:root {
  --color-primary: #4a101d; /* Deep Royal Burgundy */
  --color-accent: #4a101d; /* Deep Royal Burgundy accent for light sections */
  --color-accent-hover: #5c1d2a;
  --color-gold: #c5a880; /* Refined gold accent */
  --bg-primary: #faf9f6; /* Pristine Ivory/Alabaster */
  --bg-secondary: #f5f1eb; /* Clean Champagne/Cream variant */
  --bg-card: #ffffff; /* Card background */
  --bg-dark: #4a101d; /* Deep Royal Burgundy background */
  --bg-dark-card: #5c1d2a; /* Elevated Crimson Burgundy Card background */
  --color-text: #3d3d3d; /* Sleek charcoal-brown for body copy */
  --color-text-muted: #666666; /* Subtle muted text */
  --color-text-light: #faf9f6; /* Ivory text for dark sections */
  --color-text-muted-light: #d9d2c9; /* Soft gold-tinted muted text */
  --border-light: rgba(197, 168, 128, 0.18); /* Soft gold-tinted border */
  --border-medium: rgba(197, 168, 128, 0.35);
  --font-serif: "Playfair Display", serif;
  --font-sans: "Inter", sans-serif;
  --font-display: "Cormorant Garamond", serif;
  --transition-smooth: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ========================================
   GLOBAL RESETS & HELPERS
   ======================================== */
html,
body {
  overflow-x: hidden;
  width: 100%;
  background-color: var(--bg-primary);
  color: var(--color-text);
  font-family: var(--font-sans);
}

.section-100vh {
  height: 100vh !important;
  min-height: 100vh !important;
  box-sizing: border-box !important;
  padding-top: 90px !important; /* Offset for fixed header */
  padding-bottom: 30px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  overflow: hidden !important;
  position: relative !important;
}

/* ========================================
   HEADER SECTION
   Transparent → Sticky solid header with navigation
   ======================================== */

.header-section {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 9999;
  padding: 24px 0;
  background: transparent;
  border-bottom: 1px solid var(--border-light);
  transform: translate3d(0, 0, 0);
  -webkit-transform: translate3d(0, 0, 0);
  transition:
    background-color 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    padding 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    border-color 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    backdrop-filter 0.4s cubic-bezier(0.4, 0, 0.2, 1),
    -webkit-backdrop-filter 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.header-section.header-scrolled {
  background: rgba(250, 249, 246, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 16px 0;
  border-bottom: 1px solid var(--border-light);
  box-shadow: 0 4px 30px rgba(197, 168, 128, 0.05);
}

.header-container {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
}

/* Logo */
.header-logo {
  text-decoration: none;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  position: relative;
  justify-self: start;
  transition: opacity 0.3s ease;
}

.header-logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.header-logo:hover {
  opacity: 0.85;
}

.header-logo-name {
  font-family: var(--font-display);
  font-size: 1.7rem;
  font-weight: 300;
  letter-spacing: 0.35em;
  color: var(--color-primary);
  text-transform: uppercase;
  line-height: 0.95;
  margin: 0;
}

.header-logo-sub {
  font-family: var(--font-sans);
  font-size: 0.48rem;
  font-weight: 500;
  letter-spacing: 0.5em;
  color: var(--color-accent);
  text-transform: uppercase;
  margin-top: 6px;
}

/* Navigation */
.header-nav {
  display: flex;
  align-items: center;
  justify-self: center;
}

.header-nav-list {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.header-nav-link {
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  color: var(
    --color-text-light
  ); /* Light text on transparent dark hero background */
  text-transform: uppercase;
  text-decoration: none;
  position: relative;
  padding: 8px 0;
  transition:
    color 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    letter-spacing 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.header-nav-link:hover {
  color: var(--color-gold); /* Gold hover on dark background */
  letter-spacing: 0.26em;
}

.header-scrolled .header-nav-link {
  color: var(--color-text); /* Dark text on scrolled light background */
}

.header-scrolled .header-nav-link:hover {
  color: var(--color-accent); /* Burgundy hover on scrolled light background */
}

