/* ==========================================================================
   DEPLOYSTACK - CI/CD & Deployment Platform
   Premium Design System - Vercel-inspired
   ========================================================================== */

/* ==========================================================================
   CSS CUSTOM PROPERTIES (Design Tokens)
   ========================================================================== */

:root {
    /* Primary Colors - Cyan (DevOps Theme) */
    --color-primary-50: #ecfeff;
    --color-primary-100: #cffafe;
    --color-primary-200: #a5f3fc;
    --color-primary-300: #67e8f9;
    --color-primary-400: #22d3ee;
    --color-primary-500: #06b6d4;
    --color-primary-600: #0891b2;
    --color-primary-700: #0e7490;
    --color-primary-800: #155e75;
    --color-primary-900: #164e63;

    /* Success Colors - Green */
    --color-success-50: #f0fdf4;
    --color-success-100: #dcfce7;
    --color-success-200: #bbf7d0;
    --color-success-300: #86efac;
    --color-success-400: #4ade80;
    --color-success-500: #22c55e;
    --color-success-600: #16a34a;
    --color-success-700: #15803d;

    /* Warning Colors */
    --color-warning-400: #facc15;
    --color-warning-500: #eab308;

    /* Error Colors */
    --color-error-400: #f87171;
    --color-error-500: #ef4444;

    /* Neutral Colors - Dark UI */
    --color-neutral-50: #fafafa;
    --color-neutral-100: #f5f5f5;
    --color-neutral-200: #e5e5e5;
    --color-neutral-300: #d4d4d4;
    --color-neutral-400: #a3a3a3;
    --color-neutral-500: #737373;
    --color-neutral-600: #525252;
    --color-neutral-700: #404040;
    --color-neutral-800: #262626;
    --color-neutral-900: #171717;
    --color-neutral-950: #0a0a0a;

    /* Background Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #fafafa;
    --bg-tertiary: #f5f5f5;
    --bg-card: #ffffff;
    --bg-elevated: #ffffff;
    --bg-terminal: #0a0a0a;

    /* Text Colors */
    --text-primary: #171717;
    --text-secondary: #525252;
    --text-tertiary: #737373;
    --text-muted: #a3a3a3;
    --text-inverse: #ffffff;

    /* Border Colors */
    --border-default: #e5e5e5;
    --border-subtle: #f5f5f5;
    --border-strong: #d4d4d4;

    /* Typography Scale - Geist-inspired */
    --font-sans: 'Geist', 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'Geist Mono', 'JetBrains Mono', 'SF Mono', ui-monospace, monospace;

    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;
    --text-7xl: 4.5rem;

    /* Responsive Typography */
    --text-hero: clamp(2.5rem, 8vw, 5rem);
    --text-display: clamp(2rem, 5vw, 3.75rem);
    --text-heading: clamp(1.5rem, 4vw, 2.25rem);
    --text-title: clamp(1.25rem, 3vw, 1.5rem);

    /* Line Heights */
    --leading-tight: 1.1;
    --leading-snug: 1.25;
    --leading-normal: 1.5;
    --leading-relaxed: 1.75;

    /* Letter Spacing */
    --tracking-tighter: -0.05em;
    --tracking-tight: -0.025em;
    --tracking-normal: 0;
    --tracking-wide: 0.025em;

    /* Spacing Scale (8px base) */
    --space-0: 0;
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    --radius-2xl: 1rem;
    --radius-3xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-glow-purple: 0 0 60px rgba(147, 51, 234, 0.3);
    --shadow-glow-green: 0 0 60px rgba(34, 197, 94, 0.3);
    --shadow-inner: inset 0 2px 4px rgba(0, 0, 0, 0.06);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slower: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out-expo: cubic-bezier(0.87, 0, 0.13, 1);

    /* Z-Index Scale */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;

    /* Container */
    --container-max: 1280px;
    --container-narrow: 768px;
    --container-wide: 1536px;
}

/* ==========================================================================
   DARK MODE
   ========================================================================== */

[data-theme="dark"],
.dark {
    --bg-primary: #0a0a0a;
    --bg-secondary: #0f0f0f;
    --bg-tertiary: #171717;
    --bg-card: #141414;
    --bg-elevated: #1a1a1a;
    --bg-terminal: #000000;

