.page-da-ga {
  font-family: 'Arial', sans-serif;
  color: #F3F8FF; /* Text Main */
  background-color: #08162B; /* Deep Navy from body */
}

.page-da-ga__container {
  max-width: 1170px;
  margin: 0 auto;
  padding: 40px 16px;
  box-sizing: border-box;
}

.page-da-ga__section-title {
  font-size: 2.5em;
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
  color: #F2C14E; /* Gold */
  line-height: 1.2;
}

.page-da-ga__section-description {
  font-size: 1.1em;
  text-align: center;
  margin-bottom: 40px;
  color: #AFC4E8; /* Text Secondary */
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.page-da-ga__btn-primary,
.page-da-ga__btn-secondary {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1em;
  text-align: center;
  transition: all 0.3s ease;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-da-ga__btn-primary {
  background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%); /* Button color */
  color: #F3F8FF; /* Text Main */
  border: none;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-da-ga__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-da-ga__btn-secondary {
  background: #10233F; /* Card BG */
  color: #F3F8FF; /* Text Main */
  border: 2px solid #244D84; /* Border color */
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-da-ga__btn-secondary:hover {
  background: #1B3357; /* Divider */
  color: #F2C14E; /* Gold */
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

/* HERO Section */
.page-da-ga__hero-section {
  padding-top: 10px; /* Small top padding to avoid double header offset */
  padding-bottom: 60px;
  background-color: #08162B; /* Deep Navy */
}

.page-da-ga__hero-container {
  max-width: 1170px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  padding: 40px 16px;
  gap: 40px;
}

.page-da-ga__hero-content {
  flex: 1 1 50%;
  min-width: 300px;
  color: #F3F8FF; /* Text Main */
}

.page-da-ga__hero-title {
  font-size: clamp(2.5em, 5vw, 3.5em);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #F2C14E; /* Gold */
}

.page-da-ga__hero-description {
  font-size: 1.15em;
  line-height: 1.7;
  margin-bottom: 30px;
  color: #AFC4E8; /* Text Secondary */
}

.page-da-ga__hero-cta-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.page-da-ga__hero-image {
  flex: 1 1 40%;
  min-width: 300px;
  text-align: center;
}

.page-da-ga__hero-side-image {
  max-width: 600px;
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

/* Intro Section (Module 1) */
.page-da-ga__intro-section {
  padding: 60px 0;
  background-color: #08162B; /* Deep Navy */
}

.page-da-ga__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-da-ga__feature-item {
  background-color: #10233F; /* Card BG */
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-da-ga__feature-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-da-ga__icon-box-media {
  width: 180px;
  height: 180px;
  aspect-ratio: 1 / 1;
  margin: 0 auto 20px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid #1D5FD1; /* Auxiliary color */
  box-shadow: 0 0 0 8px rgba(29, 95, 209, 0.3);
}

.page-da-ga__icon-box-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}

.page-da-ga__feature-title {
  font-size: 1.5em;
  font-weight: 700;
  margin-bottom: 15px;
  color: #F2C14E; /* Gold */
}

.page-da-ga__feature-text {
  font-size: 1em;
  line-height: 1.6;
  color: #AFC4E8; /* Text Secondary */
}

/* Types Section */
.page-da-ga__types-section {
  padding: 60px 0;
  background-color: #08162B; /* Deep Navy */
}

.page-da-ga__type-card {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  background-color: #10233F; /* Card BG */
  border-radius: 12px;
  margin-bottom: 40px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

.page-da-ga__type-card--reverse {
  flex-direction: row-reverse;
}

.page-da-ga__type-image {
  flex: 1 1 45%;
  min-width: 300px;
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-da-ga__type-content {
  flex: 1 1 50%;
  min-width: 300px;
  padding: 30px;
  box-sizing: border-box;
}

.page-da-ga__type-title {
  font-size: 1.8em;
  font-weight: 700;
  margin-bottom: 15px;
  color: #F2C14E; /* Gold */
}

.page-da-ga__type-text {
  font-size: 1em;
  line-height: 1.7;
  margin-bottom: 25px;
  color: #AFC4E8; /* Text Secondary */
}

