/* --- Variáveis de Cores e Design System (Profissional) --- */
:root {
    /* Cores Principais */
    --blue-primary: #003399;    /* Azul Institucional Forte */
    --blue-dark: #001a4d;       /* Azul Marinho Profundo */
    --blue-gradient: linear-gradient(135deg, #004aad, #001a4d); /* Degradê Tecnológico */
    
    --yellow-accent: #ffcc00;   /* Amarelo Vibrante Profissional */
    --yellow-hover: #e6b800;    /* Amarelo um pouco mais escuro para hover */
    
    /* Neutros */
    --white: #ffffff;
    --light-gray: #f4f7f6;      /* Fundo muito suave */
    --medium-gray: #e0e0e0;     /* Bordas sutis */
    --text-dark: #222222;       /* Texto principal */
    --text-muted: #666666;      /* Texto secundário */

    /* Efeitos */
    --shadow-sm: 0 5px 15px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 15px 35px rgba(0, 0, 0, 0.1);
    --shadow-blue: 0 10px 30px rgba(0, 51, 153, 0.2);
    --shadow-yellow: 0 10px 30px rgba(255, 204, 0, 0.3);
    
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s ease-in-out;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: var(--text-muted);
    background-color: var(--white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--text-dark);
    font-weight: 800;
    letter-spacing: -0.5px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

a { text-decoration: none; }
ul { list-style: none; }
section { padding: 100px 0; }

/* --- Utilitários de Título --- */
.text-center { text-align: center; }
.section-title {
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: var(--blue-dark);
}
.section-subtitle {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: var(--text-muted);
}
.title-bar {
    width: 80px;
    height: 5px;
    background: var(--yellow-accent);
    border-radius: 5px;
    margin-bottom: 50px;
}
.title-bar.center { margin: 0 auto 60px auto; }

/* --- Botões --- */
.btn-primary {
    background-color: var(--yellow-accent);
    color: var(--blue-dark);
    padding: 16px 32px;
    border-radius: 50px;
    font-weight: 800;
    text-transform: uppercase;
    font-size: 0.95rem;
    transition: var(--transition);
    box-shadow: var(--shadow-yellow);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background-color: var(--yellow-hover);
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(255, 204, 0, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    padding: 14px 30px;
    border-radius: 50px;
    font-weight: 700;
    border: 2px solid rgba(255,255,255,0.4);
    transition: var(--transition);
}

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

/* --- Header & Nav --- */
header {
    background: var(--blue-dark);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--white);
    letter-spacing: -1px;
}

.logo span { color: var(--yellow-accent); }

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

.nav-links li a {
    color: rgba(255,255,255,0.8);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
}

.nav-links li a:not(.btn-nav):hover { color: var(--yellow-accent); }

.btn-nav {
    background: var(--yellow-accent);
    color: var(--blue-dark) !important;
    padding: 10px 25px;
    border-radius: 4px;
    font-weight: 800 !important;
    box-shadow: none;
}
.btn-nav:hover { background: var(--yellow-hover); color: var(--blue-dark) !important;}

/* --- Hero Section (Profissional) --- */
.hero {
    /* Imagem mais tecnológica e escura */
    background: url('https://images.unsplash.com/photo-1580273916550-e323be2ae537?auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
    height: 85vh; /* Um pouco mais alto */
    min-height: 600px;
    display: flex;
    align-items: center;
    position: relative;
    color: var(--white);
}

.hero .overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    /* Gradiente azul forte sobre a imagem */
    background: linear-gradient(90deg, rgba(0,26,77,0.95) 0%, rgba(0,74,173,0.7) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 204, 0, 0.15);
    color: var(--yellow-accent);
    padding: 8px 16px;
    border-radius: 50px;
    font-weight: 600;
    margin-bottom: 25px;
    border: 1px solid rgba(255, 204, 0, 0.3);
}

.hero h1 {
    font-size: 3.8rem;
    line-height: 1.1;
    margin-bottom: 25px;
    font-weight: 900;
    color: var(--white);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    color: rgba(255,255,255,0.9);
    max-width: 600px;
}

.hero-btns { display: flex; gap: 20px; }

/* Animação sutil no botão principal */
@keyframes pulse-yellow {
    0% { box-shadow: 0 0 0 0 rgba(255, 204, 0, 0.4); }
    70% { box-shadow: 0 0 0 15px rgba(255, 204, 0, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 204, 0, 0); }
}
.play-pulse { animation: pulse-yellow 2s infinite; }


