/* Base styles for the casino page */
.page-casino {
  font-family: 'Arial', sans-serif;
  color: var(--text-main);
  background-color: var(--background-color);
  line-height: 1.6;
}

.page-casino__section {
  padding: 60px 20px;
  max-width: 1200px;
  margin: 0 auto;
  box-sizing: border-box;
}

.page-casino__section-title {
  font-size: 38px;
  font-weight: 700;
  color: var(--text-main);
  text-align: center;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 15px;
}

.page-casino__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--glow-color);
  border-radius: 2px;
}

.page-casino__section-intro {
  font-size: 18px;
  color: var(--text-secondary);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
}

.page-casino__section-text {
  font-size: 16px;
  color: var(--text-secondary);
  text-align: justify;
  margin-bottom: 20px;
}

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

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

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

.page-casino__hero-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, var(--background-color) 0%, rgba(8, 22, 15, 0.7) 50%, rgba(8, 22, 15, 0.5) 100%);
    z-index: 1;
}

.page-casino__hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  padding: 40px 20px;
  background: rgba(17, 39, 27, 0.7); /* Card BG with transparency */
  border-radius: 10px;
  margin-top: 80px; /* Space from top */
}

.page-casino__hero-title {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  margin-bottom: 20px;
  color: var(--gold-color);
  line-height: 1.2;
}

.page-casino__hero-description {
  font-size: 20px;
  margin-bottom: 30px;
  color: var(--text-secondary);
}

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

/* General Button Styles */
.page-casino__btn-primary,
.page-casino__btn-secondary,
.page-casino__btn-text,
.page-casino a[class*="button"],
.page-casino a[class*="btn"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-casino__btn-primary {
  background: var(--button-gradient);
  color: var(--text-main);
  border: none;
  box-shadow: 0 4px 15px rgba(42, 209, 111, 0.4);
}

.page-casino__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(42, 209, 111, 0.6);
}

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

.page-casino__btn-secondary:hover {
  background: var(--glow-color);
  color: var(--background-color);
}

.page-casino__btn-text {
  background: none;
  border: none;
  color: var(--glow-color);
  padding: 8px 15px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: underline;
}

.page-casino__btn-text:hover {
  color: var(--gold-color);
}

.page-casino__btn-lg {
  padding: 18px 40px;
  font-size: 20px;
}

.page-casino__cta-center {
  text-align: center;
  margin-top: 40px;
}

/* Why Choose Section */
.page-casino__why-choose-section {
  background-color: var(--card-bg-color);
  padding-top: 80px;
  padding-bottom: 80px;
}

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

.page-casino__feature-card {
  background: var(--deep-green-color);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-casino__feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-casino__feature-icon {
  font-size: 48px;
  color: var(--gold-color);
  margin-bottom: 15px;
}

.page-casino__feature-heading {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 10px;
}

.page-casino__feature-text {
  font-size: 16px;
  color: var(--text-secondary);
}

/* Games Overview Section */
.page-casino__games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.page-casino__game-card {
  background: var(--card-bg-color);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.page-casino__game-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-casino__game-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.page-casino__game-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--gold-color);
  padding: 20px 20px 10px;
}

.page-casino__game-description {
  font-size: 15px;
  color: var(--text-secondary);
  padding: 0 20px 20px;
  flex-grow: 1;
}

/* Promotions Section */
.page-casino__promotions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-casino__promotion-card {
  background: var(--card-bg-color);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-casino__promotion-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-casino__promotion-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.page-casino__promotion-heading {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-main);
  padding: 20px 20px 10px;
}

.page-casino__promotion-description {
  font-size: 15px;
  color: var(--text-secondary);
  padding: 0 20px 20px;
}

/* Safety Section */
.page-casino__safety-content {
  display: flex;
  gap: 40px;
  align-items: flex-start;
}

.page-casino__safety-text {
  flex: 1;
}

.page-casino__safety-heading {
  font-size: 28px;
  color: var(--gold-color);
  margin-bottom: 15px;
  margin-top: 30px;
}

.page-casino__safety-text p {
  margin-bottom: 20px;
  color: var(--text-secondary);
}

.page-casino__safety-image-wrapper {
  flex-shrink: 0;
  width: 500px;
  height: auto;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-casino__safety-image {
  width: 100%;
  height: auto;
  display: block;
  min-width: 200px;
  min-height: 200px;
}

