/**
 * ====================================================================
 * DROIDSTORE.COM.BR - FOLHA DE ESTILOS PRINCIPAL (style.css)
 * Identidade Visual Oficial: Inspirada na Google Play Store
 * Cores sólidas, tipografia nítida, layout mobile-first
 * ====================================================================
 */

/* 1. Variáveis e Paleta de Cores Oficial */
:root {
    --ds-blue-primary: #1A73E8;
    --ds-blue-dark: #174EA6;
    --ds-blue-light: #E8F0FE;
    --ds-bg-main: #F8FAFD;
    --ds-bg-card: #FFFFFF;
    --ds-text-primary: #202124;
    --ds-text-secondary: #5F6368;
    --ds-border: #DADCE0;
    --ds-border-light: #ECEFF1;
    --ds-success: #188038;
    --ds-success-bg: #E6F4EA;
    --ds-danger: #D93025;
    --ds-danger-bg: #FCE8E6;
    --ds-whatsapp: #25D366;
    --ds-whatsapp-dark: #1EBE5D;
    
    --ds-radius-sm: 6px;
    --ds-radius-md: 10px;
    --ds-radius-lg: 14px;
    --ds-radius-full: 9999px;
    
    --ds-shadow-sm: 0 1px 3px rgba(60, 64, 67, 0.08), 0 1px 2px rgba(60, 64, 67, 0.04);
    --ds-shadow-md: 0 4px 6px -1px rgba(60, 64, 67, 0.1), 0 2px 4px -1px rgba(60, 64, 67, 0.06);
    --ds-shadow-hover: 0 6px 12px rgba(60, 64, 67, 0.12);
    
    --ds-font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --ds-header-height: 64px;
    --ds-mobile-nav-height: 60px;
}

/* 2. Reset Básico e Estrutura */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--ds-font-sans);
    background-color: var(--ds-bg-main);
    color: var(--ds-text-primary);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
}

img, svg {
    display: block;
    max-width: 100%;
    height: auto;
}

a {
    color: var(--ds-blue-primary);
    text-decoration: none;
    transition: color 0.15s ease;
}

a:hover {
    color: var(--ds-blue-dark);
}

button, input, select, textarea {
    font: inherit;
    color: inherit;
}

/* 3. Containers e Layout */
.ds-container {
    width: 100%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 20px;
    padding-right: 20px;
}

.ds-main {
    flex: 1 0 auto;
    padding-bottom: 40px;
}

/* 4. Cabeçalho Global (Header) */
.ds-header {
    background-color: var(--ds-bg-card);
    border-bottom: 1px solid var(--ds-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.ds-header-inner {
    height: var(--ds-header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

/* Marca / Logotipo */
.ds-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    flex-shrink: 0;
}

.ds-brand-logo {
    height: 38px;
    width: auto;
    object-fit: contain;
}

.ds-brand-badge {
    width: 38px;
    height: 38px;
    background-color: var(--ds-blue-primary);
    color: #FFFFFF;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
}

.ds-badge-small {
    width: 30px;
    height: 30px;
    font-size: 16px;
    border-radius: 7px;
}

.ds-brand-text {
    display: flex;
    align-items: baseline;
    gap: 2px;
}

.ds-brand-name {
    font-size: 20px;
    font-weight: 700;
    color: var(--ds-blue-dark);
    letter-spacing: -0.5px;
}

.ds-brand-sufixo {
    font-size: 13px;
    font-weight: 600;
    color: var(--ds-blue-primary);
}

/* Barra de Pesquisa */
.ds-search-form {
    flex: 1;
    max-width: 580px;
    margin: 0 auto;
}

.ds-search-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    background-color: var(--ds-bg-main);
    border: 1px solid var(--ds-border);
    border-radius: var(--ds-radius-full);
    padding: 2px 14px;
    transition: all 0.2s ease;
}

.ds-search-wrapper:focus-within {
    background-color: #FFFFFF;
    border-color: var(--ds-blue-primary);
    box-shadow: 0 1px 3px rgba(26, 115, 232, 0.25);
}

.ds-search-icon {
    width: 18px;
    height: 18px;
    color: var(--ds-text-secondary);
    margin-right: 8px;
    flex-shrink: 0;
}

.ds-search-input {
    width: 100%;
    border: none;
    background: transparent;
    padding: 8px 0;
    font-size: 14px;
    outline: none;
    color: var(--ds-text-primary);
}

