/* ===============================================
   Reciclagem do Marcio - ESTILOS CSS
   Design moderno, responsivo e sustentável
   =============================================== */

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

:root {
    /* Cores Sustentáveis */
    --cor-primaria: #2ecc71;      /* Verde */
    --cor-secundaria: #3498db;    /* Azul */
    --cor-destaque: #e74c3c;      /* Vermelho */
    --cor-texto: #2c3e50;         /* Azul escuro */
    --cor-texto-claro: #7f8c8d;   /* Cinza */
    --cor-fundo: #ffffff;          /* Branco */
    --cor-fundo-claro: #f8f9fa;    /* Cinza claro */
    --cor-borda: #ecf0f1;          /* Cinza muito claro */
    
    /* Tipografia */
    --fonte-principal: 'Poppins', sans-serif;
    --fonte-secundaria: 'Open Sans', sans-serif;
    
    /* Espaçamentos */
    --espacamento-xs: 0.5rem;
    --espacamento-sm: 1rem;
    --espacamento-md: 1.5rem;
    --espacamento-lg: 2rem;
    --espacamento-xl: 3rem;
    
    /* Sombras */
    --sombra-leve: 0 2px 10px rgba(0,0,0,0.1);
    --sombra-media: 0 4px 20px rgba(0,0,0,0.15);
    --sombra-forte: 0 8px 30px rgba(0,0,0,0.2);
    
    /* Transições */
    --transicao-rapida: 0.3s ease;
    --transicao-media: 0.5s ease;
}

body {
    font-family: var(--fonte-principal);
    line-height: 1.6;
    color: var(--cor-texto);
    background-color: var(--cor-fundo);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--espacamento-sm);
}

/* Header */
.header {
    background: var(--cor-fundo);
    box-shadow: var(--sombra-leve);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: var(--transicao-rapida);
}

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

.logo h2 {
    color: var(--cor-primaria);
    font-size: 1.5rem;
    font-weight: 700;
}

.logo a {
    text-decoration: none;
    color: inherit;
}

.nav-menu {
    display: flex;
    gap: var(--espacamento-lg);
}

.nav-link {
    text-decoration: none;
    color: var(--cor-texto);
    font-weight: 500;
    transition: var(--transicao-rapida);
    position: relative;
}

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

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--cor-primaria);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--cor-texto);
    margin: 3px 0;
    transition: var(--transicao-rapida);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--cor-primaria) 0%, var(--cor-secundaria) 100%);
    color: white;
    padding: 120px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--espacamento-xl);
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--espacamento-sm);
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--espacamento-md);
}

.highlight {
    color: #f1c40f;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: var(--espacamento-lg);
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: var(--espacamento-md);
    flex-wrap: wrap;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 20px;
    padding: var(--espacamento-xl);
    text-align: center;
    box-shadow: var(--sombra-forte);
}

.card-icon {
    font-size: 4rem;
    margin-bottom: var(--espacamento-md);
}

.hero-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--espacamento-sm);
}

/* Botões */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transicao-rapida);
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--cor-primaria);
    color: white;
    box-shadow: var(--sombra-leve);
}

.btn-primary:hover {
    background: #27ae60;
    transform: translateY(-2px);
    box-shadow: var(--sombra-media);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: var(--cor-primaria);
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

/* Seções */
.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--espacamento-xl);
    color: var(--cor-texto);
}

/* Benefits */
.benefits {
    padding: var(--espacamento-xl) 0;
    background: var(--cor-fundo-claro);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--espacamento-lg);
}

.benefit-card {
    background: white;
    padding: var(--espacamento-lg);
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--sombra-leve);
    transition: var(--transicao-rapida);
}

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

.benefit-icon {
    font-size: 3rem;
    margin-bottom: var(--espacamento-md);
}

.benefit-card h3 {
    font-size: 1.3rem;
    margin-bottom: var(--espacamento-sm);
    color: var(--cor-texto);
}

.benefit-card p {
    color: var(--cor-texto-claro);
    line-height: 1.6;
}

/* Services */
.services-preview {
    padding: var(--espacamento-xl) 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--espacamento-lg);
    margin-bottom: var(--espacamento-xl);
}

.service-card {
    background: white;
    padding: var(--espacamento-lg);
    border-radius: 15px;
    box-shadow: var(--sombra-leve);
    transition: var(--transicao-rapida);
    text-align: center;
}

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

.service-icon {
    font-size: 3rem;
    margin-bottom: var(--espacamento-md);
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: var(--espacamento-sm);
    color: var(--cor-texto);
}

.service-card p {
    color: var(--cor-texto-claro);
    margin-bottom: var(--espacamento-md);
}