/* Elegant gold sliding underline active/hover indicator */
.header-nav-link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: var(--color-accent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.header-nav-link:hover::after {
  transform: scaleX(1);
}

.header-nav-link.header-nav-active {
  color: var(--color-accent);
}

.header-nav-link.header-nav-active::after {
  transform: scaleX(1);
  background-color: var(--color-accent);
}

/* Actions Wrapper */
.header-action {
  justify-self: end;
  display: flex;
  align-items: center;
}

/* CTA Button */
.header-cta {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  color: var(
    --color-text-light
  ); /* Light text on transparent dark background */
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.3); /* Soft white border */
  padding: 11px 26px;
  transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  display: inline-block;
  background: transparent;
  z-index: 1;
}

.header-cta:hover {
  color: #ffffff;
  background-color: var(--color-gold);
  border-color: var(--color-gold);
  box-shadow: 0 8px 24px rgba(197, 168, 128, 0.15);
  transform: translateY(-2px);
}

.header-scrolled .header-cta {
  color: var(--color-primary); /* Original burgundy text on scroll */
  border-color: var(--border-medium); /* Original gold-tinted border */
}

.header-scrolled .header-cta:hover {
  color: #ffffff;
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  box-shadow: 0 8px 24px rgba(26, 26, 26, 0.1);
}

/* Mobile Toggle */
.header-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 10001;
  position: relative;
}

.header-toggle-bar {
  display: block;
  width: 24px;
  height: 1.5px;
  background-color: var(
    --color-text-light
  ); /* Light toggle on transparent header */
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  position: absolute;
}

.header-scrolled .header-toggle-bar {
  background-color: #1a1a1a; /* Dark toggle on scrolled header */
}

.header-toggle-bar:nth-child(1) {
  transform: translateY(-6px);
}

.header-toggle-bar:nth-child(2) {
  transform: translateY(0);
}

.header-toggle-bar:nth-child(3) {
  transform: translateY(6px);
}

/* Toggle Active State */
.header-toggle.header-toggle-active .header-toggle-bar:nth-child(1) {
  transform: translateY(0) rotate(45deg);
}

.header-toggle.header-toggle-active .header-toggle-bar:nth-child(2) {
  opacity: 0;
}

.header-toggle.header-toggle-active .header-toggle-bar:nth-child(3) {
  transform: translateY(0) rotate(-45deg);
}

/* Mobile Menu Overlay */
.header-mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #faf9f6 !important;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1),
    visibility 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  will-change: opacity, visibility;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

/* Disable containing block effects from backdrop-filter on header scroll when menu is active */
.header-section.header-mobile-active {
  transform: none !important;
  -webkit-transform: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  background: transparent !important;
  box-shadow: none !important;
  border-bottom-color: transparent !important;
  transition: none !important;
  -webkit-transition: none !important;
}

.header-mobile-menu.header-mobile-open {
  opacity: 1;
  visibility: visible;
}

.header-mobile-nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: center;
}

.header-mobile-nav-item {
  margin: 20px 0;
  opacity: 0;
  transform: translateY(25px);
  transition:
    transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
    opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.header-mobile-menu.header-mobile-open .header-mobile-nav-item {
  opacity: 1;
  transform: translateY(0);
}

.header-mobile-menu.header-mobile-open .header-mobile-nav-item:nth-child(1) {
  transition-delay: 0.1s;
}
.header-mobile-menu.header-mobile-open .header-mobile-nav-item:nth-child(2) {
  transition-delay: 0.15s;
}
.header-mobile-menu.header-mobile-open .header-mobile-nav-item:nth-child(3) {
  transition-delay: 0.2s;
}
.header-mobile-menu.header-mobile-open .header-mobile-nav-item:nth-child(4) {
  transition-delay: 0.25s;
}
.header-mobile-menu.header-mobile-open .header-mobile-nav-item:nth-child(5) {
  transition-delay: 0.3s;
}
.header-mobile-menu.header-mobile-open .header-mobile-nav-item:nth-child(6) {
  transition-delay: 0.35s;
}

