:root {
    /* Cores para o tema EducaGoEnem - Mantendo o verde */
    --primary-color: #2e7d32;
    --primary-hover: #1b5e20;
    --secondary-color: #8bc34a;
    --accent-color: #4caf50;
    --text-color: #1a1a1a;
    --light-text: #666;
    --background: #ffffff;
    --card-bg: #f5f5f5;
    --footer-bg: #e8f5e9;
    --border-color: #e0e0e0;
    --border-radius: 8px;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --focus-outline: 3px solid #4caf50;
}

/* Dark mode colors */
.dark-mode {
    --primary-color: #81c784;
    --primary-hover: #a5d6a7;
    --secondary-color: #689f38;
    --accent-color: #4caf50;
    --text-color: #f5f5f5;
    --light-text: #bdbdbd;
    --background: #121212;
    --card-bg: #1e1e1e;
    --footer-bg: #1b1b1b;
    --border-color: #333;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

/* Alto contraste */
.high-contrast {
    --primary-color: #00b300;
    --primary-hover: #008000;
    --secondary-color: #ffff00;
    --text-color: #ffffff;
    --light-text: #ffffff;
    --background: #000000;
    --card-bg: #0a0a0a;
    --footer-bg: #0a0a0a;
    --border-color: #ffffff;
    --shadow: 0 4px 6px rgba(255, 255, 255, 0.3);
}

/* Texto ampliado */
.large-text {
    font-size: 120%;
}

.large-text h1 {
    font-size: 3.5rem;
}

.large-text h2 {
    font-size: 2.5rem;
}

.large-text h3 {
    font-size: 2rem;
}

.large-text p, .large-text li, .large-text button, .large-text a {
    font-size: 1.2rem;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    margin: 0;
    padding: 0;
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--background);
    transition: background-color 0.3s, color 0.3s;
    font-size: 16px;
}

/* Barra de Navegação */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    background-color: var(--background);
    box-shadow: 0 1px 0 var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: background-color 0.3s;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo i {
    font-size: 5px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
    padding: 0;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.2s;
    position: relative;
}

.nav-links a:hover {
    color: var(--primary-color);
}

.nav-links a:focus {
    outline: var(--focus-outline);
    outline-offset: 5px;
    border-radius: 4px;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--primary-color);
    transition: width 0.3s;
}

.nav-links a:hover::after {
    width: 100%;
}

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

.login {
    padding: 8px 16px;
    text-decoration: none;
    color: var(--text-color);
    transition: all 0.2s;
    border: 1px solid transparent;
    border-radius: var(--border-radius);
}

.login:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.login:focus {
    outline: var(--focus-outline);
    outline-offset: 2px;
}

.signup {
    padding: 8px 16px;
    background-color: var(--primary-color);
    color: white;
    border-radius: var(--border-radius);
    text-decoration: none;
    transition: all 0.2s;
    border: 1px solid var(--primary-color);
}

.signup:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.signup:focus {
    outline: var(--focus-outline);
    outline-offset: 2px;
}

.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 20px;
    color: var(--text-color);
    position: relative;
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: 50%;
    transition: background-color 0.2s;
}

.theme-toggle:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

.dark-mode .theme-toggle:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.theme-toggle:focus {
    outline: var(--focus-outline);
    outline-offset: 2px;
}

.theme-toggle i {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: opacity 0.3s, transform 0.3s;
}

.theme-toggle .fa-sun {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(180deg);
}

.dark-mode .theme-toggle .fa-sun {
    opacity: 1;
    transform: translate(-50%, -50%) rotate(0);
}

.dark-mode .theme-toggle .fa-moon {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(-180deg);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-color);
    cursor: pointer;
    padding: 5px;
    border-radius: var(--border-radius);
}

.mobile-menu-toggle:focus {
    outline: var(--focus-outline);
}

/* Seção Hero */
.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 80px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-content {
    max-width: 600px;
    text-align: left;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--primary-color);
    line-height: 1.2;
}

.hero p {
    font-size: 1.25rem;
    color: var(--light-text);
    margin-bottom: 30px;
}

