/* style/casino.css */
/* body 已 padding-top: var(--header-offset)；页面禁止再写该变量 */

:root {
  --page-casino-primary-color: #FF8C1A;
  --page-casino-secondary-color: #FFA53A;
  --page-casino-card-bg: #17191F;
  --page-casino-bg: #0D0E12;
  --page-casino-text-main: #FFF3E6;
  --page-casino-border-color: #A84F0C;
  --page-casino-glow-color: #FFB04D;
  --page-casino-deep-orange: #D96800;
}

.page-casino {
  font-family: Arial, sans-serif;
  color: var(--page-casino-text-main); /* Default text color for the page */
  background-color: var(--page-casino-bg); /* Page background */
}

.page-casino__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 500px;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding, body handles header offset */
  text-align: center;
  overflow: hidden;
  color: #ffffff;
}

.page-casino__hero-image-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  overflow: hidden;
}

.page-casino__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.5); /* Darken image slightly for text readability */
}

.page-casino__hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
  padding: 20px;
  background: rgba(0, 0, 0, 0.4); /* Semi-transparent background for text */
  border-radius: 10px;
}

.page-casino__main-title {
  font-weight: bold;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  color: #ffffff;
  font-size: clamp(2.5rem, 4vw, 3.5rem); /* Responsive font size for H1 */
}

.page-casino__description {
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 30px;
  color: #f0f0f0;
}

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

.page-casino__btn-primary,
.page-casino__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-casino__btn-primary {
  background: linear-gradient(180deg, var(--page-casino-secondary-color) 0%, var(--page-casino-deep-orange) 100%);
  color: #ffffff;
  border: 2px solid transparent;
}

.page-casino__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(255, 132, 0, 0.4);
}

.page-casino__btn-secondary {
  background: #ffffff;
  color: var(--page-casino-primary-color);
  border: 2px solid var(--page-casino-primary-color);
}

.page-casino__btn-secondary:hover {
  background: var(--page-casino-primary-color);
  color: #ffffff;
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(255, 132, 0, 0.2);
}

.page-casino__btn-primary--small,
.page-casino__btn-secondary--small {
  padding: 10px 20px;
  font-size: 0.9rem;
}

.page-casino__section {
  padding: 60px 20px;
  text-align: center;
}

.page-casino__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px; /* Ensure content is not too wide on large screens */
  box-sizing: border-box;
}

.page-casino__section-title {
  font-size: 2.5rem;
  font-weight: bold;
  margin-bottom: 20px;
  color: var(--page-casino-glow-color);
}

.page-casino__section-description {
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 40px;
  color: #ccc;
}

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

.page-casino__grid--two-cols {
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
}

.page-casino__card {
  background-color: var(--page-casino-card-bg);
  border: 1px solid var(--page-casino-border-color);
  border-radius: 10px;
  padding: 30px;
  text-align: left;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
  color: var(--page-casino-text-main);
}

.page-casino__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

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

.page-casino__card-title {
  font-size: 1.5rem;
  font-weight: bold;
  margin-bottom: 15px;
  color: var(--page-casino-secondary-color);
}

.page-casino__card-text {
  font-size: 1rem;
  line-height: 1.6;
  color: #ccc;
  flex-grow: 1;
}

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

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

.page-casino__light-bg .page-casino__card-title {
  color: var(--page-casino-primary-color);
}

.page-casino__light-bg .page-casino__card-text {
  color: #555555;
}

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

.page-casino__steps-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
  text-align: left;
}

.page-casino__step-item {
  background-color: var(--page-casino-card-bg);
  border: 1px solid var(--page-casino-border-color);
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  position: relative;
  padding-top: 60px;
  color: var(--page-casino-text-main);
}

.page-casino__step-number {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(180deg, var(--page-casino-secondary-color) 0%, var(--page-casino-deep-orange) 100%);
  color: #ffffff;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  font-weight: bold;
  border: 3px solid var(--page-casino-bg);
  box-shadow: 0 0 0 5px var(--page-casino-border-color);
}

.page-casino__step-title {
  font-size: 1.5rem;
  font-weight: bold;
  margin-bottom: 15px;
  color: var(--page-casino-secondary-color);
}

.page-casino__step-text {
  font-size: 1rem;
  line-height: 1.6;
  color: #ccc;
}

.page-casino__content-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 40px;
  margin-top: 40px;
  align-items: start;
  text-align: left;
}

.page-casino__image-box {
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-casino__content-image {
  width: 100%;
  height: auto;
  display: block;
}

.page-casino__text-box {
  background-color: var(--page-casino-card-bg);
  border: 1px solid var(--page-casino-border-color);
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  color: var(--page-casino-text-main);
}

