);
    font-weight: var(--font-weight-bold);
    line-height: 1.3;
    color: #00ff41;
}

h1 {
    font-weight: var(--font-weight-extrabold);
    font-size: clamp(1.75rem, 5vw, 3.5rem);
}

h2 {
    font-weight: var(--font-weight-bold);
    font-size: clamp(1.5rem, 4vw, 2.5rem);
}

h3 {
    font-weight: var(--font-weight-bold);
    font-size: clamp(1.25rem, 3vw, 1.875rem);
}

h4 {
    font-weight: var(--font-weight-semibold);
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
}

code, pre, .code-block {
    font-family: var(--font-mono);
}

/* ============================================
   SCANLINE OVERLAY
   ============================================ */

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.1) 0px,
        rgba(0, 0, 0, 0.1) 1px,
        transparent 1px,
        transparent 3px
    );
}

/* ============================================
   NAVIGATION
   ============================================ */

nav {
    background-color: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.1);
    font-family: var(--font-mono);
}

nav a {
    color: var(--color-success-dark);
}

nav a:hover {
    color: var(--color-success);
    text-shadow: var(--glow-green);
}

/* ============================================
   TERMINAL WINDOW
   ============================================ */

.terminal-window {
    background: #0d1117;
    border: 1px solid #1e3a5f;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.1), 0 0 40px rgba(0, 255, 65, 0.05);
}

.terminal-header {
    background: #161b22;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid #1e3a5f;
}

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

.terminal-dot-red { background: #ff5f56; }
.terminal-dot-yellow { background: #ffbd2e; }
.terminal-dot-green { background: #27c93f; }

.terminal-title {
    color: #5a7a9a;
    font-size: 0.85rem;
    margin-left: 8px;
}

.terminal-body {
    padding: 1.5rem;
    font-family: var(--font-mono);
}

/* ============================================
   TEXT GLOW UTILITIES
   ============================================ */

.glow-green {
    text-shadow: var(--glow-green);
}

.glow-cyan {
    text-shadow: var(--glow-cyan);
}

.glow-orange {
    text-shadow: var(--glow-orange);
}

/* ============================================
   CURSOR BLINK
   ============================================ */

.cursor-blink::after {
    content: '█';
    animation: blink 1s step-end infinite;
}

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

/* ============================================
   BUTTON STYLES
   ============================================ */

.btn-terminal {
    background: transparent;
    color: #00ff41;
    border: 1px solid #00ff41;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-mono);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-terminal:hover {
    background: rgba(0, 255, 65, 0.1);
    box-shadow: var(--glow-green);
    color: #00ff41;
    text-decoration: none;
}

.btn-terminal-cyan {
    background: transparent;
    color: #00d4ff;
    border: 1px solid #00d4ff;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-mono);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-terminal-cyan:hover {
    background: rgba(0, 212, 255, 0.1);
    box-shadow: var(--glow-cyan);
    color: #00d4ff;
    text-decoration: none;
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero-bg,
.hero-section {
    background: #0a0a0a;
    color: #00ff41;
}

.gradient-hero {
    background: linear-gradient(135deg, #0d1117 0%, #0a0a0a 50%, #0d1117 100%);
    color: #00ff41;
}

/* ============================================
   ASCII LOGO - Responsive
   ============================================ */

.ascii-logo {
    color: #00ff41;
    font-family: 'JetBrains Mono', monospace;
    font-size: clamp(0.4rem, 1.5vw, 1rem);
    line-height: 1.2;
    text-shadow: 0 0 10px rgba(0, 255, 65, 0.5);
    margin-bottom: 2rem;
    overflow: hidden;
    white-space: pre;
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
    box-sizing: border-box;
}

/* ============================================
   CARD STYLES
   ============================================ */

.terminal-card {
    background: #0d1117;
    border: 1px solid #1e3a5f;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.terminal-card:hover {
    border-color: #00d4ff;
    box-shadow: var(--glow-cyan);
}

