/* ==========================================================================
   Calculadora de Bolos Perfeitos com a Jaque — Estilos Dedicados & Responsivos
   Design System Jaque: DM Sans + Fraunces, tons quentes e gastronômicos
   ========================================================================== */

:root {
    --calc-coral: #ef765e;
    --calc-coral-hover: #dc5f46;
    --calc-coral-light: #fff3ee;
    --calc-coral-border: #fed8cf;
    --calc-gold: #f4ad5c;
    --calc-bg-card: #ffffff;
    --calc-bg-subtle: #fbf9f5;
    --calc-border: #ebe5db;
    --calc-border-light: #f3ece2;
    --calc-ink: #25352c;
    --calc-muted: #627267;
    --calc-shadow-sm: 0 4px 14px rgba(37, 53, 44, 0.05);
    --calc-shadow-md: 0 12px 32px rgba(37, 53, 44, 0.08);
}

/* ==========================================================================
   Layout Base & Integração com Sidebar (Desktop vs Mobile)
   ========================================================================== */

.cake-calc-page {
    width: 100%;
    box-sizing: border-box;
    font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--calc-ink);
}

/* No Desktop (>= 1025px): Sempre compensa a Sidebar Fixa à Esquerda (254px/266px) */
@media (min-width: 1025px) {
    .cake-calc-page {
        width: calc(100% - var(--jaque-sidebar-offset, 266px)) !important;
        max-width: calc(100% - var(--jaque-sidebar-offset, 266px)) !important;
        margin-left: var(--jaque-sidebar-offset, 266px) !important;
        margin-right: 0 !important;
        padding: 28px clamp(18px, 2.5vw, 40px) 90px !important;
    }

    body.sidebar-collapsed .cake-calc-page {
        width: calc(100% - var(--jaque-sidebar-compact-offset, 100px)) !important;
        max-width: calc(100% - var(--jaque-sidebar-compact-offset, 100px)) !important;
        margin-left: var(--jaque-sidebar-compact-offset, 100px) !important;
    }
}

/* Hero Section */
.cake-calc-hero {
    background: linear-gradient(135deg, #fffaf5 0%, #fff1e6 50%, #fef7ee 100%);
    border: 1px solid #f3dfd1;
    border-radius: 20px;
    padding: 22px 28px;
    margin-bottom: 24px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(165, 79, 62, 0.05);
}

.cake-calc-hero::after {
    display: none;
}

.cake-calc-hero h1 {
    font-family: 'Fraunces', Georgia, serif;
    font-size: clamp(24px, 3vw, 32px);
    color: var(--calc-ink);
    margin: 0 0 6px;
    line-height: 1.15;
    letter-spacing: -0.02em;
}

.cake-calc-hero__slogan {
    font-family: 'DM Sans', sans-serif;
    font-size: 14.5px;
    color: #8c4c3e;
    margin: 0;
}

.cake-calc-hero__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 10px;
}

.cake-calc-hero__tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    color: #425348;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid #eddcd0;
    padding: 6px 14px;
    border-radius: 999px;
    white-space: nowrap;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
    transition: transform 0.15s ease, border-color 0.15s ease;
}

.cake-calc-hero__tag:hover {
    transform: translateY(-1px);
    border-color: #e5bdaf;
}

/* ==========================================================================
   Layout Grid Principal (Controles à Esquerda + Ficha à Direita)
   ========================================================================== */
.cake-calc-grid {
    display: grid;
    grid-template-columns: minmax(350px, 440px) 1fr;
    gap: 28px;
    align-items: start;
}

/* Coluna Esquerda: Formulários */
.cake-calc-sidebar {
    display: grid;
    gap: 22px;
    padding-bottom: 75px; /* Evita que botões flutuantes como relato de erro sobreponham os campos */
}

.calc-panel {
    background: var(--calc-bg-card);
    border: 1px solid var(--calc-border);
    border-radius: 20px;
    padding: 22px 24px;
    box-shadow: var(--calc-shadow-sm);
    transition: box-shadow 0.2s ease;
}

