/* Reset e estilos globais */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --verde-regenerativo: #4CAF50;
    --amarelo-terra: #FFC107;
    --azul-tecnologia: #2196F3;
    --cinza-claro: #F5F5F5;
    --cinza-escuro: #424242;
    --branco: #FFFFFF;
    --sombra-suave: 0 4px 6px rgba(0, 0, 0, 0.1);
    --sombra-media: 0 6px 12px rgba(0, 0, 0, 0.15);
    --transicao: all 0.3s ease;
}

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--cinza-escuro);
    background-color: var(--branco);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    margin-bottom: 1rem;
    font-weight: 700;
    line-height: 1.3;
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

a {
    text-decoration: none;
    color: var(--azul-tecnologia);
    transition: var(--transicao);
}

a:hover {
    color: var(--verde-regenerativo);
}

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

.btn {
    display: inline-block;
    padding: 12px 24px;
    background-color: var(--verde-regenerativo);
    color: var(--branco);
    border: none;
    border-radius: 4px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transicao);
    box-shadow: var(--sombra-suave);
}

.btn:hover {
    background-color: #3d8b40;
    transform: translateY(-3px);
    box-shadow: var(--sombra-media);
    color: var(--branco);
}

.btn-secondary {
    background-color: var(--amarelo-terra);
    color: var(--cinza-escuro);
}

.btn-secondary:hover {
    background-color: #e0a800;
    color: var(--cinza-escuro);
}

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

.btn-outline:hover {
    background-color: var(--verde-regenerativo);
    color: var(--branco);
}

.text-center {
    text-align: center;
}

.mb-1 {
    margin-bottom: 1rem;
}

.mb-2 {
    margin-bottom: 2rem;
}

.mb-3 {
    margin-bottom: 3rem;
}

.mt-1 {
    margin-top: 1rem;
}

.mt-2 {
    margin-top: 2rem;
}

.mt-3 {
    margin-top: 3rem;
}

/* Header */
header {
    background-color: var(--branco);
    box-shadow: var(--sombra-suave);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

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

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

.logo img {
    height: 50px;
}

.logo-text {
    margin-left: 10px;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--cinza-escuro);
}

.logo-text span {
    color: var(--verde-regenerativo);
}

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

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

nav ul li a {
    font-weight: 500;
    color: var(--cinza-escuro);
    position: relative;
    padding-bottom: 5px;
}

nav ul li a:hover {
    color: var(--verde-regenerativo);
}

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

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--cinza-escuro);
}

/* Hero Section */
.hero {
    padding: 180px 0 100px;
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.9) 0%, rgba(33, 150, 243, 0.9) 100%), url('../img/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    color: var(--branco);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../img/circuit-pattern.png');
    opacity: 0.1;
    z-index: 1;
}

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

.hero h1 {
    margin-bottom: 1.5rem;
    font-size: 3.5rem;
    line-height: 1.2;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

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

/* Sobre Section */
.sobre {
    padding: 100px 0;
    background-color: var(--branco);
}

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

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background-color: var(--verde-regenerativo);
    margin: 15px auto 0;
    border-radius: 2px;
}

.sobre-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.sobre-text {
    padding-right: 20px;
}

.sobre-img {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--sombra-media);
}

.sobre-img img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transicao);
}

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

/* Pilares Section */
.pilares {
    padding: 100px 0;
    background-color: var(--cinza-claro);
}

.pilares-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.pilar-card {
    background-color: var(--branco);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--sombra-suave);
    transition: var(--transicao);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.pilar-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--sombra-media);
}

.pilar-img {
    height: 200px;
    overflow: hidden;
    position: relative;
}

.pilar-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transicao);
}

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

.pilar-icon {
    position: absolute;
    bottom: -25px;
    left: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--verde-regenerativo);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--branco);
    font-size: 1.5rem;
    box-shadow: var(--sombra-suave);
}

.pilar-content {
    padding: 30px 20px 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.pilar-content h3 {
    margin-bottom: 15px;
    color: var(--cinza-escuro);
}

.pilar-content p {
    margin-bottom: 20px;
    flex-grow: 1;
}

/* Projetos Section */
.projetos {
    padding: 100px 0;
    background-color: var(--branco);
}

.projeto-tabs {
    display: flex;
    justify-content: center;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.projeto-tab {
    padding: 10px 20px;
    margin: 0 10px 10px;
    background-color: var(--cinza-claro);
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transicao);
}

.projeto-tab.active, .projeto-tab:hover {
    background-color: var(--verde-regenerativo);
    color: var(--branco);
}

.projeto-content {
    display: none;
}

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

.projeto-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.projeto-card {
    background-color: var(--branco);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--sombra-suave);
    transition: var(--transicao);
}

