.page-support {
  background-color: #08160F; /* Nền tối */
  color: #F2FFF6; /* Chữ sáng */
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
}

.page-support__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-support__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-bottom: 60px;
  background-color: #08160F;
}

.page-support__hero-image-wrapper {
  width: 100%;
  overflow: hidden;
  position: relative;
  z-index: 1;
}

.page-support__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  filter: brightness(0.7);
}

.page-support__hero-content {
  position: relative;
  z-index: 2;
  padding: 20px;
  margin-top: -100px; /* Kéo nội dung lên trên hình ảnh một chút */
  max-width: 900px;
  background-color: rgba(17, 39, 27, 0.85); /* Card BG với độ trong suốt */
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  border: 1px solid #2E7A4E;
}

.page-support__main-title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  color: #F2FFF6;
  margin-bottom: 15px;
  line-height: 1.2;
  letter-spacing: 0.5px;
}

.page-support__subtitle {
  font-size: clamp(16px, 1.8vw, 20px);
  color: #A7D9B8;
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-support__cta-button {
  display: inline-block;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #F2FFF6;
  padding: 15px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: none;
  cursor: pointer;
}

.page-support__cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  opacity: 0.9;
}

.page-support__section-title {
  font-size: clamp(24px, 3.5vw, 40px);
  color: #F2FFF6;
  text-align: center;
  margin-bottom: 20px;
  font-weight: 700;
  padding-top: 40px;
}

.page-support__section-description {
  font-size: clamp(15px, 1.6vw, 18px);
  color: #A7D9B8;
  text-align: center;
  margin-bottom: 50px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-support__faq-section {
  padding: 60px 0;
  background-color: #0A4B2C; /* Deep Green */
  border-top: 1px solid #1E3A2A;
  border-bottom: 1px solid #1E3A2A;
}

.page-support__faq-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: 30px;
}

.page-support__faq-item {
  background-color: #11271B; /* Card BG */
  border: 1px solid #2E7A4E;
  border-radius: 8px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.page-support__faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  font-weight: bold;
  font-size: 18px;
  color: #F2FFF6;
  outline: none;
  list-style: none;
}

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

.page-support__faq-item summary:hover {
  background-color: rgba(42, 209, 111, 0.1);
}

.page-support__faq-toggle {
  font-size: 24px;
  line-height: 1;
  transition: transform 0.3s ease;
  color: #2AD16F;
}

.page-support__faq-item[open] .page-support__faq-toggle {
  transform: rotate(45deg);
}

.page-support__faq-answer {
  padding: 0 25px 20px;
  font-size: 16px;
  color: #A7D9B8;
  line-height: 1.7;
}

.page-support__faq-answer p {
  margin-bottom: 15px;
}

.page-support__faq-link {
  color: #2AD16F;
  text-decoration: none;
  font-weight: bold;
}

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

.page-support__illustration-wrapper {
  margin-top: 60px;
  text-align: center;
}

.page-support__faq-illustration {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-support__contact-section {
  padding: 80px 0;
  background-color: #08160F;
}

.page-support__contact-methods {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
  margin-bottom: 60px;
}

.page-support__contact-card {
  background-color: #11271B;
  border: 1px solid #2E7A4E;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-support__contact-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.page-support__card-title {
  font-size: 22px;
  color: #F2FFF6;
  margin-bottom: 15px;
}

.page-support__contact-card p {
  font-size: 16px;
  color: #A7D9B8;
  margin-bottom: 25px;
}

.page-support__contact-button {
  display: inline-block;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #F2FFF6;
  padding: 12px 25px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
}

.page-support__contact-button:hover {
  opacity: 0.9;
}

.page-support__contact-image-wrapper {
  text-align: center;
  margin-top: 40px;
}

.page-support__contact-image {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-support__resources-section {
  padding: 80px 0;
  background-color: #0A4B2C;
  border-top: 1px solid #1E3A2A;
}

.page-support__resource-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
  margin-top: 50px;
}

.page-support__resource-card {
  background-color: #11271B;
  border: 1px solid #2E7A4E;
  border-radius: 10px;
  padding: 25px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-support__resource-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.page-support__resource-card .page-support__card-title {
  font-size: 20px;
  margin-bottom: 10px;
}

.page-support__resource-card .page-support__card-title a {
  color: #F2FFF6;
  text-decoration: none;
}

.page-support__resource-card .page-support__card-title a:hover {
  color: #2AD16F;
}

.page-support__resource-card p {
  font-size: 15px;
  color: #A7D9B8;
}

.page-support__resources-banner-wrapper {
  margin-top: 60px;
  text-align: center;
}

.page-support__resources-banner {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-support__conclusion-section {
  padding: 80px 0;
  text-align: center;
  background-color: #08160F;
}

/* ------------------ Responsive Styles ------------------ */

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

  .page-support__container {
    padding: 0 15px;
  }

  .page-support__hero-content {
    margin-top: -50px; /* Điều chỉnh vị trí trên di động */
    padding: 15px;
  }

  .page-support__main-title {
    font-size: 28px !important;
  }

  .page-support__subtitle {
    font-size: 16px !important;
  }

  .page-support__cta-button {
    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;
  }

  .page-support__section-title {
    font-size: 24px !important;
    padding-top: 20px;
  }

  .page-support__section-description {
    font-size: 15px !important;
    margin-bottom: 30px;
  }

  .page-support__faq-item summary {
    font-size: 16px;
    padding: 15px 20px;
  }

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

  .page-support__contact-methods {
    grid-template-columns: 1fr;
  }

  .page-support__contact-card {
    padding: 25px;
  }

  .page-support__contact-button {
    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;
  }

  .page-support__resource-cards {
    grid-template-columns: 1fr;
  }

  /* Image responsiveness */
  .page-support img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-support__hero-image-wrapper,
  .page-support__illustration-wrapper,
  .page-support__contact-image-wrapper,
  .page-support__resources-banner-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  /* Button container responsiveness */
  .page-support__hero-content,
  .page-support__contact-card,
  .page-support__resource-card,
  .page-support__conclusion-section .page-support__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-support__faq-section,
  .page-support__contact-section,
  .page-support__resources-section,
  .page-support__conclusion-section {
    padding: 40px 0;
  }

  .page-support__hero-section {
    padding-bottom: 30px;
  }
}

/* Body background color is handled by shared.css var(--site-bg) */
/* Assuming --site-bg is dark, hence light text is used */

/* Contrast Fixes */
.page-support p, .page-support li, .page-support__subtitle {
  color: #A7D9B8;
}
.page-support__main-title, .page-support__section-title, .page-support__card-title {
  color: #F2FFF6;
}
.page-support__cta-button, .page-support__contact-button {
  color: #F2FFF6; /* Text on gradient button */
}

/* Card background is dark, so text inside is light */
.page-support__contact-card, .page-support__resource-card, .page-support__faq-item {
  background-color: #11271B;
  color: #A7D9B8; /* Default text for cards */
}

.page-support__hero-content {
  background-color: rgba(17, 39, 27, 0.85); /* Semi-transparent Card BG */
}