.calc-panel:hover {
    box-shadow: var(--calc-shadow-md);
}

.calc-panel__header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
    border-bottom: 1px solid var(--calc-border-light);
    padding-bottom: 12px;
}

.calc-step-badge {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--calc-coral);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 13px;
    flex-shrink: 0;
    box-shadow: 0 4px 10px rgba(239, 118, 94, 0.3);
}

.calc-panel__header h2 {
    font-family: 'Fraunces', Georgia, serif;
    font-size: 18px;
    color: var(--calc-ink);
    margin: 0;
}

/* Campos e Inputs */
.calc-field {
    display: grid;
    gap: 8px;
    margin-bottom: 16px;
}

.calc-field label {
    font-size: 13px;
    font-weight: 700;
    color: #4a5c50;
}

.calc-select,
.calc-input {
    width: 100%;
    border: 1px solid #dcd5ca;
    border-radius: 12px;
    padding: 11px 14px;
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    color: var(--calc-ink);
    background: #faf8f5;
    transition: border-color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
    box-sizing: border-box;
}

.calc-select:focus,
.calc-input:focus {
    border-color: var(--calc-coral);
    background: #ffffff;
    outline: none;
    box-shadow: 0 0 0 3px rgba(239, 118, 94, 0.18);
}

/* Card Resumo do Bolo Selecionado */
.calc-recipe-card {
    background: #fffbf7;
    border: 1px solid #f3e6dc;
    border-radius: 14px;
    padding: 16px;
    margin-top: 8px;
}

.calc-recipe-card__top {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 6px;
}

.calc-recipe-card__title {
    font-family: 'Fraunces', serif;
    font-size: 15px;
    font-weight: 700;
    color: var(--calc-ink);
}

.calc-recipe-card__badge {
    font-size: 11px;
    font-weight: 700;
    color: #c04930;
    background: #ffebe6;
    padding: 3px 8px;
    border-radius: 6px;
    white-space: nowrap;
}

.calc-recipe-card__summary {
    font-size: 12px;
    color: #637368;
    line-height: 1.5;
    margin: 0;
}

/* Alternador de Modo (Forma vs Pessoas) */
.calc-mode-switch {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: #efe7dc;
    padding: 6px;
    border-radius: 14px;
    gap: 8px;
    margin-bottom: 22px;
    border: 1px solid #e5dbc9;
}

.calc-mode-btn {
    border: none;
    background: transparent;
    padding: 11px 10px;
    min-height: 48px;
    font-family: 'DM Sans', sans-serif;
    font-size: 12.5px;
    font-weight: 700;
    color: #55665a;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    box-sizing: border-box;
    text-align: center;
    line-height: 1.25;
}

.calc-mode-btn:hover {
    color: var(--calc-ink);
    background: rgba(255, 255, 255, 0.6);
}

.calc-mode-btn.active {
    background: #ffffff;
    color: #a83c27;
    font-weight: 700;
    box-shadow: 0 4px 14px rgba(37, 53, 44, 0.08), 0 1px 3px rgba(37, 53, 44, 0.04);
}

.calc-mode-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #7b6d61;
    transition: color 0.2s ease, transform 0.2s ease;
}

.calc-mode-btn.active .calc-mode-icon {
    color: var(--calc-coral);
    transform: scale(1.1);
}

.calc-mode-label {
    display: inline-block;
    white-space: normal;
}

/* Seletor de Tipo de Forma */
.calc-form-types {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 18px;
}

.calc-form-type-btn {
    border: 1px solid #e2dacd;
    background: #faf8f5;
    border-radius: 14px;
    padding: 14px 8px 12px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.calc-form-type-btn:hover {
    border-color: #f19885;
    background: #fff8f5;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(239, 118, 94, 0.08);
}

.calc-form-type-btn.active {
    border-color: var(--calc-coral);
    background: #fff4ed;
    box-shadow: 0 4px 16px rgba(239, 118, 94, 0.18), 0 0 0 1.5px var(--calc-coral);
    transform: translateY(-1px);
}