.service-link {
    color: var(--cor-primaria);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transicao-rapida);
}

.service-link:hover {
    color: var(--cor-secundaria);
}

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

/* Stats */
.stats {
    background: var(--cor-primaria);
    color: white;
    padding: var(--espacamento-xl) 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--espacamento-lg);
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--espacamento-sm);
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Testimonials */
.testimonials {
    background: var(--cor-fundo-claro);
    padding: var(--espacamento-xl) 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--espacamento-lg);
}

.testimonial-card {
    background: white;
    padding: var(--espacamento-lg);
    border-radius: 15px;
    box-shadow: var(--sombra-leve);
    transition: var(--transicao-rapida);
    position: relative;
}

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

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 20px;
    font-size: 4rem;
    color: var(--cor-primaria);
    font-weight: 700;
    line-height: 1;
}

.testimonial-content {
    margin-bottom: var(--espacamento-md);
}

.testimonial-content p {
    font-style: italic;
    color: var(--cor-texto);
    line-height: 1.6;
    font-size: 1.1rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--espacamento-md);
}

.author-info h4 {
    color: var(--cor-texto);
    font-size: 1.1rem;
    margin-bottom: var(--espacamento-xs);
}

.author-info span {
    color: var(--cor-texto-claro);
    font-size: 0.9rem;
}

/* CTA */
.cta {
    background: var(--cor-secundaria);
    color: white;
    padding: var(--espacamento-xl) 0;
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: var(--espacamento-md);
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: var(--espacamento-lg);
    opacity: 0.9;
}

/* Footer */
.footer {
    background: var(--cor-texto);
    color: white;
    padding: var(--espacamento-xl) 0 var(--espacamento-md);
}

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

.footer-section h3,
.footer-section h4 {
    margin-bottom: var(--espacamento-md);
    color: var(--cor-primaria);
}

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

.footer-section ul li {
    margin-bottom: var(--espacamento-xs);
}

.footer-section a {
    color: #bdc3c7;
    text-decoration: none;
    transition: var(--transicao-rapida);
}

.footer-section a:hover {
    color: var(--cor-primaria);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--espacamento-md);
    border-top: 1px solid #34495e;
    color: #bdc3c7;
}

/* Páginas Internas */
.page-hero {
    background: linear-gradient(135deg, var(--cor-primaria) 0%, var(--cor-secundaria) 100%);
    color: white;
    padding: 120px 0 80px;
    text-align: center;
}

.page-hero h1 {
    font-size: 3rem;
    margin-bottom: var(--espacamento-sm);
}

.page-hero p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* About Page */
.about-story {
    padding: var(--espacamento-xl) 0;
}

.story-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--espacamento-xl);
    align-items: center;
}

.story-text h2 {
    font-size: 2rem;
    margin-bottom: var(--espacamento-md);
    color: var(--cor-texto);
}

.story-text p {
    margin-bottom: var(--espacamento-md);
    color: var(--cor-texto-claro);
    line-height: 1.7;
}

.story-image {
    display: flex;
    justify-content: center;
}

.image-placeholder {
    background: var(--cor-fundo-claro);
    border: 2px dashed var(--cor-borda);
    border-radius: 15px;
    padding: var(--espacamento-xl);
    text-align: center;
    width: 100%;
    max-width: 400px;
}

.placeholder-content {
    color: var(--cor-texto-claro);
}

.placeholder-icon {
    font-size: 4rem;
    display: block;
    margin-bottom: var(--espacamento-md);
}

/* MVV */
.mvv {
    background: var(--cor-fundo-claro);
    padding: var(--espacamento-xl) 0;
}

.mvv-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--espacamento-lg);
}

.mvv-card {
    background: white;
    padding: var(--espacamento-lg);
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--sombra-leve);
}

.mvv-icon {
    font-size: 3rem;
    margin-bottom: var(--espacamento-md);
}

.mvv-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--espacamento-md);
    color: var(--cor-texto);
}

.mvv-card p {
    color: var(--cor-texto-claro);
    line-height: 1.6;
}

/* Team */
.team {
    padding: var(--espacamento-xl) 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--espacamento-lg);
}

.team-single {
    display: flex;
    justify-content: center;
    max-width: 800px;
    margin: 0 auto;
}

.team-member-single {
    background: white;
    padding: var(--espacamento-xl);
    border-radius: 20px;
    box-shadow: var(--sombra-media);
    display: flex;
    align-items: center;
    gap: var(--espacamento-xl);
    transition: var(--transicao-rapida);
    width: 100%;
}

