:root {
    --primary-blue: #0b2545;
    --secondary-blue: #134074;
    --accent-color: #1d5f9c;
    --light-bg: #f8f9fa;
    --text-dark: #212529;
    --text-light: #f8f9fa;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-dark);
    background-color: var(--light-bg);
    line-height: 1.6;
}

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(11, 37, 69, 0.95);
    backdrop-filter: blur(5px);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 12px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-container img {
    height: 80px;
    width: auto;
    display: block;
}

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

.nav-links a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

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

.nav-links svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
    opacity: 0.85;
    transition: var(--transition);
}

.nav-links a:hover svg {
    opacity: 1;
}

.menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    color: var(--text-light);
    background: transparent;
    border: 1px solid rgba(248, 249, 250, 0.65);
    border-radius: 4px;
    cursor: pointer;
}

.menu-toggle svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

.hero {
    background: linear-gradient(rgba(11, 37, 69, 0.75), rgba(19, 64, 116, 0.8)), url('../images/FUNDO_TOP_HERO.webp');
    background-size: cover;
    background-position: center;
    color: var(--text-light);
    padding: 180px 20px 120px;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.hero h1 span {
    color: var(--accent-color);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.95;
}

.btn {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--text-light);
    padding: 14px 32px;
    border-radius: 4px;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(29, 95, 156, 0.3);
    border: none;
    cursor: pointer;
}

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

.services {
    padding: 90px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 60px;
    color: var(--primary-blue);
}

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

.service-card {
    background: white;
    padding: 40px 30px;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    border-top: 4px solid var(--accent-color);
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--primary-blue);
}

.about {
    background-color: #eef4f8;
    padding: 90px 20px;
}

.about-container {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.about p {
    font-size: 1.15rem;
    color: #334e68;
    margin-bottom: 20px;
}

.contact {
    padding: 90px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 50px;
}

.contact-info h3 {
    font-size: 1.6rem;
    margin-bottom: 25px;
    color: var(--primary-blue);
}

.info-item {
    margin-bottom: 20px;
}

.info-item strong {
    color: var(--secondary-blue);
}

.map-container {
    margin-top: 25px;
    width: 100%;
    height: 250px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

.contact-form {
    background: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

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

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

.form-group input, .form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    font-family: inherit;
}

footer {
    background-color: var(--primary-blue);
    color: var(--text-light);
    text-align: center;
    padding: 30px 20px;
    font-size: 0.95rem;
}

.footer-credit {
    margin-top: 8px;
    font-size: 0.8rem;
    opacity: 0.65;
}

.footer-credit a {
    color: var(--text-light);
    text-decoration: none;
    transition: var(--transition);
}

.footer-credit a:hover {
    opacity: 1;
    text-decoration: underline;
}

@media (max-width: 767px) {
    .nav-container {
        position: relative;
        padding: 8px 16px;
        flex-wrap: wrap;
    }

    .logo-container img {
        height: 64px;
    }

    .menu-toggle {
        display: inline-flex;
    }

    .nav-links {
        display: none;
        width: 100%;
        padding: 12px 0 0;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px 16px;
    }

    .nav-links.is-open {
        display: flex;
    }

    .nav-links li {
        border: 0;
    }

    .nav-links a {
        padding: 4px 0;
        font-size: 0.9rem;
    }

    .hero {
        padding-top: 210px;
    }
}