/* ==========================================================================
   AURUM EAST AFRICA — LAYOUT CSS
   Header, Mega-Menu, Mobile Drawer, Sticky Bars & Footer
   ========================================================================== */

/* --------------------------------------------------------------------------
   Top Bar / Live Price Ticker Strip
   -------------------------------------------------------------------------- */
.top-bar {
  background-color: var(--color-bg-base);
  border-bottom: 1px solid rgba(201, 162, 75, 0.15);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  padding: var(--space-2) 0;
  position: relative;
  z-index: var(--z-header);
}

.top-bar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.top-bar-ticker {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  overflow: hidden;
  white-space: nowrap;
  min-width: 0;
}

@media (max-width: 767px) {
  .site-brand img {
    height: 32px;
  }

  .header-actions .lang-selector,
  .header-actions > .trigger-quote-btn {
    display: none;
  }
}

@media (max-width: 480px) {
  .top-bar-ticker {
    gap: var(--space-2);
  }
  .ticker-label {
    display: none;
  }
  .ticker-value {
    font-size: 11px;
  }
}

.ticker-pulse {
  display: inline-block;
  width: 7px;
  height: 7px;
  background-color: var(--color-success);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--color-success);
  animation: pulse-dot 2s infinite ease-in-out;
}

@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.6; }
}

.ticker-label {
  font-weight: 600;
  color: var(--color-text-secondary);
}

.ticker-value {
  font-family: var(--font-sans);
  font-weight: 700;
  color: var(--color-gold-light);
  letter-spacing: 0.02em;
}

.top-bar-meta {
  display: none;
}

@media (min-width: 900px) {
  .top-bar-meta {
    display: flex;
    align-items: center;
    gap: var(--space-6);
  }
}

.top-bar-meta a {
  color: var(--color-text-muted);
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

.top-bar-meta a:hover {
  color: var(--color-gold-light);
}

/* --------------------------------------------------------------------------
   Primary Header
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  width: 100%;
  background-color: var(--color-bg-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-gold-border);
  z-index: var(--z-header);
  transition: padding var(--trans-normal), background-color var(--trans-normal), box-shadow var(--trans-normal);
  padding: var(--space-4) 0;
}

.site-header.scrolled {
  padding: var(--space-3) 0;
  background-color: var(--color-bg-glass-heavy);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-width: 0;
}

@media (max-width: 480px) {
  .header-container {
    gap: var(--space-2);
  }
}

.site-brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.site-brand img {
  width: clamp(180px, 22vw, 280px);
  height: clamp(40px, 4.4vw, 56px);
  display: block;
  object-fit: cover;
  object-position: center;
}

@media (max-width: 767px) {
  .site-brand img {
    width: clamp(150px, 48vw, 220px);
    height: clamp(36px, 10vw, 44px);
  }
}

/* Primary Desktop Navigation */
.primary-nav {
  display: none;
}

@media (min-width: 1280px) {
  .primary-nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
  }
}

.nav-link {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: var(--space-2) 0;
  position: relative;
  transition: color var(--trans-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--color-gold-light);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--grad-gold-metallic);
  transition: width var(--trans-fast);
}

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

/* Nav Item with Dropdown / Mega Menu */
.nav-item-dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: -20px;
  min-width: 260px;
  background: var(--color-bg-surface-elevated);
  border: 1px solid var(--color-gold-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) 0;
  box-shadow: var(--shadow-card);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--trans-fast), transform var(--trans-fast), visibility var(--trans-fast);
  z-index: var(--z-modal);
}

.nav-item-dropdown:hover .dropdown-menu,
.nav-item-dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-link {
  display: block;
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  transition: background-color var(--trans-fast), color var(--trans-fast);
}

.dropdown-link:hover {
  background-color: var(--color-gold-subtle);
  color: var(--color-gold-light);
}

