/* =========================================
   1. VARIÁVEIS DE CORES E ESTILOS GLOBAIS
   ========================================= */
:root {
    --primary-black: #111111;
    --accent-cyan: #00A4E4;
    --accent-magenta: #EC008C;
    --accent-yellow: #FFF200;
    --bg-light: #F8F9FA;
    --text-color: #333333;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--bg-light);
    color: var(--text-color);
    line-height: 1.6;
}


/* =========================================
   CABEÇALHO / NAVBAR (ESTÁTICO)
   ========================================= */
header {
    background: #ffffff;
    border-bottom: 1px solid #eaeaea;
    width: 100%;
    position: relative; /* Garante que ele flua naturalmente no topo */
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo-area {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-area img {
    height: 80px; /* Altura ideal do logotipo */
    width: auto;
    object-fit: contain;
}

/* Área do menu empurrada para a direita */
.nav-menu {
    display: flex;
    align-items: center;
}

.nav-menu ul {
    display: flex;
    list-style: none;
    gap: 30px; /* Espaçamento elegante entre os links */
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-menu ul li a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    font-size: 1rem;
    transition: var(--transition);
}

.nav-menu ul li a:hover, 
.nav-menu ul li a.active {
    color: var(--accent-cyan);
}
/* =========================================
   ESTILIZAÇÃO DOS CARDS (COM IMAGENS ARREDONDADAS E SOMBRA SUAVE)
   ========================================= */
.grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.card {
    background: white;
    border-radius: 16px; /* Cantos do card mais arredondados */
    padding: 20px; /* Espaçamento interno em volta de tudo */
    overflow: hidden;
    /* Sombra leve, elegante e difusa */
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06), 0 1px 3px rgba(0, 0, 0, 0.04);
    transition: var(--transition);
    border-top: 4px solid var(--accent-cyan);
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-6px);
    /* Sombra um pouco mais destacada ao passar o mouse ou tocar no telemóvel */
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1), 0 3px 6px rgba(0, 0, 0, 0.05);
}

.card-image {
    width: 100%;
    height: 190px;
    border-radius: 12px; /* Cantos da imagem arredondados dentro do card */
    overflow: hidden;
    margin-bottom: 5px;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* Mantém a proporção sem distorcer */
    transition: var(--transition);
}

.card:hover .card-image img {
    transform: scale(1.04); /* Efeito de zoom suave na foto */
}

.card-content {
    padding: 15px 5px 10px 5px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-content h3 {
    margin-bottom: 10px;
    color: var(--primary-black);
    font-size: 1.25rem;
}

.card-content p {
    color: #666;
    font-size: 0.95rem;
}


/* =========================================
   3. ESTILOS DA PÁGINA INICIAL (INDEX)
   ========================================= */
.hero {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.hero-content h1 {
    font-size: 2.8rem;
    color: var(--primary-black);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 30px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
}

.btn-primary {
    background-color: var(--accent-magenta);
    color: white;
    padding: 12px 25px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    transition: var(--transition);
}

.btn-primary:hover {
    opacity: 0.9;
}

.btn-secondary {
    border: 2px solid var(--primary-black);
    color: var(--primary-black);
    padding: 12px 25px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    transition: var(--transition);
}

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

.hero-image img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.solutions {
    max-width: 1200px;
    margin: 60px auto;
    padding: 0 20px;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 40px;
    color: var(--primary-black);
}

.grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.card {
    background: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    transition: var(--transition);
    border-top: 4px solid var(--accent-cyan);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.card h3 {
    margin-bottom: 15px;
    color: var(--primary-black);
    font-size: 1.3rem;
}

.card p {
    color: #666;
    font-size: 0.95rem;
}

/* =========================================
   4. ESTILOS DA PÁGINA SOBRE NÓS
   ========================================= */
.about-hero {
    max-width: 1200px;
    margin: 50px auto 30px;
    padding: 0 20px;
    text-align: center;
}

.about-hero h1 {
    font-size: 2.5rem;
    color: var(--primary-black);
    margin-bottom: 15px;
}

.about-hero p.subtitle {
    font-size: 1.2rem;
    color: #666;
    max-width: 700px;
    margin: 0 auto;
}

.about-content {
    max-width: 1200px;
    margin: 40px auto 60px;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.about-text h2 {
    font-size: 1.8rem;
    color: var(--primary-black);
    margin-bottom: 20px;
}

.about-text p {
    color: #555;
    margin-bottom: 15px;
    font-size: 1.05rem;
}

.about-image img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.values-section {
    background-color: white;
    padding: 60px 20px;
    margin-bottom: 60px;
}

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

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.value-card {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 10px;
    border-left: 4px solid var(--accent-magenta);
}

.value-card h3 {
    margin-bottom: 10px;
    color: var(--primary-black);
    font-size: 1.2rem;
}

