/* Base Styles */
:root {
    --primary-color: #2F3542;
    --secondary-color: #B3B3B3;
    --accent-color: #14171c;
    --light-color: #E0E0E0;;
    --dark-color: #2F3542;
	--light-grey: #F5F5F5;
	--medium-grey: #bfbfbf;
	--dark-grey: #757575;
	--white: #FFFFFF;
  	--black: #000000;
	--sombra-leve: 0 2px 8px rgba(47, 53, 66, 0.08);
  	--sombra-media: 0 4px 16px rgba(47, 53, 66, 0.12);
  	--sombra-forte: 0 8px 32px rgba(47, 53, 66, 0.16);
  	--transicao-rapida: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  	--transicao-media: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  	--transicao-lenta: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-speed: 0.3s;
    --font-family: 'Open Sans', sans-serif;
}

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

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--primary-color);
    background-color: #fff;
    overflow-x: hidden;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}
h1, h2, h3, h4, h5, h6 {
    font-family: 'Open Sans', sans-serif;
	font-weight: 600;
    line-height: 1.3;
    margin-bottom: 15px;
}

p {
    margin-bottom: 20px;
}

a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color var(--transition-speed);
}

a:hover {
    color: var(--secondary-color);
}

img {
    max-width: 100%;
}

.responsive-img {
    display: block;
    width: 100%;
    height: auto;
    filter: grayscale(100%);
    transition: transform 0.3s ease;
}

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

.btn {
    display: inline-block;
    background: var(--accent-color);
    color: #fff;
    padding: 12px 25px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    text-transform: uppercase;
    font-size: 14px;
    font-weight: 600;
    transition: all var(--transition-speed);
}

.btn:hover {
    background: var(--secondary-color);
    color: #fff;
}

.btn-light {
    background: #fff;
    color: var(--accent-color);
}

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

.btn-large {
    padding: 15px 40px;
    font-size: 16px;
}

.section-padding {
    padding: 80px 0;
}

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

.bg-dark {
    background-color: var(--accent-color);
    color: #fff;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards;
}

.section-header h2 {
    font-size: 32px;
    margin-bottom: 15px;
}

.section-header p {
    font-size: 18px;
    color: var(--secondary-color);
}

.section-header.light h2,
.section-header.light p {
    color: #fff;
}

.citation {
    font-size: 12px;
    color: var(--medium-grey);
    font-style: italic;
    margin-top: -10px;
    margin-bottom: 20px;
}

/* Header Styles */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all var(--transition-speed);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
}

.logo {
    height: 50px;
    display: flex;
    align-items: center;
}

.logo img {
    height: 450%;
    width: auto;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    font-weight: 500;
    position: relative;
}

nav ul li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: width var(--transition-speed);
}

nav ul li a:hover::after {
    width: 100%;
}

/* Mobile Header */
.mobile-header {
    display: none;
}

/* Hero Section */
#hero {
  position: relative;
  height: 100vh;
  color: #fff;
  display: flex;
  align-items: center;
  text-align: center;
  overflow: hidden;
}

/* vídeo como “background” */
#bg-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;   /* cobre como background-size: cover */
  z-index: 0;
}

/* overlay idêntico ao seu linear-gradient */
#hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(0,0,0,.7), rgba(0,0,0,.7));
  z-index: 1;
}

/* conteúdo por cima do overlay e do vídeo */
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
  opacity: 0;
  animation: fadeIn 1.5s forwards;
}

.hero-content h1 {
    font-size: 48px;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero-content h2 {
    font-size: 36px;
    margin-bottom: 20px;
    font-weight: 300;
}

.hero-content p {
    font-size: 20px;
    margin-bottom: 30px;
}

/* Definition Section */
.definition-box {
    background-color: var(--light-color);
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 40px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards 0.3s;
}

.definition-text {
    font-size: 24px;
    font-weight: 300;
    font-style: italic;
    text-align: center;
}