/* --- Barra de Benefícios (Clean White) --- */
.benefits-strip {
    background-color: var(--white);
    padding: 40px 0;
    box-shadow: var(--shadow-sm);
    position: relative;
    z-index: 10;
    margin-top: -50px; /* Sobrepõe levemente o hero */
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.strip-container {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.benefit-item .icon-box {
    width: 60px;
    height: 60px;
    background: var(--light-gray);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    color: var(--blue-primary);
    transition: var(--transition);
}

.benefit-item:hover .icon-box {
    background: var(--blue-primary);
    color: var(--yellow-accent);
    transform: rotateY(360deg);
}

.benefit-item .text {
    display: flex;
    flex-direction: column;
}
.benefit-item .text strong { color: var(--blue-dark); font-size: 1rem; }
.benefit-item .text span { color: var(--text-muted); font-size: 0.9rem; }

/* --- Serviços --- */
.services { background: var(--light-gray); }

.grid-services {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

.card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--medium-gray);
}

.service-card {
    padding: 50px 35px;
    text-align: center;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

.icon-wrapper {
    width: 80px;
    height: 80px;
    margin: 0 auto 30px;
    background: var(--blue-gradient);
    border-radius: var(--radius-md);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2.5rem;
    color: var(--white);
    transform: rotate(-5deg);
    transition: var(--transition);
}

.service-card:hover .icon-wrapper {
    transform: rotate(0deg) scale(1.1);
    background: var(--yellow-accent);
    color: var(--blue-dark);
}

.service-card h3 { font-size: 1.5rem; margin-bottom: 15px; color: var(--blue-dark); }


/* --- Planos (Visual Moderno) --- */
.plans { background: var(--white); }

.grid-plans {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    align-items: center; /* Alinha verticalmente pelo centro */
}

.plan-card {
    padding: 50px 40px;
    text-align: center;
    position: relative;
}

/* Plano Destaque (Cores invertidas para chamar atenção) */
.plan-card.featured {
    background: var(--blue-gradient);
    color: var(--white);
    transform: scale(1.08); /* Maior que os outros */
    box-shadow: var(--shadow-blue);
    z-index: 2;
    border: none;
}

.plan-card.featured h4, 
.plan-card.featured .price,
.plan-card.featured .price small { color: var(--white); }

.badge {
    position: absolute;
    top: 0; left: 50%;
    transform: translate(-50%, -50%);
    background: var(--yellow-accent);
    color: var(--blue-dark);
    padding: 8px 25px;
    font-weight: 800;
    text-transform: uppercase;
    font-size: 0.8rem;
    border-radius: 50px;
    box-shadow: var(--shadow-yellow);
}

.plan-header h4 { font-size: 1.6rem; margin-bottom: 20px; color: var(--blue-dark); }

.price {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--blue-primary);
    line-height: 1;
    margin-bottom: 30px;
}
.price small { font-size: 1rem; font-weight: 600; color: var(--text-muted); }

.plan-features { text-align: left; margin-bottom: 40px; }
.plan-features li {
    margin-bottom: 15px;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
}
.plan-features li i { color: #00c853; /* Verde para check */ font-size: 1.1rem;}
.plan-features li.disabled, .plan-features li.disabled i { color: #ccc; }

/* Ajuste de cores para o plano destaque */
.plan-card.featured .plan-features li { color: rgba(255,255,255,0.9); }
.plan-card.featured .plan-features li i { color: var(--yellow-accent); }


.btn-plan {
    display: block;
    width: 100%;
    padding: 15px;
    border-radius: 50px;
    font-weight: 800;
    border: 2px solid var(--blue-primary);
    color: var(--blue-primary);
    transition: var(--transition);
}
.btn-plan:hover { background: var(--blue-primary); color: var(--white); }

.btn-featured {
    background: var(--yellow-accent);
    border-color: var(--yellow-accent);
    color: var(--blue-dark);
    box-shadow: var(--shadow-yellow);
}
.btn-featured:hover { background: var(--white); color: var(--blue-primary); border-color: var(--white); }


/* --- Sobre / Stats --- */
.about { background: var(--light-gray); }

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

.about-text p { margin-bottom: 30px; font-size: 1.1rem; }

.about-list li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
    font-weight: 600;
    color: var(--blue-dark);
}
.about-list li i { color: var(--blue-primary); font-size: 1.3rem; }

