:root{
    --blue-1:#6cc6ea;
    --blue-2:#49a9d8;
    --blue-3:#1f7fbf;
    --blue-main:#1498d3;
    --blue-dark:#0a56b6;
    --blue-soft:#dfeef3;
    --text:#184b7a;
    --footer:#d8e4ea;
    --white:#ffffff;
}

*{ box-sizing:border-box; }

html, body{ overflow-x:hidden; }

body{
    margin:0;
    font-family:Arial, Helvetica, sans-serif;
    color:#1f1f1f;
    background:#fff;
}

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

a{ text-decoration:none; }

.container{
    width:100%;
    max-width:1140px;
    margin:0 auto;
    padding-left:16px;
    padding-right:16px;
}

/* HEADER */
.site-header{
    background:linear-gradient(90deg, #6cc6ea 0%, #4aa8d6 45%, #1f7fbf 100%);
    box-shadow:0 2px 12px rgba(0,0,0,.08);
    position:sticky;
    top:0;
    z-index:1050;
}

.header-top{
    min-height:88px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:20px;
    padding-top:10px;
    padding-bottom:10px;
}

.brand{
    display:flex;
    align-items:center;
    flex:0 0 auto;
}

.brand-logo{
    height:100px;
    width:auto;
}

.main-nav{
    margin-left:auto;
}

.main-nav-list{
    list-style:none;
    display:flex;
    align-items:center;
    gap:18px;
    margin:0;
    padding:0;
}

.main-nav-list a{
    color:#fff;
    font-size:14px;
    font-weight:700;
    letter-spacing:.02em;
    padding:.7rem .2rem;
    border-bottom:2px solid transparent;
    transition:.2s;
    display:inline-block;
}

.main-nav-list a:hover,
.main-nav-list a:focus{
    color:#fff;
    border-bottom-color:#fff;
}

.menu-toggle{
    display:none;
    width:46px;
    height:46px;
    border:0;
    border-radius:10px;
    background:rgba(255,255,255,.18);
    padding:10px;
    cursor:pointer;
    flex-direction:column;
    justify-content:center;
    gap:5px;
}

.menu-toggle span{
    display:block;
    width:100%;
    height:3px;
    border-radius:999px;
    background:#fff;
}

.header-login-wrap{
    padding-bottom:12px;
    display:flex;
    justify-content:flex-end;
}

.header-login-area{
    width:100%;
    display:flex;
    flex-direction:column;
    align-items:flex-end;
}

.header-login-text{
    font-size:.82rem;
    line-height:1.3;
    color:#fff;
    font-weight:600;
    margin-bottom:6px;
    opacity:.95;
    text-align:right;
}

.header-login-form{
    display:flex;
    align-items:center;
    justify-content:flex-end;
    gap:8px;
    flex-wrap:wrap;
    width:100%;
}

.header-login-form input{
    height:32px;
    padding:5px 10px;
    border:1px solid rgba(255,255,255,.28);
    border-radius:8px;
    background:rgba(255,255,255,.92);
    font-size:.84rem;
    min-width:180px;
    outline:none;
}

.header-login-form input:focus{
    border-color:#fff;
    box-shadow:0 0 0 3px rgba(255,255,255,.15);
}

.btn-header-login{
    height:32px;
    padding:0 12px;
    border:none;
    border-radius:8px;
    background:#0f9adb;
    color:#fff;
    font-size:.82rem;
    font-weight:600;
    cursor:pointer;
}

.link-lembrar-senha,
.header-logout-link{
    color:#fff;
    font-size:.82rem;
    font-weight:700;
    white-space:nowrap;
}

.header-welcome-box{
    width:100%;
    display:flex;
    justify-content:flex-end;
    align-items:center;
    gap:12px;
    flex-wrap:wrap;
}

.header-welcome-text{
    color:#fff;
    font-size:.9rem;
    font-weight:600;
    text-align:right;
}

/* HERO */
.hero-top{
    min-height:300px;
    display:flex;
    align-items:center;
    justify-content:center;
    overflow:hidden;
    background:
        linear-gradient(90deg, rgba(108,198,234,.95) 0%, rgba(73,169,216,.92) 45%, rgba(31,127,191,.92) 100%),
        url('/imagens/header-topo-1920x300.png');
    background-repeat:no-repeat;
    background-position:center center;
    background-size:cover;
}

.hero-content{
    text-align:center;
    padding:30px 20px;
}

.hero-title{
    margin:0;
    color:#fff;
    font-size:42px;
    line-height:1.15;
    font-weight:800;
    text-shadow:0 4px 12px rgba(0,0,0,.18);
}

/* SECTIONS */
.section-white{ background:#fff; padding:48px 0; }
.section-light{ background:#fff; padding:48px 0; }
.section-blue-soft{ background:var(--blue-soft); padding:48px 0; }

