/*
Theme Name: Binance Crypto Theme
Theme URI: https://www.binance.com/join?ref=MJJ7R5XK
Author: CryptoTheme
Description: Binance-inspired cryptocurrency exchange WordPress theme
Version: 1.0
License: GNU General Public License v2 or later
Text Domain: binance-theme
*/

/* ===== RESET & BASE ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg-primary:#0B0E11;
  --bg-secondary:#1E2329;
  --bg-tertiary:#2B3139;
  --bg-card:#181A20;
  --accent:#FCD535;
  --accent-hover:#F0B90B;
  --text-primary:#EAECEF;
  --text-secondary:#848E9C;
  --text-third:#5E6673;
  --green:#0ECB81;
  --red:#F6465D;
  --border:#2B3139;
  --radius:10px;
  --radius-lg:20px;
  --shadow:0 8px 32px rgba(0,0,0,.5);
  --glass:rgba(30, 35, 41, 0.7);
  --glass-border:rgba(255, 255, 255, 0.08);
  --font:'Inter',system-ui,-apple-system,sans-serif;
  --font-heading:'Outfit',sans-serif;
  --ref-link:https://www.binance.com/join?ref=MJJ7R5XK;
  --max-w:1200px;
}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden}
h1,h2,h3,h4{font-family:var(--font-heading)}

a{text-decoration:none;color:inherit;transition:color .2s}
ul{list-style:none}
img{max-width:100%;height:auto;display:block}
button{cursor:pointer;border:none;font-family:inherit}

/* ===== HEADER ===== */
.header{position:fixed;top:0;left:0;width:100%;z-index:1000;background:rgba(11,14,17,.8);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border);transition:all .3s ease}
.header.scrolled{background:rgba(11,14,17,.95);height:56px}
.header-inner{max-width:var(--max-w);margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:0 24px;height:72px;transition:height .3s ease}
.header.scrolled .header-inner{height:56px}
.logo{display:flex;align-items:center;gap:12px;font-size:24px;font-weight:700;color:var(--accent);letter-spacing:-0.5px}

.logo img{width:36px;height:36px;border-radius:6px}
.nav{display:flex;align-items:center;gap:28px}
.nav a{font-size:14px;font-weight:500;color:var(--text-secondary);transition:color .2s}
.nav a:hover{color:var(--text-primary)}
.header-actions{display:flex;align-items:center;gap:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 20px;border-radius:var(--radius);font-size:14px;font-weight:600;font-family:var(--font-heading);transition:all .25s;white-space:nowrap}
.btn-outline{color:var(--text-primary);background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.1)}
.btn-outline:hover{color:var(--accent);background:rgba(255,255,255,0.1);border-color:var(--accent)}
.btn-primary{background:var(--accent);color:var(--bg-primary);border:none}
.btn-primary:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 4px 20px rgba(252,213,53,0.25)}
.btn-lg{padding:12px 30px;font-size:15px}
.btn-xl{padding:16px 40px;font-size:17px;border-radius:var(--radius-lg)}


/* Mobile Menu Drawer */
.mobile-menu-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.7);backdrop-filter:blur(4px);z-index:1500;opacity:0;visibility:hidden;transition:all .4s cubic-bezier(0.4, 0, 0.2, 1)}
.mobile-menu-overlay.active{opacity:1;visibility:visible}

.mobile-menu{position:fixed;top:0;right:-100%;width:85%;max-width:320px;height:100%;background:var(--bg-primary);z-index:1600;transition:all .4s cubic-bezier(0.4, 0, 0.2, 1);box-shadow:-10px 0 30px rgba(0,0,0,0.5);display:block !important;overflow-y:auto}
.mobile-menu.active{right:0}


.mobile-menu-content{display:flex;flex-direction:column;height:100%;padding:24px}
.mobile-menu-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:40px;padding-bottom:20px;border-bottom:1px solid var(--border)}
.menu-close{background:none;color:var(--text-secondary);font-size:32px;line-height:1;transition:color .2s}
.menu-close:hover{color:var(--accent)}

.mobile-links{display:flex;flex-direction:column;gap:8px;flex:1}
.mobile-links a{display:flex;align-items:center;justify-content:space-between;padding:16px;border-radius:var(--radius);font-size:16px;font-weight:500;color:var(--text-primary);background:rgba(255,255,255,0.03);transition:all .2s}
.mobile-links a:hover{background:rgba(252,213,53,0.1);color:var(--accent)}
.link-icon{opacity:0.5;font-size:14px;transition:transform .2s}
.mobile-links a:hover .link-icon{transform:translateX(4px);opacity:1}

