/* ==========================================================================
   COZY COMFORT BISTRO - STYLE GUIDE & DESIGN SYSTEM
   ========================================================================== */

/* --- CSS Variables & Themes --- */
:root {
  --transition-slow: 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-normal: 0.3s ease;
  --transition-fast: 0.15s ease;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', system-ui, sans-serif;
  --radius-lg: 20px;
  --radius-md: 12px;
  --radius-sm: 8px;
}

/* 1. Midnight Cocoa Theme (Default) */
.theme-midnight-cocoa {
  --bg-primary: #120e0c;
  --bg-secondary: #1d1613;
  --text-primary: #f5ece9;
  --text-secondary: #a89b97;
  --accent: #d97443;
  --accent-rgb: 217, 116, 67;
  --border: rgba(217, 116, 67, 0.15);
  --card-bg: rgba(29, 22, 19, 0.75);
  --shadow: rgba(0, 0, 0, 0.5);
  --saucer-color: #3b281f;
  --cup-color: #8c3b1a;
  --liquid-color: #3d1c10;
  --food-mash: #fcf8f2;
  --food-pasta: #ffd97d;
  --food-rice: #ffffff;
  --food-stew: #5c3015;
  --food-mac: #ffb703;
  --food-chili: #82221a;
  --food-cheese: #ffc300;
  --food-butter: #ffea75;
  --food-parsley: #2d6a4f;
}

/* 2. Teal Cabin Theme */
.theme-teal-cabin {
  --bg-primary: #0a1b1b;
  --bg-secondary: #122b2b;
  --text-primary: #e6f0f0;
  --text-secondary: #829999;
  --accent: #e59a3c;
  --accent-rgb: 229, 154, 60;
  --border: rgba(229, 154, 60, 0.15);
  --card-bg: rgba(18, 43, 43, 0.75);
  --shadow: rgba(0, 0, 0, 0.6);
  --saucer-color: #2b3a32;
  --cup-color: #2e6f40;
  --liquid-color: #402318;
  --food-mash: #f5eedc;
  --food-pasta: #ffe094;
  --food-rice: #f8fcfc;
  --food-stew: #4a2711;
  --food-mac: #ffa200;
  --food-chili: #751a12;
  --food-cheese: #ffd000;
  --food-butter: #fff194;
  --food-parsley: #1e5c3c;
}

/* 3. Golden Sunset Theme */
.theme-golden-sunset {
  --bg-primary: #2b1712;
  --bg-secondary: #3b221a;
  --text-primary: #fff6f2;
  --text-secondary: #c9b4ac;
  --accent: #f0a233;
  --accent-rgb: 240, 162, 51;
  --border: rgba(240, 162, 51, 0.15);
  --card-bg: rgba(59, 34, 26, 0.75);
  --shadow: rgba(0, 0, 0, 0.5);
  --saucer-color: #40281b;
  --cup-color: #a65829;
  --liquid-color: #3b1b0d;
  --food-mash: #fffbf5;
  --food-pasta: #ffd56b;
  --food-rice: #fffff2;
  --food-stew: #54220b;
  --food-mac: #ff9f1c;
  --food-chili: #8f250c;
  --food-cheese: #ffc93c;
  --food-butter: #ffee8c;
  --food-parsley: #225e34;
}

/* --- Base Reset & General Layout --- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  overflow-x: hidden;
  transition: background-color var(--transition-slow), color var(--transition-slow);
  line-height: 1.6;
}

#app-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* --- Typography --- */
h1, h2, h3, .italic-serif {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.2;
}

h1 {
  font-size: 3.8rem;
  margin-bottom: 20px;
}

h2 {
  font-size: 2.8rem;
  margin-bottom: 15px;
  text-align: center;
}

h3 {
  font-size: 1.5rem;
  margin-bottom: 10px;
}

p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 20px;
}

.italic-serif {
  font-style: italic;
  color: var(--accent);
}

.subtitle {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--accent);
  display: block;
  margin-bottom: 10px;
}

