/* ==========================================================================
   ÔMEGA ELEVADORES - CSS OTIMIZADO
   Versão 2.0 - Otimizado para Performance e SEO
   ========================================================================== */

/* ==========================================================================
   1. VARIÁVEIS CSS
   ========================================================================== */
:root {
    /* Cores principais */
    --primary: #8B0000;
    --primary-dark: #600000;
    --secondary: #2C2C2C;
    --accent: #FFC107;
    --accent-hover: #E0A800;
    --emergency: #D32F2F;
    --whatsapp-green: #25D366;
    --success: #2E7D32;
    
    /* Cores de texto */
    --text: #333333;
    --text-light: #666666;
    --light-bg: #F8F9FA;
    --white: #FFFFFF;
    --border: #E0E0E0;
    
    /* Sombras */
    --shadow-sm: 0 2px 5px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 5px 15px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.2);
    
    /* Transições */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-smooth: 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ==========================================================================
   2. RESET E BASE
   ========================================================================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%; /* Previne ajuste automático no iOS */
}

body {
    font-family: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

input, select, textarea, button {
    font-family: inherit;
}

/* ==========================================================================
   3. UTILITÁRIOS
   ========================================================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: 80px 0;
}

.bg-light {
    background-color: var(--light-bg);
}

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

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

.mb-20 {
    margin-bottom: 20px;
}

.mt-20 {
    margin-top: 20px;
}

.mt-40 {
    margin-top: 40px;
}

.mt-50 {
    margin-top: 50px;
}

.mb-50 {
    margin-bottom: 50px;
}

.section-header {
    margin-bottom: 50px;
}

.hidden {
    display: none !important;
}

/* ==========================================================================
   4. GRID LAYOUTS
   ========================================================================== */
.grid-2,
.grid-about {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

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

.services-grid-bottom {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 30px;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    text-align: center;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    margin-bottom: 40px;
}

/* ==========================================================================
   5. BOTÕES
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 15px 30px;
    border-radius: 8px;
    font-weight: 700;
    text-decoration: none;
    text-transform: uppercase;
    transition: var(--transition-smooth);
    gap: 10px;
    border: none;
    cursor: pointer;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.btn:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 2px;
}

.btn-primary {
    background: var(--accent);
    color: var(--primary);
}

.btn-emergency {
    background: var(--emergency);
    color: var(--white);
}

.btn-small {
    background: var(--primary);
    color: var(--white);
    padding: 8px 15px;
    border-radius: 5px;
    font-size: 0.9rem;
    display: inline-block;
    text-decoration: none;
    transition: var(--transition-normal);
}

.btn-outline-dark {
    color: var(--text);
    font-weight: 600;
    text-decoration: none;
    border: 4px solid var(--text);
    padding: 10px 25px;
    margin-top: 20px;
    border-radius: 50px;
    transition: var(--transition-normal);
}

.btn-outline-dark:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.btn-hero-primary {
    background-color: var(--accent);
    color: var(--primary);
    padding: 18px 35px;
    border-radius: 50px;
    font-weight: 800;
    border: 2px solid var(--accent);
    box-shadow: 0 10px 25px rgba(255, 193, 7, 0.4);
}

.btn-hero-primary:hover {
    background: transparent;
    color: var(--accent);
}

.btn-hero-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    padding: 18px 30px;
    border-radius: 50px;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(5px);
    display: flex;
    gap: 10px;
}

.btn-hero-secondary:hover {
    background: var(--emergency);
    border-color: var(--emergency);
}

.btn-download {
    background: #350000;
    color: #fff;
    padding: 18px 35px;
    font-weight: 800;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-md);
    border-radius: 50px;
    text-transform: uppercase;
    transition: var(--transition-normal);
}

.btn-download:hover {
    color: var(--primary);
    background: var(--accent);
    transform: translateY(-3px);
}

.btn-cookie-primary {
    background: var(--accent);
    color: var(--primary);
    border: none;
    border-radius: 6px;
    font-weight: 700;
    padding: 10px 20px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-cookie-primary:hover {
    transform: scale(1.05);
}

.btn-cookie-outline {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 6px;
    font-weight: 600;
    padding: 10px 20px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-cookie-outline:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* ==========================================================================
   6. HEADER E NAVEGAÇÃO
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    height: 80px;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo-link img {
    max-height: 55px;
    width: auto;
    transition: transform 0.3s;
}

