/*
 * LEDS Child Theme - Mobile Responsive Styles
 * 
 * @package LEDS_Child_Theme
 * @version 1.1.1
 * @updated 2025-01-27 15:30:00
 * 
 * Este arquivo contém estilos específicos para dispositivos móveis
 * e otimizações de responsividade para o tema LEDS.
 * 
 * CACHE BUST: v1.0.9 - Header mobile com fundo azul escuro
 */

/* ========================================
   CONFIGURAÇÕES GERAIS PARA MOBILE
   ======================================== */

/* Viewport e configurações base */
html {
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

/* ========================================
   BREAKPOINTS RESPONSIVOS
   ======================================== */

/* Mobile First Approach */
/* Extra Small devices (phones, 576px and down) */
@media (max-width: 575.98px) {
    
    /* Container e espaçamentos */
    .leds-container {
        padding: 0 15px;
        max-width: 100%;
    }
    
    /* Tipografia mobile */
    :root {
        --font-size-9xl: 48px;
        --font-size-6xl: 36px;
        --font-size-5xl: 32px;
        --font-size-3xl: 24px;
        --font-size-2xl: 20px;
        --font-size-xl: 18px;
        --font-size-lg: 16px;
        --font-size-md: 14px;
    }
    
    /* Grid responsivo para mobile */
    .leds-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .leds-col-span-1,
    .leds-col-span-2,
    .leds-col-span-3,
    .leds-col-span-4,
    .leds-col-span-5,
    .leds-col-span-6,
    .leds-col-span-7,
    .leds-col-span-8,
    .leds-col-span-9,
    .leds-col-span-10,
    .leds-col-span-11,
    .leds-col-span-12 {
        grid-column: span 1;
    }
}

/* Small devices (landscape phones, 576px and up) */
@media (min-width: 576px) and (max-width: 767.98px) {
    
    .leds-container {
        padding: 0 20px;
        max-width: 540px;
    }
    
    .leds-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .leds-col-span-1 { grid-column: span 1; }
    .leds-col-span-2 { grid-column: span 2; }
    .leds-col-span-3 { grid-column: span 2; }
    .leds-col-span-4 { grid-column: span 2; }
    .leds-col-span-5 { grid-column: span 2; }
    .leds-col-span-6 { grid-column: span 2; }
    .leds-col-span-7 { grid-column: span 2; }
    .leds-col-span-8 { grid-column: span 2; }
    .leds-col-span-9 { grid-column: span 2; }
    .leds-col-span-10 { grid-column: span 2; }
    .leds-col-span-11 { grid-column: span 2; }
    .leds-col-span-12 { grid-column: span 2; }
}

/* Medium devices (tablets, 768px and up) */
@media (min-width: 768px) and (max-width: 991.98px) {
    
    .leds-container {
        padding: 0 24px;
        max-width: 720px;
    }
    
    .leds-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 24px;
    }
    
    .leds-col-span-1 { grid-column: span 1; }
    .leds-col-span-2 { grid-column: span 2; }
    .leds-col-span-3 { grid-column: span 3; }
    .leds-col-span-4 { grid-column: span 3; }
    .leds-col-span-5 { grid-column: span 3; }
    .leds-col-span-6 { grid-column: span 3; }
    .leds-col-span-7 { grid-column: span 3; }
    .leds-col-span-8 { grid-column: span 3; }
    .leds-col-span-9 { grid-column: span 3; }
    .leds-col-span-10 { grid-column: span 3; }
    .leds-col-span-11 { grid-column: span 3; }
    .leds-col-span-12 { grid-column: span 3; }
    
    /* Technology grid para tablets */
    .leds-technology-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 20px !important;
    }
}

/* ========================================
   HEADER RESPONSIVO
   ======================================== */

@media (max-width: 768px) {
    
    /* Header mobile - Novo layout */
    .leds-header {
        padding: 8px 24px !important;
        position: relative !important;
        background: #0D121C !important; /* Azul escuro */
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
    }
    