.mobile-actions{display:flex;flex-direction:column;gap:12px;padding-top:20px;border-top:1px solid var(--border)}
.mobile-actions .btn{width:100%;padding:14px}


/* ===== HERO ===== */
.hero{min-height:95vh;display:flex;align-items:center;position:relative;overflow:hidden;padding:120px 24px 80px;background:radial-gradient(circle at 70% 30%, rgba(252, 213, 53, 0.05) 0%, transparent 50%), radial-gradient(circle at 10% 80%, rgba(14, 203, 129, 0.03) 0%, transparent 40%)}
.hero-inner{max-width:var(--max-w);margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;width:100%;position:relative;z-index:2}
.hero-text h1{font-size:clamp(40px,6vw,64px);font-weight:800;line-height:1.1;margin-bottom:24px;letter-spacing:-1px}
.hero-text h1 span{color:var(--accent);display:inline}
.hero-text p{font-size:20px;color:var(--text-secondary);max-width:520px;margin-bottom:40px;line-height:1.7}

.hero-cta{display:flex;gap:16px;flex-wrap:wrap}
.hero-visual{display:flex;justify-content:center;align-items:center;position:relative}
.hero-chart{width:100%;max-width:500px;background:var(--bg-card);border-radius:var(--radius-lg);padding:28px;border:1px solid var(--border);box-shadow:var(--shadow)}
.chart-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
.chart-pair{font-size:20px;font-weight:700}
.chart-price{text-align:right}
.chart-price .price{font-size:24px;font-weight:700;color:var(--green)}
.chart-price .change{font-size:13px;color:var(--green);margin-top:2px}
.chart-body{height:200px;display:flex;align-items:flex-end;gap:3px;padding:12px 0}
.chart-bar{flex:1;border-radius:3px 3px 0 0;animation:growBar 1.2s ease-out forwards;transform-origin:bottom}
@keyframes growBar{from{transform:scaleY(0)}to{transform:scaleY(1)}}

/* Floating particles */
.particles{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.particle{position:absolute;width:4px;height:4px;border-radius:50%;background:var(--accent);opacity:.3;animation:float 6s infinite ease-in-out}
@keyframes float{0%,100%{transform:translateY(0) scale(1);opacity:.3}50%{transform:translateY(-40px) scale(1.5);opacity:.6}}

/* ===== TICKER ===== */
.ticker{background:var(--bg-secondary);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:16px 0;overflow:hidden}
.ticker-inner{display:flex;animation:scroll 30s linear infinite;gap:48px;width:max-content}
.ticker-item{display:flex;align-items:center;gap:12px;white-space:nowrap;font-size:14px}
.ticker-symbol{font-weight:600;color:var(--text-primary)}
.ticker-price{color:var(--text-secondary)}
.ticker-change{font-weight:600;padding:3px 8px;border-radius:4px;font-size:12px}
.ticker-change.up{color:var(--green);background:rgba(14,203,129,.1)}
.ticker-change.down{color:var(--red);background:rgba(246,70,93,.1)}
@keyframes scroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* ===== SECTION COMMON ===== */
.section{padding:80px 24px}
.section-inner{max-width:var(--max-w);margin:0 auto}
.section-title{text-align:center;margin-bottom:56px}
.section-title h2{font-size:clamp(28px,4vw,40px);font-weight:700;margin-bottom:12px}
.section-title p{color:var(--text-secondary);font-size:16px;max-width:560px;margin:0 auto}
.section-title h2 span{color:var(--accent)}

/* ===== FEATURES ===== */
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px;transition:all .4s cubic-bezier(0.4, 0, 0.2, 1);position:relative;overflow:hidden}
.feature-card:hover{transform:translateY(-8px);box-shadow:0 20px 40px rgba(0,0,0,0.4);border-color:rgba(252,213,53,0.3)}
.feature-icon{width:64px;height:64px;border-radius:16px;background:linear-gradient(135deg, rgba(252,213,53,0.15), rgba(252,213,53,0.05));display:flex;align-items:center;justify-content:center;margin-bottom:24px;font-size:32px;border:1px solid rgba(252,213,53,0.1)}
.feature-card h3{font-size:22px;font-weight:700;margin-bottom:12px;letter-spacing:-0.3px}
.feature-card p{color:var(--text-secondary);font-size:15px;line-height:1.7}


