/* ==========================================================================
   Sumera Boutique Canada — Haute Couture & Heritage Pret Master CSS
   Design System Tokens & Architectural Styling
   ========================================================================== */

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

:root {
  /* Core Brand Colors */
  --primary: #0F382A;            /* Deep Royal Emerald */
  --primary-hover: #144A38;      /* Rich Forest */
  --primary-dark: #002217;       /* Ultra-Deep Forest */
  --secondary: #C5A880;          /* Antique Champagne Gold */
  --secondary-light: #E0C298;    /* Soft Gilded Highlight */
  --secondary-wash: rgba(197, 168, 128, 0.12);
  --tertiary: #8A4325;           /* Henna Ochre */
  
  /* Backgrounds & Surfaces */
  --bg-base: #FAF8F5;            /* Warm Ivory */
  --bg-surface: #FFFFFF;         /* Pure Pearl White */
  --bg-container: #F4EFEB;       /* Soft Sand Alabaster */
  --bg-dark: #F4EFEB;            /* Mapped to Light Surface */

  /* Text & Typography */
  --text-main: #1C2321;          /* Rich Charcoal */
  --text-muted: #5C6764;         /* Refined Slate Grey */
  --text-inverse: #FFFFFF;       /* Pure White */
  --text-gold: #94692C;          /* Deep Champagne Accent */

  /* Hairlines & Borders */
  --border-hairline: rgba(197, 168, 128, 0.45);
  --border-subtle: #E8E2D9;
  --border-dark: #D4CDC5;

  /* State & Feedback */
  --state-error: #BA1A1A;
  --state-success: #274E3F;
  --state-warning: #B37D28;

  /* Typography Variables */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Geometry & Spacing */
  --radius-sharp: 0px;
  --radius-pill: 0px;
  --shadow-ambient: 0 16px 40px -8px rgba(15, 56, 42, 0.08);
  --shadow-hover: 0 20px 48px -10px rgba(15, 56, 42, 0.14);
}

/* Base Reset & Typography (Strict Architectural 0px Sharp Edges) */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border-radius: 0px !important;
}

html, body {
  overflow-x: hidden;
  max-width: 100vw;
}

body {
  background-color: var(--bg-base);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 400;
  color: var(--primary);
  line-height: 1.25;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.25s ease;
}

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

/* Editorial Top Announcement Bar */
.top-announcement {
  background-color: var(--primary);
  color: var(--secondary-light);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 500;
  padding: 8px 16px;
  text-align: center;
  border-bottom: 1px solid rgba(197, 168, 128, 0.2);
}

.top-announcement a {
  color: #FFFFFF;
  text-decoration: underline;
  margin-left: 8px;
}

/* Luxury Main Header */
.main-header {
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.header-inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 32px;
  height: 80px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo-wrap img {
  height: 40px;
  width: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}

.main-nav > ul {
  display: flex;
  list-style: none;
  gap: 8px;
  height: 100%;
  align-items: center;
}

.main-nav > a,
.main-nav > .group > a,
.main-nav .nav-item {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-main);
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 100%;
  padding: 0 14px;
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
  white-space: nowrap;
  text-decoration: none;
  box-sizing: border-box;
}

.main-nav > a:hover,
.main-nav > a.active,
.main-nav .nav-item:hover,
.main-nav .nav-item.active,
.main-nav .group:hover > a,
.main-nav .group:hover > .nav-item {
  color: var(--primary);
  border-bottom-color: var(--secondary);
}

/* Ensure mega-menu & nested dropdown lists and links never inherit horizontal nav flex or top-level link sizing */
.main-nav .group .absolute ul {
  display: flex;
  flex-direction: column;
  height: auto;
  align-items: stretch;
  gap: 0;
  list-style: none;
}

.main-nav .group .absolute a:not(.nav-item) {
  height: auto;
  border-bottom: none;
  white-space: normal;
  letter-spacing: inherit;
  font-weight: inherit;
}

.main-nav .group .absolute a:not(.nav-item):hover {
  border-bottom: none;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.currency-badge {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border: 1px solid var(--border-hairline);
  background: var(--bg-surface);
  color: var(--primary);
}

.cart-btn {
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 8px 16px;
  background: var(--primary);
  color: #fff;
  border: 1px solid var(--primary);
}

.cart-count {
  background: var(--secondary);
  color: var(--primary);
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
}

/* Button System (Sharp 0px Geometry) */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: var(--primary);
  color: #FFFFFF;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 16px 32px;
  border: 1px solid var(--primary);
  border-radius: var(--radius-sharp);
  cursor: pointer;
  transition: all 0.25s ease;
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  border-color: var(--secondary);
  color: #FFFFFF;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: transparent;
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 16px 32px;
  border: 1px solid var(--secondary);
  border-radius: var(--radius-sharp);
  cursor: pointer;
  transition: all 0.25s ease;
}

.btn-secondary:hover {
  background-color: var(--bg-surface);
  color: var(--primary);
}

.btn-gold {
  background: var(--secondary);
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 16px 32px;
  border: 1px solid var(--secondary);
  border-radius: var(--radius-sharp);
  cursor: pointer;
}

/* Hero Section */
.hero-section {
  position: relative;
  background-color: var(--primary-dark);
  color: #FFFFFF;
  padding: 100px 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  border-bottom: 1px solid var(--border-hairline);
  overflow: hidden;
}

.hero-content {
  max-width: 800px;
  z-index: 2;
}

.hero-eyebrow {
  font-size: 12px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 16px;
  font-weight: 500;
}

.hero-title {
  font-size: 56px;
  line-height: 1.15;
  color: #FFFFFF;
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: 16px;
  font-weight: 300;
  color: #DCD9D9;
  line-height: 1.8;
  margin-bottom: 36px;
}