.calc-shape-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: #f3ece1;
    color: #7d6b5e;
    margin: 0 auto 8px;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.calc-shape-icon svg {
    display: block;
    transition: transform 0.2s ease;
}

.calc-form-type-btn:hover .calc-shape-icon {
    background: #ffebe3;
    color: var(--calc-coral);
}

.calc-form-type-btn.active .calc-shape-icon {
    background: linear-gradient(135deg, #ef765e 0%, #dc5b43 100%);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(239, 118, 94, 0.35);
    transform: scale(1.05);
}

.calc-form-type-btn .title {
    font-size: 13px;
    font-weight: 700;
    color: var(--calc-ink);
    display: block;
    line-height: 1.25;
}

.calc-form-type-btn.active .title {
    color: #9c3c26;
}

.calc-form-type-btn .subtitle {
    font-size: 10.5px;
    color: #7b8b80;
    display: block;
    margin-top: 3px;
    line-height: 1.2;
}

.calc-form-type-btn.active .subtitle {
    color: #a84c39;
}

/* Presets Rápidos de Formas e Fatias */
.calc-presets {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-bottom: 18px;
}

.calc-preset-pill {
    border: 1px solid #ded6c9;
    background: #ffffff;
    padding: 7px 13px;
    border-radius: 999px;
    font-family: 'DM Sans', sans-serif;
    font-size: 11.5px;
    font-weight: 600;
    color: #4b5a50;
    cursor: pointer;
    transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
    white-space: nowrap;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

.calc-preset-pill:hover {
    border-color: var(--calc-coral);
    color: #a83c27;
    background: #fff4ef;
    transform: translateY(-1px);
    box-shadow: 0 3px 6px rgba(239, 118, 94, 0.1);
}

.calc-preset-pill.active {
    border-color: var(--calc-coral);
    color: #ffffff;
    background: linear-gradient(135deg, #ef765e 0%, #dc5b43 100%);
    font-weight: 700;
    box-shadow: 0 3px 10px rgba(239, 118, 94, 0.35);
    transform: translateY(-1px);
}

/* Sliders e Controles com Stepper (+ / -) */
.calc-range-wrapper {
    display: grid;
    gap: 6px;
    margin-bottom: 16px;
}

.calc-range-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    font-weight: 700;
    color: #4a5c50;
}

.calc-range-header .val {
    font-size: 12.5px;
    font-weight: 700;
    color: #c04930;
    background: #fff0eb;
    padding: 3px 10px;
    border-radius: 6px;
    border: 1px solid #fbd9cf;
}

.calc-stepper-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 6px;
}

.calc-stepper-btn {
    flex-shrink: 0;
    border: 1px solid #ded5c8;
    background: #ffffff;
    color: #4b5a50;
    font-family: 'DM Sans', sans-serif;
    font-size: 11.5px;
    font-weight: 700;
    padding: 6px 10px;
    min-width: 48px;
    height: 35px;
    border-radius: 9px;
    cursor: pointer;
    transition: all 0.15s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    user-select: none;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.calc-stepper-btn:hover {
    background: #fff4ef;
    border-color: var(--calc-coral);
    color: #a83c27;
    transform: translateY(-1px);
    box-shadow: 0 3px 6px rgba(239, 118, 94, 0.12);
}

.calc-stepper-btn:active {
    transform: translateY(0);
    background: #ffe6db;
}

.calc-range {
    flex: 1;
    width: 100%;
    accent-color: var(--calc-coral);
    height: 6px;
    border-radius: 4px;
    background: #e9e3d8;
    cursor: pointer;
}

/* Card de Sugestão de Forma Jaque */
.calc-suggested-card {
    background: linear-gradient(135deg, #fffaf5 0%, #fff4ec 100%);
    border: 1px solid #f6d8ca;
    border-radius: 14px;
    padding: 16px 18px;
    margin-top: 16px;
    box-shadow: 0 4px 12px rgba(239, 118, 94, 0.06);
    position: relative;
}

