/* ==========================================================================
   🧭 SAiGEN 靜奢風（Quiet Luxury）全站旗艦級 UI 系統
   ========================================================================== */
:root {
  --bs-body-font-family: "Inter", sans-serif;
  --bs-body-bg: #191c1e;
  --bs-body-color: #f7f3ee; /* 溫潤高奢的淺金色底座 */
  --color-gold-custom: #f7d5a4;
  --color-navy-dark: #0f1c36;
  --color-bronze-primary: #8c5e3c;

  /* 玻璃霧面按鈕變數 */
  --glass-bg: rgba(28, 28, 28, 0.75);
  --glass-border: rgba(255, 255, 255, 0.18);
  --glass-hover-bg: rgba(28, 28, 28, 0.95);
  --accent-gold-glow: rgba(197, 160, 89, 0.4);
}

body {
  background-color: var(--bs-body-bg);
  color: var(--bs-body-color);
  font-family: var(--bs-body-font-family);
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.font-serif {
  font-family: "Playfair Display", Georgia, serif;
}

.text-secondary {
  color: var(--color-bronze-primary) !important;
}
.bg-secondary-subtle {
  background-color: rgba(140, 94, 60, 0.1) !important;
}

.text-xxs {
  font-size: 0.7rem;
}

/* ==========================================================================
   ✨ 職缺下拉折疊與卡片互動系統 (Job Accordion System)
   ========================================================================== */
.job-accordion-card {
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid rgba(140, 94, 60, 0.15);
  background: #ffffff;
}

.job-accordion-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 1.25rem 2.5rem rgba(114, 91, 56, 0.12) !important;
  border-color: rgba(140, 94, 60, 0.3);
}

/* 🌟 關鍵修正：確保按鈕文字絕對不跳行，在平板與筆電尺寸維持完美單行 */
.job-toggle-btn {
  background: transparent;
  border: none;
  color: var(--color-navy-dark, #0f1c36);
  font-weight: 600;
  font-size: 0.85rem;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 6px !important;
  cursor: pointer;
  padding: 8px 18px !important;
  border-radius: 50rem;
  background-color: rgba(15, 28, 54, 0.04);
  white-space: nowrap !important; /* 絕對不換行 */
  flex-shrink: 0 !important; /* 防止被容器擠壓 */
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.job-toggle-btn:hover {
  background-color: var(--color-navy-dark, #0f1c36) !important;
  color: #f7d5a4 !important;
  border-color: rgba(140, 94, 60, 0.4) !important;
}

.job-toggle-btn:hover .material-symbols-outlined {
  color: #f7d5a4 !important;
}

/* 🌟 無障礙與防護修正：強制鎖定按鈕在 Focus、Active、Expanded（點擊展開）時的文字與圖示顏色，防止字體消失 */
.job-toggle-btn,
.job-toggle-btn:focus,
.job-toggle-btn:active,
.job-toggle-btn.active,
.job-toggle-btn:not(.collapsed) {
  color: var(--color-navy-dark, #0f1c36) !important;
  background-color: rgba(15, 28, 54, 0.05) !important;
  outline: none !important;
  box-shadow: none !important;
}

.job-toggle-btn .material-symbols-outlined,
.job-toggle-btn:focus .material-symbols-outlined,
.job-toggle-btn:active .material-symbols-outlined,
.job-toggle-btn:not(.collapsed) .material-symbols-outlined {
  color: var(--color-navy-dark, #0f1c36) !important;
}

/* 當折疊展開時，按鈕內的箭頭旋轉 180 度 */
.job-toggle-btn:not(.collapsed) .material-symbols-outlined {
  transform: rotate(180deg);
}

.job-toggle-btn .material-symbols-outlined {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   ✨ 職缺卡片標題區塊 RWD 完美防護（適應 iPad Mini, iPad Pro 到筆電）
   ========================================================================== */
@media (max-width: 991.98px) {
  .job-accordion-card .d-flex.flex-column.flex-md-row {
    display: flex !important;
    flex-direction: row !important; /* 在平板尺寸維持橫向排列，對齊網頁版標準 */
    justify-content: space-between !important;
    align-items: center !important;
  }

  .job-accordion-card .d-flex.align-items-center.gap-3 {
    flex-shrink: 0 !important;
  }
  .job-accordion-card .collapse .text-end,
  .job-accordion-card .collapse div[class*="text-"] {
    text-align: center !important;
  }

  /* 讓手機上的應徵按鈕在區塊中完美置中，並可選擇是否在手機上微幅拉寬更易點擊 */
  .job-accordion-card .collapse .luxury-job-apply-btn {
    width: 100% !important;
    max-width: 280px !important;
    justify-content: center !important;
  }
  /* 🌟 手機版職缺詳情按鈕：錢下方、線上方、完美置中 */
  .mobile-center-toggle-btn {
    width: 100% !important;
    max-width: 260px !important;
    justify-content: center !important;
    padding: 8px 16px !important;
    font-size: 0.85rem !important;
    background-color: rgba(15, 28, 54, 0.05) !important;
    border: 1px solid rgba(140, 94, 60, 0.2) !important;
  }

  /* 🌟 手機版卡片收合時自動自適應高度，底部不留白 */
  .job-accordion-card {
    height: auto !important;
  }
}

/* 確保摺疊動畫流暢、無殘留留白 */
.job-accordion-card .collapse,
.job-accordion-card .collapsing {
  transition: height 0.35s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

