/* --- Variáveis Globais, Reset e Estilos Base (Mobile-First) --- */
:root {
    --primary-color: #0F172A; /* Slate 900 - Cor de fundo escura */
    --secondary-color: #1E293B; /* Slate 800 */
    --accent-color: #3B82F6; /* Blue 500 - CTA Primário */
    --secondary-accent-color: #F97316; /* Orange 500 - CTA Secundário */
    --text-color: #334155; /* Slate 600 - Texto principal */
    --title-color: #0F172A; /* Slate 900 - Títulos */
    --bg-color: #FFFFFF;
    --light-bg-color: #f8fafc; /* Slate 50 */
    --card-shadow: 0 4px 6px -1px rgba(0,0,0,0.05), 0 2px 4px -2px rgba(0,0,0,0.05);
    --card-shadow-hover: 0 10px 15px -3px rgba(0,0,0,0.07), 0 4px 6px -4px rgba(0,0,0,0.07);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    width: 90%;
    margin: 0 auto;
    max-width: 1280px;
}

/* --- Header e Navegação --- */
.header {
    background-color: var(--bg-color);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--title-color);
    text-decoration: none;
}
.logo img {
    height: 35px; /* Ajuste a altura conforme necessário */
    width: auto;
    display: block;
}


/* --- Menu Hambúrguer (Mobile) --- */
.hamburger {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    width: 2rem;
    height: 2rem;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 10;
}

.hamburger__bar {
    width: 2rem;
    height: 0.25rem;
    background: var(--title-color);
    border-radius: 10px;
    transition: all 0.3s linear;
    position: relative;
    transform-origin: 1px;
}

/* --- Navegação (Mobile) --- */
.nav-menu {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: var(--bg-color);
    height: 100vh;
    width: 100%;
    text-align: center;
    position: fixed;
    top: 0;
    left: -100%;
    transition: transform 0.3s ease-in-out;
    z-index: 5;
    list-style: none;
}

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

.nav-item {
    margin: 1.5rem 0;
}

.nav-link {
    text-decoration: none;
    color: var(--title-color);
    font-weight: 600;
    font-size: 1.5rem;
    transition: color 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-link:hover {
    color: var(--accent-color);
}

/* --- Seção Hero Slider --- */
.hero-slider {
    position: relative; /* Essencial para conter os slides com position: absolute */
    min-height: 80vh; /* Garante uma altura mínima, empurrando o conteúdo para baixo */
    height: 90vh; /* Altura desejada */
    overflow: hidden;
    background-color: var(--primary-color); /* Fallback */
    display: flex; /* Ajuda a centralizar o conteúdo do slide se necessário */
    align-items: center;
    justify-content: center;
}

.slider {
    width: 100%;
    height: 100%;
    position: relative;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 1rem;
}

.slide.active {
    opacity: 1;
    z-index: 1;
}

.slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.7), rgba(15, 23, 42, 0.4));
    z-index: 1;
}

.slide-content {
    position: relative;
    z-index: 2;
    color: #fff;
    max-width: 800px;
}

/* --- Seção Hero (Principal) --- */
.hero {
    text-align: left;
    padding: 3rem 0;
}

.hero__grid {
    display: grid;
    grid-template-columns: 1fr;
    align-items: center;
    gap: 2rem;
}

.hero__title, .slide-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--title-color);
    line-height: 1.2;
}
.slide-title {
    color: #fff;
}
.slide-subtitle {
    font-size: 1.2rem;
    color: #fff; /* Garante que o subtítulo seja sempre branco */
    opacity: 0.9; /* Leve transparência para diferenciar do título */
    font-weight: 300;
    margin-top: 0.5rem;
    max-width: 600px;
}

.hero__subtitle {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 500px;
}

.hero__actions, .slide-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.hero__image-wrapper {
    display: none; /* Escondido no mobile */
}

.hero__image {
    width: 100%;
    height: auto;
    border-radius: 12px;
    object-fit: cover;
    box-shadow: var(--card-shadow-hover);
}

.slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    z-index: 3;
    padding: 0 1rem;
}