.team-member-single:hover {
    transform: translateY(-5px);
    box-shadow: var(--sombra-forte);
}

.team-member {
    background: white;
    padding: var(--espacamento-lg);
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--sombra-leve);
    transition: var(--transicao-rapida);
}

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

.member-photo {
    margin-bottom: var(--espacamento-md);
    flex-shrink: 0;
}

.photo-placeholder {
    width: 150px;
    height: 150px;
    background: var(--cor-fundo-claro);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    border: 4px solid var(--cor-primaria);
}

.photo-placeholder .placeholder-icon {
    font-size: 4rem;
    color: var(--cor-primaria);
}

.member-content {
    flex: 1;
}

.team-member h3 {
    font-size: 1.3rem;
    margin-bottom: var(--espacamento-xs);
    color: var(--cor-texto);
}

.team-member-single h3 {
    font-size: 2rem;
    margin-bottom: var(--espacamento-sm);
    color: var(--cor-texto);
}

.member-role {
    color: var(--cor-primaria);
    font-weight: 600;
    margin-bottom: var(--espacamento-sm);
    font-size: 1.1rem;
}

.member-bio {
    color: var(--cor-texto-claro);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: var(--espacamento-md);
}

.member-skills {
    display: flex;
    flex-wrap: wrap;
    gap: var(--espacamento-sm);
}

.skill-tag {
    background: var(--cor-primaria);
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Certifications */
.certifications {
    background: var(--cor-fundo-claro);
    padding: var(--espacamento-xl) 0;
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--espacamento-lg);
}

.cert-item {
    background: white;
    padding: var(--espacamento-lg);
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--sombra-leve);
}

.cert-icon {
    font-size: 3rem;
    margin-bottom: var(--espacamento-md);
}

.cert-item h3 {
    font-size: 1.2rem;
    margin-bottom: var(--espacamento-sm);
    color: var(--cor-texto);
}

.cert-item p {
    color: var(--cor-texto-claro);
    font-size: 0.9rem;
    margin-bottom: var(--espacamento-xs);
}

.cert-year {
    background: var(--cor-primaria);
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* Services Page */
.services-main {
    padding: var(--espacamento-xl) 0;
}

.service-detail {
    margin-bottom: var(--espacamento-xl);
    background: white;
    border-radius: 15px;
    padding: var(--espacamento-xl);
    box-shadow: var(--sombra-leve);
}

.service-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--espacamento-xl);
    align-items: start;
}

.service-icon-large {
    font-size: 4rem;
    text-align: center;
    margin-bottom: var(--espacamento-md);
}

.service-content h2 {
    font-size: 2rem;
    margin-bottom: var(--espacamento-md);
    color: var(--cor-texto);
}

.service-description {
    font-size: 1.1rem;
    color: var(--cor-texto-claro);
    margin-bottom: var(--espacamento-lg);
    line-height: 1.7;
}

.service-features h3,
.service-materials h3,
.service-pricing h3 {
    font-size: 1.3rem;
    margin-bottom: var(--espacamento-md);
    color: var(--cor-texto);
}

.service-features ul {
    list-style: none;
    margin-bottom: var(--espacamento-lg);
}

.service-features li {
    padding: var(--espacamento-xs) 0;
    color: var(--cor-texto-claro);
}

.materials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--espacamento-md);
    margin-bottom: var(--espacamento-lg);
}

.material-item {
    display: flex;
    align-items: center;
    gap: var(--espacamento-sm);
    padding: var(--espacamento-sm);
    background: var(--cor-fundo-claro);
    border-radius: 10px;
    font-size: 0.9rem;
}

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

.pricing-card {
    background: var(--cor-fundo-claro);
    padding: var(--espacamento-lg);
    border-radius: 10px;
    text-align: center;
    border: 2px solid var(--cor-primaria);
}

.price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--cor-primaria);
    margin-bottom: var(--espacamento-sm);
}

.pricing-features {
    list-style: none;
    margin-top: var(--espacamento-md);
    padding: 0;
}

.pricing-features li {
    padding: var(--espacamento-xs) 0;
    color: var(--cor-texto-claro);
    font-size: 0.9rem;
}

/* Process */
.process {
    background: var(--cor-fundo-claro);
    padding: var(--espacamento-xl) 0;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--espacamento-lg);
}

.step {
    display: flex;
    align-items: flex-start;
    gap: var(--espacamento-md);
}

.step-number {
    background: var(--cor-primaria);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 1.2rem;
    margin-bottom: var(--espacamento-sm);
    color: var(--cor-texto);
}

