/* ============================================
   NFT COLLECTION - WAR VINTAGE STYLE
   ============================================ */

:root {
    --bg-primary: #1a1814;
    --bg-secondary: #242019;
    --bg-card: #2a2620;
    --text-cream: #e8dcc4;
    --text-aged: #c4b59d;
    --text-muted: #8a7f6e;
    --accent-red: #8b3a3a;
    --accent-rust: #a65d3f;
    --accent-gold: #c9a962;
    --border-dark: #3d3529;
    --border-aged: #5c5040;
    --success: #22c55e;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: 'Courier New', Courier, monospace;
    background-color: var(--bg-primary);
    color: var(--text-cream);
    min-height: 100vh;
    line-height: 1.7;
    letter-spacing: 0.02em;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1, h2, h3 { font-weight: 700; text-transform: uppercase; letter-spacing: 0.15em; line-height: 1.3; }
a { color: var(--accent-gold); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--text-cream); }

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    background: rgba(26, 24, 20, 0.97);
    backdrop-filter: blur(8px);
    border-bottom: 2px solid var(--border-dark);
    z-index: 100;
}
.nav-container {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
    padding: 0 1rem;
}
.logo { font-size: 0.75rem; font-weight: 800; color: var(--text-cream); text-transform: uppercase; letter-spacing: 0.1em; }
.nav-links { display: flex; list-style: none; gap: 0; }
.nav-links li { border-left: 1px solid var(--border-dark); }
.nav-links li:last-child { border-right: 1px solid var(--border-dark); }
.nav-links a {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--text-aged);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    transition: all 0.2s;
}
.nav-links a:hover, .nav-links a.active { background: var(--bg-primary); color: var(--text-cream); }
.nav-right { display: flex; align-items: center; gap: 0.5rem; }
.mobile-menu-btn {
    display: none;
    background: transparent;
    border: 2px solid var(--border-aged);
    color: var(--text-cream);
    padding: 0.375rem 0.75rem;
    font-family: inherit;
    font-size: 0.85rem;
    cursor: pointer;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: auto;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    text-align: center;
    padding: 4rem 1.5rem 2rem;
    position: relative;
    z-index: 1;
}
.hero-content { max-width: 600px; z-index: 1; }
.hero-embleem { font-size: 1.5rem; margin-bottom: 1rem; letter-spacing: 0.3em; color: var(--accent-gold); }
.hero-title { font-size: 1.8rem; margin-bottom: 1rem; }
.hero-title::after { content: ""; display: block; width: 60px; height: 2px; background: var(--accent-rust); margin: 1rem auto 0; }
.hero-subtitle { font-size: 0.75rem; color: var(--text-aged); margin-bottom: 2rem; max-width: 400px; margin-left: auto; margin-right: auto; text-transform: uppercase; letter-spacing: 0.08em; line-height: 1.6; }
.hero-stats { display: flex; justify-content: center; gap: 1rem; margin-bottom: 2rem; flex-wrap: wrap; }
.stat { text-align: center; background: var(--bg-card); border: 1px solid var(--border-dark); padding: 0.75rem 1rem; min-width: 85px; }
.stat::before { content: ""; display: block; width: 30px; height: 2px; background: var(--accent-rust); margin: 0 auto 0.5rem; }
.stat-number { font-size: 1.25rem; font-weight: 800; color: var(--text-cream); }
.stat-label { font-size: 0.6rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; }
.hero-actions { display: flex; flex-direction: column; gap: 0.75rem; justify-content: center; }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border: 2px solid;
    font-family: inherit;
    font-weight: 700;
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.btn-primary { background: var(--accent-red); color: var(--text-cream); border-color: var(--accent-red); }
.btn-primary:hover { background: #a34545; transform: translateY(-1px); }
.btn-secondary { background: transparent; color: var(--text-cream); border-color: var(--border-aged); }
.btn-secondary:hover { background: var(--bg-card); border-color: var(--text-muted); }
.btn-large { padding: 0.875rem 1.5rem; font-size: 0.8rem; width: 100%; }

/* ============================================
   FEATURES SECTION
   ============================================ */
.features { padding: 3rem 1rem; background: var(--bg-secondary); border-top: 2px solid var(--border-dark); position: relative; z-index: 1; }
.features .section-title { text-align: center; font-size: 0.9rem; margin-bottom: 1.5rem; color: var(--text-cream); }
.features-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; max-width: 500px; margin: 0 auto; }
.feature-card { background: var(--bg-card); border: 2px solid var(--border-dark); padding: 1.25rem; text-align: center; }
.feature-icon { font-size: 1.25rem; display: block; margin-bottom: 0.75rem; color: var(--accent-gold); }
.feature-card h3 { font-size: 0.75rem; margin-bottom: 0.5rem; color: var(--text-cream); }
.feature-card p { font-size: 0.7rem; color: var(--text-muted); line-height: 1.5; }