.components-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.component-item {
    text-align: center;
    padding: 30px;
    border-radius: 10px;
    background-color: #fff;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform var(--transition-speed);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards 0.5s;
}

.component-item:nth-child(2) {
    animation-delay: 0.7s;
}

.component-item:nth-child(3) {
    animation-delay: 0.9s;
}

.component-item:nth-child(4) {
    animation-delay: 1.1s;
}

.component-item:hover {
    transform: translateY(-10px);
}

.icon-box {
    width: 70px;
    height: 70px;
    background-color: var(--light-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 20px;
}

.icon-box i {
    font-size: 30px;
    color: var(--accent-color);
}

.component-item h3 {
    font-size: 20px;
    margin-bottom: 10px;
}

.analogy-box {
    background-color: var(--accent-color);
    color: #fff;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    margin-top: 40px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards 1.3s;
}

.analogy-box p {
    font-size: 22px;
    font-style: italic;
    margin: 0;
}

/* Comparison Section */
.comparison-box {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.comparison-item {
    background-color: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards 0.3s;
}

.comparison-item:nth-child(2) {
    animation-delay: 0.6s;
}

.comparison-header {
    padding: 20px;
    text-align: center;
    color: #fff;
}

.comparison-header.automation {
    background-color: #888;
}

.comparison-header.digital-twin {
    background-color: var(--accent-color);
}

.comparison-header i {
    font-size: 40px;
    margin-bottom: 10px;
}

.comparison-item ul {
    padding: 20px;
    list-style-position: inside;
}

.comparison-item li {
    margin-bottom: 10px;
    padding-left: 10px;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 40px 0;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards 0.9s;
}

.comparison-table th,
.comparison-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

.comparison-table th {
    background-color: var(--accent-color);
    color: #fff;
}

.comparison-table tr:nth-child(even) {
    background-color: var(--light-color);
}

.stat-highlight {
    background-color: var(--accent-color);
    color: #fff;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    margin: 40px 0;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards 1.2s;
}

.stat-highlight p {
    font-size: 20px;
    margin-bottom: 10px;
}

.stat-highlight span {
    font-size: 32px;
    font-weight: 700;
}

.stat-highlight small {
    display: block;
    font-size: 14px;
    opacity: 0.8;
}

/* Benefits Section */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.benefit-item {
    background-color: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards 0.3s;
}

.benefit-item:nth-child(2) {
    animation-delay: 0.6s;
}

.benefit-item:nth-child(3) {
    animation-delay: 0.9s;
}

.benefit-icon {
    width: 80px;
    height: 80px;
    background-color: var(--light-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 20px;
}

.benefit-icon i {
    font-size: 35px;
    color: var(--accent-color);
}

.benefit-item h3 {
    font-size: 22px;
    margin-bottom: 15px;
}

.benefit-item ul {
    text-align: left;
    list-style-position: inside;
    margin-bottom: 20px;
}

.benefit-item li {
    margin-bottom: 10px;
}

/* Applications Section */
.applications-tabs {
    margin: 40px 0;
}

.tabs-nav {
    display: flex;
    justify-content: center;
    margin-bottom: 30px;
}

.tab-btn {
    padding: 12px 25px;
    background-color: var(--light-color);
    border: none;
    cursor: pointer;
    font-size: 16px;
    font-weight: 500;
    transition: all var(--transition-speed);
    margin: 0 5px;
    border-radius: 5px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards 0.3s;
}

.tab-btn:nth-child(2) {
    animation-delay: 0.5s;
}

.tab-btn:nth-child(3) {
    animation-delay: 0.7s;
}

.tab-btn.active {
    background-color: var(--accent-color);
    color: #fff;
}

.tab-content {
    display: none;
    background-color: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards 0.9s;
}

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

.tab-header {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.tab-header i {
    font-size: 30px;
    margin-right: 15px;
    color: var(--accent-color);
}

.tab-list li {
    margin-bottom: 15px;
    list-style-type: none;
    padding-left: 25px;
    position: relative;
}

