/* ==========================================================================
   THE LITTLE LOOM — ARTISANAL LIFESTYLE BOUTIQUE DESIGN SYSTEM
   Authentic, Editorial, Tactile, and Human-Designed
   ========================================================================== */

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

:root {
  /* Warm Earthy Color Palette (User-Specified) */
  --color-ivory: #F8F5EF;          /* Warm Ivory Background Canvas */
  --color-ivory-light: #FDFBF7;
  --color-ivory-subtle: #F3EFE7;
  
  --color-oatmeal: #E9DFD1;        /* Oatmeal Beige Borders & Cards */
  --color-oatmeal-light: #F0E8DC;
  --color-oatmeal-dark: #D4C6B3;

  --color-sage: #A3AD91;           /* Muted Sage */
  --color-sage-dark: #6C775B;
  --color-sage-light: #EBF0E6;

  --color-terracotta: #B8795E;     /* Terracotta Primary Accent */
  --color-terracotta-hover: #9E634A;
  --color-terracotta-light: #F7EBE6;
  --color-terracotta-muted: #CA917A;

  --color-espresso: #40352F;       /* Deep Espresso Text & Anchors */
  --color-espresso-body: #574B43;   /* Body text */
  --color-espresso-muted: #827267;  /* Muted metadata */
  --color-espresso-light: #A89B91;

  --color-dusty-rose: #D9B9B0;     /* Soft Dusty Rose */
  --color-dusty-rose-light: #F6EDEA;

  /* Typography Stacks */
  --font-serif: 'Cormorant Garamond', Garamond, 'Playfair Display', Georgia, serif;
  --font-editorial: 'Lora', Georgia, serif;
  --font-sans: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Refined Elevation & Shadows (Understated & Natural) */
  --shadow-subtle: 0 2px 10px rgba(64, 53, 47, 0.04);
  --shadow-soft: 0 8px 24px -4px rgba(64, 53, 47, 0.06);
  --shadow-hover: 0 16px 36px -8px rgba(64, 53, 47, 0.09);
  --shadow-drawer: -12px 0 40px rgba(64, 53, 47, 0.12);

  /* Delicate Border Radii (Never Cartoonish) */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.18s cubic-bezier(0.2, 0, 0, 1);
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-ivory);
  color: var(--color-espresso-body);
  line-height: 1.65;
  overflow-x: hidden;
  position: relative;
}

/* Subtle Artisanal Paper Texture */
.paper-texture {
  background-image: radial-gradient(rgba(64, 53, 47, 0.035) 1px, transparent 0);
  background-size: 22px 22px;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--color-ivory);
}
::-webkit-scrollbar-thumb {
  background: var(--color-oatmeal-dark);
  border-radius: 9999px;
  border: 2px solid var(--color-ivory);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-terracotta);
}

::selection {
  background-color: var(--color-dusty-rose-light);
  color: var(--color-terracotta-hover);
}

/* Typography Hierarchy */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  color: var(--color-espresso);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(2.6rem, 5vw, 4rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.015em;
}

h2 {
  font-size: clamp(2rem, 3.2vw, 2.75rem);
  font-weight: 500;
}

h3 {
  font-size: clamp(1.4rem, 2.2vw, 1.85rem);
  font-weight: 500;
}

.font-editorial-italic {
  font-family: var(--font-editorial);
  font-style: italic;
  font-weight: 400;
}

/* Containers */
.container {
  width: 100%;
  max-width: 1260px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

@media (min-width: 768px) {
  .container {
    padding-left: 2.25rem;
    padding-right: 2.25rem;
  }
}

/* Top Announcement Strip */
.announcement-bar {
  background: #382D28;
  color: #F8F5EF;
  font-size: 0.785rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  padding: 0.5rem 1rem;
  text-align: center;
  position: relative;
  z-index: 50;
  text-transform: uppercase;
}

.announcement-bar a {
  color: var(--color-dusty-rose);
  text-decoration: underline;
  text-underline-offset: 3px;
  margin-left: 0.35rem;
  transition: opacity var(--transition-fast);
}
.announcement-bar a:hover {
  opacity: 0.85;
}

/* Header & Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background-color: rgba(248, 245, 239, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(233, 223, 209, 0.7);
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  box-shadow: 0 2px 14px rgba(64, 53, 47, 0.04);
  background-color: rgba(248, 245, 239, 0.98);
}

/* Brand Identity Logo Badge */
.brand-logo-img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 1.5px solid var(--color-terracotta-muted);
  background-color: #FFFFFF;
  box-shadow: 0 2px 6px rgba(64, 53, 47, 0.08);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.group:hover .brand-logo-img {
  transform: rotate(6deg) scale(1.05);
  box-shadow: 0 4px 12px rgba(184, 121, 94, 0.22);
}

