/* RESET E CONFIGURAÇÕES GERAIS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #1D360C;
    --secondary-color: #F7F31C;
    --accent-color: #2E5C1D;
    --text-light: #F0F0F0;
    --text-dark: #333333;
    --background-light: #FFFFFF;
    --background-dark: #0A1A05;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--background-light);
    overflow-x: hidden;
}

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

/* TIPOGRAFIA */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.8rem;
}

p {
    margin-bottom: 1rem;
}

/* SEÇÃO HEADER */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--secondary-color);
}

.section-header p {
    font-size: 1.2rem;
    color: #666;
    max-width: 800px;
    margin: 0 auto;
}

/* SEÇÃO 1: CABEÇALHO */
.header {
    position: relative;
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--background-light);
}

.video-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.video-background video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(29, 54, 12, 0.4);
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 15px 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(10px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
    border-bottom: 1px solid rgba(247, 243, 28, 0.3);
}

.navbar.scrolled {
    background: rgba(0, 0, 0, 0.55);
    padding: 15px 0;
    backdrop-filter: blur(10px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    color: var(--text-light);
    font-weight: bold;
    font-size: 1.5rem;
    z-index: 1001;
    transition: var(--transition);
}

.logo:hover {
    transform: translateY(-2px);
}

.logo img {
    height: 60px;
    margin-right: 15px;
    transition: var(--transition);
}

.nav-menu {
    display: flex;
    list-style: none;
    z-index: 1001;
}

.nav-item {
    margin-left: 30px;
    position: relative;
}

.nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    padding: 8px 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary-color);
    transition: var(--transition);
}

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

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

.btn-investimento {
    background: var(--secondary-color);
    color: var(--primary-color) !important;
    padding: 10px 20px;
    border-radius: 5px;
    font-weight: 600;
    transition: var(--transition);
}

.btn-investimento:hover {
    background: #e6e219;
    transform: translateY(-2px);
}

.btn-investimento::after {
    display: none;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    z-index: 1001;
    padding: 5px;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--text-light);
    margin: 3px 0;
    transition: var(--transition);
    border-radius: 2px;
}

/* CONTEÚDO DO HERÓI */
.hero-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--secondary-color);
    padding: 0 20px;
    margin-top: 80px;
    position: relative;
    z-index: 3;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 30px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    line-height: 1.2;
    color: var(--secondary-color);
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);
    animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
    max-width: 700px;
    margin: 0 auto 40px;
    text-align: center;
    position: relative;
    z-index: 2;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.hero-subtitle p {
    font-size: 1.5rem;
    margin-bottom: 15px;
    font-weight: 300;
    color: var(--text-light);
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-top: 30px;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.btn-primary, .btn-secondary {
    padding: 15px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 1rem;
}

.btn-primary {
    background: var(--secondary-color);
    color: var(--primary-color);
    border: 2px solid var(--secondary-color);
}

.btn-primary:hover {
    background: transparent;
    color: var(--secondary-color);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(247, 243, 28, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--text-light);
    border: 2px solid var(--text-light);
}

.btn-secondary:hover {
    background: var(--text-light);
    color: var(--primary-color);
    transform: translateY(-3px);
}

/* SEÇÃO 2: VISÃO GERAL DA SUSTENTABILIDADE */
.sustainability-overview {
    padding: 100px 0;
    background: var(--background-light);
}

.overview-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.overview-intro h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 2rem;
}

.overview-intro p {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 30px;
    color: #555;
}

.sustainability-highlights {
    display: grid;
    gap: 30px;
    margin-top: 40px;
}

.highlight-item {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: #f8f9fa;
    border-radius: 10px;
    transition: var(--transition);
    border-left: 4px solid var(--secondary-color);
}

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

.highlight-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

.highlight-item h3 {
    color: var(--primary-color);
    margin-bottom: 10px;
    font-size: 1.3rem;
}

