/*
Theme Name: Simposio Oncobiologia 2024
Theme URI: https://simposiooncobiologia.com.br
Author: CJA
Author URI: https://cja.ufc.br
Description: Tema personalizado para o XVIII Simpósio de Oncobiologia 2024 baseado no Twenty Twenty-Four
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: simposio-oncobiologia
*/

/* 
 * Estilos personalizados do tema filho
 * Importando estilos do tema pai
 */
@import url('../twentytwentyfour/style.css');

/* Variáveis de cores */
:root {
    --cor-primaria: #1a365d;
    --cor-secundaria: #2c5282;
    --cor-destaque: #e53e3e;
    --cor-texto: #2d3748;
    --cor-fundo: #f7fafc;
    --cor-branco: #ffffff;
    --cor-cinza: #e2e8f0;
    --sombra-padrao: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transicao-padrao: all 0.3s ease;
}

/* Reset e estilos base */
body {
    color: var(--cor-texto);
    line-height: 1.6;
    font-weight: 400;
    background-color: var(--cor-fundo);
    overflow-x: hidden;
    position: relative;
}

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

a:hover,
a:focus {
    color: var(--cor-destaque);
    outline: none;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-top: 1.5em;
    margin-bottom: 0.75em;
}

.simposio-inscricao-form h4,
.simposio-submissao-form h4 {
    font-size: 24px;
}

img {
    max-width: 100%;
    height: auto;
}

b, strong {
    font-weight: 700;
    letter-spacing: 0.01em;
    color: #111;
}

/* Estrutura principal */
.site {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.site-content {
    flex: 1 0 auto;
    width: 100%;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Cabeçalho */
.site-header {
    background-color: #000000;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: 80px;
    display: flex;
    align-items: center;
}

.header-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.site-logo {
    display: none;
}

/* Navegação principal */
.main-navigation {
    display: flex;
    align-items: center;
    font-family: Arial, Helvetica, sans-serif;
}

.acf-content {
  font-family: "Spinnaker", sans-serif;
  font-size: 15px;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 10px;
    color: rgb(255, 197, 173);
}

.menu-container {
    display: flex;
}

.main-navigation ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-navigation li {
    position: relative;
    margin-left: 1.5rem;
}

.main-navigation > .menu-container > ul > li > a {
    color: rgb(255, 197, 173);
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 1px;
    padding: 0.5rem 0;
    text-decoration: none;
    font-weight: normal;
}

.main-navigation > .menu-container > ul > li.current-menu-item > a,
.main-navigation > .menu-container > ul > li.current-page-item > a {
    color: rgb(237, 123, 76);
}

/* Estilos para o menu responsivo */
@media (max-width: 991.98px) {
    .menu-toggle {
        display: block;
    }
    
    .menu-container {
        display: none;
        position: absolute;
        top: 80px;
        left: 0;
        right: 0;
        background-color: #000000;
        padding: 1rem 0;
    }
    
    .menu-container.toggled {
        display: block;
    }
    
    .main-navigation ul {
        flex-direction: column;
        align-items: center;
    }
    
    .main-navigation li {
        margin: 0.5rem 0;
    }
}

/* Conteúdo principal */
.site-main {
    min-height: 60vh;
}

/* Rodapé */
.site-footer {
    background-color: var(--cor-primaria);
    color: var(--cor-branco);
    padding: 3rem 0;
    margin-top: 4rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

.footer-widget h3 {
    color: var(--cor-branco);
    margin-top: 0;
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.footer-widget h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--cor-destaque);
}

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

.footer-widget li {
    margin-bottom: 0.75rem;
}

.footer-widget a {
    color: rgba(255, 255, 255, 0.8);
    display: inline-block;
    transition: var(--transicao-padrao);
    position: relative;
    padding-left: 1.5rem;
}

.footer-widget a::before {
    content: '→';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0;
    transition: var(--transicao-padrao);
    color: var(--cor-destaque);
}

.footer-widget a:hover,
.footer-widget a:focus {
    color: var(--cor-branco);
    padding-left: 1.8rem;
    text-decoration: none;
}

.footer-widget a:hover::before,
.footer-widget a:focus::before {
    opacity: 1;
    left: 0.3rem;
}

.contact-info {
    list-style: none;
    padding: 0;
    margin: 0;
}

.contact-info li {
    margin-bottom: 1rem;
    padding-left: 2rem;
    position: relative;
    color: rgba(255, 255, 255, 0.9);
}

.contact-info li::before {
    font-family: 'dashicons';
    position: absolute;
    left: 0;
    top: 0.25rem;
    color: var(--cor-destaque);
}

.contact-info .email::before {
    content: '\f465';
}

.contact-info .phone::before {
    content: '\f525';
}

.contact-info .address::before {
    content: '\f230';
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1.5rem;
    margin-top: 2rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}

.site-info {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 1rem;
}

.site-info a {
    color: var(--cor-branco);
    text-decoration: none;
    transition: var(--transicao-padrao);
}

