/* ============================================
   VARIÁVEIS CSS - TEMA AZUL PROFISSIONAL
   ============================================ */
:root {
    /* Cores principais */
    --cor-primaria: #1E3A8A;
    --cor-secundaria: #1E40AF;
    --cor-destaque: #3B82F6;
    --cor-clara: #EFF6FF;
    
    /* Cores neutras */
    --cor-branco: #FFFFFF;
    --cor-preto: #000000;
    --cor-cinza-escuro: #1F2937;
    --cor-cinza-medio: #D1D5DB;
    --cor-cinza-claro: #F3F4F6;
    --cor-texto: #374151;
    --cor-texto-claro: #6B7280;
    
    /* Fontes */
    --fonte-principal: 'Inter', sans-serif;
    --fonte-titulo: 'Poppins', sans-serif;
    
    /* Sombras */
    --sombra-leve: 0 2px 4px rgba(0,0,0,0.05);
    --sombra-media: 0 4px 6px rgba(0,0,0,0.1);
    --sombra-forte: 0 10px 25px rgba(0,0,0,0.15);
    
    /* Transições */
    --transicao: all 0.3s ease;
}

/* ============================================
   RESET E BASE
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--fonte-principal);
    font-size: 16px;
    line-height: 1.6;
    color: var(--cor-texto);
    background-color: var(--cor-branco);
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transicao);
}

ul {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

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

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--cor-branco);
    box-shadow: var(--sombra-media);
    z-index: 1000;
    transition: var(--transicao);
}

.navbar.scrolled {
    box-shadow: var(--sombra-forte);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo-text {
    font-family: var(--fonte-titulo);
    font-size: 20px;
    font-weight: 700;
    color: var(--cor-primaria);
}

.nav-menu {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-link {
    font-weight: 600;
    color: var(--cor-texto);
    transition: var(--transicao);
}

.nav-link:hover {
    color: var(--cor-destaque);
}

.btn-contato {
    background-color: var(--cor-destaque);
    color: var(--cor-branco);
    padding: 10px 20px;
    border-radius: 8px;
}

.btn-contato:hover {
    background-color: var(--cor-primaria);
    color: var(--cor-branco);
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
}

.mobile-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--cor-primaria);
    border-radius: 3px;
    transition: var(--transicao);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    max-height: 800px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--cor-primaria) 0%, var(--cor-secundaria) 50%, var(--cor-destaque) 100%), url('../images/banner.webp');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-blend-mode: overlay;
    position: relative;
    margin-top: 70px;
    color: var(--cor-branco);
    text-align: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(30, 58, 138, 0.85);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-titulo {
    font-family: var(--fonte-titulo);
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitulo {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.95;
    line-height: 1.7;
}

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

/* ============================================
   BOTÕES
   ============================================ */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
    transition: var(--transicao);
    text-align: center;
}

.btn-primary {
    background-color: var(--cor-destaque);
    color: var(--cor-branco);
}

.btn-primary:hover {
    background-color: var(--cor-primaria);
    transform: translateY(-2px);
    box-shadow: var(--sombra-forte);
}

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

.btn-secondary:hover {
    background-color: var(--cor-branco);
    color: var(--cor-primaria);
}

/* ============================================
   SEÇÕES GERAIS
   ============================================ */
section {
    padding: 80px 0;
}

.section-title {
    font-family: var(--fonte-titulo);
    font-size: 36px;
    font-weight: 700;
    color: var(--cor-primaria);
    margin-bottom: 15px;
    text-align: center;
}

.section-subtitle {
    font-size: 18px;
    color: var(--cor-texto-claro);
    margin-bottom: 50px;
    text-align: center;
}

/* ============================================
   SOBRE
   ============================================ */
.sobre {
    background-color: var(--cor-branco);
}

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

.sobre-texto {
    margin-bottom: 20px;
    color: var(--cor-texto);
    line-height: 1.8;
}

.missao-box {
    background-color: var(--cor-clara);
    padding: 25px;
    border-radius: 12px;
    border-left: 4px solid var(--cor-destaque);
    margin-top: 30px;
}

.missao-box h3 {
    font-family: var(--fonte-titulo);
    font-size: 20px;
    color: var(--cor-primaria);
    margin-bottom: 10px;
}

.missao-box p {
    color: var(--cor-texto);
    line-height: 1.7;
}

.sobre-imagem {
    position: relative;
    width: 100%;
}

.sobre-imagem img {
    width: 100%;
    height: auto;
    max-height: 500px;
    object-fit: cover;
    object-position: center;
    border-radius: 12px;
    box-shadow: var(--sombra-forte);
}