.header-mobile-nav-link {
  font-family: "Cormorant Garamond", serif;
  font-size: 2rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: #1a1a1a;
  text-transform: uppercase;
  text-decoration: none;
  transition: color 0.3s ease;
}

.header-mobile-nav-link:hover {
  color: var(--color-accent);
}

.header-mobile-cta {
  margin-top: 40px;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: #fffdf8;
  background-color: var(--color-accent);
  border: 1px solid var(--color-accent);
  border-radius: 4px;
  text-transform: uppercase;
  text-decoration: none;
  padding: 14px 40px;
  box-shadow: 0 4px 15px rgba(184, 149, 106, 0.15);
  transition:
    transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
    opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1),
    background-color 0.35s ease,
    border-color 0.35s ease;
  opacity: 0;
  transform: translateY(20px);
}

.header-mobile-menu.header-mobile-open .header-mobile-cta {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.3s;
}

.header-mobile-cta:hover {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: #fffdf8;
}

/* ========================================
   RESPONSIVE OVERRIDES
   ======================================== */
@media (max-width: 1440px) {
  .header-container {
    padding: 0 30px;
  }
}

@media (max-width: 1024px) {
  .section-100vh {
    height: auto !important;
    min-height: auto !important;
    max-height: none !important;
    padding-top: 100px !important;
    padding-bottom: 60px !important;
    display: block !important;
    overflow: visible !important;
  }
  .header-nav-list {
    gap: 18px;
  }
  .header-cta {
    padding: 9px 20px;
  }
}

@media (max-width: 768px) {
  .header-section {
    padding: 16px 0;
    top: 0 !important;
    transform: none !important;
    -webkit-transform: none !important;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: transparent;
    box-shadow: none;
    border-bottom-color: transparent;
  }
  .header-section.header-scrolled {
    padding: 10px 0;
    background: rgba(250, 249, 246, 0.98) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    box-shadow: 0 4px 30px rgba(197, 168, 128, 0.08) !important;
    border-bottom: 1px solid var(--border-light) !important;
  }
  .header-section.header-mobile-active {
    background: transparent !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    box-shadow: none !important;
    border-bottom-color: transparent !important;
    transition: none !important;
    -webkit-transition: none !important;
  }
  .header-logo-img {
    height: 35px;
  }
  .header-container {
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .header-nav {
    display: none;
  }
  .header-action {
    display: none;
  }
  .header-toggle {
    display: flex;
  }
  .header-mobile-menu {
    display: flex;
  }
}

@media (max-width: 425px) {
  .header-container {
    padding: 0 20px;
  }
  .header-logo-name {
    font-size: 1.3rem;
    letter-spacing: 0.2em;
  }
}

@media (max-width: 320px) {
  .header-logo-name {
    font-size: 1.1rem;
    letter-spacing: 0.15em;
  }
  .header-logo-sub {
    font-size: 0.45rem;
  }
}

/* Custom Header Dropdown */
.header-nav-list li.dropdown {
  position: relative;
}

.dropdown-menu-custom {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(15px);
  background-color: #ffffff;
  border: 1.5px solid var(--border-medium);
  border-radius: 4px;
  padding: 10px 0;
  min-width: 140px;
  list-style: none;
  margin: 0;
  box-shadow: 0 10px 30px rgba(74, 16, 29, 0.08);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.3s ease,
    transform 0.3s ease,
    visibility 0.3s ease;
  z-index: 1000;
  pointer-events: none;
}

/* Arrow indicator */
.dropdown-menu-custom::before {
  content: "";
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 14px;
  height: 14px;
  background-color: #ffffff;
  border-left: 1.5px solid var(--border-medium);
  border-top: 1.5px solid var(--border-medium);
  z-index: -1;
}

.header-nav-item.dropdown:hover .dropdown-menu-custom {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(5px);
  pointer-events: auto;
}

.dropdown-item-custom {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
  transition: var(--transition-smooth);
  text-align: center;
  white-space: nowrap;
}

.dropdown-item-custom:hover {
  background-color: var(--bg-secondary);
  color: var(--color-primary);
}