.slider-prev, .slider-next {
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    transition: background-color 0.3s ease;
}
.slider-prev:hover, .slider-next:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.slider-dots {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.75rem;
    z-index: 3;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    border: none;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.slider-dot.active {
    background-color: #fff;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    white-space: nowrap; /* Evita que a seta caia para outra linha em telas menores */
    background-color: var(--accent-color);
    color: #fff;
    padding: 12px 24px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s ease;
}

.btn:hover, .btn:focus-visible {
    background-color: #2563EB; /* Blue 600 */
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

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

.btn-secondary:hover, .btn-secondary:focus-visible {
    background-color: #EA580C; /* Orange 600 */
    outline: 2px solid #EA580C;
    outline-offset: 2px;
}

.btn-outline {
    background-color: transparent;
    color: var(--accent-color);
    border: 2px solid var(--accent-color);
}

.btn-outline:hover, .btn-outline:focus-visible {
    background-color: var(--accent-color);
    color: #fff;
}

/* Acessibilidade para links e botões */
:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 3px;
}

/* --- Seções Gerais --- */
.section {
    padding: 5rem 0;
    text-align: center;
}

.section-light {
    background-color: var(--light-bg-color);
}

.section h2 {
    font-size: 2.5rem;
    color: var(--title-color);    
    margin-bottom: 1rem;
}

.section p {
    max-width: 700px;
    margin: 0 auto 2.5rem auto;
}

/* --- Layout de Seção Dividida (Imagem + Texto) --- */
.section-split {
    display: flex;    
    flex-direction: column;
    align-items: center;
    gap: 3rem;
    text-align: left;
}

.section-split__image {
    margin-bottom: 2rem;
}

.section-split__image,
.section-split__content {
    flex: 1;
}

.section-split__image img {
    max-width: 100%;
    border-radius: 8px;
    box-shadow: var(--card-shadow);
}

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

/* Estilo específico para o título da Faculdade do Legislativo */
.faculdade-title {
    color: #2E1065;
    text-align: left;
    margin-bottom: 1.5rem;
}

/* --- Layout Bento Grid (Faculdade) --- */
.bento-grid-faculdade {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: 1fr 1fr; /* 2 colunas para os stats em mobile */
}

.bento-grid__item--main,
.bento-grid__item--image {
    grid-column: 1 / -1; /* Ocupa a largura total */
}

.bento-grid__item--image {
    border-radius: 8px;
    overflow: hidden;
}
.bento-grid__item--image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.bento-grid__item--main {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.bento-grid__item--main h2 {
    text-align: center;
}



.faculdade-stats {
    display: flex;
    gap: 1rem;
    margin: 2rem 0;
}

.stat-card {
    flex: 1;
    background-color: #f4f2f9;
    border-radius: 8px;
    padding: 1.5rem;
    text-align: center;
    border: 1px solid #ddd6fe;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--card-shadow-hover);
}

.stat-card__number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #2E1065;
}

.stat-card__label {
    font-size: 0.9rem;
    color: #555;
}

/* --- Seção Livros --- */
.book-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
    margin-bottom: 3rem;
}

.book-card {
    display: flex;
    flex-direction: column;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    text-decoration: none;
    background-color: var(--bg-color);
}

.book-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--card-shadow-hover);
}

.book-card img {
    width: 100%;
    height: auto;
    object-fit: cover; /* Evita distorção da imagem */
    display: block;
    aspect-ratio: 2 / 3;
}

.book-card__title {
    display: block;
    padding: 0.75rem 0.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    text-align: center;
    color: var(--text-color);
    line-height: 1.2;
    margin-top: auto;
}

/* --- Busca de Livros (Página de Livros) --- */
.book-search-wrapper {
    max-width: 700px;
    margin: 0 auto 3rem auto;
}

#book-search-input {
    width: 100%;
    padding: 1rem;
    font-size: 1rem;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    font-family: inherit;
}

.no-books-found {
    font-weight: 600;
    color: var(--text-color);
    margin-top: 2rem;
}

/* --- Seção Editoras Parceiras --- */
.parceiros-section {
    background-color: var(--bg-color);
}

.publishers-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 3rem;
    align-items: stretch;
}