.ds-search-input::placeholder {
    color: var(--ds-text-secondary);
    font-size: 14px;
}

.ds-search-clear {
    color: var(--ds-text-secondary);
    font-size: 18px;
    line-height: 1;
    padding: 0 4px;
}

/* Elementos do Modo Móvel (Ocultos por padrão no Desktop) */
.ds-mobile-search-btn {
    display: none;
}

.ds-search-back-mobile {
    display: none;
}

/* Ações do Topo */
.ds-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

/* 5. Barra de Categorias Horizontal */
.ds-categories-bar {
    background-color: var(--ds-bg-card);
    border-top: 1px solid var(--ds-border-light);
    overflow: hidden;
}

.ds-categories-list {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-top: 8px;
    padding-bottom: 8px;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.ds-categories-list::-webkit-scrollbar {
    display: none;
}

.ds-category-chip {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 500;
    color: var(--ds-text-secondary);
    background-color: transparent;
    border: 1px solid var(--ds-border);
    border-radius: var(--ds-radius-full);
    text-decoration: none;
    transition: all 0.15s ease;
}

.ds-category-chip:hover {
    color: var(--ds-text-primary);
    background-color: var(--ds-bg-main);
    border-color: #B0B4B9;
}

.ds-category-chip.is-active {
    color: var(--ds-blue-dark);
    background-color: var(--ds-blue-light);
    border-color: #BFD3F8;
    font-weight: 600;
}

/* 6. Botões Padronizados */
.ds-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 9px 18px;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--ds-radius-md);
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.ds-btn-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.ds-btn-primary {
    background-color: var(--ds-blue-primary);
    color: #FFFFFF;
}

.ds-btn-primary:hover {
    background-color: var(--ds-blue-dark);
    color: #FFFFFF;
}

.ds-btn-secondary {
    background-color: var(--ds-bg-card);
    color: var(--ds-blue-primary);
    border: 1px solid var(--ds-border);
}

.ds-btn-secondary:hover {
    background-color: var(--ds-bg-main);
    border-color: var(--ds-blue-primary);
}

.ds-btn-whatsapp {
    background-color: var(--ds-whatsapp);
    color: #FFFFFF;
}

.ds-btn-whatsapp:hover {
    background-color: var(--ds-whatsapp-dark);
    color: #FFFFFF;
}

.ds-btn-whatsapp-large {
    background-color: var(--ds-whatsapp);
    color: #FFFFFF;
    font-size: 16px;
    padding: 14px 28px;
    border-radius: var(--ds-radius-md);
    box-shadow: var(--ds-shadow-sm);
}

.ds-btn-whatsapp-large:hover {
    background-color: var(--ds-whatsapp-dark);
    color: #FFFFFF;
    box-shadow: var(--ds-shadow-md);
}

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

.ds-btn-outline:hover {
    background-color: var(--ds-bg-main);
}

.ds-btn-mini {
    display: inline-block;
    padding: 4px 10px;
    font-size: 12px;
    font-weight: 600;
    color: var(--ds-blue-primary);
    background-color: var(--ds-blue-light);
    border-radius: var(--ds-radius-sm);
}

/* 7. Seção Hero (Banner para Desenvolvedores) */
.ds-hero-section {
    padding-top: 24px;
    padding-bottom: 24px;
}

.ds-hero-card {
    background-color: #FFFFFF;
    border: 1px solid var(--ds-border);
    border-radius: var(--ds-radius-lg);
    padding: 36px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    box-shadow: var(--ds-shadow-sm);
}

.ds-hero-content {
    max-width: 620px;
}

.ds-hero-badge {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--ds-blue-primary);
    background-color: var(--ds-blue-light);
    padding: 4px 10px;
    border-radius: var(--ds-radius-full);
    margin-bottom: 14px;
}

.ds-hero-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--ds-text-primary);
    line-height: 1.25;
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.ds-hero-subtitle {
    font-size: 15px;
    color: var(--ds-text-secondary);
    line-height: 1.6;
    margin-bottom: 24px;
}

.ds-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

/* Ilustração de Celular no Hero */
.ds-hero-illustration {
    flex-shrink: 0;
}

.ds-phone-mockup {
    width: 170px;
    height: 250px;
    background-color: #202124;
    border-radius: 24px;
    padding: 10px;
    box-shadow: var(--ds-shadow-md);
    position: relative;
}

