/* ================================================================
   THE CHEDI PRIVATE RESIDENCES — LIQUID GLASS DESIGN SYSTEM
   Evolution from basic glassmorphism to Apple's Liquid Glass language.
   Adaptive translucency, specular highlights, pill shapes, depth layering.
   ================================================================ */

/* ========================================
   1. DESIGN TOKENS — LIQUID GLASS SYSTEM
   ======================================== */
:root {
  /* Core Colors (unchanged) */
  --chedi-black: #1A1A1A;
  --chedi-charcoal: #2C2C2C;
  --chedi-warm-gray: #8A8178;
  --chedi-sand: #C4B6A4;
  --chedi-cream: #F5F0EB;
  --chedi-white: #FAFAF8;
  --chedi-gold: #B8956A;
  --chedi-gold-light: #D4B896;
  --chedi-gold-dark: #96754A;
  --chedi-zen: #6B7B3A;

  /* Functional Colors */
  --color-error: #d32f2f;
  --color-success: #2e7d32;
  --color-whatsapp: #25D366;

  /* ─────────────────────────────────────
     LIQUID GLASS SYSTEM — NEW TOKENS
     ───────────────────────────────────── */

  /* Adaptive Translucency Layers */
  --liquid-glass-bg: rgba(26, 26, 26, 0.18);
  --liquid-glass-bg-hover: rgba(26, 26, 26, 0.28);
  --liquid-glass-bg-strong: rgba(26, 26, 26, 0.45);
  --liquid-glass-bg-nav: rgba(26, 26, 26, 0.88);

  /* Borders with gold tint */
  --liquid-glass-border: 1px solid rgba(184, 149, 106, 0.12);
  --liquid-glass-border-hover: 1px solid rgba(184, 149, 106, 0.28);
  --liquid-glass-border-strong: 1px solid rgba(184, 149, 106, 0.35);

  /* Multi-level blur */
  --liquid-glass-blur: blur(16px);
  --liquid-glass-blur-strong: blur(28px);
  --liquid-glass-blur-subtle: blur(8px);

  /* Pill-shaped everything */
  --liquid-glass-radius: 50px;       /* nav, buttons, pills */
  --liquid-glass-radius-card: 32px;  /* cards */
  --liquid-glass-radius-section: 40px; /* sections */

  /* Specular Highlights & Glows */
  --specular-highlight: linear-gradient(135deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0) 50%, rgba(184,149,106,0.04) 100%);
  --specular-edge: 0 0 0 0.5px rgba(255,255,255,0.06);
  --glow-gold: 0 0 30px rgba(184, 149, 106, 0.15);
  --glow-gold-strong: 0 0 50px rgba(184, 149, 106, 0.25), 0 0 100px rgba(184, 149, 106, 0.08);
  --glow-white: 0 0 20px rgba(255, 255, 255, 0.05);

  /* Depth Shadows for layering */
  --depth-sm: 0 2px 8px rgba(0,0,0,0.2), 0 1px 2px rgba(0,0,0,0.15);
  --depth-md: 0 4px 16px rgba(0,0,0,0.25), 0 2px 4px rgba(0,0,0,0.2);
  --depth-lg: 0 8px 32px rgba(0,0,0,0.3), 0 4px 8px rgba(0,0,0,0.2);
  --depth-xl: 0 16px 64px rgba(0,0,0,0.4), 0 8px 16px rgba(0,0,0,0.25);

  /* ─────────────────────────────────────
     BACKWARD COMPATIBILITY ALIASES
     ───────────────────────────────────── */
  --glass-bg: var(--liquid-glass-bg);
  --glass-bg-strong: var(--liquid-glass-bg-strong);
  --glass-bg-nav: var(--liquid-glass-bg-nav);
  --glass-border: var(--liquid-glass-border);
  --glass-border-strong: var(--liquid-glass-border-strong);
  --glass-blur: var(--liquid-glass-blur);
  --glass-blur-strong: var(--liquid-glass-blur-strong);
  --glass-radius-card: var(--liquid-glass-radius-card);
  --glass-radius-pill: var(--liquid-glass-radius);
  --glass-radius-section: var(--liquid-glass-radius-section);

  /* Typography */
  --font-display: 'Cormorant Garamond', 'Georgia', serif;
  --font-body: 'Inter', -apple-system, 'Segoe UI', sans-serif;