.logo-link:hover img {
    transform: scale(1.02);
}

.nav-menu {
    /* Container padrão */
}

.nav-list {
    display: flex;
    gap: 30px;
    align-items: center;
    list-style: none;
}

.nav-list a {
    color: var(--text);
    font-weight: 600;
    text-decoration: none;
    font-size: 0.95rem;
    transition: color var(--transition-fast);
}

.nav-list a:not(.cta-nav):hover {
    color: var(--primary);
}

.cta-nav {
    color: var(--primary) !important;
    font-weight: 800 !important;
    border-bottom: 3px solid var(--accent);
    padding-bottom: 2px;
}

.cta-nav:hover {
    background-color: var(--accent);
    padding: 5px 10px;
    border-radius: 4px;
    border-bottom-color: transparent;
    margin: -5px -10px;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    border: none;
    background: transparent;
    cursor: pointer;
    transition: var(--transition-normal);
}

.hamburger .bar {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--primary);
    margin: 5px auto;
    transition: var(--transition-normal);
}

/* Estados do hamburger quando ativo */
.hamburger.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

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

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

/* ==========================================================================
   7. HERO SECTION
   ========================================================================== */
.hero {
    position: relative;
    height: 90vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    background-color: var(--secondary);
    padding-top: 80px;
    overflow: hidden;
}

.hero-bg-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(11, 15, 25, 0.9) 0%, rgba(139, 0, 0, 0.4) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    color: var(--white);
    max-width: 800px;
    padding-left: 20px;
}

.hero .badge {
    background: rgba(255, 193, 7, 0.15);
    border: 1px solid var(--accent);
    backdrop-filter: blur(5px);
    margin-bottom: 25px;
    display: inline-flex;
    gap: 8px;
    color: var(--accent);
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 600px;
    color: #e2e8f0;
}

.cta-group {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    align-items: center;
}

/* ==========================================================================
   8. STATS BAR
   ========================================================================== */
.stats-bar {
    background-color: #500000;
    color: var(--white);
    padding: 40px 0;
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ==========================================================================
   9. ABOUT SECTION
   ========================================================================== */
.about-content h2 {
    font-size: 2.5rem;
    color: var(--primary);
    line-height: 1.1;
    margin-bottom: 20px;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 15px;
    font-weight: 800;
}

.about-checklist {
    list-style: none;
    margin: 25px 0;
}

.about-checklist li {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
}

.check-icon {
    background: var(--whatsapp-green);
    color: #fff;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 0.8rem;
    flex-shrink: 0;
}

.main-img {
    width: 100%;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    object-fit: cover;
    height: 500px;
}

/* ==========================================================================
   10. SERVICE CARDS
   ========================================================================== */
.service-card {
    background: var(--white);
    padding: 35px 30px;
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.03);
    box-shadow: var(--shadow-sm);
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-bottom: 4px solid var(--accent);
}

.featured-card {
    border-top: 4px solid var(--primary);
}

.card-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--success);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 5px 15px;
    border-bottom-left-radius: 10px;
    text-transform: uppercase;
}

.icon-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 20px;
    background: #fdf2f2;
    color: var(--primary);
}

.card-icon {
    font-size: 1.5rem;
    color: var(--emergency);
}

.service-list {
    list-style: none;
    border-top: 1px solid var(--border);
    padding-top: 20px;
    margin-top: auto;
}

.service-list li {
    margin-bottom: 10px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.service-list li::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 10px;
    border: solid var(--emergency);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    margin-bottom: 2px;
}

/* ==========================================================================
   11. MODERNIZATION BLOCK
   ========================================================================== */
.modernization-block {
    background: var(--white);
    padding: 30px;
    border-radius: 12px;
    display: flex;
    align-items: flex-start;
    gap: 20px;
    box-shadow: var(--shadow-sm);
}

.mod-icon {
    background: var(--secondary);
    color: var(--white);
    padding: 15px;
    border-radius: 8px;
    flex-shrink: 0;
}

.cta-block-dark {
    background: var(--secondary);
    color: var(--white);
    padding: 30px;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}

