/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0a0a0a;
  --bg2: #111111;
  --bg3: #181818;
  --border: #222222;
  --white: #ffffff;
  --gray: #888888;
  --light: #f5f5f5;
  --green: #a0e0c0;
  --purple: #7c6af5;
  --gold: #c8a030;
  --red: #e07070;
  --font: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

html { scroll-behavior: smooth; }
body { font-family: var(--font); background: var(--bg); color: var(--white); font-size: 14px; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.nft-up { color: var(--green); }
.nft-down { color: var(--red); }

/* ===== Ticker ===== */
.nft-ticker { background: #0d0d0d; border-bottom: 1px solid var(--border); overflow: hidden; padding: 8px 0; }
.ticker-track { display: flex; white-space: nowrap; animation: ticker 35s linear infinite; }
.ticker-item { padding: 0 28px; font-size: 11px; letter-spacing: 0.1em; color: var(--green); border-right: 1px solid #222; }
@keyframes ticker { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* ===== Header ===== */
.header { position: sticky; top: 0; z-index: 100; background: rgba(10,10,10,0.95); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); }
.header-top { display: flex; align-items: center; justify-content: space-between; padding: 16px 40px; gap: 24px; }
.logo { font-size: 20px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--white); flex-shrink: 0; }
.nav { display: flex; gap: 4px; }
.nav-link { font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; padding: 7px 14px; color: var(--gray); transition: color 0.2s; border-radius: 2px; }
.nav-link:hover, .nav-link.active { color: var(--white); }
.nav-link.active { border-bottom: 1px solid var(--green); color: var(--green); }
.header-utils { flex-shrink: 0; }

/* ===== Wallet Button ===== */
.wallet-btn { display: inline-block; border: 1px solid var(--green); color: var(--green); padding: 8px 18px; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; cursor: pointer; transition: all 0.2s; }
.wallet-btn:hover, .wallet-btn.connected { background: var(--green); color: var(--bg); opacity: 1; }

/* ===== Buttons ===== */
.btn { display: inline-block; background: var(--white); color: var(--bg); padding: 11px 24px; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; border: 1px solid var(--white); cursor: pointer; font-family: var(--font); transition: all 0.2s; }
.btn:hover { background: transparent; color: var(--white); opacity: 1; }
.btn-outline-dark { background: transparent; color: var(--white); border-color: #444; }
.btn-outline-dark:hover { border-color: var(--white); }

/* ===== Hero ===== */
.hero { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; padding: 80px 40px; min-height: 90vh; background: radial-gradient(ellipse at 70% 50%, #1a0a2e 0%, var(--bg) 60%); }
.hero-sub { font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--green); margin-bottom: 20px; }
.hero h1 { font-size: clamp(36px, 5vw, 64px); font-weight: 300; line-height: 1.1; margin-bottom: 20px; letter-spacing: 0.02em; }
.hero-desc { font-size: 15px; color: var(--gray); margin-bottom: 32px; max-width: 440px; line-height: 1.8; }
.hero-stats { display: flex; gap: 32px; margin-bottom: 36px; flex-wrap: wrap; }
.hero-stat { display: flex; flex-direction: column; gap: 4px; }
.hs-val { font-size: 18px; font-weight: 500; }
.hs-label { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray); }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-img-wrap { position: relative; }
.hero-nft-img { width: 100%; aspect-ratio: 1; object-fit: cover; border: 1px solid var(--border); }
.hero-nft-badge { position: absolute; top: 16px; left: 16px; background: rgba(160,224,192,0.15); border: 1px solid var(--green); color: var(--green); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; padding: 5px 12px; backdrop-filter: blur(4px); }
.hero-nft-timer { position: absolute; bottom: 16px; right: 16px; background: rgba(0,0,0,0.8); border: 1px solid #333; color: var(--white); font-size: 18px; letter-spacing: 0.1em; padding: 8px 16px; font-variant-numeric: tabular-nums; }