/* ==========================================================================
   ✨ 底部 CTA 與濾鏡系統
   ========================================================================== */
.advisory-cta-btn {
  background-color: #f7d5a4 !important;
  border: 1px solid rgba(255, 255, 255, 0.8) !important;
  color: #0f1c36 !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.advisory-cta-btn:hover {
  background-color: #ffffff !important;
  border-color: #f7d5a4 !important;
  color: #0f1c36 !important;
  transform: translateY(-3px);
  box-shadow:
    0 0.75rem 2.5rem rgba(247, 213, 164, 0.5),
    0 4px 15px rgba(0, 0, 0, 0.5);
}

.advisory-cta-btn .advisory-arrow {
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.advisory-cta-btn:hover .advisory-arrow {
  transform: translateX(5px);
}

.static-navy-filter-bg {
  transform: none !important;
  filter: brightness(0.95) contrast(104%) saturate(95%) hue-rotate(-3deg);
  -webkit-filter: brightness(0.95) contrast(104%) saturate(95%)
    hue-rotate(-3deg);
}

.transition-hover {
  transition:
    transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid rgba(140, 94, 60, 0.15) !important;
}

.transition-hover:hover {
  transform: translateY(-4px);
  box-shadow: 0 1rem 2rem rgba(114, 91, 56, 0.1) !important;
}

/* ==========================================================================
   ✨ 五步甄選歷程：高奢微光互動卡片系統 (Luxury Process Cards)
   ========================================================================== */
@media (min-width: 1200px) {
  .col-xl-2-4 {
    flex: 0 0 auto;
    width: 20%;
  }
}

.luxury-process-card {
  background-color: #ffffff !important;
  border: 1px solid rgba(140, 94, 60, 0.15) !important;
  box-shadow: 0 0.5rem 1.5rem rgba(15, 28, 54, 0.03);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
  position: relative;
  z-index: 1;
}

.luxury-process-card .process-step-number {
  font-size: 1.6rem;
  color: var(--color-bronze-primary, #8c5e3c);
  opacity: 0.65;
  letter-spacing: -0.5px;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.luxury-process-card:hover {
  transform: translateY(-6px) !important;
  border-color: rgba(247, 213, 164, 0.8) !important;
  box-shadow:
    0 1.25rem 2.5rem rgba(114, 91, 56, 0.12),
    0 0 15px rgba(247, 213, 164, 0.3) !important;
  background: linear-gradient(
    135deg,
    #ffffff 0%,
    rgba(247, 213, 164, 0.08) 100%
  ) !important;
}

.luxury-process-card:hover .process-step-number {
  opacity: 1;
  color: var(--color-navy-dark, #0f1c36);
  transform: scale(1.05);
}

.value-desc-text {
  font-size: 0.75rem;
  line-height: 1.65;
  letter-spacing: 0.2px;
  max-width: 220px;
  margin-left: auto;
  margin-right: auto;
}

/* ==========================================================================
   ✨ 核心價值卡片：精緻金調微光互動系統 (Luxury Value Cards)
   ========================================================================== */
.luxury-value-card {
  background-color: #ffffff !important;
  border: 1px solid rgba(140, 94, 60, 0.15) !important;
  box-shadow: 0 0.5rem 1.5rem rgba(15, 28, 54, 0.03);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.value-icon-wrapper {
  width: 64px;
  height: 64px;
  border: 1px solid rgba(140, 94, 60, 0.25);
  background: linear-gradient(
    135deg,
    rgba(247, 213, 164, 0.08) 0%,
    rgba(255, 255, 255, 1) 100%
  );
  box-shadow: 0 4px 12px rgba(140, 94, 60, 0.08);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.luxury-value-card:hover {
  transform: translateY(-6px) !important;
  border-color: rgba(140, 94, 60, 0.5) !important;
  box-shadow:
    0 1.25rem 2.5rem rgba(114, 91, 56, 0.12),
    0 0 20px rgba(247, 213, 164, 0.25) !important;
  background: linear-gradient(
    135deg,
    #ffffff 0%,
    rgba(247, 213, 164, 0.12) 100%
  ) !important;
}

.luxury-value-card:hover .value-icon-wrapper {
  background: linear-gradient(135deg, #8c5e3c 0%, #a2714c 100%);
  border-color: rgba(247, 213, 164, 0.8);
  box-shadow: 0 6px 16px rgba(140, 94, 60, 0.25);
  transform: scale(1.06);
}

.luxury-value-card:hover .value-icon-wrapper .material-symbols-outlined {
  color: #ffffff !important;
}

/* ==========================================================================
   ✨ 職缺卡片內的高質感古銅金應徵按鈕 (Luxury Job Apply Button)
   ========================================================================== */
.luxury-job-apply-btn {
  background: linear-gradient(135deg, #0f1c36 0%, #1a2c52 100%) !important;
  border: 1px solid rgba(247, 213, 164, 0.4) !important;
  color: #f7d5a4 !important;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.luxury-job-apply-btn:hover {
  background: linear-gradient(135deg, #8c5e3c 0%, #a2714c 100%) !important;
  border-color: #f7d5a4 !important;
  color: #ffffff !important;
  transform: translateY(-2px);
  box-shadow: 0 0.5rem 1.5rem rgba(140, 94, 60, 0.25) !important;
}

/* ==========================================================================
   ✨ Back to Top 按鈕樣式
   ========================================================================== */
.btn-back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  background: #0f1c36;
  color: #f7d5a4;
  border: 1px solid rgba(247, 213, 164, 0.3);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 1040;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
}
.btn-back-to-top:hover {
  background: #1a2f5a;
  transform: translateY(-3px);
}
.top-arrow-icon {
  width: 18px;
  height: 18px;
}
.top-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1px;
}