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

.heatmap-feature {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.heatmap-feature h4 {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.heatmap-feature h4 i {
    margin-right: 10px;
    color: var(--accent-color);
}

.heatmap-feature ul {
    list-style-type: disc;
    padding-left: 20px;
    margin-top: 10px;
}

.heatmap-feature li {
    margin-bottom: 10px;
}

/* Applications Visual Section */
.applications-visual-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin: 40px 0;
}

.application-visual-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    background-color: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards 0.3s;
}

.application-visual-item:nth-child(2) {
    animation-delay: 0.6s;
}

.application-visual-item:nth-child(3) {
    animation-delay: 0.9s;
}

.application-visual-item:nth-child(4) {
    animation-delay: 1.2s;
}

.application-image {
    position: relative;
    overflow: hidden;
    height: 100%;
}

.application-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: transform 0.5s ease;
}

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

.application-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #fff;
    text-align: center;
    padding: 20px;
}

.application-overlay i {
    font-size: 40px;
    margin-bottom: 15px;
}

.application-overlay h3 {
    font-size: 24px;
}

.application-description {
    padding: 30px;
}

.application-stats {
    display: flex;
    justify-content: space-around;
    margin: 20px 0;
}

.stat {
    text-align: center;
}

.stat span {
    display: block;
    font-size: 32px;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 5px;
}

.stat small {
    font-size: 14px;
    color: var(--secondary-color);
}

.advantages-box {
    background-color: var(--light-color);
    padding: 40px;
    border-radius: 10px;
    margin-top: 60px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards 1.5s;
}

.advantages-box h3 {
    text-align: center;
    margin-bottom: 30px;
    font-size: 26px;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.advantage-item {
    background-color: #fff;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
    text-align: center;
}

.advantage-item i {
    font-size: 30px;
    color: var(--accent-color);
    margin-bottom: 15px;
}

.advantage-item h4 {
    font-size: 18px;
    margin-bottom: 15px;
}

/* ESG Section */
.esg-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.esg-item {
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards 0.3s;
}

.esg-item:nth-child(2) {
    animation-delay: 0.6s;
}

.esg-item:nth-child(3) {
    animation-delay: 0.9s;
}

.esg-item.environmental {
    background-color: #f5f5f5;
}

.esg-item.social {
    background-color: #f0f0f0;
}

.esg-item.governance {
    background-color: #e8e8e8;
}

.esg-item h3 {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    font-size: 22px;
}

.esg-item h3 i {
    margin-right: 10px;
    color: var(--accent-color);
}

.esg-item ul {
    list-style-type: none;
}

.esg-item li {
    margin-bottom: 15px;
    padding-left: 20px;
    position: relative;
}

.esg-item li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

/* Ecosystem Section */
.ecosystem-diagram {
    margin: 40px 0;
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards 0.3s;
}

.ecosystem-components {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin: 40px 0;
}

.eco-component {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards 0.5s;
}

.eco-component:nth-child(2) {
    animation-delay: 0.6s;
}

.eco-component:nth-child(3) {
    animation-delay: 0.7s;
}

.eco-component:nth-child(4) {
    animation-delay: 0.8s;
}

.eco-component:nth-child(5) {
    animation-delay: 0.9s;
}

.eco-component:nth-child(6) {
    animation-delay: 1s;
}

.eco-component h3 {
    font-size: 18px;
    margin-bottom: 5px;
}

/* Use Cases Section */
.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.use-case-item {
    background-color: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards 0.3s;
}

.use-case-item:nth-child(2) {
    animation-delay: 0.6s;
}

.use-case-header {
    background-color: var(--accent-color);
    color: #fff;
    padding: 20px;
    display: flex;
    align-items: center;
}

.use-case-header i {
    font-size: 30px;
    margin-right: 15px;
}

.use-case-content {
    padding: 25px;
}

.use-case-content h4 {
    font-size: 18px;
    margin-top: 20px;
    margin-bottom: 10px;
    color: var(--accent-color);
}

