/* Vaporwave Neon Gradient Style */
@import url('https://fonts.googleapis.com/css2?family=Bungee+Shade&family=Noto+Serif+SC:wght@400;700;900&family=VT323&display=swap');

:root {
    --vw-bg: #1a0b2e;
    --vw-grid: #ff00ff;
    --vw-cyan: #00ffff;
    --vw-pink: #ff71ce;
    --vw-purple: #b967ff;
    --vw-yellow: #fffb96;
    --vw-text: #ffffff;
    --vw-window-bg: #c0c0c0;
    --vw-window-border-light: #ffffff;
    --vw-window-border-dark: #808080;
    --vw-window-title: #000080;
    
    --font-head: 'Bungee Shade', 'Noto Serif SC', cursive;
    --font-body: 'Noto Serif SC', serif;
    --font-sys: 'VT323', monospace;
}

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

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

/* Vaporwave Perspective Grid */
.grid-bg {
    position: fixed;
    bottom: 0;
    left: -50%;
    width: 200%;
    height: 50vh;
    background-image: 
        linear-gradient(transparent 65%, var(--vw-grid) 67%, transparent 70%),
        linear-gradient(90deg, transparent 48%, var(--vw-grid) 50%, transparent 52%);
    background-size: 100% 40px, 40px 100%;
    transform: perspective(300px) rotateX(60deg);
    z-index: -2;
    animation: gridMove 5s linear infinite;
}
@keyframes gridMove {
    0% { background-position: 0 0; }
    100% { background-position: 0 40px; }
}

/* Retro Sun */
.retro-sun {
    position: fixed;
    bottom: 20vh;
    left: 50%;
    transform: translateX(-50%);
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: linear-gradient(to bottom, var(--vw-yellow) 0%, var(--vw-pink) 100%);
    box-shadow: 0 0 50px var(--vw-pink);
    z-index: -3;
    clip-path: polygon(0 0, 100% 0, 100% 10%, 0 10%, 0 15%, 100% 15%, 100% 25%, 0 25%, 0 30%, 100% 30%, 100% 40%, 0 40%, 0 45%, 100% 45%, 100% 55%, 0 55%, 0 60%, 100% 60%, 100% 70%, 0 70%, 0 75%, 100% 75%, 100% 85%, 0 85%, 0 90%, 100% 90%, 100% 100%, 0 100%);
}

h1, h2, h3, h4 {
    font-family: var(--font-head);
    letter-spacing: 2px;
}

a {
    text-decoration: none;
    color: var(--vw-cyan);
}

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

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Retro OS Window Component */
.retro-window {
    background: var(--vw-window-bg);
    border-top: 2px solid var(--vw-window-border-light);
    border-left: 2px solid var(--vw-window-border-light);
    border-right: 2px solid var(--vw-window-border-dark);
    border-bottom: 2px solid var(--vw-window-border-dark);
    box-shadow: 4px 4px 0 rgba(0,0,0,0.5);
    color: #000;
    margin-bottom: 30px;
}
.window-titlebar {
    background: var(--vw-window-title);
    color: #fff;
    padding: 2px 5px;
    font-family: var(--font-sys);
    font-size: 18px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.window-controls {
    display: flex;
    gap: 2px;
}
.w-btn {
    width: 16px; height: 14px;
    background: var(--vw-window-bg);
    border-top: 1px solid var(--vw-window-border-light);
    border-left: 1px solid var(--vw-window-border-light);
    border-right: 1px solid var(--vw-window-border-dark);
    border-bottom: 1px solid var(--vw-window-border-dark);
    font-size: 10px; line-height: 10px; text-align: center; color: #000;
    cursor: pointer;
}
.window-content {
    padding: 15px;
}

/* Buttons */
.btn-vapor {
    display: inline-block;
    padding: 10px 20px;
    font-family: var(--font-sys);
    font-size: 20px;
    color: #000;
    background: var(--vw-window-bg);
    border-top: 2px solid var(--vw-window-border-light);
    border-left: 2px solid var(--vw-window-border-light);
    border-right: 2px solid var(--vw-window-border-dark);
    border-bottom: 2px solid var(--vw-window-border-dark);
    cursor: pointer;
    text-transform: uppercase;
}
.btn-vapor:active {
    border-top: 2px solid var(--vw-window-border-dark);
    border-left: 2px solid var(--vw-window-border-dark);
    border-right: 2px solid var(--vw-window-border-light);
    border-bottom: 2px solid var(--vw-window-border-light);
}
.btn-vapor.neon {
    background: transparent;
    border: 2px solid var(--vw-cyan);
    color: var(--vw-cyan);
    text-shadow: 0 0 5px var(--vw-cyan);
    box-shadow: 0 0 10px inset var(--vw-cyan), 0 0 10px var(--vw-cyan);
    font-family: var(--font-head);
    font-size: 16px;
}
.btn-vapor.neon:hover {
    background: var(--vw-cyan);
    color: var(--vw-bg);
}

