/* ================================================================
   nav-footer.css — 金錢豹酒店 · 導航 & 頁尾樣式
   命名空間: g- 前綴（獨立不衝突）
   網站: https://www.6-tw.com/
   ================================================================ */

/* ── CSS 變數（導航/頁尾共用）── */
:root {
  --g-brand:       #8B1A2E;
  --g-brand-dark:  #5C0F1E;
  --g-brand-deep:  #3A0810;
  --g-brand-light: #D4859A;
  --g-gold:        #C9960C;
  --g-gold-light:  #F5D87A;
  --g-gold-pale:   #FFFBEF;
  --g-text-light:  #FFFFFF;
  --g-text-muted:  rgba(255,255,255,0.55);
  --g-border:      rgba(245,216,122,0.22);
  --g-nav-h:       64px;
  --g-transition:  0.28s cubic-bezier(0.4,0,0.2,1);
}

/* ════════════════════════════════════════════════════════════════
   NAV — 主導航
   ════════════════════════════════════════════════════════════════ */

.g-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  width: 100%;
  background: var(--g-brand-deep);
  border-bottom: none;
  box-shadow: 0 2px 20px rgba(0,0,0,0.35);
}

.g-nav__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  height: var(--g-nav-h);
  display: flex;
  align-items: center;
  gap: 0;
}

/* ── Logo ── */
.g-nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  text-decoration-line: none;
  flex-shrink: 0;
  margin-right: 2rem;
  border-bottom: none;
}

.g-nav__logo-icon {
  width: 36px;
  height: 36px;
  background: var(--g-gold);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  line-height: 1;
  font-weight: 700;
  color: var(--g-brand-deep);
  font-family: 'Noto Serif TC', serif;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(201,150,12,0.35);
  transition: transform var(--g-transition);
}

.g-nav__logo:hover .g-nav__logo-icon {
  transform: scale(1.08);
}

.g-nav__logo-text {
  font-family: 'Noto Serif TC', serif;
  font-size: 15px;
  font-weight: 600;
  color: var(--g-text-light);
  letter-spacing: 0.05em;
  line-height: 1.2;
}

.g-nav__logo-sub {
  display: block;
  font-size: 10px;
  color: var(--g-gold-light);
  font-family: 'Noto Sans TC', sans-serif;
  font-weight: 300;
  letter-spacing: 0.1em;
}

/* ── Menu list ── */
.g-nav__list {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0;
  flex: 1;
  justify-content: flex-end;
}

.g-nav__item {
  position: relative;
}

.g-nav__link {
  display: flex;
  align-items: center;
  gap: 5px;
  height: var(--g-nav-h);
  padding: 0 1rem;
  text-decoration: none;
  font-family: 'Noto Sans TC', sans-serif;
  font-size: 14px;
  font-weight: 400;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.04em;
  transition: color var(--g-transition);
  white-space: nowrap;
}

.g-nav__link:hover,
.g-nav__link.g-is-active {
  color: var(--g-gold-light);
}

.g-nav__arrow {
  font-size: 9px;
  color: var(--g-gold);
  transition: transform var(--g-transition);
  display: inline-block;
}

/* ── Dropdown ── */
.g-nav__dropdown {
  position: absolute;
  top: calc(100% + 0px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 160px;
  background: var(--g-brand-dark);
  border: 1px solid var(--g-border);
  border-radius: 10px;
  padding: 6px;
  box-shadow: 0 12px 36px rgba(0,0,0,0.4);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--g-transition),
              visibility var(--g-transition),
              transform var(--g-transition);
  transform: translateX(-50%) translateY(-6px);
  z-index: 200;
}

/* 有下拉選單的項目：hover 或 focus-within 時顯示 */
.g-nav__item:hover .g-nav__dropdown,
.g-nav__item:focus-within .g-nav__dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.g-nav__item:hover .g-nav__arrow,
.g-nav__item:focus-within .g-nav__arrow {
  transform: rotate(180deg);
}

.g-nav__dropdown-link {
  display: block;
  padding: 9px 14px;
  text-decoration: none;
  font-family: 'Noto Sans TC', sans-serif;
  font-size: 13px;
  color: rgba(255,255,255,0.82);
  border-radius: 6px;
  transition: background var(--g-transition), color var(--g-transition);
  white-space: nowrap;
  letter-spacing: 0.03em;
}

.g-nav__dropdown-link:hover {
  background: rgba(201,150,12,0.18);
  color: var(--g-gold-light);
}

/* ── CTA button in nav ── */
.g-nav__cta {
  margin-left: auto;
  flex-shrink: 0;
}

.g-nav__cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 18px;
  background: var(--g-gold);
  color: var(--g-brand-deep);
  text-decoration: none;
  font-family: 'Noto Sans TC', sans-serif;
  font-size: 13px;
  font-weight: 500;
  border-radius: 8px;
  letter-spacing: 0.04em;
  transition: background var(--g-transition), box-shadow var(--g-transition), transform var(--g-transition);
  white-space: nowrap;
  box-shadow: 0 2px 10px rgba(201,150,12,0.3);
}

.g-nav__cta-btn:hover {
  background: var(--g-gold-light);
  box-shadow: 0 4px 16px rgba(201,150,12,0.45);
  transform: translateY(-1px);
}

.g-nav__cta-icon {
  font-size: 15px;
}

/* ── Hamburger (mobile) ── */
.g-nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
  background: none;
  border: none;
  border-radius: 6px;
  transition: background var(--g-transition);
}