    --text-primary: #fafafa;
    --text-secondary: #a3a3a3;
    --text-tertiary: #737373;
    --text-muted: #525252;
    --text-inverse: #0a0a0a;

    --border-default: #262626;
    --border-subtle: #1a1a1a;
    --border-strong: #404040;

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.6);
    --shadow-2xl: 0 25px 50px rgba(0, 0, 0, 0.7);
    --shadow-glow-purple: 0 0 80px rgba(147, 51, 234, 0.4);
    --shadow-glow-green: 0 0 80px rgba(34, 197, 94, 0.4);
}

/* ==========================================================================
   CSS RESET & BASE STYLES
   ========================================================================== */

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    font-size: var(--text-base);
    line-height: var(--leading-normal);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    min-height: 100vh;
    transition: background-color var(--transition-slow), color var(--transition-slow);
}

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: var(--leading-tight);
    letter-spacing: var(--tracking-tight);
    color: var(--text-primary);
}

h1 { font-size: var(--text-hero); }
h2 { font-size: var(--text-display); }
h3 { font-size: var(--text-heading); }
h4 { font-size: var(--text-title); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

p {
    color: var(--text-secondary);
    max-width: 65ch;
}

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

code, pre, kbd, samp {
    font-family: var(--font-mono);
}

code {
    font-size: 0.9em;
    padding: 0.2em 0.4em;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
}

pre {
    overflow-x: auto;
    background: var(--bg-terminal);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
}

pre code {
    background: none;
    padding: 0;
}

/* ==========================================================================
   LAYOUT UTILITIES
   ========================================================================== */

.container {
    width: 100%;
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--space-6);
    padding-right: var(--space-6);
}

.container-narrow {
    max-width: var(--container-narrow);
}

.container-wide {
    max-width: var(--container-wide);
}

.section {
    padding-top: var(--space-24);
    padding-bottom: var(--space-24);
}

.section-sm {
    padding-top: var(--space-16);
    padding-bottom: var(--space-16);
}

.section-lg {
    padding-top: var(--space-32);
    padding-bottom: var(--space-32);
}

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

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-default);
    transition: all var(--transition-base);
}

.nav.scrolled {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.dark .nav.scrolled {
    background: rgba(10, 10, 10, 0.8);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: 700;
    font-size: var(--text-lg);
    color: var(--text-primary);
}

.nav-logo svg {
    width: 28px;
    height: 28px;
    color: var(--color-primary-600);
}

.nav-links {
    display: none;
    align-items: center;
    gap: var(--space-1);
}

@media (min-width: 1024px) {
    .nav-links {
        display: flex;
    }
}

.nav-link {
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

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

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.nav-mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    color: var(--text-primary);
    transition: background var(--transition-fast);
}

.nav-mobile-toggle:hover {
    background: var(--bg-tertiary);
}

@media (min-width: 1024px) {
    .nav-mobile-toggle {
        display: none;
    }
}

/* Mobile Navigation */
.nav-mobile {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-primary);
    padding: var(--space-6);
    transform: translateX(100%);
    transition: transform var(--transition-slow) var(--ease-out-expo);
    z-index: var(--z-modal);
    overflow-y: auto;
}

.nav-mobile.open {
    transform: translateX(0);
}

.nav-mobile-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.nav-mobile-link {
    display: block;
    padding: var(--space-4) var(--space-4);
    font-size: var(--text-lg);
    color: var(--text-secondary);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.nav-mobile-link:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    font-family: var(--font-sans);
    font-size: var(--text-sm);
    font-weight: 500;
    line-height: 1;
    border-radius: var(--radius-lg);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-xs);
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-base);
}

.btn-primary {
    background: var(--color-primary-600);
    color: white;
    border-color: var(--color-primary-600);
}

.btn-primary:hover {
    background: var(--color-primary-700);
    border-color: var(--color-primary-700);
}

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

.btn-secondary:hover {
    opacity: 0.9;
}

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

.btn-outline:hover {
    background: var(--bg-tertiary);
    border-color: var(--border-strong);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
}

.btn-ghost:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.btn-success {
    background: var(--color-success-500);
    color: white;
    border-color: var(--color-success-500);
}

.btn-success:hover {
    background: var(--color-success-600);
    border-color: var(--color-success-600);
}

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
}

.btn-icon.btn-sm {
    width: 32px;
    height: 32px;
}

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

.card {
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    transition: all var(--transition-base);
}