/* ============================================
   FEATURE CARDS
   ============================================ */

.feature-card {
    background: #0d1117 !important;
    border: 1px solid #1e3a5f !important;
    transition: all 0.3s ease;
}

.feature-card:hover {
    border-color: #00d4ff !important;
    box-shadow: var(--glow-cyan);
    transform: translateY(-2px);
}

/* ============================================
   CODE BLOCKS
   ============================================ */

.code-block {
    background: #0a0a0a;
    color: #00ff41;
    border: 1px solid #1e3a5f;
    border-radius: 8px;
    padding: 1rem;
    font-family: var(--font-mono);
}

/* ============================================
   FOOTER
   ============================================ */

footer {
    background-color: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
}

footer h3, footer h4 {
    color: #00ff41;
}

footer p, footer li {
    color: #00cc33;
}

footer a {
    color: #00d4ff;
}

footer a:hover {
    color: #00ff41;
    text-shadow: var(--glow-green);
}

/* ============================================
   FLASH MESSAGES
   ============================================ */

.alert-success { background: #001a06; color: #00ff41; border-color: #003311; }
.alert-error { background: #1a0008; color: #ff0040; border-color: #330011; }
.alert-warning { background: #1a1000; color: #ffb000; border-color: #332200; }
.alert-info { background: #001a1f; color: #00d4ff; border-color: #003340; }

/* ============================================
   MOBILE RESPONSIVE ENHANCEMENTS
   ============================================ */

/* Mobile-first breakpoint adjustments */
@media (max-width: 768px) {
    /* Navigation */
    nav {
        padding: 0.75rem 0 !important;
    }
    
    .nav-brand {
        font-size: 1.25rem;
    }
    
    .nav-version {
        display: none;
    }
    
    .nav-mobile-btn {
        font-size: 1.25rem;
        padding: 0.25rem;
    }
    
    /* Hero Section */
    .heading-hero {
        font-size: clamp(1.5rem, 6vw, 2rem);
        line-height: 1.2;
    }
    
    .text-body-lg {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    /* Terminal ASCII Art */
    .hero-section pre,
    .section-darker-lg pre {
        font-size: clamp(0.35rem, 1.2vw, 0.65rem);
        line-height: 1.1;
        overflow-x: auto;
        white-space: pre;
        padding: 0.5rem;
        border-radius: 4px;
    }
    
    /* Terminal Window */
    .terminal-window {
        border-radius: 6px;
        margin: 0 -1rem;
    }
    
    .terminal-body {
        padding: 1rem;
        font-size: 0.85rem;
    }
    
    /* Buttons */
    .btn-terminal,
    .btn-terminal-cyan {
        padding: 0.65rem 1.25rem;
        font-size: 0.85rem;
    }
    
    .btn-lg {
        padding: 0.65rem 1.5rem;
    }
    
    /* Cards */
    .terminal-card {
        padding: 1.25rem;
        margin-bottom: 0.5rem;
    }
    
    .feature-card {
        padding: 1rem;
    }
    
    /* Grid Adjustments */
    .grid {
        gap: 1rem;
    }
    
    .grid.md\:grid-cols-3,
    .grid.md\:grid-cols-2 {
        grid-template-columns: 1fr;
    }
    
    .grid.grid-cols-2.md\:grid-cols-5 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Section Padding */
    .section-darker-lg,
    .section-dark-lg {
        padding: 2.5rem 0;
    }
    
    .section-dark,
    .section-darker {
        padding: 2rem 0;
    }
    
    /* Typography */
    .heading-section {
        font-size: clamp(1.25rem, 4vw, 1.75rem);
        margin-bottom: 2rem;
    }
    
    .heading-card-lg {
        font-size: 1.25rem;
    }
    
    .heading-card {
        font-size: 1rem;
    }
    
    /* Form Elements */
    .form-input,
    .form-textarea {
        padding: 0.65rem;
        font-size: 0.85rem;
    }
    
