/* style/blog-helo888-app-features.css */
:root {
  --primary-color: #C91F17;
  --secondary-color: #E53935;
  --button-gradient: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%);
  --card-bg: #D32F2F;
  --body-bg: #B71C1C; /* Body background from shared.css, used for contrast */
  --text-main: #FFF5E1;
  --border-color: #F2B544;
  --glow-color: #FFCC66;
  --gold-color: #F4D34D;
  --deep-red-color: #7A0E0E;
}

.page-blog-helo888-app-features {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--text-main); /* Text color for dark body background */
  background-color: var(--body-bg);
}

.page-blog-helo888-app-features__section {
  padding: 60px 20px;
  text-align: center;
  color: var(--text-main);
}

.page-blog-helo888-app-features__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

.page-blog-helo888-app-features__heading {
  font-size: 3em;
  font-weight: bold;
  margin-bottom: 20px;
  color: var(--gold-color);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  line-height: 1.2;
}

.page-blog-helo888-app-features__sub-heading {
  font-size: 1.5em;
  margin-bottom: 40px;
  color: var(--text-main);
  opacity: 0.9;
}

.page-blog-helo888-app-features__text-block {
  font-size: 1.1em;
  margin-bottom: 20px;
  color: var(--text-main);
  opacity: 0.9;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

/* Hero Section */
.page-blog-helo888-app-features__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding for visual spacing, body handles main offset */
  background: var(--body-bg);
  overflow: hidden;
}

.page-blog-helo888-app-features__hero-container {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%; /* Ensure full width on desktop */
}

.page-blog-helo888-app-features__hero-image {
  width: 100%;
  margin-bottom: 30px;
}

.page-blog-helo888-app-features__hero-image img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
  border: 2px solid var(--border-color);
}

.page-blog-helo888-app-features__hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 100%;
}

.page-blog-helo888-app-features__hero-content h1 {
  font-size: clamp(2.5em, 5vw, 3.5em); /* H1 clamp for responsive font size */
  font-weight: 900;
  color: var(--gold-color);
  margin-bottom: 15px;
  text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.7);
}

.page-blog-helo888-app-features__hero-content p {
  font-size: 1.2em;
  color: var(--text-main);
  max-width: 800px;
  margin: 0 auto 30px auto;
  opacity: 0.95;
}

.page-blog-helo888-app-features__cta-button {
  display: inline-block;
  padding: 15px 40px;
  background: var(--button-gradient);
  color: var(--deep-red-color);
  text-decoration: none;
  border-radius: 50px;
  font-size: 1.2em;
  font-weight: bold;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
  white-space: normal;
  word-wrap: break-word;
}

.page-blog-helo888-app-features__cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
  opacity: 0.9;
}

/* Feature Grid Section */
.page-blog-helo888-app-features__features-section {
  background: var(--deep-red-color);
  padding: 80px 20px;
}

.page-blog-helo888-app-features__feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-blog-helo888-app-features__feature-card {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid var(--border-color);
}

.page-blog-helo888-app-features__feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

.page-blog-helo888-app-features__feature-card img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  border: 1px solid var(--border-color);
}

.page-blog-helo888-app-features__card-title {
  font-size: 1.8em;
  font-weight: bold;
  margin-bottom: 15px;
  color: var(--gold-color);
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.page-blog-helo888-app-features__card-text {
  font-size: 1em;
  color: var(--text-main);
  opacity: 0.85;
}

/* List Section */
.page-blog-helo888-app-features__list {
  list-style: none;
  padding: 0;
  text-align: left;
  max-width: 900px;
  margin: 50px auto 0 auto;
}

.page-blog-helo888-app-features__list li {
  background: var(--card-bg);
  margin-bottom: 20px;
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
}

.page-blog-helo888-app-features__list-title {
  font-size: 1.5em;
  font-weight: bold;
  margin-bottom: 10px;
  color: var(--gold-color);
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.4);
}

.page-blog-helo888-app-features__list li p {
  color: var(--text-main);
  font-size: 1.05em;
  opacity: 0.85;
}

.page-blog-helo888-app-features__ordered-list {
  list-style-type: decimal;
  padding-left: 25px;
  text-align: left;
  color: var(--text-main);
  font-size: 1.05em;
  opacity: 0.9;
  margin-bottom: 20px;
}

.page-blog-helo888-app-features__ordered-list li {
  margin-bottom: 10px;
  background: none;
  box-shadow: none;
  border: none;
  padding: 0;
}

/* Download Section */
.page-blog-helo888-app-features__download-section {
  background: var(--primary-color);
  padding: 80px 20px;
}

.page-blog-helo888-app-features__download-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 40px;
  margin-top: 40px;
}

.page-blog-helo888-app-features__download-content img {
  max-width: 45%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  border: 2px solid var(--border-color);
}

.page-blog-helo888-app-features__download-steps {
  flex: 1;
  min-width: 300px;
  text-align: left;
}

.page-blog-helo888-app-features__download-steps h3 {
  color: var(--gold-color);
  font-size: 1.8em;
  margin-bottom: 15px;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.page-blog-helo888-app-features__download-btn {
  margin-top: 30px;
}

/* Promotions Section */
.page-blog-helo888-app-features__promotions-section {
  background: var(--deep-red-color);
  padding: 80px 20px;
}

.page-blog-helo888-app-features__promotion-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-blog-helo888-app-features__button-group {
  margin-top: 50px;
}

.page-blog-helo888-app-features__btn-primary {
  background: var(--button-gradient);
  color: var(--deep-red-color);
  padding: 15px 40px;
  border-radius: 50px;
  font-size: 1.2em;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
  display: inline-block;
  border: none;
  cursor: pointer;
  white-space: normal;
  word-wrap: break-word;
}