.card-hover:hover {
    border-color: var(--border-strong);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.card-glow:hover {
    border-color: var(--color-primary-500);
    box-shadow: var(--shadow-glow-purple);
}

.card-featured {
    border-color: var(--color-primary-500);
    background: linear-gradient(135deg,
        rgba(147, 51, 234, 0.05) 0%,
        rgba(147, 51, 234, 0.02) 100%
    );
}

.dark .card-featured {
    background: linear-gradient(135deg,
        rgba(147, 51, 234, 0.15) 0%,
        rgba(147, 51, 234, 0.05) 100%
    );
}

/* ==========================================================================
   DEPLOYMENT PIPELINE ANIMATION (Signature Element)
   ========================================================================== */

.pipeline {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    padding: var(--space-6);
    flex-wrap: wrap;
}

@media (min-width: 768px) {
    .pipeline {
        gap: var(--space-6);
    }
}

.pipeline-stage {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    opacity: 0.3;
    transform: scale(0.9);
    transition: all 0.5s var(--ease-out-expo);
}

.pipeline-stage.active {
    opacity: 1;
    transform: scale(1);
}

.pipeline-stage.completed .pipeline-icon {
    background: var(--color-success-500);
    border-color: var(--color-success-500);
    box-shadow: var(--shadow-glow-green);
}

.pipeline-stage.in-progress .pipeline-icon {
    border-color: var(--color-primary-500);
    animation: pulse-border 2s ease-in-out infinite;
}

.pipeline-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-default);
    border-radius: var(--radius-xl);
    transition: all 0.5s var(--ease-out-expo);
}

.pipeline-icon svg {
    width: 24px;
    height: 24px;
    color: var(--text-secondary);
    transition: color 0.3s;
}

.pipeline-stage.completed .pipeline-icon svg,
.pipeline-stage.in-progress .pipeline-icon svg {
    color: white;
}

.pipeline-stage.in-progress .pipeline-icon {
    background: var(--color-primary-600);
}

.pipeline-label {
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    transition: color 0.3s;
}

.pipeline-stage.active .pipeline-label {
    color: var(--text-secondary);
}

.pipeline-stage.completed .pipeline-label {
    color: var(--color-success-500);
}

.pipeline-connector {
    width: 32px;
    height: 2px;
    background: var(--border-default);
    position: relative;
    overflow: hidden;
}

@media (min-width: 768px) {
    .pipeline-connector {
        width: 60px;
    }
}

.pipeline-connector::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--color-success-500);
    transition: width 0.5s var(--ease-out-expo);
}

.pipeline-connector.filled::after {
    width: 100%;
}

@keyframes pulse-border {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(147, 51, 234, 0.4);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(147, 51, 234, 0);
    }
}

/* ==========================================================================
   TERMINAL / BUILD LOGS (Signature Element)
   ========================================================================== */

.terminal {
    background: #000000;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
    border: 1px solid var(--border-default);
}

.terminal-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    background: var(--color-neutral-900);
    border-bottom: 1px solid var(--border-default);
}

.terminal-dots {
    display: flex;
    gap: var(--space-2);
}

.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 {
    flex: 1;
    text-align: center;
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--color-neutral-500);
}

.terminal-body {
    padding: var(--space-4);
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    line-height: 1.6;
    color: var(--color-neutral-300);
    min-height: 200px;
    max-height: 400px;
    overflow-y: auto;
}

.terminal-line {
    display: flex;
    gap: var(--space-2);
    opacity: 0;
    animation: terminal-fade-in 0.3s forwards;
}

.terminal-line .prompt {
    color: var(--color-success-400);
    user-select: none;
}

.terminal-line .command {
    color: var(--color-neutral-100);
}

.terminal-line.output {
    color: var(--color-neutral-400);
    padding-left: 1.5ch;
}

.terminal-line.success {
    color: var(--color-success-400);
}

.terminal-line.error {
    color: var(--color-error-400);
}

.terminal-line.info {
    color: var(--color-primary-400);
}

.terminal-cursor {
    display: inline-block;
    width: 8px;
    height: 16px;
    background: var(--color-neutral-300);
    animation: blink 1s step-end infinite;
    vertical-align: text-bottom;
    margin-left: 2px;
}

@keyframes terminal-fade-in {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Terminal scrollbar */
.terminal-body::-webkit-scrollbar {
    width: 8px;
}