.edu-bg{
    position:relative;
    background-image:url('/imagens/bg-educativo.png');
    background-repeat:repeat;
    background-size:620px;
}
.edu-bg::before{
    content:"";
    position:absolute;
    inset:0;
    background:rgba(255,255,255,.74);
}
.edu-bg .container{ position:relative; z-index:1; }

.section-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:40px;
    align-items:center;
}

.col{ min-width:0; }
.media-col{ text-align:center; }
.form-col{ display:flex; justify-content:flex-end; }
.text-col{ display:flex; align-items:center; }

.desktop-only{ display:block; }
.mobile-only{ display:none; }

.section-title{
    color:var(--blue-main);
    font-size:32px;
    line-height:1.2;
    font-weight:800;
    margin:0 0 18px;
}

.text-block p,
.access-text p{
    color:#2d6f9e;
    font-size:20px;
    line-height:1.6;
    margin:0 0 16px;
}

.section-image{
    max-width:340px;
    margin:0 auto;
}
.section-image-lg{
    max-width:420px;
    margin:0 auto;
}

.btn-pill{
    display:inline-block;
    margin-top:8px;
    background:#0f9adb;
    color:#fff;
    padding:11px 22px;
    border-radius:999px;
    font-weight:700;
    font-size:14px;
    text-transform:uppercase;
}

/* ACCESS */
.section-access{
    background:linear-gradient(90deg, #80fff7 0%, #00bcb0 100%);
    padding:48px 0;
}

.access-title,
.access-text h2{ color:#1e6fa2; }

.access-form{
    width:100%;
    max-width:420px;
}

.access-form input{
    width:100%;
    height:48px;
    border:none;
    background:#f1f3f5;
    margin-bottom:14px;
    padding:0 15px;
    border-radius:12px;
    font-size:16px;
    color:#184b7a;
}

.access-form input:focus{
    outline:2px solid rgba(20,152,211,.18);
}

.btn-play{
    display:block;
    width:100%;
    height:48px;
    margin-top:6px;
    border:none;
    border-radius:999px;
    background:#0f9adb;
    color:#fff;
    font-weight:700;
    font-size:16px;
    cursor:pointer;
}

/* VIDEO */
.video-wrapper{
    position:relative;
    width:100%;
    max-width:520px;
    margin:0 auto;
    padding-bottom:56.25%;
    height:0;
    overflow:hidden;
    border-radius:14px;
    box-shadow:0 10px 20px rgba(0,0,0,.15);
    background:#000;
}

.video-wrapper iframe{
    position:absolute;
    inset:0;
    width:100%;
    height:100%;
    border:0;
}

/* FOOTER */
.site-footer{
    background:var(--footer);
    padding:26px 0;
}

.footer-inner{
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:20px;
}

.footer-inner p{
    margin:0;
    color:#0f5f8a;
    font-weight:700;
}

.social-links{
    display:flex;
    gap:16px;
    flex-wrap:wrap;
}

.social-links a{
    color:#0f5f8a;
    font-weight:700;
}

/* RESPONSIVE */
@media (max-width: 991.98px){
    .menu-toggle{ display:flex; }

    .main-nav{
        display:none;
        width:100%;
        margin-left:0;
        margin-top:10px;
        background:rgba(255,255,255,.10);
        border-radius:14px;
        padding:10px 14px;
    }

    .main-nav.is-open{ display:block; }

    .main-nav-list{
        flex-direction:column;
        align-items:flex-start;
        gap:0;
        width:100%;
    }

    .main-nav-list li{ width:100%; }

    .main-nav-list a{
        display:block;
        width:100%;
        padding:.9rem 0;
        border-bottom:1px solid rgba(255,255,255,.18);
    }

    .main-nav-list li:last-child a{ border-bottom:none; }

    .hero-top{ min-height:230px; }
    .hero-title{ font-size:32px; }

    .section-grid{
        grid-template-columns:1fr;
        gap:28px;
    }

    .form-col{ justify-content:flex-start; }

    .desktop-only{ display:none; }
    .mobile-only{ display:block; margin-bottom:18px; }

    .section-title{ font-size:28px; }
    .text-block p,
    .access-text p{ font-size:18px; }

    .brand-logo{ height:64px; }

    .footer-inner{
        flex-direction:column;
        text-align:center;
    }

    .social-links{ justify-content:center; }
}

@media (max-width: 768px){
    .header-login-wrap{ justify-content:stretch; }
    .header-login-area{ align-items:stretch; }
    .header-login-text{ text-align:left; }

    .header-login-form{
        justify-content:stretch;
        flex-direction:column;
        align-items:stretch;
    }

    .header-login-form input,
    .btn-header-login{ width:100%; }

    .header-welcome-box{
        justify-content:flex-start;
        align-items:flex-start;
        flex-direction:column;
        gap:6px;
    }

