/* style/support.css */

/* Custom Color Palette */
:root {
  --page-support-bg: #08160F;
  --page-support-card-bg: #11271B;
  --page-support-text-main: #F2FFF6;
  --page-support-text-secondary: #A7D9B8;
  --page-support-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --page-support-border: #2E7A4E;
  --page-support-glow: #57E38D;
  --page-support-gold: #F2C14E;
  --page-support-divider: #1E3A2A;
  --page-support-deep-green: #0A4B2C;
}

.page-support {
  background-color: var(--page-support-bg);
  color: var(--page-support-text-main);
  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;
}

/* 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; /* body đã xử lý padding-top cho header */
  overflow: hidden;
  min-height: 500px;
}

.page-support__hero-image-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.page-support__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3; /* Để văn bản dễ đọc hơn trên nền ảnh */
}

.page-support__hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 20px;
  background: rgba(0, 0, 0, 0.5); /* Nền tối để chữ nổi bật */
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-support__hero-title {
  color: var(--page-support-text-main);
  font-size: clamp(2em, 4vw, 3.5em);
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
}

.page-support__hero-description {
  color: var(--page-support-text-secondary);
  font-size: 1.1em;
  margin-bottom: 30px;
}

.page-support__cta-button {
  display: inline-block;
  background: var(--page-support-button-gradient);
  color: var(--page-support-text-main);
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-support__cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
  opacity: 0.9;
}

/* Section Titles and Descriptions */
.page-support__section-title {
  color: var(--page-support-text-main);
  font-size: clamp(1.8em, 3vw, 2.8em);
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
  padding-top: 40px;
}

.page-support__section-description {
  color: var(--page-support-text-secondary);
  text-align: center;
  font-size: 1.05em;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Contact Options */
.page-support__contact-options {
  padding: 60px 0;
  background-color: var(--page-support-deep-green);
}

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

.page-support__card {
  background-color: var(--page-support-card-bg);
  border: 1px solid var(--page-support-border);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
}

.page-support__card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

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

.page-support__card-title {
  color: var(--page-support-text-main);
  font-size: 1.5em;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-support__card-text {
  color: var(--page-support-text-secondary);
  font-size: 1em;
  margin-bottom: 25px;
  flex-grow: 1;
}

.page-support__card-button {
  display: inline-block;
  background: var(--page-support-button-gradient);
  color: var(--page-support-text-main);
  padding: 12px 25px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: bold;
  font-size: 0.95em;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

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

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

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

.page-support__faq-item {
  background-color: var(--page-support-card-bg);
  border: 1px solid var(--page-support-border);
  border-radius: 10px;
  margin-bottom: 15px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-support__faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--page-support-text-main);
  font-weight: bold;
  font-size: 1.2em;
  background-color: var(--page-support-deep-green);
  border-bottom: 1px solid var(--page-support-border);
}

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

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

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

.page-support__faq-toggle {
  font-size: 1.5em;
  margin-left: 15px;
  line-height: 1;
}

.page-support__faq-answer {
  padding: 20px 25px;
  color: var(--page-support-text-secondary);
  font-size: 1em;
  border-top: 1px solid var(--page-support-divider);
}

.page-support__faq-answer p {
  margin: 0;
}

/* Guides & Resources */
.page-support__guides-resources {
  padding: 60px 0;
  background-color: var(--page-support-deep-green);
}

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

.page-support__resource-card {
  background-color: var(--page-support-card-bg);
  border: 1px solid var(--page-support-border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
}

.page-support__resource-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-support__resource-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.page-support__resource-card-title {
  color: var(--page-support-text-main);
  font-size: 1.3em;
  font-weight: bold;
  padding: 15px 20px 10px;
}

.page-support__resource-card-title a {
  color: var(--page-support-text-main);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-support__resource-card-title a:hover {
  color: var(--page-support-glow);
}

.page-support__resource-card-text {
  color: var(--page-support-text-secondary);
  font-size: 0.95em;
  padding: 0 20px 15px;
  flex-grow: 1;
}

.page-support__read-more {
  display: inline-block;
  color: var(--page-support-glow);
  text-decoration: none;
  font-weight: bold;
  padding: 0 20px 20px;
  transition: color 0.3s ease;
}

.page-support__read-more:hover {
  color: var(--page-support-gold);
}

/* Security Section */
.page-support__security-section {
  padding: 60px 0;
}

.page-support__security-content {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  margin-top: 40px;
  align-items: center;
}

.page-support__security-image {
  flex: 1 1 500px;
  max-width: 600px;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  object-fit: cover;
}

.page-support__security-text-block {
  flex: 1 1 400px;
}

.page-support__security-subtitle {
  color: var(--page-support-text-main);
  font-size: 1.4em;
  margin-top: 30px;
  margin-bottom: 15px;
  font-weight: bold;
}

.page-support__security-text-block p {
  color: var(--page-support-text-secondary);
  margin-bottom: 20px;
}

.page-support__text-block .page-support__link {
  color: var(--page-support-glow);
  text-decoration: underline;
}

.page-support__text-block .page-support__link:hover {
  color: var(--page-support-gold);
}

/* Final CTA */
.page-support__final-cta {
  padding: 80px 0;
  text-align: center;
  background-color: var(--page-support-deep-green);
}

.page-support__cta-button--large {
  padding: 18px 40px;
  font-size: 1.2em;
  margin-top: 30px;
}

/* Responsive Styles */

/* Mobile specific styles */
@media (max-width: 768px) {
  .page-support__container {
    padding-left: 15px !important;
    padding-right: 15px !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-support__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important;
    min-height: 400px;
  }

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

  .page-support__hero-title {
    font-size: clamp(1.8em, 8vw, 2.5em);
    margin-bottom: 15px;
  }

  .page-support__hero-description {
    font-size: 1em;
    margin-bottom: 20px;
  }

  .page-support__cta-button,
  .page-support__card-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__cards-grid,
  .page-support__resources-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-support__card {
    padding: 20px;
  }

  .page-support__card-icon {
    width: 80px;
    height: 80px;
  }

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

  .page-support__faq-item summary {
    padding: 15px 20px;
    font-size: 1.1em;
  }

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

  .page-support__resource-image {
    height: 180px;
  }

  .page-support__resource-card-title {
    font-size: 1.2em;
  }

  .page-support__security-content {
    flex-direction: column;
  }

  .page-support__security-image {
    max-width: 100%;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-support__security-text-block {
    flex: 1 1 auto;
  }

  .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__cta-buttons,
  .page-support__button-group,
  .page-support__btn-container,
  .page-support__video-section,
  .page-support__video-container,
  .page-support__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .page-support__final-cta {
    padding: 50px 15px;
  }
}

/* Tablet specific styles */
@media (min-width: 769px) and (max-width: 1024px) {
  .page-support__container {
    padding: 0 30px;
  }

  .page-support__hero-section {
    padding: 80px 30px;
  }

  .page-support__hero-title {
    font-size: clamp(2.5em, 5vw, 3.2em);
  }

  .page-support__cards-grid,
  .page-support__resources-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-support__security-content {
    flex-direction: column;
  }

  .page-support__security-image {
    max-width: 80%;
  }
}