/**
 * Elysian Realty Custom Theme Main Stylesheet
 * Contains design system tokens, global resets, layout modules, component styling, sliders, forms, and responsive queries.
 */

/* ==========================================================================
   1. Design System & Custom Variables
   ========================================================================== */
:root {
  /* Harmony Palette (HSL curated luxury colors) */
  --color-primary: 0deg 0% 7%;              /* Deep Charcoal #111111 */
  --color-secondary: 41deg 51% 56%;         /* Elysian Gold #C5A059 */
  --color-tertiary: 40deg 30% 96%;          /* Warm Alabaster #F9F6F0 */
  --color-light: 0deg 0% 100%;              /* Pure White #FFFFFF */
  
  --color-dark-gray: 0deg 0% 13%;           /* Dark Slate #222222 */
  --color-medium-gray: 0deg 0% 40%;         /* Muted Slate #666666 */
  --color-light-gray: 36deg 14% 92%;        /* Warm Sand #ECE8E2 */
  
  /* Text & Accents */
  --font-color-primary: hsl(var(--color-primary));
  --font-color-muted: hsl(var(--color-medium-gray));
  --font-color-light: hsl(var(--color-light));
  --accent-gold: hsl(var(--color-secondary));
  --bg-dark: hsl(var(--color-primary));
  --bg-light: hsl(var(--color-light));
  --bg-tertiary: hsl(var(--color-tertiary));
  
  /* Typography System */
  --font-family-serif: 'Cormorant Garamond', Georgia, serif;
  --font-family-sans: 'Montserrat', sans-serif;
  
  /* Layout Spacing */
  --container-max-width: 1200px;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 8rem;
  
  /* Borders & Shadows */
  --border-radius: 4px;
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.12), 0 10px 10px -5px rgba(0, 0, 0, 0.06);
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-normal: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ==========================================================================
   2. Core Reset & Global Bases
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-family-sans);
  color: var(--font-color-primary);
  background-color: var(--bg-light);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6, .serif-heading {
  font-family: var(--font-family-serif);
  font-weight: 500;
  line-height: 1.2;
  color: var(--font-color-primary);
}

a {
  color: var(--accent-gold);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover {
  color: var(--font-color-primary);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

iframe {
  border: 0;
}

.img-responsive {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

blockquote {
  position: relative;
}

/* Accessibility */
.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
  word-wrap: normal !important;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--accent-gold);
  color: var(--font-color-light);
  padding: 10px 20px;
  z-index: 99999;
  transition: top var(--transition-fast);
}
.skip-link:focus {
  top: 0;
}

/* ==========================================================================
   3. Utility Styling Tokens
   ========================================================================== */
.site-container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.section-padding {
  padding-top: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
}

/* Grids */
.flex { display: flex; }
.flex-col { display: flex; flex-direction: column; }
.flex-grow { flex-grow: 1; }
.flex-shrink { flex-shrink: 0; }
.align-center { align-items: center; }
.align-start { align-items: flex-start; }
.align-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.space-between { justify-content: space-between; }

.grid-2col, .grid-3col, .grid-4col {
  display: grid;
  gap: var(--spacing-md);
}
.grid-2col { grid-template-columns: repeat(2, 1fr); }
.grid-3col { grid-template-columns: repeat(3, 1fr); }
.grid-4col { grid-template-columns: repeat(4, 1fr); }

/* Spacings */
.margin-none { margin: 0; }
.margin-auto { margin-left: auto; margin-right: auto; }
.margin-auto-left { margin-left: auto; }
.margin-top-xs { margin-top: var(--spacing-xs); }
.margin-top-sm { margin-top: var(--spacing-sm); }
.margin-top-md { margin-top: var(--spacing-md); }
.margin-top-lg { margin-top: var(--spacing-lg); }
.margin-bottom-xs { margin-bottom: var(--spacing-xs); }
.margin-bottom-sm { margin-bottom: var(--spacing-sm); }
.margin-bottom-md { margin-bottom: var(--spacing-md); }
.margin-bottom-lg { margin-bottom: var(--spacing-lg); }
.padding-xs { padding: var(--spacing-xs); }
.padding-sm { padding: var(--spacing-sm); }
.padding-md { padding: var(--spacing-md); }
.padding-lg { padding: var(--spacing-lg); }
.padding-top-sm { padding-top: var(--spacing-sm); }
.padding-top-md { padding-top: var(--spacing-md); }
.padding-bottom-md { padding-bottom: var(--spacing-md); }

