/* ═════════════════════════════
   NAV 外框
═════════════════════════════ */
#site-nav{
  position:fixed;
  top:0;
  left:0;
  width:100%;
  z-index:100;
  background:#fff;
  border-bottom:1px solid #e0d9d2;
}

.nav-inner{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  height:64px;
  max-width:1300px;
  margin:0 auto;
  padding:0 48px;
}

/* 左 */
.nav-left{
  display:flex;
  align-items:center;
  gap:100px;
}

/* 右 */
.nav-right{
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:100px;
  min-width:0;
}

/* ═════════════════════════════
   MENU
═════════════════════════════ */
.nav-menu{
  display:flex;
  align-items:center;
  gap:50px;
  list-style:none;
  margin:0;
  padding:0;
  min-width:0;
}

/* item */
.nav-item{
  position:relative;
}

/* ═════════════════════════════
   LINK（a + button）
═════════════════════════════ */
.nav-link{
  font-size:.9rem;
  font-weight:300;
  letter-spacing:.1em;
  color:var(--color-text);

  background:none;
  border:none;
  cursor:pointer;

  position:relative;
  padding-bottom:2px;

  display:inline-flex;
  align-items:center;

  text-decoration:none;
  line-height:1;
}

/* 底線 */
.nav-link::after{
  content:'';
  position:absolute;
  bottom:0;
  left:0;
  width:0;
  height:1px;
  background:var(--color-text);
  transition:.3s;
}

.nav-link:hover::after{
  width:100%;
}

.has-dropdown:hover .nav-link::after{
  width:100%;
}

/* ═════════════════════════════
   LOGO
═════════════════════════════ */
.nav-logo{
  display:flex;
  align-items:center;
  justify-content:center;
}

.nav-logo img{
  height:48px;
}

/* ═════════════════════════════
   ICON（重點🔥）
═════════════════════════════ */
.nav-icons{
  display:flex;
  align-items:center;
  gap:12px;
  flex-shrink:0;   /* 🔥不被壓 */
}

.nav-icon{
  width:32px;
  height:32px;
  border-radius:50%;
  background:#e8e3de;

  display:flex;
  align-items:center;
  justify-content:center;

  transition:.3s;
}

.nav-icon:hover{
  background:#d4cdc6;
}

.nav-icon img{
  width:20px;
  display:block;
}

/* ═════════════════════════════
   DROPDOWN
═════════════════════════════ */
.dropdown{
  position:absolute;
  top:calc(100% + 10px);
  left:0;

  min-width:200px;

  background:#fff;
  border:1px solid #e0d9d2;
  border-radius:10px;

  box-shadow:0 12px 30px rgba(0,0,0,.08);

  padding:12px 0;

  display:flex;
  flex-direction:column;

  opacity:0;
  pointer-events:none;
  transform:translateY(10px);

  transition:.25s;
}

.dropdown li{
  list-style:none;
}

.dropdown a{
  display:block;
  padding:12px 20px;
  text-decoration:none;
  color:var(--color-text);
  transition:.25s;
}

.dropdown a:hover{
  background:#f5f3f0;
  padding-left:24px;
}

.has-dropdown:hover .dropdown{
  opacity:1;
  pointer-events:auto;
  transform:translateY(0);
}

/* 防斷 hover */
.has-dropdown::after{
  content:'';
  position:absolute;
  top:100%;
  left:0;
  width:100%;
  height:12px;
}
/* ═════════════════════════════
   漢堡按鈕
═════════════════════════════ */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 200;
  justify-self: end;
  color: var(--color-text);
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
  transform-origin: center;
}

/* 漢堡 → X */
.nav-toggle.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ═════════════════════════════
   手機選單面板
═════════════════════════════ */
.mobile-menu {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  width: 100%;
  height: calc(100vh - 64px);
  background: #fff;
  z-index: 99;
  overflow-y: auto;
  padding: 24px 32px 48px;
  flex-direction: column;
  gap: 0;
}

.mobile-menu.is-open { display: flex; }

/* 一般連結 */
.mobile-nav-link {
  display: block;
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 300;
  color: var(--color-text);
  letter-spacing: 0.08em;
  padding: 16px 0;
  border-bottom: 1px solid #f0ece8;
  text-decoration: none;
}

