/* style/login.css */

/* Cài đặt chung cho trang đăng nhập */
.page-login {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: #ffffff; /* Mặc định chữ trắng trên nền đen của body */
  background-color: transparent; /* Body đã có nền đen từ shared.css */
}

/* Đảm bảo nội dung không bị che bởi header cố định */
.page-login__hero-content {
  padding-top: 120px; /* Cho desktop */
  padding-bottom: 60px;
}

/* Các phần chung */
.page-login__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

.page-login__main-title {
  font-size: 42px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 20px;
  color: #FFD700; /* Vàng kim */
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.page-login__section-title {
  font-size: 32px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 40px;
  color: #FFD700; /* Vàng kim */
}

.page-login__sub-title {
  font-size: 24px;
  font-weight: bold;
  margin-top: 30px;
  margin-bottom: 20px;
  color: #FFD700;
}

.page-login__description {
  font-size: 18px;
  text-align: center;
  margin-bottom: 30px;
  color: #f0f0f0;
}

.page-login__description a {
  color: #FFD700;
  text-decoration: none;
  font-weight: bold;
}

.page-login__description a:hover {
  text-decoration: underline;
}

.page-login__highlight {
  color: #FFD700;
  font-weight: bold;
}

.page-login__content-wrapper {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-bottom: 40px;
}

.page-login__content-wrapper--reverse {
  flex-direction: row-reverse;
}

.page-login__text-block {
  flex: 1;
}

.page-login__text-block p {
  margin-bottom: 15px;
  font-size: 17px;
  color: #f0f0f0;
}

.page-login__text-block a.page-login__btn-secondary {
  margin-top: 20px;
}

.page-login__image-block {
  flex: 1;
  text-align: center;
}

.page-login__image-block img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  object-fit: cover;
}

/* Nền màu sắc */
.page-login__dark-bg {
  background-color: #1A1A1A;
  color: #ffffff;
}

.page-login__light-bg {
  background-color: #0d0d0d;
  color: #f0f0f0;
}

.page-login__medium-bg {
  background-color: #2a2a2a;
  color: #ffffff;
}

/* Nút */
.page-login__btn-primary,
.page-login__btn-secondary,
.page-login__btn-step {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  cursor: pointer;
  font-size: 17px;
  text-align: center;
}

.page-login__btn-primary {
  background-color: #FFD700;
  color: #1A1A1A;
  border: 2px solid #FFD700;
}

.page-login__btn-primary:hover {
  background-color: #e6c200;
  border-color: #e6c200;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(255, 215, 0, 0.4);
}

.page-login__btn-secondary {
  background-color: transparent;
  color: #FFD700;
  border: 2px solid #FFD700;
}

.page-login__btn-secondary:hover {
  background-color: #FFD700;
  color: #1A1A1A;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(255, 215, 0, 0.4);
}

.page-login__btn-step {
  background-color: #333333;
  color: #FFD700;
  border: 1px solid #FFD700;
  padding: 10px 20px;
  font-size: 15px;
  margin-top: 15px;
}

.page-login__btn-step:hover {
  background-color: #FFD700;
  color: #1A1A1A;
  border-color: #FFD700;
  transform: translateY(-1px);
}

/* Phần hướng dẫn đăng nhập */
.page-login__guide-section {
  padding: 80px 0;
}

.page-login__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 50px;
}

.page-login__step-card {
  background-color: #2a2a2a;
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #3a3a3a;
}

.page-login__step-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.4);
}

.page-login__step-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px auto;
  background-color: #FFD700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-login__step-icon img {
  width: 50px;
  height: 50px;
  object-fit: contain;
  filter: invert(100%); /* Biểu tượng sẽ được làm trắng để nổi bật trên nền vàng */
  max-width: 100%;
  display: block;
}

.page-login__step-title {
  font-size: 22px;
  font-weight: bold;
  margin-bottom: 15px;
  color: #FFD700;
}

.page-login__step-card p {
  font-size: 16px;
  color: #e0e0e0;
}

.page-login__troubleshooting ul {
  list-style: none;
  padding: 0;
  margin-top: 20px;
  text-align: left;
}

.page-login__troubleshooting li {
  background-color: #2a2a2a;
  padding: 15px 20px;
  margin-bottom: 10px;
  border-radius: 8px;
  font-size: 16px;
  color: #f0f0f0;
  border-left: 4px solid #FFD700;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.page-login__troubleshooting li strong {
  color: #FFD700;
}