/* Borders & Widths */
.border { border: 1px solid var(--color-light-gray); }
.border-top { border-top: 1px solid var(--color-light-gray); }
.border-left { border-left: 1px solid var(--color-light-gray); }
.border-bottom { border-bottom: 1px solid var(--color-light-gray); }
.border-radius-xs { border-radius: 2px; }
.border-radius-sm { border-radius: var(--border-radius); }
.border-radius-full { border-radius: 9999px; }
.overflow-hidden { overflow: hidden; }
.relative { position: relative; }
.absolute { position: absolute; }
.full-width { width: 100%; }
.full-height { height: 100%; }
.width-full { width: 100%; }
.height-full { height: 100%; }
.width-three-fourths { width: 75%; }
.width-half { width: 50%; }
.width-quarter { width: 25%; }
.max-width-xs { max-width: 200px; }
.max-width-sm { max-width: 500px; }
.max-width-md { max-width: 700px; }
.max-width-lg { max-width: 900px; }

/* Colors */
.bg-light { background-color: var(--bg-light); }
.bg-primary { background-color: var(--bg-dark); }
.bg-tertiary { background-color: var(--bg-tertiary); }
.bg-light-gray { background-color: hsl(var(--color-tertiary)); }
.bg-dark-gray { background-color: hsl(var(--color-dark-gray)); }
.text-light { color: var(--font-color-light); }
.text-primary { color: var(--font-color-primary); }
.text-muted { color: var(--font-color-muted); }
.gold-text { color: var(--accent-gold); }

/* Typography Sizes & Settings */
.size-xs { font-size: 0.75rem; }
.size-small { font-size: 0.875rem; }
.size-medium { font-size: 1.15rem; }
.size-large { font-size: 1.5rem; }
.size-x-large { font-size: 2rem; }
.size-xx-large { font-size: 2.75rem; }
.size-xxx-large { font-size: 3.75rem; }
.uppercase { text-transform: uppercase; }
.text-italic { font-style: italic; }
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.font-bold { font-weight: 600; }
.letter-spacing-1 { letter-spacing: 0.1em; }
.letter-spacing-2 { letter-spacing: 0.2em; }
.letter-spacing-3 { letter-spacing: 0.3em; }
.line-height-1-6 { line-height: 1.6; }
.line-height-1-8 { line-height: 1.8; }
.italic { font-style: italic; }

/* Shadow utilities */
.shadow-xs { box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05); }
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }

/* Luxury Accents */
.gold-divider {
  width: 60px;
  height: 2px;
  background-color: var(--accent-gold);
  margin: 1.5rem 0;
}
.gold-divider.margin-auto {
  margin: 1.5rem auto;
}
.gold-divider-left {
  width: 60px;
  height: 2px;
  background-color: var(--accent-gold);
  margin: 1.5rem 0;
}

/* Animations & Transitions */
.transition { transition: all var(--transition-normal); }
.transition-all { transition: all var(--transition-normal); }
.transition-transform { transition: transform var(--transition-normal); }
.duration-300 { transition-duration: 300ms; }
.duration-500 { transition-duration: 500ms; }
.gap-xs { gap: 0.5rem; }
.gap-sm { gap: 1rem; }
.gap-md { gap: 2rem; }
.gap-lg { gap: 4rem; }

/* ==========================================================================
   4. Buttons & Form Elements
   ========================================================================== */
.btn {
  display: inline-block;
  font-family: var(--font-family-sans);
  text-align: center;
  vertical-align: middle;
  user-select: none;
  border: 1px solid transparent;
  padding: 0.8rem 2rem;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-primary {
  background-color: var(--accent-gold);
  color: var(--font-color-light);
}
.btn-primary:hover {
  background-color: hsl(var(--color-primary));
  color: var(--font-color-light);
}

.btn-secondary {
  background-color: hsl(var(--color-primary));
  color: var(--font-color-light);
}
.btn-secondary:hover {
  background-color: var(--accent-gold);
  color: var(--font-color-light);
}

.btn-outline {
  background-color: transparent;
  border-color: var(--accent-gold);
  color: var(--accent-gold);
}
.btn-outline:hover {
  background-color: var(--accent-gold);
  color: var(--font-color-light);
}

