/*
 * Arquivo: style.css
 * Descrição: Estilos unificados, modernos e 100% responsivos para o CIT INFOTEC.
 */

/* Variáveis de Cores (Ajuste conforme a paleta da sua marca) */
:root {
    --primary-color: #2d0aca; /* Azul Escuro */
    --secondary-color: #06294e; /* Azul Claro/Acento */
    --black: #000000;
    --white: #ffffff;
    --light-bg: #f5f5f5;
    --border: 0.1rem solid rgba(0, 0, 0, 0.1);
    --box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.1);
}

/* Base Global */
* {
    font-family: 'Inter', sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    outline: none;
    border: none;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(.3, .4, 0, 1);
}

html {
    font-size: 62.5%; /* 1rem = 10px */
    overflow-x: hidden;
    scroll-behavior: smooth;
}

body {
    background: var(--light-bg);
    min-height: 100vh;
}

section {
    padding: 4rem 7%;
}

.heading {
    text-align: center;
    padding-bottom: 2rem;
    font-size: 3.5rem;
    color: var(--black);
    margin-top: 2rem;
}

.heading span {
    color: var(--primary-color);
    background: rgba(0, 51, 116, 0.1);
    padding: 0.5rem 1.5rem;
    border-radius: 0.5rem;
}

.btn {
    display: inline-block;
    margin-top: 1rem;
    padding: 1rem 3rem;
    background: var(--primary-color);
    color: var(--white);
    font-size: 1.7rem;
    border-radius: 0.5rem;
    cursor: pointer;
    text-align: center;
}

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

/* --- HEADER / NAVBAR --- */
.header .contact-info {
    background: var(--primary-color);
    color: var(--white);
    padding: 1rem 7%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.4rem;
}

.header .contact-info p,
.header .contact-info a {
    color: var(--white);
    margin: 0;
    display: flex;
    align-items: center;
}

.header .contact-info i {
    margin-right: 0.5rem;
}

.header .navbar {
    background: var(--white);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 7%;
    box-shadow: var(--box-shadow);
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.header .navbar .logo {
    display: flex;
    align-items: center;
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--black);
}

.header .navbar .logo .logo-img {
    height: 9rem;
    margin-right: 1rem;
    border-radius: 0.5rem;
    /* Placeholder for the logo image */
    background-color: var(--primary-color); 
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.8rem;
    font-weight: 500;
}

.header .navbar .logo i {
    color: var(--primary-color);
    margin-right: 0.5rem;
    font-size: 2.2rem;
}

.header .navbar .links a {
    margin: 0 1rem;
    font-size: 1.7rem;
    color: var(--black);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
}

.header .navbar .links a:hover,
.header .navbar .links a.active {
    background: rgba(0, 51, 116, 0.1);
    color: var(--primary-color);
}

#menu-btn {
    font-size: 2.5rem;
    color: var(--black);
    cursor: pointer;
    display: none;
}

/* --- HOME SECTION (INDEX) --- */
.home {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: space-between; /* ALINHAMENTO LADO A LADO */
    flex-wrap: wrap; /* QUEBRA DE LINHA RESPONSIVA */
    gap: 3rem; /* ESPAÇAMENTO ENTRE ITENS */
    background: url('https://placehold.co/1920x800/e0f7fa/003374?text=Fundo+Tecnologico') no-repeat;
    background-size: cover;
    background-position: center;
    border-radius: 1rem;
    margin: 2rem 7%;
    position: relative;
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.home .content {
    max-width: 50rem;
    padding: 3rem;
    background: rgba(14, 13, 13, 0.9);
    border-radius: 1rem;
    flex: 1 1 40rem; /* Novo: Define a largura base do conteúdo */
}

.home .content h3 {
    font-size: 4.5rem;
    color: var(--primary-color);
}

.home .content p {
    font-size: 1.7rem;
    color: #666;
    line-height: 1.8;
    padding: 1rem 0;
}

/* NOVO: Estilos para controlar o tamanho da imagem */
.home .image {
    flex: 1 1 40rem; /* Define a largura base do container da imagem */
    text-align: center;
    padding: 4rem;
}

.home .image .home-img {
    width: 100%; /* Ocupa 100% do seu contêiner (.image) */
    max-width: 40rem; /* FIX: Limite o tamanho MÁXIMO da imagem */
    height: auto;
    border-radius: 1rem;
    box-shadow: 0 0 2rem rgba(0, 0, 0, 0.2);
    object-fit: contain;
}

