/* ==========================================================================
   BOMDEMARCA - FRIDGE BUILDER CSS (Refatorado)
   Estrutura:
   1. Imports, Variáveis & Estilos Base
   2. Layout Principal (Shell)
   3. Estrutura das Etapas (Sticky & Non-Sticky)
   4. Componentes Globais (Botões & Cards)
   5. Estilos Por Etapa (Componentes Específicos)
   6. Overlays & Feedback (Painel Flutuante & Toast)
   7. Animações & Keyframes
   8. Media Query (Desktop)
   ========================================================================== */

/* ==========================================================================
   1. IMPORTS, VARIÁVEIS & ESTILOS BASE
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;700;900&display=swap');

:root {
    /* Colors */
    --bg: #f4f5f7;
    --card-bg: #ffffff;
    --text-color: #1a202c;
    --muted-text: #718096;
    --accent: #0ea5a4;
    --accent-dark: #0369a1;
    --border-color: #e2e8f0;
    --success: #22c55e;
    --danger: #ef4444;
    --warning: #f59e0b;
    --shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    --shadow-sm: 0 4px 10px rgba(0, 0, 0, 0.05);
    --font-family: 'Inter', system-ui, sans-serif;

    /* Specific to Builder */
    --palette-bg: #EDF2F7;
    --locked-bg: #f4f5f7;
    --locked-text: #a0aec0;
    
    /* Cores do SVG 3D */
    --svg-fridge-fill: #E2E8F0;
    --svg-fridge-stroke: #A0AEC0;
    --svg-divider-stroke: #718096;
    
    /* Alturas do Layout (para cálculos) */
    --header-height: 70px; /* Altura aprox. do header */
    --footer-height: 68px; /* Altura aprox. do footer.step-nav */
}

/* --- Basic Reset & Body --- */
html, body {
    height: 100%;
    overflow: hidden;
    margin: 0; padding: 0;
    background-color: var(--bg);
    font-family: var(--font-family);
    color: var(--text-color);
    line-height: 1.6;
}
* { box-sizing: border-box; }
h1, h2, h3, h4 { color: var(--accent-dark); font-weight: 700; margin-top: 0; }
p { color: var(--muted-text); font-size: 0.95rem; margin-top: 0; }


/* ==========================================================================
   2. LAYOUT PRINCIPAL (SHELL)
   ========================================================================== */

/* Container principal ocupa 100% da altura da tela */
#fridge-builder-container {
    display: flex;
    flex-direction: column;
    height: 100%;
    width: 100%;
    background: transparent;
}

/* --- Cabeçalho --- */
#builder-header {
    flex-shrink: 0; 
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: relative;
    border-bottom: 1px solid var(--border-color);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    height: var(--header-height);
    padding-top: 14px;
}
#builder-progress { flex-grow: 1; }
#progress-bar-container { 
    position: absolute;
    top: 0;
    left: 0;
    width: 100%; 
    height: 4px;
    background-color: var(--border-color);
    overflow: hidden; 
}
#progress-bar { width: 0%; height: 100%; background-color: var(--accent); transition: width 0.5s cubic-bezier(0.25, 1, 0.5, 1); }
#contextual-tip-ticker {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-color);
    margin-top: 0px;
    height: 1.2rem;
    overflow: hidden;
    position: relative;
    text-align: left;
    line-height: 1.2rem;
}
#contextual-tip {
    position: absolute;
    width: 100%;
    left: 15px;
    top: 0;
    transition: opacity 0.5s ease-out;
}
#header-price-display {
    flex-shrink: 0;
    margin-left: auto;
    padding: 0 15px;
    text-align: right;
    white-space: nowrap;
    overflow: hidden; 
    opacity: 1;
    max-width: 200px; 
    transition: opacity 0.3s ease, 
                max-width 0.4s ease, 
                padding 0.4s ease, 
                margin 0.4s ease;
}

#header-price-display.hidden {
    opacity: 0;
    max-width: 0;
    padding: 0;
    margin-left: 0;
    pointer-events: none;
}
#header-price-display .price-label { font-size: 0.8rem; color: var(--muted-text); display: block; line-height: 1.1; }
#header-price-display .price-value { font-size: 1.2rem; font-weight: 900; color: var(--accent); display: block; line-height: 1.2; }