.g-nav__hamburger:hover {
  background: rgba(255,255,255,0.08);
}

.g-nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--g-gold-light);
  border-radius: 2px;
  transition: transform var(--g-transition), opacity var(--g-transition);
}

.g-nav__hamburger.g-is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.g-nav__hamburger.g-is-open span:nth-child(2) {
  opacity: 0;
}
.g-nav__hamburger.g-is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── Mobile drawer ── */
.g-nav__drawer {
  display: none;
  background: var(--g-brand-dark);
  border-top: 1px solid var(--g-border);
  padding: 0 1rem;
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.4s cubic-bezier(0.4,0,0.2,1),
              padding 0.4s cubic-bezier(0.4,0,0.2,1);
  overflow-y: hidden;
}

.g-nav__drawer.g-is-open {
  padding: 10px 1rem 24px;
}

.g-nav__drawer.g-is-open {
  max-height: 800px;
}

/* ── Drawer item ── */
.g-drawer__item {
  display: block;
  padding: 11px 14px;
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  font-size: 14px;
  border-radius: 8px;
  letter-spacing: 0.03em;
  transition: background var(--g-transition), color var(--g-transition);
}

.g-drawer__item:hover {
  background: rgba(201,150,12,0.15);
  color: var(--g-gold-light);
}

.g-drawer__item--top {
  border-bottom: 1px solid rgba(245,216,122,0.1);
  margin-bottom: 2px;
}

.g-drawer__sub .g-drawer__item {
  font-size: 13px;
  color: rgba(255,255,255,0.7);
}
.g-drawer__group {
  border-bottom: 1px solid rgba(245,216,122,0.1);
}

.g-drawer__group:last-of-type {
  border-bottom: none;
}

.g-drawer__group-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: none;
  padding: 11px 14px;
  color: var(--g-gold);
  font-family: 'Noto Sans TC', sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  text-align: left;
}

.g-drawer__group-arrow {
  font-size: 10px;
  color: var(--g-gold);
  transition: transform var(--g-transition);
  display: inline-block;
  flex-shrink: 0;
}

.g-drawer__group.g-is-open .g-drawer__group-arrow {
  transform: rotate(180deg);
}

.g-drawer__sub {
  padding-left: 14px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.4,0,0.2,1);
}

.g-drawer__group.g-is-open .g-drawer__sub {
  max-height: 300px;
}

.g-drawer__cta {
  margin: 12px 14px 4px;
  display: flex;
}

.g-drawer__cta-btn {
  flex: 1;
  text-align: center;
  padding: 12px;
  background: var(--g-gold);
  color: var(--g-brand-deep);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  border-radius: 8px;
  letter-spacing: 0.05em;
  transition: background var(--g-transition);
}

.g-drawer__cta-btn:hover {
  background: var(--g-gold-light);
}


/* ════════════════════════════════════════════════════════════════
   FOOTER — 頁尾
   ════════════════════════════════════════════════════════════════ */

.g-footer {
  background: var(--g-brand-deep);
  border-top: 1px solid var(--g-border);
  padding: 3rem 1.5rem 2rem;
  margin-top: 4rem;
}

.g-footer__inner {
  max-width: 1200px;
  margin: 0 auto;
}

.g-footer__top {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--g-border);
}

/* ── Footer brand column ── */
.g-footer__brand {}

.g-footer__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  margin-bottom: 1rem;
}

.g-footer__logo-icon {
  width: 40px;
  height: 40px;
  background: var(--g-gold);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  color: var(--g-brand-deep);
  font-family: 'Noto Serif TC', serif;
}

.g-footer__logo-name {
  font-family: 'Noto Serif TC', serif;
  font-size: 16px;
  font-weight: 600;
  color: var(--g-text-light);
  letter-spacing: 0.06em;
}

.g-footer__tagline {
  font-size: 12px;
  color: var(--g-text-muted);
  line-height: 1.7;
  margin-bottom: 1rem;
  letter-spacing: 0.02em;
}

.g-footer__contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.g-footer__contact-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.g-footer__contact-label {
  font-size: 11px;
  color: var(--g-gold);
  font-weight: 500;
  flex-shrink: 0;
  letter-spacing: 0.06em;
}

.g-footer__contact-link {
  font-size: 13px;
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: color var(--g-transition);
}

.g-footer__contact-link:hover {
  color: var(--g-gold-light);
}

/* ── Footer nav columns ── */
.g-footer__col-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--g-gold);
  font-weight: 500;
  margin-bottom: 1rem;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--g-border);
}

.g-footer__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.g-footer__link {
  display: block;
  padding: 5px 0;
  font-size: 13px;
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: color var(--g-transition);
  line-height: 1.5;
}

.g-footer__link:hover {
  color: var(--g-gold-light);
}

/* ── Footer bottom bar ── */
.g-footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.5rem;
  flex-wrap: wrap;
  gap: 10px;
}

.g-footer__copy {
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.04em;
}

.g-footer__address {
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.04em;
}


/* ════════════════════════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════════════════════════ */

@media (max-width: 960px) {
  .g-footer__top {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  /* Nav: hide desktop list, show hamburger */
  .g-nav__list {
    display: none;
  }
  .g-nav__cta {
    display: none;
  }
  .g-nav__hamburger {
    display: flex;
  }
  .g-nav__drawer {
    display: block;
    /* drawer 展開時不允許自身產生捲軸 */
    overflow: hidden;
  }
}

@media (max-width: 560px) {
  .g-footer__top {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }
  .g-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}