/* 1. CONFIGURAÇÕES GERAIS E VARIÁVEIS (Preparado para Dark Mode) */
:root {
    /* Paleta Fixa da Marca */
    --cor-primaria: #208eb6;
    --cor-primaria-hover: #176a8f;
    --cor-footer-bg: #0f172a;
    --cor-footer-text: #94a3b8;
    
    /* Cores Variáveis (Light Mode Padrão) */
    --cor-fundo: #ffffff;
    --cor-superficie: #f4f6f9;
    --cor-superficie-hover: #ffffff;
    --cor-texto: #1a1a1a;
    --cor-texto-suave: #555555;
    --cor-borda: #e0e0e0;
}

/* Substituição para o Tema Escuro */
[data-theme="dark"] {
    --cor-fundo: #0b1120;
    --cor-superficie: #1e293b;
    --cor-superficie-hover: #0f172a;
    --cor-texto: #f8fafc;
    --cor-texto-suave: #cbd5e1;
    --cor-borda: #334155;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

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

body {
    font-family: 'Inter', sans-serif;
    background: var(--cor-fundo);
    color: var(--cor-texto);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.4s ease, color 0.4s ease; /* Transição suave do tema */
}

/* 2. NAVEGAÇÃO */
nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 60px;
    background: var(--cor-fundo);
    border-bottom: 1px solid var(--cor-borda);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: background-color 0.4s ease, border-color 0.4s ease;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 1001;
}

.logo-image-full {
    height: 50px;
    width: auto;
    object-fit: contain;
}

/* --- CONTROLE DAS LOGOS NO TEMA CLARO E ESCURO --- */
.logo-dark {
    display: none;
}

.logo-light {
    display: block;
}

[data-theme="dark"] .logo-light {
    display: none;
}

[data-theme="dark"] .logo-dark {
    display: block;
}
/* ------------------------------------------------- */

.nav-menu {
    display: flex;
    align-items: center;
    gap: 48px;
}

.nav-links {
    display: flex;
    gap: 40px;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--cor-texto-suave);
    font-size: 14px;
    font-weight: 500;
    transition: color 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-links a:hover {
    color: var(--cor-primaria);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 24px;
}

.theme-toggle {
    background: none;
    border: none;
    color: var(--cor-texto-suave);
    font-size: 20px;
    cursor: pointer;
    transition: color 0.3s ease, transform 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle:hover {
    color: var(--cor-primaria);
    transform: rotate(15deg);
}

.nav-button {
    padding: 10px 24px;
    background: var(--cor-primaria);
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-button:hover {
    background: var(--cor-primaria-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(32, 142, 182, 0.2);
}

.hamburger {
    display: none;
    cursor: pointer;
    z-index: 1001;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--cor-texto);
    transition: all 0.3s ease-in-out;
}

/* 3. HERO SECTION */
.hero {
    padding: 120px 60px;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('../assets/sala.webp') center/cover no-repeat;
    position: relative;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    opacity: 0;
    animation: slideUpFade 1s ease-out forwards;
}

.hero h1 {
    font-size: 64px;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
    color: #ffffff;
}

.hero-accent { color: var(--cor-primaria); }

.hero p {
    font-size: 18px;
    color: #ffffff;
    margin-bottom: 40px;
    line-height: 1.8;
    font-weight: 300;
}

.cta-button {
    display: inline-block;
    padding: 16px 40px;
    background: var(--cor-primaria);
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cta-button:hover {
    background: #0088a0;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 168, 181, 0.2);
}

/* 4. SERVICES SECTION */
.services {
    padding: 120px 60px;
    background: var(--cor-fundo);
    transition: background-color 0.4s ease;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-header h2 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--cor-texto);
    transition: color 0.4s ease;
}

.section-header p {
    font-size: 16px;
    color: var(--cor-texto-suave);
    font-weight: 300;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 60px;
}

.service-card {
    padding: 48px 40px;
    background: var(--cor-superficie);
    border: 1px solid var(--cor-borda);
    border-radius: 8px;
    transition: all 0.3s ease;
    border-left: 4px solid transparent;
}

.service-card:hover {
    border-left-color: var(--cor-primaria);
    background: var(--cor-superficie-hover);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
}

.service-icon {
    width: 52px;
    height: 52px;
    background: linear-gradient(135deg, var(--cor-primaria) 0%, var(--cor-primaria-hover) 100%);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin-bottom: 24px;
    color: white;
}

