/* =========================================================================
   AREA CLEANING SERVICES - CORE STYLESHEET
   =========================================================================
   Table of Contents:
   1. Design Tokens (CSS Variables)
   2. Reset & Base Typography
   3. Buttons & UI Elements
   4. Navbar
   5. Hero Section
   6. Section Headers
   7. Differentials
   8. Services
   9. About & Contact
   10. Footer
   11. Animations
   12. Media Queries (Responsiveness)
   ========================================================================= */

/* ===========================
   1. DESIGN TOKENS
   =========================== */

:root {
    --primary: #3f9ad5;
    --primary-escuro: #12497d;
    --primary-claro: #1d568b;
    --primary-brilho: rgba(65, 107, 215, 0.25);
    --primary-sutil: rgba(65, 107, 215, 0.08);
    --preto: #0a0a0a;
    --preto-suave: #1a1a2e;
    --branco: #ffffff;
    --cinza-50: #f8f9fc;
    --cinza-100: #f1f3f8;
    --cinza-200: #e2e6ef;
    --cinza-300: #c8cfe0;
    --cinza-400: #9ca5b8;
    --cinza-500: #6b7489;
    --cinza-600: #4a5268;
    --cinza-700: #2d3348;
    --cinza-800: #1e2235;
    --cinza-900: #12141f;

    --fonte-titulos: 'Oswald', sans-serif;
    --fonte-texto: 'Inter', sans-serif;

    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05), 0 1px 2px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06), 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 12px 30px rgba(0, 0, 0, 0.08), 0 6px 15px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 30px 60px rgba(0, 0, 0, 0.12), 0 12px 30px rgba(0, 0, 0, 0.06);
    --shadow-primaria: 0 10px 30px rgba(65, 107, 215, 0.4);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-total: 9999px;

    --transicao-rapida: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transicao-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transicao-lenta: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--fonte-texto);
    color: var(--cinza-700);
    background: var(--branco);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--fonte-titulos);
    text-transform: uppercase;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transicao-rapida);
}

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

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.accent {
    color: var(--primary);
}

/* ===========================
   BUTTONS
   =========================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--fonte-titulos);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 12px 28px;
    border-radius: var(--radius-total);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transicao-base);
    position: relative;
    overflow: hidden;
}

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

.btn-secondary {
    background: var(--cinza-100);
    color: var(--preto-suave);
}

.btn-secondary:hover {
    background: var(--cinza-400);
    transform: translateY(-2px);
}

.btn-primary:hover {
    transform: translateY(-2px);
}

.btn-outline {
    border-color: var(--cinza-300);
    color: var(--preto-suave);
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(8px);
}

.btn-outline:hover {
    background: var(--branco);
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

.btn-bloco {
    width: 100%;
    padding: 16px;
    font-size: 1rem;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.girar {
    animation: spin 1s linear infinite;
}

/* ===========================
   NAVBAR
   =========================== */
.barra-navegacao {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all var(--transicao-base);
}

.barra-navegacao.rolado {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px) saturate(1.8);
    -webkit-backdrop-filter: blur(20px) saturate(1.8);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.08);
    padding: 10px 0;
}

.barra-navegacao.rolado .link-navegacao {
    color: var(--cinza-700);
}

.barra-navegacao.rolado .link-navegacao:hover,
.barra-navegacao.rolado .link-navegacao.ativo {
    color: var(--primary);
}

.barra-navegacao.rolado .svg-logo {
    color: var(--cinza-700);
    height: 42px;
    transition: all var(--transicao-base);
}

.recipiente-navegacao {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo-navegacao {
    display: flex;
    align-items: center;
}

.svg-logo {
    height: 48px;
    width: auto;
    color: var(--branco);
    transition: color var(--transicao-base);
}

.svg-logo path,
.svg-logo polygon {
    fill: currentColor;
    transition: fill var(--transicao-base);
}

.links-navegacao {
    display: flex;
    align-items: center;
    gap: 8px;
}

.link-navegacao {
    font-family: var(--fonte-titulos);
    font-weight: 500;
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.85);
    padding: 8px 18px;
    border-radius: var(--radius-total);
    transition: all var(--transicao-rapida);
    position: relative;
}