.value-card p {
    color: #666;
    font-size: 0.95rem;
}

/* =========================================
   5. ESTILOS DA PÁGINA DE SERVIÇOS
   ========================================= */
.services-hero {
    max-width: 1200px;
    margin: 50px auto 30px;
    padding: 0 20px;
    text-align: center;
}

.services-hero h1 {
    font-size: 2.5rem;
    color: var(--primary-black);
    margin-bottom: 15px;
}

.services-hero p.subtitle {
    font-size: 1.2rem;
    color: #666;
    max-width: 700px;
    margin: 0 auto;
}

.services-container {
    max-width: 1200px;
    margin: 40px auto 60px;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.service-row {
    background: white;
    border-radius: 12px;
    padding: 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    border-top: 4px solid var(--accent-cyan);
}

.service-info h2 {
    font-size: 1.8rem;
    color: var(--primary-black);
    margin-bottom: 15px;
}

.service-info p {
    color: #555;
    margin-bottom: 20px;
    font-size: 1.05rem;
}

.service-features {
    list-style: none;
    margin-bottom: 25px;
}

.service-features li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 8px;
    color: #444;
    font-size: 0.95rem;
}

.service-features li::before {
    content: "•";
    color: var(--accent-magenta);
    font-weight: bold;
    font-size: 1.2rem;
    position: absolute;
    left: 0;
    top: -2px;
}

.btn-service {
    display: inline-block;
    background-color: var(--primary-black);
    color: white;
    padding: 10px 22px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: var(--transition);
}

.btn-service:hover {
    background-color: var(--accent-cyan);
}

.service-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* =========================================
   6. ESTILOS DA PÁGINA DE PORTFÓLIO
   ========================================= */
.portfolio-hero {
    max-width: 1200px;
    margin: 50px auto 30px;
    padding: 0 20px;
    text-align: center;
}

.portfolio-hero h1 {
    font-size: 2.5rem;
    color: var(--primary-black);
    margin-bottom: 15px;
}

.portfolio-hero p.subtitle {
    font-size: 1.2rem;
    color: #666;
    max-width: 700px;
    margin: 0 auto;
}

.portfolio-filters {
    max-width: 1200px;
    margin: 20px auto 40px;
    padding: 0 20px;
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.filter-btn {
    background: white;
    border: 1px solid #ddd;
    padding: 8px 18px;
    border-radius: 20px;
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
    color: var(--text-color);
}

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

.portfolio-grid {
    max-width: 1200px;
    margin: 0 auto 60px;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.portfolio-item {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: var(--transition);
}

.portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.portfolio-img {
    height: 240px;
    width: 100%;
    object-fit: cover;
}

.portfolio-info {
    padding: 25px;
}

.portfolio-category {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--accent-magenta);
    margin-bottom: 8px;
}

.portfolio-info h3 {
    font-size: 1.3rem;
    color: var(--primary-black);
    margin-bottom: 10px;
}

.portfolio-info p {
    color: #666;
    font-size: 0.95rem;
}

/* =========================================
   7. ESTILOS DA PÁGINA DE CONTATO
   ========================================= */
.contact-hero {
    max-width: 1200px;
    margin: 50px auto 30px;
    padding: 0 20px;
    text-align: center;
}

.contact-hero h1 {
    font-size: 2.5rem;
    color: var(--primary-black);
    margin-bottom: 15px;
}

.contact-hero p.subtitle {
    font-size: 1.2rem;
    color: #666;
    max-width: 700px;
    margin: 0 auto;
}

.contact-container {
    max-width: 1200px;
    margin: 40px auto 60px;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contact-info {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    border-top: 4px solid var(--accent-cyan);
}

.contact-info h2 {
    font-size: 1.8rem;
    color: var(--primary-black);
    margin-bottom: 20px;
}

.contact-info p {
    color: #666;
    margin-bottom: 30px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 20px;
}

.info-item strong {
    color: var(--primary-black);
    display: block;
    margin-bottom: 3px;
}

.info-item span {
    color: #555;
    font-size: 0.95rem;
}

.contact-form-wrapper {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    border-top: 4px solid var(--accent-magenta);
}

.contact-form-wrapper h2 {
    font-size: 1.8rem;
    color: var(--primary-black);
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--primary-black);
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 3px rgba(0, 164, 228, 0.1);
}

.form-group textarea {
    resize: vertical;
    height: 120px;
}

.btn-submit {
    background-color: var(--accent-magenta);
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 30px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
}

.btn-submit:hover {
    opacity: 0.9;
}

/* =========================================
   RODAPÉ EM 3 COLUNAS
   ========================================= */
footer {
    background-color: #1a1a1a;
    color: #cccccc;
    padding: 60px 20px 20px;
    margin-top: 80px;
}

.footer-container.footer-3-cols {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    /* Divide o espaço em 3 colunas proporcionais */
    grid-template-columns: 2fr 1.5fr 1.5fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid #333333;
}

