/* Footer 基礎設定 */
.site-footer {
  background-color: #081a1c; /* 青黑色背景 */
  color: #ffffff;            /* 白色文字 */
  padding: 40px 30px;
  font-family: 'Helvetica Neue', Arial, 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
  border-radius: 0;          /* 確保沒有圓角 */
}

/* 容器排版 (Flexbox) */
.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;       /* 垂直置中對齊 */
  flex-wrap: wrap;
  gap: 30px;
}

/* 左側 Logo 區塊 */
.footer-left {
  display: flex;
  align-items: center;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 15px;
}

.logo-icon {
  width: 50px;
  height: 50px;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 38px;
  font-weight: 300;
  letter-spacing: 5px;
  line-height: 1;
}

.brand-subtitle {
  font-size: 11px;
  letter-spacing: 0.5px;
  margin-top: 6px;
  color: #d0d0d0;
}

/* 中間資訊區塊 */
.footer-center {
  flex-grow: 1;
  padding-left: 40px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-center p {
  margin: 0;
  line-height: 1.5;
}

.company-name {
  font-size: 16px;
  font-weight: bold;
  letter-spacing: 1px;
}

.company-info {
  font-size: 14px;
  color: #e0e0e0;
}

/* 右側版權區塊 */
.footer-right {
  display: flex;
  align-items: flex-end;
  height: 100%;
  padding-top: 40px; /* 讓版權文字稍微靠下，貼齊設計圖視覺 */
}

.copyright {
  margin: 0;
  font-size: 13px;
  color: #b0b0b0;
  letter-spacing: 0.5px;
}

/* RWD 響應式設定 (手機版適應) */
@media (max-width: 850px) {
  .footer-container {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .footer-center {
    padding-left: 0;
    margin-top: 20px;
  }

  .footer-right {
    padding-top: 10px;
  }
}