    .leds-header-container {
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
        align-self: stretch !important;
        width: 100% !important;
        max-width: none !important;
        padding: 0 !important;
        height: auto !important;
    }
    
    /* Logo mobile - Alinhado à esquerda */
    .leds-logo {
        order: 1 !important;
        text-align: left !important;
        display: flex !important;
        align-items: center !important;
    }
    
    .leds-logo-img {
        width: 90px !important;
        height: 24px !important;
        aspect-ratio: 90/24.00 !important;
        object-fit: contain !important;
    }
    
    /* Menu mobile - Escondido por padrão */
    .leds-nav {
        order: 2;
        position: relative;
    }
    
    .leds-menu {
        display: none; /* Menu principal escondido no mobile */
    }
    
    .leds-cta-button {
        display: none; /* CTA escondido no mobile */
    }
    
    /* Botão hambúrguer - Alinhado à direita e branco */
    .leds-menu-toggle {
        order: 3 !important;
        background: none !important;
        border: none !important;
        cursor: pointer !important;
        padding: 0 !important;
        width: 32px !important;
        height: 32px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }
    
    .leds-menu-toggle svg {
        width: 33px !important;
        height: 32px !important;
        fill: white !important;
    }
    
    .leds-menu-toggle span {
        display: none !important; /* Esconder spans antigos */
    }
    
    /* Drawer Mobile - Estilos melhorados */
    .leds-mobile-drawer {
        position: fixed !important;
        inset: 0 !important;
        background: rgba(0,0,0,0.4) !important;
        z-index: 9999 !important;
        display: none !important;
    }

    .leds-mobile-drawer.active {
        display: block !important;
    }

    .leds-mobile-drawer-content {
        position: absolute !important;
        top: 0 !important;
        right: 0 !important;
        width: 80% !important;
        max-width: 320px !important;
        height: 100vh !important;
        background: #fff !important;
        padding: 20px !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 20px !important;
        box-shadow: -2px 0 8px rgba(0,0,0,0.2) !important;
        animation: slideIn 0.3s ease forwards !important;
    }

    @keyframes slideIn {
        from { transform: translateX(100%); }
        to { transform: translateX(0); }
    }

    .leds-drawer-close {
        align-self: flex-end !important;
        background: none !important;
        border: none !important;
        font-size: 2rem !important;
        line-height: 1 !important;
        cursor: pointer !important;
        color: var(--color-text-base-major, #121926) !important;
    }

    .leds-mobile-menu {
        display: flex !important;
        flex-direction: column !important;
        gap: 0 !important;
        list-style: none !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    .leds-mobile-menu li {
        border-bottom: 1px solid #f0f0f0 !important;
    }

    .leds-mobile-menu li:last-child {
        border-bottom: none !important;
    }

    .leds-mobile-menu li a {
        display: block !important;
        padding: 16px 0 !important;
        color: var(--color-text-base-major, #121926) !important;
        font-family: 'Mont', sans-serif !important;
        text-decoration: none !important;
        font-weight: 500 !important;
        font-size: 16px !important;
        transition: color 0.2s ease !important;
        text-align: left !important;
    }

    .leds-mobile-menu li a:hover {
        color: var(--color-surface-brand-primary, #00AEEF) !important;
    }

    /* Dropdown items no mobile */
    .leds-mobile-menu .sub-menu {
        display: none !important;
        list-style: none !important;
        margin: 0 !important;
        padding: 0 !important;
        background: #f8f9fa !important;
        margin-top: 8px !important;
        border-radius: 4px !important;
        overflow: hidden !important;
    }

    .leds-mobile-menu .sub-menu.show {
        display: block !important;
        max-height: 100% !important;
    }

    .leds-mobile-menu .sub-menu li {
        border-bottom: none !important;
        border-top: 1px solid #e9ecef !important;
    }

    .leds-mobile-menu .sub-menu li:first-child {
        border-top: none !important;
    }

