/* Biến màu sắc */
:root {
  --page-login-primary-color: #FF8C1A;
  --page-login-secondary-color: #FFA53A;
  --page-login-card-bg: #17191F;
  --page-login-background: #0D0E12;
  --page-login-text-main: #FFF3E6;
  --page-login-border-color: #A84F0C;
  --page-login-glow-color: #FFB04D;
  --page-login-deep-orange: #D96800;
  --page-login-button-gradient: linear-gradient(180deg, #FFA53A 0%, #D96800 100%);
}

.page-login {
  font-family: 'Arial', sans-serif;
  color: var(--page-login-text-main); /* Mặc định chữ sáng trên nền tối */
  background: var(--page-login-background); /* Nền tối */
}

.page-login__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

.page-login__section-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  text-align: center;
  color: var(--page-login-secondary-color);
  margin-bottom: 20px;
  line-height: 1.2;
}

.page-login__section-description {
  font-size: 18px;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px;
  line-height: 1.6;
  color: var(--page-login-text-main);
}

/* HERO Section */
.page-login__hero-section {
  position: relative;
  padding-top: 10px; /* Nhỏ hơn so với header-offset */
  padding-bottom: 50px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--page-login-background);
}

.page-login__hero-image-wrapper {
  width: 100%;
  max-height: 550px;
  overflow: hidden;
  position: relative;
  z-index: 0;
  margin-bottom: 30px;
}

.page-login__hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  opacity: 0.7;
  filter: brightness(0.8);
}

.page-login__hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding-top: 20px;
  padding-bottom: 20px;
}

.page-login__main-title {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  color: var(--page-login-secondary-color);
  margin-bottom: 20px;
  line-height: 1.1;
  text-shadow: 0 0 10px rgba(255,165,58,0.5);
}

.page-login__description {
  font-size: 20px;
  max-width: 900px;
  margin: 0 auto 30px;
  line-height: 1.7;
  color: var(--page-login-text-main);
}

.page-login__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
}

.page-login__btn-primary,
.page-login__btn-secondary {
  display: inline-block;
  padding: 15px 35px;
  border-radius: 8px;
  font-size: 18px;
  font-weight: bold;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-login__btn-primary {
  background: var(--page-login-button-gradient);
  color: #ffffff;
  border: none;
}

.page-login__btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.3), 0 0 20px var(--page-login-glow-color);
}

.page-login__btn-secondary {
  background: var(--page-login-card-bg);
  color: var(--page-login-secondary-color);
  border: 2px solid var(--page-login-border-color);
}

.page-login__btn-secondary:hover {
  transform: translateY(-3px);
  background: var(--page-login-secondary-color);
  color: var(--page-login-background);
  border-color: var(--page-login-secondary-color);
  box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

/* Login Form Section */
.page-login__form-section {
  padding: 60px 0;
  background: var(--page-login-background);
  color: var(--page-login-text-main);
}

.page-login__login-card {
  background: var(--page-login-card-bg);
  border-radius: 12px;
  padding: 40px;
  max-width: 500px;
  margin: 0 auto;
  box-shadow: 0 8px 25px rgba(0,0,0,0.4);
  border: 1px solid var(--page-login-border-color);
}

.page-login__card-title {
  font-size: 28px;
  font-weight: 700;
  text-align: center;
  color: var(--page-login-secondary-color);
  margin-bottom: 20px;
}

.page-login__card-description {
  font-size: 16px;
  text-align: center;
  margin-bottom: 30px;
  color: var(--page-login-text-main);
}

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

.page-login__form-label {
  display: block;
  font-size: 15px;
  margin-bottom: 8px;
  color: var(--page-login-text-main);
}

.page-login__form-input {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--page-login-border-color);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--page-login-text-main);
  font-size: 16px;
  box-sizing: border-box;
}

.page-login__form-input::placeholder {
  color: rgba(255, 243, 230, 0.6);
}

.page-login__form-input:focus {
  border-color: var(--page-login-secondary-color);
  outline: none;
  box-shadow: 0 0 0 2px rgba(255,165,58,0.3);
}

.page-login__form-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
  font-size: 14px;
}

.page-login__checkbox-container {
  display: block;
  position: relative;
  padding-left: 28px;
  cursor: pointer;
  user-select: none;
  color: var(--page-login-text-main);
}