/* ============================================
   SERVIÇOS
   ============================================ */
.servicos {
    background-color: var(--cor-cinza-claro);
}

.servicos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.servico-card {
    background-color: var(--cor-branco);
    padding: 30px;
    border-radius: 12px;
    box-shadow: var(--sombra-media);
    transition: var(--transicao);
    border-top: 4px solid var(--cor-primaria);
    text-align: center;
}

.servico-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--sombra-forte);
    border-top-color: var(--cor-destaque);
}

.servico-icone {
    font-size: 48px;
    margin-bottom: 20px;
}

.servico-titulo {
    font-family: var(--fonte-titulo);
    font-size: 22px;
    font-weight: 600;
    color: var(--cor-primaria);
    margin-bottom: 15px;
}

.servico-descricao {
    color: var(--cor-texto-claro);
    line-height: 1.7;
}

/* ============================================
   VALORES
   ============================================ */
.valores {
    background-color: var(--cor-branco);
}

.valores-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.valor-card {
    background-color: var(--cor-clara);
    padding: 30px;
    border-radius: 12px;
    border-left: 4px solid var(--cor-destaque);
    transition: var(--transicao);
}

.valor-card:hover {
    transform: translateX(5px);
    box-shadow: var(--sombra-media);
}

.valor-titulo {
    font-family: var(--fonte-titulo);
    font-size: 20px;
    font-weight: 600;
    color: var(--cor-primaria);
    margin-bottom: 10px;
}

.valor-descricao {
    color: var(--cor-texto-claro);
    line-height: 1.6;
}

/* ============================================
   ESTATÍSTICAS
   ============================================ */
.estatisticas {
    background: linear-gradient(135deg, var(--cor-primaria), var(--cor-secundaria));
    color: var(--cor-branco);
    padding: 80px 0;
}

.estatisticas .section-title,
.estatisticas .section-subtitle {
    color: var(--cor-branco);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    text-align: center;
}

.stat-numero {
    font-family: var(--fonte-titulo);
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--cor-destaque);
}

.stat-label {
    font-size: 18px;
    opacity: 0.95;
}

/* ============================================
   DEPOIMENTOS
   ============================================ */
.depoimentos {
    background-color: var(--cor-cinza-claro);
}

.depoimentos-carousel {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 60px;
}

.depoimentos-wrapper {
    position: relative;
    min-height: 300px;
}

.depoimento-card {
    display: none;
    text-align: center;
    padding: 40px;
    background-color: var(--cor-branco);
    border-radius: 12px;
    box-shadow: var(--sombra-media);
}

.depoimento-card.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

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

.depoimento-avatar {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--cor-destaque);
}

.depoimento-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.depoimento-texto {
    font-size: 18px;
    font-style: italic;
    color: var(--cor-texto);
    margin-bottom: 20px;
    line-height: 1.7;
}

.depoimento-autor {
    font-weight: 600;
    color: var(--cor-primaria);
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--cor-destaque);
    color: var(--cor-branco);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transicao);
    z-index: 10;
}

.carousel-btn:hover {
    background-color: var(--cor-primaria);
    transform: translateY(-50%) scale(1.1);
}

.carousel-btn.prev {
    left: 0;
}

.carousel-btn.next {
    right: 0;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--cor-cinza-medio);
    cursor: pointer;
    transition: var(--transicao);
}

.dot.active,
.dot:hover {
    background-color: var(--cor-destaque);
    transform: scale(1.2);
}

/* ============================================
   FAQ
   ============================================ */
.faq {
    background-color: var(--cor-branco);
}

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

.faq-item {
    margin-bottom: 15px;
    border: 1px solid var(--cor-cinza-medio);
    border-radius: 8px;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 20px;
    background-color: var(--cor-branco);
    border: none;
    text-align: left;
    font-size: 18px;
    font-weight: 600;
    color: var(--cor-primaria);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transicao);
}

.faq-question:hover {
    background-color: var(--cor-clara);
}

.faq-icon {
    font-size: 24px;
    font-weight: 400;
    transition: var(--transicao);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 20px;
    color: var(--cor-texto-claro);
    line-height: 1.7;
}

/* ============================================
   CONTATO
   ============================================ */
.contato {
    background-color: var(--cor-cinza-claro);
}

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

.info-card {
    background-color: var(--cor-branco);
    padding: 25px;
    border-radius: 12px;
    box-shadow: var(--sombra-leve);
    margin-bottom: 20px;
    transition: var(--transicao);
}