    .leds-mobile-menu .sub-menu li a {
        padding: 12px 16px !important;
        font-size: 14px !important;
        color: var(--color-text-base-major, #121926) !important;
        opacity: 0.8 !important;
    }

    /* Ícone dropdown */
    .leds-mobile-menu .menu-item-has-children > a::after {
        content: '' !important;
        display: inline-block !important;
        width: 10px !important;
        height: 6px !important;
        margin-left: 8px !important;
        background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M9 1.00003C9 1.00003 6.05404 4.99999 4.99997 5C3.94589 5.00001 1 1 1 1' stroke='%23EEF2F6' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") !important;
        background-repeat: no-repeat !important;
        background-position: center !important;
        transition: transform 0.2s ease !important;
    }

    .leds-mobile-menu .menu-item-has-children.active > a::after {
        transform: rotate(180deg) !important;
    }

    .leds-cta-button-mobile {
        margin-top: 20px !important;
        text-align: center !important;
        background: var(--color-surface-brand-primary, #00AEEF) !important;
        color: #fff !important;
        padding: 12px 20px !important;
        border-radius: 8px !important;
        text-decoration: none !important;
        font-family: 'Mont', sans-serif !important;
        font-weight: 600 !important;
        font-size: 14px !important;
        display: block !important;
    }

    /* Bloquear scroll quando drawer estiver aberto */
    body.drawer-open {
        overflow: hidden !important;
        position: fixed !important;
        width: 100% !important;
    }
    
    /* Dropdown mobile - não sobrescrever position */
    @media (max-width: 768px) {
        .leds-dropdown {
            position: static !important;
            background: var(--color-surface-brand-primary-lightest);
            box-shadow: none !important;
            border-radius: 0;
            margin: 0;
            padding: 0;
            opacity: 1 !important;
            visibility: visible !important;
            transform: none !important;
        }
        
        .leds-dropdown li a {
            padding: 8px 32px;
            font-size: var(--font-size-md);
        }
    }
}

@media (max-width: 576px) {
    
    .leds-header {
        padding: 8px 16px !important; /* Ajustar padding para telas menores */
        background: #0D121C !important; /* Manter azul escuro */
    }
    
    .leds-logo-img {
        width: 90px !important; /* Manter dimensões consistentes */
        height: 24px !important;
        aspect-ratio: 90/24.00 !important;
    }
    
    .leds-menu-toggle svg {
        width: 33px !important;
        height: 32px !important;
        fill: white !important;
    }
}

/* ========================================
   BANNER PRINCIPAL RESPONSIVO
   ======================================== */

@media (max-width: 768px) {
    
    .leds-main-banner {
        height: auto;
        min-height: 400px;
        padding: 40px 0;
    }
    
    .leds-banner-content {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }
    
    .leds-banner-title {
        font-size: var(--font-size-5xl);
        line-height: 1.2;
        margin-bottom: 16px;
    }
    
    .leds-banner-subtitle {
        font-size: var(--font-size-lg);
        margin-bottom: 24px;
    }
    
    .leds-banner-buttons {
        flex-direction: column;
        gap: 16px;
        align-items: center;
    }
    
    .leds-banner-button {
        width: 100%;
        max-width: 280px;
        padding: 14px 24px;
        font-size: var(--font-size-md);
    }
    
    .leds-banner-image {
        order: -1;
    }
    
    .leds-banner-image img {
        width: 100%;
        height: auto;
        max-width: 300px;
    }
}

@media (max-width: 576px) {
    
    .leds-main-banner {
        min-height: 350px;
        padding: 32px 0;
    }
    
    .leds-banner-title {
        font-size: var(--font-size-3xl);
    }
    
    .leds-banner-subtitle {
        font-size: var(--font-size-md);
    }
    
    .leds-banner-button {
        padding: 12px 20px;
        font-size: var(--font-size-md);
    }
}

