/* ===== 全局文字設定 ===== */
body {
  font-family: 'Montserrat', sans-serif;
  background: #fff;
  color: #000;
  line-height: 1.6;
  margin: 0;
  padding: 0;
}

/* ===== 作品詳細容器 ===== */
.work-detail-container {
  display: flex;
  flex-wrap: wrap;
  max-width: 1100px;
  margin: 180px auto 120px auto;
  padding: 0 20px;
  gap: 0 90px;
  align-items: flex-start;
}

/* ===== 圖片區 ===== */
.work-img-wrapper {
  flex: 1 1 auto;
  min-width: 300px;
  max-width: 600px;
  display: flex;
  flex-direction: column;
}

.work-img-wrapper img {
  width: 100%;
  height: auto;
  max-height: 80vh; /* 避免太高遮擋文字 */
  object-fit: contain;
  display: block;
  margin-bottom: 20px;
}

/* ===== 文字區 ===== */
.work-info {
  flex: 1 1 auto;
  min-width: 250px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 20px 0;
}

/* 文字統一樣式 */
.work-info,
.back-btn {
  font-family: 'Montserrat', sans-serif;
  color: #000;
  font-weight: 300;
  line-height: 2;
}

.work-title {
  font-size: 32px;
  margin-bottom: 10px;
}

.work-year,
.work-material,
.work-desc {
  font-size: 18px;
  margin-bottom: 8px;
  text-align: left;
}

/* ===== 返回按鈕 ===== */
.back-btn-wrapper {
  width: 100%;
  display: flex;
  justify-content: flex-start; /* 左對齊 */
  margin-top: 30px; /* 與圖片/文字保持距離 */
  margin-bottom: 80px; /* 避免手機版被 footer 遮擋 */
}

.back-btn {
  display: inline-flex;
  align-items: center; /* SVG 與文字垂直置中 */
  gap: 8px;
  padding: 8px 14px;
  border: none;
  cursor: pointer;
  background: none;
  font-family: 'Montserrat', sans-serif;
  font-weight: 300;
  font-size: 18px;
  line-height: 1;
}

.back-btn img {
  width: 20px;
  height: auto;
  display: block; /* 避免基線偏差 */
}

.back-btn:hover {
  opacity: 0.8;
}

/* ===== Footer ===== */
footer {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 20px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.1rem;
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: none;
  z-index: 998;
  opacity: 1;
}

@media (max-width: 768px) {
  footer {
    flex-direction: column-reverse;
    align-items: flex-start;
    padding: 15px 20px;
    gap: 10px;
  }
  .social-icons {
    justify-content: flex-start;
  }
}

@media (max-width: 480px) {
  footer {
    font-size: 0.9rem;
  }
}

/* ===== RWD ===== */
@media (max-width: 1024px) {
  .work-detail-container {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    margin: 100px auto;
  }

  .work-img-wrapper,
  .work-info {
    max-width: 100%;
  }

  .work-title {
    font-size: 28px;
  }

  .work-year,
  .work-material,
  .work-desc,
  .back-btn {
    font-size: 15px;
  }

  .work-img-wrapper img {
    margin-bottom: 15px;
  }
}

@media (max-width: 480px) {
  .work-detail-container {
    padding: 0 15px;
    margin: 80px auto;
  }

  .work-title {
    font-size: 24px;
  }

  .work-year,
  .work-material,
  .work-desc,
  .back-btn {
    font-size: 14px;
  }

  .work-img-wrapper img {
    margin-bottom: 12px;
  }

  .back-btn-wrapper {
    margin-bottom: 100px; /* 手機版保留更多底部空間避免被 footer 遮擋 */
  }
}