.page-support {
  background-color: #08160F; /* Nền tối từ palette */
  color: #F2FFF6; /* Text Main từ palette */
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

.page-support__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  padding-top: 10px; /* Đảm bảo không bị header đè */
  background-color: #08160F;
  overflow: hidden;
}

.page-support__hero-image {
  width: 100%;
  height: auto;
  max-height: 600px; /* Giới hạn chiều cao cho hero image */
  object-fit: cover;
  margin-bottom: 30px;
  border-radius: 8px;
}

.page-support__hero-content {
  max-width: 900px;
  margin: 0 auto;
  z-index: 1;
}

.page-support__main-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: bold;
  color: #F2FFF6; /* Text Main */
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-support__hero-description {
  font-size: 1.15rem;
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 30px;
}

.page-support__cta-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-support__btn-primary,
.page-support__btn-secondary {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  white-space: normal; /* Cho phép chữ xuống dòng */
  word-wrap: break-word;
  box-sizing: border-box;
  max-width: 100%;
}

.page-support__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); /* Button màu từ palette */
  color: #F2FFF6; /* Text Main */
  border: 2px solid transparent;
}

.page-support__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  box-shadow: 0 4px 15px rgba(42, 209, 111, 0.4);
}

.page-support__btn-secondary {
  background: transparent;
  color: #2AD16F; /* Sử dụng màu xanh từ gradient button */
  border: 2px solid #2AD16F; /* Border màu xanh từ gradient button */
}

.page-support__btn-secondary:hover {
  background: #2AD16F;
  color: #F2FFF6;
}

.page-support__section {
  padding: 60px 20px;
  background-color: #08160F; /* Nền tối */
  color: #F2FFF6;
}

.page-support__container {
  max-width: 1200px;
  margin: 0 auto;
  box-sizing: border-box;
}

.page-support__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: #F2FFF6;
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-support__section-intro {
  font-size: 1.05rem;
  color: #A7D9B8;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
}

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

.page-support__feature-item,
.page-support__commitment-item {
  background-color: #11271B; /* Card BG */
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  text-align: center;
  border: 1px solid #2E7A4E; /* Border */
}

.page-support__feature-title,
.page-support__commitment-title {
  font-size: 1.6rem;
  color: #F2FFF6;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-support__feature-item p,
.page-support__commitment-item p {
  color: #A7D9B8;
  font-size: 1rem;
}

.page-support__image-full-width {
  width: 100%;
  height: auto;
  display: block;
  margin: 40px auto;
  border-radius: 12px;
  object-fit: cover;
  min-width: 200px; /* Đảm bảo kích thước tối thiểu */
  min-height: 200px; /* Đảm bảo kích thước tối thiểu */
}

.page-support__channel-card {
  background-color: #11271B; /* Card BG */
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  border: 1px solid #2E7A4E; /* Border */
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-support__card-title {
  font-size: 1.5rem;
  color: #F2FFF6;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-support__channel-card p {
  color: #A7D9B8;
  font-size: 1rem;
  margin-bottom: 20px;
}

.page-support__contact-info {
  font-weight: bold;
  color: #F2FFF6;
}

.page-support__contact-link {
  color: #57E38D; /* Glow color */
  text-decoration: none;
}

.page-support__contact-link:hover {
  text-decoration: underline;
}

.page-support__issue-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  margin-top: 40px;
}

.page-support__category-card {
  background-color: #11271B; /* Card BG */
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.15);
  border: 1px solid #2E7A4E; /* Border */
  display: flex;
  flex-direction: column;
}

.page-support__category-card .page-support__card-title {
  font-size: 1.4rem;
  margin-bottom: 15px;
}

.page-support__list {
  list-style: none;
  padding: 0;
  margin: 0 0 20px 0;
}

.page-support__list li {
  color: #A7D9B8;
  margin-bottom: 10px;
  position: relative;
  padding-left: 20px;
}

.page-support__list li::before {
  content: '•';
  color: #57E38D; /* Glow */
  position: absolute;
  left: 0;
  top: 0;
}

.page-support__list li a {
  color: #A7D9B8;
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-support__list li a:hover {
  color: #57E38D; /* Glow */
  text-decoration: underline;
}

.page-support__card-actions {
  margin-top: auto; /* Đẩy nút xuống dưới */
  padding-top: 15px;
  border-top: 1px solid #1E3A2A; /* Divider */
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-support__btn-text {
  color: #57E38D; /* Glow */
  text-decoration: none;
  font-weight: bold;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

.page-support__btn-text:hover {
  color: #F2FFF6; /* Text Main */
  text-decoration: underline;
}