/* ========================================
   SEÇÕES RESPONSIVAS
   ======================================== */

@media (max-width: 768px) {
    
    /* Seção de Tecnologia */
    .leds-technology {
        padding: 40px 0;
    }
    
    .leds-technology-content {
        padding: 0 20px;
        gap: 32px;
    }
    
    .leds-technology-title {
        font-size: 28px !important;
        margin-bottom: 16px;
    }
    
    .leds-technology-subtitle {
        font-size: var(--font-size-md);
        margin-bottom: 32px;
    }
    
    .leds-technology-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
        display: grid !important;
        width: 100% !important;
    }
    
    .leds-technology-item {
        padding: 24px 20px !important;
    }
    
    .leds-technology-icon {
        width: 60px !important;
        height: 60px !important;
        margin-bottom: 16px !important;
    }
    
    .leds-technology-item h3 {
        font-size: var(--font-size-lg) !important;
        margin-bottom: 12px !important;
    }
    
    .leds-technology-item p {
        font-size: var(--font-size-md) !important;
    }
    
    /* Seção de Soluções */
    .leds-solutions-dark {
        padding: 40px 0;
    }
    
    .leds-solutions-dark-content {
        padding: 40px 20px;
        gap: 32px;
    }
    
    .leds-solutions-dark-title {
        font-size: var(--font-size-3xl);
        margin-bottom: 16px;
    }
    
    .leds-solutions-dark-subtitle {
        font-size: var(--font-size-md);
        margin-bottom: 32px;
    }
    
    .leds-solutions-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .leds-solution-card {
        padding: 24px 20px;
    }
    
    /* Seção de Marcas */
    .leds-brands {
        padding: 40px 0;
    }
    
    .leds-brands-content {
        padding: 40px 20px;
        gap: 32px;
    }
    
    .leds-brands-title {
        font-size: var(--font-size-3xl);
        margin-bottom: 16px;
    }
    
    .leds-brands-subtitle {
        font-size: var(--font-size-md);
        margin-bottom: 32px;
    }
    
    .leds-brands-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .leds-brand-card {
        padding: 20px;
    }
    
    .leds-brand-logo {
        width: 60px;
        height: 60px;
    }
    
    /* Seção de Segmentos */
    .leds-segments {
        padding: 40px 0;
    }
    
    .leds-segments-content {
        padding: 40px 20px;
        gap: 32px;
    }
    
    .leds-segments-title {
        font-size: var(--font-size-3xl);
        margin-bottom: 16px;
    }
    
    .leds-segments-subtitle {
        font-size: var(--font-size-md);
        margin-bottom: 32px;
    }
    
    .leds-segments-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .leds-segment-card {
        padding: 24px 20px;
    }
    
    /* Seção de Soluções 360° */
    .leds-solutions-360 {
        padding: 40px 0;
    }
    
    .leds-solutions-360-content {
        padding: 40px 20px;
        gap: 32px;
    }
    
    .leds-solutions-360-title {
        font-size: var(--font-size-3xl);
        margin-bottom: 16px;
    }
    
    .leds-solutions-360-subtitle {
        font-size: var(--font-size-md);
        margin-bottom: 32px;
    }
    
    .leds-solutions-360-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .leds-solution-360-card {
        padding: 24px 20px;
    }
    
    /* Seção de Blog */
    .leds-blog-section {
        padding: 40px 0;
        overflow-x: hidden !important;
    }
    
    .leds-blog-content {
        padding: 0 20px;
        gap: 32px;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }
    
    .leds-blog-header {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 20px !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    
    .leds-blog-title {
        font-size: var(--font-size-3xl);
        margin-bottom: 16px;
        line-height: 110% !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        white-space: normal !important;
        hyphens: auto !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }
    
    .leds-blog-subtitle {
        font-size: var(--font-size-md);
        margin-bottom: 32px;
    }
    
    .leds-blog-grid {
        grid-template-columns: 1fr !important;
        gap: 24px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }
    