.counter-text {
    font-size: 1.125rem;
    font-weight: 500;
    margin-bottom: 20px;
    color: var(--secondary-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.counter-text i {
    font-size: 1.5rem;
}

.counter-badge {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 5px 10px;
    border-radius: 20px;
    font-weight: bold;
}

.cta-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.primary-button {
    padding: 12px 24px;
    background-color: var(--primary-color);
    color: white;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.primary-button:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.primary-button:focus {
    outline: var(--focus-outline);
    outline-offset: 2px;
}

.secondary-button {
    padding: 12px 24px;
    background-color: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.secondary-button:hover {
    background-color: rgba(46, 125, 50, 0.1);
    transform: translateY(-2px);
}

.secondary-button:focus {
    outline: var(--focus-outline);
    outline-offset: 2px;
}

.hero-image {
    position: relative;
    width: 500px;
    height: 400px;
}

.earth-animation {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 200px;
    color: var(--primary-color);
    animation: rotate 20s linear infinite;
    will-change: transform;
}

.floating-icons {
    position: absolute;
    width: 100%;
    height: 100%;
}

.floating-icons i {
    position: absolute;
    font-size: 40px;
    color: var(--secondary-color);
    opacity: 0.8;
    animation: float 6s infinite ease-in-out;
    will-change: transform;
}

.floating-icons i:nth-child(1) {
    top: 10%;
    left: 20%;
    animation-delay: 0s;
}

.floating-icons i:nth-child(2) {
    top: 70%;
    left: 10%;
    animation-delay: 1s;
}

.floating-icons i:nth-child(3) {
    top: 30%;
    left: 80%;
    animation-delay: 2s;
}

.floating-icons i:nth-child(4) {
    top: 80%;
    left: 70%;
    animation-delay: 3s;
}

@keyframes rotate {
    from { transform: translate(-50%, -50%) rotate(0deg); }
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

/* Seção Sobre */
.about-section {
    padding: 80px 20px;
    background-color: var(--card-bg);
    text-align: center;
    max-width: 1200px;
    margin: 0 auto;
    border-radius: var(--border-radius);
}

.about-section h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
}

.about-section h2::after {
    content: '';
    position: absolute;
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 3px;
}

.about-tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
}

.about-tab-btn {
    padding: 12px 24px;
    background: var(--background);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 500;
    color: var(--text-color);
    transition: all 0.3s;
}

.about-tab-btn:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.about-tab-btn:focus {
    outline: var(--focus-outline);
    outline-offset: 2px;
}

.about-tab-btn.active {
    background-color: var(--primary-color);
    color: white;
}

.about-tab-btn.active:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
}

.about-tab-content {
    display: none;
    text-align: left;
    padding: 20px;
    background-color: var(--background);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.about-tab-content.active {
    display: block;
}

.about-grid {
    display: flex;
    gap: 40px;
    align-items: center;
    margin-bottom: 40px;
}

.about-grid:nth-child(even) {
    flex-direction: row-reverse;
}

.about-text {
    flex: 1;
}

.about-text h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.about-text p {
    margin-bottom: 15px;
    color: var(--text-color);
}

.about-image {
    flex: 1;
    text-align: center;
}

.about-image img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.image-caption {
    font-size: 0.9rem;
    color: var(--light-text);
    margin-top: 10px;
}

.pillar-list {
    list-style: none;
    padding: 0;
    margin-top: 20px;
}

.pillar-list li {
    margin-bottom: 10px;
    color: var(--text-color);
    position: relative;
    padding-left: 25px;
}

.pillar-list li strong {
    color: var(--primary-color);
}

.pillar-list li::before {
    content: '\f00c';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    color: var(--secondary-color);
    position: absolute;
    left: 0;
    top: 0;
}

.about-values, .environmental-metrics, .social-initiatives {
    margin-top: 60px;
    text-align: center;
}

.about-values h3, .environmental-metrics h3, .social-initiatives h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.values-grid, .metrics-grid, .initiatives-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    justify-content: center;
}