/* --- Buttons & Links --- */
.btn {
  display: inline-block;
  padding: 12px 28px;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--transition-fast), background-color var(--transition-normal);
  border: none;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background-color: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background-color: rgb(calc(var(--accent-rgb) - 20), calc(var(--accent-rgb) - 20), calc(var(--accent-rgb) - 20));
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid var(--text-primary);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.08);
}

/* --- Navigation Header --- */
.main-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 25px 0;
  border-bottom: 1px solid var(--border);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
}

.logo-icon {
  font-size: 2rem;
  filter: drop-shadow(0 0 10px rgba(var(--accent-rgb), 0.3));
}

.nav-links {
  display: flex;
  gap: 25px;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-normal);
}

.nav-links a:hover {
  color: var(--accent);
}

/* --- Hero Section --- */
.hero-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 80px 0;
  gap: 40px;
}

.hero-desc {
  max-width: 500px;
  font-size: 1.2rem;
}

.hero-actions {
  display: flex;
  gap: 15px;
  margin-top: 30px;
}

/* ==========================================================================
   CSS ART: STEAMING COCOA CUP
   ========================================================================== */
.hero-art-block {
  display: flex;
  justify-content: center;
  align-items: center;
}

.art-container {
  position: relative;
  width: 320px;
  height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 15px 35px var(--shadow);
  backdrop-filter: blur(10px);
}

/* Wood Saucer */
.saucer {
  position: absolute;
  bottom: 80px;
  width: 200px;
  height: 35px;
  background: var(--saucer-color);
  border-radius: 50%;
  box-shadow: 0 8px 16px var(--shadow), 
              inset 0 4px 6px rgba(255, 255, 255, 0.05),
              inset 0 -4px 6px rgba(0, 0, 0, 0.4);
  z-index: 1;
  transition: background var(--transition-slow);
}

/* Cup */
.cup {
  position: absolute;
  bottom: 95px;
  width: 140px;
  height: 105px;
  background: linear-gradient(135deg, var(--cup-color), #2d1810);
  border-radius: 0 0 70px 70px;
  box-shadow: 0 10px 20px var(--shadow);
  z-index: 2;
  cursor: pointer;
  transition: var(--transition-slow);
}

.cup:hover {
  transform: translateY(-2px);
}

/* Handle */
.handle {
  position: absolute;
  top: 15px;
  right: -32px;
  width: 50px;
  height: 70px;
  border: 12px solid var(--cup-color);
  border-left: none;
  border-radius: 0 35px 35px 0;
  box-shadow: 3px 5px 8px var(--shadow);
  z-index: 1;
  transition: border-color var(--transition-slow);
}

/* Cocoa Liquid */
.cocoa-liquid {
  position: absolute;
  top: 0;
  left: 5px;
  width: 130px;
  height: 30px;
  background: var(--liquid-color);
  border-radius: 50%;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.6);
  z-index: 3;
  overflow: hidden;
  transition: background var(--transition-slow);
}

/* Marshmallows */
.marshmallow {
  position: absolute;
  width: 18px;
  height: 12px;
  background: #fff8f5;
  border-radius: 4px;
  box-shadow: 1px 1px 3px rgba(0,0,0,0.2), inset -1px -1px 2px rgba(0,0,0,0.1);
  transition: transform 0.5s ease;
}

.m1 { top: 8px; left: 35px; transform: rotate(15deg); }
.m2 { top: 12px; left: 75px; transform: rotate(-25deg); }
.m3 { top: 4px; left: 55px; transform: rotate(45deg); }

/* Marshmallow float animation when hovered */
.cup:hover .m1 { transform: rotate(20deg) translateY(-2px); }
.cup:hover .m2 { transform: rotate(-15deg) translateY(-1px); }
.cup:hover .m3 { transform: rotate(35deg) translateY(-3px); }

/* Dynamic marshmallows (added on click) */
.dynamic-marshmallow {
  position: absolute;
  width: 18px;
  height: 12px;
  background: #fff8f5;
  border-radius: 4px;
  box-shadow: 1px 1px 3px rgba(0,0,0,0.2);
  z-index: 4;
  animation: drop-marshmallow 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