.btn-text {
  background: none;
  padding: 0;
  border-bottom: 1px solid var(--accent-gold);
  color: var(--accent-gold);
  border-radius: 0;
}
.btn-text:hover {
  color: var(--font-color-primary);
  border-color: var(--font-color-primary);
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.75rem;
}

.btn-lg {
  padding: 1rem 3rem;
  font-size: 0.875rem;
}

/* Forms */
.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  font-family: var(--font-family-sans);
  color: var(--font-color-primary);
  background-color: var(--bg-light);
  border: 1px solid var(--color-light-gray);
  border-radius: var(--border-radius);
  transition: border-color var(--transition-fast);
}
.form-control:focus {
  outline: none;
  border-color: var(--accent-gold);
}

.select-wrapper {
  position: relative;
}
.select-wrapper::after {
  content: '\25BE';
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: var(--accent-gold);
  font-size: 1rem;
}

select.form-control {
  appearance: none;
  padding-right: 2rem;
}

/* ==========================================================================
   5. Site Layout: Header & Footer
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: transparent;
  transition: background-color var(--transition-normal), box-shadow var(--transition-normal);
}

.header-inner {
  height: 90px;
  transition: height var(--transition-normal);
}

.sticky-header.scrolled {
  background-color: hsl(var(--color-primary));
  box-shadow: var(--shadow-sm);
}

.sticky-header.scrolled .header-inner {
  height: 70px;
}

.sticky-header.scrolled .site-title a {
  color: var(--font-color-light);
}

.site-branding .custom-logo-link {
  display: block;
}

.site-branding .custom-logo {
  height: 75px;
  width: auto;
  transition: height var(--transition-normal);
}
.sticky-header.scrolled .custom-logo {
  height: 55px;
}

/* Header links */
.main-navigation .nav-menu {
  list-style: none;
  gap: var(--spacing-md);
}

.main-navigation .nav-link {
  font-size: 0.75rem;
  text-transform: uppercase;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--font-color-light);
  padding: 10px 0;
  position: relative;
  transition: color var(--transition-fast);
}

.main-navigation .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--accent-gold);
  transition: width var(--transition-fast);
}

.main-navigation .nav-link:hover {
  color: var(--accent-gold);
}
.main-navigation .nav-link:hover::after {
  width: 100%;
}

.sticky-header.scrolled .main-navigation .nav-link {
  color: var(--font-color-light);
}
.sticky-header.scrolled .main-navigation .nav-link:hover {
  color: var(--accent-gold);
}

/* Header action icons */
.header-actions {
  gap: var(--spacing-sm);
}

.header-icon-btn {
  background: none;
  border: none;
  color: var(--font-color-light);
  cursor: pointer;
  padding: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast);
}
.header-icon-btn:hover {
  color: var(--accent-gold);
}

/* Hamburger line transitions */
.hamburger-btn {
  background: none;
  border: none;
  cursor: pointer;
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 5px;
  z-index: 1001;
}

.hamburger-line {
  display: block;
  width: 25px;
  height: 2px;
  background-color: var(--font-color-light);
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

/* Footer layout */
.newsletter-section {
  border-top: 1px solid var(--color-light-gray);
  border-bottom: 1px solid var(--color-light-gray);
}

.newsletter-form {
  max-width: 500px;
}

.site-footer {
  border-top: 1px solid var(--color-light-gray);
}

.footer-grid {
  row-gap: var(--spacing-md);
}

.footer-col h4 {
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.footer-links li {
  margin-bottom: var(--spacing-xs);
}

.footer-links a {
  color: var(--font-color-muted);
  font-size: 0.8rem;
  transition: color var(--transition-fast);
}
.footer-links a:hover {
  color: var(--accent-gold);
}

.footer-contact-details li {
  margin-bottom: var(--spacing-xs);
  line-height: 1.6;
}

.footer-socials a {
  color: var(--font-color-muted);
  transition: color var(--transition-fast);
}
.footer-socials a:hover {
  color: var(--accent-gold);
}

.filter-light {
  filter: brightness(0) invert(1);
}

/* ==========================================================================
   6. Homepage Modules: Hero, Intro, Listings, Showcase
   ========================================================================== */

/* Full Screen Slider */
.hero-home-slider {
  height: 100vh;
  min-height: 600px;
  background-color: hsl(var(--color-primary));
}

