/* ============================================================
   characters.css — 角色選單頁專用樣式
   調性：中性暗色底（--sodo-bg-secondary）
   ============================================================ */

body { background-color: var(--sodo-bg-secondary); }

#page-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: 8rem 2rem 5rem;
}

/* ===== 頁首 ===== */
.characters-header {
  text-align: center;
  margin-bottom: 4rem;
}

.characters-tag {
  color: var(--sodo-accent-bright);
  display: block;
  margin-bottom: 1rem;
  opacity: 0.7;
}

.characters-title {
  font-family: var(--font-genyo);
  font-weight: 700;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  color: var(--sodo-text-primary);
  letter-spacing: 0.15em;
  margin: 0;
}

.characters-en {
  color: var(--sodo-text-secondary);
  letter-spacing: 0.4em;
  margin-top: 0.5rem;
}

.characters-sub {
  font-family: var(--font-scripture);
  font-style: italic;
  color: var(--sodo-text-secondary);
  margin-top: 1.5rem;
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  letter-spacing: 0.1em;
}

/* ===== 2×2 網格 ===== */
.characters-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  max-width: 860px;   /* 桌機限寬，不全屏 */
  margin: 0 auto;
}

.character-card {
  position: relative;
  display: block;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  text-decoration: none;
  border: 1px solid var(--sodo-line);
  transition: border-color 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.character-card__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.4) brightness(0.85);
  transition: filter 0.6s, transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.character-card__veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
              rgba(0,0,0,0.35) 0%,
              rgba(0,0,0,0.55) 50%,
              rgba(0,0,0,0.85) 100%);
  transition: background 0.5s;
}

.character-card__body {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem 1.8rem;
  color: #fff;
}

.character-card__index {
  font-size: 10px;
  letter-spacing: 0.25em;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 0.6rem;
  display: block;
}

.character-card__name {
  font-family: var(--font-genyo);
  font-weight: 700;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin: 0;
  letter-spacing: 0.15em;
  line-height: 1;
}

.character-card__en {
  font-family: var(--font-scripture);
  font-style: italic;
  font-size: 0.9rem;
  letter-spacing: 0.3em;
  margin: 0.4rem 0 0;
  opacity: 0.7;
}

.character-card__brief {
  font-family: var(--font-genyo);
  font-size: 0.92rem;
  letter-spacing: 0.05em;
  line-height: 1.6;
  margin-top: 1rem;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.5s, opacity 0.5s, margin-top 0.5s;
}

/* Hover */
.character-card:hover {
  transform: translateY(-4px);
}

.character-card:hover .character-card__img {
  filter: grayscale(0) brightness(1);
  transform: scale(1.04);
}

.character-card:hover .character-card__veil {
  background: linear-gradient(180deg,
              rgba(0,0,0,0.15) 0%,
              rgba(0,0,0,0.35) 50%,
              rgba(0,0,0,0.85) 100%);
}

.character-card:hover .character-card__brief {
  max-height: 8rem;
  opacity: 0.95;
  margin-top: 1rem;
}

/* 主題色邊框 */
.character-card--cross:hover  { border-color: var(--cross-secondary); box-shadow: 0 0 24px rgba(68, 85, 102, 0.4); }
.character-card--alber:hover  { border-color: var(--alber-primary);   box-shadow: 0 0 24px rgba(143, 164, 184, 0.35); }
.character-card--tahid:hover  { border-color: var(--tahid-primary);   box-shadow: 0 0 24px rgba(196, 160, 134, 0.35); }
.character-card--pabi:hover   { border-color: var(--pabi-hot);        box-shadow: 0 0 24px rgba(255, 105, 180, 0.35); }

/* Mobile */
@media (max-width: 767px) {
  #page-wrapper {
    padding: 6rem 1rem 3rem;
  }
  .characters-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
    max-width: 100%;  /* 手機全屏 */
  }
  .character-card__brief {
    max-height: 8rem;
    opacity: 0.85;
    margin-top: 0.8rem;
  }
  .character-card__veil {
    background: linear-gradient(180deg,
              rgba(0,0,0,0.15) 0%,
              rgba(0,0,0,0.45) 60%,
              rgba(0,0,0,0.9) 100%);
  }
}