/* --- SERVICES SECTION (SERVICOS) --- */
.services .box-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(30rem, 1fr));
    gap: 2.5rem;
}
.services .box-container .box {
    background: var(--white);
    padding: 3rem 2rem;
    text-align: center;
    border-radius: 1rem;
    box-shadow: var(--box-shadow);
    border-bottom: 0.5rem solid var(--primary-color);
}

.services .box-container .box img {
    height: 7rem;
    margin-bottom: 1rem;
}

.services .box-container .box h3 {
    font-size: 2.2rem;
    color: var(--black);
    padding: 1rem 0;
}

.services .box-container .box p {
    font-size: 1.5rem;
    color: #777;
    line-height: 1.8;
}

/* --- CONTACT SECTION (CONTATO) --- */
.contact .row {
    display: flex;
    flex-wrap: wrap;
    gap: 3rem;
    align-items: flex-start;
}
.contact .row .map {
    flex: 1 1 45rem;
    height: 40rem;
    border-radius: 1rem;
    box-shadow: var(--box-shadow);
}

.contact .row form {
    flex: 1 1 45rem;
    background: var(--white);
    padding: 5rem;
    border-radius: 1rem;
    box-shadow: var(--box-shadow);
}

.contact .row form h3 {
    font-size: 2.5rem;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 2rem;
}

.contact .row form .inputBox {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.contact .row form .inputBox input,
.contact .row form textarea {
    width: 100%;
    margin-bottom: 2rem;
    padding: 1.5rem;
    font-size: 1.6rem;
    color: var(--black);
    text-transform: none;
    border: var(--border);
    border-radius: 0.5rem;
    background: var(--light-bg);
}

.contact .row form .inputBox input {
    width: 49%;
}

.contact .row form textarea {
    resize: none;
    height: 15rem;
}

/* --- TUTORIAL SECTION (APRENDER) --- */
.explicacoes .site-responsivo-container,
.explicacoes .php-tutorial-container {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.explicacoes .explicacao {
    background-color: var(--white);
    padding: 3rem;
    border-radius: 1rem;
    box-shadow: var(--box-shadow);
    border-left: 0.5rem solid var(--secondary-color);
}

.explicacoes .explicacao h3 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.explicacoes .explicacao p {
    font-size: 1.6rem;
    color: #555;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.codigo-container {
    background-color: var(--black);
    border-radius: 0.5rem;
    padding: 1.5rem;
    overflow-x: auto;
    position: relative;
    margin-top: 1.5rem;
}

.codigo-container pre {
    margin: 0;
    font-family: monospace;
    font-size: 1.4rem;
    color: #e6e6e6;
}

.copy-button {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    padding: 0.5rem 1rem;
    font-size: 1.2rem;
    background-color: var(--secondary-color);
    color: white;
    border-radius: 0.3rem;
    cursor: pointer;
    opacity: 0.8;
}

.copy-button:hover {
    opacity: 1;
}

.atencao {
    background-color: #fff3cd;
    border-left: 0.5rem solid #ffc107;
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 0.5rem;
}

.atencao p {
    margin: 0;
    font-weight: bold;
    color: #856404;
    font-size: 1.6rem;
}

/* --- FLOATING WHATSAPP BUTTON --- */
.whatsapp-float {
    position: fixed;
    width: 6rem;
    height: 6rem;
    bottom: 4rem;
    right: 4rem;
    background-color: #25d366;
    color: var(--white);
    border-radius: 50px;
    text-align: center;
    font-size: 3rem;
    box-shadow: 2px 2px 3px #999;
    z-index: 1500;
    display: flex;
    align-items: center;
    justify-content: center;
}

.whatsapp-float:hover {
    background-color: #128c7e;
    transform: scale(1.05);
}

/* --- FOOTER --- */
.footer {
    background: var(--black);
    padding: 4rem 7%;
    color: var(--white);
    border-top: 0.5rem solid var(--primary-color);
}

.footer .box-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(25rem, 1fr));
    gap: 3rem;
}

.footer .box-container .box h3 {
    font-size: 2.2rem;
    color: var(--primary-color);
    padding-bottom: 1rem;
}

.footer .box-container .box .link {
    display: block;
    font-size: 1.5rem;
    color: #ccc;
    padding: 0.7rem 0;
}

.footer .box-container .box .link:hover {
    color: var(--white);
}

.footer .box-container .box .link i {
    color: var(--secondary-color);
    margin-right: 0.5rem;
}

