/* Importação de fontes do Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800&display=swap');

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

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden; /* Evita rolagem horizontal indesejada */
    opacity: 0; /* Começa invisível para animação de carregamento */
    transition: opacity 0.3s ease;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header Styles */
.header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.header.scrolled {
    background: rgba(102, 126, 234, 0.95);
    backdrop-filter: blur(10px);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: white;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo i {
    font-size: 2rem;
    color: #ffd700;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-menu a:hover {
    color: #ffd700;
    transform: translateY(-2px);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: #ffd700;
    transition: width 0.3s ease;
}

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

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Botões CTA */
.cta-button, .plan-cta, .trial-btn, .form-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.cta-button {
    background: linear-gradient(45deg, #ffd700, #ffed4e);
    color: #333;
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.3);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(255, 215, 0, 0.4);
    background: linear-gradient(45deg, #ffed4e, #ffd700);
}

.plan-cta, .form-submit {
    width: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.plan-cta:hover, .form-submit:hover {
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.trial-btn.whatsapp {
    background: #25d366;
    color: white;
}

.trial-btn.whatsapp:hover {
    background: #128c7e;
    transform: translateY(-2px);
}

.trial-btn.email {
    background: white;
    color: #667eea;
}

.trial-btn.email:hover {
    background: #f8f9fa;
    transform: translateY(-2px);
}

/* Seções Gerais */
section {
    padding: 80px 0;
    text-align: center;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #333;
}

.section-subtitle {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Hero Section - VERSÃO REDUZIDA */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 100px 0 60px; /* REDUZIDO: era 120px 0 80px */
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100" fill="white" opacity="0.1"><polygon points="0,0 1000,100 1000,0"/></svg>');
    background-size: cover;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: 2.8rem; /* REDUZIDO: era 3.5rem */
    font-weight: 800;
    margin-bottom: 0.8rem; /* REDUZIDO: era 1rem */
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero .subtitle {
    font-size: 1.3rem; /* REDUZIDO: era 1.5rem */
    font-weight: 400;
    margin-bottom: 1.2rem; /* REDUZIDO: era 1.5rem */
    opacity: 0.9;
}

.hero .tagline {
    font-size: 1.1rem; /* REDUZIDO: era 1.2rem */
    font-weight: 600;
    color: #ffd700;
    margin-bottom: 1.5rem; /* REDUZIDO: era 2rem */
}

/* About Section */
.about-intro, .about-skills, .about-method, .about-results {
    margin-bottom: 1rem;
}

.about-intro p, .about-skills p, .about-method p, .about-results p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #555;
    text-align: left;
    margin-bottom: 0;
}
/* --- Estilos para o Botão Flutuante 'Compre Agora' --- */
.floating-buy-now-button {
    position: fixed;     /* Fixa o botão na tela */
    bottom: 20px;        /* Distância do fundo da tela */
    right: 20px;         /* Distância da direita da tela */
    background-color: #28a745; /* Cor de fundo chamativa (verde, pode mudar) */
    color: white;        /* Cor do texto */
    padding: 15px 30px;  /* Espaçamento interno */
    border-radius: 50px; /* Bordas arredondadas para um formato de pílula */
    text-decoration: none; /* Remove sublinhado do link */
    font-weight: bold;   /* Texto em negrito */
    font-size: 1.2em;    /* Tamanho da fonte */
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2); /* Sombra para dar efeito de flutuar */
    z-index: 1000;       /* Garante que o botão fique acima de outros elementos */
    transition: background-color 0.3s ease, transform 0.3s ease; /* Transição suave para hover */
    display: flex;       /* Permite alinhar ícone e texto facilmente se adicionar um */
    align-items: center;
    justify-content: center;
    white-space: nowrap; /* Impede que o texto quebre linha */
}

.floating-buy-now-button:hover {
    background-color: #218838; /* Cor mais escura no hover */
    transform: translateY(-3px); /* Leve elevação no hover */
}