.footer-col img.footer-logo {
    height: 45px;
    width: auto;
    object-fit: contain;
    margin-bottom: 15px;
    display: block;
}

.footer-col p {
    font-size: 0.9rem;
    line-height: 1.5;
    color: #aaaaaa;
    margin-bottom: 10px;
}

.footer-col h4 {
    color: #ffffff;
    font-size: 1.1rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-col ul li {
    margin-bottom: 8px;
}

.footer-col ul li a {
    color: #aaaaaa;
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--accent-cyan);
}

.footer-bottom {
    max-width: 1200px;
    margin: 20px auto 0;
    text-align: center;
    color: #777777;
    font-size: 0.85rem;
}

/* Responsividade do Rodapé para Telemóveis (Empilha em 1 coluna) */
@media (max-width: 768px) {
    .footer-container.footer-3-cols {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

/* Responsividade do Rodapé para Telemóveis */
@media (max-width: 768px) {
    .footer-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

/* =========================================
   ESTILOS DO MENU HAMBURGUER (TELEMÓVEL)
   ========================================= */
.menu-toggle {
    display: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.menu-toggle .bar {
    width: 28px;
    height: 3px;
    background-color: var(--primary-black);
    border-radius: 2px;
    transition: var(--transition);
}

/* =========================================
   AJUSTE DEFINITIVO DO MENU MOBILE NO CSS
   ========================================= */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex; /* Mostra o ícone de três barrinhas */
    }

    /* Caixa do menu recolhida e totalmente oculta por padrão */
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: #ffffff;
        flex-direction: column;
        align-items: center;
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        border-top: 1px solid #eaeaea;
        
        /* Oculta totalmente o conteúdo e zera a altura */
        max-height: 0;
        overflow: hidden;
        visibility: hidden; /* Garante que os links fiquem invisíveis e sem clique quando fechado */
        padding: 0;
        transition: max-height 0.3s ease, padding 0.3s ease, visibility 0.3s ease;
    }

    /* Quando o menu é ativado (clicado) */
    .nav-menu.active {
        max-height: 350px; /* Altura suficiente para mostrar os itens */
        visibility: visible;
        padding: 20px 0;
    }

    .nav-menu ul {
        flex-direction: column;
        gap: 15px;
        width: 100%;
        text-align: center;
    }

    .nav-menu ul li a {
        font-size: 1.1rem;
        display: block;
        padding: 5px 0;
    }

    /* Animação do ícone hamburguer para "X" */
    .menu-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .menu-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    .menu-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}




/* Responsividade do Rodapé para Telemóveis */
@media (max-width: 768px) {
    .footer-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

/* =========================================
   9. RESPONSIVIDADE GERAL
   ========================================= */
@media (max-width: 768px) {
    .hero,
    .about-content,
    .service-row,
    .contact-container {
        grid-template-columns: 1fr;
    }
    nav ul {
        display: none;
    }
}


/* =========================================
   GALERIA DO PORTFÓLIO (ESTILO MASONRY / COLUNAS)
   ========================================= */
.portfolio-masonry {
    max-width: 1200px;
    margin: 0 auto 60px;
    padding: 0 20px;
    
    /* Configura colunas automáticas responsivas */
    column-count: 3; /* 3 colunas no computador */
    column-gap: 25px; /* Espaço entre as colunas */
}

.portfolio-card {
    background: #ffffff;
    border-radius: 14px;
    overflow: hidden;
    margin-bottom: 25px; /* Espaço abaixo de cada card */
    break-inside: avoid; /* Impede que o card seja cortado entre colunas */
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
    transition: var(--transition);
}

.portfolio-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
}

.portfolio-card img {
    width: 100%;
    height: auto; /* Mantém a proporção original exata de cada imagem (vertical ou horizontal) */
    display: block;
    border-top-left-radius: 14px;
    border-top-right-radius: 14px;
}

.portfolio-card h3 {
    padding: 18px 20px;
    font-size: 1rem;
    color: var(--primary-black);
    font-weight: 600;
    text-align: left;
    background-color: #ffffff;
    margin: 0;
}


/* =========================================
   ESTILO DOS ÍCONES SOCIAIS NO RODAPÉ
   ========================================= */
.social-icons li a {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    transition: var(--transition);
}

.social-icons li a i {
    font-size: 1.1rem;
    width: 25px;
    text-align: center;
    color: var(--accent-cyan); /* Cor de destaque nos ícones */
    transition: var(--transition);
}

.social-icons li a:hover {
    color: #ffffff;
}

.social-icons li a:hover i {
    color: var(--accent-magenta);
}



/* Responsividade para tablets e telemóveis */
@media (max-width: 900px) {
    .portfolio-masonry {
        column-count: 2; /* 2 colunas em tablets / telas médias */
    }
}

@media (max-width: 600px) {
    .portfolio-masonry {
        column-count: 1; /* 1 coluna empilhada perfeitamente no telemóvel */
        column-gap: 0;
    }
}