.highlight-item p {
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* MODELO DE SUSTENTABILIDADE */
.sustainability-model {
    position: relative;
    width: 400px;
    height: 400px;
    margin: 0 auto;
}

.model-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 140px;
    height: 140px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    z-index: 2;
    box-shadow: var(--shadow);
}

.model-center i {
    font-size: 2rem;
    margin-bottom: 10px;
    color: var(--secondary-color);
}

.model-center h4 {
    font-size: 0.9rem;
    text-align: center;
    margin: 0;
    line-height: 1.2;
}

.model-pillar {
    position: absolute;
    width: 140px;
    height: 140px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--text-light);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.model-pillar:hover {
    transform: scale(1.1);
    z-index: 3;
}

.model-pillar.environmental {
    top: 50px;
    left: 50%;
    transform: translateX(-50%);
    background: #27ae60;
}

.model-pillar.social {
    bottom: 50px;
    left: 50px;
    background: #e74c3c;
}

.model-pillar.economic {
    bottom: 50px;
    right: 50px;
    background: #f39c12;
}

.model-pillar i {
    font-size: 2rem;
    margin-bottom: 10px;
}

.model-pillar h5 {
    font-size: 1rem;
    margin-bottom: 5px;
}

.model-pillar p {
    font-size: 0.8rem;
    margin: 0;
    line-height: 1.2;
}

/* SEÇÃO 3: PILARES DA SUSTENTABILIDADE */
.pillars-section {
    padding: 100px 0;
    background: #f8f9fa;
}

.pillars-tabs {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.tab-buttons {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    background: var(--primary-color);
}

.tab-btn {
    background: transparent;
    border: none;
    color: var(--text-light);
    padding: 25px 20px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.tab-btn:hover {
    background: rgba(247, 243, 28, 0.1);
}

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

.tab-btn i {
    font-size: 1.5rem;
}

.tab-content {
    padding: 0;
}

.tab-pane {
    display: none;
    padding: 50px;
}

.tab-pane.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.pillar-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
}

.pillar-text h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 2rem;
}

.pillar-text > p {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 40px;
    color: #555;
}

.pillar-initiatives {
    display: grid;
    gap: 30px;
}

.initiative h4 {
    color: var(--primary-color);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.3rem;
}

.initiative h4 i {
    color: var(--secondary-color);
}

.initiative ul {
    list-style: none;
    padding-left: 0;
}

.initiative li {
    padding: 8px 0;
    border-bottom: 1px solid #eee;
    position: relative;
    padding-left: 25px;
}

.initiative li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

.initiative strong {
    color: var(--primary-color);
}

/* ESTATÍSTICAS AMBIENTAIS */
.environmental-stats {
    display: grid;
    gap: 20px;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 25px;
    background: #f8f9fa;
    border-radius: 10px;
    transition: var(--transition);
    border-left: 4px solid var(--secondary-color);
}

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

.stat-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-icon i {
    font-size: 1.5rem;
    color: var(--secondary-color);
}

.stat-content {
    flex: 1;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: 5px;
}

.stat-label {
    color: #666;
    font-size: 0.9rem;
    font-weight: 500;
}

/* IMPACTO SOCIAL */
.social-impact {
    display: grid;
    gap: 20px;
}

.impact-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
    transition: var(--transition);
}

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

.impact-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.impact-icon i {
    font-size: 1.3rem;
    color: var(--secondary-color);
}

.impact-content h4 {
    color: var(--primary-color);
    margin-bottom: 5px;
    font-size: 1.5rem;
}

.impact-content p {
    color: #666;
    margin: 0;
    font-size: 0.9rem;
}

/* MÉTRICAS ECONÔMICAS */
.economic-metrics {
    width: 100%;
}

.metric-chart {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.metric-chart h4 {
    color: var(--primary-color);
    margin-bottom: 25px;
    text-align: center;
    font-size: 1.3rem;
}

