/* ==========================================================================
   CSS COMPLETO - WCM DESENTUPIDORA (estrutura baseada no esqueleto padrão)
   ========================================================================== */
:root {
    --primary-blue: #14213D;      /* Navy da identidade WCM */
    --secondary-blue: #1C5D99;    /* Azul médio (tom do gradiente da logo) */
    --accent-gold: #FCA311;       /* Dourado — CTA principal / marca */
    --accent-gold-hover: #E08E00;
    --urgent-red: #E30613;        /* Vermelho — botão de urgência e aviso "NÃO LIMPAMOS FOSSA" */
    --urgent-red-hover: #C10510;
    --whatsapp-green: #25d366;
    --whatsapp-green-hover: #1ebd59;
    --text-dark: #2d3748;
    --text-light: #f7fafc;
    --bg-light: #f8f9fa;
}

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

html, body { overflow-x: hidden; width: 100%; }

body { font-family: 'Inter', sans-serif; color: var(--text-dark); background-color: #ffffff; line-height: 1.5; -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4 { font-family: 'Montserrat', sans-serif; }
a { text-decoration: none; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 4%; }
.highlight { color: var(--accent-gold); }
.text-center { text-align: center; }
.tag-title { color: var(--accent-gold); font-weight: bold; letter-spacing: 1px; font-size: 0.9rem; margin-bottom: 10px; }

/* BOTÕES */
button { font-family: 'Inter', sans-serif; cursor: pointer; border: none; background: none; }
.btn-primary { display: inline-block; background: var(--accent-gold); color: var(--primary-blue); padding: 15px 30px; font-weight: 800; border-radius: 8px; transition: 0.3s ease; font-size: 1.05rem; box-shadow: 0 4px 15px rgba(252, 163, 17, 0.4); }
.btn-primary:hover { background: var(--accent-gold-hover); transform: translateY(-2px); }
.btn-outline-gold { border: 2px solid var(--accent-gold); color: var(--text-light); padding: 10px 22px; font-weight: 700; border-radius: 50px; transition: 0.3s; }
.btn-outline-gold:hover { background: var(--accent-gold); color: var(--primary-blue); }
.btn-outline-white { border: 3px solid #fff; color: var(--accent-gold); padding: 5px 15px; border-radius: 20px; display: inline-block; font-size: 1rem; }
.btn-outline-white:hover { background: #fff; color: var(--primary-blue); }

/* HEADER */
.main-header { background: var(--primary-blue); padding: 12px 0; position: sticky; top: 0; z-index: 100; border-bottom: 2px solid rgba(255, 255, 255, 0.05); }
.header-container { display: flex; justify-content: space-between; align-items: center; }
.logo { max-height: 45px; }
.desktop-nav a { color: var(--text-light); margin: 0 12px; font-weight: 600; font-size: 0.88rem; transition: 0.2s; }
.desktop-nav a:hover { color: var(--accent-gold); }
.hamburger-btn { background: none; color: #fff; font-size: 1.8rem; display: none; }

.mobile-menu { background: var(--primary-blue); border-top: 1px solid rgba(255,255,255,0.1); padding: 20px; text-align: center; }
.mobile-menu.hidden { display: none; }
.mobile-nav { display: flex; flex-direction: column; gap: 15px; }
.mobile-nav a { color: #fff; font-weight: bold; }

/* HERO */
.hero { position: relative; background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue)); padding: 80px 0; color: #fff; min-height: 65vh; display: flex; align-items: center; }
.hero-content { position: relative; z-index: 2; max-width: 680px; }
.badge { display: inline-block; background: rgba(255, 255, 255, 0.1); border-left: 4px solid var(--accent-gold); padding: 4px 10px; font-weight: 600; font-size: 0.85rem; text-transform: uppercase; }
.hero h1 { font-size: 2.5rem; margin: 15px 0; line-height: 1.1; font-weight: 900; }
.hero p { font-size: 1.05rem; margin-bottom: 25px; color: #cbd5e1; }
.aviso-fossa { display: inline-block; background-color: var(--urgent-red); color: #000000; font-weight: 800; font-size: 0.95rem; letter-spacing: 0.5px; padding: 8px 20px; border-radius: 4px; margin-bottom: 20px; }
.trust-strip { display: flex; gap: 15px; margin-top: 25px; font-weight: 600; font-size: 0.85rem; color: #cbd5e1; flex-wrap: wrap; }