  /* Animation */
  --ease-smooth: cubic-bezier(0.25, 0, 0.15, 1);
  --ease-reveal: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-slow: 1.2s;
  --duration-normal: 0.8s;
  --duration-fast: 0.4s;

  /* Section Spacing */
  --section-padding: clamp(5rem, 10vw, 10rem) clamp(1.5rem, 5vw, 6rem);
  --section-max-width: 1200px;
}

/* ========================================
   2. RESET & BASE
   ======================================== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--chedi-cream);
  background: var(--chedi-black);
  line-height: 1.7;
}

img { display: block; max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ========================================
   3. TYPOGRAPHY SCALE
   ======================================== */
.eyebrow {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--chedi-gold-light);
  margin-bottom: 1rem;
}

.heading-xl {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: 0.04em;
  color: var(--chedi-cream);
}

.heading-lg {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: 0.04em;
  color: var(--chedi-cream);
}

.heading-md {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 300;
  line-height: 1.2;
  color: var(--chedi-cream);
}

.heading-sm {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  font-weight: 400;
  line-height: 1.3;
  color: var(--chedi-cream);
}

.body-text {
  font-size: 0.95rem;
  line-height: 1.7;
  color: rgba(245, 240, 235, 0.6);
}

.body-text-sm {
  font-size: 0.85rem;
  line-height: 1.6;
  color: rgba(245, 240, 235, 0.5);
}

.label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--chedi-gold);
}

/* ========================================
   4. NAVIGATION — LIQUID GLASS PILL
   ======================================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.2rem 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background var(--duration-fast) var(--ease-smooth),
              padding var(--duration-fast) var(--ease-smooth),
              border-color var(--duration-fast) var(--ease-smooth),
              box-shadow var(--duration-fast) var(--ease-smooth);
}

/* Scrolled state: floating pill nav with liquid glass */
.nav.is-scrolled {
  position: fixed;
  top: 0.5rem;
  left: 50%;
  transform: translateX(-50%);
  right: auto;
  width: min(95vw, 1200px);
  max-width: 95vw;
  margin: 0 auto;
  background: var(--liquid-glass-bg-nav);
  backdrop-filter: var(--liquid-glass-blur-strong);
  -webkit-backdrop-filter: var(--liquid-glass-blur-strong);
  border: var(--liquid-glass-border-strong);
  border-radius: var(--liquid-glass-radius);
  padding: 0.8rem 2.5rem;
  box-shadow: var(--depth-md), var(--specular-edge);
}

/* Specular highlight on scrolled nav */
.nav.is-scrolled::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--liquid-glass-radius);
  background: var(--specular-highlight);
  pointer-events: none;
  z-index: 0;
}

.nav.is-scrolled > * {
  position: relative;
  z-index: 1;
}

.nav__logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 300;
  letter-spacing: 0.18em;
  color: var(--chedi-cream);
  text-transform: uppercase;
  white-space: nowrap;
}

.nav__links {
  display: flex;
  gap: 2.2rem;
  list-style: none;
}

.nav__links a {
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(245, 240, 235, 0.6);
  transition: color var(--duration-fast) var(--ease-smooth);
  position: relative;
}

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--chedi-gold);
  transition: width var(--duration-fast) var(--ease-smooth);
}

.nav__links a:hover { color: var(--chedi-cream); }
.nav__links a:hover::after { width: 100%; }
.nav__links a.active { color: var(--chedi-gold-light); }
.nav__links a.active::after { width: 100%; }

/* Pill-shaped CTA with liquid glass and glow */
.nav__cta {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--chedi-gold-light);
  background: rgba(184, 149, 106, 0.15);
  backdrop-filter: var(--liquid-glass-blur);
  -webkit-backdrop-filter: var(--liquid-glass-blur);
  border: var(--liquid-glass-border-strong);
  border-radius: var(--liquid-glass-radius);
  padding: 0.55rem 1.6rem;
  transition: all var(--duration-fast) var(--ease-smooth);
  position: relative;
  overflow: hidden;
}


.nav__cta:hover {
  background: rgba(184, 149, 106, 0.3);
  border-color: rgba(184, 149, 106, 0.6);
  color: var(--chedi-cream);
  box-shadow: var(--glow-gold);
  transform: translateY(-2px);
}