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

.page-casino__strategy-list li {
  margin-bottom: 15px;
  padding-left: 25px;
  position: relative;
  font-size: 1.05rem;
  line-height: 1.6;
  color: #ccc;
}

.page-casino__strategy-list li::before {
  content: '✔️';
  position: absolute;
  left: 0;
  color: var(--page-casino-secondary-color);
  font-size: 1.2em;
  line-height: 1;
}

.page-casino__strategy-list li strong {
  color: var(--page-casino-glow-color);
}

.page-casino__promo-card {
  background-color: var(--page-casino-card-bg);
  border: 1px solid var(--page-casino-border-color);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
  color: var(--page-casino-text-main);
}

.page-casino__promo-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-casino__promo-card .page-casino__card-image {
  height: 180px;
  object-fit: contain; /* Keep aspect ratio for promo images */
}

.page-casino__promo-card .page-casino__btn-secondary {
  margin-top: auto; /* Push button to the bottom */
  align-self: center;
}

.page-casino__faq-section {
  background-color: var(--page-casino-card-bg);
  border-top: 1px solid var(--page-casino-border-color);
}

.page-casino__faq-list {
  margin-top: 40px;
  text-align: left;
}

.page-casino__faq-item {
  background-color: #1a1c22; /* Slightly lighter background for FAQ item */
  border: 1px solid var(--page-casino-border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  color: var(--page-casino-text-main);
}

.page-casino__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-size: 1.2rem;
  font-weight: bold;
  color: var(--page-casino-secondary-color);
  background-color: #20232a; /* Even lighter for question header */
  border-bottom: 1px solid var(--page-casino-border-color);
}

.page-casino__faq-item[open] .page-casino__faq-question {
  border-bottom: 1px solid var(--page-casino-border-color);
}

.page-casino__faq-question::-webkit-details-marker, /* Hide default marker */
.page-casino__faq-question::marker {
  display: none;
}

.page-casino__faq-toggle {
  font-size: 1.8rem;
  line-height: 1;
  color: var(--page-casino-glow-color);
  transition: transform 0.3s ease;
}

.page-casino__faq-item[open] .page-casino__faq-toggle {
  transform: rotate(45deg);
}

.page-casino__faq-answer {
  padding: 20px 25px;
  font-size: 1rem;
  line-height: 1.6;
  color: #ccc;
  border-top: 1px solid transparent; /* To prevent double border if details is closed */
}

.page-casino__faq-answer p {
  margin-bottom: 15px;
}

.page-casino__faq-answer a {
  color: var(--page-casino-secondary-color);
  text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 992px) {
  .page-casino__main-title {
    font-size: clamp(2rem, 5vw, 3rem);
  }
  .page-casino__section-title {
    font-size: 2rem;
  }
  .page-casino__content-grid {
    grid-template-columns: 1fr;
  }
  .page-casino__image-box {
    order: -1; /* Image appears above text on smaller screens */
  }
}

@media (max-width: 768px) {
  .page-casino__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important; /* body already handles --header-offset */
  }
  .page-casino__main-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
  }
  .page-casino__description {
    font-size: 1rem;
  }
  .page-casino__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-casino__btn-primary,
  .page-casino__btn-secondary,
  .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;
    padding-right: 15px;
  }
  .page-casino__cta-buttons,
  .page-casino__button-group,
  .page-casino__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
    overflow: hidden !important;
  }
  .page-casino__section {
    padding: 40px 15px;
  }
  .page-casino__section-title {
    font-size: 1.8rem;
  }
  .page-casino__section-description {
    font-size: 0.95rem;
  }
  .page-casino__grid,
  .page-casino__grid--two-cols,
  .page-casino__steps-list {
    grid-template-columns: 1fr;
  }
  .page-casino__card,
  .page-casino__step-item,
  .page-casino__text-box,
  .page-casino__promo-card {
    padding: 25px;
  }
  .page-casino__card-title,
  .page-casino__step-title {
    font-size: 1.3rem;
  }
  .page-casino__card-image,
  .page-casino__content-image,
  .page-casino__promo-card .page-casino__card-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-casino__hero-image-wrapper,
  .page-casino__image-box,
  .page-casino__video-section,
  .page-casino__video-container,
  .page-casino__video-wrapper,
  .page-casino__section,
  .page-casino__card,
  .page-casino__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }
  .page-casino video,
  .page-casino__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-casino__faq-question {
    font-size: 1rem;
    padding: 15px 20px;
  }
  .page-casino__faq-answer {
    padding: 15px 20px;
  }
}