.use-case-content h4:first-child {
    margin-top: 0;
}

.use-case-content ul {
    list-style-type: disc;
    padding-left: 20px;
    margin-bottom: 20px;
}

.use-case-content li {
    margin-bottom: 8px;
}

.benefits-list li {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}

.benefits-list span {
    display: inline-block;
    background-color: var(--accent-color);
    color: #fff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    text-align: center;
    line-height: 50px;
    font-weight: 700;
    margin-right: 15px;
    flex-shrink: 0;
}

/* Case Studies Section */
.case-studies-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin: 40px 0;
}

.case-study-item {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 30px;
    background-color: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards 0.3s;
}

.case-study-item:nth-child(2) {
    animation-delay: 0.6s;
}

.case-study-item:nth-child(3) {
    animation-delay: 0.9s;
}

.case-study-image {
    overflow: hidden;
}

.case-study-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: transform 0.5s ease;
}

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

.case-study-content {
    padding: 25px;
}

.case-study-content h3 {
    font-size: 22px;
    margin-bottom: 15px;
}

.case-study-stats {
    display: flex;
    margin: 20px 0;
}

.case-study-stat {
    text-align: center;
    margin-right: 30px;
}

.case-study-stat span {
    display: block;
    font-size: 28px;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 5px;
}

.case-study-stat small {
    font-size: 14px;
    color: var(--secondary-color);
}

/* Implementation Section */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50px;
    width: 4px;
    background-color: var(--accent-color);
}

.timeline-item {
    position: relative;
    margin-bottom: 50px;
    padding-left: 100px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards 0.3s;
}

.timeline-item:nth-child(2) {
    animation-delay: 0.6s;
}

.timeline-item:nth-child(3) {
    animation-delay: 0.9s;
}

.timeline-item:nth-child(4) {
    animation-delay: 1.2s;
}

.timeline-marker {
    position: absolute;
    top: 0;
    left: 50px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: #fff;
    border: 4px solid var(--accent-color);
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 700;
    font-size: 20px;
    transform: translateX(-50%);
    z-index: 1;
}

.timeline-marker.phase1 {
    background-color: #f0f0f0;
}

.timeline-marker.phase2 {
    background-color: #e0e0e0;
}

.timeline-marker.phase3 {
    background-color: #d0d0d0;
}

.timeline-marker.phase4 {
    background-color: #c0c0c0;
}

.timeline-content {
    background-color: #fff;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.timeline-content h3 {
    font-size: 20px;
    margin-bottom: 10px;
}

.timeline-period {
    font-size: 14px;
    color: var(--secondary-color);
    margin-bottom: 15px;
    font-style: italic;
}

/* ROI Section */
.roi-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin: 40px 0;
}

.roi-chart {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards 0.3s;
}

.roi-details {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards 0.6s;
}

.roi-category {
    margin-bottom: 30px;
}

.roi-category h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--accent-color);
}

.roi-category ul {
    list-style-type: none;
}

.roi-category li {
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
}

.roi-category li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

/* Next Steps Section */
.next-steps-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin: 40px 0;
}

.next-steps-item {
    background-color: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards 0.3s;
}

.next-steps-item:nth-child(2) {
    animation-delay: 0.6s;
}

.next-steps-item:nth-child(3) {
    animation-delay: 0.9s;
}

.next-steps-icon {
    width: 70px;
    height: 70px;
    background-color: var(--light-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 20px;
}

.next-steps-icon i {
    font-size: 30px;
    color: var(--accent-color);
}

.next-steps-item h3 {
    font-size: 20px;
    margin-bottom: 15px;
}

.next-steps-item ul {
    list-style-type: none;
    text-align: left;
}

.next-steps-item li {
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
}

.next-steps-item li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

/* Conclusion Section */
.conclusion-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards 0.3s;
}

.conclusion-content h2 {
    font-size: 32px;
    margin-bottom: 20px;
}

.highlight-text {
    font-size: 22px;
    font-weight: 300;
    margin-bottom: 40px;
}

