/* header.css - Estilos específicos do header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: #ffffff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar {
    padding: 15px 0;
}

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

.logo img {
    height: 60px;
    width: auto;
    max-width: 100%;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    margin: 0;
    padding: 0;
}

.nav-menu li {
    margin: 0;
}

.nav-menu a {
    text-decoration: none;
    color: #2c3e50;
    font-weight: 500;
    transition: color 0.3s;
    font-size: 16px;
}

.nav-menu a:hover {
    color: #1a4d8c;
}

.admin-link {
    background: #1a4d8c;
    color: #ffffff !important;
    padding: 8px 15px;
    border-radius: 5px;
}

.admin-link:hover {
    background: #f39c12;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #1a4d8c;
}

/* Header scroll effect */
.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    padding: 10px 0;
}

/* Tablet */
@media (max-width: 992px) {
    .nav-menu {
        gap: 20px;
    }
    
    .nav-menu a {
        font-size: 14px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        width: 100%;
        background: #ffffff;
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
        gap: 15px;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-menu li {
        width: 100%;
        text-align: center;
    }
    
    .nav-menu a {
        display: block;
        padding: 10px;
        font-size: 16px;
    }
    
    .logo img {
        height: 45px;
    }
}