/* ==========================================================================
   GRUPO CIMHE BRASIL — Folha de estilos principal
   HTML5 + CSS3 puro, sem frameworks
   --------------------------------------------------------------------------
   ÍNDICE
   01. Variáveis e configurações (cores da marca — ver comentários)
   02. Reset e base
   03. Utilitários de layout
   04. Tipografia
   05. Botões
   06. Placeholders de imagem (substituir pelas fotos definitivas)
   07. Barra superior e cabeçalho
   08. Navegação principal e menu mobile
   09. Hero / slider
   10. Faixa de credibilidade
   11. Seções genéricas
   12. Cards (serviços, empresas, diferenciais, equipe, projetos)
   13. Listas e chips técnicos
   14. Filtros
   15. Modal
   16. FAQ (acordeão)
   17. Formulário
   18. Rodapé
   19. Botões flutuantes (WhatsApp, voltar ao topo, cookies)
   20. Páginas internas (banner, breadcrumbs)
   21. Acessibilidade e animações
   ========================================================================== */

/* ==========================================================================
   01. VARIÁVEIS
   --------------------------------------------------------------------------
   ATENÇÃO: as cores abaixo são uma sugestão sóbria e corporativa.
   Quando a identidade visual oficial do Grupo CIMHE estiver disponível,
   substitua SOMENTE os valores abaixo — todo o site será atualizado
   automaticamente, pois todas as cores partem destas variáveis.
   ========================================================================== */
:root {
    /* Cor primária da marca — SUBSTITUIR pelo azul corporativo oficial */
    --color-primary: #143c6b;
    /* Variação escura da primária (fundos escuros, hover) */
    --color-primary-dark: #0e2c50;
    /* Cor secundária — detalhes, ícones e identificadores */
    --color-secondary: #3d6ea5;
    /* Cor de destaque — botões de ação e links — SUBSTITUIR pela cor oficial de destaque */
    --color-accent: #e8912a;
    --color-accent-dark: #c97a1b;
    /* Neutros */
    --color-dark: #1c1c1c;
    --color-graphite: #2f343a;
    --color-gray: #6c757d;
    --color-concrete: #b9bfc6;
    --color-light: #f5f5f5;
    --color-white: #ffffff;

    /* Placeholders de imagem */
    --placeholder-bg: #e9ebee;
    --placeholder-bg-dark: #31363d;
    --placeholder-border: #aab2bb;
    --placeholder-text: #5a636d;

    /* Tipografia */
    --font-headings: 'Montserrat', 'Segoe UI', Arial, sans-serif;
    --font-body: 'Inter', 'Segoe UI', Arial, sans-serif;

    /* Layout */
    --container: 1200px;
    --radius: 8px;
    --radius-lg: 12px;
    --shadow-sm: 0 2px 8px rgba(16, 24, 40, .08);
    --shadow-md: 0 8px 24px rgba(16, 24, 40, .12);
    --transition: .25s ease-in-out;

    /* Cabeçalho */
    --topbar-bg: var(--color-primary-dark);
    --header-bg: var(--color-white);

    /* Rodapé — altere aqui para mudar a cor do rodapé */
    --color-footer: #12263f;
}

/* ==========================================================================
   02. RESET E BASE
   ========================================================================== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 140px; /* compensa o cabeçalho fixo em âncoras */
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.65;
    color: var(--color-graphite);
    background-color: var(--color-white);
    overflow-x: hidden; /* segurança contra rolagem horizontal */
}

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

ul,
ol {
    list-style: none;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition);
}

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

button {
    font-family: inherit;
    cursor: pointer;
    border: 0;
    background: none;
}

input,
select,
textarea {
    font-family: inherit;
    font-size: 1rem;
}

/* ==========================================================================
   03. UTILITÁRIOS DE LAYOUT
   ========================================================================== */
.container {
    width: 100%;
    max-width: var(--container);
    margin-inline: auto;
    padding-inline: 1.25rem;
}

.section {
    padding-block: 4.5rem;
}

.section--light {
    background-color: var(--color-light);
}

.section--dark {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
}

.section--dark a {
    color: var(--color-white);
}

.section-header {
    max-width: 760px;
    margin-bottom: 2.75rem;
}

.section-header--center {
    margin-inline: auto;
    text-align: center;
}

.section-kicker {
    display: inline-block;
    font-family: var(--font-headings);
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--color-accent-dark);
    margin-bottom: .75rem;
}

.section--dark .section-kicker {
    color: var(--color-accent);
}

.section-title {
    font-family: var(--font-headings);
    font-size: clamp(1.6rem, 3.2vw, 2.35rem);
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-primary-dark);
    margin-bottom: 1rem;
}