.info-card:hover {
    box-shadow: var(--sombra-media);
    transform: translateY(-3px);
}

.info-icone {
    font-size: 32px;
    margin-bottom: 10px;
}

.info-card h3 {
    font-family: var(--fonte-titulo);
    font-size: 18px;
    color: var(--cor-primaria);
    margin-bottom: 10px;
}

.info-card p {
    color: var(--cor-texto-claro);
    line-height: 1.6;
}

.info-card a {
    color: var(--cor-destaque);
}

.info-card a:hover {
    text-decoration: underline;
}

.contato-form {
    background-color: var(--cor-branco);
    padding: 40px;
    border-radius: 12px;
    box-shadow: var(--sombra-media);
}

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

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--cor-cinza-medio);
    border-radius: 8px;
    font-family: var(--fonte-principal);
    font-size: 16px;
    transition: var(--transicao);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--cor-destaque);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.btn-submit {
    width: 100%;
    margin-top: 10px;
}

.form-feedback {
    margin-top: 15px;
    padding: 15px;
    border-radius: 8px;
    display: none;
    text-align: center;
    font-weight: 600;
}

.form-feedback.success {
    display: block;
    background-color: #D1FAE5;
    color: #065F46;
}

.form-feedback.error {
    display: block;
    background-color: #FEE2E2;
    color: #991B1B;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background-color: var(--cor-primaria);
    color: var(--cor-branco);
    padding: 60px 0 30px;
}

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

.footer-col h3 {
    font-family: var(--fonte-titulo);
    font-size: 20px;
    margin-bottom: 20px;
}

.footer-col p {
    line-height: 1.7;
    opacity: 0.9;
}

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

.footer-col a {
    opacity: 0.9;
    transition: var(--transicao);
}

.footer-col a:hover {
    opacity: 1;
    color: var(--cor-destaque);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.2);
    padding-top: 30px;
    text-align: center;
}

.footer-bottom p {
    margin-bottom: 10px;
    opacity: 0.8;
}

.footer-disclaimer {
    font-size: 14px;
    opacity: 0.7;
}

/* ============================================
   WHATSAPP FLUTUANTE
   ============================================ */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--sombra-forte);
    z-index: 999;
    transition: var(--transicao);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background-color: #20ba5a;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 0 0 20px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ============================================
   SCROLL TO TOP
   ============================================ */
.scroll-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--cor-destaque);
    color: var(--cor-branco);
    border-radius: 50%;
    font-size: 24px;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: var(--sombra-forte);
    z-index: 999;
    transition: var(--transicao);
}

.scroll-top.show {
    display: flex;
}

.scroll-top:hover {
    background-color: var(--cor-primaria);
    transform: translateY(-5px);
}

/* ============================================
   RESPONSIVO - TABLET
   ============================================ */
@media (max-width: 1024px) {
    .hero {
        max-height: 700px;
    }
    
    .hero-titulo {
        font-size: 40px;
    }
    
    .section-title {
        font-size: 32px;
    }
}

/* ============================================
   RESPONSIVO - MOBILE
   ============================================ */
@media (max-width: 768px) {
    .mobile-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: var(--cor-branco);
        flex-direction: column;
        justify-content: flex-start;
        padding: 30px;
        gap: 20px;
        transition: var(--transicao);
        box-shadow: var(--sombra-forte);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero {
        max-height: 600px;
        min-height: 70vh;
    }
    
    .hero-titulo {
        font-size: 32px;
    }
    
    .hero-subtitulo {
        font-size: 18px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .sobre-grid,
    .contato-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .servicos-grid {
        grid-template-columns: 1fr;
    }
    
    .sobre-imagem img {
        max-height: 400px;
    }
    
    .depoimentos-carousel {
        padding: 0 50px;
    }
    
    .carousel-btn {
        width: 35px;
        height: 35px;
        font-size: 20px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .section-subtitle {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .hero {
        max-height: 600px;
        min-height: 70vh;
    }
    
    .hero-titulo {
        font-size: 28px;
    }
    
    .hero-subtitulo {
        font-size: 16px;
    }
    
    .sobre-imagem img {
        max-height: 300px;
    }
    
    .depoimentos-carousel {
        padding: 0 40px;
    }
    
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
    }
    
    .scroll-top {
        width: 45px;
        height: 45px;
        bottom: 20px;
        left: 20px;
    }
    
    .contato-form {
        padding: 30px 20px;
    }
}