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

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

.page-support__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px 0 60px 0; /* body đã xử lý padding-top, chỉ cần 10px trang trí */
  text-align: center;
  overflow: hidden;
  background-color: #08160F;
}

.page-support__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  max-height: 500px; /* Limit height for hero image */
  margin-bottom: 30px;
}

.page-support__hero-content {
  max-width: 900px;
  padding: 0 20px;
  z-index: 1;
}

.page-support__main-title {
  font-size: clamp(2em, 4vw, 3.5em);
  font-weight: 700;
  color: #F2FFF6; /* Text Main */
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-support__description {
  font-size: 1.1em;
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 30px;
}

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

.page-support__btn-primary,
.page-support__btn-secondary,
.page-support__btn-text {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  white-space: normal;
  word-wrap: break-word;
  box-sizing: border-box;
  max-width: 100%;
}

.page-support__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); /* Button */
  color: #ffffff;
  border: none;
}

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

.page-support__btn-secondary {
  background: transparent;
  color: #F2FFF6; /* Text Main */
  border: 2px solid #2E7A4E; /* Border */
}

.page-support__btn-secondary:hover {
  background-color: rgba(46, 122, 78, 0.2); /* 2E7A4E with transparency */
  transform: translateY(-2px);
}

.page-support__btn-text {
  color: #57E38D; /* Glow */
  background: none;
  border: none;
  padding: 0;
  text-decoration: underline;
  font-weight: normal;
}

.page-support__btn-text:hover {
  color: #2AD16F;
}

.page-support__content-area {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
  text-align: center;
}

.page-support__section-title {
  font-size: clamp(1.8em, 3vw, 2.8em);
  font-weight: 700;
  color: #F2FFF6; /* Text Main */
  margin-bottom: 20px;
}

.page-support__section-description {
  font-size: 1em;
  color: #A7D9B8; /* Text Secondary */
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-support__contact-methods {
  background-color: #08160F; /* Background */
}

.page-support__methods-grid,
.page-support__security-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-support__card {
  background-color: #11271B; /* Card BG */
  border: 1px solid #2E7A4E; /* Border */
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #F2FFF6; /* Text Main */
}

.page-support__card-icon {
  width: 100%;
  max-width: 150px;
  height: auto;
  margin-bottom: 20px;
  object-fit: contain;
}

.page-support__card-title {
  font-size: 1.5em;
  font-weight: 600;
  color: #F2FFF6; /* Text Main */
  margin-bottom: 15px;
}

.page-support__card p {
  color: #A7D9B8; /* Text Secondary */
  font-size: 0.95em;
  flex-grow: 1;
  margin-bottom: 20px;
}

.page-support__faq-section {
  background-color: #08160F; /* Background */
  padding-bottom: 80px;
}

.page-support__faq-list {
  max-width: 900px;
  margin: 40px auto 0 auto;
  text-align: left;
}

.page-support__faq-item {
  background-color: #11271B; /* Card BG */
  border: 1px solid #2E7A4E; /* Border */
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-support__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.15em;
  font-weight: 600;
  color: #F2FFF6; /* Text Main */
  cursor: pointer;
  background-color: #11271B; /* Card BG */
  transition: background-color 0.3s ease;
  list-style: none; /* For details/summary */
}

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

.page-support__faq-question:hover {
  background-color: #1e3a2a; /* Slightly darker */
}

.page-support__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  color: #57E38D; /* Glow */
  transition: transform 0.3s ease;
}

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

.page-support__faq-answer {
  padding: 0 25px 20px 25px;
  font-size: 1em;
  color: #A7D9B8; /* Text Secondary */
  line-height: 1.7;
}

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

.page-support__security-section {
  background-color: #08160F; /* Background */
  padding-bottom: 80px;
}

.page-support__feedback-section {
  background-color: #08160F; /* Background */
  padding-bottom: 80px;
}

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

/* All images responsive */
.page-support img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* All video responsive (if any) */
.page-support video,
.page-support__video {
  max-width: 100%;
  width: 100%;
  height: auto;
  display: block;
}

/* All containers for images/videos/buttons */
.page-support__section,
.page-support__card,
.page-support__container,
.page-support__cta-buttons,
.page-support__methods-grid,
.page-support__security-grid,
.page-support__faq-list {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

@media (max-width: 768px) {
  .page-support {
    font-size: 15px;
  }

  .page-support__hero-section {
    padding: 10px 0 40px 0;
  }

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

  .page-support__main-title {
    font-size: clamp(1.8em, 7vw, 2.5em);
  }

  .page-support__section-title {
    font-size: clamp(1.6em, 6vw, 2.2em);
  }

  .page-support__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
  }

  .page-support__btn-primary,
  .page-support__btn-secondary,
  .page-support__btn-text {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 15px;
    font-size: 1em;
  }

  .page-support__content-area {
    padding: 40px 15px;
  }

  .page-support__methods-grid,
  .page-support__security-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 0 15px;
  }

  .page-support__card {
    padding: 25px;
  }

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

  .page-support__faq-question {
    padding: 18px 20px;
    font-size: 1em;
  }

  .page-support__faq-answer {
    padding: 0 20px 18px 20px;
    font-size: 0.95em;
  }

  /* Force responsive for all images */
  .page-support img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* Force responsive for all video elements */
  .page-support video,
  .page-support__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* Force responsive for all containers */
  .page-support__section,
  .page-support__card,
  .page-support__container,
  .page-support__hero-section,
  .page-support__contact-methods,
  .page-support__faq-section,
  .page-support__security-section,
  .page-support__feedback-section,
  .page-support__methods-grid,
  .page-support__security-grid,
  .page-support__faq-list {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    /* Add horizontal padding to prevent content touching edges */
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }

  /* Specific padding for content-area to avoid double padding */
  .page-support__content-area {
    padding-left: 0;
    padding-right: 0;
  }

  .page-support__hero-content {
    padding-left: 15px;
    padding-right: 15px;
  }
}