/* --- Habilita rolagem suave para âncoras em navegadores modernos --- */
html {
    scroll-behavior: smooth;
}

/* --- Responsividade básica para o botão flutuante --- */
@media (max-width: 768px) {
    .floating-buy-now-button {
        padding: 12px 25px;
        font-size: 1em;
        bottom: 15px;
        right: 15px;
    }
}

/* Destaque para textos importantes */
.about-intro strong, .about-skills strong, .about-results strong {
    color: #667eea;
    font-weight: 600;
}

@media (min-width: 768px) {
    .about-me-text-content {
        display: grid;
        grid-template-columns: 1fr 1fr; /* 2 colunas lado a lado */
        gap: 1.5rem;
        grid-template-areas: 
            "title title"
            "intro skills"
            "method results";
    }
    
    .about-me-text-content h3 {
        grid-area: title;
        text-align: center;
        margin-bottom: 1.5rem;
    }
    
    .about-intro { grid-area: intro; }
    .about-skills { grid-area: skills; }
    .about-method { grid-area: method; }
    .about-results { grid-area: results; }
}
.about {
    padding: 80px 0;
    background: #f8f9fa;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr; /* Por padrão, em coluna */
    gap: 4rem;
    align-items: center;
    text-align: left; /* Alinhamento padrão para o texto */
}

/* About Section - AJUSTADA */
.about {
    padding: 60px 0; /* REDUZIDO: era 80px 0 */
    background: #f8f9fa;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem; /* REDUZIDO: era 4rem */
    align-items: center;
    text-align: left;
}

/* Seção Sobre Mim - VERSÃO COMPACTA E PROPORCIONAL */
.about-me-card {
    background-color: #ffffff;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    padding: 2.5rem; /* REDUZIDO: era 40px */
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem; /* REDUZIDO: era 30px */
    text-align: center;
    max-width: 900px; /* LIMITADO: para não ficar muito largo */
    margin: 0 auto; /* CENTRALIZADO */
}

.about-me-image img {
    width: 150px; /* REDUZIDO: era 200px */
    height: 150px; /* REDUZIDO: era 200px */
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #fff; /* REDUZIDO: era 4px */
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Seção Sobre Mim - TEXTO MAIS PROPORCIONAL */
.about-me-card {
    background-color: #ffffff;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    text-align: center;
    max-width: 1000px; /* AUMENTADO: para dar mais espaço horizontal */
    margin: 0 auto;
}

.about-me-image img {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #fff;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.about-me-text-content h3 {
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 1.2rem;
    color: #667eea;
    text-align: center;
}

.about-me-text-content {
    width: 100%;
}

/* TEXTO EM COLUNAS PARA MELHOR PROPORÇÃO */
.about-me-text-content p {
    font-size: 0.95rem; /* REDUZIDO */
    line-height: 1.6;
    margin-bottom: 1rem;
    color: #555;
    text-align: justify; /* JUSTIFICADO: melhor aproveitamento do espaço */
    column-count: 1; /* Por padrão, 1 coluna */
}

/* RESPONSIVIDADE MELHORADA */
@media (min-width: 768px) {
    .about-me-card {
        flex-direction: row;
        text-align: left;
        gap: 2rem;
        padding: 2.5rem;
    }
    
    .about-me-image {
        flex-shrink: 0;
    }
    
    .about-me-text-content {
        flex-grow: 1;
    }
    
    .about-me-text-content h3 {
        text-align: left;
        margin-bottom: 1rem;
    }
    
    /* TEXTO EM 2 COLUNAS EM TELAS MAIORES */
    .about-me-text-content p {
        column-count: 2; /* 2 colunas */
        column-gap: 2rem; /* Espaço entre colunas */
        text-align: left;
    }
}

@media (max-width: 767px) {
    .about-me-card {
        padding: 1.5rem;
        gap: 1.2rem;
    }
    