.site-info a:hover,
.site-info a:focus {
    color: var(--cor-destaque);
    text-decoration: underline;
}

.social-links {
    margin-top: 1.5rem;
}

.social-menu {
    display: flex;
    gap: 1rem;
    list-style: none;
    padding: 0;
    margin: 0;
}

.social-menu a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--cor-branco);
    transition: var(--transicao-padrao);
}

.social-menu a:hover,
.social-menu a:focus {
    background-color: var(--cor-destaque);
    transform: translateY(-3px);
    text-decoration: none;
}

/* Botões */
.btn {
    display: inline-block;
    background-color: var(--cor-destaque);
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn:hover {
    background-color: #c53030;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Navegação responsiva */
@media screen and (max-width: 991px) {
    .menu-toggle {
        display: block;
        z-index: 1001;
    }

    .menu-container {
        position: fixed;
        top: 0;
        right: -300px;
        width: 280px;
        height: 100vh;
        background-color: #ffffff;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        padding: 6rem 2rem 2rem;
        transition: all 0.3s ease;
        z-index: 998;
        overflow-y: auto;
    }

    .menu-container.active {
        right: 0;
    }

    .main-navigation ul {
        flex-direction: column;
        width: 100%;
    }

    .main-navigation li {
        margin: 0 0 1rem 0;
        width: 100%;
    }

    .main-navigation > .menu-container > ul > li > a {
        display: block;
        padding: 0.75rem 0;
        font-size: 1rem;
        color: #333333;
        text-decoration: none;
    }

    .main-navigation > .menu-container > ul > li > a:hover,
    .main-navigation > .menu-container > ul > li > a:focus {
        color: #ff6400;
    }

    .main-navigation > .menu-container > ul > li > a::after {
        display: none;
    }

    .menu-open {
        overflow: hidden;
    }

    .menu-open::after {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: 997;
        opacity: 0;
        pointer-events: none;
        transition: var(--transicao-padrao);
    }

    .menu-open.menu-open::after {
        opacity: 1;
        pointer-events: auto;
    }
}

/* Ajustes para telas pequenas */
@media screen and (max-width: 767px) {
    .header-container {
        padding: 10px 0;
    }

    .site-logo img {
        max-height: 50px;
    }

    .site-main {
        margin-top: 70px;
    }

    .footer-widgets {
        grid-template-columns: 1fr;
    }

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

    .footer-bottom-menu {
        margin-top: 1rem;
        justify-content: center;
    }
}

/* Ajustes para telas muito pequenas */
@media screen and (max-width: 480px) {
    .site-logo img {
        max-height: 40px;
    }

    .site-main {
        margin-top: 60px;
        padding: 1rem 0;
    }
}

/* Página de Submissão de Trabalhos */
.page-template-template-submissao .site-main {
    padding: 4rem 0;
    background-color: #f8f9fa;
}

.page-header.bg-primary {
    background: linear-gradient(135deg, var(--cor-primaria), var(--cor-secundaria));
    color: white;
    padding: 4rem 0;
    margin-bottom: 3rem;
}

.page-header .page-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: white;
}

.page-header .page-subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
}

.submission-section {
    padding: 3rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
}

.section-title h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--cor-primaria);
    margin-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--cor-destaque);
}

.section-description {
    font-size: 1.1rem;
    color: var(--cor-texto);
    max-width: 800px;
    margin: 0 auto 2rem;
    text-align: center;
}

.submission-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.submission-card {
    transition: var(--transicao-padrao);
    height: 100%;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #e0e0e0;
    background: white;
    display: flex;
    flex-direction: column;
}

.submission-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.submission-card .card-img-top {
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f5f7fa;
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
}

.submission-card .card-img-top::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(0,0,0,0.03) 0%, rgba(0,0,0,0) 100%);
    z-index: 1;
}

.submission-card img {
    max-height: 100%;
    width: auto;
    object-fit: contain;
    position: relative;
    z-index: 2;
    transition: transform 0.3s ease;
}

.submission-card:hover img {
    transform: scale(1.05);
}

.submission-card .card-body {
    padding: 1.75rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.submission-card .card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--cor-primaria);
    line-height: 1.4;
}

.submission-card .card-text {
    color: var(--cor-texto);
    margin-bottom: 1.25rem;
    flex-grow: 1;
    font-size: 0.95rem;
    line-height: 1.6;
}

.submission-card .file-info {
    display: flex;
    align-items: center;
    margin-bottom: 1.25rem;
    font-size: 0.85rem;
    color: #6c757d;
}

.submission-card .file-info i {
    margin-right: 0.5rem;
    color: var(--cor-destaque);
}

.download-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.65rem 1.5rem;
    background-color: var(--cor-primaria);
    color: white;
    border: none;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    text-decoration: none;
    margin-top: auto;
    width: 100%;
}

.download-btn:hover {
    background-color: var(--cor-secundaria);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.download-btn i {
    margin-right: 0.5rem;
    font-size: 1.1em;
}

