/* ============================
   TDLNoot — Main Stylesheet
   Dark tech aesthetic
   ============================ */

:root {
    --bg: #080c10;
    --bg2: #0d1117;
    --bg3: #161b22;
    --border: #21262d;
    --text: #e6edf3;
    --text2: #8b949e;
    --accent: #39d353;
    --accent2: #58a6ff;
    --danger: #f85149;
    --warning: #d29922;
    --font-display: 'Syne', sans-serif;
    --font-mono: 'Space Mono', monospace;
    --radius: 8px;
    --max-width: 1100px;
}

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

html { scroll-behavior: smooth; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-display);
    line-height: 1.6;
    min-height: 100vh;
}

a { color: var(--accent2); text-decoration: none; }
a:hover { color: var(--accent); }

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ---- NAV ---- */
.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    background: rgba(8, 12, 16, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}

.nav-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--text);
    letter-spacing: -0.5px;
}
.logo span { color: var(--accent); }

.nav-links {
    display: flex;
    gap: 32px;
}
.nav-links a {
    color: var(--text2);
    font-size: 0.9rem;
    transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }

/* ---- HERO ---- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 100px 24px 60px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 50% 0%, rgba(57,211,83,0.08) 0%, transparent 60%),
        radial-gradient(ellipse 60% 40% at 80% 80%, rgba(88,166,255,0.06) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    max-width: var(--max-width);
    margin: 0 auto;
    width: 100%;
    position: relative;
    z-index: 1;
}

.badge {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent);
    border: 1px solid rgba(57,211,83,0.3);
    padding: 6px 14px;
    border-radius: 100px;
    margin-bottom: 32px;
    letter-spacing: 0.5px;
}

.hero h1 {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -2px;
    margin-bottom: 24px;
}

.accent { color: var(--accent); }

.hero-sub {
    font-size: 1.15rem;
    color: var(--text2);
    max-width: 520px;
    margin-bottom: 48px;
    line-height: 1.7;
}

/* ---- SEARCH BOX ---- */
.search-box { max-width: 600px; }

.search-wrap {
    display: flex;
    align-items: center;
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: border-color 0.2s;
}
.search-wrap:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(57,211,83,0.1);
}

.search-dot {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    padding: 0 4px 0 20px;
}

.search-wrap input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text);
    font-family: var(--font-mono);
    font-size: 1.1rem;
    padding: 16px 12px;
}
.search-wrap input::placeholder { color: var(--text2); }

.search-wrap button {
    background: var(--accent);
    color: #000;
    border: none;
    padding: 16px 24px;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s;
    white-space: nowrap;
}
.search-wrap button:hover { background: #2fb847; }

.search-hint {
    margin-top: 12px;
    font-size: 0.85rem;
    color: var(--text2);
}
.search-hint a { color: var(--text2); }
.search-hint a:hover { color: var(--accent); }

/* ---- FEATURES ---- */
.features {
    padding: 80px 0;
    border-top: 1px solid var(--border);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.feature-card {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    transition: border-color 0.2s;
}
.feature-card:hover { border-color: var(--accent); }

.feature-icon {
    font-size: 2rem;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text2);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* ---- HOW IT WORKS ---- */
.how-it-works {
    padding: 80px 0;
    border-top: 1px solid var(--border);
}

.how-it-works h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 48px;
    text-align: center;
}

.steps {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.step {
    flex: 1;
    min-width: 200px;
    max-width: 280px;
    text-align: center;
}

.step-num {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent);
    margin-bottom: 12px;
    letter-spacing: 2px;
}

.step h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.step p {
    color: var(--text2);
    font-size: 0.88rem;
    line-height: 1.7;
}

.step-arrow {
    font-size: 1.5rem;
    color: var(--border);
    margin-top: 40px;
}

/* ---- SEARCH PAGE ---- */
.search-page {
    padding: 100px 0 60px;
    min-height: 100vh;
}

.search-bar-top {
    margin-bottom: 40px;
}

.sync-notice {
    background: var(--bg2);
    border: 1px solid var(--warning);
    border-radius: var(--radius);
    padding: 16px 20px;
    margin-bottom: 32px;
}

.sync-bar {
    height: 4px;
    background: var(--border);
    border-radius: 2px;
    margin-bottom: 10px;
    overflow: hidden;
}

.sync-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 2px;
    transition: width 1s ease;
}

.sync-notice p {
    font-size: 0.85rem;
    color: var(--text2);
}

/* ---- RESULT CARD ---- */
.result-card {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px;
}

.result-card.available { border-color: rgba(57,211,83,0.4); }
.result-card.taken { border-color: rgba(248,81,73,0.3); }

.result-name {
    font-family: var(--font-mono);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text);
}

.result-card.available .result-name { color: var(--accent); }

.status-badge {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 100px;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 24px;
}

.status-badge.available { background: rgba(57,211,83,0.15); color: var(--accent); }
.status-badge.taken { background: rgba(248,81,73,0.15); color: var(--danger); }
.status-badge.bidding { background: rgba(210,153,34,0.15); color: var(--warning); }
.status-badge.opening { background: rgba(88,166,255,0.15); color: var(--accent2); }

.result-details p {
    color: var(--text2);
    margin-bottom: 24px;
}

.pricing { margin: 24px 0; }

.price-box {
    display: inline-flex;
    flex-direction: column;
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 28px;
    gap: 4px;
}

.price-label {
    font-size: 0.8rem;
    color: var(--text2);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.price-amount {
    font-family: var(--font-mono);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent);
}

.price-note {
    font-size: 0.8rem;
    color: var(--text2);
}

.result-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 24px;
}

.btn-primary {
    background: var(--accent);
    color: #000;
    font-family: var(--font-mono);
    font-weight: 700;
    padding: 14px 28px;
    border-radius: var(--radius);
    font-size: 0.95rem;
    transition: background 0.2s;
}
.btn-primary:hover { background: #2fb847; color: #000; }

.btn-secondary {
    background: transparent;
    color: var(--text2);
    font-family: var(--font-mono);
    padding: 14px 28px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    font-size: 0.95rem;
    transition: all 0.2s;
}
.btn-secondary:hover { border-color: var(--text2); color: var(--text); }

.suggestions { margin-top: 24px; }
.suggestions p { margin-bottom: 12px; font-size: 0.9rem; }

.suggestion-chips {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.chip {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    padding: 8px 16px;
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: 100px;
    color: var(--text2);
    transition: all 0.2s;
}
.chip:hover { border-color: var(--accent); color: var(--accent); }

/* ---- FOOTER ---- */
.footer {
    border-top: 1px solid var(--border);
    padding: 60px 0 32px;
}

.footer-inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand p {
    color: var(--text2);
    font-size: 0.9rem;
    margin-top: 12px;
    max-width: 260px;
}

.footer-links h5 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text2);
    margin-bottom: 16px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    color: var(--text2);
    font-size: 0.9rem;
    transition: color 0.2s;
}
.footer-links a:hover { color: var(--text); }

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 24px;
    text-align: center;
    color: var(--text2);
    font-size: 0.85rem;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
    .nav-links { display: none; }
    .hero h1 { letter-spacing: -1px; }
    .step-arrow { display: none; }
    .footer-inner { grid-template-columns: 1fr; gap: 32px; }
    .result-card { padding: 24px; }
}