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

:root {
  --page-login-primary-color: #11A84E;
  --page-login-secondary-color: #22C768;
  --page-login-card-bg: #11271B;
  --page-login-background: #08160F;
  --page-login-text-main: #F2FFF6;
  --page-login-text-secondary: #A7D9B8;
  --page-login-border-color: #2E7A4E;
  --page-login-glow-color: #57E38D;
  --page-login-gold-color: #F2C14E;
  --page-login-divider-color: #1E3A2A;
  --page-login-deep-green: #0A4B2C;
  --page-login-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
}

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

/* Hero Section */
.page-login__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px; /* Nhỏ hơn so với var(--header-offset) */
  padding-top: 10px; /* Chỉ một khoảng cách nhỏ cho phần đầu tiên */
  min-height: 600px;
  text-align: center;
  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 hình ảnh để văn bản dễ đọc */
}

.page-login__hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 800px;
  width: 100%;
}

.page-login__main-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  color: var(--page-login-text-main);
  margin-bottom: 20px;
  font-weight: bold;
  line-height: 1.2;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-login__intro-text {
  font-size: 1.15rem;
  color: var(--page-login-text-secondary);
  margin-bottom: 40px;
  max-width: 600px;
}

.page-login__login-form-wrapper {
  background-color: var(--page-login-card-bg);
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
  width: 100%;
  max-width: 450px;
  border: 1px solid var(--page-login-border-color);
}

.page-login__form-title {
  font-size: 1.8rem;
  color: var(--page-login-text-main);
  margin-bottom: 30px;
  font-weight: bold;
}

.page-login__form-group {
  margin-bottom: 20px;
  text-align: left;
}

.page-login__form-label {
  display: block;
  color: var(--page-login-text-secondary);
  margin-bottom: 8px;
  font-size: 0.95rem;
}

.page-login__form-input {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--page-login-border-color);
  border-radius: 8px;
  background-color: var(--page-login-background);
  color: var(--page-login-text-main);
  font-size: 1rem;
  box-sizing: border-box;
}

.page-login__form-input::placeholder {
  color: var(--page-login-text-secondary);
  opacity: 0.7;
}

.page-login__form-input:focus {
  outline: none;
  border-color: var(--page-login-primary-color);
  box-shadow: 0 0 0 3px rgba(17, 168, 78, 0.3);
}

.page-login__form-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
}

.page-login__checkbox-group {
  display: flex;
  align-items: center;
}

.page-login__checkbox {
  margin-right: 8px;
  width: 18px;
  height: 18px;
  accent-color: var(--page-login-primary-color);
}

.page-login__checkbox-label {
  color: var(--page-login-text-secondary);
  font-size: 0.9rem;
}

.page-login__forgot-password-link {
  color: var(--page-login-primary-color);
  text-decoration: none;
  font-size: 0.9rem;
}

.page-login__forgot-password-link:hover {
  text-decoration: underline;
  color: var(--page-login-secondary-color);
}

.page-login__btn-primary {
  background: var(--page-login-button-gradient);
  color: var(--page-login-text-main);
  border: none;
  padding: 14px 25px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1.1rem;
  font-weight: bold;
  transition: all 0.3s ease;
  width: 100%;
  display: block;
  text-decoration: none;
  text-align: center;
  box-sizing: border-box;
}

.page-login__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(17, 168, 78, 0.4);
}

.page-login__register-text {
  color: var(--page-login-text-secondary);
  margin-top: 25px;
  font-size: 0.95rem;
}

.page-login__register-link {
  color: var(--page-login-gold-color);
  text-decoration: none;
  font-weight: bold;
}

.page-login__register-link:hover {
  text-decoration: underline;
  color: var(--page-login-glow-color);
}

/* General Section Styling */
.page-login__content-section, .page-login__guide-section, .page-login__troubleshoot-section, .page-login__security-section, .page-login__faq-section, .page-login__cta-section {
  padding: 80px 0;
  text-align: center;
}

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

.page-login__light-bg {
  background-color: var(--page-login-card-bg);
  color: var(--page-login-text-main);
}

.page-login__section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--page-login-text-main);
  margin-bottom: 25px;
  font-weight: bold;
}

.page-login__section-description {
  font-size: 1.1rem;
  color: var(--page-login-text-secondary);
  max-width: 900px;
  margin: 0 auto 50px;
}

.page-login__sub-title {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--page-login-text-main);
  margin-top: 40px;
  margin-bottom: 20px;
  font-weight: bold;
}

.page-login__text-block {
  font-size: 1rem;
  color: var(--page-login-text-secondary);
  margin-bottom: 20px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