/* ===== HOW IT WORKS ===== */
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;position:relative}
.step-card{text-align:center;padding:40px 28px;position:relative}
.step-number{width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-hover));color:var(--bg-primary);font-size:24px;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 24px}
.step-card h3{font-size:20px;font-weight:600;margin-bottom:10px}
.step-card p{color:var(--text-secondary);font-size:14px;line-height:1.7}
.step-arrow{position:absolute;top:32px;right:-16px;font-size:24px;color:var(--accent);display:none}

/* ===== STATS ===== */
.stats{background:var(--bg-secondary);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
.stat-item{text-align:center;padding:20px}
.stat-value{font-size:clamp(28px,3.5vw,40px);font-weight:800;color:var(--accent);margin-bottom:6px}
.stat-label{color:var(--text-secondary);font-size:14px}

/* ===== CRYPTO TABLE ===== */
.crypto-table-wrap{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--border);background:var(--bg-card);box-shadow:var(--shadow)}
.crypto-table{width:100%;border-collapse:collapse}
.crypto-table th{text-align:left;padding:20px;font-size:13px;color:var(--text-secondary);font-weight:600;text-transform:uppercase;letter-spacing:1px;border-bottom:1px solid var(--border);background:rgba(255,255,255,0.02)}
.crypto-table td{padding:20px;font-size:15px;border-bottom:1px solid var(--border);transition:all .2s}
.crypto-table tr:last-child td{border-bottom:none}
.crypto-table tr:hover td{background:rgba(252,213,53,0.04)}
.crypto-name{display:flex;align-items:center;gap:12px}
.crypto-icon{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700;box-shadow:0 4px 12px rgba(0,0,0,0.2)}
.crypto-name strong{font-weight:700;color:var(--text-primary)}
.crypto-name span{color:var(--text-third);font-size:13px;font-weight:500}
.price-green{color:var(--green);font-weight:600}
.price-red{color:var(--red);font-weight:600}
.trade-btn{padding:8px 20px;border-radius:var(--radius);background:rgba(252,213,53,0.1);color:var(--accent);font-size:13px;font-weight:700;transition:all .2s;border:1px solid rgba(252,213,53,0.2)}
.trade-btn:hover{background:var(--accent);color:var(--bg-primary);transform:scale(1.05)}


/* ===== CTA BANNER ===== */
.cta-banner{background:linear-gradient(135deg,#1a1c22 0%,#2a2520 50%,#1a1c22 100%);position:relative;overflow:hidden}
.cta-banner::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at center,rgba(252,213,53,.08),transparent 70%)}
.cta-inner{text-align:center;position:relative;z-index:1}
.cta-inner h2{font-size:clamp(28px,4vw,44px);font-weight:800;margin-bottom:16px}
.cta-inner p{color:var(--text-secondary);font-size:18px;margin-bottom:36px;max-width:500px;margin-left:auto;margin-right:auto}
.ref-code{display:inline-flex;align-items:center;gap:10px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius);padding:12px 20px;margin-top:20px;font-size:14px;color:var(--text-secondary)}
.ref-code strong{color:var(--accent);font-size:16px}

/* ===== FOOTER ===== */
.footer{background:var(--bg-secondary);border-top:1px solid var(--border);padding:60px 24px 0}
.footer-inner{max-width:var(--max-w);margin:0 auto}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid var(--border)}
.footer-brand .logo{margin-bottom:16px}
.footer-brand p{color:var(--text-secondary);font-size:14px;line-height:1.7;max-width:280px}
.footer-col h4{font-size:14px;font-weight:600;margin-bottom:16px;color:var(--text-primary)}
.footer-col a{display:block;font-size:13px;color:var(--text-secondary);padding:5px 0;transition:color .2s}
.footer-col a:hover{color:var(--accent)}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding:20px 0;font-size:13px;color:var(--text-third)}
.social-links{display:flex;gap:16px}
.social-links a{width:36px;height:36px;border-radius:50%;background:var(--bg-tertiary);display:flex;align-items:center;justify-content:center;font-size:16px;color:var(--text-secondary);transition:all .2s}
.social-links a:hover{background:var(--accent);color:var(--bg-primary)}

