/* Terminal Tavern / PhotonBBS Website */
/* Retro-warm design, inspired by classic BBS terminals */

/* ========================================
   CSS VARIABLES
   ======================================== */

:root {
    /* Colors - Warm retro palette */
    --primary-amber: #d4a574;
    --primary-amber-hover: #e0b585;
    --primary-amber-dim: #b8906a;
    --accent-gold: #c9a96e;
    --accent-rust: #c07850;

    /* Backgrounds - Warm darks */
    --bg-dark: #1a1612;
    --bg-darker: #131110;
    --bg-section: #1e1a16;
    --bg-card: #252017;
    --bg-card-hover: #2d271c;
    --bg-light: #f5efe8;

    /* Text - Warm tones */
    --text-primary: #e8ddd0;
    --text-secondary: #a89880;
    --text-tertiary: #7a6e5e;
    --text-bright: #f2e8d8;
    --text-dark: #1a1612;

    /* Terminal accent */
    --terminal-green: #7ab87a;
    --terminal-dim: #5a8a5a;

    /* UI */
    --border-subtle: #3a3228;
    --border-warm: #4a3f32;
    --glow-amber: rgba(212, 165, 116, 0.15);

    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    --spacing-2xl: 64px;
    --spacing-3xl: 96px;
    --spacing-4xl: 128px;

    /* Typography */
    --text-xs: 12px;
    --text-sm: 14px;
    --text-base: 17px;
    --text-lg: 19px;
    --text-xl: 21px;
    --text-2xl: 28px;
    --text-3xl: 40px;
    --text-4xl: 48px;
    --text-5xl: 56px;
    --text-6xl: 64px;

    /* Fonts */
    --font-display: 'Georgia', 'Times New Roman', serif;
    --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    --font-mono: 'SF Mono', 'Menlo', 'Monaco', 'Courier New', monospace;

    /* Transitions */
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.5;
    background-color: var(--bg-dark);
    color: var(--text-primary);
}

h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -0.01em;
    color: var(--text-bright);
}

h1 {
    font-size: clamp(var(--text-4xl), 6vw, var(--text-6xl));
    font-weight: 700;
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
    font-weight: 700;
    letter-spacing: -0.015em;
}

h3 {
    font-size: clamp(var(--text-xl), 2vw, var(--text-2xl));
    font-weight: 600;
}

p {
    line-height: 1.6;
}

a {
    color: var(--primary-amber);
    text-decoration: none;
    transition: opacity var(--transition);
}

a:hover {
    color: var(--primary-amber-hover);
    opacity: 1;
}

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

.container {
    max-width: 980px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.container-wide {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

section {
    padding: var(--spacing-3xl) 0;
}

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

.navbar {
    background-color: rgba(26, 22, 18, 0.85);
    backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    min-height: 48px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    color: var(--text-bright);
    text-decoration: none;
}

.nav-brand:hover {
    color: var(--text-bright);
}

.nav-logo {
    height: 28px;
    width: 28px;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-menu a {
    font-size: var(--text-sm);
    font-weight: 400;
    color: var(--text-secondary);
    transition: color var(--transition);
}

.nav-menu a:hover {
    color: var(--text-primary);
    opacity: 1;
}

.nav-connect {
    color: var(--primary-amber) !important;
    font-weight: 500 !important;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    display: block;
    width: 20px;
    height: 1.5px;
    background-color: var(--text-primary);
    transition: all var(--transition);
}

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

.btn-large {
    display: inline-block;
    padding: 14px 28px;
    font-size: var(--text-base);
    font-weight: 500;
    border-radius: 8px;
    transition: all var(--transition);
    text-align: center;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--primary-amber);
    color: var(--bg-dark);
}

.btn-primary:hover {
    background: var(--primary-amber-hover);
    color: var(--bg-dark);
    opacity: 1;
    transform: translateY(-1px);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-amber);
    border: 1px solid var(--primary-amber-dim);
}

