* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Lato', sans-serif;
    line-height: 1.6;
}

header {
    position: relative;
    width: 100%;
    height: 100vh;
    background: linear-gradient(#0F195AE5, #0F195AE5),
                url('image/airplaine-background.png') no-repeat center center;
    background-size: cover;
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: url('image/upper-background.png') no-repeat top center;
    background-size: 100% 100%;
    z-index: 1;
}

nav {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 10%;
    z-index: 2;
}

.nav-left, .nav-right {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-center .logo {
    height: 80px;
    width: auto;
}

nav a {
    text-decoration: none;
    color: #fff;
    font-weight: 500;
}

.language-selector {
    position: relative;
    display: flex;
    align-items: center;
}

.language-button {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 8px;
    padding: 8px 12px;
    color: #fff;
    cursor: pointer;
    font-family: 'Lato', sans-serif;
    font-size: 14px;
}

.globe-icon {
    width: 20px;
    height: 20px;
}

.flag-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    object-fit: cover;
}

.chevron-icon {
    width: 12px;
    height: 12px;
    transition: transform 0.2s ease;
}

.language-selector.active .chevron-icon {
    transform: rotate(180deg);
}

.language-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background-color: #1A2B8F;
    border-radius: 8px;
    padding: 8px 0;
    min-width: 180px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
    z-index: 9;
}

.language-selector.active .language-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 16px;
    color: #fff;
    cursor: pointer;
    transition: background-color 0.2s ease;
    user-select: none;
}

.language-option * {
    pointer-events: none;
}

.language-option:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.language-select {
    display: none;
}

.hero-content {
    position: relative;
    text-align: center;
    color: #fff;
    padding: 4rem 10%;
    z-index: 1;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.hero-content .highlight {
    color: #D09E61;
}

.hero-content p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.saiba-mais {
    display: inline-block;
    cursor: pointer;
    margin-top: 6rem;
}

.saiba-mais-1 {
    display: block;
}

.saiba-mais-2 {
    display: none;
}

.saiba-mais:hover .saiba-mais-1 {
    display: none;
}

.saiba-mais:hover .saiba-mais-2 {
    display: block;
}

.btn-small {
    display: block;
}

.btn-large {
    display: none;
}

.saiba-mais:hover .btn-small {
    display: none;
}

.saiba-mais:hover .btn-large {
    display: block;
}

.hidden {
    display: none !important;
}

section {
    min-height: 40vh;
    padding: 5rem 2rem;
}

#nossos-servicos {
    text-align: center;
    background-color: #fff;
    padding: 4rem 10% 0 10%;
}

#nossos-servicos h2 {
    color: #0F195A;
    font-size: 2.5rem;
    margin-bottom: 4rem;
}

.servicos-container {
    display: flex;
    justify-content: center;
    gap: 4rem;
    max-width: 1400px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.servico-item {
    flex: 1;
    min-width: 280px;
    max-width: 350px;
    padding: 2rem;
}

.servico-item img {
    width: 64px;
    height: 64px;
    margin-bottom: 1.5rem;
}

.servico-item h3 {
    color: #0F195A;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.servico-item p {
    color: #4B4B4B;
    line-height: 1.6;
}

.servicos-cta {
    margin-top: 1rem;
    margin-bottom: 3rem;
}

.btn-contato {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: #0F195A;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

.btn-contato:hover {
    background-color: #1a2b8f;
}

h2 {
    text-align: center;
    margin-bottom: 2rem;
}

#quem-somos {
    background-color: #fff;
    padding: 0;
    overflow: hidden;
}

.quem-somos-container {
    display: flex;
    max-width: 1400px;
    margin: 0 auto;
    gap: 4rem;
    align-items: flex-start;
    padding: 0 10% 0 0;
}

.imagem-executivo {
    flex: 1;
    position: relative;
    min-width: 300px;
    max-width: 500px;
}

.imagem-executivo .circle-bg {
    width: 100%;
    height: auto;
}

.imagem-executivo .executivo {
    position: absolute;
    top: 0;
    left: 10%;
    width: 100%;
    height: 125%;
    object-fit: contain;
}

.quem-somos-content {
    flex: 1;
    padding: 5rem 0 3rem 0;
}

.quem-somos-content h2 {
    color: #0F195A;
    font-size: 2.5rem;
    margin-bottom: 0;
    text-align: left;
}

.quem-somos-content p {
    color: #4B4B4B;
    line-height: 1.8;
    margin-bottom: 0;
}

.diferenciais {
    display: flex;
    justify-content: space-between;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.diferencial-item {
    flex: 1;
    width: calc(33.33% - 1rem);
    text-align: center;
    border: 1px solid #E6E6E6;
    border-radius: 8px;
    padding: 2rem 1rem;
}

