/* style/tt88-developer-partnership.css */

/* Biến CSS cho màu sắc */
:root {
  --tt88-gold: #FFD700;
  --tt88-dark-red: #8B0000;
  --tt88-light-grey: #f8f9fa;
  --tt88-dark-grey: #1a1a1a;
  --tt88-text-light: #ffffff;
  --tt88-text-dark: #333333;
  --tt88-border-color: #e0e0e0;
}

/* Thiết lập chung cho trang */
.page-tt88-developer-partnership {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  /* Màu chữ mặc định cho body, giả định body là nền tối (var(--dark-bg-1)) */
  color: var(--tt88-text-light);
  background-color: var(--dark-bg-1); /* Kế thừa từ shared.css */
}

/* Khoảng cách cho header cố định */
.page-tt88-developer-partnership__spacing-top {
  height: 120px; /* Chiều cao cho desktop */
  display: block;
}

@media (max-width: 768px) {
  .page-tt88-developer-partnership__spacing-top {
    height: 100px; /* Chiều cao cho mobile */
  }
}

/* Container chung */
.page-tt88-developer-partnership__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

/* Các phần chính của trang */
.page-tt88-developer-partnership__section {
  padding: 80px 0;
}

/* Màu nền thông minh */
.page-tt88-developer-partnership__dark-bg {
  background-color: var(--tt88-dark-grey);
  color: var(--tt88-text-light);
}

.page-tt88-developer-partnership__light-bg {
  background-color: var(--tt88-light-grey);
  color: var(--tt88-text-dark);
}

.page-tt88-developer-partnership__medium-bg {
  background-color: var(--tt88-dark-red);
  color: var(--tt88-text-light);
}

/* Tiêu đề chính và phụ */
.page-tt88-developer-partnership__main-heading {
  font-size: 48px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 30px;
  color: var(--tt88-gold);
  line-height: 1.2;
}

.page-tt88-developer-partnership__section-heading {
  font-size: 36px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 20px;
  color: inherit; /* Kế thừa từ section cha */
  line-height: 1.3;
}

.page-tt88-developer-partnership__section-description {
  font-size: 18px;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px auto;
  color: inherit;
}

.page-tt88-developer-partnership__intro-text {
  font-size: 18px;
  text-align: center;
  max-width: 900px;
  margin: 0 auto 25px auto;
  color: var(--tt88-text-light);
}

.highlight {
  color: var(--tt88-gold);
}

/* Các nút CTA */
.page-tt88-developer-partnership__cta-group {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.page-tt88-developer-partnership__btn-primary,
.page-tt88-developer-partnership__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 18px;
  transition: all 0.3s ease;
  text-align: center;
  white-space: nowrap;
}

.page-tt88-developer-partnership__btn-primary {
  background-color: var(--tt88-gold);
  color: var(--tt88-dark-grey);
  border: 2px solid var(--tt88-gold);
}

.page-tt88-developer-partnership__btn-primary:hover {
  background-color: darken(var(--tt88-gold), 10%); /* Sẽ được tính toán trong SCSS/Less */
  border-color: darken(var(--tt88-gold), 10%);
  color: var(--tt88-text-light);
}

.page-tt88-developer-partnership__btn-secondary {
  background-color: transparent;
  color: var(--tt88-gold);
  border: 2px solid var(--tt88-gold);
}

.page-tt88-developer-partnership__btn-secondary:hover {
  background-color: var(--tt88-gold);
  color: var(--tt88-dark-grey);
}

.page-tt88-developer-partnership__btn-primary--large {
  padding: 18px 40px;
  font-size: 20px;
}

.page-tt88-developer-partnership__link-text {
  color: var(--tt88-gold);
  text-decoration: underline;
  transition: color 0.3s ease;
}

.page-tt88-developer-partnership__link-text:hover {
  color: var(--tt88-dark-red);
}

.page-tt88-developer-partnership__alternative-cta {
  text-align: center;
  margin-top: 20px;
  font-size: 16px;
  color: inherit;
}

/* Lưới tính năng */
.page-tt88-developer-partnership__feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-tt88-developer-partnership__feature-card {
  background-color: rgba(255, 255, 255, 0.08); /* Nền tối, card màu hơi trong */
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: var(--tt88-text-light);
}

.page-tt88-developer-partnership__feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.page-tt88-developer-partnership__feature-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 20px;
  object-fit: contain;
}

.page-tt88-developer-partnership__card-title {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 15px;
  color: var(--tt88-gold);
}

.page-tt88-developer-partnership__card-text {
  font-size: 16px;
  color: var(--tt88-text-light);
}

/* Quy trình hợp tác */
.page-tt88-developer-partnership__process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-tt88-developer-partnership__step-item {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  position: relative;
  color: var(--tt88-text-light);
  border: 1px solid var(--tt88-gold);
}

.page-tt88-developer-partnership__step-icon {
  width: 60px;
  height: 60px;
  line-height: 60px;
  background-color: var(--tt88-gold);
  color: var(--tt88-dark-grey);
  border-radius: 50%;
  font-size: 28px;
  font-weight: bold;
  margin: 0 auto 20px auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-tt88-developer-partnership__step-title {
  font-size: 22px;
  font-weight: bold;
  margin-bottom: 15px;
  color: var(--tt88-gold);
}

.page-tt88-developer-partnership__step-text {
  font-size: 16px;
  color: var(--tt88-text-light);
}

/* Danh mục game */
.page-tt88-developer-partnership__game-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-tt88-developer-partnership__category-card {
  background-color: var(--tt88-text-light);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  color: var(--tt88-text-dark);
  border: 1px solid var(--tt88-border-color);
}