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

.projeto-img {
    height: 200px;
    overflow: hidden;
}

.projeto-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transicao);
}

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

.projeto-info {
    padding: 20px;
}

.projeto-info h3 {
    margin-bottom: 10px;
}

.projeto-info p {
    margin-bottom: 15px;
}

/* Impacto Section */
.impacto {
    padding: 100px 0;
    background-color: var(--cinza-claro);
    position: relative;
    overflow: hidden;
}

.impacto::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../img/map-pattern.png');
    opacity: 0.05;
    z-index: 1;
}

.impacto-content {
    position: relative;
    z-index: 2;
}

.impacto-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.impacto-card {
    background-color: var(--branco);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: var(--sombra-suave);
    transition: var(--transicao);
}

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

.impacto-icon {
    font-size: 2.5rem;
    color: var(--verde-regenerativo);
    margin-bottom: 20px;
}

.impacto-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--cinza-escuro);
    margin-bottom: 10px;
}

.impacto-text {
    font-size: 1.1rem;
    color: var(--cinza-escuro);
}

/* Vídeos Section */
.videos {
    padding: 100px 0;
    background-color: var(--branco);
}

.videos-tabs {
    display: flex;
    justify-content: center;
    margin-bottom: 50px;
}

.videos-tab {
    padding: 10px 20px;
    margin: 0 10px;
    background-color: var(--cinza-claro);
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transicao);
}

.videos-tab.active, .videos-tab:hover {
    background-color: var(--verde-regenerativo);
    color: var(--branco);
}

.videos-content {
    display: none;
}

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

.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.video-card {
    background-color: var(--branco);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--sombra-suave);
    transition: var(--transicao);
}

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

.video-thumbnail {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transicao);
}

.video-card:hover .video-thumbnail img {
    transform: scale(1.1);
}

.video-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background-color: rgba(76, 175, 80, 0.8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--branco);
    font-size: 1.5rem;
    transition: var(--transicao);
}

.video-card:hover .video-play {
    background-color: var(--verde-regenerativo);
}

.video-info {
    padding: 20px;
}

.video-info h3 {
    margin-bottom: 10px;
}

.video-info p {
    margin-bottom: 15px;
}

/* Engajamento Section */
.engajamento {
    padding: 100px 0;
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.9) 0%, rgba(33, 150, 243, 0.9) 100%), url('../img/community-bg.jpg');
    background-size: cover;
    background-position: center;
    color: var(--branco);
    position: relative;
}

.engajamento::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../img/dots-pattern.png');
    opacity: 0.1;
}

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

.engajamento h2 {
    margin-bottom: 20px;
}

.engajamento p {
    margin-bottom: 30px;
    font-size: 1.2rem;
}

/* Contato Section */
.contato {
    padding: 100px 0;
    background-color: var(--cinza-claro);
}

.contato-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contato-info h3 {
    margin-bottom: 20px;
}

.contato-info p {
    margin-bottom: 15px;
}

.contato-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
}

.contato-icon {
    font-size: 1.5rem;
    color: var(--verde-regenerativo);
    margin-right: 15px;
    margin-top: 5px;
}

.contato-text h4 {
    margin-bottom: 5px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 30px;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--verde-regenerativo);
    color: var(--branco);
    border-radius: 50%;
    font-size: 1.2rem;
    transition: var(--transicao);
}

.social-link:hover {
    background-color: var(--azul-tecnologia);
    transform: translateY(-3px);
}

.contato-form {
    background-color: var(--branco);
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--sombra-suave);
}

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

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: 'Roboto', sans-serif;
    transition: var(--transicao);
}

.form-control:focus {
    border-color: var(--verde-regenerativo);
    outline: none;
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.2);
}

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

/* Mapa Interativo */
.mapa-interativo {
    padding: 100px 0;
    background-color: var(--branco);
}

.mapa-container {
    position: relative;
    height: 500px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--sombra-media);
}

.mapa-overlay {
    position: absolute;
    top: 20px;
    left: 20px;
    background-color: rgba(255, 255, 255, 0.9);
    padding: 20px;
    border-radius: 10px;
    max-width: 300px;
    box-shadow: var(--sombra-suave);
    z-index: 10;
}

.mapa-overlay h3 {
    margin-bottom: 15px;
}

.mapa-legend {
    margin-top: 15px;
}

.mapa-legend-item {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}

.legend-color {
    width: 15px;
    height: 15px;
    border-radius: 50%;
    margin-right: 10px;
}