/* --- Rodapé de Navegação --- */
footer.step-nav {
    position: -webkit-sticky;
    position: sticky;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--card-bg);
    padding: 15px 20px;
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 20;
    margin-top: auto; /* Empurra para o fundo do flex container .game-step */
    height: var(--footer-height);
}
footer.step-nav .btn-secondary {
    margin-right: auto;
}
footer.step-nav .btn-primary:first-child:last-child {
    margin-left: auto;
}


/* ==========================================================================
   3. ESTRUTURA DAS ETAPAS (LAYOUT STICKY & NON-STICKY)
   ========================================================================== */

/* Container PAI que gerencia o scroll */
#game-steps-container {
    flex-grow: 1; 
    position: relative;
    overflow-y: auto; /* Apenas este container rola */
    overflow-x: hidden;
    display: flex; 
    height: calc(100% - var(--header-height));
}

.game-step {
    width: 100%;
    height: 100%;
    padding: 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease-out, transform 0.4s ease-out;
    display: none; 
    flex-direction: column; 
}
.game-step.hidden { opacity: 0; pointer-events: none; transform: translateX(-20px); }
.game-step.active {
    opacity: 1;
    pointer-events: auto;
    position: relative;
    transform: translateX(0);
    display: flex;
}

/* Layout Padrão (Etapas 1-4): Conteúdo Fixo no Topo */
.sticky-content-container {
    flex-shrink: 0; 
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--bg); 
    padding: 0 20px 15px 20px;
    /* Remove a altura máxima fixa para permitir que o h2 caiba */
}
.scrollable-content-container {
    flex-grow: 1; 
    padding: 10px 20px 20px 20px;
}

/* Layout Livre (Etapas 0, 5, 6, 7) */
/* Anula a altura fixa para o conteúdo definir a altura */
.game-step.no-sticky-layout {
    height: auto !important; 
    /* Adiciona margem inferior para o conteúdo não ficar sob o footer */
    padding-bottom: calc(var(--footer-height) + 20px); 
    min-height: 100%; 
    overflow-y: visible !important;
}

/* Anula padding do container rolável para layout livre */
.game-step.no-sticky-layout .scrollable-content-container {
    padding-top: 0 !important;
}


/* ==========================================================================
   4. COMPONENTES GLOBAIS (BOTÕES E CARDS)
   ========================================================================== */

/* --- Botões --- */
.btn-primary, .btn-secondary { 
    padding: 12px 20px; 
    font-size: 1rem; 
    font-weight: 700; 
    border-radius: 12px; 
    cursor: pointer; 
    border: 2px solid var(--border-color); 
    transition: all 0.2s ease; 
    -webkit-tap-highlight-color: transparent; 
}
.btn-secondary { background-color: var(--card-bg); color: var(--muted-text); }
.btn-secondary:hover:not(:disabled) { border-color: var(--muted-text); color: var(--text-color); }
.btn-primary { background-color: var(--accent); border-color: var(--accent); color: white; min-width: 150px; }
.btn-primary:hover:not(:disabled) { background-color: var(--accent-dark); border-color: var(--accent-dark); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.btn-primary:disabled, .btn-secondary:disabled { background-color: var(--border-color); color: var(--muted-text); border-color: var(--border-color); cursor: not-allowed; transform: none; opacity: 0.7; }