.vision-box {
    background-color: var(--light-color);
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 40px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards 0.6s;
}

.vision-box h3 {
    color: var(--accent-color);
	font-size: 24px;
    margin-bottom: 15px;
}

.vision-box p {
    font-style: italic;
    font-size: 18px;
}

.cta-box {
    background-color: var(--accent-color);
    color: #fff;
    padding: 40px;
    border-radius: 10px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards 0.9s;
}

.cta-box h3 {
    font-size: 26px;
    margin-bottom: 15px;
}

.cta-box .btn {
    background-color: #fff;
    color: var(--accent-color);
    margin-top: 20px;
}

.cta-box .btn:hover {
    background-color: var(--light-color);
}

/* References Section */
.references-section {
    background-color: var(--light-color);
    padding: 60px 0;
}

.references-container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.references-title {
    font-size: 28px;
    margin-bottom: 30px;
    text-align: center;
}

.references-list {
    list-style-type: none;
}

.reference-item {
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid #ddd;
}

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

.reference-item p {
    margin: 0;
    font-size: 14px;
}

.reference-item a {
    color: var(--accent-color);
    word-break: break-all;
}

/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
    margin: 40px 0;
}

.contact-info {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.contact-item {
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards 0.3s;
}

.contact-item:nth-child(2) {
    animation-delay: 0.5s;
}

.contact-item:nth-child(3) {
    animation-delay: 0.7s;
}

.contact-item i {
    font-size: 40px;
    color: #fff;
    margin-bottom: 15px;
}

.contact-item h3 {
    font-size: 20px;
    margin-bottom: 10px;
}

.contact-form {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 10px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards 0.9s;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 5px;
    background-color: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #fff;
}

/* Footer */
footer {
    background-color: var(--accent-color);
    color: #fff;
    padding: 60px 0 20px;
}

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

.footer-logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-logo img {
    height: 100px;
    margin-bottom: 0px;
}

.footer-links h3,
.footer-social h3 {
    font-size: 18px;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-links h3::after,
.footer-social h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--accent-color);
}

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

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

.footer-links a {
    color: #ccc;
    transition: color var(--transition-speed);
}

.footer-links a:hover {
    color: #fff;
}

.social-icons {
    display: flex;
}

.social-icon {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: 10px;
    transition: background-color var(--transition-speed);
}

.social-icon:hover {
    background-color: var(--accent-color);
}

.social-icon i {
    color: #fff;
    font-size: 18px;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Timeline Horizontal */
.timeline-horizontal {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding: 20px 0;
    margin: 40px 0;
}

.timeline-horizontal .timeline-item {
    flex: 0 0 300px;
    margin-right: 30px;
    padding-left: 0;
    padding-top: 50px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards 0.3s;
}

.timeline-horizontal .timeline-item:nth-child(2) {
    animation-delay: 0.6s;
}

.timeline-horizontal .timeline-item:nth-child(3) {
    animation-delay: 0.9s;
}

.timeline-horizontal .timeline-item:nth-child(4) {
    animation-delay: 1.2s;
}

.timeline-horizontal .timeline-date {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--accent-color);
    color: #fff;
    padding: 5px 15px;
    border-radius: 20px;
    font-weight: 600;
}

.timeline-horizontal .timeline-content {
    height: 100%;
}

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

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Media Queries */
@media (max-width: 1024px) {
    .hero-content h1 {
        font-size: 40px;
    }
    
    .hero-content h2 {
        font-size: 30px;
    }
    
    .section-header h2 {
        font-size: 28px;
    }
    
    .roi-content,
    .case-study-item {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    header {
        padding: 10px 0;
    }
    
    header .container {
        flex-direction: column;
    }
    
    nav {
        display: none;
    }
    
    .mobile-header {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        background-color: rgba(255, 255, 255, 0.95);
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        z-index: 1000;
        padding: 10px 0;
        transition: all var(--transition-speed);
    }
    
    .mobile-header .container {
        display: flex;
        justify-content: center;
        align-items: center;
    }
    