    .about-me-image img {
        width: 110px;
        height: 110px;
    }
    
    .about-me-text-content p {
        font-size: 0.9rem;
        text-align: left; /* Alinhado à esquerda no mobile */
        column-count: 1; /* 1 coluna no mobile */
    }
}

/* Features da Alyne Pilates Online - COMPACTAS */
.about-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); /* REDUZIDO: era 250px */
    gap: 1.2rem; /* REDUZIDO: era 1.5rem */
    margin-top: 1.5rem; /* REDUZIDO: era 2rem */
}

.feature-item {
    background: white;
    padding: 1.2rem; /* REDUZIDO: era 1.5rem */
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
}

.feature-item i {
    font-size: 2rem; /* REDUZIDO: era 2.5rem */
    color: #667eea;
    margin-bottom: 0.8rem; /* REDUZIDO: era 1rem */
}

.feature-item h4 {
    font-size: 1.1rem; /* REDUZIDO: era 1.2rem */
    font-weight: 600;
    margin-bottom: 0.4rem; /* REDUZIDO: era 0.5rem */
    color: #333;
}

.feature-item p {
    font-size: 0.85rem; /* REDUZIDO: era 0.9rem */
    color: #666;
    line-height: 1.4;
}

/* Features da Alyne Pilates Online */
.about-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); /* 2 colunas em telas maiores */
    gap: 1.5rem;
    margin-top: 2rem;
}

.feature-item {
    background: white;
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
}

.feature-item i {
    font-size: 2.5rem;
    color: #667eea;
    margin-bottom: 1rem;
}

.feature-item h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #333;
}

.feature-item p {
    font-size: 0.9rem;
    color: #666;
}

/* Target Audience Section */
.target-audience {
    padding: 80px 0;
    background: white;
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.audience-card {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    padding: 2rem;
    border-radius: 20px;
    color: white;
    text-align: center;
    transform: translateY(0);
    transition: all 0.3s ease;
}

.audience-card:nth-child(2) {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.audience-card:nth-child(3) {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
}

.audience-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.audience-card i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.audience-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.audience-card p {
    font-size: 1rem;
    line-height: 1.6;
    opacity: 0.9;
}

/* Plans Section */
.plans {
    padding: 80px 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.plan-card {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

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

.plan-card.featured {
    border: 3px solid #667eea;
    transform: scale(1.05);
}

.popular-badge {
    position: absolute;
    top: 20px;
    right: -30px;
    background: linear-gradient(45deg, #ffd700, #ffed4e);
    color: #333;
    padding: 0.5rem 2rem;
    font-weight: 600;
    font-size: 0.9rem;
    transform: rotate(45deg);
    box-shadow: 0 3px 10px rgba(255, 215, 0, 0.3);
}

.plan-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.plan-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.plan-header h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 0.5rem;
}

.plan-frequency {
    color: #667eea;
    font-weight: 600;
    font-size: 1.1rem;
}

.plan-price {
    text-align: center;
    margin-bottom: 1.5rem;
}

.currency {
    font-size: 1.2rem;
    font-weight: 600;
    color: #666;
    vertical-align: top;
}

.currency::before {
    content: "R\$"; /* CORRIGIDO: agora mostra R\$ corretamente */
}

.amount {
    font-size: 3rem;
    font-weight: 800;
    color: #333;
}

.period {
    font-size: 1rem;
    color: #666;
    font-weight: 500;
}

.plan-description {
    margin-bottom: 1.5rem;
}

.plan-description p {
    color: #555;
    line-height: 1.6;
    text-align: center;
}

.plan-features {
    list-style: none;
    margin-bottom: 2rem;
    flex-grow: 1; /* Faz a lista crescer para preencher o espaço disponível, alinhando os botões */
}

