/* Definições de Cores EPEC */
:root {
    --azul-escuro: #001a33;
    --azul-medio: #003366;
    --laranja: #ff8c00;
    --branco: #ffffff;
    --cinza-claro: #f4f4f4;
}

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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #333;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navbar */
.navbar {
    background: var(--azul-escuro);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

.nav-logo {
    height: 50px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 25px;
}

.nav-links a {
    color: var(--branco);
    text-decoration: none;
    font-weight: 500;
    transition: 0.3s;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--laranja);
}

/* Hero Section */
.home-hero {
    height: 80vh;
    background: url('https://images.unsplash.com/photo-1621905251189-08b45d6a269e?auto=format&fit=crop&q=80&w=2070') no-repeat center center/cover;
    position: relative;
}

.hero-overlay {
    background: rgba(0, 26, 51, 0.8);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    color: var(--branco);
    padding: 0 20px;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

.hero-btns {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.btn-main, .btn-outline {
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: 0.3s;
}

.btn-main {
    background: var(--laranja);
    color: var(--branco);
}

.btn-outline {
    border: 2px solid var(--laranja);
    color: var(--laranja);
}

.btn-main:hover {
    background: #e67e00;
}

/* Features Grid */
.features {
    padding: 80px 0;
    background: var(--cinza-claro);
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
    font-size: 2.2rem;
    color: var(--azul-escuro);
}

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

.feature-card {
    background: var(--branco);
    padding: 40px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: 0.3s;
}

.feature-card:hover {
    transform: translateY(-10px);
}

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

/* About Brief */
.about-brief {
    padding: 80px 0;
}

.about-flex {
    display: flex;
    align-items: center;
    gap: 50px;
    flex-wrap: wrap;
}

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

.about-text h2 {
    font-size: 2.2rem;
    color: var(--azul-escuro);
    margin-bottom: 20px;
}

.about-img {
    flex: 1;
    min-width: 300px;
    text-align: center;
}

.about-img img {
    max-width: 100%;
    border-radius: 20px;
}

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

.check-list li {
    margin-bottom: 10px;
    font-weight: 500;
}

.check-list i {
    color: var(--laranja);
    margin-right: 10px;
}

/* Footer */
.main-footer {
    background: var(--azul-escuro);
    color: var(--branco);
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-info img {
    height: 40px;
    margin-bottom: 20px;
}

.footer-links h4, .footer-contact h4 {
    margin-bottom: 20px;
    color: var(--laranja);
}

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

.footer-links a {
    color: #ccc;
    text-decoration: none;
    transition: 0.3s;
}

.footer-links a:hover {
    color: var(--laranja);
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    font-size: 0.8rem;
    color: #888;
}

/* Responsividade */
@media (max-width: 768px) {
    .nav-links { display: none; } /* Oculto para simplificar, ideal seria um menu hambúrguer */
    .hero-content h1 { font-size: 2rem; }
    .hero-btns { flex-direction: column; }
}