.footer .box-container .box p {
    font-size: 1.5rem;
    color: #ccc;
    padding: 0.5rem 0;
}

.footer .box-container .box p span {
    font-weight: bold;
    color: var(--white);
}

.footer .share a {
    height: 4.5rem;
    width: 4.5rem;
    line-height: 4.5rem;
    font-size: 2rem;
    border-radius: 0.5rem;
    margin-right: 0.5rem;
    background: var(--primary-color);
    color: var(--white);
    text-align: center;
}

.footer .share a:hover {
    background: var(--secondary-color);
}

.footer .credit {
    text-align: center;
    margin-top: 3rem;
    padding-top: 3rem;
    font-size: 1.6rem;
    color: #999;
    border-top: var(--border);
}

.footer .credit span {
    color: var(--primary-color);
    font-weight: bold;
}

/* --- ADMIN DASHBOARD SIMULATION STYLES --- */
.admin-container {
    max-width: 900px;
    margin: 40px auto;
    padding: 20px;
    background: var(--white);
    border-radius: 1rem;
    box-shadow: var(--box-shadow);
}

.admin-container h2 {
    font-size: 2.8rem;
    color: var(--primary-color);
    border-bottom: 2px solid var(--light-bg);
    padding-bottom: 1rem;
    margin-bottom: 2rem;
}

.client-list {
    margin-top: 2rem;
}

.client-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    margin-bottom: 1rem;
    background: var(--light-bg);
    border-radius: 0.5rem;
    font-size: 1.5rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.client-info span {
    display: block;
    color: #666;
}

.client-item button {
    padding: 0.8rem 1.5rem;
    background: var(--secondary-color);
    color: var(--white);
    border-radius: 0.5rem;
    cursor: pointer;
    font-size: 1.4rem;
}

.client-item button:hover {
    background: var(--primary-color);
}

.login-form {
    max-width: 400px;
    margin: 5rem auto;
    padding: 4rem;
    background: var(--white);
    border-radius: 1rem;
    box-shadow: var(--box-shadow);
}

.login-form input[type="text"],
.login-form input[type="password"] {
    width: 100%;
    padding: 1.5rem;
    margin-bottom: 2rem;
    border: var(--border);
    border-radius: 0.5rem;
    font-size: 1.6rem;
    background: var(--light-bg);
}

/* --- MEDIA QUERIES (RESPONSIVIDADE) --- */
@media (max-width: 1200px) {
    html {
        font-size: 55%;
    }
}

@media (max-width: 991px) {
    .header .contact-info,
    .header .navbar {
        padding: 1.5rem 2rem;
    }
    section {
        padding: 3rem 2rem;
    }
    .home {
        margin: 2rem;
    }
    .contact .row form .inputBox input {
        width: 100%;
    }
    .contact .row {
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    #menu-btn {
        display: inline-block;
    }

    .header .contact-info {
        flex-direction: column;
        align-items: flex-start;
        font-size: 1.2rem;
    }
    .header .contact-info p,
    .header .contact-info a {
        margin-bottom: 0.5rem;
    }

    .header .navbar .links {
        position: absolute;
        top: 99%;
        left: 0;
        right: 0;
        background: var(--white);
        border-top: var(--border);
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
        flex-direction: column;
        padding: 1rem 0;
    }

    .header .navbar .links.active {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }

    .header .navbar .links a {
        display: block;
        margin: 1rem;
        text-align: center;
        border-radius: 0.5rem;
    }
    
    /* CORREÇÃO DE RESPONSIVIDADE PARA MOBILE */
    .home {
        flex-direction: column;
        text-align: center;
        padding-top: 5rem;
    }

    .home .content {
        order: 2; /* Move o conteúdo para baixo da imagem */
        max-width: 100%;
    }

    .home .image {
        order: 1; /* Move a imagem para cima do conteúdo */
        padding: 5rem; /* Corrigido: Usando 'rem' */
    }
    
    .home .image .home-img {
        max-width: 60vw; /* Corrigido: Usando '60vw' para que a imagem seja visível */
    }
    /* FIM DA CORREÇÃO MOBILE */


    .whatsapp-float {
        bottom: 2rem;
        right: 2rem;
        width: 5rem;
        height: 5rem;
        font-size: 2.5rem;
    }
}

@media (max-width: 450px) {
    html {
        font-size: 50%;
    }
    .home .content h3 {
        font-size: 3.5rem;
    }
    .footer .box-container {
        grid-template-columns: 1fr;
    }
}