/* Get Started Section */
.page-casino__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.page-casino__step-card {
  background: var(--card-bg-color);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-casino__step-number {
  font-size: 48px;
  font-weight: 800;
  color: var(--gold-color);
  margin-bottom: 15px;
  background: var(--deep-green-color);
  border-radius: 50%;
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--glow-color);
}

.page-casino__step-heading {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 10px;
}

.page-casino__step-text {
  font-size: 16px;
  color: var(--text-secondary);
  flex-grow: 1;
  margin-bottom: 20px;
}

/* Support Section */
.page-casino__support-content {
  display: flex;
  gap: 40px;
  align-items: flex-start;
}

.page-casino__support-text {
  flex: 1;
}

.page-casino__support-heading {
  font-size: 28px;
  color: var(--gold-color);
  margin-bottom: 15px;
}

.page-casino__contact-list {
  list-style: none;
  padding: 0;
  margin-bottom: 30px;
}

.page-casino__contact-list li {
  display: flex;
  align-items: center;
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.page-casino__contact-icon {
  font-size: 24px;
  color: var(--glow-color);
  margin-right: 15px;
  width: 30px;
  text-align: center;
}

.page-casino__link {
  color: var(--glow-color);
  text-decoration: none;
}

.page-casino__link:hover {
  text-decoration: underline;
  color: var(--gold-color);
}

.page-casino__support-image-wrapper {
  flex-shrink: 0;
  width: 500px;
  height: auto;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-casino__support-image {
  width: 100%;
  height: auto;
  display: block;
  min-width: 200px;
  min-height: 200px;
}

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

details.page-casino__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  background: var(--card-bg-color);
}

details.page-casino__faq-item summary.page-casino__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
}

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

details.page-casino__faq-item summary.page-casino__faq-question:hover {
  background: var(--deep-green-color);
}

.page-casino__faq-qtext {
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--text-main);
}

.page-casino__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: var(--glow-color);
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}

details.page-casino__faq-item .page-casino__faq-answer {
  padding: 0 20px 20px;
  background: var(--deep-green-color);
  border-radius: 0 0 5px 5px;
  color: var(--text-secondary);
}

/* Conclusion Section */
.page-casino__conclusion-section {
  text-align: center;
  padding-bottom: 80px;
  background-color: var(--card-bg-color);
}

.page-casino__conclusion-section .page-casino__section-intro,
.page-casino__conclusion-section .page-casino__section-text {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  color: var(--text-secondary);
}

/* Global image responsiveness */
.page-casino img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

/* Media Queries for Responsiveness */

/* Tablet styles (max-width: 1024px) */
@media (max-width: 1024px) {
  .page-casino__section {
    padding: 40px 20px;
  }

  .page-casino__section-title {
    font-size: 32px;
  }

  .page-casino__section-intro {
    font-size: 16px;
    margin-bottom: 30px;
  }

  .page-casino__hero-title {
    font-size: clamp(28px, 4vw, 48px);
  }

  .page-casino__hero-description {
    font-size: 18px;
  }

  .page-casino__hero-content {
    margin-top: 60px;
    padding: 30px 15px;
  }

  .page-casino__btn-primary,
  .page-casino__btn-secondary {
    padding: 12px 25px;
    font-size: 16px;
  }

  .page-casino__feature-heading,
  .page-casino__game-title,
  .page-casino__promotion-heading,
  .page-casino__step-heading {
    font-size: 20px;
  }

  .page-casino__safety-heading,
  .page-casino__support-heading {
    font-size: 24px;
  }

  .page-casino__safety-content,
  .page-casino__support-content {
    flex-direction: column;
    align-items: center;
  }

  .page-casino__safety-image-wrapper,
  .page-casino__support-image-wrapper {
    width: 100%;
    max-width: 600px;
  }

  .page-casino__safety-text,
  .page-casino__support-text {
    text-align: center;
  }

  .page-casino__contact-list {
    text-align: left;
    display: inline-block;
  }

  details.page-casino__faq-item summary.page-casino__faq-question {
    padding: 15px 18px;
  }

  .page-casino__faq-qtext {
    font-size: 16px;
  }

  details.page-casino__faq-item .page-casino__faq-answer {
    padding: 0 18px 18px;
  }
}

/* Mobile styles (max-width: 768px) */
@media (max-width: 768px) {
  .page-casino {
    font-size: 15px;
    line-height: 1.5;
  }