/* ===== NAV BOARD HIGHLIGHT ===== */
.nav-board{color:var(--accent) !important;font-weight:600 !important}
.nav-board:hover{color:var(--accent-hover) !important}

/* ===== BOARD PAGE ===== */
.board-page{padding:100px 24px 80px;min-height:100vh}
@media(max-width:768px){
  .board-page{padding:80px 16px 40px}
  .board-header{margin-bottom:32px}
  .board-content{padding:16px}
}
.board-inner{max-width:var(--max-w);margin:0 auto}
.board-header{text-align:center;margin-bottom:48px}
.board-header h1{font-size:clamp(28px,4vw,40px);font-weight:700;margin-bottom:12px}
.board-header h1 span{color:var(--accent)}
.board-header p{color:var(--text-secondary);font-size:16px}
.board-content{background:#FFFFFF;border:1px solid #E1E4E8;border-radius:var(--radius-lg);padding:40px;min-height:500px;position:relative;z-index:1;box-shadow:0 20px 50px rgba(0,0,0,0.3);color:#212833}


/* Board Placeholder (KBoard 미설치 시) */
.board-placeholder{text-align:center;padding:60px 20px}
.placeholder-icon{font-size:48px;margin-bottom:20px}
.board-placeholder h3{font-size:22px;font-weight:600;margin-bottom:12px;color:var(--accent)}
.board-placeholder p{color:var(--text-secondary);font-size:14px;line-height:1.8;margin-bottom:32px}
.placeholder-steps{max-width:500px;margin:0 auto;text-align:left}
.p-step{padding:12px 16px;margin-bottom:8px;background:var(--bg-secondary);border-radius:var(--radius);font-size:14px;color:var(--text-secondary)}
.p-step strong{color:var(--accent);margin-right:6px}
.p-step code{background:var(--bg-tertiary);padding:2px 8px;border-radius:4px;font-size:13px;color:var(--green)}

/* ===== KBOARD LIGHT THEME OVERRIDE (For White Background) ===== */
.kboard-default{background:transparent !important;border:none !important;color:#333333 !important;font-family:var(--font) !important}
.kboard-default .kboard-list{border:none !important}
.kboard-default .kboard-list table{width:100% !important;border-collapse:collapse !important}
.kboard-default .kboard-list table thead tr{background:#F8F9FA !important;border-bottom:2px solid #EEEEEE !important}
.kboard-default .kboard-list table thead th{color:#666666 !important;font-size:14px !important;font-weight:600 !important;padding:16px !important;border:none !important;background:transparent !important}
.kboard-default .kboard-list table tbody tr{border-bottom:1px solid #EEEEEE !important;transition:background .2s !important}
.kboard-default .kboard-list table tbody tr:hover{background:rgba(0,0,0,.02) !important}
.kboard-default .kboard-list table tbody td{color:#333333 !important;font-size:14px !important;padding:16px !important;border:none !important;background:transparent !important}
.kboard-default .kboard-list table tbody td a{color:#333333 !important;transition:color .2s !important;font-weight:500 !important}
.kboard-default .kboard-list table tbody td a:hover{color:var(--accent-hover) !important}

/* KBoard 버튼 스타일 */
.kboard-default .kboard-list .kboard-list-button a,
.kboard-default input[type="submit"],
.kboard-default button,
.kboard-default .kboard-pagination a{
  background:#F1F3F5 !important;color:#495057 !important;border:1px solid #DEE2E6 !important;border-radius:var(--radius) !important;padding:10px 20px !important;font-size:13px !important;font-weight:600 !important;transition:all .2s !important}
.kboard-default .kboard-list .kboard-list-button a:hover,
.kboard-default input[type="submit"]:hover,
.kboard-default button:hover,
.kboard-default .kboard-pagination a:hover{background:#333333 !important;color:#FFFFFF !important;border-color:#333333 !important}
.kboard-default .kboard-pagination .kboard-pagination-active a{background:#333333 !important;color:#FFFFFF !important;border-color:#333333 !important}

/* KBoard 입력 필드 */
.kboard-default input[type="text"],
.kboard-default input[type="password"],
.kboard-default textarea,
.kboard-default select{
  background:#FFFFFF !important;color:#333333 !important;border:1px solid #DEE2E6 !important;border-radius:var(--radius) !important;padding:12px 16px !important;font-size:14px !important;font-family:var(--font) !important}
.kboard-default input[type="text"]:focus,
.kboard-default textarea:focus{border-color:#333333 !important;outline:none !important;box-shadow:0 0 0 3px rgba(0,0,0,.05) !important}