.section--dark .section-title {
    color: var(--color-white);
}

.section-lead {
    font-size: 1.05rem;
    color: var(--color-gray);
}

.section--dark .section-lead {
    color: rgba(255, 255, 255, .85);
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    align-items: center;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.text-center {
    text-align: center;
}

.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }

/* ==========================================================================
   04. TIPOGRAFIA
   ========================================================================== */
h1,
h2,
h3,
h4 {
    font-family: var(--font-headings);
    line-height: 1.25;
    color: var(--color-primary-dark);
}

.section--dark h2,
.section--dark h3,
.section--dark h4 {
    color: var(--color-white);
}

p + p {
    margin-top: 1rem;
}

/* ==========================================================================
   05. BOTÕES
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    min-height: 46px;
    padding: .8rem 1.6rem;
    border-radius: var(--radius);
    font-family: var(--font-headings);
    font-size: .92rem;
    font-weight: 700;
    letter-spacing: .02em;
    text-align: center;
    transition: background-color var(--transition), color var(--transition),
        border-color var(--transition), transform var(--transition);
}

.btn:active {
    transform: translateY(1px);
}

.btn-accent {
    background-color: var(--color-accent);
    color: var(--color-dark);
}

.btn-accent:hover {
    background-color: var(--color-accent-dark);
    color: var(--color-white);
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
}

.btn-outline:hover {
    background-color: var(--color-white);
    color: var(--color-primary-dark);
}

.btn-outline-dark {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-outline-dark:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-sm {
    min-height: 40px;
    padding: .55rem 1.1rem;
    font-size: .82rem;
}

.link-more {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    font-family: var(--font-headings);
    font-weight: 700;
    font-size: .9rem;
    color: var(--color-accent-dark);
}

.link-more i {
    transition: transform var(--transition);
}

.link-more:hover i {
    transform: translateX(4px);
}

/* ==========================================================================
   06. PLACEHOLDERS DE IMAGEM
   --------------------------------------------------------------------------
   Cada placeholder indica a imagem definitiva que deverá ser inserida.
   Para substituir, troque o bloco <div class="image-placeholder"> por uma
   tag <img> com as dimensões indicadas em MAPA-DE-IMAGENS.txt.
   As proporções são garantidas por aspect-ratio (não deformam).
   ========================================================================== */
.image-placeholder {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: .6rem;
    width: 100%;
    padding: 1.5rem;
    text-align: center;
    color: var(--placeholder-text);
    background-color: var(--placeholder-bg);
    background-image: repeating-linear-gradient(
        -45deg,
        rgba(20, 60, 107, .045) 0,
        rgba(20, 60, 107, .045) 14px,
        transparent 14px,
        transparent 28px
    );
    border: 1px dashed var(--placeholder-border);
    border-radius: var(--radius);
    overflow: hidden;
}

.image-placeholder i {
    font-size: 1.6rem;
    color: var(--placeholder-border);
}

.placeholder-id {
    display: inline-block;
    font-family: var(--font-headings);
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--color-primary);
    background-color: rgba(255, 255, 255, .85);
    border: 1px solid rgba(20, 60, 107, .25);
    border-radius: 999px;
    padding: .3rem .9rem;
}

.image-placeholder p {
    margin: 0;
    font-size: .85rem;
    line-height: 1.45;
    max-width: 46ch;
}

/* Versão grafite — usar sobre fundos escuros */
.image-placeholder--dark {
    color: rgba(255, 255, 255, .75);
    background-color: var(--placeholder-bg-dark);
    background-image: repeating-linear-gradient(
        -45deg,
        rgba(255, 255, 255, .05) 0,
        rgba(255, 255, 255, .05) 14px,
        transparent 14px,
        transparent 28px
    );
    border-color: rgba(255, 255, 255, .3);
}

.image-placeholder--dark .placeholder-id {
    color: var(--color-white);
    background-color: rgba(0, 0, 0, .35);
    border-color: rgba(255, 255, 255, .35);
}

/* Proporções — classes solicitadas no briefing */
.placeholder-hero        { aspect-ratio: 1920 / 800; }  /* banners principais */
.placeholder-banner      { aspect-ratio: 1920 / 600; }  /* banners de páginas internas */
.placeholder-section     { aspect-ratio: 800 / 600; }   /* imagens de seção */
.placeholder-card        { aspect-ratio: 600 / 400; }   /* cards */
.placeholder-project     { aspect-ratio: 800 / 500; }   /* projetos */
.placeholder-profile     { aspect-ratio: 500 / 600; }   /* retratos da equipe */
.placeholder-logo        { aspect-ratio: 300 / 150; }   /* logotipos de clientes */
.placeholder-certificate { aspect-ratio: 800 / 1100; }  /* certificados */

