/* ==========================================================================
   SAVIAA BOUTIQUE - LUXURY DESIGN SYSTEM & MAIN STYLESHEET
   Typography System:
   - Thin Luxury Display: Italiana (300 weight - Hero & Main Section Titles ONLY)
   - Readable Content Serif: Playfair Display (500/600 weight)
   - UI & Body Sans: Montserrat (400/500/600/700 weight)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Italiana&family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400&family=Montserrat:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap');

:root {
  /* Color Tokens */
  --bg-ivory: #FDFBF7;
  --bg-offwhite: #FAF8F5;
  --bg-cream: #F5F0E6;
  --bg-sand: #E8DFD1;
  --bg-linen: #E6DFC8;
  --bg-beige: #ECE4D8;
  
  --accent-gold: #C5A059;
  --accent-gold-light: #DFCA9B;
  --accent-burgundy: #581C26;
  --accent-burgundy-dark: #3F121A;
  
  --text-primary: #1C1B1A;
  --text-muted: #55524E;
  --text-light: #77736E;
  --text-ivory: #FDFBF7;
  
  --border-light: #E8E2D7;
  --border-gold: rgba(197, 160, 89, 0.4);
  --border-dark: #33312E;

  /* Typography Tokens */
  --font-serif-thin: 'Italiana', Georgia, serif;             /* Reserved for Hero & Section Titles */
  --font-serif: 'Playfair Display', Georgia, serif;         /* Product titles & Content Headings */
  --font-serif-secondary: 'Playfair Display', Georgia, serif;
  --font-sans: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Spacing System */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 7rem;
  --space-2xl: 10rem;
  
  /* Transitions */
  --transition-fast: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-medium: 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  
  /* Shadows */
  --shadow-subtle: 0 10px 30px rgba(28, 27, 26, 0.04);
  --shadow-elevated: 0 20px 40px rgba(28, 27, 26, 0.08);
  --shadow-drawer: -10px 0 50px rgba(0, 0, 0, 0.15);
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--bg-ivory);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.75;
  letter-spacing: 0.02em;
  background-color: var(--bg-ivory);
  color: var(--text-primary);
  overflow-x: hidden;
}

/* Strategic Typography Hierarchy */

/* 1. LIMITED THIN LUXURY SERIF: Hero (h1) and Main Section Titles (h2) ONLY */
h1, h2 {
  font-family: var(--font-serif-thin);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: 0.03em;
}

h1 {
  font-size: clamp(2.25rem, 6.5vw, 5.5rem);
}

h2 {
  font-size: clamp(1.85rem, 4.5vw, 3.5rem);
}

/* 2. SOLID READABLE SERIF: h3 and h4 */
h3, h4, .font-serif {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: 0.01em;
}

h3 {
  font-size: clamp(1.4rem, 3vw, 2.35rem);
  font-weight: 500;
}

h4 {
  font-size: clamp(1.15rem, 2vw, 1.65rem);
  font-weight: 600;
}

p {
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 400;
  max-width: 68ch;
  letter-spacing: 0.01em;
}

.subheading {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  color: var(--accent-gold);
  font-weight: 700;
  margin-bottom: 1rem;
  display: inline-block;
}

.editorial-quote {
  font-family: var(--font-serif-thin);
  font-size: clamp(1.35rem, 3vw, 2.35rem);
  font-style: italic;
  font-weight: 300;
  line-height: 1.4;
  color: var(--text-primary);
}

/* Layout Utilities & Container */
.container {
  width: 90%;
  max-width: 1400px;
  margin: 0 auto;
}

.container-narrow {
  width: 88%;
  max-width: 1000px;
  margin: 0 auto;
}

.section-padding {
  padding: var(--space-xl) 0;
}

.section-padding-sm {
  padding: var(--space-lg) 0;
}

.grid {
  display: grid;
  gap: var(--space-md);
}

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

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

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

.flex {
  display: flex;
}

.flex-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.flex-center {
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Image Wrapper with Luxury Zoom */
.img-wrapper {
  position: relative;
  overflow: hidden;
  background-color: var(--bg-cream);
}

.img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.img-wrapper:hover img {
  transform: scale(1.04);
}

/* Links & Interactive Text */
a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.link-underline {
  position: relative;
  display: inline-block;
  padding-bottom: 2px;
  font-weight: 600;
}

.link-underline::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1.5px;
  background-color: currentColor;
  transform: scaleX(1);
  transform-origin: right;
  transition: transform var(--transition-medium);
}

.link-underline:hover::after {
  transform: scaleX(0);
  transform-origin: left;
}

/* Scroll Animation Utilities */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Dark Theme Section Overrides */
.bg-dark {
  background-color: var(--text-primary);
  color: var(--text-ivory);
}

.bg-dark p {
  color: var(--bg-sand);
}

.bg-dark .subheading {
  color: var(--accent-gold-light);
}

.bg-burgundy {
  background-color: var(--accent-burgundy);
  color: var(--text-ivory);
}

.bg-burgundy p {
  color: var(--bg-cream);
}

.bg-burgundy .subheading {
  color: var(--accent-gold-light);
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS & PERFECT ALIGNMENTS
   ========================================================================== */

@media (max-width: 1200px) {
  .container {
    width: 92%;
  }
  
  .grid-4 {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 992px) {
  .section-padding {
    padding: var(--space-lg) 0;
  }

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

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

  .grid-2 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .section-padding {
    padding: 3.5rem 0;
  }

  .container, .container-narrow {
    width: 90%;
  }

  /* ALL MULTI-CARD GRIDS HORIZONTAL SCROLL SLIDER WITH FULL-BLEED PADDING */
  .grid-4, .grid-3, .atelier-grid {
    display: flex !important;
    overflow-x: auto !important;
    scroll-snap-type: x mandatory !important;
    -webkit-overflow-scrolling: touch !important;
    padding-bottom: 1.25rem !important;
    gap: 1.25rem !important;
    width: 100vw !important;
    margin-left: calc(-50vw + 50%) !important;
    margin-right: calc(-50vw + 50%) !important;
    padding-left: 5vw !important;
    padding-right: 5vw !important;
    scrollbar-width: thin;
    scrollbar-color: var(--accent-gold) transparent;
  }

  .grid-4::-webkit-scrollbar, .grid-3::-webkit-scrollbar, .atelier-grid::-webkit-scrollbar {
    height: 3px;
  }

  .grid-4::-webkit-scrollbar-thumb, .grid-3::-webkit-scrollbar-thumb, .atelier-grid::-webkit-scrollbar-thumb {
    background-color: var(--accent-gold);
  }

  .grid-4 > *, .grid-3 > *, .atelier-grid > * {
    flex: 0 0 82% !important;
    scroll-snap-align: start !important;
    width: 82% !important;
  }

  .grid-2 {
    grid-template-columns: 1fr;
  }

  .flex-between {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.85rem;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 15px;
  }

  .container, .container-narrow {
    width: 92%;
  }

  .grid-4 > *, .grid-3 > *, .atelier-grid > * {
    flex: 0 0 85% !important;
    width: 85% !important;
  }
}