.link-navegacao:hover,
.link-navegacao.ativo {
    color: var(--branco);
    background: rgba(255, 255, 255, 0.12);
}

.cta-navegacao {
    font-family: var(--fonte-titulos);
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--branco);
    background: linear-gradient(135deg, var(--primary), var(--primary-escuro));
    padding: 10px 24px;
    border-radius: var(--radius-total);
    transition: all var(--transicao-base);
}

.cta-navegacao:hover {
    transform: translateY(-2px);
}

.barra-navegacao.rolado .cta-navegacao {
    background: var(--primary);
    color: var(--branco);
}

/* Botão "Hamburguer" visível apenas em dispositivos móveis */
.alternador-navegacao {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.alternador-navegacao span {
    display: block;
    width: 26px;
    height: 2.5px;
    background: var(--branco);
    border-radius: 2px;
    transition: all var(--transicao-base);
}

.barra-navegacao.rolado .alternador-navegacao span {
    background: var(--cinza-700);
}

/* ===========================
   HERO
   =========================== */
.sessao-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-bottom: 120px;
}

.fundo-hero {
    position: absolute;
    inset: 0;
    z-index: 0;
}



.img-hero {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transform: scale(1.05);
    animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
    from {
        transform: scale(1.05);
    }

    to {
        transform: scale(1.15);
    }
}

.sobreposicao-hero {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10, 16, 29, 0.9) 0%, rgba(10, 16, 29, 0.7) 40%, rgba(10, 16, 29, 0.4) 100%);
    z-index: 1;
}

.conteudo-hero {
    position: relative;
    z-index: 2;
    text-align: left;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 24px;
    animation: fadeInUp 1s ease-out;
}

.hero-texto {
    max-width: 700px;
}

.faixa-cards-hero {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 5;
    background: var(--branco);
    padding: 32px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.grade-cards-mini {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    width: 100%;
}

.card-linha-mini {
    background: var(--branco);
    border: 1px solid var(--cinza-200);
    border-radius: var(--radius-lg);
    padding: 16px 20px;
    transition: all var(--transicao-base);
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.03);
}

.card-linha-mini:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.05);
}

.card-linha-mini-icon {
    width: 36px;
    height: 36px;
    background: var(--primary-sutil);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.card-linha-mini-icon svg {
    width: 18px;
    height: 18px;
    stroke: var(--primary);
}

.card-linha-mini h4 {
    font-family: var(--fonte-titulos);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--preto-suave);
    margin: 0;
    line-height: 1.3;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.distintivo-hero {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--branco);
    font-family: var(--fonte-titulos);
    font-weight: 500;
    font-size: 0.85rem;
    padding: 8px 20px;
    border-radius: var(--radius-total);
    margin-bottom: 28px;
    animation: fadeInUp 1s ease-out 0.2s backwards;
}

.titulo-hero {
    font-family: var(--fonte-titulos);
    font-weight: 800;
    font-size: clamp(2.8rem, 6vw, 5rem);
    line-height: 1.1;
    color: var(--branco);
    margin-bottom: 20px;
    animation: fadeInUp 1s ease-out 0.4s backwards;
    max-width: 700px;
}

.linha-titulo-hero {
    display: block;
}

.linha-titulo-hero.accent {
    background: linear-gradient(135deg, var(--primary), var(--primary-escuro));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitulo-hero {
    font-family: var(--fonte-titulos);
    font-weight: 400;
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
    letter-spacing: 0.02em;
    animation: fadeInUp 1s ease-out 0.6s backwards;
}

.acoes-hero {
    display: flex;
    justify-content: flex-start;
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.8s backwards;
}


/* ===========================
   SECTION HEADERS
   =========================== */
.cabecalho-secao {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
}

.etiqueta-secao {
    display: inline-block;
    font-family: var(--fonte-titulos);
    font-weight: 600;
    font-size: 0.82rem;
    color: var(--primary);
    background: var(--primary-sutil);
    padding: 6px 18px;
    border-radius: var(--radius-total);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.titulo-secao {
    font-family: var(--fonte-titulos);
    font-weight: 800;
    font-size: clamp(2rem, 4vw, 2.8rem);
    color: var(--preto-suave);
    line-height: 1.2;
    margin-bottom: 16px;
}

