/*
Theme Name: 8Xbet Theme
Theme URI: https://8xbet.com
Author: 8Xbet
Description: Giao diện website chuẩn SEO, UX/UI cho 8Xbet - Nhà cái cá cược thể thao và Casino trực tuyến
Version: 1.0.0
License: GNU General Public License v2 or later
Text Domain: 8xbet
*/

/* =============================================
   CSS VARIABLES & RESET
   ============================================= */
:root {
  --blue-primary: #1a7fd4;
  --blue-light: #4da6f0;
  --blue-dark: #0d5fa3;
  --blue-deeper: #083d6b;
  --bg: #f4f8fd;
  --white: #ffffff;
  --text: #1a2a3a;
  --muted: #5a7a9a;
  --border: #d0e4f7;
  --accent: #f0a500;
  --green-live: #22c55e;
  --red-hot: #e8341a;
  --font-main: 'Noto Sans', 'Segoe UI', sans-serif;
  --font-heading: 'Rajdhani', 'Arial Black', sans-serif;
}

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

html { font-size: 14px; scroll-behavior: smooth; }

body {
  font-family: var(--font-main);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
button { cursor: pointer; font-family: var(--font-main); }

/* =============================================
   GOOGLE FONTS IMPORT
   ============================================= */
@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@500;700&family=Noto+Sans:wght@400;500;600&display=swap');

/* =============================================
   TOPBAR
   ============================================= */
.xbet-topbar {
  background: var(--blue-deeper);
  color: #aac8e8;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 20px;
  font-size: 11px;
}
.xbet-topbar a {
  color: #aac8e8;
  margin-left: 12px;
  transition: color 0.2s;
}
.xbet-topbar a:hover { color: #fff; }
.xbet-topbar__left span { margin-right: 12px; }

/* =============================================
   HEADER
   ============================================= */
.xbet-header {
  background: var(--white);
  border-bottom: 2px solid var(--blue-primary);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(26,127,212,0.08);
}

.xbet-logo {
  display: flex;
  align-items: center;
  gap: 8px;
}
.xbet-logo__slash {
  width: 3px;
  height: 30px;
  background: linear-gradient(180deg, var(--blue-light), var(--blue-dark));
  border-radius: 2px;
  transform: skewX(-10deg);
}
.xbet-logo__text {
  font-family: var(--font-heading);
  font-size: 30px;
  font-weight: 700;
  color: var(--blue-primary);
  line-height: 1;
}
.xbet-logo__text span { color: var(--blue-light); }

.xbet-search {
  flex: 1;
  max-width: 360px;
  display: flex;
  align-items: center;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  background: var(--bg);
  transition: border-color 0.2s;
}
.xbet-search:focus-within { border-color: var(--blue-primary); }
.xbet-search input {
  border: none;
  background: transparent;
  padding: 8px 14px;
  font-size: 13px;
  width: 100%;
  outline: none;
  color: var(--text);
}
.xbet-search button {
  background: var(--blue-primary);
  color: white;
  border: none;
  padding: 9px 16px;
  font-size: 14px;
  transition: background 0.2s;
}
.xbet-search button:hover { background: var(--blue-dark); }

.xbet-header-actions { display: flex; gap: 8px; align-items: center; }

.btn { border-radius: 6px; padding: 8px 18px; font-size: 13px; font-weight: 500; transition: all 0.2s; border: none; }
.btn--outline { background: transparent; border: 1.5px solid var(--blue-primary); color: var(--blue-primary); }
.btn--outline:hover { background: var(--blue-primary); color: white; }
.btn--solid { background: var(--blue-primary); color: white; }
.btn--solid:hover { background: var(--blue-dark); }
.btn--accent { background: var(--accent); color: white; font-weight: 700; }
.btn--accent:hover { background: #d4900a; }

/* =============================================
   NAVIGATION
   ============================================= */
.xbet-nav {
  background: var(--blue-deeper);
  padding: 0 20px;
  display: flex;
  align-items: center;
  overflow-x: auto;
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.xbet-nav::-webkit-scrollbar { display: none; }

.xbet-nav a {
  color: #c8dff0;
  padding: 11px 15px;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  display: block;
  border-bottom: 3px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.xbet-nav a:hover,
.xbet-nav a.current-menu-item {
  color: white;
  border-bottom-color: var(--accent);
  background: rgba(255,255,255,0.06);
}

