/* style/ththao.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không cần thêm */

:root {
  --primary-color: #11A84E;
  --secondary-color: #22C768;
  --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --card-bg: #11271B;
  --bg-dark-page: #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);
  background-color: var(--bg-dark-page);
  line-height: 1.6;
}

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

.page-ththao__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding-top: 10px; /* Nhỏ gọn để không bị đè bởi body padding-top */
}

.page-ththao__hero-image-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.page-ththao__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.4); /* Làm tối ảnh để chữ nổi bật */
}

.page-ththao__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  padding: 80px 20px;
  color: var(--text-main);
}

.page-ththao__main-title {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--text-main);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  /* font-size không cố định quá lớn, dùng line-height và font-weight */
  font-size: clamp(2.5rem, 5vw, 3.5rem);
}

.page-ththao__description {
  font-size: 1.2rem;
  margin-bottom: 30px;
  color: var(--text-secondary);
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

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

.page-ththao__btn-primary,
.page-ththao__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  min-width: 180px;
  text-align: center;
  box-sizing: border-box;
}

.page-ththao__btn-primary {
  background: var(--button-gradient);
  color: var(--text-main);
  border: none;
}

.page-ththao__btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
}

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

.page-ththao__btn-secondary:hover {
  background: var(--primary-color);
  color: var(--text-main);
  transform: translateY(-2px);
}

.page-ththao__section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  color: var(--gold-color);
}

.page-ththao__text-block {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 30px;
  color: var(--text-secondary);
  text-align: center;
}

.page-ththao__dark-section {
  background-color: var(--card-bg);
  padding: 60px 0;
}

.page-ththao__why-choose-us {
  padding: 60px 0;
}

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

.page-ththao__feature-card,
.page-ththao__type-card,
.page-ththao__live-feature-item,
.page-ththao__promo-card,
.page-ththao__step-card {
  background-color: var(--bg-dark-page);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-color);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-ththao__feature-card:hover,
.page-ththao__type-card:hover,
.page-ththao__live-feature-item:hover,
.page-ththao__promo-card:hover,
.page-ththao__step-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4), 0 0 15px var(--glow-color);
}

.page-ththao__feature-icon,
.page-ththao__type-image,
.page-ththao__live-feature-image,
.page-ththao__promo-image {
  width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  object-fit: cover;
  min-width: 200px;
  min-height: 200px;
}

.page-ththao__feature-title,
.page-ththao__type-title,
.page-ththao__live-feature-title,
.page-ththao__promo-title,
.page-ththao__step-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--gold-color);
}

.page-ththao__feature-text,
.page-ththao__type-text,
.page-ththao__live-feature-text,
.page-ththao__promo-text,
.page-ththao__step-text {
  font-size: 1rem;
  color: var(--text-secondary);
}

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

.page-ththao__text-link {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
}

.page-ththao__text-link:hover {
  text-decoration: underline;
  color: var(--secondary-color);
}

.page-ththao__faq-section {
  padding: 60px 0;
}

.page-ththao__faq-list {
  max-width: 900px;
  margin: 40px auto 0 auto;
}

.page-ththao__faq-item {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.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;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
  transition: background-color 0.3s ease;
  list-style: none; /* Hide default marker for details/summary */
}

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

.page-ththao__faq-question:hover {
  background-color: rgba(var(--primary-color), 0.1);
}

.page-ththao__faq-toggle {
  font-size: 1.8rem;
  line-height: 1;
  color: var(--gold-color);
}

.page-ththao__faq-answer {
  padding: 0 20px 20px;
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.page-ththao__cta-footer {
  padding: 80px 0;
  text-align: center;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
  .page-ththao__hero-content {
    padding: 60px 20px;
  }
  .page-ththao__main-title {
    font-size: clamp(2.2rem, 4.5vw, 3rem);
  }
  .page-ththao__description {
    font-size: 1.1rem;
  }
}

@media (max-width: 768px) {
  .page-ththao__hero-content {
    padding: 40px 15px;
  }
  .page-ththao__main-title {
    font-size: clamp(2rem, 6vw, 2.5rem);
  }
  .page-ththao__description {
    font-size: 1rem;
  }
  .page-ththao__section-title {
    font-size: clamp(1.8rem, 5vw, 2.2rem);
    margin-bottom: 30px;
  }
  .page-ththao__text-block {
    font-size: 0.95rem;
    margin-bottom: 20px;
  }
  .page-ththao__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-ththao__btn-primary,
  .page-ththao__btn-secondary {
    width: 100% !important; /* Force full width on mobile */
    max-width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 12px 20px;
    font-size: 1rem;
  }

  /* Responsive images */
  .page-ththao img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-ththao__section,
  .page-ththao__card,
  .page-ththao__container,
  .page-ththao__hero-section,
  .page-ththao__why-choose-us,
  .page-ththao__betting-types,
  .page-ththao__live-betting,
  .page-ththao__promotions,
  .page-ththao__how-to-start,
  .page-ththao__faq-section,
  .page-ththao__cta-footer,
  .page-ththao__features-grid,
  .page-ththao__types-grid,
  .page-ththao__live-features-grid,
  .page-ththao__promo-cards,
  .page-ththao__steps-grid {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }

  .page-ththao__faq-question {
    font-size: 1.1rem;
    padding: 15px;
  }

  .page-ththao__faq-toggle {
    font-size: 1.5rem;
  }

  .page-ththao__faq-answer {
    font-size: 0.9rem;
    padding: 0 15px 15px;
  }

  .page-ththao__feature-icon,
  .page-ththao__type-image,
  .page-ththao__live-feature-image,
  .page-ththao__promo-image {
    min-width: 200px !important;
    min-height: 200px !important;
  }
}

@media (max-width: 480px) {
  .page-ththao__hero-content {
    padding: 30px 10px;
  }
  .page-ththao__main-title {
    font-size: clamp(1.8rem, 8vw, 2.2rem);
  }
  .page-ththao__description {
    font-size: 0.9rem;
  }
  .page-ththao__section-title {
    font-size: clamp(1.6rem, 6vw, 2rem);
  }
}