/* Feature Grid */
.page-login__feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-login__feature-item {
  background-color: var(--page-login-background);
  padding: 30px;
  border-radius: 12px;
  border: 1px solid var(--page-login-border-color);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-align: left;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.page-login__feature-icon {
  width: 250px; /* Minimum 200px */
  height: 187px; /* Maintain aspect ratio (4:3) */
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  border: 1px solid var(--page-login-border-color);
}

.page-login__feature-title {
  font-size: 1.3rem;
  color: var(--page-login-primary-color);
  margin-bottom: 15px;
  font-weight: bold;
}

.page-login__feature-text {
  font-size: 0.95rem;
  color: var(--page-login-text-secondary);
}

/* Step List */
.page-login__step-list {
  list-style: none;
  padding: 0;
  counter-reset: step-counter;
  max-width: 900px;
  margin: 0 auto;
}

.page-login__step-item {
  position: relative;
  text-align: left;
  padding: 25px 0 25px 60px;
  border-bottom: 1px solid var(--page-login-divider-color);
}

.page-login__step-item:last-child {
  border-bottom: none;
}

.page-login__step-item::before {
  counter-increment: step-counter;
  content: counter(step-counter);
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  background-color: var(--page-login-primary-color);
  color: var(--page-login-text-main);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.2rem;
  border: 2px solid var(--page-login-glow-color);
}

.page-login__step-title {
  font-size: 1.4rem;
  color: var(--page-login-text-main);
  margin-bottom: 10px;
  font-weight: bold;
}

.page-login__step-text {
  font-size: 1rem;
  color: var(--page-login-text-secondary);
}

.page-login__sub-list {
  list-style: disc;
  margin-left: 20px;
  color: var(--page-login-text-secondary);
  font-size: 0.95rem;
}

.page-login__sub-list li {
  margin-bottom: 5px;
}

/* Issue List */
.page-login__issue-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
  margin-top: 40px;
}

.page-login__issue-item {
  background-color: var(--page-login-background);
  padding: 30px;
  border-radius: 12px;
  border: 1px solid var(--page-login-border-color);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-align: left;
}

.page-login__issue-title {
  font-size: 1.3rem;
  color: var(--page-login-primary-color);
  margin-bottom: 15px;
  font-weight: bold;
}

.page-login__issue-text {
  font-size: 0.95rem;
  color: var(--page-login-text-secondary);
}

/* Security Section */
.page-login__security-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-login__security-item {
  background-color: var(--page-login-card-bg);
  padding: 30px;
  border-radius: 12px;
  border: 1px solid var(--page-login-border-color);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
}

.page-login__security-icon {
  width: 250px; /* Minimum 200px */
  height: 250px; /* Square for icons */
  object-fit: contain;
  margin-bottom: 20px;
}

.page-login__security-title {
  font-size: 1.3rem;
  color: var(--page-login-primary-color);
  margin-bottom: 15px;
  font-weight: bold;
}

.page-login__security-text {
  font-size: 0.95rem;
  color: var(--page-login-text-secondary);
}

/* FAQ Section */
.page-login__faq-list {
  max-width: 900px;
  margin: 40px auto 0;
  text-align: left;
}

.page-login__faq-item {
  background-color: var(--page-login-background);
  border: 1px solid var(--page-login-border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.page-login__faq-item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  cursor: pointer;
  font-size: 1.15rem;
  font-weight: bold;
  color: var(--page-login-text-main);
  background-color: var(--page-login-card-bg);
  border-bottom: 1px solid var(--page-login-divider-color);
  list-style: none; /* Hide default marker */
}

.page-login__faq-item summary::-webkit-details-marker {
  display: none; /* Hide default marker for webkit browsers */
}

.page-login__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-grow: 1;
}

.page-login__faq-qtext {
  color: var(--page-login-text-main);
}

.page-login__faq-toggle {
  font-size: 1.8rem;
  line-height: 1;
  margin-left: 15px;
  color: var(--page-login-primary-color);
  transition: transform 0.3s ease;
}

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

.page-login__faq-answer {
  padding: 20px 25px;
  font-size: 1rem;
  color: var(--page-login-text-secondary);
  line-height: 1.6;
}

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

.page-login__faq-answer p:last-child {
  margin-bottom: 0;
}

.page-login__faq-answer a {
  color: var(--page-login-primary-color);
  text-decoration: none;
}

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

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

.page-login__btn-secondary {
  background: none;
  color: var(--page-login-gold-color);
  border: 2px solid var(--page-login-gold-color);
  padding: 14px 25px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1.1rem;
  font-weight: bold;
  transition: all 0.3s ease;
  text-decoration: none;
  text-align: center;
  display: inline-block;
  box-sizing: border-box;
}

