/* style/ththao.css */
/* body đã padding-top: var(--header-offset) từ shared.css, không lặp lại ở đây */

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

.page-ththao {
  font-family: 'Arial', sans-serif;
  color: var(--color-text-main);
  background-color: var(--color-background);
  line-height: 1.6;
}

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

/* Hero Section */
.page-ththao__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  padding-bottom: 60px;
  position: relative;
  overflow: hidden;
  background-color: var(--color-background);
}

.page-ththao__hero-image-wrapper {
  width: 100%;
  max-height: 675px;
  overflow: hidden;
  position: relative;
}

.page-ththao__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  object-position: center;
}

.page-ththao__hero-content {
  text-align: center;
  max-width: 900px;
  margin-top: 40px;
  padding: 0 20px;
}

.page-ththao__main-title {
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  color: var(--color-gold);
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
  text-shadow: 0 0 10px rgba(87, 227, 141, 0.5);
}

.page-ththao__lead-text {
  font-size: 1.2rem;
  color: var(--color-text-main);
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

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

.page-ththao__btn-primary,
.page-ththao__btn-secondary,
.page-ththao__btn-tertiary,
.page-ththao__btn-link {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  white-space: normal; /* Allow text wrapping */
  word-wrap: break-word; /* Allow text wrapping */
  box-sizing: border-box;
}

.page-ththao__btn-primary {
  background: var(--color-button-gradient-start);
  background: linear-gradient(180deg, var(--color-button-gradient-start) 0%, var(--color-button-gradient-end) 100%);
  color: #ffffff;
  border: none;
  box-shadow: 0 5px 15px rgba(17, 168, 78, 0.4);
}

.page-ththao__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(17, 168, 78, 0.6);
}

.page-ththao__btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  box-shadow: 0 5px 15px rgba(34, 199, 104, 0.2);
}

.page-ththao__btn-secondary:hover {
  background-color: var(--color-primary);
  color: #ffffff;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(34, 199, 104, 0.4);
}

.page-ththao__btn-tertiary {
  background-color: var(--color-deep-green);
  color: var(--color-text-main);
  border: 1px solid var(--color-border);
  padding: 10px 20px;
  font-size: 1rem;
}

.page-ththao__btn-tertiary:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.page-ththao__btn-link {
  color: var(--color-gold);
  text-decoration: underline;
  background: none;
  border: none;
  padding: 0;
  font-size: 1rem;
  font-weight: normal;
}

.page-ththao__btn-link:hover {
  color: var(--color-glow);
}

/* General Section Styling */
.page-ththao__introduction-section,
.page-ththao__sports-types,
.page-ththao__promotions-overview,
.page-ththao__getting-started,
.page-ththao__tips-section,
.page-ththao__faq-section,
.page-ththao__cta-final {
  padding: 80px 0;
}

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

.page-ththao__light-bg {
  background-color: #f8f9fa;
  color: #333333;
}

.page-ththao__light-bg .page-ththao__section-title,
.page-ththao__light-bg .page-ththao__card-title {
  color: var(--color-deep-green);
}

.page-ththao__light-bg .page-ththao__section-description,
.page-ththao__light-bg .page-ththao__card-text {
  color: #555555;
}

.page-ththao__section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  text-align: center;
  margin-bottom: 25px;
  color: var(--color-gold);
  text-shadow: 0 0 8px rgba(87, 227, 141, 0.3);
}

.page-ththao__section-description {
  font-size: 1.1rem;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 50px auto;
  color: var(--color-text-secondary);
}

/* Feature Grid */
.page-ththao__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-ththao__feature-card {
  background-color: var(--color-card-bg);
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--color-border);
  transition: transform 0.3s ease;
}

.page-ththao__feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.3);
}

.page-ththao__feature-icon {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

.page-ththao__card-title {
  font-size: 1.5rem;
  margin-bottom: 15px;
  color: var(--color-text-main);
}

.page-ththao__card-text {
  font-size: 1rem;
  color: var(--color-text-secondary);
}

/* Sports Categories */
.page-ththao__sport-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-ththao__sport-card {
  background-color: #ffffff;
  padding: 25px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  border: 1px solid #e0e0e0;
  transition: transform 0.3s ease;
}

.page-ththao__sport-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
}

.page-ththao__sport-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

.page-ththao__sport-card .page-ththao__card-title {
  color: var(--color-deep-green);
}

.page-ththao__sport-card .page-ththao__card-text {
  color: #555555;
  margin-bottom: 20px;
}