.service-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--cor-texto);
}

.service-card p {
    font-size: 15px;
    color: var(--cor-texto-suave);
    line-height: 1.8;
    font-weight: 300;
}

/* 5. NOVA SEÇÃO: PORTAL DO CLIENTE */
.portal-promo {
    padding: 100px 60px;
    background: var(--cor-superficie);
    border-top: 1px solid var(--cor-borda);
    border-bottom: 1px solid var(--cor-borda);
    transition: background-color 0.4s ease, border-color 0.4s ease;
}

.portal-container {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 60px;
}

.portal-content {
    flex: 1;
}

.portal-content h2 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--cor-texto);
    line-height: 1.2;
}

.portal-content p {
    font-size: 16px;
    color: var(--cor-texto-suave);
    line-height: 1.8;
    margin-bottom: 30px;
}

.portal-features {
    list-style: none;
    margin-bottom: 40px;
}

.portal-features li {
    font-size: 16px;
    color: var(--cor-texto);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 15px;
    font-weight: 500;
}

.portal-features i {
    color: var(--cor-primaria);
    font-size: 20px;
    width: 24px;
}

.portal-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.dashboard-mockup {
    width: 100%;
    height: 350px;
    background: linear-gradient(135deg, var(--cor-primaria), var(--cor-footer-bg));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 100px;
    color: rgba(255, 255, 255, 0.8);
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
    transition: transform 0.3s ease;
}

.dashboard-mockup:hover {
    transform: translateY(-10px);
}

/* 6. ABOUT SECTION */
.about {
    padding: 120px 60px;
    background: var(--cor-fundo);
    overflow: hidden;
    transition: background-color 0.4s ease;
}

.about-container {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h2 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--cor-texto);
    line-height: 1.2;
}

.about-text p {
    font-size: 16px;
    color: var(--cor-texto-suave);
    line-height: 1.8;
    margin-bottom: 20px;
}

.about-accent { color: var(--cor-primaria); }

.about-stats {
    display: flex;
    gap: 40px;
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid var(--cor-borda);
}

.stat-item { display: flex; flex-direction: column; }
.stat-number { font-size: 32px; font-weight: 700; color: var(--cor-primaria); }
.stat-label { font-size: 14px; color: var(--cor-texto-suave); text-transform: uppercase; font-weight: 600; }

.about-image {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    height: 400px;
    background-color: var(--cor-superficie);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.about-image:hover img { transform: scale(1.05); }

/* 7. CONTATO E MAPA */
.contact {
    padding: 120px 60px;
    background: var(--cor-superficie);
    transition: background-color 0.4s ease;
}

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

.contact-wrapper {
    display: flex;
    gap: 3rem;
    align-items: flex-start;
    margin-top: 2rem;
}

.map-container {
    flex: 1;
    height: 550px; 
    width: 100%;
    border-radius: 8px;
    overflow: hidden; 
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--cor-borda);
}

.contact-form {
    flex: 1;
    width: 100%;
    background: var(--cor-fundo);
    padding: 40px;
    border-radius: 8px;
    border: 1px solid var(--cor-borda);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: background-color 0.4s ease, border-color 0.4s ease;
}

.form-group { margin-bottom: 24px; }

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--cor-texto);
    font-size: 14px;
}

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--cor-borda);
    border-radius: 4px;
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    color: var(--cor-texto);
    background: var(--cor-superficie);
    transition: all 0.3s ease;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--cor-primaria);
    box-shadow: 0 0 0 3px rgba(32, 142, 182, 0.1);
}

.form-group textarea { resize: vertical; }

.submit-button {
    width: 100%;
    padding: 16px;
    background: var(--cor-primaria);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.submit-button:hover {
    background: var(--cor-primaria-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(32, 142, 182, 0.2);
}

gmp-map {
    display: block; 
    width: 100%;
    height: 100%;
}

/* 8. NOVO RODAPÉ MODERNO */
.footer-moderno {
    background-color: var(--cor-footer-bg);
    color: var(--cor-footer-text);
    padding: 80px 0 0 0;
    font-size: 15px;
    position: relative;
    overflow: hidden;
}

.footer-moderno::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--cor-primaria), #00d2ff);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 60px;
}