/* Mobile hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.nav__hamburger span {
  width: 24px;
  height: 1px;
  background: var(--chedi-cream);
  transition: all 0.3s;
}

/* ========================================
   5. SECTIONS — LIQUID GLASS PANELS
   ======================================== */
.section {
  padding: var(--section-padding);
  position: relative;
}

.section--dark {
  background: var(--chedi-black);
}

.section--charcoal {
  background: var(--chedi-charcoal);
}

.section--gradient {
  background: linear-gradient(180deg, var(--chedi-black) 0%, var(--chedi-charcoal) 100%);
}

/* New glass section class: floating glass panel */
.section--glass {
  margin: 2rem auto;
  max-width: var(--section-max-width);
  background: var(--liquid-glass-bg-strong);
  backdrop-filter: var(--liquid-glass-blur);
  -webkit-backdrop-filter: var(--liquid-glass-blur);
  border: var(--liquid-glass-border);
  border-radius: var(--liquid-glass-radius-section);
  box-shadow: var(--depth-lg), var(--specular-edge);
  position: relative;
  overflow: hidden;
}


.section__inner {
  max-width: var(--section-max-width);
  margin: 0 auto;
}

.section__header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section__header .eyebrow {
  margin-bottom: 0.8rem;
}

.section__header .body-text {
  max-width: 580px;
  margin: 1rem auto 0;
}

/* ========================================
   6. GLASS CARDS — LIQUID GLASS WITH DEPTH
   ======================================== */
.glass-card {
  background: var(--liquid-glass-bg);
  backdrop-filter: var(--liquid-glass-blur);
  -webkit-backdrop-filter: var(--liquid-glass-blur);
  border: var(--liquid-glass-border);
  border-radius: var(--liquid-glass-radius-card);
  padding: 2rem;
  transition: all var(--duration-fast) var(--ease-smooth);
  position: relative;
  overflow: hidden;
  will-change: transform, opacity;
}

/* Specular highlight pseudo-element */
.glass-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--specular-highlight);
  pointer-events: none;
  z-index: 1;
  transition: background 0.6s ease;
}

.glass-card > * {
  position: relative;
  z-index: 2;
}

/* Interactive hover state */
.glass-card:hover {
  background: var(--liquid-glass-bg-hover);
  border-color: var(--liquid-glass-border-hover);
  box-shadow: var(--depth-md), var(--glow-gold);
  transform: translateY(-4px);
}

/* Specular highlight shifts on hover */
.glass-card:hover::before {
  background: linear-gradient(45deg, rgba(255,255,255,0.12) 0%, rgba(255,255,255,0) 50%, rgba(184,149,106,0.08) 100%);
}

.glass-card--strong {
  background: var(--liquid-glass-bg-strong);
  backdrop-filter: var(--liquid-glass-blur-strong);
  -webkit-backdrop-filter: var(--liquid-glass-blur-strong);
  box-shadow: var(--depth-sm), var(--specular-edge);
}

.glass-card--no-hover:hover {
  background: var(--liquid-glass-bg);
  border-color: var(--liquid-glass-border);
  box-shadow: none;
  transform: none;
}

/* ========================================
   7. BUTTONS & PILLS — PILL SHAPES
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--liquid-glass-radius);
  padding: 0.85rem 2.2rem;
  transition: all var(--duration-fast) var(--ease-smooth);
  cursor: pointer;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

/* Primary button with liquid glass */
.btn--primary {
  color: var(--chedi-gold-light);
  background: rgba(184, 149, 106, 0.15);
  backdrop-filter: var(--liquid-glass-blur);
  -webkit-backdrop-filter: var(--liquid-glass-blur);
  border: var(--liquid-glass-border-strong);
  box-shadow: var(--depth-sm), var(--specular-edge);
}


.btn--primary:hover {
  background: rgba(184, 149, 106, 0.3);
  border-color: rgba(184, 149, 106, 0.6);
  color: var(--chedi-cream);
  box-shadow: var(--glow-gold), var(--depth-md);
  transform: scale(1.02);
}

/* Secondary button */
.btn--secondary {
  color: rgba(245, 240, 235, 0.7);
  background: transparent;
  border: 1px solid rgba(245, 240, 235, 0.2);
}

