/* Reset e Variáveis */
:root {
    --primary-color: #0a2351; /* Azul Marinho Profissional */
    --secondary-color: #1a5f7a; /* Azul Médio */
    --accent-color: #f4b41a; /* Amarelo/Dourado para Destaque */
    --text-color: #333;
    --light-bg: #f4f7f6;
    --white: #ffffff;
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
    scroll-behavior: smooth;
}

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

/* Header e Navegação */
header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    text-transform: uppercase;
}

.fs-logo {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 5px 10px;
    border-radius: 4px;
    margin-right: 5px;
}

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

.nav-links li {
    margin-left: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 600;
    transition: var(--transition);
}

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

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(10, 35, 81, 0.8), rgba(10, 35, 81, 0.8)), url('../img/hero.jpg') no-repeat center center/cover;
    display: flex;
    align-items: center;
    color: var(--white);
    padding-top: 80px;
}

.hero-content {
    max-width: 700px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

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

.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--primary-color);
    margin-right: 15px;
}

.btn-primary:hover {
    background-color: #e0a518;
}

.btn-secondary {
    border: 2px solid var(--white);
    color: var(--white);
}

.btn-secondary:hover {
    background-color: var(--white);
    color: var(--primary-color);
}

/* Seções Gerais */
section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.underline {
    width: 80px;
    height: 4px;
    background-color: var(--accent-color);
    margin: 0 auto;
}

/* Sobre Section */
.sobre-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.sobre-text p {
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.stats {
    display: flex;
    gap: 30px;
    margin-top: 30px;
}

.stat-item {
    text-align: center;
    background-color: var(--light-bg);
    padding: 20px;
    border-radius: 8px;
    flex: 1;
}

.stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.stat-label {
    font-size: 0.9rem;
    color: #666;
}

.sobre-img img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* Serviços Section */
.servicos {
    background-color: var(--light-bg);
}

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

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

.servico-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

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

.servico-card h3 {
    margin-bottom: 15px;
    color: var(--primary-color);
}

/* Contato Section */
.contato-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 50px;
}

.contato-info h3 {
    margin-bottom: 30px;
    color: var(--primary-color);
}

.info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 25px;
}

.info-item i {
    font-size: 1.2rem;
    color: var(--secondary-color);
    margin-right: 15px;
    margin-top: 5px;
}

.social-links {
    margin-top: 30px;
}

.social-links a {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-right: 20px;
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--secondary-color);
}

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

.contato-form input, .contato-form textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: inherit;
}

.contato-form button {
    width: 100%;
    border: none;
}

/* Footer */
footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(255,255,255,0.2);
}

.footer-info h4 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--accent-color);
}

.footer-info p {
    margin-bottom: 10px;
    font-size: 0.95rem;
    line-height: 1.6;
}

.footer-links ul {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.95rem;
}

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

.footer-bottom {
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.9;
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: var(--white);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    z-index: 1000;
    text-decoration: none;
}

/* Responsividade */
@media (max-width: 992px) {
    .hero h1 { font-size: 2.8rem; }
    .sobre-grid, .contato-grid { grid-template-columns: 1fr; }
    .sobre-img { order: -1; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .menu-toggle { display: block; }
    .hero h1 { font-size: 2.2rem; }
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .footer-links ul {
        grid-template-columns: 1fr;
    }
}