.cta-block-dark .btn-primary {
    width: 100%;
}

/* ==========================================================================
   12. CLIENTES E LOGOS
   ========================================================================== */
.clients-section {
    background: var(--white);
    border-bottom: 1px solid var(--border);
}

.logos-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 40px;
    align-items: center;
}

.logo-item {
    filter: grayscale(100%);
    opacity: 0.7;
    transition: var(--transition-normal);
    cursor: pointer;
}

.logo-item:hover {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.05);
}

.logo-item img {
    max-width: 150px;
    height: auto;
    object-fit: contain;
}

/* ==========================================================================
   13. DEPOIMENTOS / REVIEWS
   ========================================================================== */
.review-card {
    background: var(--white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    position: relative;
    display: flex;
    flex-direction: column;
}

.review-card::before {
    content: '"';
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 6rem;
    color: rgba(0, 0, 0, 0.03);
    font-family: serif;
    line-height: 0;
}

.highlight-review {
    border-bottom: 4px solid var(--accent);
}

.stars {
    color: var(--accent);
    font-size: 1.2rem;
    letter-spacing: 3px;
    margin-bottom: 20px;
}

.review-text {
    font-size: 1.05rem;
    font-style: italic;
    margin-bottom: 30px;
    flex-grow: 1;
}

.reviewer-info {
    display: flex;
    align-items: center;
    gap: 15px;
    border-top: 1px solid #f0f0f0;
    padding-top: 20px;
}

.avatar-circle {
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 700;
    font-size: 1.1rem;
}

.avatar-circle.dark {
    background: var(--secondary);
}

/* ==========================================================================
   14. EBOOK BANNER
   ========================================================================== */
.ebook-banner-section {
    background: linear-gradient(90deg, #500000 0%, #1a0000 100%);
    padding: 60px 0;
    color: #fff;
    border-top: 3px solid var(--accent);
}

.ebook-content-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}

.ebook-text {
    flex: 1;
    min-width: 300px;
}

.tag-material {
    font-size: 0.75rem;
    font-weight: 800;
    padding: 6px 15px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    color: var(--primary);
    background: var(--accent);
    border-radius: 50px;
    text-transform: uppercase;
}

.ebook-text h2 {
    font-size: 2.5rem;
    line-height: 1.1;
    margin-bottom: 15px;
}

.ebook-text p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
}

.ebook-action {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.security-note {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    display: flex;
    gap: 5px;
}

/* ==========================================================================
   15. BLOG
   ========================================================================== */
.blog-card {
    background: var(--white);
    border-radius: 12px;
    border: 1px solid #eee;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--transition-normal);
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.blog-img-wrapper {
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.blog-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.blog-card:hover .blog-img-wrapper img {
    transform: scale(1.05);
}

.blog-content {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.blog-date {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-light);
    text-transform: uppercase;
    margin-bottom: 10px;
}

.blog-card h3 {
    font-size: 1.25rem;
    color: var(--primary);
    margin-bottom: 15px;
    line-height: 1.4;
    font-weight: 800;
}

.read-more {
    color: var(--primary);
    font-weight: 700;
    font-size: 0.9rem;
    text-decoration: none;
    align-self: flex-start;
    transition: var(--transition-fast);
}

.read-more:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

/* ==========================================================================
   ESTILO DO BLOG (SINGLE POST) - OTIMIZADO PARA LEITURA
   ========================================================================== */

/* 1. Container de Leitura (O segredo da elegância) */
.blog-post-content {
    max-width: 800px; /* Limita a largura para não cansar o olho */
    margin: 0 auto;   /* Centraliza na tela */
    padding: 0 20px;  /* Margem de segurança no mobile */
    font-family: 'Inter', sans-serif;
    color: #333;
}

/* 2. Tipografia do Corpo */
.blog-post-content p {
    font-size: 1.125rem; /* 18px - Melhor para leitura */
    line-height: 1.8;    /* Mais respiro entre linhas */
    margin-bottom: 24px;
    color: #444;
}

/* 3. Títulos H2 e H3 dentro do post */
.blog-post-content h2 {
    color: #8B0000; /* Vermelho da Marca */
    font-size: 1.8rem;
    font-weight: 800;
    margin-top: 50px;
    margin-bottom: 20px;
    line-height: 1.3;
}