    /* Flash Messages */
    .alert-terminal {
        padding: 0.75rem;
        font-size: 0.8rem;
    }
    
    /* Step Circles */
    .step-circle {
        width: 1.75rem;
        height: 1.75rem;
        font-size: 0.75rem;
        margin-right: 0.75rem;
    }
    
    /* Footer */
    footer .grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    footer .grid.md\:grid-cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Pricing Cards */
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    /* Comparison Table */
    .terminal-body table {
        font-size: 0.75rem;
    }
    
    .terminal-body th,
    .terminal-body td {
        padding: 0.5rem;
    }
    
    /* Guide Content */
    .guide-content {
        padding: 0.5rem;
    }
    
    .guide-content h2 {
        font-size: 1.3rem;
    }
    
    .guide-content h3 {
        font-size: 1.1rem;
    }
    
    /* Code Blocks */
    .code-block {
        padding: 0.75rem;
        font-size: 0.8rem;
    }
    
    /* Badge Sizes */
    .badge-cyan,
    .badge-green,
    .badge-orange,
    .badge-purple {
        padding: 0.2rem 0.6rem;
        font-size: 0.7rem;
    }
    
    /* Panel Adjustments */
    .panel-terminal,
    .panel-terminal-cyan,
    .panel-terminal-orange,
    .panel-terminal-purple,
    .panel-terminal-warning,
    .panel-terminal-green {
        padding: 1rem;
        margin-bottom: 1rem;
    }
    
    /* Button Groups */
    .flex.flex-col.sm\:flex-row {
        flex-direction: column;
        align-items: center;
    }
    
    .flex.flex-col.sm\:flex-row .btn-terminal,
    .flex.flex-col.sm\:flex-row .btn-terminal-cyan {
        width: 100%;
        max-width: 300px;
        text-align: center;
        margin-bottom: 0.75rem;
    }
    
    /* Hero Particles - Hide for performance */
    .hero-particles {
        display: none;
    }
    
    /* Prevent iOS zoom on form focus */
    input[type="text"],
    input[type="email"],
    input[type="password"],
    input[type="search"],
    textarea,
    select {
        font-size: max(16px, 1rem);
    }
}

/* Extra small devices (phones, 480px and down) */
@media (max-width: 480px) {
    /* Navigation */
    .nav-brand {
        font-size: 1.1rem;
    }
    
    /* Hero Section */
    .heading-hero {
        font-size: 1.5rem;
    }
    
    /* Terminal ASCII Art - Scale to fit small screens */
    .hero-section pre,
    .section-darker-lg pre {
        font-size: clamp(0.3rem, 1.8vw, 0.55rem);
        line-height: 1.1;
        overflow-x: auto;
        white-space: pre;
        padding: 0.25rem;
        border-radius: 4px;
        -webkit-overflow-scrolling: touch;
        max-width: 100%;
    }
    
    /* Buttons */
    .btn-terminal,
    .btn-terminal-cyan {
        padding: 0.6rem 1rem;
        font-size: 0.8rem;
    }
    
    /* Cards */
    .terminal-card {
        padding: 1rem;
    }
    
    /* Grid - Single column */
    .grid.grid-cols-2.md\:grid-cols-5 {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
    
    /* Section Padding */
    .section-darker-lg,
    .section-dark-lg {
        padding: 2rem 0;
    }
    
    .section-dark,
    .section-darker {
        padding: 1.5rem 0;
    }
    
    /* Typography */
    .heading-section {
        font-size: 1.25rem;
        margin-bottom: 1.5rem;
    }
    
    /* Footer */
    footer .grid.md\:grid-cols-4 {
        grid-template-columns: 1fr;
    }
    
    /* Pricing */
    .price-display,
    .price-display-free {
        font-size: 2rem;
    }
    