.terminal-body::-webkit-scrollbar-track {
    background: transparent;
}

.terminal-body::-webkit-scrollbar-thumb {
    background: var(--color-neutral-700);
    border-radius: var(--radius-full);
}

/* ==========================================================================
   ENV VARIABLE CARDS (Signature Element)
   ========================================================================== */

.env-card {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4);
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

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

.env-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.env-icon svg {
    width: 20px;
    height: 20px;
    color: var(--color-primary-500);
}

.env-content {
    flex: 1;
    min-width: 0;
}

.env-key {
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-primary);
}

.env-value {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.env-value.masked::before {
    content: '••••••••••••';
}

.env-actions {
    display: flex;
    gap: var(--space-2);
}

/* ==========================================================================
   GIT FLOW DIAGRAM (Signature Element)
   ========================================================================== */

.git-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    padding: var(--space-8);
    flex-wrap: wrap;
}

@media (min-width: 768px) {
    .git-flow {
        gap: var(--space-6);
    }
}

.git-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
}

.git-node-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 2px solid var(--border-default);
    border-radius: var(--radius-2xl);
    transition: all 0.3s var(--ease-out-expo);
}

.git-node-icon svg {
    width: 32px;
    height: 32px;
    color: var(--text-secondary);
}

.git-node:hover .git-node-icon {
    border-color: var(--color-primary-500);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow-purple);
}

.git-node:hover .git-node-icon svg {
    color: var(--color-primary-500);
}

.git-node-label {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-secondary);
}

.git-arrow {
    display: flex;
    align-items: center;
    color: var(--border-strong);
}

.git-arrow svg {
    width: 24px;
    height: 24px;
}

/* ==========================================================================
   FRAMEWORK GRID
   ========================================================================== */

.framework-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
}

@media (min-width: 640px) {
    .framework-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .framework-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}

.framework-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-6);
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.framework-card:hover {
    border-color: var(--border-strong);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.framework-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.framework-icon svg,
.framework-icon img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}

.framework-name {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-primary);
}

/* ==========================================================================
   PRICING CARDS
   ========================================================================== */

.pricing-grid {
    display: grid;
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .pricing-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.pricing-card {
    position: relative;
    padding: var(--space-8);
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-2xl);
    transition: all var(--transition-base);
}

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

.pricing-card.featured {
    border-color: var(--color-primary-500);
    background: linear-gradient(135deg,
        rgba(147, 51, 234, 0.05) 0%,
        rgba(147, 51, 234, 0) 100%
    );
}

.dark .pricing-card.featured {
    background: linear-gradient(135deg,
        rgba(147, 51, 234, 0.2) 0%,
        rgba(147, 51, 234, 0.05) 100%
    );
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--space-1) var(--space-4);
    background: var(--color-primary-600);
    color: white;
    font-size: var(--text-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
}

.pricing-header {
    text-align: center;
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-6);
    border-bottom: 1px solid var(--border-default);
}

.pricing-name {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.pricing-price {
    font-size: var(--text-4xl);
    font-weight: 700;
    color: var(--text-primary);
}

.pricing-price span {
    font-size: var(--text-base);
    font-weight: 400;
    color: var(--text-tertiary);
}

.pricing-description {
    margin-top: var(--space-2);
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--space-8);
}

.pricing-feature {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-2) 0;
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.pricing-feature svg {
    width: 20px;
    height: 20px;
    color: var(--color-success-500);
    flex-shrink: 0;
    margin-top: 1px;
}

.pricing-feature.disabled {
    color: var(--text-muted);
}

.pricing-feature.disabled svg {
    color: var(--text-muted);
}

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

.feature-grid {
    display: grid;
    gap: var(--space-6);
}

@media (min-width: 640px) {
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .feature-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.feature-card {
    padding: var(--space-8);
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.feature-card:hover {
    border-color: var(--color-primary-300);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.dark .feature-card:hover {
    border-color: var(--color-primary-700);
}

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary-100) 0%, var(--color-primary-50) 100%);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
}

.dark .feature-icon {
    background: linear-gradient(135deg, var(--color-primary-900) 0%, var(--color-primary-800) 100%);
}

.feature-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-primary-600);
}

.feature-title {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.feature-description {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
}

/* ==========================================================================
   INTEGRATION CARDS
   ========================================================================== */

