    @import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@300;400;600;700&display=swap');

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

    html {
        scroll-behavior: smooth;
    }

    body {
        font-family: "Open Sans", sans-serif;
        line-height: 1.6;
    }

    a {
        text-decoration: none;
        color: inherit;
    }

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

    section {
        display: flex;
        justify-content: center;
    }

    header {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        background-color: #646E78;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
        z-index: 1000;
    }

    .container {
        background-color: transparent;
        max-width: 1200px;
        min-width: 0px;
    }

    .nav-container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 1rem 20px;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .nav-logo img {
        border-radius: 16px;
        height: auto;
        width: 80px;
    }

    .nav-menu {
        display: flex;
        gap: 1.5rem;
    }

    .nav-menu a {
        color: #E7E3D9;
        font-weight: 500;
        transition: 200ms;

    }

    .nav-menu a:hover {
        transition: 500ms;
        color: #fff;

    }

    .banner {
        height: 500px;
        background-image: url('assets/banner.png');
        background-size: contain;
        background-position: center;
        background-repeat: no-repeat;
        display: flex;
        align-items: center;
        justify-content: end;
        padding-right: 300px;
        color: #fff;
        font-family: "Open Sans", sans-serif;


    }

    .banner h1 {
        color: #fff;
        font-family: "Open Sans", sans-serif;
        text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);
        font-size: 2rem;
        font-weight: bold;
    }

    section {
        padding: 60px 20px;
        margin: 0 auto;
    }



    #sobre .container {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 30px;
    }

    #sobre .sobre-imagem {
        flex: 1 1 300px;
    }

    .sobre-imagem img {
        border-radius: 20px;
    }

    #sobre .sobre-texto {
        flex: 1 1 300px;
    }

    #sobre h2 {
        margin-bottom: 20px;
        color: #1C0B19;
    }


    #projetos {
        text-align: center;
    }

    #projetos h2 {
        margin-bottom: 30px;
        color: #1C0B19;
    }

    #projetos .swiper-slide img {
        width: 100%;
        height: 200px;
    }

    .swiper {
        width: 100%;
        height: auto;
    }

    #projetos .swiper-slide {
        background: #E7E3D9;
        border-radius: 8px;
        display: flex;
        overflow: hidden;
        height: auto;
        flex-direction: column;
        justify-content: start;
        align-items: center;
    }

    .swiper-button-next::after,
    .swiper-button-prev::after {
        color: #c2bfb8;
    }

    .swiper-button-next:hover::after,
    .swiper-button-prev:hover::after {
        color: #9e9c96 !important;
    }


    .swiper-pagination-bullet-active {
        background: #120309 !important;
    }


    .swiper-slide img {
        margin-bottom: 15px;
    }

    .swiper-slide h3 {
        margin-bottom: 10px;
    }


    #contato {
        background: #646E78;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    #contato h2 {
        text-align: center;
        margin-bottom: 30px;
        color: #E7E3D9;
    }

    .contato-form {
        max-width: 600px;
        margin: 0 auto;
        display: flex;
        flex-direction: column;
        gap: 15px;
    }

    .contato-form input,
    .contato-form textarea {
        padding: 12px;
        border: 1px solid #ccc;
        border-radius: 5px;
        font-size: 1rem;
    }

    .contato-form button {
        padding: 12px;
        font-size: 1.1rem;
        background-color: #E7E3D9;
        color: #fff;
        border: none;
        border-radius: 5px;
        cursor: pointer;
    }

    .contato-form button:hover {
        background-color: #0056b3;
    }


    footer {
        background-color: #1C0B19;
        color: #ddd;
        padding: 40px 20px;
    }

    .footer-container {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        flex-wrap: wrap;
        gap: 200px;
        justify-content: center;
        align-items: center;
    }

    .footer-box h4 {
        color: #fff;
        margin-bottom: 15px;
    }

    .footer-box p,
    .footer-box a {
        color: #E7E3D9;
        font-size: 0.9rem;
        transition: 200ms;
    }