    .mobile-logo {
        height: 100px;
    }
    
    .mobile-logo img {
        height: 100%;
        width: auto;
    }
    
    .hero-content h1 {
        font-size: 32px;
    }
    
    .hero-content h2 {
        font-size: 24px;
    }
    
    .hero-content p {
        font-size: 16px;
    }
    
    .section-header h2 {
        font-size: 24px;
    }
    
    .definition-text {
        font-size: 20px;
    }
    
    .comparison-box,
    .benefits-grid,
    .esg-grid,
    .next-steps-content {
        grid-template-columns: 1fr;
    }
    
    .application-visual-item {
        grid-template-columns: 1fr;
    }
    
    .application-image {
        height: 250px;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        padding-left: 60px;
    }
    
    .timeline-marker {
        left: 20px;
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .timeline-horizontal {
        flex-direction: column;
    }
    
    .timeline-horizontal .timeline-item {
        flex: 0 0 auto;
        width: 100%;
        margin-right: 0;
        margin-bottom: 30px;
    }
}

@media (max-width: 480px) {
    .section-padding {
        padding: 50px 0;
    }
    
    .hero-content h1 {
        font-size: 28px;
    }
    
    .hero-content h2 {
        font-size: 20px;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 12px;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 8px;
        font-size: 12px;
    }
    
    .stat-highlight span {
        font-size: 24px;
    }
    
    .stat-highlight p {
        font-size: 16px;
    }
    
    .tabs-nav {
        flex-direction: column;
    }
    
    .tab-btn {
        margin: 5px 0;
        width: 100%;
    }
    
    .case-study-stats {
        flex-direction: column;
    }
    
    .case-study-stat {
        margin-right: 0;
        margin-bottom: 15px;
    }
}
/* ===================================
   BIMARCH - TABS FIX CSS
   Garantir que tabs funcionem 100%
   =================================== */

/* Tabs Navigation */
.applications-tabs {
    margin: 40px 0;
}

.tabs-nav {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

/* Tab Buttons */
.tab-btn {
    padding: 15px 30px;
    background-color: transparent;
    border: 2px solid var(--accent-color, #14171c);
    color: var(--accent-color, #14171c);
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    border-radius: 8px;
    position: relative;
    overflow: hidden;
}

.tab-btn:hover {
    background-color: rgba(20, 23, 28, 0.05);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.tab-btn.active {
    background-color: var(--accent-color, #14171c);
    color: #fff;
    border-color: var(--accent-color, #14171c);
    box-shadow: 0 4px 12px rgba(20, 23, 28, 0.3);
}

/* Tab Content Container */
.tabs-content {
    position: relative;
    min-height: 400px;
}

/* Tab Content */
.tab-content {
    display: none !important; /* Forçar esconder */
    background-color: #fff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.tab-content.active {
    display: block !important; /* Forçar mostrar */
    opacity: 1;
    transform: translateY(0);
}

/* Tab Header */
.tab-header {
    display: flex;
    align-items: center;
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 2px solid #f0f0f0;
}

.tab-header i {
    font-size: 36px;
    margin-right: 15px;
    color: var(--accent-color, #14171c);
}

.tab-header h3 {
    font-size: 24px;
    font-weight: 600;
    margin: 0;
    color: var(--accent-color, #14171c);
}

/* Tab List */
.tab-list {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.tab-list li {
    margin-bottom: 20px;
    padding-left: 35px;
    position: relative;
    line-height: 1.6;
    font-size: 16px;
}

.tab-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: #4CAF50;
    font-weight: bold;
    font-size: 20px;
    width: 25px;
    height: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(76, 175, 80, 0.1);
    border-radius: 50%;
}

.tab-list li strong {
    color: var(--accent-color, #14171c);
    font-weight: 600;
}

/* Responsive */
@media (max-width: 768px) {
    .tabs-nav {
        flex-direction: column;
        gap: 10px;
    }
    