.value-card, .metric-card, .initiative-card {
    background-color: var(--background);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
    text-align: center;
}

.value-card:hover, .metric-card:hover, .initiative-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.value-icon, .metric-icon, .initiative-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.value-card h4, .metric-card h4, .initiative-card h4 {
    font-size: 1.4rem;
    color: var(--text-color);
    margin-bottom: 10px;
}

.value-card p, .metric-card p, .initiative-card p {
    color: var(--light-text);
    font-size: 1rem;
}

/* Seção de Iniciativas (Features) */
.features {
    padding: 80px 20px;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.features h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
}

.features h2::after {
    content: '';
    position: absolute;
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 3px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    justify-content: center;
}

.feature-card {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.feature-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.feature-card h3 {
    font-size: 1.4rem;
    color: var(--text-color);
    margin-bottom: 10px;
}

.feature-card p {
    color: var(--light-text);
    font-size: 1rem;
    margin-bottom: 20px;
}

.info-button {
    padding: 10px 20px;
    background-color: var(--secondary-color);
    color: white;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.info-button:hover {
    background-color: #7cb342;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.info-button:focus {
    outline: var(--focus-outline);
    outline-offset: 2px;
}

/* Seção Interativa (Centro Educacional) */
.interactive-section {
    padding: 80px 20px;
    background-color: var(--background);
    text-align: center;
    max-width: 1200px;
    margin: 0 auto;
    border-radius: var(--border-radius);
}

.interactive-section h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
}

.interactive-section h2::after {
    content: '';
    position: absolute;
    width: 60px;
    height: 3px;
    background-color: var(--primary-color);
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 3px;
}

.esg-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
}

.esg-tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
}

.esg-tab-btn {
    padding: 12px 24px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 500;
    color: var(--text-color);
    transition: all 0.3s;
}

.esg-tab-btn:hover {
    color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.esg-tab-btn.active {
    background-color: var(--primary-color);
    color: white;
}

.esg-tab-btn.active:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
}

.esg-tab-content {
    display: none;
    width: 100%;
    max-width: 900px;
    text-align: left;
    padding: 30px;
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.esg-tab-content.active {
    display: block;
}

/* Desafios Semanais */
.challenge-card {
    background-color: var(--background);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    text-align: center;
    max-width: 500px;
    margin: 0 auto;
}

.challenge-card h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.challenge-card p {
    color: var(--light-text);
    margin-bottom: 20px;
}

.progress-bar {
    width: 100%;
    background-color: var(--border-color);
    border-radius: 10px;
    height: 20px;
    margin-bottom: 10px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    width: 0%;
    background-color: var(--secondary-color);
    border-radius: 10px;
    transition: width 0.5s ease-in-out;
}

.progress-text {
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 15px;
    margin-top: 30px;
}

.achievement {
    background-color: var(--background);
    padding: 15px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--light-text);
}

.achievement i {
    font-size: 2rem;
    color: var(--border-color);
}

.achievement span {
    font-size: 0.9rem;
    text-align: center;
}

.achievement.locked {
    opacity: 0.6;
}

.achievement:not(.locked) {
    color: var(--primary-color);
}

.achievement:not(.locked) i {
    color: var(--secondary-color);
}

/* Avaliador Educacional */
.assessment-intro h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.assessment-intro p {
    color: var(--light-text);
    margin-bottom: 20px;
}

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

.assessment-form label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--text-color);
}

.assessment-form select {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background-color: var(--background);
    color: var(--text-color);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
}

.assessment-form select:focus {
    outline: var(--focus-outline);
    border-color: var(--primary-color);
}

.assessment-actions {
    margin-top: 30px;
    text-align: center;
}

.assessment-result h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.result-chart {
    margin-bottom: 30px;
}

.chart-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-width: 400px;
    margin: 0 auto;
}

.chart-bar {
    background-color: var(--border-color);
    border-radius: 10px;
    height: 30px;
    display: flex;
    align-items: center;
    padding: 0 10px;
    position: relative;
    overflow: hidden;
}

