/* ==========================================================================
   Shree Arham Jewels - Navigation & Footer
   Header, Announcement Bar, Drawer Menu, Sitewide Luxury Footer
   ========================================================================== */

/* Top Announcement Strip (Clean Minimalist) */
.announcement-bar {
  background: #14110E;
  color: var(--metal-gold-light);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 8px 16px;
  border-bottom: 1px solid rgba(200, 164, 93, 0.25);
  text-align: center;
}

.announcement-bar-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.announcement-item {
  display: inline-flex;
  align-items: center;
}

.announcement-sep {
  color: var(--metal-gold);
  opacity: 0.5;
}

/* Main Luxury Sticky Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(242, 227, 207, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-gold-subtle);
  transition: all var(--transition-fast);
}

.site-header.scrolled {
  background: rgba(242, 227, 207, 0.98);
  box-shadow: 0 4px 20px rgba(24, 20, 17, 0.08);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
  gap: 20px;
}

/* Logo Alignment */
.brand-logo-link {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  padding-right: 14px;
}

.brand-logo-img {
  height: 42px;
  width: auto;
  max-width: 250px;
  object-fit: contain;
  display: block;
}

/* Desktop Navigation */
.nav-menu {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  list-style: none;
  margin: 0 auto;
  white-space: nowrap;
}

.nav-link {
  font-family: var(--font-body);
  font-size: 0.76rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-heading);
  padding: 8px 0;
  position: relative;
  white-space: nowrap;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--metal-gold);
  transition: width var(--transition-smooth);
}

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

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

/* Minimalist Mobile Menu Toggle (Clean 2 Lines) */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  width: 42px;
  height: 42px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  padding: 6px;
}

.hamburger-line {
  width: 24px;
  height: 1.5px;
  background: var(--text-heading);
  transition: all var(--transition-fast);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
  transform: translateY(4.25px) rotate(45deg);
}
.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
  transform: translateY(-4.25px) rotate(-45deg);
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(340px, 86vw);
  height: 100vh;
  background: var(--bg-champagne);
  box-shadow: -8px 0 32px rgba(24, 20, 17, 0.18);
  z-index: 1002;
  transform: translateX(100%);
  transition: transform var(--transition-smooth);
  display: flex;
  flex-direction: column;
  padding: 24px 28px 32px 28px;
  overflow-y: auto;
  border-left: 1px solid var(--border-gold-subtle);
}

.mobile-drawer.active,
.mobile-drawer.open {
  transform: translateX(0);
}

.mobile-drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(24, 20, 17, 0.55);
  backdrop-filter: blur(4px);
  z-index: 1001;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
}

.mobile-drawer-backdrop.active,
.mobile-drawer-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-gold-subtle);
  margin-bottom: 20px;
}

.mobile-drawer-close {
  background: none;
  border: none;
  font-size: 28px;
  line-height: 1;
  color: var(--text-heading);
  cursor: pointer;
  padding: 4px;
}

.mobile-nav-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mobile-nav-link {
  display: block;
  padding: 12px 0;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-heading);
  border-bottom: 1px solid rgba(200, 164, 93, 0.15);
  transition: all var(--transition-fast);
}

.mobile-nav-link:hover,
.mobile-nav-link:active {
  color: var(--metal-gold-dark);
  padding-left: 6px;
}

/* Sitewide Luxury Footer */
.site-footer {
  background: #14110E;
  color: var(--bg-champagne);
  padding: 80px 0 30px 0;
  border-top: 2px solid var(--metal-gold);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 50px;
  margin-bottom: 60px;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--metal-gold-light);
  margin-bottom: 24px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 1px;
  background: var(--metal-gold);
}

.footer-brand-desc {
  font-size: 0.9rem;
  color: #C2B4A3;
  line-height: 1.7;
  margin-bottom: 24px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: #C2B4A3;
  font-size: 0.88rem;
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: var(--metal-gold-light);
  padding-left: 4px;
}

.footer-contact-item {
  margin-bottom: 16px;
  font-size: 0.88rem;
  color: #C2B4A3;
  line-height: 1.6;
}

.footer-contact-item strong {
  display: block;
  color: var(--metal-gold-light);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(200, 164, 93, 0.2);
  padding-top: 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.8rem;
  color: #9E9080;
}

.footer-legal-links {
  display: flex;
  gap: 20px;
}

.footer-legal-links a {
  color: #9E9080;
}
.footer-legal-links a:hover {
  color: var(--metal-gold-light);
}

/* Floating WhatsApp Concierge */
.floating-whatsapp {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}

.whatsapp-bubble {
  background: #181411;
  color: var(--metal-gold-light);
  padding: 8px 14px;
  border-radius: var(--radius-xs);
  border: 1px solid var(--border-gold-medium);
  box-shadow: var(--shadow-md);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: all var(--transition-smooth);
}

.whatsapp-bubble.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.whatsapp-trigger-btn {
  padding: 10px 18px;
  background: #0B3D2E;
  border-radius: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #FFFFFF !important;
  font-family: var(--font-body);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  box-shadow: 0 4px 18px rgba(11, 61, 46, 0.35);
  border: 1.5px solid var(--metal-gold);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.whatsapp-trigger-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(200, 164, 93, 0.45);
  border-color: var(--metal-gold-light);
}

/* Responsive Mobile & Tablet Rules */
@media (max-width: 1140px) {
  .nav-menu {
    display: none;
  }
  .mobile-menu-toggle {
    display: flex;
  }
  .header-container {
    height: 68px;
  }
  .brand-logo-img {
    height: 38px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
}

@media (max-width: 640px) {
  .announcement-bar {
    font-size: 0.65rem;
    padding: 6px 12px;
  }
  .announcement-bar-content {
    justify-content: center;
    gap: 8px;
  }
  .header-container {
    height: 60px;
    gap: 10px;
  }
  .brand-logo-img {
    height: 34px;
    max-width: 180px;
  }
  .header-actions .btn-sm {
    padding: 7px 12px;
    font-size: 0.68rem;
    letter-spacing: 0.08em;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }
  .floating-whatsapp {
    bottom: 16px;
    right: 16px;
  }
  .whatsapp-trigger-btn {
    padding: 9px 14px;
    font-size: 0.72rem;
  }
}

@media (max-width: 420px) {
  .header-actions .btn-sm {
    display: none;
  }
}