.blog-post-content h3 {
    color: #222;
    font-size: 1.4rem;
    font-weight: 700;
    margin-top: 35px;
    margin-bottom: 15px;
}

/* 4. Lista de Checklist (Os itens com ✔ amarelo) */
.blog-checklist {
    list-style: none;
    padding: 0;
    margin: 30px 0;
    background-color: #fffbf0; /* Fundo amarelo bem clarinho (opcional) */
    padding: 25px;
    border-radius: 8px;
    border-left: 4px solid #FFCC00;
}

.blog-checklist li {
    display: flex; /* Alinha o ícone com o texto */
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 1.05rem;
    line-height: 1.5;
}

.blog-checklist li:last-child {
    margin-bottom: 0;
}

/* Estilo do ícone check (caso use <span> ou <i>) */
.check-icon {
    color: #FFCC00; /* Amarelo Ouro */
    font-weight: bold;
    font-size: 1.2rem;
    min-width: 24px; /* Garante espaço fixo para o ícone */
}

/* 5. Imagem Principal do Post */
.blog-featured-image {
    width: 100%;
    height: auto;
    border-radius: 12px;
    margin-bottom: 40px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

/* 6. Botão CTA (Vistoria Grátis) */
.blog-cta-box {
    margin: 50px 0;
    text-align: center;
}

.btn-blog-highlight {
    background-color: #FFCC00;
    color: #8B0000; /* Texto vinho para contraste */
    font-weight: 800;
    text-transform: uppercase;
    padding: 18px 40px;
    border-radius: 50px;
    display: inline-block;
    font-size: 1.1rem;
    transition: transform 0.2s, box-shadow 0.2s;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(255, 204, 0, 0.4);
}

.btn-blog-highlight:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 204, 0, 0.6);
    background-color: #ffdb4d;
}

/* 7. Links no texto */
.blog-post-content a {
    color: #8B0000;
    text-decoration: underline;
    font-weight: 600;
}

.blog-post-content a:hover {
    color: #FFCC00;
}

/* ==========================================================================
   16. FAQ
   ========================================================================== */
.faq-wrapper {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.faq-item {
    background: var(--white);
    border-radius: 8px;
    border: 1px solid var(--border);
    overflow: hidden;
    transition: var(--transition-normal);
}

.faq-item:hover {
    border-color: rgba(139, 0, 0, 0.3);
}

.faq-item summary {
    padding: 20px;
    cursor: pointer;
    font-weight: 600;
    color: var(--primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    list-style: none;
    user-select: none;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--accent);
    transition: transform var(--transition-normal);
}

.faq-item[open] summary::after {
    content: '-';
    color: var(--primary);
    transform: rotate(180deg);
}

.faq-content {
    padding: 10px 20px 20px;
    color: #555;
    border-top: 1px solid #f0f0f0;
    margin-top: 10px;
}

/* ==========================================================================
   17. CONTATO
   ========================================================================== */
.contact-section {
    background: var(--secondary);
    color: var(--white);
    padding-top: 80px;
    padding-bottom: 10px;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
    align-items: center;
}

.contact-info h2 {
    font-size: 2.8rem;
    color: var(--white);
    margin: 20px 0;
    line-height: 1.1;
}

.contact-info p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: #e2e8f0;
}

.contact-lead {
    font-size: 1.2rem;
}

.info-items {
    margin-top: 30px;
}

.info-box {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.contact-link {
    color: var(--white);
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 700;
    transition: var(--transition-normal);
}

.contact-link:hover {
    color: var(--accent);
}

.contact-form-wrapper {
    /* Container do formulário */
}

.contact-form-card {
    background: var(--white);
    color: var(--text);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

input,
select,
textarea {
    width: 100%;
    background: #f8f9fa;
    border: 1px solid #e2e8f0;
    padding: 15px;
    border-radius: 6px;
    margin-bottom: 15px;
    font-size: 1rem;
    transition: var(--transition-normal);
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--primary);
    background: #fff;
    outline: none;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.btn-full {
    width: 100%;
}

/* Google reCAPTCHA */
.g-recaptcha {
    margin-bottom: 15px;
}

/* ==========================================================================
   18. MAPA
   ========================================================================== */
.map-container {
    position: relative;
    border-radius: 20px 20px 0 0;
    overflow: hidden;
    height: 350px;
    margin-top: 40px;
}

