.page-blog-huong-dan-dang-ky-manclup {
  font-family: 'Arial', sans-serif;
  color: #F3F8FF; /* Text Main */
  background: var(--card-bg, #08162B); /* Deep Navy as fallback for body, though shared.css defines var(--card-bg) */
  line-height: 1.6;
}

/* Base container for content sections */
.page-blog-huong-dan-dang-ky-manclup__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 25px;
  box-sizing: border-box;
}

.page-blog-huong-dan-dang-ky-manclup__section {
  padding: 40px 0;
}

/* Hero Section */
.page-blog-huong-dan-dang-ky-manclup__hero-section {
  position: relative;
  overflow: hidden;
  padding-top: 10px; /* Small top padding, body handles --header-offset */
  background-color: #08162B; /* Deep Navy */
}

.page-blog-huong-dan-dang-ky-manclup__hero-image {
  position: relative;
  width: 100%;
  height: 600px; /* Fixed height for desktop hero image container */
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 30px;
}

.page-blog-huong-dan-dang-ky-manclup__hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* Cover for desktop */
  display: block;
}

.page-blog-huong-dan-dang-ky-manclup__hero-content {
  text-align: center;
  padding: 0 25px 40px;
  max-width: 900px;
  margin: 0 auto;
}

.page-blog-huong-dan-dang-ky-manclup__main-title {
  font-size: clamp(2.5rem, 4vw, 3.5rem); /* Using clamp as per instructions */
  font-weight: 700;
  color: #F2C14E; /* Gold */
  margin-bottom: 15px;
  line-height: 1.2;
}

.page-blog-huong-dan-dang-ky-manclup__description {
  font-size: 1.15rem;
  color: #AFC4E8; /* Text Secondary */
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* CTA Button */
.page-blog-huong-dan-dang-ky-manclup__cta-button {
  display: inline-block;
  padding: 15px 30px;
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%); /* Button color */
  color: #ffffff;
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-blog-huong-dan-dang-ky-manclup__cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  opacity: 0.9;
}

.page-blog-huong-dan-dang-ky-manclup__btn-secondary {
  display: inline-block;
  padding: 15px 30px;
  background: #1D5FD1; /* Auxiliary color */
  color: #ffffff;
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: 8px;
  transition: all 0.3s ease;
  border: 2px solid #113B7A;
  cursor: pointer;
  margin-left: 20px;
}

.page-blog-huong-dan-dang-ky-manclup__btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  opacity: 0.9;
}

/* Section Titles */
.page-blog-huong-dan-dang-ky-manclup__section-title {
  font-size: 2.2rem;
  font-weight: 700;
  color: #F2C14E; /* Gold */
  text-align: center;
  margin-bottom: 30px;
  position: relative;
  padding-bottom: 15px;
}

.page-blog-huong-dan-dang-ky-manclup__section-title::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background-color: #1D5FD1; /* Auxiliary color */
  border-radius: 2px;
}

.page-blog-huong-dan-dang-ky-manclup__section-title--light {
  color: #F3F8FF; /* Text Main for light text on dark background */
}
.page-blog-huong-dan-dang-ky-manclup__section-title--light::after {
  background-color: #F2C14E; /* Gold for contrast */
}

.page-blog-huong-dan-dang-ky-manclup__sub-title {
  font-size: 1.8rem;
  font-weight: 600;
  color: #F3F8FF; /* Text Main */
  margin-top: 30px;
  margin-bottom: 15px;
  text-align: left;
}

.page-blog-huong-dan-dang-ky-manclup__text-block {
  font-size: 1.05rem;
  color: #AFC4E8; /* Text Secondary */
  margin-bottom: 20px;
  text-align: left;
}

.page-blog-huong-dan-dang-ky-manclup__text-block--light {
  color: #F3F8FF; /* Text Main for light text on dark background */
}

/* Lists */
.page-blog-huong-dan-dang-ky-manclup__list {
  list-style: none;
  padding: 0;
  margin: 20px 0;
}

.page-blog-huong-dan-dang-ky-manclup__list-item {
  position: relative;
  padding-left: 30px;
  margin-bottom: 10px;
  color: #AFC4E8;
  font-size: 1.05rem;
}

.page-blog-huong-dan-dang-ky-manclup__list-item::before {
  content: '✔';
  position: absolute;
  left: 0;
  color: #F2C14E; /* Gold */
  font-weight: bold;
}

/* Step Cards */
.page-blog-huong-dan-dang-ky-manclup__step-card {
  background: #10233F; /* Card BG */
  border: 1px solid #244D84; /* Border */
  border-radius: 10px;
  padding: 30px;
  margin-bottom: 30px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-blog-huong-dan-dang-ky-manclup__step-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  color: #ffffff;
  font-size: 2rem;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: -60px auto 20px auto; /* Pulls icon up visually */
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.page-blog-huong-dan-dang-ky-manclup__step-title {
  font-size: 1.6rem;
  color: #F2C14E; /* Gold */
  margin-bottom: 15px;
  font-weight: 600;
}

.page-blog-huong-dan-dang-ky-manclup__step-description {
  font-size: 1rem;
  color: #AFC4E8;
  margin-bottom: 20px;
  text-align: justify;
}

.page-blog-huong-dan-dang-ky-manclup__step-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-top: 20px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

/* Button group */
.page-blog-huong-dan-dang-ky-manclup__button-group {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
  flex-wrap: wrap; /* Added for mobile responsiveness */
}

/* List item cards (for notes section) */
.page-blog-huong-dan-dang-ky-manclup__list--grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  margin-top: 30px;
}

.page-blog-huong-dan-dang-ky-manclup__list-item-card {
  background: #10233F; /* Card BG */
  border: 1px solid #244D84; /* Border */
  border-radius: 10px;
  padding: 25px;
  list-style: none; /* Override default list-item style */
  text-align: left;
}

.page-blog-huong-dan-dang-ky-manclup__list-card-title {
  font-size: 1.3rem;
  color: #F2C14E; /* Gold */
  margin-bottom: 10px;
  font-weight: 600;
}