.brand-title {
  font-family: var(--font-serif);
  font-size: 1.65rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--color-espresso);
  line-height: 1;
}

.brand-subtitle {
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-terracotta);
  font-weight: 600;
  margin-top: 0.2rem;
}

/* Navigation Links */
.nav-link {
  color: var(--color-espresso);
  font-size: 0.885rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-decoration: none;
  position: relative;
  padding: 0.35rem 0.15rem;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background-color: var(--color-terracotta);
  transition: width var(--transition-normal);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-terracotta);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* Buttons — Tactile, Understated, Thoughtful */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  background-color: var(--color-terracotta);
  color: #FFFFFF;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.885rem;
  letter-spacing: 0.03em;
  padding: 0.75rem 1.65rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-terracotta);
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 2px 8px rgba(184, 121, 94, 0.2);
  transition: all var(--transition-normal);
}

.btn-primary:hover {
  background-color: var(--color-terracotta-hover);
  border-color: var(--color-terracotta-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(184, 121, 94, 0.28);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  background-color: transparent;
  color: var(--color-espresso);
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.885rem;
  letter-spacing: 0.03em;
  padding: 0.75rem 1.65rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-oatmeal-dark);
  cursor: pointer;
  text-decoration: none;
  background-color: var(--color-ivory-light);
  transition: all var(--transition-normal);
}

.btn-secondary:hover {
  border-color: var(--color-terracotta);
  color: var(--color-terracotta);
  background-color: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: var(--shadow-subtle);
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: var(--color-ivory-light);
  border: 1px solid var(--color-oatmeal);
  color: var(--color-espresso);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

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

/* Understated Tags / Badges */
.tag-editorial {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  color: #6E3823; /* Darkened by ~20% for superior contrast and readability */
}

.tag-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-xs);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  font-weight: 500;
  background: var(--color-ivory-subtle);
  border: 1px solid var(--color-oatmeal);
  color: var(--color-espresso-body);
}

/* Hero Section */
.hero-editorial-wrap {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  border: 2px solid rgba(184, 121, 94, 0.35); /* Subtle terracotta framing */
  box-shadow: 0 16px 36px -8px rgba(184, 121, 94, 0.15), 0 4px 18px rgba(64, 53, 47, 0.06);
  background-color: var(--color-ivory-subtle);
}

.hero-editorial-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-editorial-wrap:hover img {
  transform: scale(1.02);
}

.hero-caption-note {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  right: 1.25rem;
  background: rgba(248, 245, 239, 0.94);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(233, 223, 209, 0.8);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1.15rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

/* Featured Collections Showcase */
.collection-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-oatmeal);
  background: #FFFFFF;
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.collection-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-terracotta-muted);
  box-shadow: var(--shadow-hover);
}

.collection-image-wrap {
  position: relative;
  width: 100%;
  padding-top: 110%;
  overflow: hidden;
  background: var(--color-ivory-subtle);
}

.collection-image-wrap img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.collection-card:hover .collection-image-wrap img {
  transform: scale(1.04);
}

/* Product Cards — Clean, Boutique, Minimal */
.product-card {
  background: #FFFFFF;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-oatmeal);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
}

.product-card:hover {
  border-color: var(--color-oatmeal-dark);
  box-shadow: var(--shadow-soft);
  transform: translateY(-3px);
}

.product-image-wrap {
  position: relative;
  width: 100%;
  padding-top: 105%; /* Balanced boutique ratio */
  overflow: hidden;
  background-color: var(--color-ivory-subtle);
}

.product-image-wrap img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-card:hover .product-image-wrap img {
  transform: scale(1.03);
}

/* Subtle, Non-Intrusive Card Actions */
.product-actions-bar {
  position: absolute;
  bottom: 0.75rem;
  left: 0.75rem;
  right: 0.75rem;
  display: flex;
  gap: 0.45rem;
  opacity: 0;
  transform: translateY(8px);
  transition: all var(--transition-normal);
  z-index: 10;
}

.product-card:hover .product-actions-bar {
  opacity: 1;
  transform: translateY(0);
}

.btn-card-action {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  background-color: rgba(248, 245, 239, 0.96);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: var(--color-espresso);
  font-size: 0.785rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  padding: 0.6rem 0.8rem;
  border-radius: var(--radius-xs);
  border: 1px solid rgba(233, 223, 209, 0.9);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-card-action:hover {
  background-color: var(--color-terracotta);
  color: #FFFFFF;
  border-color: var(--color-terracotta);
}