.map-container iframe {
    transition: filter 0.3s;
    filter: grayscale(100%);
}

.map-container:hover iframe {
    filter: grayscale(0%);
}

/* ==========================================================================
   19. FOOTER
   ========================================================================== */
.main-footer {
    background: var(--primary);
    color: #fff;
    padding: 60px 0 20px;
    font-size: 0.95rem;
}

.footer-col h3 {
    color: var(--accent);
    margin-bottom: 20px;
    font-size: 1.1rem;
    text-transform: uppercase;
}

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

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col a {
    color: #e2e8f0;
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-col a:hover {
    color: var(--accent);
}

.footer-col address {
    font-style: normal;
}

.footer-col address a {
    color: #fff !important;
    font-weight: 600;
    text-decoration: underline;
    text-decoration-color: rgba(255, 255, 255, 0.3);
}

.footer-col address a:hover {
    color: var(--accent) !important;
    text-decoration-color: var(--accent);
}

.footer-social {
    margin-top: 20px;
    display: flex;
    gap: 15px;
}

.footer-social a {
    color: #fff;
    font-weight: 600;
    font-size: 0.9rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 5px 10px;
    border-radius: 4px;
    transition: var(--transition-fast);
}

.footer-social a:hover {
    background: rgba(255, 255, 255, 0.1);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 20px;
    font-size: 0.85rem;
    color: #fff;
    text-align: center;
}

/* ==========================================================================
   20. BADGES E TAGS
   ========================================================================== */
.badge {
    background: var(--accent);
    padding: 5px 12px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 0.85rem;
    display: inline-block;
    margin-bottom: 15px;
    color: var(--primary);
    text-transform: uppercase;
}

.badge-outline {
    color: #c62828;
    font-weight: 700;
    font-size: 1rem;
    display: block;
    margin-bottom: 10px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.tag-alert {
    color: #c62828;
    font-weight: 700;
    font-size: 1rem;
    display: inline-block;
    background-color: rgba(183, 28, 28, 0.1);
    border: 1px solid rgba(211, 47, 47, 0.15);
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 8px 15px;
    border-radius: 4px;
}

.tag-pill {
    background: #f0f0f0;
    color: var(--text);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.tag-pill-yellow {
    background: rgba(255, 193, 7, 0.15);
    color: var(--accent);
    border: 1px solid var(--accent);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    display: inline-block;
    margin-bottom: 15px;
}

/* ==========================================================================
   21. CHECK LISTS
   ========================================================================== */
.check-list {
    list-style: none;
    margin: 30px 0;
}

.check-list li {
    margin-bottom: 15px;
    padding-left: 35px;
    position: relative;
    font-weight: 600;
    color: var(--text);
    font-size: 1.05rem;
}

.check-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 2px;
    width: 22px;
    height: 22px;
    background: var(--accent);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 900;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

/* ==========================================================================
   22. CARD HIGHLIGHT
   ========================================================================== */
.card-highlight {
    background: var(--white);
    padding: 40px 35px;
    border-radius: 16px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    border-left: 6px solid var(--accent);
    max-width: 400px;
    width: 100%;
    position: relative;
    z-index: 1;
    transition: var(--transition-normal);
}

.card-highlight:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
}

.card-highlight .btn-small {
    display: block;
    width: 100%;
    text-align: center;
    background: var(--secondary);
    color: #fff;
    padding: 12px;
    margin-top: 20px;
    border-radius: 8px;
    font-weight: 600;
    transition: var(--transition-normal);
}

.card-highlight .btn-small:hover {
    background: var(--primary);
}

/* ==========================================================================
   23. WHATSAPP FLOAT
   ========================================================================== */
.whatsapp-float {
    position: fixed;
    bottom: 25px;
    left: 25px;
    background: var(--whatsapp-green);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: var(--shadow-md);
    z-index: 999;
    animation: pulse-green 2s infinite;
    will-change: transform, box-shadow;
    transition: transform 0.3s;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

@keyframes pulse-green {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
        transform: scale(1);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
        transform: scale(1.05);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
        transform: scale(1);
    }
}