/* KBoard 검색 */
.kboard-default .kboard-search{background:transparent !important;border:none !important;padding:16px 0 !important}
.kboard-default .kboard-search input[type="text"]{min-width:200px !important}
.kboard-default .kboard-search select{min-width:100px !important}

/* KBoard 글 보기 */
.kboard-default .kboard-document,
#kboard-default-document,
.kboard-document,
#kboard-mobile-document,
.kboard-mobile-document {
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
  background: #FFFFFF !important;
  color: #333333 !important;
  min-height: 200px !important;
  padding: 0 !important;
  margin: 0 !important;
}

.kboard-default .kboard-document .kboard-document-wrap,
.kboard-document-wrap {
  border: none !important;
  background: transparent !important;
  display: block !important;
}

.kboard-default .kboard-document .kboard-title,
.kboard-title {
  font-size: clamp(22px, 4vw, 28px) !important;
  font-weight: 800 !important;
  color: #212529 !important;
  padding: 30px 0 20px !important;
  border-bottom: 2px solid #F1F3F5 !important;
  line-height: 1.3 !important;
  display: block !important;
}

.kboard-default .kboard-document .kboard-content,
.kboard-content,
.kboard-mobile .kboard-content {
  padding: 40px 0 !important;
  color: #444444 !important;
  line-height: 1.8 !important;
  font-size: 17px !important;
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
  background: #FFFFFF !important;
}

.kboard-mobile,
.kboard-mobile-document,
#kboard-mobile-document {
  background: transparent !important;
}

.kboard-default .kboard-document .kboard-content *,
.kboard-content * {
  color: inherit !important;
  max-width: 100% !important;
  height: auto !important;
}

.kboard-default .kboard-comment,
.kboard-comments-area {
  background: #F8F9FA !important;
  border-top: 1px solid #EEEEEE !important;
  padding: 30px !important;
  margin: 40px -40px -40px -40px !important;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg) !important;
  display: block !important;
}


/* KBoard 글쓰기 */
.kboard-default .kboard-editor{background:#FFFFFF !important;padding:20px 0 !important}
.kboard-default .kboard-attr-row{border-bottom:1px solid #EEEEEE !important;padding:16px 0 !important;display:flex !important;align-items:center !important;gap:20px !important}
.kboard-default .kboard-attr-row .attr-name{width:100px !important;color:#333333 !important;font-size:14px !important;font-weight:600 !important;margin:0 !important}
.kboard-default .kboard-attr-row .attr-value{flex:1 !important}
.kboard-default .kboard-attr-row label{color:#666666 !important;font-size:14px !important;font-weight:500 !important}
.kboard-default .kboard-content textarea{min-height:300px !important;background:#FBFBFB !important}

/* WP Editor (TinyMCE) Background Fix if needed */
.kboard-default .wp-editor-container{background:#FFFFFF !important;border:1px solid #DEE2E6 !important;border-radius:var(--radius) !important}
.kboard-default .wp-editor-area{color:#333333 !important}


/* ===== ANIMATIONS ===== */
.fade-in{opacity:0;transform:translateY(30px);transition:all .7s cubic-bezier(.4,0,.2,1)}
.fade-in.visible{opacity:1;transform:translateY(0)}

/* ===== RESPONSIVE ===== */
@media(max-width:1024px){
  .hero-inner{grid-template-columns:1fr;text-align:center}
  .hero-text p{margin-left:auto;margin-right:auto}
  .hero-cta{justify-content:center}
  .hero-visual{order:-1}
  .hero-chart{max-width:400px}
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .nav{display:none}
  .header-actions .btn{display:none}
  .hamburger{display:flex;flex-direction:column;gap:5px;background:none;padding:4px}

  .hamburger span{width:24px;height:2px;background:var(--text-primary);border-radius:2px;transition:all .3s}
  .features-grid,.steps-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:16px;text-align:center}
  .hero{min-height:auto;padding-top:120px;padding-bottom:60px}
  .hero-text h1{font-size:32px}
  .hero-chart{max-width:100%}
  
  /* 게시판 모바일 PC버전과 동일하게 (배경/패딩 유지) */
  .board-content {
    padding: 24px !important;
    background: #FFFFFF !important;
    border: 1px solid #EEEEEE !important;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    color: #333333;
  }
}