.btn-card-quick {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(248, 245, 239, 0.96);
  border-radius: var(--radius-xs);
  border: 1px solid rgba(233, 223, 209, 0.9);
  color: var(--color-espresso);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-card-quick:hover {
  background-color: var(--color-espresso);
  color: #FFFFFF;
  border-color: var(--color-espresso);
}

.btn-wishlist {
  position: absolute;
  top: 0.65rem;
  right: 0.65rem;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: rgba(248, 245, 239, 0.85);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(233, 223, 209, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-espresso);
  cursor: pointer;
  z-index: 10;
  transition: all var(--transition-fast);
}

.btn-wishlist:hover,
.btn-wishlist.active {
  background: #FFFFFF;
  color: var(--color-terracotta);
}

.btn-wishlist.active svg {
  fill: var(--color-terracotta);
}

/* Category Filter Tabs */
.filter-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 1rem;
  border-radius: var(--radius-xs);
  font-size: 0.815rem;
  font-weight: 500;
  color: var(--color-espresso-body);
  background: transparent;
  border: 1px solid var(--color-oatmeal);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.filter-tab:hover {
  border-color: var(--color-terracotta);
  color: var(--color-espresso);
  background: #FFFFFF;
}

.filter-tab.active {
  background-color: var(--color-espresso);
  color: #F8F5EF;
  border-color: var(--color-espresso);
}

/* Dedicated About Us Section Styling */
.about-quote-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-oatmeal);
  border-left: 3px solid var(--color-terracotta);
  padding: 2rem 2.25rem;
  border-radius: var(--radius-sm);
}

/* Feature Pillars (Craftsmanship & Philosophy) */
.craft-feature-card {
  background: #FFFFFF;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-oatmeal);
  padding: 2rem 1.75rem;
  transition: all var(--transition-normal);
  position: relative;
}

.craft-feature-card:hover {
  border-color: var(--color-oatmeal-dark);
  box-shadow: var(--shadow-soft);
  transform: translateY(-2px);
}

.craft-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  background: var(--color-ivory-subtle);
  border: 1px solid var(--color-oatmeal);
  color: var(--color-terracotta);
}

/* Process Timeline Step Cards */
.process-step-card {
  background: #FFFFFF;
  border: 1px solid var(--color-oatmeal);
  border-radius: var(--radius-sm);
  padding: 1.5rem 1.35rem;
  position: relative;
  transition: all var(--transition-normal);
}

.process-step-card:hover {
  border-color: var(--color-terracotta-muted);
  box-shadow: var(--shadow-subtle);
}

.step-number-tag {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  font-weight: 400;
  color: var(--color-oatmeal-dark);
  line-height: 1;
  margin-bottom: 0.75rem;
}

/* Testimonials / Customer Reviews */
.testimonial-card {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-oatmeal);
  padding: 2.25rem 2rem;
  box-shadow: var(--shadow-subtle);
  position: relative;
  transition: all var(--transition-normal);
}

.quote-mark {
  font-family: var(--font-serif);
  font-size: 4rem;
  line-height: 0.6;
  color: var(--color-oatmeal-dark);
  user-select: none;
}

/* FAQ Accordions */
.faq-item {
  border-bottom: 1px solid var(--color-oatmeal);
  padding: 1.15rem 0;
  transition: border-color var(--transition-fast);
}

.faq-button {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-serif);
  font-size: 1.18rem;
  color: var(--color-espresso);
  font-weight: 500;
  cursor: pointer;
  padding: 0.2rem 0;
}

.faq-button:hover {
  color: var(--color-terracotta);
}

.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  background: var(--color-ivory-subtle);
  border: 1px solid var(--color-oatmeal);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-normal);
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  background: var(--color-terracotta-light);
  border-color: var(--color-terracotta);
  color: var(--color-terracotta);
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-out, opacity 0.3s ease-out;
  opacity: 0;
}

.faq-item.active .faq-content {
  max-height: 350px;
  opacity: 1;
  padding-top: 0.75rem;
  padding-bottom: 0.5rem;
}

/* Slide-out Cart Drawer */
.cart-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(64, 53, 47, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.cart-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 420px;
  background: var(--color-ivory);
  z-index: 101;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  box-shadow: var(--shadow-drawer);
  border-left: 1px solid var(--color-oatmeal);
}

.cart-backdrop.open .cart-drawer {
  transform: translateX(0);
}

.free-shipping-progress {
  height: 4px;
  background: var(--color-oatmeal);
  border-radius: 9999px;
  overflow: hidden;
}

.free-shipping-bar {
  height: 100%;
  background: var(--color-terracotta);
  border-radius: 9999px;
  transition: width 0.4s ease;
}