/* Header Utilities */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

@media (max-width: 480px) {
  .header-actions {
    gap: var(--space-2);
  }
}

@media (min-width: 768px) {
  .header-actions {
    gap: var(--space-4);
  }
}

/* Language & Theme Selectors */
.lang-selector {
  position: relative;
}

.lang-btn, .theme-toggle-btn {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-gold-border);
  color: var(--color-text-secondary);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  transition: all var(--trans-fast);
}

.lang-btn:hover, .theme-toggle-btn:hover {
  border-color: var(--color-gold-light);
  color: var(--color-text-primary);
}

.lang-dropdown {
  position: absolute;
  top: 110%;
  right: 0;
  background: var(--color-bg-surface-elevated);
  border: 1px solid var(--color-gold-border);
  border-radius: var(--radius-sm);
  min-width: 140px;
  padding: var(--space-1) 0;
  box-shadow: var(--shadow-card);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--trans-fast);
  z-index: var(--z-modal);
}

.lang-selector.open .lang-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-option {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: var(--space-2) var(--space-4);
  color: var(--color-text-secondary);
  font-size: var(--text-xs);
  cursor: pointer;
  transition: background-color var(--trans-fast), color var(--trans-fast);
}

.lang-option:hover, .lang-option.active {
  background-color: var(--color-gold-subtle);
  color: var(--color-gold-light);
  font-weight: 700;
}

/* Mobile Menu Toggle Button */
.menu-toggle-btn {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: var(--color-bg-surface);
  border: 1px solid var(--color-gold-border);
  border-radius: var(--radius-sm);
  padding: var(--space-2);
  cursor: pointer;
  color: var(--color-text-primary);
}

@media (min-width: 1280px) {
  .menu-toggle-btn {
    display: none;
  }
}

.menu-toggle-btn span {
  display: block;
  height: 2px;
  width: 24px;
  background-color: var(--color-text-primary);
  border-radius: 2px;
  transition: all var(--trans-fast);
}

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

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

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

/* --------------------------------------------------------------------------
   Mobile Fullscreen Navigation Drawer
   -------------------------------------------------------------------------- */
.mobile-drawer {
  position: fixed;
  inset: 0;
  background: var(--color-bg-glass-heavy);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: var(--z-drawer);
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--trans-normal), visibility var(--trans-normal);
  padding: var(--space-6) var(--space-4) var(--space-20);
  overflow-y: auto;
}

.mobile-drawer.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-gold-border);
  padding-bottom: var(--space-4);
}

.drawer-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.drawer-link {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  color: var(--color-text-primary);
  font-weight: 600;
  padding: var(--space-1) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

@media (max-width: 380px) {
  .drawer-link {
    font-size: var(--text-xl);
  }
}

.drawer-link:hover, .drawer-link.active {
  color: var(--color-gold-light);
}

.drawer-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: auto;
}

/* --------------------------------------------------------------------------
   Mobile Sticky Bottom Action Bar
   -------------------------------------------------------------------------- */
.mobile-sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-bg-glass-heavy);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--color-gold-border);
  padding: var(--space-3) var(--space-4);
  padding-bottom: calc(var(--space-3) + env(safe-area-inset-bottom));
  display: flex;
  align-items: center;
  gap: var(--space-3);
  z-index: var(--z-sticky);
  box-shadow: 0 -10px 25px rgba(0, 0, 0, 0.6);
}

@media (min-width: 768px) {
  .mobile-sticky-bar {
    display: none;
  }
}

.mobile-sticky-bar .btn {
  flex: 1;
  padding: var(--space-3) var(--space-2);
  font-size: var(--text-xs);
  min-height: 44px;
}

/* --------------------------------------------------------------------------
   Floating WhatsApp Button (Desktop & Tablet)
   -------------------------------------------------------------------------- */
.floating-whatsapp {
  position: fixed;
  bottom: calc(var(--space-6) + env(safe-area-inset-bottom));
  right: var(--space-6);
  width: 58px;
  height: 58px;
  background-color: #25D366;
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
  z-index: calc(var(--z-sticky) - 5);
  transition: transform var(--trans-fast), box-shadow var(--trans-fast);
}