.calc-suggested-card__label {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #b34630;
    margin-bottom: 6px;
}

.calc-suggested-card__spec {
    font-family: 'Fraunces', Georgia, serif;
    font-size: 16px;
    font-weight: 700;
    color: var(--calc-ink);
    margin-bottom: 6px;
    line-height: 1.35;
}

.calc-suggested-card__desc {
    display: block;
    font-size: 12px;
    color: #637368;
    line-height: 1.45;
}

/* Seletor de Camadas Responsivo */
.calc-layers-selector {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.calc-layer-btn {
    border: 1px solid #ded5c8;
    background: #faf8f5;
    padding: 10px 8px;
    border-radius: 10px;
    font-family: 'DM Sans', sans-serif;
    font-size: 12px;
    font-weight: 600;
    color: #4a5c50;
    cursor: pointer;
    text-align: center;
    transition: all 0.2s ease;
}

.calc-layer-btn:hover {
    border-color: var(--calc-coral);
    background: #fff5f0;
    transform: translateY(-1px);
}

.calc-layer-btn.active {
    border-color: var(--calc-coral);
    background: var(--calc-coral);
    color: #ffffff;
    font-weight: 700;
    box-shadow: 0 4px 10px rgba(239, 118, 94, 0.25);
}

/* ==========================================================================
   Coluna Direita: Ficha Técnica Ajustada
   ========================================================================== */
.cake-calc-results {
    display: grid;
    gap: 22px;
}

.calc-sheet {
    background: var(--calc-bg-card);
    border: 1px solid var(--calc-border);
    border-radius: 24px;
    padding: 28px 30px;
    box-shadow: var(--calc-shadow-md);
    position: relative;
}

.calc-sheet__top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    border-bottom: 1.5px solid var(--calc-border-light);
    padding-bottom: 20px;
    margin-bottom: 22px;
    flex-wrap: wrap;
    gap: 16px;
}

.calc-sheet__title-box h3 {
    font-family: 'Fraunces', Georgia, serif;
    font-size: clamp(22px, 2.5vw, 28px);
    color: var(--calc-ink);
    margin: 3px 0 6px;
    line-height: 1.2;
}

.calc-sheet__subtitle {
    font-size: 13.5px;
    color: #69796e;
    margin: 0;
}

/* Badge de Peso Final Destacado */
.calc-sheet__weight-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, #fff3ee 0%, #ffe8e1 100%);
    border: 1.5px solid #fec4b7;
    color: #b7422b;
    font-size: 14px;
    font-weight: 700;
    padding: 8px 18px;
    border-radius: 999px;
    box-shadow: 0 3px 10px rgba(239, 118, 94, 0.12);
    white-space: nowrap;
}

/* Métricas Resumidas em Cards */
.calc-metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 26px;
}

.calc-metric-card {
    background: #fbf9f4;
    border: 1px solid #ede6da;
    border-radius: 14px;
    padding: 12px 14px;
    transition: transform 0.15s ease;
}

.calc-metric-card:hover {
    transform: translateY(-2px);
    border-color: #dfd4c5;
}

.calc-metric-card .label {
    font-size: 10.5px;
    text-transform: uppercase;
    font-weight: 700;
    color: #7a8a7e;
    letter-spacing: 0.5px;
    display: block;
    margin-bottom: 4px;
}

.calc-metric-card .value {
    font-family: 'Fraunces', serif;
    font-size: 19px;
    font-weight: 700;
    color: var(--calc-ink);
    line-height: 1.15;
}

.calc-metric-card .badge {
    font-size: 10.5px;
    color: #c04930;
    font-weight: 600;
    display: block;
    margin-top: 3px;
}

/* Blocos de Seções (Massa, Recheio, Cobertura, Calda) */
.calc-section-block {
    margin-bottom: 22px;
    border: 1px solid #eee7db;
    border-radius: 18px;
    overflow: hidden;
    background: #ffffff;
}

.calc-section-header {
    background: #fdfaf6;
    padding: 14px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #eee7db;
}