/* =============================================
   HERO BANNER
   ============================================= */
.xbet-hero {
  position: relative;
  background: linear-gradient(135deg, #083d6b 0%, #1a7fd4 60%, #4da6f0 100%);
  overflow: hidden;
  min-height: 220px;
  display: flex;
  align-items: center;
  padding: 30px 24px;
}
.xbet-hero__overlay {
  position: absolute;
  inset: 0;
  opacity: 0.07;
  background: repeating-linear-gradient(45deg, #fff 0px, #fff 1px, transparent 1px, transparent 20px);
  pointer-events: none;
}
.xbet-hero__content {
  position: relative;
  z-index: 1;
  flex: 1;
}
.xbet-hero__badge {
  background: var(--accent);
  color: white;
  font-size: 10px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 4px;
  display: inline-block;
  margin-bottom: 12px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.xbet-hero__title {
  font-family: var(--font-heading);
  color: white;
  font-size: 36px;
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 10px;
}
.xbet-hero__title em {
  color: var(--accent);
  font-style: normal;
}
.xbet-hero__desc {
  color: #b8d8f2;
  font-size: 13px;
  margin-bottom: 20px;
  max-width: 360px;
}
.xbet-hero__cta { display: flex; gap: 10px; flex-wrap: wrap; }
.btn--white {
  background: rgba(255,255,255,0.15);
  color: white;
  border: 1.5px solid rgba(255,255,255,0.35);
}
.btn--white:hover { background: rgba(255,255,255,0.25); }

.xbet-hero__bonus {
  margin-left: 24px;
  background: rgba(255,255,255,0.1);
  border: 1.5px solid rgba(255,255,255,0.2);
  border-radius: 12px;
  padding: 18px 24px;
  text-align: center;
  min-width: 150px;
}
.xbet-hero__bonus-amount {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
}
.xbet-hero__bonus-label {
  color: #c8dff0;
  font-size: 11px;
  margin-top: 4px;
}
.xbet-hero__bonus-sub {
  font-size: 11px;
  color: #8fc8f0;
  margin-top: 6px;
}
.xbet-hero__bonus-sub strong { color: var(--accent); }

/* =============================================
   PROMO STRIP
   ============================================= */
.xbet-promo-strip {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 10px 20px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.xbet-promo-strip::-webkit-scrollbar { display: none; }

.promo-pill {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 5px 14px;
  font-size: 11px;
  white-space: nowrap;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}
.promo-pill:hover { border-color: var(--blue-primary); background: #e8f3fc; }
.promo-pill__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue-primary);
  flex-shrink: 0;
}
.promo-pill--hot .promo-pill__dot { background: var(--red-hot); }

/* =============================================
   MAIN LAYOUT
   ============================================= */
.xbet-main {
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: 18px;
  padding: 18px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

/* =============================================
   SIDEBAR
   ============================================= */
.xbet-sidebar {}
.xbet-sidebar__section {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 14px;
}
.xbet-sidebar__title {
  background: var(--blue-deeper);
  color: white;
  font-size: 12px;
  font-weight: 600;
  padding: 9px 12px;
  letter-spacing: 0.3px;
}
.xbet-sidebar__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 12px;
  border-bottom: 1px solid var(--bg);
  font-size: 12px;
  cursor: pointer;
  transition: background 0.15s;
}
.xbet-sidebar__item:hover { background: var(--bg); }
.xbet-sidebar__item:last-child { border-bottom: none; }

.count-badge {
  background: var(--blue-primary);
  color: white;
  border-radius: 10px;
  padding: 1px 7px;
  font-size: 10px;
  font-weight: 700;
}
.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green-live);
  flex-shrink: 0;
  animation: pulse-dot 1.5s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* =============================================
   SECTION HEADERS
   ============================================= */
.xbet-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.xbet-section-title {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 700;
  color: var(--blue-deeper);
  display: flex;
  align-items: center;
  gap: 8px;
}
.xbet-section-title::before {
  content: '';
  display: block;
  width: 4px;
  height: 18px;
  background: var(--blue-primary);
  border-radius: 2px;
}
.see-all {
  font-size: 11px;
  color: var(--blue-primary);
  font-weight: 500;
  transition: color 0.2s;
}
.see-all:hover { color: var(--blue-dark); }

/* =============================================
   MATCH CARDS (SPORTS)
   ============================================= */
.xbet-sports-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}
.match-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  cursor: pointer;
  transition: border-color 0.2s, transform 0.15s;
}
.match-card:hover {
  border-color: var(--blue-primary);
  transform: translateY(-1px);
}
.match-card__sport {
  font-size: 10px;
  color: var(--muted);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 5px;
}
.match-card__sport strong { color: var(--blue-primary); }
.live-tag {
  background: var(--green-live);
  color: white;
  font-size: 9px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 10px;
  display: inline-block;
}
.match-card__teams {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
  margin-top: 6px;
}
.team-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--text);
  flex: 1;
}
.match-score {
  background: var(--blue-primary);
  color: white;
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}
.match-card__odds { display: flex; gap: 6px; }
.odd-btn {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 6px 4px;
  text-align: center;
  cursor: pointer;
  transition: all 0.15s;
}
.odd-btn:hover {
  background: var(--blue-primary);
  border-color: var(--blue-primary);
  color: white;
}
.odd-btn__label {
  display: block;
  font-size: 9px;
  color: var(--muted);
  margin-bottom: 2px;
}
.odd-btn__val {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
}
.odd-btn:hover .odd-btn__label,
.odd-btn:hover .odd-btn__val { color: white; }