.diferencial-item img {
    width: 48px;
    height: 48px;
    margin-bottom: 1rem;
}

.diferencial-item h3 {
    color: #0F195A;
    font-size: 1.1rem;
    line-height: 1.4;
}

#fale-conosco {
    background: url('image/cement-texture1.png') no-repeat center center;
    background-size: cover;
    padding: 0  0 0 2rem;
    position: relative;
    isolation: isolate;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
}

#fale-conosco::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
}

.fale-conosco-container {
    position: relative;
    display: flex;
    max-width: 1400px;
    margin: 0 auto;
    gap: 4rem;
    align-items: flex-start;
    padding: 0 0 0 9%;
}

#fale-conosco hr {
    width: 82%;
    height: 1px !important;
    border: none;
    background-color: #ccc;
    margin-top: 8px;
}

.contato-info {
    flex: 1;
}

.contato-info h2 {
    color: #0F195A;
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    margin-top: 2rem;
    text-align: left;
}

.contato-info p {
    color: #4B4B4B;
    line-height: 1.8;
    margin-bottom: 1rem;
    max-width: 600px;
}

.contato-items {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    margin-bottom: 1.5rem;
}

.contato-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: #4B4B4B;
}

.contato-item:hover {
    color: #0F195A;
}

.contato-item img {
    width: 24px;
    height: 24px;
}

.redes-sociais h3, .parceiros h3 {
    color: #0F195A;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links img {
    width: 30px;
    height: 30px;
}

.contato-imagem {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    align-items: stretch;
    height: 100%;
}

.contato-imagem img {
    width: 50vw;
    height: auto;
    object-fit: cover;
    min-height: 474px;
    object-position: left;
}

footer {
    background: url('image/cement-texture1.png') no-repeat center center;
    background-size: cover;
    position: relative;
    isolation: isolate;
    padding: 1rem 2rem 0.5rem 2rem;
    color: #4B4B4B;
}

footer::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
}

.footer-content {
    max-width: 100vw;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    padding: 2rem 10% 0 10%;
}

.footer-logo {
    margin-bottom: 1rem;
}

.footer-logo img {
    height: 120px;
    width: auto;
}

.footer-nav {
    display: flex;
    gap: 3rem;
}

.footer-nav a {
    color: #4B4B4B;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-nav a:hover {
    color: #0F195A;
}

.footer-info {
    width: 100%;
    border-top: 1px solid #ccc;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.footer-info p {
    margin: 0.5rem 0;
}

.footer-info a {
    color: #0F195A;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-info a:hover {
    color: #D09E61;
}

@media (max-width: 1024px) {
    .quem-somos-container {
        flex-direction: column;
    }

    .imagem-executivo {
        max-width: 400px;
        margin: 0 auto;
    }

    .imagem-executivo .executivo {
        left: 0;
    }

    .quem-somos-content {
        text-align: center;
    }

    .quem-somos-content h2 {
        text-align: center;
    }

    .diferenciais {
        justify-content: center;
    }

    .fale-conosco-container {
        flex-direction: column;
    }

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

    .contato-info h2,
    .contato-info p {
        text-align: center;
    }

    .contato-items {
        align-items: center;
    }

    .redes-sociais {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .contato-imagem {
        display: none;
    }

    .quem-somos-desc {
        margin-bottom: 20px;
    }

    .quem-somos-container {
        padding: 0 1% 0 0;
    }
}

@media (max-width: 768px) {
    .nav-center .logo {
        height: 60px;
        width: auto;
    }

    .saiba-mais {
        display: none;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

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

    .diferencial-item {
        width: 100%;
        max-width: 300px;
    }

    .footer-nav {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    nav,
    .hero-content,
    #nossos-servicos,
    .fale-conosco-container,
    .footer-content {
        padding-left: 5%;
        padding-right: 5%;
    }

    .quem-somos-container {
        padding: 0 5% 0 0;
    }

    header nav {
        flex-direction: column;
        gap: 14px;
    }

    .nav-left, .nav-right {
        width: 50%;
        justify-content: center;
    }

    .nav-center {
        width: 100%;
        order: -1;
        justify-content: center;
        text-align: center;
    }
}

#cabecalho > nav {
    display: flex;
    justify-content: space-between;
}

#cabecalho > nav > .nav-left,
#cabecalho > nav > .nav-right,
#cabecalho > nav > .nav-center {
    width: 33%;
    text-align: center;
}

#cabecalho > nav > .nav-left {
    text-align: left;
}
#cabecalho > nav > .nav-right {
    text-align: right;
}

.nossos-parceiros-image {
    border-radius: 4px;
    background: rgba(15, 25, 90, 0.8);
    border: 1px solid #0F195A;
    width: 205px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nossos-parceiros-image img {
    width: 200px;
    height: auto;
}