.integration-grid {
    display: grid;
    gap: var(--space-4);
}

@media (min-width: 640px) {
    .integration-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .integration-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.integration-card {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-5);
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.integration-card:hover {
    border-color: var(--border-strong);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.integration-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.integration-icon svg,
.integration-icon img {
    width: 28px;
    height: 28px;
}

.integration-content {
    flex: 1;
}

.integration-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-1);
}

.integration-description {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

/* ==========================================================================
   STATUS INDICATORS
   ========================================================================== */

.status-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    font-weight: 500;
    border-radius: var(--radius-full);
}

.status-badge.operational {
    background: rgba(34, 197, 94, 0.1);
    color: var(--color-success-600);
}

.dark .status-badge.operational {
    background: rgba(34, 197, 94, 0.2);
    color: var(--color-success-400);
}

.status-badge.degraded {
    background: rgba(234, 179, 8, 0.1);
    color: var(--color-warning-500);
}

.status-badge.outage {
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-error-500);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: currentColor;
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Status list */
.status-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.status-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4);
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
}

.status-item-name {
    font-weight: 500;
    color: var(--text-primary);
}

/* ==========================================================================
   CHANGELOG
   ========================================================================== */

.changelog-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
}

.changelog-item {
    position: relative;
    padding-left: var(--space-8);
}

.changelog-item::before {
    content: '';
    position: absolute;
    left: 12px;
    top: 32px;
    bottom: -32px;
    width: 2px;
    background: var(--border-default);
}

.changelog-item:last-child::before {
    display: none;
}

.changelog-dot {
    position: absolute;
    left: 0;
    top: 8px;
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 2px solid var(--color-primary-500);
    border-radius: 50%;
}

.changelog-dot svg {
    width: 14px;
    height: 14px;
    color: var(--color-primary-500);
}

.changelog-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}

.changelog-version {
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-primary-600);
    background: var(--color-primary-50);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-md);
}

.dark .changelog-version {
    background: rgba(147, 51, 234, 0.2);
    color: var(--color-primary-400);
}

.changelog-date {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

.changelog-title {
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

.changelog-content {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
}

.changelog-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-top: var(--space-4);
}

.changelog-tag {
    font-size: var(--text-xs);
    font-weight: 500;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-md);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

.changelog-tag.new {
    background: rgba(34, 197, 94, 0.1);
    color: var(--color-success-600);
}

.changelog-tag.improved {
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
}

.changelog-tag.fixed {
    background: rgba(239, 68, 68, 0.1);
    color: var(--color-error-500);
}

/* ==========================================================================
   DOCUMENTATION
   ========================================================================== */

.docs-grid {
    display: grid;
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .docs-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .docs-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.docs-card {
    padding: var(--space-6);
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.docs-card:hover {
    border-color: var(--border-strong);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.docs-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
}

.docs-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-primary-500);
}

.docs-title {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.docs-description {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
}

.docs-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.docs-link {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-primary-600);
    transition: color var(--transition-fast);
}

.docs-link:hover {
    color: var(--color-primary-700);
}

.docs-link svg {
    width: 16px;
    height: 16px;
}

/* ==========================================================================
   BLOG CARDS
   ========================================================================== */

.blog-grid {
    display: grid;
    gap: var(--space-8);
}

@media (min-width: 768px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .blog-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.blog-card {
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
}

.blog-card:hover {
    border-color: var(--border-strong);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.blog-image {
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--bg-tertiary);
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease-out-expo);
}

.blog-card:hover .blog-image img {
    transform: scale(1.05);
}

.blog-content {
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.blog-meta {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}

.blog-category {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-primary-600);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
}

.blog-date {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
}

.blog-title {
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
    line-height: var(--leading-snug);
}

.blog-excerpt {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-4);
    flex: 1;
}

.blog-author {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding-top: var(--space-4);
    border-top: 1px solid var(--border-default);
}

.blog-author-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    overflow: hidden;
}

.blog-author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-author-name {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-primary);
}

/* ==========================================================================
   TEAM CARDS
   ========================================================================== */

.team-grid {
    display: grid;
    gap: var(--space-6);
}

@media (min-width: 640px) {
    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .team-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.team-card {
    text-align: center;
    padding: var(--space-6);
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.team-card:hover {
    border-color: var(--border-strong);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.team-avatar {
    width: 96px;
    height: 96px;
    margin: 0 auto var(--space-4);
    border-radius: 50%;
    background: var(--bg-tertiary);
    overflow: hidden;
}