.chart-bars {
    display: grid;
    gap: 20px;
}

.chart-bar {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 15px;
    align-items: center;
}

.bar-label {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 0.9rem;
}

.bar-container {
    height: 30px;
    background: #f8f9fa;
    border-radius: 15px;
    overflow: hidden;
    position: relative;
}

.bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--secondary-color), #e6e219);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 15px;
    transition: width 1s ease;
}

.bar-value {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 0.8rem;
}

/* SEÇÃO 4: IMPACTO MENSURÁVEL */
.impact-section {
    padding: 100px 0;
    background: var(--background-light);
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 80px;
}

.impact-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.impact-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.impact-header {
    padding: 30px;
    text-align: center;
    color: white;
}

.impact-card.environmental-impact .impact-header {
    background: linear-gradient(135deg, #27ae60, #2ecc71);
}

.impact-card.social-impact .impact-header {
    background: linear-gradient(135deg, #e74c3c, #e67e22);
}

.impact-card.economic-impact .impact-header {
    background: linear-gradient(135deg, #f39c12, #f1c40f);
}

.impact-header i {
    font-size: 3rem;
    margin-bottom: 15px;
}

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

.impact-content {
    padding: 30px;
    display: grid;
    gap: 20px;
}

.impact-metric {
    text-align: center;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
    transition: var(--transition);
}

.impact-metric:hover {
    background: white;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.metric-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: 10px;
}

.metric-label {
    color: #666;
    font-size: 0.9rem;
    font-weight: 500;
}

/* HISTÓRIAS DE TRANSFORMAÇÃO */
.impact-stories {
    margin-top: 80px;
}

.impact-stories h3 {
    text-align: center;
    color: var(--primary-color);
    margin-bottom: 50px;
    font-size: 2rem;
}

.stories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.story-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.story-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.story-image {
    height: 200px;
    overflow: hidden;
}

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

.story-card:hover .story-image img {
    transform: scale(1.1);
}

.story-content {
    padding: 25px;
}

.story-content h4 {
    color: var(--primary-color);
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.story-content p {
    color: #666;
    font-style: italic;
    line-height: 1.6;
    margin: 0;
}

/* SEÇÃO 5: INOVAÇÕES E TECNOLOGIAS */
.innovation-section {
    padding: 100px 0;
    background: #f8f9fa;
}

.innovations-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.innovation-card {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-top: 5px solid var(--secondary-color);
}

.innovation-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.innovation-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.innovation-icon i {
    font-size: 2.5rem;
    color: var(--secondary-color);
}

.innovation-card h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.innovation-card p {
    color: #666;
    margin-bottom: 25px;
    line-height: 1.6;
}

.innovation-features {
    list-style: none;
    padding: 0;
}

.innovation-features li {
    padding: 8px 0;
    border-bottom: 1px solid #eee;
    color: #555;
    position: relative;
    padding-left: 25px;
}

.innovation-features li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

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

/* SEÇÃO 6: CERTIFICAÇÕES */
.certifications-section {
    padding: 100px 0;
    background: var(--background-light);
}

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 80px;
}

.certification-card {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 2px solid #f8f9fa;
}

.certification-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: var(--secondary-color);
}

.certification-logo {
    width: 80px;
    height: 80px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.certification-logo i {
    font-size: 2.5rem;
    color: var(--secondary-color);
}

.certification-card h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.certification-card p {
    color: #666;
    margin-bottom: 25px;
    line-height: 1.6;
}

.certification-status {
    margin-top: 20px;
}

.status-badge {
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.status-badge.approved {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.status-badge.in-progress {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

/* ALINHAMENTO COM ODS */
.sdg-alignment {
    background: white;
    padding: 50px;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.sdg-alignment h3 {
    text-align: center;
    color: var(--primary-color);
    margin-bottom: 40px;
    font-size: 1.8rem;
}