.desc-secao {
    font-size: 1.05rem;
    color: var(--cinza-500);
    line-height: 1.7;
}

/* ===========================
   DIFFERENTIALS
   =========================== */
.diferenciais {
    padding: 100px 0;
    background: var(--cinza-50);
    position: relative;
}

.diferenciais::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--cinza-200), transparent);
}

.grade-dif {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.cartao-dif {
    background: var(--branco);
    border-radius: var(--radius-lg);
    padding: 40px 28px;
    text-align: center;
    border: 1px solid rgba(0, 0, 0, 0.08);
    transition: all var(--transicao-base);
    position: relative;
    overflow: hidden;
}

.cartao-dif::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--primary);
    border-radius: 0 0 4px 4px;
    opacity: 0;
    transition: all var(--transicao-base);
}

.cartao-dif:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
}

.cartao-dif:hover::before {
    opacity: 1;
    width: 80px;
}

.icone-dif {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: var(--primary-sutil);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transicao-base);
}

.icone-dif svg {
    width: 28px;
    height: 28px;
    stroke: var(--primary);
    transition: all var(--transicao-base);
}

.cartao-dif:hover .icone-dif {
    background: var(--primary);
    transform: scale(1.1);
}

.cartao-dif:hover .icone-dif svg {
    stroke: var(--branco);
}

.numero-dif {
    font-family: var(--fonte-titulos);
    font-weight: 800;
    font-size: 2.8rem;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 8px;
}

.numero-dif::after {
    content: '+';
    font-size: 0.6em;
    margin-left: 2px;
}

.titulo-dif {
    font-family: var(--fonte-titulos);
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--preto-suave);
    margin-bottom: 8px;
}

.desc-dif {
    font-size: 0.88rem;
    color: var(--cinza-500);
    line-height: 1.6;
}

/* ===========================
   SERVICES
   =========================== */
.services {
    padding: 100px 0;
    background: var(--branco);
}

.grade-servicos {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.cartao-servico {
    background: var(--branco);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.08);
    transition: all var(--transicao-base);
    display: flex;
    flex-direction: column;
}

.cartao-servico:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
}

.env-img-servico {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.img-servico {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transicao-lenta);
}

.cartao-servico:hover .img-servico {
    transform: scale(1.08);
}

.sobreposicao-img-servico {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 40%, rgba(0, 0, 0, 0.4));
    opacity: 0;
    transition: opacity var(--transicao-base);
}

.cartao-servico:hover .sobreposicao-img-servico {
    opacity: 1;
}

.distintivo-servico {
    position: absolute;
    top: 14px;
    right: 14px;
    background: var(--primary);
    color: var(--branco);
    font-family: var(--fonte-titulos);
    font-weight: 600;
    font-size: 0.72rem;
    padding: 5px 14px;
    border-radius: var(--radius-total);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    z-index: 1;
    box-shadow: 0 4px 14px rgba(65, 107, 215, 0.4);
}

.corpo-servico {
    padding: 28px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.icone-servico {
    width: 48px;
    height: 48px;
    background: var(--primary-sutil);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    transition: all var(--transicao-base);
}

.icone-servico svg {
    width: 22px;
    height: 22px;
    stroke: var(--primary);
}

.cartao-servico:hover .icone-servico {
    background: var(--primary);
}

.cartao-servico:hover .icone-servico svg {
    stroke: var(--branco);
}

.titulo-servico {
    font-family: var(--fonte-titulos);
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--preto-suave);
    margin-bottom: 10px;
}

.desc-servico {
    font-size: 0.9rem;
    color: var(--cinza-500);
    line-height: 1.65;
    margin-bottom: 16px;
    flex: 1;
}

.recursos-servico {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.recurso-servico {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--cinza-600);
    background: var(--cinza-50);
    padding: 5px 12px;
    border-radius: var(--radius-total);
}

.btn-servico {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--fonte-titulos);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--primary);
    padding: 10px 0;
    transition: all var(--transicao-base);
    border: none;
    background: none;
    cursor: pointer;
}