.page-login__btn-secondary:hover {
  background-color: var(--page-login-gold-color);
  color: var(--page-login-background);
  box-shadow: 0 4px 15px rgba(242, 193, 78, 0.4);
}

/* Responsive */
@media (max-width: 1024px) {
  .page-login__main-title {
    font-size: clamp(2rem, 6vw, 3rem);
  }
  .page-login__intro-text {
    font-size: 1.05rem;
  }
  .page-login__section-title {
    font-size: clamp(1.6rem, 5vw, 2.4rem);
  }
  .page-login__section-description {
    font-size: 1rem;
  }
}

@media (max-width: 768px) {
  .page-login__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important; /* body đã có padding-top, đây chỉ là phần đệm nhỏ */
    min-height: 500px;
  }
  .page-login__hero-content {
    max-width: 100%;
  }
  .page-login__main-title {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
    margin-bottom: 15px;
  }
  .page-login__intro-text {
    font-size: 0.95rem;
    margin-bottom: 30px;
  }
  .page-login__login-form-wrapper {
    padding: 30px 20px;
  }
  .page-login__form-title {
    font-size: 1.5rem;
    margin-bottom: 20px;
  }
  .page-login__form-input {
    padding: 10px 12px;
  }
  .page-login__btn-primary, .page-login__btn-secondary {
    font-size: 1rem;
    padding: 12px 20px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
  .page-login__cta-buttons {
    flex-direction: column;
    gap: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }

  .page-login__content-section, .page-login__guide-section, .page-login__troubleshoot-section, .page-login__security-section, .page-login__faq-section, .page-login__cta-section {
    padding: 50px 0;
  }
  .page-login__container {
    padding: 0 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
  .page-login__section-title {
    font-size: clamp(1.5rem, 6vw, 2.2rem);
    margin-bottom: 20px;
  }
  .page-login__section-description {
    font-size: 0.95rem;
    margin-bottom: 30px;
  }
  .page-login__sub-title {
    font-size: clamp(1.3rem, 5vw, 1.8rem);
  }
  .page-login__feature-grid, .page-login__issue-list, .page-login__security-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .page-login__feature-item, .page-login__issue-item, .page-login__security-item {
    padding: 25px;
  }
  .page-login__feature-icon, .page-login__security-icon {
    width: 200px; /* Minimum size */
    height: auto; /* Maintain aspect ratio */
  }
  .page-login__step-item {
    padding: 20px 0 20px 50px;
  }
  .page-login__step-item::before {
    width: 35px;
    height: 35px;
    font-size: 1rem;
  }
  .page-login__step-title {
    font-size: 1.2rem;
  }
  .page-login__step-text {
    font-size: 0.9rem;
  }
  .page-login__faq-item summary {
    padding: 15px 20px;
    font-size: 1rem;
  }
  .page-login__faq-answer {
    padding: 15px 20px;
    font-size: 0.9rem;
  }
  .page-login img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  .page-login__section, .page-login__card, .page-login__container, .page-login__feature-item, .page-login__issue-item, .page-login__security-item, .page-login__faq-item {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }
  .page-login__video-section {
    padding-top: 10px !important;
  }
  .page-login__video-container, .page-login__video-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important;
  }
  .page-login video, .page-login__video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
}

@media (max-width: 480px) {
  .page-login__hero-section {
    padding: 30px 10px;
    padding-top: 10px !important;
    min-height: 450px;
  }
  .page-login__login-form-wrapper {
    padding: 25px 15px;
  }
  .page-login__form-title {
    font-size: 1.3rem;
  }
  .page-login__form-input {
    padding: 10px;
  }
  .page-login__form-options {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .page-login__btn-primary, .page-login__btn-secondary {
    padding: 10px 15px;
    font-size: 0.95rem;
  }
  .page-login__section-title {
    font-size: clamp(1.3rem, 7vw, 2rem);
  }
  .page-login__section-description {
    font-size: 0.9rem;
  }
  .page-login__step-item {
    padding: 15px 0 15px 45px;
  }
  .page-login__step-item::before {
    width: 30px;
    height: 30px;
    font-size: 0.9rem;
  }
  .page-login__step-title {
    font-size: 1.1rem;
  }
  .page-login__faq-item summary {
    font-size: 0.95rem;
  }
  .page-login__faq-toggle {
    font-size: 1.5rem;
  }
  .page-login__faq-answer {
    font-size: 0.85rem;
  }
}