.publisher-card {
    min-height: 110px;
    background-color: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--card-shadow);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.publisher-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--card-shadow-hover);
    border-color: #cbd5e1;
}

.publisher-card img {
    display: block;
    width: min(100%, 190px);
    max-height: 70px;
    object-fit: contain;
}

/* --- Seção Eventos --- */
.events-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 3rem;
}

.event-card {
    background-color: var(--bg-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    text-align: left;
}

.event-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--card-shadow-hover);
}

.event-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}
.event-card__content {
    padding: 1.5rem;
}

/* --- Seção Vídeos --- */
.videos-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 3rem;
}

.video-card {
    background-color: var(--bg-color);
    border-radius: 12px;
    cursor: pointer;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    text-align: left;
    text-decoration: none;
    color: var(--text-color);
    display: flex;
    flex-direction: column;
}

.video-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--card-shadow-hover);
}

.video-card__thumbnail-wrapper {
    position: relative;
    display: block;
}

.video-card__thumbnail-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s ease;
}

.video-card:hover .video-card__thumbnail-wrapper::before {
    background-color: rgba(0, 0, 0, 0);
}

.video-card__thumbnail {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    display: block;
}

.video-card__play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease, background-color 0.3s ease;
    pointer-events: none;
}

.video-card:hover .video-card__play-icon {
    transform: translate(-50%, -50%) scale(1.1);
    background-color: rgb(255, 255, 255);
}

.video-card__play-icon svg {
    width: 30px;
    height: 30px;
    color: var(--accent-color);
    margin-left: 4px;
}

.video-card__content {
    padding: 1rem 1.25rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.video-card__title {
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.4;
    margin: 0;
}

/* --- Seção Equipe --- */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.team-card {
    background-color: var(--bg-color);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.team-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--card-shadow-hover);
}

.team-card__image-wrapper {
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
}

.team-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.team-card:hover .team-card__image {
    transform: scale(1.05);
}

.team-card__content {
    padding: 1.5rem;
}

.team-card__name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--title-color);
    margin-bottom: 0.25rem;
}

.team-card__role {
    font-size: 0.9rem;
    color: var(--accent-color);
    font-weight: 600;
    margin: 0;
}

/* --- Seção Certificados --- */
.certificate-card {
    background-color: #EFF6FF; /* Blue-50, um azul bem claro */
    border: 1px solid #DBEAFE; /* Blue-200 */
    border-radius: 12px;
    padding: 2rem;    
    box-shadow: var(--card-shadow);
    text-align: left;
    max-width: 900px;
    margin: 0 auto;
    transition: box-shadow 0.3s ease;
}
.certificate-card:hover {
    box-shadow: var(--card-shadow-hover);
}

.certificate-card__header {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.certificate-card__title-group {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.certificate-card__icon-wrapper {
    background-color: var(--accent-color); /* Blue-500 */
    color: white;
    min-width: 50px;
    height: 50px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.certificate-card__title {
    font-size: 1.5rem;
    margin: 0;
    color: #1E3A8A; /* Blue-800 */
    text-align: left;
}

.certificate-card__subtitle {
    font-size: 0.9rem;
    color: #3B82F6; /* Blue-500 */
    margin: 0;
}

.certificate-form {
    display: flex;
    flex-direction: column;
    gap: 0.5rem; /* Reduz o espaçamento entre o grupo de ação e o texto de segurança */
    flex-grow: 1; /* Permite que o formulário ocupe o espaço disponível */
}

.certificate-form__group {
    display: flex;
    flex-direction: column; /* Empilha input e botão no mobile */
    gap: 1rem; /* Espaçamento entre input e botão no mobile */
}

.certificate-form__input {
    flex-grow: 1; /* Faz o input crescer para ocupar o espaço */
    padding: 0.75rem;
    border: 1px solid #DBEAFE; /* Blue-200 */
    border-radius: 5px;
    font-family: inherit;
    font-size: 1rem;
    text-align: center;
}

.certificate-card__action-group {
    text-align: center;
}

/* Força o botão a ser azul dentro do card de certificado */
.certificate-card .btn-secondary {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
}
.certificate-card .btn-secondary:hover {
    background-color: #2563EB; /* Blue-600 */
    outline-color: var(--accent-color);
}

