/* 色系主題已改由 _Layout.cshtml 動態載入，請勿在此 @import theme.css */

.material-symbols-outlined {
  font-variation-settings:
    "FILL" 0,
    "wght" 400,
    "GRAD" 0,
    "opsz" 24;
}

body {
  background-color: var(--color-surface);
  color: var(--color-on-surface);
  font-family: "Manrope", "Noto Sans TC", sans-serif;
  -webkit-font-smoothing: antialiased;
}

html {
  scroll-behavior: smooth;
}

/* 編輯器的固定高度需覆寫，讓圖片在內容區縮窄時維持原始比例。 */
.shuttle-content img {
  max-width: 100%;
  height: auto !important;
}

.table-container::-webkit-scrollbar {
  height: 4px;
}

.table-container::-webkit-scrollbar-thumb {
  background: var(--color-outline);
}

.vertical-tab-active {
  border-left-width: 4px;
  border-color: var(--color-accent);
  background-color: var(--color-surface-hover);
  font-weight: 800;
  color: var(--color-accent);
  letter-spacing: -0.01em;
}

.nav-active {
  position: relative;
}

.nav-active span:first-child {
  color: var(--color-accent) !important;
}

.nav-active span:last-child {
  color: var(--color-accent) !important;
  opacity: 1 !important;
}

#main-nav .nav-active::after {
  content: "";
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 12px;
  height: 2px;
  background: var(--color-accent);
  border-radius: 2px;
}

/* 隱除 Logo 與子選單的底線 */
#main-nav a.text-2xl.nav-active::after,
#main-nav div.absolute a.nav-active::after {
  display: none;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 1px;
  background-color: var(--color-outline-variant);
}

/* ── Hero 進場動畫 ──────────────────────────────────── */

/* 背景 Ken Burns: 緩慢縮小（從略為放大到正常大小）*/
@keyframes hero-bg-zoom {
  0%   { transform: scale(1.08); }
  100% { transform: scale(1);    }
}

/* 前景 Zoom-In + 淡入 */
@keyframes hero-fg-zoom {
  0%   { opacity: 0; transform: scale(0.72); }
  30%  { opacity: 1; }
  100% { opacity: 1; transform: scale(1);    }
}

.hero-bg-anim {
  animation: hero-bg-zoom 2.4s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

/* 單張前景 */
.hero-fg-enter {
  opacity: 0;
  animation: hero-fg-zoom 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.1s forwards;
}

/* ── 停車場 / 交通 Icon 底色（跟隨 theme accent）── */
.icon-accent-bg {
  background-color: var(--color-accent);
  color: var(--color-on-accent);
}

/* ── 贊助商 Logo 格子 ───────────────────────────── */
.sponcer-item {
  display: flex;
  align-items: center;
  justify-content: center;
  /* height: 52px; */
  padding: 10px 12px;
  background-color: transparent;
  opacity: 0.85;
  transition: opacity 0.25s;
}

.sponcer-item:hover {
  opacity: 1;
}

.sponcer-item img {
  max-height: 100%;
  max-width: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}

/* ── 亮起格子效果（跟隨 theme accent 色系）──────────────────── */
@keyframes accent-glow-pulse {
  0%, 100% {
    box-shadow:
      0 0 0 3px var(--color-accent),
      0 0 16px 2px color-mix(in srgb, var(--color-accent) 60%, transparent),
      0 0 36px 4px color-mix(in srgb, var(--color-accent) 30%, transparent);
  }
  50% {
    box-shadow:
      0 0 0 3px var(--color-accent),
      0 0 28px 6px color-mix(in srgb, var(--color-accent) 80%, transparent),
      0 0 60px 10px color-mix(in srgb, var(--color-accent) 40%, transparent);
  }
}

.highlighted-grid-card {
  position: relative;
  animation: accent-glow-pulse 2.4s infinite ease-in-out;
  z-index: 1;
}

.highlighted-grid-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border: 2px solid var(--color-accent);
  pointer-events: none;
  z-index: 10;
  opacity: 0.85;
}

.highlighted-grid-card::after {
  content: "★ 推薦";
  position: absolute;
  top: 14px;
  right: 14px;
  background-color: var(--color-accent);
  color: var(--color-on-accent);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.12em;
  padding: 4px 10px;
  border-radius: 2px;
  z-index: 20;
  pointer-events: none;
  text-transform: uppercase;
  font-family: "Manrope", sans-serif;
}

/* ── Layout Banner 節點亮起效果（跟隨 theme accent）──────────── */
#main-nav .banner-node-highlight {
  padding: 4px 10px;
  border-radius: 999px;

  background:
    color-mix(
      in srgb,
      var(--color-accent) 12%,
      transparent
    );

  color: var(--color-accent);
  font-weight: 600;
}

#mobile-menu .banner-node-highlight {
  background:
    color-mix(
      in srgb,
      var(--color-accent) 10%,
      transparent
    );

  border-radius: 8px;
  padding-left: 12px;
}