.btn-secondary:hover {
    background: var(--glow-amber);
    color: var(--primary-amber-hover);
    opacity: 1;
}

.btn-terminal {
    background: var(--bg-card);
    color: var(--terminal-green);
    border: 1px solid var(--border-warm);
    font-family: var(--font-mono);
    font-size: var(--text-sm);
}

.btn-terminal:hover {
    background: var(--bg-card-hover);
    color: var(--terminal-green);
    opacity: 1;
}

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

.hero {
    background: var(--bg-darker);
    padding: var(--spacing-4xl) 0 var(--spacing-3xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* Subtle CRT scanline effect */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.03) 2px,
        rgba(0, 0, 0, 0.03) 4px
    );
    pointer-events: none;
    z-index: 1;
}

.hero-content {
    max-width: 820px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero h1 {
    margin-bottom: var(--spacing-lg);
    line-height: 1.1;
    color: var(--text-bright);
}

.hero-lead {
    font-size: var(--text-lg);
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--spacing-xl);
}

.hero-terminal {
    margin-top: var(--spacing-3xl);
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
}

/* ========================================
   TERMINAL BLOCK
   ======================================== */

.terminal-block {
    background: var(--bg-darker);
    border: 1px solid var(--border-warm);
    border-radius: 8px;
    overflow: hidden;
    text-align: left;
}

.terminal-header {
    background: var(--bg-card);
    padding: 8px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid var(--border-subtle);
}

.terminal-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border-warm);
}

.terminal-dot.red { background: #c07850; }
.terminal-dot.yellow { background: #c9a96e; }
.terminal-dot.green { background: #7ab87a; }

.terminal-title {
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    margin-left: 8px;
}

.terminal-body {
    padding: 20px 24px;
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    line-height: 1.7;
    color: var(--terminal-green);
}

.terminal-body .prompt {
    color: var(--primary-amber);
}

.terminal-body .dim {
    color: var(--text-tertiary);
}

.terminal-body .bright {
    color: var(--text-bright);
}

.terminal-body .yellow {
    color: #d4a574;
}

.terminal-body .cyan {
    color: #7abfbf;
}

.terminal-body .green {
    color: var(--terminal-green);
}

.terminal-body .red {
    color: #c07850;
}

/* ANSI art image in terminal */
.terminal-ansi {
    padding: 0 !important;
    background: #000;
    line-height: 0;
}

.terminal-ansi .ansi-art {
    width: 100%;
    height: auto;
    display: block;
    image-rendering: pixelated;
    image-rendering: -moz-crisp-edges;
    image-rendering: crisp-edges;
}

.terminal-body code,
.feature-text code {
    font-family: var(--font-mono);
    color: var(--terminal-green);
    background: var(--bg-card);
    padding: 1px 6px;
    border-radius: 3px;
    font-size: 0.9em;
}

/* ========================================
   FEATURE HIGHLIGHTS
   ======================================== */

.feature-highlight {
    padding: var(--spacing-3xl) 0;
}

.feature-highlight.alt {
    background-color: var(--bg-section);
}

.feature-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.feature-split.reverse {
    direction: rtl;
}

.feature-split.reverse > * {
    direction: ltr;
}

.eyebrow {
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--primary-amber);
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.feature-text h2 {
    margin-bottom: var(--spacing-md);
    line-height: 1.15;
}

.feature-text p {
    font-size: var(--text-lg);
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.feature-text p:last-child {
    margin-bottom: 0;
}

.text-link {
    color: var(--primary-amber);
    font-weight: 400;
}

.feature-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-screenshot {
    width: 100%;
    max-width: 480px;
    height: auto;
    border: 1px solid var(--border-warm);
    border-radius: 8px;
}

.feature-placeholder {
    width: 100%;
    aspect-ratio: 4/3;
    background: var(--bg-card);
    border: 1px solid var(--border-warm);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.feature-placeholder .icon {
    font-size: 48px;
    opacity: 0.3;
}