    /* Form Fields */
    .form-field {
        margin-bottom: 0.75rem;
    }
    
    .form-label {
        font-size: 0.8rem;
        margin-bottom: 0.35rem;
    }
}

/* Tablet adjustments (768px to 1024px) */
@media (min-width: 769px) and (max-width: 1024px) {
    .grid.md\:grid-cols-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .grid.md\:grid-cols-2 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .terminal-body {
        padding: 1.25rem;
    }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    /* Increase touch targets */
    .btn-terminal,
    .btn-terminal-cyan,
    .nav-link,
    .nav-mobile-link,
    .footer-link {
        padding: 0.75rem 0.5rem;
        min-height: 44px;
        display: flex;
        align-items: center;
    }
    
    /* Better form inputs for touch */
    .form-input,
    .form-textarea {
        padding: 0.85rem;
        font-size: 1rem;
    }
    
    /* Touch-friendly mobile navigation */
    .nav-mobile-link {
        padding: 1rem 0;
        margin: 0;
        border-bottom: 1px solid #1e3a5f;
    }
    
    .nav-mobile-link:last-child {
        border-bottom: none;
    }
    
    /* Better touch targets for buttons */
    .btn-terminal,
    .btn-terminal-cyan {
        min-height: 48px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
}

/* Dark mode for mobile browsers */
@media (prefers-color-scheme: dark) {
    body {
        color-scheme: dark;
    }
}

/* ============================================
   HERO PARTICLES ANIMATION
   ============================================ */

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}

.hero-particle {
    position: absolute;
    bottom: -10px;
    border-radius: 50%;
    opacity: 0;
    animation: float-particle var(--dur, 6s) var(--delay, 0s) infinite ease-in;
}

.hero-particle.green {
    background: #00ff41;
    box-shadow: 0 0 4px rgba(0, 255, 65, 0.7), 0 0 8px rgba(0, 255, 65, 0.3);
}

.hero-particle.cyan {
    background: #00d4ff;
    box-shadow: 0 0 4px rgba(0, 212, 255, 0.7), 0 0 8px rgba(0, 212, 255, 0.3);
}

.hero-particle.orange {
    background: #ff6b35;
    box-shadow: 0 0 4px rgba(255, 107, 53, 0.7), 0 0 8px rgba(255, 107, 53, 0.3);
}

@keyframes float-particle {
    0% {
        transform: translateY(0) translateX(0) scale(0);
        opacity: 0;
    }
    5% {
        opacity: 0.9;
    }
    15% {
        transform: translateY(-15vh) translateX(var(--dx, 10px)) scale(1);
        opacity: 0.7;
    }
    85% {
        opacity: 0.15;
    }
    100% {
        transform: translateY(-105vh) translateX(calc(var(--dx, 10px) * -1)) scale(0.3);
        opacity: 0;
    }
}

/* Blinking terminal cursor for hero heading */
.hero-heading-cursor {
    display: inline-block;
    width: 3px;
    height: 0.85em;
    background: #00ff41;
    margin-left: 4px;
    vertical-align: text-bottom;
    margin-bottom: 2px;
    animation: blink 1.1s step-end infinite;
    box-shadow: 0 0 6px rgba(0, 255, 65, 0.8);
}

/* ============================================
   COMPONENT CLASSES - Navigation
   ============================================ */

.nav-brand {
    color: #00ff41;
    font-size: 1.5rem;
    font-weight: 800;
    text-shadow: 0 0 10px rgba(0, 255, 65, 0.5);
}

.nav-version {
    color: #5a7a9a;
    font-size: 0.8rem;
}

.nav-menu {
}

.nav-link {
    color: #00cc33;
    text-decoration: none;
    transition: all 0.2s;
    font-size: 0.9rem;
}

.nav-link:hover {
    color: #00ff41;
    text-shadow: var(--glow-green);
}

.nav-mobile-btn {
    color: #00ff41;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.5rem;
    padding: 0.5rem;
}

