:root {
  --page-huong-dan-ca-cuoc-primary-color: #C91F17;
  --page-huong-dan-ca-cuoc-secondary-color: #E53935;
  --page-huong-dan-ca-cuoc-text-main: #FFF5E1;
  --page-huong-dan-ca-cuoc-card-bg: #D32F2F;
  --page-huong-dan-ca-cuoc-background: #B71C1C;
  --page-huong-dan-ca-cuoc-button-gradient: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%);
  --page-huong-dan-ca-cuoc-border-color: #F2B544;
  --page-huong-dan-ca-cuoc-glow-color: #FFCC66;
  --page-huong-dan-ca-cuoc-gold-color: #F4D34D;
  --page-huong-dan-ca-cuoc-deep-red-color: #7A0E0E;
  --page-huong-dan-ca-cuoc-dark-text: #333333; /* For light backgrounds */
  --page-huong-dan-ca-cuoc-light-text: #ffffff; /* For dark backgrounds */
}

.page-huong-dan-ca-cuoc {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--page-huong-dan-ca-cuoc-text-main); /* Default text color for dark body bg */
  background-color: var(--page-huong-dan-ca-cuoc-background);
}

.page-huong-dan-ca-cuoc__hero-section {
  padding-top: 10px; /* Small top padding, body handles header offset */
  padding-bottom: 40px;
  background-color: var(--page-huong-dan-ca-cuoc-background);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.page-huong-dan-ca-cuoc__hero-image-wrapper {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  margin-bottom: 20px;
}

.page-huong-dan-ca-cuoc__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 8px;
}

.page-huong-dan-ca-cuoc__hero-content {
  max-width: 900px;
  padding: 0 20px;
  z-index: 1;
}

.page-huong-dan-ca-cuoc__main-title {
  font-size: clamp(2em, 3.5vw, 3.5em);
  font-weight: bold;
  margin-bottom: 15px;
  color: var(--page-huong-dan-ca-cuoc-gold-color);
  text-shadow: 0 0 8px rgba(255, 204, 102, 0.7);
  line-height: 1.2;
}

.page-huong-dan-ca-cuoc__description {
  font-size: 1.1em;
  margin-bottom: 30px;
  color: var(--page-huong-dan-ca-cuoc-text-main);
}

.page-huong-dan-ca-cuoc__cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-huong-dan-ca-cuoc__btn-primary,
.page-huong-dan-ca-cuoc__btn-secondary,
.page-huong-dan-ca-cuoc__btn-read-more {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
  box-sizing: border-box;
  text-align: center;
}

.page-huong-dan-ca-cuoc__btn-primary {
  background: var(--page-huong-dan-ca-cuoc-button-gradient);
  color: var(--page-huong-dan-ca-cuoc-deep-red-color);
  border: 2px solid var(--page-huong-dan-ca-cuoc-border-color);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.page-huong-dan-ca-cuoc__btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
}

.page-huong-dan-ca-cuoc__btn-secondary {
  background: var(--page-huong-dan-ca-cuoc-card-bg);
  color: var(--page-huong-dan-ca-cuoc-text-main);
  border: 2px solid var(--page-huong-dan-ca-cuoc-border-color);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.page-huong-dan-ca-cuoc__btn-secondary:hover {
  background: var(--page-huong-dan-ca-cuoc-deep-red-color);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
}

.page-huong-dan-ca-cuoc__btn-read-more {
  background: var(--page-huong-dan-ca-cuoc-secondary-color);
  color: var(--page-huong-dan-ca-cuoc-text-main);
  border: none;
  padding: 8px 15px;
  font-size: 0.9em;
  border-radius: 5px;
}

.page-huong-dan-ca-cuoc__btn-read-more:hover {
  background: var(--page-huong-dan-ca-cuoc-primary-color);
}

.page-huong-dan-ca-cuoc__intro-section,
.page-huong-dan-ca-cuoc__steps-section,
.page-huong-dan-ca-cuoc__products-section,
.page-huong-dan-ca-cuoc__strategy-section,
.page-huong-dan-ca-cuoc__support-section,
.page-huong-dan-ca-cuoc__conclusion-section {
  padding: 60px 0;
  text-align: center;
}

.page-huong-dan-ca-cuoc__dark-bg {
  background-color: var(--page-huong-dan-ca-cuoc-background);
  color: var(--page-huong-dan-ca-cuoc-text-main);
}

.page-huong-dan-ca-cuoc__light-bg {
  background-color: #f8f8f8;
  color: var(--page-huong-dan-ca-cuoc-dark-text);
}

.page-huong-dan-ca-cuoc__section-title {
  font-size: 2.5em;
  margin-bottom: 30px;
  font-weight: bold;
  color: var(--page-huong-dan-ca-cuoc-gold-color);
  text-shadow: 0 0 5px rgba(255, 204, 102, 0.5);
}

.page-huong-dan-ca-cuoc__text-contrast-fix {
  color: var(--page-huong-dan-ca-cuoc-dark-text) !important;
}

.page-huong-dan-ca-cuoc__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-huong-dan-ca-cuoc__text-block {
  font-size: 1.05em;
  margin-bottom: 20px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