.feature-placeholder span {
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    font-style: italic;
}

/* ========================================
   GAMES SHOWCASE
   ======================================== */

.games-section {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-section);
}

.section-title-centered {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    text-align: center;
    font-size: var(--text-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-3xl);
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--spacing-md);
}

.game-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    padding: var(--spacing-md);
    transition: all var(--transition);
}

.game-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-warm);
    transform: translateY(-2px);
}

.game-card h4 {
    font-family: var(--font-body);
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-bright);
}

.game-card p {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

.game-card .game-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    margin-top: var(--spacing-sm);
}

/* ========================================
   FEATURES GRID
   ======================================== */

.features-section {
    padding: var(--spacing-3xl) 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-2xl);
}

.feature-item h3 {
    font-family: var(--font-body);
    font-size: var(--text-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-bright);
}

.feature-item p {
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--text-secondary);
    margin: 0;
}

/* ========================================
   CTA / CONNECT SECTION
   ======================================== */

.connect-section {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-section);
    text-align: center;
}

.connect-content {
    max-width: 640px;
    margin: 0 auto;
}

.connect-content h2 {
    margin-bottom: var(--spacing-md);
}

.connect-content > p {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

.connect-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

.connect-info {
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    color: var(--text-tertiary);
    margin-top: var(--spacing-md);
}

.connect-info code {
    color: var(--terminal-green);
    background: var(--bg-card);
    padding: 2px 8px;
    border-radius: 4px;
}

/* ========================================
   COMMUNITY GRID
   ======================================== */

.community-section {
    padding: var(--spacing-3xl) 0;
}

.community-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    max-width: 900px;
    margin: 0 auto;
}

.community-link {
    padding: var(--spacing-xl);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    transition: all var(--transition);
    display: block;
}

.community-link:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-warm);
    transform: translateY(-2px);
    opacity: 1;
}

.community-link h3 {
    font-family: var(--font-body);
    margin-bottom: var(--spacing-xs);
    font-size: var(--text-xl);
    color: var(--text-bright);
}

.community-link p {
    font-size: var(--text-base);
    color: var(--text-secondary);
    margin: 0;
}

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

.footer {
    background: var(--bg-darker);
    border-top: 1px solid var(--border-subtle);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    max-width: 900px;
}

.footer-col h4 {
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-col ul li a {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.footer-col ul li a:hover {
    color: var(--primary-amber);
    opacity: 1;
}

.footer-bottom {
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-subtle);
}

.footer-bottom p {
    font-size: var(--text-xs);
    color: var(--text-tertiary);
    text-align: center;
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 48px;
        left: 0;
        right: 0;
        background: rgba(26, 22, 18, 0.95);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--border-subtle);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: var(--spacing-md);
        transform: translateY(-100%);
        opacity: 0;
        transition: all var(--transition);
        pointer-events: none;
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .nav-menu a {
        padding: var(--spacing-sm) 0;
        border-bottom: 1px solid var(--border-subtle);
    }

    .hamburger {
        display: flex;
    }

    .hero {
        padding: var(--spacing-3xl) 0 var(--spacing-2xl);
    }

    .feature-split,
    .feature-split.reverse {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
        direction: ltr;
    }

    .games-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    }

    section {
        padding: var(--spacing-2xl) 0;
    }

    .connect-buttons,
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .btn-large {
        width: 100%;
        max-width: 320px;
    }
}

/* Blinking cursor */
.terminal-body .blink {
    animation: blink 1s step-end infinite;
}

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

/* Feature text links */
.feature-text a {
    color: var(--primary-amber);
    text-decoration: none;
    border-bottom: 1px solid var(--primary-amber-dim);
}

.feature-text a:hover {
    color: var(--primary-amber-hover);
    border-bottom-color: var(--primary-amber-hover);
}