.ds-phone-speaker {
    width: 40px;
    height: 4px;
    background-color: #3C4043;
    border-radius: 2px;
    margin: 0 auto 8px auto;
}

.ds-phone-screen {
    background-color: #FFFFFF;
    border-radius: 16px;
    height: calc(100% - 12px);
    padding: 12px 10px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ds-phone-header {
    display: flex;
    align-items: center;
    gap: 6px;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--ds-border-light);
}

.ds-phone-store-name {
    font-size: 11px;
    font-weight: 700;
    color: var(--ds-blue-dark);
}

.ds-phone-app-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px;
    background-color: var(--ds-bg-main);
    border-radius: 8px;
}

.ds-phone-app-icon {
    width: 24px;
    height: 24px;
    background-color: var(--ds-blue-primary);
    border-radius: 6px;
    flex-shrink: 0;
}

.ds-phone-app-icon.ds-icon-2 {
    background-color: #34A853;
}

.ds-phone-app-icon.ds-icon-3 {
    background-color: #FBBC04;
}

.ds-phone-app-lines {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.ds-phone-line-1 {
    height: 6px;
    background-color: #DADCE0;
    border-radius: 2px;
    width: 70%;
}

.ds-phone-line-2 {
    height: 4px;
    background-color: #ECEFF1;
    border-radius: 2px;
    width: 40%;
}

/* 8. Seções Gerais */
.ds-section {
    padding-top: 24px;
    padding-bottom: 24px;
}

.ds-section-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 20px;
}

.ds-section-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--ds-text-primary);
    letter-spacing: -0.3px;
}

.ds-section-subtitle {
    font-size: 13px;
    color: var(--ds-text-secondary);
    margin-top: 2px;
}

/* 9. Estado Vazio Elegante (Sem dados fictícios) */
.ds-empty-card {
    background-color: #FFFFFF;
    border: 1px solid var(--ds-border);
    border-radius: var(--ds-radius-lg);
    padding: 56px 24px;
    text-align: center;
    max-width: 680px;
    margin: 0 auto;
    box-shadow: var(--ds-shadow-sm);
}

.ds-empty-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px auto;
    color: var(--ds-blue-primary);
    background-color: var(--ds-blue-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ds-empty-icon svg {
    width: 32px;
    height: 32px;
}

.ds-empty-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--ds-text-primary);
    margin-bottom: 8px;
}

.ds-empty-text {
    font-size: 14px;
    color: var(--ds-text-secondary);
    max-width: 460px;
    margin: 0 auto 24px auto;
    line-height: 1.6;
}

/* 10. Grade de Aplicativos (Apps Grid) */
.ds-apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 16px;
}

.ds-app-card {
    background-color: var(--ds-bg-card);
    border: 1px solid var(--ds-border);
    border-radius: var(--ds-radius-md);
    overflow: hidden;
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
    position: relative;
}

.ds-app-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--ds-shadow-hover);
    border-color: #BDC1C6;
}

.ds-app-card-link {
    display: flex;
    flex-direction: column;
    padding: 16px;
    color: inherit;
    text-decoration: none;
    height: 100%;
}

.ds-app-card-body {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.ds-app-icon {
    width: 64px;
    height: 64px;
    border-radius: 14px;
    object-fit: cover;
    background-color: var(--ds-bg-main);
    border: 1px solid var(--ds-border-light);
    flex-shrink: 0;
}

.ds-app-info {
    min-width: 0;
    flex: 1;
}

.ds-app-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--ds-text-primary);
    margin-bottom: 3px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ds-app-category {
    display: block;
    font-size: 12px;
    color: var(--ds-text-secondary);
    margin-bottom: 4px;
}

.ds-app-desc {
    font-size: 12px;
    color: var(--ds-text-secondary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
}

.ds-app-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 14px;
    padding-top: 10px;
    border-top: 1px solid var(--ds-border-light);
}

.ds-app-version {
    font-size: 11px;
    color: var(--ds-text-secondary);
    font-weight: 500;
}

.ds-app-size {
    font-size: 11px;
    color: var(--ds-text-secondary);
}

.ds-app-rank {
    position: absolute;
    top: 8px;
    right: 10px;
    font-size: 12px;
    font-weight: 700;
    color: var(--ds-blue-dark);
    background-color: var(--ds-blue-light);
    padding: 2px 6px;
    border-radius: var(--ds-radius-sm);
}

.ds-app-downloads-badge {
    font-size: 11px;
    color: var(--ds-success);
    font-weight: 600;
}