    .header-welcome-text{ text-align:left; }
}

@media (max-width: 576px){
    .hero-title{ font-size:26px; }
    .brand-logo{ height:56px; }
    .section-title{ font-size:24px; }
    .text-block p,
    .access-text p{ font-size:16px; }
    .section-image,
    .section-image-lg{ max-width:100%; }
}

@media (min-width: 992px){
    .menu-toggle{ display:none !important; }
    .main-nav{ display:block !important; }
}
.pagina-livros {
    background: #f4f4f4;
    padding: 40px 0 60px;
}

.container-livros {
    width: min(1100px, 92%);
    margin: 0 auto;
}

.livro-bloco {
    display: flex;
    gap: 40px;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.livro-texto,
.livro-publico-texto {
    flex: 1 1 520px;
}

.livro-capa,
.livro-video {
    flex: 1 1 320px;
    display: flex;
    justify-content: center;
}

.livro-texto h1,
.livro-diferenciais h2,
.livro-publico-texto h2 {
    color: #0196dc;
    font-size: 2rem;
    margin-bottom: 20px;
    font-weight: 800;
    text-transform: uppercase;
}

.livro-texto h1 {
    text-transform: none;
    font-size: 2.1rem;
}

.livro-texto p,
.livro-publico-texto p,
.lista-diferenciais li,
.lista-publico li {
    color: #203040;
    font-size: 1rem;
    line-height: 1.75;
    margin-bottom: 12px;
    text-align: justify;
}

.livro-capa img {
    max-width: 100%;
    width: 320px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
}

.livro-diferenciais {
    background: #80fff7;
    padding: 35px 30px;
    border-radius: 10px;
}

.lista-diferenciais,
.lista-publico {
    list-style: none;
    padding: 0;
    margin: 0;
}

.video-wrapper {
    position: relative;
    width: 100%;
    max-width: 460px;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
}

.video-wrapper iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.chamada-final {
    margin-top: 24px;
    margin-bottom: 24px;
    font-weight: 500;
}

.botao-padrao {
    display: inline-block;
    background: #0196dc;
    color: #fff;
    padding: 12px 24px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 700;
    transition: 0.25s ease;
}

.botao-padrao:hover {
    background: #007bb5;
    transform: translateY(-1px);
}

@media (max-width: 768px) {
    .livro-texto h1,
    .livro-diferenciais h2,
    .livro-publico-texto h2 {
        font-size: 1.6rem;
    }

    .livro-bloco {
        gap: 25px;
    }

    .livro-capa img {
        width: 260px;
    }
    
 .pagina-quem-somos {
    background: #67c7eb;
    padding: 40px 0 60px;
}

.pagina-quem-somos .livro-bloco {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: wrap;
}

.pagina-quem-somos .livro-texto {
    flex: 1 1 520px;
}

.pagina-quem-somos .livro-capa {
    flex: 1 1 320px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.pagina-quem-somos .livro-texto h1 {
    color: #0a46c5;
    font-size: 2.2rem;
    line-height: 1.2;
    font-weight: 800;
    margin-bottom: 28px;
    text-transform: none;
}

.pagina-quem-somos .livro-texto p {
    color: #173b63;
    font-size: 1rem;
    line-height: 1.9;
    margin-bottom: 18px;
    text-align: justify;
}

.pagina-quem-somos .livro-capa img {
    max-width: 430px;
    width: 100%;
    height: auto;
    display: block;
}

@media (max-width: 900px) {
    .pagina-quem-somos .livro-bloco {
        flex-direction: column;
        align-items: flex-start;
    }

    .pagina-quem-somos .livro-capa {
        width: 100%;
        justify-content: center;
    }

    .pagina-quem-somos .livro-texto h1 {
        font-size: 1.8rem;
    }
}

@media (max-width: 600px) {
    .pagina-quem-somos {
        padding: 30px 0 40px;
    }

    .pagina-quem-somos .livro-texto h1 {
        font-size: 1.5rem;
    }

    .pagina-quem-somos .livro-texto p {
        font-size: 0.98rem;
        line-height: 1.75;
    }

    .pagina-quem-somos .livro-capa img {
        max-width: 300px;
    }
    
.access-form input,
.access-form textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid #d9e2ec;
    border-radius: 14px;
    font-size: 1rem;
    font-family: inherit;
    line-height: 1.5;
    background: #fff;
    color: #203040;
    box-sizing: border-box;
    outline: none;
}

.access-form textarea {
    min-height: 140px;
    resize: vertical;
}

.access-form input:focus,
.access-form textarea:focus {
    border-color: #0196dc;
    box-shadow: 0 0 0 3px rgba(1, 150, 220, 0.12);
}

.mensagem-sucesso {
    background: #e8f7e8;
    color: #1f6b2d;
    padding: 12px 16px;
    border-radius: 10px;
    margin-bottom: 20px;
}

.mensagem-erro {
    background: #fdeaea;
    color: #a32020;
    padding: 12px 16px;
    border-radius: 10px;
    margin-bottom: 20px;
}
}