.chart-bar span {
    position: relative;
    z-index: 1;
    color: var(--text-color);
    font-weight: 500;
}

.chart-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 0%;
    border-radius: 10px;
    transition: width 1s ease-out;
}

.environmental .chart-fill {
    background-color: #4CAF50;
}

.social .chart-fill {
    background-color: #2196F3;
}

.governance .chart-fill {
    background-color: #FFC107;
}

.result-summary h4 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.result-summary p {
    color: var(--light-text);
    margin-bottom: 20px;
}

.text-button {
    background: none;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    font-size: 1rem;
    text-decoration: underline;
    transition: color 0.2s;
}

.text-button:hover {
    color: var(--primary-hover);
}

/* Filtros de Questões */
.questoes-filters {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.questoes-filters select {
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background-color: var(--background);
    color: var(--text-color);
    font-family: 'Inter', sans-serif;
}

/* Checkboxes para Planejador */
.simulator-checkboxes {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.simulator-checkboxes label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

/* Grade de Horários */
.schedule-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.schedule-day {
    background-color: var(--card-bg);
    padding: 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.schedule-day h4 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.schedule-day p {
    margin: 8px 0;
    color: var(--text-color);
}

/* Rodapé */
footer {
    background-color: var(--footer-bg);
    color: var(--text-color);
    padding: 60px 40px 20px;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto 40px;
}

.footer-logo {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.footer-logo i {
    font-size: 32px;
}

.footer-description {
    color: var(--light-text);
    line-height: 1.8;
    margin-bottom: 20px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-link {
    color: var(--light-text);
    font-size: 1.5rem;
    transition: color 0.2s;
}

.social-link:hover {
    color: var(--primary-color);
}

.footer-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    text-decoration: none;
    color: var(--text-color);
    transition: color 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-links a:hover {
    color: var(--primary-color);
}

.footer-links i {
    font-size: 0.8rem;
    color: var(--secondary-color);
}

.newsletter-form {
    display: flex;
    margin-top: 15px;
}

.newsletter-input {
    flex-grow: 1;
    padding: 10px 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    background-color: var(--background);
    color: var(--text-color);
    font-family: 'Inter', sans-serif;
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.newsletter-button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 10px 15px;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    cursor: pointer;
    transition: background-color 0.2s;
}

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

.footer-bottom {
    text-align: center;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    color: var(--light-text);
    font-size: 0.9rem;
}

.footer-bottom-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom-links {
    display: flex;
    gap: 20px;
}

.footer-bottom-links a {
    color: var(--light-text);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-bottom-links a:hover {
    color: var(--primary-color);
}

/* Responsividade */
@media (max-width: 768px) {
    .navbar {
        padding: 15px 20px;
    }

    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        position: absolute;
        top: 70px;
        left: 0;
        background-color: var(--background);
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
        padding: 20px;
        border-radius: var(--border-radius);
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .hero {
        flex-direction: column;
        text-align: center;
        padding: 60px 20px;
    }

    .hero-content {
        max-width: 100%;
        margin-bottom: 40px;
    }

    .hero-image {
        width: 100%;
        height: 300px;
    }

    .earth-animation {
        font-size: 150px;
    }

    .floating-icons i {
        font-size: 30px;
    }

    .about-grid {
        flex-direction: column;
    }

    .about-grid:nth-child(even) {
        flex-direction: column;
    }

    .values-grid, .metrics-grid, .initiatives-grid, .feature-grid {
        grid-template-columns: 1fr;
    }

    .esg-tabs {
        flex-direction: column;
    }

    .esg-tab-btn {
        width: 100%;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-bottom-links {
        justify-content: center;
    }
    
    .questoes-filters {
        flex-direction: column;
    }
    
    .schedule-grid {
        grid-template-columns: 1fr;
    }
}

/* Preloader */
.preloader {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: var(--background);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader {
    border: 8px solid var(--border-color);
    border-top: 8px solid var(--primary-color);
    border-radius: 50%;
    width: 60px;
    height: 60px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Painel de Acessibilidade */
.accessibility-panel {
    position: fixed;
    left: -300px;
    bottom: 180px;
    width: 280px;
    background-color: var(--background);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    z-index: 1000;
    transition: left 0.3s ease-in-out;
    padding: 20px;
}

