/* style/ththao.css */
/* body đã padding-top: var(--header-offset)；trang này không được viết lại biến đó */

:root {
  --primary-color: #11A84E;
  --secondary-color: #22C768;
  --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --card-bg: #11271B;
  --background-color: #08160F;
  --text-main: #F2FFF6;
  --text-secondary: #A7D9B8;
  --border-color: #2E7A4E;
  --glow-color: #57E38D;
  --gold-color: #F2C14E;
  --divider-color: #1E3A2A;
  --deep-green: #0A4B2C;
}

.page-ththao {
  font-family: 'Arial', sans-serif;
  color: var(--text-main); /* Mặc định cho toàn trang, vì body là nền tối */
  background-color: var(--background-color); /* Đảm bảo nền chính của trang là màu tối */
}

.page-ththao__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 20px 60px; /* Chỉ một khoảng đệm nhỏ ở trên */
  box-sizing: border-box;
  overflow: hidden;
  background-color: var(--background-color);
}

.page-ththao__hero-image-wrapper {
  width: 100%;
  max-width: 1920px; /* Kích thước tối đa của ảnh */
  margin-bottom: 30px;
}

.page-ththao__hero-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  object-fit: cover;
}

.page-ththao__hero-content {
  text-align: center;
  max-width: 900px;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-ththao__main-title {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--gold-color);
  margin-bottom: 20px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.page-ththao__subtitle {
  font-size: 1.15em;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 30px;
}

.page-ththao__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.page-ththao__btn-primary,
.page-ththao__btn-secondary {
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.05em;
  transition: all 0.3s ease;
  box-sizing: border-box;
  text-align: center;
  white-space: normal;
  word-wrap: break-word;
}

.page-ththao__btn-primary {
  background: var(--button-gradient);
  color: #ffffff;
  border: 2px solid transparent;
  box-shadow: 0 4px 15px rgba(34, 199, 104, 0.4);
}

.page-ththao__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(34, 199, 104, 0.6);
}

.page-ththao__btn-secondary {
  background: transparent;
  color: var(--glow-color);
  border: 2px solid var(--glow-color);
}

.page-ththao__btn-secondary:hover {
  background: rgba(87, 227, 141, 0.1);
  transform: translateY(-3px);
}

.page-ththao__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-ththao__card-bg {
  background-color: var(--card-bg);
  color: var(--text-main);
}

.page-ththao__dark-bg {
  background-color: var(--background-color);
  color: var(--text-main);
}

.page-ththao__section-title {
  font-size: 2.5em;
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
  color: var(--gold-color);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.page-ththao__section-description {
  font-size: 1.1em;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
  line-height: 1.6;
  color: var(--text-secondary);
}

.page-ththao__why-choose-us,
.page-ththao__sports-categories,
.page-ththao__live-betting,
.page-ththao__promotions-section,
.page-ththao__getting-started,
.page-ththao__responsible-gaming,
.page-ththao__faq-section,
.page-ththao__final-cta {
  padding: 80px 0;
  border-top: 1px solid var(--divider-color);
}

.page-ththao__features-grid,
.page-ththao__categories-grid,
.page-ththao__promotions-grid,
.page-ththao__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-ththao__feature-item,
.page-ththao__category-card,
.page-ththao__promotion-card,
.page-ththao__step-item {
  background-color: var(--card-bg);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-ththao__feature-icon,
.page-ththao__category-image,
.page-ththao__promotion-image {
  width: 100%;
  height: auto;
  max-height: 250px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
}

.page-ththao__feature-title,
.page-ththao__category-title,
.page-ththao__promotion-title {
  font-size: 1.5em;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--glow-color);
}

.page-ththao__feature-text,
.page-ththao__category-text,
.page-ththao__promotion-text {
  font-size: 1em;
  line-height: 1.6;
  color: var(--text-secondary);
  flex-grow: 1;
}

.page-ththao__category-card .page-ththao__btn-secondary,
.page-ththao__promotion-card .page-ththao__btn-secondary {
  margin-top: 20px;
}

.page-ththao__cta-buttons--center {
  margin-top: 50px;
  text-align: center;
}

.page-ththao__live-betting-content {
  display: flex;
  align-items: center;
  gap: 50px;
  margin-top: 40px;
}

.page-ththao__live-betting-image {
  flex: 1;
  max-width: 50%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
  display: block;
}

.page-ththao__live-betting-list {
  flex: 1;
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-ththao__live-betting-item {
  background-color: var(--background-color);
  border-left: 5px solid var(--primary-color);
  padding: 20px;
  margin-bottom: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.page-ththao__live-betting-item:last-child {
  margin-bottom: 0;
}

.page-ththao__list-title {
  font-size: 1.3em;
  font-weight: 600;
  color: var(--glow-color);
  margin-bottom: 10px;
}

.page-ththao__list-text {
  font-size: 0.95em;
  line-height: 1.6;
  color: var(--text-secondary);
}

.page-ththao__step-item {
  position: relative;
  padding-top: 60px;
}

.page-ththao__step-number {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  background: var(--button-gradient);
  color: #ffffff;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.8em;
  font-weight: 700;
  box-shadow: 0 4px 15px rgba(34, 199, 104, 0.4);
  border: 2px solid #ffffff;
}

