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

/* body 已 padding-top: var(--header-offset)；页面禁止再写该变量 */
.page-sports {
  background-color: var(--sports-background-color);
  color: var(--sports-text-main);
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

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

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

.page-sports__hero-image-wrapper {
  width: 100%;
  max-height: 500px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

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

.page-sports__hero-content {
  text-align: center;
  padding: 40px 20px;
  max-width: 900px;
  margin-top: -100px; /* Overlap slightly for visual flow */
  position: relative;
  z-index: 1;
  background-color: var(--sports-card-background);
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--sports-border-color);
}

.page-sports__main-title {
  font-size: clamp(2.2em, 3.5vw, 2.8em);
  color: var(--sports-text-main);
  margin-bottom: 15px;
  font-weight: bold;
  line-height: 1.2;
}

.page-sports__description {
  font-size: 1.1em;
  color: var(--sports-text-secondary);
  margin-bottom: 30px;
}

.page-sports__text-link {
  color: var(--sports-gold-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-sports__text-link:hover {
  color: var(--sports-glow-color);
  text-decoration: underline;
}

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

.page-sports__btn-primary,
.page-sports__btn-secondary {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  text-align: center;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
  max-width: 100%;
}

.page-sports__btn-primary {
  background: var(--sports-button-gradient);
  color: #ffffff;
  border: 2px solid transparent;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-sports__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
  opacity: 0.9;
}

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

.page-sports__btn-secondary:hover {
  background-color: var(--sports-glow-color);
  color: var(--sports-background-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-sports__video-intro-section {
  padding: 40px 0;
  text-align: center;
  padding-top: 10px; /* Small top padding */
}

.page-sports__video-wrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  height: 0;
  overflow: hidden;
  max-width: 100%;
  background: #000;
  margin: 30px auto;
  border-radius: 12px;
  border: 1px solid var(--sports-border-color);
  box-shadow: 0 4px 15px rgba(0,0,0,0.4);
}

.page-sports__video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 12px;
  cursor: pointer;
}

.page-sports__btn-video-cta {
  margin-top: 20px;
}

.page-sports__section-title {
  font-size: clamp(1.8em, 3vw, 2.5em);
  margin-bottom: 20px;
  font-weight: bold;
  text-align: center;
  color: var(--sports-text-main);
}

.page-sports__sub-title {
  font-size: clamp(1.4em, 2.5vw, 1.8em);
  margin-top: 30px;
  margin-bottom: 15px;
  font-weight: bold;
  color: var(--sports-text-main);
}

.page-sports__intro-section,
.page-sports__live-betting-section,
.page-sports__security-section,
.page-sports__cta-final-section {
  padding: 60px 0;
}

.page-sports__content-grid {
  display: flex;
  gap: 40px;
  align-items: center;
  margin-top: 30px;
}

.page-sports__content-grid--reverse {
  flex-direction: row-reverse;
}

.page-sports__text-block {
  flex: 1;
}

.page-sports__image-block {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-sports__image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
  border: 1px solid var(--sports-border-color);
}

.page-sports__text-main {
  color: var(--sports-text-main);
}

.page-sports__text-secondary {
  color: var(--sports-text-secondary);
}

.page-sports__highlight {
  color: var(--sports-gold-color);
  font-weight: bold;
}

.page-sports__feature-list {
  list-style: none;
  padding: 0;
  margin-top: 20px;
}

.page-sports__feature-list li {
  display: flex;
  align-items: flex-start;
  margin-bottom: 10px;
  color: var(--sports-text-secondary);
}

.page-sports__list-icon {
  color: var(--sports-glow-color);
  font-size: 1.2em;
  margin-right: 10px;
  line-height: 1;
}

.page-sports__popular-sports-section,
.page-sports__promotions-section,
.page-sports__faq-section {
  background-color: var(--sports-card-background);
  padding: 60px 0;
}

.page-sports__sports-grid,
.page-sports__promo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 30px;
}

.page-sports__sport-card,
.page-sports__promo-card {
  background-color: #ffffff; /* Light background for card content for contrast */
  border-radius: 12px;
  padding: 25px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--sports-border-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.page-sports__card-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 15px;
  object-fit: cover;
}

.page-sports__card-title {
  font-size: 1.4em;
  font-weight: bold;
  margin-bottom: 10px;
  color: #333333; /* Dark text for light card background */
}