.page-huong-dan-ca-cuoc__highlight {
  color: var(--page-huong-dan-ca-cuoc-gold-color);
  font-weight: bold;
}

.page-huong-dan-ca-cuoc__card {
  background-color: var(--page-huong-dan-ca-cuoc-card-bg);
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  padding: 25px;
  text-align: center;
  color: var(--page-huong-dan-ca-cuoc-text-main);
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
  box-sizing: border-box;
}

.page-huong-dan-ca-cuoc__card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 15px;
  min-width: 200px;
  min-height: 200px;
}

.page-huong-dan-ca-cuoc__card-title {
  font-size: 1.4em;
  font-weight: bold;
  margin-bottom: 10px;
  color: var(--page-huong-dan-ca-cuoc-gold-color);
}

.page-huong-dan-ca-cuoc__card-title a {
  color: var(--page-huong-dan-ca-cuoc-gold-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-huong-dan-ca-cuoc__card-title a:hover {
  color: var(--page-huong-dan-ca-cuoc-glow-color);
}

.page-huong-dan-ca-cuoc__card-description {
  font-size: 0.95em;
  line-height: 1.6;
  flex-grow: 1;
  margin-bottom: 20px;
}

.page-huong-dan-ca-cuoc__step-grid,
.page-huong-dan-ca-cuoc__product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-huong-dan-ca-cuoc__strategy-list {
  list-style: none;
  padding: 0;
  margin-top: 40px;
  text-align: left;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.page-huong-dan-ca-cuoc__strategy-list li {
  background-color: var(--page-huong-dan-ca-cuoc-card-bg);
  padding: 25px;
  border-radius: 10px;
  margin-bottom: 20px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
  color: var(--page-huong-dan-ca-cuoc-text-main);
}

.page-huong-dan-ca-cuoc__strategy-item-title {
  font-size: 1.3em;
  color: var(--page-huong-dan-ca-cuoc-gold-color);
  margin-bottom: 10px;
  font-weight: bold;
}

.page-huong-dan-ca-cuoc__strategy-list p {
  font-size: 1em;
  line-height: 1.6;
  margin-bottom: 0;
}

.page-huong-dan-ca-cuoc__cta-center {
  margin-top: 40px;
}

.page-huong-dan-ca-cuoc__contact-options {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.page-huong-dan-ca-cuoc__contact-card {
  flex: 1;
  max-width: 350px;
  min-width: 280px;
  padding: 30px;
}

.page-huong-dan-ca-cuoc__contact-icon {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-bottom: 15px;
  min-width: 100px;
  min-height: 100px;
}

.page-huong-dan-ca-cuoc__contact-title {
  font-size: 1.5em;
  color: var(--page-huong-dan-ca-cuoc-gold-color);
  margin-bottom: 10px;
}

.page-huong-dan-ca-cuoc__contact-description {
  font-size: 0.95em;
  margin-bottom: 20px;
}

.page-huong-dan-ca-cuoc__faq-list {
  max-width: 900px;
  margin: 40px auto 0 auto;
  text-align: left;
}

.page-huong-dan-ca-cuoc__faq-item {
  background-color: var(--page-huong-dan-ca-cuoc-card-bg);
  border-radius: 10px;
  margin-bottom: 15px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

.page-huong-dan-ca-cuoc__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  font-size: 1.15em;
  font-weight: bold;
  cursor: pointer;
  color: var(--page-huong-dan-ca-cuoc-gold-color);
  background-color: var(--page-huong-dan-ca-cuoc-deep-red-color);
  border-bottom: 1px solid var(--page-huong-dan-ca-cuoc-border-color);
  list-style: none;
}

.page-huong-dan-ca-cuoc__faq-question::-webkit-details-marker {
  display: none;
}

.page-huong-dan-ca-cuoc__faq-question::marker {
  display: none;
}

.page-huong-dan-ca-cuoc__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  margin-left: 15px;
  color: var(--page-huong-dan-ca-cuoc-gold-color);
}

.page-huong-dan-ca-cuoc__faq-item[open] .page-huong-dan-ca-cuoc__faq-toggle {
  content: "−";
}

.page-huong-dan-ca-cuoc__faq-answer {
  padding: 15px 25px 20px;
  font-size: 0.95em;
  color: var(--page-huong-dan-ca-cuoc-text-main);
  text-align: left;
}

.page-huong-dan-ca-cuoc__faq-answer a {
  color: var(--page-huong-dan-ca-cuoc-glow-color);
  text-decoration: underline;
}

.page-huong-dan-ca-cuoc img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-huong-dan-ca-cuoc__section,
.page-huong-dan-ca-cuoc__container,
.page-huong-dan-ca-cuoc__card,
.page-huong-dan-ca-cuoc__step-grid,
.page-huong-dan-ca-cuoc__product-grid,
.page-huong-dan-ca-cuoc__cta-buttons,
.page-huong-dan-ca-cuoc__contact-options {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

@media (max-width: 1024px) {
  .page-huong-dan-ca-cuoc__main-title {
    font-size: clamp(2em, 4vw, 3em);
  }

  .page-huong-dan-ca-cuoc__section-title {
    font-size: 2em;
  }
}