/* --- Cards de Seleção (Etapas 1, 2) --- */
.selection-panel { 
    display: grid; 
    grid-template-columns: 1fr 1fr; 
    gap: 15px; 
    margin-bottom: 20px; 
}
.selection-card { 
    background: var(--card-bg); 
    border: 2px solid var(--border-color); 
    border-radius: 12px; 
    padding: 15px; 
    cursor: pointer; 
    transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275); 
    text-align: center; 
    position: relative;
}
.selection-card:hover { border-color: var(--muted-text); transform: translateY(-3px); }
.selection-card.active { border-color: var(--accent); background-color: #f0f9ff; box-shadow: 0 0 15px rgba(14, 165, 164, 0.2); transform: scale(1.05); }
.selection-card .card-icon {
    /* font-size: 2rem; <-- Removido */
    display: block;
    margin: 0 auto 5px auto; /* Centraliza e dá espaço */
    width: 48px;  /* Tamanho Fixo */
    height: 48px; /* Tamanho Fixo */
    color: var(--accent-dark); /* Cor principal do ícone */
    stroke-width: 1.5;
    fill: none;
}
.selection-card.active .card-icon {
    color: var(--accent); /* Cor quando selecionado */
}
.selection-card .card-title { font-size: 1rem; font-weight: 700; color: var(--accent-dark); }

/* --- Cards de Feature (Etapas 3, 4, 5) --- */
.feature-card { 
    display: flex; 
    align-items: center; 
    background-color: var(--card-bg); 
    border: 2px solid var(--border-color); 
    border-radius: 10px; 
    padding: 10px 15px; 
    user-select: none; 
    transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275); 
    box-shadow: var(--shadow-sm); 
    position: relative; 
}
.feature-card .card-icon { font-size: 1.5rem; margin-right: 2px; }
.feature-card .card-title { font-size: 0.9rem; font-weight: 700; }
.feature-card.multi-select { cursor: pointer; }
.feature-card.multi-select:hover { border-color: var(--muted-text); transform: translateY(-2px); }
.feature-card.multi-select.active { border-color: var(--success); background-color: #f0fdf4; }
.feature-card.multi-select.active::after { content: '✔️'; position: absolute; top: 10px; right: 10px; font-size: 1rem; color: var(--success); animation: scalePop 0.4s 0.1s cubic-bezier(0.34, 1.56, 0.64, 1) both; }
.feature-card.multi-select.locked { background-color: var(--locked-bg); color: var(--locked-text); opacity: 0.7; cursor: not-allowed; border-color: var(--border-color); }
.feature-card.multi-select.locked::before { content: '🔒'; position: absolute; top: 10px; right: 10px; font-size: 1rem; color: var(--locked-text); }
.feature-card.draggable { cursor: grab; }
.feature-card.draggable:active { cursor: grabbing; }
.feature-card.dragging { opacity: 0.6; box-shadow: 0 15px 30px rgba(0,0,0,0.15); transform: rotate(3deg) scale(1.05); z-index: 1000; }
/* --- Estilo para o Novo Botão 'i' (Etapas 1, 2, 3, 4) --- */
.feature-info-btn {
    position: absolute;
    top: 5px;
    right: 5px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 1px solid var(--muted-text);
    background-color: var(--card-bg);
    color: var(--muted-text);
    font-size: 0.9rem;
    font-weight: 700;
    cursor: help; /* Muda o cursor para "ajuda" */
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5;
    transition: all 0.2s ease;
}
.feature-info-btn:hover {
    background-color: var(--accent);
    border-color: var(--accent);
    color: white;
    transform: scale(1.1);
}
.feature-card.active .feature-info-btn,
.selection-card.active .feature-info-btn {
    border-color: var(--accent);
    color: var(--accent);
}
.feature-card.active .feature-info-btn {
    display: none;
}
.feature-card.locked .feature-info-btn {
    display: none; /* Esconde o 'i' se o item estiver bloqueado */
}

/* --- Badges (Etapa 7) --- */
.priority-badges { 
    display: flex; 
    flex-wrap: wrap; 
    gap: 5px; 
    margin-top: 15px; 
}
.priority-badges .badge { 
    background: var(--palette-bg); 
    color: var(--accent-dark); 
    font-size: 0.8rem; 
    font-weight: 700; 
    padding: 3px 8px; 
    border-radius: 50px; 
}
.priority-badges .badge.gold { background: var(--warning); color: var(--text-color); }


/* ==========================================================================
   5. ESTILOS POR ETAPA (COMPONENTES ESPECÍFICOS)
   ========================================================================== */

/* ==========================================================================
   9. ESTILOS DA TELA DE BOAS-VINDAS (LANDING)
   ========================================================================== */