.btn-servico svg {
    transition: transform var(--transicao-rapida);
}

.btn-servico:hover {
    color: var(--primary-escuro);
}

.btn-servico:hover svg {
    transform: translateX(4px);
}

/* ===========================
   ABOUT & CONTACT
   =========================== */
.sobre-contato {
    padding: 100px 0;
    background: var(--cinza-50);
    position: relative;
}

.grade-sobre {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.info-sobre {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

/* ===========================
   COMPANY CTA SECTION
   =========================== */
.empresa-cta {
    position: relative;
    padding: 100px 0;
    height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url('/images/hero.webp');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--branco);
    text-align: center;
}

.sobreposicao-cta {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10, 10, 10, 0.85) 0%, rgba(26, 26, 46, 0.9) 100%);
    z-index: 1;
}

.conteudo-cta {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.etiqueta-cta {
    display: inline-block;
    font-family: var(--fonte-titulos);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--branco);
    background: rgba(255, 255, 255, 0.15);
    padding: 6px 16px;
    border-radius: var(--radius-total);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 20px;
    backdrop-filter: blur(4px);
}

.titulo-cta {
    font-family: var(--fonte-titulos);
    font-weight: 800;
    font-size: 2.8rem;
    line-height: 1.2;
    margin-bottom: 24px;
}

.desc-cta {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.6;
    margin-bottom: 16px;
    max-width: 700px;
}

.btn-cta {
    margin-top: 24px;
    padding: 14px 32px;
    font-size: 1.05rem;
}

.detalhes-sobre {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.item-detalhe {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px;
    background: var(--branco);
    border-radius: var(--radius-md);
    border: 1px solid rgba(0, 0, 0, 0.08);
    transition: all var(--transicao-base);
}

.item-detalhe:hover {
    border-color: var(--primary);
}

.icone-detalhe {
    width: 42px;
    height: 42px;
    min-width: 42px;
    background: var(--primary-sutil);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.icone-detalhe svg {
    width: 20px;
    height: 20px;
    stroke: var(--primary);
}

.item-detalhe strong {
    font-family: var(--fonte-titulos);
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--preto-suave);
    display: block;
    margin-bottom: 2px;
}

.item-detalhe p {
    font-size: 0.85rem;
    color: var(--cinza-500);
    margin: 0;
}

.item-detalhe a {
    color: var(--primary);
}

.item-detalhe a:hover {
    text-decoration: underline;
}

.mapa-sobre {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--cinza-200);
}

/* ===========================
   CONTACT FORM
   =========================== */
.cartao-form-contato {
    background: var(--branco);
    border-radius: var(--radius-xl);
    padding: 40px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 100px;
}

.titulo-form {
    font-family: var(--fonte-titulos);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--preto-suave);
    margin-bottom: 6px;
}

.subtitulo-form {
    font-size: 0.9rem;
    color: var(--cinza-500);
    margin-bottom: 28px;
}

.linha-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.grupo-form {
    margin-bottom: 18px;
}

.grupo-form label {
    display: block;
    font-family: var(--fonte-titulos);
    font-weight: 500;
    font-size: 0.85rem;
    color: var(--cinza-700);
    margin-bottom: 6px;
}

.grupo-form input,
.grupo-form select,
.grupo-form textarea {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: var(--radius-md);
    font-family: var(--fonte-texto);
    font-size: 0.92rem;
    color: var(--cinza-700);
    background: var(--cinza-50);
    transition: all var(--transicao-rapida);
    outline: none;
}

.grupo-form input::placeholder,
.grupo-form textarea::placeholder {
    color: var(--cinza-400);
}

.grupo-form input:focus,
.grupo-form select:focus,
.grupo-form textarea:focus {
    border-color: var(--primary);
    background: var(--branco);
    box-shadow: 0 0 0 3px var(--primary-brilho);
}

.grupo-form select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%236b7489' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
    cursor: pointer;
}

.grupo-form textarea {
    resize: vertical;
    min-height: 100px;
}

/* ===========================
   FOOTER
   =========================== */
.rodape {
    background: var(--cinza-900);
    padding: 64px 0 0;
    color: var(--cinza-400);
}

.grade-rodape {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.logo-rodape {
    height: 38px;
    margin-bottom: 16px;
}