.nav-mobile-link {
    display: block;
    padding: 0.5rem 0;
    color: #00cc33;
    text-decoration: none;
    font-size: 0.9rem;
}

.nav-mobile-link:hover {
    color: #00ff41;
}

/* ============================================
   COMPONENT CLASSES - Footer
   ============================================ */

.footer-brand {
    color: #00ff41;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 0 0 10px rgba(0, 255, 65, 0.3);
}

.footer-text {
    color: #00cc33;
    font-size: 0.85rem;
}

.footer-heading {
    color: #00ff41;
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.footer-link {
    color: #00d4ff;
    text-decoration: none;
    font-size: 0.85rem;
    display: inline-block;
    margin-bottom: 0.5rem;
}

.footer-link:hover {
    color: #00ff41;
    text-shadow: var(--glow-green);
}

.footer-divider {
    border-top: 1px solid #1e3a5f;
    margin-top: 2rem;
    padding-top: 2rem;
    text-align: center;
}

.footer-copyright {
    color: #5a7a9a;
    font-size: 0.8rem;
}

/* ============================================
   COMPONENT CLASSES - Typography
   ============================================ */

.heading-hero {
    color: #00ff41;
    font-size: clamp(1.75rem, 5vw, 3rem);
    font-weight: 800;
    margin-bottom: 1rem;
    text-shadow: 0 0 20px rgba(0, 255, 65, 0.3);
}

.heading-section {
    color: #00ff41;
    text-align: center;
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    margin-bottom: 3rem;
    text-shadow: 0 0 10px rgba(0, 255, 65, 0.3);
}

.heading-card {
    color: #00ff41;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.heading-card-lg {
    color: #00ff41;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.heading-terminal {
    color: #00d4ff;
    font-size: 1.25rem;
    font-weight: 700;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.text-body {
    color: #00cc33;
    font-size: 0.9rem;
    line-height: 1.6;
}

.text-body-lg {
    color: #00cc33;
    font-size: 1rem;
    line-height: 1.6;
}

.text-sm {
    color: #00cc33;
    font-size: 0.85rem;
}

.text-muted {
    color: #5a7a9a;
    font-size: 0.85rem;
}

.text-subtle {
    color: #5a7a9a;
    font-size: 0.75rem;
}

/* ============================================
   COMPONENT CLASSES - Badges
   ============================================ */

.badge-green {
    background: #00ff41;
    color: #0a0a0a;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-weight: 700;
    font-size: 0.8rem;
    display: inline-block;
}

.badge-cyan {
    background: #00d4ff;
    color: #0a0a0a;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-weight: 700;
    font-size: 0.85rem;
    display: inline-block;
}

.badge-orange {
    background: #ff6b35;
    color: #0a0a0a;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-weight: 700;
    font-size: 0.8rem;
    display: inline-block;
}

.badge-purple {
    background: #b388ff;
    color: #0a0a0a;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-weight: 700;
    font-size: 0.8rem;
    display: inline-block;
}

/* ============================================
   COMPONENT CLASSES - Panels
   ============================================ */

.panel-terminal {
    background: #0a1628;
    border: 1px solid #1e3a5f;
    border-radius: 8px;
    padding: 1.5rem;
}

.panel-terminal-cyan {
    background: #0a1628;
    border: 1px solid #00d4ff;
    border-radius: 8px;
    padding: 1.5rem;
}

.panel-terminal-orange {
    background: #1a0f08;
    border: 1px solid #ff6b35;
    border-radius: 8px;
    padding: 1.5rem;
}

.panel-terminal-purple {
    background: #1a0f2e;
    border: 1px solid #3d1a78;
    border-radius: 8px;
    padding: 1.5rem;
}

.panel-terminal-warning {
    background: #1a1000;
    border: 1px solid #ffb000;
    border-radius: 8px;
    padding: 1rem;
}

.panel-terminal-green {
    background: #0a1628;
    border: 2px solid #00ff41;
    border-radius: 8px;
    padding: 1.5rem;
}

