@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;500;700&display=swap');

:root {
    --cor-primaria: #D93025;
    --cor-secundaria: #202124;
    --cor-texto: #333;
    --cor-fundo: #FFFFFF;
    --cor-fundo-secao: #f8f9fa;
    --cor-branca: #FFFFFF;
    --fonte-principal: 'Roboto', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--fonte-principal);
    background-color: var(--cor-fundo);
    color: var(--cor-texto);
    line-height: 1.6;
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3 {
    line-height: 1.3;
    color: var(--cor-secundaria);
}

h2 {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 3rem;
}

a {
    text-decoration: none;
    color: var(--cor-primaria);
}

ul {
    list-style: none;
}

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

section {
    padding: 4rem 0;
}

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

.btn-principal, .btn-orcamento, .btn-secundario {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 5px;
    font-weight: 700;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-principal, .btn-orcamento {
    background-color: var(--cor-primaria);
    color: var(--cor-branca);
}

.btn-principal:hover, .btn-orcamento:hover {
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.btn-secundario {
    border: 2px solid var(--cor-primaria);
    color: var(--cor-primaria);
}

.btn-secundario:hover {
    background-color: var(--cor-primaria);
    color: var(--cor-branca);
}

.header {
    background-color: var(--cor-branca);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.header .logo img {
    height: 50px;
}

.nav-menu ul {
    display: flex;
    gap: 25px;
}

.nav-menu a {
    color: var(--cor-secundaria);
    font-weight: 500;
    padding: 10px 0;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--cor-primaria);
    transition: width 0.3s ease;
}

.nav-menu a:hover::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    font-size: 1.8rem;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--cor-secundaria);
}

#hero {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('../images/hero-background.jpeg');
    background-size: cover;
    background-position: center;
    height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--cor-branca);
}

#hero h1 {
    font-size: 3rem;
    color: var(--cor-branca);
    margin-bottom: 1rem;
}

#hero p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 2rem auto;
}

#servicos-principais {
    background-color: var(--cor-fundo-secao);
}

.servicos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.servico-card {
    background-color: var(--cor-branca);
    padding: 2rem;
    text-align: center;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.servico-card img {
    height: 60px;
    margin: 0 auto 1.5rem auto;
}

.servico-card h3 {
    margin-bottom: 0.5rem;
}

.porque-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.porque-item {
    padding: 1.5rem;
}

.porque-item h3 {
    margin-bottom: 0.5rem;
    color: var(--cor-primaria);
}

#portfolio-home {
     background-color: var(--cor-fundo-secao);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.portfolio-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    display: block;
    height: 250px;
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.portfolio-item .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(217, 48, 37, 0.8);
    color: var(--cor-branca);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
    font-weight: 700;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.portfolio-item:hover img {
    transform: scale(1.1);
}

.portfolio-item:hover .overlay {
    opacity: 1;
}

.depoimentos-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.depoimento {
    background-color: var(--cor-fundo-secao);
    padding: 2rem;
    border-left: 4px solid var(--cor-primaria);
    border-radius: 5px;
}

.depoimento blockquote {
    font-style: italic;
    margin-bottom: 1rem;
    border: none;
}

.depoimento cite {
    font-weight: 700;
    font-style: normal;
}

.footer {
    background-color: var(--cor-secundaria);
    color: #ccc;
    padding-top: 4rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 2rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid #444;
}

.footer-col h3 {
    color: var(--cor-branca);
    margin-bottom: 1rem;
}

.footer-logo {
    height: 40px;
    margin-bottom: 1rem;
    filter: brightness(0) invert(1);
}

.footer-col ul li {
    margin-bottom: 0.5rem;
}

.footer-col a {
    color: #ccc;
    transition: color 0.3s ease;
}

.footer-col a:hover {
    color: var(--cor-branca);
}

.social-links a svg {
    width: 24px;
    height: 24px;
    color: #ccc;
    transition: color 0.3s ease;
}

.social-links a:hover svg {
    color: var(--cor-branca);
}

.footer-bottom {
    text-align: center;
    padding: 1.5rem 0;
    font-size: 0.9rem;
}