.btn--secondary:hover {
  background: rgba(245, 240, 235, 0.08);
  border-color: rgba(245, 240, 235, 0.4);
  color: var(--chedi-cream);
  transform: scale(1.02);
}

/* Small button variant */
.btn--sm {
  font-size: 0.65rem;
  padding: 0.5rem 1.4rem;
}

/* Pill filter buttons */
.pill {
  display: inline-flex;
  align-items: center;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(245, 240, 235, 0.5);
  background: transparent;
  border: 1px solid rgba(245, 240, 235, 0.15);
  border-radius: var(--liquid-glass-radius);
  padding: 0.5rem 1.2rem;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-smooth);
  position: relative;
}


.pill:hover,
.pill.active {
  color: var(--chedi-gold-light);
  background: rgba(184, 149, 106, 0.12);
  border-color: rgba(184, 149, 106, 0.35);
  box-shadow: var(--glow-gold);
}

/* ========================================
   8. FORM INPUTS — PILL-SHAPED INPUTS
   ======================================== */
.input {
  width: 100%;
  padding: 0.9rem 1.4rem;
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--chedi-cream);
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: var(--liquid-glass-blur-subtle);
  -webkit-backdrop-filter: var(--liquid-glass-blur-subtle);
  border: var(--liquid-glass-border);
  border-radius: var(--liquid-glass-radius);
  outline: none;
  transition: border-color var(--duration-fast) var(--ease-smooth),
              background var(--duration-fast) var(--ease-smooth),
              box-shadow var(--duration-fast) var(--ease-smooth);
  position: relative;
}

.input::placeholder {
  color: rgba(245, 240, 235, 0.3);
}

.input:focus {
  border-color: var(--chedi-gold);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: var(--glow-gold);
}

textarea.input {
  border-radius: var(--liquid-glass-radius-card);
  resize: vertical;
  min-height: 120px;
}

select.input {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='%23B8956A' d='M0 0l5 6 5-6z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

select.input option {
  background: var(--chedi-charcoal);
  color: var(--chedi-cream);
}

.input.error {
  border-color: rgba(211, 47, 47, 0.6);
}

.error-msg {
  font-size: 0.75rem;
  color: rgba(211, 47, 47, 0.8);
  margin-top: 0.3rem;
  display: none;
}

.error-msg.show {
  display: block;
}

/* ========================================
   9. GRIDS
   ======================================== */
.grid {
  display: grid;
  gap: 1.5rem;
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* ========================================
   10. HERO PATTERN — WITH LIQUID GLASS
   ======================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem 2rem;
  overflow: hidden;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(26,26,26,0.3) 0%,
    rgba(26,26,26,0.6) 60%,
    rgba(26,26,26,0.95) 100%);
  z-index: 1;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.hero__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.hero__scroll-text {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(245, 240, 235, 0.3);
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--chedi-gold), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(0.6); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ========================================
   11. STATS — GLASS CARD STYLE
   ======================================== */
.stat-card {
  text-align: center;
  padding: 2rem 1.5rem;
}

.stat-card__number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  color: var(--chedi-gold-light);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-card__label {
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(245, 240, 235, 0.5);
}

/* ========================================
   12. STICKY CTA — FLOATING PILL
   ======================================== */
.sticky-cta {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 90;
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.65rem 1.5rem;
  background: rgba(26, 26, 26, 0.85);
  backdrop-filter: var(--liquid-glass-blur-strong);
  -webkit-backdrop-filter: var(--liquid-glass-blur-strong);
  border: var(--liquid-glass-border);
  border-radius: var(--liquid-glass-radius);
  color: var(--chedi-gold-light);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: all var(--duration-fast) var(--ease-smooth);
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  box-shadow: var(--depth-sm), var(--specular-edge);
  position: relative;
  overflow: hidden;
}


.sticky-cta.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.sticky-cta:hover {
  background: rgba(184, 149, 106, 0.25);
  border-color: rgba(184, 149, 106, 0.5);
  color: var(--chedi-cream);
  box-shadow: var(--glow-gold-strong), var(--depth-md);
  transform: translateY(-4px);
  animation: none;
}