/* ============================================
   GALLERY SECTION
   ============================================ */
.gallery-section { padding: 5rem 1rem 3rem; min-height: 100vh; position: relative; z-index: 1; }
.gallery-container { max-width: 1000px; margin: 0 auto; }
.gallery-header { text-align: center; margin-bottom: 2rem; }
.gallery-title { font-size: 1.25rem; margin-bottom: 0.5rem; }
.gallery-description { color: var(--text-aged); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; }
.gallery-grid-single { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; max-width: 500px; margin: 0 auto; }
.nft-card-single { background: var(--bg-card); border: 2px solid var(--border-dark); overflow: hidden; }
.nft-image-single { width: 100%; aspect-ratio: 1; background: var(--bg-primary); display: flex; align-items: center; justify-content: center; }
.nft-image-single img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(20%); }
.nft-info { padding: 0.75rem; text-align: center; border-top: 2px solid var(--border-dark); }
.nft-info h3 { font-size: 0.75rem; margin-bottom: 0.25rem; }
.nft-info p { font-size: 0.6rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; }

/* ============================================
   TERMINAL SECTION
   ============================================ */
.terminal-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5rem 1rem 3rem;
    position: relative;
    z-index: 1;
}
.terminal-wrapper { width: 100%; max-width: 650px; background: var(--bg-card); border: 2px solid var(--border-dark); }
.terminal-header { background: var(--bg-secondary); border-bottom: 2px solid var(--border-dark); padding: 0.75rem 1rem; display: flex; justify-content: space-between; align-items: center; }
.terminal-title { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-aged); }
.terminal-status { display: flex; align-items: center; gap: 0.5rem; font-size: 0.6rem; color: var(--text-muted); text-transform: uppercase; }
.status-dot { width: 6px; height: 6px; background: var(--success); border-radius: 50%; animation: blink 1.5s infinite; }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
.terminal-body { padding: 1rem; height: 350px; overflow-y: auto; font-size: 0.8rem; line-height: 1.5; }
.terminal-line { color: var(--text-aged); margin-bottom: 0.2rem; }
.terminal-line.system { color: var(--accent-gold); }
.terminal-line.success { color: var(--success); }
.terminal-line.error { color: var(--accent-red); }
.terminal-line.input { color: var(--text-cream); }
.terminal-line.input::before { content: "> "; color: var(--accent-rust); }
.terminal-prompt { display: flex; align-items: center; gap: 0.5rem; margin-top: 0.75rem; }
.terminal-prompt-label { color: var(--accent-rust); font-weight: 700; }
.terminal-input { flex: 1; background: transparent; border: none; color: var(--text-cream); font-family: inherit; font-size: inherit; outline: none; caret-color: var(--accent-rust); }
.terminal-input::placeholder { color: var(--text-muted); }
.commands-list { margin-top: 1rem; padding-top: 0.75rem; border-top: 2px solid var(--border-dark); }
.commands-title { font-size: 0.65rem; color: var(--accent-gold); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.5rem; }
.commands-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.2rem 0.75rem; }
.command-item { font-size: 0.65rem; color: var(--text-muted); display: flex; gap: 0.5rem; }
.command-item span:first-child { color: var(--accent-rust); min-width: 55px; }

/* ============================================
   AGENT PAGE
   ============================================ */
.agent-page { padding: 5rem 1rem 3rem; min-height: 100vh; position: relative; z-index: 1; }
.agent-container { max-width: 600px; margin: 0 auto; }
.page-header { text-align: center; margin-bottom: 2rem; }
.page-title { font-size: 1.25rem; margin-bottom: 0.5rem; }
.page-desc { color: var(--text-muted); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; }
.section { background: var(--bg-card); border: 2px solid var(--border-dark); padding: 1rem; margin-bottom: 1rem; }
.section-title { font-size: 0.65rem; color: var(--accent-gold); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.75rem; padding-bottom: 0.5rem; border-bottom: 1px solid var(--border-dark); }
.config-grid { display: grid; grid-template-columns: 100px 1fr; gap: 0.5rem 0.75rem; }
.config-label { font-size: 0.65rem; color: var(--text-muted); text-transform: uppercase; }
.config-value { font-size: 0.7rem; color: var(--accent-gold); font-family: 'Courier New', monospace; word-break: break-all; }
.code-box { background: var(--bg-primary); border: 1px solid var(--border-dark); padding: 0.75rem; overflow-x: auto; margin-bottom: 0.5rem; }
.code-text { font-family: 'Courier New', monospace; font-size: 0.6rem; color: var(--text-cream); white-space: pre-wrap; word-break: break-all; line-height: 1.4; }
.step { display: flex; gap: 0.75rem; margin-bottom: 0.75rem; }
.step:last-child { margin-bottom: 0; }
.step-num { width: 22px; height: 22px; background: var(--accent-rust); display: flex; align-items: center; justify-content: center; font-size: 0.65rem; font-weight: 700; flex-shrink: 0; }
.step-title { font-size: 0.75rem; margin-bottom: 0.2rem; }
.step-desc { font-size: 0.7rem; color: var(--text-muted); line-height: 1.4; }
.step-desc code { background: var(--bg-primary); padding: 0.1rem 0.3rem; color: var(--accent-gold); }
.warning-text { font-size: 0.65rem; color: var(--accent-red); line-height: 1.5; }
.copy-btn { background: var(--bg-primary); border: 1px solid var(--border-dark); color: var(--text-muted); padding: 0.25rem 0.5rem; font-size: 0.6rem; font-family: inherit; cursor: pointer; text-transform: uppercase; letter-spacing: 0.08em; float: right; }
.copy-btn:hover { border-color: var(--accent-rust); color: var(--text-cream); }