/* Guide Section */
.page-da-ga__guide-section {
  padding: 60px 0;
  background-color: #113B7A; /* Main color for dark section */
  color: #F3F8FF; /* Text Main */
}

.page-da-ga__guide-section .page-da-ga__section-title {
  color: #F3F8FF; /* Text Main for dark background */
}

.page-da-ga__guide-section .page-da-ga__section-description {
  color: #AFC4E8; /* Text Secondary */
}

.page-da-ga__guide-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  counter-reset: guide-step;
}

.page-da-ga__guide-item {
  background-color: #10233F; /* Card BG */
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  position: relative;
  padding-left: 70px; /* Space for step number */
}

.page-da-ga__guide-item::before {
  counter-increment: guide-step;
  content: "0" counter(guide-step);
  position: absolute;
  left: 20px;
  top: 30px;
  font-size: 2.5em;
  font-weight: 800;
  color: #1D5FD1; /* Auxiliary color */
  line-height: 1;
}

.page-da-ga__guide-step-title {
  font-size: 1.4em;
  font-weight: 700;
  margin-bottom: 15px;
  color: #F2C14E; /* Gold */
}

.page-da-ga__guide-text {
  font-size: 1em;
  line-height: 1.6;
  margin-bottom: 20px;
  color: #AFC4E8; /* Text Secondary */
}

/* Tips Section */
.page-da-ga__tips-section {
  padding: 60px 0;
  background-color: #08162B; /* Deep Navy */
}

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

.page-da-ga__tip-card {
  background-color: #10233F; /* Card BG */
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-da-ga__tip-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-da-ga__tip-image {
  width: 100%;
  height: 200px; /* Fixed height for consistent card appearance */
  object-fit: cover;
  display: block;
}

.page-da-ga__tip-card h3,
.page-da-ga__tip-card p {
  padding: 0 25px;
}

.page-da-ga__tip-title {
  font-size: 1.4em;
  font-weight: 700;
  margin-top: 20px;
  margin-bottom: 10px;
  color: #F2C14E; /* Gold */
}

.page-da-ga__tip-text {
  font-size: 0.95em;
  line-height: 1.6;
  margin-bottom: 20px;
  color: #AFC4E8; /* Text Secondary */
}

/* Promo Section */
.page-da-ga__promo-section {
  padding: 60px 0;
  background-color: #113B7A; /* Main color */
  color: #F3F8FF; /* Text Main */
}

.page-da-ga__promo-section .page-da-ga__section-title {
  color: #F3F8FF; /* Text Main for dark background */
}

.page-da-ga__promo-section .page-da-ga__section-description {
  color: #AFC4E8; /* Text Secondary */
}

.page-da-ga__promo-list {
  list-style: none;
  padding: 0;
  margin-top: 40px;
}

.page-da-ga__promo-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  background-color: #10233F; /* Card BG */
  border-radius: 12px;
  margin-bottom: 30px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

.page-da-ga__promo-item:nth-child(even) {
  flex-direction: row-reverse;
}

.page-da-ga__promo-image {
  flex: 1 1 45%;
  min-width: 300px;
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.page-da-ga__promo-content {
  flex: 1 1 50%;
  min-width: 300px;
  padding: 30px;
  box-sizing: border-box;
}

.page-da-ga__promo-title {
  font-size: 1.8em;
  font-weight: 700;
  margin-bottom: 15px;
  color: #F2C14E; /* Gold */
}

.page-da-ga__promo-text {
  font-size: 1em;
  line-height: 1.7;
  margin-bottom: 25px;
  color: #AFC4E8; /* Text Secondary */
}

.page-da-ga__promo-cta {
  text-align: center;
  margin-top: 50px;
  padding: 30px;
  background-color: #10233F; /* Card BG */
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.page-da-ga__promo-cta-text {
  font-size: 1.2em;
  font-weight: 600;
  margin-bottom: 25px;
  color: #F3F8FF; /* Text Main */
}

/* FAQ Section */
.page-da-ga__faq-section {
  padding: 60px 0;
  background-color: #08162B; /* Deep Navy */
}

.page-da-ga__faq-list {
  margin-top: 40px;
}

.page-da-ga__faq-item {
  background-color: #10233F; /* Card BG */
  border-radius: 12px;
  margin-bottom: 20px;
  box-shadow: 0 3px 15px rgba(0, 0, 0, 0.2);
  overflow: hidden;
}