/* Logotipo no cabeçalho/rodapé (proporção livre, altura fixa) */
.brand-placeholder {
    flex-direction: row;
    justify-content: center;
    gap: .6rem;
    aspect-ratio: auto;
    height: 100%;
    min-height: 52px;
    padding: .4rem 1rem;
    border-radius: 6px;
}

.brand-placeholder p {
    font-size: .72rem;
    max-width: 24ch;
}

.brand-placeholder .placeholder-id {
    font-size: .68rem;
    padding: .2rem .6rem;
    white-space: nowrap;
}

/* ==========================================================================
   07. BARRA SUPERIOR E CABEÇALHO
   ========================================================================== */
.topbar {
    background-color: var(--topbar-bg);
    color: rgba(255, 255, 255, .85);
    font-size: .82rem;
}

.topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 40px;
    padding-block: .3rem;
}

.topbar-tagline {
    font-weight: 500;
    letter-spacing: .02em;
}

.topbar-contact {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    flex-wrap: wrap;
}

.topbar-contact a {
    color: rgba(255, 255, 255, .85);
    display: inline-flex;
    align-items: center;
    gap: .4rem;
}

.topbar-contact a:hover {
    color: var(--color-accent);
}

.lang-switch {
    color: rgba(255, 255, 255, .6);
    white-space: nowrap;
}

.lang-switch .lang-active {
    color: var(--color-white);
    font-weight: 600;
}

.main-header {
    background-color: var(--header-bg);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition), background-color var(--transition);
}

/* Cabeçalho fixo após a rolagem */
.site-header.is-stuck .main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 900;
    background-color: rgba(255, 255, 255, .98);
    box-shadow: var(--shadow-md);
}

.nav-inner {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    min-height: 84px;
}

.brand {
    flex: 0 0 auto;
}

.brand img {
    display: block;
    height: 52px;
    width: auto;
}

.main-nav {
    margin-left: auto;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: .25rem;
}

.nav-list > li {
    position: relative;
}

.nav-list > li > a {
    display: flex;
    align-items: center;
    gap: .35rem;
    padding: .75rem .7rem;
    font-family: var(--font-headings);
    font-size: .86rem;
    font-weight: 600;
    color: var(--color-graphite);
    border-bottom: 3px solid transparent;
}

.nav-list > li > a:hover,
.nav-list > li > a.active,
.nav-list > li > a[aria-current="page"] {
    color: var(--color-primary);
    border-bottom-color: var(--color-accent);
}

.nav-cta {
    flex: 0 0 auto;
    margin-left: .5rem;
}

/* Dropdown acessível */
.has-dropdown > a i {
    font-size: .7rem;
    transition: transform var(--transition);
}

.has-dropdown.open > a i {
    transform: rotate(180deg);
}

.dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 300px;
    background-color: var(--color-white);
    border-top: 3px solid var(--color-accent);
    box-shadow: var(--shadow-md);
    border-radius: 0 0 var(--radius) var(--radius);
    padding-block: .5rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
    z-index: 950;
}

.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown,
.has-dropdown.open .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown a {
    display: block;
    padding: .6rem 1.1rem;
    font-size: .86rem;
    color: var(--color-graphite);
}

.dropdown a:hover {
    background-color: var(--color-light);
    color: var(--color-primary);
}

/* CTA do menu mobile: oculto no desktop (evita duplicidade com .nav-cta) */
.nav-mobile-cta {
    display: none;
}

/* Botão do menu mobile */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 46px;
    height: 46px;
    padding: 10px;
    border: 1px solid var(--color-concrete);
    border-radius: var(--radius);
    margin-left: auto;
}

.nav-toggle span {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--color-primary-dark);
    transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Seletor de idioma — bandeiras Português/Espanhol no menu */
.nav-lang {
    display: flex;
    align-items: center;
    gap: .35rem;
    margin-left: .35rem;
}

.lang-flag {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 38px;
    padding: 5px;
    border: 2px solid transparent;
    border-radius: 6px;
    opacity: .65;
    transition: opacity var(--transition), border-color var(--transition);
}

.lang-flag svg {
    display: block;
    border-radius: 3px;
    box-shadow: 0 1px 3px rgba(16, 24, 40, .3);
}

.lang-flag:hover,
.lang-flag.is-active {
    opacity: 1;
    border-color: var(--color-accent);
}