/* ========================================
   13. COOKIE CONSENT — FLOATING GLASS PILL
   ======================================== */
.cookie-consent {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  z-index: 9000;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 10px 10px 20px;
  background: rgba(26, 26, 26, 0.88);
  backdrop-filter: var(--liquid-glass-blur-strong);
  -webkit-backdrop-filter: var(--liquid-glass-blur-strong);
  border: var(--liquid-glass-border-strong);
  border-radius: var(--liquid-glass-radius);
  opacity: 0;
  animation: cookieSlideIn 0.6s var(--ease-smooth) 1.5s forwards;
  white-space: nowrap;
  box-shadow: var(--depth-lg), var(--specular-edge);
  position: relative;
  overflow: hidden;
}


.cookie-consent.hidden { display: none; }

.cookie-consent__text {
  font-size: 0.72rem;
  color: rgba(245, 240, 235, 0.5);
  letter-spacing: 0.02em;
}

.cookie-consent__text a {
  color: var(--chedi-gold-light);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cookie-consent__accept {
  font-size: 0.65rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--chedi-gold-light);
  background: rgba(184, 149, 106, 0.15);
  border: var(--liquid-glass-border-strong);
  border-radius: var(--liquid-glass-radius);
  height: 30px;
  padding: 0 14px;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-smooth);
  position: relative;
}


.cookie-consent__accept:hover {
  background: rgba(184, 149, 106, 0.35);
  color: var(--chedi-cream);
  box-shadow: var(--glow-gold);
}

@keyframes cookieSlideIn {
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ========================================
   14. FOOTER — GLASS COLUMNS
   ======================================== */
.footer {
  padding: 4rem clamp(1.5rem, 5vw, 6rem) 2rem;
  background: var(--chedi-black);
  border-top: 1px solid rgba(184, 149, 106, 0.15);
  position: relative;
}


.footer__inner {
  max-width: var(--section-max-width);
  margin: 0 auto;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 3rem;
  margin-bottom: 3rem;
}

/* Glass treatment for footer columns */
.footer__col {
  background: var(--liquid-glass-bg);
  backdrop-filter: var(--liquid-glass-blur);
  -webkit-backdrop-filter: var(--liquid-glass-blur);
  border: var(--liquid-glass-border);
  border-radius: var(--liquid-glass-radius-card);
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
}


.footer__brand-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(245, 240, 235, 0.5);
  margin-bottom: 1rem;
}

.footer__brand-desc {
  font-size: 0.82rem;
  line-height: 1.6;
  color: rgba(245, 240, 235, 0.3);
  max-width: 280px;
}

.footer__col-title {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--chedi-gold);
  margin-bottom: 1.2rem;
}

.footer__col-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer__col-links a {
  font-size: 0.82rem;
  color: rgba(245, 240, 235, 0.35);
  transition: color var(--duration-fast);
}

.footer__col-links a:hover {
  color: var(--chedi-gold-light);
}

.footer__rera {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.68rem;
  letter-spacing: 0.05em;
  color: rgba(245, 240, 235, 0.3);
  background: rgba(184, 149, 106, 0.08);
  backdrop-filter: var(--liquid-glass-blur-subtle);
  -webkit-backdrop-filter: var(--liquid-glass-blur-subtle);
  border: 1px solid rgba(184, 149, 106, 0.15);
  border-radius: var(--liquid-glass-radius);
  padding: 0.4rem 1rem;
  transition: all var(--duration-fast));
}

.footer__rera:hover {
  background: rgba(184, 149, 106, 0.15);
  color: var(--chedi-gold-light);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(184, 149, 106, 0.08);
}

.footer__legal {
  font-size: 0.72rem;
  color: rgba(245, 240, 235, 0.2);
  line-height: 1.6;
}

.footer__bottom-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

.footer__bottom-links a {
  font-size: 0.72rem;
  color: rgba(245, 240, 235, 0.25);
  transition: color var(--duration-fast));
}

.footer__bottom-links a:hover {
  color: var(--chedi-gold-light);
}

/* ========================================
   15. PRELOADER
   ======================================== */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--chedi-black);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  transition: opacity 0.8s var(--ease-smooth), visibility 0.8s;
}

.preloader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader__logo {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 300;
  letter-spacing: 0.2em;
  color: var(--chedi-gold-light);
  text-transform: uppercase;
  opacity: 0;
  animation: fadeUp 1s var(--ease-reveal) 0.2s forwards;
}