.important-note {
    background-color: #f8f9fa;
    border-left: 4px solid var(--cor-destaque);
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 0 4px 4px 0;
}

.important-note h4 {
    color: var(--cor-destaque);
    margin-top: 0;
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.important-note p {
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
    color: var(--cor-texto);
}

@media (max-width: 768px) {
    .submission-cards {
        grid-template-columns: 1fr;
    }
    
    .page-header .page-title {
        font-size: 2rem;
    }
    
    .section-title h2 {
        font-size: 1.75rem;
    }
}

/* Ajustes para o formulário de submissão */
.submission-form {
    background: white;
    border-radius: 8px;
    padding: 2.5rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    margin-top: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--cor-texto);
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-control:focus {
    border-color: var(--cor-primaria);
    outline: none;
    box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

.btn-submit {
    background-color: var(--cor-destaque);
    color: white;
    border: none;
    padding: 0.75rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-submit:hover {
    background-color: #d33434;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.important-note {
    background-color: #f0f7ff;
    border-left: 4px solid var(--cor-primaria);
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 4px;
}

.important-note h4 {
    color: var(--cor-primaria);
    margin-bottom: 1rem;
    font-weight: 600;
}

.important-note p {
    margin-bottom: 0;
    color: var(--cor-texto);
}

/* Página Inicial */
.home-hero {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('assets/images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 8rem 2rem;
    text-align: center;
    margin-bottom: 3rem;
}

.home-hero h1 {
  font-size: 60px;
  font-weight: 400;
  text-align: center;
    margin-bottom: 1.5rem;
}

.home-hero p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 2rem;
}

/* Seções */
.section {
    padding: 4rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--cor-primaria);
}

/* Cards */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--sombra-padrao);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.card-content {
    padding: 1.5rem;
}

.card h3 {
    margin-top: 0;
    color: var(--cor-primaria);
}

/* Formulários */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #e2e8f0;
    border-radius: 4px;
    font-size: 1rem;
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

/* Mensagens */
.alert {
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 1.5rem;
}

.alert-success {
    background-color: #f0fff4;
    color: #2f855a;
    border: 1px solid #c6f6d5;
}

.alert-error {
    background-color: #fff5f5;
    color: #c53030;
    border: 1px solid #fed7d7;
}

/* Cards de Post */
.post-card {
    background: var(--cor-branco);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: var(--transicao-padrao);
    margin-bottom: 2.5rem;
}

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

.post-thumbnail {
    position: relative;
    overflow: hidden;
    max-height: 400px;
}

.post-thumbnail img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.post-card:hover .post-thumbnail img {
    transform: scale(1.03);
}

.post-content {
    padding: 2rem;
}

.entry-header {
    margin-bottom: 1.5rem;
}

.entry-title {
    font-size: 1.75rem;
    margin-top: 0;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.entry-title a {
    color: var(--cor-primaria);
    text-decoration: none;
    transition: var(--transicao-padrao);
}

.entry-title a:hover,
.entry-title a:focus {
    color: var(--cor-destaque);
}

.entry-meta {
    font-size: 0.875rem;
    color: var(--cor-texto);
    margin-bottom: 1rem;
}

.entry-meta > span {
  font-weight: 400;
    display: inline-block;
    margin-right: 1rem;
    margin-bottom: 0.5rem;
}

.entry-meta a {
    color: var(--cor-secundaria);
    text-decoration: none;
    transition: var(--transicao-padrao);
}

.entry-meta a:hover,
.entry-meta a:focus {
    color: var(--cor-destaque);
    text-decoration: underline;
}

.entry-content {
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.entry-content p {
    margin-top: 0;
    margin-bottom: 1.5rem;
}

.entry-content a {
    color: var(--cor-destaque);
    text-decoration: none;
    transition: var(--transicao-padrao);
}

.entry-content a:hover,
.entry-content a:focus {
    text-decoration: underline;
}

.read-more-wrap {
    margin-top: 1.5rem;
}

.read-more {
    display: inline-block;
    background-color: var(--cor-destaque);
    color: var(--cor-branco);
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.read-more:hover,
.read-more:focus {
    background-color: var(--cor-primaria);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    text-decoration: none;
}

/* Página individual */
.single .entry-header,
.page .entry-header {
    text-align: center;
    margin-bottom: 3rem;
}

.single .entry-title,
.page .entry-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.single .entry-meta,
.page .entry-meta {
    font-size: 1rem;
    margin-bottom: 2rem;
}

.single .entry-content,
.page .entry-content {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Navegação de posts */
.post-navigation {
    margin: 3rem 0;
    padding-top: 2rem;
    border-top: 1px solid var(--cor-cinza);
}

.nav-links {
    display: flex;
    justify-content: space-between;
}

.nav-previous,
.nav-next {
    flex: 1;
}

.nav-next {
    text-align: right;
}

.nav-previous a,
.nav-next a {
    display: inline-flex;
    align-items: center;
    color: var(--cor-texto);
    text-decoration: none;
    transition: var(--transicao-padrao);
}