/* Taskbar Nav */
.taskbar {
    position: fixed;
    bottom: 0; left: 0; width: 100%;
    background: var(--vw-window-bg);
    border-top: 2px solid var(--vw-window-border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 4px;
    z-index: 1000;
}
.start-btn {
    display: flex;
    align-items: center;
    gap: 5px;
    font-weight: bold;
}
.start-icon {
    color: var(--vw-pink);
    font-style: italic;
}
.task-links {
    display: flex;
    gap: 4px;
}
.task-item {
    padding: 4px 10px;
    font-family: var(--font-sys);
    font-size: 18px;
    color: #000;
}
.task-item.active {
    border-top: 2px solid var(--vw-window-border-dark);
    border-left: 2px solid var(--vw-window-border-dark);
    border-right: 2px solid var(--vw-window-border-light);
    border-bottom: 2px solid var(--vw-window-border-light);
    background: #e0e0e0;
}
.task-tray {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 2px 10px;
    border-top: 2px solid var(--vw-window-border-dark);
    border-left: 2px solid var(--vw-window-border-dark);
    border-right: 2px solid var(--vw-window-border-light);
    border-bottom: 2px solid var(--vw-window-border-light);
    font-family: var(--font-sys);
    font-size: 16px;
    color: #000;
}

/* Hero Section */
.hero-vapor {
    padding: 80px 0 120px;
    text-align: center;
    position: relative;
}
.hero-title {
    font-size: 72px;
    color: transparent;
    -webkit-text-stroke: 2px var(--vw-cyan);
    text-shadow: 4px 4px 0 var(--vw-pink);
    margin-bottom: 20px;
    transform: skew(-10deg);
}
.hero-desc {
    font-size: 22px;
    color: var(--vw-yellow);
    text-shadow: 2px 2px 0 var(--vw-purple);
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}
.hero-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
}
.trust-bar {
    background: rgba(0, 0, 128, 0.6);
    border: 2px solid var(--vw-cyan);
    padding: 10px 20px;
    display: inline-flex;
    gap: 20px;
    font-family: var(--font-sys);
    font-size: 20px;
    color: var(--vw-cyan);
    box-shadow: 0 0 15px var(--vw-cyan);
}

/* Metrics - Floating Folders */
.metrics-vapor {
    padding: 40px 0;
}
.folder-grid {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 20px;
}
.folder-icon {
    text-align: center;
    width: 150px;
}
.f-img {
    font-size: 60px;
    line-height: 1;
    margin-bottom: 10px;
    filter: drop-shadow(2px 2px 0 var(--vw-pink));
}
.f-val {
    font-family: var(--font-sys);
    font-size: 28px;
    color: var(--vw-yellow);
    text-shadow: 1px 1px 0 #000;
}
.f-lbl {
    font-size: 14px;
    background: var(--vw-window-title);
    color: #fff;
    padding: 2px 5px;
}

/* Features - Dialog Boxes */
.features-vapor {
    padding: 60px 0;
}
.sec-title-neon {
    text-align: center;
    font-size: 48px;
    color: var(--vw-pink);
    text-shadow: 0 0 10px var(--vw-pink), 0 0 20px var(--vw-pink);
    margin-bottom: 50px;
}
.dialog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.dialog-content {
    display: flex;
    flex-direction: column;
    height: 100%;
}
.d-icon {
    font-size: 40px;
    margin-bottom: 15px;
    text-align: center;
}
.dialog-content h3 {
    font-family: var(--font-body);
    font-size: 20px;
    font-weight: 900;
    margin-bottom: 15px;
    text-align: center;
}
.dialog-content p {
    font-size: 14px;
    margin-bottom: 20px;
    flex-grow: 1;
}
.d-list {
    list-style: none;
    background: #fff;
    border: 1px inset var(--vw-window-border-dark);
    padding: 10px;
}
.d-list li {
    font-size: 13px;
    margin-bottom: 5px;
    display: flex;
    align-items: center;
    gap: 5px;
}
.d-list li::before { content: '■'; color: var(--vw-window-title); font-size: 10px; }

/* Nodes - Command Prompt */
.nodes-vapor {
    padding: 60px 0;
}
.cmd-window {
    background: #000;
    color: #c0c0c0;
    font-family: var(--font-sys);
    padding: 20px;
    height: 300px;
    overflow-y: auto;
    border: 2px inset var(--vw-window-border-dark);
}
.cmd-line { margin-bottom: 10px; font-size: 20px; }
.cmd-prompt { color: var(--vw-cyan); }
.cmd-success { color: #00ff00; }
.node-table {
    width: 100%;
    margin-top: 10px;
    border-collapse: collapse;
}
.node-table td { padding: 5px 0; }

