/* style/support.css */

/* Biến CSS */
:root {
  --page-support-primary-color: #1A2B4C;
  --page-support-secondary-color: #FF8C00;
  --page-support-text-light: #F0F2F5;
  --page-support-text-dark: #333333;
  --page-support-bg-light: #FFFFFF;
  --page-support-bg-dark: #121A26;
  --page-support-border-color: #4A5B7C;
}

/* Cấu trúc chung của trang hỗ trợ */
.page-support {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--page-support-text-dark);
  background-color: var(--page-support-bg-light);
}

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

.page-support__section-title {
  font-size: 2.5em;
  color: var(--page-support-primary-color);
  text-align: center;
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
}

.page-support__section-subtitle {
  font-size: 1.2em;
  color: #666;
  text-align: center;
  margin-bottom: 40px;
}

.page-support__description {
  font-size: 1.1em;
  color: var(--page-support-text-dark);
  margin-bottom: 20px;
}

/* Các nút chung */
.page-support__btn {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease, color 0.3s ease, transform 0.2s ease;
  text-align: center;
  cursor: pointer;
  font-size: 1em;
}

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

.page-support__btn--primary:hover {
  background-color: #E67E00;
  transform: translateY(-2px);
}

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

.page-support__btn--secondary:hover {
  background-color: #12223A;
  transform: translateY(-2px);
}

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

.page-support__btn--tertiary:hover {
  background-color: var(--page-support-primary-color);
  color: var(--page-support-bg-light);
  transform: translateY(-2px);
}

.page-support__btn--large {
  padding: 15px 30px;
  font-size: 1.1em;
}

/* Hero Section */
.page-support__hero-section {
  background: linear-gradient(135deg, var(--page-support-primary-color) 0%, #3A4B6C 100%);
  padding: 100px 0;
  color: var(--page-support-text-light);
  text-align: center;
}

.page-support__hero-title {
  font-size: 3.5em;
  margin-bottom: 20px;
  font-weight: bold;
  color: var(--page-support-text-light);
}

.page-support__hero-description {
  font-size: 1.3em;
  margin-bottom: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  color: rgba(255, 255, 255, 0.9);
}

/* FAQ Section */
.page-support__faq-section {
  padding: 80px 0;
  background-color: var(--page-support-bg-light);
}

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

.page-support__faq-item {
  background-color: #F8F8F8;
  border: 1px solid #E0E0E0;
  border-radius: 10px;
  padding: 25px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-support__faq-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.page-support__faq-question {
  font-size: 1.4em;
  color: var(--page-support-primary-color);
  margin-bottom: 15px;
  font-weight: 600;
}

.page-support__faq-answer {
  font-size: 1em;
  color: var(--page-support-text-dark);
}

/* Contact Section */
.page-support__contact-section {
  padding: 80px 0;
  background-color: var(--page-support-bg-dark);
  color: var(--page-support-text-light);
}

.page-support__contact-section .page-support__section-title,
.page-support__contact-section .page-support__section-subtitle {
  color: var(--page-support-text-light);
}

.page-support__contact-methods {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  text-align: center;
}

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

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

.page-support__contact-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 20px;
  filter: invert(100%) saturate(100%); /* Makes icons white */
}

.page-support__contact-title {
  font-size: 1.5em;
  color: var(--page-support-secondary-color);
  margin-bottom: 10px;
}

.page-support__contact-description {
  font-size: 1em;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 25px;
}

/* Responsible Gambling Section */
.page-support__responsible-gambling-section {
  padding: 80px 0;
  background-color: var(--page-support-bg-light);
}

/* CTA Section */
.page-support__cta-section {
  background: linear-gradient(45deg, var(--page-support-primary-color), #3A4B6C);
  padding: 80px 0;
  text-align: center;
  color: var(--page-support-text-light);
}

.page-support__cta-title {
  font-size: 2.8em;
  color: var(--page-support-text-light);
  margin-bottom: 20px;
  font-weight: bold;
}

.page-support__cta-description {
  font-size: 1.3em;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 40px;
}

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

/* Responsive Design */
@media (max-width: 992px) {
  .page-support__hero-title {
    font-size: 2.8em;
  }
  .page-support__hero-description {
    font-size: 1.1em;
  }
  .page-support__section-title {
    font-size: 2em;
  }
  .page-support__faq-grid,
  .page-support__contact-methods {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .page-support__hero-section,
  .page-support__faq-section,
  .page-support__contact-section,
  .page-support__responsible-gambling-section,
  .page-support__cta-section {
    padding: 60px 0;
  }
  .page-support__hero-title {
    font-size: 2.2em;
  }
  .page-support__hero-description {
    font-size: 1em;
  }
  .page-support__section-title {
    font-size: 1.8em;
  }
  .page-support__faq-question {
    font-size: 1.2em;
  }
  .page-support__contact-title {
    font-size: 1.3em;
  }
  .page-support__cta-title {
    font-size: 2.2em;
  }
  .page-support__cta-description {
    font-size: 1.1em;
  }
  .page-support__btn--large {
    width: 100%;
    max-width: 300px;
  }
  .page-support__cta-buttons {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .page-support__hero-title {
    font-size: 1.8em;
  }
  .page-support__section-title {
    font-size: 1.6em;
  }
  .page-support__cta-title {
    font-size: 1.8em;
  }
  .page-support__btn {
    padding: 10px 20px;
    font-size: 0.9em;
  }
}