/* =============================================
   GAME CARDS
   ============================================= */
.xbet-games-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}
.game-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}
.game-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(26,127,212,0.15);
}
.game-card__thumb {
  height: 85px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 700;
  font-family: var(--font-heading);
  color: white;
  position: relative;
  overflow: hidden;
}
.game-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.game-card__thumb--t1 { background: linear-gradient(135deg, #1a7fd4, #083d6b); }
.game-card__thumb--t2 { background: linear-gradient(135deg, #e8341a, #9b1e0e); }
.game-card__thumb--t3 { background: linear-gradient(135deg, #228b22, #0f4d0f); }
.game-card__thumb--t4 { background: linear-gradient(135deg, #7b2fbe, #3d1460); }
.game-card__thumb--t5 { background: linear-gradient(135deg, #d4820a, #7a4800); }
.game-card__thumb--t6 { background: linear-gradient(135deg, #0a8a8a, #054444); }
.game-card__thumb--t7 { background: linear-gradient(135deg, #c62a6b, #701536); }
.game-card__thumb--t8 { background: linear-gradient(135deg, #1a5ca8, #0c2f56); }

.game-card__info { padding: 8px 10px 10px; }
.game-card__name { font-weight: 600; font-size: 12px; color: var(--text); margin-bottom: 2px; }
.game-card__provider { font-size: 10px; color: var(--muted); }

.game-badge {
  display: inline-block;
  font-size: 9px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 3px;
  margin-top: 5px;
  text-transform: uppercase;
}
.game-badge--hot { background: #fff0f0; color: var(--red-hot); }
.game-badge--new { background: #f0fff4; color: #16a34a; }
.game-badge--live { background: #f0f7ff; color: var(--blue-primary); }

/* =============================================
   PROMOTION CARDS
   ============================================= */
.xbet-promo-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}
.promo-card {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border);
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}
.promo-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
}
.promo-card__header {
  padding: 16px;
  color: white;
  font-size: 11px;
  font-weight: 500;
}
.promo-card__header--blue { background: linear-gradient(135deg, #1a7fd4, #083d6b); }
.promo-card__header--orange { background: linear-gradient(135deg, #d4820a, #7a4800); }
.promo-card__header--green { background: linear-gradient(135deg, #228b22, #0f4d0f); }
.promo-card__title {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 4px;
}
.promo-card__body {
  background: var(--white);
  padding: 10px 14px;
  font-size: 11px;
  color: var(--muted);
  line-height: 1.6;
}
.promo-card__body strong { color: var(--text); }

/* =============================================
   FOOTER
   ============================================= */
.xbet-footer {
  background: var(--blue-deeper);
  color: #8ab0ce;
  padding: 28px 20px 16px;
  margin-top: 12px;
}
.xbet-footer__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 20px;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}
.xbet-footer__col h4 {
  color: white;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 12px;
}
.xbet-footer__col a {
  display: block;
  color: #7fa8c8;
  font-size: 12px;
  margin-bottom: 6px;
  transition: color 0.2s;
}
.xbet-footer__col a:hover { color: white; }

.xbet-footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  max-width: 1200px;
  margin: 0 auto;
  font-size: 11px;
}
.xbet-footer__logo {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 700;
  color: white;
}
.xbet-footer__logo span { color: var(--blue-light); }
.xbet-footer__copy { font-size: 10px; color: #5a7a9a; margin-top: 4px; }

.xbet-footer__badges { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.footer-badge {
  background: rgba(255,255,255,0.12);
  color: #aac8e8;
  border-radius: 4px;
  padding: 3px 8px;
  font-size: 10px;
  font-weight: 600;
}
.payment-icons { display: flex; gap: 6px; flex-wrap: wrap; }
.pay-icon {
  background: rgba(255,255,255,0.12);
  color: white;
  border-radius: 5px;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  border: 1px solid rgba(255,255,255,0.1);
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .xbet-games-grid { grid-template-columns: repeat(3, 1fr); }
  .xbet-footer__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .xbet-main { grid-template-columns: 1fr; }
  .xbet-sidebar { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .xbet-games-grid { grid-template-columns: repeat(2, 1fr); }
  .xbet-sports-grid { grid-template-columns: 1fr; }
  .xbet-promo-cards { grid-template-columns: 1fr; }
  .xbet-header { flex-wrap: wrap; }
  .xbet-search { max-width: 100%; width: 100%; order: 3; }
  .xbet-hero { flex-direction: column; }
  .xbet-hero__bonus { margin-left: 0; margin-top: 20px; width: 100%; }
  .xbet-footer__grid { grid-template-columns: 1fr; }
  .xbet-footer__bottom { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .xbet-header-actions .btn--outline { display: none; }
  .xbet-games-grid { grid-template-columns: repeat(2, 1fr); }
  .xbet-hero__title { font-size: 26px; }
  .xbet-sidebar { grid-template-columns: 1fr; }
}