.nav-previous a:hover,
.nav-next a:hover {
    color: var(--cor-destaque);
}

.nav-previous a::before {
    content: '←';
    margin-right: 0.5rem;
}

.nav-next a::after {
    content: '→';
    margin-left: 0.5rem;
}

/* =================================
   PÁGINA INICIAL
   ================================= */

/* Seção Hero */
.hero-section {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('assets/images/hero-bg.jpg') no-repeat center center/cover;
    color: var(--cor-branco);
    padding: 10rem 0;
    text-align: center;
    position: relative;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
    text-transform: uppercase;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    font-weight: 300;
}

.hero-dates {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
    font-size: 1.2rem;
}

.hero-dates .date,
.hero-dates .location {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.hero-dates i {
    font-size: 1.5rem;
    color: var(--cor-destaque);
}

.hero-cta {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Seção Sobre */
.about-section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2.5rem;
    color: var(--cor-primaria);
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-divider {
    height: 4px;
    width: 80px;
    background-color: var(--cor-destaque);
    margin: 0 auto 1.5rem;
    border-radius: 2px;
}

.section-description {
    color: var(--cor-texto);
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.feature {
    text-align: center;
    padding: 1.5rem;
    background: var(--cor-branco);
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.feature h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--cor-primaria);
}

.about-image {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.about-image:hover img {
    transform: scale(1.05);
}

/* Seção Palestrantes */
.speakers-section {
    padding: 5rem 0;
    background-color: var(--cor-cinza-claro);
}

.speakers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.speaker-card {
    background: var(--cor-branco);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.speaker-image {
    position: relative;
    overflow: hidden;
    height: 300px;
}

.speaker-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.speaker-card:hover .speaker-image img {
    transform: scale(1.05);
}

.speaker-social {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
    display: flex;
    justify-content: center;
    gap: 1rem;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.speaker-card:hover .speaker-social {
    opacity: 1;
    transform: translateY(0);
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--cor-destaque);
    color: var(--cor-branco);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.social-icon:hover {
    background: var(--cor-primaria);
    transform: translateY(-3px);
}

.speaker-info {
    padding: 1.5rem;
    text-align: center;
}

.speaker-name {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--cor-primaria);
}

.speaker-title {
    color: var(--cor-destaque);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.speaker-institution {
    color: var(--cor-texto);
    font-size: 0.9rem;
    font-style: italic;
}

/* Seção Programação */
.schedule-section {
    padding: 5rem 0;
}

.schedule-tabs {
    margin-top: 3rem;
}

.nav-tabs {
    display: flex;
    flex-wrap: wrap;
    border-bottom: 1px solid #dee2e6;
    margin-bottom: 2rem;
    justify-content: center;
}

.nav-item {
    margin-bottom: -1px;
}

.nav-link {
    border: 1px solid transparent;
    border-top-left-radius: 0.25rem;
    border-top-right-radius: 0.25rem;
    padding: 1rem 1.5rem;
    font-weight: 500;
    color: var(--cor-texto);
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: none;
    border: none;
    position: relative;
}

.nav-link:after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 0;
    height: 3px;
    background-color: var(--cor-destaque);
    transition: width 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--cor-destaque);
    border-color: transparent;
}

.nav-link:hover:after,
.nav-link.active:after {
    width: 100%;
}

.schedule-day {
    background: var(--cor-branco);
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.schedule-item {
    display: flex;
    padding: 1.5rem;
    border-bottom: 1px solid #f0f0f0;
}

.schedule-item:last-child {
    border-bottom: none;
}

.schedule-item .time {
    flex: 0 0 150px;
    font-weight: 600;
    color: var(--cor-destaque);
}

.schedule-item .event {
    flex: 1;
}

.schedule-item .event h4 {
    margin: 0 0 0.5rem;
    color: var(--cor-primaria);
}

.event-meta {
    display: flex;
    gap: 1rem;
    color: var(--cor-texto-claro);
    font-size: 0.9rem;
}

/* Seção Inscrição */
.registration-section {
    padding: 5rem 0;
}

.registration-info {
    padding-right: 2rem;
}

.pricing-table {
    background: var(--cor-branco);
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    margin: 2rem 0;
}

.pricing-header {
    background: var(--cor-primaria);
    color: var(--cor-branco);
    padding: 1.5rem;
    text-align: center;
}

.pricing-header h3 {
    margin: 0 0 0.5rem;
    font-size: 1.5rem;
}

.pricing-features {
    padding: 1.5rem;
    margin: 0;
    list-style: none;
}

.pricing-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid #f0f0f0;
    display: flex;
    justify-content: space-between;
}

.pricing-features li:last-child {
    border-bottom: none;
}

.price {
    font-weight: 600;
    color: var(--cor-destaque);
}

.registration-image {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.registration-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.registration-image:hover img {
    transform: scale(1.02);
}

/* Seção Patrocinadores */
.sponsors-section {
    padding: 5rem 0;
    background-color: var(--cor-branco);
}

.sponsors-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    margin-top: 3rem;
}