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

.page-support__faq-item {
  background-color: #11271B; /* Card BG */
  margin-bottom: 15px;
  border-radius: 12px;
  border: 1px solid #2E7A4E; /* Border */
  overflow: hidden;
}

.page-support__faq-item summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 30px;
  font-size: 1.25rem;
  font-weight: bold;
  color: #F2FFF6;
  cursor: pointer;
  background-color: #11271B; /* Card BG */
  transition: background-color 0.3s ease;
}

.page-support__faq-item summary::-webkit-details-marker {
  display: none;
}

.page-support__faq-item summary:hover {
  background-color: #0A4B2C; /* Deep Green */
}

.page-support__faq-qtext {
  flex-grow: 1;
}

.page-support__faq-toggle {
  font-size: 1.8rem;
  line-height: 1;
  margin-left: 20px;
  color: #57E38D; /* Glow */
}

.page-support__faq-item[open] .page-support__faq-toggle {
  content: '−';
}

.page-support__faq-answer {
  padding: 0 30px 20px 30px;
  font-size: 1rem;
  color: #A7D9B8;
}

.page-support__faq-answer p {
  margin-bottom: 10px;
}

.page-support__faq-answer a {
  color: #57E38D;
  text-decoration: none;
}

.page-support__faq-answer a:hover {
  text-decoration: underline;
}

.page-support__cta-final {
  background-color: #0A4B2C; /* Deep Green */
  text-align: center;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-support__hero-section {
    padding: 40px 15px;
  }

  .page-support__hero-image {
    max-height: 450px;
  }

  .page-support__main-title {
    font-size: clamp(2rem, 5vw, 3rem);
  }

  .page-support__hero-description {
    font-size: 1rem;
  }

  .page-support__section {
    padding: 40px 15px;
  }

  .page-support__section-title {
    font-size: clamp(1.6rem, 4vw, 2.4rem);
  }

  .page-support__features-grid,
  .page-support__channels-grid,
  .page-support__commitments-grid,
  .page-support__issue-categories {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
  }

  .page-support__feature-item,
  .page-support__channel-card,
  .page-support__category-card,
  .page-support__commitment-item {
    padding: 25px;
  }

  .page-support__card-title {
    font-size: 1.3rem;
  }

  .page-support__faq-item summary {
    font-size: 1.1rem;
    padding: 18px 25px;
  }

  .page-support__faq-answer {
    padding: 0 25px 18px 25px;
  }
}

@media (max-width: 768px) {
  .page-support__hero-section {
    padding: 30px 15px;
    padding-top: 10px !important;
  }

  .page-support__hero-image {
    max-height: 300px;
    margin-bottom: 20px;
  }

  .page-support__main-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
  }

  .page-support__hero-description {
    font-size: 0.95rem;
  }

  .page-support__cta-buttons {
    flex-direction: column;
    gap: 10px;
  }

  .page-support__btn-primary,
  .page-support__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 0.95rem;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-support__section {
    padding: 30px 15px;
  }

  .page-support__container {
    padding-left: 15px;
    padding-right: 15px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .page-support__section-title {
    font-size: clamp(1.5rem, 5vw, 2rem);
    margin-bottom: 15px;
  }

  .page-support__section-intro {
    font-size: 0.9rem;
    margin-bottom: 30px;
  }

  .page-support__features-grid,
  .page-support__channels-grid,
  .page-support__commitments-grid,
  .page-support__issue-categories {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .page-support__feature-item,
  .page-support__channel-card,
  .page-support__category-card,
  .page-support__commitment-item {
    padding: 20px;
  }

  .page-support__card-title {
    font-size: 1.2rem;
  }

  .page-support__image-full-width {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    min-width: 200px !important;
    min-height: 200px !important;
    box-sizing: border-box !important;
    padding-left: 0;
    padding-right: 0;
  }

  .page-support img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
    box-sizing: border-box !important;
  }

  .page-support__faq-item summary {
    font-size: 1rem;
    padding: 15px 20px;
  }

  .page-support__faq-answer {
    padding: 0 20px 15px 20px;
  }

  .page-support__list li {
    font-size: 0.95rem;
  }

  .page-support__card-actions {
    flex-direction: column;
    gap: 8px;
  }

  .page-support__btn-text {
    text-align: left;
  }
}

/* Contrast Fixes */
.page-support {
  color: #F2FFF6; /* Dark background, light text */
}

.page-support__card {
  background-color: #11271B; /* Dark card background */
  color: #F2FFF6; /* Light text on card */
}

.page-support__btn-primary {
  color: #F2FFF6; /* Light text on dark/gradient button */
}

.page-support__btn-secondary {
  color: #2AD16F; /* Brand color text on transparent background */
}

.page-support__dark-section {
  background: #0A4B2C;
  color: #F2FFF6;
}