.step-content p {
    color: var(--cor-texto-claro);
    line-height: 1.6;
}

/* Contact Page */
.contact {
    padding: var(--espacamento-xl) 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--espacamento-xl);
}

.contact-info h2 {
    font-size: 2rem;
    margin-bottom: var(--espacamento-md);
    color: var(--cor-texto);
}

.contact-info p {
    color: var(--cor-texto-claro);
    margin-bottom: var(--espacamento-lg);
    line-height: 1.7;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--espacamento-lg);
}

.contact-method {
    display: flex;
    align-items: flex-start;
    gap: var(--espacamento-md);
}

.method-icon {
    font-size: 2rem;
    margin-top: var(--espacamento-xs);
}

.method-content h3 {
    font-size: 1.2rem;
    margin-bottom: var(--espacamento-xs);
    color: var(--cor-texto);
}

.method-content p {
    font-weight: 600;
    color: var(--cor-primaria);
    margin-bottom: var(--espacamento-xs);
}

.method-content span {
    color: var(--cor-texto-claro);
    font-size: 0.9rem;
}

/* Form */
.contact-form {
    background: white;
    padding: var(--espacamento-xl);
    border-radius: 15px;
    box-shadow: var(--sombra-leve);
}

.contact-form h3 {
    font-size: 1.5rem;
    margin-bottom: var(--espacamento-lg);
    color: var(--cor-texto);
    text-align: center;
}

.form-group {
    margin-bottom: var(--espacamento-md);
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--cor-borda);
    border-radius: 10px;
    font-size: 1rem;
    transition: var(--transicao-rapida);
    font-family: var(--fonte-principal);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--cor-primaria);
    box-shadow: 0 0 0 3px rgba(46, 204, 113, 0.1);
}

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

/* FAQ */
.faq {
    background: var(--cor-fundo-claro);
    padding: var(--espacamento-xl) 0;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    margin-bottom: var(--espacamento-md);
    border-radius: 10px;
    box-shadow: var(--sombra-leve);
    overflow: hidden;
}

.faq-question {
    padding: var(--espacamento-lg);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transicao-rapida);
}

.faq-question:hover {
    background: var(--cor-fundo-claro);
}

.faq-question h3 {
    font-size: 1.1rem;
    color: var(--cor-texto);
}

.faq-toggle {
    font-size: 1.5rem;
    color: var(--cor-primaria);
    font-weight: 700;
    transition: var(--transicao-rapida);
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 var(--espacamento-lg) var(--espacamento-lg);
    color: var(--cor-texto-claro);
    line-height: 1.6;
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

/* Responsividade */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: white;
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: var(--espacamento-xl);
        transition: var(--transicao-rapida);
        box-shadow: var(--sombra-media);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .story-content {
        grid-template-columns: 1fr;
    }

    .service-content {
        grid-template-columns: 1fr;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .materials-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    }

    .process-steps {
        grid-template-columns: 1fr;
    }

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

    .section-title {
        font-size: 2rem;
    }

    .page-hero h1 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--espacamento-xs);
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }

    .benefits-grid,
    .services-grid,
    .mvv-grid,
    .team-grid {
        grid-template-columns: 1fr;
    }

    .team-member-single {
        flex-direction: column;
        text-align: center;
        gap: var(--espacamento-lg);
    }

    .member-photo {
        margin-bottom: 0;
    }

    .contact-methods {
        gap: var(--espacamento-md);
    }

    .contact-method {
        flex-direction: column;
        text-align: center;
        gap: var(--espacamento-sm);
    }

    .method-icon {
        font-size: 1.5rem;
        margin-top: 0;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .service-detail {
        padding: var(--espacamento-md);
    }

    .contact-form {
        padding: var(--espacamento-md);
    }
}

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

.benefit-card,
.service-card,
.team-member {
    animation: fadeInUp 0.6s ease forwards;
}

.benefit-card:nth-child(1) { animation-delay: 0.1s; }
.benefit-card:nth-child(2) { animation-delay: 0.2s; }
.benefit-card:nth-child(3) { animation-delay: 0.3s; }
.benefit-card:nth-child(4) { animation-delay: 0.4s; }

/* Scroll suave */
html {
    scroll-behavior: smooth;
}

/* Melhorias de acessibilidade */
.btn:focus,
.nav-link:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--cor-primaria);
    outline-offset: 2px;
}

/* Estados de loading */
.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Melhorias de performance */
.hero-card,
.benefit-card,
.service-card {
    will-change: transform;
}

/* Print styles */
@media print {
    .header,
    .nav-toggle,
    .cta,
    .footer {
        display: none;
    }
    
    .hero {
        background: none;
        color: black;
        padding: 20px 0;
    }
}