@charset "UTF-8";

/* ==========================================================
   1. 共用佈局 (對齊 store-intro.css 的規範)
   ========================================================== */
.page-banner {
  width: 100%;
  position: relative;
  height: var(--nav-height-desktop); /* 利用變數推開 Navbar */
  display: block;
}

.x720-container {
  width: var(--container-fluid-width, 90%);
  margin-left: auto;
  margin-right: auto;
  padding-left: 15px;
  padding-right: 15px;
}

.x720-breadcrumb {
  display: flex;
  flex-direction: row;
  align-items: center;
  padding: 0px;
  gap: 8px;
  height: 28px;
  margin-bottom: 2rem;
}

.breadcrumb-link {
  display: flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  color: var(--color-header, #333);
  font-size: var(--fs-body-base, 1rem);
  font-weight: var(--fw-semilight, 400);
  padding-bottom: 1px;
  transition: all 0.3s ease;
}

.breadcrumb-link span {
  border-bottom: 1px solid #666;
}
.breadcrumb-link:hover {
  color: #000;
}
.breadcrumb-link img {
  width: 20px;
  height: 20px;
  margin-bottom: 2px;
}
.breadcrumb-sep {
  width: 14px;
  height: 14px;
  opacity: 0.6;
}

.breadcrumb-current {
  color: var(--primary-color, #4fa8d8);
  font-size: var(--fs-body-base, 1rem);
  letter-spacing: 0.5px;
}

.section-redemption {
  padding-top: 1rem;
  padding-bottom: 5rem;
}

/* ==========================================================
   2. 頁面專屬 UI (按鈕、說明文字、網格)
   ========================================================== */

/* 返回活動集章按鈕 */
.btn-return-activity {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  /* ✅ 修正：使用次要色變數，找不到時才用灰藍色 */
  background-color: var(--secondary-color-1, #93a5ab);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 600;
  padding: 12px 60px; /* 增加左右 padding 讓它像 Figma 一樣寬 */
  border-radius: 50px;
  text-decoration: none;
  letter-spacing: 1px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}
.btn-return-activity:hover {
  background-color: var(--primary-color, #7a8b91);
  color: #fff;
  transform: translateY(-2px);
}

/* 說明文字排版 */
.redemption-intro p {
  font-size: 1rem;
  color: var(--color-text, #333);
  line-height: 1.8;
  max-width: 700px; /* 控制桌機版不會太寬 */
  margin: 0 auto;
}

/* 禮物網格系統 */
.gift-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
@media (min-width: 768px) {
  .gift-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
}
@media (min-width: 1024px) {
  .gift-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }
}

/* ==========================================================
   3. 禮物卡片設計
   ========================================================== */
.gift-card {
  background: #fff;
  border: 1px solid var(--color-border, #ddd);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition:
    transform 0.3s,
    box-shadow 0.3s;
}
.gift-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
}

/* 禮物圖片容器：強制 1:1 比例，不被圖片撐開 */
.gift-img-wrap {
    width: 100%;
    padding-top: 100%; /* 利用 padding-top 100% 撐出完美的正方形空間 */
    background: #fdfdfd;
    border-bottom: 1px solid #eee;
    position: relative; /* 建立絕對定位的基準點 */
    overflow: hidden;
}

.gift-img-wrap img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain; /* 確保圖片不變形、不被裁切，且絕對不會超出正方形 */
    padding: 15px; /* 留一點內邊距更好看 */
}

.gift-info {
  padding: 12px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.gift-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-header, #000);
  margin-bottom: 4px;
}

.gift-desc {
  font-size: 0.85rem;
  color: #777;
  line-height: 1.4;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex-grow: 1;
}

.gift-points {
  font-size: 1.25rem;
  font-weight: 800;
  text-align: center;
  color: var(--color-header, #000);
  margin-bottom: 12px;
}

/* 兌換按鈕 */
.btn-card-redeem {
  width: 100%;
  background-color: var(--secondary-color-1, #93a5ab);
  color: #fff;
  border: none;
  padding: 10px 0;
  border-radius: 8px;
  font-weight: 600;
  letter-spacing: 2px;
  transition: 0.3s;
}
.btn-card-redeem:not(:disabled):hover {
  background-color: var(--primary-color, #7a8b91);
}
.btn-card-redeem:disabled {
  background-color: #e0e0e0;
  color: #999;
  cursor: not-allowed;
}

/* ==========================================================
   4. Modals 彈窗
   ========================================================== */
.custom-redemption-modal .modal-content {
  border-radius: 12px;
  overflow: hidden;
  border: none;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

/* ✅ 修正：彈窗標題背景使用系統主色 */
.custom-redemption-modal .header-theme {
  background-color: var(--primary-color, #5d99c6);
  padding: 12px 15px;
  border-bottom: none;
}
.custom-redemption-modal .modal-title {
  font-size: 1.15rem;
  letter-spacing: 1px;
}

/* 按鈕配色 */
.btn-modal-confirm {
  background-color: var(--primary-color, #5d99c6);
  color: #fff;
  border: none;
  padding: 8px 28px;
  border-radius: 50px;
  font-weight: bold;
  letter-spacing: 1px;
  transition: opacity 0.2s;
}
.btn-modal-confirm:hover {
  opacity: 0.8;
}

.btn-modal-cancel {
  background-color: #d48a8a; /* 取消鈕維持柔和警示色 */
  color: #fff;
  border: none;
  padding: 8px 28px;
  border-radius: 50px;
  font-weight: bold;
  letter-spacing: 1px;
  transition: opacity 0.2s;
}
.btn-modal-cancel:hover {
  opacity: 0.8;
}