/* BLOCO DE CHAMADA RÁPIDA (HERO) */
.chamada-rapida-hero {
    background: rgba(20, 33, 61, 0.85);
    border: 2px solid var(--accent-gold);
    border-radius: 12px;
    padding: 22px;
    margin: 25px 0;
    text-align: center;
}
.chamada-rapida-hero > p {
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--text-light);
    margin-bottom: 14px;
    text-transform: uppercase;
}
.btn-rapido-hero {
    display: block;
    width: 100%;
    background-color: var(--urgent-red);
    color: #ffffff;
    padding: 16px;
    font-size: 1.1rem;
    font-weight: 900;
    border-radius: 8px;
    text-transform: uppercase;
    box-shadow: 0 4px 15px rgba(227, 6, 19, 0.4);
    transition: 0.3s ease;
    cursor: pointer;
    border: none;
    margin-bottom: 15px;
    letter-spacing: 0.5px;
}
.btn-rapido-hero:hover {
    background-color: var(--urgent-red-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(227, 6, 19, 0.6);
}
.promo-pix { display: flex; justify-content: space-around; gap: 10px; font-size: 0.85rem; font-weight: 700; color: #cbd5e1; border-top: 1px solid rgba(255, 255, 255, 0.15); padding-top: 12px; flex-wrap: wrap; }
.promo-pix p { margin: 0; }

/* SEÇÕES BRANCAS (Sobre e Diferenciais) */
.about-section, .features-section { padding: 70px 0; background: #fff; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.about-text h2 { color: var(--primary-blue); font-size: 1.8rem; margin-bottom: 15px; }
.about-text p { margin-bottom: 15px; color: #4a5568; line-height: 1.7; }
.img-responsive { width: 100%; height: auto; border-radius: 8px; }

/* SERVIÇOS */
.services-section { background: var(--secondary-blue); padding: 50px 0; color: #fff; }
.section-header { text-align: center; margin-bottom: 45px; }
.section-header h2 { font-size: 2.1rem; margin-bottom: 8px; font-weight: 800; }
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.service-card { background: #fff; color: var(--text-dark); border-radius: 10px; border-top: 4px solid var(--accent-gold); display: flex; flex-direction: column; transition: 0.3s; overflow: hidden; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08); }
.service-card:hover { transform: translateY(-4px); box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15); }
.image-wrapper { width: 100%; position: relative; overflow: hidden; background-color: #f1f5f9; aspect-ratio: 4 / 3; }
.service-img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.3s ease; }
.service-card:hover .service-img { transform: scale(1.04); }
.service-content { padding: 20px; display: flex; flex-direction: column; flex-grow: 1; }
.service-content h4 { color: var(--primary-blue); font-size: 1.1rem; margin-bottom: 8px; font-weight: 800; line-height: 1.2; }
.service-content p { font-size: 0.88rem; color: #4a5568; margin-bottom: 18px; flex-grow: 1; line-height: 1.4; }
.btn-card-action { display: block; width: 100%; background-color: var(--whatsapp-green); color: #ffffff; text-align: center; padding: 11px 15px; border-radius: 6px; font-weight: 700; font-size: 0.85rem; text-transform: uppercase; box-shadow: 0 3px 8px rgba(37, 211, 102, 0.15); transition: 0.2s ease-in-out; margin-top: auto; }
.btn-card-action:hover { background-color: var(--whatsapp-green-hover); color: #ffffff; box-shadow: 0 5px 12px rgba(37, 211, 102, 0.3); }

/* DIFERENCIAIS */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.feature-box { text-align: center; padding: 25px 15px; border-radius: 8px; background: var(--bg-light); border: 1px solid #e2e8f0; }
.feature-icon { width: 50px; height: 50px; background: rgba(252, 163, 17, 0.12); color: var(--accent-gold-hover); border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-size: 1.3rem; font-weight: bold; margin-bottom: 12px; }
.feature-box h3 { font-size: 1.1rem; color: var(--primary-blue); margin-bottom: 8px; }
.feature-box p { font-size: 0.88rem; color: #4a5568; }

