/*
Theme Name: Bong.vn Child (Flatsome)
Theme URI: https://bong.vn
Template: flatsome
Description: Theme con (child theme) của Flatsome cho website tỷ lệ kèo & tin tức bóng đá BONG.VN. Yêu cầu đã cài sẵn theme Flatsome (bản quyền) làm theme cha.
Author: BONG.VN
Version: 1.0.0
Text Domain: bong-child
*/

/* ==========================================================================
   BONG.VN — Tỷ lệ kèo & Tin tức bóng đá
   Design system dùng chung cho bản demo + Flatsome (prefix: bg-)
   ========================================================================== */

:root {
  --c-primary: #0d3b8c;
  --c-primary-dark: #081f4d;
  --c-primary-light: #1d6fe0;
  --c-accent: #ffb020;
  --c-accent-dark: #e0941a;
  --c-win: #16a34a;
  --c-lose: #e11d48;
  --c-bg: #f3f5fa;
  --c-card: #ffffff;
  --c-dark: #0a1f44;
  --c-text: #1f2937;
  --c-text-muted: #6b7280;
  --c-border: #e5e9f2;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 16px rgba(10, 31, 68, 0.08);
  --shadow-lg: 0 12px 32px rgba(10, 31, 68, 0.14);
  --font: 'Be Vietnam Pro', 'Segoe UI', system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { margin: 0; line-height: 1.25; }
button { font-family: inherit; cursor: pointer; }

.bg-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
}

.bg-section { padding: 40px 0; }
.bg-section--tight { padding: 24px 0; }

.bg-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.bg-section-head h2 {
  font-size: 22px;
  font-weight: 800;
  color: var(--c-dark);
  display: flex;
  align-items: center;
  gap: 10px;
}

.bg-section-head h2 .bg-dot {
  width: 10px; height: 10px;
  background: var(--c-accent);
  border-radius: 3px;
  display: inline-block;
}

.bg-link-more {
  font-size: 14px;
  font-weight: 700;
  color: var(--c-primary);
  white-space: nowrap;
}
.bg-link-more:hover { color: var(--c-accent-dark); }

.bg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  border: none;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.bg-btn--accent { background: var(--c-accent); color: var(--c-dark); }
.bg-btn--accent:hover { background: var(--c-accent-dark); transform: translateY(-1px); }
.bg-btn--outline { background: transparent; border: 1.5px solid var(--c-card); color: var(--c-card); }
.bg-btn--outline:hover { background: rgba(255,255,255,.12); }
.bg-btn--primary { background: var(--c-primary); color: #fff; }
.bg-btn--primary:hover { background: var(--c-primary-light); }
.bg-btn--sm { padding: 7px 14px; font-size: 12.5px; }

.bg-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .3px;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 5px;
  background: rgba(13,59,140,.08);
  color: var(--c-primary);
}
.bg-tag--hot { background: rgba(225,29,72,.12); color: var(--c-lose); }
.bg-tag--live { background: var(--c-lose); color: #fff; }
.bg-tag--live::before {
  content: ''; display: inline-block; width: 6px; height: 6px; border-radius: 50%;
  background: #fff; margin-right: 5px; vertical-align: middle; animation: bg-pulse 1.2s infinite;
}
@keyframes bg-pulse { 0%,100%{opacity:1} 50%{opacity:.3} }

/* ---------- Top bar ---------- */
.bg-topbar {
  background: var(--c-dark);
  color: rgba(255,255,255,.75);
  font-size: 12.5px;
}
.bg-topbar .bg-container {
  display: flex; align-items: center; justify-content: space-between;
  height: 34px;
}
.bg-topbar-left, .bg-topbar-right { display: flex; align-items: center; gap: 16px; }
.bg-topbar a:hover { color: #fff; }
.bg-topbar-right .bg-social { display: flex; gap: 10px; }
.bg-topbar-right .bg-social a {
  width: 22px; height: 22px; border-radius: 50%; background: rgba(255,255,255,.12);
  display: flex; align-items: center; justify-content: center; font-size: 11px;
}