.sponsor-item {
    flex: 0 0 calc(25% - 3rem);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1.5rem;
    background: var(--cor-branco);
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

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

.sponsor-item img {
    max-width: 100%;
    height: auto;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.sponsor-item:hover img {
    filter: grayscale(0);
    opacity: 1;
}

/* Seção Localização */
.location-section {
    position: relative;
}

.location-info {
    padding: 4rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.location-details {
    margin-top: 2rem;
}

.location-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    align-items: flex-start;
}

.location-item i {
    font-size: 1.5rem;
    color: var(--cor-destaque);
    margin-top: 0.25rem;
}

.location-item h4 {
    margin: 0 0 0.25rem;
    color: var(--cor-primaria);
}

.location-item p {
    margin: 0;
    color: var(--cor-texto);
}

.map-container {
    height: 600px;
    width: 100%;
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Seção Newsletter */
.newsletter-section {
    padding: 5rem 0;
}

.newsletter-form {
    max-width: 600px;
    margin: 0 auto;
}

.newsletter-form .input-group {
    display: flex;
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-form .form-control {
    flex: 1;
    padding: 0.75rem 1rem;
    border: none;
    border-radius: 4px 0 0 4px;
    font-size: 1rem;
}

.newsletter-form .btn-light {
    background: var(--cor-branco);
    color: var(--cor-primaria);
    border: none;
    padding: 0 1.5rem;
    border-radius: 0 4px 4px 0;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter-form .btn-light:hover {
    background: #f0f0f0;
}

.newsletter-form .form-text {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.85rem;
    text-align: center;
}

/* Botões */
.btn {
    display: inline-block;
    font-weight: 600;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    user-select: none;
    border: 2px solid transparent;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    line-height: 1.5;
    border-radius: 4px;
    transition: all 0.3s ease;
    text-decoration: none;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--cor-destaque);
    color: var(--cor-branco);
    border-color: var(--cor-destaque);
}

.btn-primary:hover {
    background-color: var(--cor-primaria);
    border-color: var(--cor-primaria);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-outline {
    background-color: transparent;
    color: var(--cor-destaque);
    border-color: var(--cor-destaque);
}

.btn-outline:hover {
    background-color: var(--cor-destaque);
    color: var(--cor-branco);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* =================================
   PÁGINA DE PALESTRANTES
   ================================= */

/* Filtros */
.speakers-filters {
    margin: 2rem 0 3rem;
}

.speakers-filters .btn {
    margin: 0.25rem;
    border-radius: 50px;
    text-transform: uppercase;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 0.5rem 1.25rem;
    transition: all 0.3s ease;
}

.speakers-filters .btn:hover,
.speakers-filters .btn:focus,
.speakers-filters .btn.active {
    background-color: var(--cor-destaque);
    border-color: var(--cor-destaque);
    color: white;
    box-shadow: 0 4px 12px rgba(229, 62, 62, 0.2);
}

/* Cards de Palestrantes */
.speaker-card {
    margin-bottom: 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.speaker-item {
    background: var(--cor-branco);
    border-radius: 10px;
    padding: 2rem 1.5rem;
    height: 100%;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
}

.speaker-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-color: transparent;
}

.speaker-photo {
    position: relative;
    width: 150px;
    height: 150px;
    margin: 0 auto 1.5rem;
}

.speaker-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border: 4px solid white;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.speaker-item:hover .speaker-photo img {
    transform: scale(1.05);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.speaker-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 14px;
    z-index: 2;
}

.speaker-badge.keynote {
    background: linear-gradient(135deg, #ff9a9e 0%, #fad0c4 100%);
}

.speaker-badge.invited {
    background: linear-gradient(135deg, #a1c4fd 0%, #c2e9fb 100%);
}

.speaker-badge.moderator {
    background: linear-gradient(135deg, #84fab0 0%, #8fd3f4 100%);
}

.speaker-name {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--cor-primaria);
}

.speaker-title {
    font-size: 0.95rem;
    color: var(--cor-destaque);
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.speaker-institution {
    font-size: 0.85rem;
    color: var(--cor-texto-claro);
    margin-bottom: 1rem;
    font-style: italic;
}

.speaker-bio {
    font-size: 0.9rem;
    color: var(--cor-texto);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.speaker-links .btn {
    padding: 0.4rem 1.25rem;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.speaker-links .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(229, 62, 62, 0.3);
}

/* Modal de Palestrante */
.modal-speaker .modal-content {
    border: none;
    border-radius: 10px;
    overflow: hidden;
}

.modal-speaker .modal-header {
    border-bottom: 1px solid #f0f0f0;
    padding: 1.5rem;
    background-color: #f9f9f9;
}

.modal-speaker .modal-title {
    font-weight: 700;
    color: var(--cor-primaria);
    margin: 0;
}

.modal-speaker .modal-body {
    padding: 2rem;
}

.modal-speaker .speaker-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: #f5f5f5;
    color: var(--cor-texto-claro);
    margin: 0 0.25rem;
    transition: all 0.3s ease;
}