.sdg-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.sdg-item {
    text-align: center;
    padding: 30px 20px;
    background: #f8f9fa;
    border-radius: 10px;
    transition: var(--transition);
}

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

.sdg-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    color: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0 auto 15px;
}

.sdg-item p {
    color: #666;
    margin: 0;
    font-weight: 500;
}

/* SEÇÃO 7: FUTURO E EXPANSÃO */
.future-section {
    padding: 100px 0;
    background: #f8f9fa;
}

.future-roadmap {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.future-roadmap::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    background: var(--secondary-color);
    border-radius: 2px;
}

.roadmap-item {
    display: flex;
    align-items: center;
    margin-bottom: 60px;
    position: relative;
}

.roadmap-item:nth-child(odd) {
    flex-direction: row-reverse;
}

.roadmap-year {
    flex: 0 0 150px;
    text-align: center;
    background: var(--primary-color);
    color: var(--text-light);
    padding: 15px 20px;
    border-radius: 25px;
    font-weight: 700;
    font-size: 1.2rem;
    z-index: 2;
    box-shadow: var(--shadow);
}

.roadmap-content {
    flex: 1;
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    margin: 0 30px;
    position: relative;
}

.roadmap-content::before {
    content: '';
    position: absolute;
    top: 50%;
    width: 20px;
    height: 20px;
    background: var(--secondary-color);
    border-radius: 50%;
    transform: translateY(-50%);
}

.roadmap-item:nth-child(odd) .roadmap-content::before {
    right: -40px;
}

.roadmap-item:nth-child(even) .roadmap-content::before {
    left: -40px;
}

.roadmap-content h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.roadmap-content ul {
    list-style: none;
    padding: 0;
}

.roadmap-content li {
    padding: 8px 0;
    border-bottom: 1px solid #eee;
    position: relative;
    padding-left: 25px;
}

.roadmap-content li:before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

.roadmap-content li:last-child {
    border-bottom: none;
}

/* SEÇÃO 8: CHAMADA PARA AÇÃO */
.cta-sustainability {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary-color), #2E5C1D);
    color: var(--text-light);
    text-align: center;
}

.cta-content h2 {
    color: var(--secondary-color);
    margin-bottom: 20px;
    font-size: 2.5rem;
}

.cta-content p {
    font-size: 1.3rem;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-sustainability .btn-primary {
    background: var(--secondary-color);
    color: var(--primary-color);
    border: 2px solid var(--secondary-color);
}

.cta-sustainability .btn-primary:hover {
    background: transparent;
    color: var(--secondary-color);
}

.cta-sustainability .btn-secondary {
    background: transparent;
    color: var(--text-light);
    border: 2px solid var(--text-light);
}

.cta-sustainability .btn-secondary:hover {
    background: var(--text-light);
    color: var(--primary-color);
}

/* SEÇÃO 9: FORMULÁRIO DE CONTATO */
.contato-form-section {
    position: relative;
    padding: 100px 0;
    color: var(--text-dark);
    overflow: hidden;
    background: var(--background-light);
}

.contact-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.contact-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.contact-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 2;
}

.contact-content .section-header h2 {
    color: var(--secondary-color);
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.contact-content .section-header p {
    color: var(--text-light);
    font-size: 1.2rem;
}

.contact-form {
    background: rgba(255, 255, 255, 0.95);
    padding: 50px;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(247, 243, 28, 0.3);
    box-shadow: var(--shadow);
    text-align: left;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    position: relative;
    margin-bottom: 30px;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 15px;
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid #e9ecef;
    color: var(--text-dark);
    font-size: 1rem;
    transition: var(--transition);
    border-radius: 5px;
    font-family: 'Open Sans', sans-serif;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 15px center;
    background-size: 16px;
}

.form-group label {
    position: absolute;
    top: 15px;
    left: 15px;
    color: #666;
    transition: var(--transition);
    pointer-events: none;
    background: white;
    padding: 0 5px;
    font-size: 1rem;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--secondary-color);
    background: white;
    box-shadow: 0 0 0 3px rgba(247, 243, 28, 0.1);
}