/* ============================================
   COMPONENT CLASSES - Forms
   ============================================ */

.form-label {
    display: block;
    color: #00cc33;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.form-label .required {
    color: #ff0040;
}

.form-input {
    width: 100%;
    padding: 0.75rem;
    background: #0a0a0a;
    border: 1px solid #1e3a5f;
    border-radius: 4px;
    color: #00ff41;
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.2s;
    box-sizing: border-box;
}

.form-input:focus {
    border-color: #00d4ff;
}

.form-input:disabled {
    background: #161b22;
    color: #5a7a9a;
    cursor: not-allowed;
}

.form-textarea {
    width: 100%;
    padding: 0.75rem;
    background: #0a0a0a;
    border: 1px solid #1e3a5f;
    border-radius: 4px;
    color: #00ff41;
    font-size: 0.9rem;
    outline: none;
    resize: vertical;
    transition: border-color 0.2s;
    box-sizing: border-box;
}

.form-textarea:focus {
    border-color: #00d4ff;
}

.form-error {
    color: #ff0040;
    font-size: 0.75rem;
    margin-top: 0.25rem;
    display: none;
}

.form-error.visible {
    display: block;
}

.form-hint {
    color: #5a7a9a;
    font-size: 0.75rem;
    margin-top: 0.25rem;
}

/* ============================================
   COMPONENT CLASSES - Lists
   ============================================ */

.list-item-bordered {
    color: #00cc33;
    font-size: 0.85rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid #1e3a5f;
}

.list-item-bordered:last-child {
    border-bottom: none;
}

.list-terminal {
    list-style: none;
    padding: 0;
    margin: 0;
}

.list-terminal li {
    color: #00cc33;
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

/* ============================================
   COMPONENT CLASSES - Steps
   ============================================ */

.step-circle {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.85rem;
    flex-shrink: 0;
    margin-right: 1rem;
}

.step-circle-cyan {
    background: #00d4ff;
    color: #0a0a0a;
}

.step-circle-green {
    background: #00ff41;
    color: #0a0a0a;
}

.step-circle-purple {
    background: #b388ff;
    color: #0a0a0a;
}

.step-circle-orange {
    background: #ff6b35;
    color: #0a0a0a;
}

/* ============================================
   COMPONENT CLASSES - Sections
   ============================================ */

.section-dark {
    background: #0d1117;
    padding: 3rem 0;
}

.section-darker {
    background: #0a0a0a;
    padding: 3rem 0;
}

.section-dark-lg {
    background: #0d1117;
    padding: 4rem 0;
}

.section-darker-lg {
    background: #0a0a0a;
    padding: 4rem 0;
}

/* ============================================
   COMPONENT CLASSES - Alerts
   ============================================ */

.alert-terminal {
    font-size: 0.85rem;
}

.alert-success.alert-terminal {
    background: #001a06;
    color: #00ff41;
    border: 1px solid #003311;
}

.alert-error.alert-terminal {
    background: #1a0008;
    color: #ff0040;
    border: 1px solid #330011;
}

.alert-warning.alert-terminal {
    background: #1a1000;
    color: #ffb000;
    border: 1px solid #332200;
}

.alert-info.alert-terminal {
    background: #001a1f;
    color: #00d4ff;
    border: 1px solid #003340;
}

/* ============================================
   COMPONENT CLASSES - Price Display
   ============================================ */

.price-display {
    color: #00d4ff;
    font-size: 2.5rem;
    font-weight: 800;
}

.price-display-free {
    color: #00ff41;
    font-size: 2.5rem;
    font-weight: 800;
}

.price-period {
    color: #00cc33;
    font-size: 0.9rem;
}

.price-note {
    color: #5a7a9a;
    font-size: 0.85rem;
}

/* ============================================
   UTILITY CLASSES - Text Colors
   (Defined in Tailwind Reset Protection section)
   ============================================ */

/* ============================================
   UTILITY CLASSES - Backgrounds
   ============================================ */