.page-tt88-developer-partnership__category-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.page-tt88-developer-partnership__category-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.page-tt88-developer-partnership__category-title {
  font-size: 22px;
  font-weight: bold;
  padding: 20px 20px 10px 20px;
  color: var(--tt88-dark-red);
}

.page-tt88-developer-partnership__category-text {
  font-size: 15px;
  padding: 0 20px 20px 20px;
  color: var(--tt88-text-dark);
}

/* FAQ Section */
.page-tt88-developer-partnership__faq-list {
  margin-top: 50px;
}

.page-tt88-developer-partnership__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.page-tt88-developer-partnership__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
  color: var(--tt88-text-light);
}

.page-tt88-developer-partnership__faq-question:hover {
  background: rgba(255, 255, 255, 0.15);
}

.page-tt88-developer-partnership__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  pointer-events: none; /* Ngăn h3 chặn sự kiện click */
  color: var(--tt88-gold);
}

.page-tt88-developer-partnership__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  line-height: 1;
  color: var(--tt88-gold);
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
  pointer-events: none; /* Ngăn toggle chặn sự kiện click */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
}

.page-tt88-developer-partnership__faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
  padding: 0 25px;
  opacity: 0;
  background: rgba(0, 0, 0, 0.2);
  color: var(--tt88-text-light);
}

.page-tt88-developer-partnership__faq-item.active .page-tt88-developer-partnership__faq-answer {
  max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
  padding: 20px 25px !important;
  opacity: 1;
  border-radius: 0 0 8px 8px;
}

.page-tt88-developer-partnership__faq-item.active .page-tt88-developer-partnership__faq-toggle {
  transform: rotate(0deg);
  color: var(--tt88-text-light);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-tt88-developer-partnership__main-heading {
    font-size: 40px;
  }

  .page-tt88-developer-partnership__section-heading {
    font-size: 30px;
  }

  .page-tt88-developer-partnership__section-description,
  .page-tt88-developer-partnership__intro-text {
    font-size: 16px;
  }
}

@media (max-width: 768px) {
  .page-tt88-developer-partnership__section {
    padding: 60px 0;
  }

  .page-tt88-developer-partnership__container {
    padding: 0 15px;
  }

  .page-tt88-developer-partnership__main-heading {
    font-size: 32px;
  }

  .page-tt88-developer-partnership__section-heading {
    font-size: 26px;
  }

  .page-tt88-developer-partnership__section-description,
  .page-tt88-developer-partnership__intro-text {
    font-size: 15px;
    margin-bottom: 20px;
  }

  .page-tt88-developer-partnership__cta-group {
    flex-direction: column;
    gap: 15px;
  }

  .page-tt88-developer-partnership__btn-primary,
  .page-tt88-developer-partnership__btn-secondary {
    width: 100%;
    font-size: 16px;
    padding: 12px 20px;
  }

  .page-tt88-developer-partnership__btn-primary--large {
    padding: 15px 30px;
    font-size: 18px;
  }

  .page-tt88-developer-partnership__feature-grid,
  .page-tt88-developer-partnership__process-steps,
  .page-tt88-developer-partnership__game-categories {
    gap: 20px;
  }

  .page-tt88-developer-partnership__feature-card,
  .page-tt88-developer-partnership__step-item,
  .page-tt88-developer-partnership__category-card {
    padding: 20px;
  }

  .page-tt88-developer-partnership__feature-icon {
    width: 60px;
    height: 60px;
  }

  .page-tt88-developer-partnership__card-title,
  .page-tt88-developer-partnership__step-title,
  .page-tt88-developer-partnership__category-title {
    font-size: 20px;
  }

  .page-tt88-developer-partnership__card-text,
  .page-tt88-developer-partnership__step-text,
  .page-tt88-developer-partnership__category-text {
    font-size: 14px;
  }

  .page-tt88-developer-partnership__step-icon {
    width: 50px;
    height: 50px;
    font-size: 24px;
    margin-bottom: 15px;
  }

  .page-tt88-developer-partnership__category-image {
    height: 150px;
  }
  
  .page-tt88-developer-partnership__faq-question {
    padding: 15px;
    flex-wrap: wrap;
  }
  
  .page-tt88-developer-partnership__faq-question h3 {
    font-size: 16px;
    margin-bottom: 0;
    width: calc(100% - 40px);
  }
  
  .page-tt88-developer-partnership__faq-toggle {
    margin-left: 10px;
    width: 26px;
    height: 26px;
    font-size: 22px;
  }
  
  .page-tt88-developer-partnership__faq-answer {
    padding: 0 15px;
  }
  
  .page-tt88-developer-partnership__faq-item.active .page-tt88-developer-partnership__faq-answer {
    padding: 15px !important;
  }
}

/* Global image responsive styles */
.page-tt88-developer-partnership img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Ensure image containers prevent overflow */
.page-tt88-developer-partnership__section,
.page-tt88-developer-partnership__container,
.page-tt88-developer-partnership__feature-card,
.page-tt88-developer-partnership__step-item,
.page-tt88-developer-partnership__category-card {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}

/* Mobile specific image adaptation */
@media (max-width: 768px) {
  .page-tt88-developer-partnership img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-tt88-developer-partnership__section,
  .page-tt88-developer-partnership__container,
  .page-tt88-developer-partnership__feature-card,
  .page-tt88-developer-partnership__step-item,
  .page-tt88-developer-partnership__category-card {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
}