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

:root {
  --primary-color: #26A9E0;
  --secondary-color: #FFFFFF;
  --dark-background: #0a0a0a;
  --light-text: #ffffff;
  --dark-text: #333333;
  --accent-color: #EA7C07; /* Màu cho nút đăng nhập/đăng ký */
}

.page-lottery {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--light-text); /* Toàn bộ trang sử dụng chữ màu sáng trên nền body tối */
  background-color: var(--dark-background); /* Đảm bảo nền chính của trang là tối */
}

.page-lottery__section {
  padding: 80px 0;
}

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

/* HERO Section */
.page-lottery__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  min-height: 600px;
  padding-top: 10px; /* Nhỏ gọn để không bị đè lên header */
}

.page-lottery__hero-image-wrapper {
  width: 100%;
  position: relative;
  /* Không dùng absolute để hình ảnh không bị đè lên chữ */
}

.page-lottery__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  filter: brightness(0.7); /* Làm mờ ảnh để chữ dễ đọc hơn */
}

.page-lottery__hero-content {
  position: relative; /* Đặt nội dung dưới ảnh theo luồng tài liệu */
  z-index: 1;
  max-width: 900px;
  padding: 40px 20px;
  background-color: rgba(0, 0, 0, 0.6); /* Nền bán trong suốt cho nội dung hero để tăng tương phản */
  border-radius: 10px;
  margin-top: -100px; /* Kéo lên một chút để tạo hiệu ứng chồng lấn nhẹ */
}

.page-lottery__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--light-text);
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-lottery__hero-description {
  font-size: 1.2rem;
  color: var(--secondary-color);
  margin-bottom: 30px;
}

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

.page-lottery__btn-primary,
.page-lottery__btn-secondary,
.page-lottery__btn-card,
.page-lottery__btn-step,
.page-lottery__btn-final-cta {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  transition: background-color 0.3s ease, color 0.3s ease;
  box-sizing: border-box;
  text-align: center;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
}

.page-lottery__btn-primary,
.page-lottery__btn-final-cta {
  background-color: var(--primary-color);
  color: var(--light-text);
  border: 2px solid var(--primary-color);
}

.page-lottery__btn-primary:hover,
.page-lottery__btn-final-cta:hover {
  background-color: darken(var(--primary-color), 10%);
  border-color: darken(var(--primary-color), 10%);
}

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

.page-lottery__btn-secondary:hover {
  background-color: var(--primary-color);
  color: var(--light-text);
}

/* General Section Styling */
.page-lottery__section-title {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
}

.page-lottery__text-block {
  font-size: 1.1rem;
  margin-bottom: 20px;
  text-align: justify;
}

.page-lottery__image-content {
  width: 100%;
  height: auto;
  display: block;
  margin: 40px auto;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Light and Dark Backgrounds */
.page-lottery__dark-bg {
  background-color: var(--dark-background);
  color: var(--light-text);
}

.page-lottery__light-bg {
  background-color: var(--secondary-color);
  color: var(--dark-text);
}

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

.page-lottery__card {
  background-color: rgba(255, 255, 255, 0.05); /* Nền card bán trong suốt trên nền tối */
  border-radius: 10px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  color: var(--light-text);
}

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

.page-lottery__card-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--primary-color);
}

.page-lottery__card-description {
  font-size: 1rem;
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-lottery__btn-card {
  background-color: var(--primary-color);
  color: var(--light-text);
  border: 2px solid var(--primary-color);
  width: 100%;
}

.page-lottery__btn-card:hover {
  background-color: darken(var(--primary-color), 10%);
  border-color: darken(var(--primary-color), 10%);
}

/* Steps Grid (How to Play) */
.page-lottery__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-lottery__step-card {
  background-color: var(--secondary-color);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  color: var(--dark-text);
}

.page-lottery__step-icon {
  width: 60px;
  height: 60px;
  background-color: var(--primary-color);
  color: var(--light-text);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 700;
  margin: 0 auto 20px;
}

.page-lottery__step-title {
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: var(--primary-color);
}

.page-lottery__step-description {
  font-size: 1rem;
  margin-bottom: 20px;
}

.page-lottery__btn-step {
  background-color: var(--accent-color);
  color: var(--light-text);
  border: 2px solid var(--accent-color);
  font-size: 1rem;
  padding: 10px 20px;
  width: 100%;
}

.page-lottery__btn-step:hover {
  background-color: darken(var(--accent-color), 10%);
  border-color: darken(var(--accent-color), 10%);
}