.page-da-ga__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.2em;
  font-weight: 600;
  color: #F2C14E; /* Gold */
  cursor: pointer;
  background-color: #1B3357; /* Divider */
  border-bottom: 1px solid #244D84; /* Border color */
  list-style: none; /* For details/summary default marker */
}

.page-da-ga__faq-question::-webkit-details-marker {
  display: none;
}

.page-da-ga__faq-question:hover {
  background-color: #1D5FD1; /* Auxiliary color */
  color: #F3F8FF; /* Text Main */
}

.page-da-ga__faq-item[open] .page-da-ga__faq-question {
  background-color: #1D5FD1; /* Auxiliary color */
  color: #F3F8FF; /* Text Main */
  border-bottom: 1px solid transparent;
}

.page-da-ga__faq-qtext {
  flex-grow: 1;
}

.page-da-ga__faq-toggle {
  font-size: 1.5em;
  font-weight: 700;
  margin-left: 15px;
  line-height: 1;
}

.page-da-ga__faq-answer {
  padding: 20px 25px;
  font-size: 1em;
  line-height: 1.7;
  color: #AFC4E8; /* Text Secondary */
}

.page-da-ga__faq-answer p {
  margin-bottom: 0;
}

/* Why fv88 Section */
.page-da-ga__why-fv88-section {
  padding: 60px 0;
  background-color: #113B7A; /* Main color */
  color: #F3F8FF; /* Text Main */
}

.page-da-ga__why-fv88-section .page-da-ga__section-title {
  color: #F3F8FF; /* Text Main */
}

.page-da-ga__why-fv88-section .page-da-ga__section-description {
  color: #AFC4E8; /* Text Secondary */
}

.page-da-ga__advantages-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-da-ga__advantage-item {
  background-color: #10233F; /* Card BG */
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-da-ga__advantage-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-da-ga__advantage-title {
  font-size: 1.5em;
  font-weight: 700;
  margin-bottom: 15px;
  color: #F2C14E; /* Gold */
}

.page-da-ga__advantage-text {
  font-size: 1em;
  line-height: 1.6;
  color: #AFC4E8; /* Text Secondary */
}

.page-da-ga__final-cta {
  text-align: center;
  margin-top: 60px;
  padding: 40px;
  background-color: #10233F; /* Card BG */
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.page-da-ga__final-cta-text {
  font-size: 1.3em;
  font-weight: 600;
  margin-bottom: 30px;
  color: #F3F8FF; /* Text Main */
}

/* General image responsiveness */
.page-da-ga img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .page-da-ga {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-da-ga__container {
    padding: 20px 15px;
  }

  .page-da-ga__section-title {
    font-size: 2em;
    margin-bottom: 15px;
  }

  .page-da-ga__section-description {
    font-size: 1em;
    margin-bottom: 30px;
  }

  /* HERO Section */
  .page-da-ga__hero-section {
    padding-top: 10px !important; /* Small top padding */
    padding-bottom: 30px;
  }

  .page-da-ga__hero-container {
    flex-direction: column;
    padding: 20px 15px;
    gap: 30px;
  }

  .page-da-ga__hero-content,
  .page-da-ga__hero-image {
    flex: 1 1 100%;
    min-width: unset;
  }

  .page-da-ga__hero-title {
    font-size: clamp(2em, 8vw, 2.5em);
    text-align: center;
  }

  .page-da-ga__hero-description {
    font-size: 1em;
    text-align: center;
  }

  .page-da-ga__hero-cta-buttons {
    flex-direction: column;
    gap: 10px;
    width: 100%;
  }

  .page-da-ga__btn-primary,
  .page-da-ga__btn-secondary {
    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;
  }

  /* Intro Section (Module 1) */
  .page-da-ga__intro-section {
    padding: 30px 0;
  }

  .page-da-ga__features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-da-ga__icon-box-media {
    width: 150px;
    height: 150px;
    border: 3px solid #1D5FD1;
    box-shadow: 0 0 0 6px rgba(29, 95, 209, 0.2);
  }