.page-header {
    background: linear-gradient(rgb(122, 0, 0), rgb(139, 0, 0)), url('../images/about-background.jpg');
    background-size: cover;
    background-position: center;
    padding: 4rem 0;
    text-align: center;
    color: var(--cor-branca);
}

.page-header h1 {
    font-size: 2.8rem;
    color: var(--cor-branca);
    margin-bottom: 0.5rem;
}

.page-header p {
    font-size: 1.1rem;
    opacity: 0.9;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    align-items: center;
}

.about-image img {
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.about-text h2 {
    text-align: left;
    margin-bottom: 1.5rem;
}

.about-text h3 {
    color: var(--cor-primaria);
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.about-text p {
    margin-bottom: 1rem;
}

.section-bg {
    background-color: var(--cor-fundo-secao);
}

.commitment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.commitment-item {
    text-align: center;
    padding: 1.5rem;
}

.commitment-item img {
    height: 50px;
    margin: 0 auto 1rem auto;
}

#cta-final {
    background-color: var(--cor-primaria);
    color: var(--cor-branca);
    padding: 4rem 0;
}

#cta-final h2 {
    color: var(--cor-branca);
    margin-bottom: 1rem;
}

#cta-final p {
    max-width: 500px;
    margin: 0 auto 1.5rem auto;
}

#cta-final .btn-principal {
    background-color: var(--cor-branca);
    color: var(--cor-primaria);
    font-weight: 700;
}

#services-list .container {
    display: flex;
    flex-direction: column;
    gap: 5rem;
}

.service-item {
    display: flex;
    gap: 3rem;
    align-items: center;
}

.service-item > * {
    flex: 1;
}

.service-item.reverse {
    flex-direction: row-reverse;
}

.service-image img {
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    width: 100%;
}

.service-description h2 {
    text-align: left;
    margin-bottom: 1rem;
    color: var(--cor-primaria);
}

.service-description p {
    margin-bottom: 1.5rem;
}

.service-description ul {
    list-style: none;
    padding-left: 0;
}

.service-description ul li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 0.8rem;
}

.service-description ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 1px;
    color: var(--cor-primaria);
    font-weight: bold;
}

.servico-card, .porque-item, .portfolio-item, .depoimento, 
.about-image, .about-text, .commitment-item {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.servico-card.visible, .porque-item.visible, .portfolio-item.visible, 
.depoimento.visible, .about-image.visible, .about-text.visible, 
.commitment-item.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 768px) {
    h2 {
        font-size: 1.8rem;
    }

    .menu-toggle {
        display: block;
    }
    
    .btn-orcamento {
        display: none;
    }

    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 85%;
        height: calc(100vh - 80px);
        background-color: var(--cor-secundaria);
        display: flex;
        flex-direction: column;
        align-items: center;
        padding-top: 2rem;
        transition: left 0.4s ease-in-out;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu ul {
        flex-direction: column;
        width: 100%;
        text-align: center;
        gap: 0;
    }

    .nav-menu ul li {
        margin-bottom: 1.5rem;
    }

    .nav-menu a {
        color: var(--cor-branca);
        font-size: 1.2rem;
    }

    .nav-menu a:hover::after,
    .nav-menu a::after {
        display: none;
    }

    #hero h1 {
        font-size: 2.2rem;
    }

    .porque-grid,
    .portfolio-grid,
    .depoimentos-wrapper,
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        text-align: center;
    }

    .footer-logo {
        margin: 0 auto 1rem auto;
    }
    
    .footer-col {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .page-header h1 {
        font-size: 2.2rem;
    }

    .about-grid {
        display: block;
    }

    .about-image {
        display: none;
    }

    .about-text h2 {
        text-align: center;
        margin-top: 0;
    }
    
    #services-list .container {
        gap: 3rem;
    }

    .service-item,
    .service-item.reverse {
        flex-direction: column;
        gap: 2rem;
    }

    .service-description h2 {
        text-align: center;
    }
}