.page-blog-helo888-app-features__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
  opacity: 0.9;
}

/* Support Section */
.page-blog-helo888-app-features__support-section {
  background: var(--primary-color);
  padding: 80px 20px;
}

/* FAQ Section */
.page-blog-helo888-app-features__faq-section {
  padding: 80px 20px;
  background: var(--deep-red-color);
}

.page-blog-helo888-app-features__faq-list {
  max-width: 900px;
  margin: 50px auto 0 auto;
  text-align: left;
}

details.page-blog-helo888-app-features__faq-item {
  margin-bottom: 15px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  background: var(--card-bg);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}
details.page-blog-helo888-app-features__faq-item summary.page-blog-helo888-app-features__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
}
details.page-blog-helo888-app-features__faq-item summary.page-blog-helo888-app-features__faq-question::-webkit-details-marker {
  display: none;
}
details.page-blog-helo888-app-features__faq-item summary.page-blog-helo888-app-features__faq-question:hover {
  background: rgba(0, 0, 0, 0.1);
}
.page-blog-helo888-app-features__faq-qtext {
  flex: 1;
  font-size: 1.2em;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--gold-color);
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.4);
}
.page-blog-helo888-app-features__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: var(--gold-color);
  flex-shrink: 0;
  margin-left: 15px;
  width: 30px;
  text-align: center;
  line-height: 1;
}
details.page-blog-helo888-app-features__faq-item .page-blog-helo888-app-features__faq-answer {
  padding: 0 25px 25px;
  background: rgba(0, 0, 0, 0.15);
  border-radius: 0 0 12px 12px;
  color: var(--text-main);
  font-size: 1.05em;
  opacity: 0.9;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-blog-helo888-app-features__heading {
    font-size: 2.5em;
  }
  .page-blog-helo888-app-features__sub-heading {
    font-size: 1.3em;
  }
  .page-blog-helo888-app-features__download-content img {
    max-width: 40%;
  }
}

@media (max-width: 768px) {
  .page-blog-helo888-app-features__section,
  .page-blog-helo888-app-features__features-section,
  .page-blog-helo888-app-features__user-experience-section,
  .page-blog-helo888-app-features__download-section,
  .page-blog-helo888-app-features__promotions-section,
  .page-blog-helo888-app-features__support-section,
  .page-blog-helo888-app-features__faq-section {
    padding: 40px 15px;
  }
  .page-blog-helo888-app-features__heading {
    font-size: 2em;
  }
  .page-blog-helo888-app-features__sub-heading {
    font-size: 1.1em;
    margin-bottom: 25px;
  }
  .page-blog-helo888-app-features__text-block {
    font-size: 1em;
  }

  /* Hero Section */
  .page-blog-helo888-app-features__hero-section {
    padding-top: 10px !important;
    padding-bottom: 30px;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-blog-helo888-app-features__hero-content h1 {
    font-size: clamp(2em, 8vw, 2.5em);
  }
  .page-blog-helo888-app-features__hero-content p {
    font-size: 1em;
  }
  .page-blog-helo888-app-features__cta-button {
    padding: 12px 25px;
    font-size: 1em;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* Feature Grid */
  .page-blog-helo888-app-features__feature-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-blog-helo888-app-features__feature-card {
    padding: 20px;
  }
  .page-blog-helo888-app-features__card-title {
    font-size: 1.5em;
  }

  /* List Section */
  .page-blog-helo888-app-features__list li {
    padding: 20px;
  }
  .page-blog-helo888-app-features__list-title {
    font-size: 1.3em;
  }

  /* Download Section */
  .page-blog-helo888-app-features__download-content {
    flex-direction: column;
    gap: 20px;
  }
  .page-blog-helo888-app-features__download-content img {
    max-width: 80%;
    width: 100% !important;
    height: auto !important;
  }
  .page-blog-helo888-app-features__download-steps {
    min-width: unset;
    width: 100%;
  }

  /* Promotions Section */
  .page-blog-helo888-app-features__promotion-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-blog-helo888-app-features__btn-primary {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-blog-helo888-app-features__button-group {
    padding-left: 15px;
    padding-right: 15px;
  }

  /* FAQ Section */
  details.page-blog-helo888-app-features__faq-item summary.page-blog-helo888-app-features__faq-question {
    padding: 15px;
  }
  .page-blog-helo888-app-features__faq-qtext {
    font-size: 1.1em;
  }
  .page-blog-helo888-app-features__faq-toggle {
    font-size: 24px;
    width: 24px;
  }
  details.page-blog-helo888-app-features__faq-item .page-blog-helo888-app-features__faq-answer {
    padding: 0 15px 15px;
  }

  /* General image and container responsiveness */
  .page-blog-helo888-app-features img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-blog-helo888-app-features__section,
  .page-blog-helo888-app-features__card,
  .page-blog-helo888-app-features__container,
  .page-blog-helo888-app-features__button-group {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-blog-helo888-app-features__button-group {
    display: flex;
    flex-direction: column; 
    gap: 15px;
  }
}

@media (max-width: 480px) {
  .page-blog-helo888-app-features__heading {
    font-size: 1.8em;
  }
  .page-blog-helo888-app-features__hero-content h1 {
    font-size: clamp(1.8em, 9vw, 2.2em);
  }
  .page-blog-helo888-app-features__hero-content p {
    font-size: 0.95em;
  }
  .page-blog-helo888-app-features__cta-button {
    font-size: 0.95em;
    padding: 10px 20px;
  }
  .page-blog-helo888-app-features__download-content img {
    max-width: 95%;
  }
}