#etapa-0.active {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
}

.welcome-content {
    max-width: 500px; /* Limita largura para leitura fácil */
    width: 90%;
    text-align: left; /* Texto alinhado à esquerda é melhor para leitura rápida */
    padding: 30px 25px;
    margin-top: auto;    /* Empurra para baixo se sobrar espaço */
    margin-bottom: auto; /* Empurra para cima se sobrar espaço */
    padding-top: 20px;
}

.welcome-content h1 {
    font-size: 1.8rem;
    line-height: 1.2;
    margin-bottom: 15px;
    color: var(--accent-dark);
    text-align: center;
}

.welcome-subtitle {
    font-size: 1.05rem;
    color: var(--text-color);
    margin-bottom: 30px;
    text-align: center;
    line-height: 1.5;
    opacity: 0.8;
}

/* Lista de Benefícios */
.welcome-benefits-list {
    list-style: none;
    list-style-type: none !important;
    padding: 0;
    margin: 0 0 30px 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.welcome-benefits-list li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    background: rgba(244, 245, 247, 0.5); /* Fundo sutil */
    padding: 10px;
    border-radius: 10px;
}

.welcome-benefits-list .icon {
    font-size: 1.8rem;
    line-height: 1;
    flex-shrink: 0;
}

.welcome-benefits-list strong {
    display: block;
    color: var(--accent-dark);
    font-size: 1rem;
    margin-bottom: 2px;
}

.welcome-benefits-list small {
    display: block;
    color: var(--muted-text);
    font-size: 0.85rem;
    line-height: 1.3;
}

/* Botão de Início Destacado */
.btn-large-start {
    width: 100%;
    padding: 18px;
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(14, 165, 164, 0.3);
    animation: pulse-start 2s infinite;
}

@keyframes pulse-start {
    0% { transform: scale(1); }
    50% { transform: scale(1.02); }
    100% { transform: scale(1); }
}

.trust-badge {
    text-align: center;
    margin-top: 25px;
    font-size: 0.85rem;
    color: var(--muted-text);
}

/* --- Etapas 1-4: SVG Stage & Overlays --- */
.builder-stage {
    flex-grow: 1; 
    display: flex;
    align-items: flex-end;
    justify-content: center;
    position: relative;
    padding: 10px 0 15px 0;
    transform-origin: center center;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    min-height: 150px; /* Garante altura mínima para o SVG */
}
.svg-and-overlay-wrapper {
    max-height: 23vh;
    position: relative; 
    width: calc(23vh/1.133);
    max-width: 90%; 
    height: auto;
    margin: 0 auto;
    transform-origin: center center;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.svg-and-overlay-wrapper:has(.capacity-small) { transform: scale(0.9); }
.svg-and-overlay-wrapper:has(.capacity-medium) { transform: scale(1.0); }
.svg-and-overlay-wrapper:has(.capacity-large) { transform: scale(1.1); }

.fridge-diagram-3d {
    width: 100%;
    height: auto;
    transform: none;
    z-index: 10;
}
.fridge-diagram-3d .fridge-face-side-right,
.fridge-diagram-3d .fridge-face-top,
.fridge-diagram-3d .fridge-face-front { 
    fill: var(--svg-fridge-fill); 
    stroke: var(--svg-fridge-stroke); 
    stroke-width: 0.5; 
}
.fridge-diagram-3d .dimension-element { opacity: 0.5; }
.fridge-diagram-3d .dimension-line { stroke: var(--muted-text); stroke-width: 0.5; }
.fridge-diagram-3d .dimension-label { font-size: 8px; fill: var(--muted-text); }
.fridge-diagram-3d .fridge-divider { stroke: var(--svg-divider-stroke); stroke-width: 1; }

.format-divider-group { opacity: 0; transition: opacity 0.3s ease-in-out; }
.fridge-diagram-3d.duplex #divider-group-duplex { opacity: 1; }
.fridge-diagram-3d.inverse #divider-group-inverse { opacity: 1; }
.fridge-diagram-3d.side_by_side #divider-group-side { opacity: 1; }
.fridge-diagram-3d.french_door #divider-group-french { opacity: 1; }

