/* ==========================================================================
   NAVIGATION & FOOTER STYLES
   ========================================================================== */

/* --- SITE HEADER --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
  transition: background-color var(--transition-smooth), backdrop-filter var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
  border-bottom: 1px solid transparent;
}

.site-header.header-transparent-dark {
  background-color: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.site-header.header-transparent-light {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.03);
}

.site-header.header-scrolled {
  background-color: rgba(0, 0, 0, 0.98) !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15) !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* Brand Logo */
.brand-logo {
  display: flex;
  flex-direction: column;
  text-decoration: none;
}

.brand-name {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: #FFFFFF;
  line-height: 1.1;
  transition: color var(--transition-fast);
}

.header-transparent-light:not(.header-scrolled) .brand-name {
  color: #000000;
}

.brand-tagline {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: #AAAAAA;
  font-weight: 500;
}

.header-transparent-light:not(.header-scrolled) .brand-tagline {
  color: #666666;
}

/* Desktop Navigation Links */
.nav-desktop {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  font-family: var(--font-sans);
  font-size: 0.925rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: rgba(255, 255, 255, 0.85);
  padding: 6px 0;
  position: relative;
  transition: color var(--transition-fast);
}

.header-transparent-light:not(.header-scrolled) .nav-link {
  color: rgba(0, 0, 0, 0.8);
}

.nav-link:hover,
.nav-link.active {
  color: #FFFFFF;
}

.header-transparent-light:not(.header-scrolled) .nav-link:hover,
.header-transparent-light:not(.header-scrolled) .nav-link.active {
  color: #000000;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: #FFFFFF;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-smooth);
}

.header-transparent-light:not(.header-scrolled) .nav-link::after {
  background-color: #000000;
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* --- NAV DROPDOWN MENU --- */
.nav-item-dropdown {
  position: relative;
  display: flex;
  align-items: center;
}

.dropdown-chevron {
  margin-left: 5px;
  transition: transform var(--transition-fast);
  display: inline-block;
  vertical-align: middle;
}

.nav-item-dropdown:hover .dropdown-chevron {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(12px);
  width: 290px;
  background: rgba(12, 12, 12, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 14px;
  padding: 8px;
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1100;
  margin-top: 6px;
}

.dropdown-menu::before {
  content: '';
  position: absolute;
  top: -12px;
  left: 0;
  width: 100%;
  height: 12px;
  background: transparent;
}

.nav-item-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.header-transparent-light:not(.header-scrolled) .dropdown-menu {
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid rgba(0, 0, 0, 0.12);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
}

.dropdown-item {
  display: block;
  padding: 10px 14px;
  border-radius: 8px;
  text-decoration: none !important;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.dropdown-item:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateX(3px);
}

.header-transparent-light:not(.header-scrolled) .dropdown-item:hover {
  background: rgba(0, 0, 0, 0.05);
}

.dropdown-item-title {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  color: #FFFFFF;
  line-height: 1.2;
}

.header-transparent-light:not(.header-scrolled) .dropdown-item-title {
  color: #000000;
}

.dropdown-item-desc {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 3px;
  line-height: 1.35;
}

.header-transparent-light:not(.header-scrolled) .dropdown-item-desc {
  color: rgba(0, 0, 0, 0.6);
}

/* Mobile Submenu Dropdown Accordion */
.mobile-nav-item-dropdown {
  width: 100%;
}

.mobile-dropdown-toggle {
  background: transparent;
  border: none;
  padding: 0;
  width: 100%;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--color-beige);
  border-bottom: 1px solid rgba(245, 245, 245, 0.08);
  padding-bottom: 12px;
}

.mobile-dropdown-chevron {
  width: 12px;
  height: 8px;
  transition: transform 0.3s ease;
  color: rgba(255, 255, 255, 0.6);
  flex-shrink: 0;
}

.mobile-nav-item-dropdown.is-open .mobile-dropdown-chevron {
  transform: rotate(180deg);
  color: #FFFFFF;
}

.mobile-submenu {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-left: 16px;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease, margin 0.3s ease;
  margin-top: 0;
  margin-bottom: 0;
  border-left: 2px solid rgba(255, 255, 255, 0.15);
}

.mobile-nav-item-dropdown.is-open .mobile-submenu {
  max-height: 220px;
  opacity: 1;
  margin-top: 10px;
  margin-bottom: 16px;
}

.mobile-submenu-link {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: block;
}

.mobile-submenu-link:hover,
.mobile-submenu-link.active {
  color: #FFFFFF !important;
  transform: translateX(4px);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-actions .btn {
  padding: 10px 22px !important;
  font-size: 0.875rem !important;
  font-weight: 600 !important;
  letter-spacing: 0.02em !important;
  border-radius: var(--radius-full);
}

.header-transparent-light:not(.header-scrolled) .header-actions .btn-primary {
  background-color: #000000 !important;
  color: #FFFFFF !important;
  border-color: #000000 !important;
}

.site-header.header-scrolled .header-actions .btn-primary,
.site-header.header-transparent-dark .header-actions .btn-primary {
  background-color: #FFFFFF !important;
  color: #000000 !important;
  border-color: #FFFFFF !important;
}

/* Mobile Hamburger Toggle (Pure 3 Lines - No Box / Border) */
.mobile-menu-btn {
  display: none;
  width: 32px;
  height: 32px;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  color: #FFFFFF;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  padding: 0;
  cursor: pointer;
  z-index: 1100;
}