/* Benefits and Tips Lists */
.page-lottery__benefits-list,
.page-lottery__tips-list,
.page-lottery__promo-list {
  list-style: none;
  padding: 0;
  margin-top: 40px;
}

.page-lottery__list-item {
  background-color: rgba(255, 255, 255, 0.05);
  border-left: 5px solid var(--primary-color);
  padding: 20px 25px;
  margin-bottom: 15px;
  border-radius: 8px;
  color: var(--light-text);
}

.page-lottery__light-bg .page-lottery__list-item {
  background-color: rgba(0, 0, 0, 0.03);
  border-left: 5px solid var(--primary-color);
  color: var(--dark-text);
}

.page-lottery__list-title {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 10px;
}

.page-lottery__btn-large {
  padding: 18px 35px;
  font-size: 1.2rem;
  margin-top: 30px;
  display: block;
  width: fit-content;
  margin-left: auto;
  margin-right: auto;
}

/* FAQ Section */
.page-lottery__faq-list {
  margin-top: 40px;
}

.page-lottery__faq-item {
  background-color: var(--secondary-color);
  border-radius: 10px;
  margin-bottom: 15px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
  color: var(--dark-text);
}

.page-lottery__faq-item summary {
  list-style: none; /* Ẩn marker mặc định của details */
}

.page-lottery__faq-item summary::-webkit-details-marker {
  display: none; /* Ẩn marker cho Webkit browsers */
}

.page-lottery__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--dark-text);
  border-bottom: 1px solid #eee;
  transition: background-color 0.3s ease;
}

.page-lottery__faq-question:hover {
  background-color: #f5f5f5;
}

.page-lottery__faq-toggle {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
}

.page-lottery__faq-answer {
  padding: 0 25px 20px;
  font-size: 1rem;
  color: var(--dark-text);
}

/* Media Queries for Responsiveness */
@media (max-width: 1024px) {
  .page-lottery__hero-section {
    min-height: 500px;
  }
  .page-lottery__main-title {
    font-size: clamp(2rem, 6vw, 3rem);
  }
  .page-lottery__hero-description {
    font-size: 1.1rem;
  }
  .page-lottery__section-title {
    font-size: 2rem;
  }
  .page-lottery__btn-large {
    padding: 15px 30px;
    font-size: 1.1rem;
  }
}

@media (max-width: 768px) {
  .page-lottery__section {
    padding: 50px 0;
  }
  .page-lottery__hero-section {
    min-height: 400px;
  }
  .page-lottery__hero-content {
    padding: 20px 15px;
    margin-top: -80px;
  }
  .page-lottery__main-title {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
    margin-bottom: 15px;
  }
  .page-lottery__hero-description {
    font-size: 1rem;
    margin-bottom: 20px;
  }
  .page-lottery__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-lottery__btn-primary,
  .page-lottery__btn-secondary,
  .page-lottery__btn-card,
  .page-lottery__btn-step,
  .page-lottery__btn-final-cta {
    max-width: 100% !important;
    width: 100% !important;
    padding: 12px 20px;
    font-size: 1rem;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-lottery__section-title {
    font-size: 1.8rem;
    margin-bottom: 30px;
  }
  .page-lottery__text-block {
    font-size: 1rem;
  }
  .page-lottery__card-grid,
  .page-lottery__steps-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-lottery__card-title,
  .page-lottery__step-title {
    font-size: 1.3rem;
  }
  .page-lottery__list-title {
    font-size: 1.1rem;
  }
  .page-lottery__faq-question {
    font-size: 1rem;
    padding: 15px 20px;
  }
  .page-lottery__faq-answer {
    padding: 0 20px 15px;
  }

  /* Mobile image responsiveness */
  .page-lottery img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-lottery__section,
  .page-lottery__card,
  .page-lottery__container,
  .page-lottery__hero-section,
  .page-lottery__hero-image-wrapper,
  .page-lottery__hero-content,
  .page-lottery__cta-buttons,
  .page-lottery__card-grid,
  .page-lottery__steps-grid,
  .page-lottery__step-card,
  .page-lottery__faq-list,
  .page-lottery__faq-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow-x: hidden !important;
  }

  .page-lottery__hero-section { /* Vẫn giữ padding-top nhỏ */
    padding-top: 10px !important;
  }
  
  .page-lottery__hero-content {
    margin-top: -60px; /* Điều chỉnh lại khoảng cách */
  }
}