/* ==========================================================================
   MANUAL DE IDENTIDADE VISUAL - PALETA DE CORES OFICIAL PERFFEECO
   Castanho Escuro: #3E2723 | Verde Oliva: #2E5A44 | Caramelo: #C68B59 | Soft Cream: #F5EBE0
   ========================================================================== */

/* Reset Básico de Elementos e Layout */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #F5EBE0; /* Soft Cream Oficial */
    color: #3E2723; /* Castanho Escuro Oficial */
}

body {
    line-height: 1.6;
}

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

/* Tipografia Estratégica do Logo */
.logo {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.5px;
}
.logo-perffee {
    color: #C68B59; /* Caramelo Quente */
}
.logo-co {
    color: #2E5A44; /* Verde Oliva Fechado */
    font-weight: 800;
}

/* Configurações do Cabeçalho */
.main-header {
    background-color: #F5EBE0;
    border-bottom: 1px solid rgba(62, 39, 35, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

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

.main-nav ul {
    display: flex;
    list-style: none;
    align-items: center;
}

.main-nav ul li {
    margin-left: 25px;
}

.main-nav ul li a {
    text-decoration: none;
    color: #3E2723;
    font-weight: 600;
    font-size: 15px;
    transition: color 0.3s ease;
}

.main-nav ul li a:hover {
    color: #2E5A44;
}

.main-nav ul li .btn-nav {
    background-color: #2E5A44;
    color: #F5EBE0;
    padding: 8px 16px;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.main-nav ul li .btn-nav:hover {
    background-color: #1e3d2e;
    color: #F5EBE0;
}

/* Seção Hero / Banner de Apresentação */
.hero {
    padding: 80px 0;
    background: linear-gradient(135deg, #F5EBE0 60%, #eaddcf 100%);
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.hero-content h1 {
    font-size: 42px;
    line-height: 1.2;
    margin-bottom: 20px;
    color: #3E2723;
}

.hero-content p {
    font-size: 18px;
    margin-bottom: 30px;
    color: rgba(62, 39, 35, 0.9);
}

/* Estilo Geral de Botões */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    font-size: 16px;
    margin-right: 15px;
    transition: transform 0.2s, background-color 0.3s;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background-color: #C68B59;
    color: #3E2723;
}

.btn-primary:hover {
    background-color: #b57a48;
}

.btn-secondary {
    border: 2px solid #2E5A44;
    color: #2E5A44;
}

.btn-secondary:hover {
    background-color: #2E5A44;
    color: #F5EBE0;
}

/* Placeholder Seguro para Imagens Reais */
.image-placeholder {
    background-color: #eaddcf;
    border: 2px dashed #C68B59;
    border-radius: 8px;
    width: 100%;
    height: 350px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.placeholder-text {
    color: #3E2723;
    font-weight: 600;
}

/* Seção de Métricas Comerciais */
.metrics {
    background-color: #3E2723; /* Fundo Castanho Escuro do Media Kit */
    color: #F5EBE0;
    padding: 50px 0;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    text-align: center;
}

.metric-card h2 {
    font-size: 48px;
    color: #C68B59; /* Destaque Caramelo */
    margin-bottom: 5px;
}

.metric-card p {
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Seção de Funcionalidades / Diferenciais */
.features {
    padding: 80px 0;
    text-align: center;
}

.section-title {
    font-size: 32px;
    margin-bottom: 10px;
}

.section-subtitle {
    font-size: 16px;
    color: #2E5A44;
    margin-bottom: 5px;
    font-weight: bold;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 5px;
}

.feature-item {
    background: #ffffff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    text-align: left;
    border-top: 4px solid #C68B59;
}

.feature-item h3 {
    margin-bottom: 15px;
    color: #3E2723;
}

.section-divider {
    border: 0;
    height: 1px;
    background: rgba(62, 39, 35, 0.15);
    margin: 0;
}

/* Grid de Públicos (Produtor vs Cafeteria) */
.audiences {
    padding: 80px 0;
    background-color: rgba(245, 235, 224, 0.5);
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.audience-block {
    padding: 40px;
    border-radius: 8px;
    color: #F5EBE0;
}

.pr-block {
    background-color: #2E5A44; /* Verde Oliva */
}

.cafe-block {
    background-color: #3E2723; /* Castanho Escuro */
}

.audience-block h2 {
    font-size: 26px;
    margin-bottom: 25px;
    border-bottom: 2px solid #C68B59;
    padding-bottom: 10px;
}

.audience-block ul {
    list-style-type: none;
}

.audience-block ul li {
    margin-bottom: 18px;
    position: relative;
    padding-left: 20px;
}

.audience-block ul li::before {
    content: "☕";
    position: absolute;
    left: 0;
    top: 0;
}

/* Seção do Formulário de Lead / Cadastro */
.contact-section {
    padding: 80px 0;
    background-color: #ffffff;
}

.contact-container {
    max-width: 650px;
    text-align: center;
}

.contact-container h2 {
    font-size: 32px;
    margin-bottom: 15px;
}

.contact-container p {
    margin-bottom: 40px;
}

.contact-form {
    text-align: left;
}

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

.form-group label {
    display: block;
    font-weight: bold;
    margin-bottom: 8px;
    font-size: 14px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid rgba(62, 39, 35, 0.25);
    background-color: #F5EBE0;
    border-radius: 4px;
    color: #3E2723;
    font-family: inherit;
    font-size: 15px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2E5A44;
    box-shadow: 0 0 0 3px rgba(46, 90, 68, 0.15);
}

.btn-submit {
    background-color: #2E5A44;
    color: #F5EBE0;
    width: 100%;
    border: none;
    padding: 14px;
    cursor: pointer;
    font-size: 18px;
}

.btn-submit:hover {
    background-color: #1e3d2e;
}

/* Configurações do Rodapé */
.main-footer {
    background-color: #3E2723;
    color: #F5EBE0;
    padding: 30px 0;
    font-size: 14px;
}

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

.footer-links a {
    color: #C68B59;
    text-decoration: none;
}

.footer-links a:hover {
    text-decoration: underline;
}

/* ==========================================================================
   REGRAS DE RESPONSIVIDADE (MOBILE FIRST / ADAPTAÇÕES PARA CELULAR)
   ========================================================================== */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 15px;
    }

    .main-nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }

    .main-nav ul li {
        margin: 5px 10px;
    }

    .hero-container,
    .metrics-grid,
    .features-grid,
    .grid-2,
    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content h1 {
        font-size: 32px;
    }

    .hero-ctas .btn {
        margin: 5px auto;
        display: block;
        max-width: 280px;
    }

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

    .footer-container {
        gap: 15px;
    }
}