.modal-speaker .speaker-social a:hover {
    background-color: var(--cor-destaque);
    color: white;
    transform: translateY(-2px);
}

.modal-speaker h4 {
    color: var(--cor-destaque);
    font-size: 1.25rem;
    font-weight: 600;
}

.modal-speaker h5 {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.modal-speaker h6 {
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
}

/* Seção "Em Breve" */
.coming-soon {
    background-color: #f9f9f9;
    border-radius: 10px;
    margin-top: 3rem;
}

.coming-soon h3 {
    color: var(--cor-primaria);
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.coming-soon p {
    max-width: 600px;
    margin: 0 auto 2rem;
}

/* Responsividade */
@media (max-width: 991.98px) {
    .speaker-photo {
        width: 130px;
        height: 130px;
    }
    
    .speaker-name {
        font-size: 1.25rem;
    }
    
    .speaker-title {
        font-size: 0.9rem;
    }
    
    .speaker-institution {
        font-size: 0.8rem;
    }
}

@media (max-width: 767.98px) {
    .speakers-filters .btn {
        padding: 0.4rem 1rem;
        font-size: 0.7rem;
    }
    
    .modal-speaker .modal-body {
        padding: 1.5rem;
    }
    
    .modal-speaker .col-md-4 {
        margin-bottom: 1.5rem;
    }
}

@media (max-width: 575.98px) {
    .speaker-photo {
        width: 120px;
        height: 120px;
    }
    
    .speaker-item {
        padding: 1.5rem 1rem;
    }
    
    .speaker-name {
        font-size: 1.2rem;
    }
    
    .speaker-bio {
        font-size: 0.85rem;
    }
    
    .coming-soon {
        padding: 2rem 1rem !important;
    }
    
    .coming-soon h3 {
        font-size: 1.4rem;
    }
}

/* =================================
   PÁGINA DE PROGRAMAÇÃO
   ================================= */

/* Cabeçalho da Página */
.page-header {
    background: var(--cor-primaria);
    color: var(--cor-branco);
    padding: 5rem 0;
    margin-bottom: 0;
    position: relative;
}

.page-header.bg-primary {
    background: var(--cor-primaria);
}

.page-title {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--cor-branco);
}

.page-subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
    max-width: 800px;
    margin: 0 auto;
}

/* Conteúdo da Página */
.page-content {
    padding: 5rem 0;
}

/* Abas de Navegação */
.nav-tabs {
    border-bottom: 2px solid #e9ecef;
    margin-bottom: 2rem;
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.nav-tabs::-webkit-scrollbar {
    display: none;
}

.nav-item {
    margin-bottom: -2px;
    flex: 0 0 auto;
}

.nav-link {
    border: none;
    border-radius: 0;
    padding: 1rem 1.5rem;
    font-weight: 600;
    color: var(--cor-texto);
    background: transparent;
    transition: all 0.3s ease;
    white-space: nowrap;
    position: relative;
    border-bottom: 3px solid transparent;
}

.nav-link:after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--cor-destaque);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.nav-link:hover,
.nav-link:focus {
    color: var(--cor-destaque);
    border-color: transparent;
    background: rgba(229, 62, 62, 0.05);
}

.nav-link:hover:after,
.nav-link.active:after {
    transform: scaleX(1);
}

.nav-link.active {
    color: var(--cor-destaque);
    background: transparent;
    border-color: transparent;
}

/* Grade de Horários */
.schedule-day {
    background: var(--cor-branco);
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

.schedule-item {
    display: flex;
    padding: 1.5rem;
    border-bottom: 1px solid #f0f0f0;
    transition: all 0.3s ease;
}

.schedule-item:last-child {
    border-bottom: none;
}

.schedule-item:hover {
    background-color: rgba(229, 62, 62, 0.03);
}

.schedule-item.empty {
    padding: 4rem 1.5rem;
    text-align: center;
    justify-content: center;
}

.empty-message {
    color: var(--cor-texto-claro);
}

.empty-message i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--cor-cinza);
    display: block;
}

.schedule-item .time {
    flex: 0 0 180px;
    font-weight: 600;
    color: var(--cor-destaque);
    padding-right: 1.5rem;
    font-size: 1.1rem;
}

.schedule-item .event {
    flex: 1;
}

.schedule-item .event h4 {
    margin: 0 0 0.5rem;
    color: var(--cor-primaria);
    font-size: 1.2rem;
}

.schedule-item .speaker {
    font-weight: 500;
    color: var(--cor-destaque);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.schedule-item .speaker i {
    font-size: 0.9em;
}

.event-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
    margin-top: 0.75rem;
    font-size: 0.9rem;
    color: var(--cor-texto-claro);
}

.event-meta .location {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.event-meta .location i {
    font-size: 0.9em;
}

.badge {
    display: inline-block;
    padding: 0.35em 0.65em;
    font-size: 0.75em;
    font-weight: 700;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    vertical-align: baseline;
    border-radius: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge.bg-check-in {
    background-color: #6f42c1;
    color: white;
}