.form-group input:focus + label,
.form-group textarea:focus + label,
.form-group select:focus + label,
.form-group input:valid + label,
.form-group textarea:valid + label,
.form-group select:valid + label {
    top: -10px;
    left: 10px;
    font-size: 0.8rem;
    color: var(--primary-color);
    background: white;
    font-weight: 600;
}

.form-consent {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin: 25px 0;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid var(--secondary-color);
}

.form-consent input[type="checkbox"] {
    margin-top: 3px;
    flex-shrink: 0;
}

.form-consent label {
    font-size: 0.9rem;
    color: #666;
    line-height: 1.4;
    cursor: pointer;
}

.submit-btn {
    background: var(--secondary-color);
    color: var(--primary-color);
    border: none;
    padding: 18px 30px;
    font-size: 1.1rem;
    border-radius: 5px;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.submit-btn:hover {
    background: #e6e219;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(247, 243, 28, 0.3);
}

/* RODAPÉ */
.footer {
    background: var(--primary-color);
    color: var(--text-light);
    padding: 80px 0 20px;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--secondary-color);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.footer-logo img {
    height: 60px;
    margin-right: 20px;
}

.footer-logo span {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--text-light);
}

.footer-desc {
    margin-bottom: 25px;
    line-height: 1.6;
    color: #ccc;
}

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

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    border-radius: 50%;
    transition: var(--transition);
    text-decoration: none;
}

.footer-social a:hover {
    background: var(--secondary-color);
    color: var(--primary-color);
    transform: translateY(-3px);
}

.footer-links h3,
.parceiros h3 {
    margin-bottom: 25px;
    color: var(--secondary-color);
    font-size: 1.3rem;
    position: relative;
    padding-bottom: 10px;
}

.footer-links h3::after,
.parceiros h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--secondary-color);
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
}

.footer-links a:hover {
    color: var(--secondary-color);
    transform: translateX(5px);
}

.parceiros-logos {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.parceiro-logo {
    background: white;
    padding: 15px;
    border-radius: 8px;
    transition: var(--transition);
}

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

.parceiro-logo img {
    height: 80px;
    width: 80px;
    filter: grayscale(100%);
    transition: var(--transition);
}

.parceiro-logo:hover img {
    filter: grayscale(0%);
}

.company-info p {
    margin-bottom: 8px;
    color: #ccc;
    font-size: 0.9rem;
    line-height: 1.5;
}

.company-info strong {
    color: var(--text-light);
}

.footer-bottom {
    border-top: 1px solid rgba(247, 243, 28, 0.2);
    padding-top: 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #ccc;
    font-size: 0.9rem;
}

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

.footer-links-bottom a {
    color: #ccc;
    text-decoration: none;
    transition: var(--transition);
}

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

/* BOTÃO VOLTAR AO TOPO */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--secondary-color);
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    opacity: 0;
    visibility: hidden;
    z-index: 999;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

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

.back-to-top:hover {
    background: #e6e219;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* ANIMAÇÕES */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

/* RESPONSIVIDADE */
@media (max-width: 1200px) {
    .container {
        max-width: 100%;
        padding: 0 30px;
    }
}

@media (max-width: 992px) {
    .overview-content,
    .pillar-content,
    .impact-grid,
    .stories-grid,
    .innovations-grid,
    .certifications-grid,
    .sdg-grid {
        grid-template-columns: 1fr;
    }
    