.lang-flag.is-active {
    box-shadow: inset 0 0 0 1px rgba(232, 145, 42, .35);
}

/* Google Translate — o widget fica oculto; a troca é feita pelas bandeiras */
#google_translate_element {
    display: none;
}

/* Oculta o banner superior injetado pelo Google Translate */
.goog-te-banner-frame.skiptranslate {
    display: none !important;
}

body {
    top: 0 !important; /* evita o deslocamento causado pelo banner do Google */
}

/* ==========================================================================
   09. HERO / SLIDER
   ========================================================================== */
.hero {
    position: relative;
    background-color: var(--color-primary-dark);
    overflow: hidden;
}

.hero-slider {
    position: relative;
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity .6s ease-in-out, visibility .6s ease-in-out;
    display: grid;
}

.hero-slide.is-active {
    position: relative;
    opacity: 1;
    visibility: visible;
}

.hero-media {
    position: absolute;
    inset: 0;
    display: flex;
}

.hero-media .image-placeholder {
    border: 0;
    border-radius: 0;
    aspect-ratio: auto;
    height: 100%;
}

/* Quando a imagem definitiva for inserida, use: */
/* <img class="hero-img" src="..." alt="..." width="1920" height="800"> */
.hero-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(10, 24, 43, .88) 0%, rgba(10, 24, 43, .62) 48%, rgba(10, 24, 43, .30) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 560px;
    padding-block: 5rem;
    color: var(--color-white);
    max-width: 720px;
}

.hero-kicker {
    display: inline-block;
    font-family: var(--font-headings);
    font-size: .82rem;
    font-weight: 700;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.hero-title {
    font-size: clamp(1.9rem, 4.6vw, 3.3rem);
    font-weight: 800;
    line-height: 1.15;
    color: var(--color-white);
    margin-bottom: 1.1rem;
}

.hero-text {
    font-size: 1.06rem;
    color: rgba(255, 255, 255, .88);
    max-width: 56ch;
    margin-bottom: 1.75rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .9rem;
    margin-bottom: 1.75rem;
}

.hero-highlights {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem 1.4rem;
    font-size: .9rem;
    color: rgba(255, 255, 255, .85);
}

.hero-highlights li {
    display: flex;
    align-items: center;
    gap: .45rem;
}

.hero-highlights i {
    color: var(--color-accent);
}

/* Controles do slider */
.hero-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 5;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, .14);
    color: var(--color-white);
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--transition);
}

.hero-nav:hover {
    background-color: var(--color-accent);
    color: var(--color-dark);
}

.hero-prev { left: 1.25rem; }
.hero-next { right: 1.25rem; }

.hero-dots {
    position: absolute;
    bottom: 1.4rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
    display: flex;
    gap: .55rem;
}

.hero-dot {
    width: 34px;
    height: 5px;
    border-radius: 3px;
    background-color: rgba(255, 255, 255, .35);
    transition: background-color var(--transition);
}

.hero-dot.is-active {
    background-color: var(--color-accent);
}

/* ==========================================================================
   10. FAIXA DE CREDIBILIDADE
   ========================================================================== */
.credibility {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding-block: 1.75rem;
}

.credibility-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.credibility-item {
    display: flex;
    align-items: center;
    gap: .9rem;
}

.credibility-item i {
    font-size: 1.7rem;
    color: var(--color-accent);
    flex: 0 0 auto;
}

.credibility-item p {
    margin: 0;
    font-family: var(--font-headings);
    font-size: .92rem;
    font-weight: 600;
    line-height: 1.35;
}

/* ==========================================================================
   12. CARDS
   ========================================================================== */
.card {
    background-color: var(--color-white);
    border: 1px solid rgba(16, 24, 40, .08);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.card .image-placeholder {
    border: 0;
    border-radius: 0;
    border-bottom: 1px dashed var(--placeholder-border);
}

/* Imagem definitiva no topo do card */
.card > img {
    display: block;
    width: 100%;
    height: auto;
}

/* Imagem de seção/projeto substituindo um placeholder */
.img-responsive {
    display: block;
    width: 100%;
    height: auto;
    border-radius: var(--radius);
}

.card-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: .75rem;
    flex: 1;
}

.card-title {
    font-size: 1.12rem;
    font-weight: 700;
}

.card-text {
    font-size: .93rem;
    color: var(--color-gray);
    flex: 1;
}

.card-footer {
    padding: 0 1.5rem 1.5rem;
}

/* Cartões das três empresas do grupo */
.company-card {
    background-color: var(--color-white);
    border: 1px solid rgba(16, 24, 40, .08);
    border-top: 4px solid var(--color-primary);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    box-shadow: var(--shadow-sm);
    height: 100%;
}