.plan-features li {
    padding: 0.5rem 0;
    color: #555;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.plan-features i {
    color: #667eea;
    font-size: 0.9rem;
}

.trial-cta {
    text-align: center;
    margin-top: 3rem;
    padding: 2rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.trial-link {
    color: #667eea;
    font-weight: 600;
    text-decoration: none;
}

.trial-link:hover {
    text-decoration: underline;
}

/* Testimonials Section */
.testimonials {
    padding: 80px 0;
    background: white;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
}

.stars {
    color: #ffd700;
    margin-bottom: 1rem;
}

.testimonial-content p {
    font-style: italic;
    line-height: 1.6;
    color: #555;
    margin-bottom: 1.5rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.author-info h4 {
    font-weight: 600;
    color: #333;
    margin-bottom: 0.2rem;
}

.author-info span {
    color: #666;
    font-size: 0.9rem;
}

/* FAQ Section */
.faq {
    padding: 80px 0;
    background: #f8f9fa;
}

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

.faq-item {
    background: white;
    border-radius: 15px;
    margin-bottom: 1rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    overflow: hidden;
}

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s ease;
}

.faq-question:hover {
    background: #f8f9fa;
}

.faq-question h3 {
    font-weight: 600;
    color: #333;
    margin: 0;
}

.faq-question i {
    color: #667eea;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 0 1.5rem 1.5rem;
    max-height: 200px; /* Ajuste conforme necessário */
}

.faq-answer p {
    color: #555;
    line-height: 1.6;
    margin: 0;
}

/* Trial Class Section */
.trial-class {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.trial-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.trial-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.trial-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.trial-benefits {
    margin-bottom: 2rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.benefit-item i {
    font-size: 2rem;
    color: #ffd700;
}

.benefit-item h4 {
    font-weight: 600;
    margin-bottom: 0.2rem;
}

.benefit-item p {
    opacity: 0.8;
    font-size: 0.9rem;
}

.trial-cta-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.trial-form {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.trial-form h3 {
    color: #333;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-align: center;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: #f8f9fa;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}

.contact-info h3 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #333;
}

.contact-info > p {
    color: #666;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.contact-methods {
    margin-bottom: 2rem;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.method-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.method-info h4 {
    font-weight: 600;
    color: #333;
    margin-bottom: 0.2rem;
}

.method-info p {
    color: #666;
    margin-bottom: 0.5rem;
}

.method-link {
    color: #667eea;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
}

.method-link:hover {
    text-decoration: underline;
}

.business-hours {
    background: white;
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.business-hours h4 {
    color: #333;
    font-weight: 600;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.business-hours h4 i {
    color: #667eea;
}

.contact-form-section {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.contact-form-section h3 {
    color: #333;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-align: center;
}

/* Form Styles */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 1rem;
    border: 2px solid #e9ecef;
    border-radius: 10px;
    font-size: 1rem;
    font-family: 'Montserrat', sans-serif;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
}

/* Footer */
.footer {
    background: #2c3e50;
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-logo i {
    color: #ffd700;
    font-size: 2rem;
}

.footer-section h4 {
    font-weight: 600;
    margin-bottom: 1rem;
    color: #ffd700;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #ffd700;
}

.footer-section p {
    color: #bdc3c7;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: #34495e;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #ffd700;
    color: #2c3e50;
    transform: translateY(-2px);
}

.footer-contact p {
    margin-bottom: 0.5rem;
    color: #bdc3c7;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-contact i {
    color: #ffd700;
    width: 20px;
}

.footer-bottom {
    border-top: 1px solid #34495e;
    padding-top: 2rem;
    text-align: center;
    color: #bdc3c7;
}

.footer-bottom p {
    margin-bottom: 0.5rem;
}

/* Floating Elements */
.back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
}

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

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.whatsapp-float {
    position: fixed;
    bottom: 20px;
    left: 20px;
    width: 60px;
    height: 60px;
    background: #25d366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1.5rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    background: #128c7e;
    transform: scale(1.1);
}