/* ===== Stats Bar ===== */
.stats-bar { display: flex; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--bg2); }
.stat-item { flex: 1; padding: 20px; text-align: center; border-right: 1px solid var(--border); }
.stat-item:last-child { border-right: none; }
.stat-val { display: block; font-size: 16px; font-weight: 500; margin-bottom: 4px; }
.stat-lbl { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray); }

/* ===== Sections ===== */
.section { padding: 70px 40px; }
.dark-section { background: var(--bg); }
.light-section { background: var(--bg2); }
.section-title { font-size: 24px; font-weight: 300; letter-spacing: 0.05em; margin-bottom: 36px; text-align: center; }
.section-title.dark { color: var(--white); }
.section-header { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; margin-bottom: 32px; }
.section-header .section-title { margin-bottom: 0; text-align: left; flex: 1; }

/* ===== Filters ===== */
.nft-filters { display: flex; gap: 6px; flex-wrap: wrap; }
.nft-filter-btn { background: transparent; border: 1px solid var(--border); color: var(--gray); padding: 6px 14px; font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; cursor: pointer; font-family: var(--font); transition: all 0.2s; }
.nft-filter-btn:hover, .nft-filter-btn.active { border-color: var(--green); color: var(--green); }
.sort-select-wrap { margin-left: auto; }
.sort-select { background: var(--bg2); border: 1px solid var(--border); color: var(--gray); padding: 7px 12px; font-size: 11px; font-family: var(--font); cursor: pointer; outline: none; }

/* ===== NFT Grid ===== */
.nft-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; max-width: 1300px; margin: 0 auto; }
.nft-card { background: var(--bg2); border: 1px solid var(--border); transition: border-color 0.2s, transform 0.2s; cursor: pointer; }
.nft-card:hover { border-color: var(--green); transform: translateY(-4px); }
.nft-img { position: relative; aspect-ratio: 1; overflow: hidden; }
.nft-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.nft-card:hover .nft-img img { transform: scale(1.04); }
.nft-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.5); display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity 0.2s; }
.nft-card:hover .nft-overlay { opacity: 1; }
.nft-quick-bid { font-size: 11px; }
.nft-badge { position: absolute; top: 12px; left: 12px; font-size: 9px; letter-spacing: 0.1em; text-transform: uppercase; padding: 4px 10px; background: rgba(160,224,192,0.15); color: var(--green); border: 1px solid var(--green); backdrop-filter: blur(4px); z-index: 1; }
.nft-badge-new { background: rgba(124,106,245,0.15); color: var(--purple); border-color: var(--purple); }
.nft-badge-rare { background: rgba(200,160,48,0.15); color: var(--gold); border-color: var(--gold); }
.nft-countdown { position: absolute; bottom: 12px; right: 12px; font-size: 11px; background: rgba(0,0,0,0.75); color: var(--green); padding: 4px 10px; border: 1px solid #333; z-index: 1; font-variant-numeric: tabular-nums; }
.nft-info { padding: 14px; }
.nft-meta { display: flex; justify-content: space-between; margin-bottom: 5px; }
.nft-collection { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--green); }
.nft-token { font-size: 10px; color: #444; }
.nft-name { font-size: 13px; font-weight: 400; margin-bottom: 12px; line-height: 1.4; }
.nft-pricing { display: flex; justify-content: space-between; padding: 10px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); margin-bottom: 12px; }
.nft-label { font-size: 9px; letter-spacing: 0.1em; text-transform: uppercase; color: #555; margin-bottom: 3px; }
.nft-eth { font-size: 15px; font-weight: 500; }
.nft-usd { font-size: 11px; color: #555; margin-top: 2px; }
.nft-actions { display: flex; align-items: center; gap: 8px; }
.nft-bid-btn { flex: 1; background: var(--purple); border-color: var(--purple); color: var(--white); padding: 9px 14px; font-size: 10px; }
.nft-bid-btn:hover { background: var(--green); border-color: var(--green); color: var(--bg); opacity: 1; }
.nft-like-btn { background: transparent; border: 1px solid var(--border); color: #555; padding: 9px 12px; font-size: 11px; cursor: pointer; font-family: var(--font); transition: all 0.2s; white-space: nowrap; }
.nft-like-btn:hover, .nft-like-btn.liked { color: var(--red); border-color: var(--red); }

