/* style/login.css */
/* body đã padding-top: var(--header-offset) từ shared.css */
/* Không thêm padding-top: var(--header-offset) vào đây để tránh trùng lặp */

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

.page-login {
  font-family: 'Arial', sans-serif;
  color: var(--color-text-main); /* Đảm bảo chữ sáng trên nền tối của body */
  background-color: var(--color-background); /* Nền tổng thể của main */
}

.page-login__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px; /* Padding cho desktop */
  padding-top: 10px; /* Chỉ một khoảng nhỏ, body đã xử lý header offset */
  box-sizing: border-box;
  overflow: hidden;
}

.page-login__hero-image-wrapper {
  width: 100%;
  max-width: 100%;
  margin-bottom: 30px;
}

.page-login__hero-image {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 10px;
  object-fit: cover;
}

.page-login__hero-content {
  max-width: 900px;
  margin: 0 auto;
  z-index: 1; /* Đảm bảo nội dung nằm trên ảnh nếu có lớp phủ */
}

.page-login__main-title {
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text-main);
  margin-bottom: 20px;
  text-shadow: 0 0 10px rgba(87, 227, 141, 0.5);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.page-login__hero-description {
  font-size: 1.1em;
  color: var(--color-text-secondary);
  margin-bottom: 30px;
  line-height: 1.6;
}

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

.page-login__btn-primary,
.page-login__btn-secondary {
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  box-sizing: border-box;
  text-align: center;
  white-space: normal;
  word-wrap: break-word;
  max-width: 100%;
}

.page-login__btn-primary {
  background: var(--button-gradient);
  color: #ffffff;
  border: 2px solid transparent;
  box-shadow: 0 4px 15px rgba(42, 209, 111, 0.4);
}

.page-login__btn-primary:hover {
  opacity: 0.9;
  box-shadow: 0 6px 20px rgba(42, 209, 111, 0.6);
}

.page-login__btn-secondary {
  background: none;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.page-login__btn-secondary:hover {
  background: rgba(17, 168, 78, 0.1);
  color: var(--color-secondary);
}

.page-login__section {
  padding: 80px 20px;
  background-color: var(--color-background);
  box-sizing: border-box;
}

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

.page-login__section-title {
  font-size: 2.5em;
  font-weight: 700;
  color: var(--color-text-main);
  text-align: center;
  margin-bottom: 20px;
  text-shadow: 0 0 8px rgba(87, 227, 141, 0.3);
}

.page-login__section-intro {
  font-size: 1.1em;
  color: var(--color-text-secondary);
  text-align: center;
  margin-bottom: 50px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

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

.page-login__card {
  background-color: var(--color-card-bg);
  border-radius: 12px;
  padding: 30px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--color-border);
  text-align: center;
  color: var(--color-text-main);
}

.page-login__feature-image,
.page-login__promo-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
  display: block;
}

.page-login__card-title {
  font-size: 1.5em;
  font-weight: 600;
  color: var(--color-text-main);
  margin-bottom: 15px;
}

.page-login__card-text {
  font-size: 1em;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.page-login__text-link {
  color: var(--color-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

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

.page-login__steps-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  list-style: none;
  padding: 0;
}

.page-login__step-item {
  padding: 30px;
}

.page-login__step-icon {
  width: 60px;
  height: 60px;
  background: var(--button-gradient);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8em;
  font-weight: 700;
  margin: 0 auto 20px auto;
  box-shadow: 0 0 15px rgba(42, 209, 111, 0.5);
}

.page-login__cta-bottom {
  text-align: center;
  margin-top: 50px;
  font-size: 1.1em;
  color: var(--color-text-secondary);
}

.page-login__tips-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  list-style: none;
  padding: 0;
}

.page-login__tip-item {
  padding: 30px;
  text-align: left;
}

.page-login__mobile-app {
  background-color: var(--color-deep-green);
}

.page-login__app-content {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 40px;
}

.page-login__app-text {
  flex: 1;
  color: var(--color-text-main);
}

.page-login__app-text p {
  margin-bottom: 20px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.page-login__app-image-wrapper {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.page-login__app-image {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.page-login__promotions .page-login__cta-bottom .page-login__btn-primary {
  margin-top: 20px;
}

.page-login__faq-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-login__faq-item {
  text-align: left;
  padding: 25px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.page-login__faq-item:hover {
  background-color: rgba(17, 168, 78, 0.1);
}

.page-login__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.2em;
  font-weight: 600;
  color: var(--color-text-main);
  list-style: none; /* For details/summary */
  cursor: pointer;
}

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

.page-login__faq-toggle {
  font-size: 1.5em;
  font-weight: 700;
  color: var(--color-secondary);
  margin-left: 15px;
}

.page-login__faq-answer {
  font-size: 1em;
  color: var(--color-text-secondary);
  line-height: 1.6;
  padding-top: 15px;
  border-top: 1px solid var(--color-divider);
  margin-top: 15px;
}

.page-login__faq-item[open] .page-login__faq-question .page-login__faq-toggle {
  content: '−';
}

.page-login__final-cta {
  padding-bottom: 100px;
}

/* --- Responsive Styles --- */
@media (max-width: 1024px) {
  .page-login__main-title {
    font-size: 2.8em;
  }

  .page-login__section-title {
    font-size: 2em;
  }

  .page-login__app-content {
    flex-direction: column;
    text-align: center;
  }

  .page-login__app-image-wrapper {
    margin-top: 30px;
  }
}

@media (max-width: 768px) {
  .page-login__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important;
  }

  .page-login__hero-image-wrapper {
    margin-bottom: 20px;
  }

  .page-login__main-title {
    font-size: clamp(2em, 8vw, 2.5em); /* Sử dụng clamp cho kích thước H1 */
    margin-bottom: 15px;
  }

  .page-login__hero-description {
    font-size: 1em;
    margin-bottom: 25px;
  }

  .page-login__cta-buttons {
    flex-direction: column;
    gap: 15px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-login__btn-primary,
  .page-login__btn-secondary {
    width: 100% !important;
    max-width: 100% !important;
    padding: 12px 20px;
    font-size: 1em;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-login__section {
    padding: 40px 15px;
  }

  .page-login__container {
    padding: 0;
  }

  .page-login__section-title {
    font-size: clamp(1.8em, 7vw, 2em);
    margin-bottom: 15px;
  }

  .page-login__section-intro {
    font-size: 0.95em;
    margin-bottom: 30px;
  }

  .page-login__features-grid,
  .page-login__troubleshooting-grid,
  .page-login__promo-grid,
  .page-login__steps-list,
  .page-login__tips-list {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .page-login__feature-image,
  .page-login__promo-image {
    height: 180px;
  }

  .page-login__card {
    padding: 20px;
  }

  .page-login__card-title {
    font-size: 1.3em;
  }

  .page-login__card-text {
    font-size: 0.95em;
  }

  .page-login__app-text {
    padding: 0 15px;
  }

  .page-login__app-image-wrapper {
    padding: 0 15px;
  }

  /* 强制图片响应式 */
  .page-login img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }

  .page-login__section,
  .page-login__card,
  .page-login__container,
  .page-login__hero-image-wrapper,
  .page-login__app-image-wrapper,
  .page-login__cta-buttons,
  .page-login__button-group,
  .page-login__btn-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  /* FAQ specific */
  .page-login__faq-question {
    font-size: 1.1em;
  }

  .page-login__faq-answer {
    font-size: 0.95em;
  }
}

@media (max-width: 480px) {
  .page-login__section-title {
    font-size: clamp(1.6em, 8vw, 1.8em);
  }
}