/* Product Cards & Catalogs */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 32px;
  margin-top: 32px;
}

.product-card {
  background: var(--bg-base);
  border: 1px solid transparent;
  transition: all 0.3s ease;
  position: relative;
}

.product-card:hover {
  border-color: var(--border-hairline);
  box-shadow: var(--shadow-ambient);
}

.product-media {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background-color: var(--bg-surface);
}

.product-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-card:hover .product-media img {
  transform: scale(1.04);
}

.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(15, 56, 42, 0.85);
  backdrop-filter: blur(4px);
  color: var(--secondary-light);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 10px;
  border: 1px solid var(--border-hairline);
}

.product-info {
  padding: 20px 12px 12px;
}

.product-collection {
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 6px;
  font-weight: 500;
}

.product-title {
  font-size: 18px;
  color: var(--primary);
  margin-bottom: 8px;
}

.product-price-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-top: 8px;
}

.product-price {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-main);
}

.product-stitching-hint {
  font-size: 11px;
  color: var(--text-muted);
}

/* 14-Point Measurement Intake Drawer */
.configurator-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: min(520px, 100vw);
  max-width: 100vw;
  height: 100vh;
  background: var(--bg-base);
  border-left: 1px solid var(--border-hairline);
  box-shadow: var(--shadow-hover);
  z-index: 1000;
  transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.configurator-drawer.open {
  right: 0;
}

.drawer-header {
  padding: 24px;
  border-bottom: 1px solid var(--border-hairline);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-surface);
}

.drawer-body {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
}

.drawer-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--border-hairline);
  background: var(--bg-surface);
}

.measurement-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-main);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sharp);
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--text-main);
  transition: border-color 0.2s;
}

.form-control:focus {
  outline: none;
  border-color: var(--secondary);
  background: #FFFFFF;
}

/* 5-Stage Live Workshop Timeline */
.atelier-timeline {
  display: flex;
  justify-content: space-between;
  position: relative;
  margin: 32px 0;
}

.atelier-timeline::before {
  content: '';
  position: absolute;
  top: 20px;
  left: 30px;
  right: 30px;
  height: 2px;
  background: var(--border-subtle);
  z-index: 1;
}

.timeline-step {
  position: relative;
  z-index: 2;
  text-align: center;
  flex: 1;
}

.step-node {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sharp);
  background: var(--bg-surface);
  border: 2px solid var(--border-hairline);
  margin: 0 auto 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
  color: var(--text-muted);
}

.timeline-step.completed .step-node {
  background: var(--primary);
  border-color: var(--secondary);
  color: #FFFFFF;
}

.timeline-step.active .step-node {
  background: var(--primary);
  border-color: var(--secondary);
  color: #FFFFFF;
  box-shadow: 0 0 0 4px var(--secondary-wash);
}

.step-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
}

/* Footer & Trust Credentials */
.main-footer {
  background: var(--bg-container);
  color: var(--text-muted);
  padding: 80px 32px 40px;
  border-top: 1px solid var(--border-subtle);
  margin-top: 80px;
}

.footer-grid {
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
}

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    text-align: center;
  }
}

.footer-col h4 {
  color: var(--secondary);
  font-size: 14px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 10px;
  font-size: 13px;
}

.footer-bottom {
  max-width: 1440px;
  margin: 40px auto 0;
  padding-top: 30px;
  border-top: 1px solid var(--border-dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: #8E9690;
}

@media (max-width: 640px) {
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

/* ==========================================================================
   Responsive Page Layout Standards (RULE-019)
   ========================================================================== */

/* Catalog Layout */
.catalog-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 48px;
}

@media (max-width: 991px) {
  .catalog-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* Product Detail Page (PDP) Layout */
.pdp-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
}

@media (max-width: 991px) {
  .pdp-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
}

/* 14-Point Measurement Studio Layout */
.measurement-profile-grid {
  display: grid;
  grid-template-columns: 350px 1fr;
  gap: 48px;
}

@media (max-width: 991px) {
  .measurement-profile-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* Executive Metric Banners Bento */
.metric-banner-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}

@media (max-width: 1200px) {
  .metric-banner-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

@media (max-width: 640px) {
  .metric-banner-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

/* Form Two-Column Grid */
.form-grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

@media (max-width: 768px) {
  .form-grid-2col {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* Form Three-Column Grid */
.form-grid-3col {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
}

@media (max-width: 768px) {
  .form-grid-3col {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* Responsive Table Container */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.table-responsive table {
  min-width: 600px;
}

/* Mobile Timeline Responsiveness */
@media (max-width: 768px) {
  .atelier-timeline {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
  .timeline-step {
    flex-direction: row;
    gap: 16px;
    text-align: left;
    width: 100%;
  }
  .atelier-timeline::before {
    display: none;
  }
}

/* Mobile Measurement Grid Single Column */
@media (max-width: 480px) {
  .measurement-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

/* Responsive Bag Items */
.bag-item-card {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 24px;
}

@media (max-width: 640px) {
  .bag-item-card {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* Responsive Stitching Tier Grid on PDP */
.stitch-tier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

@media (max-width: 640px) {
  .stitch-tier-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

/* iOS Safari Non-Zooming Mobile Inputs */
@media (max-width: 768px) {
  input[type="text"],
  input[type="email"],
  input[type="password"],
  input[type="search"],
  input[type="tel"],
  input[type="number"],
  select,
  textarea {
    font-size: 16px !important;
  }
}

/* Touch Target Minimums for Coarse Pointer Devices */
@media (pointer: coarse) {
  .node-btn,
  .slider-dot,
  .stitch-tier,
  .btn-primary,
  .btn-secondary {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
}