/* style/support.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không cần thêm */

:root {
  --color-primary: #11A84E;
  --color-secondary: #22C768;
  --color-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --color-card-bg: #11271B;
  --color-background: #08160F;
  --color-text-main: #F2FFF6;
  --color-text-secondary: #A7D9B8;
  --color-border: #2E7A4E;
  --color-glow: #57E38D;
  --color-gold: #F2C14E;
  --color-divider: #1E3A2A;
  --color-deep-green: #0A4B2C;
}

.page-support {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--color-text-main); /* Mặc định cho nền tối */
  background-color: var(--color-background); /* Nền chính của trang */
}

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

/* Hero Section */
.page-support__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, body handles header offset */
  background-color: var(--color-deep-green);
  overflow: hidden;
}

.page-support__hero-image-wrapper {
  width: 100%;
  max-width: 100%;
  margin-bottom: 30px;
}

.page-support__hero-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  object-fit: cover;
}

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

.page-support__main-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  color: var(--color-text-main);
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
}

.page-support__description {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  margin-bottom: 30px;
}

.page-support__cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
}

.page-support__cta-button {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1rem;
  transition: all 0.3s ease;
  box-sizing: border-box;
}

.page-support__btn-primary {
  background: var(--color-button-gradient);
  color: var(--color-text-main);
  border: none;
}

.page-support__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.page-support__btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.page-support__btn-secondary:hover {
  background: var(--color-primary);
  color: var(--color-text-main);
}

.page-support__btn-inline {
  display: inline-block;
  padding: 8px 15px;
  margin-top: 10px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  font-size: 0.9rem;
  background: var(--color-primary);
  color: var(--color-text-main);
  transition: background-color 0.3s ease;
}

.page-support__btn-inline:hover {
  background: var(--color-secondary);
}

.page-support__btn-small {
  padding: 10px 20px;
  font-size: 0.9rem;
}

/* Section Titles and Descriptions */
.page-support__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: var(--color-text-main);
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-support__section-description {
  font-size: 1rem;
  color: var(--color-text-secondary);
  text-align: center;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Light Background Section */
.page-support__light-bg {
  background-color: #ffffff;
  color: #333333;
  padding: 60px 0;
}

.page-support__light-bg .page-support__section-title,
.page-support__light-bg .page-support__main-title {
  color: #000000;
}

.page-support__light-bg .page-support__description,
.page-support__light-bg .page-support__section-description,
.page-support__light-bg p,
.page-support__light-bg li,
.page-support__light-bg .page-support__faq-qtext {
  color: #333333;
}

/* Dark Background Section */
.page-support__dark-section {
  background-color: var(--color-background);
  color: var(--color-text-main);
  padding: 60px 0;
}

/* FAQ Section */
.page-support__faq-section {
  padding: 60px 0;
}

.page-support__faq-illustration {
  display: block;
  margin: 0 auto 40px auto;
  max-width: 100%;
  height: auto;
  border-radius: 10px;
}

.page-support__faq-list {
  max-width: 900px;
  margin: 0 auto;
}

.page-support__faq-item {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-support__faq-item[open] {
  background-color: var(--color-deep-green);
}

.page-support__light-bg .page-support__faq-item {
  background-color: #f8f8f8;
  border-color: #e0e0e0;
}

.page-support__light-bg .page-support__faq-item[open] {
  background-color: #e0e0e0;
}

.page-support__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  font-size: 1.1rem;
  font-weight: bold;
  cursor: pointer;
  list-style: none;
  user-select: none;
  transition: background-color 0.3s ease;
}

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

.page-support__faq-item[open] .page-support__faq-question {
  background-color: var(--color-primary);
  color: var(--color-text-main);
}

.page-support__light-bg .page-support__faq-item[open] .page-support__faq-question {
  background-color: var(--color-primary);
  color: var(--color-text-main);
}

.page-support__faq-question:hover {
  background-color: var(--color-deep-green);
}

.page-support__light-bg .page-support__faq-question:hover {
  background-color: #d0d0d0;
}

.page-support__faq-qtext {
  flex-grow: 1;
  color: var(--color-text-main);
}

.page-support__light-bg .page-support__faq-qtext {
  color: #333333;
}

.page-support__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  margin-left: 15px;
  color: var(--color-text-main);
}