.page-sports__card-text {
  font-size: 0.95em;
  color: #555555; /* Darker text for light card background */
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-sports__text-dark {
  color: #333333;
}

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

.page-sports__sport-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px 30px;
  margin-top: 20px;
  color: var(--sports-text-secondary);
}

.page-sports__sport-list li {
  font-size: 1.1em;
  position: relative;
  padding-left: 20px;
}

.page-sports__sport-list li::before {
  content: '•';
  color: var(--sports-glow-color);
  position: absolute;
  left: 0;
}

.page-sports__view-all-promos {
  text-align: center;
  margin-top: 40px;
}

.page-sports__security-links {
  display: flex;
  gap: 15px;
  margin-top: 30px;
  flex-wrap: wrap;
}

/* FAQ Section */
.page-sports__faq-list {
  margin-top: 30px;
}

.page-sports__faq-item {
  background-color: #ffffff; /* Light background for FAQ items */
  border: 1px solid var(--sports-border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: #333333;
}

.page-sports__faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  list-style: none;
  font-weight: bold;
  font-size: 1.1em;
  color: #333333; /* Dark text for summary */
  background-color: #f8f8f8; /* Slightly off-white for summary background */
  border-bottom: 1px solid transparent;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.page-sports__faq-item summary:hover {
  background-color: #f0f0f0;
}

.page-sports__faq-item[open] summary {
  border-bottom-color: var(--sports-border-color);
  background-color: #e0e0e0;
}

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

.page-sports__faq-qtext {
  flex-grow: 1;
  color: #333333;
}

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

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

.page-sports__faq-answer {
  padding: 15px 25px 20px;
  font-size: 1em;
  line-height: 1.6;
  color: #555555; /* Darker text for answer */
}

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

/* Color Contrast Classes */
.page-sports__dark-bg {
  background-color: var(--sports-background-color);
  color: var(--sports-text-main);
}

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

.page-sports__light-bg {
  background-color: #ffffff;
  color: #333333;
}

/* Responsive Design */
@media (max-width: 992px) {
  .page-sports__hero-image-wrapper {
    max-height: 400px;
  }

  .page-sports__hero-content {
    margin-top: -80px;
    padding: 30px 15px;
  }

  .page-sports__main-title {
    font-size: 2.5em;
  }

  .page-sports__description {
    font-size: 1em;
  }

  .page-sports__content-grid {
    flex-direction: column;
    gap: 30px;
  }

  .page-sports__content-grid--reverse {
    flex-direction: column;
  }

  .page-sports__section-title {
    font-size: 2em;
  }

  .page-sports__sub-title {
    font-size: 1.5em;
  }
}

@media (max-width: 768px) {
  .page-sports__container {
    padding: 0 15px;
  }

  .page-sports__hero-image-wrapper {
    max-height: 300px;
  }

  .page-sports__hero-content {
    margin-top: -60px;
    padding: 25px 15px;
    border-radius: 8px;
  }

  .page-sports__main-title {
    font-size: 2em;
  }

  .page-sports__description {
    font-size: 0.95em;
  }

  .page-sports__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .page-sports__btn-primary,
  .page-sports__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 0.95em;
  }

  .page-sports__video-intro-section,
  .page-sports__intro-section,
  .page-sports__popular-sports-section,
  .page-sports__live-betting-section,
  .page-sports__promotions-section,
  .page-sports__security-section,
  .page-sports__faq-section,
  .page-sports__cta-final-section {
    padding: 40px 0;
  }

  /* Mobile image responsiveness */
  .page-sports img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  /* Mobile video responsiveness */
  .page-sports video,
  .page-sports__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-sports__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 0;
    padding-right: 0;
    margin-left: 0;
    margin-right: 0;
    border-radius: 0;
    box-shadow: none;
  }

  .page-sports__video-intro-section {
    padding-top: 10px !important; /* body handles header offset */
  }

  .page-sports__section-title {
    font-size: 1.8em;
  }

  .page-sports__sub-title {
    font-size: 1.3em;
  }

  .page-sports__sport-card,
  .page-sports__promo-card {
    padding: 20px;
  }

  .page-sports__faq-item summary {
    padding: 15px 20px;
    font-size: 1em;
  }

  .page-sports__faq-answer {
    padding: 10px 20px 15px;
  }

  .page-sports__security-links {
    flex-direction: column;
    gap: 10px;
  }
  .page-sports__security-links .page-sports__btn-secondary {
    width: 100%;
  }
}