@keyframes drop-marshmallow {
  0% { transform: translateY(-40px) scale(1.5) rotate(0deg); opacity: 0; }
  100% { transform: translateY(0) scale(1) rotate(var(--rot)); opacity: 1; }
}

/* Steam */
.steam-container {
  position: absolute;
  top: -45px;
  left: 20px;
  width: 100px;
  height: 50px;
  z-index: 5;
}

.steam {
  position: absolute;
  width: 15px;
  height: 45px;
  border-radius: 50%;
  border-left: 2.5px solid rgba(245, 236, 233, 0.25);
  filter: blur(1.5px);
  animation: rise 3.5s infinite linear;
  opacity: 0;
}

.s1 { left: 20px; animation-delay: 0s; }
.s2 { left: 45px; animation-delay: 1.2s; }
.s3 { left: 70px; animation-delay: 2.4s; }

/* Heating up steam on cup hover */
.cup:hover .steam {
  animation-duration: 2.2s;
  border-left-color: rgba(245, 236, 233, 0.45);
}

@keyframes rise {
  0% {
    transform: translateY(20px) translateX(0) scaleX(0.7);
    opacity: 0;
  }
  15% {
    opacity: 0.6;
  }
  50% {
    transform: translateY(-10px) translateX(8px) scaleX(1);
  }
  85% {
    opacity: 0.3;
  }
  100% {
    transform: translateY(-40px) translateX(-4px) scaleX(1.3);
    opacity: 0;
  }
}

.art-hint {
  position: absolute;
  bottom: 25px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
  opacity: 0.8;
}

/* --- Ambience Control Bar --- */
.ambience-bar {
  display: flex;
  justify-content: space-around;
  padding: 25px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin: 40px 0;
  box-shadow: 0 10px 25px var(--shadow);
  backdrop-filter: blur(8px);
}

.control-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.control-group h3 {
  font-size: 1.1rem;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-weight: 600;
}

.button-toggle-group {
  display: flex;
  gap: 10px;
  background: rgba(0,0,0,0.2);
  padding: 5px;
  border-radius: var(--radius-sm);
}

.button-toggle-group button {
  padding: 8px 16px;
  border: none;
  background: transparent;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
  border-radius: calc(var(--radius-sm) - 2px);
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.button-toggle-group button:hover {
  color: var(--text-primary);
}

.button-toggle-group button.active {
  background-color: var(--accent);
  color: #fff;
  font-weight: 600;
}

/* ==========================================================================
   SOUL FOOD MATCHER: QUIZ CARD
   ========================================================================== */
.quiz-layout {
  padding: 60px 0;
}

.quiz-container {
  display: flex;
  justify-content: center;
}

.quiz-card {
  width: 100%;
  max-width: 650px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: 0 15px 35px var(--shadow);
  backdrop-filter: blur(8px);
}

.quiz-intro {
  text-align: center;
  margin-bottom: 30px;
  font-size: 1.05rem;
}

.quiz-flow {
  position: relative;
  min-height: 250px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.quiz-step {
  display: none;
  animation: fade-in 0.4s ease forwards;
}

.quiz-step.active {
  display: block;
}

.quiz-step h3 {
  font-size: 1.4rem;
  margin-bottom: 25px;
  text-align: center;
  color: var(--text-primary);
}

.options-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.option-btn {
  padding: 18px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: transform var(--transition-fast), background-color var(--transition-normal), border-color var(--transition-normal);
}

.option-btn:hover {
  background-color: rgba(var(--accent-rgb), 0.1);
  border-color: var(--accent);
  transform: translateY(-2px);
}

.option-btn:active {
  transform: scale(0.98);
}

/* Quiz progress indicator */
.quiz-progress-bar {
  margin-top: 35px;
  height: 6px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 3px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--accent);
  transition: width 0.3s ease;
}

/* Dynamic Result Styling */
.result-card {
  text-align: center;
  animation: scale-up 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

.result-card h3 {
  font-size: 2.2rem;
  color: var(--accent);
  margin-bottom: 15px;
}

.result-card p {
  font-size: 1.15rem;
  max-width: 500px;
  margin: 0 auto 25px auto;
}

