/* ==========================================================================
   Header / Nav
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 500;
  padding-block: var(--space-5);
  transition: background-color var(--dur-med) var(--ease-premium),
              box-shadow var(--dur-med) var(--ease-premium),
              padding-block var(--dur-med) var(--ease-premium);
  /* Solid by default -- safe on every page. Only pages with a dark hero
     at the very top (body.has-transparent-hero) opt into the transparent look. */
  background: var(--color-bg);
  box-shadow: var(--shadow-sm);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-header--solid { padding-block: var(--space-3); }

body.has-transparent-hero .site-header:not(.site-header--solid) {
  background: transparent;
  box-shadow: none;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--color-maroon-900);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
body.has-transparent-hero .site-header:not(.site-header--solid) .logo { color: var(--color-text-on-dark); }
.logo span { color: var(--color-gold-500); }

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-7);
}

.nav-links {
  display: flex;
  gap: var(--space-6);
}

.nav-links a {
  font-size: var(--fs-small);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--color-text);
  position: relative;
  padding-bottom: 4px;
}
body.has-transparent-hero .site-header:not(.site-header--solid) .nav-links a { color: var(--color-text-on-dark); }

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--color-gold-500);
  transition: width var(--dur-fast) var(--ease-premium);
}
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.nav-actions { display: flex; align-items: center; gap: var(--space-4); }

.nav-icon-btn {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  border: 1.5px solid var(--color-gold-500);
  color: var(--color-maroon-900);
  transition: transform var(--dur-fast) var(--ease-premium), background var(--dur-fast);
}
body.has-transparent-hero .site-header:not(.site-header--solid) .nav-icon-btn { color: var(--color-text-on-dark); }
.nav-icon-btn:hover { background: var(--color-gold-500); color: var(--color-maroon-900); transform: translateY(-2px); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  z-index: 600;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--color-maroon-900);
  transition: transform var(--dur-fast), opacity var(--dur-fast), background var(--dur-fast);
}
body.has-transparent-hero .site-header:not(.site-header--solid) .hamburger span { background: var(--color-text-on-dark); }

.mobile-nav-panel {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(320px, 82vw);
  background: var(--color-bg);
  box-shadow: var(--shadow-lg);
  z-index: 550;
  padding: var(--space-9) var(--space-6) var(--space-6);
  transform: translateX(100%);
  transition: transform var(--dur-med) var(--ease-premium);
  display: flex; flex-direction: column; gap: var(--space-5);
}
.mobile-nav-panel.is-open { transform: translateX(0); }
.mobile-nav-panel a {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--color-maroon-900);
}
.nav-overlay {
  position: fixed; inset: 0;
  background: rgba(42, 24, 16, 0.5);
  z-index: 540;
  opacity: 0; pointer-events: none;
  transition: opacity var(--dur-med);
}
.nav-overlay.is-open { opacity: 1; pointer-events: auto; }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--gradient-maroon);
  color: var(--color-text-on-dark);
  padding-top: var(--space-9);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: var(--space-7);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid rgba(248, 236, 212, 0.15);
}
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
}
.footer-grid h4 {
  color: var(--color-gold-300);
  font-size: var(--fs-small);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}
.footer-grid p, .footer-grid a {
  color: rgba(248, 236, 212, 0.75);
  font-size: var(--fs-small);
  display: block;
  margin-bottom: var(--space-2);
  transition: color var(--dur-fast);
}
.footer-grid a:hover { color: var(--color-gold-500); }
.footer-tagline { margin-top: var(--space-3); max-width: 280px; }

.social-row { display: flex; gap: var(--space-3); margin-top: var(--space-4); }
.social-row a {
  width: 36px; height: 36px;
  border: 1px solid rgba(248, 236, 212, 0.3);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.social-row a:hover { border-color: var(--color-gold-500); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-block: var(--space-5);
  font-size: var(--fs-small);
  color: rgba(248, 236, 212, 0.6);
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* ==========================================================================
   Floating WhatsApp button
   ========================================================================== */
.whatsapp-fab {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  width: 60px; height: 60px;
  border-radius: 50%;
  background: #25d366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 400;
  animation: fab-pulse 2.6s ease-in-out infinite;
}
.whatsapp-fab svg { width: 30px; height: 30px; }

@media (max-width: 560px) {
  .whatsapp-fab { width: 52px; height: 52px; bottom: var(--space-4); right: var(--space-4); }
}

/* ==========================================================================
   Theme switcher
   ========================================================================== */
.theme-switcher {
  position: fixed;
  bottom: var(--space-6);
  left: var(--space-6);
  z-index: 400;
}
.theme-switcher-toggle {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--color-surface);
  color: var(--color-maroon-900);
  border: 1.5px solid var(--color-gold-500);
  box-shadow: var(--shadow-md);
  display: flex; align-items: center; justify-content: center;
  transition: transform var(--dur-fast) var(--ease-premium);
}
.theme-switcher-toggle:hover { transform: rotate(20deg); }

.theme-switcher-panel {
  position: absolute;
  bottom: 62px; left: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--space-3);
  display: flex; flex-direction: column; gap: 4px;
  min-width: 168px;
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity var(--dur-fast), transform var(--dur-fast), visibility var(--dur-fast);
}
.theme-switcher-panel.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
.theme-switcher-label {
  font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--color-text-muted); padding: 4px 8px 6px;
}
.theme-swatch {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 8px;
  border-radius: var(--radius-sm);
  font-size: var(--fs-small);
  color: var(--color-text);
  transition: background var(--dur-fast);
}
.theme-swatch:hover { background: var(--color-surface-alt); }
.theme-swatch.active { font-weight: 600; color: var(--color-maroon-900); }
.swatch-dot { width: 20px; height: 20px; border-radius: 50%; border: 1.5px solid var(--color-border); flex-shrink: 0; }

@media (max-width: 560px) {
  .theme-switcher { left: var(--space-4); bottom: var(--space-4); }
  .theme-switcher-toggle { width: 46px; height: 46px; }
}