.t-bg-dark { background-color: #0d1117; }
.t-bg-darker { background-color: #0a0a0a; }
.t-bg-panel { background-color: #0a1628; }
.t-bg-panel-alt { background-color: #1a0f08; }
.t-bg-panel-purple { background-color: #1a0f2e; }
.t-bg-input { background-color: #0a0a0a; }

/* ============================================
   UTILITY CLASSES - Glow Effects
   ============================================ */

.t-glow-green { text-shadow: 0 0 10px rgba(0, 255, 65, 0.5), 0 0 20px rgba(0, 255, 65, 0.2); }
.t-glow-cyan { text-shadow: 0 0 10px rgba(0, 212, 255, 0.5), 0 0 20px rgba(0, 212, 255, 0.2); }
.t-glow-orange { text-shadow: 0 0 10px rgba(255, 107, 53, 0.5), 0 0 20px rgba(255, 107, 53, 0.2); }

/* ============================================
   UTILITY CLASSES - Borders
   ============================================ */

.t-border { border: 1px solid #1e3a5f; }
.t-border-cyan { border: 1px solid #00d4ff; }
.t-border-green { border: 1px solid #00ff41; }
.t-border-top { border-top: 1px solid #1e3a5f; }
.t-border-bottom { border-bottom: 1px solid #1e3a5f; }
.t-border-left-green { border-left: 4px solid #00ff41; }
.t-border-left-cyan { border-left: 4px solid #00d4ff; }
.t-border-left-red { border-left: 4px solid #ff0040; }
.t-border-left-orange { border-left: 4px solid #ff6b35; }

/* ============================================
   UTILITY CLASSES - Spacing & Layout
   ============================================ */

.t-rounded { border-radius: 8px; }
.t-rounded-sm { border-radius: 4px; }
.t-rounded-full { border-radius: 9999px; }

/* ============================================
   BUTTON SIZE VARIANTS
   ============================================ */

.btn-sm {
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
}

.btn-lg {
    font-size: 1rem;
    padding: 0.75rem 2rem;
}

.btn-block {
    display: block;
    width: 100%;
    text-align: center;
}

/* ============================================
   COMPONENT CLASSES - Icon Circle
   ============================================ */

.icon-circle-lg {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-weight: 800;
    font-size: 1.25rem;
}

.icon-circle-lg-cyan {
    background: #00d4ff;
    color: #0a0a0a;
}

.icon-circle-lg-green {
    background: #00ff41;
    color: #0a0a0a;
}

.icon-circle-lg-purple {
    background: #b388ff;
    color: #0a0a0a;
}

.icon-circle-lg-orange {
    background: #ff6b35;
    color: #0a0a0a;
}

/* ============================================
   GUIDE PAGE COMPONENTS
   ============================================ */

.guide-content {
    color: #00cc33;
    font-size: 0.9rem;
    line-height: 1.8;
}

.guide-content h2 {
    color: #00ff41;
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #1e3a5f;
}

.guide-content h3 {
    color: #00d4ff;
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

.guide-content p {
    margin-bottom: 1rem;
}

.guide-content ul,
.guide-content ol {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.guide-content li {
    margin-bottom: 0.5rem;
}

.guide-content code {
    background: #161b22;
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    font-size: 0.85rem;
    color: #00d4ff;
}

.guide-content pre {
    background: #0a0a0a;
    border: 1px solid #1e3a5f;
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1.5rem;
    overflow-x: auto;
}

.guide-content pre code {
    background: none;
    padding: 0;
    color: #00ff41;
}

.guide-toc {
    background: #0a1628;
    border: 1px solid #1e3a5f;
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.guide-toc a {
    color: #00d4ff;
    text-decoration: none;
    font-size: 0.85rem;
    display: block;
    padding: 0.25rem 0;
}

.guide-toc a:hover {
    color: #00ff41;
    text-shadow: var(--glow-green);
}