/* Overlay de Ícones (Etapas 3, 4, 6) */
.svg-icon-overlay {
    max-height: 23vh;
    width: calc(23vh/1.133);
    max-width: 90%; 
    height: auto;
    margin: 0 auto;
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    pointer-events: none;
    z-index: 20;
}
.svg-icon-placeholder {
    position: absolute;
    font-size: 1rem; 
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
    transform: scale(0.5);
}
.svg-icon-placeholder.active {
    opacity: 1;
    transform: scale(1);
    animation: scalePop 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Posições dos Ícones */
#icon-pos-inverter { top: 10%; left: 23%; }
#icon-pos-frost-free { top: 26%; left: 23%; }
#icon-pos-efficiency { top: 42%; left: 23%; }
#icon-pos-noise { top: 57%; left: 23%; }

#icon-pos-dispenser { top: 10%; left: 49%; }
#icon-pos-smart { top: 26%; left: 49%; }
#icon-pos-preservation { top: 42%; left: 49%; }
#icon-pos-panel { top: 57%; left: 49%; }
#icon-pos-ice { top: 73%; left: 49%; }

/* --- Etapas 3-4: Listas de Features --- */
.feature-list { 
    display: grid; 
    grid-template-columns: 1fr; 
    gap: 10px; 
    margin-bottom: 20px; 
}

/* --- Etapa 5: Pódio (Mobile-First) --- */
.podium-container {
    display: flex;
    flex-direction: column; 
    align-items: center; 
    gap: 15px; 
    padding: 20px;
}
.podium-slot {
    width: 95%; 
    max-width: 350px;
    height: 70px;
    padding: 5px 10px;
    font-size: 1em;
    border: 3px dashed var(--border-color);
    border-radius: 12px;
    display: flex; 
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    position: relative;
}
.podium-slot .rank {
    position: absolute;
    right: 10px;
    bottom: 5px;
    font-size: 1.1em;
    font-weight: 900; 
    color: var(--muted-text);
}
.podium-slot .feature-card {
    position: static;
    transform: none;
    margin: 0;
    width: 100%;
    height: 100%;
    display: flex; 
    align-items: center;
    justify-content: flex-start;
    gap: 1px;
    cursor: grab;
}
.podium-slot .feature-card .card-title {
    font-size: 1em;
    overflow: hidden;
    text-overflow: ellipsis;
}
.podium-slot .feature-card + .rank {
    display: none;
}
.podium-slot.over { border-color: var(--accent); background: #f0f9ff; transform: scale(1.05); }
.podium-slot.listening { border-style: solid; border-color: var(--accent); background: #f0f9ff; animation: pulse-border 1.5s infinite ease-in-out; }

/* Inventário com Rolagem Horizontal */
.inventory-tray-wrapper {
    overflow-x: auto; 
    -webkit-overflow-scrolling: touch; 
    padding-bottom: 20px; 
    overflow-y: hidden;
}
.inventory-tray {
    display: flex; 
    flex-wrap: nowrap; 
    gap: 15px; 
    padding: 0 20px 0 20px; 
    min-width: fit-content; 
}
.inventory-tray .feature-card {
    flex-shrink: 0; 
    width: 120px; 
    height: 80px; 
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    cursor: pointer;
}
.inventory-tray .feature-card .card-icon {
    font-size: 1.2em;
    margin-right: 0; /* Anula o margin-right do .feature-card base */
}
.inventory-tray .feature-card .card-title {
    font-size: 0.8em;
    line-height: 1.2;
}