/* ============================================
   MINT PAGE
   ============================================ */
.mint-page { min-height: 100vh; padding: 5rem 1rem 3rem; display: flex; align-items: center; justify-content: center; position: relative; z-index: 1; }
.mint-container { max-width: 400px; width: 100%; }
.mint-card { background: var(--bg-card); border: 2px solid var(--border-dark); padding: 1.5rem; text-align: center; }
.mint-icon { font-family: 'Courier New', monospace; font-size: 2rem; color: var(--accent-rust); margin-bottom: 1rem; }
.info-group { background: var(--bg-primary); border: 1px solid var(--border-dark); padding: 0.75rem; margin-bottom: 1rem; text-align: left; }
.info-row { display: flex; justify-content: space-between; padding: 0.4rem 0; border-bottom: 1px solid var(--border-dark); }
.info-row:last-child { border-bottom: none; }
.info-label { color: var(--text-muted); font-size: 0.65rem; text-transform: uppercase; }
.info-value { color: var(--accent-gold); font-size: 0.7rem; }
.note-box { background: var(--bg-secondary); border-left: 3px solid var(--accent-rust); padding: 0.75rem; text-align: left; }
.note-title { font-size: 0.65rem; color: var(--accent-gold); text-transform: uppercase; margin-bottom: 0.4rem; }
.note-text { font-size: 0.7rem; color: var(--text-muted); line-height: 1.5; }

/* ============================================
   FOOTER
   ============================================ */
.footer { text-align: center; padding: 1.5rem 1rem; background: var(--bg-secondary); border-top: 2px solid var(--border-dark); color: var(--text-muted); font-size: 0.6rem; text-transform: uppercase; letter-spacing: 0.1em; position: relative; z-index: 1; }

/* ============================================
   CHAIN DECORATION
   ============================================ */
.chain-decor { position: fixed; top: 50%; transform: translateY(-50%); width: 35px; z-index: 0; pointer-events: none; }
.chain-decor.left { left: 6px; }
.chain-decor.right { right: 6px; }
.chain-decor img { width: 100%; height: auto; opacity: 0.12; display: block; }

/* ============================================
   MOBILE RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .logo { font-size: 0.7rem; }
    .nav-links {
        display: none;
        position: absolute;
        top: 60px;
        left: 0;
        right: 0;
        background: var(--bg-secondary);
        flex-direction: column;
        border-bottom: 2px solid var(--border-dark);
    }
    .nav-links.active { display: flex; }
    .nav-links li { border: none; border-bottom: 1px solid var(--border-dark); }
    .nav-links a { padding: 0.875rem 1rem; }
    .mobile-menu-btn { display: inline-block; }
    
    .hero { padding: 4.5rem 1rem 2.5rem; }
    .hero-embleem { font-size: 1.25rem; }
    .hero-title { font-size: 1.5rem; }
    .hero-stats { gap: 0.75rem; }
    .stat { min-width: 75px; padding: 0.625rem 0.75rem; }
    .stat-number { font-size: 1.1rem; }
    
    .terminal-page { padding: 4.5rem 0.75rem 2.5rem; }
    .terminal-wrapper { border-width: 2px; }
    .terminal-body { height: 300px; font-size: 0.75rem; }
    .commands-grid { grid-template-columns: 1fr; }
    
    .agent-page, .mint-page, .gallery-section { padding: 4.5rem 1rem 2.5rem; }
    
    .features-grid { gap: 0.75rem; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 1.25rem; }
    .hero-subtitle { font-size: 0.7rem; }
    .btn { padding: 0.625rem 1.25rem; font-size: 0.7rem; }
    .gallery-grid-single { gap: 0.75rem; }
    .config-grid { grid-template-columns: 1fr; }
}