/* Reviews - Error Messages */
.reviews-vapor {
    padding: 60px 0;
}
.error-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.error-content {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}
.e-icon {
    font-size: 30px;
}
.e-text-area {
    flex-grow: 1;
}
.e-stars { color: #000080; margin-bottom: 10px; font-size: 18px; letter-spacing: 2px; }
.e-desc { font-size: 14px; margin-bottom: 15px; }
.e-user { font-family: var(--font-sys); font-size: 18px; font-weight: bold; }
.e-btn-wrap { text-align: center; margin-top: 15px; }

/* Pricing - Floppy Disks */
.pricing-vapor {
    padding: 60px 0 100px;
}
.floppy-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.floppy-card {
    background: #e0e0e0;
    border-radius: 5px;
    padding: 15px;
    box-shadow: inset -2px -2px 0 rgba(0,0,0,0.3), inset 2px 2px 0 #fff, 5px 5px 15px rgba(0,0,0,0.5);
    position: relative;
}
.floppy-card.pro {
    background: var(--vw-cyan);
    transform: translateY(-15px);
}
.floppy-metal {
    height: 60px;
    background: linear-gradient(90deg, #ccc, #fff, #ccc);
    border: 1px solid #999;
    margin: -15px auto 15px;
    width: 60%;
    border-radius: 0 0 5px 5px;
    position: relative;
}
.floppy-metal::after {
    content: ''; position: absolute; bottom: 5px; right: 10px; width: 15px; height: 25px; background: #333;
}
.floppy-label {
    background: #fff;
    border: 1px solid #999;
    padding: 15px;
    border-radius: 3px;
    text-align: center;
    background-image: repeating-linear-gradient(transparent, transparent 19px, #ccc 20px);
    background-position: 0 5px;
}
.fl-title { font-family: var(--font-sys); font-size: 24px; color: #000; background: #fff; display: inline-block; padding: 0 5px; }
.fl-desc { font-size: 12px; color: #666; margin-bottom: 10px; background: #fff; display: inline-block; }
.fl-price { font-family: var(--font-head); font-size: 36px; color: var(--vw-window-title); margin-bottom: 10px; background: #fff; display: inline-block; }
.fl-price span { font-size: 14px; }
.fl-feat { list-style: none; text-align: left; background: #fff; padding: 10px; border: 1px inset #ccc; margin-bottom: 15px; }
.fl-feat li { font-size: 12px; margin-bottom: 5px; color: #000; }

/* FAQ - Help File */
.faq-vapor {
    padding: 60px 0;
}
.help-file {
    background: #fff;
    border: 2px inset var(--vw-window-border-dark);
    padding: 20px;
    max-width: 800px;
    margin: 0 auto;
    color: #000;
}
.h-topic {
    margin-bottom: 20px;
}
.h-q {
    font-weight: 900;
    color: var(--vw-window-title);
    margin-bottom: 5px;
    text-decoration: underline;
}
.h-a {
    font-size: 14px;
    padding-left: 20px;
}

/* Subpages */
.sub-hero {
    padding: 80px 0 40px;
    text-align: center;
}
.sub-hero h1 { font-size: 48px; color: var(--vw-yellow); text-shadow: 2px 2px 0 var(--vw-purple); }

.dl-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    padding-bottom: 80px;
}
.dl-icon { font-size: 48px; text-align: center; margin-bottom: 10px; }
.dl-info { text-align: center; }
.dl-info h3 { font-size: 20px; margin-bottom: 10px; }
.dl-info p { font-size: 14px; margin-bottom: 20px; }

.help-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 30px;
    padding-bottom: 80px;
}
.help-tree {
    background: #fff;
    border: 2px inset var(--vw-window-border-dark);
    padding: 10px;
    color: #000;
}
.help-tree a {
    display: block;
    color: #000;
    font-size: 14px;
    padding: 2px 5px;
    margin-bottom: 2px;
}
.help-tree a:hover, .help-tree a.active {
    background: var(--vw-window-title);
    color: #fff;
}
.help-content-area {
    background: #fff;
    border: 2px inset var(--vw-window-border-dark);
    padding: 30px;
    color: #000;
}
.help-content-area h2 { font-size: 24px; color: var(--vw-window-title); border-bottom: 1px solid #ccc; padding-bottom: 10px; margin-bottom: 20px; }
.help-content-area h3 { font-size: 18px; margin: 20px 0 10px; }
.help-content-area p, .help-content-area li { font-size: 14px; margin-bottom: 10px; }
.help-content-area ul { padding-left: 20px; }

/* Responsive */
@media (max-width: 1024px) {
    .dialog-grid, .error-grid, .floppy-grid { grid-template-columns: repeat(2, 1fr); }
    .dl-grid { grid-template-columns: 1fr; }
    .help-layout { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .hero-title { font-size: 48px; }
    .hero-actions { flex-direction: column; }
    .trust-bar { flex-direction: column; gap: 10px; font-size: 16px; }
    .dialog-grid, .error-grid, .floppy-grid { grid-template-columns: 1fr; }
    .task-links { display: none; }
}