.result-meta {
  font-style: italic;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

@keyframes fade-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes scale-up {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

/* ==========================================================================
   INTERACTIVE PLATE BUILDER
   ========================================================================== */
.builder-layout {
  padding: 60px 0;
}

.builder-header {
  text-align: center;
  margin-bottom: 40px;
}

.builder-workspace {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  gap: 50px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: 0 15px 35px var(--shadow);
  backdrop-filter: blur(8px);
}

/* Plate Canvas & Custom CSS Foods */
.plate-canvas {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  height: 380px;
}

.plate {
  position: relative;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, #fcfcfc 60%, #e6e6e6 95%, #cccccc 100%);
  border-radius: 50%;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4),
              inset 0 10px 15px rgba(255, 255, 255, 0.8),
              inset 0 -10px 15px rgba(0, 0, 0, 0.08);
  border: 10px solid #e1e1e1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.plate-base-layer,
.plate-main-layer,
.plate-garnish-layer {
  position: absolute;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  transition: opacity 0.5s ease, transform 0.5s ease;
  opacity: 0;
  transform: scale(0.9);
}

.plate-base-layer.active,
.plate-main-layer.active,
.plate-garnish-layer.active {
  opacity: 1;
  transform: scale(1);
}

/* Base: Mash */
.plate-base-layer[data-food="mash"] {
  background: radial-gradient(circle, var(--food-mash) 40%, rgba(var(--accent-rgb), 0.05) 90%);
  filter: drop-shadow(0 4px 6px rgba(0,0,0,0.15));
  border-radius: 45%;
  transform: rotate(15deg);
}

/* Base: Pasta */
.plate-base-layer[data-food="pasta"] {
  background-image: 
    radial-gradient(circle at 45% 45%, var(--food-pasta) 8px, transparent 10px),
    radial-gradient(circle at 55% 55%, var(--food-pasta) 12px, transparent 15px),
    radial-gradient(circle at 60% 40%, var(--food-pasta) 10px, transparent 12px);
  border: 8px double var(--food-pasta);
  border-radius: 50%;
  box-shadow: inset 0 0 15px rgba(0,0,0,0.1);
  filter: drop-shadow(0 3px 5px rgba(0,0,0,0.15));
}

/* Base: Rice */
.plate-base-layer[data-food="rice"] {
  background: radial-gradient(circle, var(--food-rice) 50%, #f0f0f0 80%);
  border-radius: 48%;
  box-shadow: inset 0 0 10px rgba(0,0,0,0.05);
  filter: drop-shadow(0 4px 6px rgba(0,0,0,0.15));
}

/* Main: Beef Stew */
.plate-main-layer[data-food="stew"] {
  background-image: 
    radial-gradient(circle at 40% 45%, var(--food-stew) 25px, transparent 30px),
    radial-gradient(circle at 60% 55%, var(--food-stew) 22px, transparent 27px),
    radial-gradient(circle at 50% 35%, var(--food-stew) 18px, transparent 24px);
  filter: drop-shadow(0 6px 10px rgba(0,0,0,0.25));
}

/* Main: Mac & Cheese */
.plate-main-layer[data-food="mac"] {
  background-image: 
    radial-gradient(circle at 45% 45%, var(--food-mac) 18px, transparent 22px),
    radial-gradient(circle at 55% 50%, var(--food-mac) 16px, transparent 20px),
    radial-gradient(circle at 50% 60%, var(--food-mac) 15px, transparent 18px);
  border-radius: 50%;
  filter: drop-shadow(0 5px 8px rgba(0,0,0,0.25));
}

/* Main: Chili */
.plate-main-layer[data-food="chili"] {
  background-image: 
    radial-gradient(circle at 42% 48%, var(--food-chili) 22px, transparent 27px),
    radial-gradient(circle at 58% 52%, var(--food-chili) 20px, transparent 25px),
    radial-gradient(circle at 48% 38%, var(--food-chili) 24px, transparent 29px);
  filter: drop-shadow(0 6px 9px rgba(0,0,0,0.25));
}

