/* Reset e Configurações Globais */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

:root {
    /* Cores Primárias da Marca */
    --vermelho-institucional: #E30613;
    --vermelho-apoio: #FF0000;
    --branco: #FFFFFF;
    
    /* Cores de Contraste (tons mais suaves) */
    --preto-sujo: #1A1A1A;
    --preto-suave: #2D2D2D;
    --vermelho-suave: #FF4D4D;
    
    /* Neutros para equilíbrio */
    --cinza-claro: #F5F5F5;
    --cinza-medio: #E0E0E0;
    --cinza-escuro: #333333;
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 12px 24px rgba(0, 0, 0, 0.15);
    
    /* Transições */
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--branco);
    color: var(--preto-suave);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Header */
.header {
    background-color: var(--branco);
    box-shadow: var(--shadow-sm);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
}

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

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 20px;
}

.logo-img {
    height: 100px;
    width: auto;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

/* Menu Desktop */
.desktop-nav {
    display: flex;
    align-items: center;
}

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

.nav-link {
    color: var(--preto-suave);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    position: relative;
    padding: 5px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--vermelho-suave);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--vermelho-institucional);
}

/* Área do Cliente */
.client-area {
    margin-left: 20px;
}

.btn-client {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--vermelho-suave);
    color: var(--branco);
    padding: 10px 20px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.btn-client:hover {
    background-color: var(--vermelho-institucional);
    transform: translateY(-2px);
}

/* Menu Mobile */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--preto-suave);
    transition: var(--transition);
}

.mobile-nav {
    position: fixed;
    top: 90px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 90px);
    background-color: var(--branco);
    transition: var(--transition);
    z-index: 999;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

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

.mobile-nav-list {
    list-style: none;
    padding: 20px;
}

.mobile-nav-link {
    display: block;
    padding: 15px 0;
    color: var(--preto-suave);
    text-decoration: none;
    font-weight: 600;
    border-bottom: 1px solid var(--cinza-medio);
    transition: var(--transition);
}

.mobile-nav-link:hover {
    color: var(--vermelho-suave);
}

.mobile-nav-link.client-link {
    color: var(--vermelho-suave);
    font-weight: 700;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), 
                url('hero.jpg');
    background-size: cover;
    background-position: center;
    color: var(--branco);
    padding: 160px 0 100px;
    margin-top: 90px;
    position: relative;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
}

.hero-container {
    position: relative;
    z-index: 1;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Botões */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--vermelho-suave);
    color: var(--branco);
}

.btn-primary:hover {
    background-color: var(--vermelho-institucional);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: transparent;
    color: var(--branco);
    border: 2px solid var(--branco);
}

.btn-secondary:hover {
    background-color: var(--branco);
    color: var(--preto-suave);
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    color: var(--vermelho-suave);
    border: 2px solid var(--vermelho-suave);
}

.btn-outline:hover {
    background-color: var(--vermelho-suave);
    color: var(--branco);
}

.btn-full {
    width: 100%;
}

/* Hero Stats */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.stat-item {
    text-align: center;
    padding: 30px 20px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--branco);
    margin-bottom: 10px;
}

.stat-text {
    font-size: 1rem;
    opacity: 0.9;
}

/* Seções */
section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    background-color: var(--vermelho-suave);
    color: var(--branco);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.section-title {
    font-size: 2.5rem;
    color: var(--preto-suave);
    margin-bottom: 15px;
    font-weight: 700;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--cinza-escuro);
    max-width: 600px;
    margin: 0 auto;
}

/* Sobre */
.sobre-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.sobre-text p {
    margin-bottom: 20px;
    font-size: 1.1rem;
    line-height: 1.8;
}

.sobre-text strong {
    color: var(--vermelho-suave);
}

.image-placeholder {
    background-color: var(--cinza-claro);
    height: 300px;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--cinza-escuro);
    border: 2px dashed var(--cinza-medio);
}