.company-card h3 {
    font-size: 1.15rem;
    margin-bottom: .6rem;
}

.company-card h3 span {
    color: var(--color-accent-dark);
}

.company-card p {
    font-size: .93rem;
    color: var(--color-gray);
}

/* Diferenciais */
.differential-card {
    text-align: left;
    background-color: var(--color-white);
    border: 1px solid rgba(16, 24, 40, .08);
    border-radius: var(--radius-lg);
    padding: 1.6rem;
    height: 100%;
    transition: transform var(--transition), box-shadow var(--transition);
}

.differential-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.differential-card .icon-box {
    width: 52px;
    height: 52px;
    border-radius: var(--radius);
    background-color: rgba(20, 60, 107, .08);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    margin-bottom: 1rem;
}

.differential-card h3 {
    font-size: 1.05rem;
    margin-bottom: .5rem;
}

.differential-card p {
    font-size: .9rem;
    color: var(--color-gray);
}

/* ==========================================================================
   13. LISTAS E CHIPS TÉCNICOS
   ========================================================================== */
.chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: .6rem;
}

.chip-list li {
    font-size: .86rem;
    font-weight: 500;
    padding: .45rem .95rem;
    border-radius: 999px;
    background-color: rgba(255, 255, 255, .1);
    border: 1px solid rgba(255, 255, 255, .25);
    color: var(--color-white);
}

.chip-list--light li {
    background-color: var(--color-white);
    border: 1px solid var(--color-concrete);
    color: var(--color-graphite);
}

.check-list li {
    position: relative;
    padding-left: 1.7rem;
    margin-bottom: .55rem;
}

.check-list li::before {
    content: "\f00c"; /* fa-check */
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 0;
    top: .15rem;
    color: var(--color-accent-dark);
    font-size: .85rem;
}

.section--dark .check-list li::before {
    color: var(--color-accent);
}

/* ==========================================================================
   14. FILTROS
   ========================================================================== */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: .55rem;
    margin-bottom: 2.25rem;
}

.filter-btn {
    padding: .55rem 1.15rem;
    border-radius: 999px;
    border: 1px solid var(--color-concrete);
    background-color: var(--color-white);
    font-family: var(--font-headings);
    font-size: .84rem;
    font-weight: 600;
    color: var(--color-graphite);
    transition: all var(--transition);
}

.filter-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.filter-btn.is-active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.filter-empty {
    display: none;
    padding: 2.5rem 1rem;
    text-align: center;
    color: var(--color-gray);
    border: 1px dashed var(--color-concrete);
    border-radius: var(--radius-lg);
}

.filter-empty.is-visible {
    display: block;
}

/* ==========================================================================
   15. MODAL
   ========================================================================== */
.modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
}

.modal.is-open {
    display: flex;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background-color: rgba(10, 24, 43, .72);
}

.modal-dialog {
    position: relative;
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    max-width: 820px;
    width: 100%;
    max-height: 88vh;
    overflow-y: auto;
    box-shadow: var(--shadow-md);
}

.modal-close {
    position: sticky;
    top: .75rem;
    margin-left: auto;
    margin-right: .75rem;
    margin-top: .75rem;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background-color: var(--color-light);
    color: var(--color-graphite);
    font-size: 1.05rem;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    transition: background-color var(--transition);
}

.modal-close:hover {
    background-color: var(--color-accent);
    color: var(--color-dark);
}

.modal-content {
    padding: 0 2.25rem 2.25rem;
}

.modal-content .image-placeholder {
    margin-bottom: 1.5rem;
}

.modal-content h3 {
    font-size: 1.4rem;
    margin-bottom: .75rem;
}

.modal-meta {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem 1.5rem;
    margin-bottom: 1.25rem;
    font-size: .88rem;
    color: var(--color-gray);
}

.modal-meta i {
    color: var(--color-accent-dark);
    margin-right: .35rem;
}

.modal-content h4 {
    font-size: 1rem;
    margin: 1.25rem 0 .5rem;
}

body.modal-open {
    overflow: hidden;
}

/* ==========================================================================
   16. FAQ (ACORDEÃO)
   ========================================================================== */
.faq-item {
    background-color: var(--color-white);
    border: 1px solid rgba(16, 24, 40, .1);
    border-radius: var(--radius);
    margin-bottom: .8rem;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.05rem 1.35rem;
    font-family: var(--font-headings);
    font-size: .98rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    text-align: left;
    transition: color var(--transition);
}