/* ===== Drops ===== */
.drops-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 20px; max-width: 1300px; margin: 0 auto; }
.drop-card { background: var(--bg); border: 1px solid var(--border); overflow: hidden; transition: border-color 0.2s; }
.drop-card:hover { border-color: var(--purple); }
.drop-card img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.drop-featured img { aspect-ratio: 16/8; }
.drop-info { padding: 20px; }
.drop-tag { font-size: 9px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold); border: 1px solid var(--gold); padding: 3px 8px; display: inline-block; margin-bottom: 12px; }
.drop-tag-soon { color: var(--purple); border-color: var(--purple); }
.drop-info h3 { font-size: 18px; font-weight: 400; margin-bottom: 8px; color: var(--white); }
.drop-info p { font-size: 12px; color: var(--gray); line-height: 1.7; margin-bottom: 14px; }
.drop-meta { display: flex; gap: 16px; font-size: 11px; color: var(--gray); margin-bottom: 16px; flex-wrap: wrap; }
.drop-label { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray); margin-bottom: 10px; }
.drop-countdown { display: flex; gap: 12px; margin-bottom: 16px; }
.dc-block { text-align: center; }
.dc-val { display: block; font-size: 28px; font-weight: 300; color: var(--white); font-variant-numeric: tabular-nums; line-height: 1; }
.dc-unit { font-size: 9px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray); }
.drop-notify-btn { width: 100%; text-align: center; }

/* ===== Rankings ===== */
.rankings-tabs { display: flex; gap: 4px; justify-content: center; margin-bottom: 28px; }
.rank-tab { background: transparent; border: 1px solid var(--border); color: var(--gray); padding: 7px 20px; font-size: 11px; letter-spacing: 0.08em; cursor: pointer; font-family: var(--font); transition: all 0.2s; }
.rank-tab.active, .rank-tab:hover { border-color: var(--green); color: var(--green); }
.rankings-table { max-width: 1000px; margin: 0 auto; border: 1px solid var(--border); }
.rank-header { display: grid; grid-template-columns: 40px 1fr 120px 120px 100px 80px; gap: 0; padding: 12px 20px; border-bottom: 1px solid var(--border); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray); }
.rank-row { display: grid; grid-template-columns: 40px 1fr 120px 120px 100px 80px; align-items: center; padding: 14px 20px; border-bottom: 1px solid var(--border); transition: background 0.2s; font-size: 13px; }
.rank-row:last-child { border-bottom: none; }
.rank-row:hover { background: var(--bg2); }
.rank-num { font-size: 16px; font-weight: 300; color: var(--gray); }
.rank-collection { display: flex; align-items: center; gap: 12px; }
.rank-collection img { width: 44px; height: 44px; object-fit: cover; border: 1px solid var(--border); }
.rank-name { font-size: 13px; font-weight: 500; margin-bottom: 2px; }
.rank-items { font-size: 11px; color: var(--gray); }

/* ===== Creators ===== */
.creators-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; max-width: 1100px; margin: 0 auto; }
.creator-card { background: var(--bg); border: 1px solid var(--border); overflow: hidden; transition: border-color 0.2s; }
.creator-card:hover { border-color: var(--purple); }
.creator-banner { height: 100px; }
.creator-avatar { width: 72px; height: 72px; object-fit: cover; border: 3px solid var(--bg); border-radius: 50%; margin: -36px 0 0 20px; position: relative; z-index: 1; }
.creator-info { padding: 12px 20px 20px; }
.creator-info h4 { font-size: 15px; font-weight: 500; margin-bottom: 8px; }
.verified { color: var(--green); font-size: 12px; }
.creator-bio { font-size: 12px; color: var(--gray); line-height: 1.7; margin-bottom: 16px; }
.creator-stats { display: flex; gap: 20px; margin-bottom: 16px; padding: 12px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.cs-val { display: block; font-size: 14px; font-weight: 500; margin-bottom: 2px; }
.cs-lbl { font-size: 9px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gray); }