/* 11. Grade de Categorias */
.ds-categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 14px;
}

.ds-category-card {
    background-color: #FFFFFF;
    border: 1px solid var(--ds-border);
    border-radius: var(--ds-radius-md);
    padding: 16px;
    display: flex;
    gap: 12px;
    align-items: flex-start;
    color: inherit;
    text-decoration: none;
    transition: all 0.15s ease;
}

.ds-category-card:hover {
    border-color: var(--ds-blue-primary);
    box-shadow: var(--ds-shadow-sm);
    transform: translateY(-1px);
}

.ds-category-card-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background-color: var(--ds-blue-light);
    color: var(--ds-blue-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ds-category-card-icon svg {
    width: 18px;
    height: 18px;
}

.ds-category-card-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--ds-text-primary);
    margin-bottom: 2px;
}

.ds-category-card-desc {
    font-size: 11px;
    color: var(--ds-text-secondary);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 12. Seção CTA Final (WhatsApp) */
.ds-cta-box {
    background-color: #FFFFFF;
    border: 1px solid var(--ds-border);
    border-radius: var(--ds-radius-lg);
    padding: 36px;
    display: flex;
    flex-direction: column;
    md-flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    text-align: center;
}

@media (min-width: 768px) {
    .ds-cta-box {
        flex-direction: row;
        text-align: left;
    }
}

.ds-cta-text {
    max-width: 600px;
}

.ds-cta-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--ds-text-primary);
    margin-bottom: 6px;
}

.ds-cta-desc {
    font-size: 14px;
    color: var(--ds-text-secondary);
    line-height: 1.5;
}

/* 13. Rodapé Global (Footer) */
.ds-footer {
    background-color: #FFFFFF;
    border-top: 1px solid var(--ds-border);
    padding-top: 48px;
    padding-bottom: 32px;
    margin-top: auto;
}

.ds-footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 36px;
    margin-bottom: 36px;
}

.ds-brand-footer {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.ds-footer-brand-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--ds-blue-dark);
}

.ds-footer-desc {
    font-size: 13px;
    color: var(--ds-text-secondary);
    line-height: 1.6;
    margin-bottom: 14px;
}

.ds-footer-contact {
    font-size: 13px;
    color: var(--ds-text-primary);
}

.ds-footer-heading {
    font-size: 14px;
    font-weight: 700;
    color: var(--ds-text-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.ds-footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ds-footer-links a {
    font-size: 13px;
    color: var(--ds-text-secondary);
}

.ds-footer-links a:hover {
    color: var(--ds-blue-primary);
}

.ds-footer-links .ds-link-highlight {
    color: var(--ds-whatsapp-dark);
    font-weight: 600;
}

.ds-footer-links .ds-link-admin {
    color: var(--ds-text-secondary);
    opacity: 0.8;
}

.ds-footer-legal {
    padding: 16px 0;
    border-top: 1px solid var(--ds-border-light);
    border-bottom: 1px solid var(--ds-border-light);
    margin-bottom: 20px;
}

.ds-footer-legal p {
    font-size: 12px;
    color: var(--ds-text-secondary);
    line-height: 1.6;
}

.ds-footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    color: var(--ds-text-secondary);
    gap: 16px;
}

.ds-footer-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
}

.ds-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--ds-success);
}

/* 14. Menu Inferior Fixo Mobile */
.ds-mobile-nav {
    display: none;
}

@media (max-width: 767px) {
    body {
        padding-bottom: var(--ds-mobile-nav-height);
    }

    /* Topo no Celular: Otimizado e Elegante */
    .ds-header {
        position: sticky;
        top: 0;
        z-index: 200;
    }

    .ds-header-inner {
        position: relative;
        padding: 0 14px;
        height: 56px;
        gap: 10px;
    }

    .ds-brand-logo {
        height: 32px;
    }

    .ds-brand-badge {
        width: 34px;
        height: 34px;
        font-size: 18px;
        border-radius: 8px;
    }

    .ds-brand-name {
        font-size: 18px;
    }

    .ds-brand-sufixo {
        font-size: 12px;
    }

    /* Oculta o campo de busca embutido no celular para deixar espaço limpo */
    .ds-search-form {
        display: none;
    }

    /* Exibe o Ícone da Lupa no topo do celular */
    .ds-mobile-search-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 38px;
        height: 38px;
        border-radius: 50%;
        background-color: transparent;
        border: none;
        color: var(--ds-text-secondary);
        cursor: pointer;
        transition: all 0.2s ease;
        flex-shrink: 0;
    }