/* Phần lợi ích */
.page-login__benefits-section {
  padding: 80px 0;
}

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

.page-login__benefit-card {
  background-color: #1A1A1A;
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #3a3a3a;
}

.page-login__benefit-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.4);
}

.page-login__benefit-card img {
  width: 100px;
  height: 100px;
  object-fit: contain;
  margin-bottom: 20px;
  max-width: 100%;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.page-login__benefit-card h3 {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 15px;
  color: #FFD700;
}

.page-login__benefit-card p {
  font-size: 16px;
  color: #e0e0e0;
}

/* Phần FAQ */
.page-login__faq-section {
  padding: 80px 0;
}

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

.page-login__faq-item {
  margin-bottom: 15px;
  border-radius: 8px;
  overflow: hidden;
  background-color: #2a2a2a;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-login__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  background: #333333;
  border-bottom: 1px solid #444444;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease;
  position: relative;
}

.page-login__faq-question:hover {
  background: #444444;
}

.page-login__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  color: #FFD700;
  pointer-events: none;
}

.page-login__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  line-height: 1;
  color: #FFD700;
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 20px;
  pointer-events: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
}

.page-login__faq-item.active .page-login__faq-toggle {
  color: #ffffff;
  transform: rotate(45deg); /* Thay vì dấu trừ, xoay dấu cộng */
}

.page-login__faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
  padding: 0 25px;
  opacity: 0;
  background-color: #1A1A1A;
  color: #e0e0e0;
}

.page-login__faq-item.active .page-login__faq-answer {
  max-height: 2000px !important;
  padding: 20px 25px !important;
  opacity: 1;
  border-top: 1px solid #444444;
}

.page-login__faq-answer p {
  margin-bottom: 10px;
  font-size: 16px;
}

.page-login__faq-answer a {
  color: #FFD700;
  text-decoration: none;
  font-weight: bold;
}

.page-login__faq-answer a:hover {
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 1024px) {
  .page-login__main-title {
    font-size: 36px;
  }
  .page-login__section-title {
    font-size: 28px;
  }
  .page-login__description {
    font-size: 16px;
  }
  .page-login__content-wrapper {
    flex-direction: column;
    gap: 30px;
  }
  .page-login__content-wrapper--reverse {
    flex-direction: column;
  }
  .page-login__text-block, .page-login__image-block {
    flex: none;
    width: 100%;
  }
  .page-login__image-block img {
    max-width: 80%;
  }
}

@media (max-width: 768px) {
  .page-login__hero-content {
    padding-top: 100px !important; /* Cho mobile */
    padding-bottom: 40px;
  }
  .page-login__main-title {
    font-size: 28px;
    margin-bottom: 15px;
  }
  .page-login__section-title {
    font-size: 24px;
    margin-bottom: 30px;
  }
  .page-login__sub-title {
    font-size: 20px;
  }
  .page-login__description {
    font-size: 15px;
    margin-bottom: 20px;
  }
  .page-login__text-block p {
    font-size: 15px;
  }
  .page-login__btn-primary, .page-login__btn-secondary, .page-login__btn-step {
    padding: 12px 25px;
    font-size: 15px;
    width: 100%;
    box-sizing: border-box;
  }
  .page-login__guide-section, .page-login__benefits-section, .page-login__unblocked-link-section, .page-login__promo-section, .page-login__faq-section, .page-login__cta-section {
    padding: 40px 0;
  }
  .page-login__container {
    padding: 0 15px;
  }
  .page-login__steps-grid, .page-login__benefits-grid {
    gap: 20px;
  }
  .page-login__step-card, .page-login__benefit-card {
    padding: 20px;
  }
  .page-login__step-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 15px;
  }
  .page-login__step-icon img {
    width: 40px;
    height: 40px;
  }
  .page-login__step-title {
    font-size: 18px;
  }
  .page-login__faq-question {
    padding: 15px 20px;
  }
  .page-login__faq-question h3 {
    font-size: 16px;
  }
  .page-login__faq-toggle {
    font-size: 24px;
    width: 25px;
    height: 25px;
  }
  .page-login__faq-answer {
    padding: 0 20px;
  }
  .page-login__faq-item.active .page-login__faq-answer {
    padding: 15px 20px !important;
  }
  .page-login__faq-answer p {
    font-size: 14px;
  }
  /* Đảm bảo tất cả hình ảnh và container không gây tràn */
  .page-login img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-login__section, .page-login__card, .page-login__container, .page-login__content-wrapper, .page-login__image-block, .page-login__text-block {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
}