    .footer-box a:hover {
        transition: 500ms;
        color: #fff;
    }

    .rodape-final {
        text-align: center;
        margin-top: 30px;
        font-size: 0.85rem;
        color: #aaa;
    }

    .conteudo-projetos {
        padding: 0px 30px;
    }

    #depoimentos {
        padding: 60px 20px;
        background-color: #fff;
        display: block;
        text-align: center;
    }

    #depoimentos h2 {
        margin-bottom: 40px;
        color: #1C0B19;
    }

    .depoimentos-swiper {
        max-width: 800px;
        margin: 0 auto;
    }

    .depoimentos-swiper .swiper-slide {
        width: 35%;
        background: #d6d6d6;
        padding: 30px;
        display: flex;
        flex-direction: column;
        align-items: center;
        border-radius: 8px;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    }

    .depoimentos-swiper .comentario {
        font-style: italic;
        margin-bottom: 20px;
        color: #555;
    }

    .cliente-info {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 15px;
    }

    .cliente-info img {
        width: 60px;
        height: 60px;
        border-radius: 50%;
        object-fit: cover;
    }

    .cliente-info span {
        font-weight: bold;
        font-size: 1.1rem;
    }

    #chat {
        background: white;
        width: 100%;
        max-width: 400px;
        border-radius: 15px;
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
        padding: 20px;
    }

    .msg {
        margin: 10px 0;
        padding: 10px;
        border-radius: 8px;
        max-width: 80%;
        line-height: 1.4;
    }

    .bot {
        background: #f1f1f1;
        align-self: flex-start;
    }

    .user {
        background: #25D366;
        color: white;
        align-self: flex-end;
        margin-left: auto;
    }

    #inputArea {
        display: flex;
        margin-top: 10px;
    }

    #userInput {
        flex: 1;
        padding: 10px;
        font-size: 16px;
        border: 1px solid #ccc;
        border-radius: 5px;
    }

    #sendBtn {
        background: #25D366;
        border: none;
        color: white;
        padding: 10px 15px;
        margin-left: 5px;
        border-radius: 5px;
        cursor: pointer;
    }

    #sendBtn:hover {
        background: #1ebe5c;
    }

    #btn-contato {
        display: inline-block;
        background-color: transparent;
        border: 2px solid #fff;
        border-radius: 100px;
        text-align: center;
        padding: 5px 20px;
        margin-top: 30px;
        animation: pulse 2s ease-out infinite;
        will-change: transform;
    }

    #botaoFlutuante {
        position: fixed;
        bottom: 20px;
        right: 20px;
        z-index: 9999;
    }

    @keyframes pulse {
        0% {
            transform: scale(1);
        }

        50% {
            transform: scale(1.1);
        }

        100% {
            transform: scale(1);
        }
    }

    @media (max-width: 768px) {
        .banner {
            background-image: none;
            background-color: #22283A;
            padding-right: 0px;
            justify-content: center;
            border-bottom-left-radius: 20px;
            border-bottom-right-radius: 20px;
            flex-direction: column;
            height: 400px;
        }

        .banner h1 {
            margin-top: 50px;
        }

        .nav-menu {
            display: none;
        }

        .nav-container {
            justify-content: center;
        }


        .nav-menu.mobile-show {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-container {
            align-items: start;
            justify-content: start;
            gap: 40px;
        }

        #sobre {
            flex-direction: column;
        }

        #btn-contato {
            display: inline-block;
            background-color: transparent;
            border: 2px solid #fff;
            border-radius: 100px;
            text-align: center;
            padding: 5px 20px;
            margin-top: 30px;
            animation: pulse 2s ease-out infinite;
            will-change: transform;

        }

        #botaoFlutuante {
            bottom: 15px;
            right: 15px;
        }

        #botaoFlutuante img {
            width: 60px;
            height: auto;
        }
    }