/* =============================================
   NAVIGATION — SAMPLE-MATCHING LUXURY FLOATING HEADER
   ============================================= */

:root {
  --nav-height: 70px;
}

/* ---- Floating Header on Hero ---- */
.site-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: var(--nav-height);
  z-index: 1000;
  background: transparent;
  transition: background 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

.site-header.scrolled,
.site-header--solid {
  position: fixed;
  background: rgba(18, 16, 14, 0.95) !important;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--olive-border);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

/* Inner Container */
.header-container {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  height: 100%;
  width: 100%;
  max-width: 100%;
  padding: 0 clamp(20px, 4vw, 56px);
  box-sizing: border-box;
}

/* Mobile Brand Mark — Disabled */
.mobile-brand-logo {
  display: none !important;
}

/* Left Navigation — Compact & Left-Aligned */
.header-nav {
  display: flex !important;
  align-items: center !important;
}

.site-nav {
  display: flex !important;
  flex-direction: row !important;
  align-items: center !important;
  gap: clamp(14px, 1.8vw, 28px);
  list-style: none !important;
  margin: 0 !important;
  padding: 0 !important;
}

.site-nav__item {
  position: relative;
  display: inline-block;
}

.site-nav__link {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  padding: 6px 0;
  position: relative;
  display: inline-block;
  transition: color 0.2s ease;
}

.site-nav__link:hover {
  color: #ffffff;
}

.site-nav__link.active {
  color: #ffffff;
}

/* Thin clean underline matching sample.jpeg */
.site-nav__link.active::after,
.site-nav__link:hover::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 1.5px;
  background: rgba(255, 255, 255, 0.85);
}

/* Right Action Icons */
.header-actions {
  display: flex !important;
  align-items: center !important;
  gap: 18px;
  margin-left: auto;
}

.header-action-btn {
  background: transparent !important;
  border: none !important;
  cursor: pointer !important;
  padding: 6px !important;
  color: rgba(255, 255, 255, 0.85) !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 32px !important;
  height: 32px !important;
  transition: color 0.2s ease, transform 0.2s ease;
}

.header-action-btn:hover {
  color: #ffffff !important;
  transform: scale(1.08);
}

.header-action-btn svg {
  width: 19px !important;
  height: 19px !important;
  display: block !important;
  color: inherit !important;
}

/* Hamburger Menu Toggle — Hidden on Desktop, Shown on Mobile & Tablet */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 1010;
  position: relative;
}

.mobile-menu-toggle span {
  width: 22px;
  height: 2px;
  background: rgba(255, 255, 255, 0.95);
  transition: transform 0.3s ease, opacity 0.3s ease;
  border-radius: 1px;
}

.mobile-menu-toggle:hover span {
  background: #ffffff;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}
.mobile-menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Navigation Drawer */
.mobile-nav {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(85vw, 340px);
  background: var(--near-black);
  border-left: 1px solid var(--olive-border);
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.5);
  padding: 90px 32px 40px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  transform: translateX(100%);
  transition: transform 0.35s var(--ease-out);
  z-index: 1005;
  overflow-y: auto;
}

.mobile-nav.open {
  transform: translateX(0);
}

.mobile-nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 1002;
}

.mobile-nav-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav__link {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 300;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.85);
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-nav__link.active {
  color: var(--olive-light);
  border-bottom-color: var(--olive);
}

.mobile-nav__footer {
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-nav__socials {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
}

.mobile-nav__socials a {
  color: var(--olive-light);
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* Search Bar Overlay */
.search-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(18, 16, 14, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 20px var(--gutter);
  border-bottom: 1px solid var(--olive-border);
  transform: translateY(-100%);
  transition: transform 0.3s var(--ease-out);
  z-index: 1020;
}

.search-bar.open {
  transform: translateY(0);
}

.search-form-wrap {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 14px;
}

.search-input {
  flex-grow: 1;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  padding: 10px 4px;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: #ffffff;
  outline: none;
}

.search-input:focus {
  border-bottom-color: var(--olive-light);
}

.search-bar__close {
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 10px 18px;
  cursor: pointer;
}

.search-bar__close:hover {
  background: var(--burgundy);
  border-color: var(--burgundy);
  color: #ffffff;
}

/* Medium Desktop & Tablet Landscape (961px - 1150px) */
@media (min-width: 961px) and (max-width: 1150px) {
  .site-nav {
    gap: 14px !important;
  }
  .site-nav__link {
    font-size: 0.62rem !important;
    letter-spacing: 0.16em !important;
  }
}

/* Mobile & Tablet Breakpoint (<= 960px) */
@media (max-width: 960px) {
  .mobile-brand-logo {
    display: none !important;
  }
  .header-nav {
    display: none !important;
  }
  .header-actions {
    margin-left: auto !important;
  }
  .mobile-menu-toggle {
    display: inline-flex !important;
  }
  .header-container {
    padding: 0 20px !important;
    justify-content: flex-end !important;
  }
}

/* Small Mobile Screens (<= 580px) */
@media (max-width: 580px) {
  .mobile-nav {
    width: min(88vw, 320px);
    padding: 80px 24px 32px;
  }
  .mobile-nav__link {
    font-size: 1.28rem;
    padding: 10px 0;
  }
  .search-form-wrap {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }
  .search-form-wrap .btn,
  .search-form-wrap .search-bar__close {
    width: 100%;
    text-align: center;
    padding: 10px;
  }
}