@keyframes pulse {
    0% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.8); }
    100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
}

/* --- Responsividade --- */
@media (min-width: 768px) {
    .about-content {
        grid-template-columns: 1fr; /* MANTÉM EM COLUNA: melhor proporção */
        gap: 2.5rem; /* REDUZIDO */
    }
    
    .about-me-card {
        flex-direction: row; /* Imagem e texto lado a lado em telas maiores */
        text-align: left;
        gap: 2.5rem; /* REDUZIDO: era 40px */
        padding: 2rem; /* REDUZIDO para telas maiores também */
    }
    
    .about-me-image {
        flex-shrink: 0;
    }
    
    .about-me-text-content {
        flex-grow: 1;
    }
    
    .about-me-text-content h3 {
        text-align: left;
        margin-bottom: 1.2rem;
    }

    .about-features {
        grid-template-columns: repeat(4, 1fr); /* 4 colunas em telas grandes */
        gap: 1rem;
    }

    .plans-grid {
        grid-template-columns: repeat(3, 1fr); /* 3 colunas em telas maiores */
    }
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .trial-content {
        grid-template-columns: 1fr 1fr;
    }
    .contact-grid {
        grid-template-columns: 1fr 1fr;
    }
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 767px) {
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(102, 126, 234, 0.95);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 2rem;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    .mobile-menu-toggle {
        display: block;
    }
    section {
        padding: 50px 0;
    }
    .section-title {
        font-size: 2rem;
    }
    .hero h1 {
        font-size: 2.5rem;
    }
    .hero .subtitle {
        font-size: 1.2rem;
    }
    .about-content {
        gap: 2rem;
    }
    .about-me-card, .about-features, .audience-grid, .plans-grid, .testimonials-grid, .trial-content, .contact-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .plan-card.featured {
        transform: none;
    }
    .trial-cta-buttons {
        flex-direction: column;
    }
    .trial-btn {
        justify-content: center;
    }
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .whatsapp-float {
        bottom: 90px;
    }
    @media (max-width: 767px) {
    /* ... outras regras existentes ... */
    
    .about {
        padding: 40px 0; /* AINDA MENOR no mobile */
    }
    
    .about-me-card {
        padding: 1.5rem; /* REDUZIDO para mobile */
        gap: 1.5rem;
    }
    
    .about-me-image img {
        width: 120px; /* MENOR no mobile */
        height: 120px;
    }
    
    .about-me-text-content h3 {
        font-size: 1.4rem;
    }
    
    .about-me-text-content p {
        font-size: 0.95rem;
        line-height: 1.5;
    }
    
    .about-features {
        grid-template-columns: repeat(2, 1fr); /* 2 colunas no mobile */
        gap: 1rem;
        margin-top: 1rem;
    }
    
    .feature-item {
        padding: 1rem;
    }
    
    .feature-item i {
        font-size: 1.8rem;
    }
    
    .feature-item h4 {
        font-size: 1rem;
    }
    
    .feature-item p {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    /* ... outras regras existentes ... */
    
    .about-me-card {
        padding: 1.2rem;
    }
    
    .about-me-image img {
        width: 100px; /* AINDA MENOR para telas muito pequenas */
        height: 100px;
    }
    
    .about-features {
        grid-template-columns: 1fr; /* 1 coluna em telas muito pequenas */
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }
    .section-title {
        font-size: 2rem;
    }
    .cta-button, .plan-cta, .trial-btn, .form-submit {
        padding: 0.8rem 2rem;
        font-size: 1rem;
    }
    .plan-card, .testimonial-card, .trial-form, .contact-form-section {
        padding: 1.5rem;
    }
    .amount {
        font-size: 2.5rem;
    }
    .footer {
        padding: 40px 0 20px;
    }
    .footer-section {
        margin-bottom: 2rem;
    }
}
}