.footer-col h4 {
    color: #ffffff;
    font-size: 18px;
    margin-bottom: 24px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    margin-bottom: 20px;
}

.logo-img-footer {
    height: 40px;
    filter: brightness(0) invert(1);
}

.footer-desc {
    line-height: 1.6;
    margin-bottom: 25px;
    max-width: 300px;
}

.footer-links { list-style: none; }
.footer-links li { margin-bottom: 12px; }

.footer-links a {
    color: var(--cor-footer-text);
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-links a:hover {
    color: var(--cor-primaria);
    transform: translateX(5px);
}

.social-links { display: flex; gap: 15px; }

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: #fff;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-links a:hover {
    background: var(--cor-primaria);
    transform: translateY(-3px);
}

.footer-form p { margin-bottom: 15px; }

.input-group {
    position: relative;
    display: flex;
}

.input-group input {
    width: 100%;
    padding: 12px 15px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    color: #fff;
    outline: none;
    transition: 0.3s;
}

.input-group input:focus {
    border-color: var(--cor-primaria);
    background: rgba(255, 255, 255, 0.1);
}

.input-group button {
    position: absolute;
    right: 5px;
    top: 5px;
    bottom: 5px;
    background: var(--cor-primaria);
    border: none;
    width: 40px;
    border-radius: 3px;
    color: white;
    cursor: pointer;
    transition: 0.3s;
}
.input-group button:hover { background: var(--cor-primaria-hover); }

.footer-bottom {
    background: rgba(0, 0, 0, 0.2);
    padding: 25px 40px;
    margin-top: 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    width: 100%;
}

.legal-links a {
    color: var(--cor-footer-text);
    text-decoration: none;
    margin-left: 20px;
    font-size: 13px;
    transition: 0.3s;
}
.legal-links a:hover { color: #fff; }

/* 9. BOTÃO VOLTAR AO TOPO */
#backToTop {
    position: fixed;
    bottom: 30px; 
    right: 30px;  
    width: 50px;
    height: 50px;
    background-color: var(--cor-primaria);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

#backToTop:hover {
    background-color: var(--cor-primaria-hover);
    transform: translateY(-5px);
}

#backToTop.show {
    display: flex;
    animation: subidaSuave 0.4s ease-out;
}

#backToTop svg { width: 24px; height: 24px; }

/* 10. RESPONSIVO E ANIMAÇÕES */
@keyframes slideUpFade {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes subidaSuave {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 900px) {
    .contact-wrapper { flex-direction: column; gap: 2rem; }
    .map-container { height: 400px; }
    .portal-container { flex-direction: column; text-align: center; }
    .portal-features li { justify-content: center; }
    .about-container { grid-template-columns: 1fr; gap: 40px; }
    .about-image { height: 300px; }
    .about-text { text-align: center; }
    .about-stats { justify-content: center; }
    .footer-container { grid-template-columns: 1fr; gap: 40px; text-align: center; }
    .footer-logo, .social-links { justify-content: center; }
    .footer-desc { margin: 0 auto 25px auto; }
    .footer-bottom { flex-direction: column; gap: 15px; text-align: center; }
}

@media (max-width: 768px) {
    nav { padding: 20px 30px; }
    .hamburger { display: block; }
    
    .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); }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        gap: 0;
        flex-direction: column;
        background-color: var(--cor-fundo);
        width: 100%;
        text-align: center;
        transition: left 0.3s ease-in-out, background-color 0.4s ease;
        box-shadow: 0 10px 15px rgba(0,0,0,0.1);
        padding: 20px 0;
        border-bottom: 1px solid var(--cor-borda);
    }

    .nav-menu.active { left: 0; }
    .nav-links { flex-direction: column; gap: 20px; margin-bottom: 20px; width: 100%; }
    .nav-links li { width: 100%; }
    .nav-links a { display: block; padding: 10px; font-size: 16px; }
    .nav-actions { flex-direction: column; width: 100%; padding: 0 20px; gap: 15px; }
    .nav-button { width: 100%; text-align: center; }

    .hero { padding: 80px 30px; text-align: center; }
    .hero h1 { font-size: 36px; }
    .services, .about, .contact, .portal-promo { padding: 80px 30px; }
    .contact-form { padding: 24px; }
    .section-header h2 { font-size: 32px; }
    
    #backToTop { bottom: 20px; right: 20px; width: 45px; height: 45px; }
}