/* style/login.css */
:root {
  --primary-color: #C91F17;
  --secondary-color: #E53935;
  --button-gradient: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%);
  --card-bg: #D32F2F;
  --background-color: #B71C1C;
  --text-main-color: #FFF5E1;
  --border-color: #F2B544;
  --glow-color: #FFCC66;
  --gold-color: #F4D34D;
  --deep-red-color: #7A0E0E;
}

.page-login {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--text-main-color); /* Sử dụng màu chữ chính */
  background-color: var(--background-color); /* Sử dụng màu nền chính */
}

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

.page-login__section {
  padding: 60px 0;
  text-align: center;
  position: relative;
  z-index: 1;
}

.page-login__section-title {
  font-size: 36px;
  font-weight: bold;
  margin-bottom: 25px;
  color: var(--gold-color);
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.page-login__section-description {
  font-size: 18px;
  margin-bottom: 20px;
  color: var(--text-main-color);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-login__section-description--note a {
  color: var(--gold-color);
  text-decoration: underline;
  font-weight: bold;
}

/* HERO Section */
.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; /* Nhỏ hơn so với header-offset */
  background: var(--deep-red-color);
  overflow: hidden;
}

.page-login__hero-container {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.page-login__hero-image {
  width: 100%;
  margin-bottom: 30px;
  position: relative;
  z-index: 0;
}

.page-login__hero-image img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-login__hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 100%;
  padding: 20px;
  box-sizing: border-box;
}

.page-login__main-title {
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 900;
  color: var(--gold-color);
  margin-bottom: 15px;
  line-height: 1.2;
  text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.7);
}

.page-login__hero-description {
  font-size: clamp(18px, 2vw, 24px);
  color: var(--text-main-color);
  margin-bottom: 30px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

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

.page-login__cta-button {
  display: inline-block;
  padding: 15px 40px;
  text-decoration: none;
  border-radius: 50px;
  font-size: 20px;
  font-weight: bold;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  border: none;
}

.page-login__cta-button--primary {
  background: var(--button-gradient);
  color: #333333; /* Đảm bảo tương phản tốt */
}

.page-login__cta-button--primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
  opacity: 0.9;
}

.page-login__cta-button--secondary {
  background-color: var(--primary-color);
  color: var(--text-main-color);
  border: 2px solid var(--gold-color);
}

.page-login__cta-button--secondary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
  background-color: var(--secondary-color);
}

/* Section Intro */
.page-login__section--intro {
  background-color: var(--background-color);
}

/* Guide Section */
.page-login__guide-steps {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.page-login__guide-item {
  background-color: var(--card-bg);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  max-width: 350px;
  flex: 1;
  min-width: 280px;
  display: flex;
  flex-direction: column;
  align-items: center;
  border: 1px solid var(--border-color);
}

.page-login__step-number {
  font-size: 48px;
  font-weight: bold;
  color: var(--gold-color);
  margin-bottom: 15px;
  line-height: 1;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-login__step-title {
  font-size: 24px;
  font-weight: bold;
  color: var(--text-main-color);
  margin-bottom: 10px;
}

.page-login__step-text {
  font-size: 16px;
  color: var(--text-main-color);
}

.page-login__image-wrapper {
  margin: 50px auto 30px auto;
  max-width: 800px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
  border: 2px solid var(--border-color);
}

.page-login__image-wrapper img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* Security Section */
.page-login__section--security {
  background-color: var(--deep-red-color);
}

.page-login__security-list {
  list-style: none;
  padding: 0;
  margin: 30px auto;
  max-width: 800px;
  text-align: left;
}

.page-login__security-item {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--text-main-color);
  padding: 15px 25px;
  margin-bottom: 10px;
  border-radius: 8px;
  font-size: 17px;
  border-left: 5px solid var(--gold-color);
}

.page-login__security-item strong {
  color: var(--gold-color);
}

/* Troubleshoot Section */
.page-login__section--troubleshoot {
  background-color: var(--background-color);
}

.page-login__troubleshoot-list {
  list-style: none;
  padding: 0;
  margin: 30px auto;
  max-width: 800px;
  text-align: left;
  counter-reset: troubleshoot-counter;
}

.page-login__troubleshoot-item {
  background-color: var(--card-bg);
  color: var(--text-main-color);
  padding: 15px 25px 15px 50px;
  margin-bottom: 10px;
  border-radius: 8px;
  font-size: 17px;
  position: relative;
  border: 1px solid var(--border-color);
}

.page-login__troubleshoot-item::before {
  counter-increment: troubleshoot-counter;
  content: counter(troubleshoot-counter) ".";
  position: absolute;
  left: 20px;
  top: 15px;
  font-weight: bold;
  color: var(--gold-color);
  font-size: 20px;
}

.page-login__contact-button {
  display: inline-block;
  background-color: var(--primary-color);
  color: var(--text-main-color);
  padding: 12px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: bold;
  margin-top: 20px;
  transition: background-color 0.3s ease, transform 0.3s ease;
  border: 2px solid var(--gold-color);
}