.calc-section-header h4 {
    font-family: 'Fraunces', serif;
    font-size: 16.5px;
    color: var(--calc-ink);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.calc-section-header .factor {
    font-size: 11px;
    font-weight: 700;
    color: #a54f3e;
    background: #ffece6;
    padding: 4px 10px;
    border-radius: 999px;
    white-space: nowrap;
}

.calc-ingredients-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.calc-ingredient-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
    border-bottom: 1px solid #f6f2ea;
    transition: background 0.15s ease;
    gap: 14px;
}

.calc-ingredient-row:last-child {
    border-bottom: none;
}

.calc-ingredient-row:hover {
    background: #fffdfa;
}

.calc-ing-info {
    display: grid;
    gap: 2px;
    min-width: 0;
}

.calc-ing-name {
    font-size: 13.5px;
    font-weight: 600;
    color: var(--calc-ink);
    word-break: break-word;
}

.calc-ing-hint {
    font-size: 12px;
    color: #728277;
    line-height: 1.4;
}

.calc-ing-badge {
    background: #f7ede3;
    color: #923d2b;
    border: 1px solid #ebd9c8;
    font-size: 12.5px;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 8px;
    white-space: nowrap;
    flex-shrink: 0;
}

.calc-ing-badge.egg {
    background: #fef4dc;
    color: #8c5d0a;
    border-color: #f7e0a2;
}

/* Quadro de Dica de Forno */
.calc-baking-box {
    background: linear-gradient(135deg, #fff8f0 0%, #fffdf8 100%);
    border: 1px solid #fed7aa;
    border-radius: 18px;
    padding: 20px;
    margin-bottom: 24px;
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.calc-baking-box .icon {
    font-size: 30px;
    flex-shrink: 0;
    line-height: 1;
}

.calc-baking-box h4 {
    font-family: 'Fraunces', serif;
    font-size: 16.5px;
    color: #9a3412;
    margin: 0 0 6px;
}

.calc-baking-metrics {
    display: flex;
    gap: 12px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.calc-baking-pill {
    background: #ffffff;
    border: 1px solid #fdba74;
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 12.5px;
    font-weight: 700;
    color: #c2410c;
    white-space: nowrap;
}

.calc-baking-box p {
    font-size: 12.5px;
    color: #7c2d12;
    line-height: 1.5;
    margin: 0;
}

/* Barra de Ações da Ficha */
.calc-actions-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid #f0e9dd;
}

.calc-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 18px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    border: none;
    transition: all 0.2s ease;
    text-decoration: none;
    font-family: 'DM Sans', sans-serif;
    box-sizing: border-box;
}

.calc-btn--primary {
    background: var(--calc-coral);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(239, 118, 94, 0.25);
}

.calc-btn--primary:hover {
    background: var(--calc-coral-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(239, 118, 94, 0.35);
}

.calc-btn--secondary {
    background: #f4ede3;
    color: #2f3e34;
}

.calc-btn--secondary:hover {
    background: #eae0d2;
    color: var(--calc-ink);
}

.calc-btn--outline {
    background: transparent;
    border: 1px solid #dcd4c6;
    color: #4a5c50;
}

.calc-btn--outline:hover {
    background: #faf7f2;
    border-color: #baa795;
    color: var(--calc-ink);
}

/* ==========================================================================
   Elementos da Interface Simplificada (Inspirada no modelo limpo)
   ========================================================================== */

.calc-simple-question {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 12px;
}

.calc-simple-question h3 {
    font-size: 15px;
    font-weight: 700;
    color: var(--calc-ink);
    margin: 0;
}

.calc-simple-servings-display {
    font-size: 22px;
    font-weight: 700;
    color: var(--calc-ink);
    font-family: 'Fraunces', serif;
}

.calc-range-wrapper--simple {
    padding: 6px 0 4px;
}

.calc-slider-ticks {
    display: flex;
    justify-content: space-between;
    padding: 8px 18px 0;
    font-size: 12px;
    font-weight: 600;
    color: #8c9b91;
}