.floating-whatsapp:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 15px 30px rgba(37, 211, 102, 0.55);
  color: #FFFFFF;
}

.floating-whatsapp svg {
  width: 32px;
  height: 32px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

@media (max-width: 767px) {
  .floating-whatsapp {
    bottom: calc(75px + env(safe-area-inset-bottom)); /* Position above mobile sticky bar */
    right: var(--space-4);
    width: 48px;
    height: 48px;
  }
  .floating-whatsapp svg {
    width: 26px;
    height: 26px;
  }
}

/* --------------------------------------------------------------------------
   Rich Luxury Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: #07090C;
  border-top: 1px solid var(--color-gold-border);
  padding-top: var(--space-16);
  padding-bottom: calc(var(--space-16) + 60px); /* Extra clearance for mobile sticky bar */
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
}

@media (min-width: 768px) {
  .site-footer {
    padding-bottom: var(--space-16);
  }
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

@media (min-width: 768px) {
  .footer-top {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .footer-top {
    grid-template-columns: 2.2fr 1.2fr 1.2fr 1.4fr;
  }
}

@media (max-width: 480px) {
  .footer-top {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-6) var(--space-4);
  }

  .footer-brand {
    grid-column: 1 / -1;
    min-width: 0;
  }

  .footer-brand img {
    max-width: 100%;
    height: auto;
  }

  .footer-col {
    min-width: 0;
  }
}

.footer-brand img {
  display: block;
  width: clamp(210px, 24vw, 260px);
  height: clamp(62px, 7vw, 76px);
  object-fit: cover;
  object-position: center;
  margin-bottom: var(--space-4);
}

.footer-brand p {
  color: var(--color-text-muted);
  max-width: 340px;
  line-height: var(--leading-normal);
  font-size: var(--text-sm);
}

.footer-col h4 {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gold-light);
  margin-bottom: var(--space-4);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-links a {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  overflow-wrap: anywhere;
}

.footer-links a:hover {
  color: var(--color-gold-light);
  padding-left: var(--space-1);
}

/* Offices Section in Footer */
.footer-offices {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: var(--space-8) 0;
  margin-bottom: var(--space-8);
}

.offices-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .offices-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.office-mini-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(201, 162, 75, 0.15);
  border-radius: var(--radius-sm);
  padding: var(--space-4);
}

.office-mini-card h5 {
  color: var(--color-text-primary);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.office-mini-card p {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.office-mini-card a {
  font-size: var(--text-xs);
  color: var(--color-gold-light);
  font-weight: 600;
}

/* Pricing Risk Disclaimer Banner in Footer */
.footer-disclaimer {
  background: var(--color-bg-surface-subtle);
  border: 1px solid var(--color-gold-border);
  border-radius: var(--radius-sm);
  padding: var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: var(--leading-normal);
  margin-bottom: var(--space-8);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: var(--space-6);
  font-size: var(--text-xs);
  color: var(--color-text-subtle);
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    text-align: left;
  }
}

.footer-bottom-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-3);
}

@media (min-width: 768px) {
  .footer-bottom-links {
    gap: var(--space-4);
  }
}

.footer-bottom-links a {
  color: var(--color-text-subtle);
}

.footer-bottom > * {
  min-width: 0;
  max-width: 100%;
  overflow-wrap: anywhere;
}

.footer-bottom-links a:hover {
  color: var(--color-text-primary);
}

/* Footer brand description word wrap safety */
@media (max-width: 480px) {
  [style*="minmax(280px"],
  [style*="minmax(300px"] {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)) !important;
  }

  .footer-brand p {
    font-size: var(--text-xs);
  }
  .footer-disclaimer {
    font-size: 11px;
    overflow-wrap: anywhere;
  }
}