/* ---------- Header ---------- */
.bg-header {
  background: var(--c-primary);
  background: linear-gradient(180deg, var(--c-primary) 0%, var(--c-primary-dark) 100%);
  position: sticky; top: 0; z-index: 100;
  box-shadow: var(--shadow);
}
.bg-header-row {
  display: flex; align-items: center; justify-content: space-between;
  height: 74px; gap: 24px;
}
.bg-logo { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 800; font-size: 22px; }
.bg-logo-mark {
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--c-accent); color: var(--c-dark);
  display: flex; align-items: center; justify-content: center; font-size: 20px; font-weight: 900;
}
.bg-logo span { color: var(--c-accent); }

.bg-nav { flex: 1; }
.bg-nav-mobile-cta { display: none; }
.bg-nav > ul { display: flex; align-items: center; gap: 2px; justify-content: center; }
.bg-nav > ul > li { position: relative; }
.bg-nav > ul > li > a {
  display: flex; align-items: center; gap: 5px;
  padding: 27px 14px; color: #fff; font-weight: 700; font-size: 14.5px;
  border-bottom: 3px solid transparent;
}
.bg-nav > ul > li:hover > a,
.bg-nav > ul > li.is-active > a {
  color: var(--c-accent); border-bottom-color: var(--c-accent);
}
.bg-nav .bg-caret { font-size: 10px; opacity: .7; }

.bg-mega {
  position: absolute; top: 100%; left: 50%; transform: translateX(-50%);
  background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-lg);
  min-width: 240px; padding: 10px; display: none; z-index: 50;
}
.bg-nav > ul > li:hover .bg-mega { display: block; }
.bg-mega a {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 12px; border-radius: var(--radius-sm); color: var(--c-text); font-size: 14px; font-weight: 600;
}
.bg-mega a:hover { background: var(--c-bg); color: var(--c-primary); }
.bg-mega a small { color: var(--c-text-muted); font-weight: 500; }

.bg-header-actions { display: flex; align-items: center; gap: 10px; }
.bg-icon-btn {
  width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,.12);
  color: #fff; display: flex; align-items: center; justify-content: center; border: none; font-size: 16px;
}
.bg-icon-btn:hover { background: rgba(255,255,255,.22); }
.bg-burger { display: none; }

/* ---------- Ticker (kèo nóng chạy ngang) ---------- */
.bg-ticker-wrap {
  background: var(--c-dark);
  border-top: 1px solid rgba(255,255,255,.08);
  overflow: hidden;
}
.bg-ticker-label {
  display: flex; align-items: center; gap: 8px;
  background: var(--c-lose); color: #fff; font-weight: 800; font-size: 12.5px;
  padding: 0 16px; white-space: nowrap; flex-shrink: 0;
}
.bg-ticker-outer { display: flex; align-items: stretch; }
.bg-ticker-viewport { flex: 1; overflow: hidden; min-width: 0; }
.bg-ticker-track {
  display: flex; gap: 0; width: max-content; animation: bg-scroll 32s linear infinite;
}
.bg-ticker-wrap:hover .bg-ticker-track { animation-play-state: paused; }
@keyframes bg-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.bg-ticker-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 20px; color: #fff; font-size: 13px; white-space: nowrap;
  border-right: 1px solid rgba(255,255,255,.08);
}
.bg-ticker-item b { color: var(--c-accent); }
.bg-ticker-item .bg-vs { color: rgba(255,255,255,.5); }
.bg-ticker-item .bg-odd { color: #7ee787; font-weight: 700; }

/* ---------- Hero ---------- */
.bg-hero {
  background: radial-gradient(1200px 400px at 20% -10%, rgba(255,176,32,.15), transparent),
              linear-gradient(120deg, var(--c-dark) 0%, var(--c-primary-dark) 55%, var(--c-primary) 100%);
  color: #fff; padding: 46px 0 56px;
}
.bg-hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 32px; align-items: center; }
.bg-hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,176,32,.15); color: var(--c-accent);
  padding: 6px 14px; border-radius: 999px; font-weight: 700; font-size: 12.5px; margin-bottom: 16px;
}
.bg-hero h1 { font-size: 38px; font-weight: 900; margin-bottom: 14px; }
.bg-hero h1 span { color: var(--c-accent); }
.bg-hero p { color: rgba(255,255,255,.75); font-size: 15.5px; margin-bottom: 24px; max-width: 480px; }
.bg-hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.bg-hero-stats { display: flex; gap: 28px; margin-top: 32px; }
.bg-hero-stats div b { display: block; font-size: 24px; font-weight: 900; color: var(--c-accent); }
.bg-hero-stats div span { font-size: 12.5px; color: rgba(255,255,255,.6); }