.page-login__checkbox-container input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.page-login__checkmark {
  position: absolute;
  top: 0;
  left: 0;
  height: 20px;
  width: 20px;
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--page-login-border-color);
  border-radius: 4px;
}

.page-login__checkbox-container input:checked ~ .page-login__checkmark {
  background-color: var(--page-login-secondary-color);
  border-color: var(--page-login-secondary-color);
}

.page-login__checkmark:after {
  content: "";
  position: absolute;
  display: none;
}

.page-login__checkbox-container input:checked ~ .page-login__checkmark:after {
  display: block;
}

.page-login__checkbox-container .page-login__checkmark:after {
  left: 7px;
  top: 3px;
  width: 5px;
  height: 10px;
  border: solid white;
  border-width: 0 3px 3px 0;
  transform: rotate(45deg);
}

.page-login__forgot-password-link {
  color: var(--page-login-secondary-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-login__forgot-password-link:hover {
  color: var(--page-login-glow-color);
}

.page-login__login-submit {
  width: 100%;
  padding: 15px;
  font-size: 18px;
  cursor: pointer;
  border: none;
  border-radius: 8px;
  background: var(--page-login-button-gradient);
  color: #ffffff;
  font-weight: bold;
  transition: all 0.3s ease;
}

.page-login__login-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0,0,0,0.3), 0 0 15px var(--page-login-glow-color);
}

.page-login__register-prompt {
  text-align: center;
  margin-top: 30px;
  font-size: 16px;
  color: var(--page-login-text-main);
}

.page-login__register-prompt p {
  margin-bottom: 15px;
}

/* Features Section */
.page-login__features-section {
  padding: 80px 0;
  background: var(--page-login-background);
}

.page-login__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.page-login__feature-item {
  background: var(--page-login-card-bg);
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0,0,0,0.3);
  border: 1px solid var(--page-login-border-color);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-login__feature-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.4), 0 0 15px rgba(255,165,58,0.4);
}

.page-login__feature-icon {
  width: 100px;
  height: auto;
  margin-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  max-width: 100%;
  min-width: 200px;
  min-height: 200px;
  object-fit: contain;
}

.page-login__feature-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--page-login-secondary-color);
  margin-bottom: 15px;
}

.page-login__feature-text {
  font-size: 16px;
  line-height: 1.6;
  color: var(--page-login-text-main);
}

/* Mobile App Section */
.page-login__mobile-app-section {
  padding: 80px 0;
  background: var(--page-login-background);
}

.page-login__mobile-app-content {
  display: flex;
  align-items: center;
  gap: 50px;
}

.page-login__mobile-app-text {
  flex: 1;
}

.page-login__app-benefits-list {
  list-style: none;
  padding: 0;
  margin-top: 30px;
}

.page-login__app-benefits-list li {
  font-size: 17px;
  margin-bottom: 15px;
  position: relative;
  padding-left: 30px;
  color: var(--page-login-text-main);
}

.page-login__app-benefits-list li::before {
  content: '✔';
  position: absolute;
  left: 0;
  color: var(--page-login-secondary-color);
  font-weight: bold;
}

.page-login__mobile-app-image-wrapper {
  flex: 1;
  text-align: center;
  max-width: 500px;
}

.page-login__mobile-app-image {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  object-fit: contain;
  min-width: 200px;
  min-height: 200px;
}

.page-login__download-btn {
  margin-top: 30px;
}

/* FAQ Section */
.page-login__faq-section {
  padding: 80px 0;
  background: var(--page-login-background);
}

.page-login__faq-list {
  margin-top: 50px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

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

details.page-login__faq-item summary.page-login__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
  color: var(--page-login-secondary-color);
  font-weight: 600;
}

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

details.page-login__faq-item summary.page-login__faq-question:hover {
  background: rgba(255, 165, 58, 0.1);
}

.page-login__faq-qtext {
  flex: 1;
  font-size: 18px;
  line-height: 1.5;
  text-align: left;
}

.page-login__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: var(--page-login-secondary-color);
  flex-shrink: 0;
  margin-left: 15px;
  width: 30px;
  text-align: center;
  transition: transform 0.3s ease;
}

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

details.page-login__faq-item .page-login__faq-answer {
  padding: 0 25px 25px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 0 0 10px 10px;
  color: var(--page-login-text-main);
  line-height: 1.6;
  font-size: 16px;
}

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

/* Contact Section */
.page-login__contact-section {
  padding: 80px 0;
  background: var(--page-login-background);
  text-align: center;
}