.calc-table-head-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 16px;
    background: #fbf8f3;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 700;
    color: #635343;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    margin-bottom: 14px;
    border: 1px solid #efe8dc;
}

.calc-copy-highlight {
    margin: 22px 0 16px;
}

.calc-btn--copy-giant {
    width: 100%;
    background: #25352c;
    color: #ffffff;
    font-size: 15px;
    font-weight: 700;
    padding: 15px 22px;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    cursor: pointer;
    border: none;
    transition: all 0.2s ease;
    box-shadow: 0 4px 16px rgba(37, 53, 44, 0.18);
    font-family: 'DM Sans', sans-serif;
}

.calc-btn--copy-giant:hover {
    background: #19241e;
    transform: translateY(-2px);
    box-shadow: 0 6px 22px rgba(37, 53, 44, 0.25);
}

.calc-btn--copy-giant:active {
    transform: translateY(0);
}

/* ==========================================================================
   Doutor Bolo da Jaque (Accordion Opcional e Limpo)
   ========================================================================== */
.doctor-cake-accordion {
    margin-top: 24px;
    background: #ffffff;
    border: 1px solid #ebd9c8;
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.2s ease;
}

.doctor-cake-accordion[open] {
    box-shadow: 0 6px 20px rgba(37, 53, 44, 0.06);
}

.doctor-cake-accordion__summary {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: #fffaf5;
    cursor: pointer;
    font-size: 14px;
    color: var(--calc-ink);
    user-select: none;
    list-style: none;
}

.doctor-cake-accordion__summary::-webkit-details-marker {
    display: none;
}

.doctor-cake-accordion__summary .icon {
    font-size: 22px;
    flex-shrink: 0;
}

.doctor-cake-accordion__summary .text {
    flex-grow: 1;
    line-height: 1.4;
}

.doctor-cake-accordion__summary .arrow {
    font-size: 18px;
    color: var(--calc-coral);
    transition: transform 0.2s ease;
}

.doctor-cake-accordion[open] .doctor-cake-accordion__summary .arrow {
    transform: rotate(180deg);
}

.doctor-cake-accordion .doctor-cake-grid {
    padding: 20px;
}

.doctor-card {
    background: #faf8f5;
    border: 1px solid #ece4d8;
    border-radius: 14px;
    padding: 16px;
    transition: all 0.2s ease;
}

.doctor-card:hover {
    border-color: #fed7aa;
    background: #fffaf5;
}

.doctor-card__top {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.doctor-card__icon {
    font-size: 20px;
}

.doctor-card__title {
    font-size: 14px;
    font-weight: 700;
    color: var(--calc-ink);
}

.doctor-card__problem {
    font-size: 12px;
    color: #b91c1c;
    background: #fef2f2;
    padding: 4px 8px;
    border-radius: 6px;
    margin-bottom: 8px;
    line-height: 1.4;
}

.doctor-card__solution {
    font-size: 12px;
    color: #3f5044;
    line-height: 1.5;
    margin: 0;
}

/* ==========================================================================
   Oferta Monetização (E-book / Curso de Bolos)
   ========================================================================== */
.cake-offer-card {
    margin-top: 32px;
    background: radial-gradient(circle at top right, #384f42 0%, #203126 100%);
    color: #ffffff;
    border-radius: 24px;
    padding: 34px 30px;
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 28px;
    align-items: center;
    box-shadow: 0 16px 45px rgba(20, 35, 25, 0.2);
}

.cake-offer-badge {
    background: #ef765e;
    color: #ffffff;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 4px 12px;
    border-radius: 999px;
    display: inline-block;
    margin-bottom: 12px;
}

.cake-offer-content h3 {
    font-family: 'Fraunces', serif;
    font-size: clamp(22px, 2.5vw, 26px);
    margin: 0 0 8px;
    line-height: 1.2;
}

.cake-offer-content p {
    font-size: 14px;
    color: #c9ded1;
    margin: 0 0 16px;
    line-height: 1.6;
}