.certificate-card__security-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;    
    color: #1E40AF; /* Blue-700 */
    font-size: 0.8rem;
    justify-content: flex-start; /* Alinha à esquerda no mobile */
}

.certificate-card__divider {
    display: block;
    border: none;    
    height: 1px;
    background-color: #DBEAFE; /* Blue-200 */
    margin: 2rem 0;
}

.certificate-card__features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* --- Seção Contato --- */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: left;
    margin-top: 3rem;
}

.contact-info__title {
    font-size: 1.5rem;
    color: var(--title-color);
    margin-bottom: 1rem;
}

.contact-details {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.5rem;
}
.contact-details li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.form-group {
    margin-bottom: 1.5rem;
}
.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}
.form-group input, .form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #e5e7eb;
    border-radius: 5px;
    font-family: inherit;
    transition: border-color 0.3s ease;
}
.form-group input.invalid {
    border-color: #DC2626; /* Red-600 */
}
.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #1E40AF; /* Blue-700 */
}

.form-status {
    padding: 1rem;
    margin-bottom: 1.5rem;
    border-radius: 5px;
    text-align: center;
    font-weight: 600;
    display: none; /* Escondido por padrão */
    opacity: 1;
    transition: opacity 0.5s ease-out;
}
.form-status.success {
    background-color: #D1FAE5; /* Green-100 */
    color: #065F46; /* Green-800 */
    display: block;
}
.form-status.error {
    background-color: #FEE2E2; /* Red-100 */
    color: #991B1B; /* Red-800 */
    display: block;
}
.form-status.fade-out {
    opacity: 0;
}

.feature-item svg {
    color: var(--accent-color);
}

/* --- Footer --- */
.footer {
    background-color: var(--primary-color);
    color: #fff;
    padding: 3rem 0;
}

.footer .logo img {
    filter: brightness(0) invert(1);
}

.footer__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--secondary-color);
}

.footer__manifesto {
    color: #cbd5e1; /* Slate 300 */
    font-size: 0.9rem;
    margin-top: 1rem;
}

.footer__title {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: #fff;
}

.footer__links {
    list-style: none;
}

.footer__links li {
    margin-bottom: 0.5rem;
}

.footer__links a, .footer__column p {
    color: #cbd5e1; /* Slate 300 */
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer__links a:hover {
    color: #fff;
}

.footer__bottom {
    text-align: center;
    padding-top: 2rem;
    font-size: 0.9rem;
    color: #94a3b8; /* Slate 400 */
}

/* --- Botão Voltar ao Topo --- */
.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: var(--accent-color);
    color: white;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    text-decoration: none;
    box-shadow: var(--card-shadow-hover);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(100px);
    transition: opacity 0.3s, visibility 0.3s, transform 0.3s;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* --- Animações --- */
/* Garante que a transição seja aplicada quando a classe .is-visible for adicionada */
.reveal-on-scroll {
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

/* Se o JS estiver habilitado, definimos o estado inicial "invisível" para a animação.
   Se o JS falhar, esta regra não é aplicada e o conteúdo permanece visível. */
.js-enabled .reveal-on-scroll {
    opacity: 0;
    transform: translateY(20px);
}

/* Classe adicionada pelo JS para tornar o elemento visível */
.reveal-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Modal de Preview de PDF --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.8); /* primary-color com transparência */
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal {
    position: relative;
    width: 90vw;
    height: 90vh;
    max-width: 1200px;
}

.modal__content {
    width: 100%;
    height: 100%;
    background-color: #f8fafc; /* Light background for the loader */
    border-radius: 8px;
    position: relative; /* Needed for loader positioning */
    overflow: hidden; /* Hides iframe borders during load */
}

.modal__loader {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #f8fafc;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    color: var(--text-color);
    font-weight: 600;
    opacity: 1;
    transition: opacity 0.3s ease 0.2s; /* Add a small delay to the fade out */
}

.modal__loader.hidden {
    opacity: 0;
    pointer-events: none;
}

.spinner-large {
    border: 5px solid #e2e8f0; /* slate-200 */
    border-radius: 50%;
    border-top-color: var(--accent-color);
    width: 50px;
    height: 50px;
    animation: spin 1s ease-in-out infinite;
}

