/* Pixel / Retro Reset & Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Press Start 2P', monospace;
    image-rendering: pixelated;
    image-rendering: crisp-edges;
}

html {
    scroll-behavior: smooth;
}

/* Light Theme Variables (Matched directly to landingstyle.css) */
:root {
    --bg-color: #f7e7ce;
    --card-bg: #fffbf0;
    --accent-orange: #ff5500;
    --accent-hover: #cc4400;
    --text-dark: #111111;
    --text-muted: #555555;
    --border-color: #111111;
    --shadow-color: rgba(0, 0, 0, 0.15);
}

/* Dark Theme Variables (Matched directly to landingstyle.css) */
[data-theme="dark"] {
    --bg-color: #0f0f1b;
    --card-bg: #1b1b2f;
    --accent-orange: #ff0055;
    --accent-hover: #cc0044;
    --text-dark: #f0f0f5;
    --text-muted: #a0a0b0;
    --border-color: #00ffff;
    --shadow-color: rgba(0, 0, 0, 0.6);
}

body {
    background-color: var(--bg-color);
    color: var(--text-dark);
    line-height: 1.8;
    padding: 20px;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px 0;
    position: relative;
}

/* Pixel Card / Container Class */
.pixel-box {
    background: var(--card-bg);
    border: 4px solid var(--border-color);
    box-shadow: 6px 6px 0px var(--border-color);
    padding: 20px;
    margin-bottom: 25px;
}

/* Pixel Button Style */
.pixel-btn {
    font-family: 'Press Start 2P', monospace;
    background: var(--card-bg);
    color: var(--text-dark);
    border: 3px solid var(--border-color);
    box-shadow: 4px 4px 0px var(--border-color);
    cursor: pointer;
    text-transform: uppercase;
    text-decoration: none;
    display: inline-block;
    transition: transform 0.1s ease, box-shadow 0.1s ease;
}

.pixel-btn:active {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0px var(--border-color);
}

/* Theme Toggle Button */
.theme-toggle-container {
    position: absolute;
    top: 0;
    right: 0;
}

.theme-toggle-btn {
    padding: 10px 14px;
    font-size: 0.6rem;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Header & Logo */
header {
    text-align: center;
    padding: 40px 20px 20px 20px;
}

.logo {
    font-size: 2.2rem;
    color: var(--accent-orange);
    margin-bottom: 15px;
    text-shadow: 4px 4px 0px var(--border-color);
}

.tagline {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* Navigation Bar */
.site-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-top: 25px;
    flex-wrap: wrap;
}

.site-nav a {
    font-size: 0.75rem;
    padding: 10px 16px;
}

.site-nav a:hover {
    background: var(--border-color);
    color: var(--card-bg);
}

hr.divider {
    border: none;
    border-top: 4px dashed var(--border-color);
    margin: 40px 0;
}

/* 404 Error Specific Styles */
.error-section {
    text-align: center;
    padding: 40px 20px;
    border-style: double;
    border-width: 6px;
}

.error-code {
    font-size: 4rem;
    color: var(--accent-orange);
    line-height: 1;
    margin-bottom: 15px;
    text-shadow: 4px 4px 0px var(--border-color);
}

.error-icon {
    font-size: 3rem;
    margin: 20px 0;
}

.error-section h2 {
    font-size: 0.85rem;
    line-height: 1.8;
    margin-bottom: 20px;
    color: var(--accent-orange);
    text-shadow: 2px 2px 0px var(--border-color);
}

.error-section p {
    color: var(--text-muted);
    font-size: 0.65rem;
    line-height: 1.8;
    max-width: 600px;
    margin: 0 auto 30px auto;
}

.cta-btn {
    background: var(--accent-orange);
    color: white;
    padding: 15px 25px;
    font-size: 0.75rem;
    margin-top: 10px;
}

.cta-btn:hover {
    background: var(--accent-hover);
}

footer {
    text-align: center;
    font-size: 0.6rem;
    color: var(--text-muted);
    margin-top: 40px;
}

/* Scroll To Top Button */
#scrollTopBtn {
    position: fixed;
    bottom: 25px;
    right: 25px;
    z-index: 99;
    background-color: var(--accent-orange);
    color: white;
    padding: 10px 14px;
    font-size: 0.7rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

#scrollTopBtn.show {
    opacity: 1;
    pointer-events: auto;
}