.faq-question:hover {
    color: var(--color-accent-dark);
}

.faq-question i {
    flex: 0 0 auto;
    transition: transform var(--transition);
}

.faq-question[aria-expanded="true"] i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease-in-out;
}

.faq-answer-inner {
    padding: 0 1.35rem 1.15rem;
    font-size: .94rem;
    color: var(--color-gray);
}

/* ==========================================================================
   17. FORMULÁRIO
   ========================================================================== */
.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.15rem;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: .35rem;
}

.form-field--full {
    grid-column: 1 / -1;
}

.form-field label {
    font-family: var(--font-headings);
    font-size: .85rem;
    font-weight: 600;
    color: var(--color-primary-dark);
}

.form-field label .required {
    color: #b3261e;
}

.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    padding: .8rem 1rem;
    border: 1px solid var(--color-concrete);
    border-radius: var(--radius);
    background-color: var(--color-white);
    color: var(--color-graphite);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-field textarea {
    min-height: 130px;
    resize: vertical;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(20, 60, 107, .15);
}

.form-field.has-error input,
.form-field.has-error select,
.form-field.has-error textarea {
    border-color: #b3261e;
    box-shadow: 0 0 0 3px rgba(179, 38, 30, .12);
}

.field-error {
    display: none;
    font-size: .8rem;
    color: #b3261e;
}

.form-field.has-error .field-error {
    display: block;
}

.form-consent {
    grid-column: 1 / -1;
    display: flex;
    align-items: flex-start;
    gap: .65rem;
    font-size: .88rem;
    color: var(--color-gray);
}

.form-consent input {
    width: 18px;
    height: 18px;
    margin-top: .2rem;
    accent-color: var(--color-primary);
    flex: 0 0 auto;
}

.form-status {
    grid-column: 1 / -1;
    display: none;
    padding: 1rem 1.25rem;
    border-radius: var(--radius);
    font-size: .92rem;
}

.form-status.is-success {
    display: block;
    background-color: #e6f4ea;
    border: 1px solid #9ccc9f;
    color: #1e5e2a;
}

.form-status.is-error {
    display: block;
    background-color: #fdecea;
    border: 1px solid #f2b8b2;
    color: #8c1d18;
}

/* Blocos de contato */
.contact-info-card {
    background-color: var(--color-white);
    border: 1px solid rgba(16, 24, 40, .08);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    box-shadow: var(--shadow-sm);
    margin-bottom: 1.5rem;
}

.contact-info-card h3 {
    font-size: 1.05rem;
    margin-bottom: 1rem;
    padding-bottom: .6rem;
    border-bottom: 2px solid var(--color-accent);
    display: inline-block;
}

.contact-list li {
    display: flex;
    gap: .75rem;
    margin-bottom: .8rem;
    font-size: .92rem;
}

.contact-list i {
    color: var(--color-primary);
    margin-top: .25rem;
    flex: 0 0 auto;
}

.contact-list .placeholder-note {
    color: var(--color-accent-dark);
    font-weight: 600;
}

/* ==========================================================================
   18. RODAPÉ
   ========================================================================== */
.site-footer {
    background-color: var(--color-footer);
    border-top: 4px solid var(--color-accent);
    color: rgba(255, 255, 255, .78);
    font-size: .9rem;
}

/* Logomarca no rodapé (sobre fundo claro, para não depender de PNG transparente) */
.footer-logo {
    display: inline-block;
    background-color: var(--color-white);
    padding: .7rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 1.25rem;
}

.footer-logo img {
    display: block;
    height: 46px;
    width: auto;
}

.footer-main {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.3fr;
    gap: 2.5rem;
    padding-block: 3.5rem 2.5rem;
}

.footer-brand .image-placeholder {
    max-width: 230px;
    margin-bottom: 1.25rem;
}

.footer-title {
    font-family: var(--font-headings);
    font-size: .95rem;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--color-white);
    margin-bottom: 1.1rem;
}

.footer-links li {
    margin-bottom: .55rem;
}

.footer-links a {
    color: rgba(255, 255, 255, .78);
    display: inline-flex;
    align-items: center;
    gap: .45rem;
}

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

.footer-links a i {
    font-size: .7rem;
    color: var(--color-accent);
}

.footer-contact li {
    display: flex;
    gap: .65rem;
    margin-bottom: .7rem;
}

.footer-contact i {
    color: var(--color-accent);
    margin-top: .25rem;
}

/* Evita sobreposição/estouro de texto longo no rodapé */
.footer-contact span,
.footer-contact a {
    min-width: 0;
    overflow-wrap: anywhere;
}