.modal__iframe {
    width: 100%;
    height: 100%;
    border-radius: 8px;
    border: none;
}

.modal__close-btn {
    position: absolute;
    top: -15px;
    right: -15px;
    background-color: #fff;
    color: var(--primary-color);
    border: none;
    border-radius: 50%;
    width: 35px;
    height: 35px;
    font-size: 2rem;
    line-height: 35px;
    text-align: center;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.video-modal__content {
    background-color: #000;
}

.footer-social a {
    color: #fff;
    margin: 0 0.5rem;
    transition: opacity 0.3s ease;
}

.footer-social a:hover {
    opacity: 0.8;
}

/* --- Seção: Nossos Hubs de Atuação --- */
.hubs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.hub-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.hub-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border-color: var(--primary-color);
}

.hub-card__icon {
    background-color: rgba(76, 29, 149, 0.08); /* Fundo primário com opacidade */
    color: var(--primary-color);
    padding: 1rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.hub-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--title-color);
}

.hub-card p {
    font-size: 0.95rem;
    color: var(--text-color);
    margin-bottom: 1.5rem;
    line-height: 1.6;
    flex-grow: 1; /* Garante que o botão fique sempre no fundo do card */
}

.hub-card__link {
    font-weight: 600;
    color: var(--secondary-color); /* Laranja padrão */
    text-decoration: none;
    transition: color 0.3s ease;
    display: inline-flex;
    align-items: center;
    font-size: 0.95rem;
}

.hub-card__link:hover {
    color: var(--primary-color); /* Roxo ao passar o mouse */
}

/* --- Estilos do Módulo de Consulta de Certificados --- */
.consult-wrapper {
    background: var(--bg-color);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: var(--card-shadow);
    max-width: 900px;
    margin: 0 auto;
    text-align: left;
}

.consult-tabs-nav {
    display: flex;
    background-color: var(--light-bg-color);
    padding: 0.25rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    border: 1px solid #e2e8f0;
}

.consult-tabs-nav__button {
    flex: 1;
    padding: 0.75rem;
    text-align: center;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 6px;
    border: none;
    background: transparent;
    cursor: pointer;
    color: var(--text-color);
    transition: all 0.3s ease;
}

.consult-tabs-nav__button.active {
    background: var(--bg-color);
    color: var(--accent-color);
    box-shadow: var(--card-shadow);
}

.consult-form-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

.consult-form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-color);
    margin-bottom: 0.5rem;
    letter-spacing: 0.05em;
}

.consult-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.consult-input-icon {
    position: absolute;
    left: 1rem;
    width: 1.25rem;
    height: 1.25rem;
    color: #94a3b8;
}

.consult-input {
    width: 100%;
    padding: 0.875rem 1rem 0.875rem 3rem;
    font-size: 1rem;
    font-family: inherit;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    background-color: #f8fafc;
    color: var(--title-color);
    transition: border-color 0.3s ease, background-color 0.3s ease;
}

.consult-input:focus {
    background-color: var(--bg-color);
    border-color: var(--accent-color);
    outline: none;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.consult-result-header {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
    background-color: var(--light-bg-color);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

@media (min-width: 640px) {
    .consult-result-header {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

.consult-result-subtitle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--title-color);
    margin-bottom: 1rem;
    letter-spacing: 0.05em;
}

.consult-card-presencial {
    border: 1px solid #a7f3d0;
    background-color: #f0fdf4;
    border-radius: 8px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 1rem;
}

@media (min-width: 1024px) {
    .consult-card-presencial {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

.consult-card-presencial h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--title-color);
    margin-bottom: 0.75rem;
}

.consult-card-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--bg-color);
    border: 1px solid #e2e8f0;
    padding: 0.35rem 0.75rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-color);
}

.consult-card-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    width: 100%;
}

@media (min-width: 640px) {
    .consult-card-actions {
        flex-direction: row;
        width: auto;
    }
}