/* Garnish: Cheddar */
.plate-garnish-layer[data-food="cheese"] {
  background: radial-gradient(circle at 50% 50%, var(--food-cheese) 20%, transparent 70%);
  opacity: 0.85;
}

/* Garnish: Butter */
.plate-garnish-layer[data-food="butter"] {
  position: absolute;
  top: calc(50% - 20px);
  left: calc(50% - 20px);
  width: 40px;
  height: 40px;
  background: var(--food-butter);
  border-radius: 4px;
  box-shadow: 2px 2px 5px rgba(0,0,0,0.15), inset -2px -2px 4px rgba(0,0,0,0.1);
  transform: rotate(15deg);
}

/* Garnish: Parsley */
.plate-garnish-layer[data-food="parsley"] {
  background-image: 
    radial-gradient(circle at 35% 35%, var(--food-parsley) 4px, transparent 6px),
    radial-gradient(circle at 65% 65%, var(--food-parsley) 5px, transparent 7px),
    radial-gradient(circle at 50% 30%, var(--food-parsley) 4px, transparent 6px);
}

/* Controls Panel */
.builder-controls {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.builder-panel {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.builder-panel h3 {
  font-size: 1.15rem;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-weight: 600;
}

.builder-buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.builder-btn {
  padding: 10px 16px;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.builder-btn:hover {
  background-color: rgba(var(--accent-rgb), 0.08);
  border-color: var(--accent);
}

.builder-btn.active {
  background-color: var(--accent);
  color: #fff;
  border-color: var(--accent);
  font-weight: 600;
}

.builder-summary {
  margin-top: 15px;
  padding: 15px;
  background: rgba(0,0,0,0.2);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.98rem;
  color: var(--text-primary);
  font-weight: 500;
}

/* ==========================================================================
   RECIPE CARD DECK: 3D FLIP CARDS
   ========================================================================== */
.recipe-layout {
  padding: 80px 0;
}

.recipe-header {
  text-align: center;
  margin-bottom: 50px;
}

.recipe-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.recipe-card {
  height: 380px;
  perspective: 1000px;
  cursor: pointer;
}

.card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.recipe-card:hover .card-inner {
  transform: rotateY(180deg);
}

.card-front,
.card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: 0 10px 25px var(--shadow);
  overflow: hidden;
}

/* Front Side */
.card-front {
  background: var(--card-bg);
  display: flex;
  flex-direction: column;
}

.card-front img {
  width: 100%;
  height: 60%;
  object-fit: cover;
  border-bottom: 1px solid var(--border);
}

.card-front-info {
  padding: 20px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.card-front-info h3 {
  font-size: 1.45rem;
  margin-bottom: 8px;
}

.prep-tag {
  font-size: 0.9rem;
  color: var(--accent);
  font-weight: 600;
}

/* Back Side */
.card-back {
  background: var(--bg-secondary);
  transform: rotateY(180deg);
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 15px;
}

.card-back h3 {
  font-size: 1.6rem;
  color: var(--accent);
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;
}

.secret-tag {
  font-size: 0.95rem;
  color: var(--text-primary);
  background: rgba(var(--accent-rgb), 0.08);
  padding: 10px;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--accent);
}

.card-back ol {
  padding-left: 20px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.card-back ol li {
  margin-bottom: 8px;
}

/* --- Footer --- */
.main-footer {
  text-align: center;
  padding: 50px 0;
  border-top: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.main-footer p {
  margin-bottom: 8px;
}

/* --- Mobile Responsiveness --- */
@media screen and (max-width: 900px) {
  h1 { font-size: 2.8rem; }
  h2 { font-size: 2.2rem; }
  
  .hero-layout {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 40px 0;
  }
  
  .hero-desc { margin: 0 auto 20px auto; }
  .hero-actions { justify-content: center; }
  
  .builder-workspace {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .recipe-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  
  .recipe-card {
    height: 350px;
  }
}

@media screen and (max-width: 600px) {
  .logo { font-size: 1.3rem; }
  .nav-links { display: none; }
  .ambience-bar {
    flex-direction: column;
    gap: 25px;
  }
  .options-grid {
    grid-template-columns: 1fr;
  }
}