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

.page-login {
  background-color: #08160F; /* Nền tối theo custom palette */
  color: #F2FFF6; /* Màu chữ chính cho nền tối */
  font-family: Arial, sans-serif;
  line-height: 1.6;
}

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

.page-login__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding, body handles header offset */
  overflow: hidden;
}

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

.page-login__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.4); /* Làm tối ảnh để chữ dễ đọc hơn */
}

.page-login__hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  color: #F2FFF6;
}

.page-login__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: bold;
  margin-bottom: 20px;
  line-height: 1.2;
  color: #F2C14E; /* Màu vàng Gold cho tiêu đề chính */
}

.page-login__hero-description {
  font-size: 1.2rem;
  margin-bottom: 30px;
  color: #A7D9B8;
}

.page-login__btn-primary {
  display: inline-block;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #ffffff;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.page-login__btn-primary:hover {
  filter: brightness(1.1);
  box-shadow: 0 0 15px #57E38D;
}

.page-login__btn-secondary {
  display: inline-block;
  background: transparent;
  color: #2AD16F;
  padding: 15px 30px;
  border: 2px solid #2AD16F;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s ease;
  cursor: pointer;
  font-size: 1rem;
  margin-left: 15px; /* Khoảng cách giữa các nút */
}

.page-login__btn-secondary:hover {
  background-color: #2AD16F;
  color: #ffffff;
}

.page-login__section-title {
  font-size: 2.2rem;
  font-weight: bold;
  text-align: center;
  margin-bottom: 40px;
  color: #F2C14E; /* Màu vàng Gold cho tiêu đề phần */
}

.page-login__introduction-section, 
.page-login__troubleshooting-section, 
.page-login__devices-section, 
.page-login__faq-section {
  padding: 80px 0;
  background-color: #08160F;
}

.page-login__dark-bg {
  background-color: #11271B; /* Card BG */
}

.page-login__grid-two-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.page-login__text-block p {
  margin-bottom: 15px;
  color: #F2FFF6;
}

.page-login__text-block .page-login__btn-secondary {
  margin-top: 20px;
  margin-left: 0;
}

.page-login__image-block img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
}

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

.page-login__step-card {
  background-color: #08160F;
  border: 1px solid #2E7A4E;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-login__step-title {
  font-size: 1.5rem;
  font-weight: bold;
  margin-bottom: 15px;
  color: #2AD16F;
}

.page-login__step-card p {
  color: #A7D9B8;
}

.page-login__subtitle {
  font-size: 1.8rem;
  font-weight: bold;
  margin-top: 40px;
  margin-bottom: 20px;
  color: #F2C14E;
}

.page-login__list {
  list-style: none;
  padding-left: 0;
  margin-bottom: 30px;
}

.page-login__list li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 10px;
  color: #F2FFF6;
}

.page-login__list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #2AD16F;
  font-weight: bold;
}

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

.page-login__security-section .page-login__grid-two-columns {
  align-items: flex-start;
}

.page-login__benefits-section {
  padding: 80px 0;
  background-color: #11271B;
}

.page-login__grid-benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.page-login__benefit-card {
  background-color: #08160F;
  border: 1px solid #2E7A4E;
  border-radius: 10px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-login__benefit-title {
  font-size: 1.6rem;
  font-weight: bold;
  margin-bottom: 15px;
  color: #2AD16F;
}

.page-login__benefit-card p {
  color: #A7D9B8;
}

.page-login__benefits-cta {
  margin-top: 50px;
}

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

.page-login__faq-item {
  background-color: #11271B;
  border: 1px solid #2E7A4E;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-login__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  cursor: pointer;
  font-size: 1.1rem;
  font-weight: bold;
  color: #F2FFF6;
  background-color: #0A4B2C; /* Deep Green */
  border-bottom: 1px solid #1E3A2A; /* Divider */
}

.page-login__faq-question:hover {
  background-color: #13994A;
}

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

.page-login__faq-toggle {
  font-size: 1.5rem;
  line-height: 1;
  color: #2AD16F;
  transition: transform 0.3s ease;
}

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

.page-login__faq-answer {
  padding: 20px;
  padding-top: 0;
  color: #A7D9B8;
  font-size: 1rem;
}

.page-login__faq-answer p {
  margin-top: 15px;
}

.page-login__conclusion-section {
  padding: 80px 0;
  text-align: center;
}

.page-login__conclusion-section p {
  font-size: 1.1rem;
  max-width: 800px;
  margin: 0 auto 40px auto;
  color: #A7D9B8;
}

.page-login__highlight {
  color: #F2C14E;
  font-weight: bold;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-login__main-title {
    font-size: clamp(2rem, 4vw, 3rem);
  }
  .page-login__hero-description {
    font-size: 1.1rem;
  }
  .page-login__section-title {
    font-size: 2rem;
  }
}

@media (max-width: 768px) {
  .page-login__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important; /* body đã xử lý header offset */
  }
  .page-login__introduction-section, 
  .page-login__troubleshooting-section, 
  .page-login__devices-section, 
  .page-login__faq-section, 
  .page-login__benefits-section, 
  .page-login__conclusion-section {
    padding: 50px 0;
  }
  .page-login__container {
    padding: 0 15px;
  }
  .page-login__grid-two-columns {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .page-login__grid-reverse-mobile {
    display: flex;
    flex-direction: column-reverse;
  }
  .page-login__grid-steps, .page-login__grid-benefits {
    grid-template-columns: 1fr;
  }
  .page-login__btn-primary, .page-login__btn-secondary {
    width: 100% !important;
    margin-left: 0 !important;
    margin-bottom: 15px;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-login__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-login__cta-buttons .page-login__btn-primary, 
  .page-login__cta-buttons .page-login__btn-secondary {
    margin: 0 !important; /* Reset margin for full width buttons in stack */
  }

  /* Hình ảnh và video responsive */
  .page-login img, .page-login video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-login__hero-image-wrapper, .page-login__image-block, .page-login__video-container, .page-login__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }
  .page-login__hero-content {
    padding: 0 15px;
  }
  .page-login__section-title {
    font-size: 1.8rem;
  }
  .page-login__subtitle {
    font-size: 1.5rem;
  }
  .page-login__faq-question {
    font-size: 1rem;
    padding: 15px;
  }
  .page-login__faq-answer {
    padding: 15px;
  }
}

@media (max-width: 480px) {
  .page-login__main-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
  }
  .page-login__hero-description {
    font-size: 1rem;
  }
  .page-login__section-title {
    font-size: 1.6rem;
  }
  .page-login__step-title, .page-login__benefit-title {
    font-size: 1.3rem;
  }
}