.page-support__light-bg .page-support__faq-toggle {
  color: #333333;
}

.page-support__faq-item[open] .page-support__faq-toggle {
  color: var(--color-text-main);
}

.page-support__faq-answer {
  padding: 0 20px 20px 20px;
  font-size: 1rem;
  color: var(--color-text-secondary);
}

.page-support__light-bg .page-support__faq-answer {
  color: #666666;
}

/* Contact Section */
.page-support__contact-section {
  padding: 60px 0;
}

.page-support__contact-image {
  display: block;
  margin: 0 auto 40px auto;
  max-width: 100%;
  height: auto;
  border-radius: 10px;
}

.page-support__contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  max-width: 1000px;
  margin: 0 auto;
}

.page-support__contact-card {
  background-color: var(--color-card-bg);
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-support__contact-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-support__card-title {
  font-size: 1.4rem;
  color: var(--color-gold);
  margin-bottom: 15px;
}

.page-support__contact-card p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  margin-bottom: 20px;
}

/* Policies Section */
.page-support__policies-section {
  padding: 60px 0;
}

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

.page-support__policy-card {
  background-color: #f0f0f0;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-support__policy-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.page-support__light-bg .page-support__policy-card .page-support__card-title a {
  color: var(--color-primary);
  text-decoration: none;
}

.page-support__light-bg .page-support__policy-card .page-support__card-title a:hover {
  text-decoration: underline;
}

.page-support__light-bg .page-support__policy-card p {
  color: #555555;
}

.page-support__policy-illustration {
  display: block;
  margin: 0 auto;
  max-width: 100%;
  height: auto;
  border-radius: 10px;
}

/* Tips Section */
.page-support__tips-section {
  padding: 60px 0;
}

.page-support__tip-list {
  list-style: none;
  padding: 0;
  max-width: 800px;
  margin: 40px auto 0 auto;
}

.page-support__tip-item {
  background-color: var(--color-card-bg);
  border-left: 5px solid var(--color-primary);
  padding: 20px;
  margin-bottom: 15px;
  border-radius: 8px;
  font-size: 1rem;
  color: var(--color-text-secondary);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.page-support__tip-item strong {
  color: var(--color-text-main);
}

/* Commitment Section */
.page-support__commitment-section {
  padding: 60px 0;
}

.page-support__commitment-content {
  max-width: 900px;
  margin: 0 auto 40px auto;
  text-align: center;
}

.page-support__commitment-content p {
  font-size: 1.05rem;
  margin-bottom: 20px;
  color: #555555;
}

.page-support__light-bg .page-support__commitment-content p {
  color: #555555;
}

.page-support__commitment-image {
  display: block;
  margin: 0 auto;
  max-width: 100%;
  height: auto;
  border-radius: 10px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-support__hero-content {
    padding: 0 15px;
  }
}

@media (max-width: 768px) {
  .page-support__hero-section {
    padding: 40px 15px;
  }

  .page-support__main-title {
    font-size: 2.2rem;
  }

  .page-support__description {
    font-size: 1rem;
  }

  .page-support__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }

  .page-support__cta-button {
    width: 100%;
  }

  .page-support__section-title {
    font-size: 2rem;
  }

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

  .page-support__faq-question {
    padding: 15px;
    font-size: 1rem;
  }

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

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

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

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

  .page-support__tip-item {
    padding: 15px;
    font-size: 0.95rem;
  }

  /* Force responsive images and containers */
  .page-support img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-support__section,
  .page-support__card,
  .page-support__container,
  .page-support__hero-section,
  .page-support__faq-section,
  .page-support__contact-section,
  .page-support__policies-section,
  .page-support__tips-section,
  .page-support__commitment-section,
  .page-support__faq-list,
  .page-support__contact-grid,
  .page-support__policy-grid {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-support__hero-section,
  .page-support__faq-section,
  .page-support__contact-section,
  .page-support__policies-section,
  .page-support__tips-section,
  .page-support__commitment-section {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }

  .page-support__cta-button,
  .page-support__btn-primary,
  .page-support__btn-secondary,
  .page-support a[class*="button"],
  .page-support a[class*="btn"] {
    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__cta-buttons,
  .page-support__button-group,
  .page-support__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
  }

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