.page-login__contact-info {
  margin-top: 40px;
  font-size: 18px;
  line-height: 1.8;
  color: var(--page-login-text-main);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-login__contact-info p {
  margin-bottom: 15px;
}

/* Responsive Styles */
/* Mobile (max-width: 768px) */
@media (max-width: 768px) {
  .page-login__container {
    padding: 0 15px;
  }

  .page-login__section-title {
    font-size: clamp(24px, 6vw, 36px);
  }

  .page-login__section-description {
    font-size: 16px;
    margin-bottom: 30px;
  }

  /* HERO Section */
  .page-login__hero-section {
    padding-top: 10px;
    padding-bottom: 40px;
  }

  .page-login__hero-image-wrapper {
    max-height: 300px;
  }

  .page-login__hero-image {
    object-fit: contain !important; /* Mobile: prevent cropping */
    aspect-ratio: unset !important;
    width: 100% !important;
    height: auto !important;
  }

  .page-login__main-title {
    font-size: clamp(28px, 7vw, 48px);
    margin-bottom: 15px;
  }

  .page-login__description {
    font-size: 16px;
    margin-bottom: 20px;
  }

  .page-login__cta-buttons {
    flex-direction: column;
    gap: 15px;
    margin-top: 20px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 15px;
  }

  .page-login__btn-primary,
  .page-login__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 25px;
    font-size: 16px;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  /* Login Form Section */
  .page-login__form-section {
    padding: 40px 0;
  }

  .page-login__login-card {
    padding: 30px 20px;
  }

  .page-login__card-title {
    font-size: 24px;
    margin-bottom: 15px;
  }

  .page-login__card-description {
    font-size: 15px;
    margin-bottom: 25px;
  }

  .page-login__form-options {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 20px;
  }

  .page-login__forgot-password-link {
    margin-top: 5px;
  }

  /* Features Section */
  .page-login__features-section {
    padding: 50px 0;
  }

  .page-login__features-grid {
    grid-template-columns: 1fr;
    gap: 25px;
    margin-top: 30px;
  }

  .page-login__feature-item {
    padding: 25px;
  }

  .page-login__feature-icon {
    width: 80px;
    min-width: 200px !important; /* Ensure min size */
    min-height: 200px !important;
  }

  .page-login__feature-title {
    font-size: 20px;
  }

  .page-login__feature-text {
    font-size: 15px;
  }

  /* Mobile App Section */
  .page-login__mobile-app-section {
    padding: 50px 0;
  }

  .page-login__mobile-app-content {
    flex-direction: column;
    gap: 30px;
  }

  .page-login__app-benefits-list li {
    font-size: 15px;
    padding-left: 25px;
  }

  .page-login__mobile-app-image-wrapper {
    max-width: 300px;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .page-login__mobile-app-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  /* FAQ Section */
  .page-login__faq-section {
    padding: 50px 0;
  }

  .page-login__faq-list {
    margin-top: 30px;
  }

  details.page-login__faq-item summary.page-login__faq-question {
    padding: 15px 20px;
  }

  .page-login__faq-qtext {
    font-size: 16px;
  }

  .page-login__faq-toggle {
    font-size: 24px;
    width: 24px;
  }

  details.page-login__faq-item .page-login__faq-answer {
    padding: 0 20px 20px;
    font-size: 15px;
  }

  /* Contact Section */
  .page-login__contact-section {
    padding: 50px 0;
  }

  .page-login__contact-info {
    margin-top: 30px;
    font-size: 16px;
  }

  /* General image and container rules for mobile */
  .page-login img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }
  .page-login__hero-image,
  .page-login__feature-icon,
  .page-login__mobile-app-image {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    box-sizing: border-box !important;
  }
  .page-login__section,
  .page-login__card,
  .page-login__container,
  .page-login__login-card,
  .page-login__feature-item,
  .page-login__mobile-app-content {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-login__cta-buttons,
  .page-login__button-group,
  .page-login__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    flex-wrap: wrap !important;
    gap: 10px;
  }
}

/* Desktop specific adjustments for some common elements */
@media (min-width: 769px) {
  .page-login__mobile-app-content {
    flex-direction: row;
  }
  .page-login__mobile-app-image-wrapper {
    order: 2; /* Image on right */
  }
  .page-login__mobile-app-text {
    order: 1; /* Text on left */
  }
}