.accessibility-panel.open {
    left: 20px;
}

.accessibility-toggle {
    position: fixed;
    left: 20px;
    bottom: 100px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    box-shadow: var(--shadow);
    z-index: 1001;
    transition: all 0.3s ease;
}

.accessibility-toggle:hover {
    background-color: var(--primary-hover);
    transform: scale(1.1);
}

.accessibility-toggle:focus {
    outline: 3px solid var(--secondary-color);
    outline-offset: 3px;
}

.accessibility-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.accessibility-title i {
    font-size: 1.5rem;
}

.accessibility-options .accessibility-option {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.accessibility-options .accessibility-option:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.accessibility-option label {
    color: var(--text-color);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 10px;
}

.accessibility-option label i {
    font-size: 1.2rem;
    color: var(--secondary-color);
}

.accessibility-switch {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 24px;
}

.accessibility-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.switch-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--border-color);
    transition: .4s;
    border-radius: 24px;
}

.switch-slider:before {
    position: absolute;
    content: '';
    height: 16px;
    width: 16px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .switch-slider {
    background-color: var(--primary-color);
}

input:focus + .switch-slider {
    box-shadow: 0 0 1px var(--primary-color);
}

input:checked + .switch-slider:before {
    transform: translateX(16px);
}

/* Widget de Libras */
.libras-widget {
    position: fixed;
    bottom: 20px;
    left: 20px;
    width: 80px;
    height: 80px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2rem;
    box-shadow: var(--shadow);
    z-index: 999;
    cursor: pointer;
    transition: transform 0.3s ease-in-out, background-color 0.2s;
    display: none;
}

.libras-widget.active {
    display: flex;
}

.libras-widget:hover {
    transform: scale(1.1);
    background-color: var(--primary-hover);
}

/* Indicador Offline */
.offline-indicator {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #f44336;
    color: white;
    padding: 10px 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    z-index: 999;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    display: none;
}

.offline-indicator.active {
    display: flex;
}

/* Botão Voltar ao Topo */
.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    box-shadow: var(--shadow);
    z-index: 998;
    transition: background-color 0.2s, transform 0.2s;
    opacity: 0;
    visibility: hidden;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--primary-hover);
    transform: translateY(-5px);
}

/* Notificações */
.notification-container {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.notification {
    background-color: var(--primary-color);
    color: white;
    padding: 15px 25px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    opacity: 0;
    transform: translateY(-20px);
    transition: opacity 0.3s ease-out, transform 0.3s ease-out;
    display: flex;
    align-items: center;
    gap: 15px;
}

.notification.show {
    opacity: 1;
    transform: translateY(0);
}

.notification-icon {
    font-size: 1.5rem;
}

.notification-content h4 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.notification-content p {
    margin: 5px 0 0;
    font-size: 0.9rem;
    opacity: 0.9;
}

.notification-close {
    background: none;
    border: none;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    margin-left: 10px;
}

/* Classes utilitárias */
.hidden {
    display: none !important;
}

.rounded-image {
    border-radius: var(--border-radius);
}

/* Estilos para a contagem regressiva do ENEM */
#enem-countdown {
    display: inline-flex;
    gap: 5px;
    background-color: var(--primary-color);
    color: white;
    padding: 8px 12px;
    border-radius: var(--border-radius);
    font-weight: bold;
    font-family: 'Inter', monospace;
}

#enem-countdown span {
    min-width: 2ch;
    text-align: center;
}

/* Responsividade para a contagem regressiva */
@media (max-width: 768px) {
    #enem-countdown {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .counter-text {
        flex-direction: column;
        gap: 10px;
    }
}

.logo-img {
    height: 50px; /* Ajuste conforme necessário */
    width: auto;
    vertical-align: middle;
}


.footer-logo .logo-img {
    height: 40px; /* Ajuste para o rodapé */
}