/* --- Etapa 6: Revisão --- */
.review-card-container { 
    display: flex; 
    flex-direction: column; 
    background: var(--card-bg); 
    border-radius: 16px; 
    box-shadow: var(--shadow); 
    overflow: hidden; 
}
.review-visual { 
    min-height: 200px; 
    background: var(--palette-bg); 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    padding: 10px; 
}
.review-visual .fridge-diagram-3d,
.review-visual .svg-and-overlay-wrapper {
    max-width: 150px;
}
.review-details { padding: 20px; }
.review-details h3 { border-bottom: 1px solid var(--border-color); padding-bottom: 5px; margin-bottom: 10px; }
.review-specs, .review-priorities { list-style: none; padding: 0; margin: 0 0 20px 0; }
.review-specs li, .review-priorities li { font-size: 0.95rem; color: var(--text-color); margin-bottom: 5px; }
.review-price .price-label { font-size: 1rem; color: var(--muted-text); }
.review-price .price-value { font-size: 2rem; font-weight: 900; color: var(--accent); }

/* --- Etapa 7: Resultados --- */
.results-container { 
    display: grid; 
    grid-template-columns: 1fr; 
    gap: 20px; 
}
.result-card { 
    background: var(--card-bg); 
    border-radius: 12px; 
    padding: 20px; 
    box-shadow: var(--shadow-sm); 
    border: 2px solid var(--border-color); 
}
.result-card h3 { margin-top: 0; text-align: center; }
.result-card h4 { font-size: 1rem; font-weight: 700; color: var(--text-color); margin-bottom: 10px; text-align: center; }
.result-card.gold { border-color: var(--warning); }
.result-card.silver { border-color: var(--muted-text); }
.result-card.bronze { border-color: #cd7f32; }

/* Imagem do Card de Resultado */
.result-figure {
    margin: 10px 0;
    padding: 0;
}
.result-image {
    width: 100%;
    height: auto;
    max-height: 150px;
    object-fit: contain;
    display: block;
}
.result-price {
    font-size: 1.3rem;
    font-weight: 900;
    color: var(--accent);
    text-align: center;
    margin-top: 15px;
}


/* ==========================================================================
   6. OVERLAYS & FEEDBACK (PAINEL FLUTUANTE & TOAST)
   ========================================================================== */

/* --- Painel de Informação (Agora como Modal Centralizado) --- */
.info-panel.floating-popover {
    position: fixed; 
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6); /* Fundo escurecido */
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    
    z-index: 1000; /* Acima de tudo */
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.info-panel.floating-popover.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* O "Miolo" do Modal */
.info-panel.floating-popover .modal-content-wrapper {
    background: var(--card-bg);
    border-radius: 12px; 
    box-shadow: var(--shadow); 
    width: auto; 
    max-width: 500px; /* Limite de largura no desktop */
    max-height: 80vh; /* Limite de altura */
    overflow-y: auto; 
    padding: 20px;
    position: relative; /* Para o botão fechar */
    
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.info-panel.floating-popover.active .modal-content-wrapper {
    transform: scale(1);
}

.floating-popover .close-popover {
    position: absolute;
    top: 5px;
    right: 5px;
    cursor: pointer;
    z-index: 10;
    padding: 10px;
    line-height: 1;
    background: none;
    border: none;
    font-size: 1.5rem; 
    color: var(--muted-text);
}
.floating-popover h2 {
    font-size: 1.2rem;
    color: var(--accent-dark); 
    margin-right: 25px; 
    margin-bottom: 10px;
}
.floating-popover p {
    font-size: 0.95rem;
    color: var(--text-color); 
    margin-bottom: 0;
    line-height: 1.6;
}

/* --- Toast Notification --- */
.toast-top { 
    position: fixed; 
    top: 20px; 
    left: 50%; 
    transform: translate(-50%, -150%); 
    background-color: var(--text-color); 
    color: white; 
    padding: 12px 24px; 
    border-radius: 50px; 
    font-weight: 500; 
    box-shadow: var(--shadow); 
    z-index: 2000; 
    opacity: 0; 
    transition: transform 0.4s cubic-bezier(0.215, 0.610, 0.355, 1), opacity 0.4s ease; 
    max-width: 90%; 
    text-align: center; 
    pointer-events: none; 
}
.toast-top.show { transform: translate(-50%, 0); opacity: 1; }
.toast-top.success { background-color: var(--success); }
.toast-top.error { background-color: var(--danger); }


/* ==========================================================================
   7. ANIMAÇÕES & KEYFRAMES
   ========================================================================== */