    .leds-blog-card {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        padding: 20px;
    }
    
    /* Seção CTA Final */
    .leds-cta-final {
        padding: 40px 0;
    }
    
    .leds-cta-final-content {
        padding: 40px 20px;
        gap: 24px;
    }
    
    .leds-cta-final-title {
        font-size: var(--font-size-3xl);
        margin-bottom: 16px;
    }
    
    .leds-cta-final-subtitle {
        font-size: var(--font-size-md);
        margin-bottom: 24px;
    }
    
    .leds-cta-final-button {
        width: 100%;
        max-width: 280px;
        padding: 14px 24px;
        font-size: var(--font-size-md);
    }
}

@media (max-width: 576px) {
    
    /* Ajustes para telas muito pequenas */
    .leds-technology-grid,
    .leds-solutions-grid,
    .leds-segments-grid,
    .leds-solutions-360-grid,
    .leds-blog-grid {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
        display: grid !important;
        width: 100% !important;
    }
    
    .leds-brands-grid {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }
    
    .leds-technology-item,
    .leds-solution-card,
    .leds-segment-card,
    .leds-solution-360-card,
    .leds-blog-card {
        padding: 20px 16px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }
    
    /* Título do blog para telas muito pequenas */
    .leds-blog-title {
        font-size: var(--font-size-2xl) !important;
        line-height: 115% !important;
        word-wrap: break-word !important;
        overflow-wrap: break-word !important;
        white-space: normal !important;
        hyphens: auto !important;
    }
    
    .leds-brand-card {
        padding: 16px;
    }
}

/* ========================================
   WIDGETS RESPONSIVOS
   ======================================== */

@media (max-width: 768px) {
    
    /* Central de Vendas */
    .leds-sales-center-box {
        padding: 24px 20px;
        gap: 20px;
    }
    
    .leds-sales-center-title {
        font-size: var(--font-size-2xl);
        margin-bottom: 12px;
    }
    
    .leds-sales-center-subtitle {
        font-size: var(--font-size-md);
        margin-bottom: 20px;
    }
    
    .leds-sales-center-button {
        width: 100%;
        padding: 12px 20px;
        font-size: var(--font-size-md);
    }
    
    /* FAQ */
    .leds-faq-section {
        padding: 40px 0;
    }
    
    .leds-faq-content {
        padding: 0 20px;
        gap: 32px;
    }
    
    .leds-faq-title {
        font-size: var(--font-size-3xl);
        margin-bottom: 16px;
    }
    
    .leds-faq-subtitle {
        font-size: var(--font-size-md);
        margin-bottom: 32px;
    }
    
    .leds-faq-toggle {
        margin-bottom: 16px;
    }
    
    .leds-faq-toggle-header {
        padding: 16px 20px;
        font-size: var(--font-size-md);
    }
    
    .leds-faq-answer {
        padding: 0 20px 16px 20px;
        font-size: var(--font-size-md);
    }
    
    /* Seção de Informações */
    .leds-info-section {
        padding: 0px;
    }
    
    .leds-info-content {
        padding: 40px 20px;
        gap: 32px;
    }
    
    .leds-info-title {
        font-size: var(--font-size-3xl);
        margin-bottom: 16px;
    }
    
    .leds-info-subtitle {
        font-size: var(--font-size-md);
        margin-bottom: 32px;
    }
    
    .leds-info-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .leds-info-card {
        padding: 24px 20px;
    }
}

@media (max-width: 576px) {
    
    .leds-sales-center-box {
        padding: 20px 16px;
        gap: 16px;
    }
    
    .leds-faq-toggle-header {
        padding: 14px 16px;
        font-size: var(--font-size-md);
    }
    
    .leds-faq-answer {
        padding: 0 16px 14px 16px;
        font-size: var(--font-size-md);
    }
    