    .ds-mobile-search-btn:active,
    .ds-mobile-search-btn:hover {
        background-color: var(--ds-blue-light);
        color: var(--ds-blue-primary);
    }

    .ds-mobile-search-btn svg {
        width: 20px;
        height: 20px;
    }

    /* Botão Publicar App no celular */
    .ds-header-btn-publish {
        padding: 7px 14px;
        font-size: 13px;
        font-weight: 600;
        border-radius: 20px;
        white-space: nowrap;
    }

    /* Barra de Pesquisa Expansível em Overlay no Celular (ao clicar na lupa) */
    .ds-search-form.is-mobile-open {
        display: flex !important;
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        height: 100%;
        width: 100%;
        max-width: 100%;
        background-color: #FFFFFF;
        z-index: 300;
        align-items: center;
        padding: 0 12px;
        box-shadow: 0 2px 10px rgba(60, 64, 67, 0.15);
    }

    .ds-search-form.is-mobile-open .ds-search-wrapper {
        width: 100%;
        height: 42px;
        background-color: #F1F3F4;
        border: 1px solid var(--ds-border);
        border-radius: 24px;
        padding: 0 10px;
        display: flex;
        align-items: center;
        gap: 6px;
    }

    .ds-search-form.is-mobile-open .ds-search-back-mobile {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 32px;
        height: 32px;
        border-radius: 50%;
        background: transparent;
        border: none;
        color: var(--ds-text-secondary);
        cursor: pointer;
        flex-shrink: 0;
    }

    .ds-search-form.is-mobile-open .ds-search-back-mobile:active {
        background-color: rgba(0, 0, 0, 0.08);
    }

    .ds-search-form.is-mobile-open .ds-search-back-mobile svg {
        width: 20px;
        height: 20px;
    }

    .ds-search-form.is-mobile-open .ds-search-input {
        font-size: 15px;
        padding: 6px 0;
    }

    .ds-footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .ds-hero-card {
        padding: 24px;
        flex-direction: column;
        text-align: center;
    }

    .ds-hero-actions {
        justify-content: center;
    }

    .ds-hero-illustration {
        display: none;
    }

    .ds-mobile-nav {
        display: flex;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        height: var(--ds-mobile-nav-height);
        background-color: #FFFFFF;
        border-top: 1px solid var(--ds-border);
        z-index: 999;
        justify-content: space-around;
        align-items: center;
    }

    .ds-mobile-nav-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 3px;
        flex: 1;
        height: 100%;
        color: var(--ds-text-secondary);
        font-size: 11px;
        font-weight: 500;
        text-decoration: none;
        background: transparent;
        border: none;
        cursor: pointer;
    }

    .ds-mobile-nav-item svg {
        width: 20px;
        height: 20px;
    }

    .ds-mobile-nav-item.is-active {
        color: var(--ds-blue-primary);
        font-weight: 600;
    }

    .ds-mobile-nav-publish {
        color: var(--ds-whatsapp-dark);
    }
}

/* 15. Página de Detalhes do Aplicativo (app.php) */
.ds-app-detail-page {
    padding-top: 16px;
    padding-bottom: 40px;
}

.ds-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--ds-text-secondary);
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.ds-breadcrumb a {
    color: var(--ds-text-secondary);
    text-decoration: none;
}

.ds-breadcrumb a:hover {
    color: var(--ds-blue-primary);
}

.ds-breadcrumb-sep {
    color: #BDC1C6;
}

.ds-breadcrumb-current {
    color: var(--ds-text-primary);
    font-weight: 600;
}

.ds-app-header-card {
    background-color: #FFFFFF;
    border: 1px solid var(--ds-border);
    border-radius: var(--ds-radius-lg);
    padding: 28px;
    margin-bottom: 24px;
    box-shadow: var(--ds-shadow-sm);
}

.ds-app-header-main {
    display: flex;
    gap: 28px;
    align-items: flex-start;
}

.ds-app-detail-icon {
    width: 120px;
    height: 120px;
    border-radius: 24px;
    object-fit: cover;
    background-color: var(--ds-bg-main);
    border: 1px solid var(--ds-border-light);
    flex-shrink: 0;
    box-shadow: var(--ds-shadow-sm);
}