.team-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-name {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-1);
}

.team-role {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    margin-bottom: var(--space-4);
}

.team-social {
    display: flex;
    justify-content: center;
    gap: var(--space-2);
}

.team-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    color: var(--text-tertiary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.team-social a:hover {
    color: var(--color-primary-600);
    background: var(--bg-tertiary);
}

.team-social svg {
    width: 18px;
    height: 18px;
}

/* ==========================================================================
   FORMS
   ========================================================================== */

.form-group {
    margin-bottom: var(--space-5);
}

.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.form-input {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-family: var(--font-sans);
    font-size: var(--text-base);
    color: var(--text-primary);
    background: var(--bg-primary);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary-500);
    box-shadow: 0 0 0 3px rgba(147, 51, 234, 0.1);
}

.form-input::placeholder {
    color: var(--text-muted);
}

.form-input.error {
    border-color: var(--color-error-500);
}

textarea.form-input {
    min-height: 120px;
    resize: vertical;
}

.form-hint {
    margin-top: var(--space-2);
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

.form-error {
    margin-top: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-error-500);
}

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

.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-default);
    padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
    display: grid;
    gap: var(--space-8);
    margin-bottom: var(--space-12);
}

@media (min-width: 640px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer-grid {
        grid-template-columns: 2fr repeat(4, 1fr);
    }
}

.footer-brand {
    max-width: 320px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-4);
}

.footer-logo svg {
    width: 28px;
    height: 28px;
    color: var(--color-primary-600);
}

.footer-description {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-6);
}

.footer-social {
    display: flex;
    gap: var(--space-3);
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: var(--text-tertiary);
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    color: var(--color-primary-600);
    border-color: var(--color-primary-500);
}

.footer-social svg {
    width: 18px;
    height: 18px;
}

.footer-column {
    display: flex;
    flex-direction: column;
}

.footer-heading {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-4);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-link {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    padding-top: var(--space-8);
    border-top: 1px solid var(--border-default);
    text-align: center;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.footer-copyright {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
}

.footer-legal {
    display: flex;
    gap: var(--space-6);
}

.footer-legal a {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    transition: color var(--transition-fast);
}

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

/* ==========================================================================
   SCROLL REVEAL ANIMATIONS
   ========================================================================== */

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: all 0.8s var(--ease-out-expo);
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: all 0.8s var(--ease-out-expo);
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.8s var(--ease-out-expo);
}

.reveal-scale.active {
    opacity: 1;
    transform: scale(1);
}

/* Stagger delays */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }

/* ==========================================================================
   REDUCED MOTION
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .reveal,
    .reveal-left,
    .reveal-right,
    .reveal-scale {
        opacity: 1;
        transform: none;
    }

    .terminal-line {
        animation: none;
        opacity: 1;
    }

    .pipeline-stage {
        opacity: 1;
        transform: scale(1);
    }
}

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.sr-only:focus {
    position: static;
    width: auto;
    height: auto;
    margin: 0;
    overflow: visible;
    clip: auto;
    white-space: normal;
}

.text-gradient {
    background: linear-gradient(135deg, var(--color-primary-500) 0%, var(--color-primary-700) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-success {
    background: linear-gradient(135deg, var(--color-success-400) 0%, var(--color-success-600) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-grid {
    background-image:
        linear-gradient(rgba(0, 0, 0, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.dark .bg-grid {
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
}

.bg-dots {
    background-image: radial-gradient(circle, var(--border-default) 1px, transparent 1px);
    background-size: 24px 24px;
}

.glow-purple {
    box-shadow: var(--shadow-glow-purple);
}

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

/* Selection */
::selection {
    background: var(--color-primary-200);
    color: var(--color-primary-900);
}

.dark ::selection {
    background: var(--color-primary-800);
    color: white;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--border-strong);
    border-radius: var(--radius-full);
}

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

/* ==========================================================================
   PRINT STYLES
   ========================================================================== */

@media print {
    .nav,
    .footer,
    .btn,
    .terminal,
    .pipeline {
        display: none !important;
    }

    body {
        background: white !important;
        color: black !important;
    }

    .section {
        padding: 1rem 0;
    }
}