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

.page-support {
  background-color: var(--background-color, #08160F); /* Từ shared.css, mặc định là màu tối */
  color: var(--text-main, #F2FFF6); /* Chữ màu sáng cho nền tối */
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
}

.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; /* Nhỏ để không bị trùng với body padding-top */
  background-color: var(--background-color, #08160F);
  overflow: hidden;
}

.page-support__hero-image {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  margin-bottom: 20px;
  object-fit: cover;
}

.page-support__hero-content {
  z-index: 10;
  max-width: 900px;
  margin: 0 auto;
  padding: 20px;
  color: var(--text-main, #F2FFF6);
}

.page-support__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: bold;
  color: var(--gold, #F2C14E);
  margin-bottom: 20px;
  line-height: 1.2;
  text-shadow: 0 0 10px rgba(242, 193, 78, 0.5);
}

.page-support__hero-description {
  font-size: 1.1rem;
  margin-bottom: 30px;
  color: var(--text-secondary, #A7D9B8);
}

.page-support__highlight {
  color: var(--gold, #F2C14E);
  font-weight: bold;
}

.page-support__section {
  padding: 80px 20px;
  background-color: var(--background-color, #08160F);
  color: var(--text-main, #F2FFF6);
}

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

.page-support__section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--gold, #F2C14E);
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
  text-shadow: 0 0 8px rgba(242, 193, 78, 0.4);
}

.page-support__section-intro {
  font-size: 1.1rem;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px auto;
  color: var(--text-secondary, #A7D9B8);
}

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

.page-support__grid--two-columns {
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
}

.page-support__card {
  background-color: var(--card-bg, #11271B); /* Nền tối */
  border: 1px solid var(--border-color, #2E7A4E);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--text-main, #F2FFF6);
}

.page-support__card-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 25px;
  object-fit: cover;
}

.page-support__card-title {
  font-size: 1.75rem;
  color: var(--glow, #57E38D);
  margin-bottom: 15px;
  font-weight: bold;
}

.page-support__card-text {
  font-size: 1rem;
  color: var(--text-secondary, #A7D9B8);
  margin-bottom: 20px;
  flex-grow: 1;
}

.page-support__cta-button,
.page-support__btn-primary,
.page-support__btn-secondary {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  cursor: pointer;
  text-align: center;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
  width: auto;
}

.page-support__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: var(--text-main, #F2FFF6);
  border: none;
  box-shadow: 0 4px 10px rgba(34, 199, 104, 0.4);
}

.page-support__btn-primary:hover {
  background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
  box-shadow: 0 6px 15px rgba(34, 199, 104, 0.6);
  transform: translateY(-2px);
}

.page-support__btn-secondary {
  background-color: var(--card-bg, #11271B);
  color: var(--glow, #57E38D);
  border: 2px solid var(--border-color, #2E7A4E);
}

.page-support__btn-secondary:hover {
  background-color: var(--deep-green, #0A4B2C);
  color: var(--text-main, #F2FFF6);
  border-color: var(--glow, #57E38D);
  transform: translateY(-2px);
}

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

.page-support__faq-item {
  background-color: var(--card-bg, #11271B);
  border: 1px solid var(--border-color, #2E7A4E);
  border-radius: 12px;
  margin-bottom: 15px;
  overflow: hidden;
  color: var(--text-main, #F2FFF6);
}

.page-support__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-size: 1.2rem;
  font-weight: bold;
  color: var(--glow, #57E38D);
  background-color: var(--card-bg, #11271B);
  border-bottom: 1px solid var(--divider, #1E3A2A);
}

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

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

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

.page-support__faq-toggle {
  font-size: 1.8rem;
  line-height: 1;
  margin-left: 15px;
  color: var(--gold, #F2C14E);
}

.page-support__faq-item[open] .page-support__faq-question {
  border-bottom: 1px solid var(--glow, #57E38D);
}

.page-support__faq-answer {
  padding: 20px 25px;
  font-size: 1rem;
  color: var(--text-secondary, #A7D9B8);
  text-align: left;
}

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

.page-support__faq-answer a {
  color: var(--glow, #57E38D);
  text-decoration: underline;
}

.page-support__faq-answer a:hover {
  color: var(--gold, #F2C14E);
}

.page-support__contact-methods p {
  font-size: 1.1rem;
  margin-bottom: 10px;
  color: var(--text-secondary, #A7D9B8);
  text-align: center;
}

.page-support__button-group {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-support__grid--two-columns {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .page-support__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important;
  }
  
  .page-support__hero-content {
    padding: 15px;
  }

  .page-support__main-title {
    font-size: clamp(2rem, 8vw, 2.5rem);
  }

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

  .page-support__section {
    padding: 50px 15px;
  }

  .page-support__section-title {
    font-size: clamp(1.8rem, 7vw, 2.2rem);
    margin-bottom: 30px;
  }

  .page-support__section-intro {
    font-size: 0.95rem;
    margin-bottom: 40px;
  }

  .page-support__grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .page-support__card {
    padding: 25px;
  }

  .page-support__card-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-support__card-title {
    font-size: 1.5rem;
  }

  .page-support__card-text {
    font-size: 0.9rem;
  }

  /* Buttons responsive */
  .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;
    font-size: 1rem;
  }

  .page-support__button-group {
    flex-direction: column;
    gap: 15px;
  }

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

  .page-support__faq-answer {
    padding: 15px 20px;
    font-size: 0.95rem;
  }

  .page-support__container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }
  
  /* Ensure all images inside page-support are responsive */
  .page-support img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
}

@media (max-width: 480px) {
  .page-support__main-title {
    font-size: clamp(1.8rem, 9vw, 2.2rem);
  }

  .page-support__section-title {
    font-size: clamp(1.6rem, 8vw, 2rem);
  }
}