.cake-offer-bullets {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 18px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.cake-offer-bullets li {
    font-size: 13px;
    color: #e5f0e9;
    display: flex;
    align-items: center;
    gap: 6px;
}

.cake-offer-pricing {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 20px;
    padding: 24px;
    text-align: center;
    min-width: 220px;
}

.cake-offer-pricing .price-old {
    font-size: 13px;
    color: #a3b8ab;
    text-decoration: line-through;
    display: block;
}

.cake-offer-pricing .price-main {
    font-family: 'Fraunces', serif;
    font-size: 36px;
    font-weight: 700;
    color: var(--calc-gold);
    line-height: 1.1;
    margin: 4px 0;
}

.cake-offer-pricing .price-terms {
    font-size: 12px;
    color: #c5d8cb;
    display: block;
    margin-bottom: 14px;
}

.cake-offer-btn {
    background: var(--calc-coral);
    color: #ffffff;
    font-weight: 700;
    font-size: 14px;
    padding: 12px 20px;
    border-radius: 12px;
    display: block;
    text-decoration: none;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
}

.cake-offer-btn:hover {
    background: #ff856e;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(239, 118, 94, 0.4);
}

/* Toast feedback */
.calc-toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--calc-ink);
    color: #ffffff;
    padding: 14px 20px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 10px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
}

.calc-toast.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

/* ==========================================================================
   Ajustes Específicos de Responsividade por Breakpoints
   ========================================================================== */

/* Telas Médias com Sidebar Aberta (1025px até 1260px) */
@media (min-width: 1025px) and (max-width: 1260px) {
    .cake-calc-grid {
        grid-template-columns: 360px 1fr;
        gap: 20px;
    }

    .calc-metrics {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Tablets e Celulares (<= 1024px) */
@media (max-width: 1024px) {
    .cake-calc-page {
        width: 100% !important;
        max-width: 100% !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding: 18px 16px 110px !important;
    }

    .cake-calc-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .cake-calc-hero {
        padding: 24px 20px;
        border-radius: 20px;
    }

    .cake-calc-hero::after {
        font-size: 80px;
        right: 14px;
        bottom: -10px;
    }

    .calc-panel {
        padding: 20px;
    }

    .calc-metrics {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .calc-sheet {
        padding: 22px 18px;
    }

    .calc-sheet__top {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .calc-actions-bar {
        flex-direction: column;
    }

    .calc-actions-bar .calc-btn {
        width: 100%;
        justify-content: center;
    }

    .cake-offer-card {
        grid-template-columns: 1fr;
        padding: 24px 20px;
        gap: 22px;
    }

    .cake-offer-pricing {
        min-width: 0;
        width: 100%;
        box-sizing: border-box;
    }
}

/* Telas Pequenas de Celular (<= 580px) */
@media (max-width: 580px) {
    .cake-calc-hero h1 {
        font-size: 24px;
    }

    .cake-calc-hero p {
        font-size: 13.5px;
    }

    .calc-mode-btn {
        padding: 8px 6px;
        font-size: 11.5px;
        min-height: 44px;
        gap: 5px;
    }

    .calc-form-types {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .calc-form-type-btn {
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 14px;
        padding: 12px 16px;
        text-align: left;
    }

    .calc-form-type-btn .calc-shape-icon {
        margin: 0;
        flex-shrink: 0;
    }

    .calc-form-type-btn .title {
        font-size: 13.5px;
    }

    .calc-form-type-btn .subtitle {
        font-size: 11px;
    }

    .calc-stepper-btn {
        min-width: 42px;
        height: 34px;
        font-size: 11px;
        padding: 4px 6px;
    }

    .calc-layers-selector {
        grid-template-columns: 1fr;
    }

    .calc-ingredient-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
        padding: 12px 16px;
    }

    .calc-ing-badge {
        align-self: flex-start;
    }

    .calc-baking-box {
        flex-direction: column;
        gap: 12px;
    }

    .doctor-cake-grid {
        grid-template-columns: 1fr;
    }
}