  .page-casino__section {
    padding: 30px 15px !important;
  }

  .page-casino__section-title {
    font-size: 28px !important;
    margin-bottom: 15px;
  }

  .page-casino__section-intro {
    font-size: 15px;
    margin-bottom: 25px;
  }

  /* HERO 主图区域 */
  .page-casino__hero-section {
    padding-top: 10px !important; /* Small top padding */
    padding-bottom: 40px;
  }

  .page-casino__hero-image {
    object-fit: contain !important;
    aspect-ratio: unset !important;
    height: 300px !important; /* Fixed height for mobile to avoid excessive height */
  }

  .page-casino__hero-content {
    margin-top: 40px;
    padding: 20px 10px;
  }

  .page-casino__hero-title {
    font-size: clamp(24px, 7vw, 40px);
    margin-bottom: 15px;
  }

  .page-casino__hero-description {
    font-size: 16px;
    margin-bottom: 25px;
  }

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

  /* 按钮与按钮容器 */
  .page-casino__btn-primary,
  .page-casino__btn-secondary,
  .page-casino__btn-text,
  .page-casino a[class*="button"],
  .page-casino a[class*="btn"] {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
    font-size: 16px !important;
  }

  .page-casino__hero-cta-buttons,
  .page-casino__cta-center {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
  }

  /* Generic images and containers */
  .page-casino img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-casino__section,
  .page-casino__card,
  .page-casino__container,
  .page-casino__feature-grid,
  .page-casino__games-grid,
  .page-casino__promotions-grid,
  .page-casino__steps-grid {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  /* 产品展示图区域 (games grid) */
  .page-casino__games-grid {
    grid-template-columns: 1fr !important; /* Single column for games */
    overflow-x: hidden !important;
  }

  .page-casino__promotions-grid {
    grid-template-columns: 1fr !important; /* Single column for promotions */
    overflow-x: hidden !important;
  }

  .page-casino__feature-grid {
    grid-template-columns: 1fr !important;
  }

  .page-casino__steps-grid {
    grid-template-columns: 1fr !important;
  }

  .page-casino__feature-heading,
  .page-casino__game-title,
  .page-casino__promotion-heading,
  .page-casino__step-heading {
    font-size: 18px;
  }

  .page-casino__game-image,
  .page-casino__promotion-image {
    height: 180px;
  }

  /* 装饰主标题 + 长文 SEO 区 */
  .page-casino__safety-content,
  .page-casino__support-content {
    flex-direction: column;
    align-items: center;
  }

  .page-casino__safety-text,
  .page-casino__support-text {
    text-align: center;
  }

  .page-casino__safety-heading,
  .page-casino__support-heading {
    font-size: 22px;
  }

  .page-casino__safety-image-wrapper,
  .page-casino__support-image-wrapper {
    width: 100% !important;
    max-width: 100% !important;
  }

  .page-casino__contact-list {
    text-align: center;
    padding-left: 0;
  }

  .page-casino__contact-list li {
    justify-content: center;
    font-size: 16px;
  }

  details.page-casino__faq-item summary.page-casino__faq-question {
    padding: 15px;
  }

  .page-casino__faq-qtext {
    font-size: 15px;
  }

  .page-casino__faq-toggle {
    font-size: 20px;
    width: 24px;
    height: 24px;
  }

  details.page-casino__faq-item .page-casino__faq-answer {
    padding: 0 15px 15px;
  }
}

/* Mobile styles (max-width: 480px) */
@media (max-width: 480px) {
  .page-casino__section-title {
    font-size: 24px !important;
  }

  .page-casino__hero-title {
    font-size: clamp(20px, 6vw, 32px);
  }

  .page-casino__hero-description {
    font-size: 15px;
  }

  .page-casino__btn-primary,
  .page-casino__btn-secondary {
    font-size: 15px !important;
    padding: 10px 20px !important;
  }

  .page-casino__feature-icon {
    font-size: 40px;
  }

  .page-casino__feature-heading,
  .page-casino__game-title,
  .page-casino__promotion-heading,
  .page-casino__step-heading {
    font-size: 17px;
  }

  .page-casino__game-image,
  .page-casino__promotion-image {
    height: 160px;
  }

  .page-casino__safety-heading,
  .page-casino__support-heading {
    font-size: 20px;
  }

  .page-casino__step-number {
    font-size: 40px;
    width: 70px;
    height: 70px;
  }

  .page-casino__contact-list li {
    font-size: 15px;
  }
}