.image-placeholder.large {
    height: 400px;
}

.image-placeholder i {
    font-size: 4rem;
    margin-bottom: 20px;
    color: var(--vermelho-suave);
}

/* Números */
.numeros {
    background-color: var(--cinza-claro);
}

.numeros-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.numero-card {
    background-color: var(--branco);
    padding: 40px 20px;
    border-radius: 10px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.numero-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.numero-icon {
    font-size: 2.5rem;
    color: var(--vermelho-suave);
    margin-bottom: 20px;
}

.numero-valor {
    font-size: 3rem;
    font-weight: 700;
    color: var(--preto-suave);
    margin-bottom: 10px;
}

.numero-text {
    color: var(--cinza-escuro);
    font-size: 1.1rem;
}

/* Serviços */
.servicos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.servico-card {
    background-color: var(--branco);
    padding: 40px 30px;
    border-radius: 10px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    text-align: center;
    border-top: 4px solid var(--vermelho-suave);
}

.servico-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.servico-icon {
    font-size: 2.5rem;
    color: var(--vermelho-suave);
    margin-bottom: 20px;
}

.servico-title {
    font-size: 1.5rem;
    color: var(--preto-suave);
    margin-bottom: 15px;
    font-weight: 600;
}

.servico-desc {
    color: var(--cinza-escuro);
    line-height: 1.7;
}

/* Diferenciais */
.diferenciais-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.diferencial-card {
    background-color: var(--branco);
    padding: 40px 30px;
    border-radius: 10px;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition);
}

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

.diferencial-icon {
    font-size: 2.5rem;
    color: var(--vermelho-suave);
    margin-bottom: 20px;
}

.diferencial-title {
    font-size: 1.3rem;
    color: var(--preto-suave);
    margin-bottom: 15px;
    font-weight: 600;
}

.diferencial-desc {
    color: var(--cinza-escuro);
}

/* Estrutura */
.estrutura {
    background-color: var(--cinza-claro);
}

.estrutura-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.estrutura-desc h3 {
    font-size: 2rem;
    color: var(--preto-suave);
    margin-bottom: 20px;
}

.estrutura-list {
    list-style: none;
    margin-top: 20px;
}

.estrutura-list li {
    margin-bottom: 15px;
    display: flex;
    align-items: flex-start;
    font-size: 1.1rem;
}

.estrutura-list i {
    color: var(--vermelho-suave);
    margin-right: 10px;
    margin-top: 5px;
}

/* Contato */
.contato-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid var(--cinza-medio);
    border-radius: 8px;
    font-size: 1rem;
    color: var(--preto-suave);
    transition: var(--transition);
    background-color: var(--branco);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--vermelho-suave);
    box-shadow: 0 0 0 3px rgba(227, 6, 19, 0.1);
}

.contato-info {
    padding-left: 20px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 30px;
}

.info-icon {
    width: 50px;
    height: 50px;
    background-color: var(--vermelho-suave);
    color: var(--branco);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    font-size: 1.2rem;
}

.info-content h4 {
    color: var(--preto-suave);
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.mapa-placeholder {
    margin-top: 40px;
    background-color: var(--cinza-claro);
    height: 200px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed var(--cinza-medio);
}

.mapa-content {
    text-align: center;
    color: var(--cinza-escuro);
}

.mapa-content i {
    font-size: 3rem;
    margin-bottom: 10px;
    color: var(--vermelho-suave);
}

/* Botão Voltar ao Topo */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--vermelho-suave);
    color: var(--branco);
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    opacity: 0;
    visibility: hidden;
    box-shadow: var(--shadow-lg);
}

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

.back-to-top:hover {
    background-color: var(--vermelho-institucional);
    transform: translateY(-5px);
}

/* Footer */
.footer {
    background-color: var(--preto-suave);
    color: var(--branco);
    padding: 70px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-logo-img {
    height: 100px;
    margin-bottom: 15px;
    filter: brightness(0) invert(1);
}