.header-transparent-light:not(.header-scrolled) .mobile-menu-btn {
  background: transparent !important;
  border: none !important;
  color: #000000 !important;
}

.mobile-menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: currentColor;
  border-radius: 2px;
  transition: transform var(--transition-smooth), opacity var(--transition-smooth);
}

.mobile-menu-btn.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-btn.is-active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Navigation Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  transform: translateX(100%);
  visibility: hidden;
  pointer-events: none;
  width: 85%;
  max-width: 380px;
  height: 100vh;
  height: 100dvh;
  background-color: #000000;
  z-index: 1050;
  padding: 85px 28px 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.35s ease;
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.5);
  overflow-y: auto;
  overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
}

.mobile-drawer.is-open {
  transform: translateX(0);
  visibility: visible;
  pointer-events: auto;
}

.mobile-drawer-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 1040;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-smooth);
}

.mobile-drawer-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobile-nav-link {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--color-beige);
  border-bottom: 1px solid rgba(245, 245, 245, 0.08);
  padding-bottom: 10px;
}

.mobile-nav-link.active,
.mobile-nav-link:hover {
  color: #FFFFFF !important;
}

.mobile-drawer-footer {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Mobile Drawer High-Visibility Luxury CTA Button */
.mobile-drawer-footer .btn-primary {
  background-color: #FFFFFF !important;
  color: #000000 !important;
  border: 1px solid #FFFFFF !important;
  font-weight: 600 !important;
  font-size: 0.95rem !important;
  letter-spacing: 0.02em !important;
  padding: 14px 22px !important;
  border-radius: var(--radius-full) !important;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.4) !important;
  display: block !important;
  text-align: center !important;
  transition: all var(--transition-fast) !important;
}

.mobile-drawer-footer .btn-primary:hover,
.mobile-drawer-footer .btn-primary:active {
  background-color: #E8E8E8 !important;
  border-color: #E8E8E8 !important;
  color: #000000 !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.5) !important;
}

/* --- WHATSAPP FLOATING BADGE --- */
.whatsapp-float-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 990;
  display: flex;
  align-items: center;
  gap: 10px;
  background-color: #25D366;
  color: #FFFFFF !important;
  padding: 12px 20px;
  border-radius: var(--radius-full);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  font-weight: 500;
  font-size: 0.85rem;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.whatsapp-float-btn:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.55);
}

.whatsapp-float-btn svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

@media (max-width: 768px) {
  .whatsapp-float-btn {
    bottom: 20px;
    right: 20px;
    padding: 12px;
    border-radius: 50%;
  }

  .whatsapp-float-text {
    display: none;
  }
}

/* --- SITE FOOTER --- */
.site-footer {
  background-color: var(--color-primary-brown);
  color: var(--color-beige);
  border-top: 1px solid rgba(245, 245, 245, 0.08);
  padding-top: clamp(60px, 7vw, 90px);
  padding-bottom: 36px;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1.4fr;
  gap: clamp(24px, 4vw, 56px);
  margin-bottom: 56px;
}

.footer-brand h3 {
  color: var(--color-beige);
  font-size: 2.1rem;
  margin-bottom: 6px;
}

.footer-brand-title {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
  font-weight: 500;
}

.footer-credential-text {
  font-size: 0.95rem;
  color: var(--color-text-light-muted);
  line-height: 1.65;
  margin-bottom: 20px;
}

.footer-col-title {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-beige);
  margin-bottom: 22px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-link {
  font-size: 0.975rem;
  color: var(--color-text-light-muted);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: #FFFFFF !important;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.975rem;
  color: var(--color-text-light-muted);
  margin-bottom: 14px;
}

.footer-contact-item svg {
  width: 20px;
  height: 20px;
  color: rgba(255, 255, 255, 0.7);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-contact-item a {
  color: var(--color-text-light-muted);
}

.footer-contact-item a:hover {
  color: #FFFFFF !important;
}

.footer-social-links {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.footer-social-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  transition: all var(--transition-fast);
}

.footer-social-icon svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.footer-social-icon:hover {
  background: #FFFFFF;
  color: #000000;
  border-color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(255, 255, 255, 0.25);
}

.footer-bottom {
  border-top: 1px solid rgba(245, 245, 245, 0.08);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.8rem;
  color: rgba(245, 245, 245, 0.5);
}

.footer-disclaimer {
  width: 100%;
  margin-bottom: 16px;
  font-size: 0.75rem;
  line-height: 1.6;
  color: rgba(245, 245, 245, 0.4);
}

/* Responsive adjustments */
@media (max-width: 1024px) {
  .nav-desktop {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .header-actions .btn {
    display: none;
  }

  .footer-top-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .header-container {
    padding: 0 18px;
  }

  .footer-top-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .header-container {
    padding: 0 16px;
  }

  .brand-name {
    font-size: 1.3rem;
  }

  .brand-tagline {
    font-size: 0.6rem;
    letter-spacing: 0.1em;
  }

  .mobile-menu-btn {
    width: 40px;
    height: 40px;
  }

  .mobile-drawer {
    width: 88%;
    max-width: 320px;
    padding: 76px 20px 28px;
  }

  .mobile-nav-link {
    font-size: 1.25rem;
    padding-bottom: 8px;
  }
}