.badge.bg-opening {
    background-color: #20c997;
    color: white;
}

.badge.bg-lecture {
    background-color: #0d6efd;
    color: white;
}

.badge.bg-break {
    background-color: #fd7e14;
    color: white;
}

.badge.bg-poster {
    background-color: #6f42c1;
    color: white;
}

.badge.bg-workshop {
    background-color: #6610f2;
    color: white;
}

.badge.bg-closing {
    background-color: #198754;
    color: white;
}

/* Botão de Download */
.download-schedule {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid #eee;
}

/* Tipos de Eventos */
.schedule-item.break {
    background-color: #fff8f8;
}

.schedule-item.break .time,
.schedule-item.break .event h4 {
    color: #fd7e14;
}

.schedule-item.opening {
    background-color: #f0fdf4;
}

.schedule-item.opening .time,
.schedule-item.opening .event h4 {
    color: #20c997;
}

.schedule-item.lecture {
    background-color: #f0f7ff;
}

.schedule-item.lecture .time,
.schedule-item.lecture .event h4 {
    color: #0d6efd;
}

/* Responsividade */
@media (max-width: 991.98px) {
    .schedule-item {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .schedule-item .time {
        flex: 0 0 auto;
        padding-right: 0;
        padding-bottom: 0.5rem;
        border-bottom: 1px dashed #eee;
        margin-bottom: 0.5rem;
        width: 100%;
    }
    
    .event-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}

@media (max-width: 767.98px) {
    .page-title {
        font-size: 2.2rem;
    }
    
    .page-subtitle {
        font-size: 1.1rem;
    }
    
    .nav-link {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }
    
    .schedule-item {
        padding: 1.25rem 1rem;
    }
    
    .schedule-item .time {
        font-size: 1rem;
    }
    
    .schedule-item .event h4 {
        font-size: 1.1rem;
    }
}

@media (max-width: 575.98px) {
    .page-title {
        font-size: 1.8rem;
    }
    
    .page-header {
        padding: 3rem 0;
    }
    
    .page-content {
        padding: 3rem 0;
    }
    
    .schedule-item.empty {
        padding: 3rem 1rem;
    }
    
    .empty-message i {
        font-size: 2rem;
    }
}

/* Utilitários */
.text-center {
    text-align: center;
}

.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 1rem; }
.mt-4 { margin-top: 1.5rem; }
.font-15 {
  font-size: 15px;
}

.font-13 {
  font-size: 13px;
}

.destaque {
  color: var(--cor-destaque);
  font-weight: 700;
}

.mt-5 { margin-top: 3rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }
.mb-5 { margin-bottom: 3rem; }

/* Responsividade */
@media (max-width: 991.98px) {
    .hero-title {
        font-size: 2.8rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-image {
        order: -1;
    }
    
    .sponsor-item {
        flex: 0 0 calc(33.333% - 2rem);
    }
    
    .location-info {
        padding: 3rem 2rem;
    }
    
    .map-container {
        height: 400px;
    }
}

@media (max-width: 767.98px) {
    .hero-section {
        padding: 7rem 0 5rem;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-dates {
        flex-direction: column;
        gap: 1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .speakers-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
    
    .sponsor-item {
        flex: 0 0 calc(50% - 1.5rem);
    }
    
    .location-section .row > div {
        flex: 0 0 100%;
        max-width: 100%;
    }
    
    .map-container {
        height: 350px;
    }
}

@media (max-width: 575.98px) {
    .hero-cta {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-cta .btn {
        width: 100%;
    }
    
    .sponsor-item {
        flex: 0 0 100%;
    }
    
    .newsletter-form .input-group {
        flex-direction: column;
    }
    
    .newsletter-form .form-control,
    .newsletter-form .btn-light {
        border-radius: 4px;
        width: 100%;
    }
    
    .newsletter-form .btn-light {
        margin-top: 0.5rem;
    }
}

/* Página de Nada Encontrado */
.no-results {
    padding: 4rem 0;
    text-align: center;
}

.no-results-content {
    max-width: 600px;
    margin: 0 auto;
    padding: 2rem;
    background: var(--cor-branco);
    border-radius: 8px;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

.no-results-icon {
    margin-bottom: 1.5rem;
    color: var(--cor-destaque);
}

.no-results-icon svg {
    width: 80px;
    height: 80px;
}

.no-results .page-title {
    font-size: 2rem;
    color: var(--cor-primaria);
    margin-bottom: 1.5rem;
}

.no-results-text {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 2rem;
    color: var(--cor-texto);
}

.no-results-actions {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
}

.search-form-wrapper {
    width: 100%;
    max-width: 500px;
}

.no-results .search-form {
    display: flex;
    width: 100%;
    max-width: 100%;
}

.no-results .search-field {
    flex: 1;
    padding: 0.8rem 1rem;
    border: 2px solid var(--cor-cinza);
    border-radius: 4px 0 0 4px;
    font-size: 1rem;
    transition: var(--transicao-padrao);
}