/* COBERTURA / SEO LOCAL */
.bairros-section { padding: 60px 20px; background-color: #f8fafc; text-align: center; border-top: 1px solid #e2e8f0; }
.bairros-container { max-width: 1200px; margin: 0 auto; }
.bairros-section h2 { color: var(--primary-blue); font-size: 2rem; margin-bottom: 10px; }
.bairros-subtitulo { color: #64748b; font-size: 1rem; margin-bottom: 40px; }
.bairros-wrapper { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 40px; align-items: start; }
.bairros-cidade { background: #ffffff; padding: 30px; border-radius: 12px; box-shadow: 0 4px 6px rgba(0,0,0,0.05); }
.bairros-cidade h3 { color: var(--secondary-blue); font-size: 1.3rem; margin-bottom: 20px; text-align: center; border-bottom: 2px solid #e2e8f0; padding-bottom: 10px; }
.bairros-grid { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
.bairro-tag { background-color: #f1f5f9; border: 1px solid #cbd5e1; color: #475569; padding: 8px 16px; border-radius: 30px; text-decoration: none; font-size: 14px; font-weight: 600; transition: all 0.3s ease; cursor: pointer; }
.bairro-tag:hover { background-color: var(--whatsapp-green); color: #ffffff; border-color: var(--whatsapp-green); transform: translateY(-2px); box-shadow: 0 4px 8px rgba(37, 211, 102, 0.3); }

/* FOOTER */
.main-footer { background: var(--primary-blue); padding: 50px 0 20px; color: #fff; border-top: 5px solid var(--accent-gold); }
.footer-cta { display: flex; justify-content: space-between; align-items: center; padding-bottom: 30px; border-bottom: 1px solid rgba(255, 255, 255, 0.08); margin-bottom: 30px; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; margin-bottom: 30px; }
.footer-contact p { margin-bottom: 8px; color: #cbd5e1; font-size: 0.9rem; }
.social-links { margin-top: 15px; display: flex; gap: 10px; flex-wrap: wrap; }
.social-btn { background: rgba(255, 255, 255, 0.08); color: #fff; padding: 8px 16px; border-radius: 6px; font-size: 0.85rem; font-weight: 600; transition: 0.2s ease-in-out; display: inline-flex; border: 1px solid rgba(255, 255, 255, 0.1); }
.social-btn:hover { background: var(--accent-gold); color: var(--primary-blue); transform: translateY(-2px); box-shadow: 0 4px 10px rgba(252, 163, 17, 0.3); }
.seo-col h4, .footer-map h4 { margin-bottom: 12px; color: var(--accent-gold); font-size: 1rem; }
.seo-col ul { list-style: none; }
.seo-col ul li a { color: #94a3b8; font-size: 0.88rem; display: block; padding: 5px 0; transition: 0.2s; border-bottom: 1px dashed rgba(255, 255, 255, 0.05); cursor: pointer; }
.seo-col ul li a:hover { color: var(--accent-gold); padding-left: 5px; }
.footer-bottom { text-align: center; margin-top: 25px; color: #94a3b8; font-size: 0.8rem; border-top: 1px solid rgba(255, 255, 255, 0.05); padding-top: 15px; }

/* FLOAT WHATSAPP */
.float-whatsapp { position: fixed; bottom: 20px; right: 20px; background: var(--whatsapp-green); color: #fff; padding: 15px 25px; border-radius: 50px; font-weight: 900; font-size: 1rem; box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3); z-index: 90; transition: transform 0.2s; }
.float-whatsapp:hover { transform: scale(1.05); }