.ds-app-header-info {
    flex: 1;
    min-width: 0;
}

.ds-app-detail-title {
    font-size: 26px;
    font-weight: 700;
    color: var(--ds-text-primary);
    line-height: 1.2;
    margin-bottom: 6px;
}

.ds-app-detail-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--ds-text-secondary);
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.ds-app-detail-dev {
    color: var(--ds-blue-primary);
    font-weight: 600;
}

.ds-meta-dot {
    color: #BDC1C6;
}

.ds-app-detail-badge-cat {
    color: var(--ds-blue-dark);
    background-color: var(--ds-blue-light);
    padding: 2px 8px;
    border-radius: var(--ds-radius-sm);
    font-size: 12px;
    font-weight: 600;
}

.ds-app-package {
    font-family: monospace;
    font-size: 12px;
    color: #80868B;
}

.ds-app-metrics-row {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 0;
    border-top: 1px solid var(--ds-border-light);
    border-bottom: 1px solid var(--ds-border-light);
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.ds-app-metric {
    display: flex;
    flex-direction: column;
}

.ds-metric-label {
    font-size: 11px;
    color: var(--ds-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.ds-metric-value {
    font-size: 15px;
    font-weight: 700;
    color: var(--ds-text-primary);
}

.ds-app-metric-sep {
    width: 1px;
    height: 28px;
    background-color: var(--ds-border-light);
}

.ds-app-actions-row {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.ds-btn-download-main {
    padding: 12px 28px;
    font-size: 15px;
    box-shadow: 0 2px 4px rgba(26, 115, 232, 0.2);
}

.ds-app-grid-columns {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 24px;
}

.ds-content-box {
    background-color: #FFFFFF;
    border: 1px solid var(--ds-border);
    border-radius: var(--ds-radius-lg);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: var(--ds-shadow-sm);
}

.ds-box-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--ds-text-primary);
    margin-bottom: 14px;
}

.ds-app-short-desc {
    font-size: 15px;
    font-weight: 500;
    color: var(--ds-text-primary);
    line-height: 1.6;
    margin-bottom: 16px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--ds-border-light);
}

.ds-app-long-desc {
    font-size: 14px;
    color: #3C4043;
    line-height: 1.7;
    margin-bottom: 16px;
}

.ds-app-keywords {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    font-size: 12px;
    color: var(--ds-text-secondary);
    margin-top: 16px;
}

.ds-tag-chip {
    background-color: var(--ds-bg-main);
    border: 1px solid var(--ds-border);
    padding: 3px 8px;
    border-radius: var(--ds-radius-sm);
    color: var(--ds-text-secondary);
}

/* Sidebar do App */
.ds-sidebar-box {
    background-color: #FFFFFF;
    border: 1px solid var(--ds-border);
    border-radius: var(--ds-radius-lg);
    padding: 22px;
    margin-bottom: 20px;
    box-shadow: var(--ds-shadow-sm);
}

.ds-security-box {
    border-color: #CEEAD6;
    background-color: #F6FCF7;
}

.ds-security-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--ds-success);
    font-weight: 700;
    font-size: 14px;
    margin-bottom: 8px;
}

.ds-security-badge svg {
    width: 20px;
    height: 20px;
}

.ds-security-text {
    font-size: 13px;
    color: #1E4620;
    line-height: 1.5;
    margin-bottom: 12px;
}

.ds-security-tip {
    font-size: 12px;
    color: #3C4043;
    background: #FFFFFF;
    padding: 10px;
    border-radius: var(--ds-radius-sm);
    border: 1px solid #CEEAD6;
    line-height: 1.5;
}

.ds-sidebar-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--ds-text-primary);
    margin-bottom: 12px;
}

.ds-sidebar-info-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ds-info-label {
    display: block;
    font-size: 11px;
    color: var(--ds-text-secondary);
    text-transform: uppercase;
    font-weight: 600;
}

.ds-info-value {
    font-size: 13px;
    font-weight: 500;
    color: var(--ds-text-primary);
}

.ds-info-link {
    font-size: 13px;
    color: var(--ds-blue-primary);
    word-break: break-all;
}

.ds-info-link:hover {
    text-decoration: underline;
}

@media (max-width: 860px) {
    .ds-app-grid-columns {
        grid-template-columns: 1fr;
    }

    .ds-app-header-main {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .ds-app-detail-meta {
        justify-content: center;
    }

    .ds-app-metrics-row {
        justify-content: center;
    }

    .ds-app-actions-row {
        justify-content: center;
    }
}