@import "/mk3/assets/palette.css";

/* ========================================================================
 * 音樂課程 — 課程快速預覽 Modal
 * 作用域以 .cm- 前綴隔離，沿用 palette.css 品牌變數（--navy / --orange）。
 * 不得硬編品牌色：標題用 var(--navy)，重點／價格／報名用 var(--orange)。
 * ===================================================================== */

/* 首頁「探索課程」可點擊卡片（覆蓋 landing .mk-card 的連結預設） */
.coursesGrid .course-preview-card {
  cursor: pointer;
  text-align: left;
  border: 1px solid var(--line);
  transition: transform .18s ease, box-shadow .18s ease;
}
.coursesGrid .course-preview-card:hover,
.coursesGrid .course-preview-card:focus-visible {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(15, 23, 42, .14);
  outline: none;
}
.coursesGrid .course-preview-card .card-cover.has-img {
  background-size: cover;
  background-position: center;
  font-size: 0;
}

/* 目錄頁卡片：點擊卡片開啟預覽（報名鍵維持原行為） */
#courses-grid .course-card {
  cursor: pointer;
}

/* Overlay */
.cm-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, .62);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 100000;
  opacity: 0;
  transition: opacity .22s ease;
}
.cm-overlay.show {
  display: flex;
  opacity: 1;
}

/* Modal shell */
.cm-modal {
  position: relative;
  background: #fff;
  border-radius: 20px;
  width: 100%;
  max-width: 560px;
  max-height: 92vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 30px 80px rgba(15, 23, 42, .35);
  transform: translateY(14px);
  transition: transform .22s ease;
}
.cm-overlay.show .cm-modal { transform: none; }

.cm-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, .92);
  color: #1a1a2e;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  z-index: 3;
  box-shadow: 0 4px 14px rgba(15, 23, 42, .2);
  transition: background .18s ease, transform .18s ease;
}
.cm-close:hover { background: #fff; transform: scale(1.05); }

.cm-scroll { overflow-y: auto; -webkit-overflow-scrolling: touch; }

/* Cover */
.cm-cover {
  position: relative;
  width: 100%;
  height: 200px;
  background-size: cover;
  background-position: center;
  background-color: var(--navy);
  background-image: linear-gradient(135deg, var(--navy), var(--navy-mid));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 72px;
  color: #fff;
}
.cm-cover .cm-level {
  position: absolute;
  left: 16px;
  bottom: 14px;
  background: var(--orange);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 999px;
}

/* Body */
.cm-body { padding: 22px 24px 24px; }
.cm-body h2 {
  margin: 0 0 6px;
  font-size: 22px;
  font-weight: 800;
  color: var(--navy);
}
.cm-sub {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  color: var(--gray);
  font-size: 14px;
  margin-bottom: 16px;
}
.cm-sub .cm-rating { color: var(--orange); font-weight: 700; }

.cm-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 18px;
}
.cm-stat {
  background: #f7f9fc;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 11px 13px;
}
.cm-stat .cm-stat-label { font-size: 12px; color: var(--gray); margin-bottom: 3px; }
.cm-stat .cm-stat-value { font-size: 15px; font-weight: 700; color: #1a1a2e; }
.cm-stat .cm-stat-value.price { color: var(--orange); }

.cm-cap {
  margin-bottom: 18px;
}
.cm-cap-head {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--gray);
  margin-bottom: 6px;
}
.cm-cap-bar {
  height: 8px;
  border-radius: 999px;
  background: #eef1f6;
  overflow: hidden;
}
.cm-cap-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--orange), var(--orange-hover));
}

.cm-actions { display: flex; gap: 10px; }
.cm-btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 12px;
  padding: 13px;
  font-size: 15px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  text-decoration: none;
  transition: filter .18s ease, background .18s ease, color .18s ease;
}
.cm-btn-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--orange), var(--orange-hover));
}
.cm-btn-primary:hover { filter: brightness(1.04); }
.cm-btn-ghost {
  color: var(--navy);
  background: #fff;
  border: 1px solid var(--navy);
}
.cm-btn-ghost:hover { background: var(--navy); color: #fff; }

@media (max-width: 560px) {
  .cm-cover { height: 160px; font-size: 56px; }
  .cm-stats { grid-template-columns: 1fr; }
  .cm-actions { flex-direction: column; }
}