.page-ththao__step-title {
  font-size: 1.4em;
  font-weight: 600;
  color: var(--glow-color);
  margin-bottom: 10px;
}

.page-ththao__step-text {
  font-size: 0.95em;
  line-height: 1.6;
  color: var(--text-secondary);
}

.page-ththao__responsible-gaming-content {
  text-align: center;
}

.page-ththao__faq-list {
  margin-top: 40px;
}

.page-ththao__faq-item {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-ththao__faq-item[open] {
  background-color: var(--deep-green);
}

.page-ththao__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
  background-color: var(--card-bg);
  border-bottom: 1px solid transparent; /* default */
  transition: all 0.3s ease;
  -webkit-touch-callout: none; /* iOS Safari */
  -webkit-user-select: none;   /* Safari */
  -khtml-user-select: none;    /* Konqueror HTML */
  -moz-user-select: none;      /* Old versions of Firefox */
  -ms-user-select: none;       /* Internet Explorer/Edge */
  user-select: none;           /* Non-prefixed version, currently
                                   supported by Chrome, Edge, Opera and Firefox */
}

.page-ththao__faq-item[open] > .page-ththao__faq-question {
  border-bottom-color: var(--divider-color);
  color: var(--gold-color);
}

.page-ththao__faq-question::-webkit-details-marker {
  display: none;
}

.page-ththao__faq-question::marker {
  display: none;
}

.page-ththao__faq-qtext {
  flex-grow: 1;
}

.page-ththao__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 20px;
  color: var(--glow-color);
}

.page-ththao__faq-answer {
  padding: 15px 25px 20px;
  font-size: 1em;
  line-height: 1.7;
  color: var(--text-secondary);
  background-color: var(--deep-green);
}

.page-ththao__faq-answer p {
  margin: 0;
}

.page-ththao__final-cta {
  text-align: center;
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-ththao__hero-content {
    max-width: 700px;
  }
  .page-ththao__main-title {
    font-size: clamp(2em, 4vw, 3.5em);
  }
  .page-ththao__section-title {
    font-size: clamp(2em, 4vw, 2.5em);
  }
  .page-ththao__live-betting-content {
    flex-direction: column;
    gap: 30px;
  }
  .page-ththao__live-betting-image {
    max-width: 80%;
  }
}

@media (max-width: 768px) {
  .page-ththao__hero-section {
    padding: 10px 15px 40px;
  }
  .page-ththao__hero-image-wrapper {
    margin-bottom: 20px;
  }
  .page-ththao__main-title {
    font-size: clamp(1.8em, 6vw, 2.8em);
    margin-bottom: 15px;
  }
  .page-ththao__subtitle {
    font-size: 1em;
    margin-bottom: 25px;
  }
  .page-ththao__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-ththao__btn-primary,
  .page-ththao__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    padding: 12px 20px;
    font-size: 1em;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-ththao__container {
    padding: 0 15px;
  }

  .page-ththao__section-title {
    font-size: clamp(1.8em, 6vw, 2.2em);
    margin-bottom: 15px;
  }
  .page-ththao__section-description {
    font-size: 0.95em;
    margin-bottom: 30px;
  }

  .page-ththao__why-choose-us,
  .page-ththao__sports-categories,
  .page-ththao__live-betting,
  .page-ththao__promotions-section,
  .page-ththao__getting-started,
  .page-ththao__responsible-gaming,
  .page-ththao__faq-section,
  .page-ththao__final-cta {
    padding: 50px 0;
  }

  .page-ththao img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-ththao__hero-image,
  .page-ththao__feature-icon,
  .page-ththao__category-image,
  .page-ththao__promotion-image,
  .page-ththao__live-betting-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    object-fit: cover !important;
  }

  .page-ththao__feature-item,
  .page-ththao__category-card,
  .page-ththao__promotion-card,
  .page-ththao__step-item {
    padding: 25px;
  }

  .page-ththao__live-betting-image {
    max-width: 100%;
  }

  .page-ththao__faq-question {
    padding: 15px 20px;
    font-size: 1.1em;
  }
  .page-ththao__faq-answer {
    padding: 10px 20px 15px;
  }

  /* 确保 tất cả các container chứa hình ảnh/video/nút không bị tràn */
  .page-ththao__hero-image-wrapper,
  .page-ththao__features-grid,
  .page-ththao__categories-grid,
  .page-ththao__promotions-grid,
  .page-ththao__steps-grid,
  .page-ththao__live-betting-content,
  .page-ththao__responsible-gaming-content,
  .page-ththao__faq-list,
  .page-ththao__cta-buttons {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important; /* Đảm bảo không tràn */
  }
}

@media (max-width: 480px) {
  .page-ththao__hero-section {
    padding-left: 10px;
    padding-right: 10px;
  }
  .page-ththao__main-title {
    font-size: clamp(1.6em, 7vw, 2.2em);
  }
  .page-ththao__section-title {
    font-size: clamp(1.6em, 7vw, 2em);
  }
  .page-ththao__container {
    padding: 0 10px;
  }
  .page-ththao__faq-question {
    font-size: 1em;
    padding: 12px 15px;
  }
  .page-ththao__faq-answer {
    padding: 8px 15px 12px;
  }
}