/* style/da-ga.css */

/* Variables */
: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;
  --dark-text-color: #333333;
  --light-text-color: #ffffff;
}

.page-da-ga {
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
  color: var(--dark-text-color); /* Default text color for light body background */
  background-color: #f8f8f8; /* Light background for the page content */
}

.page-da-ga__hero-section {
  position: relative;
  width: 100%;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 10px; /* Small top padding, shared.css handles body padding-top */
  background-color: var(--deep-red-color);
  color: var(--light-text-color);
}

.page-da-ga__hero-image-wrapper {
  width: 100%;
  max-height: 600px; /* Limit height to prevent excessive stretching */
  overflow: hidden;
  position: relative;
}

.page-da-ga__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  filter: brightness(0.7); /* Slightly darken image for text contrast */
}

.page-da-ga__hero-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  max-width: 900px;
  width: 90%;
  padding: 20px;
  z-index: 2;
  background-color: rgba(0, 0, 0, 0.4); /* Semi-transparent background for text readability */
  border-radius: 10px;
}

.page-da-ga__main-title {
  font-size: clamp(2.2em, 4vw, 3.5em);
  color: var(--text-main-color);
  margin-bottom: 15px;
  font-weight: bold;
  line-height: 1.2;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-da-ga__description {
  font-size: clamp(1em, 1.5vw, 1.2em);
  color: var(--light-text-color);
  margin-bottom: 30px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.page-da-ga__cta-buttons {
  display: flex;
  gap: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.page-da-ga__btn-primary,
.page-da-ga__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-da-ga__btn-primary {
  background: var(--button-gradient);
  color: var(--dark-text-color);
  border: 2px solid var(--gold-color);
  box-shadow: 0 0 10px var(--glow-color);
}

.page-da-ga__btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
  box-shadow: 0 0 15px var(--glow-color);
}

.page-da-ga__btn-secondary {
  background: var(--deep-red-color);
  color: var(--text-main-color);
  border: 2px solid var(--border-color);
}

.page-da-ga__btn-secondary:hover {
  background-color: var(--primary-color);
  transform: translateY(-2px);
}

.page-da-ga__section {
  padding: 40px 20px;
  margin-bottom: 20px;
  background-color: #ffffff;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.page-da-ga__container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 15px;
}

.page-da-ga__section-title {
  font-size: 2.5em;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 30px;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.page-da-ga__text-block {
  font-size: 1.1em;
  color: var(--dark-text-color);
  margin-bottom: 20px;
  line-height: 1.7;
  text-align: justify;
}

.page-da-ga__image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 30px auto;
  border-radius: 8px;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
}

.page-da-ga__card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
  margin-top: 30px;
  margin-bottom: 30px;
}

.page-da-ga__info-card {
  background-color: var(--card-bg);
  color: var(--text-main-color);
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  border: 1px solid var(--border-color);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-da-ga__info-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-da-ga__card-title {
  font-size: 1.8em;
  color: var(--gold-color);
  margin-bottom: 15px;
  font-weight: bold;
}

.page-da-ga__card-text {
  font-size: 1em;
  line-height: 1.6;
  color: var(--text-main-color);
}

.page-da-ga__step-by-step {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  margin-top: 30px;
}

.page-da-ga__step-item {
  background-color: #fefefe;
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
  border-left: 5px solid var(--primary-color);
}

.page-da-ga__step-title {
  font-size: 1.5em;
  color: var(--primary-color);
  margin-bottom: 10px;
  font-weight: bold;
}

.page-da-ga__step-text {
  font-size: 1em;
  color: var(--dark-text-color);
  line-height: 1.6;
}

.page-da-ga__step-text a {
  color: var(--primary-color);
  text-decoration: underline;
}

.page-da-ga__step-text a:hover {
  color: var(--secondary-color);
}

.page-da-ga__list {
  list-style: none;
  padding: 0;
  margin-top: 20px;
}

.page-da-ga__list-item {
  font-size: 1.1em;
  color: var(--dark-text-color);
  margin-bottom: 15px;
  position: relative;
  padding-left: 30px;
}

.page-da-ga__list-item::before {
  content: '✔';
  color: var(--primary-color);
  font-weight: bold;
  position: absolute;
  left: 0;
  top: 0;
}

.page-da-ga__list-item a {
  color: var(--primary-color);
  text-decoration: underline;
}

.page-da-ga__list-item a:hover {
  color: var(--secondary-color);
}

.page-da-ga__faq-section {
  background-color: var(--deep-red-color);
  color: var(--light-text-color);
  padding: 40px 20px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.page-da-ga__faq-section .page-da-ga__section-title {
  color: var(--text-main-color);
}