/* Hero match spotlight card */
.bg-spotlight {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius); padding: 20px; backdrop-filter: blur(6px);
}
.bg-spotlight-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; font-size: 12.5px; color: rgba(255,255,255,.65); }
.bg-spotlight-teams { display: flex; align-items: center; justify-content: space-between; text-align: center; margin-bottom: 16px; }
.bg-spotlight-team { display: flex; flex-direction: column; align-items: center; gap: 8px; width: 40%; }
.bg-spotlight-team .bg-crest {
  width: 52px; height: 52px; border-radius: 50%; background: #fff; color: var(--c-dark);
  display: flex; align-items: center; justify-content: center; font-weight: 900; font-size: 15px;
}
.bg-spotlight-team span { font-weight: 700; font-size: 13.5px; }
.bg-spotlight-vs { font-size: 20px; font-weight: 900; color: var(--c-accent); }
.bg-odds-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; }
.bg-odds-cell {
  background: rgba(255,255,255,.08); border-radius: var(--radius-sm); padding: 10px; text-align: center;
}
.bg-odds-cell small { display: block; font-size: 11px; color: rgba(255,255,255,.55); margin-bottom: 4px; }
.bg-odds-cell b { font-size: 15px; color: var(--c-accent); }

/* ---------- 3-column: kết quả / BXH / nhà cái ---------- */
.bg-columns-3 { display: grid; grid-template-columns: 1.15fr 1fr 1.15fr; gap: 20px; align-items: start; }
.bg-card { background: var(--c-card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; }
.bg-card h3 { font-size: 16px; font-weight: 800; margin-bottom: 14px; display: flex; align-items: center; gap: 8px; color: var(--c-dark); }

.bg-result-item { display: flex; align-items: center; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--c-border); font-size: 13px; }
.bg-result-item:last-child { border-bottom: none; }
.bg-result-teams { display: flex; flex-direction: column; gap: 3px; font-weight: 700; }
.bg-result-score { font-weight: 900; color: var(--c-dark); background: var(--c-bg); padding: 4px 10px; border-radius: 6px; font-size: 13.5px; }
.bg-result-league { font-size: 10.5px; color: var(--c-text-muted); font-weight: 600; }

.bg-standing-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.bg-standing-table th { text-align: left; color: var(--c-text-muted); font-size: 10.5px; text-transform: uppercase; padding: 6px 4px; border-bottom: 1px solid var(--c-border); }
.bg-standing-table td { padding: 8px 4px; border-bottom: 1px solid var(--c-border); font-weight: 600; }
.bg-standing-table tr:last-child td { border-bottom: none; }
.bg-standing-table td:first-child, .bg-standing-table th:first-child { text-align: center; width: 26px; }
.bg-standing-table td:not(:first-child):not(:nth-child(2)), .bg-standing-table th:not(:first-child):not(:nth-child(2)) { text-align: center; }
.bg-rank { display: inline-flex; width: 20px; height: 20px; border-radius: 5px; align-items: center; justify-content: center; font-weight: 800; font-size: 11px; background: var(--c-bg); }
.bg-rank.top { background: var(--c-win); color: #fff; }

.bg-bookie-item { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--c-border); }
.bg-bookie-item:last-child { border-bottom: none; }
.bg-bookie-logo { width: 44px; height: 44px; border-radius: 10px; background: var(--c-primary); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 900; font-size: 13px; flex-shrink: 0; }
.bg-bookie-info { flex: 1; }
.bg-bookie-info b { display: block; font-size: 13.5px; }
.bg-bookie-stars { color: var(--c-accent-dark); font-size: 11px; }
.bg-bookie-info .bg-bonus { font-size: 11px; color: var(--c-win); font-weight: 700; }