.slides-container {
  width: 100%;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.2s ease-in-out;
  z-index: 1;
}

.hero-slide.active {
  opacity: 1;
  z-index: 2;
}

.hero-overlay {
  background: linear-gradient(180deg, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.2) 50%, rgba(0,0,0,0.6) 100%);
  top: 0;
  left: 0;
}

.hero-content {
  z-index: 10;
}

.hero-subtitle {
  font-size: 1.25rem;
  font-weight: 300;
}

/* Animation triggers */
.animated {
  animation-duration: 1s;
  animation-fill-mode: both;
}

.hero-slide.active .fadeInDown {
  animation-name: fadeInDown;
}
.hero-slide.active .fadeInUp {
  animation-name: fadeInUp;
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translate3d(0, -30px, 0); }
  to { opacity: 1; transform: translate3d(0, 0, 0); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translate3d(0, 30px, 0); }
  to { opacity: 1; transform: translate3d(0, 0, 0); }
}

.slider-dots {
  bottom: 160px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 15;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid var(--font-color-light);
  background: transparent;
  cursor: pointer;
  padding: 0;
  transition: background var(--transition-fast), width var(--transition-fast);
}

.slider-dot.active {
  background-color: var(--accent-gold);
  border-color: var(--accent-gold);
  width: 25px;
  border-radius: 5px;
}

/* Search Filters Form Overlay */
.hero-search-wrapper {
  bottom: 40px;
  left: 0;
  z-index: 20;
}

.hero-search-form {
  padding: 20px;
  border: 1px solid rgba(255,255,255,0.1);
}

.search-field {
  padding: 0 20px;
}
.search-field.border-left {
  border-left: 1px solid rgba(255,255,255,0.15);
}

.search-field select.form-control {
  background-color: transparent;
  border: none;
  border-bottom: 1px solid rgba(255,255,255,0.3);
  color: var(--font-color-light);
  font-size: 0.9rem;
  padding: 5px 20px 5px 0;
  border-radius: 0;
}

.search-field select.form-control option {
  background-color: hsl(var(--color-primary));
  color: var(--font-color-light);
}

.search-action {
  padding-left: 20px;
}

.search-action button {
  padding: 15px 35px;
  border-radius: var(--border-radius);
}

/* Agent Intro Section styling */
.agent-image-col {
  padding: 20px;
}

.image-border-decor {
  position: absolute;
  top: 0;
  left: 0;
  width: 80%;
  height: 90%;
  border: 1px solid var(--accent-gold);
  z-index: 1;
}

.agent-headshot {
  position: relative;
  z-index: 2;
  margin-top: 20px;
  margin-left: 20px;
}

.agent-signature-fallback {
  font-size: 2rem;
}

/* Card hover animation zoom styles */
.card-hover {
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}
.card-hover:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.card-thumbnail img {
  transition: transform 0.6s ease;
}
.card-hover:hover .card-thumbnail img {
  transform: scale(1.05);
}

/* Property status tags */
.card-status-badge {
  top: 15px;
  left: 15px;
  padding: 4px 10px;
  border-radius: 2px;
}

/* Community card cover displays */
.aspect-4-3 {
  aspect-ratio: 4 / 3;
}

.community-card .card-overlay {
  background: linear-gradient(180deg, rgba(0,0,0,0) 40%, rgba(0,0,0,0.85) 100%);
  top: 0;
  left: 0;
}

.community-card:hover .community-desc {
  opacity: 1;
}

/* Testimonial slider layouts */
.testimonials-slider-container {
  overflow: hidden;
  padding: 20px;
}

.testimonial-slide {
  opacity: 0.4;
  transform: scale(0.9);
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.testimonial-slide.active {
  opacity: 1;
  transform: scale(1);
}

.slider-arrow {
  top: 50%;
  transform: translateY(-50%);
  z-index: 30;
}
.prev-arrow { left: -50px; }
.next-arrow { right: -50px; }

/* Market insights stats overlay */
.aspect-16-9 {
  aspect-ratio: 16 / 9;
}

.report-stat-overlay {
  background-color: rgba(17, 17, 17, 0.85);
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity var(--transition-normal);
}
.card-hover:hover .report-stat-overlay {
  opacity: 1;
}

/* CTA Banner Parallax styling */
.bg-parallax {
  background-size: cover;
  background-position: center;
  background-attachment: scroll;
}