.page-login__contact-button:hover {
  background-color: var(--secondary-color);
  transform: translateY(-2px);
}

/* Promotions Section */
.page-login__section--promotions {
  background-color: var(--deep-red-color);
}

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

.page-login__promotion-card {
  background-color: var(--card-bg);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-color);
  text-align: left;
}

.page-login__promotion-title {
  font-size: 22px;
  font-weight: bold;
  color: var(--gold-color);
  margin-bottom: 15px;
}

.page-login__promotion-text {
  font-size: 16px;
  color: var(--text-main-color);
}

.page-login__cta-button--promos {
  margin-top: 40px;
  background: var(--button-gradient);
  color: #333333;
}

.page-login__cta-button--promos:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
  opacity: 0.9;
}

/* FAQ Section */
.page-login__section--faq {
  background-color: var(--background-color);
}

.page-login__faq-list {
  margin-top: 40px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

details.page-login__faq-item {
  margin-bottom: 15px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  background: var(--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(--gold-color);
  font-weight: bold;
  font-size: 18px;
}

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: var(--deep-red-color);
}

.page-login__faq-qtext {
  flex: 1;
  font-size: 18px;
  font-weight: bold;
  line-height: 1.5;
  text-align: left;
  color: var(--gold-color);
}

.page-login__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: var(--gold-color);
  flex-shrink: 0;
  margin-left: 15px;
  width: 30px;
  text-align: center;
  line-height: 1;
}

details.page-login__faq-item .page-login__faq-answer {
  padding: 0 25px 25px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 0 0 10px 10px;
  text-align: left;
  color: var(--text-main-color);
  font-size: 16px;
}

/* Contact Section */
.page-login__section--contact {
  background-color: var(--deep-red-color);
}

.page-login__contact-list {
  list-style: none;
  padding: 0;
  margin: 30px auto;
  max-width: 800px;
  text-align: left;
}

.page-login__contact-item {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--text-main-color);
  padding: 15px 25px;
  margin-bottom: 10px;
  border-radius: 8px;
  font-size: 17px;
  border-left: 5px solid var(--gold-color);
}

.page-login__contact-item strong {
  color: var(--gold-color);
}

.page-login__cta-button--contact {
  margin-top: 30px;
  background: var(--button-gradient);
  color: #333333;
}

.page-login__cta-button--contact:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
  opacity: 0.9;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .page-login__section-title {
    font-size: 32px;
  }
  .page-login__section-description {
    font-size: 16px;
  }
  .page-login__cta-button {
    font-size: 18px;
    padding: 12px 30px;
  }
  .page-login__guide-item {
    max-width: 300px;
  }
  .page-login__promotion-title {
    font-size: 20px;
  }
  .page-login__faq-qtext {
    font-size: 17px;
  }
}

@media (max-width: 768px) {
  .page-login__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-login__main-title {
    font-size: clamp(28px, 6vw, 48px);
  }
  .page-login__hero-description {
    font-size: clamp(16px, 3vw, 20px);
  }
  .page-login__cta-buttons {
    flex-direction: column;
    gap: 15px;
  }
  .page-login__cta-button,
  .page-login__cta-button--primary,
  .page-login__cta-button--secondary,
  .page-login__cta-button--promos,
  .page-login__cta-button--contact {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
  }
  .page-login__section {
    padding: 40px 0;
  }
  .page-login__section-title {
    font-size: 28px;
  }
  .page-login__section-description {
    font-size: 15px;
  }
  .page-login__guide-steps {
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }
  .page-login__guide-item {
    max-width: 100%;
    min-width: unset;
  }
  .page-login__image-wrapper {
    margin: 30px auto 20px auto;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding: 0 15px;
  }
  .page-login__image-wrapper img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-login__security-list, .page-login__troubleshoot-list, .page-login__contact-list {
    padding: 0 15px;
  }
  .page-login__promotion-grid {
    gap: 20px;
    padding: 0 15px;
  }
  details.page-login__faq-item summary.page-login__faq-question {
    padding: 15px;
  }
  .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 15px 15px;
  }
  .page-login__container {
    padding: 0 15px;
  }
  .page-login img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  .page-login__section, .page-login__card, .page-login__container, .page-login__cta-buttons, .page-login__button-group, .page-login__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }
}

@media (max-width: 480px) {
  .page-login__section-title {
    font-size: 24px;
  }
  .page-login__main-title {
    font-size: clamp(24px, 7vw, 40px);
  }
  .page-login__hero-description {
    font-size: clamp(14px, 4vw, 18px);
  }
  .page-login__cta-button {
    font-size: 16px;
    padding: 10px 25px;
  }
  .page-login__step-number {
    font-size: 40px;
  }
  .page-login__step-title {
    font-size: 20px;
  }
  .page-login__promotion-title {
    font-size: 18px;
  }
  .page-login__faq-qtext {
    font-size: 15px;
  }
}