.no-results .search-field:focus {
    border-color: var(--cor-destaque);
    outline: none;
    box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.2);
}

.no-results .search-submit {
    background-color: var(--cor-destaque);
    color: var(--cor-branco);
    border: none;
    padding: 0 1.5rem;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    transition: var(--transicao-padrao);
}

.no-results .search-submit:hover,
.no-results .search-submit:focus {
    background-color: var(--cor-primaria);
}

.no-results .btn-primary {
    display: inline-block;
    background-color: var(--cor-primaria);
    color: var(--cor-branco);
    padding: 0.8rem 1.8rem;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    text-decoration: none;
    transition: var(--transicao-padrao);
}

.no-results .btn-primary:hover,
.no-results .btn-primary:focus {
    background-color: var(--cor-destaque);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

@media (max-width: 767px) {
    .no-results {
        padding: 2rem 0;
    }
    
    .no-results-content {
        padding: 1.5rem;
    }
    
    .no-results .page-title {
        font-size: 1.75rem;
    }
    
    .no-results-text {
        font-size: 1rem;
    }
}

/* Comentários */
.comments-area {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid var(--cor-cinza);
}

.comments-title {
    font-size: 1.75rem;
    margin-bottom: 2rem;
}

.comment-list {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem;
}

.comment-body {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background-color: var(--cor-branco);
    border-radius: 4px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.comment-meta {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.comment-author {
    display: flex;
    align-items: center;
    margin-right: 1rem;
}

.comment-author .avatar {
    border-radius: 50%;
    margin-right: 1rem;
}

.comment-metadata {
    font-size: 0.875rem;
    color: var(--cor-texto);
}

.comment-metadata a {
    color: var(--cor-texto);
    text-decoration: none;
}

.comment-content {
    line-height: 1.8;
}

.comment-reply-link {
    display: inline-block;
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--cor-destaque);
    text-decoration: none;
}

.comment-reply-link:hover,
.comment-reply-link:focus {
    text-decoration: underline;
}

.comment-respond {
    margin-top: 3rem;
    padding: 2rem;
    background-color: var(--cor-branco);
    border-radius: 4px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.comment-reply-title {
    margin-top: 0;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

.comment-form-comment textarea {
    width: 100%;
    min-height: 150px;
    padding: 1rem;
    border: 1px solid var(--cor-cinza);
    border-radius: 4px;
    resize: vertical;
}

.comment-form-author,
.comment-form-email,
.comment-form-url {
    margin-bottom: 1rem;
}

.comment-form-author input,
.comment-form-email input,
.comment-form-url input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--cor-cinza);
    border-radius: 4px;
}

.comment-form-cookies-consent {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
}

.comment-form-cookies-consent input {
    margin-right: 0.5rem;
}

.form-submit {
    margin-top: 1.5rem;
}

.submit {
    background-color: var(--cor-destaque);
    color: var(--cor-branco);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transicao-padrao);
}

.submit:hover,
.submit:focus {
    background-color: var(--cor-primaria);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Botão de voltar ao topo */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 3rem;
    height: 3rem;
    background-color: var(--cor-destaque);
    color: var(--cor-branco);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(1rem);
    transition: var(--transicao-padrao);
    z-index: 999;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

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

.back-to-top:hover,
.back-to-top:focus {
    background-color: var(--cor-primaria);
    outline: none;
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.back-to-top .arrow-up {
    display: block;
    font-size: 1.5rem;
    line-height: 1;
}

/* Acessibilidade */
.screen-reader-text {
    border: 0;
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute !important;
    width: 1px;
    word-wrap: normal !important;
}

.screen-reader-text:focus {
    background-color: #f1f1f1;
    border-radius: 3px;
    box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.6);
    clip: auto !important;
    clip-path: none;
    color: #21759b;
    display: block;
    font-size: 0.875rem;
    font-weight: 700;
    height: auto;
    left: 5px;
    line-height: normal;
    padding: 15px 23px 14px;
    text-decoration: none;
    top: 5px;
    width: auto;
    z-index: 100000;
}

/* Estilos para todos os radio buttons */
.radio-group .radio-option {
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.radio-group .radio-option input[type="radio"] {
    margin-top: 5px;
    flex-shrink: 0;
}

.radio-group .radio-option label {
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.doacao-titulo {
    font-weight: 500;
    line-height: 1.4;
}

.doacao-descricao {
    font-size: 0.85em;
    color: #666;
    line-height: 1.3;
    margin-left: 0;
    padding-left: 0;
}

.doacao-descricao p {
    margin: 0.5em 0 0 0;
}

.doacao-descricao p:first-child {
    margin-top: 0;
}

/* Estilos do checkout WooCommerce */
.woocommerce-checkout #order_review,
.woocommerce-checkout #order_review_heading,
.woocommerce-checkout .woocommerce-checkout-review-order,
.woocommerce-checkout .woocommerce-checkout-review-order-table {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
}

.woocommerce-checkout .col-2 {
    background: transparent !important;
}