/* Quantity Selector */
.qty-control {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--color-oatmeal-dark);
  border-radius: var(--radius-xs);
  background: #FFFFFF;
  padding: 0.1rem 0.25rem;
}

.qty-btn {
  width: 22px;
  height: 22px;
  border: none;
  background: transparent;
  color: var(--color-espresso);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 500;
}

.qty-btn:hover {
  background: var(--color-ivory-subtle);
}

.qty-val {
  min-width: 24px;
  text-align: center;
  font-size: 0.815rem;
  font-weight: 500;
  color: var(--color-espresso);
}

/* Quick View Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(64, 53, 47, 0.5);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  transition: opacity var(--transition-normal);
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-dialog {
  background: var(--color-ivory);
  border-radius: var(--radius-md);
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  border: 1px solid var(--color-oatmeal);
  box-shadow: var(--shadow-hover);
  transform: scale(0.96);
  transition: transform var(--transition-slow);
  position: relative;
}

.modal-backdrop.open .modal-dialog {
  transform: scale(1);
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 120;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
}

.toast-item {
  background: #FFFFFF;
  color: var(--color-espresso);
  border: 1px solid var(--color-oatmeal);
  border-radius: var(--radius-xs);
  padding: 0.75rem 1.15rem;
  box-shadow: var(--shadow-soft);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  pointer-events: auto;
  animation: toastIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  max-width: 360px;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.toast-item.exit {
  animation: toastOut 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes toastOut {
  to { opacity: 0; transform: translateY(8px); }
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: #FFFFFF;
  border: 1px solid var(--color-oatmeal);
  color: var(--color-espresso);
  box-shadow: var(--shadow-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 30;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: all var(--transition-normal);
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-espresso);
  color: #FFFFFF;
  border-color: var(--color-espresso);
}

/* ==========================================================================
   CHECKOUT MODAL & CONTACT FORM STYLING
   ========================================================================== */
.checkout-dialog {
  background: var(--color-ivory-light);
  border-radius: var(--radius-md);
  max-width: 640px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  border: 1px solid var(--color-oatmeal);
  box-shadow: var(--shadow-hover);
  position: relative;
  transform: scale(0.96);
  transition: transform var(--transition-slow);
}

.modal-backdrop.open .checkout-dialog {
  transform: scale(1);
}

.checkout-input {
  width: 100%;
  padding: 0.65rem 0.9rem;
  font-size: 0.825rem;
  border-radius: var(--radius-xs);
  background-color: #FFFFFF;
  border: 1px solid var(--color-oatmeal-dark);
  color: var(--color-espresso);
  font-family: var(--font-sans);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.checkout-input:focus {
  outline: none;
  border-color: var(--color-terracotta);
  box-shadow: 0 0 0 3px rgba(184, 121, 94, 0.12);
}

.payment-radio-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-xs);
  border: 1px solid var(--color-oatmeal);
  background: #FFFFFF;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.payment-radio-card:hover {
  border-color: var(--color-terracotta);
}

.payment-radio-card.active {
  border-color: var(--color-terracotta);
  background-color: var(--color-terracotta-light);
}

/* Contact Details Cards */
.contact-card {
  background: #FFFFFF;
  border: 1px solid var(--color-oatmeal);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.contact-card:hover {
  border-color: var(--color-terracotta-muted);
  box-shadow: var(--shadow-soft);
  transform: translateY(-2px);
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: #25D366;
  color: #FFFFFF;
  font-weight: 500;
  font-size: 0.825rem;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-xs);
  text-decoration: none;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 6px rgba(37, 211, 102, 0.2);
}

.btn-whatsapp:hover {
  background-color: #1EBE5D;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.35);
  transform: translateY(-1px);
}

/* ==========================================================================
   WARM ARTISANAL BROWN RIPPLE CLICK EFFECT
   Seamless, compact, completely borderless
   ========================================================================== */
.rainbow-ripple {
  position: fixed;
  pointer-events: none;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  z-index: 99999;
  will-change: transform, opacity;
  
  background: radial-gradient(
    circle,
    rgba(64, 53, 47, 0.26) 0%,
    rgba(101, 83, 71, 0.18) 28%,
    rgba(184, 121, 94, 0.12) 55%,
    rgba(233, 223, 209, 0.02) 85%,
    rgba(233, 223, 209, 0) 100%
  );
  
  filter: blur(1px);
  box-shadow: 0 0 16px 2px rgba(101, 83, 71, 0.08);
  animation: warmBrownRippleExpand 0.6s cubic-bezier(0.12, 0.75, 0.25, 1) forwards;
}

@keyframes warmBrownRippleExpand {
  0% {
    opacity: 0.9;
    transform: translate(-50%, -50%) scale(0.2);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(1.15);
  }
}