@charset "UTF-8";

/* ==========================================================================
   LINEA INTERIORS / AURA SPACES - LUXURY DESIGN SYSTEM
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=EB+Garamond:ital,wght@0,400..800;1,400..800&family=Hanken+Grotesk:ital,wght@0,100..900;1,100..900&family=Material+Symbols+Outlined:wght,FILL@100..700,0..1&display=swap');

:root {
  --color-primary: #0b0c0c;
  --color-on-primary: #ffffff;
  --color-charcoal-deep: #121212;
  --color-charcoal-card: #1a1a1a;
  --color-warm-beige: #E8E2D9;
  --color-accent-gold: #D4AF37;
  --color-muted-gold: #B39352;
  --color-gold-glow: rgba(212, 175, 55, 0.18);
  
  --color-surface: #f9f9f9;
  --color-surface-dim: #dadada;
  --color-surface-bright: #ffffff;
  --color-surface-container: #eeeeee;
  --color-surface-container-high: #e8e8e8;
  --color-surface-container-low: #f3f3f4;
  
  --color-on-surface: #1a1c1c;
  --color-on-surface-variant: #444748;
  --color-outline: #747878;
  --color-outline-variant: #c4c7c7;
  
  --font-serif: 'EB Garamond', Georgia, serif;
  --font-sans: 'Hanken Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  --section-gap: 120px;
  --transition-smooth: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base resets & typography */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--color-surface);
  color: var(--color-on-surface);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

::selection {
  background-color: var(--color-accent-gold);
  color: #ffffff;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 400;
  color: var(--color-primary);
  margin-top: 0;
  letter-spacing: -0.01em;
}

a {
  color: inherit;
  text-decoration: none;
}

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

/* Material symbols */
.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 300, 'GRAD' 0, 'opsz' 24;
  vertical-align: middle;
}

/* Glassmorphism & Visual Accents */
.glass-nav {
  background: rgba(249, 249, 249, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(196, 199, 199, 0.3);
}

.glass-nav.nav-scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.glass-card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(212, 175, 55, 0.2);
}

.glass-dark-card {
  background: rgba(18, 18, 18, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(212, 175, 55, 0.25);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #f1edec;
}
::-webkit-scrollbar-thumb {
  background: #c9c6c2;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-muted-gold);
}

/* Subtle Patterns */
.bg-grid-pattern {
  background-image: radial-gradient(var(--color-muted-gold) 0.6px, transparent 0.6px);
  background-size: 24px 24px;
}

.gold-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-muted-gold);
  border: 1px solid rgba(179, 147, 82, 0.35);
  padding: 0.4rem 1rem;
  background: rgba(232, 226, 217, 0.25);
  backdrop-filter: blur(8px);
}

/* Buttons */
.btn-luxury {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background-color: var(--color-charcoal-deep);
  color: #ffffff;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 1rem 2rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 0;
  cursor: pointer;
  transition: var(--transition-fast);
  text-decoration: none;
}

.btn-luxury:hover {
  background-color: var(--color-accent-gold);
  color: var(--color-charcoal-deep);
  border-color: var(--color-accent-gold);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(212, 175, 55, 0.25);
}

.btn-outline-luxury {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background: transparent;
  color: var(--color-primary);
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 1rem 2rem;
  border: 1px solid var(--color-primary);
  border-radius: 0;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-outline-luxury:hover {
  background-color: var(--color-primary);
  color: #ffffff;
  transform: translateY(-2px);
}

/* Scroll reveal animations */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(35px);
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Image Zoom & Card Hover */
.luxury-card-zoom {
  overflow: hidden;
  position: relative;
}

.luxury-card-zoom img {
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1), filter 0.8s ease;
}

.luxury-card-zoom:hover img {
  transform: scale(1.06);
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(18, 18, 18, 0.95);
  backdrop-filter: blur(25px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.lightbox-modal.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-content {
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.lightbox-img {
  max-width: 85vw;
  max-height: 75vh;
  object-fit: contain;
  border: 1px solid rgba(212, 175, 55, 0.3);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
}

/* Mobile Drawer */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 400px;
  height: 100vh;
  background: #121212;
  color: #ffffff;
  z-index: 90;
  padding: 6rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: right 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: -15px 0 40px rgba(0, 0, 0, 0.6);
}

.mobile-nav-drawer.open {
  right: 0;
}

.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 85;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.drawer-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

/* Custom Step Indicators */
.step-dot.active {
  background-color: var(--color-accent-gold);
  color: #121212;
  box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.25);
}

.step-dot.completed {
  background-color: #121212;
  color: var(--color-accent-gold);
}