.cta-overlay {
  background-color: rgba(17,17,17,0.7);
  top: 0;
  left: 0;
}

/* Embedded interactive maps */
.min-height-md {
  min-height: 400px;
}

/* ==========================================================================
   7. Interior Detail Pages (Properties & Communities)
   ========================================================================== */
.property-gallery-banner {
  height: 60vh;
  min-height: 400px;
}

.property-slides-wrapper {
  width: 100%;
}

.property-slide {
  height: 100%;
}

.property-single-image {
  height: 100%;
}

.property-banner-badge {
  bottom: 25px;
  left: 20px;
  padding: 5px 15px;
  border-radius: 2px;
}

.ratio-16-9 {
  aspect-ratio: 16 / 9;
  position: relative;
}
.ratio-16-9 iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* Sticky inquiry forms */
.sticky-sidebar {
  position: sticky;
  top: 110px;
}

.sidebar-inquiry-form {
  display: flex;
  flex-direction: column;
}

/* Community single features */
.community-hero-banner {
  height: 45vh;
  min-height: 300px;
  background-size: cover;
  background-position: center;
}

.schools-table {
  border-collapse: collapse;
}

.schools-table th, .schools-table td {
  padding: 15px;
  border-bottom: 1px solid var(--color-light-gray);
}

/* ==========================================================================
   8. Responsive Layout Breakpoints
   ========================================================================== */

/* Tablet (Max-width: 992px) */
@media screen and (max-width: 992px) {
  :root {
    --spacing-lg: 3rem;
  }
  
  .grid-3col { grid-template-columns: repeat(2, 1fr); }
  .grid-4col { grid-template-columns: repeat(2, 1fr); }
  
  .stack-tablet {
    flex-direction: column;
  }
  .reverse-tablet {
    flex-direction: column-reverse;
  }
  .tablet-align-left {
    text-align: left;
  }
  .hide-mobile {
    display: none !important;
  }
  
  /* Mobile menu buttons */
  .hamburger-btn {
    display: flex;
  }
  
  .hero-search-wrapper {
    position: relative;
    bottom: 0;
    margin-top: -80px;
    padding: 0 10px;
  }
  
  .hero-search-form {
    flex-direction: column;
    padding: 25px;
  }
  .search-field {
    padding: 15px 0;
    border-left: none !important;
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }
  .search-action {
    padding-left: 0;
    padding-top: 15px;
  }
  
  .slider-dots {
    bottom: 110px;
  }
  
  .about-images-col {
    padding: 40px 0;
  }
  
  .contact-section .site-container {
    flex-direction: column;
  }
  .contact-map-col {
    height: 300px;
    min-height: auto;
  }
  
  /* Sidebar sticky */
  .sticky-sidebar {
    position: static;
    margin-top: 30px;
  }
}

/* Mobile Devices (Max-width: 576px) */
@media screen and (max-width: 576px) {
  :root {
    --spacing-lg: 2rem;
    --spacing-xl: 4rem;
  }
  
  .grid-2col, .grid-3col, .grid-4col {
    grid-template-columns: 1fr;
  }
  
  .stack-mobile {
    flex-direction: column;
  }
  
  .size-xxx-large { font-size: 2.25rem; }
  .size-xx-large { font-size: 1.85rem; }
  .size-x-large { font-size: 1.5rem; }
  .size-large { font-size: 1.25rem; }
  
  .mobile-border-none {
    border: none !important;
  }
  
  .agent-headshot {
    margin-top: 10px;
    margin-left: 10px;
  }
  .image-border-decor {
    width: 90%;
    height: 95%;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 10px;
  }
}

/* ==========================================================================
   9. Off-Canvas Mobile Navigation Overlay Drawer
   ========================================================================== */
.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
}

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

.mobile-menu-drawer {
  width: 80%;
  max-width: 320px;
  height: 100%;
  background-color: hsl(var(--color-primary));
  box-shadow: var(--shadow-lg);
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.mobile-menu-overlay.open .mobile-menu-drawer {
  transform: translateX(0);
}

.mobile-nav-links ul {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mobile-nav-links .nav-link {
  color: var(--font-color-light);
  font-size: 1.2rem;
  font-family: var(--font-family-serif);
}
.mobile-nav-links .nav-link:hover {
  color: var(--accent-gold);
}