/* ==========================================================================
   24. COOKIE BANNER
   ========================================================================== */
.cookie-banner {
    position: fixed;
    bottom: 20px;
    left: 20px;
    max-width: 400px;
    width: 90%;
    background: var(--secondary);
    color: #fff;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
    z-index: 10000;
    border-left: 5px solid var(--accent);
    transform: translateY(150%);
    opacity: 0;
    transition: 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}

.cookie-banner.show {
    transform: translateY(0);
    opacity: 1;
}

.cookie-content p {
    font-size: 0.9rem;
    margin-bottom: 20px;
    line-height: 1.5;
    color: #e2e8f0;
}

.cookie-content a {
    color: var(--accent);
    text-decoration: underline;
}

.cookie-actions {
    display: flex;
    gap: 15px;
    justify-content: flex-end;
}

/* ==========================================================================
   25. LINKS E TEXTOS
   ========================================================================== */
.link-arrow {
    font-weight: 700;
    text-decoration: none;
    font-size: 1.1rem;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--primary);
    transition: var(--transition-normal);
}

.link-arrow:hover {
    text-decoration: underline;
    color: var(--accent-hover);
}

.text-highlight {
    color: var(--accent);
}

/* Acessibilidade - Focus */
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
button:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 2px;
}

/* ==========================================================================
   26. RESPONSIVIDADE - TABLETS (900px)
   ========================================================================== */
@media (max-width: 900px) {
    .header {
        height: 70px;
    }

    .logo-link img {
        max-height: 40px;
    }

    .nav-list {
        gap: 15px;
    }

    .grid-2,
    .grid-about,
    .services-grid-bottom,
    .contact-wrapper,
    .form-row,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .modernization-block,
    .ebook-content-wrapper {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }

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

    .contact-info h2,
    .ebook-text h2 {
        font-size: 2rem;
    }

    .ebook-text p {
        margin: 0 auto;
    }
}

/* ==========================================================================
   27. RESPONSIVIDADE - MOBILE (768px)
   ========================================================================== */
@media (max-width: 768px) {
    /* Esconder lista padrão */
    .nav-list {
        display: none;
    }

    /* Mostrar hamburger */
    .hamburger {
        display: block;
        z-index: 1001;
    }

    /* Hero ajustes */
    .hero {
        height: auto;
        padding: 120px 0 80px;
        text-align: left;
    }

    /* Logos */
    .logos-grid {
        gap: 20px;
    }

    .logo-item img {
        max-width: 120px;
    }

    /* Reviews */
    .review-card {
        padding: 30px;
    }

    /* MENU MOBILE ABERTO */
    #nav-menu.menu-open {
        display: block;
    }

    #nav-menu.menu-open .nav-list {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 20px;
        
        /* Posicionamento */
        position: absolute;
        top: 70px; /* Altura do header mobile */
        left: 0;
        width: 100%;
        background-color: var(--white);
        padding: 30px 20px;
        
        /* Visual */
        box-shadow: var(--shadow-md);
        border-top: 1px solid var(--border);
        z-index: 999;
        
        /* Animação */
        animation: slideDown 0.3s ease forwards;
    }

    /* Animação do menu */
    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
}

/* ==========================================================================
   28. RESPONSIVIDADE - MOBILE PEQUENO (600px)
   ========================================================================== */
@media (max-width: 600px) {
    .cookie-banner {
        left: 5%;
        bottom: 20px;
        width: 90%;
        max-width: none;
    }

    .hero h1 {
        font-size: 1.75rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .cta-group {
        flex-direction: column;
        width: 100%;
    }

    .cta-group .btn {
        width: 100%;
        text-align: center;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .stat-number {
        font-size: 2.5rem;
    }
}

/* ==========================================================================
   29. OTIMIZAÇÕES DE PERFORMANCE
   ========================================================================== */

/* Lazy loading hint para imagens */
img[loading="lazy"] {
    content-visibility: auto;
}

/* Otimização de renderização para seções grandes */
.contact-section,
.main-footer {
    content-visibility: auto;
    contain-intrinsic-size: 800px;
}

/* Suavização de fontes */
body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Prevenir FOUC (Flash of Unstyled Content) */
html {
    visibility: visible;
    opacity: 1;
}

/* Otimizar animações */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ==========================================================================
   FIM DO ARQUIVO
   ========================================================================== */