  .page-da-ga__feature-item {
    padding: 20px;
  }

  /* Types Section */
  .page-da-ga__types-section {
    padding: 30px 0;
  }

  .page-da-ga__type-card,
  .page-da-ga__type-card--reverse {
    flex-direction: column;
    margin-bottom: 30px;
  }

  .page-da-ga__type-image {
    flex: 1 1 100%;
    min-width: unset;
    height: 250px; /* Adjust height for mobile */
  }

  .page-da-ga__type-content {
    flex: 1 1 100%;
    min-width: unset;
    padding: 20px;
  }

  .page-da-ga__type-title {
    font-size: 1.5em;
  }

  .page-da-ga__type-text {
    font-size: 0.95em;
  }

  /* Guide Section */
  .page-da-ga__guide-section {
    padding: 30px 0;
  }

  .page-da-ga__guide-list {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-da-ga__guide-item {
    padding: 20px 20px 20px 60px;
  }

  .page-da-ga__guide-item::before {
    left: 15px;
    font-size: 2em;
  }

  .page-da-ga__guide-step-title {
    font-size: 1.2em;
  }

  .page-da-ga__guide-text {
    font-size: 0.95em;
  }

  /* Tips Section */
  .page-da-ga__tips-section {
    padding: 30px 0;
  }

  .page-da-ga__tips-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-da-ga__tip-image {
    height: 180px;
  }

  .page-da-ga__tip-title {
    font-size: 1.2em;
  }

  .page-da-ga__tip-text {
    font-size: 0.9em;
  }

  /* Promo Section */
  .page-da-ga__promo-section {
    padding: 30px 0;
  }

  .page-da-ga__promo-item,
  .page-da-ga__promo-item:nth-child(even) {
    flex-direction: column;
    margin-bottom: 20px;
  }

  .page-da-ga__promo-image {
    flex: 1 1 100%;
    min-width: unset;
    height: 220px;
  }

  .page-da-ga__promo-content {
    flex: 1 1 100%;
    min-width: unset;
    padding: 20px;
  }

  .page-da-ga__promo-title {
    font-size: 1.5em;
  }

  .page-da-ga__promo-text {
    font-size: 0.95em;
  }

  .page-da-ga__promo-cta {
    margin-top: 30px;
    padding: 20px;
  }

  .page-da-ga__promo-cta-text {
    font-size: 1.1em;
    margin-bottom: 20px;
  }

  /* FAQ Section */
  .page-da-ga__faq-section {
    padding: 30px 0;
  }

  .page-da-ga__faq-list {
    margin-top: 20px;
  }

  .page-da-ga__faq-question {
    padding: 15px 20px;
    font-size: 1.1em;
  }

  .page-da-ga__faq-toggle {
    font-size: 1.3em;
  }

  .page-da-ga__faq-answer {
    padding: 15px 20px;
    font-size: 0.95em;
  }

  /* Why fv88 Section */
  .page-da-ga__why-fv88-section {
    padding: 30px 0;
  }

  .page-da-ga__advantages-list {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-da-ga__advantage-item {
    padding: 20px;
  }

  .page-da-ga__advantage-title {
    font-size: 1.2em;
  }

  .page-da-ga__advantage-text {
    font-size: 0.95em;
  }

  .page-da-ga__final-cta {
    margin-top: 40px;
    padding: 30px;
  }

  .page-da-ga__final-cta-text {
    font-size: 1.1em;
    margin-bottom: 25px;
  }

  /* Ensure all images and containers adapt */
  .page-da-ga img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-da-ga__section,
  .page-da-ga__card,
  .page-da-ga__container,
  .page-da-ga__type-card,
  .page-da-ga__feature-item,
  .page-da-ga__tip-card,
  .page-da-ga__promo-item,
  .page-da-ga__faq-item,
  .page-da-ga__advantage-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    /* padding-left: 15px; */ /* Handled by .page-da-ga__container */
    /* padding-right: 15px; */ /* Handled by .page-da-ga__container */
  }

  /* Special handling for __icon-box-media to remain square */
  .page-da-ga__icon-box-media {
    width: 120px;
    height: 120px;
    margin: 0 auto 15px;
  }
  .page-da-ga__icon-box-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
}