/* Promotions Overview */
.page-ththao__promo-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-ththao__promo-card {
  background-color: var(--color-card-bg);
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--color-border);
  transition: transform 0.3s ease;
}

.page-ththao__promo-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.3);
}

.page-ththao__promo-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

/* Getting Started */
.page-ththao__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-ththao__step-card {
  background-color: #ffffff;
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  border: 1px solid #e0e0e0;
  transition: transform 0.3s ease;
}

.page-ththao__step-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
}

.page-ththao__step-number {
  font-size: 2.5rem;
  font-weight: bold;
  color: var(--color-primary);
  margin-bottom: 15px;
  display: inline-block;
  background-color: rgba(17, 168, 78, 0.1);
  border-radius: 50%;
  width: 60px;
  height: 60px;
  line-height: 60px;
}

.page-ththao__step-card .page-ththao__card-title {
  color: var(--color-deep-green);
}

.page-ththao__step-card .page-ththao__card-text {
  color: #555555;
  margin-bottom: 20px;
}

/* Tips Section */
.page-ththao__tips-list {
  list-style: none;
  padding: 0;
  max-width: 900px;
  margin: 50px auto;
}

.page-ththao__tips-list li {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 20px 25px;
  margin-bottom: 15px;
  font-size: 1.1rem;
  color: var(--color-text-main);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.page-ththao__tips-list li strong {
  color: var(--color-gold);
}

/* FAQ Section */
.page-ththao__faq-list {
  max-width: 900px;
  margin: 50px auto 0 auto;
}

.page-ththao__faq-item {
  background-color: #ffffff;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.page-ththao__faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: bold;
  font-size: 1.1rem;
  color: var(--color-deep-green);
  background-color: #f9f9f9;
}

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

.page-ththao__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.page-ththao__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  margin-left: 15px;
  color: var(--color-primary);
}

.page-ththao__faq-item[open] .page-ththao__faq-toggle {
  content: '−';
}

.page-ththao__faq-answer {
  padding: 15px 25px 20px 25px;
  font-size: 1rem;
  line-height: 1.6;
  color: #555555;
  background-color: #ffffff;
  border-top: 1px solid #f0f0f0;
}

/* Final CTA */
.page-ththao__cta-final {
  text-align: center;
  padding: 100px 0;
}

/* Global Image/Video/Button Responsive Styles */
.page-ththao img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

.page-ththao__video-section,
.page-ththao__video-container,
.page-ththao__video-wrapper {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.page-ththao__cta-buttons,
.page-ththao__button-group,
.page-ththao__btn-container {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

/* Media Queries for Mobile */
@media (max-width: 768px) {
  .page-ththao {
    font-size: 16px;
    line-height: 1.6;
  }

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

  .page-ththao__hero-section {
    padding-bottom: 40px;
  }

  .page-ththao__main-title {
    font-size: 2.2rem;
  }

  .page-ththao__lead-text {
    font-size: 1rem;
  }

  .page-ththao__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
  }

  .page-ththao__btn-primary,
  .page-ththao__btn-secondary,
  .page-ththao__btn-tertiary,
  .page-ththao__btn-link {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px !important;
    font-size: 1rem !important;
  }

  .page-ththao__introduction-section,
  .page-ththao__sports-types,
  .page-ththao__promotions-overview,
  .page-ththao__getting-started,
  .page-ththao__tips-section,
  .page-ththao__faq-section,
  .page-ththao__cta-final {
    padding: 40px 0;
  }

  .page-ththao__section-title {
    font-size: 1.8rem;
  }

  .page-ththao__section-description {
    font-size: 1rem;
    margin-bottom: 30px;
  }

  .page-ththao__feature-icon,
  .page-ththao__sport-image,
  .page-ththao__promo-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-ththao__feature-card,
  .page-ththao__sport-card,
  .page-ththao__promo-card,
  .page-ththao__step-card {
    padding: 20px;
  }

  .page-ththao__tips-list li,
  .page-ththao__faq-item summary,
  .page-ththao__faq-answer {
    font-size: 1rem;
    padding: 15px 20px;
  }
  
  /* Ensure all content containers are responsive */
  .page-ththao__hero-section,
  .page-ththao__introduction-section,
  .page-ththao__sports-types,
  .page-ththao__promotions-overview,
  .page-ththao__getting-started,
  .page-ththao__tips-section,
  .page-ththao__faq-section,
  .page-ththao__cta-final {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-ththao__hero-content {
    padding: 0 15px;
  }

  .page-ththao__faq-list {
    padding: 0 15px;
  }

  .page-ththao__tips-list {
    padding: 0 15px;
  }
}