    .sustainability-model {
        width: 300px;
        height: 300px;
    }
    
    .model-pillar {
        width: 100px;
        height: 100px;
    }
    
    .model-pillar.environmental {
        top: 30px;
    }
    
    .model-pillar.social {
        bottom: 30px;
        left: 30px;
    }
    
    .model-pillar.economic {
        bottom: 30px;
        right: 30px;
    }
    
    .future-roadmap::before {
        left: 30px;
    }
    
    .roadmap-item {
        flex-direction: row !important;
    }
    
    .roadmap-content::before {
        left: -40px !important;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: var(--primary-color);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: var(--transition);
        z-index: 1000;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-item {
        margin: 15px 0;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-subtitle p {
        font-size: 1.2rem;
    }
    
    .tab-buttons {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        padding: 30px 20px;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle p {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .tab-pane {
        padding: 30px 20px;
    }
    
    .sustainability-model {
        width: 250px;
        height: 250px;
    }
    
    .model-pillar {
        width: 80px;
        height: 80px;
    }
    
    .model-pillar.environmental {
        top: 20px;
    }
    
    .model-pillar.social {
        bottom: 20px;
        left: 20px;
    }
    
    .model-pillar.economic {
        bottom: 20px;
        right: 20px;
    }
    
    .model-center {
        width: 80px;
        height: 80px;
    }
    
    .model-center i {
        font-size: 1.5rem;
    }
    
    .model-center h4 {
        font-size: 0.7rem;
    }
    
    .model-pillar h5 {
        font-size: 0.8rem;
    }
    
    .model-pillar p {
        font-size: 0.6rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .footer-links-bottom {
        justify-content: center;
    }
}


/* BANDEIRAS NO RODAPÉ */
.footer-flags {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 20px;
    justify-content: center;
    align-items: center;
}

.flag-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    transition: transform 0.3s ease;
}

.flag-container:hover {
    transform: translateY(-3px);
}

.flag-img {
    width: 120px;
    height: 80px;
    object-fit: cover;
    border-radius: 3px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.flag-img:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.flag-text {
    font-size: 12px;
    color: #e0e0e0;
    font-weight: 500;
    text-align: center;
}

/* RESPONSIVIDADE DAS BANDEIRAS */
@media (max-width: 768px) {
    .footer-flags {
        gap: 12px;
        margin-top: 15px;
    }
    
    .flag-img {
        width: 35px;
        height: 24px;
    }
    
    .flag-text {
        font-size: 11px;
    }
}

@media (max-width: 480px) {
    .footer-flags {
        flex-direction: column;
        gap: 10px;
    }
    
    .flag-container {
        flex-direction: row;
        gap: 10px;
    }
    
    .flag-img {
        width: 30px;
        height: 21px;
    }
    
    .flag-text {
        font-size: 10px;
    }
}




/* SELETOR DE IDIOMA  */
.language-selector {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    color: var(--text-light);
    transition: var(--transition);
}

.lang-link {
    color: inherit;
    text-decoration: none;
    padding: 8px 12px;
    border-radius: 5px;
    transition: var(--transition);
    font-weight: 500;
    position: relative;
}

.lang-link:hover,
.lang-link:focus {
    background: rgba(247, 243, 28, 0.2);
    color: var(--secondary-color);
    outline: none;
    box-shadow: 0 0 0 2px var(--secondary-color);
}

.lang-separator {
    color: rgba(255, 255, 255, 0.5);
    font-weight: 300;
}

/* Em telas maiores, o seletor de idiomas aparece fora do menu hambúrguer, alinhado à direita */
@media (min-width: 769px) {
    .language-selector {
        margin-left: 30px;
        position: static;
    }
}

/* Em telas menores, o seletor de idiomas aparece dentro do menu hambúrguer */
@media (max-width: 768px) {
    .language-selector {
        margin: 15px 0;
        justify-content: center;
        font-size: 0.9rem;
    }

    .lang-link {
        padding: 6px 10px;
    }

    /* Garante que o seletor de idiomas siga o estilo do menu hambúrguer quando aberto */
    .hamburger-menu .language-selector {
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 8px;
    }
}

@media (max-width: 480px) {
    .language-selector {
        font-size: 0.85rem;
    }
}