.legend-color.ecobora {
    background-color: var(--verde-regenerativo);
}

.legend-color.praca {
    background-color: var(--amarelo-terra);
}

.legend-color.energia {
    background-color: var(--azul-tecnologia);
}

/* Footer */
footer {
    background-color: var(--cinza-escuro);
    color: var(--branco);
    padding: 80px 0 20px;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.footer-col h3 {
    color: var(--branco);
    margin-bottom: 25px;
    position: relative;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -10px;
    width: 40px;
    height: 3px;
    background-color: var(--verde-regenerativo);
}

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

.footer-col ul li {
    margin-bottom: 15px;
}

.footer-col ul li a {
    color: #bbb;
    transition: var(--transicao);
}

.footer-col ul li a:hover {
    color: var(--verde-regenerativo);
    padding-left: 5px;
}

.footer-newsletter p {
    margin-bottom: 20px;
}

.newsletter-form {
    display: flex;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: 4px 0 0 4px;
}

.newsletter-form button {
    background-color: var(--verde-regenerativo);
    color: var(--branco);
    border: none;
    padding: 0 20px;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
    transition: var(--transicao);
}

.newsletter-form button:hover {
    background-color: #3d8b40;
}

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

/* Responsividade */
@media (max-width: 992px) {
    h1 {
        font-size: 3rem;
    }
    
    h2 {
        font-size: 2.2rem;
    }
    
    .sobre-content {
        grid-template-columns: 1fr;
    }
    
    .sobre-img {
        order: -1;
        margin-bottom: 30px;
    }
    
    .contato-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    nav {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--branco);
        box-shadow: var(--sombra-suave);
        padding: 20px;
        display: none;
    }
    
    nav.active {
        display: block;
    }
    
    nav ul {
        flex-direction: column;
    }
    
    nav ul li {
        margin: 0 0 15px 0;
    }
    
    .hero {
        padding: 150px 0 80px;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .section-title {
        margin-bottom: 2rem;
    }
    
    .pilares, .projetos, .impacto, .videos, .engajamento, .contato, .mapa-interativo {
        padding: 70px 0;
    }
    
    .mapa-container {
        height: 400px;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero {
        padding: 130px 0 70px;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .pilares, .projetos, .impacto, .videos, .engajamento, .contato, .mapa-interativo {
        padding: 50px 0;
    }
    
    .projeto-tabs, .videos-tabs {
        flex-direction: column;
        align-items: center;
    }
    
    .projeto-tab, .videos-tab {
        margin-bottom: 10px;
        width: 100%;
        text-align: center;
    }
    
    .mapa-container {
        height: 300px;
    }
    
    .mapa-overlay {
        top: 10px;
        left: 10px;
        padding: 15px;
        max-width: 250px;
    }
}

/* Animações */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeIn 0.8s ease forwards;
}

.delay-1 {
    animation-delay: 0.2s;
}

.delay-2 {
    animation-delay: 0.4s;
}

.delay-3 {
    animation-delay: 0.6s;
}

/* Estilos para o mapa interativo */
.mapa-ponto {
    position: absolute;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: var(--verde-regenerativo);
    cursor: pointer;
    transition: var(--transicao);
    z-index: 5;
}

.mapa-ponto:hover {
    transform: scale(1.3);
}

.mapa-ponto.ecobora {
    background-color: var(--verde-regenerativo);
}

.mapa-ponto.praca {
    background-color: var(--amarelo-terra);
}

.mapa-ponto.energia {
    background-color: var(--azul-tecnologia);
}

.mapa-ponto::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: inherit;
    opacity: 0.5;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.5;
    }
    70% {
        transform: translate(-50%, -50%) scale(2);
        opacity: 0;
    }
    100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0;
    }
}

.mapa-popup {
    position: absolute;
    background-color: var(--branco);
    padding: 15px;
    border-radius: 5px;
    box-shadow: var(--sombra-media);
    width: 200px;
    z-index: 10;
    display: none;
}

.mapa-popup.active {
    display: block;
}

.mapa-popup h4 {
    margin-bottom: 10px;
}

.mapa-popup p {
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.mapa-popup-close {
    position: absolute;
    top: 5px;
    right: 5px;
    cursor: pointer;
    font-size: 1rem;
}

/* Estilos para o visualizador de vídeo */
.video-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transicao);
}

.video-modal.active {
    opacity: 1;
    visibility: visible;
}

.video-modal-content {
    width: 90%;
    max-width: 800px;
    position: relative;
}

.video-modal-close {
    position: absolute;
    top: -40px;
    right: 0;
    color: var(--branco);
    font-size: 2rem;
    cursor: pointer;
}

.video-iframe {
    width: 100%;
    aspect-ratio: 16/9;
    border: none;
}

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

.preloader.fade-out {
    opacity: 0;
    visibility: hidden;
}

.loader {
    width: 50px;
    height: 50px;
    border: 5px solid var(--cinza-claro);
    border-top: 5px solid var(--verde-regenerativo);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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