.footer-contact a {
    color: rgba(255, 255, 255, .82);
}

.footer-contact a:hover {
    color: var(--color-accent);
}

.footer-contact .unit-label {
    display: block;
    font-family: var(--font-headings);
    font-weight: 700;
    color: var(--color-white);
    margin: 1rem 0 .5rem;
    font-size: .85rem;
    letter-spacing: .05em;
}

.footer-social {
    display: flex;
    gap: .7rem;
    margin-top: 1.25rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, .1);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color var(--transition);
}

.footer-social a:hover {
    background-color: var(--color-accent);
    color: var(--color-dark);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .12);
    padding-block: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    font-size: .82rem;
}

.footer-bottom a {
    color: rgba(255, 255, 255, .78);
}

.footer-bottom a:hover {
    color: var(--color-accent);
}

/* ==========================================================================
   19. BOTÕES FLUTUANTES
   ========================================================================== */
.whatsapp-float {
    position: fixed;
    right: 1.25rem;
    bottom: 1.25rem;
    z-index: 800;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background-color: #25d366;
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.7rem;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition), background-color var(--transition);
    animation: whatsapp-pulse 3s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.07);
    background-color: #1fbd5b;
    color: var(--color-white);
}

@keyframes whatsapp-pulse {
    0%, 100% { box-shadow: 0 8px 24px rgba(16, 24, 40, .18), 0 0 0 0 rgba(37, 211, 102, .45); }
    50%      { box-shadow: 0 8px 24px rgba(16, 24, 40, .18), 0 0 0 12px rgba(37, 211, 102, 0); }
}

.back-to-top {
    position: fixed;
    right: 1.25rem;
    bottom: 6.25rem;
    z-index: 800;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity var(--transition), transform var(--transition),
        visibility var(--transition), background-color var(--transition);
}

.back-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
}

/* Aviso de cookies */
.cookie-notice {
    position: fixed;
    left: 1.25rem;
    bottom: 1.25rem;
    z-index: 850;
    max-width: 380px;
    background-color: var(--color-white);
    border: 1px solid rgba(16, 24, 40, .12);
    border-left: 4px solid var(--color-accent);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: 1.1rem 1.25rem;
    font-size: .85rem;
    color: var(--color-gray);
    display: none;
}

.cookie-notice.is-visible {
    display: block;
}

.cookie-notice p {
    margin-bottom: .8rem;
}

.cookie-notice .btn {
    min-height: 38px;
    padding: .45rem 1.1rem;
    font-size: .8rem;
}

/* ==========================================================================
   20. PÁGINAS INTERNAS
   ========================================================================== */
.page-banner {
    position: relative;
    background-color: var(--color-primary-dark);
    overflow: hidden;
}

.page-banner .banner-media {
    position: absolute;
    inset: 0;
    display: flex;
}

.page-banner .banner-media .image-placeholder {
    border: 0;
    border-radius: 0;
    aspect-ratio: auto;
    height: 100%;
}

.page-banner .banner-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.page-banner .banner-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(10, 24, 43, .85) 0%, rgba(10, 24, 43, .45) 100%);
}

.page-banner-content {
    position: relative;
    z-index: 2;
    padding-block: 4.5rem;
    color: var(--color-white);
}

.page-banner-content h1 {
    color: var(--color-white);
    font-size: clamp(1.7rem, 3.6vw, 2.6rem);
    font-weight: 800;
    margin-bottom: .6rem;
}

.page-banner-content p {
    color: rgba(255, 255, 255, .85);
    max-width: 60ch;
}

/* Breadcrumbs */
.breadcrumbs {
    background-color: var(--color-light);
    border-bottom: 1px solid rgba(16, 24, 40, .07);
    font-size: .82rem;
}

.breadcrumbs ol {
    display: flex;
    flex-wrap: wrap;
    gap: .4rem;
    padding-block: .7rem;
}

.breadcrumbs li {
    display: flex;
    align-items: center;
    gap: .4rem;
    color: var(--color-gray);
}

.breadcrumbs li + li::before {
    content: "/";
    color: var(--color-concrete);
}

.breadcrumbs [aria-current="page"] {
    color: var(--color-primary);
    font-weight: 600;
}

/* Bloco alternado de serviço (página Serviços) */
.service-block {
    padding-block: 3.25rem;
    border-bottom: 1px solid rgba(16, 24, 40, .07);
}

.service-block:last-of-type {
    border-bottom: 0;
}

.service-block .grid-2 {
    align-items: start;
}

.service-block h2 {
    font-size: clamp(1.35rem, 2.6vw, 1.8rem);
    margin-bottom: .9rem;
}