.preloader__line {
  width: 60px;
  height: 1px;
  background: var(--chedi-gold);
  margin-top: 1.5rem;
  transform: scaleX(0);
  animation: lineGrow 1.5s var(--ease-reveal) 0.5s forwards;
}

/* ========================================
   16. SCROLL-DRIVEN LIQUID GLASS EFFECTS
   ======================================== */

/* Dynamic blur intensity on scroll */
.liquid-blur-dynamic {
  transition: backdrop-filter 0.6s var(--ease-smooth),
              -webkit-backdrop-filter 0.6s var(--ease-smooth);
}

/* Parallax depth layers */
.liquid-depth-1 { transform: translateZ(-1px) scale(1.5); }
.liquid-depth-2 { transform: translateZ(-2px) scale(2); }

/* Specular effect follows mouse */
.liquid-specular {
  position: relative;
  overflow: hidden;
}

.liquid-specular::after {
  content: '';
  position: absolute;
  width: 200%;
  height: 200%;
  top: -50%;
  left: -50%;
  background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
              rgba(255,255,255,0.08) 0%,
              transparent 50%);
  pointer-events: none;
  z-index: 1;
  transition: background 0.3s ease;
  border-radius: inherit;
}

/* ========================================
   17. UTILITY CLASSES
   ======================================== */
.text-center { text-align: center; }
.text-gold { color: var(--chedi-gold-light); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 2rem; }

/* ========================================
   18. LIQUID GLASS ANIMATIONS & KEYFRAMES
   ======================================== */

/* Shimmer animation for interactive surfaces */
@keyframes liquidShimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* Fade up reveal */
@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

/* Line growth animation */
@keyframes lineGrow {
  to { transform: scaleX(1); }
}

/* Fade in animation */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Scroll pulse for hero section */
@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(0.6); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ========================================
   19. REVEAL ANIMATIONS
   ======================================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--duration-normal) var(--ease-reveal),
              transform var(--duration-normal) var(--ease-reveal));
}

[data-reveal].is-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   20. RESPONSIVE & PERFORMANCE
   ======================================== */

/* Tablet adjustments */
@media (max-width: 1024px) {
  .nav { padding: 1rem 2rem; }
  .nav.is-scrolled { padding: 0.8rem 2rem; width: min(90vw, 1000px); }
  .nav__links { gap: 1.5rem; }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

/* Mobile adjustments - reduce blur for performance */
@media (max-width: 768px) {
  :root {
    --liquid-glass-blur: blur(10px);
    --liquid-glass-blur-strong: blur(16px);
  }

  .nav__links { display: none; }
  .nav__hamburger { display: flex; }

  .nav__links.is-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 26, 26, 0.97);
    backdrop-filter: var(--liquid-glass-blur-strong);
    -webkit-backdrop-filter: var(--liquid-glass-blur-strong);
    align-items: center;
    justify-content: center;
    gap: 2rem;
    z-index: 99;
  }

  .nav__links.is-open a {
    font-size: 1rem;
    color: var(--chedi-cream);
  }

  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 2rem; }
  .sticky-cta { bottom: 1.5rem; right: 1.5rem; }
  .footer__col { padding: 1.2rem; margin-bottom: 1rem; }
}

/* Small mobile devices */
@media (max-width: 480px) {
  .nav { padding: 0.8rem 1.2rem; }
  .nav.is-scrolled { width: min(92vw, 400px); }
  .heading-xl { font-size: 2.2rem; }
  .heading-lg { font-size: 1.8rem; }
  .section--padding { padding: 3rem 1.5rem; }
}

/* ========================================
   21. REDUCED MOTION
   ======================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }

  /* Disable all glow animations */
  .nav__cta:hover {
    box-shadow: none;
  }

  .glass-card:hover {
    box-shadow: none;
  }

  .sticky-cta.is-visible {
    animation: none;
  }

  .sticky-cta:hover {
    box-shadow: none;
  }

  .cookie-consent {
    animation: none !important;
  }

  .pill:hover {
    box-shadow: none;
  }

  /* Keep essential transforms but remove decorative animations */
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero__scroll-line {
    animation: none;
  }

  .preloader__logo {
    animation: none;
    opacity: 1;
  }

  .preloader__line {
    animation: none;
    transform: scaleX(1);
  }
}