    .leds-info-card {
        padding: 20px 16px;
    }
}

/* ========================================
   FOOTER RESPONSIVO
   ======================================== */

@media (max-width: 768px) {
    
    .leds-footer {
        padding: 40px 20px 24px 20px;
        gap: 40px;
    }
    
    .leds-footer-title {
        font-size: var(--font-size-3xl);
        margin-bottom: 24px;
    }
    
    .leds-footer-columns {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .leds-footer-column-title {
        font-size: var(--font-size-lg);
        margin-bottom: 16px;
    }
    
    .leds-footer-column-links {
        gap: 12px;
    }
    
    .leds-footer-column-links a {
        font-size: var(--font-size-md);
        padding: 8px 0;
    }
    
    .leds-footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .leds-footer-bottom-text {
        font-size: var(--font-size-md);
    }
    
    .leds-footer-bottom-links {
        gap: 16px;
    }
    
    .leds-footer-bottom-links a {
        font-size: var(--font-size-md);
    }
}

@media (max-width: 576px) {
    
    .leds-footer {
        padding: 32px 16px 20px 16px;
        gap: 32px;
    }
    
    .leds-footer-title {
        font-size: var(--font-size-2xl);
    }
    
    .leds-footer-columns {
        gap: 24px;
    }
    
    .leds-footer-bottom-links {
        flex-direction: column;
        gap: 12px;
    }
}

/* ========================================
   UTILITÁRIOS RESPONSIVOS
   ======================================== */

@media (max-width: 768px) {
    
    /* Botão voltar ao topo */
    .leds-back-to-top {
        width: 48px;
        height: 48px;
        bottom: 100px;
        right: 20px;
        font-size: 18px;
    }
    
    /* Modais */
    .leds-modal-content {
        width: 95%;
        margin: 2vh auto;
        max-height: 90vh;
        overflow-y: auto;
    }
    
    .leds-modal-header {
        padding: 16px 20px;
    }
    
    .leds-modal-body {
        padding: 20px;
    }
    
    .leds-modal-footer {
        padding: 16px 20px;
    }
    
    /* Notificações */
    .leds-notification {
        left: 15px;
        right: 15px;
        width: auto;
        font-size: var(--font-size-md);
        padding: 12px 16px;
    }
    
    /* Tooltips */
    .leds-tooltip {
        font-size: var(--font-size-md);
        padding: 8px 12px;
        max-width: 200px;
    }
}

@media (max-width: 576px) {
    
    .leds-back-to-top {
        width: 44px;
        height: 44px;
        bottom: 100px;
        right: 16px;
        font-size: 16px;
    }
    
    .leds-modal-content {
        width: 98%;
        margin: 1vh auto;
    }
    
    .leds-modal-header,
    .leds-modal-body,
    .leds-modal-footer {
        padding: 16px;
    }
    
    .leds-notification {
        left: 10px;
        right: 10px;
        font-size: var(--font-size-md);
        padding: 10px 14px;
    }
}

/* ========================================
   OTIMIZAÇÕES DE PERFORMANCE
   ======================================== */

/* Reduzir animações em dispositivos com preferência por movimento reduzido */
@media (prefers-reduced-motion: reduce) {
    
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Otimizar para telas de alta densidade */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    
    .leds-logo-img,
    .leds-brand-logo,
    .leds-technology-card-icon {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* ========================================
   ACESSIBILIDADE
   ======================================== */

/* Foco visível para navegação por teclado */
.leds-menu > li > a:focus,
.leds-cta-button:focus {
    outline: 2px solid var(--color-surface-brand-primary-medium);
    outline-offset: 2px;
}

/* ========================================
   PRINT STYLES
   ======================================== */

@media print {
    
    .leds-header,
    .leds-footer,
    .leds-back-to-top,
    .leds-modal,
    .leds-notification {
        display: none !important;
    }
    
    .leds-container {
        max-width: 100%;
        padding: 0;
    }
    
    .leds-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    * {
        color: #000 !important;
        background: #fff !important;
    }
}