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

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

.page-da-ga__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  cursor: pointer;
  font-size: 1.2em;
  font-weight: bold;
  color: var(--text-main-color);
  background-color: var(--deep-red-color);
  border-bottom: 1px solid var(--border-color);
  list-style: none; /* For details/summary */
}

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

.page-da-ga__faq-question:hover {
  filter: brightness(1.1);
}

.page-da-ga__faq-qtext {
  flex-grow: 1;
}

.page-da-ga__faq-toggle {
  font-size: 1.5em;
  margin-left: 10px;
  transition: transform 0.3s ease;
}

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

.page-da-ga__faq-answer {
  padding: 15px 20px;
  font-size: 1em;
  color: var(--text-main-color);
  line-height: 1.6;
  background-color: var(--card-bg);
}

.page-da-ga__faq-answer p {
  margin: 0;
}

.page-da-ga__faq-answer a {
  color: var(--gold-color);
  text-decoration: underline;
}

.page-da-ga__faq-answer a:hover {
  color: var(--glow-color);
}

.page-da-ga__conclusion-section {
  text-align: center;
}

.page-da-ga__cta-buttons--bottom {
  margin-top: 40px;
}

/* Mobile responsiveness */
@media (max-width: 1024px) {
  .page-da-ga__hero-content {
    max-width: 80%;
  }

  .page-da-ga__main-title {
    font-size: clamp(2em, 5vw, 3em);
  }

  .page-da-ga__description {
    font-size: clamp(0.9em, 1.8vw, 1.1em);
  }

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

  .page-da-ga__text-block,
  .page-da-ga__list-item,
  .page-da-ga__step-text {
    font-size: 1em;
  }

  .page-da-ga__card-grid,
  .page-da-ga__step-by-step {
    grid-template-columns: 1fr;
  }

  .page-da-ga__info-card,
  .page-da-ga__step-item {
    padding: 20px;
  }

  .page-da-ga__btn-primary,
  .page-da-ga__btn-secondary {
    padding: 10px 20px;
    font-size: 1em;
  }
}

@media (max-width: 768px) {
  /* 1. 顶区标题 + 双 CTA */
  .page-da-ga__hero-section {
    padding-top: 10px !important;
  }

  .page-da-ga__hero-content {
    position: static;
    transform: none;
    padding: 20px 15px;
    width: 100%;
    background-color: var(--deep-red-color); /* Full background for content */
    border-radius: 0;
  }

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

  .page-da-ga__main-title {
    font-size: 1.8em !important;
    margin-bottom: 10px;
  }

  .page-da-ga__description {
    font-size: 0.9em !important;
    margin-bottom: 20px;
  }

  .page-da-ga__cta-buttons {
    flex-direction: column !important; /* Force vertical stacking for buttons */
    gap: 10px;
    padding: 0 15px;
  }

  .page-da-ga__btn-primary,
  .page-da-ga__btn-secondary {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding: 12px 15px;
    font-size: 1em;
  }

  /* 2. 单栏长文容器 */
  .page-da-ga__section,
  .page-da-ga__container {
    padding: 20px 15px !important;
    border-radius: 0;
    box-shadow: none;
  }

  .page-da-ga__text-block,
  .page-da-ga__list-item,
  .page-da-ga__step-text {
    font-size: 0.95em !important;
    text-align: left;
  }

  .page-da-ga__section-title {
    font-size: 1.8em !important;
    margin-bottom: 20px;
  }

  .page-da-ga__card-grid,
  .page-da-ga__step-by-step {
    gap: 15px;
  }

  .page-da-ga__info-card,
  .page-da-ga__step-item {
    padding: 20px;
    border-left-width: 3px;
  }

  /* 3. 通用图片与 figure */
  .page-da-ga img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block;
    margin: 20px auto !important;
    border-radius: 5px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
  }

  /* Ensure image wrappers also adapt */
  .page-da-ga__image-wrapper {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden;
  }

  /* 4. 按钮与按钮容器 (already covered in top CTA and general btn styles above) */
  .page-da-ga__cta-buttons--bottom {
    flex-direction: column !important;
    gap: 10px;
  }

  /* 5. FAQ 区块 */
  .page-da-ga__faq-section {
    padding: 20px 15px !important;
    border-radius: 0;
  }

  .page-da-ga__faq-question {
    font-size: 1em !important;
    padding: 12px 15px;
  }

  .page-da-ga__faq-answer {
    padding: 12px 15px;
    font-size: 0.95em !important;
  }

  .page-da-ga__faq-item {
    margin-bottom: 10px;
  }
}