.slogan-rodape {
    font-size: 0.9rem;
    color: var(--cinza-500);
    line-height: 1.7;
    margin-bottom: 20px;
    max-width: 280px;
}

.redes-sociais-rodape {
    display: flex;
    gap: 12px;
}

.link-social {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transicao-rapida);
}

.link-social svg {
    width: 18px;
    height: 18px;
    fill: var(--cinza-500);
    transition: fill var(--transicao-rapida);
}

.link-social:hover {
    background: var(--primary);
    transform: translateY(-2px);
}

.link-social:hover svg {
    fill: var(--branco);
}

.grupo-links-rodape h4 {
    font-family: var(--fonte-titulos);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--branco);
    margin-bottom: 20px;
}

.grupo-links-rodape li {
    margin-bottom: 10px;
}

.grupo-links-rodape a {
    font-size: 0.88rem;
    color: var(--cinza-500);
    transition: all var(--transicao-rapida);
    display: inline-flex;
    align-items: center;
}

.grupo-links-rodape a:hover {
    color: var(--primary-claro);
    transform: translateX(3px);
}

.contato-rodape li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.88rem;
    color: var(--cinza-500);
    line-height: 1.5;
}

.contato-rodape svg {
    flex-shrink: 0;
    margin-top: 3px;
    stroke: var(--primary);
}

.parte-inferior-rodape {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    font-size: 0.82rem;
    color: var(--cinza-600);
}

.links-inferiores-rodape {
    display: flex;
    gap: 24px;
}

.links-inferiores-rodape a {
    color: var(--cinza-600);
}

.links-inferiores-rodape a:hover {
    color: var(--primary-claro);
}

/* ===========================
   SCROLL REVEAL ANIMATION
   =========================== */
.revelar {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.revelar.visivel {
    opacity: 1;
    transform: translateY(0);
}

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 1024px) {
    .conteudo-hero {
        text-align: center;
        margin-top: 80px;
    }

    .hero-texto {
        max-width: 100%;
        margin: 0 auto 40px;
    }

    .grade-cards-mini {
        grid-template-columns: repeat(2, 1fr);
    }

    .acoes-hero {
        justify-content: center;
    }

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

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

    .grade-sobre {
        grid-template-columns: 1fr;
    }

    .cartao-form-contato {
        position: static;
    }

    .grade-rodape {
        gap: 36px;
    }
}

@media (max-width: 768px) {

    .links-navegacao,
    .cta-navegacao {
        display: none;
    }

    .alternador-navegacao {
        display: flex;
    }

    /* Abre o menu em tela-cheia (overlay) nos aparelhos mobile. */
    .links-navegacao.aberto {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(10, 10, 10, 0.97);
        backdrop-filter: blur(20px);
        justify-content: center;
        align-items: center;
        gap: 12px;
        z-index: 999;
        animation: fadeIn 0.3s ease;
    }

    @keyframes fadeIn {
        from {
            opacity: 0;
        }

        to {
            opacity: 1;
        }
    }

    .links-navegacao.aberto .link-navegacao {
        font-size: 1.3rem;
        color: var(--branco);
        padding: 14px 32px;
    }

    .alternador-navegacao.aberto span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .alternador-navegacao.aberto span:nth-child(2) {
        opacity: 0;
    }

    .alternador-navegacao.aberto span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .grade-dif {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .cartao-dif {
        padding: 28px 24px;
    }

    .grade-servicos {
        grid-template-columns: 1fr;
    }

    .titulo-hero {
        font-size: 2.4rem;
    }

    .acoes-hero {
        flex-direction: column;
        align-items: center;
    }

    .grade-cards-mini {
        grid-template-columns: 1fr;
    }

    .grade-rodape {
        flex-direction: column;
        gap: 32px;
    }

    .parte-inferior-rodape {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .linha-form {
        grid-template-columns: 1fr;
    }

    .cartao-form-contato {
        padding: 28px 20px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .titulo-hero {
        font-size: 2rem;
    }

    .titulo-secao {
        font-size: 1.6rem;
    }

    .diferenciais,
    .services,
    .sobre-contato {
        padding: 64px 0;
    }

    .cabecalho-secao {
        margin-bottom: 40px;
    }
}