/* ---------- Tin tức ---------- */
.bg-news-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 20px; }
.bg-news-featured {
  position: relative; border-radius: var(--radius); overflow: hidden; min-height: 340px;
  background: linear-gradient(160deg,#274690,#0a1f44); display: flex; align-items: flex-end; box-shadow: var(--shadow);
}
.bg-news-featured::after { content:''; position:absolute; inset:0; background: linear-gradient(0deg, rgba(0,0,0,.75), transparent 60%); }
.bg-news-featured .bg-news-body { position: relative; z-index: 2; padding: 24px; color: #fff; }
.bg-news-featured h3 { font-size: 21px; font-weight: 800; margin: 10px 0 8px; }
.bg-news-featured p { color: rgba(255,255,255,.75); font-size: 13.5px; }

.bg-news-list { display: flex; flex-direction: column; gap: 14px; }
.bg-news-row { display: flex; gap: 14px; background: var(--c-card); border-radius: var(--radius); padding: 12px; box-shadow: var(--shadow); }
.bg-news-thumb { width: 92px; height: 76px; border-radius: var(--radius-sm); flex-shrink: 0; background: linear-gradient(135deg,var(--c-primary-light),var(--c-primary)); }
.bg-news-row h4 { font-size: 14px; font-weight: 700; margin-bottom: 6px; }
.bg-news-meta { font-size: 11.5px; color: var(--c-text-muted); display: flex; gap: 8px; align-items: center; }

.bg-news-cards { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; margin-top: 20px; }
.bg-news-card { background: var(--c-card); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.bg-news-card-thumb { height: 130px; background: linear-gradient(135deg,var(--c-primary),var(--c-dark)); position: relative; }
.bg-news-card-thumb .bg-tag { position: absolute; top: 10px; left: 10px; }
.bg-news-card-body { padding: 14px; }
.bg-news-card h4 { font-size: 14px; font-weight: 700; margin-bottom: 8px; }

/* ---------- Soi kèo chuyên gia ---------- */
.bg-expert-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.bg-expert-card { background: var(--c-card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px; }
.bg-expert-top { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.bg-expert-avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--c-primary); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 800; }
.bg-expert-top b { display: block; font-size: 13.5px; }
.bg-expert-top span { font-size: 11.5px; color: var(--c-text-muted); }
.bg-expert-match { font-size: 13.5px; font-weight: 700; margin-bottom: 8px; }
.bg-expert-pick { background: var(--c-bg); border-radius: var(--radius-sm); padding: 10px 12px; font-size: 13px; display: flex; justify-content: space-between; align-items: center; }
.bg-expert-pick b { color: var(--c-primary); }

/* ---------- FAQ / Kiến thức ---------- */
.bg-faq { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 10px; }
.bg-faq-item { background: var(--c-card); border-radius: var(--radius-sm); box-shadow: var(--shadow); overflow: hidden; }
.bg-faq-q {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: 16px 18px; background: none; border: none; font-weight: 700; font-size: 14.5px; color: var(--c-dark); text-align: left;
}
.bg-faq-q .bg-plus { transition: transform .2s ease; color: var(--c-primary); font-size: 18px; }
.bg-faq-item.is-open .bg-faq-q .bg-plus { transform: rotate(45deg); }
.bg-faq-a { max-height: 0; overflow: hidden; transition: max-height .25s ease; padding: 0 18px; }
.bg-faq-item.is-open .bg-faq-a { max-height: 240px; padding: 0 18px 18px; }
.bg-faq-a p { margin: 0; font-size: 13.5px; color: var(--c-text-muted); }

/* ---------- Newsletter CTA ---------- */
.bg-cta {
  background: linear-gradient(120deg, var(--c-primary), var(--c-primary-dark));
  border-radius: var(--radius); padding: 32px; color: #fff;
  display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap;
}
.bg-cta h3 { font-size: 20px; margin-bottom: 6px; }
.bg-cta p { margin: 0; color: rgba(255,255,255,.75); font-size: 13.5px; }