/* --- Animações Gerais --- */
@keyframes scalePop { 
    0% { transform: scale(0.8); opacity: 0.5; } 
    70% { transform: scale(1.1); opacity: 1; } 
    100% { transform: scale(1); opacity: 1; } 
}
.scalePop-animation { animation: scalePop 0.4s cubic-bezier(0.34, 1.56, 0.64, 1); }

@keyframes shake-animation {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-5px); }
    40%, 80% { transform: translateX(5px); }
}
.shake-animation { animation: shake-animation 0.5s ease-in-out; }

@keyframes pulse-finish-btn { 
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(14, 165, 164, 0.4); } 
    70% { transform: scale(1.05); box-shadow: 0 0 0 10px rgba(14, 165, 164, 0); } 
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(14, 165, 164, 0); } 
}
.btn-primary.enabled-pulse:not(:disabled) { animation: pulse-finish-btn 1.5s infinite 0.5s; }

@keyframes pulse-border { 
    0%, 100% { border-width: 3px; } 
    50% { border-width: 5px; } 
}

/* --- Animações do SVG --- */
@keyframes svg-stroke-flash {
    0% { stroke: var(--accent); stroke-width: 1; }
    50% { stroke: var(--success); stroke-width: 3; }
    100% { stroke: var(--accent); stroke-width: 1; }
}
.builder-stage .flash-active .fridge-divider,
.dimension-line.flash-active,
.fridge-divider.flash-active,
.dimension-element.flash-active .dimension-line {
    animation: svg-stroke-flash 0.8s ease-in-out; 
    animation-fill-mode: forwards;
    transition: stroke-width 0.2s, stroke 0.2s; 
}

/* --- Animações do Pódio --- */
@keyframes podium-glow-flash {
    0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.5); }
    50% { box-shadow: 0 0 20px 8px var(--success); }
    100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.5); }
}
.podium-container.podium-complete-flash {
    animation: podium-glow-flash 0.5s ease-out;
}

/* --- Estilo para Mensagem de 0 Resultados (Sugestão 3) --- */
.results-empty {
    background: var(--card-bg);
    border: 2px dashed var(--danger);
    color: var(--danger);
    padding: 30px 20px;
    border-radius: 12px;
    text-align: center;
}
.results-empty h3 {
    color: var(--danger);
    margin-bottom: 15px;
}
.results-empty p {
    color: var(--text-color);
    font-size: 0.95rem;
    margin-bottom: 10px;
}


/* ==========================================================================
   8. MEDIA QUERY (DESKTOP)
   ========================================================================== */

@media (min-width: 768px) {
    /* Layout */
    .game-step {
        padding: 40px 10%;
    }
    /* Anula o layout sticky/scroll no desktop */
    .sticky-content-container {
        position: relative;
        max-height: none;
        padding: 0;
    }
    .scrollable-content-container {
        overflow-y: visible;
        padding: 20px 0 0 0;
    }
    footer.step-nav {
        position: sticky;
        bottom: 0;
        margin-top: 40px;
    }

    /* Componentes */
    .selection-panel { grid-template-columns: repeat(4, 1fr); }
    .feature-list { grid-template-columns: 1fr 1fr; }
    
    .svg-and-overlay-wrapper {
        max-width: 120px;
        width: 100%;
    }

    /* Etapa 5: Pódio (Desktop) */
    .podium-container { 
        flex-direction: row; 
    }
    .podium-slot { 
        width: 180px; 
        height: 120px; 
    }
    
    /* Etapa 6: Revisão (Desktop) */
    .review-card-container { 
        flex-direction: row; 
        max-width: 900px; 
        margin: 0 auto; 
    }
    .review-visual { flex: 1; min-height: 400px; }
    .review-details { flex: 1; padding: 30px; }
    
    /* Etapa 7: Resultados (Desktop) */
    .results-container { 
        grid-template-columns: repeat(3, 1fr); 
        max-width: 1200px; 
        margin: 0 auto; 
    }
    #etapa-2 .selection-panel {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .game-step { padding: 40px 15%; }
}