/* ===== How It Works ===== */
.nft-steps { display: flex; align-items: flex-start; justify-content: center; max-width: 1100px; margin: 0 auto; flex-wrap: wrap; }
.nft-step { flex: 1; min-width: 180px; text-align: center; padding: 0 24px; }
.step-num { font-size: 40px; font-weight: 200; color: #2a2a2a; margin-bottom: 12px; }
.nft-step h3 { font-size: 12px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--green); margin-bottom: 10px; }
.nft-step p { font-size: 12px; color: var(--gray); line-height: 1.7; }
.nft-step-divider { font-size: 20px; color: #2a2a2a; padding-top: 40px; flex-shrink: 0; }

/* ===== Newsletter ===== */
.newsletter { background: var(--bg2); padding: 70px 40px; text-align: center; border-top: 1px solid var(--border); }
.newsletter h2 { font-size: 26px; font-weight: 300; margin-bottom: 10px; }
.newsletter p { color: var(--gray); font-size: 14px; margin-bottom: 28px; }
.newsletter-form { display: flex; max-width: 420px; margin: 0 auto; }
.newsletter-form input { flex: 1; padding: 12px 16px; background: var(--bg); border: 1px solid var(--border); border-right: none; color: var(--white); font-size: 13px; outline: none; font-family: var(--font); }
.newsletter-form input::placeholder { color: #444; }
.newsletter-form .btn { border-left: none; background: var(--purple); border-color: var(--purple); }
.newsletter-form .btn:hover { background: var(--green); border-color: var(--green); color: var(--bg); }

/* ===== Footer ===== */
.footer { background: var(--bg); border-top: 1px solid var(--border); padding: 60px 40px 30px; }
.footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; max-width: 1200px; margin: 0 auto 50px; }
.footer-col h5 { font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 16px; color: var(--white); }
.footer-col a { display: block; font-size: 13px; color: var(--gray); margin-bottom: 10px; transition: color 0.2s; }
.footer-col a:hover { color: var(--white); opacity: 1; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; padding-top: 24px; border-top: 1px solid var(--border); max-width: 1200px; margin: 0 auto; }
.social-links { display: flex; gap: 20px; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; }
.copyright { font-size: 12px; color: var(--gray); }

/* ===== Responsive ===== */
@media (max-width: 1100px) {
  .nft-grid { grid-template-columns: repeat(3, 1fr); }
  .drops-grid { grid-template-columns: 1fr 1fr; }
  .drop-featured { grid-column: span 2; }
}
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; min-height: auto; padding: 60px 24px; }
  .hero-img-wrap { max-width: 480px; margin: 0 auto; }
  .stats-bar { flex-wrap: wrap; }
  .stat-item { min-width: 33%; border-bottom: 1px solid var(--border); }
  .nft-grid { grid-template-columns: repeat(2, 1fr); }
  .creators-grid { grid-template-columns: 1fr 1fr; }
  .rank-header, .rank-row { grid-template-columns: 32px 1fr 90px 90px 80px; }
  .rank-row > span:last-child, .rank-header > span:last-child { display: none; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .header-top { padding: 14px 20px; }
  .nav { display: none; }
  .section { padding: 50px 20px; }
  .nft-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .drops-grid { grid-template-columns: 1fr; }
  .drop-featured { grid-column: span 1; }
  .creators-grid { grid-template-columns: 1fr; }
  .nft-steps { flex-direction: column; align-items: center; gap: 24px; }
  .nft-step-divider { transform: rotate(90deg); padding: 0; }
  .rankings-table { overflow-x: auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}