.consult-ead-notice {
    background-color: #eff6ff;
    border: 1px solid #dbeafe;
    border-radius: 8px;
    padding: 1.25rem;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.consult-card-online {
    border: 1px solid #e2e8f0;
    background: var(--bg-color);
    border-radius: 8px;
    padding: 1rem 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.consult-card-online__status {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
}

.consult-card-online__status--completed {
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.consult-card-online__status--in-progress {
    background-color: #fef3c7;
    color: #92400e;
    border: 1px solid #fde68a;
}

.consult-result-empty {
    background-color: #fffbeb;
    border: 1px solid #fde68a;
    border-radius: 8px;
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1.5rem;
    text-align: left;
}

/* --- Media Queries (Desktop) --- */
@media (min-width: 768px) {
    .hamburger {
        display: none;
    }

    .container {
        width: 90%;
    }

    .navbar {
        padding: 0 2rem; /* Adiciona padding no desktop para não colar nas bordas */
    }

    .nav-menu {
        position: static;
        flex-direction: row;
        height: auto;
        width: auto;
        background: transparent;
        left: auto;
    }

    .nav-link {
        font-size: 1rem;
    }

    .nav-item {
        margin-left: 2rem;
    }

    .hero {
        padding: 6rem 0;
    }

    .hero__grid {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
    }

    .slide-title {
        font-size: 4rem;
    }
    .slider-nav {
        padding: 0 2rem;
    }
    .hero__title, .slide-title {
        font-size: 3.5rem;
    }

    .hero__image-wrapper {
        display: block;
    }

    .section {
        padding: 6rem 0;
    }

    .section-split,
    .section-split--reverse {
        flex-direction: row;
    }

    .section-split--reverse {
        flex-direction: row-reverse;
        align-items: center;
    }

    /* Efeito de sobreposição para a seção "Sobre" */
    #sobre .section-split--reverse .section-split__content {
        background-color: var(--light-bg-color);
        padding: 2.5rem;
        box-shadow: var(--card-shadow-hover);
        border-radius: 12px;
        position: relative;
        margin-left: -4rem;
        z-index: 2;
    }

    .section-split__image {
        margin-bottom: 0;
    }

    .section-split__content h2 {
        text-align: left;
    }

    .hubs-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .faculdade-title {
        font-size: 2.5rem;
    }

    .bento-grid-faculdade {
        grid-template-columns: repeat(3, 1fr);
        grid-template-rows: repeat(2, auto);
        grid-template-rows: auto auto auto;
    }
    .bento-grid__item--main { grid-column: 1 / 3; grid-row: 1 / 2; }
    .bento-grid__item--image { grid-column: 3 / 4; grid-row: 1 / 4; }
    .bento-grid__item--stat1 { grid-column: 1 / 2; grid-row: 2 / 3; }
    .bento-grid__item--stat2 { grid-column: 2 / 3; grid-row: 2 / 3; }
    .bento-grid__item--stat3 { display: block; grid-column: 1 / 2; grid-row: 3 / 4; }
    .bento-grid__item--stat4 { display: block; grid-column: 2 / 3; grid-row: 3 / 4; }

    .events-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .videos-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .certificate-card__header {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    .certificate-form {
        /* O formulário em si permanece como coluna no desktop */
    }
    .certificate-form__group {
        flex-direction: row; /* Input e botão ficam lado a lado no desktop */
        align-items: center;
    }
    .certificate-card__security-info {
        justify-content: center; /* Centraliza o texto de segurança no desktop */
    }

    .certificate-card__action-group {
        text-align: right;
    }

    .certificate-card__features {
        flex-direction: row;
        justify-content: space-around;
    }

    .book-gallery {
        grid-template-columns: repeat(4, 1fr);
        gap: 1.5rem; /* Reduzindo um pouco o gap para caber 4 livros confortavelmente */
    }

    .publishers-grid {
        grid-template-columns: repeat(6, 1fr);
        gap: 1.25rem;
    }

    .publisher-card {
        min-height: 125px;
        padding: 1rem;
    }

    .book-gallery--full-page {
        grid-template-columns: repeat(4, 1fr);
    }

    .contact-layout {
        grid-template-columns: 2fr 1fr;
        gap: 4rem;
    }
}