    .tab-btn {
        width: 100%;
        padding: 12px 20px;
        font-size: 14px;
    }
    
    .tab-content {
        padding: 25px;
    }
    
    .tab-header {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
    }
    
    .tab-header i {
        margin-bottom: 10px;
        font-size: 28px;
    }
    
    .tab-header h3 {
        font-size: 20px;
    }
    
    .tab-list li {
        font-size: 14px;
        padding-left: 30px;
    }
}

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

/* Reduzir movimento para acessibilidade */
@media (prefers-reduced-motion: reduce) {
    .tab-btn,
    .tab-content {
        transition: none !important;
        animation: none !important;
    }
    
    .tab-content {
        transform: none !important;
    }
}

/* Debug (remover em produção) */
.tab-btn {
    outline: 1px dashed rgba(255, 0, 0, 0.2);
}

.tab-content {
    outline: 1px dashed rgba(0, 255, 0, 0.2);
}
/* ===================================
   BIMARCH - TABS FIX CSS
   Garantir que tabs funcionem 100%
   =================================== */

/* Tabs Navigation */
.applications-tabs {
    margin: 40px 0;
}

.tabs-nav {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

/* Tab Buttons */
.tab-btn {
    padding: 15px 30px;
    background-color: transparent;
    border: 2px solid var(--accent-color, #14171c);
    color: var(--accent-color, #14171c);
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    border-radius: 8px;
    position: relative;
    overflow: hidden;
}

.tab-btn:hover {
    background-color: rgba(20, 23, 28, 0.05);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.tab-btn.active {
    background-color: var(--accent-color, #14171c);
    color: #fff;
    border-color: var(--accent-color, #14171c);
    box-shadow: 0 4px 12px rgba(20, 23, 28, 0.3);
}

/* Tab Content Container */
.tabs-content {
    position: relative;
    min-height: 400px;
}

/* Tab Content */
.tab-content {
    display: none !important; /* Forçar esconder */
    background-color: #fff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.tab-content.active {
    display: block !important; /* Forçar mostrar */
    opacity: 1;
    transform: translateY(0);
}

/* Tab Header */
.tab-header {
    display: flex;
    align-items: center;
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 2px solid #f0f0f0;
}

.tab-header i {
    font-size: 36px;
    margin-right: 15px;
    color: var(--accent-color, #14171c);
}

.tab-header h3 {
    font-size: 24px;
    font-weight: 600;
    margin: 0;
    color: var(--accent-color, #14171c);
}

/* Tab List */
.tab-list {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.tab-list li {
    margin-bottom: 20px;
    padding-left: 35px;
    position: relative;
    line-height: 1.6;
    font-size: 16px;
}

.tab-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: #4CAF50;
    font-weight: bold;
    font-size: 20px;
    width: 25px;
    height: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(76, 175, 80, 0.1);
    border-radius: 50%;
}

.tab-list li strong {
    color: var(--accent-color, #14171c);
    font-weight: 600;
}

/* Responsive */
@media (max-width: 768px) {
    .tabs-nav {
        flex-direction: column;
        gap: 10px;
    }
    
    .tab-btn {
        width: 100%;
        padding: 12px 20px;
        font-size: 14px;
    }
    
    .tab-content {
        padding: 25px;
    }
    
    .tab-header {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
    }
    
    .tab-header i {
        margin-bottom: 10px;
        font-size: 28px;
    }
    
    .tab-header h3 {
        font-size: 20px;
    }
    
    .tab-list li {
        font-size: 14px;
        padding-left: 30px;
    }
}

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

/* Reduzir movimento para acessibilidade */
@media (prefers-reduced-motion: reduce) {
    .tab-btn,
    .tab-content {
        transition: none !important;
        animation: none !important;
    }
    
    .tab-content {
        transform: none !important;
    }
}

/* Debug (remover em produção) */
.tab-btn {
    outline: 1px dashed rgba(255, 0, 0, 0.2);
}

.tab-content {
    outline: 1px dashed rgba(0, 255, 0, 0.2);
}