/* ==========================================================================
   TOMKEY REAL ESTATE - HEADER STYLESHEET (header.css)
   Built for Bootstrap 5
   ========================================================================== */

:root {
  --tk-bg-primary: #03140e;
  --tk-bg-nav: rgba(3, 20, 14, 0.88);
  --tk-gold: #D4AF37;
  --tk-gold-dark: #C5A059;
  --tk-gold-light: #E6CC65;
  --tk-gold-gradient: linear-gradient(135deg, #D4AF37 0%, #E6CC65 50%, #C5A059 100%);
  --tk-gold-hover: linear-gradient(135deg, #E6CC65 0%, #D4AF37 50%, #C5A059 100%);
  --tk-text-light: #e6edea;
  --tk-text-muted: #9fb3ab;
  --tk-border-gold: rgba(212, 175, 55, 0.2);
  --tk-font-serif: 'Playfair Display', 'Cormorant Garamond', Georgia, serif;
  --tk-font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --tk-transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Header Setup */
.tomkey-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1050;
  transition: var(--tk-transition);
}

/* Glassmorphism Navbar */
.tomkey-navbar {
  background: var(--tk-bg-nav);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--tk-border-gold);
  padding: 0.9rem 0;
  transition: var(--tk-transition);
}

.tomkey-navbar.scrolled {
  padding: 0.6rem 0;
  background: rgba(2, 14, 10, 0.96);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  border-bottom-color: rgba(223, 190, 118, 0.3);
}

/* Brand Logo */
.tomkey-navbar .navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0;
  text-decoration: none;
}

.tomkey-navbar .navbar-brand img {
  height: 82px;
  width: 77px;
  transition: var(--tk-transition);
}

.tomkey-navbar .navbar-brand:hover img {
  transform: scale(1.02);
  filter: drop-shadow(0 0 12px rgba(223, 190, 118, 0.4));
}

/* Navigation Links */
.tomkey-navbar .nav-item {
  margin: 0 0.25rem;
}

.tomkey-navbar .nav-link {
  font-family: var(--tk-font-sans);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 2.4px;
  text-transform: uppercase;
  color: var(--tk-text-light) !important;
  padding: 0.6rem 0.9rem !important;
  position: relative;
  transition: var(--tk-transition);
}

.tomkey-navbar .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0.2rem;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--tk-gold-gradient);
  transform: translateX(-50%);
  transition: var(--tk-transition);
  border-radius: 2px;
}

.tomkey-navbar .nav-link:hover,
.tomkey-navbar .nav-link.active {
  color: var(--tk-gold) !important;
}

.tomkey-navbar .nav-link:hover::after,
.tomkey-navbar .nav-link.active::after {
  width: 60%;
}

/* Header Action Button */
.btn-tk-gold {
  background: var(--tk-gold-gradient);
  color: #03140e !important;
  font-family: var(--tk-font-sans);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 10px 24px;
  border-radius: 9999px;
  border: none;
  box-shadow: 0 4px 18px rgba(212, 175, 55, 0.25);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: var(--tk-transition);
  cursor: pointer;
  text-decoration: none;
}

.btn-tk-gold:hover {
  background: var(--tk-gold-hover);
  color: #000000 !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(223, 190, 118, 0.45);
}

/* Mobile Toggler */
.tomkey-navbar .navbar-toggler {
  border: 1px solid var(--tk-border-gold);
  padding: 0.45rem 0.65rem;
  border-radius: 8px;
  background: rgba(223, 190, 118, 0.08);
  transition: var(--tk-transition);
  cursor: pointer;
  position: relative;
  z-index: 1051;
}

.tomkey-navbar .navbar-toggler:focus {
  box-shadow: 0 0 0 2px var(--tk-gold);
}

.tomkey-navbar .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23dfbe76' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Mobile Collapse Styling */
@media (max-width: 991.98px) {
  .tomkey-navbar .navbar-collapse.collapse:not(.show) {
    display: none !important;
  }

  .tomkey-navbar .navbar-collapse.collapse.show {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
  }

  .tomkey-navbar .navbar-collapse {
    background: rgba(3, 20, 14, 0.98);
    border: 1px solid var(--tk-border-gold);
    border-radius: 14px;
    padding: 1.25rem 1rem;
    margin-top: 1rem;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.7);
  }

  .tomkey-navbar .nav-link {
    padding: 0.75rem 1rem !important;
    border-radius: 8px;
  }

  .tomkey-navbar .nav-link:hover {
    background: rgba(223, 190, 118, 0.06);
  }

  .tomkey-navbar .nav-link::after {
    display: none;
  }

  .tomkey-navbar .btn-tk-gold {
    width: 100%;
    margin-top: 0.75rem;
  }
}

@media (max-width: 767.98px) {
  .tomkey-navbar {
    padding: 0.5rem 0;
  }
  .tomkey-navbar .navbar-brand img {
    height: 56px;
    width: auto;
  }
}