/* ---------- Footer ---------- */
.bg-footer { background: var(--c-dark); color: rgba(255,255,255,.65); padding-top: 48px; margin-top: 20px; }
.bg-footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr 1.2fr; gap: 24px; padding-bottom: 32px; border-bottom: 1px solid rgba(255,255,255,.1); }
.bg-footer h4 { color: #fff; font-size: 14px; margin-bottom: 14px; }
.bg-footer ul { display: flex; flex-direction: column; gap: 9px; }
.bg-footer a { font-size: 13px; }
.bg-footer a:hover { color: var(--c-accent); }
.bg-footer p { font-size: 13px; line-height: 1.7; }
.bg-footer-bottom { display: flex; justify-content: space-between; align-items: center; padding: 18px 0; font-size: 12px; flex-wrap: wrap; gap: 10px; }
.bg-disclaimer { background: rgba(255,255,255,.05); border-radius: var(--radius-sm); padding: 14px 16px; font-size: 12px; line-height: 1.6; margin: 24px 0; color: rgba(255,255,255,.55); }
.bg-disclaimer b { color: var(--c-accent); }

/* ---------- Mobile ---------- */
@media (max-width: 1024px) {
  .bg-hero-grid { grid-template-columns: 1fr; }
  .bg-columns-3 { grid-template-columns: 1fr; }
  .bg-news-grid { grid-template-columns: 1fr; }
  .bg-news-cards { grid-template-columns: repeat(2,1fr); }
  .bg-expert-grid { grid-template-columns: 1fr; }
  .bg-footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .bg-topbar-left span:not(:first-child) { display: none; }
  .bg-topbar-right { display: none; }

  .bg-header-row { gap: 8px; }
  .bg-logo { font-size: 18px; gap: 8px; }
  .bg-logo-mark { width: 34px; height: 34px; font-size: 17px; }
  .bg-header-actions { gap: 6px; }
  .bg-header-actions .bg-btn--accent { display: none; }
  .bg-icon-btn { width: 36px; height: 36px; }

  .bg-nav {
    position: fixed; top: 0; right: -300px; width: 280px; height: 100%;
    background: var(--c-dark); transition: right .25s ease; z-index: 200; padding: 20px; overflow-y: auto;
  }
  .bg-nav.is-open { right: 0; }
  .bg-nav > ul { flex-direction: column; align-items: stretch; gap: 0; margin-top: 40px; }
  .bg-nav > ul > li > a { padding: 14px 6px; border-bottom: 1px solid rgba(255,255,255,.08); justify-content: space-between; }
  .bg-mega { position: static; transform: none; box-shadow: none; background: rgba(255,255,255,.05); display: none; }
  .bg-nav > ul > li.is-open .bg-mega { display: block; }
  .bg-mega a { color: rgba(255,255,255,.75); }
  .bg-mega a:hover { background: rgba(255,255,255,.08); color: #fff; }
  .bg-nav-mobile-cta { display: flex; margin-top: 18px; width: 100%; }
  .bg-burger { display: flex; }
  .bg-nav-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 150; }
  .bg-nav-overlay.is-open { display: block; }

  .bg-hero h1 { font-size: 27px; }
  .bg-odds-row { grid-template-columns: repeat(3,1fr); }
  .bg-news-cards { grid-template-columns: 1fr; }
  .bg-footer-grid { grid-template-columns: 1fr; }
  .bg-cta { flex-direction: column; align-items: flex-start; }
  .bg-odds-placeholder-box { padding: 32px 16px; }
}

/* ---------- Khối FULL-WIDTH dành để chèn plugin bảng tỷ lệ kèo ---------- */
.bg-section--full {
  width: 100vw;
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  padding: 32px 0 40px;
  background: var(--c-bg);
}
.bg-odds-plugin-slot { padding: 0 20px; }
.bg-odds-placeholder-box {
  max-width: 1400px;
  margin: 0 auto;
  border: 2px dashed var(--c-primary-light);
  border-radius: var(--radius);
  background: rgba(13,59,140,.04);
  padding: 48px 24px;
  text-align: center;
}
.bg-odds-placeholder-box .bg-ph-icon { font-size: 30px; display: block; margin-bottom: 10px; }
.bg-odds-placeholder-box h4 { font-size: 16px; margin-bottom: 8px; color: var(--c-dark); font-weight: 800; }
.bg-odds-placeholder-box p { font-size: 13.5px; color: var(--c-text-muted); margin: 4px 0; }
.bg-odds-placeholder-box code {
  background: #fff; border: 1px solid var(--c-border); border-radius: 6px;
  padding: 2px 8px; font-size: 12.5px; color: var(--c-lose); display: inline-block;
}