.footer-logo p {
    color: var(--cinza-medio);
}

.footer-links h4,
.footer-services h4,
.footer-social h4 {
    color: var(--branco);
    margin-bottom: 20px;
    font-size: 1.2rem;
    position: relative;
    padding-bottom: 10px;
}

.footer-links h4::after,
.footer-services h4::after,
.footer-social h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background-color: var(--vermelho-suave);
}

.footer-links ul,
.footer-services ul {
    list-style: none;
}

.footer-links li,
.footer-services li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--cinza-medio);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--vermelho-suave);
    padding-left: 5px;
}

.footer-services li {
    color: var(--cinza-medio);
    font-size: 0.9rem;
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
}

.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--preto-sujo);
    color: var(--branco);
    border-radius: 50%;
    text-decoration: none;
    transition: var(--transition);
}

.social-icons a:hover {
    background-color: var(--vermelho-suave);
    transform: translateY(-3px);
}

.newsletter p {
    color: var(--cinza-medio);
    margin-bottom: 15px;
    font-size: 0.9rem;
}

.newsletter-form {
    display: flex;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 15px;
    border: none;
    border-radius: 6px 0 0 6px;
    background-color: var(--preto-sujo);
    color: var(--branco);
}

.newsletter-form button {
    background-color: var(--vermelho-suave);
    color: var(--branco);
    border: none;
    padding: 0 20px;
    border-radius: 0 6px 6px 0;
    cursor: pointer;
    transition: var(--transition);
}

.newsletter-form button:hover {
    background-color: var(--vermelho-institucional);
}

.footer-bottom {
    border-top: 1px solid var(--preto-sujo);
    padding-top: 20px;
    text-align: center;
    color: var(--cinza-medio);
    font-size: 0.9rem;
}

.footer-bottom i {
    color: var(--vermelho-suave);
    margin: 0 5px;
}

/* Hub de Ferramentas */
.hub-page,
.client-page {
    display: none;
    padding: 120px 0 80px;
    min-height: 100vh;
    background-color: var(--cinza-claro);
}

.hub-header,
.client-header {
    text-align: center;
    margin-bottom: 60px;
}

.hub-header h1,
.client-header h1 {
    font-size: 2.5rem;
    color: var(--preto-suave);
    margin-bottom: 10px;
}

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

.hub-category {
    background-color: var(--branco);
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow-md);
}

.hub-category h3 {
    color: var(--vermelho-suave);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.hub-category ul {
    list-style: none;
}

.hub-category li {
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--cinza-claro);
}

.hub-category a {
    color: var(--preto-suave);
    text-decoration: none;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 10px;
}

.hub-category a:hover {
    color: var(--vermelho-suave);
    padding-left: 5px;
}

/* Área do Cliente */
.client-login {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    max-width: 900px;
    margin: 0 auto;
}

.login-box {
    background-color: var(--branco);
    padding: 40px;
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
}

.login-box h3 {
    color: var(--preto-suave);
    margin-bottom: 30px;
    text-align: center;
}

.login-links {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
}

.login-links a {
    color: var(--vermelho-suave);
    text-decoration: none;
    font-size: 0.9rem;
}

.client-services {
    padding: 40px;
}

.client-services h3 {
    color: var(--preto-suave);
    margin-bottom: 30px;
}

.client-services ul {
    list-style: none;
}

.client-services li {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    padding: 15px;
    background-color: var(--branco);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.client-services i {
    color: var(--vermelho-suave);
    font-size: 1.2rem;
}

/* Responsividade */
@media (max-width: 992px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .sobre-content,
    .estrutura-content,
    .contato-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .client-login {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .desktop-nav {
        display: none;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .client-area {
        display: none;
    }
    
    .hero {
        padding: 140px 0 80px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    section {
        padding: 60px 0;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .servicos-grid,
    .numeros-grid,
    .diferenciais-grid,
    .hub-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}