@media (max-width: 1024px) { .chain-decor { display: none; } }
/* ============================================
   HERO ADJUSTMENT
   ============================================ */
.hero-content {
    max-width: 600px;
    z-index: 1;
    padding-top: 2rem;
}
.hero-embleem {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    letter-spacing: 0.3em;
    color: var(--accent-gold);
}

/* ============================================
   HOW IT WORKS SECTION
   ============================================ */
.how-section {
    padding: 3rem 1rem;
    background: var(--bg-primary);
    border-top: 2px solid var(--border-dark);
    position: relative;
    z-index: 1;
}
.how-section .section-title { text-align: center; font-size: 0.9rem; margin-bottom: 1.5rem; color: var(--text-cream); }
.how-grid { display: flex; flex-direction: column; gap: 1rem; max-width: 500px; margin: 0 auto; }
.how-step { display: flex; gap: 1rem; background: var(--bg-card); border: 2px solid var(--border-dark); padding: 1rem; align-items: flex-start; }
.how-num { width: 36px; height: 36px; background: var(--accent-rust); display: flex; align-items: center; justify-content: center; font-size: 0.7rem; font-weight: 700; flex-shrink: 0; color: var(--text-cream); }
.how-text h3 { font-size: 0.75rem; margin-bottom: 0.25rem; color: var(--text-cream); }
.how-text p { font-size: 0.7rem; color: var(--text-muted); line-height: 1.4; }

/* ============================================
   RARITY SECTION
   ============================================ */
.rarity-section {
    padding: 3rem 1rem;
    background: var(--bg-secondary);
    border-top: 2px solid var(--border-dark);
    position: relative;
    z-index: 1;
}
.rarity-section .section-title { text-align: center; font-size: 0.9rem; margin-bottom: 1.5rem; color: var(--text-cream); }
.rarity-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem; max-width: 500px; margin: 0 auto; }
.rarity-item { background: var(--bg-card); border: 2px solid var(--border-dark); padding: 0.75rem; text-align: center; display: flex; flex-direction: column; gap: 0.25rem; }
.rarity-name { font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; }
.rarity-name.common { color: #9ca3af; }
.rarity-name.uncommon { color: #22c55e; }
.rarity-name.rare { color: #3b82f6; }
.rarity-name.epic { color: #a855f7; }
.rarity-name.legendary { color: var(--accent-gold); }
.rarity-name.mythic { color: var(--accent-red); }
.rarity-count { font-size: 1rem; font-weight: 800; color: var(--text-cream); }

@media (max-width: 500px) {
    .rarity-grid { grid-template-columns: repeat(2, 1fr); }
    .how-step { flex-direction: column; gap: 0.5rem; }
}

/* ============================================
   MOBILE TIGHT SPACING FIX
   ============================================ */
@media (max-width: 768px) {
    .hero { padding: 3.5rem 1rem 2rem; }
    .hero-embleem { font-size: 1rem; margin-bottom: 0.25rem; }
    .hero-title { font-size: 1.1rem; margin-bottom: 0.5rem; }
    .hero-title::after { margin: 0.75rem auto 0; }
    .hero-subtitle { font-size: 0.65rem; margin-bottom: 1.25rem; }
    .hero-stats { gap: 0.5rem; margin-bottom: 1.25rem; }
    .stat { min-width: 65px; padding: 0.5rem 0.625rem; }
    .stat::before { height: 1px; width: 25px; margin: 0 auto 0.375rem; }
    .stat-number { font-size: 1rem; }
    .stat-label { font-size: 0.55rem; }
    .hero-actions { gap: 0.5rem; }
    
    .features { padding: 2rem 1rem; }
    .features .section-title { font-size: 0.8rem; margin-bottom: 1rem; }
    .feature-card { padding: 1rem; }
    .feature-icon { font-size: 1rem; margin-bottom: 0.5rem; }
    .feature-card h3 { font-size: 0.7rem; }
    .feature-card p { font-size: 0.65rem; }
    
    .how-section { padding: 2rem 1rem; }
    .how-section .section-title { font-size: 0.8rem; margin-bottom: 1rem; }
    .how-step { padding: 0.75rem; gap: 0.75rem; }
    .how-num { width: 28px; height: 28px; font-size: 0.6rem; }
    .how-text h3 { font-size: 0.7rem; }
    .how-text p { font-size: 0.65rem; }
    
    .rarity-section { padding: 2rem 1rem; }
    .rarity-section .section-title { font-size: 0.8rem; margin-bottom: 1rem; }
    .rarity-grid { gap: 0.5rem; }
    .rarity-item { padding: 0.625rem; }
    .rarity-name { font-size: 0.6rem; }
    .rarity-count { font-size: 0.9rem; }
    
    .footer { padding: 1.25rem 1rem; }
}