.service-block h3 {
    font-size: 1rem;
    margin: 1.35rem 0 .6rem;
    color: var(--color-primary);
}

.service-tag {
    display: inline-block;
    font-family: var(--font-headings);
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--color-accent-dark);
    margin-bottom: .5rem;
}

/* Logos de clientes */
.clients-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.25rem;
}

.clients-grid .image-placeholder p {
    font-size: .72rem;
}

/* Logotipos de clientes */
.clients-grid .client-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 2 / 1;
    padding: 1rem;
    background-color: var(--color-white);
    border: 1px solid rgba(16, 24, 40, .08);
    border-radius: var(--radius);
    transition: transform var(--transition), box-shadow var(--transition);
}

.clients-grid .client-logo:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-sm);
}

.clients-grid .client-logo img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
}

/* Perfis da equipe */
.team-card {
    background-color: var(--color-white);
    border: 1px solid rgba(16, 24, 40, .08);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.team-card .image-placeholder {
    border: 0;
    border-bottom: 1px dashed var(--placeholder-border);
    border-radius: 0;
}

.team-card-body {
    padding: 1.5rem;
}

.team-card-body h3 {
    font-size: 1.1rem;
    margin-bottom: .2rem;
}

.team-role {
    display: block;
    font-family: var(--font-headings);
    font-size: .82rem;
    font-weight: 700;
    color: var(--color-accent-dark);
    text-transform: uppercase;
    letter-spacing: .05em;
    margin-bottom: .6rem;
}

.team-card-body p {
    font-size: .9rem;
    color: var(--color-gray);
}

.team-profile {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 2.5rem;
    align-items: start;
    padding-block: 2.5rem;
    border-bottom: 1px solid rgba(16, 24, 40, .07);
}

.team-profile:last-of-type {
    border-bottom: 0;
}

.team-profile-info h2 {
    font-size: 1.45rem;
    margin-bottom: .25rem;
}

.team-profile-info .team-role {
    font-size: .9rem;
}

.team-profile-info h3 {
    font-size: 1rem;
    margin: 1.35rem 0 .5rem;
    color: var(--color-primary);
}

.team-profile-info ul {
    list-style: disc;
    padding-left: 1.25rem;
    font-size: .92rem;
    color: var(--color-gray);
}

.team-profile-info ul li {
    margin-bottom: .4rem;
}

/* MVV */
.mvv-card {
    background-color: var(--color-white);
    border-left: 4px solid var(--color-accent);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 1.75rem;
    height: 100%;
}

.mvv-card h3 {
    font-size: 1.1rem;
    margin-bottom: .6rem;
}

.mvv-card p {
    font-size: .92rem;
    color: var(--color-gray);
}

/* CTA final */
.cta-final {
    position: relative;
    overflow: hidden;
    background-color: var(--color-primary-dark);
    color: var(--color-white);
}

.cta-final .cta-media {
    position: absolute;
    inset: 0;
    display: flex;
}

.cta-final .cta-media .image-placeholder {
    border: 0;
    border-radius: 0;
    aspect-ratio: auto;
    height: 100%;
}

.cta-final .cta-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cta-final .cta-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(10, 24, 43, .9) 0%, rgba(10, 24, 43, .6) 100%);
}

.cta-final-content {
    position: relative;
    z-index: 2;
    padding-block: 5rem;
    max-width: 700px;
}

.cta-final-content h2 {
    color: var(--color-white);
    font-size: clamp(1.6rem, 3.4vw, 2.4rem);
    margin-bottom: 1rem;
}

.cta-final-content p {
    color: rgba(255, 255, 255, .88);
    margin-bottom: 1.75rem;
}

.cta-final-content .hero-actions {
    margin-bottom: 0;
}

/* ==========================================================================
   21. ACESSIBILIDADE E ANIMAÇÕES
   ========================================================================== */
.skip-link {
    position: absolute;
    top: -100px;
    left: 1rem;
    z-index: 1200;
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: .7rem 1.2rem;
    border-radius: var(--radius);
    font-weight: 600;
    transition: top var(--transition);
}

.skip-link:focus {
    top: 1rem;
    color: var(--color-white);
}

:focus-visible {
    outline: 3px solid var(--color-accent);
    outline-offset: 2px;
    border-radius: 3px;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
}

/* Animação de entrada suave (Intersection Observer adiciona .is-visible) */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity .6s ease-out, transform .6s ease-out;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Respeito a usuários que preferem menos movimento */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}