/* ==========================================================================
   Fridge Notes — Master Website Stylesheet
   Warm Tactile Paper, Cardboard & Magnet Design System
   ========================================================================== */

:root {
  /* Brand Theme Tokens (from Android App / Color.kt) */
  --paper: #FAF6EE;
  --cardboard: #EFE7D4;
  --cardboard-hover: #E7DCBF;
  --cardboard-line: #DCD3BE;
  --ink: #2B2A28;
  --ink-soft: #6B6862;
  --ink-faint: #9E998F;

  /* Magnet Palette */
  --sage: #6B8F71;
  --sage-dark: #4E6C54;
  --sage-bg: #E8EFE9;

  --yolk: #E8A93B;
  --yolk-dark: #A9762A;
  --yolk-bg: #FDF4E5;

  --berry: #B4485E;
  --berry-dark: #8E3547;
  --berry-bg: #F9E9EC;

  --sky: #5B82A6;
  --sky-dark: #3F6485;
  --sky-bg: #EBF2F7;

  --plum: #8D6284;
  --plum-dark: #6B4363;
  --plum-bg: #F4EDF3;

  /* Typography */
  --font-latin: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-persian: 'Vazirmatn', Tahoma, sans-serif;
}

/* Base resets & typography */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-latin);
  background-color: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Persian Font & RTL when dir="rtl" */
html[dir="rtl"] {
  font-family: var(--font-persian);
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Tactile Soft Shadows */
.shadow-tactile {
  box-shadow: 0 4px 12px -2px rgba(43, 42, 40, 0.07), 0 2px 6px -1px rgba(43, 42, 40, 0.04);
}

.shadow-tactile-lg {
  box-shadow: 0 14px 30px -4px rgba(43, 42, 40, 0.10), 0 6px 12px -2px rgba(43, 42, 40, 0.05);
}

.shadow-icon {
  box-shadow: 0 12px 24px -4px rgba(43, 42, 40, 0.20), 0 4px 8px -2px rgba(43, 42, 40, 0.08);
}

/* Magnet Pills & Colors */
.badge-sage {
  background-color: var(--sage-bg);
  color: var(--sage-dark);
  border: 1px solid var(--sage);
}

.badge-yolk {
  background-color: var(--yolk-bg);
  color: var(--yolk-dark);
  border: 1px solid var(--yolk);
}

.badge-berry {
  background-color: var(--berry-bg);
  color: var(--berry-dark);
  border: 1px solid var(--berry);
}

.badge-sky {
  background-color: var(--sky-bg);
  color: var(--sky-dark);
  border: 1px solid var(--sky);
}

.badge-plum {
  background-color: var(--plum-bg);
  color: var(--plum-dark);
  border: 1px solid var(--plum);
}

/* Magnet Avatar Pip Rings */
.magnet-ring-sage { outline: 2px solid var(--sage); }
.magnet-ring-yolk { outline: 2px solid var(--yolk); }
.magnet-ring-berry { outline: 2px solid var(--berry); }
.magnet-ring-sky { outline: 2px solid var(--sky); }
.magnet-ring-plum { outline: 2px solid var(--plum); }

/* Primary CTA Button */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background-color: var(--ink);
  color: #FAF6EE;
  font-weight: 600;
  padding: 0.85rem 1.6rem;
  border-radius: 9999px;
  text-decoration: none;
  transition: all 0.2s ease;
  box-shadow: 0 4px 12px rgba(43, 42, 40, 0.15);
}

.btn-primary:hover {
  background-color: #151413;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(43, 42, 40, 0.22);
}

/* Secondary Tactile Button */
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: var(--cardboard);
  color: var(--ink);
  border: 1.5px solid var(--cardboard-line);
  font-weight: 600;
  padding: 0.85rem 1.6rem;
  border-radius: 9999px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  background-color: var(--cardboard-hover);
  border-color: #CFC2A8;
  transform: translateY(-1px);
}

/* Side-by-Side Hero Phone Frame (Crisp, High-Resolution Display) */
.hero-phone-mockup {
  position: relative;
  width: 100%;
  max-width: 350px;
  margin: 0 auto;
  background-color: #1A1918;
  border-radius: 44px;
  padding: 9px;
  box-shadow: 0 25px 50px -12px rgba(43, 42, 40, 0.25), 0 0 0 1px rgba(0, 0, 0, 0.12);
  transition: transform 0.3s ease;
}

.hero-phone-mockup:hover {
  transform: translateY(-3px);
}

.hero-phone-inner {
  position: relative;
  border-radius: 36px;
  overflow: hidden;
  background-color: var(--cardboard);
  display: block;
}

.hero-phone-img {
  width: 100%;
  height: auto;
  display: block;
  /* Use native browser interpolation without GPU tile blur */
  image-rendering: auto;
}

/* Interactive Grocery Items in Demo */
.grocery-item-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background-color: #FFFFFF;
  border: 1.5px solid var(--cardboard-line);
  border-radius: 16px;
  cursor: pointer;
  user-select: none;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.grocery-item-row:hover {
  transform: translateY(-1px);
  border-color: #C0B49A;
  box-shadow: 0 4px 10px rgba(43, 42, 40, 0.05);
}

.grocery-item-row.is-checked {
  background-color: #F8F5EE;
  opacity: 0.6;
}

.grocery-item-row.is-checked .item-text {
  text-decoration: line-through;
  color: var(--ink-soft);
}

.item-checkbox {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  border: 2px solid var(--cardboard-line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: white;
  transition: all 0.15s ease;
  flex-shrink: 0;
}

.is-checked .item-checkbox {
  background-color: var(--sage);
  border-color: var(--sage-dark);
}

/* Official Store Badges (Bazaar & Myket - Identical Dimensions) */
.official-store-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.2s ease, filter 0.2s ease;
  user-select: none;
  height: 48px;
}

.official-store-badge:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
}

.official-store-badge img {
  height: 48px;
  width: auto;
  max-height: 48px;
  border-radius: 12px;
  display: block;
}

/* Feature Cards (Refined & Balanced) */
.feature-card {
  background-color: #FFFFFF;
  border: 1.5px solid var(--cardboard-line);
  border-radius: 22px;
  padding: 1.75rem;
  transition: all 0.2s ease;
  box-shadow: 0 4px 12px -2px rgba(43, 42, 40, 0.04);
}

.feature-card:hover {
  transform: translateY(-2px);
  border-color: #C0B49A;
  box-shadow: 0 10px 24px -4px rgba(43, 42, 40, 0.08);
}

/* Floating "Coming Soon" Toast */
.coming-soon-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background-color: var(--ink);
  color: #FAF6EE;
  padding: 0.85rem 1.5rem;
  border-radius: 9999px;
  font-size: 0.85rem;
  font-weight: 600;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
  z-index: 100;
  opacity: 0;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
  pointer-events: none;
  max-width: 90vw;
  text-align: center;
}

.coming-soon-toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
  pointer-events: auto;
}