/* SEO KEYWORDS (TAG CLOUD) */
.seo-keywords-section { background-color: #f1f5f9; padding: 60px 0; border-top: 1px solid #e2e8f0; border-bottom: 1px solid #e2e8f0; }
.seo-keywords-section .section-header h2 { font-size: 1.6rem; color: var(--primary-blue); margin-bottom: 8px; }
.seo-keywords-section .section-header p { font-size: 0.95rem; color: #64748b; margin-bottom: 30px; }
.seo-keywords-grid { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; max-width: 1100px; margin: 0 auto; }
.seo-tag { background-color: #ffffff; border: 1px solid #cbd5e1; color: #475569; padding: 6px 14px; border-radius: 20px; text-decoration: none; font-size: 13px; font-weight: 500; transition: all 0.2s ease; cursor: pointer; }
.seo-tag:hover { background-color: var(--whatsapp-green); color: #ffffff; border-color: var(--whatsapp-green); transform: translateY(-2px); box-shadow: 0 3px 6px rgba(37, 211, 102, 0.2); }

/* BLOG */
.blog-section { background: #fff; padding: 70px 0; }
.blog-section .section-header h2 { color: var(--primary-blue); }
.blog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 30px; }
.blog-card { background: #fff; border: 1px solid #e2e8f0; border-radius: 12px; overflow: hidden; display: flex; flex-direction: column; transition: 0.3s;}
.blog-card:hover { transform: translateY(-5px); box-shadow: 0 10px 25px rgba(0,0,0,0.08); }
.blog-image { width: 100%; aspect-ratio: 16/9; position: relative; background-color: #f1f5f9; }
.blog-image img { width: 100%; height: 100%; object-fit: cover; }
.blog-category { position: absolute; top: 15px; left: 15px; background: var(--accent-gold); color: var(--primary-blue); padding: 5px 12px; font-size: 0.75rem; font-weight: bold; border-radius: 50px; }
.blog-content { padding: 25px; flex-grow: 1; display: flex; flex-direction: column;}
.blog-title { color: var(--primary-blue); font-size: 1.25rem; margin-bottom: 12px; }
.blog-excerpt { font-size: 0.95rem; color: #4a5568; margin-bottom: 20px; flex-grow: 1;}
.blog-read-more { color: var(--accent-gold-hover); font-weight: 700; font-size: 0.95rem; display: inline-block; }
.blog-read-more:hover { color: var(--primary-blue); }

/* ARTIGOS DE LEITURA RÁPIDA */
.artigos-rapidos-section { background-color: #ffffff; padding: 60px 0; border-top: 1px solid #e2e8f0; width: 100%; }
.artigos-rapidos-titulo { color: var(--text-dark); font-size: 1.35rem; margin-bottom: 25px; font-weight: 800; text-align: left; }
.artigos-rapidos-grid { list-style: none; display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px 40px; padding: 0; margin: 0; width: 100%; }
.artigos-rapidos-grid li { position: relative; padding-left: 18px; width: 100%; }
.artigos-rapidos-grid li::before { content: "•"; color: var(--accent-gold-hover); font-size: 1.6rem; position: absolute; left: 0; top: -4px; line-height: 1; }
.artigos-rapidos-grid li a { color: var(--text-dark); font-weight: 600; font-size: 0.98rem; text-decoration: none; line-height: 1.5; transition: color 0.2s ease; display: block; }
.artigos-rapidos-grid li a:hover { color: var(--accent-gold-hover); text-decoration: underline; }
@media (max-width: 768px) {
    .artigos-rapidos-grid { grid-template-columns: 1fr; gap: 14px; }
}

/* RESPONSIVIDADE */
@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(3, 1fr); gap: 15px; }
}
@media (max-width: 768px) {
    .desktop-nav, .desktop-only { display: none; }
    .hamburger-btn { display: block; }
    .services-grid { grid-template-columns: repeat(2, 1fr); gap: 15px; }
    .hero { padding: 50px 0; text-align: center; }
    .hero h1 { font-size: 2rem; }
    .trust-strip { justify-content: center; }
    .about-grid { grid-template-columns: 1fr; gap: 25px; text-align: center; }
    .footer-cta { flex-direction: column; gap: 15px; text-align: center; }
}
@media (max-width: 480px) {
    .services-grid { grid-template-columns: 1fr; gap: 25px; }
    .float-whatsapp { bottom: 15px; right: 15px; padding: 12px 20px; font-size: 0.85rem;}
    .aviso-fossa { font-size: 0.8rem; padding: 6px 14px; }
}