.stats-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.stat-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--medium-gray);
}

.stat-card i {
    font-size: 3rem;
    color: var(--blue-primary);
    margin-bottom: 20px;
}

.stat-card h3 { font-size: 2.5rem; color: var(--blue-dark); margin-bottom: 5px; }
.stat-card p { font-weight: 600; color: var(--text-muted); }

.stat-card.highlight {
    background: var(--blue-gradient);
    border: none;
}
.stat-card.highlight i, 
.stat-card.highlight h3, 
.stat-card.highlight p { color: var(--white); }
.stat-card.highlight i { color: var(--yellow-accent); }


/* --- Cotação Form (Profissional) --- */
.quote {
    /* Fundo dividido: metade cinza, metade azul */
    background: linear-gradient(to bottom, var(--light-gray) 50%, var(--blue-dark) 50%);
    padding-bottom: 100px;
}

.form-box {
    background: var(--white);
    max-width: 700px;
    margin: 0 auto;
    padding: 60px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.form-header { text-align: center; margin-bottom: 40px; }
.form-header h2 { font-size: 2rem; color: var(--blue-dark); margin-bottom: 10px; }

.quote-form { display: grid; gap: 25px; }

.input-wrapper { position: relative; }

.input-wrapper label {
    display: block;
    margin-bottom: 8px;
    font-weight: 700;
    color: var(--blue-dark);
    font-size: 0.9rem;
}
.input-wrapper label i { color: var(--blue-primary); margin-right: 8px; }

.quote-form input, .quote-form select {
    width: 100%;
    padding: 15px;
    border: 2px solid var(--medium-gray);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
    background: #f9f9f9;
}

.quote-form input:focus, .quote-form select:focus {
    outline: none;
    border-color: var(--blue-primary);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(0, 51, 153, 0.1);
}

.full-width { width: 100%; justify-content: center; padding: 18px; font-size: 1.1rem; }


/* --- Footer --- */
footer {
    background: var(--blue-dark);
    color: rgba(255,255,255,0.7);
    padding-top: 80px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand p { margin-top: 20px; max-width: 300px; }
footer h4 { color: var(--white); font-size: 1.2rem; margin-bottom: 25px; }

.footer-links li { margin-bottom: 15px; }
.footer-links a { color: rgba(255,255,255,0.7); transition: var(--transition); }
.footer-links a:hover { color: var(--yellow-accent); padding-left: 5px; }

.footer-contact p { display: flex; align-items: center; gap: 10px; margin-bottom: 15px; }
.footer-contact i { color: var(--yellow-accent); }

.socials { margin-top: 25px; }
.socials a {
    display: inline-flex;
    width: 45px; height: 45px;
    background: rgba(255,255,255,0.1);
    color: var(--white);
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    margin-right: 10px;
    transition: var(--transition);
    font-size: 1.2rem;
}
.socials a:hover { background: var(--yellow-accent); color: var(--blue-dark); transform: translateY(-3px); }

.footer-bottom {
    background: rgba(0,0,0,0.2);
    padding: 25px 0;
    text-align: center;
    font-size: 0.9rem;
}

/* --- Responsividade --- */
.menu-toggle { display: none; font-size: 1.5rem; color: var(--white); cursor: pointer; }

@media (max-width: 992px) {
    .hero h1 { font-size: 3rem; }
    .grid-plans { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
    .plan-card.featured { transform: scale(1); }
    .about-wrapper { grid-template-columns: 1fr; }
    .footer-content { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .menu-toggle { display: block; }
    .nav-links {
        position: fixed; right: -100%; top: 70px;
        width: 100%; height: calc(100vh - 70px);
        background: var(--blue-dark);
        flex-direction: column; justify-content: flex-start;
        padding-top: 60px; transition: 0.4s;
    }
    .nav-links.active { right: 0; }
    .nav-links li a { font-size: 1.2rem; }
    
    .hero { height: auto; padding: 150px 0 100px; text-align: center; }
    .hero-content { margin: 0 auto; }
    .hero h1 { font-size: 2.5rem; }
    .hero-btns { justify-content: center; flex-wrap: wrap; }
    
    .benefits-strip { margin-top: 0; border-radius: 0; padding: 60px 0; }
    .strip-container { flex-direction: column; align-items: flex-start; gap: 40px;}
    
    .form-box { padding: 30px; }
    .footer-content { grid-template-columns: 1fr; gap: 40px; }
}