/* 有子選單的群組 */
.mobile-nav-group {
  position: relative;
}

.mobile-nav-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 300;
  color: var(--color-text);
  letter-spacing: 0.08em;
  padding: 16px 0;
  border-bottom: 1px solid #f0ece8;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  cursor: pointer;
  text-align: left;
}

.mobile-nav-toggle::after {
  content: '+';
  font-size: 1.2rem;
  font-weight: 300;
  color: var(--color-text-lt);
  transition: transform 0.25s;
  flex-shrink: 0;
}

.mobile-nav-toggle.is-open::after { transform: rotate(45deg); }

/* 子選單 */
.mobile-submenu {
  display: none;
  flex-direction: column;
  padding: 4px 0 4px 16px;
  background: #faf9f7;
}

.mobile-submenu.is-open { display: flex; }

.mobile-submenu a {
  display: block;
  font-family: var(--font-serif);
  font-size: 0.88rem;
  font-weight: 300;
  color: var(--color-text-md);
  letter-spacing: 0.06em;
  padding: 12px 0;
  border-bottom: 1px solid #f0ece8;
  text-decoration: none;
  transition: color 0.2s;
}

.mobile-submenu a:hover { color: var(--color-text); }

/* Social icons */
.mobile-icons {
  display: flex;
  gap: 12px;
  margin-top: 32px;
}

/* ═════════════════════════════
   RWD
═════════════════════════════ */
@media (max-width: 860px) {
  .nav-left,
  .nav-menu,
  .nav-icons {
    display: none;
  }

  .nav-toggle {
    display: flex;
    grid-column: 3;
    grid-row: 1;
    justify-self: end;
  }

  .nav-inner {
    grid-template-columns: 1fr auto 1fr;
    padding: 0 24px;
  }

  .nav-logo{
    padding-top: 7px;
    grid-column: 2;
  }
}
/* ══════════════════════════════════
   FOOTER
══════════════════════════════════ */
.footer {
  background: var(--color-bg);
  padding: 60px 40px 56px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
  text-align: center;
}
.footer-col__title {
  font-size: 1rem; font-weight: 400;
  color: var(--color-text); letter-spacing: 0.1em;
  margin-bottom: 28px;
}
.footer-line-btn {
  display: inline-block;
  padding: 12px 48px;
  background: var(--color-beige);
  border-radius: 40px;
  font-size: 0.85rem; font-weight: 300;
  letter-spacing: 0.1em; color: var(--color-text);
  margin-bottom: 20px;
  transition: background 0.3s;
}
.footer-line-btn:hover { background: #d8d4cc; }
.footer-contact-info {
  font-size: 0.82rem; font-weight: 300;
  line-height: 2.2; color: var(--color-text-md);
}
.footer-contact-info a {
  color: var(--color-text-md);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.footer-contact-info a:hover { color: var(--color-text); }
.footer-social {
  display: flex; align-items: center;
  justify-content: center; gap: 14px;
  margin-top: 16px;
}
.footer-social a {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: #e0dbd6;
  display: flex; align-items: center;
  justify-content: center;
  color: #5a5450;
  transition: 0.3s;
}
.footer-social a:hover { background: #c8c2bc; }
.footer-check-list { margin-bottom: 28px; }
.footer-check-list li {
  font-size: 0.82rem; font-weight: 300;
  color: var(--color-text-md); line-height: 2.3;
  letter-spacing: 0.06em;
}
.footer-check-list li::before { content: '✓  '; color: var(--color-text-lt); }
.footer-flow-title {
  font-size: 0.82rem; font-weight: 400;
  color: var(--color-text); letter-spacing: 0.08em;
  margin-bottom: 10px;
}
.footer-flow-list li {
  font-size: 0.82rem; font-weight: 300;
  color: var(--color-text-md); line-height: 2.3;
  letter-spacing: 0.06em;
}
.footer-location-block { margin-bottom: 24px; }
.footer-location-block .sub-title {
  font-size: 0.82rem; font-weight: 400;
  color: var(--color-text); letter-spacing: 0.08em;
  margin-bottom: 8px;
}
.footer-location-block p {
  font-size: 0.82rem; font-weight: 300;
  line-height: 2.2; color: var(--color-text-md);
  letter-spacing: 0.04em;
}
.footer-location-block .note {
  font-size: 0.76rem; color: #8a8480;
}

@media (max-width: 768px) {
  .footer { grid-template-columns: 1fr; gap: 48px; }
}